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/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER SECURITY SYSTEM
 679 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 680 L:      linux-crypto@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/crypto/sunxi-ss/
 683
 684 ALLWINNER VPU DRIVER
 685 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 686 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/staging/media/sunxi/cedrus/
 690
 691 ALPHA PORT
 692 M:      Richard Henderson <rth@twiddle.net>
 693 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 694 M:      Matt Turner <mattst88@gmail.com>
 695 S:      Odd Fixes
 696 L:      linux-alpha@vger.kernel.org
 697 F:      arch/alpha/
 698
 699 ALPS PS/2 TOUCHPAD DRIVER
 700 R:      Pali Rohár <pali.rohar@gmail.com>
 701 F:      drivers/input/mouse/alps.*
 702
 703 ALTERA I2C CONTROLLER DRIVER
 704 M:      Thor Thayer <thor.thayer@linux.intel.com>
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 707 F:      drivers/i2c/busses/i2c-altera.c
 708
 709 ALTERA MAILBOX DRIVER
 710 M:      Ley Foon Tan <lftan@altera.com>
 711 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 712 S:      Maintained
 713 F:      drivers/mailbox/mailbox-altera.c
 714
 715 ALTERA PIO DRIVER
 716 M:      Tien Hock Loh <thloh@altera.com>
 717 L:      linux-gpio@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/gpio/gpio-altera.c
 720
 721 ALTERA SYSTEM MANAGER DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/mfd/altera-sysmgr.c
 725 F:      include/linux/mfd/altera-sysgmr.h
 726
 727 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/gpio/gpio-altera-a10sr.c
 731 F:      drivers/mfd/altera-a10sr.c
 732 F:      drivers/reset/reset-a10sr.c
 733 F:      include/linux/mfd/altera-a10sr.h
 734 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 735
 736 ALTERA TRIPLE SPEED ETHERNET DRIVER
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 L:      netdev@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/net/ethernet/altera/
 742
 743 ALTERA UART/JTAG UART SERIAL DRIVERS
 744 M:      Tobias Klauser <tklauser@distanz.ch>
 745 L:      linux-serial@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/tty/serial/altera_uart.c
 749 F:      drivers/tty/serial/altera_jtaguart.c
 750 F:      include/linux/altera_uart.h
 751 F:      include/linux/altera_jtaguart.h
 752
 753 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 754 M:      Talel Shenhar <talel@amazon.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 757 F:      drivers/thermal/thermal_mmio.c
 758
 759 AMAZON ETHERNET DRIVERS
 760 M:      Netanel Belgazal <netanel@amazon.com>
 761 R:      Saeed Bishara <saeedb@amazon.com>
 762 R:      Zorik Machulsky <zorik@amazon.com>
 763 L:      netdev@vger.kernel.org
 764 S:      Supported
 765 F:      Documentation/networking/device_drivers/amazon/ena.txt
 766 F:      drivers/net/ethernet/amazon/
 767
 768 AMAZON RDMA EFA DRIVER
 769 M:      Gal Pressman <galpress@amazon.com>
 770 R:      Yossi Leybovich <sleybo@amazon.com>
 771 L:      linux-rdma@vger.kernel.org
 772 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 773 S:      Supported
 774 F:      drivers/infiniband/hw/efa/
 775 F:      include/uapi/rdma/efa-abi.h
 776
 777 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 778 M:      Tom Lendacky <thomas.lendacky@amd.com>
 779 M:      Gary Hook <gary.hook@amd.com>
 780 L:      linux-crypto@vger.kernel.org
 781 S:      Supported
 782 F:      drivers/crypto/ccp/
 783 F:      include/linux/ccp.h
 784
 785 AMD DISPLAY CORE
 786 M:      Harry Wentland <harry.wentland@amd.com>
 787 M:      Leo Li <sunpeng.li@amd.com>
 788 L:      amd-gfx@lists.freedesktop.org
 789 T:      git git://people.freedesktop.org/~agd5f/linux
 790 S:      Supported
 791 F:      drivers/gpu/drm/amd/display/
 792
 793 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 794 M:      Huang Rui <ray.huang@amd.com>
 795 L:      linux-hwmon@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/hwmon/fam15h_power.rst
 798 F:      drivers/hwmon/fam15h_power.c
 799
 800 AMD FCH GPIO DRIVER
 801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 802 L:      linux-gpio@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/gpio/gpio-amd-fch.c
 805 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 806
 807 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 S:      Orphan
 810 F:      drivers/usb/gadget/udc/amd5536udc.*
 811
 812 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 813 P:      Andres Salomon <dilinger@queued.net>
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 816 S:      Supported
 817 F:      drivers/char/hw_random/geode-rng.c
 818 F:      drivers/crypto/geode*
 819 F:      drivers/video/fbdev/geode/
 820 F:      arch/x86/include/asm/geode.h
 821
 822 AMD IOMMU (AMD-VI)
 823 M:      Joerg Roedel <joro@8bytes.org>
 824 L:      iommu@lists.linux-foundation.org
 825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 826 S:      Maintained
 827 F:      drivers/iommu/amd_iommu*.[ch]
 828 F:      include/linux/amd-iommu.h
 829
 830 AMD KFD
 831 M:      Oded Gabbay <oded.gabbay@gmail.com>
 832 L:      dri-devel@lists.freedesktop.org
 833 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 834 S:      Supported
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 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/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 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/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 902
 903 ANALOG DEVICES INC AD7606 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/ad7606.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 910
 911 ANALOG DEVICES INC AD7768-1 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7768-1.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 918
 919 ANALOG DEVICES INC AD9389B DRIVER
 920 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/ad9389b*
 924
 925 ANALOG DEVICES INC ADGS1408 DRIVER
 926 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 927 S:      Supported
 928 F:      drivers/mux/adgs1408.c
 929 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 930
 931 ANALOG DEVICES INC ADP5061 DRIVER
 932 M:      Stefan Popa <stefan.popa@analog.com>
 933 L:      linux-pm@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/power/supply/adp5061.c
 937
 938 ANALOG DEVICES INC ADV7180 DRIVER
 939 M:      Lars-Peter Clausen <lars@metafoo.de>
 940 L:      linux-media@vger.kernel.org
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 S:      Supported
 943 F:      drivers/media/i2c/adv7180.c
 944
 945 ANALOG DEVICES INC ADV748X DRIVER
 946 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/adv748x/*
 950
 951 ANALOG DEVICES INC ADV7511 DRIVER
 952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 953 L:      linux-media@vger.kernel.org
 954 S:      Maintained
 955 F:      drivers/media/i2c/adv7511*
 956
 957 ANALOG DEVICES INC ADV7604 DRIVER
 958 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 959 L:      linux-media@vger.kernel.org
 960 S:      Maintained
 961 F:      drivers/media/i2c/adv7604*
 962
 963 ANALOG DEVICES INC ADV7842 DRIVER
 964 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 965 L:      linux-media@vger.kernel.org
 966 S:      Maintained
 967 F:      drivers/media/i2c/adv7842*
 968
 969 ANALOG DEVICES INC ASOC CODEC DRIVERS
 970 M:      Lars-Peter Clausen <lars@metafoo.de>
 971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 972 W:      http://wiki.analog.com/
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 S:      Supported
 975 F:      sound/soc/codecs/adau*
 976 F:      sound/soc/codecs/adav*
 977 F:      sound/soc/codecs/ad1*
 978 F:      sound/soc/codecs/ad7*
 979 F:      sound/soc/codecs/ssm*
 980 F:      sound/soc/codecs/sigmadsp.*
 981
 982 ANALOG DEVICES INC DMA DRIVERS
 983 M:      Lars-Peter Clausen <lars@metafoo.de>
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/dma/dma-axi-dmac.c
 987
 988 ANALOG DEVICES INC IIO DRIVERS
 989 M:      Lars-Peter Clausen <lars@metafoo.de>
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Stefan Popa <stefan.popa@analog.com>
 992 W:      http://wiki.analog.com/
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 996 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 997 F:      drivers/iio/*/ad*
 998 F:      drivers/iio/adc/ltc2497*
 999 X:      drivers/iio/*/adjd*
1000 F:      drivers/staging/iio/*/ad*
1001
1002 ANALOGBITS PLL LIBRARIES
1003 M:      Paul Walmsley <paul.walmsley@sifive.com>
1004 S:      Supported
1005 F:      drivers/clk/analogbits/*
1006 F:      include/linux/clk/analogbits*
1007
1008 ANDES ARCHITECTURE
1009 M:      Greentime Hu <green.hu@gmail.com>
1010 M:      Vincent Chen <deanbo422@gmail.com>
1011 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1012 S:      Supported
1013 F:      arch/nds32/
1014 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1015 F:      Documentation/devicetree/bindings/nds32/
1016 K:      nds32
1017 N:      nds32
1018
1019 ANDROID CONFIG FRAGMENTS
1020 M:      Rob Herring <robh@kernel.org>
1021 S:      Supported
1022 F:      kernel/configs/android*
1023
1024 ANDROID DRIVERS
1025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1026 M:      Arve Hjønnevåg <arve@android.com>
1027 M:      Todd Kjos <tkjos@android.com>
1028 M:      Martijn Coenen <maco@android.com>
1029 M:      Joel Fernandes <joel@joelfernandes.org>
1030 M:      Christian Brauner <christian@brauner.io>
1031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1032 L:      devel@driverdev.osuosl.org
1033 S:      Supported
1034 F:      drivers/android/
1035 F:      drivers/staging/android/
1036
1037 ANDROID GOLDFISH PIC DRIVER
1038 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1039 S:      Supported
1040 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1041 F:      drivers/irqchip/irq-goldfish-pic.c
1042
1043 ANDROID GOLDFISH RTC DRIVER
1044 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1045 S:      Supported
1046 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1047 F:      drivers/rtc/rtc-goldfish.c
1048
1049 ANDROID ION DRIVER
1050 M:      Laura Abbott <labbott@redhat.com>
1051 M:      Sumit Semwal <sumit.semwal@linaro.org>
1052 L:      devel@driverdev.osuosl.org
1053 L:      dri-devel@lists.freedesktop.org
1054 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1055 S:      Supported
1056 F:      drivers/staging/android/ion
1057 F:      drivers/staging/android/uapi/ion.h
1058
1059 AOA (Apple Onboard Audio) ALSA DRIVER
1060 M:      Johannes Berg <johannes@sipsolutions.net>
1061 L:      linuxppc-dev@lists.ozlabs.org
1062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1063 S:      Maintained
1064 F:      sound/aoa/
1065
1066 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1067 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1068 L:      linux-iio@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/iio/adc/stx104.c
1071
1072 APM DRIVER
1073 M:      Jiri Kosina <jikos@kernel.org>
1074 S:      Odd fixes
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1076 F:      arch/x86/kernel/apm_32.c
1077 F:      include/linux/apm_bios.h
1078 F:      include/uapi/linux/apm_bios.h
1079 F:      drivers/char/apm-emulation.c
1080
1081 APPARMOR SECURITY MODULE
1082 M:      John Johansen <john.johansen@canonical.com>
1083 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1084 W:      wiki.apparmor.net
1085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1086 S:      Supported
1087 F:      security/apparmor/
1088 F:      Documentation/admin-guide/LSM/apparmor.rst
1089
1090 APPLE BCM5974 MULTITOUCH DRIVER
1091 M:      Henrik Rydberg <rydberg@bitmath.org>
1092 L:      linux-input@vger.kernel.org
1093 S:      Odd fixes
1094 F:      drivers/input/mouse/bcm5974.c
1095
1096 APPLE SMC DRIVER
1097 M:      Henrik Rydberg <rydberg@bitmath.org>
1098 L:      linux-hwmon@vger.kernel.org
1099 S:      Odd fixes
1100 F:      drivers/hwmon/applesmc.c
1101
1102 APPLETALK NETWORK LAYER
1103 L:      netdev@vger.kernel.org
1104 S:      Odd fixes
1105 F:      drivers/net/appletalk/
1106 F:      net/appletalk/
1107 F:      include/linux/atalk.h
1108 F:      include/uapi/linux/atalk.h
1109
1110 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1111 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1112 S:      Supported
1113 F:      arch/arm64/boot/dts/apm/
1114
1115 APPLIED MICRO (APM) X-GENE SOC EDAC
1116 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/edac/xgene_edac.c
1119 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1120
1121 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1122 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1123 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene-v2/
1126
1127 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1128 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1129 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1130 M:      Quan Nguyen <quan@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/net/ethernet/apm/xgene/
1133 F:      drivers/net/phy/mdio-xgene.c
1134 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1135 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1136
1137 APPLIED MICRO (APM) X-GENE SOC PMU
1138 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1139 S:      Supported
1140 F:      drivers/perf/xgene_pmu.c
1141 F:      Documentation/perf/xgene-pmu.txt
1142 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1143
1144 APTINA CAMERA SENSOR PLL
1145 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1146 L:      linux-media@vger.kernel.org
1147 S:      Maintained
1148 F:      drivers/media/i2c/aptina-pll.*
1149
1150 AQUANTIA ETHERNET DRIVER (atlantic)
1151 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1152 L:      netdev@vger.kernel.org
1153 S:      Supported
1154 W:      http://www.aquantia.com
1155 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1156 F:      drivers/net/ethernet/aquantia/atlantic/
1157 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1158
1159 ARC FRAMEBUFFER DRIVER
1160 M:      Jaya Kumar <jayalk@intworks.biz>
1161 S:      Maintained
1162 F:      drivers/video/fbdev/arcfb.c
1163 F:      drivers/video/fbdev/core/fb_defio.c
1164
1165 ARC PGU DRM DRIVER
1166 M:      Alexey Brodkin <abrodkin@synopsys.com>
1167 S:      Supported
1168 F:      drivers/gpu/drm/arc/
1169 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1170
1171 ARCNET NETWORK LAYER
1172 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1173 L:      netdev@vger.kernel.org
1174 S:      Maintained
1175 F:      drivers/net/arcnet/
1176 F:      include/uapi/linux/if_arcnet.h
1177
1178 ARM ARCHITECTED TIMER DRIVER
1179 M:      Mark Rutland <mark.rutland@arm.com>
1180 M:      Marc Zyngier <marc.zyngier@arm.com>
1181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1182 S:      Maintained
1183 F:      arch/arm/include/asm/arch_timer.h
1184 F:      arch/arm64/include/asm/arch_timer.h
1185 F:      drivers/clocksource/arm_arch_timer.c
1186
1187 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1188 M:      Linus Walleij <linus.walleij@linaro.org>
1189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1190 S:      Maintained
1191 F:      Documentation/devicetree/bindings/arm/arm-boards
1192 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1193 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1194 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1195 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1196 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1197 F:      arch/arm/mach-integrator/
1198 F:      arch/arm/mach-realview/
1199 F:      arch/arm/mach-versatile/
1200 F:      arch/arm/plat-versatile/
1201 F:      arch/arm/boot/dts/arm-realview-*
1202 F:      arch/arm/boot/dts/integrator*
1203 F:      arch/arm/boot/dts/versatile*
1204 F:      drivers/clk/versatile/
1205 F:      drivers/i2c/busses/i2c-versatile.c
1206 F:      drivers/irqchip/irq-versatile-fpga.c
1207 F:      drivers/mtd/maps/physmap_of_versatile.c
1208 F:      drivers/power/reset/arm-versatile-reboot.c
1209 F:      drivers/soc/versatile/
1210
1211 ARM HDLCD DRM DRIVER
1212 M:      Liviu Dudau <liviu.dudau@arm.com>
1213 S:      Supported
1214 F:      drivers/gpu/drm/arm/hdlcd_*
1215 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1216
1217 ARM KOMEDA DRM-KMS DRIVER
1218 M:      James (Qian) Wang <james.qian.wang@arm.com>
1219 M:      Liviu Dudau <liviu.dudau@arm.com>
1220 L:      Mali DP Maintainers <malidp@foss.arm.com>
1221 S:      Supported
1222 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1223 F:      drivers/gpu/drm/arm/display/include/
1224 F:      drivers/gpu/drm/arm/display/komeda/
1225 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1226 F:      Documentation/gpu/komeda-kms.rst
1227
1228 ARM MALI-DP DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 M:      Brian Starkey <brian.starkey@arm.com>
1231 L:      Mali DP Maintainers <malidp@foss.arm.com>
1232 S:      Supported
1233 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1234 F:      drivers/gpu/drm/arm/
1235 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1236 F:      Documentation/gpu/afbc.rst
1237
1238 ARM MALI PANFROST DRM DRIVER
1239 M:      Rob Herring <robh@kernel.org>
1240 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1241 L:      dri-devel@lists.freedesktop.org
1242 S:      Supported
1243 T:      git git://anongit.freedesktop.org/drm/drm-misc
1244 F:      drivers/gpu/drm/panfrost/
1245 F:      include/uapi/drm/panfrost_drm.h
1246
1247 ARM MFM AND FLOPPY DRIVERS
1248 M:      Ian Molton <spyro@f2s.com>
1249 S:      Maintained
1250 F:      arch/arm/lib/floppydma.S
1251 F:      arch/arm/include/asm/floppy.h
1252
1253 ARM PMU PROFILING AND DEBUGGING
1254 M:      Will Deacon <will@kernel.org>
1255 M:      Mark Rutland <mark.rutland@arm.com>
1256 S:      Maintained
1257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1258 F:      arch/arm*/kernel/perf_*
1259 F:      arch/arm/oprofile/common.c
1260 F:      arch/arm*/kernel/hw_breakpoint.c
1261 F:      arch/arm*/include/asm/hw_breakpoint.h
1262 F:      arch/arm*/include/asm/perf_event.h
1263 F:      drivers/perf/*
1264 F:      include/linux/perf/arm_pmu.h
1265 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1266 F:      Documentation/devicetree/bindings/perf/
1267
1268 ARM PORT
1269 M:      Russell King <linux@armlinux.org.uk>
1270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1271 W:      http://www.armlinux.org.uk/
1272 S:      Odd Fixes
1273 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1274 F:      arch/arm/
1275 X:      arch/arm/boot/dts/
1276
1277 ARM PRIMECELL AACI PL041 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      sound/arm/aaci.*
1281
1282 ARM PRIMECELL BUS SUPPORT
1283 M:      Russell King <linux@armlinux.org.uk>
1284 S:      Odd Fixes
1285 F:      drivers/amba/
1286 F:      include/linux/amba/bus.h
1287
1288 ARM PRIMECELL CLCD PL110 DRIVER
1289 M:      Russell King <linux@armlinux.org.uk>
1290 S:      Odd Fixes
1291 F:      drivers/video/fbdev/amba-clcd.*
1292
1293 ARM PRIMECELL KMI PL050 DRIVER
1294 M:      Russell King <linux@armlinux.org.uk>
1295 S:      Odd Fixes
1296 F:      drivers/input/serio/ambakmi.*
1297 F:      include/linux/amba/kmi.h
1298
1299 ARM PRIMECELL MMCI PL180/1 DRIVER
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/mmc/host/mmci.*
1303 F:      include/linux/amba/mmci.h
1304
1305 ARM PRIMECELL SSP PL022 SPI DRIVER
1306 M:      Linus Walleij <linus.walleij@linaro.org>
1307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1308 S:      Maintained
1309 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1310 F:      drivers/spi/spi-pl022.c
1311
1312 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/tty/serial/amba-pl01*.c
1316 F:      include/linux/amba/serial.h
1317
1318 ARM PRIMECELL VIC PL190/PL192 DRIVER
1319 M:      Linus Walleij <linus.walleij@linaro.org>
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1323 F:      drivers/irqchip/irq-vic.c
1324
1325 AMAZON ANNAPURNA LABS FIC DRIVER
1326 M:      Talel Shenhar <talel@amazon.com>
1327 S:      Maintained
1328 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1329 F:      drivers/irqchip/irq-al-fic.c
1330
1331 ARM SMMU DRIVERS
1332 M:      Will Deacon <will@kernel.org>
1333 R:      Robin Murphy <robin.murphy@arm.com>
1334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1335 S:      Maintained
1336 F:      drivers/iommu/arm-smmu.c
1337 F:      drivers/iommu/arm-smmu-v3.c
1338 F:      drivers/iommu/io-pgtable-arm.c
1339 F:      drivers/iommu/io-pgtable-arm-v7s.c
1340
1341 ARM SUB-ARCHITECTURES
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/mach-*/
1345 F:      arch/arm/plat-*/
1346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1347
1348 ARM/ACTIONS SEMI ARCHITECTURE
1349 M:      Andreas Färber <afaerber@suse.de>
1350 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 N:      owl
1354 F:      arch/arm/mach-actions/
1355 F:      arch/arm/boot/dts/owl-*
1356 F:      arch/arm64/boot/dts/actions/
1357 F:      drivers/clk/actions/
1358 F:      drivers/clocksource/timer-owl*
1359 F:      drivers/dma/owl-dma.c
1360 F:      drivers/i2c/busses/i2c-owl.c
1361 F:      drivers/pinctrl/actions/*
1362 F:      drivers/soc/actions/
1363 F:      include/dt-bindings/power/owl-*
1364 F:      include/linux/soc/actions/
1365 F:      Documentation/devicetree/bindings/arm/actions.txt
1366 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1367 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1368 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1369 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1370 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1371 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1372
1373 ARM/ADS SPHERE MACHINE SUPPORT
1374 M:      Lennert Buytenhek <kernel@wantstofly.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377
1378 ARM/AFEB9260 MACHINE SUPPORT
1379 M:      Sergey Lapin <slapin@ossfans.org>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382
1383 ARM/AJECO 1ARM MACHINE SUPPORT
1384 M:      Lennert Buytenhek <kernel@wantstofly.org>
1385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1386 S:      Maintained
1387
1388 ARM/Allwinner SoC Clock Support
1389 M:      Emilio López <emilio@elopez.com.ar>
1390 S:      Maintained
1391 F:      drivers/clk/sunxi/
1392
1393 ARM/Allwinner sunXi SoC support
1394 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1395 M:      Chen-Yu Tsai <wens@csie.org>
1396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1397 S:      Maintained
1398 N:      sun[x456789]i
1399 N:      sun50i
1400 F:      arch/arm/mach-sunxi/
1401 F:      arch/arm64/boot/dts/allwinner/
1402 F:      drivers/clk/sunxi-ng/
1403 F:      drivers/pinctrl/sunxi/
1404 F:      drivers/soc/sunxi/
1405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1406
1407 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1408 M:      Neil Armstrong <narmstrong@baylibre.com>
1409 M:      Jerome Brunet <jbrunet@baylibre.com>
1410 L:      linux-amlogic@lists.infradead.org
1411 S:      Maintained
1412 F:      drivers/clk/meson/
1413 F:      include/dt-bindings/clock/meson*
1414 F:      include/dt-bindings/clock/gxbb*
1415 F:      Documentation/devicetree/bindings/clock/amlogic*
1416
1417 ARM/Amlogic Meson SoC support
1418 M:      Kevin Hilman <khilman@baylibre.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 L:      linux-amlogic@lists.infradead.org
1421 W:      http://linux-meson.com/
1422 S:      Maintained
1423 F:      arch/arm/mach-meson/
1424 F:      arch/arm/boot/dts/meson*
1425 F:      arch/arm64/boot/dts/amlogic/
1426 F:      drivers/pinctrl/meson/
1427 F:      drivers/mmc/host/meson*
1428 F:      drivers/soc/amlogic/
1429 N:      meson
1430
1431 ARM/Amlogic Meson SoC Sound Drivers
1432 M:      Jerome Brunet <jbrunet@baylibre.com>
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/soc/meson/
1436 F:      Documentation/devicetree/bindings/sound/amlogic*
1437
1438 ARM/Annapurna Labs ALPINE ARCHITECTURE
1439 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1440 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      arch/arm/mach-alpine/
1444 F:      arch/arm/boot/dts/alpine*
1445 F:      arch/arm64/boot/dts/al/
1446 F:      drivers/*/*alpine*
1447
1448 ARM/ARTPEC MACHINE SUPPORT
1449 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1450 M:      Lars Persson <lars.persson@axis.com>
1451 S:      Maintained
1452 L:      linux-arm-kernel@axis.com
1453 F:      arch/arm/mach-artpec
1454 F:      arch/arm/boot/dts/artpec6*
1455 F:      drivers/clk/axis
1456 F:      drivers/crypto/axis
1457 F:      drivers/pinctrl/pinctrl-artpec*
1458 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1459
1460 ARM/ASPEED I2C DRIVER
1461 M:      Brendan Higgins <brendanhiggins@google.com>
1462 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1463 R:      Joel Stanley <joel@jms.id.au>
1464 L:      linux-i2c@vger.kernel.org
1465 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1468 F:      drivers/i2c/busses/i2c-aspeed.c
1469 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1470 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1471
1472 ARM/ASPEED MACHINE SUPPORT
1473 M:      Joel Stanley <joel@jms.id.au>
1474 R:      Andrew Jeffery <andrew@aj.id.au>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1477 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1478 S:      Supported
1479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1480 F:      arch/arm/mach-aspeed/
1481 F:      arch/arm/boot/dts/aspeed-*
1482 N:      aspeed
1483
1484 ARM/BITMAIN ARCHITECTURE
1485 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      arch/arm64/boot/dts/bitmain/
1489 F:      drivers/pinctrl/pinctrl-bm1880.c
1490 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1491 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1492
1493 ARM/CALXEDA HIGHBANK ARCHITECTURE
1494 M:      Rob Herring <robh@kernel.org>
1495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1496 S:      Maintained
1497 F:      arch/arm/mach-highbank/
1498 F:      arch/arm/boot/dts/highbank.dts
1499 F:      arch/arm/boot/dts/ecx-*.dts*
1500
1501 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1502 M:      Krzysztof Halasa <khalasa@piap.pl>
1503 S:      Maintained
1504 F:      arch/arm/mach-cns3xxx/
1505
1506 ARM/CAVIUM THUNDER NETWORK DRIVER
1507 M:      Sunil Goutham <sgoutham@cavium.com>
1508 M:      Robert Richter <rric@kernel.org>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Supported
1511 F:      drivers/net/ethernet/cavium/thunder/
1512
1513 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1514 M:      Lukasz Majewski <lukma@denx.de>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      arch/arm/mach-ep93xx/ts72xx.c
1518
1519 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1520 M:      Alexander Shiyan <shc_work@mail.ru>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 S:      Odd Fixes
1523 N:      clps711x
1524
1525 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1526 M:      Lennert Buytenhek <kernel@wantstofly.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529
1530 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1531 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1532 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 F:      arch/arm/mach-ep93xx/
1536 F:      arch/arm/mach-ep93xx/include/mach/
1537
1538 ARM/CLKDEV SUPPORT
1539 M:      Russell King <linux@armlinux.org.uk>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1543 F:      drivers/clk/clkdev.c
1544
1545 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1546 M:      Mike Rapoport <mike@compulab.co.il>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1551 M:      Baruch Siach <baruch@tkos.co.il>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/boot/dts/cx92755*
1555 N:      digicolor
1556
1557 ARM/CONTEC MICRO9 MACHINE SUPPORT
1558 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/micro9.c
1561
1562 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1563 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1564 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      drivers/hwtracing/coresight/*
1568 F:      Documentation/trace/coresight.txt
1569 F:      Documentation/trace/coresight-cpu-debug.txt
1570 F:      Documentation/devicetree/bindings/arm/coresight.txt
1571 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1572 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1573 F:      tools/perf/arch/arm/util/pmu.c
1574 F:      tools/perf/arch/arm/util/auxtrace.c
1575 F:      tools/perf/arch/arm/util/cs-etm.c
1576 F:      tools/perf/arch/arm/util/cs-etm.h
1577 F:      tools/perf/util/cs-etm.*
1578 F:      tools/perf/util/cs-etm-decoder/*
1579
1580 ARM/CORGI MACHINE SUPPORT
1581 M:      Richard Purdie <rpurdie@rpsys.net>
1582 S:      Maintained
1583
1584 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1585 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1586 M:      Linus Walleij <linus.walleij@linaro.org>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 T:      git git://github.com/ulli-kroll/linux.git
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/arm/gemini.txt
1591 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1592 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1593 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1594 F:      arch/arm/mach-gemini/
1595 F:      drivers/net/ethernet/cortina/
1596 F:      drivers/pinctrl/pinctrl-gemini.c
1597 F:      drivers/rtc/rtc-ftrtc010.c
1598
1599 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1600 M:      Barry Song <baohua@kernel.org>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1603 S:      Maintained
1604 F:      arch/arm/boot/dts/prima2*
1605 F:      arch/arm/mach-prima2/
1606 F:      drivers/clk/sirf/
1607 F:      drivers/clocksource/timer-prima2.c
1608 F:      drivers/clocksource/timer-atlas7.c
1609 N:      [^a-z]sirf
1610 X:      drivers/gnss
1611
1612 ARM/EBSA110 MACHINE SUPPORT
1613 M:      Russell King <linux@armlinux.org.uk>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 W:      http://www.armlinux.org.uk/
1616 S:      Maintained
1617 F:      arch/arm/mach-ebsa110/
1618 F:      drivers/net/ethernet/amd/am79c961a.*
1619
1620 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1621 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1622 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 N:      efm32
1626
1627 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1628 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-pxa/ezx.c
1632
1633 ARM/FARADAY FA526 PORT
1634 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 T:      git git://git.berlios.de/gemini-board
1638 F:      arch/arm/mm/*-fa*
1639
1640 ARM/FOOTBRIDGE ARCHITECTURE
1641 M:      Russell King <linux@armlinux.org.uk>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 W:      http://www.armlinux.org.uk/
1644 S:      Maintained
1645 F:      arch/arm/include/asm/hardware/dec21285.h
1646 F:      arch/arm/mach-footbridge/
1647
1648 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Sascha Hauer <s.hauer@pengutronix.de>
1651 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1652 R:      Fabio Estevam <festevam@gmail.com>
1653 R:      NXP Linux Team <linux-imx@nxp.com>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1657 N:      imx
1658 N:      mxs
1659 X:      drivers/media/i2c/
1660
1661 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1662 M:      Shawn Guo <shawnguo@kernel.org>
1663 M:      Sascha Hauer <s.hauer@pengutronix.de>
1664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1665 R:      Stefan Agner <stefan@agner.ch>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1669 F:      arch/arm/mach-imx/*vf610*
1670 F:      arch/arm/boot/dts/vf*
1671
1672 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1673 M:      Shawn Guo <shawnguo@kernel.org>
1674 M:      Li Yang <leoyang.li@nxp.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1678 F:      arch/arm/boot/dts/ls1021a*
1679 F:      arch/arm64/boot/dts/freescale/fsl-*
1680 F:      arch/arm64/boot/dts/freescale/qoriq-*
1681
1682 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/GUMSTIX MACHINE SUPPORT
1688 M:      Steve Sakoman <sakoman@gmail.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1693 M:      Philipp Zabel <philipp.zabel@gmail.com>
1694 M:      Paul Parsons <lost.distance@yahoo.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-pxa/hx4700.c
1698 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1699 F:      sound/soc/pxa/hx4700.c
1700
1701 ARM/HISILICON SOC SUPPORT
1702 M:      Wei Xu <xuwei5@hisilicon.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 W:      http://www.hisilicon.com
1705 S:      Supported
1706 T:      git git://github.com/hisilicon/linux-hisi.git
1707 F:      arch/arm/mach-hisi/
1708 F:      arch/arm/boot/dts/hi3*
1709 F:      arch/arm/boot/dts/hip*
1710 F:      arch/arm/boot/dts/hisi*
1711 F:      arch/arm64/boot/dts/hisilicon/
1712
1713 ARM/HP JORNADA 7XX MACHINE SUPPORT
1714 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1715 W:      www.jlime.com
1716 S:      Maintained
1717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1718 F:      arch/arm/mach-sa1100/jornada720.c
1719 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1720
1721 ARM/IGEP MACHINE SUPPORT
1722 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1723 M:      Javier Martinez Canillas <javier@dowhile0.org>
1724 L:      linux-omap@vger.kernel.org
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/omap3-igep*
1728
1729 ARM/INCOME PXA270 SUPPORT
1730 M:      Marek Vasut <marek.vasut@gmail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1734
1735 ARM/INTEL IOP13XX ARM ARCHITECTURE
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/INTEL IOP32X ARM ARCHITECTURE
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/INTEL IOP33X ARM ARCHITECTURE
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Orphan
1748
1749 ARM/INTEL IQ81342EX MACHINE SUPPORT
1750 M:      Lennert Buytenhek <kernel@wantstofly.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753
1754 ARM/INTEL IXDP2850 MACHINE SUPPORT
1755 M:      Lennert Buytenhek <kernel@wantstofly.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758
1759 ARM/INTEL IXP4XX ARM ARCHITECTURE
1760 M:      Linus Walleij <linusw@kernel.org>
1761 M:      Imre Kaloz <kaloz@openwrt.org>
1762 M:      Krzysztof Halasa <khalasa@piap.pl>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1766 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1767 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1768 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1769 F:      arch/arm/mach-ixp4xx/
1770 F:      drivers/clocksource/timer-ixp4xx.c
1771 F:      drivers/gpio/gpio-ixp4xx.c
1772 F:      drivers/irqchip/irq-ixp4xx.c
1773 F:      include/linux/irqchip/irq-ixp4xx.h
1774 F:      include/linux/platform_data/timer-ixp4xx.h
1775
1776 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1777 M:      Jonathan Cameron <jic23@cam.ac.uk>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      arch/arm/mach-pxa/stargate2.c
1781 F:      drivers/pcmcia/pxa2xx_stargate2.c
1782
1783 ARM/INTEL XSC3 (MANZANO) ARM CORE
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1789 M:      Lennert Buytenhek <kernel@wantstofly.org>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792
1793 ARM/LG1K ARCHITECTURE
1794 M:      Chanho Min <chanho.min@lge.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm64/boot/dts/lg/
1798
1799 ARM/LOGICPD PXA270 MACHINE SUPPORT
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/LPC18XX ARCHITECTURE
1805 M:      Vladimir Zapolskiy <vz@mleia.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1809 F:      arch/arm/boot/dts/lpc43*
1810 F:      drivers/i2c/busses/i2c-lpc2k.c
1811 F:      drivers/memory/pl172.c
1812 F:      drivers/mtd/spi-nor/nxp-spifi.c
1813 F:      drivers/rtc/rtc-lpc24xx.c
1814 N:      lpc18xx
1815
1816 ARM/LPC32XX SOC SUPPORT
1817 M:      Vladimir Zapolskiy <vz@mleia.com>
1818 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1821 S:      Maintained
1822 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1823 F:      arch/arm/boot/dts/lpc32*
1824 F:      arch/arm/mach-lpc32xx/
1825 F:      drivers/i2c/busses/i2c-pnx.c
1826 F:      drivers/net/ethernet/nxp/lpc_eth.c
1827 F:      drivers/usb/host/ohci-nxp.c
1828 F:      drivers/watchdog/pnx4008_wdt.c
1829 N:      lpc32xx
1830
1831 ARM/MAGICIAN MACHINE SUPPORT
1832 M:      Philipp Zabel <philipp.zabel@gmail.com>
1833 S:      Maintained
1834
1835 ARM/Marvell Dove/MV78xx0/Orion SOC support
1836 M:      Jason Cooper <jason@lakedaemon.net>
1837 M:      Andrew Lunn <andrew@lunn.ch>
1838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1839 M:      Gregory Clement <gregory.clement@bootlin.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/soc/dove/
1843 F:      arch/arm/mach-dove/
1844 F:      arch/arm/mach-mv78xx0/
1845 F:      arch/arm/mach-orion5x/
1846 F:      arch/arm/plat-orion/
1847 F:      arch/arm/boot/dts/dove*
1848 F:      arch/arm/boot/dts/orion5x*
1849
1850 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1851 M:      Jason Cooper <jason@lakedaemon.net>
1852 M:      Andrew Lunn <andrew@lunn.ch>
1853 M:      Gregory Clement <gregory.clement@bootlin.com>
1854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/boot/dts/armada*
1858 F:      arch/arm/boot/dts/kirkwood*
1859 F:      arch/arm/configs/mvebu_*_defconfig
1860 F:      arch/arm/mach-mvebu/
1861 F:      arch/arm64/boot/dts/marvell/armada*
1862 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1863 F:      drivers/cpufreq/armada-8k-cpufreq.c
1864 F:      drivers/cpufreq/mvebu-cpufreq.c
1865 F:      drivers/irqchip/irq-armada-370-xp.c
1866 F:      drivers/irqchip/irq-mvebu-*
1867 F:      drivers/pinctrl/mvebu/
1868 F:      drivers/rtc/rtc-armada38x.c
1869
1870 ARM/Mediatek RTC DRIVER
1871 M:      Eddie Huang <eddie.huang@mediatek.com>
1872 M:      Sean Wang <sean.wang@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:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1877 F:      drivers/rtc/rtc-mt6397.c
1878 F:      drivers/rtc/rtc-mt7622.c
1879
1880 ARM/Mediatek SoC support
1881 M:      Matthias Brugger <matthias.bgg@gmail.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1884 W:      https://mtk.bcnfs.org/
1885 C:      irc://chat.freenode.net/linux-mediatek
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/mt6*
1888 F:      arch/arm/boot/dts/mt7*
1889 F:      arch/arm/boot/dts/mt8*
1890 F:      arch/arm/mach-mediatek/
1891 F:      arch/arm64/boot/dts/mediatek/
1892 F:      drivers/soc/mediatek/
1893 N:      mtk
1894 N:      mt[678]
1895 K:      mediatek
1896
1897 ARM/Mediatek USB3 PHY DRIVER
1898 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      drivers/phy/mediatek/
1903 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1904
1905 ARM/MICREL KS8695 ARCHITECTURE
1906 M:      Greg Ungerer <gerg@uclinux.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 F:      arch/arm/mach-ks8695/
1909 S:      Odd Fixes
1910
1911 ARM/Microchip (AT91) SoC support
1912 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1913 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 W:      http://www.linux4sam.org
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1918 S:      Supported
1919 N:      at91
1920 N:      atmel
1921 F:      arch/arm/mach-at91/
1922 F:      include/soc/at91/
1923 F:      arch/arm/boot/dts/at91*.dts
1924 F:      arch/arm/boot/dts/at91*.dtsi
1925 F:      arch/arm/boot/dts/sama*.dts
1926 F:      arch/arm/boot/dts/sama*.dtsi
1927 F:      arch/arm/include/debug/at91.S
1928 F:      drivers/memory/atmel*
1929 F:      drivers/watchdog/sama5d4_wdt.c
1930 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1931 X:      drivers/net/wireless/atmel/
1932
1933 ARM/MIOA701 MACHINE SUPPORT
1934 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 F:      arch/arm/mach-pxa/mioa701.c
1937 S:      Maintained
1938
1939 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1940 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1941 S:      Maintained
1942
1943 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1944 M:      Linus Walleij <linus.walleij@linaro.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1948 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1949 F:      arch/arm/mach-nomadik/
1950 F:      arch/arm/mach-u300/
1951 F:      arch/arm/mach-ux500/
1952 F:      arch/arm/boot/dts/ste-*
1953 F:      drivers/clk/clk-nomadik.c
1954 F:      drivers/clk/clk-u300.c
1955 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1956 F:      drivers/clocksource/timer-u300.c
1957 F:      drivers/dma/coh901318*
1958 F:      drivers/dma/ste_dma40*
1959 F:      drivers/hwspinlock/u8500_hsem.c
1960 F:      drivers/i2c/busses/i2c-nomadik.c
1961 F:      drivers/i2c/busses/i2c-stu300.c
1962 F:      drivers/mfd/ab3100*
1963 F:      drivers/mfd/ab8500*
1964 F:      drivers/mfd/abx500*
1965 F:      drivers/mfd/dbx500*
1966 F:      drivers/mfd/db8500*
1967 F:      drivers/pinctrl/nomadik/
1968 F:      drivers/pinctrl/pinctrl-coh901*
1969 F:      drivers/pinctrl/pinctrl-u300.c
1970 F:      drivers/rtc/rtc-ab3100.c
1971 F:      drivers/rtc/rtc-ab8500.c
1972 F:      drivers/rtc/rtc-coh901331.c
1973 F:      drivers/rtc/rtc-pl031.c
1974 F:      drivers/watchdog/coh901327_wdt.c
1975 F:      Documentation/devicetree/bindings/arm/ste-*
1976 F:      Documentation/devicetree/bindings/arm/ux500/
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1978
1979 ARM/NUVOTON NPCM ARCHITECTURE
1980 M:      Avi Fishman <avifishman70@gmail.com>
1981 M:      Tomer Maimon <tmaimon77@gmail.com>
1982 M:      Tali Perry <tali.perry1@gmail.com>
1983 R:      Patrick Venture <venture@google.com>
1984 R:      Nancy Yuen <yuenn@google.com>
1985 R:      Benjamin Fair <benjaminfair@google.com>
1986 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1987 S:      Supported
1988 F:      arch/arm/mach-npcm/
1989 F:      arch/arm/boot/dts/nuvoton-npcm*
1990 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1991 F:      drivers/*/*npcm*
1992 F:      Documentation/devicetree/bindings/*/*npcm*
1993 F:      Documentation/devicetree/bindings/*/*/*npcm*
1994
1995 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1996 M:      Wan ZongShun <mcuos.com@gmail.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.mcuos.com
1999 S:      Maintained
2000 F:      arch/arm/mach-w90x900/
2001 F:      drivers/input/keyboard/w90p910_keypad.c
2002 F:      drivers/input/touchscreen/w90p910_ts.c
2003 F:      drivers/watchdog/nuc900_wdt.c
2004 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2005 F:      drivers/mtd/nand/raw/nuc900_nand.c
2006 F:      drivers/rtc/rtc-nuc900.c
2007 F:      drivers/spi/spi-nuc900.c
2008 F:      drivers/usb/host/ehci-w90x900.c
2009 F:      drivers/video/fbdev/nuc900fb.c
2010
2011 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2012 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2013 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2014 S:      Orphan
2015 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2016 F:      arch/arm/mach-s3c24xx/gta02.h
2017
2018 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2019 M:      Alexander Clouter <alex@digriz.org.uk>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 W:      http://www.digriz.org.uk/ts78xx/kernel
2022 S:      Maintained
2023 F:      arch/arm/mach-orion5x/ts78xx-*
2024
2025 ARM/OXNAS platform support
2026 M:      Neil Armstrong <narmstrong@baylibre.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-oxnas/
2031 F:      arch/arm/boot/dts/ox8*.dts*
2032 N:      oxnas
2033
2034 ARM/PALM TREO SUPPORT
2035 M:      Tomas Cech <sleep_walker@suse.com>
2036 L:      linux-arm-kernel@lists.infradead.org
2037 W:      http://hackndev.com
2038 S:      Maintained
2039 F:      arch/arm/mach-pxa/palmtreo.*
2040
2041 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2042 M:      Marek Vasut <marek.vasut@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org
2044 W:      http://hackndev.com
2045 S:      Maintained
2046 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2047 F:      arch/arm/mach-pxa/palmtx.c
2048 F:      arch/arm/mach-pxa/palmt5.*
2049 F:      arch/arm/mach-pxa/include/mach/palmld.h
2050 F:      arch/arm/mach-pxa/palmld.c
2051 F:      arch/arm/mach-pxa/palmte2.*
2052 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2053 F:      arch/arm/mach-pxa/palmtc.c
2054
2055 ARM/PALMZ72 SUPPORT
2056 M:      Sergey Lapin <slapin@ossfans.org>
2057 L:      linux-arm-kernel@lists.infradead.org
2058 W:      http://hackndev.com
2059 S:      Maintained
2060 F:      arch/arm/mach-pxa/palmz72.*
2061
2062 ARM/PLEB SUPPORT
2063 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2064 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2065 S:      Maintained
2066
2067 ARM/PT DIGITAL BOARD PORT
2068 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 W:      http://www.armlinux.org.uk/
2071 S:      Maintained
2072
2073 ARM/QUALCOMM SUPPORT
2074 M:      Andy Gross <agross@kernel.org>
2075 M:      David Brown <david.brown@linaro.org>
2076 L:      linux-arm-msm@vger.kernel.org
2077 S:      Maintained
2078 F:      Documentation/devicetree/bindings/soc/qcom/
2079 F:      Documentation/devicetree/bindings/*/qcom*
2080 F:      arch/arm/boot/dts/qcom-*.dts
2081 F:      arch/arm/boot/dts/qcom-*.dtsi
2082 F:      arch/arm/mach-qcom/
2083 F:      arch/arm64/boot/dts/qcom/
2084 F:      drivers/*/qcom/
2085 F:      drivers/*/qcom*
2086 F:      drivers/*/*/qcom/
2087 F:      drivers/*/*/qcom*
2088 F:      drivers/*/pm8???-*
2089 F:      drivers/bluetooth/btqcomsmd.c
2090 F:      drivers/clocksource/timer-qcom.c
2091 F:      drivers/extcon/extcon-qcom*
2092 F:      drivers/iommu/msm*
2093 F:      drivers/i2c/busses/i2c-qup.c
2094 F:      drivers/i2c/busses/i2c-qcom-geni.c
2095 F:      drivers/mfd/ssbi.c
2096 F:      drivers/mmc/host/mmci_qcom*
2097 F:      drivers/mmc/host/sdhci_msm.c
2098 F:      drivers/pci/controller/dwc/pcie-qcom.c
2099 F:      drivers/phy/qualcomm/
2100 F:      drivers/power/*/msm*
2101 F:      drivers/reset/reset-qcom-*
2102 F:      drivers/scsi/ufs/ufs-qcom.*
2103 F:      drivers/spi/spi-qup.c
2104 F:      drivers/spi/spi-geni-qcom.c
2105 F:      drivers/spi/spi-qcom-qspi.c
2106 F:      drivers/tty/serial/msm_serial.c
2107 F:      drivers/usb/dwc3/dwc3-qcom.c
2108 F:      include/dt-bindings/*/qcom*
2109 F:      include/linux/*/qcom*
2110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2111
2112 ARM/RADISYS ENP2611 MACHINE SUPPORT
2113 M:      Lennert Buytenhek <kernel@wantstofly.org>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116
2117 ARM/RDA MICRO ARCHITECTURE
2118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 F:      arch/arm/boot/dts/rda8810pl-*
2123 F:      drivers/clocksource/timer-rda.c
2124 F:      drivers/irqchip/irq-rda-intc.c
2125 F:      drivers/tty/serial/rda-uart.c
2126 F:      Documentation/devicetree/bindings/arm/rda.txt
2127 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2128 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2129 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2130
2131 ARM/REALTEK ARCHITECTURE
2132 M:      Andreas Färber <afaerber@suse.de>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 S:      Maintained
2135 F:      arch/arm64/boot/dts/realtek/
2136 F:      Documentation/devicetree/bindings/arm/realtek.txt
2137
2138 ARM/RENESAS ARM64 ARCHITECTURE
2139 M:      Simon Horman <horms@verge.net.au>
2140 M:      Magnus Damm <magnus.damm@gmail.com>
2141 L:      linux-renesas-soc@vger.kernel.org
2142 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2144 S:      Supported
2145 F:      arch/arm64/boot/dts/renesas/
2146 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2147 F:      drivers/soc/renesas/
2148 F:      include/linux/soc/renesas/
2149
2150 ARM/RISCPC ARCHITECTURE
2151 M:      Russell King <linux@armlinux.org.uk>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 W:      http://www.armlinux.org.uk/
2154 S:      Maintained
2155 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2156 F:      arch/arm/include/asm/hardware/ioc.h
2157 F:      arch/arm/include/asm/hardware/iomd.h
2158 F:      arch/arm/include/asm/hardware/memc.h
2159 F:      arch/arm/mach-rpc/
2160 F:      drivers/net/ethernet/8390/etherh.c
2161 F:      drivers/net/ethernet/i825xx/ether1*
2162 F:      drivers/net/ethernet/seeq/ether3*
2163 F:      drivers/scsi/arm/
2164
2165 ARM/Rockchip SoC support
2166 M:      Heiko Stuebner <heiko@sntech.de>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 L:      linux-rockchip@lists.infradead.org
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2170 S:      Maintained
2171 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2172 F:      arch/arm/boot/dts/rk3*
2173 F:      arch/arm/boot/dts/rv1108*
2174 F:      arch/arm/mach-rockchip/
2175 F:      drivers/clk/rockchip/
2176 F:      drivers/i2c/busses/i2c-rk3x.c
2177 F:      drivers/*/*rockchip*
2178 F:      drivers/*/*/*rockchip*
2179 F:      sound/soc/rockchip/
2180 N:      rockchip
2181
2182 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2183 M:      Kukjin Kim <kgene@kernel.org>
2184 M:      Krzysztof Kozlowski <krzk@kernel.org>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2187 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2188 S:      Maintained
2189 F:      arch/arm/boot/dts/s3c*
2190 F:      arch/arm/boot/dts/s5p*
2191 F:      arch/arm/boot/dts/exynos*
2192 F:      arch/arm64/boot/dts/exynos/
2193 F:      arch/arm/plat-samsung/
2194 F:      arch/arm/mach-s3c24*/
2195 F:      arch/arm/mach-s3c64xx/
2196 F:      arch/arm/mach-s5p*/
2197 F:      arch/arm/mach-exynos*/
2198 F:      drivers/*/*s3c24*
2199 F:      drivers/*/*/*s3c24*
2200 F:      drivers/*/*s3c64xx*
2201 F:      drivers/*/*s5pv210*
2202 F:      drivers/memory/samsung/*
2203 F:      drivers/soc/samsung/*
2204 F:      Documentation/arm/Samsung/
2205 F:      Documentation/devicetree/bindings/arm/samsung/
2206 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2207 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2208 N:      exynos
2209
2210 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2211 M:      Kyungmin Park <kyungmin.park@samsung.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      arch/arm/mach-s5pv210/
2215
2216 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2217 M:      Kyungmin Park <kyungmin.park@samsung.com>
2218 M:      Kamil Debski <kamil@wypas.org>
2219 M:      Andrzej Hajda <a.hajda@samsung.com>
2220 L:      linux-arm-kernel@lists.infradead.org
2221 L:      linux-media@vger.kernel.org
2222 S:      Maintained
2223 F:      drivers/media/platform/s5p-g2d/
2224
2225 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2226 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2227 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2228 L:      linux-media@vger.kernel.org
2229 S:      Maintained
2230 F:      drivers/media/platform/s5p-cec/
2231 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2232
2233 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2234 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2235 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2236 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-jpeg/
2241
2242 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 M:      Kamil Debski <kamil@wypas.org>
2245 M:      Jeongtae Park <jtp.park@samsung.com>
2246 M:      Andrzej Hajda <a.hajda@samsung.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-mfc/
2251
2252 ARM/SHMOBILE ARM ARCHITECTURE
2253 M:      Simon Horman <horms@verge.net.au>
2254 M:      Magnus Damm <magnus.damm@gmail.com>
2255 L:      linux-renesas-soc@vger.kernel.org
2256 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2258 S:      Supported
2259 F:      arch/arm/boot/dts/emev2*
2260 F:      arch/arm/boot/dts/gr-peach*
2261 F:      arch/arm/boot/dts/iwg20d-q7*
2262 F:      arch/arm/boot/dts/r7s*
2263 F:      arch/arm/boot/dts/r8a*
2264 F:      arch/arm/boot/dts/r9a*
2265 F:      arch/arm/boot/dts/sh*
2266 F:      arch/arm/configs/shmobile_defconfig
2267 F:      arch/arm/include/debug/renesas-scif.S
2268 F:      arch/arm/mach-shmobile/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/SOCFPGA ARCHITECTURE
2274 M:      Dinh Nguyen <dinguyen@kernel.org>
2275 S:      Maintained
2276 F:      arch/arm/mach-socfpga/
2277 F:      arch/arm/boot/dts/socfpga*
2278 F:      arch/arm/configs/socfpga_defconfig
2279 F:      arch/arm64/boot/dts/altera/
2280 F:      arch/arm64/boot/dts/intel/
2281 W:      http://www.rocketboards.org
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2283
2284 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2285 M:      Dinh Nguyen <dinguyen@kernel.org>
2286 S:      Maintained
2287 F:      drivers/clk/socfpga/
2288
2289 ARM/SOCFPGA EDAC SUPPORT
2290 M:      Thor Thayer <thor.thayer@linux.intel.com>
2291 S:      Maintained
2292 F:      drivers/edac/altera_edac.
2293
2294 ARM/SPREADTRUM SoC SUPPORT
2295 M:      Orson Zhai <orsonzhai@gmail.com>
2296 M:      Baolin Wang <baolin.wang@linaro.org>
2297 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2298 S:      Maintained
2299 F:      arch/arm64/boot/dts/sprd
2300 N:      sprd
2301
2302 ARM/STI ARCHITECTURE
2303 M:      Patrice Chotard <patrice.chotard@st.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 W:      http://www.stlinux.com
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2308 F:      arch/arm/mach-sti/
2309 F:      arch/arm/boot/dts/sti*
2310 F:      drivers/char/hw_random/st-rng.c
2311 F:      drivers/clocksource/arm_global_timer.c
2312 F:      drivers/clocksource/clksrc_st_lpc.c
2313 F:      drivers/cpufreq/sti-cpufreq.c
2314 F:      drivers/dma/st_fdma*
2315 F:      drivers/i2c/busses/i2c-st.c
2316 F:      drivers/media/rc/st_rc.c
2317 F:      drivers/media/platform/sti/c8sectpfe/
2318 F:      drivers/mmc/host/sdhci-st.c
2319 F:      drivers/phy/st/phy-miphy28lp.c
2320 F:      drivers/phy/st/phy-stih407-usb.c
2321 F:      drivers/pinctrl/pinctrl-st.c
2322 F:      drivers/remoteproc/st_remoteproc.c
2323 F:      drivers/remoteproc/st_slim_rproc.c
2324 F:      drivers/reset/sti/
2325 F:      drivers/rtc/rtc-st-lpc.c
2326 F:      drivers/tty/serial/st-asc.c
2327 F:      drivers/usb/dwc3/dwc3-st.c
2328 F:      drivers/usb/host/ehci-st.c
2329 F:      drivers/usb/host/ohci-st.c
2330 F:      drivers/watchdog/st_lpc_wdt.c
2331 F:      drivers/ata/ahci_st.c
2332 F:      include/linux/remoteproc/st_slim_rproc.h
2333
2334 ARM/STM32 ARCHITECTURE
2335 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2336 M:      Alexandre Torgue <alexandre.torgue@st.com>
2337 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2341 N:      stm32
2342 N:      stm
2343 F:      arch/arm/boot/dts/stm32*
2344 F:      arch/arm/mach-stm32/
2345 F:      drivers/clocksource/armv7m_systick.c
2346
2347 ARM/Synaptics SoC support
2348 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2349 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      arch/arm/mach-berlin/
2353 F:      arch/arm/boot/dts/berlin*
2354 F:      arch/arm64/boot/dts/synaptics/
2355
2356 ARM/TANGO ARCHITECTURE
2357 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2358 M:      Mans Rullgard <mans@mansr.com>
2359 L:      linux-arm-kernel@lists.infradead.org
2360 S:      Odd Fixes
2361 N:      tango
2362
2363 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2364 M:      Lennert Buytenhek <kernel@wantstofly.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367
2368 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2370 L:      linux-tegra@vger.kernel.org
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      drivers/media/platform/tegra-cec/
2374 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2375
2376 ARM/TETON BGA MACHINE SUPPORT
2377 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380
2381 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-kernel@vger.kernel.org
2384 S:      Maintained
2385 F:      drivers/memory/*emif*
2386
2387 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2388 M:      Tero Kristo <t-kristo@ti.com>
2389 M:      Nishanth Menon <nm@ti.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Supported
2392 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2393 F:      arch/arm64/boot/dts/ti/Makefile
2394 F:      arch/arm64/boot/dts/ti/k3-*
2395 F:      include/dt-bindings/pinctrl/k3.h
2396
2397 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2398 M:      Santosh Shilimkar <ssantosh@kernel.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401 F:      arch/arm/mach-keystone/
2402 F:      arch/arm/boot/dts/keystone-*
2403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2404
2405 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2406 M:      Santosh Shilimkar <ssantosh@kernel.org>
2407 L:      linux-kernel@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/clk/keystone/
2410
2411 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 L:      linux-kernel@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/clocksource/timer-keystone.c
2417
2418 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-kernel@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/power/reset/keystone-reset.c
2423
2424 ARM/THECUS N2100 MACHINE SUPPORT
2425 M:      Lennert Buytenhek <kernel@wantstofly.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428
2429 ARM/TOSA MACHINE SUPPORT
2430 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2431 M:      Dirk Opfer <dirk@opfer-online.de>
2432 S:      Maintained
2433
2434 ARM/UNIPHIER ARCHITECTURE
2435 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2438 S:      Maintained
2439 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2440 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2441 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2442 F:      arch/arm/boot/dts/uniphier*
2443 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2444 F:      arch/arm/mach-uniphier/
2445 F:      arch/arm/mm/cache-uniphier.c
2446 F:      arch/arm64/boot/dts/socionext/uniphier*
2447 F:      drivers/bus/uniphier-system-bus.c
2448 F:      drivers/clk/uniphier/
2449 F:      drivers/dma/uniphier-mdmac.c
2450 F:      drivers/gpio/gpio-uniphier.c
2451 F:      drivers/i2c/busses/i2c-uniphier*
2452 F:      drivers/irqchip/irq-uniphier-aidet.c
2453 F:      drivers/mmc/host/uniphier-sd.c
2454 F:      drivers/pinctrl/uniphier/
2455 F:      drivers/reset/reset-uniphier.c
2456 F:      drivers/tty/serial/8250/8250_uniphier.c
2457 N:      uniphier
2458
2459 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2460 M:      Ulf Hansson <ulf.hansson@linaro.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 T:      git git://git.linaro.org/people/ulfh/clk.git
2463 S:      Maintained
2464 F:      drivers/clk/ux500/
2465
2466 ARM/VERSATILE EXPRESS PLATFORM
2467 M:      Liviu Dudau <liviu.dudau@arm.com>
2468 M:      Sudeep Holla <sudeep.holla@arm.com>
2469 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 F:      arch/arm/boot/dts/vexpress*
2473 F:      arch/arm64/boot/dts/arm/
2474 F:      arch/arm/mach-vexpress/
2475 F:      */*/vexpress*
2476 F:      */*/*/vexpress*
2477 F:      drivers/clk/versatile/clk-vexpress-osc.c
2478 F:      drivers/clocksource/timer-versatile.c
2479 N:      mps2
2480
2481 ARM/VFP SUPPORT
2482 M:      Russell King <linux@armlinux.org.uk>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 W:      http://www.armlinux.org.uk/
2485 S:      Maintained
2486 F:      arch/arm/vfp/
2487
2488 ARM/VOIPAC PXA270 SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/mach-pxa/vpac270.c
2493 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2494
2495 ARM/VT8500 ARM ARCHITECTURE
2496 M:      Tony Prisk <linux@prisktech.co.nz>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2500 F:      arch/arm/mach-vt8500/
2501 F:      drivers/clocksource/timer-vt8500.c
2502 F:      drivers/i2c/busses/i2c-wmt.c
2503 F:      drivers/mmc/host/wmt-sdmmc.c
2504 F:      drivers/pwm/pwm-vt8500.c
2505 F:      drivers/rtc/rtc-vt8500.c
2506 F:      drivers/tty/serial/vt8500_serial.c
2507 F:      drivers/usb/host/ehci-platform.c
2508 F:      drivers/usb/host/uhci-platform.c
2509 F:      drivers/video/fbdev/vt8500lcdfb.*
2510 F:      drivers/video/fbdev/wm8505fb*
2511 F:      drivers/video/fbdev/wmt_ge_rops.*
2512
2513 ARM/ZIPIT Z2 SUPPORT
2514 M:      Marek Vasut <marek.vasut@gmail.com>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      arch/arm/mach-pxa/z2.c
2518 F:      arch/arm/mach-pxa/include/mach/z2.h
2519
2520 ARM/ZTE ARCHITECTURE
2521 M:      Jun Nie <jun.nie@linaro.org>
2522 M:      Shawn Guo <shawnguo@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/boot/dts/zx2967*
2526 F:      arch/arm/mach-zx/
2527 F:      arch/arm64/boot/dts/zte/
2528 F:      drivers/clk/zte/
2529 F:      drivers/dma/zx_dma.c
2530 F:      drivers/gpio/gpio-zx.c
2531 F:      drivers/i2c/busses/i2c-zx2967.c
2532 F:      drivers/mmc/host/dw_mmc-zx.*
2533 F:      drivers/pinctrl/zte/
2534 F:      drivers/soc/zte/
2535 F:      drivers/thermal/zx2967_thermal.c
2536 F:      drivers/watchdog/zx2967_wdt.c
2537 F:      Documentation/devicetree/bindings/arm/zte.yaml
2538 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2539 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2540 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2541 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2542 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2543 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2544 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2545 F:      Documentation/devicetree/bindings/soc/zte/
2546 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2547 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2548 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2549 F:      include/dt-bindings/clock/zx2967*.h
2550 F:      include/dt-bindings/soc/zte,*.h
2551 F:      sound/soc/codecs/zx_aud96p22.c
2552 F:      sound/soc/zte/
2553
2554 ARM/ZYNQ ARCHITECTURE
2555 M:      Michal Simek <michal.simek@xilinx.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://wiki.xilinx.com
2558 T:      git https://github.com/Xilinx/linux-xlnx.git
2559 S:      Supported
2560 F:      arch/arm/mach-zynq/
2561 F:      drivers/cpuidle/cpuidle-zynq.c
2562 F:      drivers/block/xsysace.c
2563 N:      zynq
2564 N:      xilinx
2565 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2566 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2567 F:      drivers/clocksource/timer-cadence-ttc.c
2568 F:      drivers/i2c/busses/i2c-cadence.c
2569 F:      drivers/mmc/host/sdhci-of-arasan.c
2570 F:      drivers/edac/synopsys_edac.c
2571 F:      drivers/i2c/busses/i2c-xiic.c
2572
2573 ARM64 PORT (AARCH64 ARCHITECTURE)
2574 M:      Catalin Marinas <catalin.marinas@arm.com>
2575 M:      Will Deacon <will@kernel.org>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2578 S:      Maintained
2579 F:      arch/arm64/
2580 X:      arch/arm64/boot/dts/
2581 F:      Documentation/arm64/
2582
2583 AS3645A LED FLASH CONTROLLER DRIVER
2584 M:      Sakari Ailus <sakari.ailus@iki.fi>
2585 L:      linux-leds@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/leds/leds-as3645a.c
2588
2589 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2590 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2591 L:      linux-media@vger.kernel.org
2592 T:      git git://linuxtv.org/media_tree.git
2593 S:      Maintained
2594 F:      drivers/media/i2c/ak7375.c
2595 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2596
2597 ASAHI KASEI AK8974 DRIVER
2598 M:      Linus Walleij <linus.walleij@linaro.org>
2599 L:      linux-iio@vger.kernel.org
2600 W:      http://www.akm.com/
2601 S:      Supported
2602 F:      drivers/iio/magnetometer/ak8974.c
2603
2604 ASC7621 HARDWARE MONITOR DRIVER
2605 M:      George Joseph <george.joseph@fairview5.com>
2606 L:      linux-hwmon@vger.kernel.org
2607 S:      Maintained
2608 F:      Documentation/hwmon/asc7621.rst
2609 F:      drivers/hwmon/asc7621.c
2610
2611 ASPEED VIDEO ENGINE DRIVER
2612 M:      Eddie James <eajames@linux.ibm.com>
2613 L:      linux-media@vger.kernel.org
2614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2615 S:      Maintained
2616 F:      drivers/media/platform/aspeed-video.c
2617 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2618
2619 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2620 M:      Corentin Chary <corentin.chary@gmail.com>
2621 L:      acpi4asus-user@lists.sourceforge.net
2622 L:      platform-driver-x86@vger.kernel.org
2623 W:      http://acpi4asus.sf.net
2624 S:      Maintained
2625 F:      drivers/platform/x86/asus*.c
2626 F:      drivers/platform/x86/eeepc*.c
2627
2628 ASUS WIRELESS RADIO CONTROL DRIVER
2629 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2630 L:      platform-driver-x86@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/platform/x86/asus-wireless.c
2633
2634 ASYMMETRIC KEYS
2635 M:      David Howells <dhowells@redhat.com>
2636 L:      keyrings@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/crypto/asymmetric-keys.txt
2639 F:      include/linux/verification.h
2640 F:      include/crypto/public_key.h
2641 F:      include/crypto/pkcs7.h
2642 F:      crypto/asymmetric_keys/
2643
2644 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2645 R:      Dan Williams <dan.j.williams@intel.com>
2646 W:      http://sourceforge.net/projects/xscaleiop
2647 S:      Odd fixes
2648 F:      Documentation/crypto/async-tx-api.txt
2649 F:      crypto/async_tx/
2650 F:      drivers/dma/
2651 F:      include/linux/dmaengine.h
2652 F:      include/linux/async_tx.h
2653
2654 AT24 EEPROM DRIVER
2655 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2656 L:      linux-i2c@vger.kernel.org
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2658 S:      Maintained
2659 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2660 F:      drivers/misc/eeprom/at24.c
2661
2662 ATA OVER ETHERNET (AOE) DRIVER
2663 M:      "Justin Sanders" <justin@coraid.com>
2664 W:      http://www.openaoe.org/
2665 S:      Supported
2666 F:      Documentation/aoe/
2667 F:      drivers/block/aoe/
2668
2669 ATHEROS 71XX/9XXX GPIO DRIVER
2670 M:      Alban Bedel <albeu@free.fr>
2671 W:      https://github.com/AlbanBedel/linux
2672 T:      git git://github.com/AlbanBedel/linux
2673 S:      Maintained
2674 F:      drivers/gpio/gpio-ath79.c
2675 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2676
2677 ATHEROS 71XX/9XXX USB PHY DRIVER
2678 M:      Alban Bedel <albeu@free.fr>
2679 W:      https://github.com/AlbanBedel/linux
2680 T:      git git://github.com/AlbanBedel/linux
2681 S:      Maintained
2682 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2683 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2684
2685 ATHEROS ATH GENERIC UTILITIES
2686 M:      Kalle Valo <kvalo@codeaurora.org>
2687 L:      linux-wireless@vger.kernel.org
2688 S:      Supported
2689 F:      drivers/net/wireless/ath/*
2690
2691 ATHEROS ATH5K WIRELESS DRIVER
2692 M:      Jiri Slaby <jirislaby@gmail.com>
2693 M:      Nick Kossifidis <mickflemm@gmail.com>
2694 M:      Luis Chamberlain <mcgrof@kernel.org>
2695 L:      linux-wireless@vger.kernel.org
2696 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2697 S:      Maintained
2698 F:      drivers/net/wireless/ath/ath5k/
2699
2700 ATHEROS ATH6KL WIRELESS DRIVER
2701 M:      Kalle Valo <kvalo@codeaurora.org>
2702 L:      linux-wireless@vger.kernel.org
2703 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2705 S:      Supported
2706 F:      drivers/net/wireless/ath/ath6kl/
2707
2708 ATI_REMOTE2 DRIVER
2709 M:      Ville Syrjala <syrjala@sci.fi>
2710 S:      Maintained
2711 F:      drivers/input/misc/ati_remote2.c
2712
2713 ATK0110 HWMON DRIVER
2714 M:      Luca Tettamanti <kronos.it@gmail.com>
2715 L:      linux-hwmon@vger.kernel.org
2716 S:      Maintained
2717 F:      drivers/hwmon/asus_atk0110.c
2718
2719 ATLX ETHERNET DRIVERS
2720 M:      Jay Cliburn <jcliburn@gmail.com>
2721 M:      Chris Snook <chris.snook@gmail.com>
2722 L:      netdev@vger.kernel.org
2723 W:      http://sourceforge.net/projects/atl1
2724 W:      http://atl1.sourceforge.net
2725 S:      Maintained
2726 F:      drivers/net/ethernet/atheros/
2727
2728 ATM
2729 M:      Chas Williams <3chas3@gmail.com>
2730 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2731 L:      netdev@vger.kernel.org
2732 W:      http://linux-atm.sourceforge.net
2733 S:      Maintained
2734 F:      drivers/atm/
2735 F:      include/linux/atm*
2736 F:      include/uapi/linux/atm*
2737
2738 ATMEL MACB ETHERNET DRIVER
2739 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2740 S:      Supported
2741 F:      drivers/net/ethernet/cadence/
2742
2743 ATMEL MAXTOUCH DRIVER
2744 M:      Nick Dyer <nick@shmanahar.org>
2745 T:      git git://github.com/ndyer/linux.git
2746 S:      Maintained
2747 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2748 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2749
2750 ATMEL WIRELESS DRIVER
2751 M:      Simon Kelley <simon@thekelleys.org.uk>
2752 L:      linux-wireless@vger.kernel.org
2753 W:      http://www.thekelleys.org.uk/atmel
2754 W:      http://atmelwlandriver.sourceforge.net/
2755 S:      Maintained
2756 F:      drivers/net/wireless/atmel/atmel*
2757
2758 ATOMIC INFRASTRUCTURE
2759 M:      Will Deacon <will@kernel.org>
2760 M:      Peter Zijlstra <peterz@infradead.org>
2761 R:      Boqun Feng <boqun.feng@gmail.com>
2762 L:      linux-kernel@vger.kernel.org
2763 S:      Maintained
2764 F:      arch/*/include/asm/atomic*.h
2765 F:      include/*/atomic*.h
2766 F:      scripts/atomic/
2767
2768 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2769 M:      Bradley Grove <linuxdrivers@attotech.com>
2770 L:      linux-scsi@vger.kernel.org
2771 W:      http://www.attotech.com
2772 S:      Supported
2773 F:      drivers/scsi/esas2r
2774
2775 ATUSB IEEE 802.15.4 RADIO DRIVER
2776 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2777 L:      linux-wpan@vger.kernel.org
2778 S:      Maintained
2779 F:      drivers/net/ieee802154/atusb.c
2780 F:      drivers/net/ieee802154/atusb.h
2781 F:      drivers/net/ieee802154/at86rf230.h
2782
2783 AUDIT SUBSYSTEM
2784 M:      Paul Moore <paul@paul-moore.com>
2785 M:      Eric Paris <eparis@redhat.com>
2786 L:      linux-audit@redhat.com (moderated for non-subscribers)
2787 W:      https://github.com/linux-audit
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2789 S:      Supported
2790 F:      include/linux/audit.h
2791 F:      include/uapi/linux/audit.h
2792 F:      kernel/audit*
2793
2794 AUXILIARY DISPLAY DRIVERS
2795 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2796 S:      Maintained
2797 F:      drivers/auxdisplay/
2798 F:      include/linux/cfag12864b.h
2799
2800 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2801 M:      Andreas Klinger <ak@it-klinger.de>
2802 L:      linux-iio@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2805 F:      drivers/iio/adc/hx711.c
2806
2807 AX.25 NETWORK LAYER
2808 M:      Ralf Baechle <ralf@linux-mips.org>
2809 L:      linux-hams@vger.kernel.org
2810 W:      http://www.linux-ax25.org/
2811 S:      Maintained
2812 F:      include/uapi/linux/ax25.h
2813 F:      include/net/ax25.h
2814 F:      net/ax25/
2815
2816 AXENTIA ARM DEVICES
2817 M:      Peter Rosin <peda@axentia.se>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820 F:      Documentation/devicetree/bindings/arm/axentia.txt
2821 F:      arch/arm/boot/dts/at91-linea.dtsi
2822 F:      arch/arm/boot/dts/at91-natte.dtsi
2823 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2824 F:      arch/arm/boot/dts/at91-tse850-3.dts
2825
2826 AXENTIA ASOC DRIVERS
2827 M:      Peter Rosin <peda@axentia.se>
2828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/sound/axentia,*
2831 F:      sound/soc/atmel/tse850-pcm5142.c
2832
2833 AXXIA I2C CONTROLLER
2834 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2835 L:      linux-i2c@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2838 F:      drivers/i2c/busses/i2c-axxia.c
2839
2840 AZ6007 DVB DRIVER
2841 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2842 L:      linux-media@vger.kernel.org
2843 W:      https://linuxtv.org
2844 T:      git git://linuxtv.org/media_tree.git
2845 S:      Maintained
2846 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2847
2848 AZTECH FM RADIO RECEIVER DRIVER
2849 M:      Hans Verkuil <hverkuil@xs4all.nl>
2850 L:      linux-media@vger.kernel.org
2851 T:      git git://linuxtv.org/media_tree.git
2852 W:      https://linuxtv.org
2853 S:      Maintained
2854 F:      drivers/media/radio/radio-aztech*
2855
2856 B43 WIRELESS DRIVER
2857 L:      linux-wireless@vger.kernel.org
2858 L:      b43-dev@lists.infradead.org
2859 W:      http://wireless.kernel.org/en/users/Drivers/b43
2860 S:      Odd Fixes
2861 F:      drivers/net/wireless/broadcom/b43/
2862
2863 B43LEGACY WIRELESS DRIVER
2864 M:      Larry Finger <Larry.Finger@lwfinger.net>
2865 L:      linux-wireless@vger.kernel.org
2866 L:      b43-dev@lists.infradead.org
2867 W:      http://wireless.kernel.org/en/users/Drivers/b43
2868 S:      Maintained
2869 F:      drivers/net/wireless/broadcom/b43legacy/
2870
2871 BACKLIGHT CLASS/SUBSYSTEM
2872 M:      Lee Jones <lee.jones@linaro.org>
2873 M:      Daniel Thompson <daniel.thompson@linaro.org>
2874 M:      Jingoo Han <jingoohan1@gmail.com>
2875 L:      dri-devel@lists.freedesktop.org
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2877 S:      Maintained
2878 F:      drivers/video/backlight/
2879 F:      include/linux/backlight.h
2880 F:      include/linux/pwm_backlight.h
2881 F:      Documentation/devicetree/bindings/leds/backlight
2882
2883 BATMAN ADVANCED
2884 M:      Marek Lindner <mareklindner@neomailbox.ch>
2885 M:      Simon Wunderlich <sw@simonwunderlich.de>
2886 M:      Antonio Quartulli <a@unstable.cc>
2887 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2888 W:      https://www.open-mesh.org/
2889 B:      https://www.open-mesh.org/projects/batman-adv/issues
2890 C:      irc://chat.freenode.net/batman
2891 Q:      https://patchwork.open-mesh.org/project/batman/list/
2892 T:      git https://git.open-mesh.org/linux-merge.git
2893 S:      Maintained
2894 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2895 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2896 F:      Documentation/networking/batman-adv.rst
2897 F:      include/uapi/linux/batadv_packet.h
2898 F:      include/uapi/linux/batman_adv.h
2899 F:      net/batman-adv/
2900
2901 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2902 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2903 L:      linux-hams@vger.kernel.org
2904 W:      http://www.baycom.org/~tom/ham/ham.html
2905 S:      Maintained
2906 F:      drivers/net/hamradio/baycom*
2907
2908 BCACHE (BLOCK LAYER CACHE)
2909 M:      Coly Li <colyli@suse.de>
2910 M:      Kent Overstreet <kent.overstreet@gmail.com>
2911 L:      linux-bcache@vger.kernel.org
2912 W:      http://bcache.evilpiepirate.org
2913 C:      irc://irc.oftc.net/bcache
2914 S:      Maintained
2915 F:      drivers/md/bcache/
2916
2917 BDISP ST MEDIA DRIVER
2918 M:      Fabien Dessenne <fabien.dessenne@st.com>
2919 L:      linux-media@vger.kernel.org
2920 T:      git git://linuxtv.org/media_tree.git
2921 W:      https://linuxtv.org
2922 S:      Supported
2923 F:      drivers/media/platform/sti/bdisp
2924
2925 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2926 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2927 L:      netdev@vger.kernel.org
2928 S:      Maintained
2929 F:      drivers/net/ethernet/ec_bhf.c
2930
2931 BEFS FILE SYSTEM
2932 M:      Luis de Bethencourt <luisbg@kernel.org>
2933 M:      Salah Triki <salah.triki@gmail.com>
2934 S:      Maintained
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2936 F:      Documentation/filesystems/befs.txt
2937 F:      fs/befs/
2938
2939 BFQ I/O SCHEDULER
2940 M:      Paolo Valente <paolo.valente@linaro.org>
2941 M:      Jens Axboe <axboe@kernel.dk>
2942 L:      linux-block@vger.kernel.org
2943 S:      Maintained
2944 F:      block/bfq-*
2945 F:      Documentation/block/bfq-iosched.txt
2946
2947 BFS FILE SYSTEM
2948 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2949 S:      Maintained
2950 F:      Documentation/filesystems/bfs.txt
2951 F:      fs/bfs/
2952 F:      include/uapi/linux/bfs_fs.h
2953
2954 BLINKM RGB LED DRIVER
2955 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2956 S:      Maintained
2957 F:      drivers/leds/leds-blinkm.c
2958
2959 BLOCK LAYER
2960 M:      Jens Axboe <axboe@kernel.dk>
2961 L:      linux-block@vger.kernel.org
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2963 S:      Maintained
2964 F:      block/
2965 F:      drivers/block/
2966 F:      kernel/trace/blktrace.c
2967 F:      lib/sbitmap.c
2968
2969 BLOCK2MTD DRIVER
2970 M:      Joern Engel <joern@lazybastard.org>
2971 L:      linux-mtd@lists.infradead.org
2972 S:      Maintained
2973 F:      drivers/mtd/devices/block2mtd.c
2974
2975 BLUETOOTH DRIVERS
2976 M:      Marcel Holtmann <marcel@holtmann.org>
2977 M:      Johan Hedberg <johan.hedberg@gmail.com>
2978 L:      linux-bluetooth@vger.kernel.org
2979 W:      http://www.bluez.org/
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2982 S:      Maintained
2983 F:      drivers/bluetooth/
2984
2985 BLUETOOTH SUBSYSTEM
2986 M:      Marcel Holtmann <marcel@holtmann.org>
2987 M:      Johan Hedberg <johan.hedberg@gmail.com>
2988 L:      linux-bluetooth@vger.kernel.org
2989 W:      http://www.bluez.org/
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2992 S:      Maintained
2993 F:      net/bluetooth/
2994 F:      include/net/bluetooth/
2995
2996 BONDING DRIVER
2997 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2998 M:      Veaceslav Falico <vfalico@gmail.com>
2999 M:      Andy Gospodarek <andy@greyhouse.net>
3000 L:      netdev@vger.kernel.org
3001 W:      http://sourceforge.net/projects/bonding/
3002 S:      Supported
3003 F:      drivers/net/bonding/
3004 F:      include/uapi/linux/if_bonding.h
3005
3006 BPF (Safe dynamic programs and tools)
3007 M:      Alexei Starovoitov <ast@kernel.org>
3008 M:      Daniel Borkmann <daniel@iogearbox.net>
3009 R:      Martin KaFai Lau <kafai@fb.com>
3010 R:      Song Liu <songliubraving@fb.com>
3011 R:      Yonghong Song <yhs@fb.com>
3012 L:      netdev@vger.kernel.org
3013 L:      bpf@vger.kernel.org
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3016 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3017 S:      Supported
3018 F:      arch/*/net/*
3019 F:      Documentation/networking/filter.txt
3020 F:      Documentation/bpf/
3021 F:      include/linux/bpf*
3022 F:      include/linux/filter.h
3023 F:      include/trace/events/xdp.h
3024 F:      include/uapi/linux/bpf*
3025 F:      include/uapi/linux/filter.h
3026 F:      kernel/bpf/
3027 F:      kernel/trace/bpf_trace.c
3028 F:      lib/test_bpf.c
3029 F:      net/bpf/
3030 F:      net/core/filter.c
3031 F:      net/sched/act_bpf.c
3032 F:      net/sched/cls_bpf.c
3033 F:      samples/bpf/
3034 F:      tools/bpf/
3035 F:      tools/lib/bpf/
3036 F:      tools/testing/selftests/bpf/
3037 K:      bpf
3038 N:      bpf
3039
3040 BPF JIT for ARM
3041 M:      Shubham Bansal <illusionist.neo@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 S:      Maintained
3045 F:      arch/arm/net/
3046
3047 BPF JIT for ARM64
3048 M:      Daniel Borkmann <daniel@iogearbox.net>
3049 M:      Alexei Starovoitov <ast@kernel.org>
3050 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Supported
3054 F:      arch/arm64/net/
3055
3056 BPF JIT for MIPS (32-BIT AND 64-BIT)
3057 M:      Paul Burton <paul.burton@mips.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 S:      Maintained
3061 F:      arch/mips/net/
3062
3063 BPF JIT for NFP NICs
3064 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3065 L:      netdev@vger.kernel.org
3066 L:      bpf@vger.kernel.org
3067 S:      Supported
3068 F:      drivers/net/ethernet/netronome/nfp/bpf/
3069
3070 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3071 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3072 M:      Sandipan Das <sandipan@linux.ibm.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/powerpc/net/
3077
3078 BPF JIT for RISC-V (RV64G)
3079 M:      Björn Töpel <bjorn.topel@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 S:      Maintained
3082 F:      arch/riscv/net/
3083
3084 BPF JIT for S390
3085 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3086 M:      Vasily Gorbik <gor@linux.ibm.com>
3087 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/s390/net/
3092 X:      arch/s390/net/pnet.c
3093
3094 BPF JIT for SPARC (32-BIT AND 64-BIT)
3095 M:      David S. Miller <davem@davemloft.net>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/sparc/net/
3100
3101 BPF JIT for X86 32-BIT
3102 M:      Wang YanQing <udknight@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/x86/net/bpf_jit_comp32.c
3107
3108 BPF JIT for X86 64-BIT
3109 M:      Alexei Starovoitov <ast@kernel.org>
3110 M:      Daniel Borkmann <daniel@iogearbox.net>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      arch/x86/net/
3115 X:      arch/x86/net/bpf_jit_comp32.c
3116
3117 BROADCOM B44 10/100 ETHERNET DRIVER
3118 M:      Michael Chan <michael.chan@broadcom.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Supported
3121 F:      drivers/net/ethernet/broadcom/b44.*
3122
3123 BROADCOM B53 ETHERNET SWITCH DRIVER
3124 M:      Florian Fainelli <f.fainelli@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3127 S:      Supported
3128 F:      drivers/net/dsa/b53/*
3129 F:      include/linux/platform_data/b53.h
3130
3131 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3132 M:      Florian Fainelli <f.fainelli@gmail.com>
3133 M:      Ray Jui <rjui@broadcom.com>
3134 M:      Scott Branden <sbranden@broadcom.com>
3135 M:      bcm-kernel-feedback-list@broadcom.com
3136 T:      git git://github.com/broadcom/mach-bcm
3137 S:      Maintained
3138 N:      bcm281*
3139 N:      bcm113*
3140 N:      bcm216*
3141 N:      kona
3142 F:      arch/arm/mach-bcm/
3143
3144 BROADCOM BCM2835 ARM ARCHITECTURE
3145 M:      Eric Anholt <eric@anholt.net>
3146 M:      Stefan Wahren <wahrenst@gmx.net>
3147 L:      bcm-kernel-feedback-list@broadcom.com
3148 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3150 T:      git git://github.com/anholt/linux
3151 S:      Maintained
3152 N:      bcm2835
3153 F:      drivers/staging/vc04_services
3154
3155 BROADCOM BCM47XX MIPS ARCHITECTURE
3156 M:      Hauke Mehrtens <hauke@hauke-m.de>
3157 M:      Rafał Miłecki <zajec5@gmail.com>
3158 L:      linux-mips@vger.kernel.org
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/mips/brcm/
3161 F:      arch/mips/bcm47xx/*
3162 F:      arch/mips/include/asm/mach-bcm47xx/*
3163
3164 BROADCOM BCM5301X ARM ARCHITECTURE
3165 M:      Hauke Mehrtens <hauke@hauke-m.de>
3166 M:      Rafał Miłecki <zajec5@gmail.com>
3167 M:      bcm-kernel-feedback-list@broadcom.com
3168 L:      linux-arm-kernel@lists.infradead.org
3169 S:      Maintained
3170 F:      arch/arm/mach-bcm/bcm_5301x.c
3171 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3172 F:      arch/arm/boot/dts/bcm470*
3173 F:      arch/arm/boot/dts/bcm953012*
3174
3175 BROADCOM BCM53573 ARM ARCHITECTURE
3176 M:      Rafał Miłecki <rafal@milecki.pl>
3177 L:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org
3179 S:      Maintained
3180 F:      arch/arm/boot/dts/bcm53573*
3181 F:      arch/arm/boot/dts/bcm47189*
3182
3183 BROADCOM BCM63XX ARM ARCHITECTURE
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 M:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3187 T:      git git://github.com/broadcom/stblinux.git
3188 S:      Maintained
3189 N:      bcm63xx
3190
3191 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3192 M:      Kevin Cernekee <cernekee@gmail.com>
3193 L:      linux-usb@vger.kernel.org
3194 S:      Maintained
3195 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3196
3197 BROADCOM BCM7XXX ARM ARCHITECTURE
3198 M:      Brian Norris <computersforpeace@gmail.com>
3199 M:      Gregory Fong <gregory.0xf0@gmail.com>
3200 M:      Florian Fainelli <f.fainelli@gmail.com>
3201 M:      bcm-kernel-feedback-list@broadcom.com
3202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3203 T:      git git://github.com/broadcom/stblinux.git
3204 S:      Maintained
3205 F:      arch/arm/mach-bcm/*brcmstb*
3206 F:      arch/arm/boot/dts/bcm7*.dts*
3207 F:      drivers/bus/brcmstb_gisb.c
3208 F:      arch/arm/mm/cache-b15-rac.c
3209 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3210 N:      brcmstb
3211
3212 BROADCOM BMIPS CPUFREQ DRIVER
3213 M:      Markus Mayer <mmayer@broadcom.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-pm@vger.kernel.org
3216 S:      Maintained
3217 F:      drivers/cpufreq/bmips-cpufreq.c
3218
3219 BROADCOM BMIPS MIPS ARCHITECTURE
3220 M:      Kevin Cernekee <cernekee@gmail.com>
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-mips@vger.kernel.org
3224 T:      git git://github.com/broadcom/stblinux.git
3225 S:      Maintained
3226 F:      arch/mips/bmips/*
3227 F:      arch/mips/include/asm/mach-bmips/*
3228 F:      arch/mips/kernel/*bmips*
3229 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3230 F:      drivers/irqchip/irq-bcm63*
3231 F:      drivers/irqchip/irq-bcm7*
3232 F:      drivers/irqchip/irq-brcmstb*
3233 F:      include/linux/bcm963xx_nvram.h
3234 F:      include/linux/bcm963xx_tag.h
3235
3236 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3237 M:      Rasesh Mody <rmody@marvell.com>
3238 M:      GR-Linux-NIC-Dev@marvell.com
3239 L:      netdev@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/broadcom/bnx2.*
3242 F:      drivers/net/ethernet/broadcom/bnx2_*
3243
3244 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3245 M:      QLogic-Storage-Upstream@qlogic.com
3246 L:      linux-scsi@vger.kernel.org
3247 S:      Supported
3248 F:      drivers/scsi/bnx2fc/
3249
3250 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3251 M:      QLogic-Storage-Upstream@qlogic.com
3252 L:      linux-scsi@vger.kernel.org
3253 S:      Supported
3254 F:      drivers/scsi/bnx2i/
3255
3256 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3257 M:      Ariel Elior <aelior@marvell.com>
3258 M:      Sudarsana Kalluru <skalluru@marvell.com>
3259 M:      GR-everest-linux-l2@marvell.com
3260 L:      netdev@vger.kernel.org
3261 S:      Supported
3262 F:      drivers/net/ethernet/broadcom/bnx2x/
3263
3264 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3265 M:      Michael Chan <michael.chan@broadcom.com>
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnxt/
3269
3270 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3271 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3272 M:      Franky Lin <franky.lin@broadcom.com>
3273 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3274 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3275 M:      Wright Feng <wright.feng@cypress.com>
3276 L:      linux-wireless@vger.kernel.org
3277 L:      brcm80211-dev-list.pdl@broadcom.com
3278 L:      brcm80211-dev-list@cypress.com
3279 S:      Supported
3280 F:      drivers/net/wireless/broadcom/brcm80211/
3281
3282 BROADCOM BRCMSTB GPIO DRIVER
3283 M:      Gregory Fong <gregory.0xf0@gmail.com>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 S:      Supported
3286 F:      drivers/gpio/gpio-brcmstb.c
3287 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3288
3289 BROADCOM BRCMSTB I2C DRIVER
3290 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3291 L:      linux-i2c@vger.kernel.org
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 S:      Supported
3294 F:      drivers/i2c/busses/i2c-brcmstb.c
3295 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3296
3297 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3298 M:      Al Cooper <alcooperx@gmail.com>
3299 L:      linux-kernel@vger.kernel.org
3300 L:      bcm-kernel-feedback-list@broadcom.com
3301 S:      Maintained
3302 F:      drivers/phy/broadcom/phy-brcm-usb*
3303
3304 BROADCOM GENET ETHERNET DRIVER
3305 M:      Doug Berger <opendmb@gmail.com>
3306 M:      Florian Fainelli <f.fainelli@gmail.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/genet/
3311
3312 BROADCOM IPROC ARM ARCHITECTURE
3313 M:      Ray Jui <rjui@broadcom.com>
3314 M:      Scott Branden <sbranden@broadcom.com>
3315 M:      bcm-kernel-feedback-list@broadcom.com
3316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3317 T:      git git://github.com/broadcom/cygnus-linux.git
3318 S:      Maintained
3319 N:      iproc
3320 N:      cygnus
3321 N:      bcm[-_]nsp
3322 N:      bcm9113*
3323 N:      bcm9583*
3324 N:      bcm9585*
3325 N:      bcm9586*
3326 N:      bcm988312
3327 N:      bcm113*
3328 N:      bcm583*
3329 N:      bcm585*
3330 N:      bcm586*
3331 N:      bcm88312
3332 N:      hr2
3333 N:      stingray
3334 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3335 F:      arch/arm64/boot/dts/broadcom/stingray/*
3336 F:      drivers/clk/bcm/clk-ns*
3337 F:      drivers/clk/bcm/clk-sr*
3338 F:      drivers/pinctrl/bcm/pinctrl-ns*
3339 F:      include/dt-bindings/clock/bcm-sr*
3340
3341 BROADCOM KONA GPIO DRIVER
3342 M:      Ray Jui <rjui@broadcom.com>
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Supported
3345 F:      drivers/gpio/gpio-bcm-kona.c
3346 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3347
3348 BROADCOM NETXTREME-E ROCE DRIVER
3349 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3350 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3351 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3352 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3353 L:      linux-rdma@vger.kernel.org
3354 W:      http://www.broadcom.com
3355 S:      Supported
3356 F:      drivers/infiniband/hw/bnxt_re/
3357 F:      include/uapi/rdma/bnxt_re-abi.h
3358
3359 BROADCOM NVRAM DRIVER
3360 M:      Rafał Miłecki <zajec5@gmail.com>
3361 L:      linux-mips@vger.kernel.org
3362 S:      Maintained
3363 F:      drivers/firmware/broadcom/*
3364
3365 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3366 M:      Rafał Miłecki <zajec5@gmail.com>
3367 L:      linux-wireless@vger.kernel.org
3368 S:      Maintained
3369 F:      drivers/bcma/
3370 F:      include/linux/bcma/
3371
3372 BROADCOM STB AVS CPUFREQ DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-pm@vger.kernel.org
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3378 F:      drivers/cpufreq/brcmstb*
3379
3380 BROADCOM STB AVS TMON DRIVER
3381 M:      Markus Mayer <mmayer@broadcom.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-pm@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3386 F:      drivers/thermal/broadcom/brcmstb*
3387
3388 BROADCOM STB NAND FLASH DRIVER
3389 M:      Brian Norris <computersforpeace@gmail.com>
3390 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3391 L:      linux-mtd@lists.infradead.org
3392 L:      bcm-kernel-feedback-list@broadcom.com
3393 S:      Maintained
3394 F:      drivers/mtd/nand/raw/brcmnand/
3395
3396 BROADCOM STB DPFE DRIVER
3397 M:      Markus Mayer <mmayer@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3402 F:      drivers/memory/brcmstb_dpfe.c
3403
3404 BROADCOM SPI DRIVER
3405 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3409 F:      drivers/spi/spi-bcm-qspi.*
3410 F:      drivers/spi/spi-brcmstb-qspi.c
3411 F:      drivers/spi/spi-iproc-qspi.c
3412
3413 BROADCOM SYSTEMPORT ETHERNET DRIVER
3414 M:      Florian Fainelli <f.fainelli@gmail.com>
3415 L:      bcm-kernel-feedback-list@broadcom.com
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3419
3420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3421 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3422 M:      Prashant Sreedharan <prashant@broadcom.com>
3423 M:      Michael Chan <mchan@broadcom.com>
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/tg3.*
3427
3428 BROCADE BFA FC SCSI DRIVER
3429 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3430 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bfa/
3434
3435 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3436 M:      Rasesh Mody <rmody@marvell.com>
3437 M:      Sudarsana Kalluru <skalluru@marvell.com>
3438 M:      GR-Linux-NIC-Dev@marvell.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/brocade/bna/
3442
3443 BSG (block layer generic sg v4 driver)
3444 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3445 L:      linux-scsi@vger.kernel.org
3446 S:      Supported
3447 F:      block/bsg.c
3448 F:      include/linux/bsg.h
3449 F:      include/uapi/linux/bsg.h
3450
3451 BT87X AUDIO DRIVER
3452 M:      Clemens Ladisch <clemens@ladisch.de>
3453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3455 S:      Maintained
3456 F:      Documentation/sound/cards/bt87x.rst
3457 F:      sound/pci/bt87x.c
3458
3459 BT8XXGPIO DRIVER
3460 M:      Michael Buesch <m@bues.ch>
3461 W:      http://bu3sch.de/btgpio.php
3462 S:      Maintained
3463 F:      drivers/gpio/gpio-bt8xx.c
3464
3465 BTRFS FILE SYSTEM
3466 M:      Chris Mason <clm@fb.com>
3467 M:      Josef Bacik <josef@toxicpanda.com>
3468 M:      David Sterba <dsterba@suse.com>
3469 L:      linux-btrfs@vger.kernel.org
3470 W:      http://btrfs.wiki.kernel.org/
3471 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3473 S:      Maintained
3474 F:      Documentation/filesystems/btrfs.txt
3475 F:      fs/btrfs/
3476 F:      include/linux/btrfs*
3477 F:      include/uapi/linux/btrfs*
3478
3479 BTTV VIDEO4LINUX DRIVER
3480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3481 L:      linux-media@vger.kernel.org
3482 W:      https://linuxtv.org
3483 T:      git git://linuxtv.org/media_tree.git
3484 S:      Odd fixes
3485 F:      Documentation/media/v4l-drivers/bttv*
3486 F:      drivers/media/pci/bt8xx/bttv*
3487
3488 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3489 M:      Chanwoo Choi <cw00.choi@samsung.com>
3490 L:      linux-pm@vger.kernel.org
3491 L:      linux-samsung-soc@vger.kernel.org
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3493 S:      Maintained
3494 F:      drivers/devfreq/exynos-bus.c
3495 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3496
3497 BUSLOGIC SCSI DRIVER
3498 M:      Khalid Aziz <khalid@gonehiking.org>
3499 L:      linux-scsi@vger.kernel.org
3500 S:      Maintained
3501 F:      drivers/scsi/BusLogic.*
3502 F:      drivers/scsi/FlashPoint.*
3503
3504 C-MEDIA CMI8788 DRIVER
3505 M:      Clemens Ladisch <clemens@ladisch.de>
3506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3508 S:      Maintained
3509 F:      sound/pci/oxygen/
3510
3511 C-SKY ARCHITECTURE
3512 M:      Guo Ren <guoren@kernel.org>
3513 T:      git https://github.com/c-sky/csky-linux.git
3514 S:      Supported
3515 F:      arch/csky/
3516 F:      Documentation/devicetree/bindings/csky/
3517 F:      drivers/irqchip/irq-csky-*
3518 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3519 F:      drivers/clocksource/timer-gx6605s.c
3520 F:      drivers/clocksource/timer-mp-csky.c
3521 F:      Documentation/devicetree/bindings/timer/csky,*
3522 K:      csky
3523 N:      csky
3524
3525 C6X ARCHITECTURE
3526 M:      Mark Salter <msalter@redhat.com>
3527 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3528 L:      linux-c6x-dev@linux-c6x.org
3529 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3530 S:      Maintained
3531 F:      arch/c6x/
3532
3533 CA8210 IEEE-802.15.4 RADIO DRIVER
3534 M:      Harry Morris <h.morris@cascoda.com>
3535 L:      linux-wpan@vger.kernel.org
3536 W:      https://github.com/Cascoda/ca8210-linux.git
3537 S:      Maintained
3538 F:      drivers/net/ieee802154/ca8210.c
3539 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3540
3541 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3542 M:      David Howells <dhowells@redhat.com>
3543 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3544 S:      Supported
3545 F:      Documentation/filesystems/caching/cachefiles.txt
3546 F:      fs/cachefiles/
3547
3548 CADENCE MIPI-CSI2 BRIDGES
3549 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3550 L:      linux-media@vger.kernel.org
3551 S:      Maintained
3552 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3553 F:      drivers/media/platform/cadence/cdns-csi2*
3554
3555 CADET FM/AM RADIO RECEIVER DRIVER
3556 M:      Hans Verkuil <hverkuil@xs4all.nl>
3557 L:      linux-media@vger.kernel.org
3558 T:      git git://linuxtv.org/media_tree.git
3559 W:      https://linuxtv.org
3560 S:      Maintained
3561 F:      drivers/media/radio/radio-cadet*
3562
3563 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3564 M:      Jonathan Corbet <corbet@lwn.net>
3565 L:      linux-media@vger.kernel.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Maintained
3568 F:      Documentation/media/v4l-drivers/cafe_ccic*
3569 F:      drivers/media/platform/marvell-ccic/
3570
3571 CAIF NETWORK LAYER
3572 L:      netdev@vger.kernel.org
3573 S:      Orphan
3574 F:      Documentation/networking/caif/
3575 F:      drivers/net/caif/
3576 F:      include/uapi/linux/caif/
3577 F:      include/net/caif/
3578 F:      net/caif/
3579
3580 CAKE QDISC
3581 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3582 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3583 S:      Maintained
3584 F:      net/sched/sch_cake.c
3585
3586 CALGARY x86-64 IOMMU
3587 M:      Muli Ben-Yehuda <mulix@mulix.org>
3588 M:      Jon Mason <jdmason@kudzu.us>
3589 L:      iommu@lists.linux-foundation.org
3590 S:      Maintained
3591 F:      arch/x86/kernel/pci-calgary_64.c
3592 F:      arch/x86/kernel/tce_64.c
3593 F:      arch/x86/include/asm/calgary.h
3594 F:      arch/x86/include/asm/tce.h
3595
3596 CAN NETWORK DRIVERS
3597 M:      Wolfgang Grandegger <wg@grandegger.com>
3598 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3599 L:      linux-can@vger.kernel.org
3600 W:      https://github.com/linux-can
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3603 S:      Maintained
3604 F:      Documentation/devicetree/bindings/net/can/
3605 F:      drivers/net/can/
3606 F:      include/linux/can/dev.h
3607 F:      include/linux/can/platform/
3608 F:      include/uapi/linux/can/error.h
3609 F:      include/uapi/linux/can/netlink.h
3610
3611 CAN NETWORK LAYER
3612 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3613 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3614 L:      linux-can@vger.kernel.org
3615 W:      https://github.com/linux-can
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3618 S:      Maintained
3619 F:      Documentation/networking/can.rst
3620 F:      net/can/
3621 F:      include/linux/can/core.h
3622 F:      include/uapi/linux/can.h
3623 F:      include/uapi/linux/can/bcm.h
3624 F:      include/uapi/linux/can/raw.h
3625 F:      include/uapi/linux/can/gw.h
3626
3627 CAPABILITIES
3628 M:      Serge Hallyn <serge@hallyn.com>
3629 L:      linux-security-module@vger.kernel.org
3630 S:      Supported
3631 F:      include/linux/capability.h
3632 F:      include/uapi/linux/capability.h
3633 F:      security/commoncap.c
3634 F:      kernel/capability.c
3635
3636 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3637 M:      Kevin Tsai <ktsai@capellamicro.com>
3638 S:      Maintained
3639 F:      drivers/iio/light/cm*
3640
3641 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3642 M:      Christian Lamparter <chunkeey@googlemail.com>
3643 L:      linux-wireless@vger.kernel.org
3644 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3645 S:      Maintained
3646 F:      drivers/net/wireless/ath/carl9170/
3647
3648 CAVIUM I2C DRIVER
3649 M:      Jan Glauber <jglauber@cavium.com>
3650 M:      David Daney <david.daney@cavium.com>
3651 W:      http://www.cavium.com
3652 S:      Supported
3653 F:      drivers/i2c/busses/i2c-octeon*
3654 F:      drivers/i2c/busses/i2c-thunderx*
3655
3656 CAVIUM LIQUIDIO NETWORK DRIVER
3657 M:      Derek Chickles <dchickles@marvell.com>
3658 M:      Satanand Burla <sburla@marvell.com>
3659 M:      Felix Manlunas <fmanlunas@marvell.com>
3660 L:      netdev@vger.kernel.org
3661 W:      http://www.cavium.com
3662 S:      Supported
3663 F:      drivers/net/ethernet/cavium/liquidio/
3664
3665 CAVIUM MMC DRIVER
3666 M:      Jan Glauber <jglauber@cavium.com>
3667 M:      David Daney <david.daney@cavium.com>
3668 M:      Steven J. Hill <Steven.Hill@cavium.com>
3669 W:      http://www.cavium.com
3670 S:      Supported
3671 F:      drivers/mmc/host/cavium*
3672
3673 CAVIUM OCTEON-TX CRYPTO DRIVER
3674 M:      George Cherian <george.cherian@cavium.com>
3675 L:      linux-crypto@vger.kernel.org
3676 W:      http://www.cavium.com
3677 S:      Supported
3678 F:      drivers/crypto/cavium/cpt/
3679
3680 CAVIUM THUNDERX2 ARM64 SOC
3681 M:      Robert Richter <rrichter@cavium.com>
3682 M:      Jayachandran C <jnair@caviumnetworks.com>
3683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3684 S:      Maintained
3685 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3686 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3687
3688 CC2520 IEEE-802.15.4 RADIO DRIVER
3689 M:      Varka Bhadram <varkabhadram@gmail.com>
3690 L:      linux-wpan@vger.kernel.org
3691 S:      Maintained
3692 F:      drivers/net/ieee802154/cc2520.c
3693 F:      include/linux/spi/cc2520.h
3694 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3695
3696 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3697 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3698 L:      linux-crypto@vger.kernel.org
3699 S:      Supported
3700 F:      drivers/crypto/ccree/
3701 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3702
3703 CEC FRAMEWORK
3704 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3705 L:      linux-media@vger.kernel.org
3706 T:      git git://linuxtv.org/media_tree.git
3707 W:      http://linuxtv.org
3708 S:      Supported
3709 F:      Documentation/media/kapi/cec-core.rst
3710 F:      Documentation/media/uapi/cec
3711 F:      drivers/media/cec/
3712 F:      drivers/media/rc/keymaps/rc-cec.c
3713 F:      include/media/cec.h
3714 F:      include/media/cec-notifier.h
3715 F:      include/uapi/linux/cec.h
3716 F:      include/uapi/linux/cec-funcs.h
3717 F:      Documentation/devicetree/bindings/media/cec.txt
3718 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3719
3720 CEC GPIO DRIVER
3721 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3722 L:      linux-media@vger.kernel.org
3723 T:      git git://linuxtv.org/media_tree.git
3724 W:      http://linuxtv.org
3725 S:      Supported
3726 F:      drivers/media/platform/cec-gpio/
3727 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3728
3729 CELL BROADBAND ENGINE ARCHITECTURE
3730 M:      Arnd Bergmann <arnd@arndb.de>
3731 L:      linuxppc-dev@lists.ozlabs.org
3732 W:      http://www.ibm.com/developerworks/power/cell/
3733 S:      Supported
3734 F:      arch/powerpc/include/asm/cell*.h
3735 F:      arch/powerpc/include/asm/spu*.h
3736 F:      arch/powerpc/include/uapi/asm/spu*.h
3737 F:      arch/powerpc/oprofile/*cell*
3738 F:      arch/powerpc/platforms/cell/
3739
3740 CEPH COMMON CODE (LIBCEPH)
3741 M:      Ilya Dryomov <idryomov@gmail.com>
3742 M:      "Yan, Zheng" <zyan@redhat.com>
3743 M:      Sage Weil <sage@redhat.com>
3744 L:      ceph-devel@vger.kernel.org
3745 W:      http://ceph.com/
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3747 T:      git git://github.com/ceph/ceph-client.git
3748 S:      Supported
3749 F:      net/ceph/
3750 F:      include/linux/ceph/
3751 F:      include/linux/crush/
3752
3753 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3754 M:      "Yan, Zheng" <zyan@redhat.com>
3755 M:      Sage Weil <sage@redhat.com>
3756 M:      Ilya Dryomov <idryomov@gmail.com>
3757 L:      ceph-devel@vger.kernel.org
3758 W:      http://ceph.com/
3759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3760 T:      git git://github.com/ceph/ceph-client.git
3761 S:      Supported
3762 F:      Documentation/filesystems/ceph.txt
3763 F:      fs/ceph/
3764
3765 CERTIFICATE HANDLING:
3766 M:      David Howells <dhowells@redhat.com>
3767 M:      David Woodhouse <dwmw2@infradead.org>
3768 L:      keyrings@vger.kernel.org
3769 S:      Maintained
3770 F:      Documentation/admin-guide/module-signing.rst
3771 F:      certs/
3772 F:      scripts/sign-file.c
3773 F:      scripts/extract-cert.c
3774
3775 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3776 L:      linux-usb@vger.kernel.org
3777 S:      Orphan
3778 F:      Documentation/usb/WUSB-Design-overview.txt
3779 F:      Documentation/usb/wusb-cbaf
3780 F:      drivers/usb/host/hwa-hc.c
3781 F:      drivers/usb/host/whci/
3782 F:      drivers/usb/wusbcore/
3783 F:      include/linux/usb/wusb*
3784
3785 CFAG12864B LCD DRIVER
3786 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3787 S:      Maintained
3788 F:      drivers/auxdisplay/cfag12864b.c
3789 F:      include/linux/cfag12864b.h
3790
3791 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3792 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3793 S:      Maintained
3794 F:      drivers/auxdisplay/cfag12864bfb.c
3795 F:      include/linux/cfag12864b.h
3796
3797 802.11 (including CFG80211/NL80211)
3798 M:      Johannes Berg <johannes@sipsolutions.net>
3799 L:      linux-wireless@vger.kernel.org
3800 W:      http://wireless.kernel.org/
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3803 S:      Maintained
3804 F:      net/wireless/
3805 F:      include/uapi/linux/nl80211.h
3806 F:      include/linux/ieee80211.h
3807 F:      include/net/wext.h
3808 F:      include/net/cfg80211.h
3809 F:      include/net/iw_handler.h
3810 F:      include/net/ieee80211_radiotap.h
3811 F:      Documentation/driver-api/80211/cfg80211.rst
3812 F:      Documentation/networking/regulatory.txt
3813
3814 CHAR and MISC DRIVERS
3815 M:      Arnd Bergmann <arnd@arndb.de>
3816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3818 S:      Supported
3819 F:      drivers/char/
3820 F:      drivers/misc/
3821 F:      include/linux/miscdevice.h
3822
3823 CHECKPATCH
3824 M:      Andy Whitcroft <apw@canonical.com>
3825 M:      Joe Perches <joe@perches.com>
3826 S:      Maintained
3827 F:      scripts/checkpatch.pl
3828
3829 CHINESE DOCUMENTATION
3830 M:      Harry Wei <harryxiyou@gmail.com>
3831 M:      Alex Shi <alex.shi@linux.alibaba.com>
3832 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3833 S:      Maintained
3834 F:      Documentation/translations/zh_CN/
3835
3836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3837 M:      Peter Chen <Peter.Chen@nxp.com>
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3839 L:      linux-usb@vger.kernel.org
3840 S:      Maintained
3841 F:      drivers/usb/chipidea/
3842
3843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3844 M:      Hans de Goede <hdegoede@redhat.com>
3845 L:      linux-input@vger.kernel.org
3846 S:      Maintained
3847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3848 F:      drivers/input/touchscreen/chipone_icn8318.c
3849
3850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3851 M:      Hans de Goede <hdegoede@redhat.com>
3852 L:      linux-input@vger.kernel.org
3853 S:      Maintained
3854 F:      drivers/input/touchscreen/chipone_icn8505.c
3855
3856 CHROME HARDWARE PLATFORM SUPPORT
3857 M:      Benson Leung <bleung@chromium.org>
3858 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3859 S:      Maintained
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3861 F:      drivers/platform/chrome/
3862
3863 CHROMEOS EC SUBDRIVERS
3864 M:      Benson Leung <bleung@chromium.org>
3865 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3866 R:      Guenter Roeck <groeck@chromium.org>
3867 S:      Maintained
3868 N:      cros_ec
3869 N:      cros-ec
3870 F:      drivers/power/supply/cros_usbpd-charger.c
3871
3872 CHROMEOS EC CODEC DRIVER
3873 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3874 S:      Maintained
3875 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3876 R:      Guenter Roeck <groeck@chromium.org>
3877 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3878 F:      sound/soc/codecs/cros_ec_codec.*
3879
3880 CIRRUS LOGIC AUDIO CODEC DRIVERS
3881 M:      Brian Austin <brian.austin@cirrus.com>
3882 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3884 S:      Maintained
3885 F:      sound/soc/codecs/cs*
3886
3887 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3888 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3889 L:      netdev@vger.kernel.org
3890 S:      Maintained
3891 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3892
3893 CIRRUS LOGIC LOCHNAGAR DRIVER
3894 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3895 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3896 L:      patches@opensource.cirrus.com
3897 S:      Supported
3898 F:      drivers/clk/clk-lochnagar.c
3899 F:      drivers/hwmon/lochnagar-hwmon.c
3900 F:      drivers/mfd/lochnagar-i2c.c
3901 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3902 F:      drivers/regulator/lochnagar-regulator.c
3903 F:      sound/soc/codecs/lochnagar-sc.c
3904 F:      include/dt-bindings/clk/lochnagar.h
3905 F:      include/dt-bindings/pinctrl/lochnagar.h
3906 F:      include/linux/mfd/lochnagar*
3907 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3908 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3909 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3910 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3911 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3912 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3913 F:      Documentation/hwmon/lochnagar.rst
3914
3915 CISCO FCOE HBA DRIVER
3916 M:      Satish Kharat <satishkh@cisco.com>
3917 M:      Sesidhar Baddela <sebaddel@cisco.com>
3918 M:      Karan Tilak Kumar <kartilak@cisco.com>
3919 L:      linux-scsi@vger.kernel.org
3920 S:      Supported
3921 F:      drivers/scsi/fnic/
3922
3923 CISCO SCSI HBA DRIVER
3924 M:      Karan Tilak Kumar <kartilak@cisco.com>
3925 M:      Sesidhar Baddela <sebaddel@cisco.com>
3926 L:      linux-scsi@vger.kernel.org
3927 S:      Supported
3928 F:      drivers/scsi/snic/
3929
3930 CISCO VIC ETHERNET NIC DRIVER
3931 M:      Christian Benvenuti <benve@cisco.com>
3932 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3933 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3934 S:      Supported
3935 F:      drivers/net/ethernet/cisco/enic/
3936
3937 CISCO VIC LOW LATENCY NIC DRIVER
3938 M:      Christian Benvenuti <benve@cisco.com>
3939 M:      Nelson Escobar <neescoba@cisco.com>
3940 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3941 S:      Supported
3942 F:      drivers/infiniband/hw/usnic/
3943
3944 CIRRUS LOGIC MADERA CODEC DRIVERS
3945 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3946 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3948 L:      patches@opensource.cirrus.com
3949 T:      git https://github.com/CirrusLogic/linux-drivers.git
3950 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3951 S:      Supported
3952 F:      Documentation/devicetree/bindings/mfd/madera.txt
3953 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3954 F:      Documentation/devicetree/bindings/sound/madera.txt
3955 F:      include/dt-bindings/sound/madera*
3956 F:      include/linux/irqchip/irq-madera*
3957 F:      include/linux/mfd/madera/*
3958 F:      include/sound/madera*
3959 F:      drivers/gpio/gpio-madera*
3960 F:      drivers/irqchip/irq-madera*
3961 F:      drivers/mfd/madera*
3962 F:      drivers/mfd/cs47l*
3963 F:      drivers/pinctrl/cirrus/*
3964 F:      sound/soc/codecs/cs47l*
3965 F:      sound/soc/codecs/madera*
3966
3967 CLANG-FORMAT FILE
3968 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3969 S:      Maintained
3970 F:      .clang-format
3971
3972 CLANG/LLVM BUILD SUPPORT
3973 L:      clang-built-linux@googlegroups.com
3974 W:      https://clangbuiltlinux.github.io/
3975 B:      https://github.com/ClangBuiltLinux/linux/issues
3976 C:      irc://chat.freenode.net/clangbuiltlinux
3977 S:      Supported
3978 K:      \b(?i:clang|llvm)\b
3979
3980 CLEANCACHE API
3981 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3982 L:      linux-kernel@vger.kernel.org
3983 S:      Maintained
3984 F:      mm/cleancache.c
3985 F:      include/linux/cleancache.h
3986
3987 CLK API
3988 M:      Russell King <linux@armlinux.org.uk>
3989 L:      linux-clk@vger.kernel.org
3990 S:      Maintained
3991 F:      include/linux/clk.h
3992
3993 CLOCKSOURCE, CLOCKEVENT DRIVERS
3994 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3995 M:      Thomas Gleixner <tglx@linutronix.de>
3996 L:      linux-kernel@vger.kernel.org
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3998 S:      Supported
3999 F:      drivers/clocksource/
4000 F:      Documentation/devicetree/bindings/timer/
4001
4002 CMPC ACPI DRIVER
4003 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4004 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4005 L:      platform-driver-x86@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/platform/x86/classmate-laptop.c
4008
4009 COBALT MEDIA DRIVER
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 T:      git git://linuxtv.org/media_tree.git
4013 W:      https://linuxtv.org
4014 S:      Supported
4015 F:      drivers/media/pci/cobalt/
4016
4017 COCCINELLE/Semantic Patches (SmPL)
4018 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4019 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4020 M:      Nicolas Palix <nicolas.palix@imag.fr>
4021 M:      Michal Marek <michal.lkml@markovi.net>
4022 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4024 W:      http://coccinelle.lip6.fr/
4025 S:      Supported
4026 F:      Documentation/dev-tools/coccinelle.rst
4027 F:      scripts/coccinelle/
4028 F:      scripts/coccicheck
4029
4030 CODA FILE SYSTEM
4031 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4032 M:      coda@cs.cmu.edu
4033 L:      codalist@coda.cs.cmu.edu
4034 W:      http://www.coda.cs.cmu.edu/
4035 S:      Maintained
4036 F:      Documentation/filesystems/coda.txt
4037 F:      fs/coda/
4038 F:      include/linux/coda*.h
4039 F:      include/uapi/linux/coda*.h
4040
4041 CODA V4L2 MEM2MEM DRIVER
4042 M:      Philipp Zabel <p.zabel@pengutronix.de>
4043 L:      linux-media@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/media/coda.txt
4046 F:      drivers/media/platform/coda/
4047
4048 CODE OF CONDUCT
4049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4050 S:      Supported
4051 F:      Documentation/process/code-of-conduct.rst
4052 F:      Documentation/process/code-of-conduct-interpretation.rst
4053
4054 COMMON CLK FRAMEWORK
4055 M:      Michael Turquette <mturquette@baylibre.com>
4056 M:      Stephen Boyd <sboyd@kernel.org>
4057 L:      linux-clk@vger.kernel.org
4058 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4060 S:      Maintained
4061 F:      Documentation/devicetree/bindings/clock/
4062 F:      drivers/clk/
4063 X:      drivers/clk/clkdev.c
4064 F:      include/linux/clk-pr*
4065 F:      include/linux/clk/
4066 F:      include/linux/of_clk.h
4067
4068 COMMON INTERNET FILE SYSTEM (CIFS)
4069 M:      Steve French <sfrench@samba.org>
4070 L:      linux-cifs@vger.kernel.org
4071 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4072 W:      http://linux-cifs.samba.org/
4073 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4074 S:      Supported
4075 F:      Documentation/filesystems/cifs/
4076 F:      fs/cifs/
4077
4078 COMPACTPCI HOTPLUG CORE
4079 M:      Scott Murray <scott@spiteful.org>
4080 L:      linux-pci@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/pci/hotplug/cpci_hotplug*
4083
4084 COMPACTPCI HOTPLUG GENERIC DRIVER
4085 M:      Scott Murray <scott@spiteful.org>
4086 L:      linux-pci@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/pci/hotplug/cpcihp_generic.c
4089
4090 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4091 M:      Scott Murray <scott@spiteful.org>
4092 L:      linux-pci@vger.kernel.org
4093 S:      Maintained
4094 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4095
4096 COMPAL LAPTOP SUPPORT
4097 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4098 L:      platform-driver-x86@vger.kernel.org
4099 S:      Maintained
4100 F:      drivers/platform/x86/compal-laptop.c
4101
4102 COMPILER ATTRIBUTES
4103 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4104 S:      Maintained
4105 F:      include/linux/compiler_attributes.h
4106
4107 CONEXANT ACCESSRUNNER USB DRIVER
4108 L:      accessrunner-general@lists.sourceforge.net
4109 W:      http://accessrunner.sourceforge.net/
4110 S:      Orphan
4111 F:      drivers/usb/atm/cxacru.c
4112
4113 CONFIGFS
4114 M:      Joel Becker <jlbec@evilplan.org>
4115 M:      Christoph Hellwig <hch@lst.de>
4116 T:      git git://git.infradead.org/users/hch/configfs.git
4117 S:      Supported
4118 F:      fs/configfs/
4119 F:      include/linux/configfs.h
4120
4121 CONNECTOR
4122 M:      Evgeniy Polyakov <zbr@ioremap.net>
4123 L:      netdev@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/connector/
4126
4127 CONTROL GROUP (CGROUP)
4128 M:      Tejun Heo <tj@kernel.org>
4129 M:      Li Zefan <lizefan@huawei.com>
4130 M:      Johannes Weiner <hannes@cmpxchg.org>
4131 L:      cgroups@vger.kernel.org
4132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4133 S:      Maintained
4134 F:      Documentation/admin-guide/cgroup-v2.rst
4135 F:      Documentation/cgroup-v1/
4136 F:      include/linux/cgroup*
4137 F:      kernel/cgroup/
4138
4139 CONTROL GROUP - CPUSET
4140 M:      Li Zefan <lizefan@huawei.com>
4141 L:      cgroups@vger.kernel.org
4142 W:      http://www.bullopensource.org/cpuset/
4143 W:      http://oss.sgi.com/projects/cpusets/
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4145 S:      Maintained
4146 F:      Documentation/cgroup-v1/cpusets.rst
4147 F:      include/linux/cpuset.h
4148 F:      kernel/cgroup/cpuset.c
4149
4150 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4151 M:      Johannes Weiner <hannes@cmpxchg.org>
4152 M:      Michal Hocko <mhocko@kernel.org>
4153 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4154 L:      cgroups@vger.kernel.org
4155 L:      linux-mm@kvack.org
4156 S:      Maintained
4157 F:      mm/memcontrol.c
4158 F:      mm/swap_cgroup.c
4159
4160 CORETEMP HARDWARE MONITORING DRIVER
4161 M:      Fenghua Yu <fenghua.yu@intel.com>
4162 L:      linux-hwmon@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/hwmon/coretemp.rst
4165 F:      drivers/hwmon/coretemp.c
4166
4167 COSA/SRP SYNC SERIAL DRIVER
4168 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4169 W:      http://www.fi.muni.cz/~kas/cosa/
4170 S:      Maintained
4171 F:      drivers/net/wan/cosa*
4172
4173 COUNTER SUBSYSTEM
4174 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4175 L:      linux-iio@vger.kernel.org
4176 S:      Maintained
4177 F:      Documentation/ABI/testing/sysfs-bus-counter*
4178 F:      Documentation/driver-api/generic-counter.rst
4179 F:      drivers/counter/
4180 F:      include/linux/counter.h
4181 F:      include/linux/counter_enum.h
4182
4183 CPMAC ETHERNET DRIVER
4184 M:      Florian Fainelli <f.fainelli@gmail.com>
4185 L:      netdev@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/net/ethernet/ti/cpmac.c
4188
4189 CPU FREQUENCY SCALING FRAMEWORK
4190 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4191 M:      Viresh Kumar <viresh.kumar@linaro.org>
4192 L:      linux-pm@vger.kernel.org
4193 S:      Maintained
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4196 B:      https://bugzilla.kernel.org
4197 F:      Documentation/admin-guide/pm/cpufreq.rst
4198 F:      Documentation/admin-guide/pm/intel_pstate.rst
4199 F:      Documentation/cpu-freq/
4200 F:      Documentation/devicetree/bindings/cpufreq/
4201 F:      drivers/cpufreq/
4202 F:      kernel/sched/cpufreq*.c
4203 F:      include/linux/cpufreq.h
4204 F:      include/linux/sched/cpufreq.h
4205 F:      tools/testing/selftests/cpufreq/
4206
4207 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4208 M:      Viresh Kumar <viresh.kumar@linaro.org>
4209 M:      Sudeep Holla <sudeep.holla@arm.com>
4210 L:      linux-pm@vger.kernel.org
4211 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4212 S:      Maintained
4213 F:      drivers/cpufreq/arm_big_little.h
4214 F:      drivers/cpufreq/arm_big_little.c
4215
4216 CPU POWER MONITORING SUBSYSTEM
4217 M:      Thomas Renninger <trenn@suse.com>
4218 M:      Shuah Khan <shuah@kernel.org>
4219 M:      Shuah Khan <skhan@linuxfoundation.org>
4220 L:      linux-pm@vger.kernel.org
4221 S:      Maintained
4222 F:      tools/power/cpupower/
4223
4224 CPUID/MSR DRIVER
4225 M:      "H. Peter Anvin" <hpa@zytor.com>
4226 S:      Maintained
4227 F:      arch/x86/kernel/cpuid.c
4228 F:      arch/x86/kernel/msr.c
4229
4230 CPUIDLE DRIVER - ARM BIG LITTLE
4231 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4232 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4233 L:      linux-pm@vger.kernel.org
4234 L:      linux-arm-kernel@lists.infradead.org
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4236 S:      Maintained
4237 F:      drivers/cpuidle/cpuidle-big_little.c
4238
4239 CPUIDLE DRIVER - ARM EXYNOS
4240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4241 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4242 M:      Kukjin Kim <kgene@kernel.org>
4243 L:      linux-pm@vger.kernel.org
4244 L:      linux-samsung-soc@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/cpuidle/cpuidle-exynos.c
4247 F:      arch/arm/mach-exynos/pm.c
4248
4249 CPU IDLE TIME MANAGEMENT FRAMEWORK
4250 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4251 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4252 L:      linux-pm@vger.kernel.org
4253 S:      Maintained
4254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4255 B:      https://bugzilla.kernel.org
4256 F:      Documentation/admin-guide/pm/cpuidle.rst
4257 F:      Documentation/driver-api/pm/cpuidle.rst
4258 F:      drivers/cpuidle/*
4259 F:      include/linux/cpuidle.h
4260
4261 CRAMFS FILESYSTEM
4262 M:      Nicolas Pitre <nico@fluxnic.net>
4263 S:      Maintained
4264 F:      Documentation/filesystems/cramfs.txt
4265 F:      fs/cramfs/
4266
4267 CRYPTO API
4268 M:      Herbert Xu <herbert@gondor.apana.org.au>
4269 M:      "David S. Miller" <davem@davemloft.net>
4270 L:      linux-crypto@vger.kernel.org
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4273 S:      Maintained
4274 F:      Documentation/crypto/
4275 F:      Documentation/devicetree/bindings/crypto/
4276 F:      arch/*/crypto/
4277 F:      crypto/
4278 F:      drivers/crypto/
4279 F:      include/crypto/
4280 F:      include/linux/crypto*
4281 F:      lib/crypto/
4282
4283 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4284 M:      Neil Horman <nhorman@tuxdriver.com>
4285 L:      linux-crypto@vger.kernel.org
4286 S:      Maintained
4287 F:      crypto/ansi_cprng.c
4288 F:      crypto/rng.c
4289
4290 CS3308 MEDIA DRIVER
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      http://linuxtv.org
4295 S:      Odd Fixes
4296 F:      drivers/media/i2c/cs3308.c
4297
4298 CS5535 Audio ALSA driver
4299 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4300 S:      Maintained
4301 F:      sound/pci/cs5535audio/
4302
4303 CSI DRIVERS FOR ALLWINNER V3s
4304 M:      Yong Deng <yong.deng@magewell.com>
4305 L:      linux-media@vger.kernel.org
4306 T:      git git://linuxtv.org/media_tree.git
4307 S:      Maintained
4308 F:      drivers/media/platform/sunxi/sun6i-csi/
4309 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4310
4311 CW1200 WLAN driver
4312 M:      Solomon Peachy <pizza@shaftnet.org>
4313 S:      Maintained
4314 F:      drivers/net/wireless/st/cw1200/
4315
4316 CX18 VIDEO4LINUX DRIVER
4317 M:      Andy Walls <awalls@md.metrocast.net>
4318 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4319 L:      linux-media@vger.kernel.org
4320 T:      git git://linuxtv.org/media_tree.git
4321 W:      https://linuxtv.org
4322 W:      http://www.ivtvdriver.org/index.php/Cx18
4323 S:      Maintained
4324 F:      Documentation/media/v4l-drivers/cx18*
4325 F:      drivers/media/pci/cx18/
4326 F:      include/uapi/linux/ivtv*
4327
4328 CX2341X MPEG ENCODER HELPER MODULE
4329 M:      Hans Verkuil <hverkuil@xs4all.nl>
4330 L:      linux-media@vger.kernel.org
4331 T:      git git://linuxtv.org/media_tree.git
4332 W:      https://linuxtv.org
4333 S:      Maintained
4334 F:      drivers/media/common/cx2341x*
4335 F:      include/media/drv-intf/cx2341x.h
4336
4337 CX24120 MEDIA DRIVER
4338 M:      Jemma Denson <jdenson@gmail.com>
4339 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4340 L:      linux-media@vger.kernel.org
4341 W:      https://linuxtv.org
4342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4343 S:      Maintained
4344 F:      drivers/media/dvb-frontends/cx24120*
4345
4346 CX88 VIDEO4LINUX DRIVER
4347 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4348 L:      linux-media@vger.kernel.org
4349 W:      https://linuxtv.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Odd fixes
4352 F:      Documentation/media/v4l-drivers/cx88*
4353 F:      drivers/media/pci/cx88/
4354
4355 CXD2820R MEDIA DRIVER
4356 M:      Antti Palosaari <crope@iki.fi>
4357 L:      linux-media@vger.kernel.org
4358 W:      https://linuxtv.org
4359 W:      http://palosaari.fi/linux/
4360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4361 T:      git git://linuxtv.org/anttip/media_tree.git
4362 S:      Maintained
4363 F:      drivers/media/dvb-frontends/cxd2820r*
4364
4365 CXGB3 ETHERNET DRIVER (CXGB3)
4366 M:      Vishal Kulkarni <vishal@chelsio.com>
4367 L:      netdev@vger.kernel.org
4368 W:      http://www.chelsio.com
4369 S:      Supported
4370 F:      drivers/net/ethernet/chelsio/cxgb3/
4371
4372 CXGB3 ISCSI DRIVER (CXGB3I)
4373 M:      Karen Xie <kxie@chelsio.com>
4374 L:      linux-scsi@vger.kernel.org
4375 W:      http://www.chelsio.com
4376 S:      Supported
4377 F:      drivers/scsi/cxgbi/cxgb3i
4378
4379 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4380 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4381 L:      linux-rdma@vger.kernel.org
4382 W:      http://www.openfabrics.org
4383 S:      Supported
4384 F:      drivers/infiniband/hw/cxgb3/
4385 F:      include/uapi/rdma/cxgb3-abi.h
4386
4387 CXGB4 CRYPTO DRIVER (chcr)
4388 M:      Atul Gupta <atul.gupta@chelsio.com>
4389 L:      linux-crypto@vger.kernel.org
4390 W:      http://www.chelsio.com
4391 S:      Supported
4392 F:      drivers/crypto/chelsio
4393
4394 CXGB4 ETHERNET DRIVER (CXGB4)
4395 M:      Vishal Kulkarni <vishal@chelsio.com>
4396 L:      netdev@vger.kernel.org
4397 W:      http://www.chelsio.com
4398 S:      Supported
4399 F:      drivers/net/ethernet/chelsio/cxgb4/
4400
4401 CXGB4 ISCSI DRIVER (CXGB4I)
4402 M:      Karen Xie <kxie@chelsio.com>
4403 L:      linux-scsi@vger.kernel.org
4404 W:      http://www.chelsio.com
4405 S:      Supported
4406 F:      drivers/scsi/cxgbi/cxgb4i
4407
4408 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4409 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4410 L:      linux-rdma@vger.kernel.org
4411 W:      http://www.openfabrics.org
4412 S:      Supported
4413 F:      drivers/infiniband/hw/cxgb4/
4414 F:      include/uapi/rdma/cxgb4-abi.h
4415
4416 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4417 M:      Casey Leedom <leedom@chelsio.com>
4418 L:      netdev@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4422
4423 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4424 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4425 M:      Andrew Donnellan <ajd@linux.ibm.com>
4426 L:      linuxppc-dev@lists.ozlabs.org
4427 S:      Supported
4428 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4429 F:      drivers/misc/cxl/
4430 F:      include/misc/cxl*
4431 F:      include/uapi/misc/cxl.h
4432 F:      Documentation/powerpc/cxl.txt
4433 F:      Documentation/ABI/testing/sysfs-class-cxl
4434
4435 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4436 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4437 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4438 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4439 L:      linux-scsi@vger.kernel.org
4440 S:      Supported
4441 F:      drivers/scsi/cxlflash/
4442 F:      include/uapi/scsi/cxlflash_ioctl.h
4443 F:      Documentation/powerpc/cxlflash.txt
4444
4445 CYBERPRO FB DRIVER
4446 M:      Russell King <linux@armlinux.org.uk>
4447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4448 W:      http://www.armlinux.org.uk/
4449 S:      Maintained
4450 F:      drivers/video/fbdev/cyber2000fb.*
4451
4452 CYCLADES ASYNC MUX DRIVER
4453 W:      http://www.cyclades.com/
4454 S:      Orphan
4455 F:      drivers/tty/cyclades.c
4456 F:      include/linux/cyclades.h
4457 F:      include/uapi/linux/cyclades.h
4458
4459 CYCLADES PC300 DRIVER
4460 W:      http://www.cyclades.com/
4461 S:      Orphan
4462 F:      drivers/net/wan/pc300*
4463
4464 CYPRESS_FIRMWARE MEDIA DRIVER
4465 M:      Antti Palosaari <crope@iki.fi>
4466 L:      linux-media@vger.kernel.org
4467 W:      https://linuxtv.org
4468 W:      http://palosaari.fi/linux/
4469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4470 T:      git git://linuxtv.org/anttip/media_tree.git
4471 S:      Maintained
4472 F:      drivers/media/common/cypress_firmware*
4473
4474 CYTTSP TOUCHSCREEN DRIVER
4475 M:      Ferruh Yigit <fery@cypress.com>
4476 L:      linux-input@vger.kernel.org
4477 S:      Supported
4478 F:      drivers/input/touchscreen/cyttsp*
4479 F:      include/linux/input/cyttsp.h
4480
4481 D-LINK DIR-685 TOUCHKEYS DRIVER
4482 M:      Linus Walleij <linus.walleij@linaro.org>
4483 L:      linux-input@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4486
4487 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4488 M:      Joshua Kinard <kumba@gentoo.org>
4489 S:      Maintained
4490 F:      drivers/rtc/rtc-ds1685.c
4491 F:      include/linux/rtc/ds1685.h
4492
4493 DAMA SLAVE for AX.25
4494 M:      Joerg Reuter <jreuter@yaina.de>
4495 W:      http://yaina.de/jreuter/
4496 W:      http://www.qsl.net/dl1bke/
4497 L:      linux-hams@vger.kernel.org
4498 S:      Maintained
4499 F:      net/ax25/af_ax25.c
4500 F:      net/ax25/ax25_dev.c
4501 F:      net/ax25/ax25_ds_*
4502 F:      net/ax25/ax25_in.c
4503 F:      net/ax25/ax25_out.c
4504 F:      net/ax25/ax25_timer.c
4505 F:      net/ax25/sysctl_net_ax25.c
4506
4507 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4508 L:      netdev@vger.kernel.org
4509 S:      Orphan
4510 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4511 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4512
4513 DC390/AM53C974 SCSI driver
4514 M:      Hannes Reinecke <hare@suse.com>
4515 L:      linux-scsi@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/scsi/am53c974.c
4518
4519 DC395x SCSI driver
4520 M:      Oliver Neukum <oliver@neukum.org>
4521 M:      Ali Akcaagac <aliakc@web.de>
4522 M:      Jamie Lenehan <lenehan@twibble.org>
4523 L:      dc395x@twibble.org
4524 W:      http://twibble.org/dist/dc395x/
4525 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4526 S:      Maintained
4527 F:      Documentation/scsi/dc395x.txt
4528 F:      drivers/scsi/dc395x.*
4529
4530 DCCP PROTOCOL
4531 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4532 L:      dccp@vger.kernel.org
4533 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4534 S:      Maintained
4535 F:      include/linux/dccp.h
4536 F:      include/uapi/linux/dccp.h
4537 F:      include/linux/tfrc.h
4538 F:      net/dccp/
4539
4540 DECnet NETWORK LAYER
4541 W:      http://linux-decnet.sourceforge.net
4542 L:      linux-decnet-user@lists.sourceforge.net
4543 S:      Orphan
4544 F:      Documentation/networking/decnet.txt
4545 F:      net/decnet/
4546
4547 DECSTATION PLATFORM SUPPORT
4548 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4549 L:      linux-mips@vger.kernel.org
4550 W:      http://www.linux-mips.org/wiki/DECstation
4551 S:      Maintained
4552 F:      arch/mips/dec/
4553 F:      arch/mips/include/asm/dec/
4554 F:      arch/mips/include/asm/mach-dec/
4555
4556 DEFXX FDDI NETWORK DRIVER
4557 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4558 S:      Maintained
4559 F:      drivers/net/fddi/defxx.*
4560
4561 DELL SMBIOS DRIVER
4562 M:      Pali Rohár <pali.rohar@gmail.com>
4563 M:      Mario Limonciello <mario.limonciello@dell.com>
4564 L:      platform-driver-x86@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/platform/x86/dell-smbios.*
4567
4568 DELL SMBIOS SMM DRIVER
4569 M:      Mario Limonciello <mario.limonciello@dell.com>
4570 L:      platform-driver-x86@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/platform/x86/dell-smbios-smm.c
4573
4574 DELL SMBIOS WMI DRIVER
4575 M:      Mario Limonciello <mario.limonciello@dell.com>
4576 L:      platform-driver-x86@vger.kernel.org
4577 S:      Maintained
4578 F:      drivers/platform/x86/dell-smbios-wmi.c
4579 F:      tools/wmi/dell-smbios-example.c
4580
4581 DEFZA FDDI NETWORK DRIVER
4582 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4583 S:      Maintained
4584 F:      drivers/net/fddi/defza.*
4585
4586 DELL LAPTOP DRIVER
4587 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 L:      platform-driver-x86@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/platform/x86/dell-laptop.c
4592
4593 DELL LAPTOP FREEFALL DRIVER
4594 M:      Pali Rohár <pali.rohar@gmail.com>
4595 S:      Maintained
4596 F:      drivers/platform/x86/dell-smo8800.c
4597
4598 DELL LAPTOP RBTN DRIVER
4599 M:      Pali Rohár <pali.rohar@gmail.com>
4600 S:      Maintained
4601 F:      drivers/platform/x86/dell-rbtn.*
4602
4603 DELL REMOTE BIOS UPDATE DRIVER
4604 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4605 L:      platform-driver-x86@vger.kernel.org
4606 S:      Maintained
4607 F:      drivers/platform/x86/dell_rbu.c
4608
4609 DELL LAPTOP SMM DRIVER
4610 M:      Pali Rohár <pali.rohar@gmail.com>
4611 S:      Maintained
4612 F:      drivers/hwmon/dell-smm-hwmon.c
4613 F:      include/uapi/linux/i8k.h
4614
4615 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4616 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4617 L:      platform-driver-x86@vger.kernel.org
4618 S:      Maintained
4619 F:      Documentation/dcdbas.txt
4620 F:      drivers/platform/x86/dcdbas.*
4621
4622 DELL WMI NOTIFICATIONS DRIVER
4623 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4624 M:      Pali Rohár <pali.rohar@gmail.com>
4625 S:      Maintained
4626 F:      drivers/platform/x86/dell-wmi.c
4627
4628 DELL WMI DESCRIPTOR DRIVER
4629 M:      Mario Limonciello <mario.limonciello@dell.com>
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-wmi-descriptor.c
4632
4633 DELTA ST MEDIA DRIVER
4634 M:      Hugues Fruchet <hugues.fruchet@st.com>
4635 L:      linux-media@vger.kernel.org
4636 T:      git git://linuxtv.org/media_tree.git
4637 W:      https://linuxtv.org
4638 S:      Supported
4639 F:      drivers/media/platform/sti/delta
4640
4641 DENALI NAND DRIVER
4642 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4643 L:      linux-mtd@lists.infradead.org
4644 S:      Supported
4645 F:      drivers/mtd/nand/raw/denali*
4646
4647 DESIGNWARE USB2 DRD IP DRIVER
4648 M:      Minas Harutyunyan <hminas@synopsys.com>
4649 L:      linux-usb@vger.kernel.org
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4651 S:      Maintained
4652 F:      drivers/usb/dwc2/
4653
4654 DESIGNWARE USB3 DRD IP DRIVER
4655 M:      Felipe Balbi <balbi@kernel.org>
4656 L:      linux-usb@vger.kernel.org
4657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4658 S:      Maintained
4659 F:      drivers/usb/dwc3/
4660
4661 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4662 M:      Andreas Klinger <ak@it-klinger.de>
4663 L:      linux-iio@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4666 F:      drivers/iio/proximity/srf*.c
4667
4668 DEVICE COREDUMP (DEV_COREDUMP)
4669 M:      Johannes Berg <johannes@sipsolutions.net>
4670 L:      linux-kernel@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/base/devcoredump.c
4673 F:      include/linux/devcoredump.h
4674
4675 DEVICE FREQUENCY (DEVFREQ)
4676 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4677 M:      Kyungmin Park <kyungmin.park@samsung.com>
4678 R:      Chanwoo Choi <cw00.choi@samsung.com>
4679 L:      linux-pm@vger.kernel.org
4680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4681 S:      Maintained
4682 F:      drivers/devfreq/
4683 F:      include/linux/devfreq.h
4684 F:      Documentation/devicetree/bindings/devfreq/
4685 F:      include/trace/events/devfreq.h
4686
4687 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4688 M:      Chanwoo Choi <cw00.choi@samsung.com>
4689 L:      linux-pm@vger.kernel.org
4690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4691 S:      Supported
4692 F:      drivers/devfreq/event/
4693 F:      drivers/devfreq/devfreq-event.c
4694 F:      include/linux/devfreq-event.h
4695 F:      Documentation/devicetree/bindings/devfreq/event/
4696
4697 DEVICE NUMBER REGISTRY
4698 M:      Torben Mathiasen <device@lanana.org>
4699 W:      http://lanana.org/docs/device-list/index.html
4700 S:      Maintained
4701
4702 DEVICE-MAPPER  (LVM)
4703 M:      Alasdair Kergon <agk@redhat.com>
4704 M:      Mike Snitzer <snitzer@redhat.com>
4705 M:      dm-devel@redhat.com
4706 L:      dm-devel@redhat.com
4707 W:      http://sources.redhat.com/dm
4708 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4710 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4711 S:      Maintained
4712 F:      Documentation/device-mapper/
4713 F:      drivers/md/Makefile
4714 F:      drivers/md/Kconfig
4715 F:      drivers/md/dm*
4716 F:      drivers/md/persistent-data/
4717 F:      include/linux/device-mapper.h
4718 F:      include/linux/dm-*.h
4719 F:      include/uapi/linux/dm-*.h
4720
4721 DEVLINK
4722 M:      Jiri Pirko <jiri@mellanox.com>
4723 L:      netdev@vger.kernel.org
4724 S:      Supported
4725 F:      net/core/devlink.c
4726 F:      include/net/devlink.h
4727 F:      include/uapi/linux/devlink.h
4728
4729 DIALOG SEMICONDUCTOR DRIVERS
4730 M:      Support Opensource <support.opensource@diasemi.com>
4731 W:      http://www.dialog-semiconductor.com/products
4732 S:      Supported
4733 F:      Documentation/hwmon/da90??.rst
4734 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4735 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4736 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4737 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4738 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4739 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4740 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4741 F:      drivers/gpio/gpio-da90??.c
4742 F:      drivers/hwmon/da90??-hwmon.c
4743 F:      drivers/iio/adc/da91??-*.c
4744 F:      drivers/input/misc/da90??_onkey.c
4745 F:      drivers/input/touchscreen/da9052_tsi.c
4746 F:      drivers/leds/leds-da90??.c
4747 F:      drivers/mfd/da903x.c
4748 F:      drivers/mfd/da90??-*.c
4749 F:      drivers/mfd/da91??-*.c
4750 F:      drivers/power/supply/da9052-battery.c
4751 F:      drivers/power/supply/da91??-*.c
4752 F:      drivers/regulator/da903x.c
4753 F:      drivers/regulator/da9???-regulator.[ch]
4754 F:      drivers/regulator/slg51000-regulator.[ch]
4755 F:      drivers/thermal/da90??-thermal.c
4756 F:      drivers/rtc/rtc-da90??.c
4757 F:      drivers/video/backlight/da90??_bl.c
4758 F:      drivers/watchdog/da90??_wdt.c
4759 F:      include/linux/mfd/da903x.h
4760 F:      include/linux/mfd/da9052/
4761 F:      include/linux/mfd/da9055/
4762 F:      include/linux/mfd/da9062/
4763 F:      include/linux/mfd/da9063/
4764 F:      include/linux/mfd/da9150/
4765 F:      include/linux/regulator/da9211.h
4766 F:      include/sound/da[79]*.h
4767 F:      sound/soc/codecs/da[79]*.[ch]
4768
4769 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4770 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4771 L:      linux-gpio@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/gpio/gpio-gpio-mm.c
4774
4775 DIOLAN U2C-12 I2C DRIVER
4776 M:      Guenter Roeck <linux@roeck-us.net>
4777 L:      linux-i2c@vger.kernel.org
4778 S:      Maintained
4779 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4780
4781 FILESYSTEM DIRECT ACCESS (DAX)
4782 M:      Dan Williams <dan.j.williams@intel.com>
4783 R:      Matthew Wilcox <willy@infradead.org>
4784 R:      Jan Kara <jack@suse.cz>
4785 L:      linux-fsdevel@vger.kernel.org
4786 L:      linux-nvdimm@lists.01.org
4787 S:      Supported
4788 F:      fs/dax.c
4789 F:      include/linux/dax.h
4790 F:      include/trace/events/fs_dax.h
4791
4792 DEVICE DIRECT ACCESS (DAX)
4793 M:      Dan Williams <dan.j.williams@intel.com>
4794 M:      Vishal Verma <vishal.l.verma@intel.com>
4795 M:      Keith Busch <keith.busch@intel.com>
4796 M:      Dave Jiang <dave.jiang@intel.com>
4797 L:      linux-nvdimm@lists.01.org
4798 S:      Supported
4799 F:      drivers/dax/
4800
4801 DIRECTORY NOTIFICATION (DNOTIFY)
4802 M:      Jan Kara <jack@suse.cz>
4803 R:      Amir Goldstein <amir73il@gmail.com>
4804 L:      linux-fsdevel@vger.kernel.org
4805 S:      Maintained
4806 F:      Documentation/filesystems/dnotify.txt
4807 F:      fs/notify/dnotify/
4808 F:      include/linux/dnotify.h
4809
4810 DISK GEOMETRY AND PARTITION HANDLING
4811 M:      Andries Brouwer <aeb@cwi.nl>
4812 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4813 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4814 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4815 S:      Maintained
4816
4817 DISKQUOTA
4818 M:      Jan Kara <jack@suse.com>
4819 S:      Maintained
4820 F:      Documentation/filesystems/quota.txt
4821 F:      fs/quota/
4822 F:      include/linux/quota*.h
4823 F:      include/uapi/linux/quota*.h
4824
4825 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4826 M:      Bernie Thompson <bernie@plugable.com>
4827 L:      linux-fbdev@vger.kernel.org
4828 S:      Maintained
4829 W:      http://plugable.com/category/projects/udlfb/
4830 F:      drivers/video/fbdev/udlfb.c
4831 F:      include/video/udlfb.h
4832 F:      Documentation/fb/udlfb.rst
4833
4834 DISTRIBUTED LOCK MANAGER (DLM)
4835 M:      Christine Caulfield <ccaulfie@redhat.com>
4836 M:      David Teigland <teigland@redhat.com>
4837 L:      cluster-devel@redhat.com
4838 W:      http://sources.redhat.com/cluster/
4839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4840 S:      Supported
4841 F:      fs/dlm/
4842
4843 DMA BUFFER SHARING FRAMEWORK
4844 M:      Sumit Semwal <sumit.semwal@linaro.org>
4845 S:      Maintained
4846 L:      linux-media@vger.kernel.org
4847 L:      dri-devel@lists.freedesktop.org
4848 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4849 F:      drivers/dma-buf/
4850 F:      include/linux/dma-buf*
4851 F:      include/linux/reservation.h
4852 F:      include/linux/*fence.h
4853 F:      Documentation/driver-api/dma-buf.rst
4854 T:      git git://anongit.freedesktop.org/drm/drm-misc
4855
4856 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4857 M:      Vinod Koul <vkoul@kernel.org>
4858 L:      dmaengine@vger.kernel.org
4859 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4860 S:      Maintained
4861 F:      drivers/dma/
4862 F:      include/linux/dmaengine.h
4863 F:      include/linux/of_dma.h
4864 F:      Documentation/devicetree/bindings/dma/
4865 F:      Documentation/driver-api/dmaengine/
4866 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4867
4868 DMA MAPPING HELPERS
4869 M:      Christoph Hellwig <hch@lst.de>
4870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4871 R:      Robin Murphy <robin.murphy@arm.com>
4872 L:      iommu@lists.linux-foundation.org
4873 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4874 W:      http://git.infradead.org/users/hch/dma-mapping.git
4875 S:      Supported
4876 F:      kernel/dma/
4877 F:      include/asm-generic/dma-mapping.h
4878 F:      include/linux/dma-direct.h
4879 F:      include/linux/dma-mapping.h
4880 F:      include/linux/dma-noncoherent.h
4881
4882 DME1737 HARDWARE MONITOR DRIVER
4883 M:      Juerg Haefliger <juergh@gmail.com>
4884 L:      linux-hwmon@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/hwmon/dme1737.rst
4887 F:      drivers/hwmon/dme1737.c
4888
4889 DMI/SMBIOS SUPPORT
4890 M:      Jean Delvare <jdelvare@suse.com>
4891 S:      Maintained
4892 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4893 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4894 F:      drivers/firmware/dmi-id.c
4895 F:      drivers/firmware/dmi_scan.c
4896 F:      include/linux/dmi.h
4897
4898 DOCUMENTATION
4899 M:      Jonathan Corbet <corbet@lwn.net>
4900 L:      linux-doc@vger.kernel.org
4901 S:      Maintained
4902 F:      Documentation/
4903 F:      scripts/kernel-doc
4904 X:      Documentation/ABI/
4905 X:      Documentation/firmware-guide/acpi/
4906 X:      Documentation/devicetree/
4907 X:      Documentation/i2c/
4908 X:      Documentation/media/
4909 X:      Documentation/power/
4910 X:      Documentation/spi/
4911 T:      git git://git.lwn.net/linux.git docs-next
4912
4913 DOCUMENTATION/ITALIAN
4914 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4915 L:      linux-doc@vger.kernel.org
4916 S:      Maintained
4917 F:      Documentation/translations/it_IT
4918
4919 DONGWOON DW9714 LENS VOICE COIL DRIVER
4920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4921 L:      linux-media@vger.kernel.org
4922 T:      git git://linuxtv.org/media_tree.git
4923 S:      Maintained
4924 F:      drivers/media/i2c/dw9714.c
4925 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4926
4927 DONGWOON DW9807 LENS VOICE COIL DRIVER
4928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4929 L:      linux-media@vger.kernel.org
4930 T:      git git://linuxtv.org/media_tree.git
4931 S:      Maintained
4932 F:      drivers/media/i2c/dw9807-vcm.c
4933 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4934
4935 DOUBLETALK DRIVER
4936 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4937 L:      blinux-list@redhat.com
4938 S:      Maintained
4939 F:      drivers/char/dtlk.c
4940 F:      include/linux/dtlk.h
4941
4942 DPAA2 DATAPATH I/O (DPIO) DRIVER
4943 M:      Roy Pledge <Roy.Pledge@nxp.com>
4944 L:      linux-kernel@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/soc/fsl/dpio
4947
4948 DPAA2 ETHERNET DRIVER
4949 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4950 L:      netdev@vger.kernel.org
4951 S:      Maintained
4952 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4953 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4954 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4955 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4956 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4957
4958 DPAA2 ETHERNET SWITCH DRIVER
4959 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4960 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4961 L:      linux-kernel@vger.kernel.org
4962 S:      Maintained
4963 F:      drivers/staging/fsl-dpaa2/ethsw
4964
4965 DPT_I2O SCSI RAID DRIVER
4966 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4967 L:      linux-scsi@vger.kernel.org
4968 W:      http://www.adaptec.com/
4969 S:      Maintained
4970 F:      drivers/scsi/dpt*
4971 F:      drivers/scsi/dpt/
4972
4973 DRBD DRIVER
4974 M:      Philipp Reisner <philipp.reisner@linbit.com>
4975 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4976 L:      drbd-dev@lists.linbit.com
4977 W:      http://www.drbd.org
4978 T:      git git://git.linbit.com/linux-drbd.git
4979 T:      git git://git.linbit.com/drbd-8.4.git
4980 S:      Supported
4981 F:      drivers/block/drbd/
4982 F:      lib/lru_cache.c
4983 F:      Documentation/blockdev/drbd/
4984
4985 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4987 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4989 S:      Supported
4990 F:      Documentation/kobject.txt
4991 F:      drivers/base/
4992 F:      fs/debugfs/
4993 F:      fs/sysfs/
4994 F:      include/linux/debugfs.h
4995 F:      include/linux/kobj*
4996 F:      lib/kobj*
4997
4998 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4999 M:      Kevin Hilman <khilman@kernel.org>
5000 M:      Nishanth Menon <nm@ti.com>
5001 S:      Maintained
5002 F:      drivers/power/avs/
5003 F:      include/linux/power/smartreflex.h
5004 L:      linux-pm@vger.kernel.org
5005
5006 DRM DRIVER FOR ARM PL111 CLCD
5007 M:      Eric Anholt <eric@anholt.net>
5008 T:      git git://anongit.freedesktop.org/drm/drm-misc
5009 S:      Supported
5010 F:      drivers/gpu/drm/pl111/
5011
5012 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5013 M:      Linus Walleij <linus.walleij@linaro.org>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5017 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5018
5019 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5020 M:      Dave Airlie <airlied@redhat.com>
5021 S:      Odd Fixes
5022 F:      drivers/gpu/drm/ast/
5023
5024 DRM DRIVER FOR ASPEED BMC GFX
5025 M:      Joel Stanley <joel@jms.id.au>
5026 L:      linux-aspeed@lists.ozlabs.org
5027 T:      git git://anongit.freedesktop.org/drm/drm-misc
5028 S:      Supported
5029 F:      drivers/gpu/drm/aspeed/
5030 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5031
5032 DRM DRIVER FOR BOCHS VIRTUAL GPU
5033 M:      Gerd Hoffmann <kraxel@redhat.com>
5034 L:      virtualization@lists.linux-foundation.org
5035 T:      git git://anongit.freedesktop.org/drm/drm-misc
5036 S:      Maintained
5037 F:      drivers/gpu/drm/bochs/
5038
5039 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5040 M:      Linus Walleij <linus.walleij@linaro.org>
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 S:      Maintained
5043 F:      drivers/gpu/drm/tve200/
5044
5045 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5046 M:      Jagan Teki <jagan@amarulasolutions.com>
5047 S:      Maintained
5048 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5049 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5050
5051 DRM DRIVER FOR ILITEK ILI9225 PANELS
5052 M:      David Lechner <david@lechnology.com>
5053 S:      Maintained
5054 F:      drivers/gpu/drm/tinydrm/ili9225.c
5055 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5056
5057 DRM DRIVER FOR HX8357D PANELS
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Maintained
5061 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5062 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5063
5064 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5065 S:      Orphan / Obsolete
5066 F:      drivers/gpu/drm/i810/
5067 F:      include/uapi/drm/i810_drm.h
5068
5069 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5070 S:      Orphan / Obsolete
5071 F:      drivers/gpu/drm/mga/
5072 F:      include/uapi/drm/mga_drm.h
5073
5074 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5075 M:      Dave Airlie <airlied@redhat.com>
5076 S:      Odd Fixes
5077 F:      drivers/gpu/drm/mgag200/
5078
5079 DRM DRIVER FOR MI0283QT
5080 M:      Noralf Trønnes <noralf@tronnes.org>
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5083 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5084
5085 DRM DRIVER FOR MSM ADRENO GPU
5086 M:      Rob Clark <robdclark@gmail.com>
5087 M:      Sean Paul <sean@poorly.run>
5088 L:      linux-arm-msm@vger.kernel.org
5089 L:      dri-devel@lists.freedesktop.org
5090 L:      freedreno@lists.freedesktop.org
5091 T:      git https://gitlab.freedesktop.org/drm/msm.git
5092 S:      Maintained
5093 F:      drivers/gpu/drm/msm/
5094 F:      include/uapi/drm/msm_drm.h
5095 F:      Documentation/devicetree/bindings/display/msm/
5096
5097 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5098 M:      Ben Skeggs <bskeggs@redhat.com>
5099 L:      dri-devel@lists.freedesktop.org
5100 L:      nouveau@lists.freedesktop.org
5101 T:      git git://github.com/skeggsb/linux
5102 S:      Supported
5103 F:      drivers/gpu/drm/nouveau/
5104 F:      include/uapi/drm/nouveau_drm.h
5105
5106 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5107 M:      Stefan Mavrodiev <stefan@olimex.com>
5108 S:      Maintained
5109 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5110 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5111
5112 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5113 M:      Noralf Trønnes <noralf@tronnes.org>
5114 S:      Maintained
5115 F:      drivers/gpu/drm/tinydrm/repaper.c
5116 F:      Documentation/devicetree/bindings/display/repaper.txt
5117
5118 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5119 M:      Dave Airlie <airlied@redhat.com>
5120 M:      Gerd Hoffmann <kraxel@redhat.com>
5121 L:      virtualization@lists.linux-foundation.org
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Obsolete
5124 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5125 F:      drivers/gpu/drm/cirrus/
5126
5127 DRM DRIVER FOR QXL VIRTUAL GPU
5128 M:      Dave Airlie <airlied@redhat.com>
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 L:      spice-devel@lists.freedesktop.org
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/qxl/
5135 F:      include/uapi/drm/qxl_drm.h
5136
5137 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5138 S:      Orphan / Obsolete
5139 F:      drivers/gpu/drm/r128/
5140 F:      include/uapi/drm/r128_drm.h
5141
5142 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5143 M:      Guido Günther <agx@sigxcpu.org>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5146 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5147
5148 DRM DRIVER FOR SAVAGE VIDEO CARDS
5149 S:      Orphan / Obsolete
5150 F:      drivers/gpu/drm/savage/
5151 F:      include/uapi/drm/savage_drm.h
5152
5153 DRM DRIVER FOR SIS VIDEO CARDS
5154 S:      Orphan / Obsolete
5155 F:      drivers/gpu/drm/sis/
5156 F:      include/uapi/drm/sis_drm.h
5157
5158 DRM DRIVER FOR SITRONIX ST7701 PANELS
5159 M:      Jagan Teki <jagan@amarulasolutions.com>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5162 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5163
5164 DRM DRIVER FOR SITRONIX ST7586 PANELS
5165 M:      David Lechner <david@lechnology.com>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tinydrm/st7586.c
5168 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5169
5170 DRM DRIVER FOR SITRONIX ST7735R PANELS
5171 M:      David Lechner <david@lechnology.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/tinydrm/st7735r.c
5174 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5175
5176 DRM DRIVER FOR TDFX VIDEO CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/tdfx/
5179
5180 DRM DRIVER FOR TPO TPG110 PANELS
5181 M:      Linus Walleij <linus.walleij@linaro.org>
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5185 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5186
5187 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5188 M:      Dave Airlie <airlied@redhat.com>
5189 R:      Sean Paul <sean@poorly.run>
5190 L:      dri-devel@lists.freedesktop.org
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/udl/
5193 T:      git git://anongit.freedesktop.org/drm/drm-misc
5194
5195 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5196 M:      Hans de Goede <hdegoede@redhat.com>
5197 L:      dri-devel@lists.freedesktop.org
5198 S:      Maintained
5199 F:      drivers/gpu/drm/vboxvideo/
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201
5202 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5203 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5204 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5205 R:      Daniel Vetter <daniel@ffwll.ch>
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 L:      dri-devel@lists.freedesktop.org
5209 F:      drivers/gpu/drm/vkms/
5210 F:      Documentation/gpu/vkms.rst
5211
5212 DRM DRIVER FOR VMWARE VIRTUAL GPU
5213 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5214 M:      Thomas Hellstrom <thellstrom@vmware.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 T:      git git://people.freedesktop.org/~thomash/linux
5217 S:      Supported
5218 F:      drivers/gpu/drm/vmwgfx/
5219 F:      include/uapi/drm/vmwgfx_drm.h
5220
5221 DRM DRIVERS
5222 M:      David Airlie <airlied@linux.ie>
5223 M:      Daniel Vetter <daniel@ffwll.ch>
5224 L:      dri-devel@lists.freedesktop.org
5225 T:      git git://anongit.freedesktop.org/drm/drm
5226 B:      https://bugs.freedesktop.org/
5227 C:      irc://chat.freenode.net/dri-devel
5228 S:      Maintained
5229 F:      drivers/gpu/drm/
5230 F:      drivers/gpu/vga/
5231 F:      Documentation/devicetree/bindings/display/
5232 F:      Documentation/devicetree/bindings/gpu/
5233 F:      Documentation/gpu/
5234 F:      include/drm/
5235 F:      include/uapi/drm/
5236 F:      include/linux/vga*
5237
5238 DRM DRIVERS AND MISC GPU PATCHES
5239 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5240 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5241 M:      Sean Paul <sean@poorly.run>
5242 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5243 S:      Maintained
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 F:      Documentation/gpu/
5246 F:      drivers/gpu/vga/
5247 F:      drivers/gpu/drm/*
5248 F:      include/drm/drm*
5249 F:      include/uapi/drm/drm*
5250 F:      include/linux/vga*
5251
5252 DRM DRIVERS FOR ALLWINNER A10
5253 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Supported
5256 F:      drivers/gpu/drm/sun4i/
5257 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVERS FOR AMLOGIC SOCS
5261 M:      Neil Armstrong <narmstrong@baylibre.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 L:      linux-amlogic@lists.infradead.org
5264 W:      http://linux-meson.com/
5265 S:      Supported
5266 F:      drivers/gpu/drm/meson/
5267 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5268 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5269 F:      Documentation/gpu/meson.rst
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271
5272 DRM DRIVERS FOR ATMEL HLCDC
5273 M:      Boris Brezillon <bbrezillon@kernel.org>
5274 L:      dri-devel@lists.freedesktop.org
5275 S:      Supported
5276 F:      drivers/gpu/drm/atmel-hlcdc/
5277 F:      Documentation/devicetree/bindings/display/atmel/
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279
5280 DRM DRIVERS FOR BRIDGE CHIPS
5281 M:      Andrzej Hajda <a.hajda@samsung.com>
5282 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5283 S:      Maintained
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      drivers/gpu/drm/bridge/
5286
5287 DRM DRIVERS FOR EXYNOS
5288 M:      Inki Dae <inki.dae@samsung.com>
5289 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5290 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5291 M:      Kyungmin Park <kyungmin.park@samsung.com>
5292 L:      dri-devel@lists.freedesktop.org
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5294 S:      Supported
5295 F:      drivers/gpu/drm/exynos/
5296 F:      include/uapi/drm/exynos_drm.h
5297 F:      Documentation/devicetree/bindings/display/exynos/
5298
5299 DRM DRIVERS FOR FREESCALE DCU
5300 M:      Stefan Agner <stefan@agner.ch>
5301 M:      Alison Wang <alison.wang@nxp.com>
5302 L:      dri-devel@lists.freedesktop.org
5303 S:      Supported
5304 F:      drivers/gpu/drm/fsl-dcu/
5305 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5306 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5307 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309
5310 DRM DRIVERS FOR FREESCALE IMX
5311 M:      Philipp Zabel <p.zabel@pengutronix.de>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Maintained
5314 F:      drivers/gpu/drm/imx/
5315 F:      drivers/gpu/ipu-v3/
5316 F:      Documentation/devicetree/bindings/display/imx/
5317
5318 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5319 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 T:      git git://github.com/patjak/drm-gma500
5322 S:      Maintained
5323 F:      drivers/gpu/drm/gma500/
5324
5325 DRM DRIVERS FOR HISILICON
5326 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5327 M:      Rongrong Zou <zourongrong@gmail.com>
5328 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5329 R:      Chen Feng <puck.chen@hisilicon.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 T:      git git://github.com/xin3liang/linux.git
5332 S:      Maintained
5333 F:      drivers/gpu/drm/hisilicon/
5334 F:      Documentation/devicetree/bindings/display/hisilicon/
5335
5336 DRM DRIVERS FOR LIMA
5337 M:      Qiang Yu <yuq825@gmail.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5340 S:      Maintained
5341 F:      drivers/gpu/drm/lima/
5342 F:      include/uapi/drm/lima_drm.h
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344
5345 DRM DRIVERS FOR MEDIATEK
5346 M:      CK Hu <ck.hu@mediatek.com>
5347 M:      Philipp Zabel <p.zabel@pengutronix.de>
5348 L:      dri-devel@lists.freedesktop.org
5349 S:      Supported
5350 F:      drivers/gpu/drm/mediatek/
5351 F:      Documentation/devicetree/bindings/display/mediatek/
5352
5353 DRM DRIVERS FOR NVIDIA TEGRA
5354 M:      Thierry Reding <thierry.reding@gmail.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      linux-tegra@vger.kernel.org
5357 T:      git git://anongit.freedesktop.org/tegra/linux.git
5358 S:      Supported
5359 F:      drivers/gpu/drm/tegra/
5360 F:      drivers/gpu/host1x/
5361 F:      include/linux/host1x.h
5362 F:      include/uapi/drm/tegra_drm.h
5363 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5364
5365 DRM DRIVERS FOR RENESAS
5366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5367 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 L:      linux-renesas-soc@vger.kernel.org
5370 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5371 S:      Supported
5372 F:      drivers/gpu/drm/rcar-du/
5373 F:      drivers/gpu/drm/shmobile/
5374 F:      include/linux/platform_data/shmob_drm.h
5375 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5376 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5377 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5378
5379 DRM DRIVERS FOR ROCKCHIP
5380 M:      Sandy Huang <hjc@rock-chips.com>
5381 M:      Heiko Stübner <heiko@sntech.de>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Maintained
5384 F:      drivers/gpu/drm/rockchip/
5385 F:      Documentation/devicetree/bindings/display/rockchip/
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR STI
5389 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5390 M:      Vincent Abriou <vincent.abriou@st.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 S:      Maintained
5394 F:      drivers/gpu/drm/sti
5395 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5396
5397 DRM DRIVERS FOR STM
5398 M:      Yannick Fertre <yannick.fertre@st.com>
5399 M:      Philippe Cornu <philippe.cornu@st.com>
5400 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5401 M:      Vincent Abriou <vincent.abriou@st.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/stm
5406 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5407
5408 DRM DRIVERS FOR TI LCDC
5409 M:      Jyri Sarha <jsarha@ti.com>
5410 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 S:      Maintained
5413 F:      drivers/gpu/drm/tilcdc/
5414 F:      Documentation/devicetree/bindings/display/tilcdc/
5415
5416 DRM DRIVERS FOR TI OMAP
5417 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 S:      Maintained
5420 F:      drivers/gpu/drm/omapdrm/
5421 F:      Documentation/devicetree/bindings/display/ti/
5422
5423 DRM DRIVERS FOR V3D
5424 M:      Eric Anholt <eric@anholt.net>
5425 S:      Supported
5426 F:      drivers/gpu/drm/v3d/
5427 F:      include/uapi/drm/v3d_drm.h
5428 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVERS FOR VC4
5432 M:      Eric Anholt <eric@anholt.net>
5433 T:      git git://github.com/anholt/linux
5434 S:      Supported
5435 F:      drivers/gpu/drm/vc4/
5436 F:      include/uapi/drm/vc4_drm.h
5437 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR VIVANTE GPU IP
5441 M:      Lucas Stach <l.stach@pengutronix.de>
5442 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5443 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5444 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Maintained
5447 F:      drivers/gpu/drm/etnaviv/
5448 F:      include/uapi/drm/etnaviv_drm.h
5449 F:      Documentation/devicetree/bindings/display/etnaviv/
5450
5451 DRM DRIVERS FOR ZTE ZX
5452 M:      Shawn Guo <shawnguo@kernel.org>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/zte/
5456 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM PANEL DRIVERS
5460 M:      Thierry Reding <thierry.reding@gmail.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 S:      Maintained
5464 F:      drivers/gpu/drm/drm_panel.c
5465 F:      drivers/gpu/drm/panel/
5466 F:      include/drm/drm_panel.h
5467 F:      Documentation/devicetree/bindings/display/panel/
5468
5469 DRM TINYDRM DRIVERS
5470 M:      Noralf Trønnes <noralf@tronnes.org>
5471 W:      https://github.com/notro/tinydrm/wiki/Development
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/tinydrm/
5475 F:      include/drm/tinydrm/
5476
5477 DRM DRIVERS FOR XEN
5478 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5482 S:      Supported
5483 F:      drivers/gpu/drm/xen/
5484 F:      Documentation/gpu/xen-front.rst
5485
5486 DRM TTM SUBSYSTEM
5487 M:      Christian Koenig <christian.koenig@amd.com>
5488 M:      Huang Rui <ray.huang@amd.com>
5489 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5490 T:      git git://people.freedesktop.org/~agd5f/linux
5491 S:      Maintained
5492 L:      dri-devel@lists.freedesktop.org
5493 F:      include/drm/ttm/
5494 F:      drivers/gpu/drm/ttm/
5495
5496 DSBR100 USB FM RADIO DRIVER
5497 M:      Alexey Klimov <klimov.linux@gmail.com>
5498 L:      linux-media@vger.kernel.org
5499 T:      git git://linuxtv.org/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/radio/dsbr100.c
5502
5503 DSCC4 DRIVER
5504 M:      Francois Romieu <romieu@fr.zoreil.com>
5505 L:      netdev@vger.kernel.org
5506 S:      Maintained
5507 F:      drivers/net/wan/dscc4.c
5508
5509 DT3155 MEDIA DRIVER
5510 M:      Hans Verkuil <hverkuil@xs4all.nl>
5511 L:      linux-media@vger.kernel.org
5512 T:      git git://linuxtv.org/media_tree.git
5513 W:      https://linuxtv.org
5514 S:      Odd Fixes
5515 F:      drivers/media/pci/dt3155/
5516
5517 DVB_USB_AF9015 MEDIA DRIVER
5518 M:      Antti Palosaari <crope@iki.fi>
5519 L:      linux-media@vger.kernel.org
5520 W:      https://linuxtv.org
5521 W:      http://palosaari.fi/linux/
5522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5523 T:      git git://linuxtv.org/anttip/media_tree.git
5524 S:      Maintained
5525 F:      drivers/media/usb/dvb-usb-v2/af9015*
5526
5527 DVB_USB_AF9035 MEDIA DRIVER
5528 M:      Antti Palosaari <crope@iki.fi>
5529 L:      linux-media@vger.kernel.org
5530 W:      https://linuxtv.org
5531 W:      http://palosaari.fi/linux/
5532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5533 T:      git git://linuxtv.org/anttip/media_tree.git
5534 S:      Maintained
5535 F:      drivers/media/usb/dvb-usb-v2/af9035*
5536
5537 DVB_USB_ANYSEE MEDIA DRIVER
5538 M:      Antti Palosaari <crope@iki.fi>
5539 L:      linux-media@vger.kernel.org
5540 W:      https://linuxtv.org
5541 W:      http://palosaari.fi/linux/
5542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5543 T:      git git://linuxtv.org/anttip/media_tree.git
5544 S:      Maintained
5545 F:      drivers/media/usb/dvb-usb-v2/anysee*
5546
5547 DVB_USB_AU6610 MEDIA DRIVER
5548 M:      Antti Palosaari <crope@iki.fi>
5549 L:      linux-media@vger.kernel.org
5550 W:      https://linuxtv.org
5551 W:      http://palosaari.fi/linux/
5552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5553 T:      git git://linuxtv.org/anttip/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/usb/dvb-usb-v2/au6610*
5556
5557 DVB_USB_CE6230 MEDIA DRIVER
5558 M:      Antti Palosaari <crope@iki.fi>
5559 L:      linux-media@vger.kernel.org
5560 W:      https://linuxtv.org
5561 W:      http://palosaari.fi/linux/
5562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5563 T:      git git://linuxtv.org/anttip/media_tree.git
5564 S:      Maintained
5565 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5566
5567 DVB_USB_CXUSB MEDIA DRIVER
5568 M:      Michael Krufky <mkrufky@linuxtv.org>
5569 L:      linux-media@vger.kernel.org
5570 W:      https://linuxtv.org
5571 W:      http://github.com/mkrufky
5572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5573 T:      git git://linuxtv.org/media_tree.git
5574 S:      Maintained
5575 F:      drivers/media/usb/dvb-usb/cxusb*
5576
5577 DVB_USB_EC168 MEDIA DRIVER
5578 M:      Antti Palosaari <crope@iki.fi>
5579 L:      linux-media@vger.kernel.org
5580 W:      https://linuxtv.org
5581 W:      http://palosaari.fi/linux/
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 T:      git git://linuxtv.org/anttip/media_tree.git
5584 S:      Maintained
5585 F:      drivers/media/usb/dvb-usb-v2/ec168*
5586
5587 DVB_USB_GL861 MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/gl861*
5595
5596 DVB_USB_MXL111SF MEDIA DRIVER
5597 M:      Michael Krufky <mkrufky@linuxtv.org>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://github.com/mkrufky
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5605
5606 DVB_USB_RTL28XXU 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/usb/dvb-usb-v2/rtl28xxu*
5615
5616 DVB_USB_V2 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 W:      http://palosaari.fi/linux/
5621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5622 T:      git git://linuxtv.org/anttip/media_tree.git
5623 S:      Maintained
5624 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5625 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5626
5627 DYNAMIC DEBUG
5628 M:      Jason Baron <jbaron@akamai.com>
5629 S:      Maintained
5630 F:      lib/dynamic_debug.c
5631 F:      include/linux/dynamic_debug.h
5632
5633 DYNAMIC INTERRUPT MODERATION
5634 M:      Tal Gilboa <talgi@mellanox.com>
5635 S:      Maintained
5636 F:      include/linux/dim.h
5637 F:      lib/dim/
5638
5639 DZ DECSTATION DZ11 SERIAL DRIVER
5640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5641 S:      Maintained
5642 F:      drivers/tty/serial/dz.*
5643
5644 E3X0 POWER BUTTON DRIVER
5645 M:      Moritz Fischer <moritz.fischer@ettus.com>
5646 L:      usrp-users@lists.ettus.com
5647 W:      http://www.ettus.com
5648 S:      Supported
5649 F:      drivers/input/misc/e3x0-button.c
5650 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5651
5652 E4000 MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/tuners/e4000*
5661
5662 EARTH_PT1 MEDIA DRIVER
5663 M:      Akihiro Tsukada <tskd08@gmail.com>
5664 L:      linux-media@vger.kernel.org
5665 S:      Odd Fixes
5666 F:      drivers/media/pci/pt1/
5667
5668 EARTH_PT3 MEDIA DRIVER
5669 M:      Akihiro Tsukada <tskd08@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 S:      Odd Fixes
5672 F:      drivers/media/pci/pt3/
5673
5674 EC100 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/dvb-frontends/ec100*
5683
5684 ECRYPT FILE SYSTEM
5685 M:      Tyler Hicks <tyhicks@canonical.com>
5686 L:      ecryptfs@vger.kernel.org
5687 W:      http://ecryptfs.org
5688 W:      https://launchpad.net/ecryptfs
5689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5690 S:      Supported
5691 F:      Documentation/filesystems/ecryptfs.txt
5692 F:      fs/ecryptfs/
5693
5694 EDAC-AMD64
5695 M:      Borislav Petkov <bp@alien8.de>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/amd64_edac*
5699
5700 EDAC-AST2500
5701 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5702 S:      Supported
5703 F:      drivers/edac/aspeed_edac.c
5704 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5705
5706 EDAC-CALXEDA
5707 M:      Robert Richter <rric@kernel.org>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/highbank*
5711
5712 EDAC-CAVIUM OCTEON
5713 M:      Ralf Baechle <ralf@linux-mips.org>
5714 M:      David Daney <david.daney@cavium.com>
5715 L:      linux-edac@vger.kernel.org
5716 L:      linux-mips@vger.kernel.org
5717 S:      Supported
5718 F:      drivers/edac/octeon_edac*
5719
5720 EDAC-CAVIUM THUNDERX
5721 M:      David Daney <david.daney@cavium.com>
5722 M:      Jan Glauber <jglauber@cavium.com>
5723 L:      linux-edac@vger.kernel.org
5724 S:      Supported
5725 F:      drivers/edac/thunderx_edac*
5726
5727 EDAC-CORE
5728 M:      Borislav Petkov <bp@alien8.de>
5729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5730 R:      James Morse <james.morse@arm.com>
5731 L:      linux-edac@vger.kernel.org
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5734 S:      Supported
5735 F:      Documentation/admin-guide/ras.rst
5736 F:      Documentation/driver-api/edac.rst
5737 F:      drivers/edac/
5738 F:      include/linux/edac.h
5739
5740 EDAC-E752X
5741 M:      Mark Gross <mark.gross@intel.com>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/e752x_edac.c
5745
5746 EDAC-E7XXX
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/e7xxx_edac.c
5750
5751 EDAC-FSL_DDR
5752 M:      York Sun <york.sun@nxp.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/fsl_ddr_edac.*
5756
5757 EDAC-GHES
5758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/ghes_edac.c
5762
5763 EDAC-I10NM
5764 M:      Tony Luck <tony.luck@intel.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/i10nm_base.c
5768
5769 EDAC-I3000
5770 L:      linux-edac@vger.kernel.org
5771 S:      Orphan
5772 F:      drivers/edac/i3000_edac.c
5773
5774 EDAC-I5000
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/i5000_edac.c
5778
5779 EDAC-I5400
5780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/edac/i5400_edac.c
5784
5785 EDAC-I7300
5786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/edac/i7300_edac.c
5790
5791 EDAC-I7CORE
5792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/i7core_edac.c
5796
5797 EDAC-I82443BXGX
5798 M:      Tim Small <tim@buttersideup.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/i82443bxgx_edac.c
5802
5803 EDAC-I82975X
5804 M:      "Arvind R." <arvino55@gmail.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/i82975x_edac.c
5808
5809 EDAC-IE31200
5810 M:      Jason Baron <jbaron@akamai.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/ie31200_edac.c
5814
5815 EDAC-MPC85XX
5816 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/mpc85xx_edac.[ch]
5820
5821 EDAC-PASEMI
5822 M:      Egor Martovetsky <egor@pasemi.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/pasemi_edac.c
5826
5827 EDAC-PND2
5828 M:      Tony Luck <tony.luck@intel.com>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/pnd2_edac.[ch]
5832
5833 EDAC-R82600
5834 M:      Tim Small <tim@buttersideup.com>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/r82600_edac.c
5838
5839 EDAC-SBRIDGE
5840 M:      Tony Luck <tony.luck@intel.com>
5841 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/sb_edac.c
5845
5846 EDAC-SIFIVE
5847 M:      Yash Shah <yash.shah@sifive.com>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Supported
5850 F:      drivers/edac/sifive_edac.c
5851
5852 EDAC-SKYLAKE
5853 M:      Tony Luck <tony.luck@intel.com>
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/skx_*.c
5857
5858 EDAC-TI
5859 M:      Tero Kristo <t-kristo@ti.com>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/ti_edac.c
5863
5864 EDAC-QCOM
5865 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5866 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5867 L:      linux-arm-msm@vger.kernel.org
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/qcom_edac.c
5871
5872 EDIROL UA-101/UA-1000 DRIVER
5873 M:      Clemens Ladisch <clemens@ladisch.de>
5874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5876 S:      Maintained
5877 F:      sound/usb/misc/ua101.c
5878
5879 EFI TEST DRIVER
5880 L:      linux-efi@vger.kernel.org
5881 M:      Ivan Hu <ivan.hu@canonical.com>
5882 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5883 S:      Maintained
5884 F:      drivers/firmware/efi/test/
5885
5886 EFI VARIABLE FILESYSTEM
5887 M:      Matthew Garrett <matthew.garrett@nebula.com>
5888 M:      Jeremy Kerr <jk@ozlabs.org>
5889 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5891 L:      linux-efi@vger.kernel.org
5892 S:      Maintained
5893 F:      fs/efivarfs/
5894
5895 EFIFB FRAMEBUFFER DRIVER
5896 L:      linux-fbdev@vger.kernel.org
5897 M:      Peter Jones <pjones@redhat.com>
5898 S:      Maintained
5899 F:      drivers/video/fbdev/efifb.c
5900
5901 EFS FILESYSTEM
5902 W:      http://aeschi.ch.eu.org/efs/
5903 S:      Orphan
5904 F:      fs/efs/
5905
5906 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5907 M:      Douglas Miller <dougmill@linux.ibm.com>
5908 L:      netdev@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/net/ethernet/ibm/ehea/
5911
5912 EM28XX VIDEO4LINUX DRIVER
5913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5914 L:      linux-media@vger.kernel.org
5915 W:      https://linuxtv.org
5916 T:      git git://linuxtv.org/media_tree.git
5917 S:      Maintained
5918 F:      drivers/media/usb/em28xx/
5919 F:      Documentation/media/v4l-drivers/em28xx*
5920
5921 EMBEDDED LINUX
5922 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5923 M:      Matt Mackall <mpm@selenic.com>
5924 M:      David Woodhouse <dwmw2@infradead.org>
5925 L:      linux-embedded@vger.kernel.org
5926 S:      Maintained
5927
5928 Emulex 10Gbps iSCSI - OneConnect DRIVER
5929 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5930 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5931 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5932 L:      linux-scsi@vger.kernel.org
5933 W:      http://www.broadcom.com
5934 S:      Supported
5935 F:      drivers/scsi/be2iscsi/
5936
5937 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5938 M:      Sathya Perla <sathya.perla@broadcom.com>
5939 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5940 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5941 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5942 L:      netdev@vger.kernel.org
5943 W:      http://www.emulex.com
5944 S:      Supported
5945 F:      drivers/net/ethernet/emulex/benet/
5946
5947 EMULEX ONECONNECT ROCE DRIVER
5948 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5949 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5950 L:      linux-rdma@vger.kernel.org
5951 W:      http://www.broadcom.com
5952 S:      Odd Fixes
5953 F:      drivers/infiniband/hw/ocrdma/
5954 F:      include/uapi/rdma/ocrdma-abi.h
5955
5956 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5957 M:      James Smart <james.smart@broadcom.com>
5958 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5959 L:      linux-scsi@vger.kernel.org
5960 W:      http://www.broadcom.com
5961 S:      Supported
5962 F:      drivers/scsi/lpfc/
5963
5964 ENE CB710 FLASH CARD READER DRIVER
5965 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5966 S:      Maintained
5967 F:      drivers/misc/cb710/
5968 F:      drivers/mmc/host/cb710-mmc.*
5969 F:      include/linux/cb710.h
5970
5971 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5972 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5973 S:      Maintained
5974 F:      drivers/media/rc/ene_ir.*
5975
5976 EPSON S1D13XXX FRAMEBUFFER DRIVER
5977 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5980 F:      drivers/video/fbdev/s1d13xxxfb.c
5981 F:      include/video/s1d13xxxfb.h
5982
5983 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5984 M:      Jeff Layton <jlayton@kernel.org>
5985 S:      Maintained
5986 F:      lib/errseq.c
5987 F:      include/linux/errseq.h
5988
5989 ET131X NETWORK DRIVER
5990 M:      Mark Einon <mark.einon@gmail.com>
5991 S:      Odd Fixes
5992 F:      drivers/net/ethernet/agere/
5993
5994 ETHERNET BRIDGE
5995 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5996 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5997 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5998 L:      netdev@vger.kernel.org
5999 W:      http://www.linuxfoundation.org/en/Net:Bridge
6000 S:      Maintained
6001 F:      include/linux/netfilter_bridge/
6002 F:      net/bridge/
6003
6004 ETHERNET PHY LIBRARY
6005 M:      Andrew Lunn <andrew@lunn.ch>
6006 M:      Florian Fainelli <f.fainelli@gmail.com>
6007 M:      Heiner Kallweit <hkallweit1@gmail.com>
6008 L:      netdev@vger.kernel.org
6009 S:      Maintained
6010 F:      Documentation/ABI/testing/sysfs-bus-mdio
6011 F:      Documentation/devicetree/bindings/net/mdio*
6012 F:      Documentation/networking/phy.rst
6013 F:      drivers/net/phy/
6014 F:      drivers/of/of_mdio.c
6015 F:      drivers/of/of_net.c
6016 F:      include/linux/*mdio*.h
6017 F:      include/linux/of_net.h
6018 F:      include/linux/phy.h
6019 F:      include/linux/phy_fixed.h
6020 F:      include/linux/platform_data/mdio-bcm-unimac.h
6021 F:      include/linux/platform_data/mdio-gpio.h
6022 F:      include/trace/events/mdio.h
6023 F:      include/uapi/linux/mdio.h
6024 F:      include/uapi/linux/mii.h
6025
6026 EXT2 FILE SYSTEM
6027 M:      Jan Kara <jack@suse.com>
6028 L:      linux-ext4@vger.kernel.org
6029 S:      Maintained
6030 F:      Documentation/filesystems/ext2.txt
6031 F:      fs/ext2/
6032 F:      include/linux/ext2*
6033
6034 EXT4 FILE SYSTEM
6035 M:      "Theodore Ts'o" <tytso@mit.edu>
6036 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6037 L:      linux-ext4@vger.kernel.org
6038 W:      http://ext4.wiki.kernel.org
6039 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6041 S:      Maintained
6042 F:      Documentation/filesystems/ext4/
6043 F:      fs/ext4/
6044
6045 Extended Verification Module (EVM)
6046 M:      Mimi Zohar <zohar@linux.ibm.com>
6047 L:      linux-integrity@vger.kernel.org
6048 S:      Supported
6049 F:      security/integrity/evm/
6050
6051 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6052 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6053 L:      linux-efi@vger.kernel.org
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6055 S:      Maintained
6056 F:      Documentation/efi-stub.txt
6057 F:      arch/*/kernel/efi.c
6058 F:      arch/x86/boot/compressed/eboot.[ch]
6059 F:      arch/*/include/asm/efi.h
6060 F:      arch/x86/platform/efi/
6061 F:      drivers/firmware/efi/
6062 F:      include/linux/efi*.h
6063 F:      arch/arm/boot/compressed/efi-header.S
6064 F:      arch/arm64/kernel/efi-entry.S
6065
6066 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6067 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6068 M:      Chanwoo Choi <cw00.choi@samsung.com>
6069 L:      linux-kernel@vger.kernel.org
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6071 S:      Maintained
6072 F:      drivers/extcon/
6073 F:      include/linux/extcon/
6074 F:      include/linux/extcon.h
6075 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6076 F:      Documentation/devicetree/bindings/extcon/
6077
6078 EXYNOS DP DRIVER
6079 M:      Jingoo Han <jingoohan1@gmail.com>
6080 L:      dri-devel@lists.freedesktop.org
6081 S:      Maintained
6082 F:      drivers/gpu/drm/exynos/exynos_dp*
6083
6084 EXYNOS SYSMMU (IOMMU) driver
6085 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6086 L:      iommu@lists.linux-foundation.org
6087 S:      Maintained
6088 F:      drivers/iommu/exynos-iommu.c
6089
6090 EZchip NPS platform support
6091 M:      Vineet Gupta <vgupta@synopsys.com>
6092 M:      Ofer Levi <oferle@mellanox.com>
6093 S:      Supported
6094 F:      arch/arc/plat-eznps
6095 F:      arch/arc/boot/dts/eznps.dts
6096
6097 F2FS FILE SYSTEM
6098 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6099 M:      Chao Yu <yuchao0@huawei.com>
6100 L:      linux-f2fs-devel@lists.sourceforge.net
6101 W:      https://f2fs.wiki.kernel.org/
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6103 S:      Maintained
6104 F:      Documentation/filesystems/f2fs.txt
6105 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6106 F:      fs/f2fs/
6107 F:      include/linux/f2fs_fs.h
6108 F:      include/trace/events/f2fs.h
6109
6110 F71805F HARDWARE MONITORING DRIVER
6111 M:      Jean Delvare <jdelvare@suse.com>
6112 L:      linux-hwmon@vger.kernel.org
6113 S:      Maintained
6114 F:      Documentation/hwmon/f71805f.rst
6115 F:      drivers/hwmon/f71805f.c
6116
6117 FADDR2LINE
6118 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6119 S:      Maintained
6120 F:      scripts/faddr2line
6121
6122 FAILOVER MODULE
6123 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      net/core/failover.c
6127 F:      include/net/failover.h
6128 F:      Documentation/networking/failover.rst
6129
6130 FANOTIFY
6131 M:      Jan Kara <jack@suse.cz>
6132 R:      Amir Goldstein <amir73il@gmail.com>
6133 L:      linux-fsdevel@vger.kernel.org
6134 S:      Maintained
6135 F:      fs/notify/fanotify/
6136 F:      include/linux/fanotify.h
6137 F:      include/uapi/linux/fanotify.h
6138
6139 FARSYNC SYNCHRONOUS DRIVER
6140 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6141 W:      http://www.farsite.co.uk/
6142 S:      Supported
6143 F:      drivers/net/wan/farsync.*
6144
6145 FAULT INJECTION SUPPORT
6146 M:      Akinobu Mita <akinobu.mita@gmail.com>
6147 S:      Supported
6148 F:      Documentation/fault-injection/
6149 F:      lib/fault-inject.c
6150
6151 FBTFT Framebuffer drivers
6152 S:      Orphan
6153 L:      dri-devel@lists.freedesktop.org
6154 L:      linux-fbdev@vger.kernel.org
6155 F:      drivers/staging/fbtft/
6156
6157 FC0011 TUNER DRIVER
6158 M:      Michael Buesch <m@bues.ch>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/media/tuners/fc0011.h
6162 F:      drivers/media/tuners/fc0011.c
6163
6164 FC2580 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 W:      https://linuxtv.org
6168 W:      http://palosaari.fi/linux/
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 S:      Maintained
6172 F:      drivers/media/tuners/fc2580*
6173
6174 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6175 M:      Hannes Reinecke <hare@suse.de>
6176 L:      linux-scsi@vger.kernel.org
6177 W:      www.Open-FCoE.org
6178 S:      Supported
6179 F:      drivers/scsi/libfc/
6180 F:      drivers/scsi/fcoe/
6181 F:      include/scsi/fc/
6182 F:      include/scsi/libfc.h
6183 F:      include/scsi/libfcoe.h
6184 F:      include/uapi/scsi/fc/
6185
6186 FILE LOCKING (flock() and fcntl()/lockf())
6187 M:      Jeff Layton <jlayton@kernel.org>
6188 M:      "J. Bruce Fields" <bfields@fieldses.org>
6189 L:      linux-fsdevel@vger.kernel.org
6190 S:      Maintained
6191 F:      include/linux/fcntl.h
6192 F:      include/uapi/linux/fcntl.h
6193 F:      fs/fcntl.c
6194 F:      fs/locks.c
6195
6196 FILESYSTEMS (VFS and infrastructure)
6197 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6198 L:      linux-fsdevel@vger.kernel.org
6199 S:      Maintained
6200 F:      fs/*
6201 F:      include/linux/fs.h
6202 F:      include/linux/fs_types.h
6203 F:      include/uapi/linux/fs.h
6204
6205 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6206 M:      Riku Voipio <riku.voipio@iki.fi>
6207 L:      linux-hwmon@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/hwmon/f75375s.c
6210 F:      include/linux/f75375s.h
6211
6212 FIREWIRE AUDIO DRIVERS
6213 M:      Clemens Ladisch <clemens@ladisch.de>
6214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6216 S:      Maintained
6217 F:      sound/firewire/
6218
6219 FIREWIRE MEDIA DRIVERS (firedtv)
6220 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6221 L:      linux-media@vger.kernel.org
6222 L:      linux1394-devel@lists.sourceforge.net
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6224 S:      Maintained
6225 F:      drivers/media/firewire/
6226
6227 FIREWIRE SBP-2 TARGET
6228 M:      Chris Boot <bootc@bootc.net>
6229 L:      linux-scsi@vger.kernel.org
6230 L:      target-devel@vger.kernel.org
6231 L:      linux1394-devel@lists.sourceforge.net
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6233 S:      Maintained
6234 F:      drivers/target/sbp/
6235
6236 FIREWIRE SUBSYSTEM
6237 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6238 L:      linux1394-devel@lists.sourceforge.net
6239 W:      http://ieee1394.wiki.kernel.org/
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6241 S:      Maintained
6242 F:      drivers/firewire/
6243 F:      include/linux/firewire.h
6244 F:      include/uapi/linux/firewire*.h
6245 F:      tools/firewire/
6246
6247 FIRMWARE LOADER (request_firmware)
6248 M:      Luis Chamberlain <mcgrof@kernel.org>
6249 L:      linux-kernel@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/firmware_class/
6252 F:      drivers/base/firmware_loader/
6253 F:      include/linux/firmware.h
6254
6255 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6256 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6257 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6258 S:      Maintained
6259 F:      drivers/block/rsxx/
6260
6261 FLOPPY DRIVER
6262 M:      Jiri Kosina <jikos@kernel.org>
6263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6264 S:      Odd fixes
6265 F:      drivers/block/floppy.c
6266
6267 FMC SUBSYSTEM
6268 M:      Alessandro Rubini <rubini@gnudd.com>
6269 W:      http://www.ohwr.org/projects/fmc-bus
6270 S:      Supported
6271 F:      drivers/fmc/
6272 F:      include/linux/fmc*.h
6273 F:      include/linux/ipmi-fru.h
6274 K:      fmc_d.*register
6275
6276 FPGA MANAGER FRAMEWORK
6277 M:      Moritz Fischer <mdf@kernel.org>
6278 L:      linux-fpga@vger.kernel.org
6279 S:      Maintained
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6281 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6282 F:      Documentation/fpga/
6283 F:      Documentation/driver-api/fpga/
6284 F:      Documentation/devicetree/bindings/fpga/
6285 F:      drivers/fpga/
6286 F:      include/linux/fpga/
6287 W:      http://www.rocketboards.org
6288
6289 FPGA DFL DRIVERS
6290 M:      Wu Hao <hao.wu@intel.com>
6291 L:      linux-fpga@vger.kernel.org
6292 S:      Maintained
6293 F:      Documentation/fpga/dfl.rst
6294 F:      include/uapi/linux/fpga-dfl.h
6295 F:      drivers/fpga/dfl*
6296
6297 FPU EMULATOR
6298 M:      Bill Metzenthen <billm@melbpc.org.au>
6299 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6300 S:      Maintained
6301 F:      arch/x86/math-emu/
6302
6303 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6304 L:      netdev@vger.kernel.org
6305 S:      Orphan
6306 F:      drivers/net/wan/dlci.c
6307 F:      drivers/net/wan/sdla.c
6308
6309 FRAMEBUFFER LAYER
6310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6311 L:      dri-devel@lists.freedesktop.org
6312 L:      linux-fbdev@vger.kernel.org
6313 T:      git git://github.com/bzolnier/linux.git
6314 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6315 S:      Maintained
6316 F:      Documentation/fb/
6317 F:      drivers/video/
6318 F:      include/video/
6319 F:      include/linux/fb.h
6320 F:      include/uapi/video/
6321 F:      include/uapi/linux/fb.h
6322
6323 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6324 M:      Horia Geantă <horia.geanta@nxp.com>
6325 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6326 L:      linux-crypto@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/crypto/caam/
6329 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6330
6331 FREESCALE DIU FRAMEBUFFER DRIVER
6332 M:      Timur Tabi <timur@kernel.org>
6333 L:      linux-fbdev@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/video/fbdev/fsl-diu-fb.*
6336
6337 FREESCALE DMA DRIVER
6338 M:      Li Yang <leoyang.li@nxp.com>
6339 M:      Zhang Wei <zw@zh-kernel.org>
6340 L:      linuxppc-dev@lists.ozlabs.org
6341 S:      Maintained
6342 F:      drivers/dma/fsldma.*
6343
6344 FREESCALE ENETC ETHERNET DRIVERS
6345 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6346 L:      netdev@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/net/ethernet/freescale/enetc/
6349
6350 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6351 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/freescale/gianfar*
6355 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6356
6357 FREESCALE GPMI NAND DRIVER
6358 M:      Han Xu <han.xu@nxp.com>
6359 L:      linux-mtd@lists.infradead.org
6360 S:      Maintained
6361 F:      drivers/mtd/nand/raw/gpmi-nand/*
6362
6363 FREESCALE I2C CPM DRIVER
6364 M:      Jochen Friedrich <jochen@scram.de>
6365 L:      linuxppc-dev@lists.ozlabs.org
6366 L:      linux-i2c@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/i2c/busses/i2c-cpm.c
6369
6370 FREESCALE IMX DDR PMU DRIVER
6371 M:      Frank Li <Frank.li@nxp.com>
6372 L:      linux-arm-kernel@lists.infradead.org
6373 S:      Maintained
6374 F:      drivers/perf/fsl_imx8_ddr_perf.c
6375 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6376
6377 FREESCALE IMX LPI2C DRIVER
6378 M:      Dong Aisheng <aisheng.dong@nxp.com>
6379 L:      linux-i2c@vger.kernel.org
6380 L:      linux-imx@nxp.com
6381 S:      Maintained
6382 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6383 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6384
6385 FREESCALE IMX / MXC FEC DRIVER
6386 M:      Fugang Duan <fugang.duan@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/fec_main.c
6390 F:      drivers/net/ethernet/freescale/fec_ptp.c
6391 F:      drivers/net/ethernet/freescale/fec.h
6392 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6393
6394 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6395 M:      Sascha Hauer <s.hauer@pengutronix.de>
6396 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6397 L:      linux-fbdev@vger.kernel.org
6398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6399 S:      Maintained
6400 F:      include/linux/platform_data/video-imxfb.h
6401 F:      drivers/video/fbdev/imxfb.c
6402
6403 FREESCALE QORIQ DPAA ETHERNET DRIVER
6404 M:      Madalin Bucur <madalin.bucur@nxp.com>
6405 L:      netdev@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/net/ethernet/freescale/dpaa
6408
6409 FREESCALE QORIQ DPAA FMAN DRIVER
6410 M:      Madalin Bucur <madalin.bucur@nxp.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/net/ethernet/freescale/fman
6414 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6415
6416 FREESCALE QORIQ PTP CLOCK DRIVER
6417 M:      Yangbo Lu <yangbo.lu@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6421 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6422 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6423 F:      drivers/ptp/ptp_qoriq.c
6424 F:      drivers/ptp/ptp_qoriq_debugfs.c
6425 F:      include/linux/fsl/ptp_qoriq.h
6426 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6427
6428 FREESCALE QUAD SPI DRIVER
6429 M:      Han Xu <han.xu@nxp.com>
6430 L:      linux-spi@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/spi/spi-fsl-qspi.c
6433
6434 FREESCALE QUICC ENGINE LIBRARY
6435 M:      Qiang Zhao <qiang.zhao@nxp.com>
6436 L:      linuxppc-dev@lists.ozlabs.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/qe/
6439 F:      include/soc/fsl/*qe*.h
6440 F:      include/soc/fsl/*ucc*.h
6441
6442 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6443 M:      Li Yang <leoyang.li@nxp.com>
6444 L:      netdev@vger.kernel.org
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 S:      Maintained
6447 F:      drivers/net/ethernet/freescale/ucc_geth*
6448
6449 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6450 M:      Zhao Qiang <qiang.zhao@nxp.com>
6451 L:      netdev@vger.kernel.org
6452 L:      linuxppc-dev@lists.ozlabs.org
6453 S:      Maintained
6454 F:      drivers/net/wan/fsl_ucc_hdlc*
6455
6456 FREESCALE QUICC ENGINE UCC UART DRIVER
6457 M:      Timur Tabi <timur@kernel.org>
6458 L:      linuxppc-dev@lists.ozlabs.org
6459 S:      Maintained
6460 F:      drivers/tty/serial/ucc_uart.c
6461
6462 FREESCALE SOC DRIVERS
6463 M:      Li Yang <leoyang.li@nxp.com>
6464 L:      linuxppc-dev@lists.ozlabs.org
6465 L:      linux-arm-kernel@lists.infradead.org
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/soc/fsl/
6468 F:      drivers/soc/fsl/
6469 F:      include/linux/fsl/
6470
6471 FREESCALE SOC FS_ENET DRIVER
6472 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6473 L:      linuxppc-dev@lists.ozlabs.org
6474 L:      netdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/net/ethernet/freescale/fs_enet/
6477 F:      include/linux/fs_enet_pd.h
6478
6479 FREESCALE SOC SOUND DRIVERS
6480 M:      Timur Tabi <timur@kernel.org>
6481 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6482 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6483 R:      Fabio Estevam <festevam@gmail.com>
6484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6485 L:      linuxppc-dev@lists.ozlabs.org
6486 S:      Maintained
6487 F:      sound/soc/fsl/fsl*
6488 F:      sound/soc/fsl/imx*
6489 F:      sound/soc/fsl/mpc8610_hpcd.c
6490
6491 FREESCALE USB PERIPHERAL DRIVERS
6492 M:      Li Yang <leoyang.li@nxp.com>
6493 L:      linux-usb@vger.kernel.org
6494 L:      linuxppc-dev@lists.ozlabs.org
6495 S:      Maintained
6496 F:      drivers/usb/gadget/udc/fsl*
6497
6498 FREEVXFS FILESYSTEM
6499 M:      Christoph Hellwig <hch@infradead.org>
6500 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6501 S:      Maintained
6502 F:      fs/freevxfs/
6503
6504 FREEZER
6505 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6506 M:      Pavel Machek <pavel@ucw.cz>
6507 L:      linux-pm@vger.kernel.org
6508 S:      Supported
6509 F:      Documentation/power/freezing-of-tasks.txt
6510 F:      include/linux/freezer.h
6511 F:      kernel/freezer.c
6512
6513 FRONTSWAP API
6514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6515 L:      linux-kernel@vger.kernel.org
6516 S:      Maintained
6517 F:      mm/frontswap.c
6518 F:      include/linux/frontswap.h
6519
6520 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6521 M:      David Howells <dhowells@redhat.com>
6522 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6523 S:      Supported
6524 F:      Documentation/filesystems/caching/
6525 F:      fs/fscache/
6526 F:      include/linux/fscache*.h
6527
6528 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6529 M:      Theodore Y. Ts'o <tytso@mit.edu>
6530 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6531 M:      Eric Biggers <ebiggers@kernel.org>
6532 L:      linux-fscrypt@vger.kernel.org
6533 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6534 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6535 S:      Supported
6536 F:      fs/crypto/
6537 F:      include/linux/fscrypt*.h
6538 F:      Documentation/filesystems/fscrypt.rst
6539
6540 FSI-ATTACHED I2C DRIVER
6541 M:      Eddie James <eajames@linux.ibm.com>
6542 L:      linux-i2c@vger.kernel.org
6543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6544 S:      Maintained
6545 F:      drivers/i2c/busses/i2c-fsi.c
6546 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6547
6548 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6549 M:      Jan Kara <jack@suse.cz>
6550 R:      Amir Goldstein <amir73il@gmail.com>
6551 L:      linux-fsdevel@vger.kernel.org
6552 S:      Maintained
6553 F:      fs/notify/
6554 F:      include/linux/fsnotify*.h
6555
6556 FUJITSU LAPTOP EXTRAS
6557 M:      Jonathan Woithe <jwoithe@just42.net>
6558 L:      platform-driver-x86@vger.kernel.org
6559 S:      Maintained
6560 F:      drivers/platform/x86/fujitsu-laptop.c
6561
6562 FUJITSU M-5MO LS CAMERA ISP DRIVER
6563 M:      Kyungmin Park <kyungmin.park@samsung.com>
6564 M:      Heungjun Kim <riverful.kim@samsung.com>
6565 L:      linux-media@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/media/i2c/m5mols/
6568 F:      include/media/i2c/m5mols.h
6569
6570 FUJITSU TABLET EXTRAS
6571 M:      Robert Gerlach <khnz@gmx.de>
6572 L:      platform-driver-x86@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/platform/x86/fujitsu-tablet.c
6575
6576 FUSE: FILESYSTEM IN USERSPACE
6577 M:      Miklos Szeredi <miklos@szeredi.hu>
6578 L:      linux-fsdevel@vger.kernel.org
6579 W:      http://fuse.sourceforge.net/
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6581 S:      Maintained
6582 F:      fs/fuse/
6583 F:      include/uapi/linux/fuse.h
6584 F:      Documentation/filesystems/fuse.txt
6585
6586 FUTEX SUBSYSTEM
6587 M:      Thomas Gleixner <tglx@linutronix.de>
6588 M:      Ingo Molnar <mingo@redhat.com>
6589 R:      Peter Zijlstra <peterz@infradead.org>
6590 R:      Darren Hart <dvhart@infradead.org>
6591 L:      linux-kernel@vger.kernel.org
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6593 S:      Maintained
6594 F:      kernel/futex.c
6595 F:      include/asm-generic/futex.h
6596 F:      include/linux/futex.h
6597 F:      include/uapi/linux/futex.h
6598 F:      tools/testing/selftests/futex/
6599 F:      tools/perf/bench/futex*
6600 F:      Documentation/*futex*
6601
6602 GCC PLUGINS
6603 M:      Kees Cook <keescook@chromium.org>
6604 R:      Emese Revfy <re.emese@gmail.com>
6605 L:      kernel-hardening@lists.openwall.com
6606 S:      Maintained
6607 F:      scripts/gcc-plugins/
6608 F:      scripts/gcc-plugin.sh
6609 F:      scripts/Makefile.gcc-plugins
6610 F:      Documentation/gcc-plugins.txt
6611
6612 GASKET DRIVER FRAMEWORK
6613 M:      Rob Springer <rspringer@google.com>
6614 M:      Todd Poynor <toddpoynor@google.com>
6615 M:      Ben Chan <benchan@chromium.org>
6616 S:      Maintained
6617 F:      drivers/staging/gasket/
6618
6619 GCOV BASED KERNEL PROFILING
6620 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6621 S:      Maintained
6622 F:      kernel/gcov/
6623 F:      Documentation/dev-tools/gcov.rst
6624
6625 GDB KERNEL DEBUGGING HELPER SCRIPTS
6626 M:      Jan Kiszka <jan.kiszka@siemens.com>
6627 M:      Kieran Bingham <kbingham@kernel.org>
6628 S:      Supported
6629 F:      scripts/gdb/
6630
6631 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6632 M:      Achim Leubner <achim_leubner@adaptec.com>
6633 L:      linux-scsi@vger.kernel.org
6634 W:      http://www.icp-vortex.com/
6635 S:      Supported
6636 F:      drivers/scsi/gdt*
6637
6638 GEMTEK FM RADIO RECEIVER DRIVER
6639 M:      Hans Verkuil <hverkuil@xs4all.nl>
6640 L:      linux-media@vger.kernel.org
6641 T:      git git://linuxtv.org/media_tree.git
6642 W:      https://linuxtv.org
6643 S:      Maintained
6644 F:      drivers/media/radio/radio-gemtek*
6645
6646 GENERIC GPIO I2C DRIVER
6647 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6648 S:      Supported
6649 F:      drivers/i2c/busses/i2c-gpio.c
6650 F:      include/linux/platform_data/i2c-gpio.h
6651
6652 GENERIC GPIO I2C MULTIPLEXER DRIVER
6653 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6654 L:      linux-i2c@vger.kernel.org
6655 S:      Supported
6656 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6657 F:      include/linux/platform_data/i2c-mux-gpio.h
6658 F:      Documentation/i2c/muxes/i2c-mux-gpio
6659
6660 GENERIC HDLC (WAN) DRIVERS
6661 M:      Krzysztof Halasa <khc@pm.waw.pl>
6662 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6663 S:      Maintained
6664 F:      drivers/net/wan/c101.c
6665 F:      drivers/net/wan/hd6457*
6666 F:      drivers/net/wan/hdlc*
6667 F:      drivers/net/wan/n2.c
6668 F:      drivers/net/wan/pc300too.c
6669 F:      drivers/net/wan/pci200syn.c
6670 F:      drivers/net/wan/wanxl*
6671
6672 GENERIC INCLUDE/ASM HEADER FILES
6673 M:      Arnd Bergmann <arnd@arndb.de>
6674 L:      linux-arch@vger.kernel.org
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6676 S:      Maintained
6677 F:      include/asm-generic/
6678 F:      include/uapi/asm-generic/
6679
6680 GENERIC PHY FRAMEWORK
6681 M:      Kishon Vijay Abraham I <kishon@ti.com>
6682 L:      linux-kernel@vger.kernel.org
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6684 S:      Supported
6685 F:      drivers/phy/
6686 F:      include/linux/phy/
6687 F:      Documentation/devicetree/bindings/phy/
6688
6689 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6690 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6691 S:      Supported
6692 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6693
6694 GENERIC PM DOMAINS
6695 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6696 M:      Kevin Hilman <khilman@kernel.org>
6697 M:      Ulf Hansson <ulf.hansson@linaro.org>
6698 L:      linux-pm@vger.kernel.org
6699 S:      Supported
6700 F:      drivers/base/power/domain*.c
6701 F:      include/linux/pm_domain.h
6702 F:      Documentation/devicetree/bindings/power/power_domain.txt
6703
6704 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6705 M:      Eugen Hristev <eugen.hristev@microchip.com>
6706 L:      linux-input@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/input/touchscreen/resistive-adc-touch.c
6709
6710 GENERIC UIO DRIVER FOR PCI DEVICES
6711 M:      "Michael S. Tsirkin" <mst@redhat.com>
6712 L:      kvm@vger.kernel.org
6713 S:      Supported
6714 F:      drivers/uio/uio_pci_generic.c
6715
6716 GENERIC VDSO LIBRARY:
6717 M:      Andy Lutomirski <luto@kernel.org>
6718 M:      Thomas Gleixner <tglx@linutronix.de>
6719 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6720 L:      linux-kernel@vger.kernel.org
6721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6722 S:      Maintained
6723 F:      lib/vdso/
6724 F:      kernel/time/vsyscall.c
6725 F:      include/vdso/
6726 F:      include/asm-generic/vdso/vsyscall.h
6727
6728 GENWQE (IBM Generic Workqueue Card)
6729 M:      Frank Haverkamp <haver@linux.ibm.com>
6730 S:      Supported
6731 F:      drivers/misc/genwqe/
6732
6733 GET_MAINTAINER SCRIPT
6734 M:      Joe Perches <joe@perches.com>
6735 S:      Maintained
6736 F:      scripts/get_maintainer.pl
6737
6738 GFS2 FILE SYSTEM
6739 M:      Bob Peterson <rpeterso@redhat.com>
6740 M:      Andreas Gruenbacher <agruenba@redhat.com>
6741 L:      cluster-devel@redhat.com
6742 W:      http://sources.redhat.com/cluster/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6744 S:      Supported
6745 F:      Documentation/filesystems/gfs2*.txt
6746 F:      fs/gfs2/
6747 F:      include/uapi/linux/gfs2_ondisk.h
6748
6749 GIGASET ISDN DRIVERS
6750 M:      Paul Bolle <pebolle@tiscali.nl>
6751 L:      gigaset307x-common@lists.sourceforge.net
6752 W:      http://gigaset307x.sourceforge.net/
6753 S:      Odd Fixes
6754 F:      drivers/staging/isdn/gigaset/
6755
6756 GNSS SUBSYSTEM
6757 M:      Johan Hovold <johan@kernel.org>
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6759 S:      Maintained
6760 F:      Documentation/ABI/testing/sysfs-class-gnss
6761 F:      Documentation/devicetree/bindings/gnss/
6762 F:      drivers/gnss/
6763 F:      include/linux/gnss.h
6764
6765 GO7007 MPEG CODEC
6766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6767 L:      linux-media@vger.kernel.org
6768 S:      Maintained
6769 F:      drivers/media/usb/go7007/
6770
6771 GOODIX TOUCHSCREEN
6772 M:      Bastien Nocera <hadess@hadess.net>
6773 L:      linux-input@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/input/touchscreen/goodix.c
6776
6777 GOOGLE ETHERNET DRIVERS
6778 M:      Catherine Sullivan <csully@google.com>
6779 R:      Sagi Shahar <sagis@google.com>
6780 R:      Jon Olson <jonolson@google.com>
6781 L:      netdev@vger.kernel.org
6782 S:      Supported
6783 F:      Documentation/networking/device_drivers/google/gve.txt
6784 F:      drivers/net/ethernet/google
6785
6786 GPD POCKET FAN DRIVER
6787 M:      Hans de Goede <hdegoede@redhat.com>
6788 L:      platform-driver-x86@vger.kernel.org
6789 S:      Maintained
6790 F:      drivers/platform/x86/gpd-pocket-fan.c
6791
6792 GPIO ACPI SUPPORT
6793 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6794 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6795 L:      linux-gpio@vger.kernel.org
6796 L:      linux-acpi@vger.kernel.org
6797 S:      Maintained
6798 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6799 F:      drivers/gpio/gpiolib-acpi.c
6800
6801 GPIO IR Transmitter
6802 M:      Sean Young <sean@mess.org>
6803 L:      linux-media@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/media/rc/gpio-ir-tx.c
6806
6807 GPIO MOCKUP DRIVER
6808 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6809 L:      linux-gpio@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/gpio/gpio-mockup.c
6812 F:      tools/testing/selftests/gpio/
6813
6814 GPIO SUBSYSTEM
6815 M:      Linus Walleij <linus.walleij@linaro.org>
6816 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6817 L:      linux-gpio@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/gpio/
6821 F:      Documentation/driver-api/gpio/
6822 F:      Documentation/gpio/
6823 F:      Documentation/ABI/testing/gpio-cdev
6824 F:      Documentation/ABI/obsolete/sysfs-gpio
6825 F:      drivers/gpio/
6826 F:      include/linux/gpio/
6827 F:      include/linux/gpio.h
6828 F:      include/linux/of_gpio.h
6829 F:      include/asm-generic/gpio.h
6830 F:      include/uapi/linux/gpio.h
6831 F:      tools/gpio/
6832
6833 GRE DEMULTIPLEXER DRIVER
6834 M:      Dmitry Kozlov <xeb@mail.ru>
6835 L:      netdev@vger.kernel.org
6836 S:      Maintained
6837 F:      net/ipv4/gre_demux.c
6838 F:      net/ipv4/gre_offload.c
6839 F:      include/net/gre.h
6840
6841 GRETH 10/100/1G Ethernet MAC device driver
6842 M:      Andreas Larsson <andreas@gaisler.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/aeroflex/
6846
6847 GREYBUS AUDIO PROTOCOLS DRIVERS
6848 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6849 M:      Mark Greer <mgreer@animalcreek.com>
6850 S:      Maintained
6851 F:      drivers/staging/greybus/audio_apbridgea.c
6852 F:      drivers/staging/greybus/audio_apbridgea.h
6853 F:      drivers/staging/greybus/audio_codec.c
6854 F:      drivers/staging/greybus/audio_codec.h
6855 F:      drivers/staging/greybus/audio_gb.c
6856 F:      drivers/staging/greybus/audio_manager.c
6857 F:      drivers/staging/greybus/audio_manager.h
6858 F:      drivers/staging/greybus/audio_manager_module.c
6859 F:      drivers/staging/greybus/audio_manager_private.h
6860 F:      drivers/staging/greybus/audio_manager_sysfs.c
6861 F:      drivers/staging/greybus/audio_module.c
6862 F:      drivers/staging/greybus/audio_topology.c
6863
6864 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6865 M:      Viresh Kumar <vireshk@kernel.org>
6866 S:      Maintained
6867 F:      drivers/staging/greybus/authentication.c
6868 F:      drivers/staging/greybus/bootrom.c
6869 F:      drivers/staging/greybus/firmware.h
6870 F:      drivers/staging/greybus/fw-core.c
6871 F:      drivers/staging/greybus/fw-download.c
6872 F:      drivers/staging/greybus/fw-management.c
6873 F:      drivers/staging/greybus/greybus_authentication.h
6874 F:      drivers/staging/greybus/greybus_firmware.h
6875 F:      drivers/staging/greybus/hid.c
6876 F:      drivers/staging/greybus/i2c.c
6877 F:      drivers/staging/greybus/spi.c
6878 F:      drivers/staging/greybus/spilib.c
6879 F:      drivers/staging/greybus/spilib.h
6880
6881 GREYBUS LOOPBACK DRIVER
6882 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6883 S:      Maintained
6884 F:      drivers/staging/greybus/loopback.c
6885
6886 GREYBUS PLATFORM DRIVERS
6887 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6888 S:      Maintained
6889 F:      drivers/staging/greybus/arche-platform.c
6890 F:      drivers/staging/greybus/arche-apb-ctrl.c
6891 F:      drivers/staging/greybus/arche_platform.h
6892
6893 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6894 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6895 S:      Maintained
6896 F:      drivers/staging/greybus/sdio.c
6897 F:      drivers/staging/greybus/light.c
6898 F:      drivers/staging/greybus/gpio.c
6899 F:      drivers/staging/greybus/power_supply.c
6900 F:      drivers/staging/greybus/spi.c
6901 F:      drivers/staging/greybus/spilib.c
6902
6903 GREYBUS SUBSYSTEM
6904 M:      Johan Hovold <johan@kernel.org>
6905 M:      Alex Elder <elder@kernel.org>
6906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6907 S:      Maintained
6908 F:      drivers/staging/greybus/
6909 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6910
6911 GREYBUS UART PROTOCOLS DRIVERS
6912 M:      David Lin <dtwlin@gmail.com>
6913 S:      Maintained
6914 F:      drivers/staging/greybus/uart.c
6915 F:      drivers/staging/greybus/log.c
6916
6917 GS1662 VIDEO SERIALIZER
6918 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6919 L:      linux-media@vger.kernel.org
6920 T:      git git://linuxtv.org/media_tree.git
6921 S:      Maintained
6922 F:      drivers/media/spi/gs1662.c
6923
6924 GSPCA FINEPIX SUBDRIVER
6925 M:      Frank Zago <frank@zago.net>
6926 L:      linux-media@vger.kernel.org
6927 T:      git git://linuxtv.org/media_tree.git
6928 S:      Maintained
6929 F:      drivers/media/usb/gspca/finepix.c
6930
6931 GSPCA GL860 SUBDRIVER
6932 M:      Olivier Lorin <o.lorin@laposte.net>
6933 L:      linux-media@vger.kernel.org
6934 T:      git git://linuxtv.org/media_tree.git
6935 S:      Maintained
6936 F:      drivers/media/usb/gspca/gl860/
6937
6938 GSPCA M5602 SUBDRIVER
6939 M:      Erik Andren <erik.andren@gmail.com>
6940 L:      linux-media@vger.kernel.org
6941 T:      git git://linuxtv.org/media_tree.git
6942 S:      Maintained
6943 F:      drivers/media/usb/gspca/m5602/
6944
6945 GSPCA PAC207 SONIXB SUBDRIVER
6946 M:      Hans Verkuil <hverkuil@xs4all.nl>
6947 L:      linux-media@vger.kernel.org
6948 T:      git git://linuxtv.org/media_tree.git
6949 S:      Odd Fixes
6950 F:      drivers/media/usb/gspca/pac207.c
6951
6952 GSPCA SN9C20X SUBDRIVER
6953 M:      Brian Johnson <brijohn@gmail.com>
6954 L:      linux-media@vger.kernel.org
6955 T:      git git://linuxtv.org/media_tree.git
6956 S:      Maintained
6957 F:      drivers/media/usb/gspca/sn9c20x.c
6958
6959 GSPCA T613 SUBDRIVER
6960 M:      Leandro Costantino <lcostantino@gmail.com>
6961 L:      linux-media@vger.kernel.org
6962 T:      git git://linuxtv.org/media_tree.git
6963 S:      Maintained
6964 F:      drivers/media/usb/gspca/t613.c
6965
6966 GSPCA USB WEBCAM DRIVER
6967 M:      Hans Verkuil <hverkuil@xs4all.nl>
6968 L:      linux-media@vger.kernel.org
6969 T:      git git://linuxtv.org/media_tree.git
6970 S:      Odd Fixes
6971 F:      drivers/media/usb/gspca/
6972
6973 GTP (GPRS Tunneling Protocol)
6974 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6975 M:      Harald Welte <laforge@gnumonks.org>
6976 L:      osmocom-net-gprs@lists.osmocom.org
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6978 S:      Maintained
6979 F:      drivers/net/gtp.c
6980
6981 GUID PARTITION TABLE (GPT)
6982 M:      Davidlohr Bueso <dave@stgolabs.net>
6983 L:      linux-efi@vger.kernel.org
6984 S:      Maintained
6985 F:      block/partitions/efi.*
6986
6987 H8/300 ARCHITECTURE
6988 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6989 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6990 W:      http://uclinux-h8.sourceforge.jp
6991 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6992 S:      Maintained
6993 F:      arch/h8300/
6994 F:      drivers/clocksource/h8300_*.c
6995 F:      drivers/clk/h8300/
6996 F:      drivers/irqchip/irq-renesas-h8*.c
6997
6998 HABANALABS PCI DRIVER
6999 M:      Oded Gabbay <oded.gabbay@gmail.com>
7000 T:      git https://github.com/HabanaAI/linux.git
7001 S:      Supported
7002 F:      drivers/misc/habanalabs/
7003 F:      include/uapi/misc/habanalabs.h
7004 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7005 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7006
7007 HACKRF MEDIA DRIVER
7008 M:      Antti Palosaari <crope@iki.fi>
7009 L:      linux-media@vger.kernel.org
7010 W:      https://linuxtv.org
7011 W:      http://palosaari.fi/linux/
7012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7013 T:      git git://linuxtv.org/anttip/media_tree.git
7014 S:      Maintained
7015 F:      drivers/media/usb/hackrf/
7016
7017 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7018 M:      Frank Seidel <frank@f-seidel.de>
7019 L:      platform-driver-x86@vger.kernel.org
7020 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7021 S:      Maintained
7022 F:      drivers/platform/x86/hdaps.c
7023
7024 HARDWARE MONITORING
7025 M:      Jean Delvare <jdelvare@suse.com>
7026 M:      Guenter Roeck <linux@roeck-us.net>
7027 L:      linux-hwmon@vger.kernel.org
7028 W:      http://hwmon.wiki.kernel.org/
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/hwmon/
7032 F:      Documentation/hwmon/
7033 F:      drivers/hwmon/
7034 F:      include/linux/hwmon*.h
7035 F:      include/trace/events/hwmon*.h
7036
7037 HARDWARE RANDOM NUMBER GENERATOR CORE
7038 M:      Matt Mackall <mpm@selenic.com>
7039 M:      Herbert Xu <herbert@gondor.apana.org.au>
7040 L:      linux-crypto@vger.kernel.org
7041 S:      Odd fixes
7042 F:      Documentation/devicetree/bindings/rng/
7043 F:      Documentation/hw_random.txt
7044 F:      drivers/char/hw_random/
7045 F:      include/linux/hw_random.h
7046
7047 HARDWARE TRACING FACILITIES
7048 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7049 S:      Maintained
7050 F:      drivers/hwtracing/
7051
7052 HARDWARE SPINLOCK CORE
7053 M:      Ohad Ben-Cohen <ohad@wizery.com>
7054 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7055 L:      linux-remoteproc@vger.kernel.org
7056 S:      Maintained
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7058 F:      Documentation/devicetree/bindings/hwlock/
7059 F:      Documentation/hwspinlock.txt
7060 F:      drivers/hwspinlock/
7061 F:      include/linux/hwspinlock.h
7062
7063 HARMONY SOUND DRIVER
7064 L:      linux-parisc@vger.kernel.org
7065 S:      Maintained
7066 F:      sound/parisc/harmony.*
7067
7068 HDPVR USB VIDEO ENCODER DRIVER
7069 M:      Hans Verkuil <hverkuil@xs4all.nl>
7070 L:      linux-media@vger.kernel.org
7071 T:      git git://linuxtv.org/media_tree.git
7072 W:      https://linuxtv.org
7073 S:      Odd Fixes
7074 F:      drivers/media/usb/hdpvr/
7075
7076 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7077 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7078 S:      Supported
7079 F:      Documentation/watchdog/hpwdt.rst
7080 F:      drivers/watchdog/hpwdt.c
7081
7082 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7083 M:      Don Brace <don.brace@microsemi.com>
7084 L:      esc.storagedev@microsemi.com
7085 L:      linux-scsi@vger.kernel.org
7086 S:      Supported
7087 F:      Documentation/scsi/hpsa.txt
7088 F:      drivers/scsi/hpsa*.[ch]
7089 F:      include/linux/cciss*.h
7090 F:      include/uapi/linux/cciss*.h
7091
7092 HFI1 DRIVER
7093 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7094 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7095 L:      linux-rdma@vger.kernel.org
7096 S:      Supported
7097 F:      drivers/infiniband/hw/hfi1
7098
7099 HFS FILESYSTEM
7100 L:      linux-fsdevel@vger.kernel.org
7101 S:      Orphan
7102 F:      Documentation/filesystems/hfs.txt
7103 F:      fs/hfs/
7104
7105 HFSPLUS FILESYSTEM
7106 L:      linux-fsdevel@vger.kernel.org
7107 S:      Orphan
7108 F:      Documentation/filesystems/hfsplus.txt
7109 F:      fs/hfsplus/
7110
7111 HGA FRAMEBUFFER DRIVER
7112 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7113 L:      linux-nvidia@lists.surfsouth.com
7114 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7115 S:      Maintained
7116 F:      drivers/video/fbdev/hgafb.c
7117
7118 HIBERNATION (aka Software Suspend, aka swsusp)
7119 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7120 M:      Pavel Machek <pavel@ucw.cz>
7121 L:      linux-pm@vger.kernel.org
7122 B:      https://bugzilla.kernel.org
7123 S:      Supported
7124 F:      arch/x86/power/
7125 F:      drivers/base/power/
7126 F:      kernel/power/
7127 F:      include/linux/suspend.h
7128 F:      include/linux/freezer.h
7129 F:      include/linux/pm.h
7130 F:      arch/*/include/asm/suspend*.h
7131
7132 HID CORE LAYER
7133 M:      Jiri Kosina <jikos@kernel.org>
7134 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7135 L:      linux-input@vger.kernel.org
7136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7137 S:      Maintained
7138 F:      drivers/hid/
7139 F:      include/linux/hid*
7140 F:      include/uapi/linux/hid*
7141
7142 HID SENSOR HUB DRIVERS
7143 M:      Jiri Kosina <jikos@kernel.org>
7144 M:      Jonathan Cameron <jic23@kernel.org>
7145 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7146 L:      linux-input@vger.kernel.org
7147 L:      linux-iio@vger.kernel.org
7148 S:      Maintained
7149 F:      Documentation/hid/hid-sensor*
7150 F:      drivers/hid/hid-sensor-*
7151 F:      drivers/iio/*/hid-*
7152 F:      include/linux/hid-sensor-*
7153
7154 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7155 M:      Thomas Gleixner <tglx@linutronix.de>
7156 L:      linux-kernel@vger.kernel.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7158 S:      Maintained
7159 F:      Documentation/timers/
7160 F:      kernel/time/hrtimer.c
7161 F:      kernel/time/clockevents.c
7162 F:      kernel/time/timer_*.c
7163 F:      include/linux/clockchips.h
7164 F:      include/linux/hrtimer.h
7165
7166 HIGH-SPEED SCC DRIVER FOR AX.25
7167 L:      linux-hams@vger.kernel.org
7168 S:      Orphan
7169 F:      drivers/net/hamradio/dmascc.c
7170 F:      drivers/net/hamradio/scc.c
7171
7172 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7173 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7174 W:      http://www.highpoint-tech.com
7175 S:      Supported
7176 F:      Documentation/scsi/hptiop.txt
7177 F:      drivers/scsi/hptiop.c
7178
7179 HIPPI
7180 M:      Jes Sorensen <jes@trained-monkey.org>
7181 L:      linux-hippi@sunsite.dk
7182 S:      Maintained
7183 F:      include/linux/hippidevice.h
7184 F:      include/uapi/linux/if_hippi.h
7185 F:      net/802/hippi.c
7186 F:      drivers/net/hippi/
7187
7188 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7189 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7190 M:      Salil Mehta <salil.mehta@huawei.com>
7191 L:      netdev@vger.kernel.org
7192 W:      http://www.hisilicon.com
7193 S:      Maintained
7194 F:      drivers/net/ethernet/hisilicon/hns3/
7195
7196 HISILICON LPC BUS DRIVER
7197 M:      john.garry@huawei.com
7198 W:      http://www.hisilicon.com
7199 S:      Maintained
7200 F:      drivers/bus/hisi_lpc.c
7201 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7202
7203 HISILICON NETWORK SUBSYSTEM DRIVER
7204 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7205 M:      Salil Mehta <salil.mehta@huawei.com>
7206 L:      netdev@vger.kernel.org
7207 W:      http://www.hisilicon.com
7208 S:      Maintained
7209 F:      drivers/net/ethernet/hisilicon/
7210 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7211
7212 HISILICON PMU DRIVER
7213 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7214 W:      http://www.hisilicon.com
7215 S:      Supported
7216 F:      drivers/perf/hisilicon
7217 F:      Documentation/perf/hisi-pmu.txt
7218
7219 HISILICON ROCE DRIVER
7220 M:      Lijun Ou <oulijun@huawei.com>
7221 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7222 L:      linux-rdma@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/infiniband/hw/hns/
7225 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7226
7227 HISILICON SAS Controller
7228 M:      John Garry <john.garry@huawei.com>
7229 W:      http://www.hisilicon.com
7230 S:      Supported
7231 F:      drivers/scsi/hisi_sas/
7232 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7233
7234 HMM - Heterogeneous Memory Management
7235 M:      Jérôme Glisse <jglisse@redhat.com>
7236 L:      linux-mm@kvack.org
7237 S:      Maintained
7238 F:      mm/hmm*
7239 F:      include/linux/hmm*
7240 F:      Documentation/vm/hmm.rst
7241
7242 HOST AP DRIVER
7243 M:      Jouni Malinen <j@w1.fi>
7244 L:      linux-wireless@vger.kernel.org
7245 W:      http://w1.fi/hostap-driver.html
7246 S:      Obsolete
7247 F:      drivers/net/wireless/intersil/hostap/
7248
7249 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7250 L:      platform-driver-x86@vger.kernel.org
7251 S:      Orphan
7252 F:      drivers/platform/x86/tc1100-wmi.c
7253
7254 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7255 M:      Jaroslav Kysela <perex@perex.cz>
7256 S:      Maintained
7257 F:      drivers/net/ethernet/hp/hp100.*
7258
7259 HPET:   High Precision Event Timers driver
7260 M:      Clemens Ladisch <clemens@ladisch.de>
7261 S:      Maintained
7262 F:      Documentation/timers/hpet.rst
7263 F:      drivers/char/hpet.c
7264 F:      include/linux/hpet.h
7265 F:      include/uapi/linux/hpet.h
7266
7267 HPET:   x86
7268 S:      Orphan
7269 F:      arch/x86/kernel/hpet.c
7270 F:      arch/x86/include/asm/hpet.h
7271
7272 HPFS FILESYSTEM
7273 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7274 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7275 S:      Maintained
7276 F:      fs/hpfs/
7277
7278 HSI SUBSYSTEM
7279 M:      Sebastian Reichel <sre@kernel.org>
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7281 S:      Maintained
7282 F:      Documentation/ABI/testing/sysfs-bus-hsi
7283 F:      Documentation/driver-api/hsi.rst
7284 F:      drivers/hsi/
7285 F:      include/linux/hsi/
7286 F:      include/uapi/linux/hsi/
7287
7288 HSO 3G MODEM DRIVER
7289 L:      linux-usb@vger.kernel.org
7290 S:      Orphan
7291 F:      drivers/net/usb/hso.c
7292
7293 HSR NETWORK PROTOCOL
7294 M:      Arvid Brodin <arvid.brodin@alten.se>
7295 L:      netdev@vger.kernel.org
7296 S:      Maintained
7297 F:      net/hsr/
7298
7299 HT16K33 LED CONTROLLER DRIVER
7300 M:      Robin van der Gracht <robin@protonic.nl>
7301 S:      Maintained
7302 F:      drivers/auxdisplay/ht16k33.c
7303 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7304
7305 HTCPEN TOUCHSCREEN DRIVER
7306 M:      Pau Oliva Fora <pof@eslack.org>
7307 L:      linux-input@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/input/touchscreen/htcpen.c
7310
7311 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7312 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7313 L:      linux-iio@vger.kernel.org
7314 W:      http://www.st.com/
7315 S:      Maintained
7316 F:      drivers/iio/humidity/hts221*
7317 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7318
7319 HUAWEI ETHERNET DRIVER
7320 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7321 L:      netdev@vger.kernel.org
7322 S:      Supported
7323 F:      Documentation/networking/hinic.txt
7324 F:      drivers/net/ethernet/huawei/hinic/
7325
7326 HUGETLB FILESYSTEM
7327 M:      Mike Kravetz <mike.kravetz@oracle.com>
7328 L:      linux-mm@kvack.org
7329 S:      Maintained
7330 F:      fs/hugetlbfs/
7331 F:      mm/hugetlb.c
7332 F:      include/linux/hugetlb.h
7333 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7334 F:      Documentation/vm/hugetlbfs_reserv.rst
7335 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7336
7337 HVA ST MEDIA DRIVER
7338 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7339 L:      linux-media@vger.kernel.org
7340 T:      git git://linuxtv.org/media_tree.git
7341 W:      https://linuxtv.org
7342 S:      Supported
7343 F:      drivers/media/platform/sti/hva
7344
7345 HWPOISON MEMORY FAILURE HANDLING
7346 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7347 L:      linux-mm@kvack.org
7348 S:      Maintained
7349 F:      mm/memory-failure.c
7350 F:      mm/hwpoison-inject.c
7351
7352 HYGON PROCESSOR SUPPORT
7353 M:      Pu Wen <puwen@hygon.cn>
7354 L:      linux-kernel@vger.kernel.org
7355 S:      Maintained
7356 F:      arch/x86/kernel/cpu/hygon.c
7357
7358 Hyper-V CORE AND DRIVERS
7359 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7360 M:      Haiyang Zhang <haiyangz@microsoft.com>
7361 M:      Stephen Hemminger <sthemmin@microsoft.com>
7362 M:      Sasha Levin <sashal@kernel.org>
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7364 L:      linux-hyperv@vger.kernel.org
7365 S:      Supported
7366 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7367 F:      arch/x86/include/asm/mshyperv.h
7368 F:      arch/x86/include/asm/trace/hyperv.h
7369 F:      arch/x86/include/asm/hyperv-tlfs.h
7370 F:      arch/x86/kernel/cpu/mshyperv.c
7371 F:      arch/x86/hyperv
7372 F:      drivers/clocksource/hyperv_timer.c
7373 F:      drivers/hid/hid-hyperv.c
7374 F:      drivers/hv/
7375 F:      drivers/input/serio/hyperv-keyboard.c
7376 F:      drivers/pci/controller/pci-hyperv.c
7377 F:      drivers/net/hyperv/
7378 F:      drivers/scsi/storvsc_drv.c
7379 F:      drivers/uio/uio_hv_generic.c
7380 F:      drivers/video/fbdev/hyperv_fb.c
7381 F:      drivers/iommu/hyperv_iommu.c
7382 F:      net/vmw_vsock/hyperv_transport.c
7383 F:      include/clocksource/hyperv_timer.h
7384 F:      include/linux/hyperv.h
7385 F:      include/uapi/linux/hyperv.h
7386 F:      tools/hv/
7387 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7388
7389 HYPERVISOR VIRTUAL CONSOLE DRIVER
7390 L:      linuxppc-dev@lists.ozlabs.org
7391 S:      Odd Fixes
7392 F:      drivers/tty/hvc/
7393
7394 I2C ACPI SUPPORT
7395 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7396 L:      linux-i2c@vger.kernel.org
7397 L:      linux-acpi@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/i2c/i2c-core-acpi.c
7400
7401 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7402 M:      Ajay Gupta <ajayg@nvidia.com>
7403 L:      linux-i2c@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7406 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7407
7408 I2C MUXES
7409 M:      Peter Rosin <peda@axentia.se>
7410 L:      linux-i2c@vger.kernel.org
7411 S:      Maintained
7412 F:      Documentation/i2c/i2c-topology
7413 F:      Documentation/i2c/muxes/
7414 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7415 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7416 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7417 F:      drivers/i2c/i2c-mux.c
7418 F:      drivers/i2c/muxes/
7419 F:      include/linux/i2c-mux.h
7420
7421 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7422 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7423 L:      linux-i2c@vger.kernel.org
7424 S:      Maintained
7425 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7426 F:      drivers/i2c/busses/i2c-mv64xxx.c
7427
7428 I2C OVER PARALLEL PORT
7429 M:      Jean Delvare <jdelvare@suse.com>
7430 L:      linux-i2c@vger.kernel.org
7431 S:      Maintained
7432 F:      Documentation/i2c/busses/i2c-parport
7433 F:      Documentation/i2c/busses/i2c-parport-light
7434 F:      drivers/i2c/busses/i2c-parport.c
7435 F:      drivers/i2c/busses/i2c-parport-light.c
7436
7437 I2C SUBSYSTEM
7438 M:      Wolfram Sang <wsa@the-dreams.de>
7439 L:      linux-i2c@vger.kernel.org
7440 W:      https://i2c.wiki.kernel.org/
7441 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7443 S:      Maintained
7444 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7445 F:      Documentation/i2c/
7446 F:      drivers/i2c/*
7447 F:      include/linux/i2c.h
7448 F:      include/linux/i2c-dev.h
7449 F:      include/linux/i2c-smbus.h
7450 F:      include/uapi/linux/i2c.h
7451 F:      include/uapi/linux/i2c-*.h
7452
7453 I2C SUBSYSTEM HOST DRIVERS
7454 L:      linux-i2c@vger.kernel.org
7455 W:      https://i2c.wiki.kernel.org/
7456 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7458 S:      Odd Fixes
7459 F:      Documentation/devicetree/bindings/i2c/
7460 F:      drivers/i2c/algos/
7461 F:      drivers/i2c/busses/
7462
7463 I2C-TAOS-EVM DRIVER
7464 M:      Jean Delvare <jdelvare@suse.com>
7465 L:      linux-i2c@vger.kernel.org
7466 S:      Maintained
7467 F:      Documentation/i2c/busses/i2c-taos-evm
7468 F:      drivers/i2c/busses/i2c-taos-evm.c
7469
7470 I2C-TINY-USB DRIVER
7471 M:      Till Harbaum <till@harbaum.org>
7472 L:      linux-i2c@vger.kernel.org
7473 W:      http://www.harbaum.org/till/i2c_tiny_usb
7474 S:      Maintained
7475 F:      drivers/i2c/busses/i2c-tiny-usb.c
7476
7477 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7478 M:      Jean Delvare <jdelvare@suse.com>
7479 L:      linux-i2c@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/i2c/busses/i2c-ali1535
7482 F:      Documentation/i2c/busses/i2c-ali1563
7483 F:      Documentation/i2c/busses/i2c-ali15x3
7484 F:      Documentation/i2c/busses/i2c-amd756
7485 F:      Documentation/i2c/busses/i2c-amd8111
7486 F:      Documentation/i2c/busses/i2c-i801
7487 F:      Documentation/i2c/busses/i2c-nforce2
7488 F:      Documentation/i2c/busses/i2c-piix4
7489 F:      Documentation/i2c/busses/i2c-sis5595
7490 F:      Documentation/i2c/busses/i2c-sis630
7491 F:      Documentation/i2c/busses/i2c-sis96x
7492 F:      Documentation/i2c/busses/i2c-via
7493 F:      Documentation/i2c/busses/i2c-viapro
7494 F:      drivers/i2c/busses/i2c-ali1535.c
7495 F:      drivers/i2c/busses/i2c-ali1563.c
7496 F:      drivers/i2c/busses/i2c-ali15x3.c
7497 F:      drivers/i2c/busses/i2c-amd756.c
7498 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7499 F:      drivers/i2c/busses/i2c-amd8111.c
7500 F:      drivers/i2c/busses/i2c-i801.c
7501 F:      drivers/i2c/busses/i2c-isch.c
7502 F:      drivers/i2c/busses/i2c-nforce2.c
7503 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7504 F:      drivers/i2c/busses/i2c-piix4.c
7505 F:      drivers/i2c/busses/i2c-sis5595.c
7506 F:      drivers/i2c/busses/i2c-sis630.c
7507 F:      drivers/i2c/busses/i2c-sis96x.c
7508 F:      drivers/i2c/busses/i2c-via.c
7509 F:      drivers/i2c/busses/i2c-viapro.c
7510
7511 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7512 M:      Hans de Goede <hdegoede@redhat.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/i2c/busses/i2c-cht-wc.c
7516
7517 I2C/SMBUS ISMT DRIVER
7518 M:      Seth Heasley <seth.heasley@intel.com>
7519 M:      Neil Horman <nhorman@tuxdriver.com>
7520 L:      linux-i2c@vger.kernel.org
7521 F:      drivers/i2c/busses/i2c-ismt.c
7522 F:      Documentation/i2c/busses/i2c-ismt
7523
7524 I2C/SMBUS STUB DRIVER
7525 M:      Jean Delvare <jdelvare@suse.com>
7526 L:      linux-i2c@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/i2c/i2c-stub.c
7529
7530 I3C SUBSYSTEM
7531 M:      Boris Brezillon <bbrezillon@kernel.org>
7532 L:      linux-i3c@lists.infradead.org
7533 C:      irc://chat.freenode.net/linux-i3c
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7535 S:      Maintained
7536 F:      Documentation/ABI/testing/sysfs-bus-i3c
7537 F:      Documentation/devicetree/bindings/i3c/
7538 F:      Documentation/driver-api/i3c
7539 F:      drivers/i3c/
7540 F:      include/linux/i3c/
7541
7542 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7543 M:      Vitor Soares <vitor.soares@synopsys.com>
7544 S:      Maintained
7545 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7546 F:      drivers/i3c/master/dw*
7547
7548 IA64 (Itanium) PLATFORM
7549 M:      Tony Luck <tony.luck@intel.com>
7550 M:      Fenghua Yu <fenghua.yu@intel.com>
7551 L:      linux-ia64@vger.kernel.org
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7553 S:      Maintained
7554 F:      arch/ia64/
7555
7556 IBM Power 842 compression accelerator
7557 M:      Haren Myneni <haren@us.ibm.com>
7558 S:      Supported
7559 F:      drivers/crypto/nx/Makefile
7560 F:      drivers/crypto/nx/Kconfig
7561 F:      drivers/crypto/nx/nx-842*
7562 F:      include/linux/sw842.h
7563 F:      crypto/842.c
7564 F:      lib/842/
7565
7566 IBM Power in-Nest Crypto Acceleration
7567 M:      Breno Leitão <leitao@debian.org>
7568 M:      Nayna Jain <nayna@linux.ibm.com>
7569 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7570 L:      linux-crypto@vger.kernel.org
7571 S:      Supported
7572 F:      drivers/crypto/nx/Makefile
7573 F:      drivers/crypto/nx/Kconfig
7574 F:      drivers/crypto/nx/nx-aes*
7575 F:      drivers/crypto/nx/nx-sha*
7576 F:      drivers/crypto/nx/nx.*
7577 F:      drivers/crypto/nx/nx_csbcpb.h
7578 F:      drivers/crypto/nx/nx_debugfs.h
7579
7580 IBM Power Linux RAID adapter
7581 M:      Brian King <brking@us.ibm.com>
7582 S:      Supported
7583 F:      drivers/scsi/ipr.*
7584
7585 IBM Power SRIOV Virtual NIC Device Driver
7586 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7587 M:      John Allen <jallen@linux.ibm.com>
7588 L:      netdev@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/net/ethernet/ibm/ibmvnic.*
7591
7592 IBM Power Virtual Accelerator Switchboard
7593 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7594 L:      linuxppc-dev@lists.ozlabs.org
7595 S:      Supported
7596 F:      arch/powerpc/platforms/powernv/vas*
7597 F:      arch/powerpc/platforms/powernv/copy-paste.h
7598 F:      arch/powerpc/include/asm/vas.h
7599
7600 IBM Power Virtual Ethernet Device Driver
7601 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7602 L:      netdev@vger.kernel.org
7603 S:      Supported
7604 F:      drivers/net/ethernet/ibm/ibmveth.*
7605
7606 IBM Power Virtual FC Device Drivers
7607 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7608 L:      linux-scsi@vger.kernel.org
7609 S:      Supported
7610 F:      drivers/scsi/ibmvscsi/ibmvfc*
7611
7612 IBM Power Virtual Management Channel Driver
7613 M:      Steven Royer <seroyer@linux.ibm.com>
7614 S:      Supported
7615 F:      drivers/misc/ibmvmc.*
7616
7617 IBM Power Virtual SCSI Device Drivers
7618 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7619 L:      linux-scsi@vger.kernel.org
7620 S:      Supported
7621 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7622 F:      include/scsi/viosrp.h
7623
7624 IBM Power Virtual SCSI Device Target Driver
7625 M:      Michael Cyr <mikecyr@linux.ibm.com>
7626 L:      linux-scsi@vger.kernel.org
7627 L:      target-devel@vger.kernel.org
7628 S:      Supported
7629 F:      drivers/scsi/ibmvscsi_tgt/
7630
7631 IBM Power VMX Cryptographic instructions
7632 M:      Breno Leitão <leitao@debian.org>
7633 M:      Nayna Jain <nayna@linux.ibm.com>
7634 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7635 L:      linux-crypto@vger.kernel.org
7636 S:      Supported
7637 F:      drivers/crypto/vmx/Makefile
7638 F:      drivers/crypto/vmx/Kconfig
7639 F:      drivers/crypto/vmx/vmx.c
7640 F:      drivers/crypto/vmx/aes*
7641 F:      drivers/crypto/vmx/ghash*
7642 F:      drivers/crypto/vmx/ppc-xlate.pl
7643
7644 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7645 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7646 L:      linux-pci@vger.kernel.org
7647 L:      linuxppc-dev@lists.ozlabs.org
7648 S:      Supported
7649 F:      drivers/pci/hotplug/rpaphp*
7650
7651 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7652 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7653 L:      linux-pci@vger.kernel.org
7654 L:      linuxppc-dev@lists.ozlabs.org
7655 S:      Supported
7656 F:      drivers/pci/hotplug/rpadlpar*
7657
7658 IBM ServeRAID RAID DRIVER
7659 S:      Orphan
7660 F:      drivers/scsi/ips.*
7661
7662 ICH LPC AND GPIO DRIVER
7663 M:      Peter Tyser <ptyser@xes-inc.com>
7664 S:      Maintained
7665 F:      drivers/mfd/lpc_ich.c
7666 F:      drivers/gpio/gpio-ich.c
7667
7668 IDE SUBSYSTEM
7669 M:      "David S. Miller" <davem@davemloft.net>
7670 L:      linux-ide@vger.kernel.org
7671 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7673 S:      Maintained
7674 F:      Documentation/ide/
7675 F:      drivers/ide/
7676 F:      include/linux/ide.h
7677
7678 IDE/ATAPI DRIVERS
7679 M:      Borislav Petkov <bp@alien8.de>
7680 L:      linux-ide@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/cdrom/ide-cd.rst
7683 F:      drivers/ide/ide-cd*
7684
7685 IDEAPAD LAPTOP EXTRAS DRIVER
7686 M:      Ike Panhc <ike.pan@canonical.com>
7687 L:      platform-driver-x86@vger.kernel.org
7688 W:      http://launchpad.net/ideapad-laptop
7689 S:      Maintained
7690 F:      drivers/platform/x86/ideapad-laptop.c
7691
7692 IDEAPAD LAPTOP SLIDEBAR DRIVER
7693 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7694 L:      linux-input@vger.kernel.org
7695 W:      https://github.com/o2genum/ideapad-slidebar
7696 S:      Maintained
7697 F:      drivers/input/misc/ideapad_slidebar.c
7698
7699 IDT VersaClock 5 CLOCK DRIVER
7700 M:      Marek Vasut <marek.vasut@gmail.com>
7701 S:      Maintained
7702 F:      drivers/clk/clk-versaclock5.c
7703
7704 IEEE 802.15.4 SUBSYSTEM
7705 M:      Alexander Aring <alex.aring@gmail.com>
7706 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7707 L:      linux-wpan@vger.kernel.org
7708 W:      http://wpan.cakelab.org/
7709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7711 S:      Maintained
7712 F:      net/ieee802154/
7713 F:      net/mac802154/
7714 F:      drivers/net/ieee802154/
7715 F:      include/linux/nl802154.h
7716 F:      include/linux/ieee802154.h
7717 F:      include/net/nl802154.h
7718 F:      include/net/mac802154.h
7719 F:      include/net/af_ieee802154.h
7720 F:      include/net/cfg802154.h
7721 F:      include/net/ieee802154_netdev.h
7722 F:      Documentation/networking/ieee802154.rst
7723
7724 IFE PROTOCOL
7725 M:      Yotam Gigi <yotam.gi@gmail.com>
7726 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7727 F:      net/ife
7728 F:      include/net/ife.h
7729 F:      include/uapi/linux/ife.h
7730
7731 IGORPLUG-USB IR RECEIVER
7732 M:      Sean Young <sean@mess.org>
7733 L:      linux-media@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/media/rc/igorplugusb.c
7736
7737 IGUANAWORKS USB IR TRANSCEIVER
7738 M:      Sean Young <sean@mess.org>
7739 L:      linux-media@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/media/rc/iguanair.c
7742
7743 IIO DIGITAL POTENTIOMETER DAC
7744 M:      Peter Rosin <peda@axentia.se>
7745 L:      linux-iio@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7748 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7749 F:      drivers/iio/dac/dpot-dac.c
7750
7751 IIO ENVELOPE DETECTOR
7752 M:      Peter Rosin <peda@axentia.se>
7753 L:      linux-iio@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7756 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7757 F:      drivers/iio/adc/envelope-detector.c
7758
7759 IIO MULTIPLEXER
7760 M:      Peter Rosin <peda@axentia.se>
7761 L:      linux-iio@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7764 F:      drivers/iio/multiplexer/iio-mux.c
7765
7766 IIO SUBSYSTEM AND DRIVERS
7767 M:      Jonathan Cameron <jic23@kernel.org>
7768 R:      Hartmut Knaack <knaack.h@gmx.de>
7769 R:      Lars-Peter Clausen <lars@metafoo.de>
7770 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7771 L:      linux-iio@vger.kernel.org
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7773 S:      Maintained
7774 F:      Documentation/ABI/testing/configfs-iio*
7775 F:      Documentation/ABI/testing/sysfs-bus-iio*
7776 F:      Documentation/devicetree/bindings/iio/
7777 F:      drivers/iio/
7778 F:      drivers/staging/iio/
7779 F:      include/linux/iio/
7780 F:      tools/iio/
7781
7782 IIO UNIT CONVERTER
7783 M:      Peter Rosin <peda@axentia.se>
7784 L:      linux-iio@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7787 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7788 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7789 F:      drivers/iio/afe/iio-rescale.c
7790
7791 IKANOS/ADI EAGLE ADSL USB DRIVER
7792 M:      Matthieu Castet <castet.matthieu@free.fr>
7793 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7794 S:      Maintained
7795 F:      drivers/usb/atm/ueagle-atm.c
7796
7797 IMGTEC ASCII LCD DRIVER
7798 M:      Paul Burton <paul.burton@mips.com>
7799 S:      Maintained
7800 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7801 F:      drivers/auxdisplay/img-ascii-lcd.c
7802
7803 IMGTEC IR DECODER DRIVER
7804 M:      James Hogan <jhogan@kernel.org>
7805 S:      Maintained
7806 F:      drivers/media/rc/img-ir/
7807
7808 IMON SOUNDGRAPH USB IR RECEIVER
7809 M:      Sean Young <sean@mess.org>
7810 L:      linux-media@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/media/rc/imon_raw.c
7813 F:      drivers/media/rc/imon.c
7814
7815 IMS TWINTURBO FRAMEBUFFER DRIVER
7816 L:      linux-fbdev@vger.kernel.org
7817 S:      Orphan
7818 F:      drivers/video/fbdev/imsttfb.c
7819
7820 INA209 HARDWARE MONITOR DRIVER
7821 M:      Guenter Roeck <linux@roeck-us.net>
7822 L:      linux-hwmon@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/hwmon/ina209.rst
7825 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7826 F:      drivers/hwmon/ina209.c
7827
7828 INA2XX HARDWARE MONITOR DRIVER
7829 M:      Guenter Roeck <linux@roeck-us.net>
7830 L:      linux-hwmon@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/hwmon/ina2xx.rst
7833 F:      drivers/hwmon/ina2xx.c
7834 F:      include/linux/platform_data/ina2xx.h
7835
7836 INDUSTRY PACK SUBSYSTEM (IPACK)
7837 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7838 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7840 L:      industrypack-devel@lists.sourceforge.net
7841 W:      http://industrypack.sourceforge.net
7842 S:      Maintained
7843 F:      drivers/ipack/
7844
7845 INFINIBAND SUBSYSTEM
7846 M:      Doug Ledford <dledford@redhat.com>
7847 M:      Jason Gunthorpe <jgg@mellanox.com>
7848 L:      linux-rdma@vger.kernel.org
7849 W:      https://github.com/linux-rdma/rdma-core
7850 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7852 S:      Supported
7853 F:      Documentation/devicetree/bindings/infiniband/
7854 F:      Documentation/infiniband/
7855 F:      drivers/infiniband/
7856 F:      include/uapi/linux/if_infiniband.h
7857 F:      include/uapi/rdma/
7858 F:      include/rdma/
7859 F:      include/trace/events/ib_mad.h
7860 F:      include/trace/events/ib_umad.h
7861 F:      samples/bpf/ibumad_kern.c
7862 F:      samples/bpf/ibumad_user.c
7863
7864 INGENIC JZ4780 DMA Driver
7865 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7866 S:      Maintained
7867 F:      drivers/dma/dma-jz4780.c
7868
7869 INGENIC JZ4780 NAND DRIVER
7870 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7871 L:      linux-mtd@lists.infradead.org
7872 S:      Maintained
7873 F:      drivers/mtd/nand/raw/ingenic/
7874
7875 INOTIFY
7876 M:      Jan Kara <jack@suse.cz>
7877 R:      Amir Goldstein <amir73il@gmail.com>
7878 L:      linux-fsdevel@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/filesystems/inotify.txt
7881 F:      fs/notify/inotify/
7882 F:      include/linux/inotify.h
7883 F:      include/uapi/linux/inotify.h
7884
7885 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7886 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7887 L:      linux-input@vger.kernel.org
7888 Q:      http://patchwork.kernel.org/project/linux-input/list/
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7890 S:      Maintained
7891 F:      drivers/input/
7892 F:      include/linux/input.h
7893 F:      include/uapi/linux/input.h
7894 F:      include/uapi/linux/input-event-codes.h
7895 F:      include/linux/input/
7896 F:      Documentation/devicetree/bindings/input/
7897 F:      Documentation/devicetree/bindings/serio/
7898 F:      Documentation/input/
7899
7900 INPUT MULTITOUCH (MT) PROTOCOL
7901 M:      Henrik Rydberg <rydberg@bitmath.org>
7902 L:      linux-input@vger.kernel.org
7903 S:      Odd fixes
7904 F:      Documentation/input/multi-touch-protocol.rst
7905 F:      drivers/input/input-mt.c
7906 K:      \b(ABS|SYN)_MT_
7907
7908 INSIDE SECURE CRYPTO DRIVER
7909 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7910 F:      drivers/crypto/inside-secure/
7911 S:      Maintained
7912 L:      linux-crypto@vger.kernel.org
7913
7914 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7915 M:      Mimi Zohar <zohar@linux.ibm.com>
7916 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7917 L:      linux-integrity@vger.kernel.org
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7919 S:      Supported
7920 F:      security/integrity/ima/
7921
7922 INTEL 810/815 FRAMEBUFFER DRIVER
7923 M:      Antonino Daplas <adaplas@gmail.com>
7924 L:      linux-fbdev@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/video/fbdev/i810/
7927
7928 INTEL ASoC DRIVERS
7929 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7930 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7931 M:      Jie Yang <yang.jie@linux.intel.com>
7932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7933 S:      Supported
7934 F:      sound/soc/intel/
7935
7936 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7937 M:      Hans de Goede <hdegoede@redhat.com>
7938 L:      platform-driver-x86@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/platform/x86/intel_atomisp2_pm.c
7941
7942 INTEL C600 SERIES SAS CONTROLLER DRIVER
7943 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7944 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7945 L:      linux-scsi@vger.kernel.org
7946 T:      git git://git.code.sf.net/p/intel-sas/isci
7947 S:      Supported
7948 F:      drivers/scsi/isci/
7949
7950 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7951 M:      Jani Nikula <jani.nikula@linux.intel.com>
7952 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7953 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7954 L:      intel-gfx@lists.freedesktop.org
7955 W:      https://01.org/linuxgraphics/
7956 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7957 C:      irc://chat.freenode.net/intel-gfx
7958 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7959 T:      git git://anongit.freedesktop.org/drm-intel
7960 S:      Supported
7961 F:      drivers/gpu/drm/i915/
7962 F:      include/drm/i915*
7963 F:      include/uapi/drm/i915_drm.h
7964 F:      Documentation/gpu/i915.rst
7965
7966 INTEL ETHERNET DRIVERS
7967 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7968 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7969 W:      http://www.intel.com/support/feedback.htm
7970 W:      http://e1000.sourceforge.net/
7971 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7974 S:      Supported
7975 F:      Documentation/networking/device_drivers/intel/e100.rst
7976 F:      Documentation/networking/device_drivers/intel/e1000.rst
7977 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7978 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7979 F:      Documentation/networking/device_drivers/intel/igb.rst
7980 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7981 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7982 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7983 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7984 F:      Documentation/networking/device_drivers/intel/i40e.rst
7985 F:      Documentation/networking/device_drivers/intel/iavf.rst
7986 F:      Documentation/networking/device_drivers/intel/ice.rst
7987 F:      drivers/net/ethernet/intel/
7988 F:      drivers/net/ethernet/intel/*/
7989 F:      include/linux/avf/virtchnl.h
7990
7991 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7992 M:      Maik Broemme <mbroemme@libmpq.org>
7993 L:      linux-fbdev@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/fb/intelfb.rst
7996 F:      drivers/video/fbdev/intelfb/
7997
7998 INTEL GPIO DRIVERS
7999 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8000 L:      linux-gpio@vger.kernel.org
8001 S:      Maintained
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8003 F:      drivers/gpio/gpio-ich.c
8004 F:      drivers/gpio/gpio-intel-mid.c
8005 F:      drivers/gpio/gpio-lynxpoint.c
8006 F:      drivers/gpio/gpio-merrifield.c
8007 F:      drivers/gpio/gpio-ml-ioh.c
8008 F:      drivers/gpio/gpio-pch.c
8009 F:      drivers/gpio/gpio-sch.c
8010 F:      drivers/gpio/gpio-sodaville.c
8011
8012 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8013 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8014 M:      Zhi Wang <zhi.a.wang@intel.com>
8015 L:      intel-gvt-dev@lists.freedesktop.org
8016 L:      intel-gfx@lists.freedesktop.org
8017 W:      https://01.org/igvt-g
8018 T:      git https://github.com/intel/gvt-linux.git
8019 S:      Supported
8020 F:      drivers/gpu/drm/i915/gvt/
8021
8022 INTEL HID EVENT DRIVER
8023 M:      Alex Hung <alex.hung@canonical.com>
8024 L:      platform-driver-x86@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/platform/x86/intel-hid.c
8027
8028 INTEL I/OAT DMA DRIVER
8029 M:      Dave Jiang <dave.jiang@intel.com>
8030 R:      Dan Williams <dan.j.williams@intel.com>
8031 L:      dmaengine@vger.kernel.org
8032 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8033 S:      Supported
8034 F:      drivers/dma/ioat*
8035
8036 INTEL IDLE DRIVER
8037 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8038 M:      Len Brown <lenb@kernel.org>
8039 L:      linux-pm@vger.kernel.org
8040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8041 B:      https://bugzilla.kernel.org
8042 S:      Supported
8043 F:      drivers/idle/intel_idle.c
8044
8045 INTEL INTEGRATED SENSOR HUB DRIVER
8046 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8047 M:      Jiri Kosina <jikos@kernel.org>
8048 L:      linux-input@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/hid/intel-ish-hid/
8051
8052 INTEL IOMMU (VT-d)
8053 M:      David Woodhouse <dwmw2@infradead.org>
8054 L:      iommu@lists.linux-foundation.org
8055 T:      git git://git.infradead.org/iommu-2.6.git
8056 S:      Supported
8057 F:      drivers/iommu/intel-iommu.c
8058 F:      include/linux/intel-iommu.h
8059
8060 INTEL IOP-ADMA DMA DRIVER
8061 R:      Dan Williams <dan.j.williams@intel.com>
8062 S:      Odd fixes
8063 F:      drivers/dma/iop-adma.c
8064
8065 INTEL IPU3 CSI-2 CIO2 DRIVER
8066 M:      Yong Zhi <yong.zhi@intel.com>
8067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8068 M:      Bingbu Cao <bingbu.cao@intel.com>
8069 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8070 L:      linux-media@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/media/pci/intel/ipu3/
8073 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8074
8075 INTEL IPU3 CSI-2 IMGU DRIVER
8076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8077 L:      linux-media@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/staging/media/ipu3/
8080 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8081 F:      Documentation/media/v4l-drivers/ipu3.rst
8082
8083 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8084 M:      Krzysztof Halasa <khalasa@piap.pl>
8085 S:      Maintained
8086 F:      include/linux/soc/ixp4xx/qmgr.h
8087 F:      include/linux/soc/ixp4xx/npe.h
8088 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8089 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8090 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8091 F:      drivers/net/wan/ixp4xx_hss.c
8092
8093 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8094 M:      Deepak Saxena <dsaxena@plexity.net>
8095 S:      Maintained
8096 F:      drivers/char/hw_random/ixp4xx-rng.c
8097
8098 INTEL MANAGEMENT ENGINE (mei)
8099 M:      Tomas Winkler <tomas.winkler@intel.com>
8100 L:      linux-kernel@vger.kernel.org
8101 S:      Supported
8102 F:      include/uapi/linux/mei.h
8103 F:      include/linux/mei_cl_bus.h
8104 F:      drivers/misc/mei/*
8105 F:      drivers/watchdog/mei_wdt.c
8106 F:      Documentation/misc-devices/mei/*
8107 F:      samples/mei/*
8108
8109 INTEL MENLOW THERMAL DRIVER
8110 M:      Sujith Thomas <sujith.thomas@intel.com>
8111 L:      platform-driver-x86@vger.kernel.org
8112 W:      https://01.org/linux-acpi
8113 S:      Supported
8114 F:      drivers/platform/x86/intel_menlow.c
8115
8116 INTEL MIC DRIVERS (mic)
8117 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8118 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8119 S:      Supported
8120 W:      https://github.com/sudeepdutt/mic
8121 W:      http://software.intel.com/en-us/mic-developer
8122 F:      include/linux/mic_bus.h
8123 F:      include/linux/scif.h
8124 F:      include/uapi/linux/mic_common.h
8125 F:      include/uapi/linux/mic_ioctl.h
8126 F:      include/uapi/linux/scif_ioctl.h
8127 F:      drivers/misc/mic/
8128 F:      drivers/dma/mic_x100_dma.c
8129 F:      drivers/dma/mic_x100_dma.h
8130 F:      Documentation/mic/
8131
8132 INTEL PMC CORE DRIVER
8133 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8134 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8135 L:      platform-driver-x86@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/platform/x86/intel_pmc_core*
8138
8139 INTEL PMC/P-Unit IPC DRIVER
8140 M:      Zha Qipeng<qipeng.zha@intel.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel_pmc_ipc.c
8144 F:      drivers/platform/x86/intel_punit_ipc.c
8145 F:      arch/x86/include/asm/intel_pmc_ipc.h
8146 F:      arch/x86/include/asm/intel_punit_ipc.h
8147
8148 INTEL PMIC GPIO DRIVERS
8149 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8150 S:      Maintained
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8152 F:      drivers/gpio/gpio-*cove.c
8153 F:      drivers/gpio/gpio-msic.c
8154
8155 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8156 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8157 S:      Maintained
8158 F:      drivers/mfd/intel_msic.c
8159 F:      drivers/mfd/intel_soc_pmic*
8160 F:      include/linux/mfd/intel_msic.h
8161 F:      include/linux/mfd/intel_soc_pmic*
8162
8163 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8164 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8165 L:      linux-wireless@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8168 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8169 F:      drivers/net/wireless/intel/ipw2x00/
8170
8171 INTEL PSTATE DRIVER
8172 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8173 M:      Len Brown <lenb@kernel.org>
8174 L:      linux-pm@vger.kernel.org
8175 S:      Supported
8176 F:      drivers/cpufreq/intel_pstate.c
8177
8178 INTEL RDMA RNIC DRIVER
8179 M:      Faisal Latif <faisal.latif@intel.com>
8180 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8181 L:      linux-rdma@vger.kernel.org
8182 S:      Supported
8183 F:      drivers/infiniband/hw/i40iw/
8184 F:      include/uapi/rdma/i40iw-abi.h
8185
8186 INTEL TELEMETRY DRIVER
8187 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8188 M:      "David E. Box" <david.e.box@linux.intel.com>
8189 L:      platform-driver-x86@vger.kernel.org
8190 S:      Maintained
8191 F:      arch/x86/include/asm/intel_telemetry.h
8192 F:      drivers/platform/x86/intel_telemetry*
8193
8194 INTEL VIRTUAL BUTTON DRIVER
8195 M:      AceLan Kao <acelan.kao@canonical.com>
8196 L:      platform-driver-x86@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/platform/x86/intel-vbtn.c
8199
8200 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8201 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8202 L:      linux-wireless@vger.kernel.org
8203 S:      Supported
8204 F:      drivers/net/wireless/intel/iwlegacy/
8205
8206 INTEL WIRELESS WIFI LINK (iwlwifi)
8207 M:      Johannes Berg <johannes.berg@intel.com>
8208 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8209 M:      Luca Coelho <luciano.coelho@intel.com>
8210 M:      Intel Linux Wireless <linuxwifi@intel.com>
8211 L:      linux-wireless@vger.kernel.org
8212 W:      http://intellinuxwireless.org
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8214 S:      Supported
8215 F:      drivers/net/wireless/intel/iwlwifi/
8216
8217 INTEL WIRELESS WIMAX CONNECTION 2400
8218 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8219 M:      linux-wimax@intel.com
8220 L:      wimax@linuxwimax.org (subscribers-only)
8221 S:      Supported
8222 W:      http://linuxwimax.org
8223 F:      Documentation/wimax/README.i2400m
8224 F:      drivers/net/wimax/i2400m/
8225 F:      include/uapi/linux/wimax/i2400m.h
8226
8227 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8228 M:      Mario Limonciello <mario.limonciello@dell.com>
8229 S:      Maintained
8230 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8231
8232 INTEL(R) TRACE HUB
8233 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8234 S:      Supported
8235 F:      Documentation/trace/intel_th.rst
8236 F:      drivers/hwtracing/intel_th/
8237
8238 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8239 M:      Ning Sun <ning.sun@intel.com>
8240 L:      tboot-devel@lists.sourceforge.net
8241 W:      http://tboot.sourceforge.net
8242 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8243 S:      Supported
8244 F:      Documentation/intel_txt.txt
8245 F:      include/linux/tboot.h
8246 F:      arch/x86/kernel/tboot.c
8247
8248 INTEL-MID GPIO DRIVER
8249 M:      David Cohen <david.a.cohen@linux.intel.com>
8250 L:      linux-gpio@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/gpio/gpio-intel-mid.c
8253
8254 INTERCONNECT API
8255 M:      Georgi Djakov <georgi.djakov@linaro.org>
8256 L:      linux-pm@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/interconnect/
8259 F:      Documentation/devicetree/bindings/interconnect/
8260 F:      drivers/interconnect/
8261 F:      include/dt-bindings/interconnect/
8262 F:      include/linux/interconnect-provider.h
8263 F:      include/linux/interconnect.h
8264
8265 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8266 M:      Linus Walleij <linus.walleij@linaro.org>
8267 L:      linux-iio@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/iio/gyro/mpu3050*
8270 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8271
8272 IOC3 ETHERNET DRIVER
8273 M:      Ralf Baechle <ralf@linux-mips.org>
8274 L:      linux-mips@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8277
8278 IOC3 SERIAL DRIVER
8279 M:      Pat Gefre <pfg@sgi.com>
8280 L:      linux-serial@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/tty/serial/ioc3_serial.c
8283
8284 IOMAP FILESYSTEM LIBRARY
8285 M:      Christoph Hellwig <hch@infradead.org>
8286 M:      Darrick J. Wong <darrick.wong@oracle.com>
8287 M:      linux-xfs@vger.kernel.org
8288 M:      linux-fsdevel@vger.kernel.org
8289 L:      linux-xfs@vger.kernel.org
8290 L:      linux-fsdevel@vger.kernel.org
8291 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8292 S:      Supported
8293 F:      fs/iomap.c
8294 F:      include/linux/iomap.h
8295
8296 IOMMU DRIVERS
8297 M:      Joerg Roedel <joro@8bytes.org>
8298 L:      iommu@lists.linux-foundation.org
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/iommu/
8302 F:      drivers/iommu/
8303 F:      include/linux/iommu.h
8304 F:      include/linux/of_iommu.h
8305 F:      include/linux/iova.h
8306
8307 IO_URING
8308 M:      Jens Axboe <axboe@kernel.dk>
8309 L:      linux-block@vger.kernel.org
8310 L:      linux-fsdevel@vger.kernel.org
8311 T:      git git://git.kernel.dk/linux-block
8312 T:      git git://git.kernel.dk/liburing
8313 S:      Maintained
8314 F:      fs/io_uring.c
8315 F:      include/uapi/linux/io_uring.h
8316
8317 IP MASQUERADING
8318 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8319 S:      Maintained
8320 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8321
8322 IPMI SUBSYSTEM
8323 M:      Corey Minyard <minyard@acm.org>
8324 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8325 W:      http://openipmi.sourceforge.net/
8326 S:      Supported
8327 F:      Documentation/devicetree/bindings/ipmi/
8328 F:      Documentation/IPMI.txt
8329 F:      drivers/char/ipmi/
8330 F:      include/linux/ipmi*
8331 F:      include/uapi/linux/ipmi*
8332
8333 IPS SCSI RAID DRIVER
8334 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8335 L:      linux-scsi@vger.kernel.org
8336 W:      http://www.adaptec.com/
8337 S:      Maintained
8338 F:      drivers/scsi/ips*
8339
8340 IPVS
8341 M:      Wensong Zhang <wensong@linux-vs.org>
8342 M:      Simon Horman <horms@verge.net.au>
8343 M:      Julian Anastasov <ja@ssi.bg>
8344 L:      netdev@vger.kernel.org
8345 L:      lvs-devel@vger.kernel.org
8346 S:      Maintained
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8349 F:      Documentation/networking/ipvs-sysctl.txt
8350 F:      include/net/ip_vs.h
8351 F:      include/uapi/linux/ip_vs.h
8352 F:      net/netfilter/ipvs/
8353
8354 IPWIRELESS DRIVER
8355 M:      Jiri Kosina <jikos@kernel.org>
8356 M:      David Sterba <dsterba@suse.com>
8357 S:      Odd Fixes
8358 F:      drivers/tty/ipwireless/
8359
8360 IPX NETWORK LAYER
8361 L:      netdev@vger.kernel.org
8362 S:      Obsolete
8363 F:      include/uapi/linux/ipx.h
8364
8365 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8366 M:      Marc Zyngier <marc.zyngier@arm.com>
8367 S:      Maintained
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8369 F:      Documentation/IRQ-domain.txt
8370 F:      include/linux/irqdomain.h
8371 F:      kernel/irq/irqdomain.c
8372 F:      kernel/irq/msi.c
8373
8374 IRQ SUBSYSTEM
8375 M:      Thomas Gleixner <tglx@linutronix.de>
8376 L:      linux-kernel@vger.kernel.org
8377 S:      Maintained
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8379 F:      kernel/irq/
8380
8381 IRQCHIP DRIVERS
8382 M:      Thomas Gleixner <tglx@linutronix.de>
8383 M:      Jason Cooper <jason@lakedaemon.net>
8384 M:      Marc Zyngier <marc.zyngier@arm.com>
8385 L:      linux-kernel@vger.kernel.org
8386 S:      Maintained
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8388 F:      Documentation/devicetree/bindings/interrupt-controller/
8389 F:      drivers/irqchip/
8390
8391 ISA
8392 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8393 S:      Maintained
8394 F:      Documentation/isa.txt
8395 F:      drivers/base/isa.c
8396 F:      include/linux/isa.h
8397
8398 ISA RADIO MODULE
8399 M:      Hans Verkuil <hverkuil@xs4all.nl>
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      https://linuxtv.org
8403 S:      Maintained
8404 F:      drivers/media/radio/radio-isa*
8405
8406 ISAPNP
8407 M:      Jaroslav Kysela <perex@perex.cz>
8408 S:      Maintained
8409 F:      Documentation/isapnp.txt
8410 F:      drivers/pnp/isapnp/
8411 F:      include/linux/isapnp.h
8412
8413 ISCSI
8414 M:      Lee Duncan <lduncan@suse.com>
8415 M:      Chris Leech <cleech@redhat.com>
8416 L:      open-iscsi@googlegroups.com
8417 W:      www.open-iscsi.com
8418 S:      Maintained
8419 F:      drivers/scsi/*iscsi*
8420 F:      include/scsi/*iscsi*
8421
8422 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8423 M:      Peter Jones <pjones@redhat.com>
8424 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8425 S:      Maintained
8426 F:      drivers/firmware/iscsi_ibft*
8427
8428 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8429 M:      Sagi Grimberg <sagi@grimberg.me>
8430 M:      Max Gurtovoy <maxg@mellanox.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 W:      http://www.openfabrics.org
8434 W:      www.open-iscsi.org
8435 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8436 F:      drivers/infiniband/ulp/iser/
8437
8438 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8439 M:      Sagi Grimberg <sagi@grimberg.me>
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8441 L:      linux-rdma@vger.kernel.org
8442 L:      target-devel@vger.kernel.org
8443 S:      Supported
8444 W:      http://www.linux-iscsi.org
8445 F:      drivers/infiniband/ulp/isert
8446
8447 ISDN/mISDN SUBSYSTEM
8448 M:      Karsten Keil <isdn@linux-pingi.de>
8449 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8450 L:      netdev@vger.kernel.org
8451 W:      http://www.isdn4linux.de
8452 S:      Maintained
8453 F:      drivers/isdn/mISDN
8454 F:      drivers/isdn/hardware
8455
8456 ISDN/CAPI SUBSYSTEM
8457 M:      Karsten Keil <isdn@linux-pingi.de>
8458 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8459 L:      netdev@vger.kernel.org
8460 W:      http://www.isdn4linux.de
8461 S:      Odd Fixes
8462 F:      Documentation/isdn/
8463 F:      drivers/isdn/capi/
8464 F:      drivers/staging/isdn/
8465 F:      net/bluetooth/cmtp/
8466 F:      include/linux/isdn/
8467 F:      include/uapi/linux/isdn/
8468
8469 IT87 HARDWARE MONITORING DRIVER
8470 M:      Jean Delvare <jdelvare@suse.com>
8471 L:      linux-hwmon@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/hwmon/it87.rst
8474 F:      drivers/hwmon/it87.c
8475
8476 IT913X MEDIA DRIVER
8477 M:      Antti Palosaari <crope@iki.fi>
8478 L:      linux-media@vger.kernel.org
8479 W:      https://linuxtv.org
8480 W:      http://palosaari.fi/linux/
8481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8482 T:      git git://linuxtv.org/anttip/media_tree.git
8483 S:      Maintained
8484 F:      drivers/media/tuners/it913x*
8485
8486 IVTV VIDEO4LINUX DRIVER
8487 M:      Andy Walls <awalls@md.metrocast.net>
8488 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8489 L:      linux-media@vger.kernel.org
8490 T:      git git://linuxtv.org/media_tree.git
8491 W:      http://www.ivtvdriver.org
8492 S:      Maintained
8493 F:      Documentation/media/v4l-drivers/ivtv*
8494 F:      drivers/media/pci/ivtv/
8495 F:      include/uapi/linux/ivtv*
8496
8497 IX2505V MEDIA DRIVER
8498 M:      Malcolm Priestley <tvboxspy@gmail.com>
8499 L:      linux-media@vger.kernel.org
8500 W:      https://linuxtv.org
8501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8502 S:      Maintained
8503 F:      drivers/media/dvb-frontends/ix2505v*
8504
8505 JAILHOUSE HYPERVISOR INTERFACE
8506 M:      Jan Kiszka <jan.kiszka@siemens.com>
8507 L:      jailhouse-dev@googlegroups.com
8508 S:      Maintained
8509 F:      arch/x86/kernel/jailhouse.c
8510 F:      arch/x86/include/asm/jailhouse_para.h
8511
8512 JC42.4 TEMPERATURE SENSOR DRIVER
8513 M:      Guenter Roeck <linux@roeck-us.net>
8514 L:      linux-hwmon@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/hwmon/jc42.c
8517 F:      Documentation/hwmon/jc42.rst
8518
8519 JFS FILESYSTEM
8520 M:      Dave Kleikamp <shaggy@kernel.org>
8521 L:      jfs-discussion@lists.sourceforge.net
8522 W:      http://jfs.sourceforge.net/
8523 T:      git git://github.com/kleikamp/linux-shaggy.git
8524 S:      Maintained
8525 F:      Documentation/filesystems/jfs.txt
8526 F:      fs/jfs/
8527
8528 JME NETWORK DRIVER
8529 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8530 L:      netdev@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/net/ethernet/jme.*
8533
8534 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8535 M:      David Woodhouse <dwmw2@infradead.org>
8536 M:      Richard Weinberger <richard@nod.at>
8537 L:      linux-mtd@lists.infradead.org
8538 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8539 T:      git git://git.infradead.org/ubifs-2.6.git
8540 S:      Odd Fixes
8541 F:      fs/jffs2/
8542 F:      include/uapi/linux/jffs2.h
8543
8544 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8545 M:      "Theodore Ts'o" <tytso@mit.edu>
8546 M:      Jan Kara <jack@suse.com>
8547 L:      linux-ext4@vger.kernel.org
8548 S:      Maintained
8549 F:      fs/jbd2/
8550 F:      include/linux/jbd2.h
8551
8552 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8553 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8554 L:      linux-media@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/media/platform/rcar_jpu.c
8557
8558 JSM Neo PCI based serial card
8559 L:      linux-serial@vger.kernel.org
8560 S:      Orphan
8561 F:      drivers/tty/serial/jsm/
8562
8563 K10TEMP HARDWARE MONITORING DRIVER
8564 M:      Clemens Ladisch <clemens@ladisch.de>
8565 L:      linux-hwmon@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/hwmon/k10temp.rst
8568 F:      drivers/hwmon/k10temp.c
8569
8570 K8TEMP HARDWARE MONITORING DRIVER
8571 M:      Rudolf Marek <r.marek@assembler.cz>
8572 L:      linux-hwmon@vger.kernel.org
8573 S:      Maintained
8574 F:      Documentation/hwmon/k8temp.rst
8575 F:      drivers/hwmon/k8temp.c
8576
8577 KASAN
8578 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8579 R:      Alexander Potapenko <glider@google.com>
8580 R:      Dmitry Vyukov <dvyukov@google.com>
8581 L:      kasan-dev@googlegroups.com
8582 S:      Maintained
8583 F:      arch/*/include/asm/kasan.h
8584 F:      arch/*/mm/kasan_init*
8585 F:      Documentation/dev-tools/kasan.rst
8586 F:      include/linux/kasan*.h
8587 F:      lib/test_kasan.c
8588 F:      mm/kasan/
8589 F:      scripts/Makefile.kasan
8590
8591 KCONFIG
8592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8594 L:      linux-kbuild@vger.kernel.org
8595 S:      Maintained
8596 F:      Documentation/kbuild/kconfig*
8597 F:      scripts/kconfig/
8598 F:      scripts/Kconfig.include
8599
8600 KDUMP
8601 M:      Dave Young <dyoung@redhat.com>
8602 M:      Baoquan He <bhe@redhat.com>
8603 R:      Vivek Goyal <vgoyal@redhat.com>
8604 L:      kexec@lists.infradead.org
8605 W:      http://lse.sourceforge.net/kdump/
8606 S:      Maintained
8607 F:      Documentation/kdump/
8608
8609 KEENE FM RADIO TRANSMITTER DRIVER
8610 M:      Hans Verkuil <hverkuil@xs4all.nl>
8611 L:      linux-media@vger.kernel.org
8612 T:      git git://linuxtv.org/media_tree.git
8613 W:      https://linuxtv.org
8614 S:      Maintained
8615 F:      drivers/media/radio/radio-keene*
8616
8617 KERNEL AUTOMOUNTER
8618 M:      Ian Kent <raven@themaw.net>
8619 L:      autofs@vger.kernel.org
8620 S:      Maintained
8621 F:      fs/autofs/
8622
8623 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8624 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8625 M:      Michal Marek <michal.lkml@markovi.net>
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8627 L:      linux-kbuild@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/kbuild/
8630 F:      Makefile
8631 F:      scripts/Kbuild*
8632 F:      scripts/Makefile*
8633 F:      scripts/basic/
8634 F:      scripts/mk*
8635 F:      scripts/*vmlinux*
8636 F:      scripts/mod/
8637 F:      scripts/package/
8638
8639 KERNEL JANITORS
8640 L:      kernel-janitors@vger.kernel.org
8641 W:      http://kernelnewbies.org/KernelJanitors
8642 S:      Odd Fixes
8643
8644 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8645 M:      "J. Bruce Fields" <bfields@fieldses.org>
8646 M:      Chuck Lever <chuck.lever@oracle.com>
8647 L:      linux-nfs@vger.kernel.org
8648 W:      http://nfs.sourceforge.net/
8649 T:      git git://linux-nfs.org/~bfields/linux.git
8650 S:      Supported
8651 F:      fs/nfsd/
8652 F:      include/uapi/linux/nfsd/
8653 F:      fs/lockd/
8654 F:      fs/nfs_common/
8655 F:      net/sunrpc/
8656 F:      include/linux/lockd/
8657 F:      include/linux/sunrpc/
8658 F:      include/uapi/linux/sunrpc/
8659
8660 KERNEL SELFTEST FRAMEWORK
8661 M:      Shuah Khan <shuah@kernel.org>
8662 M:      Shuah Khan <skhan@linuxfoundation.org>
8663 L:      linux-kselftest@vger.kernel.org
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8665 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8666 S:      Maintained
8667 F:      tools/testing/selftests/
8668 F:      Documentation/dev-tools/kselftest*
8669
8670 KERNEL USERMODE HELPER
8671 M:      Luis Chamberlain <mcgrof@kernel.org>
8672 L:      linux-kernel@vger.kernel.org
8673 S:      Maintained
8674 F:      kernel/umh.c
8675 F:      include/linux/umh.h
8676
8677 KERNEL VIRTUAL MACHINE (KVM)
8678 M:      Paolo Bonzini <pbonzini@redhat.com>
8679 M:      Radim Krčmář <rkrcmar@redhat.com>
8680 L:      kvm@vger.kernel.org
8681 W:      http://www.linux-kvm.org
8682 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8683 S:      Supported
8684 F:      Documentation/virtual/kvm/
8685 F:      include/trace/events/kvm.h
8686 F:      include/uapi/asm-generic/kvm*
8687 F:      include/uapi/linux/kvm*
8688 F:      include/asm-generic/kvm*
8689 F:      include/linux/kvm*
8690 F:      include/kvm/iodev.h
8691 F:      virt/kvm/*
8692 F:      tools/kvm/
8693 F:      tools/testing/selftests/kvm/
8694
8695 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8696 M:      Joerg Roedel <joro@8bytes.org>
8697 L:      kvm@vger.kernel.org
8698 W:      http://www.linux-kvm.org/
8699 S:      Maintained
8700 F:      arch/x86/include/asm/svm.h
8701 F:      arch/x86/kvm/svm.c
8702
8703 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8704 M:      Marc Zyngier <marc.zyngier@arm.com>
8705 R:      James Morse <james.morse@arm.com>
8706 R:      Julien Thierry <julien.thierry@arm.com>
8707 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8709 L:      kvmarm@lists.cs.columbia.edu
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8711 S:      Maintained
8712 F:      arch/arm/include/uapi/asm/kvm*
8713 F:      arch/arm/include/asm/kvm*
8714 F:      arch/arm/kvm/
8715 F:      arch/arm64/include/uapi/asm/kvm*
8716 F:      arch/arm64/include/asm/kvm*
8717 F:      arch/arm64/kvm/
8718 F:      virt/kvm/arm/
8719 F:      include/kvm/arm_*
8720
8721 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8722 M:      James Hogan <jhogan@kernel.org>
8723 L:      linux-mips@vger.kernel.org
8724 S:      Supported
8725 F:      arch/mips/include/uapi/asm/kvm*
8726 F:      arch/mips/include/asm/kvm*
8727 F:      arch/mips/kvm/
8728
8729 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8730 M:      Paul Mackerras <paulus@ozlabs.org>
8731 L:      kvm-ppc@vger.kernel.org
8732 W:      http://www.linux-kvm.org/
8733 T:      git git://github.com/agraf/linux-2.6.git
8734 S:      Supported
8735 F:      arch/powerpc/include/uapi/asm/kvm*
8736 F:      arch/powerpc/include/asm/kvm*
8737 F:      arch/powerpc/kvm/
8738 F:      arch/powerpc/kernel/kvm*
8739
8740 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8741 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8742 M:      Janosch Frank <frankja@linux.ibm.com>
8743 R:      David Hildenbrand <david@redhat.com>
8744 R:      Cornelia Huck <cohuck@redhat.com>
8745 L:      linux-s390@vger.kernel.org
8746 W:      http://www.ibm.com/developerworks/linux/linux390/
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8748 S:      Supported
8749 F:      arch/s390/include/uapi/asm/kvm*
8750 F:      arch/s390/include/asm/gmap.h
8751 F:      arch/s390/include/asm/kvm*
8752 F:      arch/s390/kvm/
8753 F:      arch/s390/mm/gmap.c
8754
8755 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8756 M:      Paolo Bonzini <pbonzini@redhat.com>
8757 M:      Radim Krčmář <rkrcmar@redhat.com>
8758 L:      kvm@vger.kernel.org
8759 W:      http://www.linux-kvm.org
8760 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8761 S:      Supported
8762 F:      arch/x86/kvm/
8763 F:      arch/x86/kvm/*/
8764 F:      arch/x86/include/uapi/asm/kvm*
8765 F:      arch/x86/include/asm/kvm*
8766 F:      arch/x86/include/asm/pvclock-abi.h
8767 F:      arch/x86/kernel/kvm.c
8768 F:      arch/x86/kernel/kvmclock.c
8769
8770 KERNFS
8771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8772 M:      Tejun Heo <tj@kernel.org>
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8774 S:      Supported
8775 F:      include/linux/kernfs.h
8776 F:      fs/kernfs/
8777
8778 KEXEC
8779 M:      Eric Biederman <ebiederm@xmission.com>
8780 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8781 L:      kexec@lists.infradead.org
8782 S:      Maintained
8783 F:      include/linux/kexec.h
8784 F:      include/uapi/linux/kexec.h
8785 F:      kernel/kexec*
8786
8787 KEYS-ENCRYPTED
8788 M:      Mimi Zohar <zohar@linux.ibm.com>
8789 L:      linux-integrity@vger.kernel.org
8790 L:      keyrings@vger.kernel.org
8791 S:      Supported
8792 F:      Documentation/security/keys/trusted-encrypted.rst
8793 F:      include/keys/encrypted-type.h
8794 F:      security/keys/encrypted-keys/
8795
8796 KEYS-TRUSTED
8797 M:      James Bottomley <jejb@linux.ibm.com>
8798 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8799 M:      Mimi Zohar <zohar@linux.ibm.com>
8800 L:      linux-integrity@vger.kernel.org
8801 L:      keyrings@vger.kernel.org
8802 S:      Supported
8803 F:      Documentation/security/keys/trusted-encrypted.rst
8804 F:      include/keys/trusted-type.h
8805 F:      security/keys/trusted.c
8806 F:      security/keys/trusted.h
8807
8808 KEYS/KEYRINGS:
8809 M:      David Howells <dhowells@redhat.com>
8810 L:      keyrings@vger.kernel.org
8811 S:      Maintained
8812 F:      Documentation/security/keys/core.rst
8813 F:      include/linux/key.h
8814 F:      include/linux/key-type.h
8815 F:      include/linux/keyctl.h
8816 F:      include/uapi/linux/keyctl.h
8817 F:      include/keys/
8818 F:      security/keys/
8819
8820 KGDB / KDB /debug_core
8821 M:      Jason Wessel <jason.wessel@windriver.com>
8822 M:      Daniel Thompson <daniel.thompson@linaro.org>
8823 W:      http://kgdb.wiki.kernel.org/
8824 L:      kgdb-bugreport@lists.sourceforge.net
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8826 S:      Maintained
8827 F:      Documentation/dev-tools/kgdb.rst
8828 F:      drivers/misc/kgdbts.c
8829 F:      drivers/tty/serial/kgdboc.c
8830 F:      include/linux/kdb.h
8831 F:      include/linux/kgdb.h
8832 F:      kernel/debug/
8833
8834 KMEMLEAK
8835 M:      Catalin Marinas <catalin.marinas@arm.com>
8836 S:      Maintained
8837 F:      Documentation/dev-tools/kmemleak.rst
8838 F:      include/linux/kmemleak.h
8839 F:      mm/kmemleak.c
8840 F:      mm/kmemleak-test.c
8841
8842 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8843 M:      Luis Chamberlain <mcgrof@kernel.org>
8844 L:      linux-kernel@vger.kernel.org
8845 S:      Maintained
8846 F:      kernel/kmod.c
8847 F:      include/linux/kmod.h
8848 F:      lib/test_kmod.c
8849 F:      tools/testing/selftests/kmod/
8850
8851 KPROBES
8852 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8853 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8854 M:      "David S. Miller" <davem@davemloft.net>
8855 M:      Masami Hiramatsu <mhiramat@kernel.org>
8856 S:      Maintained
8857 F:      Documentation/kprobes.txt
8858 F:      include/linux/kprobes.h
8859 F:      include/asm-generic/kprobes.h
8860 F:      kernel/kprobes.c
8861
8862 KS0108 LCD CONTROLLER DRIVER
8863 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8864 S:      Maintained
8865 F:      Documentation/auxdisplay/ks0108
8866 F:      drivers/auxdisplay/ks0108.c
8867 F:      include/linux/ks0108.h
8868
8869 L3MDEV
8870 M:      David Ahern <dsa@cumulusnetworks.com>
8871 L:      netdev@vger.kernel.org
8872 S:      Maintained
8873 F:      net/l3mdev
8874 F:      include/net/l3mdev.h
8875
8876 L7 BPF FRAMEWORK
8877 M:      John Fastabend <john.fastabend@gmail.com>
8878 M:      Daniel Borkmann <daniel@iogearbox.net>
8879 L:      netdev@vger.kernel.org
8880 L:      bpf@vger.kernel.org
8881 S:      Maintained
8882 F:      include/linux/skmsg.h
8883 F:      net/core/skmsg.c
8884 F:      net/core/sock_map.c
8885 F:      net/ipv4/tcp_bpf.c
8886
8887 LANTIQ / INTEL Ethernet drivers
8888 M:      Hauke Mehrtens <hauke@hauke-m.de>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      net/dsa/tag_gswip.c
8892 F:      drivers/net/ethernet/lantiq_xrx200.c
8893 F:      drivers/net/dsa/lantiq_pce.h
8894 F:      drivers/net/dsa/lantiq_gswip.c
8895
8896 LANTIQ MIPS ARCHITECTURE
8897 M:      John Crispin <john@phrozen.org>
8898 L:      linux-mips@vger.kernel.org
8899 S:      Maintained
8900 F:      arch/mips/lantiq
8901 F:      drivers/soc/lantiq
8902
8903 LAPB module
8904 L:      linux-x25@vger.kernel.org
8905 S:      Orphan
8906 F:      Documentation/networking/lapb-module.txt
8907 F:      include/*/lapb.h
8908 F:      net/lapb/
8909
8910 LASI 53c700 driver for PARISC
8911 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8912 L:      linux-scsi@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/scsi/53c700.txt
8915 F:      drivers/scsi/53c700*
8916
8917 LEAKING_ADDRESSES
8918 M:      Tobin C. Harding <me@tobin.cc>
8919 M:      Tycho Andersen <tycho@tycho.ws>
8920 L:      kernel-hardening@lists.openwall.com
8921 S:      Maintained
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8923 F:      scripts/leaking_addresses.pl
8924
8925 LED SUBSYSTEM
8926 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8927 M:      Pavel Machek <pavel@ucw.cz>
8928 R:      Dan Murphy <dmurphy@ti.com>
8929 L:      linux-leds@vger.kernel.org
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8931 S:      Maintained
8932 F:      Documentation/devicetree/bindings/leds/
8933 F:      drivers/leds/
8934 F:      include/linux/leds.h
8935
8936 LEGACY EEPROM DRIVER
8937 M:      Jean Delvare <jdelvare@suse.com>
8938 S:      Maintained
8939 F:      Documentation/misc-devices/eeprom
8940 F:      drivers/misc/eeprom/eeprom.c
8941
8942 LEGO MINDSTORMS EV3
8943 R:      David Lechner <david@lechnology.com>
8944 S:      Maintained
8945 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8946 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8947 F:      drivers/power/supply/lego_ev3_battery.c
8948
8949 LEGO USB Tower driver
8950 M:      Juergen Stuber <starblue@users.sourceforge.net>
8951 L:      legousb-devel@lists.sourceforge.net
8952 W:      http://legousb.sourceforge.net/
8953 S:      Maintained
8954 F:      drivers/usb/misc/legousbtower.c
8955
8956 LG LAPTOP EXTRAS
8957 M:      Matan Ziv-Av <matan@svgalib.org>
8958 L:      platform-driver-x86@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8961 F:      Documentation/laptops/lg-laptop.rst
8962 F:      drivers/platform/x86/lg-laptop.c
8963
8964 LG2160 MEDIA DRIVER
8965 M:      Michael Krufky <mkrufky@linuxtv.org>
8966 L:      linux-media@vger.kernel.org
8967 W:      https://linuxtv.org
8968 W:      http://github.com/mkrufky
8969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8970 T:      git git://linuxtv.org/mkrufky/tuners.git
8971 S:      Maintained
8972 F:      drivers/media/dvb-frontends/lg2160.*
8973
8974 LGDT3305 MEDIA DRIVER
8975 M:      Michael Krufky <mkrufky@linuxtv.org>
8976 L:      linux-media@vger.kernel.org
8977 W:      https://linuxtv.org
8978 W:      http://github.com/mkrufky
8979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8980 T:      git git://linuxtv.org/mkrufky/tuners.git
8981 S:      Maintained
8982 F:      drivers/media/dvb-frontends/lgdt3305.*
8983
8984 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8985 M:      Viresh Kumar <vireshk@kernel.org>
8986 L:      linux-ide@vger.kernel.org
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8988 S:      Maintained
8989 F:      include/linux/pata_arasan_cf_data.h
8990 F:      drivers/ata/pata_arasan_cf.c
8991
8992 LIBATA PATA DRIVERS
8993 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8994 M:      Jens Axboe <axboe@kernel.dk>
8995 L:      linux-ide@vger.kernel.org
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8997 S:      Maintained
8998 F:      drivers/ata/pata_*.c
8999 F:      drivers/ata/ata_generic.c
9000
9001 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9002 M:      Linus Walleij <linus.walleij@linaro.org>
9003 L:      linux-ide@vger.kernel.org
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9005 S:      Maintained
9006 F:      drivers/ata/pata_ftide010.c
9007 F:      drivers/ata/sata_gemini.c
9008 F:      drivers/ata/sata_gemini.h
9009
9010 LIBATA SATA AHCI PLATFORM devices support
9011 M:      Hans de Goede <hdegoede@redhat.com>
9012 M:      Jens Axboe <axboe@kernel.dk>
9013 L:      linux-ide@vger.kernel.org
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9015 S:      Maintained
9016 F:      drivers/ata/ahci_platform.c
9017 F:      drivers/ata/libahci_platform.c
9018 F:      include/linux/ahci_platform.h
9019
9020 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9021 M:      Mikael Pettersson <mikpelinux@gmail.com>
9022 L:      linux-ide@vger.kernel.org
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9024 S:      Maintained
9025 F:      drivers/ata/sata_promise.*
9026
9027 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9028 M:      Jens Axboe <axboe@kernel.dk>
9029 L:      linux-ide@vger.kernel.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9031 S:      Maintained
9032 F:      drivers/ata/
9033 F:      include/linux/ata.h
9034 F:      include/linux/libata.h
9035 F:      Documentation/devicetree/bindings/ata/
9036
9037 LIBLOCKDEP
9038 M:      Sasha Levin <alexander.levin@microsoft.com>
9039 S:      Maintained
9040 F:      tools/lib/lockdep/
9041
9042 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9043 M:      Dan Williams <dan.j.williams@intel.com>
9044 M:      Vishal Verma <vishal.l.verma@intel.com>
9045 M:      Dave Jiang <dave.jiang@intel.com>
9046 L:      linux-nvdimm@lists.01.org
9047 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9048 S:      Supported
9049 F:      drivers/nvdimm/blk.c
9050 F:      drivers/nvdimm/region_devs.c
9051
9052 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9053 M:      Vishal Verma <vishal.l.verma@intel.com>
9054 M:      Dan Williams <dan.j.williams@intel.com>
9055 M:      Dave Jiang <dave.jiang@intel.com>
9056 L:      linux-nvdimm@lists.01.org
9057 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9058 S:      Supported
9059 F:      drivers/nvdimm/btt*
9060
9061 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9062 M:      Dan Williams <dan.j.williams@intel.com>
9063 M:      Vishal Verma <vishal.l.verma@intel.com>
9064 M:      Dave Jiang <dave.jiang@intel.com>
9065 L:      linux-nvdimm@lists.01.org
9066 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9067 S:      Supported
9068 F:      drivers/nvdimm/pmem*
9069
9070 LIBNVDIMM: DEVICETREE BINDINGS
9071 M:      Oliver O'Halloran <oohall@gmail.com>
9072 L:      linux-nvdimm@lists.01.org
9073 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9074 S:      Supported
9075 F:      drivers/nvdimm/of_pmem.c
9076 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9077
9078 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9079 M:      Dan Williams <dan.j.williams@intel.com>
9080 M:      Vishal Verma <vishal.l.verma@intel.com>
9081 M:      Dave Jiang <dave.jiang@intel.com>
9082 M:      Keith Busch <keith.busch@intel.com>
9083 M:      Ira Weiny <ira.weiny@intel.com>
9084 L:      linux-nvdimm@lists.01.org
9085 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9087 S:      Supported
9088 F:      drivers/nvdimm/*
9089 F:      drivers/acpi/nfit/*
9090 F:      include/linux/nd.h
9091 F:      include/linux/libnvdimm.h
9092 F:      include/uapi/linux/ndctl.h
9093
9094 LIGHTNVM PLATFORM SUPPORT
9095 M:      Matias Bjorling <mb@lightnvm.io>
9096 W:      http://github/OpenChannelSSD
9097 L:      linux-block@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/lightnvm/
9100 F:      include/linux/lightnvm.h
9101 F:      include/uapi/linux/lightnvm.h
9102
9103 LINUX FOR POWER MACINTOSH
9104 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9105 W:      http://www.penguinppc.org/
9106 L:      linuxppc-dev@lists.ozlabs.org
9107 S:      Maintained
9108 F:      arch/powerpc/platforms/powermac/
9109 F:      drivers/macintosh/
9110
9111 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9112 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9113 M:      Paul Mackerras <paulus@samba.org>
9114 M:      Michael Ellerman <mpe@ellerman.id.au>
9115 W:      https://github.com/linuxppc/linux/wiki
9116 L:      linuxppc-dev@lists.ozlabs.org
9117 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9119 S:      Supported
9120 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9121 F:      Documentation/devicetree/bindings/powerpc/
9122 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9123 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9124 F:      Documentation/powerpc/
9125 F:      arch/powerpc/
9126 F:      drivers/char/tpm/tpm_ibmvtpm*
9127 F:      drivers/crypto/nx/
9128 F:      drivers/crypto/vmx/
9129 F:      drivers/i2c/busses/i2c-opal.c
9130 F:      drivers/net/ethernet/ibm/ibmveth.*
9131 F:      drivers/net/ethernet/ibm/ibmvnic.*
9132 F:      drivers/pci/hotplug/pnv_php.c
9133 F:      drivers/pci/hotplug/rpa*
9134 F:      drivers/rtc/rtc-opal.c
9135 F:      drivers/scsi/ibmvscsi/
9136 F:      drivers/tty/hvc/hvc_opal.c
9137 F:      drivers/watchdog/wdrtas.c
9138 F:      tools/testing/selftests/powerpc
9139 N:      /pmac
9140 N:      powermac
9141 N:      powernv
9142 N:      [^a-z0-9]ps3
9143 N:      pseries
9144
9145 LINUX FOR POWERPC EMBEDDED MPC5XXX
9146 M:      Anatolij Gustschin <agust@denx.de>
9147 L:      linuxppc-dev@lists.ozlabs.org
9148 T:      git git://git.denx.de/linux-denx-agust.git
9149 S:      Maintained
9150 F:      arch/powerpc/platforms/512x/
9151 F:      arch/powerpc/platforms/52xx/
9152
9153 LINUX FOR POWERPC EMBEDDED PPC4XX
9154 M:      Alistair Popple <alistair@popple.id.au>
9155 M:      Matt Porter <mporter@kernel.crashing.org>
9156 W:      http://www.penguinppc.org/
9157 L:      linuxppc-dev@lists.ozlabs.org
9158 S:      Maintained
9159 F:      arch/powerpc/platforms/40x/
9160 F:      arch/powerpc/platforms/44x/
9161
9162 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9163 M:      Scott Wood <oss@buserror.net>
9164 M:      Kumar Gala <galak@kernel.crashing.org>
9165 W:      http://www.penguinppc.org/
9166 L:      linuxppc-dev@lists.ozlabs.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9168 S:      Maintained
9169 F:      arch/powerpc/platforms/83xx/
9170 F:      arch/powerpc/platforms/85xx/
9171 F:      Documentation/devicetree/bindings/powerpc/fsl/
9172
9173 LINUX FOR POWERPC EMBEDDED PPC8XX
9174 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9175 W:      http://www.penguinppc.org/
9176 L:      linuxppc-dev@lists.ozlabs.org
9177 S:      Maintained
9178 F:      arch/powerpc/platforms/8xx/
9179
9180 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9181 L:      linuxppc-dev@lists.ozlabs.org
9182 S:      Orphan
9183 F:      arch/powerpc/*/*virtex*
9184 F:      arch/powerpc/*/*/*virtex*
9185
9186 LINUX FOR POWERPC PA SEMI PWRFICIENT
9187 L:      linuxppc-dev@lists.ozlabs.org
9188 S:      Orphan
9189 F:      arch/powerpc/platforms/pasemi/
9190 F:      drivers/*/*pasemi*
9191 F:      drivers/*/*/*pasemi*
9192
9193 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9194 M:      Kees Cook <keescook@chromium.org>
9195 S:      Maintained
9196 F:      drivers/misc/lkdtm/*
9197
9198 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9199 M:      Alan Stern <stern@rowland.harvard.edu>
9200 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9201 M:      Will Deacon <will@kernel.org>
9202 M:      Peter Zijlstra <peterz@infradead.org>
9203 M:      Boqun Feng <boqun.feng@gmail.com>
9204 M:      Nicholas Piggin <npiggin@gmail.com>
9205 M:      David Howells <dhowells@redhat.com>
9206 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9207 M:      Luc Maranget <luc.maranget@inria.fr>
9208 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9209 R:      Akira Yokosawa <akiyks@gmail.com>
9210 R:      Daniel Lustig <dlustig@nvidia.com>
9211 L:      linux-kernel@vger.kernel.org
9212 L:      linux-arch@vger.kernel.org
9213 S:      Supported
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9215 F:      tools/memory-model/
9216 F:      Documentation/atomic_bitops.txt
9217 F:      Documentation/atomic_t.txt
9218 F:      Documentation/core-api/atomic_ops.rst
9219 F:      Documentation/core-api/refcount-vs-atomic.rst
9220 F:      Documentation/memory-barriers.txt
9221
9222 LIS3LV02D ACCELEROMETER DRIVER
9223 M:      Eric Piel <eric.piel@tremplin-utc.net>
9224 S:      Maintained
9225 F:      Documentation/misc-devices/lis3lv02d
9226 F:      drivers/misc/lis3lv02d/
9227 F:      drivers/platform/x86/hp_accel.c
9228
9229 LIVE PATCHING
9230 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9231 M:      Jiri Kosina <jikos@kernel.org>
9232 M:      Miroslav Benes <mbenes@suse.cz>
9233 M:      Petr Mladek <pmladek@suse.com>
9234 R:      Joe Lawrence <joe.lawrence@redhat.com>
9235 S:      Maintained
9236 F:      kernel/livepatch/
9237 F:      include/linux/livepatch.h
9238 F:      arch/x86/include/asm/livepatch.h
9239 F:      arch/x86/kernel/livepatch.c
9240 F:      Documentation/livepatch/
9241 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9242 F:      samples/livepatch/
9243 F:      tools/testing/selftests/livepatch/
9244 L:      live-patching@vger.kernel.org
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9246
9247 LLC (802.2)
9248 L:      netdev@vger.kernel.org
9249 S:      Odd fixes
9250 F:      include/linux/llc.h
9251 F:      include/uapi/linux/llc.h
9252 F:      include/net/llc*
9253 F:      net/llc/
9254
9255 LM73 HARDWARE MONITOR DRIVER
9256 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9257 L:      linux-hwmon@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/hwmon/lm73.c
9260
9261 LM78 HARDWARE MONITOR DRIVER
9262 M:      Jean Delvare <jdelvare@suse.com>
9263 L:      linux-hwmon@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/hwmon/lm78.rst
9266 F:      drivers/hwmon/lm78.c
9267
9268 LM83 HARDWARE MONITOR DRIVER
9269 M:      Jean Delvare <jdelvare@suse.com>
9270 L:      linux-hwmon@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hwmon/lm83.rst
9273 F:      drivers/hwmon/lm83.c
9274
9275 LM90 HARDWARE MONITOR DRIVER
9276 M:      Jean Delvare <jdelvare@suse.com>
9277 L:      linux-hwmon@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/hwmon/lm90.rst
9280 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9281 F:      drivers/hwmon/lm90.c
9282 F:      include/dt-bindings/thermal/lm90.h
9283
9284 LM95234 HARDWARE MONITOR DRIVER
9285 M:      Guenter Roeck <linux@roeck-us.net>
9286 L:      linux-hwmon@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/hwmon/lm95234.rst
9289 F:      drivers/hwmon/lm95234.c
9290
9291 LME2510 MEDIA DRIVER
9292 M:      Malcolm Priestley <tvboxspy@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 W:      https://linuxtv.org
9295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9296 S:      Maintained
9297 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9298
9299 LOADPIN SECURITY MODULE
9300 M:      Kees Cook <keescook@chromium.org>
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9302 S:      Supported
9303 F:      security/loadpin/
9304 F:      Documentation/admin-guide/LSM/LoadPin.rst
9305
9306 LOCKING PRIMITIVES
9307 M:      Peter Zijlstra <peterz@infradead.org>
9308 M:      Ingo Molnar <mingo@redhat.com>
9309 M:      Will Deacon <will@kernel.org>
9310 L:      linux-kernel@vger.kernel.org
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9312 S:      Maintained
9313 F:      Documentation/locking/
9314 F:      include/linux/lockdep.h
9315 F:      include/linux/spinlock*.h
9316 F:      arch/*/include/asm/spinlock*.h
9317 F:      include/linux/rwlock*.h
9318 F:      include/linux/mutex*.h
9319 F:      include/linux/rwsem*.h
9320 F:      include/linux/seqlock.h
9321 F:      lib/locking*.[ch]
9322 F:      kernel/locking/
9323 X:      kernel/locking/locktorture.c
9324
9325 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9326 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9327 L:      linux-ntfs-dev@lists.sourceforge.net
9328 W:      http://www.linux-ntfs.org/content/view/19/37/
9329 S:      Maintained
9330 F:      Documentation/ldm.txt
9331 F:      block/partitions/ldm.*
9332
9333 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9334 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9335 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9336 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9337 L:      MPT-FusionLinux.pdl@broadcom.com
9338 L:      linux-scsi@vger.kernel.org
9339 W:      http://www.avagotech.com/support/
9340 S:      Supported
9341 F:      drivers/message/fusion/
9342 F:      drivers/scsi/mpt3sas/
9343
9344 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9345 M:      Matthew Wilcox <willy@infradead.org>
9346 L:      linux-scsi@vger.kernel.org
9347 S:      Maintained
9348 F:      drivers/scsi/sym53c8xx_2/
9349
9350 LTC1660 DAC DRIVER
9351 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9352 L:      linux-iio@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9355 F:      drivers/iio/dac/ltc1660.c
9356
9357 LTC4261 HARDWARE MONITOR DRIVER
9358 M:      Guenter Roeck <linux@roeck-us.net>
9359 L:      linux-hwmon@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/hwmon/ltc4261.rst
9362 F:      drivers/hwmon/ltc4261.c
9363
9364 LTC4306 I2C MULTIPLEXER DRIVER
9365 M:      Michael Hennerich <michael.hennerich@analog.com>
9366 W:      http://ez.analog.com/community/linux-device-drivers
9367 L:      linux-i2c@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9370 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9371
9372 LTP (Linux Test Project)
9373 M:      Mike Frysinger <vapier@gentoo.org>
9374 M:      Cyril Hrubis <chrubis@suse.cz>
9375 M:      Wanlong Gao <wanlong.gao@gmail.com>
9376 M:      Jan Stancek <jstancek@redhat.com>
9377 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9378 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9379 L:      ltp@lists.linux.it (subscribers-only)
9380 W:      http://linux-test-project.github.io/
9381 T:      git git://github.com/linux-test-project/ltp.git
9382 S:      Maintained
9383
9384 M68K ARCHITECTURE
9385 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9386 L:      linux-m68k@lists.linux-m68k.org
9387 W:      http://www.linux-m68k.org/
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9389 S:      Maintained
9390 F:      arch/m68k/
9391 F:      drivers/zorro/
9392
9393 M68K ON APPLE MACINTOSH
9394 M:      Joshua Thompson <funaho@jurai.org>
9395 W:      http://www.mac.linux-m68k.org/
9396 L:      linux-m68k@lists.linux-m68k.org
9397 S:      Maintained
9398 F:      arch/m68k/mac/
9399
9400 M68K ON HP9000/300
9401 M:      Philip Blundell <philb@gnu.org>
9402 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9403 S:      Maintained
9404 F:      arch/m68k/hp300/
9405
9406 M88DS3103 MEDIA DRIVER
9407 M:      Antti Palosaari <crope@iki.fi>
9408 L:      linux-media@vger.kernel.org
9409 W:      https://linuxtv.org
9410 W:      http://palosaari.fi/linux/
9411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9412 T:      git git://linuxtv.org/anttip/media_tree.git
9413 S:      Maintained
9414 F:      drivers/media/dvb-frontends/m88ds3103*
9415
9416 M88RS2000 MEDIA DRIVER
9417 M:      Malcolm Priestley <tvboxspy@gmail.com>
9418 L:      linux-media@vger.kernel.org
9419 W:      https://linuxtv.org
9420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9421 S:      Maintained
9422 F:      drivers/media/dvb-frontends/m88rs2000*
9423
9424 MA901 MASTERKIT USB FM RADIO DRIVER
9425 M:      Alexey Klimov <klimov.linux@gmail.com>
9426 L:      linux-media@vger.kernel.org
9427 T:      git git://linuxtv.org/media_tree.git
9428 S:      Maintained
9429 F:      drivers/media/radio/radio-ma901.c
9430
9431 MAC80211
9432 M:      Johannes Berg <johannes@sipsolutions.net>
9433 L:      linux-wireless@vger.kernel.org
9434 W:      http://wireless.kernel.org/
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9437 S:      Maintained
9438 F:      Documentation/networking/mac80211-injection.txt
9439 F:      include/net/mac80211.h
9440 F:      net/mac80211/
9441 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9442 F:      Documentation/networking/mac80211_hwsim/README
9443
9444 MAILBOX API
9445 M:      Jassi Brar <jassisinghbrar@gmail.com>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/mailbox/
9449 F:      include/linux/mailbox_client.h
9450 F:      include/linux/mailbox_controller.h
9451
9452 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9453 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9454 W:      http://www.kernel.org/doc/man-pages
9455 L:      linux-man@vger.kernel.org
9456 S:      Maintained
9457
9458 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9459 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9460 L:      linux-mips@vger.kernel.org
9461 S:      Maintained
9462 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9463
9464 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9465 M:      Andrew Lunn <andrew@lunn.ch>
9466 M:      Vivien Didelot <vivien.didelot@gmail.com>
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/net/dsa/mv88e6xxx/
9470 F:      include/linux/platform_data/mv88e6xxx.h
9471 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9472
9473 MARVELL ARMADA DRM SUPPORT
9474 M:      Russell King <linux@armlinux.org.uk>
9475 S:      Maintained
9476 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9477 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9478 F:      drivers/gpu/drm/armada/
9479 F:      include/uapi/drm/armada_drm.h
9480 F:      Documentation/devicetree/bindings/display/armada/
9481
9482 MARVELL ARMADA 3700 PHY DRIVERS
9483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9484 S:      Maintained
9485 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9486 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9487 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9488 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9489
9490 MARVELL CRYPTO DRIVER
9491 M:      Boris Brezillon <bbrezillon@kernel.org>
9492 M:      Arnaud Ebalard <arno@natisbad.org>
9493 F:      drivers/crypto/marvell/
9494 S:      Maintained
9495 L:      linux-crypto@vger.kernel.org
9496
9497 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9498 M:      Mirko Lindner <mlindner@marvell.com>
9499 M:      Stephen Hemminger <stephen@networkplumber.org>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/ethernet/marvell/sk*
9503
9504 MARVELL LIBERTAS WIRELESS DRIVER
9505 L:      libertas-dev@lists.infradead.org
9506 S:      Orphan
9507 F:      drivers/net/wireless/marvell/libertas/
9508
9509 MARVELL MACCHIATOBIN SUPPORT
9510 M:      Russell King <linux@armlinux.org.uk>
9511 L:      linux-arm-kernel@lists.infradead.org
9512 S:      Maintained
9513 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9514
9515 MARVELL MV643XX ETHERNET DRIVER
9516 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9517 L:      netdev@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9520 F:      include/linux/mv643xx.h
9521
9522 MARVELL MV88X3310 PHY DRIVER
9523 M:      Russell King <linux@armlinux.org.uk>
9524 L:      netdev@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/net/phy/marvell10g.c
9527
9528 MARVELL MVEBU THERMAL DRIVER
9529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9530 S:      Maintained
9531 F:      drivers/thermal/armada_thermal.c
9532
9533 MARVELL MVNETA ETHERNET DRIVER
9534 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9535 L:      netdev@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/net/ethernet/marvell/mvneta.*
9538
9539 MARVELL MWIFIEX WIRELESS DRIVER
9540 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9541 M:      Nishant Sarmukadam <nishants@marvell.com>
9542 M:      Ganapathi Bhat <gbhat@marvell.com>
9543 M:      Xinming Hu <huxinming820@gmail.com>
9544 L:      linux-wireless@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/net/wireless/marvell/mwifiex/
9547
9548 MARVELL MWL8K WIRELESS DRIVER
9549 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9550 L:      linux-wireless@vger.kernel.org
9551 S:      Odd Fixes
9552 F:      drivers/net/wireless/marvell/mwl8k.c
9553
9554 MARVELL NAND CONTROLLER DRIVER
9555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9556 L:      linux-mtd@lists.infradead.org
9557 S:      Maintained
9558 F:      drivers/mtd/nand/raw/marvell_nand.c
9559 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9560
9561 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9562 M:      Nicolas Pitre <nico@fluxnic.net>
9563 S:      Odd Fixes
9564 F:      drivers/mmc/host/mvsdio.*
9565
9566 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9567 M:      Hu Ziji <huziji@marvell.com>
9568 L:      linux-mmc@vger.kernel.org
9569 S:      Supported
9570 F:      drivers/mmc/host/sdhci-xenon*
9571 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9572
9573 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9574 M:      Sunil Goutham <sgoutham@marvell.com>
9575 M:      Linu Cherian <lcherian@marvell.com>
9576 M:      Geetha sowjanya <gakula@marvell.com>
9577 M:      Jerin Jacob <jerinj@marvell.com>
9578 L:      netdev@vger.kernel.org
9579 S:      Supported
9580 F:      drivers/net/ethernet/marvell/octeontx2/af/
9581
9582 MATROX FRAMEBUFFER DRIVER
9583 L:      linux-fbdev@vger.kernel.org
9584 S:      Orphan
9585 F:      drivers/video/fbdev/matrox/matroxfb_*
9586 F:      include/uapi/linux/matroxfb.h
9587
9588 MAX16065 HARDWARE MONITOR DRIVER
9589 M:      Guenter Roeck <linux@roeck-us.net>
9590 L:      linux-hwmon@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/hwmon/max16065.rst
9593 F:      drivers/hwmon/max16065.c
9594
9595 MAX2175 SDR TUNER DRIVER
9596 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9597 L:      linux-media@vger.kernel.org
9598 T:      git git://linuxtv.org/media_tree.git
9599 S:      Maintained
9600 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9601 F:      Documentation/media/v4l-drivers/max2175.rst
9602 F:      drivers/media/i2c/max2175*
9603 F:      include/uapi/linux/max2175.h
9604
9605 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9606 L:      linux-hwmon@vger.kernel.org
9607 S:      Orphan
9608 F:      Documentation/hwmon/max6650.rst
9609 F:      drivers/hwmon/max6650.c
9610
9611 MAX6697 HARDWARE MONITOR DRIVER
9612 M:      Guenter Roeck <linux@roeck-us.net>
9613 L:      linux-hwmon@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/hwmon/max6697.rst
9616 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9617 F:      drivers/hwmon/max6697.c
9618 F:      include/linux/platform_data/max6697.h
9619
9620 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9621 M:      Peter Rosin <peda@axentia.se>
9622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/sound/max9860.txt
9625 F:      sound/soc/codecs/max9860.*
9626
9627 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9628 M:      Andreas Klinger <ak@it-klinger.de>
9629 L:      linux-iio@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9632 F:      drivers/iio/proximity/mb1232.c
9633
9634 MAXIM MAX77650 PMIC MFD DRIVER
9635 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9636 L:      linux-kernel@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/devicetree/bindings/*/*max77650.txt
9639 F:      Documentation/devicetree/bindings/*/max77650*.txt
9640 F:      include/linux/mfd/max77650.h
9641 F:      drivers/mfd/max77650.c
9642 F:      drivers/regulator/max77650-regulator.c
9643 F:      drivers/power/supply/max77650-charger.c
9644 F:      drivers/input/misc/max77650-onkey.c
9645 F:      drivers/leds/leds-max77650.c
9646 F:      drivers/gpio/gpio-max77650.c
9647
9648 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9649 M:      Javier Martinez Canillas <javier@dowhile0.org>
9650 L:      linux-kernel@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/regulator/max77802-regulator.c
9653 F:      Documentation/devicetree/bindings/*/*max77802.txt
9654 F:      include/dt-bindings/*/*max77802.h
9655
9656 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9657 M:      Krzysztof Kozlowski <krzk@kernel.org>
9658 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9659 L:      linux-pm@vger.kernel.org
9660 S:      Supported
9661 F:      drivers/power/supply/max14577_charger.c
9662 F:      drivers/power/supply/max77693_charger.c
9663
9664 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9665 M:      Chanwoo Choi <cw00.choi@samsung.com>
9666 M:      Krzysztof Kozlowski <krzk@kernel.org>
9667 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9668 L:      linux-kernel@vger.kernel.org
9669 S:      Supported
9670 F:      drivers/*/max14577*.c
9671 F:      drivers/*/max77686*.c
9672 F:      drivers/*/max77693*.c
9673 F:      drivers/extcon/extcon-max14577.c
9674 F:      drivers/extcon/extcon-max77693.c
9675 F:      drivers/rtc/rtc-max77686.c
9676 F:      drivers/clk/clk-max77686.c
9677 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9678 F:      Documentation/devicetree/bindings/*/max77686.txt
9679 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9680 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9681 F:      include/linux/mfd/max14577*.h
9682 F:      include/linux/mfd/max77686*.h
9683 F:      include/linux/mfd/max77693*.h
9684
9685 MAXIRADIO FM RADIO RECEIVER DRIVER
9686 M:      Hans Verkuil <hverkuil@xs4all.nl>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 W:      https://linuxtv.org
9690 S:      Maintained
9691 F:      drivers/media/radio/radio-maxiradio*
9692
9693 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9694 M:      Peter Rosin <peda@axentia.se>
9695 L:      linux-iio@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9698 F:      drivers/iio/potentiometer/mcp4018.c
9699 F:      drivers/iio/potentiometer/mcp4531.c
9700
9701 MCR20A IEEE-802.15.4 RADIO DRIVER
9702 M:      Xue Liu <liuxuenetmail@gmail.com>
9703 L:      linux-wpan@vger.kernel.org
9704 W:      https://github.com/xueliu/mcr20a-linux
9705 S:      Maintained
9706 F:      drivers/net/ieee802154/mcr20a.c
9707 F:      drivers/net/ieee802154/mcr20a.h
9708 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9709
9710 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9711 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9712 L:      linux-iio@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/iio/dac/cio-dac.c
9715
9716 MEDIA CONTROLLER FRAMEWORK
9717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9719 L:      linux-media@vger.kernel.org
9720 W:      https://www.linuxtv.org
9721 T:      git git://linuxtv.org/media_tree.git
9722 S:      Supported
9723 F:      drivers/media/mc/
9724 F:      include/media/media-*.h
9725 F:      include/uapi/linux/media.h
9726
9727 MEDIA DRIVERS FOR ASCOT2E
9728 M:      Sergey Kozlov <serjk@netup.ru>
9729 M:      Abylay Ospan <aospan@netup.ru>
9730 L:      linux-media@vger.kernel.org
9731 W:      https://linuxtv.org
9732 W:      http://netup.tv/
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Supported
9735 F:      drivers/media/dvb-frontends/ascot2e*
9736
9737 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9738 M:      Jasmin Jessich <jasmin@anw.at>
9739 L:      linux-media@vger.kernel.org
9740 W:      https://linuxtv.org
9741 T:      git git://linuxtv.org/media_tree.git
9742 S:      Maintained
9743 F:      drivers/media/dvb-frontends/cxd2099*
9744
9745 MEDIA DRIVERS FOR CXD2841ER
9746 M:      Sergey Kozlov <serjk@netup.ru>
9747 M:      Abylay Ospan <aospan@netup.ru>
9748 L:      linux-media@vger.kernel.org
9749 W:      https://linuxtv.org
9750 W:      http://netup.tv/
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Supported
9753 F:      drivers/media/dvb-frontends/cxd2841er*
9754
9755 MEDIA DRIVERS FOR CXD2880
9756 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9757 L:      linux-media@vger.kernel.org
9758 W:      http://linuxtv.org/
9759 T:      git git://linuxtv.org/media_tree.git
9760 S:      Supported
9761 F:      drivers/media/dvb-frontends/cxd2880/*
9762 F:      drivers/media/spi/cxd2880*
9763
9764 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9765 L:      linux-media@vger.kernel.org
9766 W:      https://linuxtv.org
9767 T:      git git://linuxtv.org/media_tree.git
9768 S:      Orphan
9769 F:      drivers/media/pci/ddbridge/*
9770
9771 MEDIA DRIVERS FOR FREESCALE IMX
9772 M:      Steve Longerbeam <slongerbeam@gmail.com>
9773 M:      Philipp Zabel <p.zabel@pengutronix.de>
9774 L:      linux-media@vger.kernel.org
9775 T:      git git://linuxtv.org/media_tree.git
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/media/imx.txt
9778 F:      Documentation/media/v4l-drivers/imx.rst
9779 F:      drivers/staging/media/imx/
9780 F:      include/linux/imx-media.h
9781 F:      include/media/imx.h
9782
9783 MEDIA DRIVER FOR FREESCALE IMX PXP
9784 M:      Philipp Zabel <p.zabel@pengutronix.de>
9785 L:      linux-media@vger.kernel.org
9786 T:      git git://linuxtv.org/media_tree.git
9787 S:      Maintained
9788 F:      drivers/media/platform/imx-pxp.[ch]
9789
9790 MEDIA DRIVERS FOR FREESCALE IMX7
9791 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9792 L:      linux-media@vger.kernel.org
9793 T:      git git://linuxtv.org/media_tree.git
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9796 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9797 F:      Documentation/media/v4l-drivers/imx7.rst
9798 F:      drivers/staging/media/imx/imx7-media-csi.c
9799 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9800
9801 MEDIA DRIVERS FOR HELENE
9802 M:      Abylay Ospan <aospan@netup.ru>
9803 L:      linux-media@vger.kernel.org
9804 W:      https://linuxtv.org
9805 W:      http://netup.tv/
9806 T:      git git://linuxtv.org/media_tree.git
9807 S:      Supported
9808 F:      drivers/media/dvb-frontends/helene*
9809
9810 MEDIA DRIVERS FOR HORUS3A
9811 M:      Sergey Kozlov <serjk@netup.ru>
9812 M:      Abylay Ospan <aospan@netup.ru>
9813 L:      linux-media@vger.kernel.org
9814 W:      https://linuxtv.org
9815 W:      http://netup.tv/
9816 T:      git git://linuxtv.org/media_tree.git
9817 S:      Supported
9818 F:      drivers/media/dvb-frontends/horus3a*
9819
9820 MEDIA DRIVERS FOR LNBH25
9821 M:      Sergey Kozlov <serjk@netup.ru>
9822 M:      Abylay Ospan <aospan@netup.ru>
9823 L:      linux-media@vger.kernel.org
9824 W:      https://linuxtv.org
9825 W:      http://netup.tv/
9826 T:      git git://linuxtv.org/media_tree.git
9827 S:      Supported
9828 F:      drivers/media/dvb-frontends/lnbh25*
9829
9830 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9831 L:      linux-media@vger.kernel.org
9832 W:      https://linuxtv.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 S:      Orphan
9835 F:      drivers/media/dvb-frontends/mxl5xx*
9836
9837 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9838 M:      Sergey Kozlov <serjk@netup.ru>
9839 M:      Abylay Ospan <aospan@netup.ru>
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 W:      http://netup.tv/
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Supported
9845 F:      drivers/media/pci/netup_unidvb/*
9846
9847 MEDIA DRIVERS FOR RENESAS - CEU
9848 M:      Jacopo Mondi <jacopo@jmondi.org>
9849 L:      linux-media@vger.kernel.org
9850 L:      linux-renesas-soc@vger.kernel.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 S:      Supported
9853 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9854 F:      drivers/media/platform/renesas-ceu.c
9855 F:      include/media/drv-intf/renesas-ceu.h
9856
9857 MEDIA DRIVERS FOR RENESAS - DRIF
9858 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9859 L:      linux-media@vger.kernel.org
9860 L:      linux-renesas-soc@vger.kernel.org
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9864 F:      drivers/media/platform/rcar_drif.c
9865
9866 MEDIA DRIVERS FOR RENESAS - FCP
9867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9868 L:      linux-media@vger.kernel.org
9869 L:      linux-renesas-soc@vger.kernel.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9873 F:      drivers/media/platform/rcar-fcp.c
9874 F:      include/media/rcar-fcp.h
9875
9876 MEDIA DRIVERS FOR RENESAS - FDP1
9877 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9878 L:      linux-media@vger.kernel.org
9879 L:      linux-renesas-soc@vger.kernel.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Supported
9882 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9883 F:      drivers/media/platform/rcar_fdp1.c
9884
9885 MEDIA DRIVERS FOR RENESAS - VIN
9886 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9887 L:      linux-media@vger.kernel.org
9888 L:      linux-renesas-soc@vger.kernel.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9892 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9893 F:      drivers/media/platform/rcar-vin/
9894
9895 MEDIA DRIVERS FOR RENESAS - VSP1
9896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9897 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9898 L:      linux-media@vger.kernel.org
9899 L:      linux-renesas-soc@vger.kernel.org
9900 T:      git git://linuxtv.org/media_tree.git
9901 S:      Supported
9902 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9903 F:      drivers/media/platform/vsp1/
9904
9905 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9906 L:      linux-media@vger.kernel.org
9907 W:      https://linuxtv.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Orphan
9910 F:      drivers/media/dvb-frontends/stv0910*
9911
9912 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Orphan
9917 F:      drivers/media/dvb-frontends/stv6111*
9918
9919 MEDIA DRIVERS FOR STM32 - DCMI
9920 M:      Hugues Fruchet <hugues.fruchet@st.com>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Supported
9924 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9925 F:      drivers/media/platform/stm32/stm32-dcmi.c
9926
9927 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9928 M:      Dmitry Osipenko <digetx@gmail.com>
9929 L:      linux-media@vger.kernel.org
9930 L:      linux-tegra@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9934 F:      drivers/staging/media/tegra-vde/
9935
9936 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9938 P:      LinuxTV.org Project
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 Q:      http://patchwork.kernel.org/project/linux-media/list/
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/media/
9945 F:      Documentation/media/
9946 F:      drivers/media/
9947 F:      drivers/staging/media/
9948 F:      include/linux/platform_data/media/
9949 F:      include/media/
9950 F:      include/uapi/linux/dvb/
9951 F:      include/uapi/linux/videodev2.h
9952 F:      include/uapi/linux/media.h
9953 F:      include/uapi/linux/v4l2-*
9954 F:      include/uapi/linux/meye.h
9955 F:      include/uapi/linux/ivtv*
9956 F:      include/uapi/linux/uvcvideo.h
9957
9958 MEDIATEK BLUETOOTH DRIVER
9959 M:      Sean Wang <sean.wang@mediatek.com>
9960 L:      linux-bluetooth@vger.kernel.org
9961 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9964 F:      drivers/bluetooth/btmtkuart.c
9965
9966 MEDIATEK CIR DRIVER
9967 M:      Sean Wang <sean.wang@mediatek.com>
9968 S:      Maintained
9969 F:      drivers/media/rc/mtk-cir.c
9970
9971 MEDIATEK DMA DRIVER
9972 M:      Sean Wang <sean.wang@mediatek.com>
9973 L:      dmaengine@vger.kernel.org
9974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/dma/mtk-*
9978 F:      drivers/dma/mediatek/
9979
9980 MEDIATEK PMIC LED DRIVER
9981 M:      Sean Wang <sean.wang@mediatek.com>
9982 S:      Maintained
9983 F:      drivers/leds/leds-mt6323.c
9984 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9985
9986 MEDIATEK ETHERNET DRIVER
9987 M:      Felix Fietkau <nbd@openwrt.org>
9988 M:      John Crispin <john@phrozen.org>
9989 M:      Sean Wang <sean.wang@mediatek.com>
9990 M:      Nelson Chang <nelson.chang@mediatek.com>
9991 L:      netdev@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/net/ethernet/mediatek/
9994
9995 MEDIATEK SWITCH DRIVER
9996 M:      Sean Wang <sean.wang@mediatek.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/net/dsa/mt7530.*
10000 F:      net/dsa/tag_mtk.c
10001
10002 MEDIATEK JPEG DRIVER
10003 M:      Rick Chang <rick.chang@mediatek.com>
10004 M:      Bin Liu <bin.liu@mediatek.com>
10005 S:      Supported
10006 F:      drivers/media/platform/mtk-jpeg/
10007 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10008
10009 MEDIATEK MDP DRIVER
10010 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10011 M:      Houlong Wei <houlong.wei@mediatek.com>
10012 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10013 S:      Supported
10014 F:      drivers/media/platform/mtk-mdp/
10015 F:      drivers/media/platform/mtk-vpu/
10016 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10017
10018 MEDIATEK MEDIA DRIVER
10019 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10020 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10021 S:      Supported
10022 F:      drivers/media/platform/mtk-vcodec/
10023 F:      drivers/media/platform/mtk-vpu/
10024 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10025 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10026
10027 MEDIATEK MMC/SD/SDIO DRIVER
10028 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10029 S:      Maintained
10030 F:      drivers/mmc/host/mtk-sd.c
10031 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10032
10033 MEDIATEK MT76 WIRELESS LAN DRIVER
10034 M:      Felix Fietkau <nbd@nbd.name>
10035 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10036 R:      Ryder Lee <ryder.lee@mediatek.com>
10037 R:      Roy Luo <royluo@google.com>
10038 L:      linux-wireless@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/wireless/mediatek/mt76/
10041
10042 MEDIATEK MT7601U WIRELESS LAN DRIVER
10043 M:      Jakub Kicinski <kubakici@wp.pl>
10044 L:      linux-wireless@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/net/wireless/mediatek/mt7601u/
10047
10048 MEDIATEK NAND CONTROLLER DRIVER
10049 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10050 L:      linux-mtd@lists.infradead.org
10051 S:      Maintained
10052 F:      drivers/mtd/nand/raw/mtk_*
10053 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10054
10055 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10056 M:      Sean Wang <sean.wang@mediatek.com>
10057 S:      Maintained
10058 F:      drivers/char/hw_random/mtk-rng.c
10059
10060 MEDIATEK USB3 DRD IP DRIVER
10061 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10062 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10065 S:      Maintained
10066 F:      drivers/usb/mtu3/
10067
10068 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10069 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10070 M:      Martin Donnelly <martin.donnelly@ge.com>
10071 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10072 S:      Maintained
10073 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10074 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10075
10076 MEGARAID SCSI/SAS DRIVERS
10077 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10078 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10079 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10080 L:      megaraidlinux.pdl@broadcom.com
10081 L:      linux-scsi@vger.kernel.org
10082 W:      http://www.avagotech.com/support/
10083 S:      Maintained
10084 F:      Documentation/scsi/megaraid.txt
10085 F:      drivers/scsi/megaraid.*
10086 F:      drivers/scsi/megaraid/
10087
10088 MELEXIS MLX90614 DRIVER
10089 M:      Crt Mori <cmo@melexis.com>
10090 L:      linux-iio@vger.kernel.org
10091 W:      http://www.melexis.com
10092 S:      Supported
10093 F:      drivers/iio/temperature/mlx90614.c
10094
10095 MELEXIS MLX90632 DRIVER
10096 M:      Crt Mori <cmo@melexis.com>
10097 L:      linux-iio@vger.kernel.org
10098 W:      http://www.melexis.com
10099 S:      Supported
10100 F:      drivers/iio/temperature/mlx90632.c
10101
10102 MELFAS MIP4 TOUCHSCREEN DRIVER
10103 M:      Sangwon Jee <jeesw@melfas.com>
10104 W:      http://www.melfas.com
10105 S:      Supported
10106 F:      drivers/input/touchscreen/melfas_mip4.c
10107 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10108
10109 MELLANOX ETHERNET DRIVER (mlx4_en)
10110 M:      Tariq Toukan <tariqt@mellanox.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Supported
10113 W:      http://www.mellanox.com
10114 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10115 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10116
10117 MELLANOX ETHERNET DRIVER (mlx5e)
10118 M:      Saeed Mahameed <saeedm@mellanox.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Supported
10121 W:      http://www.mellanox.com
10122 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10123 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10124
10125 MELLANOX ETHERNET INNOVA DRIVERS
10126 R:      Boris Pismenny <borisp@mellanox.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 W:      http://www.mellanox.com
10130 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10131 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10132 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10133 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10134 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10135
10136 MELLANOX ETHERNET SWITCH DRIVERS
10137 M:      Jiri Pirko <jiri@mellanox.com>
10138 M:      Ido Schimmel <idosch@mellanox.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Supported
10141 W:      http://www.mellanox.com
10142 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10143 F:      drivers/net/ethernet/mellanox/mlxsw/
10144 F:      tools/testing/selftests/drivers/net/mlxsw/
10145
10146 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10147 M:      mlxsw@mellanox.com
10148 L:      netdev@vger.kernel.org
10149 S:      Supported
10150 W:      http://www.mellanox.com
10151 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10152 F:      drivers/net/ethernet/mellanox/mlxfw/
10153
10154 MELLANOX HARDWARE PLATFORM SUPPORT
10155 M:      Andy Shevchenko <andy@infradead.org>
10156 M:      Darren Hart <dvhart@infradead.org>
10157 M:      Vadim Pasternak <vadimp@mellanox.com>
10158 L:      platform-driver-x86@vger.kernel.org
10159 S:      Supported
10160 F:      drivers/platform/mellanox/
10161 F:      include/linux/platform_data/mlxreg.h
10162
10163 MELLANOX MLX4 core VPI driver
10164 M:      Tariq Toukan <tariqt@mellanox.com>
10165 L:      netdev@vger.kernel.org
10166 L:      linux-rdma@vger.kernel.org
10167 W:      http://www.mellanox.com
10168 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10169 S:      Supported
10170 F:      drivers/net/ethernet/mellanox/mlx4/
10171 F:      include/linux/mlx4/
10172
10173 MELLANOX MLX4 IB driver
10174 M:      Yishai Hadas <yishaih@mellanox.com>
10175 L:      linux-rdma@vger.kernel.org
10176 W:      http://www.mellanox.com
10177 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10178 S:      Supported
10179 F:      drivers/infiniband/hw/mlx4/
10180 F:      include/linux/mlx4/
10181 F:      include/uapi/rdma/mlx4-abi.h
10182
10183 MELLANOX MLX5 core VPI driver
10184 M:      Saeed Mahameed <saeedm@mellanox.com>
10185 M:      Leon Romanovsky <leonro@mellanox.com>
10186 L:      netdev@vger.kernel.org
10187 L:      linux-rdma@vger.kernel.org
10188 W:      http://www.mellanox.com
10189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10190 S:      Supported
10191 F:      drivers/net/ethernet/mellanox/mlx5/core/
10192 F:      include/linux/mlx5/
10193 F:      Documentation/networking/device_drivers/mellanox/
10194
10195 MELLANOX MLX5 IB driver
10196 M:      Leon Romanovsky <leonro@mellanox.com>
10197 L:      linux-rdma@vger.kernel.org
10198 W:      http://www.mellanox.com
10199 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10200 S:      Supported
10201 F:      drivers/infiniband/hw/mlx5/
10202 F:      include/linux/mlx5/
10203 F:      include/uapi/rdma/mlx5-abi.h
10204
10205 MELLANOX MLXCPLD I2C AND MUX DRIVER
10206 M:      Vadim Pasternak <vadimp@mellanox.com>
10207 M:      Michael Shych <michaelsh@mellanox.com>
10208 L:      linux-i2c@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/i2c/busses/i2c-mlxcpld.c
10211 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10212 F:      Documentation/i2c/busses/i2c-mlxcpld
10213
10214 MELLANOX MLXCPLD LED DRIVER
10215 M:      Vadim Pasternak <vadimp@mellanox.com>
10216 L:      linux-leds@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/leds/leds-mlxcpld.c
10219 F:      drivers/leds/leds-mlxreg.c
10220 F:      Documentation/leds/leds-mlxcpld.rst
10221
10222 MELLANOX PLATFORM DRIVER
10223 M:      Vadim Pasternak <vadimp@mellanox.com>
10224 L:      platform-driver-x86@vger.kernel.org
10225 S:      Supported
10226 F:      drivers/platform/x86/mlx-platform.c
10227
10228 MEMBARRIER SUPPORT
10229 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10230 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10231 L:      linux-kernel@vger.kernel.org
10232 S:      Supported
10233 F:      kernel/sched/membarrier.c
10234 F:      include/uapi/linux/membarrier.h
10235 F:      arch/powerpc/include/asm/membarrier.h
10236
10237 MEMBLOCK
10238 M:      Mike Rapoport <rppt@linux.ibm.com>
10239 L:      linux-mm@kvack.org
10240 S:      Maintained
10241 F:      include/linux/memblock.h
10242 F:      mm/memblock.c
10243 F:      Documentation/core-api/boot-time-mm.rst
10244
10245 MEMORY MANAGEMENT
10246 L:      linux-mm@kvack.org
10247 W:      http://www.linux-mm.org
10248 S:      Maintained
10249 F:      include/linux/mm.h
10250 F:      include/linux/gfp.h
10251 F:      include/linux/mmzone.h
10252 F:      include/linux/memory_hotplug.h
10253 F:      include/linux/vmalloc.h
10254 F:      mm/
10255
10256 MEMORY TECHNOLOGY DEVICES (MTD)
10257 M:      David Woodhouse <dwmw2@infradead.org>
10258 M:      Brian Norris <computersforpeace@gmail.com>
10259 M:      Marek Vasut <marek.vasut@gmail.com>
10260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10261 M:      Richard Weinberger <richard@nod.at>
10262 M:      Vignesh Raghavendra <vigneshr@ti.com>
10263 L:      linux-mtd@lists.infradead.org
10264 W:      http://www.linux-mtd.infradead.org/
10265 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10268 S:      Maintained
10269 F:      Documentation/devicetree/bindings/mtd/
10270 F:      drivers/mtd/
10271 F:      include/linux/mtd/
10272 F:      include/uapi/mtd/
10273
10274 MEN A21 WATCHDOG DRIVER
10275 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10276 L:      linux-watchdog@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/watchdog/mena21_wdt.c
10279
10280 MEN CHAMELEON BUS (mcb)
10281 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10282 S:      Maintained
10283 F:      drivers/mcb/
10284 F:      include/linux/mcb.h
10285 F:      Documentation/men-chameleon-bus.txt
10286
10287 MEN F21BMC (Board Management Controller)
10288 M:      Andreas Werner <andreas.werner@men.de>
10289 S:      Supported
10290 F:      drivers/mfd/menf21bmc.c
10291 F:      drivers/watchdog/menf21bmc_wdt.c
10292 F:      drivers/leds/leds-menf21bmc.c
10293 F:      drivers/hwmon/menf21bmc_hwmon.c
10294 F:      Documentation/hwmon/menf21bmc.rst
10295
10296 MEN Z069 WATCHDOG DRIVER
10297 M:      Johannes Thumshirn <jth@kernel.org>
10298 L:      linux-watchdog@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/watchdog/menz69_wdt.c
10301
10302 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10303 M:      Neil Armstrong <narmstrong@baylibre.com>
10304 L:      linux-media@vger.kernel.org
10305 L:      linux-amlogic@lists.infradead.org
10306 W:      http://linux-meson.com/
10307 S:      Supported
10308 F:      drivers/media/platform/meson/ao-cec.c
10309 F:      drivers/media/platform/meson/ao-cec-g12a.c
10310 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10311 T:      git git://linuxtv.org/media_tree.git
10312
10313 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10314 M:      Liang Yang <liang.yang@amlogic.com>
10315 L:      linux-mtd@lists.infradead.org
10316 S:      Maintained
10317 F:      drivers/mtd/nand/raw/meson_*
10318 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10319
10320 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10321 M:      Maxime Jourdan <mjourdan@baylibre.com>
10322 L:      linux-media@vger.kernel.org
10323 L:      linux-amlogic@lists.infradead.org
10324 S:      Supported
10325 F:      drivers/staging/media/meson/vdec/
10326 T:      git git://linuxtv.org/media_tree.git
10327
10328 METHODE UDPU SUPPORT
10329 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10330 S:      Maintained
10331 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10332
10333 MICROBLAZE ARCHITECTURE
10334 M:      Michal Simek <monstr@monstr.eu>
10335 W:      http://www.monstr.eu/fdt/
10336 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10337 S:      Supported
10338 F:      arch/microblaze/
10339
10340 MICROCHIP AT91 SERIAL DRIVER
10341 M:      Richard Genoud <richard.genoud@gmail.com>
10342 S:      Maintained
10343 F:      drivers/tty/serial/atmel_serial.c
10344 F:      drivers/tty/serial/atmel_serial.h
10345 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10346
10347 MICROCHIP AUDIO ASOC DRIVERS
10348 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10350 S:      Supported
10351 F:      sound/soc/atmel
10352
10353 MICROCHIP DMA DRIVER
10354 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10356 L:      dmaengine@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/dma/at_hdmac.c
10359 F:      drivers/dma/at_hdmac_regs.h
10360 F:      include/linux/platform_data/dma-atmel.h
10361 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10362 F:      include/dt-bindings/dma/at91.h
10363
10364 MICROCHIP ECC DRIVER
10365 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10366 L:      linux-crypto@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/crypto/atmel-ecc.*
10369
10370 MICROCHIP I2C DRIVER
10371 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10372 L:      linux-i2c@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/i2c/busses/i2c-at91.h
10375 F:      drivers/i2c/busses/i2c-at91-*.c
10376
10377 MICROCHIP ISC DRIVER
10378 M:      Eugen Hristev <eugen.hristev@microchip.com>
10379 L:      linux-media@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10382 F:      drivers/media/platform/atmel/atmel-isc.h
10383 F:      drivers/media/platform/atmel/atmel-isc-base.c
10384 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10385 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10386
10387 MICROCHIP ISI DRIVER
10388 M:      Eugen Hristev <eugen.hristev@microchip.com>
10389 L:      linux-media@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/media/platform/atmel/atmel-isi.c
10392 F:      drivers/media/platform/atmel/atmel-isi.h
10393
10394 MICROCHIP AT91 USART MFD DRIVER
10395 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10396 L:      linux-kernel@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/mfd/at91-usart.c
10399 F:      include/dt-bindings/mfd/at91-usart.h
10400 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10401
10402 MICROCHIP AT91 USART SPI DRIVER
10403 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10404 L:      linux-spi@vger.kernel.org
10405 S:      Supported
10406 F:      drivers/spi/spi-at91-usart.c
10407 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10408
10409 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10410 M:      Woojung Huh <woojung.huh@microchip.com>
10411 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10412 L:      netdev@vger.kernel.org
10413 S:      Maintained
10414 F:      net/dsa/tag_ksz.c
10415 F:      drivers/net/dsa/microchip/*
10416 F:      include/linux/platform_data/microchip-ksz.h
10417 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10418
10419 MICROCHIP LAN743X ETHERNET DRIVER
10420 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10421 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/ethernet/microchip/lan743x_*
10425
10426 MICROCHIP LCDFB DRIVER
10427 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10428 L:      linux-fbdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/video/fbdev/atmel_lcdfb.c
10431 F:      include/video/atmel_lcdc.h
10432
10433 MICROCHIP MMC/SD/SDIO MCI DRIVER
10434 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10435 S:      Maintained
10436 F:      drivers/mmc/host/atmel-mci.c
10437
10438 MICROCHIP MCP16502 PMIC DRIVER
10439 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10443 F:      drivers/regulator/mcp16502.c
10444
10445 MICROCHIP MCP3911 ADC DRIVER
10446 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10447 M:      Kent Gustavsson <kent@minoris.se>
10448 L:      linux-iio@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/iio/adc/mcp3911.c
10451 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10452
10453 MICROCHIP NAND DRIVER
10454 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10455 L:      linux-mtd@lists.infradead.org
10456 S:      Supported
10457 F:      drivers/mtd/nand/raw/atmel/*
10458 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10459
10460 MICROCHIP PWM DRIVER
10461 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10463 L:      linux-pwm@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/pwm/pwm-atmel.c
10466 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10467
10468 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10469 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10470 M:      Eugen Hristev <eugen.hristev@microchip.com>
10471 L:      linux-iio@vger.kernel.org
10472 S:      Supported
10473 F:      drivers/iio/adc/at91-sama5d2_adc.c
10474 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10475 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10476
10477 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10478 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10479 S:      Supported
10480 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10481
10482 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10483 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10485 L:      linux-gpio@vger.kernel.org
10486 F:      drivers/gpio/gpio-sama5d2-piobu.c
10487
10488 MICROCHIP SPI DRIVER
10489 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10490 S:      Supported
10491 F:      drivers/spi/spi-atmel.*
10492
10493 MICROCHIP SSC DRIVER
10494 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10496 S:      Supported
10497 F:      drivers/misc/atmel-ssc.c
10498 F:      include/linux/atmel-ssc.h
10499
10500 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10501 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10503 S:      Supported
10504 F:      drivers/misc/atmel_tclib.c
10505 F:      drivers/clocksource/tcb_clksrc.c
10506
10507 MICROCHIP USBA UDC DRIVER
10508 M:      Cristian Birsan <cristian.birsan@microchip.com>
10509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10510 S:      Supported
10511 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10512
10513 MICROCHIP USB251XB DRIVER
10514 M:      Richard Leitner <richard.leitner@skidata.com>
10515 L:      linux-usb@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/usb/misc/usb251xb.c
10518 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10519
10520 MICROCHIP XDMA DRIVER
10521 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10522 L:      linux-arm-kernel@lists.infradead.org
10523 L:      dmaengine@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/dma/at_xdmac.c
10526
10527 MICROSEMI MIPS SOCS
10528 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10529 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10530 L:      linux-mips@vger.kernel.org
10531 S:      Supported
10532 F:      arch/mips/generic/board-ocelot.c
10533 F:      arch/mips/configs/generic/board-ocelot.config
10534 F:      arch/mips/boot/dts/mscc/
10535 F:      Documentation/devicetree/bindings/mips/mscc.txt
10536
10537 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10538 M:      Don Brace <don.brace@microsemi.com>
10539 L:      esc.storagedev@microsemi.com
10540 L:      linux-scsi@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10543 F:      drivers/scsi/smartpqi/Kconfig
10544 F:      drivers/scsi/smartpqi/Makefile
10545 F:      include/linux/cciss*.h
10546 F:      include/uapi/linux/cciss*.h
10547 F:      Documentation/scsi/smartpqi.txt
10548
10549 MICROSEMI ETHERNET SWITCH DRIVER
10550 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10551 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10552 L:      netdev@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/net/ethernet/mscc/
10555
10556 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10557 M:      Chen Yu <yu.c.chen@intel.com>
10558 L:      platform-driver-x86@vger.kernel.org
10559 S:      Supported
10560 F:      drivers/platform/x86/surfacepro3_button.c
10561
10562 MICROTEK X6 SCANNER
10563 M:      Oliver Neukum <oliver@neukum.org>
10564 S:      Maintained
10565 F:      drivers/usb/image/microtek.*
10566
10567 MIPS
10568 M:      Ralf Baechle <ralf@linux-mips.org>
10569 M:      Paul Burton <paul.burton@mips.com>
10570 M:      James Hogan <jhogan@kernel.org>
10571 L:      linux-mips@vger.kernel.org
10572 W:      http://www.linux-mips.org/
10573 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10575 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10576 S:      Supported
10577 F:      Documentation/devicetree/bindings/mips/
10578 F:      Documentation/mips/
10579 F:      arch/mips/
10580 F:      drivers/platform/mips/
10581
10582 MIPS BOSTON DEVELOPMENT BOARD
10583 M:      Paul Burton <paul.burton@mips.com>
10584 L:      linux-mips@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10587 F:      arch/mips/boot/dts/img/boston.dts
10588 F:      arch/mips/configs/generic/board-boston.config
10589 F:      drivers/clk/imgtec/clk-boston.c
10590 F:      include/dt-bindings/clock/boston-clock.h
10591
10592 MIPS GENERIC PLATFORM
10593 M:      Paul Burton <paul.burton@mips.com>
10594 L:      linux-mips@vger.kernel.org
10595 S:      Supported
10596 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10597 F:      arch/mips/generic/
10598 F:      arch/mips/tools/generic-board-config.sh
10599
10600 MIPS/LOONGSON1 ARCHITECTURE
10601 M:      Keguang Zhang <keguang.zhang@gmail.com>
10602 L:      linux-mips@vger.kernel.org
10603 S:      Maintained
10604 F:      arch/mips/loongson32/
10605 F:      arch/mips/include/asm/mach-loongson32/
10606 F:      drivers/*/*loongson1*
10607 F:      drivers/*/*/*loongson1*
10608
10609 MIPS/LOONGSON2 ARCHITECTURE
10610 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10611 L:      linux-mips@vger.kernel.org
10612 S:      Maintained
10613 F:      arch/mips/loongson64/fuloong-2e/
10614 F:      arch/mips/loongson64/lemote-2f/
10615 F:      arch/mips/include/asm/mach-loongson64/
10616 F:      drivers/*/*loongson2*
10617 F:      drivers/*/*/*loongson2*
10618
10619 MIPS/LOONGSON3 ARCHITECTURE
10620 M:      Huacai Chen <chenhc@lemote.com>
10621 L:      linux-mips@vger.kernel.org
10622 S:      Maintained
10623 F:      arch/mips/loongson64/
10624 F:      arch/mips/include/asm/mach-loongson64/
10625 F:      drivers/platform/mips/cpu_hwmon.c
10626 F:      drivers/*/*loongson3*
10627 F:      drivers/*/*/*loongson3*
10628
10629 MIPS RINT INSTRUCTION EMULATION
10630 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10631 L:      linux-mips@vger.kernel.org
10632 S:      Supported
10633 F:      arch/mips/math-emu/sp_rint.c
10634 F:      arch/mips/math-emu/dp_rint.c
10635
10636 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10637 M:      Hans Verkuil <hverkuil@xs4all.nl>
10638 L:      linux-media@vger.kernel.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 W:      https://linuxtv.org
10641 S:      Odd Fixes
10642 F:      drivers/media/radio/radio-miropcm20*
10643
10644 MMP SUPPORT
10645 R:      Lubomir Rintel <lkundrak@v3.sk>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 S:      Odd Fixes
10648 F:      arch/arm/boot/dts/mmp*
10649 F:      arch/arm/mach-mmp/
10650
10651 MMU GATHER AND TLB INVALIDATION
10652 M:      Will Deacon <will@kernel.org>
10653 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10654 M:      Andrew Morton <akpm@linux-foundation.org>
10655 M:      Nick Piggin <npiggin@gmail.com>
10656 M:      Peter Zijlstra <peterz@infradead.org>
10657 L:      linux-arch@vger.kernel.org
10658 L:      linux-mm@kvack.org
10659 S:      Maintained
10660 F:      arch/*/include/asm/tlb.h
10661 F:      include/asm-generic/tlb.h
10662 F:      mm/mmu_gather.c
10663
10664 MN88472 MEDIA DRIVER
10665 M:      Antti Palosaari <crope@iki.fi>
10666 L:      linux-media@vger.kernel.org
10667 W:      https://linuxtv.org
10668 W:      http://palosaari.fi/linux/
10669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10670 S:      Maintained
10671 F:      drivers/media/dvb-frontends/mn88472*
10672
10673 MN88473 MEDIA DRIVER
10674 M:      Antti Palosaari <crope@iki.fi>
10675 L:      linux-media@vger.kernel.org
10676 W:      https://linuxtv.org
10677 W:      http://palosaari.fi/linux/
10678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10679 S:      Maintained
10680 F:      drivers/media/dvb-frontends/mn88473*
10681
10682 MODULE SUPPORT
10683 M:      Jessica Yu <jeyu@kernel.org>
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10685 S:      Maintained
10686 F:      include/linux/module.h
10687 F:      kernel/module.c
10688
10689 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10690 W:      http://popies.net/meye/
10691 S:      Orphan
10692 F:      Documentation/media/v4l-drivers/meye*
10693 F:      drivers/media/pci/meye/
10694 F:      include/uapi/linux/meye.h
10695
10696 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10697 M:      Jiri Slaby <jirislaby@gmail.com>
10698 S:      Maintained
10699 F:      Documentation/serial/moxa-smartio.rst
10700 F:      drivers/tty/mxser.*
10701
10702 MR800 AVERMEDIA USB FM RADIO DRIVER
10703 M:      Alexey Klimov <klimov.linux@gmail.com>
10704 L:      linux-media@vger.kernel.org
10705 T:      git git://linuxtv.org/media_tree.git
10706 S:      Maintained
10707 F:      drivers/media/radio/radio-mr800.c
10708
10709 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10710 M:      Alan Ott <alan@signal11.us>
10711 L:      linux-wpan@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/net/ieee802154/mrf24j40.c
10714 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10715
10716 MSI LAPTOP SUPPORT
10717 M:      "Lee, Chun-Yi" <jlee@suse.com>
10718 L:      platform-driver-x86@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/platform/x86/msi-laptop.c
10721
10722 MSI WMI SUPPORT
10723 L:      platform-driver-x86@vger.kernel.org
10724 S:      Orphan
10725 F:      drivers/platform/x86/msi-wmi.c
10726
10727 MSI001 MEDIA DRIVER
10728 M:      Antti Palosaari <crope@iki.fi>
10729 L:      linux-media@vger.kernel.org
10730 W:      https://linuxtv.org
10731 W:      http://palosaari.fi/linux/
10732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10733 T:      git git://linuxtv.org/anttip/media_tree.git
10734 S:      Maintained
10735 F:      drivers/media/tuners/msi001*
10736
10737 MSI2500 MEDIA DRIVER
10738 M:      Antti Palosaari <crope@iki.fi>
10739 L:      linux-media@vger.kernel.org
10740 W:      https://linuxtv.org
10741 W:      http://palosaari.fi/linux/
10742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10743 T:      git git://linuxtv.org/anttip/media_tree.git
10744 S:      Maintained
10745 F:      drivers/media/usb/msi2500/
10746
10747 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10748 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10749 L:      linux-mtd@lists.infradead.org
10750 S:      Maintained
10751 F:      drivers/mtd/devices/docg3*
10752
10753 MT9M032 APTINA SENSOR DRIVER
10754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10755 L:      linux-media@vger.kernel.org
10756 T:      git git://linuxtv.org/media_tree.git
10757 S:      Maintained
10758 F:      drivers/media/i2c/mt9m032.c
10759 F:      include/media/i2c/mt9m032.h
10760
10761 MT9P031 APTINA CAMERA SENSOR
10762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10763 L:      linux-media@vger.kernel.org
10764 T:      git git://linuxtv.org/media_tree.git
10765 S:      Maintained
10766 F:      drivers/media/i2c/mt9p031.c
10767 F:      include/media/i2c/mt9p031.h
10768
10769 MT9T001 APTINA CAMERA SENSOR
10770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10771 L:      linux-media@vger.kernel.org
10772 T:      git git://linuxtv.org/media_tree.git
10773 S:      Maintained
10774 F:      drivers/media/i2c/mt9t001.c
10775 F:      include/media/i2c/mt9t001.h
10776
10777 MT9T112 APTINA CAMERA SENSOR
10778 M:      Jacopo Mondi <jacopo@jmondi.org>
10779 L:      linux-media@vger.kernel.org
10780 T:      git git://linuxtv.org/media_tree.git
10781 S:      Odd Fixes
10782 F:      drivers/media/i2c/mt9t112.c
10783 F:      include/media/i2c/mt9t112.h
10784
10785 MT9V032 APTINA CAMERA SENSOR
10786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10787 L:      linux-media@vger.kernel.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10791 F:      drivers/media/i2c/mt9v032.c
10792 F:      include/media/i2c/mt9v032.h
10793
10794 MT9V111 APTINA CAMERA SENSOR
10795 M:      Jacopo Mondi <jacopo@jmondi.org>
10796 L:      linux-media@vger.kernel.org
10797 T:      git git://linuxtv.org/media_tree.git
10798 S:      Maintained
10799 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10800 F:      drivers/media/i2c/mt9v111.c
10801
10802 MULTIFUNCTION DEVICES (MFD)
10803 M:      Lee Jones <lee.jones@linaro.org>
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10805 S:      Supported
10806 F:      Documentation/devicetree/bindings/mfd/
10807 F:      drivers/mfd/
10808 F:      include/linux/mfd/
10809 F:      include/dt-bindings/mfd/
10810
10811 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10812 S:      Orphan
10813 F:      drivers/mmc/host/mmc_spi.c
10814 F:      include/linux/spi/mmc_spi.h
10815
10816 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10817 M:      Ulf Hansson <ulf.hansson@linaro.org>
10818 L:      linux-mmc@vger.kernel.org
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/mmc/
10822 F:      drivers/mmc/
10823 F:      include/linux/mmc/
10824 F:      include/uapi/linux/mmc/
10825
10826 MULTIPLEXER SUBSYSTEM
10827 M:      Peter Rosin <peda@axentia.se>
10828 S:      Maintained
10829 F:      Documentation/ABI/testing/sysfs-class-mux*
10830 F:      Documentation/devicetree/bindings/mux/
10831 F:      include/dt-bindings/mux/
10832 F:      include/linux/mux/
10833 F:      drivers/mux/
10834
10835 MULTITECH MULTIPORT CARD (ISICOM)
10836 S:      Orphan
10837 F:      drivers/tty/isicom.c
10838 F:      include/linux/isicom.h
10839
10840 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10841 M:      Bin Liu <b-liu@ti.com>
10842 L:      linux-usb@vger.kernel.org
10843 S:      Maintained
10844 F:      drivers/usb/musb/
10845
10846 MXL301RF MEDIA DRIVER
10847 M:      Akihiro Tsukada <tskd08@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 S:      Odd Fixes
10850 F:      drivers/media/tuners/mxl301rf*
10851
10852 MXL5007T MEDIA DRIVER
10853 M:      Michael Krufky <mkrufky@linuxtv.org>
10854 L:      linux-media@vger.kernel.org
10855 W:      https://linuxtv.org
10856 W:      http://github.com/mkrufky
10857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10858 T:      git git://linuxtv.org/mkrufky/tuners.git
10859 S:      Maintained
10860 F:      drivers/media/tuners/mxl5007t.*
10861
10862 MXSFB DRM DRIVER
10863 M:      Marek Vasut <marex@denx.de>
10864 M:      Stefan Agner <stefan@agner.ch>
10865 L:      dri-devel@lists.freedesktop.org
10866 S:      Supported
10867 F:      drivers/gpu/drm/mxsfb/
10868 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10869 T:      git git://anongit.freedesktop.org/drm/drm-misc
10870
10871 MYLEX DAC960 PCI RAID Controller
10872 M:      Hannes Reinecke <hare@kernel.org>
10873 L:      linux-scsi@vger.kernel.org
10874 S:      Supported
10875 F:      drivers/scsi/myrb.*
10876 F:      drivers/scsi/myrs.*
10877
10878 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10879 M:      Chris Lee <christopher.lee@cspi.com>
10880 L:      netdev@vger.kernel.org
10881 W:      https://www.cspi.com/ethernet-products/support/downloads/
10882 S:      Supported
10883 F:      drivers/net/ethernet/myricom/myri10ge/
10884
10885 NAND FLASH SUBSYSTEM
10886 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10887 R:      Richard Weinberger <richard@nod.at>
10888 L:      linux-mtd@lists.infradead.org
10889 W:      http://www.linux-mtd.infradead.org/
10890 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10892 S:      Maintained
10893 F:      drivers/mtd/nand/
10894 F:      include/linux/mtd/*nand*.h
10895
10896 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10897 M:      Daniel Mack <zonque@gmail.com>
10898 S:      Maintained
10899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10900 W:      http://www.native-instruments.com
10901 F:      sound/usb/caiaq/
10902
10903 NATSEMI ETHERNET DRIVER (DP8381x)
10904 S:      Orphan
10905 F:      drivers/net/ethernet/natsemi/natsemi.c
10906
10907 NCR 5380 SCSI DRIVERS
10908 M:      Finn Thain <fthain@telegraphics.com.au>
10909 M:      Michael Schmitz <schmitzmic@gmail.com>
10910 L:      linux-scsi@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/scsi/g_NCR5380.txt
10913 F:      drivers/scsi/NCR5380.*
10914 F:      drivers/scsi/arm/cumana_1.c
10915 F:      drivers/scsi/arm/oak.c
10916 F:      drivers/scsi/atari_scsi.*
10917 F:      drivers/scsi/dmx3191d.c
10918 F:      drivers/scsi/g_NCR5380.*
10919 F:      drivers/scsi/mac_scsi.*
10920 F:      drivers/scsi/sun3_scsi.*
10921 F:      drivers/scsi/sun3_scsi_vme.c
10922
10923 NCSI LIBRARY:
10924 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10925 S:      Maintained
10926 F:      net/ncsi/
10927
10928 NCT6775 HARDWARE MONITOR DRIVER
10929 M:      Guenter Roeck <linux@roeck-us.net>
10930 L:      linux-hwmon@vger.kernel.org
10931 S:      Maintained
10932 F:      Documentation/hwmon/nct6775.rst
10933 F:      drivers/hwmon/nct6775.c
10934
10935 NET_FAILOVER MODULE
10936 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10937 L:      netdev@vger.kernel.org
10938 S:      Supported
10939 F:      driver/net/net_failover.c
10940 F:      include/net/net_failover.h
10941 F:      Documentation/networking/net_failover.rst
10942
10943 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10944 M:      Faisal Latif <faisal.latif@intel.com>
10945 L:      linux-rdma@vger.kernel.org
10946 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10947 S:      Supported
10948 F:      drivers/infiniband/hw/nes/
10949 F:      include/uapi/rdma/nes-abi.h
10950
10951 NETEM NETWORK EMULATOR
10952 M:      Stephen Hemminger <stephen@networkplumber.org>
10953 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10954 S:      Maintained
10955 F:      net/sched/sch_netem.c
10956
10957 NETERION 10GbE DRIVERS (s2io/vxge)
10958 M:      Jon Mason <jdmason@kudzu.us>
10959 L:      netdev@vger.kernel.org
10960 S:      Supported
10961 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10962 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10963 F:      drivers/net/ethernet/neterion/
10964
10965 NETFILTER
10966 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10967 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
10968 M:      Florian Westphal <fw@strlen.de>
10969 L:      netfilter-devel@vger.kernel.org
10970 L:      coreteam@netfilter.org
10971 W:      http://www.netfilter.org/
10972 W:      http://www.iptables.org/
10973 W:      http://www.nftables.org/
10974 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10977 S:      Maintained
10978 F:      include/linux/netfilter*
10979 F:      include/linux/netfilter/
10980 F:      include/net/netfilter/
10981 F:      include/uapi/linux/netfilter*
10982 F:      include/uapi/linux/netfilter/
10983 F:      net/*/netfilter.c
10984 F:      net/*/netfilter/
10985 F:      net/netfilter/
10986 F:      net/bridge/br_netfilter*.c
10987
10988 NETROM NETWORK LAYER
10989 M:      Ralf Baechle <ralf@linux-mips.org>
10990 L:      linux-hams@vger.kernel.org
10991 W:      http://www.linux-ax25.org/
10992 S:      Maintained
10993 F:      include/net/netrom.h
10994 F:      include/uapi/linux/netrom.h
10995 F:      net/netrom/
10996
10997 NETRONOME ETHERNET DRIVERS
10998 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10999 L:      oss-drivers@netronome.com
11000 S:      Maintained
11001 F:      drivers/net/ethernet/netronome/
11002
11003 NETWORK BLOCK DEVICE (NBD)
11004 M:      Josef Bacik <josef@toxicpanda.com>
11005 S:      Maintained
11006 L:      linux-block@vger.kernel.org
11007 L:      nbd@other.debian.org
11008 F:      Documentation/blockdev/nbd.txt
11009 F:      drivers/block/nbd.c
11010 F:      include/trace/events/nbd.h
11011 F:      include/uapi/linux/nbd.h
11012
11013 NETWORK DROP MONITOR
11014 M:      Neil Horman <nhorman@tuxdriver.com>
11015 L:      netdev@vger.kernel.org
11016 S:      Maintained
11017 W:      https://fedorahosted.org/dropwatch/
11018 F:      net/core/drop_monitor.c
11019
11020 NETWORKING DRIVERS
11021 M:      "David S. Miller" <davem@davemloft.net>
11022 L:      netdev@vger.kernel.org
11023 W:      http://www.linuxfoundation.org/en/Net
11024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11027 S:      Odd Fixes
11028 F:      Documentation/devicetree/bindings/net/
11029 F:      drivers/net/
11030 F:      include/linux/if_*
11031 F:      include/linux/netdevice.h
11032 F:      include/linux/etherdevice.h
11033 F:      include/linux/fcdevice.h
11034 F:      include/linux/fddidevice.h
11035 F:      include/linux/hippidevice.h
11036 F:      include/linux/inetdevice.h
11037 F:      include/uapi/linux/if_*
11038 F:      include/uapi/linux/netdevice.h
11039
11040 NETWORKING DRIVERS (WIRELESS)
11041 M:      Kalle Valo <kvalo@codeaurora.org>
11042 L:      linux-wireless@vger.kernel.org
11043 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/net/wireless/
11048 F:      drivers/net/wireless/
11049
11050 NETWORKING [DSA]
11051 M:      Andrew Lunn <andrew@lunn.ch>
11052 M:      Vivien Didelot <vivien.didelot@gmail.com>
11053 M:      Florian Fainelli <f.fainelli@gmail.com>
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/net/dsa/
11056 F:      net/dsa/
11057 F:      include/net/dsa.h
11058 F:      include/linux/dsa/
11059 F:      include/linux/platform_data/dsa.h
11060 F:      drivers/net/dsa/
11061
11062 NETWORKING [GENERAL]
11063 M:      "David S. Miller" <davem@davemloft.net>
11064 L:      netdev@vger.kernel.org
11065 W:      http://www.linuxfoundation.org/en/Net
11066 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11069 B:      mailto:netdev@vger.kernel.org
11070 S:      Maintained
11071 F:      net/
11072 F:      include/net/
11073 F:      include/linux/in.h
11074 F:      include/linux/net.h
11075 F:      include/linux/netdevice.h
11076 F:      include/uapi/linux/in.h
11077 F:      include/uapi/linux/net.h
11078 F:      include/uapi/linux/netdevice.h
11079 F:      include/uapi/linux/net_namespace.h
11080 F:      tools/testing/selftests/net/
11081 F:      lib/net_utils.c
11082 F:      lib/random32.c
11083 F:      Documentation/networking/
11084
11085 NETWORKING [IPSEC]
11086 M:      Steffen Klassert <steffen.klassert@secunet.com>
11087 M:      Herbert Xu <herbert@gondor.apana.org.au>
11088 M:      "David S. Miller" <davem@davemloft.net>
11089 L:      netdev@vger.kernel.org
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11092 S:      Maintained
11093 F:      net/xfrm/
11094 F:      net/key/
11095 F:      net/ipv4/xfrm*
11096 F:      net/ipv4/esp4*
11097 F:      net/ipv4/ah4.c
11098 F:      net/ipv4/ipcomp.c
11099 F:      net/ipv4/ip_vti.c
11100 F:      net/ipv6/xfrm*
11101 F:      net/ipv6/esp6*
11102 F:      net/ipv6/ah6.c
11103 F:      net/ipv6/ipcomp6.c
11104 F:      net/ipv6/ip6_vti.c
11105 F:      include/uapi/linux/xfrm.h
11106 F:      include/net/xfrm.h
11107
11108 NETWORKING [IPv4/IPv6]
11109 M:      "David S. Miller" <davem@davemloft.net>
11110 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11111 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11112 L:      netdev@vger.kernel.org
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11114 S:      Maintained
11115 F:      net/ipv4/
11116 F:      net/ipv6/
11117 F:      include/net/ip*
11118 F:      arch/x86/net/*
11119
11120 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11121 M:      Paul Moore <paul@paul-moore.com>
11122 W:      https://github.com/netlabel
11123 L:      netdev@vger.kernel.org
11124 L:      linux-security-module@vger.kernel.org
11125 S:      Maintained
11126 F:      Documentation/netlabel/
11127 F:      include/net/calipso.h
11128 F:      include/net/cipso_ipv4.h
11129 F:      include/net/netlabel.h
11130 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11131 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11132 F:      net/netlabel/
11133 F:      net/ipv4/cipso_ipv4.c
11134 F:      net/ipv6/calipso.c
11135 F:      net/netfilter/xt_CONNSECMARK.c
11136 F:      net/netfilter/xt_SECMARK.c
11137
11138 NETWORKING [TCP]
11139 M:      Eric Dumazet <edumazet@google.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Maintained
11142 F:      net/ipv4/tcp*.c
11143 F:      net/ipv4/syncookies.c
11144 F:      net/ipv6/tcp*.c
11145 F:      net/ipv6/syncookies.c
11146 F:      include/uapi/linux/tcp.h
11147 F:      include/net/tcp.h
11148 F:      include/linux/tcp.h
11149 F:      include/trace/events/tcp.h
11150
11151 NETWORKING [TLS]
11152 M:      Boris Pismenny <borisp@mellanox.com>
11153 M:      Aviad Yehezkel <aviadye@mellanox.com>
11154 M:      Dave Watson <davejwatson@fb.com>
11155 M:      John Fastabend <john.fastabend@gmail.com>
11156 M:      Daniel Borkmann <daniel@iogearbox.net>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 F:      net/tls/*
11160 F:      include/uapi/linux/tls.h
11161 F:      include/net/tls.h
11162
11163 NETWORKING [WIRELESS]
11164 L:      linux-wireless@vger.kernel.org
11165 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11166
11167 NETDEVSIM
11168 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11169 S:      Maintained
11170 F:      drivers/net/netdevsim/*
11171
11172 NETXEN (1/10) GbE SUPPORT
11173 M:      Manish Chopra <manishc@marvell.com>
11174 M:      Rahul Verma <rahulv@marvell.com>
11175 M:      GR-Linux-NIC-Dev@marvell.com
11176 L:      netdev@vger.kernel.org
11177 S:      Supported
11178 F:      drivers/net/ethernet/qlogic/netxen/
11179
11180 NEXTHOP
11181 M:      David Ahern <dsahern@kernel.org>
11182 L:      netdev@vger.kernel.org
11183 S:      Maintained
11184 F:      include/net/nexthop.h
11185 F:      include/uapi/linux/nexthop.h
11186 F:      include/net/netns/nexthop.h
11187 F:      net/ipv4/nexthop.c
11188
11189 NFC SUBSYSTEM
11190 L:      netdev@vger.kernel.org
11191 S:      Orphan
11192 F:      net/nfc/
11193 F:      include/net/nfc/
11194 F:      include/uapi/linux/nfc.h
11195 F:      drivers/nfc/
11196 F:      include/linux/platform_data/nfcmrvl.h
11197 F:      include/linux/platform_data/nxp-nci.h
11198 F:      Documentation/devicetree/bindings/net/nfc/
11199
11200 NFS, SUNRPC, AND LOCKD CLIENTS
11201 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11202 M:      Anna Schumaker <anna.schumaker@netapp.com>
11203 L:      linux-nfs@vger.kernel.org
11204 W:      http://client.linux-nfs.org
11205 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11206 S:      Maintained
11207 F:      fs/lockd/
11208 F:      fs/nfs/
11209 F:      fs/nfs_common/
11210 F:      net/sunrpc/
11211 F:      include/linux/lockd/
11212 F:      include/linux/nfs*
11213 F:      include/linux/sunrpc/
11214 F:      include/uapi/linux/nfs*
11215 F:      include/uapi/linux/sunrpc/
11216
11217 NILFS2 FILESYSTEM
11218 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11219 L:      linux-nilfs@vger.kernel.org
11220 W:      https://nilfs.sourceforge.io/
11221 W:      https://nilfs.osdn.jp/
11222 T:      git git://github.com/konis/nilfs2.git
11223 S:      Supported
11224 F:      Documentation/filesystems/nilfs2.txt
11225 F:      fs/nilfs2/
11226 F:      include/trace/events/nilfs2.h
11227 F:      include/uapi/linux/nilfs2_api.h
11228 F:      include/uapi/linux/nilfs2_ondisk.h
11229
11230 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11231 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11232 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11233 S:      Maintained
11234 F:      Documentation/scsi/NinjaSCSI.txt
11235 F:      drivers/scsi/pcmcia/nsp_*
11236
11237 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11238 M:      GOTO Masanori <gotom@debian.or.jp>
11239 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11240 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11241 S:      Maintained
11242 F:      Documentation/scsi/NinjaSCSI.txt
11243 F:      drivers/scsi/nsp32*
11244
11245 NIOS2 ARCHITECTURE
11246 M:      Ley Foon Tan <lftan@altera.com>
11247 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11249 S:      Maintained
11250 F:      arch/nios2/
11251
11252 NOHZ, DYNTICKS SUPPORT
11253 M:      Frederic Weisbecker <fweisbec@gmail.com>
11254 M:      Thomas Gleixner <tglx@linutronix.de>
11255 M:      Ingo Molnar <mingo@kernel.org>
11256 L:      linux-kernel@vger.kernel.org
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11258 S:      Maintained
11259 F:      kernel/time/tick*.*
11260 F:      include/linux/tick.h
11261 F:      include/linux/sched/nohz.h
11262
11263 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11264 M:      Pavel Machek <pavel@ucw.cz>
11265 M:      Sakari Ailus <sakari.ailus@iki.fi>
11266 L:      linux-media@vger.kernel.org
11267 S:      Maintained
11268 F:      drivers/media/i2c/et8ek8
11269 F:      drivers/media/i2c/ad5820.c
11270
11271 NOKIA N900 POWER SUPPLY DRIVERS
11272 R:      Pali Rohár <pali.rohar@gmail.com>
11273 F:      include/linux/power/bq2415x_charger.h
11274 F:      include/linux/power/bq27xxx_battery.h
11275 F:      include/linux/power/isp1704_charger.h
11276 F:      drivers/power/supply/bq2415x_charger.c
11277 F:      drivers/power/supply/bq27xxx_battery.c
11278 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11279 F:      drivers/power/supply/isp1704_charger.c
11280 F:      drivers/power/supply/rx51_battery.c
11281
11282 NOLIBC HEADER FILE
11283 M:      Willy Tarreau <w@1wt.eu>
11284 S:      Maintained
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11286 F:      tools/include/nolibc/
11287
11288 NTB AMD DRIVER
11289 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11290 L:      linux-ntb@googlegroups.com
11291 S:      Supported
11292 F:      drivers/ntb/hw/amd/
11293
11294 NTB DRIVER CORE
11295 M:      Jon Mason <jdmason@kudzu.us>
11296 M:      Dave Jiang <dave.jiang@intel.com>
11297 M:      Allen Hubbe <allenbh@gmail.com>
11298 L:      linux-ntb@googlegroups.com
11299 S:      Supported
11300 W:      https://github.com/jonmason/ntb/wiki
11301 T:      git git://github.com/jonmason/ntb.git
11302 F:      drivers/ntb/
11303 F:      drivers/net/ntb_netdev.c
11304 F:      include/linux/ntb.h
11305 F:      include/linux/ntb_transport.h
11306 F:      tools/testing/selftests/ntb/
11307
11308 NTB IDT DRIVER
11309 M:      Serge Semin <fancer.lancer@gmail.com>
11310 L:      linux-ntb@googlegroups.com
11311 S:      Supported
11312 F:      drivers/ntb/hw/idt/
11313
11314 NTB INTEL DRIVER
11315 M:      Dave Jiang <dave.jiang@intel.com>
11316 L:      linux-ntb@googlegroups.com
11317 S:      Supported
11318 W:      https://github.com/davejiang/linux/wiki
11319 T:      git https://github.com/davejiang/linux.git
11320 F:      drivers/ntb/hw/intel/
11321
11322 NTFS FILESYSTEM
11323 M:      Anton Altaparmakov <anton@tuxera.com>
11324 L:      linux-ntfs-dev@lists.sourceforge.net
11325 W:      http://www.tuxera.com/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11327 S:      Supported
11328 F:      Documentation/filesystems/ntfs.txt
11329 F:      fs/ntfs/
11330
11331 NUBUS SUBSYSTEM
11332 M:      Finn Thain <fthain@telegraphics.com.au>
11333 L:      linux-m68k@lists.linux-m68k.org
11334 S:      Maintained
11335 F:      arch/*/include/asm/nubus.h
11336 F:      drivers/nubus/
11337 F:      include/linux/nubus.h
11338 F:      include/uapi/linux/nubus.h
11339
11340 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11341 M:      Antonino Daplas <adaplas@gmail.com>
11342 L:      linux-fbdev@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/video/fbdev/riva/
11345 F:      drivers/video/fbdev/nvidia/
11346
11347 NVM EXPRESS DRIVER
11348 M:      Keith Busch <kbusch@kernel.org>
11349 M:      Jens Axboe <axboe@fb.com>
11350 M:      Christoph Hellwig <hch@lst.de>
11351 M:      Sagi Grimberg <sagi@grimberg.me>
11352 L:      linux-nvme@lists.infradead.org
11353 T:      git://git.infradead.org/nvme.git
11354 W:      http://git.infradead.org/nvme.git
11355 S:      Supported
11356 F:      drivers/nvme/host/
11357 F:      include/linux/nvme.h
11358 F:      include/uapi/linux/nvme_ioctl.h
11359
11360 NVM EXPRESS FC TRANSPORT DRIVERS
11361 M:      James Smart <james.smart@broadcom.com>
11362 L:      linux-nvme@lists.infradead.org
11363 S:      Supported
11364 F:      include/linux/nvme-fc.h
11365 F:      include/linux/nvme-fc-driver.h
11366 F:      drivers/nvme/host/fc.c
11367 F:      drivers/nvme/target/fc.c
11368 F:      drivers/nvme/target/fcloop.c
11369
11370 NVM EXPRESS TARGET DRIVER
11371 M:      Christoph Hellwig <hch@lst.de>
11372 M:      Sagi Grimberg <sagi@grimberg.me>
11373 L:      linux-nvme@lists.infradead.org
11374 T:      git://git.infradead.org/nvme.git
11375 W:      http://git.infradead.org/nvme.git
11376 S:      Supported
11377 F:      drivers/nvme/target/
11378
11379 NVMEM FRAMEWORK
11380 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11381 S:      Maintained
11382 F:      drivers/nvmem/
11383 F:      Documentation/devicetree/bindings/nvmem/
11384 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11385 F:      include/linux/nvmem-consumer.h
11386 F:      include/linux/nvmem-provider.h
11387
11388 NXP FXAS21002C DRIVER
11389 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11390 L:      linux-iio@vger.kernel.org
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11393 F:      drivers/iio/gyro/fxas21002c_core.c
11394 F:      drivers/iio/gyro/fxas21002c.h
11395 F:      drivers/iio/gyro/fxas21002c_i2c.c
11396 F:      drivers/iio/gyro/fxas21002c_spi.c
11397
11398 NXP SGTL5000 DRIVER
11399 M:      Fabio Estevam <festevam@gmail.com>
11400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11403 F:      sound/soc/codecs/sgtl5000*
11404
11405 NXP SJA1105 ETHERNET SWITCH DRIVER
11406 M:      Vladimir Oltean <olteanv@gmail.com>
11407 L:      linux-kernel@vger.kernel.org
11408 S:      Maintained
11409 F:      drivers/net/dsa/sja1105
11410
11411 NXP TDA998X DRM DRIVER
11412 M:      Russell King <linux@armlinux.org.uk>
11413 S:      Maintained
11414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11416 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11417 F:      include/drm/i2c/tda998x.h
11418 F:      include/dt-bindings/display/tda998x.h
11419 K:      "nxp,tda998x"
11420
11421 NXP TFA9879 DRIVER
11422 M:      Peter Rosin <peda@axentia.se>
11423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11424 S:      Maintained
11425 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11426 F:      sound/soc/codecs/tfa9879*
11427
11428 NXP-NCI NFC DRIVER
11429 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11430 R:      Charles Gorand <charles.gorand@effinnov.com>
11431 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11432 S:      Supported
11433 F:      drivers/nfc/nxp-nci
11434
11435 OBJAGG
11436 M:      Jiri Pirko <jiri@mellanox.com>
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 F:      lib/objagg.c
11440 F:      lib/test_objagg.c
11441 F:      include/linux/objagg.h
11442
11443 NXP FSPI DRIVER
11444 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11445 M:      Ashish Kumar <ashish.kumar@nxp.com>
11446 L:      linux-spi@vger.kernel.org
11447 S:      Maintained
11448 F:      drivers/spi/spi-nxp-fspi.c
11449 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11450
11451 OBJTOOL
11452 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11453 M:      Peter Zijlstra <peterz@infradead.org>
11454 S:      Supported
11455 F:      tools/objtool/
11456
11457 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11458 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11459 M:      Andrew Donnellan <ajd@linux.ibm.com>
11460 L:      linuxppc-dev@lists.ozlabs.org
11461 S:      Supported
11462 F:      arch/powerpc/platforms/powernv/ocxl.c
11463 F:      arch/powerpc/include/asm/pnv-ocxl.h
11464 F:      drivers/misc/ocxl/
11465 F:      include/misc/ocxl*
11466 F:      include/uapi/misc/ocxl.h
11467 F:      Documentation/accelerators/ocxl.rst
11468
11469 OMAP AUDIO SUPPORT
11470 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11471 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11473 L:      linux-omap@vger.kernel.org
11474 S:      Maintained
11475 F:      sound/soc/ti/omap*
11476 F:      sound/soc/ti/rx51.c
11477 F:      sound/soc/ti/n810.c
11478 F:      sound/soc/ti/sdma-pcm.*
11479
11480 OMAP CLOCK FRAMEWORK SUPPORT
11481 M:      Paul Walmsley <paul@pwsan.com>
11482 L:      linux-omap@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/arm/*omap*/*clock*
11485
11486 OMAP DEVICE TREE SUPPORT
11487 M:      Benoît Cousson <bcousson@baylibre.com>
11488 M:      Tony Lindgren <tony@atomide.com>
11489 L:      linux-omap@vger.kernel.org
11490 L:      devicetree@vger.kernel.org
11491 S:      Maintained
11492 F:      arch/arm/boot/dts/*omap*
11493 F:      arch/arm/boot/dts/*am3*
11494 F:      arch/arm/boot/dts/*am4*
11495 F:      arch/arm/boot/dts/*am5*
11496 F:      arch/arm/boot/dts/*dra7*
11497
11498 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11499 L:      linux-omap@vger.kernel.org
11500 L:      linux-fbdev@vger.kernel.org
11501 S:      Orphan
11502 F:      drivers/video/fbdev/omap2/
11503 F:      Documentation/arm/OMAP/DSS
11504
11505 OMAP FRAMEBUFFER SUPPORT
11506 L:      linux-fbdev@vger.kernel.org
11507 L:      linux-omap@vger.kernel.org
11508 S:      Orphan
11509 F:      drivers/video/fbdev/omap/
11510
11511 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11512 M:      Roger Quadros <rogerq@ti.com>
11513 M:      Tony Lindgren <tony@atomide.com>
11514 L:      linux-omap@vger.kernel.org
11515 S:      Maintained
11516 F:      drivers/memory/omap-gpmc.c
11517 F:      arch/arm/mach-omap2/*gpmc*
11518
11519 OMAP GPIO DRIVER
11520 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11521 M:      Santosh Shilimkar <ssantosh@kernel.org>
11522 M:      Kevin Hilman <khilman@kernel.org>
11523 L:      linux-omap@vger.kernel.org
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11526 F:      drivers/gpio/gpio-omap.c
11527
11528 OMAP HARDWARE SPINLOCK SUPPORT
11529 M:      Ohad Ben-Cohen <ohad@wizery.com>
11530 L:      linux-omap@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/hwspinlock/omap_hwspinlock.c
11533
11534 OMAP HS MMC SUPPORT
11535 L:      linux-mmc@vger.kernel.org
11536 L:      linux-omap@vger.kernel.org
11537 S:      Orphan
11538 F:      drivers/mmc/host/omap_hsmmc.c
11539
11540 OMAP HWMOD DATA
11541 M:      Paul Walmsley <paul@pwsan.com>
11542 L:      linux-omap@vger.kernel.org
11543 S:      Maintained
11544 F:      arch/arm/mach-omap2/omap_hwmod*data*
11545
11546 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11547 M:      Benoît Cousson <bcousson@baylibre.com>
11548 L:      linux-omap@vger.kernel.org
11549 S:      Maintained
11550 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11551
11552 OMAP HWMOD SUPPORT
11553 M:      Benoît Cousson <bcousson@baylibre.com>
11554 M:      Paul Walmsley <paul@pwsan.com>
11555 L:      linux-omap@vger.kernel.org
11556 S:      Maintained
11557 F:      arch/arm/mach-omap2/omap_hwmod.*
11558
11559 OMAP I2C DRIVER
11560 M:      Vignesh R <vigneshr@ti.com>
11561 L:      linux-omap@vger.kernel.org
11562 L:      linux-i2c@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11565 F:      drivers/i2c/busses/i2c-omap.c
11566
11567 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11572 F:      drivers/media/platform/omap3isp/
11573 F:      drivers/staging/media/omap4iss/
11574
11575 OMAP MMC SUPPORT
11576 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11577 L:      linux-omap@vger.kernel.org
11578 S:      Odd Fixes
11579 F:      drivers/mmc/host/omap.c
11580
11581 OMAP POWER MANAGEMENT SUPPORT
11582 M:      Kevin Hilman <khilman@kernel.org>
11583 L:      linux-omap@vger.kernel.org
11584 S:      Maintained
11585 F:      arch/arm/*omap*/*pm*
11586 F:      drivers/cpufreq/omap-cpufreq.c
11587
11588 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11589 M:      Rajendra Nayak <rnayak@codeaurora.org>
11590 M:      Paul Walmsley <paul@pwsan.com>
11591 L:      linux-omap@vger.kernel.org
11592 S:      Maintained
11593 F:      arch/arm/mach-omap2/prm*
11594
11595 OMAP RANDOM NUMBER GENERATOR SUPPORT
11596 M:      Deepak Saxena <dsaxena@plexity.net>
11597 S:      Maintained
11598 F:      drivers/char/hw_random/omap-rng.c
11599
11600 OMAP USB SUPPORT
11601 L:      linux-usb@vger.kernel.org
11602 L:      linux-omap@vger.kernel.org
11603 S:      Orphan
11604 F:      drivers/usb/*/*omap*
11605 F:      arch/arm/*omap*/usb*
11606
11607 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11608 M:      Mark Jackson <mpfj@newflow.co.uk>
11609 L:      linux-omap@vger.kernel.org
11610 S:      Maintained
11611 F:      arch/arm/boot/dts/am335x-nano.dts
11612
11613 OMAP1 SUPPORT
11614 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11615 M:      Tony Lindgren <tony@atomide.com>
11616 L:      linux-omap@vger.kernel.org
11617 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11619 S:      Maintained
11620 F:      arch/arm/mach-omap1/
11621 F:      arch/arm/plat-omap/
11622 F:      arch/arm/configs/omap1_defconfig
11623 F:      drivers/i2c/busses/i2c-omap.c
11624 F:      include/linux/platform_data/i2c-omap.h
11625 F:      include/linux/platform_data/ams-delta-fiq.h
11626
11627 OMAP2+ SUPPORT
11628 M:      Tony Lindgren <tony@atomide.com>
11629 L:      linux-omap@vger.kernel.org
11630 W:      http://www.muru.com/linux/omap/
11631 W:      http://linux.omap.com/
11632 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11634 S:      Maintained
11635 F:      arch/arm/mach-omap2/
11636 F:      arch/arm/plat-omap/
11637 F:      arch/arm/configs/omap2plus_defconfig
11638 F:      drivers/i2c/busses/i2c-omap.c
11639 F:      drivers/irqchip/irq-omap-intc.c
11640 F:      drivers/mfd/*omap*.c
11641 F:      drivers/mfd/menelaus.c
11642 F:      drivers/mfd/palmas.c
11643 F:      drivers/mfd/tps65217.c
11644 F:      drivers/mfd/tps65218.c
11645 F:      drivers/mfd/tps65910.c
11646 F:      drivers/mfd/twl-core.[ch]
11647 F:      drivers/mfd/twl4030*.c
11648 F:      drivers/mfd/twl6030*.c
11649 F:      drivers/mfd/twl6040*.c
11650 F:      drivers/regulator/palmas-regulator*.c
11651 F:      drivers/regulator/pbias-regulator.c
11652 F:      drivers/regulator/tps65217-regulator.c
11653 F:      drivers/regulator/tps65218-regulator.c
11654 F:      drivers/regulator/tps65910-regulator.c
11655 F:      drivers/regulator/twl-regulator.c
11656 F:      drivers/regulator/twl6030-regulator.c
11657 F:      include/linux/platform_data/i2c-omap.h
11658
11659 ONION OMEGA2+ BOARD
11660 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11661 L:      linux-mips@vger.kernel.org
11662 S:      Maintained
11663 F:      arch/mips/boot/dts/ralink/omega2p.dts
11664
11665 OMFS FILESYSTEM
11666 M:      Bob Copeland <me@bobcopeland.com>
11667 L:      linux-karma-devel@lists.sourceforge.net
11668 S:      Maintained
11669 F:      Documentation/filesystems/omfs.txt
11670 F:      fs/omfs/
11671
11672 OMNIKEY CARDMAN 4000 DRIVER
11673 M:      Harald Welte <laforge@gnumonks.org>
11674 S:      Maintained
11675 F:      drivers/char/pcmcia/cm4000_cs.c
11676 F:      include/linux/cm4000_cs.h
11677 F:      include/uapi/linux/cm4000_cs.h
11678
11679 OMNIKEY CARDMAN 4040 DRIVER
11680 M:      Harald Welte <laforge@gnumonks.org>
11681 S:      Maintained
11682 F:      drivers/char/pcmcia/cm4040_cs.*
11683
11684 OMNIVISION OV13858 SENSOR DRIVER
11685 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11686 L:      linux-media@vger.kernel.org
11687 T:      git git://linuxtv.org/media_tree.git
11688 S:      Maintained
11689 F:      drivers/media/i2c/ov13858.c
11690
11691 OMNIVISION OV2680 SENSOR DRIVER
11692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11693 L:      linux-media@vger.kernel.org
11694 T:      git git://linuxtv.org/media_tree.git
11695 S:      Maintained
11696 F:      drivers/media/i2c/ov2680.c
11697 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11698
11699 OMNIVISION OV2685 SENSOR DRIVER
11700 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11701 L:      linux-media@vger.kernel.org
11702 T:      git git://linuxtv.org/media_tree.git
11703 S:      Maintained
11704 F:      drivers/media/i2c/ov2685.c
11705
11706 OMNIVISION OV5640 SENSOR DRIVER
11707 M:      Steve Longerbeam <slongerbeam@gmail.com>
11708 L:      linux-media@vger.kernel.org
11709 T:      git git://linuxtv.org/media_tree.git
11710 S:      Maintained
11711 F:      drivers/media/i2c/ov5640.c
11712
11713 OMNIVISION OV5647 SENSOR DRIVER
11714 M:      Luis Oliveira <lolivei@synopsys.com>
11715 L:      linux-media@vger.kernel.org
11716 T:      git git://linuxtv.org/media_tree.git
11717 S:      Maintained
11718 F:      drivers/media/i2c/ov5647.c
11719
11720 OMNIVISION OV5695 SENSOR DRIVER
11721 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11722 L:      linux-media@vger.kernel.org
11723 T:      git git://linuxtv.org/media_tree.git
11724 S:      Maintained
11725 F:      drivers/media/i2c/ov5695.c
11726
11727 OMNIVISION OV7670 SENSOR DRIVER
11728 M:      Jonathan Corbet <corbet@lwn.net>
11729 L:      linux-media@vger.kernel.org
11730 T:      git git://linuxtv.org/media_tree.git
11731 S:      Maintained
11732 F:      drivers/media/i2c/ov7670.c
11733 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11734
11735 OMNIVISION OV772x SENSOR DRIVER
11736 M:      Jacopo Mondi <jacopo@jmondi.org>
11737 L:      linux-media@vger.kernel.org
11738 T:      git git://linuxtv.org/media_tree.git
11739 S:      Odd fixes
11740 F:      drivers/media/i2c/ov772x.c
11741 F:      include/media/i2c/ov772x.h
11742 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11743
11744 OMNIVISION OV7740 SENSOR DRIVER
11745 M:      Wenyou Yang <wenyou.yang@microchip.com>
11746 L:      linux-media@vger.kernel.org
11747 T:      git git://linuxtv.org/media_tree.git
11748 S:      Maintained
11749 F:      drivers/media/i2c/ov7740.c
11750 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11751
11752 OMNIVISION OV9640 SENSOR DRIVER
11753 M:      Petr Cvek <petrcvekcz@gmail.com>
11754 L:      linux-media@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/media/i2c/ov9640.*
11757
11758 OMNIVISION OV8856 SENSOR DRIVER
11759 M:      Ben Kao <ben.kao@intel.com>
11760 L:      linux-media@vger.kernel.org
11761 T:      git git://linuxtv.org/media_tree.git
11762 S:      Maintained
11763 F:      drivers/media/i2c/ov8856.c
11764
11765 OMNIVISION OV9650 SENSOR DRIVER
11766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11767 R:      Akinobu Mita <akinobu.mita@gmail.com>
11768 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11769 L:      linux-media@vger.kernel.org
11770 T:      git git://linuxtv.org/media_tree.git
11771 S:      Maintained
11772 F:      drivers/media/i2c/ov9650.c
11773 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11774
11775 ONENAND FLASH DRIVER
11776 M:      Kyungmin Park <kyungmin.park@samsung.com>
11777 L:      linux-mtd@lists.infradead.org
11778 S:      Maintained
11779 F:      drivers/mtd/nand/onenand/
11780 F:      include/linux/mtd/onenand*.h
11781
11782 OP-TEE DRIVER
11783 M:      Jens Wiklander <jens.wiklander@linaro.org>
11784 S:      Maintained
11785 F:      drivers/tee/optee/
11786
11787 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11788 M:      Sumit Garg <sumit.garg@linaro.org>
11789 S:      Maintained
11790 F:      drivers/char/hw_random/optee-rng.c
11791
11792 OPA-VNIC DRIVER
11793 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11794 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11795 L:      linux-rdma@vger.kernel.org
11796 S:      Supported
11797 F:      drivers/infiniband/ulp/opa_vnic
11798
11799 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11800 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11801 M:      Frank Rowand <frowand.list@gmail.com>
11802 L:      devicetree@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11805 F:      Documentation/devicetree/overlay-notes.txt
11806 F:      drivers/of/overlay.c
11807 F:      drivers/of/resolver.c
11808 K:      of_overlay_notifier_
11809
11810 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11811 M:      Rob Herring <robh+dt@kernel.org>
11812 M:      Frank Rowand <frowand.list@gmail.com>
11813 L:      devicetree@vger.kernel.org
11814 W:      http://www.devicetree.org/
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11816 S:      Maintained
11817 F:      drivers/of/
11818 F:      include/linux/of*.h
11819 F:      scripts/dtc/
11820 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11821
11822 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11823 M:      Rob Herring <robh+dt@kernel.org>
11824 M:      Mark Rutland <mark.rutland@arm.com>
11825 L:      devicetree@vger.kernel.org
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11827 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11828 S:      Maintained
11829 F:      Documentation/devicetree/
11830 F:      arch/*/boot/dts/
11831 F:      include/dt-bindings/
11832
11833 OPENCORES I2C BUS DRIVER
11834 M:      Peter Korsgaard <peter@korsgaard.com>
11835 M:      Andrew Lunn <andrew@lunn.ch>
11836 L:      linux-i2c@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11839 F:      Documentation/i2c/busses/i2c-ocores
11840 F:      drivers/i2c/busses/i2c-ocores.c
11841 F:      include/linux/platform_data/i2c-ocores.h
11842
11843 OPENRISC ARCHITECTURE
11844 M:      Jonas Bonn <jonas@southpole.se>
11845 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11846 M:      Stafford Horne <shorne@gmail.com>
11847 T:      git git://github.com/openrisc/linux.git
11848 L:      openrisc@lists.librecores.org
11849 W:      http://openrisc.io
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/openrisc/
11852 F:      Documentation/openrisc/
11853 F:      arch/openrisc/
11854 F:      drivers/irqchip/irq-ompic.c
11855 F:      drivers/irqchip/irq-or1k-*
11856
11857 OPENVSWITCH
11858 M:      Pravin B Shelar <pshelar@ovn.org>
11859 L:      netdev@vger.kernel.org
11860 L:      dev@openvswitch.org
11861 W:      http://openvswitch.org
11862 S:      Maintained
11863 F:      net/openvswitch/
11864 F:      include/uapi/linux/openvswitch.h
11865
11866 OPERATING PERFORMANCE POINTS (OPP)
11867 M:      Viresh Kumar <vireshk@kernel.org>
11868 M:      Nishanth Menon <nm@ti.com>
11869 M:      Stephen Boyd <sboyd@kernel.org>
11870 L:      linux-pm@vger.kernel.org
11871 S:      Maintained
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11873 F:      drivers/opp/
11874 F:      include/linux/pm_opp.h
11875 F:      Documentation/power/opp.txt
11876 F:      Documentation/devicetree/bindings/opp/
11877
11878 OPL4 DRIVER
11879 M:      Clemens Ladisch <clemens@ladisch.de>
11880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11882 S:      Maintained
11883 F:      sound/drivers/opl4/
11884
11885 OPROFILE
11886 M:      Robert Richter <rric@kernel.org>
11887 L:      oprofile-list@lists.sf.net
11888 S:      Maintained
11889 F:      arch/*/include/asm/oprofile*.h
11890 F:      arch/*/oprofile/
11891 F:      drivers/oprofile/
11892 F:      include/linux/oprofile.h
11893
11894 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11895 M:      Mark Fasheh <mark@fasheh.com>
11896 M:      Joel Becker <jlbec@evilplan.org>
11897 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11898 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11899 W:      http://ocfs2.wiki.kernel.org
11900 S:      Supported
11901 F:      Documentation/filesystems/ocfs2.txt
11902 F:      Documentation/filesystems/dlmfs.txt
11903 F:      fs/ocfs2/
11904
11905 ORANGEFS FILESYSTEM
11906 M:      Mike Marshall <hubcap@omnibond.com>
11907 R:      Martin Brandenburg <martin@omnibond.com>
11908 L:      devel@lists.orangefs.org
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11910 S:      Supported
11911 F:      fs/orangefs/
11912 F:      Documentation/filesystems/orangefs.txt
11913
11914 ORINOCO DRIVER
11915 L:      linux-wireless@vger.kernel.org
11916 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11917 W:      http://www.nongnu.org/orinoco/
11918 S:      Orphan
11919 F:      drivers/net/wireless/intersil/orinoco/
11920
11921 OV2659 OMNIVISION SENSOR DRIVER
11922 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11923 L:      linux-media@vger.kernel.org
11924 W:      https://linuxtv.org
11925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11926 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11927 S:      Maintained
11928 F:      drivers/media/i2c/ov2659.c
11929 F:      include/media/i2c/ov2659.h
11930
11931 OVERLAY FILESYSTEM
11932 M:      Miklos Szeredi <miklos@szeredi.hu>
11933 L:      linux-unionfs@vger.kernel.org
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11935 S:      Supported
11936 F:      fs/overlayfs/
11937 F:      Documentation/filesystems/overlayfs.txt
11938
11939 P54 WIRELESS DRIVER
11940 M:      Christian Lamparter <chunkeey@googlemail.com>
11941 L:      linux-wireless@vger.kernel.org
11942 W:      http://wireless.kernel.org/en/users/Drivers/p54
11943 S:      Maintained
11944 F:      drivers/net/wireless/intersil/p54/
11945
11946 PA SEMI ETHERNET DRIVER
11947 L:      netdev@vger.kernel.org
11948 S:      Orphan
11949 F:      drivers/net/ethernet/pasemi/*
11950
11951 PA SEMI SMBUS DRIVER
11952 L:      linux-i2c@vger.kernel.org
11953 S:      Orphan
11954 F:      drivers/i2c/busses/i2c-pasemi.c
11955
11956 PACKING
11957 M:      Vladimir Oltean <olteanv@gmail.com>
11958 L:      netdev@vger.kernel.org
11959 S:      Supported
11960 F:      lib/packing.c
11961 F:      include/linux/packing.h
11962 F:      Documentation/packing.txt
11963
11964 PADATA PARALLEL EXECUTION MECHANISM
11965 M:      Steffen Klassert <steffen.klassert@secunet.com>
11966 L:      linux-crypto@vger.kernel.org
11967 S:      Maintained
11968 F:      kernel/padata.c
11969 F:      include/linux/padata.h
11970 F:      Documentation/padata.txt
11971
11972 PAGE POOL
11973 M:      Jesper Dangaard Brouer <hawk@kernel.org>
11974 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
11975 L:      netdev@vger.kernel.org
11976 S:      Supported
11977 F:      net/core/page_pool.c
11978 F:      include/net/page_pool.h
11979
11980 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11981 M:      Harald Welte <laforge@gnumonks.org>
11982 L:      platform-driver-x86@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/platform/x86/panasonic-laptop.c
11985
11986 PARALLEL LCD/KEYPAD PANEL DRIVER
11987 M:      Willy Tarreau <willy@haproxy.com>
11988 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11989 S:      Odd Fixes
11990 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11991 F:      drivers/auxdisplay/panel.c
11992
11993 PARALLEL PORT SUBSYSTEM
11994 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11995 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11996 L:      linux-parport@lists.infradead.org (subscribers-only)
11997 S:      Maintained
11998 F:      drivers/parport/
11999 F:      include/linux/parport*.h
12000 F:      drivers/char/ppdev.c
12001 F:      include/uapi/linux/ppdev.h
12002 F:      Documentation/parport*.txt
12003
12004 PARAVIRT_OPS INTERFACE
12005 M:      Juergen Gross <jgross@suse.com>
12006 M:      Alok Kataria <akataria@vmware.com>
12007 L:      virtualization@lists.linux-foundation.org
12008 S:      Supported
12009 F:      Documentation/virtual/paravirt_ops.txt
12010 F:      arch/*/kernel/paravirt*
12011 F:      arch/*/include/asm/paravirt*.h
12012 F:      include/linux/hypervisor.h
12013
12014 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12015 M:      Tim Waugh <tim@cyberelk.net>
12016 L:      linux-parport@lists.infradead.org (subscribers-only)
12017 S:      Maintained
12018 F:      Documentation/blockdev/paride.txt
12019 F:      drivers/block/paride/
12020
12021 PARISC ARCHITECTURE
12022 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12023 M:      Helge Deller <deller@gmx.de>
12024 L:      linux-parisc@vger.kernel.org
12025 W:      http://www.parisc-linux.org/
12026 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12029 S:      Maintained
12030 F:      arch/parisc/
12031 F:      Documentation/parisc/
12032 F:      drivers/parisc/
12033 F:      drivers/char/agp/parisc-agp.c
12034 F:      drivers/input/serio/gscps2.c
12035 F:      drivers/parport/parport_gsc.*
12036 F:      drivers/tty/serial/8250/8250_gsc.c
12037 F:      drivers/video/fbdev/sti*
12038 F:      drivers/video/console/sti*
12039 F:      drivers/video/logo/logo_parisc*
12040
12041 PARMAN
12042 M:      Jiri Pirko <jiri@mellanox.com>
12043 L:      netdev@vger.kernel.org
12044 S:      Supported
12045 F:      lib/parman.c
12046 F:      lib/test_parman.c
12047 F:      include/linux/parman.h
12048
12049 PC ENGINES APU BOARD DRIVER
12050 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12051 S:      Maintained
12052 F:      drivers/platform/x86/pcengines-apuv2.c
12053
12054 PC87360 HARDWARE MONITORING DRIVER
12055 M:      Jim Cromie <jim.cromie@gmail.com>
12056 L:      linux-hwmon@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/hwmon/pc87360.rst
12059 F:      drivers/hwmon/pc87360.c
12060
12061 PC8736x GPIO DRIVER
12062 M:      Jim Cromie <jim.cromie@gmail.com>
12063 S:      Maintained
12064 F:      drivers/char/pc8736x_gpio.c
12065
12066 PC87427 HARDWARE MONITORING DRIVER
12067 M:      Jean Delvare <jdelvare@suse.com>
12068 L:      linux-hwmon@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/hwmon/pc87427.rst
12071 F:      drivers/hwmon/pc87427.c
12072
12073 PCA9532 LED DRIVER
12074 M:      Riku Voipio <riku.voipio@iki.fi>
12075 S:      Maintained
12076 F:      drivers/leds/leds-pca9532.c
12077 F:      include/linux/leds-pca9532.h
12078
12079 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12080 M:      Guenter Roeck <linux@roeck-us.net>
12081 L:      linux-i2c@vger.kernel.org
12082 S:      Maintained
12083 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12084
12085 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12086 M:      Khalid Aziz <khalid@gonehiking.org>
12087 S:      Maintained
12088 F:      drivers/firmware/pcdp.*
12089
12090 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12091 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12092 L:      linux-pci@vger.kernel.org
12093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12096 F:      drivers/pci/controller/pci-aardvark.c
12097
12098 PCI DRIVER FOR ALTERA PCIE IP
12099 M:      Ley Foon Tan <lftan@altera.com>
12100 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12101 L:      linux-pci@vger.kernel.org
12102 S:      Supported
12103 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12104 F:      drivers/pci/controller/pcie-altera.c
12105
12106 PCI DRIVER FOR APPLIEDMICRO XGENE
12107 M:      Toan Le <toan@os.amperecomputing.com>
12108 L:      linux-pci@vger.kernel.org
12109 L:      linux-arm-kernel@lists.infradead.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12112 F:      drivers/pci/controller/pci-xgene.c
12113
12114 PCI DRIVER FOR ARM VERSATILE PLATFORM
12115 M:      Rob Herring <robh@kernel.org>
12116 L:      linux-pci@vger.kernel.org
12117 L:      linux-arm-kernel@lists.infradead.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/pci/versatile.txt
12120 F:      drivers/pci/controller/pci-versatile.c
12121
12122 PCI DRIVER FOR ARMADA 8K
12123 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12124 L:      linux-pci@vger.kernel.org
12125 L:      linux-arm-kernel@lists.infradead.org
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12128 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12129
12130 PCI DRIVER FOR CADENCE PCIE IP
12131 M:      Tom Joseph <tjoseph@cadence.com>
12132 L:      linux-pci@vger.kernel.org
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12135 F:      drivers/pci/controller/pcie-cadence*
12136
12137 PCI DRIVER FOR FREESCALE LAYERSCAPE
12138 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12139 M:      Mingkai Hu <mingkai.hu@nxp.com>
12140 M:      Roy Zang <roy.zang@nxp.com>
12141 L:      linuxppc-dev@lists.ozlabs.org
12142 L:      linux-pci@vger.kernel.org
12143 L:      linux-arm-kernel@lists.infradead.org
12144 S:      Maintained
12145 F:      drivers/pci/controller/dwc/*layerscape*
12146
12147 PCI DRIVER FOR GENERIC OF HOSTS
12148 M:      Will Deacon <will@kernel.org>
12149 L:      linux-pci@vger.kernel.org
12150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12153 F:      drivers/pci/controller/pci-host-common.c
12154 F:      drivers/pci/controller/pci-host-generic.c
12155
12156 PCI DRIVER FOR IMX6
12157 M:      Richard Zhu <hongxing.zhu@nxp.com>
12158 M:      Lucas Stach <l.stach@pengutronix.de>
12159 L:      linux-pci@vger.kernel.org
12160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12163 F:      drivers/pci/controller/dwc/*imx6*
12164
12165 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12166 M:      Keith Busch <keith.busch@intel.com>
12167 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12168 L:      linux-pci@vger.kernel.org
12169 S:      Supported
12170 F:      drivers/pci/controller/vmd.c
12171
12172 PCI DRIVER FOR MICROSEMI SWITCHTEC
12173 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12174 M:      Logan Gunthorpe <logang@deltatee.com>
12175 L:      linux-pci@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/switchtec.txt
12178 F:      Documentation/ABI/testing/sysfs-class-switchtec
12179 F:      drivers/pci/switch/switchtec*
12180 F:      include/uapi/linux/switchtec_ioctl.h
12181 F:      include/linux/switchtec.h
12182 F:      drivers/ntb/hw/mscc/
12183
12184 PCI DRIVER FOR MOBIVEIL PCIE IP
12185 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12186 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12187 L:      linux-pci@vger.kernel.org
12188 S:      Supported
12189 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12190 F:      drivers/pci/controller/pcie-mobiveil.c
12191
12192 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12193 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12194 M:      Jason Cooper <jason@lakedaemon.net>
12195 L:      linux-pci@vger.kernel.org
12196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12197 S:      Maintained
12198 F:      drivers/pci/controller/*mvebu*
12199
12200 PCI DRIVER FOR NVIDIA TEGRA
12201 M:      Thierry Reding <thierry.reding@gmail.com>
12202 L:      linux-tegra@vger.kernel.org
12203 L:      linux-pci@vger.kernel.org
12204 S:      Supported
12205 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12206 F:      drivers/pci/controller/pci-tegra.c
12207
12208 PCI DRIVER FOR RENESAS R-CAR
12209 M:      Simon Horman <horms@verge.net.au>
12210 L:      linux-pci@vger.kernel.org
12211 L:      linux-renesas-soc@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/pci/controller/*rcar*
12214
12215 PCI DRIVER FOR SAMSUNG EXYNOS
12216 M:      Jingoo Han <jingoohan1@gmail.com>
12217 L:      linux-pci@vger.kernel.org
12218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12219 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12220 S:      Maintained
12221 F:      drivers/pci/controller/dwc/pci-exynos.c
12222
12223 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12224 M:      Jingoo Han <jingoohan1@gmail.com>
12225 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12226 L:      linux-pci@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12229 F:      drivers/pci/controller/dwc/*designware*
12230
12231 PCI DRIVER FOR TI DRA7XX
12232 M:      Kishon Vijay Abraham I <kishon@ti.com>
12233 L:      linux-omap@vger.kernel.org
12234 L:      linux-pci@vger.kernel.org
12235 S:      Supported
12236 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12237 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12238
12239 PCI DRIVER FOR TI KEYSTONE
12240 M:      Murali Karicheri <m-karicheri2@ti.com>
12241 L:      linux-pci@vger.kernel.org
12242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12243 S:      Maintained
12244 F:      drivers/pci/controller/dwc/pci-keystone.c
12245
12246 PCI ENDPOINT SUBSYSTEM
12247 M:      Kishon Vijay Abraham I <kishon@ti.com>
12248 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12249 L:      linux-pci@vger.kernel.org
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12251 S:      Supported
12252 F:      drivers/pci/endpoint/
12253 F:      drivers/misc/pci_endpoint_test.c
12254 F:      tools/pci/
12255
12256 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12257 M:      Russell Currey <ruscur@russell.cc>
12258 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12259 M:      Oliver O'Halloran <oohall@gmail.com>
12260 L:      linuxppc-dev@lists.ozlabs.org
12261 S:      Supported
12262 F:      Documentation/PCI/pci-error-recovery.txt
12263 F:      drivers/pci/pcie/aer.c
12264 F:      drivers/pci/pcie/dpc.c
12265 F:      drivers/pci/pcie/err.c
12266 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12267 F:      arch/powerpc/kernel/eeh*.c
12268 F:      arch/powerpc/platforms/*/eeh*.c
12269 F:      arch/powerpc/include/*/eeh*.h
12270
12271 PCI ERROR RECOVERY
12272 M:      Linas Vepstas <linasvepstas@gmail.com>
12273 L:      linux-pci@vger.kernel.org
12274 S:      Supported
12275 F:      Documentation/PCI/pci-error-recovery.txt
12276
12277 PCI MSI DRIVER FOR ALTERA MSI IP
12278 M:      Ley Foon Tan <lftan@altera.com>
12279 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12280 L:      linux-pci@vger.kernel.org
12281 S:      Supported
12282 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12283 F:      drivers/pci/controller/pcie-altera-msi.c
12284
12285 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12286 M:      Toan Le <toan@os.amperecomputing.com>
12287 L:      linux-pci@vger.kernel.org
12288 L:      linux-arm-kernel@lists.infradead.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12291 F:      drivers/pci/controller/pci-xgene-msi.c
12292
12293 PCI SUBSYSTEM
12294 M:      Bjorn Helgaas <bhelgaas@google.com>
12295 L:      linux-pci@vger.kernel.org
12296 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12298 S:      Supported
12299 F:      Documentation/devicetree/bindings/pci/
12300 F:      Documentation/PCI/
12301 F:      drivers/acpi/pci*
12302 F:      drivers/pci/
12303 F:      include/asm-generic/pci*
12304 F:      include/linux/pci*
12305 F:      include/linux/of_pci.h
12306 F:      include/uapi/linux/pci*
12307 F:      lib/pci*
12308 F:      arch/x86/pci/
12309 F:      arch/x86/kernel/quirks.c
12310 F:      arch/x86/kernel/early-quirks.c
12311
12312 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12313 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12314 L:      linux-pci@vger.kernel.org
12315 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12317 S:      Supported
12318 F:      drivers/pci/controller/
12319
12320 PCIE DRIVER FOR ANNAPURNA LABS
12321 M:      Jonathan Chocron <jonnyc@amazon.com>
12322 L:      linux-pci@vger.kernel.org
12323 S:      Maintained
12324 F:      drivers/pci/controller/dwc/pcie-al.c
12325
12326 PCIE DRIVER FOR AMLOGIC MESON
12327 M:      Yue Wang <yue.wang@Amlogic.com>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-amlogic@lists.infradead.org
12330 S:      Maintained
12331 F:      drivers/pci/controller/dwc/pci-meson.c
12332
12333 PCIE DRIVER FOR AXIS ARTPEC
12334 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12335 L:      linux-arm-kernel@axis.com
12336 L:      linux-pci@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12339 F:      drivers/pci/controller/dwc/*artpec*
12340
12341 PCIE DRIVER FOR CAVIUM THUNDERX
12342 M:      David Daney <david.daney@cavium.com>
12343 L:      linux-pci@vger.kernel.org
12344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12347 F:      drivers/pci/controller/pci-thunder-*
12348
12349 PCIE DRIVER FOR HISILICON
12350 M:      Zhou Wang <wangzhou1@hisilicon.com>
12351 L:      linux-pci@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12354 F:      drivers/pci/controller/dwc/pcie-hisi.c
12355
12356 PCIE DRIVER FOR HISILICON KIRIN
12357 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12358 M:      Binghui Wang <wangbinghui@hisilicon.com>
12359 L:      linux-pci@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12362 F:      drivers/pci/controller/dwc/pcie-kirin.c
12363
12364 PCIE DRIVER FOR HISILICON STB
12365 M:      Shawn Guo <shawn.guo@linaro.org>
12366 L:      linux-pci@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12369 F:      drivers/pci/controller/dwc/pcie-histb.c
12370
12371 PCIE DRIVER FOR MEDIATEK
12372 M:      Ryder Lee <ryder.lee@mediatek.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-mediatek@lists.infradead.org
12375 S:      Supported
12376 F:      Documentation/devicetree/bindings/pci/mediatek*
12377 F:      drivers/pci/controller/*mediatek*
12378
12379 PCIE DRIVER FOR QUALCOMM MSM
12380 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12381 L:      linux-pci@vger.kernel.org
12382 L:      linux-arm-msm@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/pci/controller/dwc/*qcom*
12385
12386 PCIE DRIVER FOR ROCKCHIP
12387 M:      Shawn Lin <shawn.lin@rock-chips.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-rockchip@lists.infradead.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12392 F:      drivers/pci/controller/pcie-rockchip*
12393
12394 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12395 M:      Linus Walleij <linus.walleij@linaro.org>
12396 L:      linux-pci@vger.kernel.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12399 F:      drivers/pci/controller/pci-v3-semi.c
12400
12401 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12402 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12403 L:      linux-pci@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12406 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12407
12408 PCIE DRIVER FOR ST SPEAR13XX
12409 M:      Pratyush Anand <pratyush.anand@gmail.com>
12410 L:      linux-pci@vger.kernel.org
12411 S:      Maintained
12412 F:      drivers/pci/controller/dwc/*spear*
12413
12414 PCMCIA SUBSYSTEM
12415 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12417 S:      Odd Fixes
12418 F:      Documentation/pcmcia/
12419 F:      tools/pcmcia/
12420 F:      drivers/pcmcia/
12421 F:      include/pcmcia/
12422
12423 PCNET32 NETWORK DRIVER
12424 M:      Don Fry <pcnet32@frontier.com>
12425 L:      netdev@vger.kernel.org
12426 S:      Maintained
12427 F:      drivers/net/ethernet/amd/pcnet32.c
12428
12429 PCRYPT PARALLEL CRYPTO ENGINE
12430 M:      Steffen Klassert <steffen.klassert@secunet.com>
12431 L:      linux-crypto@vger.kernel.org
12432 S:      Maintained
12433 F:      crypto/pcrypt.c
12434 F:      include/crypto/pcrypt.h
12435
12436 PEAQ WMI HOTKEYS DRIVER
12437 M:      Hans de Goede <hdegoede@redhat.com>
12438 L:      platform-driver-x86@vger.kernel.org
12439 S:      Maintained
12440 F:      drivers/platform/x86/peaq-wmi.c
12441
12442 PER-CPU MEMORY ALLOCATOR
12443 M:      Dennis Zhou <dennis@kernel.org>
12444 M:      Tejun Heo <tj@kernel.org>
12445 M:      Christoph Lameter <cl@linux.com>
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12447 S:      Maintained
12448 F:      include/linux/percpu*.h
12449 F:      mm/percpu*.c
12450 F:      arch/*/include/asm/percpu.h
12451
12452 PER-TASK DELAY ACCOUNTING
12453 M:      Balbir Singh <bsingharora@gmail.com>
12454 S:      Maintained
12455 F:      include/linux/delayacct.h
12456 F:      kernel/delayacct.c
12457
12458 PERFORMANCE EVENTS SUBSYSTEM
12459 M:      Peter Zijlstra <peterz@infradead.org>
12460 M:      Ingo Molnar <mingo@redhat.com>
12461 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12462 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12463 R:      Jiri Olsa <jolsa@redhat.com>
12464 R:      Namhyung Kim <namhyung@kernel.org>
12465 L:      linux-kernel@vger.kernel.org
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12467 S:      Supported
12468 F:      kernel/events/*
12469 F:      include/linux/perf_event.h
12470 F:      include/uapi/linux/perf_event.h
12471 F:      arch/*/kernel/perf_event*.c
12472 F:      arch/*/kernel/*/perf_event*.c
12473 F:      arch/*/kernel/*/*/perf_event*.c
12474 F:      arch/*/include/asm/perf_event.h
12475 F:      arch/*/kernel/perf_callchain.c
12476 F:      arch/*/events/*
12477 F:      arch/*/events/*/*
12478 F:      tools/perf/
12479
12480 PERSONALITY HANDLING
12481 M:      Christoph Hellwig <hch@infradead.org>
12482 L:      linux-abi-devel@lists.sourceforge.net
12483 S:      Maintained
12484 F:      include/linux/personality.h
12485 F:      include/uapi/linux/personality.h
12486
12487 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12489 L:      linux-input@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/input/devices/pxrc.rst
12492 F:      drivers/input/joystick/pxrc.c
12493
12494 PHONET PROTOCOL
12495 M:      Remi Denis-Courmont <courmisch@gmail.com>
12496 S:      Supported
12497 F:      Documentation/networking/phonet.txt
12498 F:      include/linux/phonet.h
12499 F:      include/net/phonet/
12500 F:      include/uapi/linux/phonet.h
12501 F:      net/phonet/
12502
12503 PHRAM MTD DRIVER
12504 M:      Joern Engel <joern@lazybastard.org>
12505 L:      linux-mtd@lists.infradead.org
12506 S:      Maintained
12507 F:      drivers/mtd/devices/phram.c
12508
12509 PICOLCD HID DRIVER
12510 M:      Bruno Prémont <bonbons@linux-vserver.org>
12511 L:      linux-input@vger.kernel.org
12512 S:      Maintained
12513 F:      drivers/hid/hid-picolcd*
12514
12515 PICOXCELL SUPPORT
12516 M:      Jamie Iles <jamie@jamieiles.com>
12517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12518 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12519 S:      Supported
12520 F:      arch/arm/boot/dts/picoxcell*
12521 F:      arch/arm/mach-picoxcell/
12522 F:      drivers/crypto/picoxcell*
12523
12524 PIN CONTROL SUBSYSTEM
12525 M:      Linus Walleij <linus.walleij@linaro.org>
12526 L:      linux-gpio@vger.kernel.org
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/pinctrl/
12530 F:      Documentation/driver-api/pinctl.rst
12531 F:      drivers/pinctrl/
12532 F:      include/linux/pinctrl/
12533
12534 PIN CONTROLLER - MICROCHIP AT91
12535 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12537 L:      linux-gpio@vger.kernel.org
12538 S:      Supported
12539 F:      drivers/pinctrl/pinctrl-at91*
12540
12541 PIN CONTROLLER - FREESCALE
12542 M:      Dong Aisheng <aisheng.dong@nxp.com>
12543 M:      Fabio Estevam <festevam@gmail.com>
12544 M:      Shawn Guo <shawnguo@kernel.org>
12545 M:      Stefan Agner <stefan@agner.ch>
12546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12547 L:      linux-gpio@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/pinctrl/freescale/
12550 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12551
12552 PIN CONTROLLER - INTEL
12553 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12554 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12556 S:      Maintained
12557 F:      drivers/pinctrl/intel/
12558
12559 PIN CONTROLLER - MEDIATEK
12560 M:      Sean Wang <sean.wang@kernel.org>
12561 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12564 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12565 F:      drivers/pinctrl/mediatek/
12566
12567 PIN CONTROLLER - QUALCOMM
12568 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12569 S:      Maintained
12570 L:      linux-arm-msm@vger.kernel.org
12571 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12572 F:      drivers/pinctrl/qcom/
12573
12574 PIN CONTROLLER - RENESAS
12575 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12576 L:      linux-renesas-soc@vger.kernel.org
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12578 S:      Maintained
12579 F:      drivers/pinctrl/pinctrl-rz*
12580 F:      drivers/pinctrl/sh-pfc/
12581
12582 PIN CONTROLLER - SAMSUNG
12583 M:      Tomasz Figa <tomasz.figa@gmail.com>
12584 M:      Krzysztof Kozlowski <krzk@kernel.org>
12585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12587 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12588 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12590 S:      Maintained
12591 F:      drivers/pinctrl/samsung/
12592 F:      include/dt-bindings/pinctrl/samsung.h
12593 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12594
12595 PIN CONTROLLER - SINGLE
12596 M:      Tony Lindgren <tony@atomide.com>
12597 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12599 L:      linux-omap@vger.kernel.org
12600 S:      Maintained
12601 F:      drivers/pinctrl/pinctrl-single.c
12602
12603 PIN CONTROLLER - ST SPEAR
12604 M:      Viresh Kumar <vireshk@kernel.org>
12605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12606 W:      http://www.st.com/spear
12607 S:      Maintained
12608 F:      drivers/pinctrl/spear/
12609
12610 PISTACHIO SOC SUPPORT
12611 M:      James Hartley <james.hartley@sondrel.com>
12612 L:      linux-mips@vger.kernel.org
12613 S:      Odd Fixes
12614 F:      arch/mips/pistachio/
12615 F:      arch/mips/include/asm/mach-pistachio/
12616 F:      arch/mips/boot/dts/img/pistachio*
12617 F:      arch/mips/configs/pistachio*_defconfig
12618
12619 PKTCDVD DRIVER
12620 S:      Orphan
12621 M:      linux-block@vger.kernel.org
12622 F:      drivers/block/pktcdvd.c
12623 F:      include/linux/pktcdvd.h
12624 F:      include/uapi/linux/pktcdvd.h
12625
12626 PKUNITY SOC DRIVERS
12627 M:      Guan Xuetao <gxt@pku.edu.cn>
12628 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12629 S:      Maintained
12630 T:      git git://github.com/gxt/linux.git
12631 F:      drivers/input/serio/i8042-unicore32io.h
12632 F:      drivers/i2c/busses/i2c-puv3.c
12633 F:      drivers/video/fbdev/fb-puv3.c
12634 F:      drivers/rtc/rtc-puv3.c
12635
12636 PMBUS HARDWARE MONITORING DRIVERS
12637 M:      Guenter Roeck <linux@roeck-us.net>
12638 L:      linux-hwmon@vger.kernel.org
12639 W:      http://hwmon.wiki.kernel.org/
12640 W:      http://www.roeck-us.net/linux/drivers/
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12644 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12645 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12646 F:      Documentation/hwmon/adm1275.rst
12647 F:      Documentation/hwmon/ibm-cffps.rst
12648 F:      Documentation/hwmon/ir35221.rst
12649 F:      Documentation/hwmon/lm25066.rst
12650 F:      Documentation/hwmon/ltc2978.rst
12651 F:      Documentation/hwmon/ltc3815.rst
12652 F:      Documentation/hwmon/max16064.rst
12653 F:      Documentation/hwmon/max20751.rst
12654 F:      Documentation/hwmon/max31785.rst
12655 F:      Documentation/hwmon/max34440.rst
12656 F:      Documentation/hwmon/max8688.rst
12657 F:      Documentation/hwmon/pmbus.rst
12658 F:      Documentation/hwmon/pmbus-core.rst
12659 F:      Documentation/hwmon/tps40422.rst
12660 F:      Documentation/hwmon/ucd9000.rst
12661 F:      Documentation/hwmon/ucd9200.rst
12662 F:      Documentation/hwmon/zl6100.rst
12663 F:      drivers/hwmon/pmbus/
12664 F:      include/linux/pmbus.h
12665
12666 PMC SIERRA MaxRAID DRIVER
12667 L:      linux-scsi@vger.kernel.org
12668 W:      http://www.pmc-sierra.com/
12669 S:      Orphan
12670 F:      drivers/scsi/pmcraid.*
12671
12672 PMC SIERRA PM8001 DRIVER
12673 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12674 L:      linux-scsi@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/scsi/pm8001/
12677
12678 PNP SUPPORT
12679 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12680 S:      Maintained
12681 F:      drivers/pnp/
12682
12683 PNI RM3100 IIO DRIVER
12684 M:      Song Qiang <songqiang1304521@gmail.com>
12685 L:      linux-iio@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/iio/magnetometer/rm3100*
12688 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12689
12690 POSIX CLOCKS and TIMERS
12691 M:      Thomas Gleixner <tglx@linutronix.de>
12692 L:      linux-kernel@vger.kernel.org
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12694 S:      Maintained
12695 F:      fs/timerfd.c
12696 F:      include/linux/timer*
12697 F:      kernel/time/*timer*
12698
12699 POWER MANAGEMENT CORE
12700 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12701 L:      linux-pm@vger.kernel.org
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12703 B:      https://bugzilla.kernel.org
12704 S:      Supported
12705 F:      drivers/base/power/
12706 F:      include/linux/pm.h
12707 F:      include/linux/pm_*
12708 F:      include/linux/powercap.h
12709 F:      drivers/powercap/
12710 F:      kernel/configs/nopm.config
12711
12712 POWER STATE COORDINATION INTERFACE (PSCI)
12713 M:      Mark Rutland <mark.rutland@arm.com>
12714 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12715 L:      linux-arm-kernel@lists.infradead.org
12716 S:      Maintained
12717 F:      drivers/firmware/psci/
12718 F:      include/linux/psci.h
12719 F:      include/uapi/linux/psci.h
12720
12721 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12722 M:      Sebastian Reichel <sre@kernel.org>
12723 L:      linux-pm@vger.kernel.org
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12725 S:      Maintained
12726 F:      Documentation/ABI/testing/sysfs-class-power
12727 F:      Documentation/devicetree/bindings/power/supply/
12728 F:      include/linux/power_supply.h
12729 F:      drivers/power/supply/
12730
12731 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12732 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12733 L:      linuxppc-dev@lists.ozlabs.org
12734 S:      Maintained
12735 F:      drivers/char/powernv-op-panel.c
12736
12737 PPP OVER ATM (RFC 2364)
12738 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12739 S:      Maintained
12740 F:      net/atm/pppoatm.c
12741 F:      include/uapi/linux/atmppp.h
12742
12743 PPP OVER ETHERNET
12744 M:      Michal Ostrowski <mostrows@earthlink.net>
12745 S:      Maintained
12746 F:      drivers/net/ppp/pppoe.c
12747 F:      drivers/net/ppp/pppox.c
12748
12749 PPP OVER L2TP
12750 M:      James Chapman <jchapman@katalix.com>
12751 S:      Maintained
12752 F:      net/l2tp/l2tp_ppp.c
12753 F:      include/linux/if_pppol2tp.h
12754 F:      include/uapi/linux/if_pppol2tp.h
12755
12756 PPP PROTOCOL DRIVERS AND COMPRESSORS
12757 M:      Paul Mackerras <paulus@samba.org>
12758 L:      linux-ppp@vger.kernel.org
12759 S:      Maintained
12760 F:      drivers/net/ppp/ppp_*
12761
12762 PPS SUPPORT
12763 M:      Rodolfo Giometti <giometti@enneenne.com>
12764 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12765 L:      linuxpps@ml.enneenne.com (subscribers-only)
12766 S:      Maintained
12767 F:      Documentation/driver-api/pps.rst
12768 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12769 F:      Documentation/ABI/testing/sysfs-pps
12770 F:      drivers/pps/
12771 F:      include/linux/pps*.h
12772 F:      include/uapi/linux/pps.h
12773
12774 PPTP DRIVER
12775 M:      Dmitry Kozlov <xeb@mail.ru>
12776 L:      netdev@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/net/ppp/pptp.c
12779 W:      http://sourceforge.net/projects/accel-pptp
12780
12781 PRINTK
12782 M:      Petr Mladek <pmladek@suse.com>
12783 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12784 R:      Steven Rostedt <rostedt@goodmis.org>
12785 S:      Maintained
12786 F:      kernel/printk/
12787 F:      include/linux/printk.h
12788
12789 PRISM54 WIRELESS DRIVER
12790 M:      Luis Chamberlain <mcgrof@kernel.org>
12791 L:      linux-wireless@vger.kernel.org
12792 W:      http://wireless.kernel.org/en/users/Drivers/p54
12793 S:      Obsolete
12794 F:      drivers/net/wireless/intersil/prism54/
12795
12796 PROC FILESYSTEM
12797 R:      Alexey Dobriyan <adobriyan@gmail.com>
12798 L:      linux-kernel@vger.kernel.org
12799 L:      linux-fsdevel@vger.kernel.org
12800 S:      Maintained
12801 F:      fs/proc/
12802 F:      include/linux/proc_fs.h
12803 F:      tools/testing/selftests/proc/
12804 F:      Documentation/filesystems/proc.txt
12805
12806 PROC SYSCTL
12807 M:      Luis Chamberlain <mcgrof@kernel.org>
12808 M:      Kees Cook <keescook@chromium.org>
12809 L:      linux-kernel@vger.kernel.org
12810 L:      linux-fsdevel@vger.kernel.org
12811 S:      Maintained
12812 F:      fs/proc/proc_sysctl.c
12813 F:      include/linux/sysctl.h
12814 F:      kernel/sysctl.c
12815 F:      tools/testing/selftests/sysctl/
12816
12817 PS3 NETWORK SUPPORT
12818 M:      Geoff Levand <geoff@infradead.org>
12819 L:      netdev@vger.kernel.org
12820 L:      linuxppc-dev@lists.ozlabs.org
12821 S:      Maintained
12822 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12823
12824 PS3 PLATFORM SUPPORT
12825 M:      Geoff Levand <geoff@infradead.org>
12826 L:      linuxppc-dev@lists.ozlabs.org
12827 S:      Maintained
12828 F:      arch/powerpc/boot/ps3*
12829 F:      arch/powerpc/include/asm/lv1call.h
12830 F:      arch/powerpc/include/asm/ps3*.h
12831 F:      arch/powerpc/platforms/ps3/
12832 F:      drivers/*/ps3*
12833 F:      drivers/ps3/
12834 F:      drivers/rtc/rtc-ps3.c
12835 F:      drivers/usb/host/*ps3.c
12836 F:      sound/ppc/snd_ps3*
12837
12838 PS3VRAM DRIVER
12839 M:      Jim Paris <jim@jtan.com>
12840 M:      Geoff Levand <geoff@infradead.org>
12841 L:      linuxppc-dev@lists.ozlabs.org
12842 S:      Maintained
12843 F:      drivers/block/ps3vram.c
12844
12845 PSAMPLE PACKET SAMPLING SUPPORT:
12846 M:      Yotam Gigi <yotam.gi@gmail.com>
12847 S:      Maintained
12848 F:      net/psample
12849 F:      include/net/psample.h
12850 F:      include/uapi/linux/psample.h
12851
12852 PSTORE FILESYSTEM
12853 M:      Kees Cook <keescook@chromium.org>
12854 M:      Anton Vorontsov <anton@enomsg.org>
12855 M:      Colin Cross <ccross@android.com>
12856 M:      Tony Luck <tony.luck@intel.com>
12857 S:      Maintained
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12859 F:      fs/pstore/
12860 F:      include/linux/pstore*
12861 F:      drivers/firmware/efi/efi-pstore.c
12862 F:      drivers/acpi/apei/erst.c
12863 F:      Documentation/admin-guide/ramoops.rst
12864 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12865 K:      \b(pstore|ramoops)
12866
12867 PTP HARDWARE CLOCK SUPPORT
12868 M:      Richard Cochran <richardcochran@gmail.com>
12869 L:      netdev@vger.kernel.org
12870 S:      Maintained
12871 W:      http://linuxptp.sourceforge.net/
12872 F:      Documentation/ABI/testing/sysfs-ptp
12873 F:      Documentation/driver-api/ptp.rst
12874 F:      drivers/net/phy/dp83640*
12875 F:      drivers/ptp/*
12876 F:      include/linux/ptp_cl*
12877
12878 PTRACE SUPPORT
12879 M:      Oleg Nesterov <oleg@redhat.com>
12880 S:      Maintained
12881 F:      include/asm-generic/syscall.h
12882 F:      include/linux/ptrace.h
12883 F:      include/linux/regset.h
12884 F:      include/linux/tracehook.h
12885 F:      include/uapi/linux/ptrace.h
12886 F:      include/uapi/linux/ptrace.h
12887 F:      include/asm-generic/ptrace.h
12888 F:      kernel/ptrace.c
12889 F:      arch/*/ptrace*.c
12890 F:      arch/*/*/ptrace*.c
12891 F:      arch/*/include/asm/ptrace*.h
12892
12893 PULSE8-CEC DRIVER
12894 M:      Hans Verkuil <hverkuil@xs4all.nl>
12895 L:      linux-media@vger.kernel.org
12896 T:      git git://linuxtv.org/media_tree.git
12897 S:      Maintained
12898 F:      drivers/media/usb/pulse8-cec/*
12899 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12900
12901 PVRUSB2 VIDEO4LINUX DRIVER
12902 M:      Mike Isely <isely@pobox.com>
12903 L:      pvrusb2@isely.net       (subscribers-only)
12904 L:      linux-media@vger.kernel.org
12905 W:      http://www.isely.net/pvrusb2/
12906 T:      git git://linuxtv.org/media_tree.git
12907 S:      Maintained
12908 F:      Documentation/media/v4l-drivers/pvrusb2*
12909 F:      drivers/media/usb/pvrusb2/
12910
12911 PWC WEBCAM DRIVER
12912 M:      Hans Verkuil <hverkuil@xs4all.nl>
12913 L:      linux-media@vger.kernel.org
12914 T:      git git://linuxtv.org/media_tree.git
12915 S:      Odd Fixes
12916 F:      drivers/media/usb/pwc/*
12917 F:      include/trace/events/pwc.h
12918
12919 PWM FAN DRIVER
12920 M:      Kamil Debski <kamil@wypas.org>
12921 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12922 L:      linux-hwmon@vger.kernel.org
12923 S:      Supported
12924 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12925 F:      Documentation/hwmon/pwm-fan.rst
12926 F:      drivers/hwmon/pwm-fan.c
12927
12928 PWM IR Transmitter
12929 M:      Sean Young <sean@mess.org>
12930 L:      linux-media@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/media/rc/pwm-ir-tx.c
12933
12934 PWM SUBSYSTEM
12935 M:      Thierry Reding <thierry.reding@gmail.com>
12936 L:      linux-pwm@vger.kernel.org
12937 S:      Maintained
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12939 F:      Documentation/pwm.txt
12940 F:      Documentation/devicetree/bindings/pwm/
12941 F:      include/linux/pwm.h
12942 F:      drivers/pwm/
12943 F:      drivers/video/backlight/pwm_bl.c
12944 F:      include/linux/pwm_backlight.h
12945 F:      drivers/gpio/gpio-mvebu.c
12946 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12947
12948 PXA GPIO DRIVER
12949 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12950 L:      linux-gpio@vger.kernel.org
12951 S:      Maintained
12952 F:      drivers/gpio/gpio-pxa.c
12953
12954 PXA MMCI DRIVER
12955 S:      Orphan
12956
12957 PXA RTC DRIVER
12958 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12959 L:      linux-rtc@vger.kernel.org
12960 S:      Maintained
12961
12962 PXA2xx/PXA3xx SUPPORT
12963 M:      Daniel Mack <daniel@zonque.org>
12964 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12965 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12967 T:      git git://github.com/hzhuang1/linux.git
12968 T:      git git://github.com/rjarzmik/linux.git
12969 S:      Maintained
12970 F:      arch/arm/boot/dts/pxa*
12971 F:      arch/arm/mach-pxa/
12972 F:      drivers/dma/pxa*
12973 F:      drivers/pcmcia/pxa2xx*
12974 F:      drivers/pinctrl/pxa/
12975 F:      drivers/spi/spi-pxa2xx*
12976 F:      drivers/usb/gadget/udc/pxa2*
12977 F:      include/sound/pxa2xx-lib.h
12978 F:      sound/arm/pxa*
12979 F:      sound/soc/pxa/
12980
12981 QAT DRIVER
12982 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12983 L:      qat-linux@intel.com
12984 S:      Supported
12985 F:      drivers/crypto/qat/
12986
12987 QCOM AUDIO (ASoC) DRIVERS
12988 M:      Patrick Lai <plai@codeaurora.org>
12989 M:      Banajit Goswami <bgoswami@codeaurora.org>
12990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12991 S:      Supported
12992 F:      sound/soc/qcom/
12993
12994 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12995 M:      Gabriel Somlo <somlo@cmu.edu>
12996 M:      "Michael S. Tsirkin" <mst@redhat.com>
12997 L:      qemu-devel@nongnu.org
12998 S:      Maintained
12999 F:      drivers/firmware/qemu_fw_cfg.c
13000 F:      include/uapi/linux/qemu_fw_cfg.h
13001
13002 QIB DRIVER
13003 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13004 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13005 L:      linux-rdma@vger.kernel.org
13006 S:      Supported
13007 F:      drivers/infiniband/hw/qib/
13008
13009 QLOGIC QL41xxx FCOE DRIVER
13010 M:      QLogic-Storage-Upstream@cavium.com
13011 L:      linux-scsi@vger.kernel.org
13012 S:      Supported
13013 F:      drivers/scsi/qedf/
13014
13015 QLOGIC QL41xxx ISCSI DRIVER
13016 M:      QLogic-Storage-Upstream@cavium.com
13017 L:      linux-scsi@vger.kernel.org
13018 S:      Supported
13019 F:      drivers/scsi/qedi/
13020
13021 QLOGIC QL4xxx ETHERNET DRIVER
13022 M:      Ariel Elior <aelior@marvell.com>
13023 M:      GR-everest-linux-l2@marvell.com
13024 L:      netdev@vger.kernel.org
13025 S:      Supported
13026 F:      drivers/net/ethernet/qlogic/qed/
13027 F:      include/linux/qed/
13028 F:      drivers/net/ethernet/qlogic/qede/
13029
13030 QLOGIC QL4xxx RDMA DRIVER
13031 M:      Michal Kalderon <mkalderon@marvell.com>
13032 M:      Ariel Elior <aelior@marvell.com>
13033 L:      linux-rdma@vger.kernel.org
13034 S:      Supported
13035 F:      drivers/infiniband/hw/qedr/
13036 F:      include/uapi/rdma/qedr-abi.h
13037
13038 QLOGIC QLA1280 SCSI DRIVER
13039 M:      Michael Reed <mdr@sgi.com>
13040 L:      linux-scsi@vger.kernel.org
13041 S:      Maintained
13042 F:      drivers/scsi/qla1280.[ch]
13043
13044 QLOGIC QLA2XXX FC-SCSI DRIVER
13045 M:      qla2xxx-upstream@qlogic.com
13046 L:      linux-scsi@vger.kernel.org
13047 S:      Supported
13048 F:      Documentation/scsi/LICENSE.qla2xxx
13049 F:      drivers/scsi/qla2xxx/
13050
13051 QLOGIC QLA3XXX NETWORK DRIVER
13052 M:      GR-Linux-NIC-Dev@marvell.com
13053 L:      netdev@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13056 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13057
13058 QLOGIC QLA4XXX iSCSI DRIVER
13059 M:      QLogic-Storage-Upstream@qlogic.com
13060 L:      linux-scsi@vger.kernel.org
13061 S:      Supported
13062 F:      Documentation/scsi/LICENSE.qla4xxx
13063 F:      drivers/scsi/qla4xxx/
13064
13065 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13066 M:      Shahed Shaikh <shshaikh@marvell.com>
13067 M:      Manish Chopra <manishc@marvell.com>
13068 M:      GR-Linux-NIC-Dev@marvell.com
13069 L:      netdev@vger.kernel.org
13070 S:      Supported
13071 F:      drivers/net/ethernet/qlogic/qlcnic/
13072
13073 QLOGIC QLGE 10Gb ETHERNET DRIVER
13074 M:      Manish Chopra <manishc@marvell.com>
13075 M:      GR-Linux-NIC-Dev@marvell.com
13076 L:      netdev@vger.kernel.org
13077 S:      Supported
13078 F:      drivers/net/ethernet/qlogic/qlge/
13079
13080 QM1D1B0004 MEDIA DRIVER
13081 M:      Akihiro Tsukada <tskd08@gmail.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Odd Fixes
13084 F:      drivers/media/tuners/qm1d1b0004*
13085
13086 QM1D1C0042 MEDIA DRIVER
13087 M:      Akihiro Tsukada <tskd08@gmail.com>
13088 L:      linux-media@vger.kernel.org
13089 S:      Odd Fixes
13090 F:      drivers/media/tuners/qm1d1c0042*
13091
13092 QNX4 FILESYSTEM
13093 M:      Anders Larsen <al@alarsen.net>
13094 W:      http://www.alarsen.net/linux/qnx4fs/
13095 S:      Maintained
13096 F:      fs/qnx4/
13097 F:      include/uapi/linux/qnx4_fs.h
13098 F:      include/uapi/linux/qnxtypes.h
13099
13100 QORIQ DPAA2 FSL-MC BUS DRIVER
13101 M:      Stuart Yoder <stuyoder@gmail.com>
13102 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13103 L:      linux-kernel@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/bus/fsl-mc/
13106 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13107 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13108
13109 QT1010 MEDIA DRIVER
13110 M:      Antti Palosaari <crope@iki.fi>
13111 L:      linux-media@vger.kernel.org
13112 W:      https://linuxtv.org
13113 W:      http://palosaari.fi/linux/
13114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13115 T:      git git://linuxtv.org/anttip/media_tree.git
13116 S:      Maintained
13117 F:      drivers/media/tuners/qt1010*
13118
13119 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13120 M:      Kalle Valo <kvalo@codeaurora.org>
13121 L:      ath10k@lists.infradead.org
13122 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13124 S:      Supported
13125 F:      drivers/net/wireless/ath/ath10k/
13126
13127 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13128 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13129 L:      linux-wireless@vger.kernel.org
13130 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13131 S:      Supported
13132 F:      drivers/net/wireless/ath/ath9k/
13133
13134 QUALCOMM CAMERA SUBSYSTEM DRIVER
13135 M:      Todor Tomov <todor.too@gmail.com>
13136 L:      linux-media@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13139 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13140 F:      drivers/media/platform/qcom/camss/
13141
13142 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13143 M:      Ilia Lin <ilia.lin@kernel.org>
13144 L:      linux-pm@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13147 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13148
13149 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13150 M:      Timur Tabi <timur@kernel.org>
13151 L:      netdev@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/net/ethernet/qualcomm/emac/
13154
13155 QUALCOMM ETHQOS ETHERNET DRIVER
13156 M:      Vinod Koul <vkoul@kernel.org>
13157 M:      Niklas Cassel <niklas.cassel@linaro.org>
13158 L:      netdev@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13161 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13162
13163 QUALCOMM GENERIC INTERFACE I2C DRIVER
13164 M:      Alok Chauhan <alokc@codeaurora.org>
13165 L:      linux-i2c@vger.kernel.org
13166 L:      linux-arm-msm@vger.kernel.org
13167 S:      Supported
13168 F:      drivers/i2c/busses/i2c-qcom-geni.c
13169
13170 QUALCOMM HEXAGON ARCHITECTURE
13171 M:      Richard Kuo <rkuo@codeaurora.org>
13172 L:      linux-hexagon@vger.kernel.org
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13174 S:      Supported
13175 F:      arch/hexagon/
13176
13177 QUALCOMM HIDMA DRIVER
13178 M:      Sinan Kaya <okaya@kernel.org>
13179 L:      linux-arm-kernel@lists.infradead.org
13180 L:      linux-arm-msm@vger.kernel.org
13181 L:      dmaengine@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/dma/qcom/hidma*
13184
13185 QUALCOMM IOMMU
13186 M:      Rob Clark <robdclark@gmail.com>
13187 L:      iommu@lists.linux-foundation.org
13188 L:      linux-arm-msm@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/iommu/qcom_iommu.c
13191
13192 QUALCOMM TSENS THERMAL DRIVER
13193 M:      Amit Kucheria <amit.kucheria@linaro.org>
13194 L:      linux-pm@vger.kernel.org
13195 L:      linux-arm-msm@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/thermal/qcom/
13198
13199 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13200 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13201 L:      linux-media@vger.kernel.org
13202 L:      linux-arm-msm@vger.kernel.org
13203 T:      git git://linuxtv.org/media_tree.git
13204 S:      Maintained
13205 F:      drivers/media/platform/qcom/venus/
13206
13207 QUALCOMM WCN36XX WIRELESS DRIVER
13208 M:      Kalle Valo <kvalo@codeaurora.org>
13209 L:      wcn36xx@lists.infradead.org
13210 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13211 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13212 S:      Supported
13213 F:      drivers/net/wireless/ath/wcn36xx/
13214
13215 QUANTENNA QTNFMAC WIRELESS DRIVER
13216 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13217 M:      Avinash Patil <avinashp@quantenna.com>
13218 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13219 L:      linux-wireless@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/net/wireless/quantenna
13222
13223 RADEON and AMDGPU DRM DRIVERS
13224 M:      Alex Deucher <alexander.deucher@amd.com>
13225 M:      Christian König <christian.koenig@amd.com>
13226 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13227 L:      amd-gfx@lists.freedesktop.org
13228 T:      git git://people.freedesktop.org/~agd5f/linux
13229 S:      Supported
13230 F:      drivers/gpu/drm/radeon/
13231 F:      include/uapi/drm/radeon_drm.h
13232 F:      drivers/gpu/drm/amd/
13233 F:      include/uapi/drm/amdgpu_drm.h
13234
13235 RADEON FRAMEBUFFER DISPLAY DRIVER
13236 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13237 L:      linux-fbdev@vger.kernel.org
13238 S:      Maintained
13239 F:      drivers/video/fbdev/aty/radeon*
13240 F:      include/uapi/linux/radeonfb.h
13241
13242 RADIOSHARK RADIO DRIVER
13243 M:      Hans Verkuil <hverkuil@xs4all.nl>
13244 L:      linux-media@vger.kernel.org
13245 T:      git git://linuxtv.org/media_tree.git
13246 S:      Maintained
13247 F:      drivers/media/radio/radio-shark.c
13248
13249 RADIOSHARK2 RADIO DRIVER
13250 M:      Hans Verkuil <hverkuil@xs4all.nl>
13251 L:      linux-media@vger.kernel.org
13252 T:      git git://linuxtv.org/media_tree.git
13253 S:      Maintained
13254 F:      drivers/media/radio/radio-shark2.c
13255 F:      drivers/media/radio/radio-tea5777.c
13256
13257 RADOS BLOCK DEVICE (RBD)
13258 M:      Ilya Dryomov <idryomov@gmail.com>
13259 M:      Sage Weil <sage@redhat.com>
13260 M:      Alex Elder <elder@kernel.org>
13261 L:      ceph-devel@vger.kernel.org
13262 W:      http://ceph.com/
13263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13264 T:      git git://github.com/ceph/ceph-client.git
13265 S:      Supported
13266 F:      Documentation/ABI/testing/sysfs-bus-rbd
13267 F:      drivers/block/rbd.c
13268 F:      drivers/block/rbd_types.h
13269
13270 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13271 M:      Paul Mackerras <paulus@samba.org>
13272 L:      linux-fbdev@vger.kernel.org
13273 S:      Maintained
13274 F:      drivers/video/fbdev/aty/aty128fb.c
13275
13276 RAINSHADOW-CEC DRIVER
13277 M:      Hans Verkuil <hverkuil@xs4all.nl>
13278 L:      linux-media@vger.kernel.org
13279 T:      git git://linuxtv.org/media_tree.git
13280 S:      Maintained
13281 F:      drivers/media/usb/rainshadow-cec/*
13282
13283 RALINK MIPS ARCHITECTURE
13284 M:      John Crispin <john@phrozen.org>
13285 L:      linux-mips@vger.kernel.org
13286 S:      Maintained
13287 F:      arch/mips/ralink
13288
13289 RALINK RT2X00 WIRELESS LAN DRIVER
13290 P:      rt2x00 project
13291 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13292 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13293 L:      linux-wireless@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/net/wireless/ralink/rt2x00/
13296
13297 RAMDISK RAM BLOCK DEVICE DRIVER
13298 M:      Jens Axboe <axboe@kernel.dk>
13299 S:      Maintained
13300 F:      Documentation/blockdev/ramdisk.txt
13301 F:      drivers/block/brd.c
13302
13303 RANCHU VIRTUAL BOARD FOR MIPS
13304 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13305 L:      linux-mips@vger.kernel.org
13306 S:      Supported
13307 F:      arch/mips/generic/board-ranchu.c
13308 F:      arch/mips/configs/generic/board-ranchu.config
13309
13310 RANDOM NUMBER DRIVER
13311 M:      "Theodore Ts'o" <tytso@mit.edu>
13312 S:      Maintained
13313 F:      drivers/char/random.c
13314
13315 RAPIDIO SUBSYSTEM
13316 M:      Matt Porter <mporter@kernel.crashing.org>
13317 M:      Alexandre Bounine <alex.bou9@gmail.com>
13318 S:      Maintained
13319 F:      drivers/rapidio/
13320
13321 RAS INFRASTRUCTURE
13322 M:      Tony Luck <tony.luck@intel.com>
13323 M:      Borislav Petkov <bp@alien8.de>
13324 L:      linux-edac@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/ras/
13327 F:      include/linux/ras.h
13328 F:      include/ras/ras_event.h
13329 F:      Documentation/admin-guide/ras.rst
13330
13331 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13332 L:      linux-wireless@vger.kernel.org
13333 S:      Orphan
13334 F:      drivers/net/wireless/ray*
13335
13336 RCUTORTURE TEST FRAMEWORK
13337 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13338 M:      Josh Triplett <josh@joshtriplett.org>
13339 R:      Steven Rostedt <rostedt@goodmis.org>
13340 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13341 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13342 L:      rcu@vger.kernel.org
13343 S:      Supported
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13345 F:      tools/testing/selftests/rcutorture
13346
13347 RDC R-321X SoC
13348 M:      Florian Fainelli <florian@openwrt.org>
13349 S:      Maintained
13350
13351 RDC R6040 FAST ETHERNET DRIVER
13352 M:      Florian Fainelli <f.fainelli@gmail.com>
13353 L:      netdev@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/net/ethernet/rdc/r6040.c
13356
13357 RDMAVT - RDMA verbs software
13358 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13359 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13360 L:      linux-rdma@vger.kernel.org
13361 S:      Supported
13362 F:      drivers/infiniband/sw/rdmavt
13363
13364 RDS - RELIABLE DATAGRAM SOCKETS
13365 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13366 L:      netdev@vger.kernel.org
13367 L:      linux-rdma@vger.kernel.org
13368 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13369 W:      https://oss.oracle.com/projects/rds/
13370 S:      Supported
13371 F:      net/rds/
13372 F:      Documentation/networking/rds.txt
13373
13374 RDT - RESOURCE ALLOCATION
13375 M:      Fenghua Yu <fenghua.yu@intel.com>
13376 M:      Reinette Chatre <reinette.chatre@intel.com>
13377 L:      linux-kernel@vger.kernel.org
13378 S:      Supported
13379 F:      arch/x86/kernel/cpu/resctrl/
13380 F:      arch/x86/include/asm/resctrl_sched.h
13381 F:      Documentation/x86/resctrl*
13382
13383 READ-COPY UPDATE (RCU)
13384 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13385 M:      Josh Triplett <josh@joshtriplett.org>
13386 R:      Steven Rostedt <rostedt@goodmis.org>
13387 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13388 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13389 R:      Joel Fernandes <joel@joelfernandes.org>
13390 L:      rcu@vger.kernel.org
13391 W:      http://www.rdrop.com/users/paulmck/RCU/
13392 S:      Supported
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13394 F:      Documentation/RCU/
13395 X:      Documentation/RCU/torture.txt
13396 F:      include/linux/rcu*
13397 X:      include/linux/srcu*.h
13398 F:      kernel/rcu/
13399 X:      kernel/rcu/srcu*.c
13400
13401 REAL TIME CLOCK (RTC) SUBSYSTEM
13402 M:      Alessandro Zummo <a.zummo@towertech.it>
13403 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13404 L:      linux-rtc@vger.kernel.org
13405 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13407 S:      Maintained
13408 F:      Documentation/devicetree/bindings/rtc/
13409 F:      Documentation/rtc.txt
13410 F:      drivers/rtc/
13411 F:      include/linux/rtc.h
13412 F:      include/uapi/linux/rtc.h
13413 F:      include/linux/rtc/
13414 F:      include/linux/platform_data/rtc-*
13415 F:      tools/testing/selftests/rtc/
13416
13417 REALTEK AUDIO CODECS
13418 M:      Bard Liao <bardliao@realtek.com>
13419 M:      Oder Chiou <oder_chiou@realtek.com>
13420 S:      Maintained
13421 F:      sound/soc/codecs/rt*
13422 F:      include/sound/rt*.h
13423
13424 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13425 M:      Linus Walleij <linus.walleij@linaro.org>
13426 S:      Maintained
13427 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13428 F:      drivers/net/dsa/realtek-smi*
13429 F:      drivers/net/dsa/rtl83*
13430
13431 REDPINE WIRELESS DRIVER
13432 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13433 M:      Siva Rebbagondla <siva8118@gmail.com>
13434 L:      linux-wireless@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/net/wireless/rsi/
13437
13438 REGISTER MAP ABSTRACTION
13439 M:      Mark Brown <broonie@kernel.org>
13440 L:      linux-kernel@vger.kernel.org
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13442 S:      Supported
13443 F:      Documentation/devicetree/bindings/regmap/
13444 F:      drivers/base/regmap/
13445 F:      include/linux/regmap.h
13446
13447 REISERFS FILE SYSTEM
13448 L:      reiserfs-devel@vger.kernel.org
13449 S:      Supported
13450 F:      fs/reiserfs/
13451
13452 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13453 M:      Ohad Ben-Cohen <ohad@wizery.com>
13454 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13455 L:      linux-remoteproc@vger.kernel.org
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13457 S:      Maintained
13458 F:      Documentation/devicetree/bindings/remoteproc/
13459 F:      Documentation/remoteproc.txt
13460 F:      drivers/remoteproc/
13461 F:      include/linux/remoteproc.h
13462
13463 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13464 M:      Ohad Ben-Cohen <ohad@wizery.com>
13465 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13466 L:      linux-remoteproc@vger.kernel.org
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13468 S:      Maintained
13469 F:      drivers/rpmsg/
13470 F:      Documentation/rpmsg.txt
13471 F:      include/linux/rpmsg.h
13472 F:      include/linux/rpmsg/
13473
13474 RENESAS CLOCK DRIVERS
13475 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13476 L:      linux-renesas-soc@vger.kernel.org
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13478 S:      Supported
13479 F:      drivers/clk/renesas/
13480
13481 RENESAS EMEV2 I2C DRIVER
13482 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13483 S:      Supported
13484 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13485 F:      drivers/i2c/busses/i2c-emev2.c
13486
13487 RENESAS ETHERNET DRIVERS
13488 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13489 L:      netdev@vger.kernel.org
13490 L:      linux-renesas-soc@vger.kernel.org
13491 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13492 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13493 F:      drivers/net/ethernet/renesas/
13494 F:      include/linux/sh_eth.h
13495
13496 RENESAS R-CAR GYROADC DRIVER
13497 M:      Marek Vasut <marek.vasut@gmail.com>
13498 L:      linux-iio@vger.kernel.org
13499 S:      Supported
13500 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13501 F:      drivers/iio/adc/rcar-gyroadc.c
13502
13503 RENESAS R-CAR I2C DRIVERS
13504 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13505 S:      Supported
13506 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13507 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13508 F:      drivers/i2c/busses/i2c-rcar.c
13509 F:      drivers/i2c/busses/i2c-sh_mobile.c
13510
13511 RENESAS RIIC DRIVER
13512 M:      Chris Brandt <chris.brandt@renesas.com>
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13515 F:      drivers/i2c/busses/i2c-riic.c
13516
13517 RENESAS USB PHY DRIVER
13518 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13519 L:      linux-renesas-soc@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13522
13523 RESET CONTROLLER FRAMEWORK
13524 M:      Philipp Zabel <p.zabel@pengutronix.de>
13525 T:      git git://git.pengutronix.de/git/pza/linux
13526 S:      Maintained
13527 F:      drivers/reset/
13528 F:      Documentation/devicetree/bindings/reset/
13529 F:      include/dt-bindings/reset/
13530 F:      include/linux/reset.h
13531 F:      include/linux/reset/
13532 F:      include/linux/reset-controller.h
13533
13534 RESTARTABLE SEQUENCES SUPPORT
13535 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13536 M:      Peter Zijlstra <peterz@infradead.org>
13537 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13538 M:      Boqun Feng <boqun.feng@gmail.com>
13539 L:      linux-kernel@vger.kernel.org
13540 S:      Supported
13541 F:      kernel/rseq.c
13542 F:      include/uapi/linux/rseq.h
13543 F:      include/trace/events/rseq.h
13544 F:      tools/testing/selftests/rseq/
13545
13546 RFKILL
13547 M:      Johannes Berg <johannes@sipsolutions.net>
13548 L:      linux-wireless@vger.kernel.org
13549 W:      http://wireless.kernel.org/
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13552 S:      Maintained
13553 F:      Documentation/rfkill.txt
13554 F:      Documentation/ABI/stable/sysfs-class-rfkill
13555 F:      net/rfkill/
13556 F:      include/linux/rfkill.h
13557 F:      include/uapi/linux/rfkill.h
13558
13559 RHASHTABLE
13560 M:      Thomas Graf <tgraf@suug.ch>
13561 M:      Herbert Xu <herbert@gondor.apana.org.au>
13562 L:      netdev@vger.kernel.org
13563 S:      Maintained
13564 F:      lib/rhashtable.c
13565 F:      lib/test_rhashtable.c
13566 F:      include/linux/rhashtable.h
13567 F:      include/linux/rhashtable-types.h
13568
13569 RICOH R5C592 MEMORYSTICK DRIVER
13570 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13571 S:      Maintained
13572 F:      drivers/memstick/host/r592.*
13573
13574 RICOH SMARTMEDIA/XD DRIVER
13575 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13576 S:      Maintained
13577 F:      drivers/mtd/nand/raw/r852.c
13578 F:      drivers/mtd/nand/raw/r852.h
13579
13580 RISC-V ARCHITECTURE
13581 M:      Palmer Dabbelt <palmer@sifive.com>
13582 M:      Albert Ou <aou@eecs.berkeley.edu>
13583 L:      linux-riscv@lists.infradead.org
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13585 S:      Supported
13586 F:      arch/riscv/
13587 K:      riscv
13588 N:      riscv
13589
13590 ROCCAT DRIVERS
13591 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13592 W:      http://sourceforge.net/projects/roccat/
13593 S:      Maintained
13594 F:      drivers/hid/hid-roccat*
13595 F:      include/linux/hid-roccat*
13596 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13597
13598 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13599 M:      Jacob chen <jacob2.chen@rock-chips.com>
13600 L:      linux-media@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/media/platform/rockchip/rga/
13603 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13604
13605 HANTRO VPU CODEC DRIVER
13606 M:      Ezequiel Garcia <ezequiel@collabora.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Maintained
13609 F:      drivers/staging/media/platform/hantro/
13610 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13611
13612 ROCKER DRIVER
13613 M:      Jiri Pirko <jiri@resnulli.us>
13614 L:      netdev@vger.kernel.org
13615 S:      Supported
13616 F:      drivers/net/ethernet/rocker/
13617
13618 ROCKETPORT DRIVER
13619 P:      Comtrol Corp.
13620 W:      http://www.comtrol.com
13621 S:      Maintained
13622 F:      Documentation/serial/rocket.rst
13623 F:      drivers/tty/rocket*
13624
13625 ROCKETPORT EXPRESS/INFINITY DRIVER
13626 M:      Kevin Cernekee <cernekee@gmail.com>
13627 L:      linux-serial@vger.kernel.org
13628 S:      Odd Fixes
13629 F:      drivers/tty/serial/rp2.*
13630
13631 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13632 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13633 L:      linux-kernel@vger.kernel.org
13634 L:      linux-renesas-soc@vger.kernel.org
13635 S:      Supported
13636 F:      drivers/mfd/bd9571mwv.c
13637 F:      drivers/regulator/bd9571mwv-regulator.c
13638 F:      drivers/gpio/gpio-bd9571mwv.c
13639 F:      include/linux/mfd/bd9571mwv.h
13640 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13641
13642 ROSE NETWORK LAYER
13643 M:      Ralf Baechle <ralf@linux-mips.org>
13644 L:      linux-hams@vger.kernel.org
13645 W:      http://www.linux-ax25.org/
13646 S:      Maintained
13647 F:      include/net/rose.h
13648 F:      include/uapi/linux/rose.h
13649 F:      net/rose/
13650
13651 RTL2830 MEDIA DRIVER
13652 M:      Antti Palosaari <crope@iki.fi>
13653 L:      linux-media@vger.kernel.org
13654 W:      https://linuxtv.org
13655 W:      http://palosaari.fi/linux/
13656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13657 T:      git git://linuxtv.org/anttip/media_tree.git
13658 S:      Maintained
13659 F:      drivers/media/dvb-frontends/rtl2830*
13660
13661 RTL2832 MEDIA DRIVER
13662 M:      Antti Palosaari <crope@iki.fi>
13663 L:      linux-media@vger.kernel.org
13664 W:      https://linuxtv.org
13665 W:      http://palosaari.fi/linux/
13666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13667 T:      git git://linuxtv.org/anttip/media_tree.git
13668 S:      Maintained
13669 F:      drivers/media/dvb-frontends/rtl2832*
13670
13671 RTL2832_SDR MEDIA DRIVER
13672 M:      Antti Palosaari <crope@iki.fi>
13673 L:      linux-media@vger.kernel.org
13674 W:      https://linuxtv.org
13675 W:      http://palosaari.fi/linux/
13676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13677 T:      git git://linuxtv.org/anttip/media_tree.git
13678 S:      Maintained
13679 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13680
13681 RTL8180 WIRELESS DRIVER
13682 L:      linux-wireless@vger.kernel.org
13683 W:      http://wireless.kernel.org/
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13685 S:      Orphan
13686 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13687
13688 RTL8187 WIRELESS DRIVER
13689 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13690 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13691 M:      Larry Finger <Larry.Finger@lwfinger.net>
13692 L:      linux-wireless@vger.kernel.org
13693 W:      http://wireless.kernel.org/
13694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13695 S:      Maintained
13696 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13697
13698 REALTEK WIRELESS DRIVER (rtlwifi family)
13699 M:      Ping-Ke Shih <pkshih@realtek.com>
13700 L:      linux-wireless@vger.kernel.org
13701 W:      http://wireless.kernel.org/
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13703 S:      Maintained
13704 F:      drivers/net/wireless/realtek/rtlwifi/
13705
13706 REALTEK WIRELESS DRIVER (rtw88)
13707 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13708 L:      linux-wireless@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/net/wireless/realtek/rtw88/
13711
13712 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13713 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13714 L:      linux-wireless@vger.kernel.org
13715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13716 S:      Maintained
13717 F:      drivers/net/wireless/realtek/rtl8xxxu/
13718
13719 RXRPC SOCKETS (AF_RXRPC)
13720 M:      David Howells <dhowells@redhat.com>
13721 L:      linux-afs@lists.infradead.org
13722 S:      Supported
13723 F:      net/rxrpc/
13724 F:      include/keys/rxrpc-type.h
13725 F:      include/net/af_rxrpc.h
13726 F:      include/trace/events/rxrpc.h
13727 F:      include/uapi/linux/rxrpc.h
13728 F:      Documentation/networking/rxrpc.txt
13729 W:      https://www.infradead.org/~dhowells/kafs/
13730
13731 S3 SAVAGE FRAMEBUFFER DRIVER
13732 M:      Antonino Daplas <adaplas@gmail.com>
13733 L:      linux-fbdev@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/video/fbdev/savage/
13736
13737 S390
13738 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13739 M:      Vasily Gorbik <gor@linux.ibm.com>
13740 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13741 L:      linux-s390@vger.kernel.org
13742 W:      http://www.ibm.com/developerworks/linux/linux390/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13744 S:      Supported
13745 F:      arch/s390/
13746 F:      drivers/s390/
13747 F:      Documentation/s390/
13748 F:      Documentation/driver-api/s390-drivers.rst
13749
13750 S390 COMMON I/O LAYER
13751 M:      Sebastian Ott <sebott@linux.ibm.com>
13752 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13753 L:      linux-s390@vger.kernel.org
13754 W:      http://www.ibm.com/developerworks/linux/linux390/
13755 S:      Supported
13756 F:      drivers/s390/cio/
13757
13758 S390 DASD DRIVER
13759 M:      Stefan Haberland <sth@linux.ibm.com>
13760 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13761 L:      linux-s390@vger.kernel.org
13762 W:      http://www.ibm.com/developerworks/linux/linux390/
13763 S:      Supported
13764 F:      drivers/s390/block/dasd*
13765 F:      block/partitions/ibm.c
13766
13767 S390 IOMMU (PCI)
13768 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13769 L:      linux-s390@vger.kernel.org
13770 W:      http://www.ibm.com/developerworks/linux/linux390/
13771 S:      Supported
13772 F:      drivers/iommu/s390-iommu.c
13773
13774 S390 IUCV NETWORK LAYER
13775 M:      Julian Wiedmann <jwi@linux.ibm.com>
13776 M:      Ursula Braun <ubraun@linux.ibm.com>
13777 L:      linux-s390@vger.kernel.org
13778 W:      http://www.ibm.com/developerworks/linux/linux390/
13779 S:      Supported
13780 F:      drivers/s390/net/*iucv*
13781 F:      include/net/iucv/
13782 F:      net/iucv/
13783
13784 S390 NETWORK DRIVERS
13785 M:      Julian Wiedmann <jwi@linux.ibm.com>
13786 M:      Ursula Braun <ubraun@linux.ibm.com>
13787 L:      linux-s390@vger.kernel.org
13788 W:      http://www.ibm.com/developerworks/linux/linux390/
13789 S:      Supported
13790 F:      drivers/s390/net/
13791
13792 S390 PCI SUBSYSTEM
13793 M:      Sebastian Ott <sebott@linux.ibm.com>
13794 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13795 L:      linux-s390@vger.kernel.org
13796 W:      http://www.ibm.com/developerworks/linux/linux390/
13797 S:      Supported
13798 F:      arch/s390/pci/
13799 F:      drivers/pci/hotplug/s390_pci_hpc.c
13800
13801 S390 VFIO-CCW DRIVER
13802 M:      Cornelia Huck <cohuck@redhat.com>
13803 M:      Farhan Ali <alifm@linux.ibm.com>
13804 M:      Eric Farman <farman@linux.ibm.com>
13805 R:      Halil Pasic <pasic@linux.ibm.com>
13806 L:      linux-s390@vger.kernel.org
13807 L:      kvm@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/s390/cio/vfio_ccw*
13810 F:      Documentation/s390/vfio-ccw.rst
13811 F:      include/uapi/linux/vfio_ccw.h
13812
13813 S390 ZCRYPT DRIVER
13814 M:      Harald Freudenberger <freude@linux.ibm.com>
13815 L:      linux-s390@vger.kernel.org
13816 W:      http://www.ibm.com/developerworks/linux/linux390/
13817 S:      Supported
13818 F:      drivers/s390/crypto/
13819
13820 S390 VFIO AP DRIVER
13821 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13822 M:      Pierre Morel <pmorel@linux.ibm.com>
13823 M:      Halil Pasic <pasic@linux.ibm.com>
13824 L:      linux-s390@vger.kernel.org
13825 W:      http://www.ibm.com/developerworks/linux/linux390/
13826 S:      Supported
13827 F:      drivers/s390/crypto/vfio_ap_drv.c
13828 F:      drivers/s390/crypto/vfio_ap_private.h
13829 F:      drivers/s390/crypto/vfio_ap_ops.c
13830 F:      Documentation/s390/vfio-ap.rst
13831
13832 S390 ZFCP DRIVER
13833 M:      Steffen Maier <maier@linux.ibm.com>
13834 M:      Benjamin Block <bblock@linux.ibm.com>
13835 L:      linux-s390@vger.kernel.org
13836 W:      http://www.ibm.com/developerworks/linux/linux390/
13837 S:      Supported
13838 F:      drivers/s390/scsi/zfcp_*
13839
13840 S3C24XX SD/MMC Driver
13841 M:      Ben Dooks <ben-linux@fluff.org>
13842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843 S:      Supported
13844 F:      drivers/mmc/host/s3cmci.*
13845
13846 SAA6588 RDS RECEIVER DRIVER
13847 M:      Hans Verkuil <hverkuil@xs4all.nl>
13848 L:      linux-media@vger.kernel.org
13849 T:      git git://linuxtv.org/media_tree.git
13850 W:      https://linuxtv.org
13851 S:      Odd Fixes
13852 F:      drivers/media/i2c/saa6588*
13853
13854 SAA7134 VIDEO4LINUX DRIVER
13855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13856 L:      linux-media@vger.kernel.org
13857 W:      https://linuxtv.org
13858 T:      git git://linuxtv.org/media_tree.git
13859 S:      Odd fixes
13860 F:      Documentation/media/v4l-drivers/saa7134*
13861 F:      drivers/media/pci/saa7134/
13862
13863 SAA7146 VIDEO4LINUX-2 DRIVER
13864 M:      Hans Verkuil <hverkuil@xs4all.nl>
13865 L:      linux-media@vger.kernel.org
13866 T:      git git://linuxtv.org/media_tree.git
13867 S:      Maintained
13868 F:      drivers/media/common/saa7146/
13869 F:      drivers/media/pci/saa7146/
13870 F:      include/media/drv-intf/saa7146*
13871
13872 SAMSUNG AUDIO (ASoC) DRIVERS
13873 M:      Krzysztof Kozlowski <krzk@kernel.org>
13874 M:      Sangbeom Kim <sbkim73@samsung.com>
13875 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13877 S:      Supported
13878 F:      sound/soc/samsung/
13879 F:      Documentation/devicetree/bindings/sound/samsung*
13880
13881 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13882 M:      Krzysztof Kozlowski <krzk@kernel.org>
13883 L:      linux-crypto@vger.kernel.org
13884 L:      linux-samsung-soc@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/crypto/exynos-rng.c
13887 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13888
13889 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13890 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13891 L:      linux-samsung-soc@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/char/hw_random/exynos-trng.c
13894 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13895
13896 SAMSUNG FRAMEBUFFER DRIVER
13897 M:      Jingoo Han <jingoohan1@gmail.com>
13898 L:      linux-fbdev@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/video/fbdev/s3c-fb.c
13901
13902 SAMSUNG LAPTOP DRIVER
13903 M:      Corentin Chary <corentin.chary@gmail.com>
13904 L:      platform-driver-x86@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/platform/x86/samsung-laptop.c
13907
13908 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13909 M:      Sangbeom Kim <sbkim73@samsung.com>
13910 M:      Krzysztof Kozlowski <krzk@kernel.org>
13911 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13912 L:      linux-kernel@vger.kernel.org
13913 L:      linux-samsung-soc@vger.kernel.org
13914 S:      Supported
13915 F:      drivers/mfd/sec*.c
13916 F:      drivers/regulator/s2m*.c
13917 F:      drivers/regulator/s5m*.c
13918 F:      drivers/clk/clk-s2mps11.c
13919 F:      drivers/rtc/rtc-s5m.c
13920 F:      include/linux/mfd/samsung/
13921 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13922 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13923 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13924 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13925
13926 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13927 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13928 L:      linux-media@vger.kernel.org
13929 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13930 S:      Maintained
13931 F:      drivers/media/platform/s3c-camif/
13932 F:      include/media/drv-intf/s3c_camif.h
13933
13934 SAMSUNG S3FWRN5 NFC DRIVER
13935 M:      Robert Baldyga <r.baldyga@samsung.com>
13936 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13937 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13938 S:      Supported
13939 F:      drivers/nfc/s3fwrn5
13940
13941 SAMSUNG S5C73M3 CAMERA DRIVER
13942 M:      Kyungmin Park <kyungmin.park@samsung.com>
13943 M:      Andrzej Hajda <a.hajda@samsung.com>
13944 L:      linux-media@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/media/i2c/s5c73m3/*
13947
13948 SAMSUNG S5K5BAF CAMERA DRIVER
13949 M:      Kyungmin Park <kyungmin.park@samsung.com>
13950 M:      Andrzej Hajda <a.hajda@samsung.com>
13951 L:      linux-media@vger.kernel.org
13952 S:      Supported
13953 F:      drivers/media/i2c/s5k5baf.c
13954
13955 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13956 M:      Krzysztof Kozlowski <krzk@kernel.org>
13957 M:      Vladimir Zapolskiy <vz@mleia.com>
13958 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13959 L:      linux-crypto@vger.kernel.org
13960 L:      linux-samsung-soc@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/crypto/s5p-sss.c
13963
13964 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13965 M:      Kyungmin Park <kyungmin.park@samsung.com>
13966 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13967 L:      linux-media@vger.kernel.org
13968 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13969 S:      Supported
13970 F:      drivers/media/platform/exynos4-is/
13971
13972 SAMSUNG SOC CLOCK DRIVERS
13973 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13974 M:      Tomasz Figa <tomasz.figa@gmail.com>
13975 M:      Chanwoo Choi <cw00.choi@samsung.com>
13976 S:      Supported
13977 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13979 F:      drivers/clk/samsung/
13980 F:      include/dt-bindings/clock/exynos*.h
13981 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13982
13983 SAMSUNG SPI DRIVERS
13984 M:      Kukjin Kim <kgene@kernel.org>
13985 M:      Krzysztof Kozlowski <krzk@kernel.org>
13986 M:      Andi Shyti <andi@etezian.org>
13987 L:      linux-spi@vger.kernel.org
13988 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13991 F:      drivers/spi/spi-s3c*
13992 F:      include/linux/platform_data/spi-s3c64xx.h
13993
13994 SAMSUNG SXGBE DRIVERS
13995 M:      Byungho An <bh74.an@samsung.com>
13996 M:      Girish K S <ks.giri@samsung.com>
13997 M:      Vipul Pandya <vipul.pandya@samsung.com>
13998 S:      Supported
13999 L:      netdev@vger.kernel.org
14000 F:      drivers/net/ethernet/samsung/sxgbe/
14001
14002 SAMSUNG THERMAL DRIVER
14003 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14004 L:      linux-pm@vger.kernel.org
14005 L:      linux-samsung-soc@vger.kernel.org
14006 S:      Supported
14007 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14008 F:      drivers/thermal/samsung/
14009
14010 SAMSUNG USB2 PHY DRIVER
14011 M:      Kamil Debski <kamil@wypas.org>
14012 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14013 L:      linux-kernel@vger.kernel.org
14014 S:      Supported
14015 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14016 F:      Documentation/phy/samsung-usb2.txt
14017 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14018 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14019 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14020 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14021 F:      drivers/phy/samsung/phy-samsung-usb2.c
14022 F:      drivers/phy/samsung/phy-samsung-usb2.h
14023
14024 SC1200 WDT DRIVER
14025 M:      Zwane Mwaikambo <zwanem@gmail.com>
14026 S:      Maintained
14027 F:      drivers/watchdog/sc1200wdt.c
14028
14029 SCHEDULER
14030 M:      Ingo Molnar <mingo@redhat.com>
14031 M:      Peter Zijlstra <peterz@infradead.org>
14032 L:      linux-kernel@vger.kernel.org
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14034 S:      Maintained
14035 F:      kernel/sched/
14036 F:      include/linux/sched.h
14037 F:      include/uapi/linux/sched.h
14038 F:      include/linux/wait.h
14039 F:      include/linux/preempt.h
14040
14041 SCR24X CHIP CARD INTERFACE DRIVER
14042 M:      Lubomir Rintel <lkundrak@v3.sk>
14043 S:      Supported
14044 F:      drivers/char/pcmcia/scr24x_cs.c
14045
14046 SCSI CDROM DRIVER
14047 M:      Jens Axboe <axboe@kernel.dk>
14048 L:      linux-scsi@vger.kernel.org
14049 W:      http://www.kernel.dk
14050 S:      Maintained
14051 F:      drivers/scsi/sr*
14052
14053 SCSI RDMA PROTOCOL (SRP) INITIATOR
14054 M:      Bart Van Assche <bvanassche@acm.org>
14055 L:      linux-rdma@vger.kernel.org
14056 S:      Supported
14057 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14058 F:      drivers/infiniband/ulp/srp/
14059 F:      include/scsi/srp.h
14060
14061 SCSI RDMA PROTOCOL (SRP) TARGET
14062 M:      Bart Van Assche <bvanassche@acm.org>
14063 L:      linux-rdma@vger.kernel.org
14064 L:      target-devel@vger.kernel.org
14065 S:      Supported
14066 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14067 F:      drivers/infiniband/ulp/srpt/
14068
14069 SCSI SG DRIVER
14070 M:      Doug Gilbert <dgilbert@interlog.com>
14071 L:      linux-scsi@vger.kernel.org
14072 W:      http://sg.danny.cz/sg
14073 S:      Maintained
14074 F:      Documentation/scsi/scsi-generic.txt
14075 F:      drivers/scsi/sg.c
14076 F:      include/scsi/sg.h
14077
14078 SCSI SUBSYSTEM
14079 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14081 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14083 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14084 L:      linux-scsi@vger.kernel.org
14085 S:      Maintained
14086 F:      Documentation/devicetree/bindings/scsi/
14087 F:      drivers/scsi/
14088 F:      include/scsi/
14089
14090 SCSI TAPE DRIVER
14091 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14092 L:      linux-scsi@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/scsi/st.txt
14095 F:      drivers/scsi/st.*
14096 F:      drivers/scsi/st_*.h
14097
14098 SCSI TARGET SUBSYSTEM
14099 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14100 L:      linux-scsi@vger.kernel.org
14101 L:      target-devel@vger.kernel.org
14102 W:      http://www.linux-iscsi.org
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14104 Q:      https://patchwork.kernel.org/project/target-devel/list/
14105 S:      Supported
14106 F:      drivers/target/
14107 F:      include/target/
14108 F:      Documentation/target/
14109
14110 SCTP PROTOCOL
14111 M:      Vlad Yasevich <vyasevich@gmail.com>
14112 M:      Neil Horman <nhorman@tuxdriver.com>
14113 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14114 L:      linux-sctp@vger.kernel.org
14115 W:      http://lksctp.sourceforge.net
14116 S:      Maintained
14117 F:      Documentation/networking/sctp.txt
14118 F:      include/linux/sctp.h
14119 F:      include/uapi/linux/sctp.h
14120 F:      include/net/sctp/
14121 F:      net/sctp/
14122
14123 SCx200 CPU SUPPORT
14124 M:      Jim Cromie <jim.cromie@gmail.com>
14125 S:      Odd Fixes
14126 F:      Documentation/i2c/busses/scx200_acb
14127 F:      arch/x86/platform/scx200/
14128 F:      drivers/watchdog/scx200_wdt.c
14129 F:      drivers/i2c/busses/scx200*
14130 F:      drivers/mtd/maps/scx200_docflash.c
14131 F:      include/linux/scx200.h
14132
14133 SCx200 GPIO DRIVER
14134 M:      Jim Cromie <jim.cromie@gmail.com>
14135 S:      Maintained
14136 F:      drivers/char/scx200_gpio.c
14137 F:      include/linux/scx200_gpio.h
14138
14139 SCx200 HRT CLOCKSOURCE DRIVER
14140 M:      Jim Cromie <jim.cromie@gmail.com>
14141 S:      Maintained
14142 F:      drivers/clocksource/scx200_hrt.c
14143
14144 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14145 M:      Sascha Sommer <saschasommer@freenet.de>
14146 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14147 S:      Maintained
14148 F:      drivers/mmc/host/sdricoh_cs.c
14149
14150 SECO BOARDS CEC DRIVER
14151 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14152 S:      Maintained
14153 F:      drivers/media/platform/seco-cec/seco-cec.c
14154 F:      drivers/media/platform/seco-cec/seco-cec.h
14155
14156 SECURE COMPUTING
14157 M:      Kees Cook <keescook@chromium.org>
14158 R:      Andy Lutomirski <luto@amacapital.net>
14159 R:      Will Drewry <wad@chromium.org>
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14161 S:      Supported
14162 F:      kernel/seccomp.c
14163 F:      include/uapi/linux/seccomp.h
14164 F:      include/linux/seccomp.h
14165 F:      tools/testing/selftests/seccomp/*
14166 F:      tools/testing/selftests/kselftest_harness.h
14167 F:      Documentation/userspace-api/seccomp_filter.rst
14168 K:      \bsecure_computing
14169 K:      \bTIF_SECCOMP\b
14170
14171 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14172 M:      Al Cooper <alcooperx@gmail.com>
14173 L:      linux-mmc@vger.kernel.org
14174 L:      bcm-kernel-feedback-list@broadcom.com
14175 S:      Maintained
14176 F:      drivers/mmc/host/sdhci-brcmstb*
14177
14178 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14179 M:      Adrian Hunter <adrian.hunter@intel.com>
14180 L:      linux-mmc@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/mmc/host/sdhci*
14183 F:      include/linux/mmc/sdhci*
14184
14185 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14186 M:      Adrian Hunter <adrian.hunter@intel.com>
14187 M:      Ritesh Harjani <riteshh@codeaurora.org>
14188 M:      Asutosh Das <asutoshd@codeaurora.org>
14189 L:      linux-mmc@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/mmc/host/cqhci*
14192
14193 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14194 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14195 M:      Manjunath M B <manjumb@synopsys.com>
14196 L:      linux-mmc@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14199
14200 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14201 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14202 L:      linux-mmc@vger.kernel.org
14203 S:      Supported
14204 F:      drivers/mmc/host/sdhci-of-at91.c
14205
14206 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14207 M:      Ben Dooks <ben-linux@fluff.org>
14208 M:      Jaehoon Chung <jh80.chung@samsung.com>
14209 L:      linux-mmc@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/mmc/host/sdhci-s3c*
14212
14213 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14214 M:      Viresh Kumar <vireshk@kernel.org>
14215 L:      linux-mmc@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/mmc/host/sdhci-spear.c
14218
14219 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14220 M:      Kishon Vijay Abraham I <kishon@ti.com>
14221 L:      linux-mmc@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/mmc/host/sdhci-omap.c
14224
14225 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14226 M:      Scott Bauer <scott.bauer@intel.com>
14227 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14228 L:      linux-block@vger.kernel.org
14229 S:      Supported
14230 F:      block/sed*
14231 F:      block/opal_proto.h
14232 F:      include/linux/sed*
14233 F:      include/uapi/linux/sed*
14234
14235 SECURITY CONTACT
14236 M:      Security Officers <security@kernel.org>
14237 S:      Supported
14238
14239 SECURITY SUBSYSTEM
14240 M:      James Morris <jmorris@namei.org>
14241 M:      "Serge E. Hallyn" <serge@hallyn.com>
14242 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14244 W:      http://kernsec.org/
14245 S:      Supported
14246 F:      security/
14247 X:      security/selinux/
14248
14249 SELINUX SECURITY MODULE
14250 M:      Paul Moore <paul@paul-moore.com>
14251 M:      Stephen Smalley <sds@tycho.nsa.gov>
14252 M:      Eric Paris <eparis@parisplace.org>
14253 L:      selinux@vger.kernel.org
14254 W:      https://selinuxproject.org
14255 W:      https://github.com/SELinuxProject
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14257 S:      Supported
14258 F:      include/uapi/linux/selinux_netlink.h
14259 F:      security/selinux/
14260 F:      scripts/selinux/
14261 F:      Documentation/admin-guide/LSM/SELinux.rst
14262
14263 SENSABLE PHANTOM
14264 M:      Jiri Slaby <jirislaby@gmail.com>
14265 S:      Maintained
14266 F:      drivers/misc/phantom.c
14267 F:      include/uapi/linux/phantom.h
14268
14269 SERIAL DEVICE BUS
14270 M:      Rob Herring <robh@kernel.org>
14271 L:      linux-serial@vger.kernel.org
14272 S:      Maintained
14273 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14274 F:      drivers/tty/serdev/
14275 F:      include/linux/serdev.h
14276
14277 SERIAL DRIVERS
14278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14279 L:      linux-serial@vger.kernel.org
14280 S:      Maintained
14281 F:      Documentation/devicetree/bindings/serial/
14282 F:      drivers/tty/serial/
14283
14284 SERIAL IR RECEIVER
14285 M:      Sean Young <sean@mess.org>
14286 L:      linux-media@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/media/rc/serial_ir.c
14289
14290 SFC NETWORK DRIVER
14291 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14292 M:      Edward Cree <ecree@solarflare.com>
14293 M:      Martin Habets <mhabets@solarflare.com>
14294 L:      netdev@vger.kernel.org
14295 S:      Supported
14296 F:      drivers/net/ethernet/sfc/
14297
14298 SFF/SFP/SFP+ MODULE SUPPORT
14299 M:      Russell King <linux@armlinux.org.uk>
14300 L:      netdev@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/net/phy/phylink.c
14303 F:      drivers/net/phy/sfp*
14304 F:      include/linux/phylink.h
14305 F:      include/linux/sfp.h
14306
14307 SGI GRU DRIVER
14308 M:      Dimitri Sivanich <sivanich@sgi.com>
14309 S:      Maintained
14310 F:      drivers/misc/sgi-gru/
14311
14312 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14313 M:      Pat Gefre <pfg@sgi.com>
14314 L:      linux-ia64@vger.kernel.org
14315 S:      Supported
14316 F:      Documentation/ia64/serial.txt
14317 F:      drivers/tty/serial/ioc?_serial.c
14318 F:      include/linux/ioc?.h
14319
14320 SGI XP/XPC/XPNET DRIVER
14321 M:      Cliff Whickman <cpw@sgi.com>
14322 M:      Robin Holt <robinmholt@gmail.com>
14323 S:      Maintained
14324 F:      drivers/misc/sgi-xp/
14325
14326 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14327 M:      Ursula Braun <ubraun@linux.ibm.com>
14328 M:      Karsten Graul <kgraul@linux.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      net/smc/
14333
14334 SHARP RJ54N1CB0C SENSOR DRIVER
14335 M:      Jacopo Mondi <jacopo@jmondi.org>
14336 L:      linux-media@vger.kernel.org
14337 T:      git git://linuxtv.org/media_tree.git
14338 S:      Odd fixes
14339 F:      drivers/media/i2c/rj54n1cb0c.c
14340 F:      include/media/i2c/rj54n1cb0c.h
14341
14342 SH_VEU V4L2 MEM2MEM DRIVER
14343 L:      linux-media@vger.kernel.org
14344 S:      Orphan
14345 F:      drivers/media/platform/sh_veu.c
14346
14347 SH_VOU V4L2 OUTPUT DRIVER
14348 L:      linux-media@vger.kernel.org
14349 S:      Orphan
14350 F:      drivers/media/platform/sh_vou.c
14351 F:      include/media/drv-intf/sh_vou.h
14352
14353 SI2157 MEDIA DRIVER
14354 M:      Antti Palosaari <crope@iki.fi>
14355 L:      linux-media@vger.kernel.org
14356 W:      https://linuxtv.org
14357 W:      http://palosaari.fi/linux/
14358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14359 T:      git git://linuxtv.org/anttip/media_tree.git
14360 S:      Maintained
14361 F:      drivers/media/tuners/si2157*
14362
14363 SI2165 MEDIA DRIVER
14364 M:      Matthias Schwarzott <zzam@gentoo.org>
14365 L:      linux-media@vger.kernel.org
14366 W:      https://linuxtv.org
14367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14368 S:      Maintained
14369 F:      drivers/media/dvb-frontends/si2165*
14370
14371 SI2168 MEDIA DRIVER
14372 M:      Antti Palosaari <crope@iki.fi>
14373 L:      linux-media@vger.kernel.org
14374 W:      https://linuxtv.org
14375 W:      http://palosaari.fi/linux/
14376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14377 T:      git git://linuxtv.org/anttip/media_tree.git
14378 S:      Maintained
14379 F:      drivers/media/dvb-frontends/si2168*
14380
14381 SI470X FM RADIO RECEIVER I2C DRIVER
14382 M:      Hans Verkuil <hverkuil@xs4all.nl>
14383 L:      linux-media@vger.kernel.org
14384 T:      git git://linuxtv.org/media_tree.git
14385 W:      https://linuxtv.org
14386 S:      Odd Fixes
14387 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14388
14389 SI470X FM RADIO RECEIVER USB DRIVER
14390 M:      Hans Verkuil <hverkuil@xs4all.nl>
14391 L:      linux-media@vger.kernel.org
14392 T:      git git://linuxtv.org/media_tree.git
14393 W:      https://linuxtv.org
14394 S:      Maintained
14395 F:      drivers/media/radio/si470x/radio-si470x-common.c
14396 F:      drivers/media/radio/si470x/radio-si470x.h
14397 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14398
14399 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14400 M:      Eduardo Valentin <edubezval@gmail.com>
14401 L:      linux-media@vger.kernel.org
14402 T:      git git://linuxtv.org/media_tree.git
14403 W:      https://linuxtv.org
14404 S:      Odd Fixes
14405 F:      drivers/media/radio/si4713/si4713.?
14406
14407 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14408 M:      Eduardo Valentin <edubezval@gmail.com>
14409 L:      linux-media@vger.kernel.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 W:      https://linuxtv.org
14412 S:      Odd Fixes
14413 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14414
14415 SI4713 FM RADIO TRANSMITTER USB DRIVER
14416 M:      Hans Verkuil <hverkuil@xs4all.nl>
14417 L:      linux-media@vger.kernel.org
14418 T:      git git://linuxtv.org/media_tree.git
14419 W:      https://linuxtv.org
14420 S:      Maintained
14421 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14422
14423 SIANO DVB DRIVER
14424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14425 L:      linux-media@vger.kernel.org
14426 W:      https://linuxtv.org
14427 T:      git git://linuxtv.org/media_tree.git
14428 S:      Odd fixes
14429 F:      drivers/media/common/siano/
14430 F:      drivers/media/usb/siano/
14431 F:      drivers/media/usb/siano/
14432 F:      drivers/media/mmc/siano/
14433
14434 SIFIVE DRIVERS
14435 M:      Palmer Dabbelt <palmer@sifive.com>
14436 M:      Paul Walmsley <paul.walmsley@sifive.com>
14437 L:      linux-riscv@lists.infradead.org
14438 T:      git git://github.com/sifive/riscv-linux.git
14439 S:      Supported
14440 K:      sifive
14441 N:      sifive
14442
14443 SIFIVE FU540 SYSTEM-ON-CHIP
14444 M:      Paul Walmsley <paul.walmsley@sifive.com>
14445 M:      Palmer Dabbelt <palmer@sifive.com>
14446 L:      linux-riscv@lists.infradead.org
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14448 S:      Supported
14449 K:      fu540
14450 N:      fu540
14451
14452 SILEAD TOUCHSCREEN DRIVER
14453 M:      Hans de Goede <hdegoede@redhat.com>
14454 L:      linux-input@vger.kernel.org
14455 L:      platform-driver-x86@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/input/touchscreen/silead.c
14458 F:      drivers/platform/x86/touchscreen_dmi.c
14459
14460 SILICON MOTION SM712 FRAME BUFFER DRIVER
14461 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14462 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14463 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14464 L:      linux-fbdev@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/video/fbdev/sm712*
14467 F:      Documentation/fb/sm712fb.rst
14468
14469 SIMPLE FIRMWARE INTERFACE (SFI)
14470 M:      Len Brown <lenb@kernel.org>
14471 L:      sfi-devel@simplefirmware.org
14472 W:      http://simplefirmware.org/
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14474 S:      Supported
14475 F:      arch/x86/platform/sfi/
14476 F:      drivers/sfi/
14477 F:      include/linux/sfi*.h
14478
14479 SIMPLEFB FB DRIVER
14480 M:      Hans de Goede <hdegoede@redhat.com>
14481 L:      linux-fbdev@vger.kernel.org
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14484 F:      drivers/video/fbdev/simplefb.c
14485 F:      include/linux/platform_data/simplefb.h
14486
14487 SIMTEC EB110ATX (Chalice CATS)
14488 P:      Ben Dooks
14489 P:      Vincent Sanders <vince@simtec.co.uk>
14490 M:      Simtec Linux Team <linux@simtec.co.uk>
14491 W:      http://www.simtec.co.uk/products/EB110ATX/
14492 S:      Supported
14493
14494 SIMTEC EB2410ITX (BAST)
14495 P:      Ben Dooks
14496 P:      Vincent Sanders <vince@simtec.co.uk>
14497 M:      Simtec Linux Team <linux@simtec.co.uk>
14498 W:      http://www.simtec.co.uk/products/EB2410ITX/
14499 S:      Supported
14500 F:      arch/arm/mach-s3c24xx/mach-bast.c
14501 F:      arch/arm/mach-s3c24xx/bast-ide.c
14502 F:      arch/arm/mach-s3c24xx/bast-irq.c
14503
14504 SIPHASH PRF ROUTINES
14505 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14506 S:      Maintained
14507 F:      lib/siphash.c
14508 F:      lib/test_siphash.c
14509 F:      include/linux/siphash.h
14510
14511 SIOX
14512 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14513 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14514 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14515 S:      Supported
14516 F:      drivers/siox/*
14517 F:      drivers/gpio/gpio-siox.c
14518 F:      include/trace/events/siox.h
14519
14520 SIS 190 ETHERNET DRIVER
14521 M:      Francois Romieu <romieu@fr.zoreil.com>
14522 L:      netdev@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/net/ethernet/sis/sis190.c
14525
14526 SIS 900/7016 FAST ETHERNET DRIVER
14527 M:      Daniele Venzano <venza@brownhat.org>
14528 W:      http://www.brownhat.org/sis900.html
14529 L:      netdev@vger.kernel.org
14530 S:      Maintained
14531 F:      drivers/net/ethernet/sis/sis900.*
14532
14533 SIS FRAMEBUFFER DRIVER
14534 M:      Thomas Winischhofer <thomas@winischhofer.net>
14535 W:      http://www.winischhofer.net/linuxsisvga.shtml
14536 S:      Maintained
14537 F:      Documentation/fb/sisfb.rst
14538 F:      drivers/video/fbdev/sis/
14539 F:      include/video/sisfb.h
14540
14541 SIS USB2VGA DRIVER
14542 M:      Thomas Winischhofer <thomas@winischhofer.net>
14543 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14544 S:      Maintained
14545 F:      drivers/usb/misc/sisusbvga/
14546
14547 SLAB ALLOCATOR
14548 M:      Christoph Lameter <cl@linux.com>
14549 M:      Pekka Enberg <penberg@kernel.org>
14550 M:      David Rientjes <rientjes@google.com>
14551 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14552 M:      Andrew Morton <akpm@linux-foundation.org>
14553 L:      linux-mm@kvack.org
14554 S:      Maintained
14555 F:      include/linux/sl?b*.h
14556 F:      mm/sl?b*
14557
14558 SLEEPABLE READ-COPY UPDATE (SRCU)
14559 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14560 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14561 M:      Josh Triplett <josh@joshtriplett.org>
14562 R:      Steven Rostedt <rostedt@goodmis.org>
14563 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14564 L:      rcu@vger.kernel.org
14565 W:      http://www.rdrop.com/users/paulmck/RCU/
14566 S:      Supported
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14568 F:      include/linux/srcu*.h
14569 F:      kernel/rcu/srcu*.c
14570
14571 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14572 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14574 S:      Maintained
14575 F:      drivers/slimbus/
14576 F:      Documentation/devicetree/bindings/slimbus/
14577 F:      include/linux/slimbus.h
14578
14579 SMACK SECURITY MODULE
14580 M:      Casey Schaufler <casey@schaufler-ca.com>
14581 L:      linux-security-module@vger.kernel.org
14582 W:      http://schaufler-ca.com
14583 T:      git git://github.com/cschaufler/smack-next
14584 S:      Maintained
14585 F:      Documentation/admin-guide/LSM/Smack.rst
14586 F:      security/smack/
14587
14588 SMC91x ETHERNET DRIVER
14589 M:      Nicolas Pitre <nico@fluxnic.net>
14590 S:      Odd Fixes
14591 F:      drivers/net/ethernet/smsc/smc91x.*
14592
14593 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14594 M:      Sakari Ailus <sakari.ailus@iki.fi>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/media/i2c/smiapp/
14598 F:      include/media/i2c/smiapp.h
14599 F:      drivers/media/i2c/smiapp-pll.c
14600 F:      drivers/media/i2c/smiapp-pll.h
14601 F:      include/uapi/linux/smiapp.h
14602 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14603
14604 SMM665 HARDWARE MONITOR DRIVER
14605 M:      Guenter Roeck <linux@roeck-us.net>
14606 L:      linux-hwmon@vger.kernel.org
14607 S:      Maintained
14608 F:      Documentation/hwmon/smm665.rst
14609 F:      drivers/hwmon/smm665.c
14610
14611 SMSC EMC2103 HARDWARE MONITOR DRIVER
14612 M:      Steve Glendinning <steve.glendinning@shawell.net>
14613 L:      linux-hwmon@vger.kernel.org
14614 S:      Maintained
14615 F:      Documentation/hwmon/emc2103.rst
14616 F:      drivers/hwmon/emc2103.c
14617
14618 SMSC SCH5627 HARDWARE MONITOR DRIVER
14619 M:      Hans de Goede <hdegoede@redhat.com>
14620 L:      linux-hwmon@vger.kernel.org
14621 S:      Supported
14622 F:      Documentation/hwmon/sch5627.rst
14623 F:      drivers/hwmon/sch5627.c
14624
14625 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14626 M:      Steve Glendinning <steve.glendinning@shawell.net>
14627 L:      linux-fbdev@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/video/fbdev/smscufx.c
14630
14631 SMSC47B397 HARDWARE MONITOR DRIVER
14632 M:      Jean Delvare <jdelvare@suse.com>
14633 L:      linux-hwmon@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/hwmon/smsc47b397.rst
14636 F:      drivers/hwmon/smsc47b397.c
14637
14638 SMSC911x ETHERNET DRIVER
14639 M:      Steve Glendinning <steve.glendinning@shawell.net>
14640 L:      netdev@vger.kernel.org
14641 S:      Maintained
14642 F:      include/linux/smsc911x.h
14643 F:      drivers/net/ethernet/smsc/smsc911x.*
14644
14645 SMSC9420 PCI ETHERNET DRIVER
14646 M:      Steve Glendinning <steve.glendinning@shawell.net>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/net/ethernet/smsc/smsc9420.*
14650
14651 SOC-CAMERA V4L2 SUBSYSTEM
14652 L:      linux-media@vger.kernel.org
14653 T:      git git://linuxtv.org/media_tree.git
14654 S:      Orphan
14655 F:      include/media/soc_camera.h
14656 F:      drivers/staging/media/soc_camera/
14657
14658 SOCIONEXT SYNQUACER I2C DRIVER
14659 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14660 L:      linux-i2c@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/i2c/busses/i2c-synquacer.c
14663 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14664
14665 SOCIONEXT UNIPHIER SOUND DRIVER
14666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14667 S:      Orphan
14668 F:      sound/soc/uniphier/
14669
14670 SOEKRIS NET48XX LED SUPPORT
14671 M:      Chris Boot <bootc@bootc.net>
14672 S:      Maintained
14673 F:      drivers/leds/leds-net48xx.c
14674
14675 SOFT-ROCE DRIVER (rxe)
14676 M:      Moni Shoua <monis@mellanox.com>
14677 L:      linux-rdma@vger.kernel.org
14678 S:      Supported
14679 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14680 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14681 F:      drivers/infiniband/sw/rxe/
14682 F:      include/uapi/rdma/rdma_user_rxe.h
14683
14684 SOFTLOGIC 6x10 MPEG CODEC
14685 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14686 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14687 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14688 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14689 M:      Ismael Luceno <ismael@iodev.co.uk>
14690 L:      linux-media@vger.kernel.org
14691 S:      Supported
14692 F:      drivers/media/pci/solo6x10/
14693
14694 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14695 M:      James Morse <james.morse@arm.com>
14696 L:      linux-arm-kernel@lists.infradead.org
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14699 F:      drivers/firmware/arm_sdei.c
14700 F:      include/linux/arm_sdei.h
14701 F:      include/uapi/linux/arm_sdei.h
14702
14703 SOFTWARE RAID (Multiple Disks) SUPPORT
14704 M:      Shaohua Li <shli@kernel.org>
14705 L:      linux-raid@vger.kernel.org
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14707 S:      Supported
14708 F:      drivers/md/Makefile
14709 F:      drivers/md/Kconfig
14710 F:      drivers/md/md*
14711 F:      drivers/md/raid*
14712 F:      include/linux/raid/
14713 F:      include/uapi/linux/raid/
14714
14715 SOCIONEXT (SNI) AVE NETWORK DRIVER
14716 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14717 L:      netdev@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/net/ethernet/socionext/sni_ave.c
14720 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14721
14722 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14723 M:      Jassi Brar <jaswinder.singh@linaro.org>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/net/ethernet/socionext/netsec.c
14727 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14728
14729 SOCIONEXT (SNI) Synquacer SPI DRIVER
14730 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14731 M:      Jassi Brar <jaswinder.singh@linaro.org>
14732 L:      linux-spi@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/spi/spi-synquacer.c
14735 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14736
14737 SOLIDRUN CLEARFOG SUPPORT
14738 M:      Russell King <linux@armlinux.org.uk>
14739 S:      Maintained
14740 F:      arch/arm/boot/dts/armada-388-clearfog*
14741 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14742
14743 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14744 M:      Russell King <linux@armlinux.org.uk>
14745 S:      Maintained
14746 F:      arch/arm/boot/dts/imx6*-cubox-i*
14747 F:      arch/arm/boot/dts/imx6*-hummingboard*
14748 F:      arch/arm/boot/dts/imx6*-sr-*
14749
14750 SONIC NETWORK DRIVER
14751 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14752 L:      netdev@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/net/ethernet/natsemi/sonic.*
14755
14756 SONICS SILICON BACKPLANE DRIVER (SSB)
14757 M:      Michael Buesch <m@bues.ch>
14758 L:      linux-wireless@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/ssb/
14761 F:      include/linux/ssb/
14762
14763 SONY IMX214 SENSOR DRIVER
14764 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14765 L:      linux-media@vger.kernel.org
14766 T:      git git://linuxtv.org/media_tree.git
14767 S:      Maintained
14768 F:      drivers/media/i2c/imx214.c
14769 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14770
14771 SONY IMX258 SENSOR DRIVER
14772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14773 L:      linux-media@vger.kernel.org
14774 T:      git git://linuxtv.org/media_tree.git
14775 S:      Maintained
14776 F:      drivers/media/i2c/imx258.c
14777
14778 SONY IMX274 SENSOR DRIVER
14779 M:      Leon Luo <leonl@leopardimaging.com>
14780 L:      linux-media@vger.kernel.org
14781 T:      git git://linuxtv.org/media_tree.git
14782 S:      Maintained
14783 F:      drivers/media/i2c/imx274.c
14784 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14785
14786 SONY IMX319 SENSOR DRIVER
14787 M:      Bingbu Cao <bingbu.cao@intel.com>
14788 L:      linux-media@vger.kernel.org
14789 T:      git git://linuxtv.org/media_tree.git
14790 S:      Maintained
14791 F:      drivers/media/i2c/imx319.c
14792
14793 SONY IMX355 SENSOR DRIVER
14794 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14795 L:      linux-media@vger.kernel.org
14796 T:      git git://linuxtv.org/media_tree.git
14797 S:      Maintained
14798 F:      drivers/media/i2c/imx355.c
14799
14800 SONY MEMORYSTICK SUBSYSTEM
14801 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14802 M:      Alex Dubov <oakad@yahoo.com>
14803 M:      Ulf Hansson <ulf.hansson@linaro.org>
14804 L:      linux-mmc@vger.kernel.org
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14806 S:      Maintained
14807 F:      drivers/memstick/
14808 F:      include/linux/memstick.h
14809
14810 SONY VAIO CONTROL DEVICE DRIVER
14811 M:      Mattia Dongili <malattia@linux.it>
14812 L:      platform-driver-x86@vger.kernel.org
14813 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14814 S:      Maintained
14815 F:      Documentation/laptops/sony-laptop.txt
14816 F:      drivers/char/sonypi.c
14817 F:      drivers/platform/x86/sony-laptop.c
14818 F:      include/linux/sony-laptop.h
14819
14820 SOUND
14821 M:      Jaroslav Kysela <perex@perex.cz>
14822 M:      Takashi Iwai <tiwai@suse.com>
14823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14824 W:      http://www.alsa-project.org/
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14826 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14827 S:      Maintained
14828 F:      Documentation/sound/
14829 F:      include/sound/
14830 F:      include/uapi/sound/
14831 F:      sound/
14832
14833 SOUND - COMPRESSED AUDIO
14834 M:      Vinod Koul <vkoul@kernel.org>
14835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14837 S:      Supported
14838 F:      Documentation/sound/designs/compress-offload.rst
14839 F:      include/sound/compress_driver.h
14840 F:      include/uapi/sound/compress_*
14841 F:      sound/core/compress_offload.c
14842 F:      sound/soc/soc-compress.c
14843
14844 SOUND - DMAENGINE HELPERS
14845 M:      Lars-Peter Clausen <lars@metafoo.de>
14846 S:      Supported
14847 F:      include/sound/dmaengine_pcm.h
14848 F:      sound/core/pcm_dmaengine.c
14849 F:      sound/soc/soc-generic-dmaengine-pcm.c
14850
14851 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14852 M:      Liam Girdwood <lgirdwood@gmail.com>
14853 M:      Mark Brown <broonie@kernel.org>
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14856 W:      http://alsa-project.org/main/index.php/ASoC
14857 S:      Supported
14858 F:      Documentation/devicetree/bindings/sound/
14859 F:      Documentation/sound/soc/
14860 F:      sound/soc/
14861 F:      include/dt-bindings/sound/
14862 F:      include/sound/soc*
14863
14864 SOUNDWIRE SUBSYSTEM
14865 M:      Vinod Koul <vkoul@kernel.org>
14866 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14867 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14869 S:      Supported
14870 F:      Documentation/driver-api/soundwire/
14871 F:      drivers/soundwire/
14872 F:      include/linux/soundwire/
14873
14874 SP2 MEDIA DRIVER
14875 M:      Olli Salonen <olli.salonen@iki.fi>
14876 L:      linux-media@vger.kernel.org
14877 W:      https://linuxtv.org
14878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14879 S:      Maintained
14880 F:      drivers/media/dvb-frontends/sp2*
14881
14882 SPARC + UltraSPARC (sparc/sparc64)
14883 M:      "David S. Miller" <davem@davemloft.net>
14884 L:      sparclinux@vger.kernel.org
14885 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14888 S:      Maintained
14889 F:      arch/sparc/
14890 F:      drivers/sbus/
14891
14892 SPARC SERIAL DRIVERS
14893 M:      "David S. Miller" <davem@davemloft.net>
14894 L:      sparclinux@vger.kernel.org
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14897 S:      Maintained
14898 F:      include/linux/sunserialcore.h
14899 F:      drivers/tty/serial/suncore.c
14900 F:      drivers/tty/serial/sunhv.c
14901 F:      drivers/tty/serial/sunsab.c
14902 F:      drivers/tty/serial/sunsab.h
14903 F:      drivers/tty/serial/sunsu.c
14904 F:      drivers/tty/serial/sunzilog.c
14905 F:      drivers/tty/serial/sunzilog.h
14906 F:      drivers/tty/vcc.c
14907
14908 SPARSE CHECKER
14909 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14910 L:      linux-sparse@vger.kernel.org
14911 W:      https://sparse.wiki.kernel.org/
14912 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14913 S:      Maintained
14914 F:      include/linux/compiler.h
14915
14916 SPEAR CLOCK FRAMEWORK SUPPORT
14917 M:      Viresh Kumar <vireshk@kernel.org>
14918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14919 W:      http://www.st.com/spear
14920 S:      Maintained
14921 F:      drivers/clk/spear/
14922
14923 SPEAR PLATFORM SUPPORT
14924 M:      Viresh Kumar <vireshk@kernel.org>
14925 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14927 W:      http://www.st.com/spear
14928 S:      Maintained
14929 F:      arch/arm/boot/dts/spear*
14930 F:      arch/arm/mach-spear/
14931
14932 SPI NOR SUBSYSTEM
14933 M:      Marek Vasut <marek.vasut@gmail.com>
14934 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14935 L:      linux-mtd@lists.infradead.org
14936 W:      http://www.linux-mtd.infradead.org/
14937 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14939 S:      Maintained
14940 F:      drivers/mtd/spi-nor/
14941 F:      include/linux/mtd/spi-nor.h
14942
14943 SPI SUBSYSTEM
14944 M:      Mark Brown <broonie@kernel.org>
14945 L:      linux-spi@vger.kernel.org
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14947 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14948 S:      Maintained
14949 F:      Documentation/devicetree/bindings/spi/
14950 F:      Documentation/spi/
14951 F:      drivers/spi/
14952 F:      include/linux/spi/
14953 F:      include/uapi/linux/spi/
14954 F:      tools/spi/
14955
14956 SPIDERNET NETWORK DRIVER for CELL
14957 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14958 L:      netdev@vger.kernel.org
14959 S:      Supported
14960 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14961 F:      drivers/net/ethernet/toshiba/spider_net*
14962
14963 SPMI SUBSYSTEM
14964 R:      Stephen Boyd <sboyd@kernel.org>
14965 L:      linux-arm-msm@vger.kernel.org
14966 F:      Documentation/devicetree/bindings/spmi/
14967 F:      drivers/spmi/
14968 F:      include/dt-bindings/spmi/spmi.h
14969 F:      include/linux/spmi.h
14970 F:      include/trace/events/spmi.h
14971
14972 SPU FILE SYSTEM
14973 M:      Jeremy Kerr <jk@ozlabs.org>
14974 L:      linuxppc-dev@lists.ozlabs.org
14975 W:      http://www.ibm.com/developerworks/power/cell/
14976 S:      Supported
14977 F:      Documentation/filesystems/spufs.txt
14978 F:      arch/powerpc/platforms/cell/spufs/
14979
14980 SQUASHFS FILE SYSTEM
14981 M:      Phillip Lougher <phillip@squashfs.org.uk>
14982 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14983 W:      http://squashfs.org.uk
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14985 S:      Maintained
14986 F:      Documentation/filesystems/squashfs.txt
14987 F:      fs/squashfs/
14988
14989 SRM (Alpha) environment access
14990 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14991 S:      Maintained
14992 F:      arch/alpha/kernel/srm_env.c
14993
14994 ST LSM6DSx IMU IIO DRIVER
14995 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14996 L:      linux-iio@vger.kernel.org
14997 W:      http://www.st.com/
14998 S:      Maintained
14999 F:      drivers/iio/imu/st_lsm6dsx/
15000 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15001
15002 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15003 M:      Mickael Guene <mickael.guene@st.com>
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 S:      Maintained
15007 F:      drivers/media/i2c/st-mipid02.c
15008 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15009
15010 ST STM32 I2C/SMBUS DRIVER
15011 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15012 L:      linux-i2c@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/i2c/busses/i2c-stm32*
15015
15016 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15017 M:      Song Qiang <songqiang1304521@gmail.com>
15018 L:      linux-iio@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/iio/proximity/vl53l0x-i2c.c
15021 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15022
15023 STABLE BRANCH
15024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15025 M:      Sasha Levin <sashal@kernel.org>
15026 L:      stable@vger.kernel.org
15027 S:      Supported
15028 F:      Documentation/process/stable-kernel-rules.rst
15029
15030 STAGING - COMEDI
15031 M:      Ian Abbott <abbotti@mev.co.uk>
15032 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15033 S:      Odd Fixes
15034 F:      drivers/staging/comedi/
15035
15036 STAGING - EROFS FILE SYSTEM
15037 M:      Gao Xiang <gaoxiang25@huawei.com>
15038 M:      Chao Yu <yuchao0@huawei.com>
15039 L:      linux-erofs@lists.ozlabs.org
15040 S:      Maintained
15041 F:      drivers/staging/erofs/
15042
15043 STAGING - INDUSTRIAL IO
15044 M:      Jonathan Cameron <jic23@kernel.org>
15045 L:      linux-iio@vger.kernel.org
15046 S:      Odd Fixes
15047 F:      Documentation/devicetree/bindings/staging/iio/
15048 F:      drivers/staging/iio/
15049
15050 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15051 M:      Marc Dietrich <marvin24@gmx.de>
15052 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15053 L:      linux-tegra@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/staging/nvec/
15056
15057 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15058 M:      Jens Frederich <jfrederich@gmail.com>
15059 M:      Daniel Drake <dsd@laptop.org>
15060 M:      Jon Nettleton <jon.nettleton@gmail.com>
15061 W:      http://wiki.laptop.org/go/DCON
15062 S:      Maintained
15063 F:      drivers/staging/olpc_dcon/
15064
15065 STAGING - REALTEK RTL8712U DRIVERS
15066 M:      Larry Finger <Larry.Finger@lwfinger.net>
15067 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15068 S:      Odd Fixes
15069 F:      drivers/staging/rtl8712/
15070
15071 STAGING - REALTEK RTL8188EU DRIVERS
15072 M:      Larry Finger <Larry.Finger@lwfinger.net>
15073 S:      Odd Fixes
15074 F:      drivers/staging/rtl8188eu/
15075
15076 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15077 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15078 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15079 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15080 L:      linux-fbdev@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/staging/sm750fb/
15083
15084 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15085 M:      William Hubbs <w.d.hubbs@gmail.com>
15086 M:      Chris Brannon <chris@the-brannons.com>
15087 M:      Kirk Reiser <kirk@reisers.ca>
15088 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15089 L:      speakup@linux-speakup.org
15090 W:      http://www.linux-speakup.org/
15091 S:      Odd Fixes
15092 F:      drivers/staging/speakup/
15093
15094 STAGING - VIA VT665X DRIVERS
15095 M:      Forest Bond <forest@alittletooquiet.net>
15096 S:      Odd Fixes
15097 F:      drivers/staging/vt665?/
15098
15099 STAGING - WILC1000 WIFI DRIVER
15100 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15101 M:      Ajay Singh <ajay.kathat@microchip.com>
15102 L:      linux-wireless@vger.kernel.org
15103 S:      Supported
15104 F:      drivers/staging/wilc1000/
15105
15106 STAGING SUBSYSTEM
15107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15109 L:      devel@driverdev.osuosl.org
15110 S:      Supported
15111 F:      drivers/staging/
15112
15113 STARFIRE/DURALAN NETWORK DRIVER
15114 M:      Ion Badulescu <ionut@badula.org>
15115 S:      Odd Fixes
15116 F:      drivers/net/ethernet/adaptec/starfire*
15117
15118 STEC S1220 SKD DRIVER
15119 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15120 L:      linux-block@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/block/skd*[ch]
15123
15124 STI AUDIO (ASoC) DRIVERS
15125 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15129 F:      sound/soc/sti/
15130
15131 STI CEC DRIVER
15132 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15133 S:      Maintained
15134 F:      drivers/media/platform/sti/cec/
15135 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15136
15137 STK1160 USB VIDEO CAPTURE DRIVER
15138 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 S:      Maintained
15142 F:      drivers/media/usb/stk1160/
15143
15144 STM32 AUDIO (ASoC) DRIVERS
15145 M:      Olivier Moysan <olivier.moysan@st.com>
15146 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15148 S:      Maintained
15149 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15150 F:      sound/soc/stm/
15151
15152 STM32 TIMER/LPTIMER DRIVERS
15153 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15154 S:      Maintained
15155 F:      drivers/*/stm32-*timer*
15156 F:      drivers/pwm/pwm-stm32*
15157 F:      include/linux/*/stm32-*tim*
15158 F:      Documentation/ABI/testing/*timer-stm32
15159 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15160 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15161
15162 STMMAC ETHERNET DRIVER
15163 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15164 M:      Alexandre Torgue <alexandre.torgue@st.com>
15165 M:      Jose Abreu <joabreu@synopsys.com>
15166 L:      netdev@vger.kernel.org
15167 W:      http://www.stlinux.com
15168 S:      Supported
15169 F:      drivers/net/ethernet/stmicro/stmmac/
15170
15171 SUN3/3X
15172 M:      Sam Creasey <sammy@sammy.net>
15173 W:      http://sammy.net/sun3/
15174 S:      Maintained
15175 F:      arch/m68k/kernel/*sun3*
15176 F:      arch/m68k/sun3*/
15177 F:      arch/m68k/include/asm/sun3*
15178 F:      drivers/net/ethernet/i825xx/sun3*
15179
15180 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15181 M:      Hans de Goede <hdegoede@redhat.com>
15182 L:      linux-input@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15185 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15186
15187 SUNDANCE NETWORK DRIVER
15188 M:      Denis Kirjanov <kda@linux-powerpc.org>
15189 L:      netdev@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/net/ethernet/dlink/sundance.c
15192
15193 SUPERH
15194 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15195 M:      Rich Felker <dalias@libc.org>
15196 L:      linux-sh@vger.kernel.org
15197 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15198 S:      Maintained
15199 F:      Documentation/sh/
15200 F:      arch/sh/
15201 F:      drivers/sh/
15202
15203 SUSPEND TO RAM
15204 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15205 M:      Len Brown <len.brown@intel.com>
15206 M:      Pavel Machek <pavel@ucw.cz>
15207 L:      linux-pm@vger.kernel.org
15208 B:      https://bugzilla.kernel.org
15209 S:      Supported
15210 F:      Documentation/power/
15211 F:      arch/x86/kernel/acpi/
15212 F:      drivers/base/power/
15213 F:      kernel/power/
15214 F:      include/linux/suspend.h
15215 F:      include/linux/freezer.h
15216 F:      include/linux/pm.h
15217
15218 SVGA HANDLING
15219 M:      Martin Mares <mj@ucw.cz>
15220 L:      linux-video@atrey.karlin.mff.cuni.cz
15221 S:      Maintained
15222 F:      Documentation/svga.txt
15223 F:      arch/x86/boot/video*
15224
15225 SWIOTLB SUBSYSTEM
15226 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15227 L:      iommu@lists.linux-foundation.org
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15229 S:      Supported
15230 F:      kernel/dma/swiotlb.c
15231 F:      arch/*/kernel/pci-swiotlb.c
15232 F:      include/linux/swiotlb.h
15233
15234 SWITCHDEV
15235 M:      Jiri Pirko <jiri@resnulli.us>
15236 M:      Ivan Vecera <ivecera@redhat.com>
15237 L:      netdev@vger.kernel.org
15238 S:      Supported
15239 F:      net/switchdev/
15240 F:      include/net/switchdev.h
15241
15242 SY8106A REGULATOR DRIVER
15243 M:      Icenowy Zheng <icenowy@aosc.io>
15244 S:      Maintained
15245 F:      drivers/regulator/sy8106a-regulator.c
15246 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15247
15248 SYNC FILE FRAMEWORK
15249 M:      Sumit Semwal <sumit.semwal@linaro.org>
15250 R:      Gustavo Padovan <gustavo@padovan.org>
15251 S:      Maintained
15252 L:      linux-media@vger.kernel.org
15253 L:      dri-devel@lists.freedesktop.org
15254 F:      drivers/dma-buf/sync_*
15255 F:      drivers/dma-buf/dma-fence*
15256 F:      drivers/dma-buf/sw_sync.c
15257 F:      include/linux/sync_file.h
15258 F:      include/uapi/linux/sync_file.h
15259 F:      Documentation/sync_file.txt
15260 T:      git git://anongit.freedesktop.org/drm/drm-misc
15261
15262 SYNOPSYS ARC ARCHITECTURE
15263 M:      Vineet Gupta <vgupta@synopsys.com>
15264 L:      linux-snps-arc@lists.infradead.org
15265 S:      Supported
15266 F:      arch/arc/
15267 F:      Documentation/devicetree/bindings/arc/*
15268 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15269 F:      drivers/clocksource/arc_timer.c
15270 F:      drivers/tty/serial/arc_uart.c
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15272
15273 SYNOPSYS ARC HSDK SDP pll clock driver
15274 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15275 S:      Supported
15276 F:      drivers/clk/clk-hsdk-pll.c
15277 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15278
15279 SYNOPSYS ARC SDP clock driver
15280 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15281 S:      Supported
15282 F:      drivers/clk/axs10x/*
15283 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15284
15285 SYNOPSYS ARC SDP platform support
15286 M:      Alexey Brodkin <abrodkin@synopsys.com>
15287 S:      Supported
15288 F:      arch/arc/plat-axs10x
15289 F:      arch/arc/boot/dts/ax*
15290 F:      Documentation/devicetree/bindings/arc/axs10*
15291
15292 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15294 S:      Supported
15295 F:      drivers/reset/reset-axs10x.c
15296 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15297
15298 SYNOPSYS CREG GPIO DRIVER
15299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15300 S:      Maintained
15301 F:      drivers/gpio/gpio-creg-snps.c
15302 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15303
15304 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15305 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15306 S:      Maintained
15307 F:      drivers/tty/serial/8250/8250_dw.c
15308
15309 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15310 M:      Hoan Tran <hoan@os.amperecomputing.com>
15311 L:      linux-gpio@vger.kernel.org
15312 S:      Maintained
15313 F:      drivers/gpio/gpio-dwapb.c
15314 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15315
15316 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15317 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15318 S:      Maintained
15319 F:      drivers/dma/dwi-axi-dmac/
15320 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15321
15322 SYNOPSYS DESIGNWARE DMAC DRIVER
15323 M:      Viresh Kumar <vireshk@kernel.org>
15324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15327 F:      drivers/dma/dw/
15328 F:      include/dt-bindings/dma/dw-dmac.h
15329 F:      include/linux/dma/dw.h
15330 F:      include/linux/platform_data/dma-dw.h
15331
15332 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15333 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15334 L:      netdev@vger.kernel.org
15335 S:      Supported
15336 F:      drivers/net/ethernet/synopsys/
15337
15338 SYNOPSYS DESIGNWARE I2C DRIVER
15339 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15340 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15341 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15342 L:      linux-i2c@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/i2c/busses/i2c-designware-*
15345 F:      include/linux/platform_data/i2c-designware.h
15346
15347 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15348 M:      Jaehoon Chung <jh80.chung@samsung.com>
15349 L:      linux-mmc@vger.kernel.org
15350 S:      Maintained
15351 F:      drivers/mmc/host/dw_mmc*
15352
15353 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15354 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15355 S:      Supported
15356 F:      drivers/reset/reset-hsdk.c
15357 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15358 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15359
15360 SYSTEM CONFIGURATION (SYSCON)
15361 M:      Lee Jones <lee.jones@linaro.org>
15362 M:      Arnd Bergmann <arnd@arndb.de>
15363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15364 S:      Supported
15365 F:      drivers/mfd/syscon.c
15366
15367 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15368 M:      Sudeep Holla <sudeep.holla@arm.com>
15369 L:      linux-arm-kernel@lists.infradead.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15372 F:      drivers/clk/clk-sc[mp]i.c
15373 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15374 F:      drivers/firmware/arm_scpi.c
15375 F:      drivers/firmware/arm_scmi/
15376 F:      include/linux/sc[mp]i_protocol.h
15377
15378 SYSTEM RESET/SHUTDOWN DRIVERS
15379 M:      Sebastian Reichel <sre@kernel.org>
15380 L:      linux-pm@vger.kernel.org
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/power/reset/
15384 F:      drivers/power/reset/
15385
15386 SYSTEM TRACE MODULE CLASS
15387 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15388 S:      Maintained
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15390 F:      Documentation/trace/stm.rst
15391 F:      drivers/hwtracing/stm/
15392 F:      include/linux/stm.h
15393 F:      include/uapi/linux/stm.h
15394
15395 SYSV FILESYSTEM
15396 M:      Christoph Hellwig <hch@infradead.org>
15397 S:      Maintained
15398 F:      Documentation/filesystems/sysv-fs.txt
15399 F:      fs/sysv/
15400 F:      include/linux/sysv_fs.h
15401
15402 TASKSTATS STATISTICS INTERFACE
15403 M:      Balbir Singh <bsingharora@gmail.com>
15404 S:      Maintained
15405 F:      Documentation/accounting/taskstats*
15406 F:      include/linux/taskstats*
15407 F:      kernel/taskstats.c
15408
15409 TC subsystem
15410 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15411 M:      Cong Wang <xiyou.wangcong@gmail.com>
15412 M:      Jiri Pirko <jiri@resnulli.us>
15413 L:      netdev@vger.kernel.org
15414 S:      Maintained
15415 F:      include/net/pkt_cls.h
15416 F:      include/net/pkt_sched.h
15417 F:      include/net/tc_act/
15418 F:      include/uapi/linux/pkt_cls.h
15419 F:      include/uapi/linux/pkt_sched.h
15420 F:      include/uapi/linux/tc_act/
15421 F:      include/uapi/linux/tc_ematch/
15422 F:      net/sched/
15423
15424 TC90522 MEDIA DRIVER
15425 M:      Akihiro Tsukada <tskd08@gmail.com>
15426 L:      linux-media@vger.kernel.org
15427 S:      Odd Fixes
15428 F:      drivers/media/dvb-frontends/tc90522*
15429
15430 TCP LOW PRIORITY MODULE
15431 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15432 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15433 W:      http://tcp-lp-mod.sourceforge.net/
15434 S:      Maintained
15435 F:      net/ipv4/tcp_lp.c
15436
15437 TDA10071 MEDIA DRIVER
15438 M:      Antti Palosaari <crope@iki.fi>
15439 L:      linux-media@vger.kernel.org
15440 W:      https://linuxtv.org
15441 W:      http://palosaari.fi/linux/
15442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15443 T:      git git://linuxtv.org/anttip/media_tree.git
15444 S:      Maintained
15445 F:      drivers/media/dvb-frontends/tda10071*
15446
15447 TDA18212 MEDIA DRIVER
15448 M:      Antti Palosaari <crope@iki.fi>
15449 L:      linux-media@vger.kernel.org
15450 W:      https://linuxtv.org
15451 W:      http://palosaari.fi/linux/
15452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15453 T:      git git://linuxtv.org/anttip/media_tree.git
15454 S:      Maintained
15455 F:      drivers/media/tuners/tda18212*
15456
15457 TDA18218 MEDIA DRIVER
15458 M:      Antti Palosaari <crope@iki.fi>
15459 L:      linux-media@vger.kernel.org
15460 W:      https://linuxtv.org
15461 W:      http://palosaari.fi/linux/
15462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15463 T:      git git://linuxtv.org/anttip/media_tree.git
15464 S:      Maintained
15465 F:      drivers/media/tuners/tda18218*
15466
15467 TDA18250 MEDIA DRIVER
15468 M:      Olli Salonen <olli.salonen@iki.fi>
15469 L:      linux-media@vger.kernel.org
15470 W:      https://linuxtv.org
15471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15472 T:      git git://linuxtv.org/media_tree.git
15473 S:      Maintained
15474 F:      drivers/media/tuners/tda18250*
15475
15476 TDA18271 MEDIA DRIVER
15477 M:      Michael Krufky <mkrufky@linuxtv.org>
15478 L:      linux-media@vger.kernel.org
15479 W:      https://linuxtv.org
15480 W:      http://github.com/mkrufky
15481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15482 T:      git git://linuxtv.org/mkrufky/tuners.git
15483 S:      Maintained
15484 F:      drivers/media/tuners/tda18271*
15485
15486 TDA1997x MEDIA DRIVER
15487 M:      Tim Harvey <tharvey@gateworks.com>
15488 L:      linux-media@vger.kernel.org
15489 W:      https://linuxtv.org
15490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15491 S:      Maintained
15492 F:      drivers/media/i2c/tda1997x.*
15493
15494 TDA827x MEDIA DRIVER
15495 M:      Michael Krufky <mkrufky@linuxtv.org>
15496 L:      linux-media@vger.kernel.org
15497 W:      https://linuxtv.org
15498 W:      http://github.com/mkrufky
15499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15500 T:      git git://linuxtv.org/mkrufky/tuners.git
15501 S:      Maintained
15502 F:      drivers/media/tuners/tda8290.*
15503
15504 TDA8290 MEDIA DRIVER
15505 M:      Michael Krufky <mkrufky@linuxtv.org>
15506 L:      linux-media@vger.kernel.org
15507 W:      https://linuxtv.org
15508 W:      http://github.com/mkrufky
15509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15510 T:      git git://linuxtv.org/mkrufky/tuners.git
15511 S:      Maintained
15512 F:      drivers/media/tuners/tda8290.*
15513
15514 TDA9840 MEDIA DRIVER
15515 M:      Hans Verkuil <hverkuil@xs4all.nl>
15516 L:      linux-media@vger.kernel.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 W:      https://linuxtv.org
15519 S:      Maintained
15520 F:      drivers/media/i2c/tda9840*
15521
15522 TEA5761 TUNER DRIVER
15523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15524 L:      linux-media@vger.kernel.org
15525 W:      https://linuxtv.org
15526 T:      git git://linuxtv.org/media_tree.git
15527 S:      Odd fixes
15528 F:      drivers/media/tuners/tea5761.*
15529
15530 TEA5767 TUNER DRIVER
15531 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15532 L:      linux-media@vger.kernel.org
15533 W:      https://linuxtv.org
15534 T:      git git://linuxtv.org/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/tuners/tea5767.*
15537
15538 TEA6415C MEDIA DRIVER
15539 M:      Hans Verkuil <hverkuil@xs4all.nl>
15540 L:      linux-media@vger.kernel.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 W:      https://linuxtv.org
15543 S:      Maintained
15544 F:      drivers/media/i2c/tea6415c*
15545
15546 TEA6420 MEDIA DRIVER
15547 M:      Hans Verkuil <hverkuil@xs4all.nl>
15548 L:      linux-media@vger.kernel.org
15549 T:      git git://linuxtv.org/media_tree.git
15550 W:      https://linuxtv.org
15551 S:      Maintained
15552 F:      drivers/media/i2c/tea6420*
15553
15554 TEAM DRIVER
15555 M:      Jiri Pirko <jiri@resnulli.us>
15556 L:      netdev@vger.kernel.org
15557 S:      Supported
15558 F:      drivers/net/team/
15559 F:      include/linux/if_team.h
15560 F:      include/uapi/linux/if_team.h
15561
15562 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15563 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15564 S:      Maintained
15565 F:      arch/x86/platform/ts5500/
15566
15567 TECHNOTREND USB IR RECEIVER
15568 M:      Sean Young <sean@mess.org>
15569 L:      linux-media@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/media/rc/ttusbir.c
15572
15573 TECHWELL TW9910 VIDEO DECODER
15574 L:      linux-media@vger.kernel.org
15575 S:      Orphan
15576 F:      drivers/media/i2c/tw9910.c
15577 F:      include/media/i2c/tw9910.h
15578
15579 TEE SUBSYSTEM
15580 M:      Jens Wiklander <jens.wiklander@linaro.org>
15581 S:      Maintained
15582 F:      include/linux/tee_drv.h
15583 F:      include/uapi/linux/tee.h
15584 F:      drivers/tee/
15585 F:      Documentation/tee.txt
15586
15587 TEGRA ARCHITECTURE SUPPORT
15588 M:      Thierry Reding <thierry.reding@gmail.com>
15589 M:      Jonathan Hunter <jonathanh@nvidia.com>
15590 L:      linux-tegra@vger.kernel.org
15591 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15593 S:      Supported
15594 N:      [^a-z]tegra
15595
15596 TEGRA CLOCK DRIVER
15597 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15598 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15599 S:      Supported
15600 F:      drivers/clk/tegra/
15601
15602 TEGRA DMA DRIVERS
15603 M:      Laxman Dewangan <ldewangan@nvidia.com>
15604 M:      Jon Hunter <jonathanh@nvidia.com>
15605 S:      Supported
15606 F:      drivers/dma/tegra*
15607
15608 TEGRA I2C DRIVER
15609 M:      Laxman Dewangan <ldewangan@nvidia.com>
15610 R:      Dmitry Osipenko <digetx@gmail.com>
15611 S:      Supported
15612 F:      drivers/i2c/busses/i2c-tegra.c
15613
15614 TEGRA IOMMU DRIVERS
15615 M:      Thierry Reding <thierry.reding@gmail.com>
15616 L:      linux-tegra@vger.kernel.org
15617 S:      Supported
15618 F:      drivers/iommu/tegra*
15619
15620 TEGRA KBC DRIVER
15621 M:      Laxman Dewangan <ldewangan@nvidia.com>
15622 S:      Supported
15623 F:      drivers/input/keyboard/tegra-kbc.c
15624
15625 TEGRA NAND DRIVER
15626 M:      Stefan Agner <stefan@agner.ch>
15627 M:      Lucas Stach <dev@lynxeye.de>
15628 S:      Maintained
15629 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15630 F:      drivers/mtd/nand/raw/tegra_nand.c
15631
15632 TEGRA PWM DRIVER
15633 M:      Thierry Reding <thierry.reding@gmail.com>
15634 S:      Supported
15635 F:      drivers/pwm/pwm-tegra.c
15636
15637 TEGRA SERIAL DRIVER
15638 M:      Laxman Dewangan <ldewangan@nvidia.com>
15639 S:      Supported
15640 F:      drivers/tty/serial/serial-tegra.c
15641
15642 TEGRA SPI DRIVER
15643 M:      Laxman Dewangan <ldewangan@nvidia.com>
15644 S:      Supported
15645 F:      drivers/spi/spi-tegra*
15646
15647 TEGRA XUSB PADCTL DRIVER
15648 M:      JC Kuo <jckuo@nvidia.com>
15649 S:      Supported
15650 F:      drivers/phy/tegra/xusb*
15651
15652 TEHUTI ETHERNET DRIVER
15653 M:      Andy Gospodarek <andy@greyhouse.net>
15654 L:      netdev@vger.kernel.org
15655 S:      Supported
15656 F:      drivers/net/ethernet/tehuti/*
15657
15658 Telecom Clock Driver for MCPL0010
15659 M:      Mark Gross <mark.gross@intel.com>
15660 S:      Supported
15661 F:      drivers/char/tlclk.c
15662
15663 TENSILICA XTENSA PORT (xtensa)
15664 M:      Chris Zankel <chris@zankel.net>
15665 M:      Max Filippov <jcmvbkbc@gmail.com>
15666 L:      linux-xtensa@linux-xtensa.org
15667 T:      git git://github.com/czankel/xtensa-linux.git
15668 S:      Maintained
15669 F:      arch/xtensa/
15670 F:      drivers/irqchip/irq-xtensa-*
15671
15672 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15673 M:      Nishanth Menon <nm@ti.com>
15674 M:      Tero Kristo <t-kristo@ti.com>
15675 M:      Santosh Shilimkar <ssantosh@kernel.org>
15676 L:      linux-arm-kernel@lists.infradead.org
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15679 F:      drivers/firmware/ti_sci*
15680 F:      include/linux/soc/ti/ti_sci_protocol.h
15681 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15682 F:      drivers/soc/ti/ti_sci_pm_domains.c
15683 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15684 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15685 F:      drivers/clk/keystone/sci-clk.c
15686 F:      drivers/reset/reset-ti-sci.c
15687 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15688 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15689 F:      drivers/irqchip/irq-ti-sci-intr.c
15690 F:      drivers/irqchip/irq-ti-sci-inta.c
15691 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15692 F:      drivers/soc/ti/ti_sci_inta_msi.c
15693
15694 Texas Instruments ASoC drivers
15695 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15697 S:      Maintained
15698 F:      sound/soc/ti/
15699
15700 Texas Instruments' DAC7612 DAC Driver
15701 M:      Ricardo Ribalda <ricardo@ribalda.com>
15702 L:      linux-iio@vger.kernel.org
15703 S:      Supported
15704 F:      drivers/iio/dac/ti-dac7612.c
15705 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15706
15707 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15708 M:      Hans Verkuil <hverkuil@xs4all.nl>
15709 L:      linux-media@vger.kernel.org
15710 T:      git git://linuxtv.org/media_tree.git
15711 W:      https://linuxtv.org
15712 S:      Maintained
15713 F:      drivers/media/radio/radio-raremono.c
15714
15715 THERMAL
15716 M:      Zhang Rui <rui.zhang@intel.com>
15717 M:      Eduardo Valentin <edubezval@gmail.com>
15718 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15719 L:      linux-pm@vger.kernel.org
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15722 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15723 S:      Supported
15724 F:      drivers/thermal/
15725 F:      include/linux/thermal.h
15726 F:      include/uapi/linux/thermal.h
15727 F:      include/linux/cpu_cooling.h
15728 F:      Documentation/devicetree/bindings/thermal/
15729
15730 THERMAL/CPU_COOLING
15731 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15732 M:      Viresh Kumar <viresh.kumar@linaro.org>
15733 M:      Javi Merino <javi.merino@kernel.org>
15734 L:      linux-pm@vger.kernel.org
15735 S:      Supported
15736 F:      Documentation/thermal/cpu-cooling-api.txt
15737 F:      drivers/thermal/cpu_cooling.c
15738 F:      include/linux/cpu_cooling.h
15739
15740 THINKPAD ACPI EXTRAS DRIVER
15741 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15742 L:      ibm-acpi-devel@lists.sourceforge.net
15743 L:      platform-driver-x86@vger.kernel.org
15744 W:      http://ibm-acpi.sourceforge.net
15745 W:      http://thinkwiki.org/wiki/Ibm-acpi
15746 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15747 S:      Maintained
15748 F:      drivers/platform/x86/thinkpad_acpi.c
15749
15750 THUNDERBOLT DRIVER
15751 M:      Andreas Noever <andreas.noever@gmail.com>
15752 M:      Michael Jamet <michael.jamet@intel.com>
15753 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15754 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15756 S:      Maintained
15757 F:      Documentation/admin-guide/thunderbolt.rst
15758 F:      drivers/thunderbolt/
15759 F:      include/linux/thunderbolt.h
15760
15761 THUNDERBOLT NETWORK DRIVER
15762 M:      Michael Jamet <michael.jamet@intel.com>
15763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15764 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15765 L:      netdev@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/net/thunderbolt.c
15768
15769 THUNDERX GPIO DRIVER
15770 M:      David Daney <david.daney@cavium.com>
15771 S:      Maintained
15772 F:      drivers/gpio/gpio-thunderx.c
15773
15774 TI AM437X VPFE DRIVER
15775 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15776 L:      linux-media@vger.kernel.org
15777 W:      https://linuxtv.org
15778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15779 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15780 S:      Maintained
15781 F:      drivers/media/platform/am437x/
15782
15783 TI BANDGAP AND THERMAL DRIVER
15784 M:      Eduardo Valentin <edubezval@gmail.com>
15785 M:      Keerthy <j-keerthy@ti.com>
15786 L:      linux-pm@vger.kernel.org
15787 L:      linux-omap@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/thermal/ti-soc-thermal/
15790
15791 TI BQ27XXX POWER SUPPLY DRIVER
15792 R:      Andrew F. Davis <afd@ti.com>
15793 F:      include/linux/power/bq27xxx_battery.h
15794 F:      drivers/power/supply/bq27xxx_battery.c
15795 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15796
15797 TI CDCE706 CLOCK DRIVER
15798 M:      Max Filippov <jcmvbkbc@gmail.com>
15799 S:      Maintained
15800 F:      drivers/clk/clk-cdce706.c
15801
15802 TI CLOCK DRIVER
15803 M:      Tero Kristo <t-kristo@ti.com>
15804 L:      linux-omap@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/clk/ti/
15807 F:      include/linux/clk/ti.h
15808
15809 TI DAVINCI MACHINE SUPPORT
15810 M:      Sekhar Nori <nsekhar@ti.com>
15811 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15814 S:      Supported
15815 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15816 F:      arch/arm/mach-davinci/
15817 F:      drivers/i2c/busses/i2c-davinci.c
15818 F:      arch/arm/boot/dts/da850*
15819
15820 TI DAVINCI SERIES CLOCK DRIVER
15821 M:      David Lechner <david@lechnology.com>
15822 R:      Sekhar Nori <nsekhar@ti.com>
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15825 F:      drivers/clk/davinci/
15826
15827 TI DAVINCI SERIES GPIO DRIVER
15828 M:      Keerthy <j-keerthy@ti.com>
15829 L:      linux-gpio@vger.kernel.org
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15832 F:      drivers/gpio/gpio-davinci.c
15833
15834 TI DAVINCI SERIES MEDIA DRIVER
15835 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15836 L:      linux-media@vger.kernel.org
15837 W:      https://linuxtv.org
15838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15839 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15840 S:      Maintained
15841 F:      drivers/media/platform/davinci/
15842 F:      include/media/davinci/
15843
15844 TI ETHERNET SWITCH DRIVER (CPSW)
15845 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15846 L:      linux-omap@vger.kernel.org
15847 L:      netdev@vger.kernel.org
15848 S:      Maintained
15849 F:      drivers/net/ethernet/ti/cpsw*
15850 F:      drivers/net/ethernet/ti/davinci*
15851
15852 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15853 M:      Alex Dubov <oakad@yahoo.com>
15854 S:      Maintained
15855 W:      http://tifmxx.berlios.de/
15856 F:      drivers/memstick/host/tifm_ms.c
15857 F:      drivers/misc/tifm*
15858 F:      drivers/mmc/host/tifm_sd.c
15859 F:      include/linux/tifm.h
15860
15861 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15862 M:      Santosh Shilimkar <ssantosh@kernel.org>
15863 L:      linux-kernel@vger.kernel.org
15864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15865 S:      Maintained
15866 F:      drivers/soc/ti/*
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15868
15869 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15870 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15871 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15873 S:      Maintained
15874 F:      sound/soc/codecs/lm49453*
15875 F:      sound/soc/codecs/isabelle*
15876
15877 TI LP855x BACKLIGHT DRIVER
15878 M:      Milo Kim <milo.kim@ti.com>
15879 S:      Maintained
15880 F:      Documentation/backlight/lp855x-driver.txt
15881 F:      drivers/video/backlight/lp855x_bl.c
15882 F:      include/linux/platform_data/lp855x.h
15883
15884 TI LP8727 CHARGER DRIVER
15885 M:      Milo Kim <milo.kim@ti.com>
15886 S:      Maintained
15887 F:      drivers/power/supply/lp8727_charger.c
15888 F:      include/linux/platform_data/lp8727.h
15889
15890 TI LP8788 MFD DRIVER
15891 M:      Milo Kim <milo.kim@ti.com>
15892 S:      Maintained
15893 F:      drivers/iio/adc/lp8788_adc.c
15894 F:      drivers/leds/leds-lp8788.c
15895 F:      drivers/mfd/lp8788*.c
15896 F:      drivers/power/supply/lp8788-charger.c
15897 F:      drivers/regulator/lp8788-*.c
15898 F:      include/linux/mfd/lp8788*.h
15899
15900 TI NETCP ETHERNET DRIVER
15901 M:      Wingman Kwok <w-kwok2@ti.com>
15902 M:      Murali Karicheri <m-karicheri2@ti.com>
15903 L:      netdev@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/net/ethernet/ti/netcp*
15906
15907 TI PCM3060 ASoC CODEC DRIVER
15908 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15912 F:      sound/soc/codecs/pcm3060*
15913
15914 TI TAS571X FAMILY ASoC CODEC DRIVER
15915 M:      Kevin Cernekee <cernekee@chromium.org>
15916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15917 S:      Odd Fixes
15918 F:      sound/soc/codecs/tas571x*
15919
15920 TI TRF7970A NFC DRIVER
15921 M:      Mark Greer <mgreer@animalcreek.com>
15922 L:      linux-wireless@vger.kernel.org
15923 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15924 S:      Supported
15925 F:      drivers/nfc/trf7970a.c
15926 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15927
15928 TI TWL4030 SERIES SOC CODEC DRIVER
15929 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15931 S:      Maintained
15932 F:      sound/soc/codecs/twl4030*
15933
15934 TI VPE/CAL DRIVERS
15935 M:      Benoit Parrot <bparrot@ti.com>
15936 L:      linux-media@vger.kernel.org
15937 W:      http://linuxtv.org/
15938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15939 S:      Maintained
15940 F:      drivers/media/platform/ti-vpe/
15941
15942 TI WILINK WIRELESS DRIVERS
15943 L:      linux-wireless@vger.kernel.org
15944 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15945 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15947 S:      Orphan
15948 F:      drivers/net/wireless/ti/
15949 F:      include/linux/wl12xx.h
15950
15951 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15952 M:      John Stultz <john.stultz@linaro.org>
15953 M:      Thomas Gleixner <tglx@linutronix.de>
15954 R:      Stephen Boyd <sboyd@kernel.org>
15955 L:      linux-kernel@vger.kernel.org
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15957 S:      Supported
15958 F:      include/linux/clocksource.h
15959 F:      include/linux/time.h
15960 F:      include/linux/timex.h
15961 F:      include/uapi/linux/time.h
15962 F:      include/uapi/linux/timex.h
15963 F:      kernel/time/clocksource.c
15964 F:      kernel/time/time*.c
15965 F:      kernel/time/alarmtimer.c
15966 F:      kernel/time/ntp.c
15967 F:      tools/testing/selftests/timers/
15968
15969 TIPC NETWORK LAYER
15970 M:      Jon Maloy <jon.maloy@ericsson.com>
15971 M:      Ying Xue <ying.xue@windriver.com>
15972 L:      netdev@vger.kernel.org (core kernel code)
15973 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15974 W:      http://tipc.sourceforge.net/
15975 S:      Maintained
15976 F:      include/uapi/linux/tipc*.h
15977 F:      net/tipc/
15978
15979 TLAN NETWORK DRIVER
15980 M:      Samuel Chessman <chessman@tux.org>
15981 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15982 W:      http://sourceforge.net/projects/tlan/
15983 S:      Maintained
15984 F:      Documentation/networking/device_drivers/ti/tlan.txt
15985 F:      drivers/net/ethernet/ti/tlan.*
15986
15987 TM6000 VIDEO4LINUX DRIVER
15988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15989 L:      linux-media@vger.kernel.org
15990 W:      https://linuxtv.org
15991 T:      git git://linuxtv.org/media_tree.git
15992 S:      Odd fixes
15993 F:      drivers/media/usb/tm6000/
15994 F:      Documentation/media/v4l-drivers/tm6000*
15995
15996 TMIO/SDHI MMC DRIVER
15997 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15998 L:      linux-mmc@vger.kernel.org
15999 S:      Supported
16000 F:      drivers/mmc/host/tmio_mmc*
16001 F:      drivers/mmc/host/renesas_sdhi*
16002 F:      include/linux/mfd/tmio.h
16003
16004 TMP401 HARDWARE MONITOR DRIVER
16005 M:      Guenter Roeck <linux@roeck-us.net>
16006 L:      linux-hwmon@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/hwmon/tmp401.rst
16009 F:      drivers/hwmon/tmp401.c
16010
16011 TMPFS (SHMEM FILESYSTEM)
16012 M:      Hugh Dickins <hughd@google.com>
16013 L:      linux-mm@kvack.org
16014 S:      Maintained
16015 F:      include/linux/shmem_fs.h
16016 F:      mm/shmem.c
16017
16018 TOMOYO SECURITY MODULE
16019 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16020 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16021 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16022 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16023 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16024 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16025 W:      https://tomoyo.osdn.jp/
16026 S:      Maintained
16027 F:      security/tomoyo/
16028
16029 TOPSTAR LAPTOP EXTRAS DRIVER
16030 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16031 L:      platform-driver-x86@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/platform/x86/topstar-laptop.c
16034
16035 TORTURE-TEST MODULES
16036 M:      Davidlohr Bueso <dave@stgolabs.net>
16037 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16038 M:      Josh Triplett <josh@joshtriplett.org>
16039 L:      linux-kernel@vger.kernel.org
16040 S:      Supported
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16042 F:      Documentation/RCU/torture.txt
16043 F:      kernel/torture.c
16044 F:      kernel/rcu/rcutorture.c
16045 F:      kernel/rcu/rcuperf.c
16046 F:      kernel/locking/locktorture.c
16047
16048 TOSHIBA ACPI EXTRAS DRIVER
16049 M:      Azael Avalos <coproscefalo@gmail.com>
16050 L:      platform-driver-x86@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/platform/x86/toshiba_acpi.c
16053
16054 TOSHIBA BLUETOOTH DRIVER
16055 M:      Azael Avalos <coproscefalo@gmail.com>
16056 L:      platform-driver-x86@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/platform/x86/toshiba_bluetooth.c
16059
16060 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16061 M:      Azael Avalos <coproscefalo@gmail.com>
16062 L:      platform-driver-x86@vger.kernel.org
16063 S:      Maintained
16064 F:      drivers/platform/x86/toshiba_haps.c
16065
16066 TOSHIBA SMM DRIVER
16067 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16068 W:      http://www.buzzard.org.uk/toshiba/
16069 S:      Maintained
16070 F:      drivers/char/toshiba.c
16071 F:      include/linux/toshiba.h
16072 F:      include/uapi/linux/toshiba.h
16073
16074 TOSHIBA TC358743 DRIVER
16075 M:      Mats Randgaard <matrandg@cisco.com>
16076 L:      linux-media@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/media/i2c/tc358743*
16079 F:      include/media/i2c/tc358743.h
16080
16081 TOSHIBA WMI HOTKEYS DRIVER
16082 M:      Azael Avalos <coproscefalo@gmail.com>
16083 L:      platform-driver-x86@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/platform/x86/toshiba-wmi.c
16086
16087 TPM DEVICE DRIVER
16088 M:      Peter Huewe <peterhuewe@gmx.de>
16089 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16090 R:      Jason Gunthorpe <jgg@ziepe.ca>
16091 L:      linux-integrity@vger.kernel.org
16092 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16093 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16094 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16095 S:      Maintained
16096 F:      drivers/char/tpm/
16097
16098 TRACING
16099 M:      Steven Rostedt <rostedt@goodmis.org>
16100 M:      Ingo Molnar <mingo@redhat.com>
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16102 S:      Maintained
16103 F:      Documentation/trace/ftrace.rst
16104 F:      arch/*/*/*/ftrace.h
16105 F:      arch/*/kernel/ftrace.c
16106 F:      include/*/ftrace.h
16107 F:      include/linux/trace*.h
16108 F:      include/trace/
16109 F:      kernel/trace/
16110 F:      tools/testing/selftests/ftrace/
16111
16112 TRACING MMIO ACCESSES (MMIOTRACE)
16113 M:      Steven Rostedt <rostedt@goodmis.org>
16114 M:      Ingo Molnar <mingo@kernel.org>
16115 R:      Karol Herbst <karolherbst@gmail.com>
16116 R:      Pekka Paalanen <ppaalanen@gmail.com>
16117 S:      Maintained
16118 L:      linux-kernel@vger.kernel.org
16119 L:      nouveau@lists.freedesktop.org
16120 F:      kernel/trace/trace_mmiotrace.c
16121 F:      include/linux/mmiotrace.h
16122 F:      arch/x86/mm/kmmio.c
16123 F:      arch/x86/mm/mmio-mod.c
16124 F:      arch/x86/mm/testmmiotrace.c
16125
16126 TRIVIAL PATCHES
16127 M:      Jiri Kosina <trivial@kernel.org>
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16129 S:      Maintained
16130 K:      ^Subject:.*(?i)trivial
16131
16132 TEMPO SEMICONDUCTOR DRIVERS
16133 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16134 S:      Maintained
16135 F:      sound/soc/codecs/tscs*.c
16136 F:      sound/soc/codecs/tscs*.h
16137 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16138
16139 TTY LAYER
16140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16141 M:      Jiri Slaby <jslaby@suse.com>
16142 S:      Supported
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16144 F:      Documentation/serial/
16145 F:      drivers/tty/
16146 F:      drivers/tty/serial/serial_core.c
16147 F:      include/linux/serial_core.h
16148 F:      include/linux/serial.h
16149 F:      include/linux/tty.h
16150 F:      include/uapi/linux/serial_core.h
16151 F:      include/uapi/linux/serial.h
16152 F:      include/uapi/linux/tty.h
16153
16154 TUA9001 MEDIA DRIVER
16155 M:      Antti Palosaari <crope@iki.fi>
16156 L:      linux-media@vger.kernel.org
16157 W:      https://linuxtv.org
16158 W:      http://palosaari.fi/linux/
16159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16160 T:      git git://linuxtv.org/anttip/media_tree.git
16161 S:      Maintained
16162 F:      drivers/media/tuners/tua9001*
16163
16164 TULIP NETWORK DRIVERS
16165 L:      netdev@vger.kernel.org
16166 L:      linux-parisc@vger.kernel.org
16167 S:      Orphan
16168 F:      drivers/net/ethernet/dec/tulip/
16169
16170 TUN/TAP driver
16171 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16172 W:      http://vtun.sourceforge.net/tun
16173 S:      Maintained
16174 F:      Documentation/networking/tuntap.txt
16175 F:      arch/um/os-Linux/drivers/
16176
16177 TURBOCHANNEL SUBSYSTEM
16178 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16179 M:      Ralf Baechle <ralf@linux-mips.org>
16180 L:      linux-mips@vger.kernel.org
16181 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16182 S:      Maintained
16183 F:      drivers/tc/
16184 F:      include/linux/tc.h
16185
16186 TURBOSTAT UTILITY
16187 M:      "Len Brown" <lenb@kernel.org>
16188 L:      linux-pm@vger.kernel.org
16189 B:      https://bugzilla.kernel.org
16190 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16192 S:      Supported
16193 F:      tools/power/x86/turbostat/
16194
16195 TW5864 VIDEO4LINUX DRIVER
16196 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16197 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16198 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16199 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16200 L:      linux-media@vger.kernel.org
16201 S:      Supported
16202 F:      drivers/media/pci/tw5864/
16203
16204 TW68 VIDEO4LINUX DRIVER
16205 M:      Hans Verkuil <hverkuil@xs4all.nl>
16206 L:      linux-media@vger.kernel.org
16207 T:      git git://linuxtv.org/media_tree.git
16208 W:      https://linuxtv.org
16209 S:      Odd Fixes
16210 F:      drivers/media/pci/tw68/
16211
16212 TW686X VIDEO4LINUX DRIVER
16213 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16214 L:      linux-media@vger.kernel.org
16215 T:      git git://linuxtv.org/media_tree.git
16216 W:      http://linuxtv.org
16217 S:      Maintained
16218 F:      drivers/media/pci/tw686x/
16219
16220 UBI FILE SYSTEM (UBIFS)
16221 M:      Richard Weinberger <richard@nod.at>
16222 M:      Artem Bityutskiy <dedekind1@gmail.com>
16223 M:      Adrian Hunter <adrian.hunter@intel.com>
16224 L:      linux-mtd@lists.infradead.org
16225 T:      git git://git.infradead.org/ubifs-2.6.git
16226 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16227 S:      Supported
16228 F:      Documentation/filesystems/ubifs.txt
16229 F:      fs/ubifs/
16230
16231 UCLINUX (M68KNOMMU AND COLDFIRE)
16232 M:      Greg Ungerer <gerg@linux-m68k.org>
16233 W:      http://www.linux-m68k.org/
16234 W:      http://www.uclinux.org/
16235 L:      linux-m68k@lists.linux-m68k.org
16236 L:      uclinux-dev@uclinux.org  (subscribers-only)
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16238 S:      Maintained
16239 F:      arch/m68k/coldfire/
16240 F:      arch/m68k/68*/
16241 F:      arch/m68k/*/*_no.*
16242 F:      arch/m68k/include/asm/*_no.*
16243
16244 UDF FILESYSTEM
16245 M:      Jan Kara <jack@suse.com>
16246 S:      Maintained
16247 F:      Documentation/filesystems/udf.txt
16248 F:      fs/udf/
16249
16250 UDRAW TABLET
16251 M:      Bastien Nocera <hadess@hadess.net>
16252 L:      linux-input@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/hid/hid-udraw-ps3.c
16255
16256 UFS FILESYSTEM
16257 M:      Evgeniy Dushistov <dushistov@mail.ru>
16258 S:      Maintained
16259 F:      Documentation/filesystems/ufs.txt
16260 F:      fs/ufs/
16261
16262 UHID USERSPACE HID IO DRIVER:
16263 M:      David Herrmann <dh.herrmann@googlemail.com>
16264 L:      linux-input@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/hid/uhid.c
16267 F:      include/uapi/linux/uhid.h
16268
16269 ULPI BUS
16270 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16271 L:      linux-usb@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/usb/common/ulpi.c
16274 F:      include/linux/ulpi/
16275
16276 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16277 L:      linux-usb@vger.kernel.org
16278 S:      Orphan
16279 F:      drivers/uwb/
16280 F:      include/linux/uwb.h
16281 F:      include/linux/uwb/
16282
16283 UNICODE SUBSYSTEM:
16284 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16285 L:      linux-fsdevel@vger.kernel.org
16286 S:      Supported
16287 F:      fs/unicode/
16288
16289 UNICORE32 ARCHITECTURE:
16290 M:      Guan Xuetao <gxt@pku.edu.cn>
16291 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16292 S:      Maintained
16293 T:      git git://github.com/gxt/linux.git
16294 F:      arch/unicore32/
16295
16296 UNIFDEF
16297 M:      Tony Finch <dot@dotat.at>
16298 W:      http://dotat.at/prog/unifdef
16299 S:      Maintained
16300 F:      scripts/unifdef.c
16301
16302 UNIFORM CDROM DRIVER
16303 M:      Jens Axboe <axboe@kernel.dk>
16304 W:      http://www.kernel.dk
16305 S:      Maintained
16306 F:      Documentation/cdrom/
16307 F:      drivers/cdrom/cdrom.c
16308 F:      include/linux/cdrom.h
16309 F:      include/uapi/linux/cdrom.h
16310
16311 UNISYS S-PAR DRIVERS
16312 M:      David Kershner <david.kershner@unisys.com>
16313 L:      sparmaintainer@unisys.com (Unisys internal)
16314 S:      Supported
16315 F:      include/linux/visorbus.h
16316 F:      drivers/visorbus/
16317 F:      drivers/staging/unisys/
16318
16319 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16320 R:      Alim Akhtar <alim.akhtar@samsung.com>
16321 R:      Avri Altman <avri.altman@wdc.com>
16322 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16323 L:      linux-scsi@vger.kernel.org
16324 S:      Supported
16325 F:      Documentation/scsi/ufs.txt
16326 F:      drivers/scsi/ufs/
16327
16328 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16329 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16330 L:      linux-scsi@vger.kernel.org
16331 S:      Supported
16332 F:      drivers/scsi/ufs/*dwc*
16333
16334 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16335 M:      Stanley Chu <stanley.chu@mediatek.com>
16336 L:      linux-scsi@vger.kernel.org
16337 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16338 S:      Maintained
16339 F:      drivers/scsi/ufs/ufs-mediatek*
16340
16341 UNSORTED BLOCK IMAGES (UBI)
16342 M:      Artem Bityutskiy <dedekind1@gmail.com>
16343 M:      Richard Weinberger <richard@nod.at>
16344 W:      http://www.linux-mtd.infradead.org/
16345 L:      linux-mtd@lists.infradead.org
16346 T:      git git://git.infradead.org/ubifs-2.6.git
16347 S:      Supported
16348 F:      drivers/mtd/ubi/
16349 F:      include/linux/mtd/ubi.h
16350 F:      include/uapi/mtd/ubi-user.h
16351
16352 USB "USBNET" DRIVER FRAMEWORK
16353 M:      Oliver Neukum <oneukum@suse.com>
16354 L:      netdev@vger.kernel.org
16355 W:      http://www.linux-usb.org/usbnet
16356 S:      Maintained
16357 F:      drivers/net/usb/usbnet.c
16358 F:      include/linux/usb/usbnet.h
16359
16360 USB ACM DRIVER
16361 M:      Oliver Neukum <oneukum@suse.com>
16362 L:      linux-usb@vger.kernel.org
16363 S:      Maintained
16364 F:      Documentation/usb/acm.txt
16365 F:      drivers/usb/class/cdc-acm.*
16366
16367 USB AR5523 WIRELESS DRIVER
16368 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16369 L:      linux-wireless@vger.kernel.org
16370 S:      Maintained
16371 F:      drivers/net/wireless/ath/ar5523/
16372
16373 USB ATTACHED SCSI
16374 M:      Oliver Neukum <oneukum@suse.com>
16375 L:      linux-usb@vger.kernel.org
16376 L:      linux-scsi@vger.kernel.org
16377 S:      Maintained
16378 F:      drivers/usb/storage/uas.c
16379
16380 USB CDC ETHERNET DRIVER
16381 M:      Oliver Neukum <oliver@neukum.org>
16382 L:      linux-usb@vger.kernel.org
16383 S:      Maintained
16384 F:      drivers/net/usb/cdc_*.c
16385 F:      include/uapi/linux/usb/cdc.h
16386
16387 USB CHAOSKEY DRIVER
16388 M:      Keith Packard <keithp@keithp.com>
16389 L:      linux-usb@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/usb/misc/chaoskey.c
16392
16393 USB CYPRESS C67X00 DRIVER
16394 M:      Peter Korsgaard <jacmet@sunsite.dk>
16395 L:      linux-usb@vger.kernel.org
16396 S:      Maintained
16397 F:      drivers/usb/c67x00/
16398
16399 USB DAVICOM DM9601 DRIVER
16400 M:      Peter Korsgaard <jacmet@sunsite.dk>
16401 L:      netdev@vger.kernel.org
16402 W:      http://www.linux-usb.org/usbnet
16403 S:      Maintained
16404 F:      drivers/net/usb/dm9601.c
16405
16406 USB DIAMOND RIO500 DRIVER
16407 M:      Cesar Miquel <miquel@df.uba.ar>
16408 L:      rio500-users@lists.sourceforge.net
16409 W:      http://rio500.sourceforge.net
16410 S:      Maintained
16411 F:      drivers/usb/misc/rio500*
16412
16413 USB EHCI DRIVER
16414 M:      Alan Stern <stern@rowland.harvard.edu>
16415 L:      linux-usb@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/usb/ehci.txt
16418 F:      drivers/usb/host/ehci*
16419
16420 USB GADGET/PERIPHERAL SUBSYSTEM
16421 M:      Felipe Balbi <balbi@kernel.org>
16422 L:      linux-usb@vger.kernel.org
16423 W:      http://www.linux-usb.org/gadget
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16425 S:      Maintained
16426 F:      drivers/usb/gadget/
16427 F:      include/linux/usb/gadget*
16428
16429 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16430 M:      Jiri Kosina <jikos@kernel.org>
16431 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16432 L:      linux-usb@vger.kernel.org
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16434 S:      Maintained
16435 F:      Documentation/hid/hiddev.txt
16436 F:      drivers/hid/usbhid/
16437
16438 USB INTEL XHCI ROLE MUX DRIVER
16439 M:      Hans de Goede <hdegoede@redhat.com>
16440 L:      linux-usb@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16443
16444 USB IP DRIVER FOR HISILICON KIRIN
16445 M:      Yu Chen <chenyu56@huawei.com>
16446 M:      Binghui Wang <wangbinghui@hisilicon.com>
16447 L:      linux-usb@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16450 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16451
16452 USB ISP116X DRIVER
16453 M:      Olav Kongas <ok@artecdesign.ee>
16454 L:      linux-usb@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/usb/host/isp116x*
16457 F:      include/linux/usb/isp116x.h
16458
16459 USB LAN78XX ETHERNET DRIVER
16460 M:      Woojung Huh <woojung.huh@microchip.com>
16461 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16462 L:      netdev@vger.kernel.org
16463 S:      Maintained
16464 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16465 F:      drivers/net/usb/lan78xx.*
16466 F:      include/dt-bindings/net/microchip-lan78xx.h
16467
16468 USB MASS STORAGE DRIVER
16469 M:      Alan Stern <stern@rowland.harvard.edu>
16470 L:      linux-usb@vger.kernel.org
16471 L:      usb-storage@lists.one-eyed-alien.net
16472 S:      Maintained
16473 F:      drivers/usb/storage/
16474
16475 USB MIDI DRIVER
16476 M:      Clemens Ladisch <clemens@ladisch.de>
16477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16479 S:      Maintained
16480 F:      sound/usb/midi.*
16481
16482 USB NETWORKING DRIVERS
16483 L:      linux-usb@vger.kernel.org
16484 S:      Odd Fixes
16485 F:      drivers/net/usb/
16486
16487 USB OHCI DRIVER
16488 M:      Alan Stern <stern@rowland.harvard.edu>
16489 L:      linux-usb@vger.kernel.org
16490 S:      Maintained
16491 F:      Documentation/usb/ohci.txt
16492 F:      drivers/usb/host/ohci*
16493
16494 USB OTG FSM (Finite State Machine)
16495 M:      Peter Chen <Peter.Chen@nxp.com>
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16497 L:      linux-usb@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/usb/common/usb-otg-fsm.c
16500
16501 USB OVER IP DRIVER
16502 M:      Valentina Manea <valentina.manea.m@gmail.com>
16503 M:      Shuah Khan <shuah@kernel.org>
16504 M:      Shuah Khan <skhan@linuxfoundation.org>
16505 L:      linux-usb@vger.kernel.org
16506 S:      Maintained
16507 F:      Documentation/usb/usbip_protocol.txt
16508 F:      drivers/usb/usbip/
16509 F:      tools/usb/usbip/
16510 F:      tools/testing/selftests/drivers/usb/usbip/
16511
16512 USB PEGASUS DRIVER
16513 M:      Petko Manolov <petkan@nucleusys.com>
16514 L:      linux-usb@vger.kernel.org
16515 L:      netdev@vger.kernel.org
16516 T:      git git://github.com/petkan/pegasus.git
16517 W:      https://github.com/petkan/pegasus
16518 S:      Maintained
16519 F:      drivers/net/usb/pegasus.*
16520
16521 USB PHY LAYER
16522 M:      Felipe Balbi <balbi@kernel.org>
16523 L:      linux-usb@vger.kernel.org
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16525 S:      Maintained
16526 F:      drivers/usb/phy/
16527
16528 USB PRINTER DRIVER (usblp)
16529 M:      Pete Zaitcev <zaitcev@redhat.com>
16530 L:      linux-usb@vger.kernel.org
16531 S:      Supported
16532 F:      drivers/usb/class/usblp.c
16533
16534 USB QMI WWAN NETWORK DRIVER
16535 M:      Bjørn Mork <bjorn@mork.no>
16536 L:      netdev@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16539 F:      drivers/net/usb/qmi_wwan.c
16540
16541 USB RTL8150 DRIVER
16542 M:      Petko Manolov <petkan@nucleusys.com>
16543 L:      linux-usb@vger.kernel.org
16544 L:      netdev@vger.kernel.org
16545 T:      git git://github.com/petkan/rtl8150.git
16546 W:      https://github.com/petkan/rtl8150
16547 S:      Maintained
16548 F:      drivers/net/usb/rtl8150.c
16549
16550 USB SERIAL SUBSYSTEM
16551 M:      Johan Hovold <johan@kernel.org>
16552 L:      linux-usb@vger.kernel.org
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16554 S:      Maintained
16555 F:      Documentation/usb/usb-serial.txt
16556 F:      drivers/usb/serial/
16557 F:      include/linux/usb/serial.h
16558
16559 USB SMSC75XX ETHERNET DRIVER
16560 M:      Steve Glendinning <steve.glendinning@shawell.net>
16561 L:      netdev@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/net/usb/smsc75xx.*
16564
16565 USB SMSC95XX ETHERNET DRIVER
16566 M:      Steve Glendinning <steve.glendinning@shawell.net>
16567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16568 L:      netdev@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/net/usb/smsc95xx.*
16571
16572 USB SUBSYSTEM
16573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16574 L:      linux-usb@vger.kernel.org
16575 W:      http://www.linux-usb.org
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16577 S:      Supported
16578 F:      Documentation/devicetree/bindings/usb/
16579 F:      Documentation/usb/
16580 F:      drivers/usb/
16581 F:      include/linux/usb.h
16582 F:      include/linux/usb/
16583
16584 USB TYPEC PI3USB30532 MUX DRIVER
16585 M:      Hans de Goede <hdegoede@redhat.com>
16586 L:      linux-usb@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/usb/typec/mux/pi3usb30532.c
16589
16590 USB TYPEC CLASS
16591 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16592 L:      linux-usb@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/ABI/testing/sysfs-class-typec
16595 F:      Documentation/driver-api/usb/typec.rst
16596 F:      drivers/usb/typec/
16597 F:      include/linux/usb/typec.h
16598
16599 USB TYPEC BUS FOR ALTERNATE MODES
16600 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16601 L:      linux-usb@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/ABI/testing/sysfs-bus-typec
16604 F:      Documentation/driver-api/usb/typec_bus.rst
16605 F:      drivers/usb/typec/altmodes/
16606 F:      include/linux/usb/typec_altmode.h
16607
16608 USB TYPEC PORT CONTROLLER DRIVERS
16609 M:      Guenter Roeck <linux@roeck-us.net>
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/usb/typec/tcpm/
16613
16614 USB UHCI DRIVER
16615 M:      Alan Stern <stern@rowland.harvard.edu>
16616 L:      linux-usb@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/usb/host/uhci*
16619
16620 USB VIDEO CLASS
16621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16622 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16623 L:      linux-media@vger.kernel.org
16624 T:      git git://linuxtv.org/media_tree.git
16625 W:      http://www.ideasonboard.org/uvc/
16626 S:      Maintained
16627 F:      drivers/media/usb/uvc/
16628 F:      include/uapi/linux/uvcvideo.h
16629
16630 USB VISION DRIVER
16631 M:      Hans Verkuil <hverkuil@xs4all.nl>
16632 L:      linux-media@vger.kernel.org
16633 T:      git git://linuxtv.org/media_tree.git
16634 W:      https://linuxtv.org
16635 S:      Odd Fixes
16636 F:      drivers/media/usb/usbvision/
16637
16638 USB WEBCAM GADGET
16639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/usb/gadget/function/*uvc*
16643 F:      drivers/usb/gadget/legacy/webcam.c
16644 F:      include/uapi/linux/usb/g_uvc.h
16645
16646 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16647 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16648 L:      linux-wireless@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/net/wireless/rndis_wlan.c
16651
16652 USB XHCI DRIVER
16653 M:      Mathias Nyman <mathias.nyman@intel.com>
16654 L:      linux-usb@vger.kernel.org
16655 S:      Supported
16656 F:      drivers/usb/host/xhci*
16657 F:      drivers/usb/host/pci-quirks*
16658
16659 USB ZD1201 DRIVER
16660 L:      linux-wireless@vger.kernel.org
16661 W:      http://linux-lc100020.sourceforge.net
16662 S:      Orphan
16663 F:      drivers/net/wireless/zydas/zd1201.*
16664
16665 USB ZR364XX DRIVER
16666 M:      Antoine Jacquet <royale@zerezo.com>
16667 L:      linux-usb@vger.kernel.org
16668 L:      linux-media@vger.kernel.org
16669 T:      git git://linuxtv.org/media_tree.git
16670 W:      http://royale.zerezo.com/zr364xx/
16671 S:      Maintained
16672 F:      Documentation/media/v4l-drivers/zr364xx*
16673 F:      drivers/media/usb/zr364xx/
16674
16675 USER-MODE LINUX (UML)
16676 M:      Jeff Dike <jdike@addtoit.com>
16677 M:      Richard Weinberger <richard@nod.at>
16678 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16679 L:      linux-um@lists.infradead.org
16680 W:      http://user-mode-linux.sourceforge.net
16681 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16683 S:      Maintained
16684 F:      Documentation/virtual/uml/
16685 F:      arch/um/
16686 F:      arch/x86/um/
16687 F:      fs/hostfs/
16688
16689 USERSPACE COPYIN/COPYOUT (UIOVEC)
16690 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16691 S:      Maintained
16692 F:      lib/iov_iter.c
16693 F:      include/linux/uio.h
16694
16695 USERSPACE DMA BUFFER DRIVER
16696 M:      Gerd Hoffmann <kraxel@redhat.com>
16697 S:      Maintained
16698 L:      dri-devel@lists.freedesktop.org
16699 F:      drivers/dma-buf/udmabuf.c
16700 F:      include/uapi/linux/udmabuf.h
16701 T:      git git://anongit.freedesktop.org/drm/drm-misc
16702
16703 USERSPACE I/O (UIO)
16704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16705 S:      Maintained
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16707 F:      Documentation/driver-api/uio-howto.rst
16708 F:      drivers/uio/
16709 F:      include/linux/uio_driver.h
16710
16711 UTIL-LINUX PACKAGE
16712 M:      Karel Zak <kzak@redhat.com>
16713 L:      util-linux@vger.kernel.org
16714 W:      http://en.wikipedia.org/wiki/Util-linux
16715 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16716 S:      Maintained
16717
16718 UUID HELPERS
16719 M:      Christoph Hellwig <hch@lst.de>
16720 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16721 L:      linux-kernel@vger.kernel.org
16722 T:      git git://git.infradead.org/users/hch/uuid.git
16723 F:      lib/uuid.c
16724 F:      lib/test_uuid.c
16725 F:      include/linux/uuid.h
16726 F:      include/uapi/linux/uuid.h
16727 S:      Maintained
16728
16729 UVESAFB DRIVER
16730 M:      Michal Januszewski <spock@gentoo.org>
16731 L:      linux-fbdev@vger.kernel.org
16732 W:      https://github.com/mjanusz/v86d
16733 S:      Maintained
16734 F:      Documentation/fb/uvesafb.rst
16735 F:      drivers/video/fbdev/uvesafb.*
16736
16737 VF610 NAND DRIVER
16738 M:      Stefan Agner <stefan@agner.ch>
16739 L:      linux-mtd@lists.infradead.org
16740 S:      Supported
16741 F:      drivers/mtd/nand/raw/vf610_nfc.c
16742
16743 VFAT/FAT/MSDOS FILESYSTEM
16744 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16745 S:      Maintained
16746 F:      Documentation/filesystems/vfat.txt
16747 F:      fs/fat/
16748
16749 VFIO DRIVER
16750 M:      Alex Williamson <alex.williamson@redhat.com>
16751 R:      Cornelia Huck <cohuck@redhat.com>
16752 L:      kvm@vger.kernel.org
16753 T:      git git://github.com/awilliam/linux-vfio.git
16754 S:      Maintained
16755 F:      Documentation/vfio.txt
16756 F:      drivers/vfio/
16757 F:      include/linux/vfio.h
16758 F:      include/uapi/linux/vfio.h
16759
16760 VFIO MEDIATED DEVICE DRIVERS
16761 M:      Kirti Wankhede <kwankhede@nvidia.com>
16762 L:      kvm@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/vfio-mediated-device.txt
16765 F:      drivers/vfio/mdev/
16766 F:      include/linux/mdev.h
16767 F:      samples/vfio-mdev/
16768
16769 VFIO PLATFORM DRIVER
16770 M:      Eric Auger <eric.auger@redhat.com>
16771 L:      kvm@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/vfio/platform/
16774
16775 VGA_SWITCHEROO
16776 R:      Lukas Wunner <lukas@wunner.de>
16777 S:      Maintained
16778 F:      Documentation/gpu/vga-switcheroo.rst
16779 F:      drivers/gpu/vga/vga_switcheroo.c
16780 F:      include/linux/vga_switcheroo.h
16781 T:      git git://anongit.freedesktop.org/drm/drm-misc
16782
16783 VIA RHINE NETWORK DRIVER
16784 S:      Orphan
16785 F:      drivers/net/ethernet/via/via-rhine.c
16786
16787 VIA SD/MMC CARD CONTROLLER DRIVER
16788 M:      Bruce Chang <brucechang@via.com.tw>
16789 M:      Harald Welte <HaraldWelte@viatech.com>
16790 S:      Maintained
16791 F:      drivers/mmc/host/via-sdmmc.c
16792
16793 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16794 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16795 L:      linux-fbdev@vger.kernel.org
16796 S:      Maintained
16797 F:      include/linux/via-core.h
16798 F:      include/linux/via-gpio.h
16799 F:      include/linux/via_i2c.h
16800 F:      drivers/video/fbdev/via/
16801
16802 VIA VELOCITY NETWORK DRIVER
16803 M:      Francois Romieu <romieu@fr.zoreil.com>
16804 L:      netdev@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/net/ethernet/via/via-velocity.*
16807
16808 VICODEC VIRTUAL CODEC DRIVER
16809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16810 L:      linux-media@vger.kernel.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 W:      https://linuxtv.org
16813 S:      Maintained
16814 F:      drivers/media/platform/vicodec/*
16815
16816 VIDEO MULTIPLEXER DRIVER
16817 M:      Philipp Zabel <p.zabel@pengutronix.de>
16818 L:      linux-media@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/media/platform/video-mux.c
16821
16822 VIDEO I2C POLLING DRIVER
16823 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16824 L:      linux-media@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/media/i2c/video-i2c.c
16827
16828 VIDEOBUF2 FRAMEWORK
16829 M:      Pawel Osciak <pawel@osciak.com>
16830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16831 M:      Kyungmin Park <kyungmin.park@samsung.com>
16832 R:      Tomasz Figa <tfiga@chromium.org>
16833 L:      linux-media@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/media/common/videobuf2/*
16836 F:      include/media/videobuf2-*
16837
16838 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16839 M:      Helen Koike <helen.koike@collabora.com>
16840 L:      linux-media@vger.kernel.org
16841 T:      git git://linuxtv.org/media_tree.git
16842 W:      https://linuxtv.org
16843 S:      Maintained
16844 F:      drivers/media/platform/vimc/*
16845
16846 VIRT LIB
16847 M:      Alex Williamson <alex.williamson@redhat.com>
16848 M:      Paolo Bonzini <pbonzini@redhat.com>
16849 L:      kvm@vger.kernel.org
16850 S:      Supported
16851 F:      virt/lib/
16852
16853 VIRTIO AND VHOST VSOCK DRIVER
16854 M:      Stefan Hajnoczi <stefanha@redhat.com>
16855 L:      kvm@vger.kernel.org
16856 L:      virtualization@lists.linux-foundation.org
16857 L:      netdev@vger.kernel.org
16858 S:      Maintained
16859 F:      include/linux/virtio_vsock.h
16860 F:      include/uapi/linux/virtio_vsock.h
16861 F:      include/uapi/linux/vsockmon.h
16862 F:      include/uapi/linux/vm_sockets_diag.h
16863 F:      net/vmw_vsock/diag.c
16864 F:      net/vmw_vsock/af_vsock_tap.c
16865 F:      net/vmw_vsock/virtio_transport_common.c
16866 F:      net/vmw_vsock/virtio_transport.c
16867 F:      drivers/net/vsockmon.c
16868 F:      drivers/vhost/vsock.c
16869 F:      tools/testing/vsock/
16870
16871 VIRTIO CONSOLE DRIVER
16872 M:      Amit Shah <amit@kernel.org>
16873 L:      virtualization@lists.linux-foundation.org
16874 S:      Maintained
16875 F:      drivers/char/virtio_console.c
16876 F:      include/linux/virtio_console.h
16877 F:      include/uapi/linux/virtio_console.h
16878
16879 VIRTIO CORE AND NET DRIVERS
16880 M:      "Michael S. Tsirkin" <mst@redhat.com>
16881 M:      Jason Wang <jasowang@redhat.com>
16882 L:      virtualization@lists.linux-foundation.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/virtio/
16885 F:      drivers/virtio/
16886 F:      tools/virtio/
16887 F:      drivers/net/virtio_net.c
16888 F:      drivers/block/virtio_blk.c
16889 F:      include/linux/virtio*.h
16890 F:      include/uapi/linux/virtio_*.h
16891 F:      drivers/crypto/virtio/
16892 F:      mm/balloon_compaction.c
16893
16894 VIRTIO BLOCK AND SCSI DRIVERS
16895 M:      "Michael S. Tsirkin" <mst@redhat.com>
16896 M:      Jason Wang <jasowang@redhat.com>
16897 R:      Paolo Bonzini <pbonzini@redhat.com>
16898 R:      Stefan Hajnoczi <stefanha@redhat.com>
16899 L:      virtualization@lists.linux-foundation.org
16900 S:      Maintained
16901 F:      drivers/block/virtio_blk.c
16902 F:      drivers/scsi/virtio_scsi.c
16903 F:      include/uapi/linux/virtio_blk.h
16904 F:      include/uapi/linux/virtio_scsi.h
16905 F:      drivers/vhost/scsi.c
16906
16907 VIRTIO CRYPTO DRIVER
16908 M:      Gonglei <arei.gonglei@huawei.com>
16909 L:      virtualization@lists.linux-foundation.org
16910 L:      linux-crypto@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/crypto/virtio/
16913 F:      include/uapi/linux/virtio_crypto.h
16914
16915 VIRTIO DRIVERS FOR S390
16916 M:      Cornelia Huck <cohuck@redhat.com>
16917 M:      Halil Pasic <pasic@linux.ibm.com>
16918 L:      linux-s390@vger.kernel.org
16919 L:      virtualization@lists.linux-foundation.org
16920 L:      kvm@vger.kernel.org
16921 S:      Supported
16922 F:      drivers/s390/virtio/
16923 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16924
16925 VIRTIO GPU DRIVER
16926 M:      David Airlie <airlied@linux.ie>
16927 M:      Gerd Hoffmann <kraxel@redhat.com>
16928 L:      dri-devel@lists.freedesktop.org
16929 L:      virtualization@lists.linux-foundation.org
16930 T:      git git://anongit.freedesktop.org/drm/drm-misc
16931 S:      Maintained
16932 F:      drivers/gpu/drm/virtio/
16933 F:      include/uapi/linux/virtio_gpu.h
16934
16935 VIRTIO HOST (VHOST)
16936 M:      "Michael S. Tsirkin" <mst@redhat.com>
16937 M:      Jason Wang <jasowang@redhat.com>
16938 L:      kvm@vger.kernel.org
16939 L:      virtualization@lists.linux-foundation.org
16940 L:      netdev@vger.kernel.org
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16942 S:      Maintained
16943 F:      drivers/vhost/
16944 F:      include/uapi/linux/vhost.h
16945
16946 VIRTIO INPUT DRIVER
16947 M:      Gerd Hoffmann <kraxel@redhat.com>
16948 S:      Maintained
16949 F:      drivers/virtio/virtio_input.c
16950 F:      include/uapi/linux/virtio_input.h
16951
16952 VIRTUAL BOX GUEST DEVICE DRIVER
16953 M:      Hans de Goede <hdegoede@redhat.com>
16954 M:      Arnd Bergmann <arnd@arndb.de>
16955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16956 S:      Maintained
16957 F:      include/linux/vbox_utils.h
16958 F:      include/uapi/linux/vbox*.h
16959 F:      drivers/virt/vboxguest/
16960
16961 VIRTUAL SERIO DEVICE DRIVER
16962 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16963 S:      Maintained
16964 F:      drivers/input/serio/userio.c
16965 F:      include/uapi/linux/userio.h
16966
16967 VIVID VIRTUAL VIDEO DRIVER
16968 M:      Hans Verkuil <hverkuil@xs4all.nl>
16969 L:      linux-media@vger.kernel.org
16970 T:      git git://linuxtv.org/media_tree.git
16971 W:      https://linuxtv.org
16972 S:      Maintained
16973 F:      drivers/media/platform/vivid/*
16974
16975 VLYNQ BUS
16976 M:      Florian Fainelli <f.fainelli@gmail.com>
16977 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16978 S:      Maintained
16979 F:      drivers/vlynq/vlynq.c
16980 F:      include/linux/vlynq.h
16981
16982 VME SUBSYSTEM
16983 M:      Martyn Welch <martyn@welchs.me.uk>
16984 M:      Manohar Vanga <manohar.vanga@gmail.com>
16985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16986 L:      devel@driverdev.osuosl.org
16987 S:      Maintained
16988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16989 F:      Documentation/driver-api/vme.rst
16990 F:      drivers/staging/vme/
16991 F:      drivers/vme/
16992 F:      include/linux/vme*
16993
16994 VMWARE BALLOON DRIVER
16995 M:      Julien Freche <jfreche@vmware.com>
16996 M:      Nadav Amit <namit@vmware.com>
16997 M:      "VMware, Inc." <pv-drivers@vmware.com>
16998 L:      linux-kernel@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/misc/vmw_balloon.c
17001
17002 VMWARE HYPERVISOR INTERFACE
17003 M:      Alok Kataria <akataria@vmware.com>
17004 L:      virtualization@lists.linux-foundation.org
17005 S:      Supported
17006 F:      arch/x86/kernel/cpu/vmware.c
17007
17008 VMWARE PVRDMA DRIVER
17009 M:      Adit Ranadive <aditr@vmware.com>
17010 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17011 L:      linux-rdma@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/infiniband/hw/vmw_pvrdma/
17014
17015 VMware PVSCSI driver
17016 M:      Jim Gill <jgill@vmware.com>
17017 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17018 L:      linux-scsi@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/scsi/vmw_pvscsi.c
17021 F:      drivers/scsi/vmw_pvscsi.h
17022
17023 VMWARE VMMOUSE SUBDRIVER
17024 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17025 M:      "VMware, Inc." <pv-drivers@vmware.com>
17026 L:      linux-input@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/input/mouse/vmmouse.c
17029 F:      drivers/input/mouse/vmmouse.h
17030
17031 VMWARE VMXNET3 ETHERNET DRIVER
17032 M:      Ronak Doshi <doshir@vmware.com>
17033 M:      "VMware, Inc." <pv-drivers@vmware.com>
17034 L:      netdev@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/net/vmxnet3/
17037
17038 VOCORE VOCORE2 BOARD
17039 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17040 L:      linux-mips@vger.kernel.org
17041 S:      Maintained
17042 F:      arch/mips/boot/dts/ralink/vocore2.dts
17043
17044 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17045 M:      Liam Girdwood <lgirdwood@gmail.com>
17046 M:      Mark Brown <broonie@kernel.org>
17047 L:      linux-kernel@vger.kernel.org
17048 W:      http://www.slimlogic.co.uk/?p=48
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17050 S:      Supported
17051 F:      Documentation/devicetree/bindings/regulator/
17052 F:      Documentation/power/regulator/
17053 F:      drivers/regulator/
17054 F:      include/dt-bindings/regulator/
17055 F:      include/linux/regulator/
17056
17057 VRF
17058 M:      David Ahern <dsa@cumulusnetworks.com>
17059 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17060 L:      netdev@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/net/vrf.c
17063 F:      Documentation/networking/vrf.txt
17064
17065 VT1211 HARDWARE MONITOR DRIVER
17066 M:      Juerg Haefliger <juergh@gmail.com>
17067 L:      linux-hwmon@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/hwmon/vt1211.rst
17070 F:      drivers/hwmon/vt1211.c
17071
17072 VT8231 HARDWARE MONITOR DRIVER
17073 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17074 L:      linux-hwmon@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/hwmon/vt8231.c
17077
17078 VUB300 USB to SDIO/SD/MMC bridge chip
17079 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17080 L:      linux-mmc@vger.kernel.org
17081 L:      linux-usb@vger.kernel.org
17082 S:      Supported
17083 F:      drivers/mmc/host/vub300.c
17084
17085 W1 DALLAS'S 1-WIRE BUS
17086 M:      Evgeniy Polyakov <zbr@ioremap.net>
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/w1/
17089 F:      Documentation/w1/
17090 F:      drivers/w1/
17091 F:      include/linux/w1.h
17092
17093 W83791D HARDWARE MONITORING DRIVER
17094 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17095 L:      linux-hwmon@vger.kernel.org
17096 S:      Maintained
17097 F:      Documentation/hwmon/w83791d.rst
17098 F:      drivers/hwmon/w83791d.c
17099
17100 W83793 HARDWARE MONITORING DRIVER
17101 M:      Rudolf Marek <r.marek@assembler.cz>
17102 L:      linux-hwmon@vger.kernel.org
17103 S:      Maintained
17104 F:      Documentation/hwmon/w83793.rst
17105 F:      drivers/hwmon/w83793.c
17106
17107 W83795 HARDWARE MONITORING DRIVER
17108 M:      Jean Delvare <jdelvare@suse.com>
17109 L:      linux-hwmon@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/hwmon/w83795.c
17112
17113 W83L51xD SD/MMC CARD INTERFACE DRIVER
17114 M:      Pierre Ossman <pierre@ossman.eu>
17115 S:      Maintained
17116 F:      drivers/mmc/host/wbsd.*
17117
17118 WACOM PROTOCOL 4 SERIAL TABLETS
17119 M:      Julian Squires <julian@cipht.net>
17120 M:      Hans de Goede <hdegoede@redhat.com>
17121 L:      linux-input@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/input/tablet/wacom_serial4.c
17124
17125 WATCHDOG DEVICE DRIVERS
17126 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17127 M:      Guenter Roeck <linux@roeck-us.net>
17128 L:      linux-watchdog@vger.kernel.org
17129 W:      http://www.linux-watchdog.org/
17130 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/watchdog/
17133 F:      Documentation/watchdog/
17134 F:      drivers/watchdog/
17135 F:      include/linux/watchdog.h
17136 F:      include/uapi/linux/watchdog.h
17137
17138 WHISKEYCOVE PMIC GPIO DRIVER
17139 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17140 L:      linux-gpio@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/gpio/gpio-wcove.c
17143
17144 WHWAVE RTC DRIVER
17145 M:      Dianlong Li <long17.cool@163.com>
17146 L:      linux-rtc@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/rtc/rtc-sd3078.c
17149
17150 WIIMOTE HID DRIVER
17151 M:      David Herrmann <dh.herrmann@googlemail.com>
17152 L:      linux-input@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/hid/hid-wiimote*
17155
17156 WILOCITY WIL6210 WIRELESS DRIVER
17157 M:      Maya Erez <merez@codeaurora.org>
17158 L:      linux-wireless@vger.kernel.org
17159 L:      wil6210@qti.qualcomm.com
17160 S:      Supported
17161 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17162 F:      drivers/net/wireless/ath/wil6210/
17163
17164 WIMAX STACK
17165 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17166 M:      linux-wimax@intel.com
17167 L:      wimax@linuxwimax.org (subscribers-only)
17168 S:      Supported
17169 W:      http://linuxwimax.org
17170 F:      Documentation/wimax/README.wimax
17171 F:      include/linux/wimax/debug.h
17172 F:      include/net/wimax.h
17173 F:      include/uapi/linux/wimax.h
17174 F:      net/wimax/
17175
17176 WINBOND CIR DRIVER
17177 M:      David Härdeman <david@hardeman.nu>
17178 S:      Maintained
17179 F:      drivers/media/rc/winbond-cir.c
17180
17181 RCMM REMOTE CONTROLS DECODER
17182 M:      Patrick Lerda <patrick9876@free.fr>
17183 S:      Maintained
17184 F:      drivers/media/rc/ir-rcmm-decoder.c
17185
17186 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17187 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17188 L:      linux-watchdog@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/watchdog/ebc-c384_wdt.c
17191
17192 WINSYSTEMS WS16C48 GPIO DRIVER
17193 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17194 L:      linux-gpio@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/gpio/gpio-ws16c48.c
17197
17198 WISTRON LAPTOP BUTTON DRIVER
17199 M:      Miloslav Trmac <mitr@volny.cz>
17200 S:      Maintained
17201 F:      drivers/input/misc/wistron_btns.c
17202
17203 WL3501 WIRELESS PCMCIA CARD DRIVER
17204 L:      linux-wireless@vger.kernel.org
17205 S:      Odd fixes
17206 F:      drivers/net/wireless/wl3501*
17207
17208 WOLFSON MICROELECTRONICS DRIVERS
17209 L:      patches@opensource.cirrus.com
17210 T:      git https://github.com/CirrusLogic/linux-drivers.git
17211 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17212 S:      Supported
17213 F:      Documentation/hwmon/wm83??.rst
17214 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17215 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17216 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17217 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17218 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17219 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17220 F:      drivers/clk/clk-wm83*.c
17221 F:      drivers/extcon/extcon-arizona.c
17222 F:      drivers/leds/leds-wm83*.c
17223 F:      drivers/gpio/gpio-*wm*.c
17224 F:      drivers/gpio/gpio-arizona.c
17225 F:      drivers/hwmon/wm83??-hwmon.c
17226 F:      drivers/input/misc/wm831x-on.c
17227 F:      drivers/input/touchscreen/wm831x-ts.c
17228 F:      drivers/input/touchscreen/wm97*.c
17229 F:      drivers/mfd/arizona*
17230 F:      drivers/mfd/wm*.c
17231 F:      drivers/mfd/cs47l24*
17232 F:      drivers/power/supply/wm83*.c
17233 F:      drivers/rtc/rtc-wm83*.c
17234 F:      drivers/regulator/wm8*.c
17235 F:      drivers/regulator/arizona*
17236 F:      drivers/video/backlight/wm83*_bl.c
17237 F:      drivers/watchdog/wm83*_wdt.c
17238 F:      include/linux/mfd/arizona/
17239 F:      include/linux/mfd/wm831x/
17240 F:      include/linux/mfd/wm8350/
17241 F:      include/linux/mfd/wm8400*
17242 F:      include/linux/regulator/arizona*
17243 F:      include/linux/wm97xx.h
17244 F:      include/sound/wm????.h
17245 F:      sound/soc/codecs/arizona.?
17246 F:      sound/soc/codecs/wm*
17247 F:      sound/soc/codecs/cs47l24*
17248
17249 WORKQUEUE
17250 M:      Tejun Heo <tj@kernel.org>
17251 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17253 S:      Maintained
17254 F:      include/linux/workqueue.h
17255 F:      kernel/workqueue.c
17256 F:      Documentation/core-api/workqueue.rst
17257
17258 X-POWERS AXP288 PMIC DRIVERS
17259 M:      Hans de Goede <hdegoede@redhat.com>
17260 S:      Maintained
17261 N:      axp288
17262 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17263
17264 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17265 M:      Chen-Yu Tsai <wens@csie.org>
17266 L:      linux-kernel@vger.kernel.org
17267 S:      Maintained
17268 N:      axp[128]
17269
17270 X.25 NETWORK LAYER
17271 M:      Andrew Hendry <andrew.hendry@gmail.com>
17272 L:      linux-x25@vger.kernel.org
17273 S:      Odd Fixes
17274 F:      Documentation/networking/x25*
17275 F:      include/net/x25*
17276 F:      net/x25/
17277
17278 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17279 M:      Thomas Gleixner <tglx@linutronix.de>
17280 M:      Ingo Molnar <mingo@redhat.com>
17281 M:      Borislav Petkov <bp@alien8.de>
17282 R:      "H. Peter Anvin" <hpa@zytor.com>
17283 M:      x86@kernel.org
17284 L:      linux-kernel@vger.kernel.org
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/x86/
17288 F:      Documentation/x86/
17289 F:      arch/x86/
17290
17291 X86 ENTRY CODE
17292 M:      Andy Lutomirski <luto@kernel.org>
17293 L:      linux-kernel@vger.kernel.org
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17295 S:      Maintained
17296 F:      arch/x86/entry/
17297
17298 X86 MCE INFRASTRUCTURE
17299 M:      Tony Luck <tony.luck@intel.com>
17300 M:      Borislav Petkov <bp@alien8.de>
17301 L:      linux-edac@vger.kernel.org
17302 S:      Maintained
17303 F:      arch/x86/kernel/cpu/mce/*
17304
17305 X86 MICROCODE UPDATE SUPPORT
17306 M:      Borislav Petkov <bp@alien8.de>
17307 S:      Maintained
17308 F:      arch/x86/kernel/cpu/microcode/*
17309
17310 X86 MM
17311 M:      Dave Hansen <dave.hansen@linux.intel.com>
17312 M:      Andy Lutomirski <luto@kernel.org>
17313 M:      Peter Zijlstra <peterz@infradead.org>
17314 L:      linux-kernel@vger.kernel.org
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17316 S:      Maintained
17317 F:      arch/x86/mm/
17318
17319 X86 PLATFORM DRIVERS
17320 M:      Darren Hart <dvhart@infradead.org>
17321 M:      Andy Shevchenko <andy@infradead.org>
17322 L:      platform-driver-x86@vger.kernel.org
17323 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17324 S:      Maintained
17325 F:      drivers/platform/x86/
17326 F:      drivers/platform/olpc/
17327
17328 X86 PLATFORM DRIVERS - ARCH
17329 R:      Darren Hart <dvhart@infradead.org>
17330 R:      Andy Shevchenko <andy@infradead.org>
17331 L:      platform-driver-x86@vger.kernel.org
17332 L:      x86@kernel.org
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17334 S:      Maintained
17335 F:      arch/x86/platform
17336
17337 X86 VDSO
17338 M:      Andy Lutomirski <luto@kernel.org>
17339 L:      linux-kernel@vger.kernel.org
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17341 S:      Maintained
17342 F:      arch/x86/entry/vdso/
17343
17344 XARRAY
17345 M:      Matthew Wilcox <willy@infradead.org>
17346 L:      linux-fsdevel@vger.kernel.org
17347 S:      Supported
17348 F:      Documentation/core-api/xarray.rst
17349 F:      lib/idr.c
17350 F:      lib/xarray.c
17351 F:      include/linux/idr.h
17352 F:      include/linux/xarray.h
17353 F:      tools/testing/radix-tree
17354
17355 XBOX DVD IR REMOTE
17356 M:      Benjamin Valentin <benpicco@googlemail.com>
17357 S:      Maintained
17358 F:      drivers/media/rc/xbox_remote.c
17359 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17360
17361 XC2028/3028 TUNER DRIVER
17362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17363 L:      linux-media@vger.kernel.org
17364 W:      https://linuxtv.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 S:      Maintained
17367 F:      drivers/media/tuners/tuner-xc2028.*
17368
17369 XDP (eXpress Data Path)
17370 M:      Alexei Starovoitov <ast@kernel.org>
17371 M:      Daniel Borkmann <daniel@iogearbox.net>
17372 M:      David S. Miller <davem@davemloft.net>
17373 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17374 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17375 M:      John Fastabend <john.fastabend@gmail.com>
17376 L:      netdev@vger.kernel.org
17377 L:      xdp-newbies@vger.kernel.org
17378 L:      bpf@vger.kernel.org
17379 S:      Supported
17380 F:      net/core/xdp.c
17381 F:      include/net/xdp.h
17382 F:      kernel/bpf/devmap.c
17383 F:      kernel/bpf/cpumap.c
17384 F:      include/trace/events/xdp.h
17385 K:      xdp
17386 N:      xdp
17387
17388 XDP SOCKETS (AF_XDP)
17389 M:      Björn Töpel <bjorn.topel@intel.com>
17390 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17391 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17392 L:      netdev@vger.kernel.org
17393 L:      bpf@vger.kernel.org
17394 S:      Maintained
17395 F:      kernel/bpf/xskmap.c
17396 F:      net/xdp/
17397
17398 XEN BLOCK SUBSYSTEM
17399 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17400 M:      Roger Pau Monné <roger.pau@citrix.com>
17401 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17402 S:      Supported
17403 F:      drivers/block/xen-blkback/*
17404 F:      drivers/block/xen*
17405
17406 XEN HYPERVISOR ARM
17407 M:      Stefano Stabellini <sstabellini@kernel.org>
17408 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17409 S:      Maintained
17410 F:      arch/arm/xen/
17411 F:      arch/arm/include/asm/xen/
17412
17413 XEN HYPERVISOR ARM64
17414 M:      Stefano Stabellini <sstabellini@kernel.org>
17415 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17416 S:      Maintained
17417 F:      arch/arm64/xen/
17418 F:      arch/arm64/include/asm/xen/
17419
17420 XEN HYPERVISOR INTERFACE
17421 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17422 M:      Juergen Gross <jgross@suse.com>
17423 R:      Stefano Stabellini <sstabellini@kernel.org>
17424 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17426 S:      Supported
17427 F:      arch/x86/xen/
17428 F:      arch/x86/platform/pvh/
17429 F:      drivers/*/xen-*front.c
17430 F:      drivers/xen/
17431 F:      arch/x86/include/asm/xen/
17432 F:      arch/x86/include/asm/pvclock-abi.h
17433 F:      include/xen/
17434 F:      include/uapi/xen/
17435 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17436 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17437
17438 XEN NETWORK BACKEND DRIVER
17439 M:      Wei Liu <wei.liu@kernel.org>
17440 M:      Paul Durrant <paul.durrant@citrix.com>
17441 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17442 L:      netdev@vger.kernel.org
17443 S:      Supported
17444 F:      drivers/net/xen-netback/*
17445
17446 XEN PCI SUBSYSTEM
17447 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17448 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17449 S:      Supported
17450 F:      arch/x86/pci/*xen*
17451 F:      drivers/pci/*xen*
17452
17453 XEN PVSCSI DRIVERS
17454 M:      Juergen Gross <jgross@suse.com>
17455 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17456 L:      linux-scsi@vger.kernel.org
17457 S:      Supported
17458 F:      drivers/scsi/xen-scsifront.c
17459 F:      drivers/xen/xen-scsiback.c
17460 F:      include/xen/interface/io/vscsiif.h
17461
17462 XEN SWIOTLB SUBSYSTEM
17463 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17465 L:      iommu@lists.linux-foundation.org
17466 S:      Supported
17467 F:      arch/x86/xen/*swiotlb*
17468 F:      drivers/xen/*swiotlb*
17469
17470 XEN SOUND FRONTEND DRIVER
17471 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17474 S:      Supported
17475 F:      sound/xen/*
17476
17477 XFS FILESYSTEM
17478 M:      Darrick J. Wong <darrick.wong@oracle.com>
17479 M:      linux-xfs@vger.kernel.org
17480 L:      linux-xfs@vger.kernel.org
17481 W:      http://xfs.org/
17482 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17483 S:      Supported
17484 F:      Documentation/filesystems/xfs.txt
17485 F:      fs/xfs/
17486
17487 XILINX AXI ETHERNET DRIVER
17488 M:      Anirudha Sarangi <anirudh@xilinx.com>
17489 M:      John Linn <John.Linn@xilinx.com>
17490 S:      Maintained
17491 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17492
17493 XILINX UARTLITE SERIAL DRIVER
17494 M:      Peter Korsgaard <jacmet@sunsite.dk>
17495 L:      linux-serial@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/tty/serial/uartlite.c
17498
17499 XILINX VIDEO IP CORES
17500 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17502 L:      linux-media@vger.kernel.org
17503 T:      git git://linuxtv.org/media_tree.git
17504 S:      Supported
17505 F:      Documentation/devicetree/bindings/media/xilinx/
17506 F:      drivers/media/platform/xilinx/
17507 F:      include/uapi/linux/xilinx-v4l2-controls.h
17508
17509 XILLYBUS DRIVER
17510 M:      Eli Billauer <eli.billauer@gmail.com>
17511 L:      linux-kernel@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/char/xillybus/
17514
17515 XLP9XX I2C DRIVER
17516 M:      George Cherian <george.cherian@cavium.com>
17517 M:      Jan Glauber <jglauber@cavium.com>
17518 L:      linux-i2c@vger.kernel.org
17519 W:      http://www.cavium.com
17520 S:      Supported
17521 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17522 F:      drivers/i2c/busses/i2c-xlp9xx.c
17523
17524 XRA1403 GPIO EXPANDER
17525 M:      Nandor Han <nandor.han@ge.com>
17526 M:      Semi Malinen <semi.malinen@ge.com>
17527 L:      linux-gpio@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/gpio/gpio-xra1403.c
17530 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17531
17532 XTENSA XTFPGA PLATFORM SUPPORT
17533 M:      Max Filippov <jcmvbkbc@gmail.com>
17534 L:      linux-xtensa@linux-xtensa.org
17535 S:      Maintained
17536 F:      drivers/spi/spi-xtensa-xtfpga.c
17537 F:      sound/soc/xtensa/xtfpga-i2s.c
17538
17539 YAM DRIVER FOR AX.25
17540 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17541 L:      linux-hams@vger.kernel.org
17542 S:      Maintained
17543 F:      drivers/net/hamradio/yam*
17544 F:      include/linux/yam.h
17545
17546 YAMA SECURITY MODULE
17547 M:      Kees Cook <keescook@chromium.org>
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17549 S:      Supported
17550 F:      security/yama/
17551 F:      Documentation/admin-guide/LSM/Yama.rst
17552
17553 YEALINK PHONE DRIVER
17554 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17555 L:      usbb2k-api-dev@nongnu.org
17556 S:      Maintained
17557 F:      Documentation/input/devices/yealink.rst
17558 F:      drivers/input/misc/yealink.*
17559
17560 Z8530 DRIVER FOR AX.25
17561 M:      Joerg Reuter <jreuter@yaina.de>
17562 W:      http://yaina.de/jreuter/
17563 W:      http://www.qsl.net/dl1bke/
17564 L:      linux-hams@vger.kernel.org
17565 S:      Maintained
17566 F:      Documentation/networking/z8530drv.txt
17567 F:      drivers/net/hamradio/*scc.c
17568 F:      drivers/net/hamradio/z8530.h
17569
17570 ZBUD COMPRESSED PAGE ALLOCATOR
17571 M:      Seth Jennings <sjenning@redhat.com>
17572 M:      Dan Streetman <ddstreet@ieee.org>
17573 L:      linux-mm@kvack.org
17574 S:      Maintained
17575 F:      mm/zbud.c
17576 F:      include/linux/zbud.h
17577
17578 ZD1211RW WIRELESS DRIVER
17579 M:      Daniel Drake <dsd@gentoo.org>
17580 M:      Ulrich Kunitz <kune@deine-taler.de>
17581 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17582 L:      linux-wireless@vger.kernel.org
17583 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17584 S:      Maintained
17585 F:      drivers/net/wireless/zydas/zd1211rw/
17586
17587 ZD1301 MEDIA DRIVER
17588 M:      Antti Palosaari <crope@iki.fi>
17589 L:      linux-media@vger.kernel.org
17590 W:      https://linuxtv.org/
17591 W:      http://palosaari.fi/linux/
17592 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17593 S:      Maintained
17594 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17595
17596 ZD1301_DEMOD MEDIA DRIVER
17597 M:      Antti Palosaari <crope@iki.fi>
17598 L:      linux-media@vger.kernel.org
17599 W:      https://linuxtv.org/
17600 W:      http://palosaari.fi/linux/
17601 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17602 S:      Maintained
17603 F:      drivers/media/dvb-frontends/zd1301_demod*
17604
17605 ZHAOXIN PROCESSOR SUPPORT
17606 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17607 L:      linux-kernel@vger.kernel.org
17608 S:      Maintained
17609 F:      arch/x86/kernel/cpu/zhaoxin.c
17610
17611 ZPOOL COMPRESSED PAGE STORAGE API
17612 M:      Dan Streetman <ddstreet@ieee.org>
17613 L:      linux-mm@kvack.org
17614 S:      Maintained
17615 F:      mm/zpool.c
17616 F:      include/linux/zpool.h
17617
17618 ZR36067 VIDEO FOR LINUX DRIVER
17619 L:      mjpeg-users@lists.sourceforge.net
17620 L:      linux-media@vger.kernel.org
17621 W:      http://mjpeg.sourceforge.net/driver-zoran/
17622 T:      hg https://linuxtv.org/hg/v4l-dvb
17623 S:      Odd Fixes
17624 F:      drivers/staging/media/zoran/
17625
17626 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17627 M:      Minchan Kim <minchan@kernel.org>
17628 M:      Nitin Gupta <ngupta@vflare.org>
17629 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17630 L:      linux-kernel@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/block/zram/
17633 F:      Documentation/blockdev/zram.txt
17634
17635 ZS DECSTATION Z85C30 SERIAL DRIVER
17636 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17637 S:      Maintained
17638 F:      drivers/tty/serial/zs.*
17639
17640 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17641 M:      Minchan Kim <minchan@kernel.org>
17642 M:      Nitin Gupta <ngupta@vflare.org>
17643 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17644 L:      linux-mm@kvack.org
17645 S:      Maintained
17646 F:      mm/zsmalloc.c
17647 F:      include/linux/zsmalloc.h
17648 F:      Documentation/vm/zsmalloc.rst
17649
17650 ZSWAP COMPRESSED SWAP CACHING
17651 M:      Seth Jennings <sjenning@redhat.com>
17652 M:      Dan Streetman <ddstreet@ieee.org>
17653 L:      linux-mm@kvack.org
17654 S:      Maintained
17655 F:      mm/zswap.c
17656
17657 THE REST
17658 M:      Linus Torvalds <torvalds@linux-foundation.org>
17659 L:      linux-kernel@vger.kernel.org
17660 Q:      http://patchwork.kernel.org/project/LKML/list/
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17662 S:      Buried alive in reporters
17663 F:      *
17664 F:      */