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 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/perf/xgene-pmu.txt
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/lib/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/Samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@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-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED PINCTRL DRIVERS
2629 M:      Andrew Jeffery <andrew@aj.id.au>
2630 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      linux-gpio@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/pinctrl/aspeed/
2635 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2636
2637 ASPEED VIDEO ENGINE DRIVER
2638 M:      Eddie James <eajames@linux.ibm.com>
2639 L:      linux-media@vger.kernel.org
2640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      drivers/media/platform/aspeed-video.c
2643 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2644
2645 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2646 M:      Corentin Chary <corentin.chary@gmail.com>
2647 L:      acpi4asus-user@lists.sourceforge.net
2648 L:      platform-driver-x86@vger.kernel.org
2649 W:      http://acpi4asus.sf.net
2650 S:      Maintained
2651 F:      drivers/platform/x86/asus*.c
2652 F:      drivers/platform/x86/eeepc*.c
2653
2654 ASUS WIRELESS RADIO CONTROL DRIVER
2655 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2656 L:      platform-driver-x86@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus-wireless.c
2659
2660 ASYMMETRIC KEYS
2661 M:      David Howells <dhowells@redhat.com>
2662 L:      keyrings@vger.kernel.org
2663 S:      Maintained
2664 F:      Documentation/crypto/asymmetric-keys.txt
2665 F:      include/linux/verification.h
2666 F:      include/crypto/public_key.h
2667 F:      include/crypto/pkcs7.h
2668 F:      crypto/asymmetric_keys/
2669
2670 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2671 R:      Dan Williams <dan.j.williams@intel.com>
2672 W:      http://sourceforge.net/projects/xscaleiop
2673 S:      Odd fixes
2674 F:      Documentation/crypto/async-tx-api.txt
2675 F:      crypto/async_tx/
2676 F:      drivers/dma/
2677 F:      include/linux/dmaengine.h
2678 F:      include/linux/async_tx.h
2679
2680 AT24 EEPROM DRIVER
2681 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2682 L:      linux-i2c@vger.kernel.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2686 F:      drivers/misc/eeprom/at24.c
2687
2688 ATA OVER ETHERNET (AOE) DRIVER
2689 M:      "Justin Sanders" <justin@coraid.com>
2690 W:      http://www.openaoe.org/
2691 S:      Supported
2692 F:      Documentation/aoe/
2693 F:      drivers/block/aoe/
2694
2695 ATHEROS 71XX/9XXX GPIO DRIVER
2696 M:      Alban Bedel <albeu@free.fr>
2697 W:      https://github.com/AlbanBedel/linux
2698 T:      git git://github.com/AlbanBedel/linux
2699 S:      Maintained
2700 F:      drivers/gpio/gpio-ath79.c
2701 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2702
2703 ATHEROS 71XX/9XXX USB PHY DRIVER
2704 M:      Alban Bedel <albeu@free.fr>
2705 W:      https://github.com/AlbanBedel/linux
2706 T:      git git://github.com/AlbanBedel/linux
2707 S:      Maintained
2708 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2709 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2710
2711 ATHEROS ATH GENERIC UTILITIES
2712 M:      Kalle Valo <kvalo@codeaurora.org>
2713 L:      linux-wireless@vger.kernel.org
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/*
2716
2717 ATHEROS ATH5K WIRELESS DRIVER
2718 M:      Jiri Slaby <jirislaby@gmail.com>
2719 M:      Nick Kossifidis <mickflemm@gmail.com>
2720 M:      Luis Chamberlain <mcgrof@kernel.org>
2721 L:      linux-wireless@vger.kernel.org
2722 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2723 S:      Maintained
2724 F:      drivers/net/wireless/ath/ath5k/
2725
2726 ATHEROS ATH6KL WIRELESS DRIVER
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/ath6kl/
2733
2734 ATI_REMOTE2 DRIVER
2735 M:      Ville Syrjala <syrjala@sci.fi>
2736 S:      Maintained
2737 F:      drivers/input/misc/ati_remote2.c
2738
2739 ATK0110 HWMON DRIVER
2740 M:      Luca Tettamanti <kronos.it@gmail.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/hwmon/asus_atk0110.c
2744
2745 ATLX ETHERNET DRIVERS
2746 M:      Jay Cliburn <jcliburn@gmail.com>
2747 M:      Chris Snook <chris.snook@gmail.com>
2748 L:      netdev@vger.kernel.org
2749 W:      http://sourceforge.net/projects/atl1
2750 W:      http://atl1.sourceforge.net
2751 S:      Maintained
2752 F:      drivers/net/ethernet/atheros/
2753
2754 ATM
2755 M:      Chas Williams <3chas3@gmail.com>
2756 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2757 L:      netdev@vger.kernel.org
2758 W:      http://linux-atm.sourceforge.net
2759 S:      Maintained
2760 F:      drivers/atm/
2761 F:      include/linux/atm*
2762 F:      include/uapi/linux/atm*
2763
2764 ATMEL MACB ETHERNET DRIVER
2765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2766 S:      Supported
2767 F:      drivers/net/ethernet/cadence/
2768
2769 ATMEL MAXTOUCH DRIVER
2770 M:      Nick Dyer <nick@shmanahar.org>
2771 T:      git git://github.com/ndyer/linux.git
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2774 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2775
2776 ATMEL WIRELESS DRIVER
2777 M:      Simon Kelley <simon@thekelleys.org.uk>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://www.thekelleys.org.uk/atmel
2780 W:      http://atmelwlandriver.sourceforge.net/
2781 S:      Maintained
2782 F:      drivers/net/wireless/atmel/atmel*
2783
2784 ATOMIC INFRASTRUCTURE
2785 M:      Will Deacon <will@kernel.org>
2786 M:      Peter Zijlstra <peterz@infradead.org>
2787 R:      Boqun Feng <boqun.feng@gmail.com>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      arch/*/include/asm/atomic*.h
2791 F:      include/*/atomic*.h
2792 F:      scripts/atomic/
2793
2794 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2795 M:      Bradley Grove <linuxdrivers@attotech.com>
2796 L:      linux-scsi@vger.kernel.org
2797 W:      http://www.attotech.com
2798 S:      Supported
2799 F:      drivers/scsi/esas2r
2800
2801 ATUSB IEEE 802.15.4 RADIO DRIVER
2802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2803 L:      linux-wpan@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/net/ieee802154/atusb.c
2806 F:      drivers/net/ieee802154/atusb.h
2807 F:      drivers/net/ieee802154/at86rf230.h
2808
2809 AUDIT SUBSYSTEM
2810 M:      Paul Moore <paul@paul-moore.com>
2811 M:      Eric Paris <eparis@redhat.com>
2812 L:      linux-audit@redhat.com (moderated for non-subscribers)
2813 W:      https://github.com/linux-audit
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2815 S:      Supported
2816 F:      include/linux/audit.h
2817 F:      include/uapi/linux/audit.h
2818 F:      kernel/audit*
2819
2820 AUXILIARY DISPLAY DRIVERS
2821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2822 S:      Maintained
2823 F:      drivers/auxdisplay/
2824 F:      include/linux/cfag12864b.h
2825
2826 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2827 M:      Andreas Klinger <ak@it-klinger.de>
2828 L:      linux-iio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2831 F:      drivers/iio/adc/hx711.c
2832
2833 AX.25 NETWORK LAYER
2834 M:      Ralf Baechle <ralf@linux-mips.org>
2835 L:      linux-hams@vger.kernel.org
2836 W:      http://www.linux-ax25.org/
2837 S:      Maintained
2838 F:      include/uapi/linux/ax25.h
2839 F:      include/net/ax25.h
2840 F:      net/ax25/
2841
2842 AXENTIA ARM DEVICES
2843 M:      Peter Rosin <peda@axentia.se>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/arm/axentia.txt
2847 F:      arch/arm/boot/dts/at91-linea.dtsi
2848 F:      arch/arm/boot/dts/at91-natte.dtsi
2849 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2850 F:      arch/arm/boot/dts/at91-tse850-3.dts
2851
2852 AXENTIA ASOC DRIVERS
2853 M:      Peter Rosin <peda@axentia.se>
2854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      Documentation/devicetree/bindings/sound/axentia,*
2857 F:      sound/soc/atmel/tse850-pcm5142.c
2858
2859 AXXIA I2C CONTROLLER
2860 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2861 L:      linux-i2c@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2864 F:      drivers/i2c/busses/i2c-axxia.c
2865
2866 AZ6007 DVB DRIVER
2867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2868 L:      linux-media@vger.kernel.org
2869 W:      https://linuxtv.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 S:      Maintained
2872 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2873
2874 AZTECH FM RADIO RECEIVER DRIVER
2875 M:      Hans Verkuil <hverkuil@xs4all.nl>
2876 L:      linux-media@vger.kernel.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 W:      https://linuxtv.org
2879 S:      Maintained
2880 F:      drivers/media/radio/radio-aztech*
2881
2882 B43 WIRELESS DRIVER
2883 L:      linux-wireless@vger.kernel.org
2884 L:      b43-dev@lists.infradead.org
2885 W:      http://wireless.kernel.org/en/users/Drivers/b43
2886 S:      Odd Fixes
2887 F:      drivers/net/wireless/broadcom/b43/
2888
2889 B43LEGACY WIRELESS DRIVER
2890 M:      Larry Finger <Larry.Finger@lwfinger.net>
2891 L:      linux-wireless@vger.kernel.org
2892 L:      b43-dev@lists.infradead.org
2893 W:      http://wireless.kernel.org/en/users/Drivers/b43
2894 S:      Maintained
2895 F:      drivers/net/wireless/broadcom/b43legacy/
2896
2897 BACKLIGHT CLASS/SUBSYSTEM
2898 M:      Lee Jones <lee.jones@linaro.org>
2899 M:      Daniel Thompson <daniel.thompson@linaro.org>
2900 M:      Jingoo Han <jingoohan1@gmail.com>
2901 L:      dri-devel@lists.freedesktop.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2903 S:      Maintained
2904 F:      drivers/video/backlight/
2905 F:      include/linux/backlight.h
2906 F:      include/linux/pwm_backlight.h
2907 F:      Documentation/devicetree/bindings/leds/backlight
2908
2909 BATMAN ADVANCED
2910 M:      Marek Lindner <mareklindner@neomailbox.ch>
2911 M:      Simon Wunderlich <sw@simonwunderlich.de>
2912 M:      Antonio Quartulli <a@unstable.cc>
2913 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2914 W:      https://www.open-mesh.org/
2915 B:      https://www.open-mesh.org/projects/batman-adv/issues
2916 C:      irc://chat.freenode.net/batman
2917 Q:      https://patchwork.open-mesh.org/project/batman/list/
2918 T:      git https://git.open-mesh.org/linux-merge.git
2919 S:      Maintained
2920 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2922 F:      Documentation/networking/batman-adv.rst
2923 F:      include/uapi/linux/batadv_packet.h
2924 F:      include/uapi/linux/batman_adv.h
2925 F:      net/batman-adv/
2926
2927 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2928 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2929 L:      linux-hams@vger.kernel.org
2930 W:      http://www.baycom.org/~tom/ham/ham.html
2931 S:      Maintained
2932 F:      drivers/net/hamradio/baycom*
2933
2934 BCACHE (BLOCK LAYER CACHE)
2935 M:      Coly Li <colyli@suse.de>
2936 M:      Kent Overstreet <kent.overstreet@gmail.com>
2937 L:      linux-bcache@vger.kernel.org
2938 W:      http://bcache.evilpiepirate.org
2939 C:      irc://irc.oftc.net/bcache
2940 S:      Maintained
2941 F:      drivers/md/bcache/
2942
2943 BDISP ST MEDIA DRIVER
2944 M:      Fabien Dessenne <fabien.dessenne@st.com>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Supported
2949 F:      drivers/media/platform/sti/bdisp
2950
2951 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2952 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/net/ethernet/ec_bhf.c
2956
2957 BEFS FILE SYSTEM
2958 M:      Luis de Bethencourt <luisbg@kernel.org>
2959 M:      Salah Triki <salah.triki@gmail.com>
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2962 F:      Documentation/filesystems/befs.txt
2963 F:      fs/befs/
2964
2965 BFQ I/O SCHEDULER
2966 M:      Paolo Valente <paolo.valente@linaro.org>
2967 M:      Jens Axboe <axboe@kernel.dk>
2968 L:      linux-block@vger.kernel.org
2969 S:      Maintained
2970 F:      block/bfq-*
2971 F:      Documentation/block/bfq-iosched.txt
2972
2973 BFS FILE SYSTEM
2974 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2975 S:      Maintained
2976 F:      Documentation/filesystems/bfs.txt
2977 F:      fs/bfs/
2978 F:      include/uapi/linux/bfs_fs.h
2979
2980 BLINKM RGB LED DRIVER
2981 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2982 S:      Maintained
2983 F:      drivers/leds/leds-blinkm.c
2984
2985 BLOCK LAYER
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2989 S:      Maintained
2990 F:      block/
2991 F:      drivers/block/
2992 F:      kernel/trace/blktrace.c
2993 F:      lib/sbitmap.c
2994
2995 BLOCK2MTD DRIVER
2996 M:      Joern Engel <joern@lazybastard.org>
2997 L:      linux-mtd@lists.infradead.org
2998 S:      Maintained
2999 F:      drivers/mtd/devices/block2mtd.c
3000
3001 BLUETOOTH DRIVERS
3002 M:      Marcel Holtmann <marcel@holtmann.org>
3003 M:      Johan Hedberg <johan.hedberg@gmail.com>
3004 L:      linux-bluetooth@vger.kernel.org
3005 W:      http://www.bluez.org/
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3008 S:      Maintained
3009 F:      drivers/bluetooth/
3010
3011 BLUETOOTH SUBSYSTEM
3012 M:      Marcel Holtmann <marcel@holtmann.org>
3013 M:      Johan Hedberg <johan.hedberg@gmail.com>
3014 L:      linux-bluetooth@vger.kernel.org
3015 W:      http://www.bluez.org/
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3018 S:      Maintained
3019 F:      net/bluetooth/
3020 F:      include/net/bluetooth/
3021
3022 BONDING DRIVER
3023 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3024 M:      Veaceslav Falico <vfalico@gmail.com>
3025 M:      Andy Gospodarek <andy@greyhouse.net>
3026 L:      netdev@vger.kernel.org
3027 W:      http://sourceforge.net/projects/bonding/
3028 S:      Supported
3029 F:      drivers/net/bonding/
3030 F:      include/uapi/linux/if_bonding.h
3031
3032 BPF (Safe dynamic programs and tools)
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Daniel Borkmann <daniel@iogearbox.net>
3035 R:      Martin KaFai Lau <kafai@fb.com>
3036 R:      Song Liu <songliubraving@fb.com>
3037 R:      Yonghong Song <yhs@fb.com>
3038 L:      netdev@vger.kernel.org
3039 L:      bpf@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3042 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3043 S:      Supported
3044 F:      arch/*/net/*
3045 F:      Documentation/networking/filter.txt
3046 F:      Documentation/bpf/
3047 F:      include/linux/bpf*
3048 F:      include/linux/filter.h
3049 F:      include/trace/events/xdp.h
3050 F:      include/uapi/linux/bpf*
3051 F:      include/uapi/linux/filter.h
3052 F:      kernel/bpf/
3053 F:      kernel/trace/bpf_trace.c
3054 F:      lib/test_bpf.c
3055 F:      net/bpf/
3056 F:      net/core/filter.c
3057 F:      net/sched/act_bpf.c
3058 F:      net/sched/cls_bpf.c
3059 F:      samples/bpf/
3060 F:      tools/bpf/
3061 F:      tools/lib/bpf/
3062 F:      tools/testing/selftests/bpf/
3063 K:      bpf
3064 N:      bpf
3065
3066 BPF JIT for ARM
3067 M:      Shubham Bansal <illusionist.neo@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/arm/net/
3072
3073 BPF JIT for ARM64
3074 M:      Daniel Borkmann <daniel@iogearbox.net>
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/arm64/net/
3081
3082 BPF JIT for MIPS (32-BIT AND 64-BIT)
3083 M:      Paul Burton <paul.burton@mips.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/mips/net/
3088
3089 BPF JIT for NFP NICs
3090 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      drivers/net/ethernet/netronome/nfp/bpf/
3095
3096 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3098 M:      Sandipan Das <sandipan@linux.ibm.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/powerpc/net/
3103
3104 BPF JIT for RISC-V (RV64G)
3105 M:      Björn Töpel <bjorn.topel@gmail.com>
3106 L:      netdev@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/riscv/net/
3109
3110 BPF JIT for S390
3111 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3112 M:      Vasily Gorbik <gor@linux.ibm.com>
3113 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Maintained
3117 F:      arch/s390/net/
3118 X:      arch/s390/net/pnet.c
3119
3120 BPF JIT for SPARC (32-BIT AND 64-BIT)
3121 M:      David S. Miller <davem@davemloft.net>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/sparc/net/
3126
3127 BPF JIT for X86 32-BIT
3128 M:      Wang YanQing <udknight@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BPF JIT for X86 64-BIT
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Daniel Borkmann <daniel@iogearbox.net>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/x86/net/
3141 X:      arch/x86/net/bpf_jit_comp32.c
3142
3143 BROADCOM B44 10/100 ETHERNET DRIVER
3144 M:      Michael Chan <michael.chan@broadcom.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/broadcom/b44.*
3148
3149 BROADCOM B53 ETHERNET SWITCH DRIVER
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3153 S:      Supported
3154 F:      drivers/net/dsa/b53/*
3155 F:      include/linux/platform_data/b53.h
3156
3157 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3158 M:      Florian Fainelli <f.fainelli@gmail.com>
3159 M:      Ray Jui <rjui@broadcom.com>
3160 M:      Scott Branden <sbranden@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 T:      git git://github.com/broadcom/mach-bcm
3163 S:      Maintained
3164 N:      bcm281*
3165 N:      bcm113*
3166 N:      bcm216*
3167 N:      kona
3168 F:      arch/arm/mach-bcm/
3169
3170 BROADCOM BCM2835 ARM ARCHITECTURE
3171 M:      Eric Anholt <eric@anholt.net>
3172 M:      Stefan Wahren <wahrenst@gmx.net>
3173 L:      bcm-kernel-feedback-list@broadcom.com
3174 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 T:      git git://github.com/anholt/linux
3177 S:      Maintained
3178 N:      bcm2835
3179 F:      drivers/staging/vc04_services
3180
3181 BROADCOM BCM47XX MIPS ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 L:      linux-mips@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mips/brcm/
3187 F:      arch/mips/bcm47xx/*
3188 F:      arch/mips/include/asm/mach-bcm47xx/*
3189
3190 BROADCOM BCM5301X ARM ARCHITECTURE
3191 M:      Hauke Mehrtens <hauke@hauke-m.de>
3192 M:      Rafał Miłecki <zajec5@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/bcm_5301x.c
3197 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3198 F:      arch/arm/boot/dts/bcm470*
3199 F:      arch/arm/boot/dts/bcm953012*
3200
3201 BROADCOM BCM53573 ARM ARCHITECTURE
3202 M:      Rafał Miłecki <rafal@milecki.pl>
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org
3205 S:      Maintained
3206 F:      arch/arm/boot/dts/bcm53573*
3207 F:      arch/arm/boot/dts/bcm47189*
3208
3209 BROADCOM BCM63XX ARM ARCHITECTURE
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3213 T:      git git://github.com/broadcom/stblinux.git
3214 S:      Maintained
3215 N:      bcm63xx
3216
3217 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3218 M:      Kevin Cernekee <cernekee@gmail.com>
3219 L:      linux-usb@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3222
3223 BROADCOM BCM7XXX ARM ARCHITECTURE
3224 M:      Brian Norris <computersforpeace@gmail.com>
3225 M:      Gregory Fong <gregory.0xf0@gmail.com>
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 F:      arch/arm/mach-bcm/*brcmstb*
3232 F:      arch/arm/boot/dts/bcm7*.dts*
3233 F:      drivers/bus/brcmstb_gisb.c
3234 F:      arch/arm/mm/cache-b15-rac.c
3235 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3236 N:      brcmstb
3237
3238 BROADCOM BMIPS CPUFREQ DRIVER
3239 M:      Markus Mayer <mmayer@broadcom.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-pm@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/cpufreq/bmips-cpufreq.c
3244
3245 BROADCOM BMIPS MIPS ARCHITECTURE
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-mips@vger.kernel.org
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/mips/bmips/*
3253 F:      arch/mips/include/asm/mach-bmips/*
3254 F:      arch/mips/kernel/*bmips*
3255 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3256 F:      drivers/irqchip/irq-bcm63*
3257 F:      drivers/irqchip/irq-bcm7*
3258 F:      drivers/irqchip/irq-brcmstb*
3259 F:      include/linux/bcm963xx_nvram.h
3260 F:      include/linux/bcm963xx_tag.h
3261
3262 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3263 M:      Rasesh Mody <rmody@marvell.com>
3264 M:      GR-Linux-NIC-Dev@marvell.com
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/bnx2.*
3268 F:      drivers/net/ethernet/broadcom/bnx2_*
3269
3270 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3271 M:      QLogic-Storage-Upstream@qlogic.com
3272 L:      linux-scsi@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/scsi/bnx2fc/
3275
3276 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2i/
3281
3282 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3283 M:      Ariel Elior <aelior@marvell.com>
3284 M:      Sudarsana Kalluru <skalluru@marvell.com>
3285 M:      GR-everest-linux-l2@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2x/
3289
3290 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3291 M:      Michael Chan <michael.chan@broadcom.com>
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnxt/
3295
3296 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3297 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3298 M:      Franky Lin <franky.lin@broadcom.com>
3299 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3300 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3301 M:      Wright Feng <wright.feng@cypress.com>
3302 L:      linux-wireless@vger.kernel.org
3303 L:      brcm80211-dev-list.pdl@broadcom.com
3304 L:      brcm80211-dev-list@cypress.com
3305 S:      Supported
3306 F:      drivers/net/wireless/broadcom/brcm80211/
3307
3308 BROADCOM BRCMSTB GPIO DRIVER
3309 M:      Gregory Fong <gregory.0xf0@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 S:      Supported
3312 F:      drivers/gpio/gpio-brcmstb.c
3313 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3314
3315 BROADCOM BRCMSTB I2C DRIVER
3316 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3317 L:      linux-i2c@vger.kernel.org
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 S:      Supported
3320 F:      drivers/i2c/busses/i2c-brcmstb.c
3321 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3322
3323 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3324 M:      Al Cooper <alcooperx@gmail.com>
3325 L:      linux-kernel@vger.kernel.org
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Maintained
3328 F:      drivers/phy/broadcom/phy-brcm-usb*
3329
3330 BROADCOM GENET ETHERNET DRIVER
3331 M:      Doug Berger <opendmb@gmail.com>
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/genet/
3337
3338 BROADCOM IPROC ARM ARCHITECTURE
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3343 T:      git git://github.com/broadcom/cygnus-linux.git
3344 S:      Maintained
3345 N:      iproc
3346 N:      cygnus
3347 N:      bcm[-_]nsp
3348 N:      bcm9113*
3349 N:      bcm9583*
3350 N:      bcm9585*
3351 N:      bcm9586*
3352 N:      bcm988312
3353 N:      bcm113*
3354 N:      bcm583*
3355 N:      bcm585*
3356 N:      bcm586*
3357 N:      bcm88312
3358 N:      hr2
3359 N:      stingray
3360 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3361 F:      arch/arm64/boot/dts/broadcom/stingray/*
3362 F:      drivers/clk/bcm/clk-ns*
3363 F:      drivers/clk/bcm/clk-sr*
3364 F:      drivers/pinctrl/bcm/pinctrl-ns*
3365 F:      include/dt-bindings/clock/bcm-sr*
3366
3367 BROADCOM KONA GPIO DRIVER
3368 M:      Ray Jui <rjui@broadcom.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/gpio/gpio-bcm-kona.c
3372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3373
3374 BROADCOM NETXTREME-E ROCE DRIVER
3375 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3376 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3377 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3378 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3379 L:      linux-rdma@vger.kernel.org
3380 W:      http://www.broadcom.com
3381 S:      Supported
3382 F:      drivers/infiniband/hw/bnxt_re/
3383 F:      include/uapi/rdma/bnxt_re-abi.h
3384
3385 BROADCOM NVRAM DRIVER
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 L:      linux-mips@vger.kernel.org
3388 S:      Maintained
3389 F:      drivers/firmware/broadcom/*
3390
3391 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-wireless@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/bcma/
3396 F:      include/linux/bcma/
3397
3398 BROADCOM STB AVS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3404 F:      drivers/cpufreq/brcmstb*
3405
3406 BROADCOM STB AVS TMON DRIVER
3407 M:      Markus Mayer <mmayer@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-pm@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3412 F:      drivers/thermal/broadcom/brcmstb*
3413
3414 BROADCOM STB NAND FLASH DRIVER
3415 M:      Brian Norris <computersforpeace@gmail.com>
3416 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3417 L:      linux-mtd@lists.infradead.org
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Maintained
3420 F:      drivers/mtd/nand/raw/brcmnand/
3421
3422 BROADCOM STB DPFE DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3428 F:      drivers/memory/brcmstb_dpfe.c
3429
3430 BROADCOM SPI DRIVER
3431 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3435 F:      drivers/spi/spi-bcm-qspi.*
3436 F:      drivers/spi/spi-brcmstb-qspi.c
3437 F:      drivers/spi/spi-iproc-qspi.c
3438
3439 BROADCOM SYSTEMPORT ETHERNET DRIVER
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3445
3446 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3447 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3448 M:      Prashant Sreedharan <prashant@broadcom.com>
3449 M:      Michael Chan <mchan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/tg3.*
3453
3454 BROCADE BFA FC SCSI DRIVER
3455 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3456 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3457 L:      linux-scsi@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/scsi/bfa/
3460
3461 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      Sudarsana Kalluru <skalluru@marvell.com>
3464 M:      GR-Linux-NIC-Dev@marvell.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/brocade/bna/
3468
3469 BSG (block layer generic sg v4 driver)
3470 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      block/bsg.c
3474 F:      include/linux/bsg.h
3475 F:      include/uapi/linux/bsg.h
3476
3477 BT87X AUDIO DRIVER
3478 M:      Clemens Ladisch <clemens@ladisch.de>
3479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3481 S:      Maintained
3482 F:      Documentation/sound/cards/bt87x.rst
3483 F:      sound/pci/bt87x.c
3484
3485 BT8XXGPIO DRIVER
3486 M:      Michael Buesch <m@bues.ch>
3487 W:      http://bu3sch.de/btgpio.php
3488 S:      Maintained
3489 F:      drivers/gpio/gpio-bt8xx.c
3490
3491 BTRFS FILE SYSTEM
3492 M:      Chris Mason <clm@fb.com>
3493 M:      Josef Bacik <josef@toxicpanda.com>
3494 M:      David Sterba <dsterba@suse.com>
3495 L:      linux-btrfs@vger.kernel.org
3496 W:      http://btrfs.wiki.kernel.org/
3497 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3499 S:      Maintained
3500 F:      Documentation/filesystems/btrfs.txt
3501 F:      fs/btrfs/
3502 F:      include/linux/btrfs*
3503 F:      include/uapi/linux/btrfs*
3504
3505 BTTV VIDEO4LINUX DRIVER
3506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3507 L:      linux-media@vger.kernel.org
3508 W:      https://linuxtv.org
3509 T:      git git://linuxtv.org/media_tree.git
3510 S:      Odd fixes
3511 F:      Documentation/media/v4l-drivers/bttv*
3512 F:      drivers/media/pci/bt8xx/bttv*
3513
3514 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3515 M:      Chanwoo Choi <cw00.choi@samsung.com>
3516 L:      linux-pm@vger.kernel.org
3517 L:      linux-samsung-soc@vger.kernel.org
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3519 S:      Maintained
3520 F:      drivers/devfreq/exynos-bus.c
3521 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3522
3523 BUSLOGIC SCSI DRIVER
3524 M:      Khalid Aziz <khalid@gonehiking.org>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/scsi/BusLogic.*
3528 F:      drivers/scsi/FlashPoint.*
3529
3530 C-MEDIA CMI8788 DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      sound/pci/oxygen/
3536
3537 C-SKY ARCHITECTURE
3538 M:      Guo Ren <guoren@kernel.org>
3539 T:      git https://github.com/c-sky/csky-linux.git
3540 S:      Supported
3541 F:      arch/csky/
3542 F:      Documentation/devicetree/bindings/csky/
3543 F:      drivers/irqchip/irq-csky-*
3544 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3545 F:      drivers/clocksource/timer-gx6605s.c
3546 F:      drivers/clocksource/timer-mp-csky.c
3547 F:      Documentation/devicetree/bindings/timer/csky,*
3548 K:      csky
3549 N:      csky
3550
3551 C6X ARCHITECTURE
3552 M:      Mark Salter <msalter@redhat.com>
3553 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3554 L:      linux-c6x-dev@linux-c6x.org
3555 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3556 S:      Maintained
3557 F:      arch/c6x/
3558
3559 CA8210 IEEE-802.15.4 RADIO DRIVER
3560 M:      Harry Morris <h.morris@cascoda.com>
3561 L:      linux-wpan@vger.kernel.org
3562 W:      https://github.com/Cascoda/ca8210-linux.git
3563 S:      Maintained
3564 F:      drivers/net/ieee802154/ca8210.c
3565 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3566
3567 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3568 M:      David Howells <dhowells@redhat.com>
3569 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3570 S:      Supported
3571 F:      Documentation/filesystems/caching/cachefiles.txt
3572 F:      fs/cachefiles/
3573
3574 CADENCE MIPI-CSI2 BRIDGES
3575 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3579 F:      drivers/media/platform/cadence/cdns-csi2*
3580
3581 CADET FM/AM RADIO RECEIVER DRIVER
3582 M:      Hans Verkuil <hverkuil@xs4all.nl>
3583 L:      linux-media@vger.kernel.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 W:      https://linuxtv.org
3586 S:      Maintained
3587 F:      drivers/media/radio/radio-cadet*
3588
3589 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3590 M:      Jonathan Corbet <corbet@lwn.net>
3591 L:      linux-media@vger.kernel.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 S:      Maintained
3594 F:      Documentation/media/v4l-drivers/cafe_ccic*
3595 F:      drivers/media/platform/marvell-ccic/
3596
3597 CAIF NETWORK LAYER
3598 L:      netdev@vger.kernel.org
3599 S:      Orphan
3600 F:      Documentation/networking/caif/
3601 F:      drivers/net/caif/
3602 F:      include/uapi/linux/caif/
3603 F:      include/net/caif/
3604 F:      net/caif/
3605
3606 CAKE QDISC
3607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3608 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3609 S:      Maintained
3610 F:      net/sched/sch_cake.c
3611
3612 CALGARY x86-64 IOMMU
3613 M:      Muli Ben-Yehuda <mulix@mulix.org>
3614 M:      Jon Mason <jdmason@kudzu.us>
3615 L:      iommu@lists.linux-foundation.org
3616 S:      Maintained
3617 F:      arch/x86/kernel/pci-calgary_64.c
3618 F:      arch/x86/kernel/tce_64.c
3619 F:      arch/x86/include/asm/calgary.h
3620 F:      arch/x86/include/asm/tce.h
3621
3622 CAN NETWORK DRIVERS
3623 M:      Wolfgang Grandegger <wg@grandegger.com>
3624 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3625 L:      linux-can@vger.kernel.org
3626 W:      https://github.com/linux-can
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/net/can/
3631 F:      drivers/net/can/
3632 F:      include/linux/can/dev.h
3633 F:      include/linux/can/platform/
3634 F:      include/uapi/linux/can/error.h
3635 F:      include/uapi/linux/can/netlink.h
3636
3637 CAN NETWORK LAYER
3638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3640 L:      linux-can@vger.kernel.org
3641 W:      https://github.com/linux-can
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3644 S:      Maintained
3645 F:      Documentation/networking/can.rst
3646 F:      net/can/
3647 F:      include/linux/can/core.h
3648 F:      include/uapi/linux/can.h
3649 F:      include/uapi/linux/can/bcm.h
3650 F:      include/uapi/linux/can/raw.h
3651 F:      include/uapi/linux/can/gw.h
3652
3653 CAPABILITIES
3654 M:      Serge Hallyn <serge@hallyn.com>
3655 L:      linux-security-module@vger.kernel.org
3656 S:      Supported
3657 F:      include/linux/capability.h
3658 F:      include/uapi/linux/capability.h
3659 F:      security/commoncap.c
3660 F:      kernel/capability.c
3661
3662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3663 M:      Kevin Tsai <ktsai@capellamicro.com>
3664 S:      Maintained
3665 F:      drivers/iio/light/cm*
3666
3667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3668 M:      Christian Lamparter <chunkeey@googlemail.com>
3669 L:      linux-wireless@vger.kernel.org
3670 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3671 S:      Maintained
3672 F:      drivers/net/wireless/ath/carl9170/
3673
3674 CAVIUM I2C DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/i2c/busses/i2c-octeon*
3680 F:      drivers/i2c/busses/i2c-thunderx*
3681
3682 CAVIUM LIQUIDIO NETWORK DRIVER
3683 M:      Derek Chickles <dchickles@marvell.com>
3684 M:      Satanand Burla <sburla@marvell.com>
3685 M:      Felix Manlunas <fmanlunas@marvell.com>
3686 L:      netdev@vger.kernel.org
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/net/ethernet/cavium/liquidio/
3690
3691 CAVIUM MMC DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 M:      Steven J. Hill <Steven.Hill@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/mmc/host/cavium*
3698
3699 CAVIUM OCTEON-TX CRYPTO DRIVER
3700 M:      George Cherian <george.cherian@cavium.com>
3701 L:      linux-crypto@vger.kernel.org
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/crypto/cavium/cpt/
3705
3706 CAVIUM THUNDERX2 ARM64 SOC
3707 M:      Robert Richter <rrichter@cavium.com>
3708 M:      Jayachandran C <jnair@caviumnetworks.com>
3709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3710 S:      Maintained
3711 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3713
3714 CC2520 IEEE-802.15.4 RADIO DRIVER
3715 M:      Varka Bhadram <varkabhadram@gmail.com>
3716 L:      linux-wpan@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/net/ieee802154/cc2520.c
3719 F:      include/linux/spi/cc2520.h
3720 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3721
3722 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3723 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3724 L:      linux-crypto@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/crypto/ccree/
3727 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3728
3729 CEC FRAMEWORK
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      Documentation/media/kapi/cec-core.rst
3736 F:      Documentation/media/uapi/cec
3737 F:      drivers/media/cec/
3738 F:      drivers/media/rc/keymaps/rc-cec.c
3739 F:      include/media/cec.h
3740 F:      include/media/cec-notifier.h
3741 F:      include/uapi/linux/cec.h
3742 F:      include/uapi/linux/cec-funcs.h
3743 F:      Documentation/devicetree/bindings/media/cec.txt
3744 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3745
3746 CEC GPIO DRIVER
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      drivers/media/platform/cec-gpio/
3753 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3754
3755 CELL BROADBAND ENGINE ARCHITECTURE
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 L:      linuxppc-dev@lists.ozlabs.org
3758 W:      http://www.ibm.com/developerworks/power/cell/
3759 S:      Supported
3760 F:      arch/powerpc/include/asm/cell*.h
3761 F:      arch/powerpc/include/asm/spu*.h
3762 F:      arch/powerpc/include/uapi/asm/spu*.h
3763 F:      arch/powerpc/oprofile/*cell*
3764 F:      arch/powerpc/platforms/cell/
3765
3766 CEPH COMMON CODE (LIBCEPH)
3767 M:      Ilya Dryomov <idryomov@gmail.com>
3768 M:      "Yan, Zheng" <zyan@redhat.com>
3769 M:      Sage Weil <sage@redhat.com>
3770 L:      ceph-devel@vger.kernel.org
3771 W:      http://ceph.com/
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3773 T:      git git://github.com/ceph/ceph-client.git
3774 S:      Supported
3775 F:      net/ceph/
3776 F:      include/linux/ceph/
3777 F:      include/linux/crush/
3778
3779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3780 M:      "Yan, Zheng" <zyan@redhat.com>
3781 M:      Sage Weil <sage@redhat.com>
3782 M:      Ilya Dryomov <idryomov@gmail.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      Documentation/filesystems/ceph.txt
3789 F:      fs/ceph/
3790
3791 CERTIFICATE HANDLING:
3792 M:      David Howells <dhowells@redhat.com>
3793 M:      David Woodhouse <dwmw2@infradead.org>
3794 L:      keyrings@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/admin-guide/module-signing.rst
3797 F:      certs/
3798 F:      scripts/sign-file.c
3799 F:      scripts/extract-cert.c
3800
3801 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3802 L:      linux-usb@vger.kernel.org
3803 S:      Orphan
3804 F:      Documentation/usb/wusb-design-overview.rst
3805 F:      Documentation/usb/wusb-cbaf
3806 F:      drivers/usb/host/hwa-hc.c
3807 F:      drivers/usb/host/whci/
3808 F:      drivers/usb/wusbcore/
3809 F:      include/linux/usb/wusb*
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CORETEMP HARDWARE MONITORING DRIVER
4187 M:      Fenghua Yu <fenghua.yu@intel.com>
4188 L:      linux-hwmon@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/hwmon/coretemp.rst
4191 F:      drivers/hwmon/coretemp.c
4192
4193 COSA/SRP SYNC SERIAL DRIVER
4194 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4195 W:      http://www.fi.muni.cz/~kas/cosa/
4196 S:      Maintained
4197 F:      drivers/net/wan/cosa*
4198
4199 COUNTER SUBSYSTEM
4200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4201 L:      linux-iio@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/ABI/testing/sysfs-bus-counter*
4204 F:      Documentation/driver-api/generic-counter.rst
4205 F:      drivers/counter/
4206 F:      include/linux/counter.h
4207 F:      include/linux/counter_enum.h
4208
4209 CPMAC ETHERNET DRIVER
4210 M:      Florian Fainelli <f.fainelli@gmail.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/net/ethernet/ti/cpmac.c
4214
4215 CPU FREQUENCY SCALING FRAMEWORK
4216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4217 M:      Viresh Kumar <viresh.kumar@linaro.org>
4218 L:      linux-pm@vger.kernel.org
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4222 B:      https://bugzilla.kernel.org
4223 F:      Documentation/admin-guide/pm/cpufreq.rst
4224 F:      Documentation/admin-guide/pm/intel_pstate.rst
4225 F:      Documentation/cpu-freq/
4226 F:      Documentation/devicetree/bindings/cpufreq/
4227 F:      drivers/cpufreq/
4228 F:      kernel/sched/cpufreq*.c
4229 F:      include/linux/cpufreq.h
4230 F:      include/linux/sched/cpufreq.h
4231 F:      tools/testing/selftests/cpufreq/
4232
4233 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4234 M:      Viresh Kumar <viresh.kumar@linaro.org>
4235 M:      Sudeep Holla <sudeep.holla@arm.com>
4236 L:      linux-pm@vger.kernel.org
4237 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4238 S:      Maintained
4239 F:      drivers/cpufreq/arm_big_little.h
4240 F:      drivers/cpufreq/arm_big_little.c
4241
4242 CPU POWER MONITORING SUBSYSTEM
4243 M:      Thomas Renninger <trenn@suse.com>
4244 M:      Shuah Khan <shuah@kernel.org>
4245 M:      Shuah Khan <skhan@linuxfoundation.org>
4246 L:      linux-pm@vger.kernel.org
4247 S:      Maintained
4248 F:      tools/power/cpupower/
4249
4250 CPUID/MSR DRIVER
4251 M:      "H. Peter Anvin" <hpa@zytor.com>
4252 S:      Maintained
4253 F:      arch/x86/kernel/cpuid.c
4254 F:      arch/x86/kernel/msr.c
4255
4256 CPUIDLE DRIVER - ARM BIG LITTLE
4257 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 L:      linux-arm-kernel@lists.infradead.org
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 S:      Maintained
4263 F:      drivers/cpuidle/cpuidle-big_little.c
4264
4265 CPUIDLE DRIVER - ARM EXYNOS
4266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4267 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4268 M:      Kukjin Kim <kgene@kernel.org>
4269 L:      linux-pm@vger.kernel.org
4270 L:      linux-samsung-soc@vger.kernel.org
4271 S:      Supported
4272 F:      drivers/cpuidle/cpuidle-exynos.c
4273 F:      arch/arm/mach-exynos/pm.c
4274
4275 CPU IDLE TIME MANAGEMENT FRAMEWORK
4276 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4281 B:      https://bugzilla.kernel.org
4282 F:      Documentation/admin-guide/pm/cpuidle.rst
4283 F:      Documentation/driver-api/pm/cpuidle.rst
4284 F:      drivers/cpuidle/*
4285 F:      include/linux/cpuidle.h
4286
4287 CRAMFS FILESYSTEM
4288 M:      Nicolas Pitre <nico@fluxnic.net>
4289 S:      Maintained
4290 F:      Documentation/filesystems/cramfs.txt
4291 F:      fs/cramfs/
4292
4293 CRYPTO API
4294 M:      Herbert Xu <herbert@gondor.apana.org.au>
4295 M:      "David S. Miller" <davem@davemloft.net>
4296 L:      linux-crypto@vger.kernel.org
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4299 S:      Maintained
4300 F:      Documentation/crypto/
4301 F:      Documentation/devicetree/bindings/crypto/
4302 F:      arch/*/crypto/
4303 F:      crypto/
4304 F:      drivers/crypto/
4305 F:      include/crypto/
4306 F:      include/linux/crypto*
4307 F:      lib/crypto/
4308
4309 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4310 M:      Neil Horman <nhorman@tuxdriver.com>
4311 L:      linux-crypto@vger.kernel.org
4312 S:      Maintained
4313 F:      crypto/ansi_cprng.c
4314 F:      crypto/rng.c
4315
4316 CS3308 MEDIA DRIVER
4317 M:      Hans Verkuil <hverkuil@xs4all.nl>
4318 L:      linux-media@vger.kernel.org
4319 T:      git git://linuxtv.org/media_tree.git
4320 W:      http://linuxtv.org
4321 S:      Odd Fixes
4322 F:      drivers/media/i2c/cs3308.c
4323
4324 CS5535 Audio ALSA driver
4325 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4326 S:      Maintained
4327 F:      sound/pci/cs5535audio/
4328
4329 CSI DRIVERS FOR ALLWINNER V3s
4330 M:      Yong Deng <yong.deng@magewell.com>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 S:      Maintained
4334 F:      drivers/media/platform/sunxi/sun6i-csi/
4335 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4336
4337 CW1200 WLAN driver
4338 M:      Solomon Peachy <pizza@shaftnet.org>
4339 S:      Maintained
4340 F:      drivers/net/wireless/st/cw1200/
4341
4342 CX18 VIDEO4LINUX DRIVER
4343 M:      Andy Walls <awalls@md.metrocast.net>
4344 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 W:      https://linuxtv.org
4348 W:      http://www.ivtvdriver.org/index.php/Cx18
4349 S:      Maintained
4350 F:      Documentation/media/v4l-drivers/cx18*
4351 F:      drivers/media/pci/cx18/
4352 F:      include/uapi/linux/ivtv*
4353
4354 CX2341X MPEG ENCODER HELPER MODULE
4355 M:      Hans Verkuil <hverkuil@xs4all.nl>
4356 L:      linux-media@vger.kernel.org
4357 T:      git git://linuxtv.org/media_tree.git
4358 W:      https://linuxtv.org
4359 S:      Maintained
4360 F:      drivers/media/common/cx2341x*
4361 F:      include/media/drv-intf/cx2341x.h
4362
4363 CX24120 MEDIA DRIVER
4364 M:      Jemma Denson <jdenson@gmail.com>
4365 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4366 L:      linux-media@vger.kernel.org
4367 W:      https://linuxtv.org
4368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4369 S:      Maintained
4370 F:      drivers/media/dvb-frontends/cx24120*
4371
4372 CX88 VIDEO4LINUX DRIVER
4373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4374 L:      linux-media@vger.kernel.org
4375 W:      https://linuxtv.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 S:      Odd fixes
4378 F:      Documentation/media/v4l-drivers/cx88*
4379 F:      drivers/media/pci/cx88/
4380
4381 CXD2820R MEDIA DRIVER
4382 M:      Antti Palosaari <crope@iki.fi>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 W:      http://palosaari.fi/linux/
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 T:      git git://linuxtv.org/anttip/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cxd2820r*
4390
4391 CXGB3 ETHERNET DRIVER (CXGB3)
4392 M:      Vishal Kulkarni <vishal@chelsio.com>
4393 L:      netdev@vger.kernel.org
4394 W:      http://www.chelsio.com
4395 S:      Supported
4396 F:      drivers/net/ethernet/chelsio/cxgb3/
4397
4398 CXGB3 ISCSI DRIVER (CXGB3I)
4399 M:      Karen Xie <kxie@chelsio.com>
4400 L:      linux-scsi@vger.kernel.org
4401 W:      http://www.chelsio.com
4402 S:      Supported
4403 F:      drivers/scsi/cxgbi/cxgb3i
4404
4405 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4406 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4407 L:      linux-rdma@vger.kernel.org
4408 W:      http://www.openfabrics.org
4409 S:      Supported
4410 F:      drivers/infiniband/hw/cxgb3/
4411 F:      include/uapi/rdma/cxgb3-abi.h
4412
4413 CXGB4 CRYPTO DRIVER (chcr)
4414 M:      Atul Gupta <atul.gupta@chelsio.com>
4415 L:      linux-crypto@vger.kernel.org
4416 W:      http://www.chelsio.com
4417 S:      Supported
4418 F:      drivers/crypto/chelsio
4419
4420 CXGB4 ETHERNET DRIVER (CXGB4)
4421 M:      Vishal Kulkarni <vishal@chelsio.com>
4422 L:      netdev@vger.kernel.org
4423 W:      http://www.chelsio.com
4424 S:      Supported
4425 F:      drivers/net/ethernet/chelsio/cxgb4/
4426
4427 CXGB4 ISCSI DRIVER (CXGB4I)
4428 M:      Karen Xie <kxie@chelsio.com>
4429 L:      linux-scsi@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/scsi/cxgbi/cxgb4i
4433
4434 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4435 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4436 L:      linux-rdma@vger.kernel.org
4437 W:      http://www.openfabrics.org
4438 S:      Supported
4439 F:      drivers/infiniband/hw/cxgb4/
4440 F:      include/uapi/rdma/cxgb4-abi.h
4441
4442 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4443 M:      Casey Leedom <leedom@chelsio.com>
4444 L:      netdev@vger.kernel.org
4445 W:      http://www.chelsio.com
4446 S:      Supported
4447 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4448
4449 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4450 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4451 M:      Andrew Donnellan <ajd@linux.ibm.com>
4452 L:      linuxppc-dev@lists.ozlabs.org
4453 S:      Supported
4454 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4455 F:      drivers/misc/cxl/
4456 F:      include/misc/cxl*
4457 F:      include/uapi/misc/cxl.h
4458 F:      Documentation/powerpc/cxl.txt
4459 F:      Documentation/ABI/testing/sysfs-class-cxl
4460
4461 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4462 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4463 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4464 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Supported
4467 F:      drivers/scsi/cxlflash/
4468 F:      include/uapi/scsi/cxlflash_ioctl.h
4469 F:      Documentation/powerpc/cxlflash.txt
4470
4471 CYBERPRO FB DRIVER
4472 M:      Russell King <linux@armlinux.org.uk>
4473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4474 W:      http://www.armlinux.org.uk/
4475 S:      Maintained
4476 F:      drivers/video/fbdev/cyber2000fb.*
4477
4478 CYCLADES ASYNC MUX DRIVER
4479 W:      http://www.cyclades.com/
4480 S:      Orphan
4481 F:      drivers/tty/cyclades.c
4482 F:      include/linux/cyclades.h
4483 F:      include/uapi/linux/cyclades.h
4484
4485 CYCLADES PC300 DRIVER
4486 W:      http://www.cyclades.com/
4487 S:      Orphan
4488 F:      drivers/net/wan/pc300*
4489
4490 CYPRESS_FIRMWARE MEDIA DRIVER
4491 M:      Antti Palosaari <crope@iki.fi>
4492 L:      linux-media@vger.kernel.org
4493 W:      https://linuxtv.org
4494 W:      http://palosaari.fi/linux/
4495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4496 T:      git git://linuxtv.org/anttip/media_tree.git
4497 S:      Maintained
4498 F:      drivers/media/common/cypress_firmware*
4499
4500 CYTTSP TOUCHSCREEN DRIVER
4501 M:      Ferruh Yigit <fery@cypress.com>
4502 L:      linux-input@vger.kernel.org
4503 S:      Supported
4504 F:      drivers/input/touchscreen/cyttsp*
4505 F:      include/linux/input/cyttsp.h
4506
4507 D-LINK DIR-685 TOUCHKEYS DRIVER
4508 M:      Linus Walleij <linus.walleij@linaro.org>
4509 L:      linux-input@vger.kernel.org
4510 S:      Supported
4511 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4512
4513 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4514 M:      Joshua Kinard <kumba@gentoo.org>
4515 S:      Maintained
4516 F:      drivers/rtc/rtc-ds1685.c
4517 F:      include/linux/rtc/ds1685.h
4518
4519 DAMA SLAVE for AX.25
4520 M:      Joerg Reuter <jreuter@yaina.de>
4521 W:      http://yaina.de/jreuter/
4522 W:      http://www.qsl.net/dl1bke/
4523 L:      linux-hams@vger.kernel.org
4524 S:      Maintained
4525 F:      net/ax25/af_ax25.c
4526 F:      net/ax25/ax25_dev.c
4527 F:      net/ax25/ax25_ds_*
4528 F:      net/ax25/ax25_in.c
4529 F:      net/ax25/ax25_out.c
4530 F:      net/ax25/ax25_timer.c
4531 F:      net/ax25/sysctl_net_ax25.c
4532
4533 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4534 L:      netdev@vger.kernel.org
4535 S:      Orphan
4536 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4537 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4538
4539 DC390/AM53C974 SCSI driver
4540 M:      Hannes Reinecke <hare@suse.com>
4541 L:      linux-scsi@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/scsi/am53c974.c
4544
4545 DC395x SCSI driver
4546 M:      Oliver Neukum <oliver@neukum.org>
4547 M:      Ali Akcaagac <aliakc@web.de>
4548 M:      Jamie Lenehan <lenehan@twibble.org>
4549 L:      dc395x@twibble.org
4550 W:      http://twibble.org/dist/dc395x/
4551 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4552 S:      Maintained
4553 F:      Documentation/scsi/dc395x.txt
4554 F:      drivers/scsi/dc395x.*
4555
4556 DCCP PROTOCOL
4557 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4558 L:      dccp@vger.kernel.org
4559 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4560 S:      Maintained
4561 F:      include/linux/dccp.h
4562 F:      include/uapi/linux/dccp.h
4563 F:      include/linux/tfrc.h
4564 F:      net/dccp/
4565
4566 DECnet NETWORK LAYER
4567 W:      http://linux-decnet.sourceforge.net
4568 L:      linux-decnet-user@lists.sourceforge.net
4569 S:      Orphan
4570 F:      Documentation/networking/decnet.txt
4571 F:      net/decnet/
4572
4573 DECSTATION PLATFORM SUPPORT
4574 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4575 L:      linux-mips@vger.kernel.org
4576 W:      http://www.linux-mips.org/wiki/DECstation
4577 S:      Maintained
4578 F:      arch/mips/dec/
4579 F:      arch/mips/include/asm/dec/
4580 F:      arch/mips/include/asm/mach-dec/
4581
4582 DEFXX FDDI NETWORK DRIVER
4583 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4584 S:      Maintained
4585 F:      drivers/net/fddi/defxx.*
4586
4587 DELL SMBIOS DRIVER
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 M:      Mario Limonciello <mario.limonciello@dell.com>
4590 L:      platform-driver-x86@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/platform/x86/dell-smbios.*
4593
4594 DELL SMBIOS SMM DRIVER
4595 M:      Mario Limonciello <mario.limonciello@dell.com>
4596 L:      platform-driver-x86@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/platform/x86/dell-smbios-smm.c
4599
4600 DELL SMBIOS WMI DRIVER
4601 M:      Mario Limonciello <mario.limonciello@dell.com>
4602 L:      platform-driver-x86@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/platform/x86/dell-smbios-wmi.c
4605 F:      tools/wmi/dell-smbios-example.c
4606
4607 DEFZA FDDI NETWORK DRIVER
4608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4609 S:      Maintained
4610 F:      drivers/net/fddi/defza.*
4611
4612 DELL LAPTOP DRIVER
4613 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-laptop.c
4618
4619 DELL LAPTOP FREEFALL DRIVER
4620 M:      Pali Rohár <pali.rohar@gmail.com>
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smo8800.c
4623
4624 DELL LAPTOP RBTN DRIVER
4625 M:      Pali Rohár <pali.rohar@gmail.com>
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-rbtn.*
4628
4629 DELL REMOTE BIOS UPDATE DRIVER
4630 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell_rbu.c
4634
4635 DELL LAPTOP SMM DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/hwmon/dell-smm-hwmon.c
4639 F:      include/uapi/linux/i8k.h
4640
4641 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4642 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      Documentation/dcdbas.txt
4646 F:      drivers/platform/x86/dcdbas.*
4647
4648 DELL WMI NOTIFICATIONS DRIVER
4649 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-wmi.c
4653
4654 DELL WMI DESCRIPTOR DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-wmi-descriptor.c
4658
4659 DELTA ST MEDIA DRIVER
4660 M:      Hugues Fruchet <hugues.fruchet@st.com>
4661 L:      linux-media@vger.kernel.org
4662 T:      git git://linuxtv.org/media_tree.git
4663 W:      https://linuxtv.org
4664 S:      Supported
4665 F:      drivers/media/platform/sti/delta
4666
4667 DENALI NAND DRIVER
4668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4669 L:      linux-mtd@lists.infradead.org
4670 S:      Supported
4671 F:      drivers/mtd/nand/raw/denali*
4672
4673 DESIGNWARE USB2 DRD IP DRIVER
4674 M:      Minas Harutyunyan <hminas@synopsys.com>
4675 L:      linux-usb@vger.kernel.org
4676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4677 S:      Maintained
4678 F:      drivers/usb/dwc2/
4679
4680 DESIGNWARE USB3 DRD IP DRIVER
4681 M:      Felipe Balbi <balbi@kernel.org>
4682 L:      linux-usb@vger.kernel.org
4683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4684 S:      Maintained
4685 F:      drivers/usb/dwc3/
4686
4687 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4688 M:      Andreas Klinger <ak@it-klinger.de>
4689 L:      linux-iio@vger.kernel.org
4690 S:      Maintained
4691 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4692 F:      drivers/iio/proximity/srf*.c
4693
4694 DEVICE COREDUMP (DEV_COREDUMP)
4695 M:      Johannes Berg <johannes@sipsolutions.net>
4696 L:      linux-kernel@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/base/devcoredump.c
4699 F:      include/linux/devcoredump.h
4700
4701 DEVICE FREQUENCY (DEVFREQ)
4702 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4703 M:      Kyungmin Park <kyungmin.park@samsung.com>
4704 R:      Chanwoo Choi <cw00.choi@samsung.com>
4705 L:      linux-pm@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4707 S:      Maintained
4708 F:      drivers/devfreq/
4709 F:      include/linux/devfreq.h
4710 F:      Documentation/devicetree/bindings/devfreq/
4711 F:      include/trace/events/devfreq.h
4712
4713 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4714 M:      Chanwoo Choi <cw00.choi@samsung.com>
4715 L:      linux-pm@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4717 S:      Supported
4718 F:      drivers/devfreq/event/
4719 F:      drivers/devfreq/devfreq-event.c
4720 F:      include/linux/devfreq-event.h
4721 F:      Documentation/devicetree/bindings/devfreq/event/
4722
4723 DEVICE NUMBER REGISTRY
4724 M:      Torben Mathiasen <device@lanana.org>
4725 W:      http://lanana.org/docs/device-list/index.html
4726 S:      Maintained
4727
4728 DEVICE-MAPPER  (LVM)
4729 M:      Alasdair Kergon <agk@redhat.com>
4730 M:      Mike Snitzer <snitzer@redhat.com>
4731 M:      dm-devel@redhat.com
4732 L:      dm-devel@redhat.com
4733 W:      http://sources.redhat.com/dm
4734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4737 S:      Maintained
4738 F:      Documentation/device-mapper/
4739 F:      drivers/md/Makefile
4740 F:      drivers/md/Kconfig
4741 F:      drivers/md/dm*
4742 F:      drivers/md/persistent-data/
4743 F:      include/linux/device-mapper.h
4744 F:      include/linux/dm-*.h
4745 F:      include/uapi/linux/dm-*.h
4746
4747 DEVLINK
4748 M:      Jiri Pirko <jiri@mellanox.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 F:      net/core/devlink.c
4752 F:      include/net/devlink.h
4753 F:      include/uapi/linux/devlink.h
4754
4755 DIALOG SEMICONDUCTOR DRIVERS
4756 M:      Support Opensource <support.opensource@diasemi.com>
4757 W:      http://www.dialog-semiconductor.com/products
4758 S:      Supported
4759 F:      Documentation/hwmon/da90??.rst
4760 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4761 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4762 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4763 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4764 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4765 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4766 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4767 F:      drivers/gpio/gpio-da90??.c
4768 F:      drivers/hwmon/da90??-hwmon.c
4769 F:      drivers/iio/adc/da91??-*.c
4770 F:      drivers/input/misc/da90??_onkey.c
4771 F:      drivers/input/touchscreen/da9052_tsi.c
4772 F:      drivers/leds/leds-da90??.c
4773 F:      drivers/mfd/da903x.c
4774 F:      drivers/mfd/da90??-*.c
4775 F:      drivers/mfd/da91??-*.c
4776 F:      drivers/power/supply/da9052-battery.c
4777 F:      drivers/power/supply/da91??-*.c
4778 F:      drivers/regulator/da903x.c
4779 F:      drivers/regulator/da9???-regulator.[ch]
4780 F:      drivers/regulator/slg51000-regulator.[ch]
4781 F:      drivers/thermal/da90??-thermal.c
4782 F:      drivers/rtc/rtc-da90??.c
4783 F:      drivers/video/backlight/da90??_bl.c
4784 F:      drivers/watchdog/da90??_wdt.c
4785 F:      include/linux/mfd/da903x.h
4786 F:      include/linux/mfd/da9052/
4787 F:      include/linux/mfd/da9055/
4788 F:      include/linux/mfd/da9062/
4789 F:      include/linux/mfd/da9063/
4790 F:      include/linux/mfd/da9150/
4791 F:      include/linux/regulator/da9211.h
4792 F:      include/sound/da[79]*.h
4793 F:      sound/soc/codecs/da[79]*.[ch]
4794
4795 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4796 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4797 L:      linux-gpio@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/gpio/gpio-gpio-mm.c
4800
4801 DIOLAN U2C-12 I2C DRIVER
4802 M:      Guenter Roeck <linux@roeck-us.net>
4803 L:      linux-i2c@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4806
4807 FILESYSTEM DIRECT ACCESS (DAX)
4808 M:      Dan Williams <dan.j.williams@intel.com>
4809 R:      Matthew Wilcox <willy@infradead.org>
4810 R:      Jan Kara <jack@suse.cz>
4811 L:      linux-fsdevel@vger.kernel.org
4812 L:      linux-nvdimm@lists.01.org
4813 S:      Supported
4814 F:      fs/dax.c
4815 F:      include/linux/dax.h
4816 F:      include/trace/events/fs_dax.h
4817
4818 DEVICE DIRECT ACCESS (DAX)
4819 M:      Dan Williams <dan.j.williams@intel.com>
4820 M:      Vishal Verma <vishal.l.verma@intel.com>
4821 M:      Keith Busch <keith.busch@intel.com>
4822 M:      Dave Jiang <dave.jiang@intel.com>
4823 L:      linux-nvdimm@lists.01.org
4824 S:      Supported
4825 F:      drivers/dax/
4826
4827 DIRECTORY NOTIFICATION (DNOTIFY)
4828 M:      Jan Kara <jack@suse.cz>
4829 R:      Amir Goldstein <amir73il@gmail.com>
4830 L:      linux-fsdevel@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/filesystems/dnotify.txt
4833 F:      fs/notify/dnotify/
4834 F:      include/linux/dnotify.h
4835
4836 DISK GEOMETRY AND PARTITION HANDLING
4837 M:      Andries Brouwer <aeb@cwi.nl>
4838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4841 S:      Maintained
4842
4843 DISKQUOTA
4844 M:      Jan Kara <jack@suse.com>
4845 S:      Maintained
4846 F:      Documentation/filesystems/quota.txt
4847 F:      fs/quota/
4848 F:      include/linux/quota*.h
4849 F:      include/uapi/linux/quota*.h
4850
4851 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4852 M:      Bernie Thompson <bernie@plugable.com>
4853 L:      linux-fbdev@vger.kernel.org
4854 S:      Maintained
4855 W:      http://plugable.com/category/projects/udlfb/
4856 F:      drivers/video/fbdev/udlfb.c
4857 F:      include/video/udlfb.h
4858 F:      Documentation/fb/udlfb.rst
4859
4860 DISTRIBUTED LOCK MANAGER (DLM)
4861 M:      Christine Caulfield <ccaulfie@redhat.com>
4862 M:      David Teigland <teigland@redhat.com>
4863 L:      cluster-devel@redhat.com
4864 W:      http://sources.redhat.com/cluster/
4865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4866 S:      Supported
4867 F:      fs/dlm/
4868
4869 DMA BUFFER SHARING FRAMEWORK
4870 M:      Sumit Semwal <sumit.semwal@linaro.org>
4871 S:      Maintained
4872 L:      linux-media@vger.kernel.org
4873 L:      dri-devel@lists.freedesktop.org
4874 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4875 F:      drivers/dma-buf/
4876 F:      include/linux/dma-buf*
4877 F:      include/linux/reservation.h
4878 F:      include/linux/*fence.h
4879 F:      Documentation/driver-api/dma-buf.rst
4880 T:      git git://anongit.freedesktop.org/drm/drm-misc
4881
4882 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4883 M:      Vinod Koul <vkoul@kernel.org>
4884 L:      dmaengine@vger.kernel.org
4885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4886 S:      Maintained
4887 F:      drivers/dma/
4888 F:      include/linux/dmaengine.h
4889 F:      include/linux/of_dma.h
4890 F:      Documentation/devicetree/bindings/dma/
4891 F:      Documentation/driver-api/dmaengine/
4892 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4893
4894 DMA MAPPING HELPERS
4895 M:      Christoph Hellwig <hch@lst.de>
4896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4897 R:      Robin Murphy <robin.murphy@arm.com>
4898 L:      iommu@lists.linux-foundation.org
4899 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4900 W:      http://git.infradead.org/users/hch/dma-mapping.git
4901 S:      Supported
4902 F:      kernel/dma/
4903 F:      include/asm-generic/dma-mapping.h
4904 F:      include/linux/dma-direct.h
4905 F:      include/linux/dma-mapping.h
4906 F:      include/linux/dma-noncoherent.h
4907
4908 DME1737 HARDWARE MONITOR DRIVER
4909 M:      Juerg Haefliger <juergh@gmail.com>
4910 L:      linux-hwmon@vger.kernel.org
4911 S:      Maintained
4912 F:      Documentation/hwmon/dme1737.rst
4913 F:      drivers/hwmon/dme1737.c
4914
4915 DMI/SMBIOS SUPPORT
4916 M:      Jean Delvare <jdelvare@suse.com>
4917 S:      Maintained
4918 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4919 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4920 F:      drivers/firmware/dmi-id.c
4921 F:      drivers/firmware/dmi_scan.c
4922 F:      include/linux/dmi.h
4923
4924 DOCUMENTATION
4925 M:      Jonathan Corbet <corbet@lwn.net>
4926 L:      linux-doc@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/
4929 F:      scripts/kernel-doc
4930 X:      Documentation/ABI/
4931 X:      Documentation/firmware-guide/acpi/
4932 X:      Documentation/devicetree/
4933 X:      Documentation/i2c/
4934 X:      Documentation/media/
4935 X:      Documentation/power/
4936 X:      Documentation/spi/
4937 T:      git git://git.lwn.net/linux.git docs-next
4938
4939 DOCUMENTATION/ITALIAN
4940 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4941 L:      linux-doc@vger.kernel.org
4942 S:      Maintained
4943 F:      Documentation/translations/it_IT
4944
4945 DONGWOON DW9714 LENS VOICE COIL DRIVER
4946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4947 L:      linux-media@vger.kernel.org
4948 T:      git git://linuxtv.org/media_tree.git
4949 S:      Maintained
4950 F:      drivers/media/i2c/dw9714.c
4951 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4952
4953 DONGWOON DW9807 LENS VOICE COIL DRIVER
4954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4955 L:      linux-media@vger.kernel.org
4956 T:      git git://linuxtv.org/media_tree.git
4957 S:      Maintained
4958 F:      drivers/media/i2c/dw9807-vcm.c
4959 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4960
4961 DOUBLETALK DRIVER
4962 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4963 L:      blinux-list@redhat.com
4964 S:      Maintained
4965 F:      drivers/char/dtlk.c
4966 F:      include/linux/dtlk.h
4967
4968 DPAA2 DATAPATH I/O (DPIO) DRIVER
4969 M:      Roy Pledge <Roy.Pledge@nxp.com>
4970 L:      linux-kernel@vger.kernel.org
4971 S:      Maintained
4972 F:      drivers/soc/fsl/dpio
4973
4974 DPAA2 ETHERNET DRIVER
4975 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4979 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4980 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4981 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4982 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4983
4984 DPAA2 ETHERNET SWITCH DRIVER
4985 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4986 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4987 L:      linux-kernel@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/staging/fsl-dpaa2/ethsw
4990
4991 DPT_I2O SCSI RAID DRIVER
4992 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4993 L:      linux-scsi@vger.kernel.org
4994 W:      http://www.adaptec.com/
4995 S:      Maintained
4996 F:      drivers/scsi/dpt*
4997 F:      drivers/scsi/dpt/
4998
4999 DRBD DRIVER
5000 M:      Philipp Reisner <philipp.reisner@linbit.com>
5001 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5002 L:      drbd-dev@lists.linbit.com
5003 W:      http://www.drbd.org
5004 T:      git git://git.linbit.com/linux-drbd.git
5005 T:      git git://git.linbit.com/drbd-8.4.git
5006 S:      Supported
5007 F:      drivers/block/drbd/
5008 F:      lib/lru_cache.c
5009 F:      Documentation/blockdev/drbd/
5010
5011 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5013 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5015 S:      Supported
5016 F:      Documentation/kobject.txt
5017 F:      drivers/base/
5018 F:      fs/debugfs/
5019 F:      fs/sysfs/
5020 F:      include/linux/debugfs.h
5021 F:      include/linux/kobj*
5022 F:      lib/kobj*
5023
5024 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5025 M:      Kevin Hilman <khilman@kernel.org>
5026 M:      Nishanth Menon <nm@ti.com>
5027 S:      Maintained
5028 F:      drivers/power/avs/
5029 F:      include/linux/power/smartreflex.h
5030 L:      linux-pm@vger.kernel.org
5031
5032 DRM DRIVER FOR ARM PL111 CLCD
5033 M:      Eric Anholt <eric@anholt.net>
5034 T:      git git://anongit.freedesktop.org/drm/drm-misc
5035 S:      Supported
5036 F:      drivers/gpu/drm/pl111/
5037
5038 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5039 M:      Linus Walleij <linus.walleij@linaro.org>
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041 S:      Maintained
5042 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5043 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5044
5045 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5046 M:      Dave Airlie <airlied@redhat.com>
5047 S:      Odd Fixes
5048 F:      drivers/gpu/drm/ast/
5049
5050 DRM DRIVER FOR ASPEED BMC GFX
5051 M:      Joel Stanley <joel@jms.id.au>
5052 L:      linux-aspeed@lists.ozlabs.org
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Supported
5055 F:      drivers/gpu/drm/aspeed/
5056 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5057
5058 DRM DRIVER FOR BOCHS VIRTUAL GPU
5059 M:      Gerd Hoffmann <kraxel@redhat.com>
5060 L:      virtualization@lists.linux-foundation.org
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/bochs/
5064
5065 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5066 M:      Linus Walleij <linus.walleij@linaro.org>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Maintained
5069 F:      drivers/gpu/drm/tve200/
5070
5071 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5072 M:      Jagan Teki <jagan@amarulasolutions.com>
5073 S:      Maintained
5074 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5075 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5076
5077 DRM DRIVER FOR ILITEK ILI9225 PANELS
5078 M:      David Lechner <david@lechnology.com>
5079 S:      Maintained
5080 F:      drivers/gpu/drm/tinydrm/ili9225.c
5081 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5082
5083 DRM DRIVER FOR HX8357D PANELS
5084 M:      Eric Anholt <eric@anholt.net>
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5088 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5089
5090 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5091 S:      Orphan / Obsolete
5092 F:      drivers/gpu/drm/i810/
5093 F:      include/uapi/drm/i810_drm.h
5094
5095 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5096 S:      Orphan / Obsolete
5097 F:      drivers/gpu/drm/mga/
5098 F:      include/uapi/drm/mga_drm.h
5099
5100 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5101 M:      Dave Airlie <airlied@redhat.com>
5102 S:      Odd Fixes
5103 F:      drivers/gpu/drm/mgag200/
5104
5105 DRM DRIVER FOR MI0283QT
5106 M:      Noralf Trønnes <noralf@tronnes.org>
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5109 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5110
5111 DRM DRIVER FOR MSM ADRENO GPU
5112 M:      Rob Clark <robdclark@gmail.com>
5113 M:      Sean Paul <sean@poorly.run>
5114 L:      linux-arm-msm@vger.kernel.org
5115 L:      dri-devel@lists.freedesktop.org
5116 L:      freedreno@lists.freedesktop.org
5117 T:      git https://gitlab.freedesktop.org/drm/msm.git
5118 S:      Maintained
5119 F:      drivers/gpu/drm/msm/
5120 F:      include/uapi/drm/msm_drm.h
5121 F:      Documentation/devicetree/bindings/display/msm/
5122
5123 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5124 M:      Ben Skeggs <bskeggs@redhat.com>
5125 L:      dri-devel@lists.freedesktop.org
5126 L:      nouveau@lists.freedesktop.org
5127 T:      git git://github.com/skeggsb/linux
5128 S:      Supported
5129 F:      drivers/gpu/drm/nouveau/
5130 F:      include/uapi/drm/nouveau_drm.h
5131
5132 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5133 M:      Stefan Mavrodiev <stefan@olimex.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5136 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5137
5138 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/repaper.c
5142 F:      Documentation/devicetree/bindings/display/repaper.txt
5143
5144 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5145 M:      Dave Airlie <airlied@redhat.com>
5146 M:      Gerd Hoffmann <kraxel@redhat.com>
5147 L:      virtualization@lists.linux-foundation.org
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Obsolete
5150 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5151 F:      drivers/gpu/drm/cirrus/
5152
5153 DRM DRIVER FOR QXL VIRTUAL GPU
5154 M:      Dave Airlie <airlied@redhat.com>
5155 M:      Gerd Hoffmann <kraxel@redhat.com>
5156 L:      virtualization@lists.linux-foundation.org
5157 L:      spice-devel@lists.freedesktop.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/qxl/
5161 F:      include/uapi/drm/qxl_drm.h
5162
5163 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5164 S:      Orphan / Obsolete
5165 F:      drivers/gpu/drm/r128/
5166 F:      include/uapi/drm/r128_drm.h
5167
5168 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5169 M:      Guido Günther <agx@sigxcpu.org>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5172 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5173
5174 DRM DRIVER FOR SAVAGE VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/savage/
5177 F:      include/uapi/drm/savage_drm.h
5178
5179 DRM DRIVER FOR SIS VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/sis/
5182 F:      include/uapi/drm/sis_drm.h
5183
5184 DRM DRIVER FOR SITRONIX ST7701 PANELS
5185 M:      Jagan Teki <jagan@amarulasolutions.com>
5186 S:      Maintained
5187 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5188 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5189
5190 DRM DRIVER FOR SITRONIX ST7586 PANELS
5191 M:      David Lechner <david@lechnology.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tinydrm/st7586.c
5194 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5195
5196 DRM DRIVER FOR SITRONIX ST7735R PANELS
5197 M:      David Lechner <david@lechnology.com>
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tinydrm/st7735r.c
5200 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5201
5202 DRM DRIVER FOR TDFX VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/tdfx/
5205
5206 DRM DRIVER FOR TPO TPG110 PANELS
5207 M:      Linus Walleij <linus.walleij@linaro.org>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5211 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5212
5213 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 R:      Sean Paul <sean@poorly.run>
5216 L:      dri-devel@lists.freedesktop.org
5217 S:      Odd Fixes
5218 F:      drivers/gpu/drm/udl/
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220
5221 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5222 M:      Hans de Goede <hdegoede@redhat.com>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Maintained
5225 F:      drivers/gpu/drm/vboxvideo/
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5229 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5230 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5231 R:      Daniel Vetter <daniel@ffwll.ch>
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 L:      dri-devel@lists.freedesktop.org
5235 F:      drivers/gpu/drm/vkms/
5236 F:      Documentation/gpu/vkms.rst
5237
5238 DRM DRIVER FOR VMWARE VIRTUAL GPU
5239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5240 M:      Thomas Hellstrom <thellstrom@vmware.com>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://people.freedesktop.org/~thomash/linux
5243 S:      Supported
5244 F:      drivers/gpu/drm/vmwgfx/
5245 F:      include/uapi/drm/vmwgfx_drm.h
5246
5247 DRM DRIVERS
5248 M:      David Airlie <airlied@linux.ie>
5249 M:      Daniel Vetter <daniel@ffwll.ch>
5250 L:      dri-devel@lists.freedesktop.org
5251 T:      git git://anongit.freedesktop.org/drm/drm
5252 B:      https://bugs.freedesktop.org/
5253 C:      irc://chat.freenode.net/dri-devel
5254 S:      Maintained
5255 F:      drivers/gpu/drm/
5256 F:      drivers/gpu/vga/
5257 F:      Documentation/devicetree/bindings/display/
5258 F:      Documentation/devicetree/bindings/gpu/
5259 F:      Documentation/gpu/
5260 F:      include/drm/
5261 F:      include/uapi/drm/
5262 F:      include/linux/vga*
5263
5264 DRM DRIVERS AND MISC GPU PATCHES
5265 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5266 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5267 M:      Sean Paul <sean@poorly.run>
5268 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5269 S:      Maintained
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      Documentation/gpu/
5272 F:      drivers/gpu/vga/
5273 F:      drivers/gpu/drm/*
5274 F:      include/drm/drm*
5275 F:      include/uapi/drm/drm*
5276 F:      include/linux/vga*
5277
5278 DRM DRIVERS FOR ALLWINNER A10
5279 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 S:      Supported
5282 F:      drivers/gpu/drm/sun4i/
5283 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285
5286 DRM DRIVERS FOR AMLOGIC SOCS
5287 M:      Neil Armstrong <narmstrong@baylibre.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 L:      linux-amlogic@lists.infradead.org
5290 W:      http://linux-meson.com/
5291 S:      Supported
5292 F:      drivers/gpu/drm/meson/
5293 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5294 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5295 F:      Documentation/gpu/meson.rst
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM DRIVERS FOR ATMEL HLCDC
5299 M:      Boris Brezillon <bbrezillon@kernel.org>
5300 L:      dri-devel@lists.freedesktop.org
5301 S:      Supported
5302 F:      drivers/gpu/drm/atmel-hlcdc/
5303 F:      Documentation/devicetree/bindings/display/atmel/
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305
5306 DRM DRIVERS FOR BRIDGE CHIPS
5307 M:      Andrzej Hajda <a.hajda@samsung.com>
5308 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/bridge/
5312
5313 DRM DRIVERS FOR EXYNOS
5314 M:      Inki Dae <inki.dae@samsung.com>
5315 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5316 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5317 M:      Kyungmin Park <kyungmin.park@samsung.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5320 S:      Supported
5321 F:      drivers/gpu/drm/exynos/
5322 F:      include/uapi/drm/exynos_drm.h
5323 F:      Documentation/devicetree/bindings/display/exynos/
5324
5325 DRM DRIVERS FOR FREESCALE DCU
5326 M:      Stefan Agner <stefan@agner.ch>
5327 M:      Alison Wang <alison.wang@nxp.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/fsl-dcu/
5331 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5332 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5333 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR FREESCALE IMX
5337 M:      Philipp Zabel <p.zabel@pengutronix.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/imx/
5341 F:      drivers/gpu/ipu-v3/
5342 F:      Documentation/devicetree/bindings/display/imx/
5343
5344 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5345 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://github.com/patjak/drm-gma500
5348 S:      Maintained
5349 F:      drivers/gpu/drm/gma500/
5350
5351 DRM DRIVERS FOR HISILICON
5352 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5353 M:      Rongrong Zou <zourongrong@gmail.com>
5354 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5355 R:      Chen Feng <puck.chen@hisilicon.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://github.com/xin3liang/linux.git
5358 S:      Maintained
5359 F:      drivers/gpu/drm/hisilicon/
5360 F:      Documentation/devicetree/bindings/display/hisilicon/
5361
5362 DRM DRIVERS FOR LIMA
5363 M:      Qiang Yu <yuq825@gmail.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5366 S:      Maintained
5367 F:      drivers/gpu/drm/lima/
5368 F:      include/uapi/drm/lima_drm.h
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVERS FOR MEDIATEK
5372 M:      CK Hu <ck.hu@mediatek.com>
5373 M:      Philipp Zabel <p.zabel@pengutronix.de>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Supported
5376 F:      drivers/gpu/drm/mediatek/
5377 F:      Documentation/devicetree/bindings/display/mediatek/
5378
5379 DRM DRIVERS FOR NVIDIA TEGRA
5380 M:      Thierry Reding <thierry.reding@gmail.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      linux-tegra@vger.kernel.org
5383 T:      git git://anongit.freedesktop.org/tegra/linux.git
5384 S:      Supported
5385 F:      drivers/gpu/drm/tegra/
5386 F:      drivers/gpu/host1x/
5387 F:      include/linux/host1x.h
5388 F:      include/uapi/drm/tegra_drm.h
5389 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5390
5391 DRM DRIVERS FOR RENESAS
5392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      linux-renesas-soc@vger.kernel.org
5396 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5397 S:      Supported
5398 F:      drivers/gpu/drm/rcar-du/
5399 F:      drivers/gpu/drm/shmobile/
5400 F:      include/linux/platform_data/shmob_drm.h
5401 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5402 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5403 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5404
5405 DRM DRIVERS FOR ROCKCHIP
5406 M:      Sandy Huang <hjc@rock-chips.com>
5407 M:      Heiko Stübner <heiko@sntech.de>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/rockchip/
5411 F:      Documentation/devicetree/bindings/display/rockchip/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR STI
5415 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5416 M:      Vincent Abriou <vincent.abriou@st.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/sti
5421 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5422
5423 DRM DRIVERS FOR STM
5424 M:      Yannick Fertre <yannick.fertre@st.com>
5425 M:      Philippe Cornu <philippe.cornu@st.com>
5426 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5427 M:      Vincent Abriou <vincent.abriou@st.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/stm
5432 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5433
5434 DRM DRIVERS FOR TI LCDC
5435 M:      Jyri Sarha <jsarha@ti.com>
5436 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/tilcdc/
5440 F:      Documentation/devicetree/bindings/display/tilcdc/
5441
5442 DRM DRIVERS FOR TI OMAP
5443 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/omapdrm/
5447 F:      Documentation/devicetree/bindings/display/ti/
5448
5449 DRM DRIVERS FOR V3D
5450 M:      Eric Anholt <eric@anholt.net>
5451 S:      Supported
5452 F:      drivers/gpu/drm/v3d/
5453 F:      include/uapi/drm/v3d_drm.h
5454 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR VC4
5458 M:      Eric Anholt <eric@anholt.net>
5459 T:      git git://github.com/anholt/linux
5460 S:      Supported
5461 F:      drivers/gpu/drm/vc4/
5462 F:      include/uapi/drm/vc4_drm.h
5463 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR VIVANTE GPU IP
5467 M:      Lucas Stach <l.stach@pengutronix.de>
5468 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5469 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5470 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Maintained
5473 F:      drivers/gpu/drm/etnaviv/
5474 F:      include/uapi/drm/etnaviv_drm.h
5475 F:      Documentation/devicetree/bindings/display/etnaviv/
5476
5477 DRM DRIVERS FOR ZTE ZX
5478 M:      Shawn Guo <shawnguo@kernel.org>
5479 L:      dri-devel@lists.freedesktop.org
5480 S:      Maintained
5481 F:      drivers/gpu/drm/zte/
5482 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM PANEL DRIVERS
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 S:      Maintained
5490 F:      drivers/gpu/drm/drm_panel.c
5491 F:      drivers/gpu/drm/panel/
5492 F:      include/drm/drm_panel.h
5493 F:      Documentation/devicetree/bindings/display/panel/
5494
5495 DRM TINYDRM DRIVERS
5496 M:      Noralf Trønnes <noralf@tronnes.org>
5497 W:      https://github.com/notro/tinydrm/wiki/Development
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 S:      Maintained
5500 F:      drivers/gpu/drm/tinydrm/
5501 F:      include/drm/tinydrm/
5502
5503 DRM DRIVERS FOR XEN
5504 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5508 S:      Supported
5509 F:      drivers/gpu/drm/xen/
5510 F:      Documentation/gpu/xen-front.rst
5511
5512 DRM TTM SUBSYSTEM
5513 M:      Christian Koenig <christian.koenig@amd.com>
5514 M:      Huang Rui <ray.huang@amd.com>
5515 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5516 T:      git git://people.freedesktop.org/~agd5f/linux
5517 S:      Maintained
5518 L:      dri-devel@lists.freedesktop.org
5519 F:      include/drm/ttm/
5520 F:      drivers/gpu/drm/ttm/
5521
5522 DSBR100 USB FM RADIO DRIVER
5523 M:      Alexey Klimov <klimov.linux@gmail.com>
5524 L:      linux-media@vger.kernel.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 S:      Maintained
5527 F:      drivers/media/radio/dsbr100.c
5528
5529 DSCC4 DRIVER
5530 M:      Francois Romieu <romieu@fr.zoreil.com>
5531 L:      netdev@vger.kernel.org
5532 S:      Maintained
5533 F:      drivers/net/wan/dscc4.c
5534
5535 DT3155 MEDIA DRIVER
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 W:      https://linuxtv.org
5540 S:      Odd Fixes
5541 F:      drivers/media/pci/dt3155/
5542
5543 DVB_USB_AF9015 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/usb/dvb-usb-v2/af9015*
5552
5553 DVB_USB_AF9035 MEDIA DRIVER
5554 M:      Antti Palosaari <crope@iki.fi>
5555 L:      linux-media@vger.kernel.org
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/af9035*
5562
5563 DVB_USB_ANYSEE MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/anysee*
5572
5573 DVB_USB_AU6610 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/au6610*
5582
5583 DVB_USB_CE6230 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5592
5593 DVB_USB_CXUSB MEDIA DRIVER
5594 M:      Michael Krufky <mkrufky@linuxtv.org>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://github.com/mkrufky
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb/cxusb*
5602
5603 DVB_USB_EC168 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/ec168*
5612
5613 DVB_USB_GL861 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5618 T:      git git://linuxtv.org/anttip/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/usb/dvb-usb-v2/gl861*
5621
5622 DVB_USB_MXL111SF MEDIA DRIVER
5623 M:      Michael Krufky <mkrufky@linuxtv.org>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://github.com/mkrufky
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5631
5632 DVB_USB_RTL28XXU MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5641
5642 DVB_USB_V2 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5651 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5652
5653 DYNAMIC DEBUG
5654 M:      Jason Baron <jbaron@akamai.com>
5655 S:      Maintained
5656 F:      lib/dynamic_debug.c
5657 F:      include/linux/dynamic_debug.h
5658
5659 DYNAMIC INTERRUPT MODERATION
5660 M:      Tal Gilboa <talgi@mellanox.com>
5661 S:      Maintained
5662 F:      include/linux/dim.h
5663 F:      lib/dim/
5664
5665 DZ DECSTATION DZ11 SERIAL DRIVER
5666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5667 S:      Maintained
5668 F:      drivers/tty/serial/dz.*
5669
5670 E3X0 POWER BUTTON DRIVER
5671 M:      Moritz Fischer <moritz.fischer@ettus.com>
5672 L:      usrp-users@lists.ettus.com
5673 W:      http://www.ettus.com
5674 S:      Supported
5675 F:      drivers/input/misc/e3x0-button.c
5676 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5677
5678 E4000 MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/tuners/e4000*
5687
5688 EARTH_PT1 MEDIA DRIVER
5689 M:      Akihiro Tsukada <tskd08@gmail.com>
5690 L:      linux-media@vger.kernel.org
5691 S:      Odd Fixes
5692 F:      drivers/media/pci/pt1/
5693
5694 EARTH_PT3 MEDIA DRIVER
5695 M:      Akihiro Tsukada <tskd08@gmail.com>
5696 L:      linux-media@vger.kernel.org
5697 S:      Odd Fixes
5698 F:      drivers/media/pci/pt3/
5699
5700 EC100 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/dvb-frontends/ec100*
5709
5710 ECRYPT FILE SYSTEM
5711 M:      Tyler Hicks <tyhicks@canonical.com>
5712 L:      ecryptfs@vger.kernel.org
5713 W:      http://ecryptfs.org
5714 W:      https://launchpad.net/ecryptfs
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5716 S:      Supported
5717 F:      Documentation/filesystems/ecryptfs.txt
5718 F:      fs/ecryptfs/
5719
5720 EDAC-AMD64
5721 M:      Borislav Petkov <bp@alien8.de>
5722 L:      linux-edac@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/edac/amd64_edac*
5725
5726 EDAC-AST2500
5727 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5728 S:      Supported
5729 F:      drivers/edac/aspeed_edac.c
5730 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5731
5732 EDAC-CALXEDA
5733 M:      Robert Richter <rric@kernel.org>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/highbank*
5737
5738 EDAC-CAVIUM OCTEON
5739 M:      Ralf Baechle <ralf@linux-mips.org>
5740 M:      David Daney <david.daney@cavium.com>
5741 L:      linux-edac@vger.kernel.org
5742 L:      linux-mips@vger.kernel.org
5743 S:      Supported
5744 F:      drivers/edac/octeon_edac*
5745
5746 EDAC-CAVIUM THUNDERX
5747 M:      David Daney <david.daney@cavium.com>
5748 M:      Jan Glauber <jglauber@cavium.com>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Supported
5751 F:      drivers/edac/thunderx_edac*
5752
5753 EDAC-CORE
5754 M:      Borislav Petkov <bp@alien8.de>
5755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5756 R:      James Morse <james.morse@arm.com>
5757 L:      linux-edac@vger.kernel.org
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5760 S:      Supported
5761 F:      Documentation/admin-guide/ras.rst
5762 F:      Documentation/driver-api/edac.rst
5763 F:      drivers/edac/
5764 F:      include/linux/edac.h
5765
5766 EDAC-E752X
5767 M:      Mark Gross <mark.gross@intel.com>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/e752x_edac.c
5771
5772 EDAC-E7XXX
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/e7xxx_edac.c
5776
5777 EDAC-FSL_DDR
5778 M:      York Sun <york.sun@nxp.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/fsl_ddr_edac.*
5782
5783 EDAC-GHES
5784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/ghes_edac.c
5788
5789 EDAC-I10NM
5790 M:      Tony Luck <tony.luck@intel.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/i10nm_base.c
5794
5795 EDAC-I3000
5796 L:      linux-edac@vger.kernel.org
5797 S:      Orphan
5798 F:      drivers/edac/i3000_edac.c
5799
5800 EDAC-I5000
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/i5000_edac.c
5804
5805 EDAC-I5400
5806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/i5400_edac.c
5810
5811 EDAC-I7300
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/i7300_edac.c
5816
5817 EDAC-I7CORE
5818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i7core_edac.c
5822
5823 EDAC-I82443BXGX
5824 M:      Tim Small <tim@buttersideup.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i82443bxgx_edac.c
5828
5829 EDAC-I82975X
5830 M:      "Arvind R." <arvino55@gmail.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i82975x_edac.c
5834
5835 EDAC-IE31200
5836 M:      Jason Baron <jbaron@akamai.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/ie31200_edac.c
5840
5841 EDAC-MPC85XX
5842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/mpc85xx_edac.[ch]
5846
5847 EDAC-PASEMI
5848 M:      Egor Martovetsky <egor@pasemi.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/pasemi_edac.c
5852
5853 EDAC-PND2
5854 M:      Tony Luck <tony.luck@intel.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/pnd2_edac.[ch]
5858
5859 EDAC-R82600
5860 M:      Tim Small <tim@buttersideup.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/r82600_edac.c
5864
5865 EDAC-SBRIDGE
5866 M:      Tony Luck <tony.luck@intel.com>
5867 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/sb_edac.c
5871
5872 EDAC-SIFIVE
5873 M:      Yash Shah <yash.shah@sifive.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Supported
5876 F:      drivers/edac/sifive_edac.c
5877
5878 EDAC-SKYLAKE
5879 M:      Tony Luck <tony.luck@intel.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/skx_*.c
5883
5884 EDAC-TI
5885 M:      Tero Kristo <t-kristo@ti.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ti_edac.c
5889
5890 EDAC-QCOM
5891 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5892 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5893 L:      linux-arm-msm@vger.kernel.org
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/qcom_edac.c
5897
5898 EDIROL UA-101/UA-1000 DRIVER
5899 M:      Clemens Ladisch <clemens@ladisch.de>
5900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5902 S:      Maintained
5903 F:      sound/usb/misc/ua101.c
5904
5905 EFI TEST DRIVER
5906 L:      linux-efi@vger.kernel.org
5907 M:      Ivan Hu <ivan.hu@canonical.com>
5908 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5909 S:      Maintained
5910 F:      drivers/firmware/efi/test/
5911
5912 EFI VARIABLE FILESYSTEM
5913 M:      Matthew Garrett <matthew.garrett@nebula.com>
5914 M:      Jeremy Kerr <jk@ozlabs.org>
5915 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5917 L:      linux-efi@vger.kernel.org
5918 S:      Maintained
5919 F:      fs/efivarfs/
5920
5921 EFIFB FRAMEBUFFER DRIVER
5922 L:      linux-fbdev@vger.kernel.org
5923 M:      Peter Jones <pjones@redhat.com>
5924 S:      Maintained
5925 F:      drivers/video/fbdev/efifb.c
5926
5927 EFS FILESYSTEM
5928 W:      http://aeschi.ch.eu.org/efs/
5929 S:      Orphan
5930 F:      fs/efs/
5931
5932 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5933 M:      Douglas Miller <dougmill@linux.ibm.com>
5934 L:      netdev@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/net/ethernet/ibm/ehea/
5937
5938 EM28XX VIDEO4LINUX DRIVER
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-media@vger.kernel.org
5941 W:      https://linuxtv.org
5942 T:      git git://linuxtv.org/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/usb/em28xx/
5945 F:      Documentation/media/v4l-drivers/em28xx*
5946
5947 EMBEDDED LINUX
5948 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5949 M:      Matt Mackall <mpm@selenic.com>
5950 M:      David Woodhouse <dwmw2@infradead.org>
5951 L:      linux-embedded@vger.kernel.org
5952 S:      Maintained
5953
5954 Emulex 10Gbps iSCSI - OneConnect DRIVER
5955 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5956 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5957 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5958 L:      linux-scsi@vger.kernel.org
5959 W:      http://www.broadcom.com
5960 S:      Supported
5961 F:      drivers/scsi/be2iscsi/
5962
5963 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5964 M:      Sathya Perla <sathya.perla@broadcom.com>
5965 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5966 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5967 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5968 L:      netdev@vger.kernel.org
5969 W:      http://www.emulex.com
5970 S:      Supported
5971 F:      drivers/net/ethernet/emulex/benet/
5972
5973 EMULEX ONECONNECT ROCE DRIVER
5974 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5975 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5976 L:      linux-rdma@vger.kernel.org
5977 W:      http://www.broadcom.com
5978 S:      Odd Fixes
5979 F:      drivers/infiniband/hw/ocrdma/
5980 F:      include/uapi/rdma/ocrdma-abi.h
5981
5982 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5983 M:      James Smart <james.smart@broadcom.com>
5984 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5985 L:      linux-scsi@vger.kernel.org
5986 W:      http://www.broadcom.com
5987 S:      Supported
5988 F:      drivers/scsi/lpfc/
5989
5990 ENE CB710 FLASH CARD READER DRIVER
5991 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5992 S:      Maintained
5993 F:      drivers/misc/cb710/
5994 F:      drivers/mmc/host/cb710-mmc.*
5995 F:      include/linux/cb710.h
5996
5997 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5998 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5999 S:      Maintained
6000 F:      drivers/media/rc/ene_ir.*
6001
6002 EPSON S1D13XXX FRAMEBUFFER DRIVER
6003 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6004 S:      Maintained
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6006 F:      drivers/video/fbdev/s1d13xxxfb.c
6007 F:      include/video/s1d13xxxfb.h
6008
6009 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6010 M:      Jeff Layton <jlayton@kernel.org>
6011 S:      Maintained
6012 F:      lib/errseq.c
6013 F:      include/linux/errseq.h
6014
6015 ET131X NETWORK DRIVER
6016 M:      Mark Einon <mark.einon@gmail.com>
6017 S:      Odd Fixes
6018 F:      drivers/net/ethernet/agere/
6019
6020 ETHERNET BRIDGE
6021 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6022 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6023 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6024 L:      netdev@vger.kernel.org
6025 W:      http://www.linuxfoundation.org/en/Net:Bridge
6026 S:      Maintained
6027 F:      include/linux/netfilter_bridge/
6028 F:      net/bridge/
6029
6030 ETHERNET PHY LIBRARY
6031 M:      Andrew Lunn <andrew@lunn.ch>
6032 M:      Florian Fainelli <f.fainelli@gmail.com>
6033 M:      Heiner Kallweit <hkallweit1@gmail.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/ABI/testing/sysfs-bus-mdio
6037 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6038 F:      Documentation/devicetree/bindings/net/mdio*
6039 F:      Documentation/networking/phy.rst
6040 F:      drivers/net/phy/
6041 F:      drivers/of/of_mdio.c
6042 F:      drivers/of/of_net.c
6043 F:      include/linux/*mdio*.h
6044 F:      include/linux/of_net.h
6045 F:      include/linux/phy.h
6046 F:      include/linux/phy_fixed.h
6047 F:      include/linux/platform_data/mdio-bcm-unimac.h
6048 F:      include/linux/platform_data/mdio-gpio.h
6049 F:      include/trace/events/mdio.h
6050 F:      include/uapi/linux/mdio.h
6051 F:      include/uapi/linux/mii.h
6052
6053 EXT2 FILE SYSTEM
6054 M:      Jan Kara <jack@suse.com>
6055 L:      linux-ext4@vger.kernel.org
6056 S:      Maintained
6057 F:      Documentation/filesystems/ext2.txt
6058 F:      fs/ext2/
6059 F:      include/linux/ext2*
6060
6061 EXT4 FILE SYSTEM
6062 M:      "Theodore Ts'o" <tytso@mit.edu>
6063 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6064 L:      linux-ext4@vger.kernel.org
6065 W:      http://ext4.wiki.kernel.org
6066 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6068 S:      Maintained
6069 F:      Documentation/filesystems/ext4/
6070 F:      fs/ext4/
6071
6072 Extended Verification Module (EVM)
6073 M:      Mimi Zohar <zohar@linux.ibm.com>
6074 L:      linux-integrity@vger.kernel.org
6075 S:      Supported
6076 F:      security/integrity/evm/
6077
6078 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6079 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6080 L:      linux-efi@vger.kernel.org
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6082 S:      Maintained
6083 F:      Documentation/efi-stub.txt
6084 F:      arch/*/kernel/efi.c
6085 F:      arch/x86/boot/compressed/eboot.[ch]
6086 F:      arch/*/include/asm/efi.h
6087 F:      arch/x86/platform/efi/
6088 F:      drivers/firmware/efi/
6089 F:      include/linux/efi*.h
6090 F:      arch/arm/boot/compressed/efi-header.S
6091 F:      arch/arm64/kernel/efi-entry.S
6092
6093 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6094 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6095 M:      Chanwoo Choi <cw00.choi@samsung.com>
6096 L:      linux-kernel@vger.kernel.org
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6098 S:      Maintained
6099 F:      drivers/extcon/
6100 F:      include/linux/extcon/
6101 F:      include/linux/extcon.h
6102 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6103 F:      Documentation/devicetree/bindings/extcon/
6104
6105 EXYNOS DP DRIVER
6106 M:      Jingoo Han <jingoohan1@gmail.com>
6107 L:      dri-devel@lists.freedesktop.org
6108 S:      Maintained
6109 F:      drivers/gpu/drm/exynos/exynos_dp*
6110
6111 EXYNOS SYSMMU (IOMMU) driver
6112 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6113 L:      iommu@lists.linux-foundation.org
6114 S:      Maintained
6115 F:      drivers/iommu/exynos-iommu.c
6116
6117 EZchip NPS platform support
6118 M:      Vineet Gupta <vgupta@synopsys.com>
6119 M:      Ofer Levi <oferle@mellanox.com>
6120 S:      Supported
6121 F:      arch/arc/plat-eznps
6122 F:      arch/arc/boot/dts/eznps.dts
6123
6124 F2FS FILE SYSTEM
6125 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6126 M:      Chao Yu <yuchao0@huawei.com>
6127 L:      linux-f2fs-devel@lists.sourceforge.net
6128 W:      https://f2fs.wiki.kernel.org/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6130 S:      Maintained
6131 F:      Documentation/filesystems/f2fs.txt
6132 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6133 F:      fs/f2fs/
6134 F:      include/linux/f2fs_fs.h
6135 F:      include/trace/events/f2fs.h
6136
6137 F71805F HARDWARE MONITORING DRIVER
6138 M:      Jean Delvare <jdelvare@suse.com>
6139 L:      linux-hwmon@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/hwmon/f71805f.rst
6142 F:      drivers/hwmon/f71805f.c
6143
6144 FADDR2LINE
6145 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6146 S:      Maintained
6147 F:      scripts/faddr2line
6148
6149 FAILOVER MODULE
6150 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6151 L:      netdev@vger.kernel.org
6152 S:      Supported
6153 F:      net/core/failover.c
6154 F:      include/net/failover.h
6155 F:      Documentation/networking/failover.rst
6156
6157 FANOTIFY
6158 M:      Jan Kara <jack@suse.cz>
6159 R:      Amir Goldstein <amir73il@gmail.com>
6160 L:      linux-fsdevel@vger.kernel.org
6161 S:      Maintained
6162 F:      fs/notify/fanotify/
6163 F:      include/linux/fanotify.h
6164 F:      include/uapi/linux/fanotify.h
6165
6166 FARSYNC SYNCHRONOUS DRIVER
6167 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6168 W:      http://www.farsite.co.uk/
6169 S:      Supported
6170 F:      drivers/net/wan/farsync.*
6171
6172 FAULT INJECTION SUPPORT
6173 M:      Akinobu Mita <akinobu.mita@gmail.com>
6174 S:      Supported
6175 F:      Documentation/fault-injection/
6176 F:      lib/fault-inject.c
6177
6178 FBTFT Framebuffer drivers
6179 S:      Orphan
6180 L:      dri-devel@lists.freedesktop.org
6181 L:      linux-fbdev@vger.kernel.org
6182 F:      drivers/staging/fbtft/
6183
6184 FC0011 TUNER DRIVER
6185 M:      Michael Buesch <m@bues.ch>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/media/tuners/fc0011.h
6189 F:      drivers/media/tuners/fc0011.c
6190
6191 FC2580 MEDIA DRIVER
6192 M:      Antti Palosaari <crope@iki.fi>
6193 L:      linux-media@vger.kernel.org
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 S:      Maintained
6199 F:      drivers/media/tuners/fc2580*
6200
6201 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6202 M:      Hannes Reinecke <hare@suse.de>
6203 L:      linux-scsi@vger.kernel.org
6204 W:      www.Open-FCoE.org
6205 S:      Supported
6206 F:      drivers/scsi/libfc/
6207 F:      drivers/scsi/fcoe/
6208 F:      include/scsi/fc/
6209 F:      include/scsi/libfc.h
6210 F:      include/scsi/libfcoe.h
6211 F:      include/uapi/scsi/fc/
6212
6213 FILE LOCKING (flock() and fcntl()/lockf())
6214 M:      Jeff Layton <jlayton@kernel.org>
6215 M:      "J. Bruce Fields" <bfields@fieldses.org>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      include/linux/fcntl.h
6219 F:      include/uapi/linux/fcntl.h
6220 F:      fs/fcntl.c
6221 F:      fs/locks.c
6222
6223 FILESYSTEMS (VFS and infrastructure)
6224 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      fs/*
6228 F:      include/linux/fs.h
6229 F:      include/linux/fs_types.h
6230 F:      include/uapi/linux/fs.h
6231
6232 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6233 M:      Riku Voipio <riku.voipio@iki.fi>
6234 L:      linux-hwmon@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/hwmon/f75375s.c
6237 F:      include/linux/f75375s.h
6238
6239 FIREWIRE AUDIO DRIVERS
6240 M:      Clemens Ladisch <clemens@ladisch.de>
6241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6243 S:      Maintained
6244 F:      sound/firewire/
6245
6246 FIREWIRE MEDIA DRIVERS (firedtv)
6247 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6248 L:      linux-media@vger.kernel.org
6249 L:      linux1394-devel@lists.sourceforge.net
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6251 S:      Maintained
6252 F:      drivers/media/firewire/
6253
6254 FIREWIRE SBP-2 TARGET
6255 M:      Chris Boot <bootc@bootc.net>
6256 L:      linux-scsi@vger.kernel.org
6257 L:      target-devel@vger.kernel.org
6258 L:      linux1394-devel@lists.sourceforge.net
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6260 S:      Maintained
6261 F:      drivers/target/sbp/
6262
6263 FIREWIRE SUBSYSTEM
6264 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6265 L:      linux1394-devel@lists.sourceforge.net
6266 W:      http://ieee1394.wiki.kernel.org/
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6268 S:      Maintained
6269 F:      drivers/firewire/
6270 F:      include/linux/firewire.h
6271 F:      include/uapi/linux/firewire*.h
6272 F:      tools/firewire/
6273
6274 FIRMWARE LOADER (request_firmware)
6275 M:      Luis Chamberlain <mcgrof@kernel.org>
6276 L:      linux-kernel@vger.kernel.org
6277 S:      Maintained
6278 F:      Documentation/firmware_class/
6279 F:      drivers/base/firmware_loader/
6280 F:      include/linux/firmware.h
6281
6282 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6283 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6284 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6285 S:      Maintained
6286 F:      drivers/block/rsxx/
6287
6288 FLEXTIMER FTM-QUADDEC DRIVER
6289 M:      Patrick Havelange <patrick.havelange@essensium.com>
6290 L:      linux-iio@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6293 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6294 F:      drivers/counter/ftm-quaddec.c
6295
6296 FLOPPY DRIVER
6297 M:      Jiri Kosina <jikos@kernel.org>
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6299 S:      Odd fixes
6300 F:      drivers/block/floppy.c
6301
6302 FMC SUBSYSTEM
6303 M:      Alessandro Rubini <rubini@gnudd.com>
6304 W:      http://www.ohwr.org/projects/fmc-bus
6305 S:      Supported
6306 F:      drivers/fmc/
6307 F:      include/linux/fmc*.h
6308 F:      include/linux/ipmi-fru.h
6309 K:      fmc_d.*register
6310
6311 FPGA MANAGER FRAMEWORK
6312 M:      Moritz Fischer <mdf@kernel.org>
6313 L:      linux-fpga@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6316 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6317 F:      Documentation/fpga/
6318 F:      Documentation/driver-api/fpga/
6319 F:      Documentation/devicetree/bindings/fpga/
6320 F:      drivers/fpga/
6321 F:      include/linux/fpga/
6322 W:      http://www.rocketboards.org
6323
6324 FPGA DFL DRIVERS
6325 M:      Wu Hao <hao.wu@intel.com>
6326 L:      linux-fpga@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/fpga/dfl.rst
6329 F:      include/uapi/linux/fpga-dfl.h
6330 F:      drivers/fpga/dfl*
6331
6332 FPU EMULATOR
6333 M:      Bill Metzenthen <billm@melbpc.org.au>
6334 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6335 S:      Maintained
6336 F:      arch/x86/math-emu/
6337
6338 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6339 L:      netdev@vger.kernel.org
6340 S:      Orphan
6341 F:      drivers/net/wan/dlci.c
6342 F:      drivers/net/wan/sdla.c
6343
6344 FRAMEBUFFER LAYER
6345 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 L:      linux-fbdev@vger.kernel.org
6348 T:      git git://github.com/bzolnier/linux.git
6349 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6350 S:      Maintained
6351 F:      Documentation/fb/
6352 F:      drivers/video/
6353 F:      include/video/
6354 F:      include/linux/fb.h
6355 F:      include/uapi/video/
6356 F:      include/uapi/linux/fb.h
6357
6358 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6359 M:      Horia Geantă <horia.geanta@nxp.com>
6360 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6361 L:      linux-crypto@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/crypto/caam/
6364 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6365
6366 FREESCALE DIU FRAMEBUFFER DRIVER
6367 M:      Timur Tabi <timur@kernel.org>
6368 L:      linux-fbdev@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/video/fbdev/fsl-diu-fb.*
6371
6372 FREESCALE DMA DRIVER
6373 M:      Li Yang <leoyang.li@nxp.com>
6374 M:      Zhang Wei <zw@zh-kernel.org>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/dma/fsldma.*
6378
6379 FREESCALE ENETC ETHERNET DRIVERS
6380 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/enetc/
6384
6385 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6386 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/gianfar*
6390 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6391
6392 FREESCALE GPMI NAND DRIVER
6393 M:      Han Xu <han.xu@nxp.com>
6394 L:      linux-mtd@lists.infradead.org
6395 S:      Maintained
6396 F:      drivers/mtd/nand/raw/gpmi-nand/*
6397
6398 FREESCALE I2C CPM DRIVER
6399 M:      Jochen Friedrich <jochen@scram.de>
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 L:      linux-i2c@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/i2c/busses/i2c-cpm.c
6404
6405 FREESCALE IMX DDR PMU DRIVER
6406 M:      Frank Li <Frank.li@nxp.com>
6407 L:      linux-arm-kernel@lists.infradead.org
6408 S:      Maintained
6409 F:      drivers/perf/fsl_imx8_ddr_perf.c
6410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6411
6412 FREESCALE IMX LPI2C DRIVER
6413 M:      Dong Aisheng <aisheng.dong@nxp.com>
6414 L:      linux-i2c@vger.kernel.org
6415 L:      linux-imx@nxp.com
6416 S:      Maintained
6417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6418 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6419
6420 FREESCALE IMX / MXC FEC DRIVER
6421 M:      Fugang Duan <fugang.duan@nxp.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/fec_main.c
6425 F:      drivers/net/ethernet/freescale/fec_ptp.c
6426 F:      drivers/net/ethernet/freescale/fec.h
6427 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6428
6429 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6430 M:      Sascha Hauer <s.hauer@pengutronix.de>
6431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6432 L:      linux-fbdev@vger.kernel.org
6433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6434 S:      Maintained
6435 F:      include/linux/platform_data/video-imxfb.h
6436 F:      drivers/video/fbdev/imxfb.c
6437
6438 FREESCALE QORIQ DPAA ETHERNET DRIVER
6439 M:      Madalin Bucur <madalin.bucur@nxp.com>
6440 L:      netdev@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/net/ethernet/freescale/dpaa
6443
6444 FREESCALE QORIQ DPAA FMAN DRIVER
6445 M:      Madalin Bucur <madalin.bucur@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/net/ethernet/freescale/fman
6449 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6450
6451 FREESCALE QORIQ PTP CLOCK DRIVER
6452 M:      Yangbo Lu <yangbo.lu@nxp.com>
6453 L:      netdev@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6458 F:      drivers/ptp/ptp_qoriq.c
6459 F:      drivers/ptp/ptp_qoriq_debugfs.c
6460 F:      include/linux/fsl/ptp_qoriq.h
6461 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6462
6463 FREESCALE QUAD SPI DRIVER
6464 M:      Han Xu <han.xu@nxp.com>
6465 L:      linux-spi@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/spi/spi-fsl-qspi.c
6468
6469 FREESCALE QUICC ENGINE LIBRARY
6470 M:      Qiang Zhao <qiang.zhao@nxp.com>
6471 L:      linuxppc-dev@lists.ozlabs.org
6472 S:      Maintained
6473 F:      drivers/soc/fsl/qe/
6474 F:      include/soc/fsl/*qe*.h
6475 F:      include/soc/fsl/*ucc*.h
6476
6477 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/ucc_geth*
6483
6484 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6485 M:      Zhao Qiang <qiang.zhao@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/net/wan/fsl_ucc_hdlc*
6490
6491 FREESCALE QUICC ENGINE UCC UART DRIVER
6492 M:      Timur Tabi <timur@kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/tty/serial/ucc_uart.c
6496
6497 FREESCALE SOC DRIVERS
6498 M:      Li Yang <leoyang.li@nxp.com>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 L:      linux-arm-kernel@lists.infradead.org
6501 S:      Maintained
6502 F:      Documentation/devicetree/bindings/soc/fsl/
6503 F:      drivers/soc/fsl/
6504 F:      include/linux/fsl/
6505
6506 FREESCALE SOC FS_ENET DRIVER
6507 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/fs_enet/
6512 F:      include/linux/fs_enet_pd.h
6513
6514 FREESCALE SOC SOUND DRIVERS
6515 M:      Timur Tabi <timur@kernel.org>
6516 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6517 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6518 R:      Fabio Estevam <festevam@gmail.com>
6519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      sound/soc/fsl/fsl*
6523 F:      sound/soc/fsl/imx*
6524 F:      sound/soc/fsl/mpc8610_hpcd.c
6525
6526 FREESCALE USB PERIPHERAL DRIVERS
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 L:      linux-usb@vger.kernel.org
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/usb/gadget/udc/fsl*
6532
6533 FREEVXFS FILESYSTEM
6534 M:      Christoph Hellwig <hch@infradead.org>
6535 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6536 S:      Maintained
6537 F:      fs/freevxfs/
6538
6539 FREEZER
6540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6541 M:      Pavel Machek <pavel@ucw.cz>
6542 L:      linux-pm@vger.kernel.org
6543 S:      Supported
6544 F:      Documentation/power/freezing-of-tasks.txt
6545 F:      include/linux/freezer.h
6546 F:      kernel/freezer.c
6547
6548 FRONTSWAP API
6549 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6550 L:      linux-kernel@vger.kernel.org
6551 S:      Maintained
6552 F:      mm/frontswap.c
6553 F:      include/linux/frontswap.h
6554
6555 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6556 M:      David Howells <dhowells@redhat.com>
6557 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6558 S:      Supported
6559 F:      Documentation/filesystems/caching/
6560 F:      fs/fscache/
6561 F:      include/linux/fscache*.h
6562
6563 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6564 M:      Theodore Y. Ts'o <tytso@mit.edu>
6565 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6566 M:      Eric Biggers <ebiggers@kernel.org>
6567 L:      linux-fscrypt@vger.kernel.org
6568 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6569 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6570 S:      Supported
6571 F:      fs/crypto/
6572 F:      include/linux/fscrypt*.h
6573 F:      Documentation/filesystems/fscrypt.rst
6574
6575 FSI SUBSYSTEM
6576 M:      Jeremy Kerr <jk@ozlabs.org>
6577 M:      Joel Stanley <joel@jms.id.au>
6578 R:      Alistar Popple <alistair@popple.id.au>
6579 R:      Eddie James <eajames@linux.ibm.com>
6580 L:      linux-fsi@lists.ozlabs.org
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6582 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6583 S:      Supported
6584 F:      drivers/fsi/
6585 F:      include/linux/fsi*.h
6586 F:      include/trace/events/fsi*.h
6587
6588 FSI-ATTACHED I2C DRIVER
6589 M:      Eddie James <eajames@linux.ibm.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-fsi.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6595
6596 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6597 M:      Jan Kara <jack@suse.cz>
6598 R:      Amir Goldstein <amir73il@gmail.com>
6599 L:      linux-fsdevel@vger.kernel.org
6600 S:      Maintained
6601 F:      fs/notify/
6602 F:      include/linux/fsnotify*.h
6603
6604 FUJITSU LAPTOP EXTRAS
6605 M:      Jonathan Woithe <jwoithe@just42.net>
6606 L:      platform-driver-x86@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/platform/x86/fujitsu-laptop.c
6609
6610 FUJITSU M-5MO LS CAMERA ISP DRIVER
6611 M:      Kyungmin Park <kyungmin.park@samsung.com>
6612 M:      Heungjun Kim <riverful.kim@samsung.com>
6613 L:      linux-media@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/media/i2c/m5mols/
6616 F:      include/media/i2c/m5mols.h
6617
6618 FUJITSU TABLET EXTRAS
6619 M:      Robert Gerlach <khnz@gmx.de>
6620 L:      platform-driver-x86@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/platform/x86/fujitsu-tablet.c
6623
6624 FUSE: FILESYSTEM IN USERSPACE
6625 M:      Miklos Szeredi <miklos@szeredi.hu>
6626 L:      linux-fsdevel@vger.kernel.org
6627 W:      http://fuse.sourceforge.net/
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6629 S:      Maintained
6630 F:      fs/fuse/
6631 F:      include/uapi/linux/fuse.h
6632 F:      Documentation/filesystems/fuse.txt
6633
6634 FUTEX SUBSYSTEM
6635 M:      Thomas Gleixner <tglx@linutronix.de>
6636 M:      Ingo Molnar <mingo@redhat.com>
6637 R:      Peter Zijlstra <peterz@infradead.org>
6638 R:      Darren Hart <dvhart@infradead.org>
6639 L:      linux-kernel@vger.kernel.org
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6641 S:      Maintained
6642 F:      kernel/futex.c
6643 F:      include/asm-generic/futex.h
6644 F:      include/linux/futex.h
6645 F:      include/uapi/linux/futex.h
6646 F:      tools/testing/selftests/futex/
6647 F:      tools/perf/bench/futex*
6648 F:      Documentation/*futex*
6649
6650 GCC PLUGINS
6651 M:      Kees Cook <keescook@chromium.org>
6652 R:      Emese Revfy <re.emese@gmail.com>
6653 L:      kernel-hardening@lists.openwall.com
6654 S:      Maintained
6655 F:      scripts/gcc-plugins/
6656 F:      scripts/gcc-plugin.sh
6657 F:      scripts/Makefile.gcc-plugins
6658 F:      Documentation/gcc-plugins.txt
6659
6660 GASKET DRIVER FRAMEWORK
6661 M:      Rob Springer <rspringer@google.com>
6662 M:      Todd Poynor <toddpoynor@google.com>
6663 M:      Ben Chan <benchan@chromium.org>
6664 S:      Maintained
6665 F:      drivers/staging/gasket/
6666
6667 GCOV BASED KERNEL PROFILING
6668 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6669 S:      Maintained
6670 F:      kernel/gcov/
6671 F:      Documentation/dev-tools/gcov.rst
6672
6673 GDB KERNEL DEBUGGING HELPER SCRIPTS
6674 M:      Jan Kiszka <jan.kiszka@siemens.com>
6675 M:      Kieran Bingham <kbingham@kernel.org>
6676 S:      Supported
6677 F:      scripts/gdb/
6678
6679 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6680 M:      Achim Leubner <achim_leubner@adaptec.com>
6681 L:      linux-scsi@vger.kernel.org
6682 W:      http://www.icp-vortex.com/
6683 S:      Supported
6684 F:      drivers/scsi/gdt*
6685
6686 GEMTEK FM RADIO RECEIVER DRIVER
6687 M:      Hans Verkuil <hverkuil@xs4all.nl>
6688 L:      linux-media@vger.kernel.org
6689 T:      git git://linuxtv.org/media_tree.git
6690 W:      https://linuxtv.org
6691 S:      Maintained
6692 F:      drivers/media/radio/radio-gemtek*
6693
6694 GENERIC GPIO I2C DRIVER
6695 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6696 S:      Supported
6697 F:      drivers/i2c/busses/i2c-gpio.c
6698 F:      include/linux/platform_data/i2c-gpio.h
6699
6700 GENERIC GPIO I2C MULTIPLEXER DRIVER
6701 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6702 L:      linux-i2c@vger.kernel.org
6703 S:      Supported
6704 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6705 F:      include/linux/platform_data/i2c-mux-gpio.h
6706 F:      Documentation/i2c/muxes/i2c-mux-gpio
6707
6708 GENERIC HDLC (WAN) DRIVERS
6709 M:      Krzysztof Halasa <khc@pm.waw.pl>
6710 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6711 S:      Maintained
6712 F:      drivers/net/wan/c101.c
6713 F:      drivers/net/wan/hd6457*
6714 F:      drivers/net/wan/hdlc*
6715 F:      drivers/net/wan/n2.c
6716 F:      drivers/net/wan/pc300too.c
6717 F:      drivers/net/wan/pci200syn.c
6718 F:      drivers/net/wan/wanxl*
6719
6720 GENERIC INCLUDE/ASM HEADER FILES
6721 M:      Arnd Bergmann <arnd@arndb.de>
6722 L:      linux-arch@vger.kernel.org
6723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6724 S:      Maintained
6725 F:      include/asm-generic/
6726 F:      include/uapi/asm-generic/
6727
6728 GENERIC PHY FRAMEWORK
6729 M:      Kishon Vijay Abraham I <kishon@ti.com>
6730 L:      linux-kernel@vger.kernel.org
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6732 S:      Supported
6733 F:      drivers/phy/
6734 F:      include/linux/phy/
6735 F:      Documentation/devicetree/bindings/phy/
6736
6737 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6739 S:      Supported
6740 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6741
6742 GENERIC PM DOMAINS
6743 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6744 M:      Kevin Hilman <khilman@kernel.org>
6745 M:      Ulf Hansson <ulf.hansson@linaro.org>
6746 L:      linux-pm@vger.kernel.org
6747 S:      Supported
6748 F:      drivers/base/power/domain*.c
6749 F:      include/linux/pm_domain.h
6750 F:      Documentation/devicetree/bindings/power/power_domain.txt
6751
6752 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6753 M:      Eugen Hristev <eugen.hristev@microchip.com>
6754 L:      linux-input@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/input/touchscreen/resistive-adc-touch.c
6757
6758 GENERIC UIO DRIVER FOR PCI DEVICES
6759 M:      "Michael S. Tsirkin" <mst@redhat.com>
6760 L:      kvm@vger.kernel.org
6761 S:      Supported
6762 F:      drivers/uio/uio_pci_generic.c
6763
6764 GENERIC VDSO LIBRARY:
6765 M:      Andy Lutomirski <luto@kernel.org>
6766 M:      Thomas Gleixner <tglx@linutronix.de>
6767 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6770 S:      Maintained
6771 F:      lib/vdso/
6772 F:      kernel/time/vsyscall.c
6773 F:      include/vdso/
6774 F:      include/asm-generic/vdso/vsyscall.h
6775
6776 GENWQE (IBM Generic Workqueue Card)
6777 M:      Frank Haverkamp <haver@linux.ibm.com>
6778 S:      Supported
6779 F:      drivers/misc/genwqe/
6780
6781 GET_MAINTAINER SCRIPT
6782 M:      Joe Perches <joe@perches.com>
6783 S:      Maintained
6784 F:      scripts/get_maintainer.pl
6785
6786 GFS2 FILE SYSTEM
6787 M:      Bob Peterson <rpeterso@redhat.com>
6788 M:      Andreas Gruenbacher <agruenba@redhat.com>
6789 L:      cluster-devel@redhat.com
6790 W:      http://sources.redhat.com/cluster/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6792 S:      Supported
6793 F:      Documentation/filesystems/gfs2*.txt
6794 F:      fs/gfs2/
6795 F:      include/uapi/linux/gfs2_ondisk.h
6796
6797 GIGASET ISDN DRIVERS
6798 M:      Paul Bolle <pebolle@tiscali.nl>
6799 L:      gigaset307x-common@lists.sourceforge.net
6800 W:      http://gigaset307x.sourceforge.net/
6801 S:      Odd Fixes
6802 F:      drivers/staging/isdn/gigaset/
6803
6804 GNSS SUBSYSTEM
6805 M:      Johan Hovold <johan@kernel.org>
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6807 S:      Maintained
6808 F:      Documentation/ABI/testing/sysfs-class-gnss
6809 F:      Documentation/devicetree/bindings/gnss/
6810 F:      drivers/gnss/
6811 F:      include/linux/gnss.h
6812
6813 GO7007 MPEG CODEC
6814 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/usb/go7007/
6818
6819 GOODIX TOUCHSCREEN
6820 M:      Bastien Nocera <hadess@hadess.net>
6821 L:      linux-input@vger.kernel.org
6822 S:      Maintained
6823 F:      drivers/input/touchscreen/goodix.c
6824
6825 GOOGLE ETHERNET DRIVERS
6826 M:      Catherine Sullivan <csully@google.com>
6827 R:      Sagi Shahar <sagis@google.com>
6828 R:      Jon Olson <jonolson@google.com>
6829 L:      netdev@vger.kernel.org
6830 S:      Supported
6831 F:      Documentation/networking/device_drivers/google/gve.txt
6832 F:      drivers/net/ethernet/google
6833
6834 GPD POCKET FAN DRIVER
6835 M:      Hans de Goede <hdegoede@redhat.com>
6836 L:      platform-driver-x86@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/platform/x86/gpd-pocket-fan.c
6839
6840 GPIO ACPI SUPPORT
6841 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6842 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6843 L:      linux-gpio@vger.kernel.org
6844 L:      linux-acpi@vger.kernel.org
6845 S:      Maintained
6846 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6847 F:      drivers/gpio/gpiolib-acpi.c
6848
6849 GPIO IR Transmitter
6850 M:      Sean Young <sean@mess.org>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/media/rc/gpio-ir-tx.c
6854
6855 GPIO MOCKUP DRIVER
6856 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6857 L:      linux-gpio@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/gpio/gpio-mockup.c
6860 F:      tools/testing/selftests/gpio/
6861
6862 GPIO SUBSYSTEM
6863 M:      Linus Walleij <linus.walleij@linaro.org>
6864 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6865 L:      linux-gpio@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/gpio/
6869 F:      Documentation/driver-api/gpio/
6870 F:      Documentation/gpio/
6871 F:      Documentation/ABI/testing/gpio-cdev
6872 F:      Documentation/ABI/obsolete/sysfs-gpio
6873 F:      drivers/gpio/
6874 F:      include/linux/gpio/
6875 F:      include/linux/gpio.h
6876 F:      include/linux/of_gpio.h
6877 F:      include/asm-generic/gpio.h
6878 F:      include/uapi/linux/gpio.h
6879 F:      tools/gpio/
6880
6881 GRE DEMULTIPLEXER DRIVER
6882 M:      Dmitry Kozlov <xeb@mail.ru>
6883 L:      netdev@vger.kernel.org
6884 S:      Maintained
6885 F:      net/ipv4/gre_demux.c
6886 F:      net/ipv4/gre_offload.c
6887 F:      include/net/gre.h
6888
6889 GRETH 10/100/1G Ethernet MAC device driver
6890 M:      Andreas Larsson <andreas@gaisler.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/net/ethernet/aeroflex/
6894
6895 GREYBUS AUDIO PROTOCOLS DRIVERS
6896 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6897 M:      Mark Greer <mgreer@animalcreek.com>
6898 S:      Maintained
6899 F:      drivers/staging/greybus/audio_apbridgea.c
6900 F:      drivers/staging/greybus/audio_apbridgea.h
6901 F:      drivers/staging/greybus/audio_codec.c
6902 F:      drivers/staging/greybus/audio_codec.h
6903 F:      drivers/staging/greybus/audio_gb.c
6904 F:      drivers/staging/greybus/audio_manager.c
6905 F:      drivers/staging/greybus/audio_manager.h
6906 F:      drivers/staging/greybus/audio_manager_module.c
6907 F:      drivers/staging/greybus/audio_manager_private.h
6908 F:      drivers/staging/greybus/audio_manager_sysfs.c
6909 F:      drivers/staging/greybus/audio_module.c
6910 F:      drivers/staging/greybus/audio_topology.c
6911
6912 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6913 M:      Viresh Kumar <vireshk@kernel.org>
6914 S:      Maintained
6915 F:      drivers/staging/greybus/authentication.c
6916 F:      drivers/staging/greybus/bootrom.c
6917 F:      drivers/staging/greybus/firmware.h
6918 F:      drivers/staging/greybus/fw-core.c
6919 F:      drivers/staging/greybus/fw-download.c
6920 F:      drivers/staging/greybus/fw-management.c
6921 F:      drivers/staging/greybus/greybus_authentication.h
6922 F:      drivers/staging/greybus/greybus_firmware.h
6923 F:      drivers/staging/greybus/hid.c
6924 F:      drivers/staging/greybus/i2c.c
6925 F:      drivers/staging/greybus/spi.c
6926 F:      drivers/staging/greybus/spilib.c
6927 F:      drivers/staging/greybus/spilib.h
6928
6929 GREYBUS LOOPBACK DRIVER
6930 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/loopback.c
6933
6934 GREYBUS PLATFORM DRIVERS
6935 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6936 S:      Maintained
6937 F:      drivers/staging/greybus/arche-platform.c
6938 F:      drivers/staging/greybus/arche-apb-ctrl.c
6939 F:      drivers/staging/greybus/arche_platform.h
6940
6941 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6943 S:      Maintained
6944 F:      drivers/staging/greybus/sdio.c
6945 F:      drivers/staging/greybus/light.c
6946 F:      drivers/staging/greybus/gpio.c
6947 F:      drivers/staging/greybus/power_supply.c
6948 F:      drivers/staging/greybus/spi.c
6949 F:      drivers/staging/greybus/spilib.c
6950
6951 GREYBUS SUBSYSTEM
6952 M:      Johan Hovold <johan@kernel.org>
6953 M:      Alex Elder <elder@kernel.org>
6954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/
6957 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6958
6959 GREYBUS UART PROTOCOLS DRIVERS
6960 M:      David Lin <dtwlin@gmail.com>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/uart.c
6963 F:      drivers/staging/greybus/log.c
6964
6965 GS1662 VIDEO SERIALIZER
6966 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 S:      Maintained
6970 F:      drivers/media/spi/gs1662.c
6971
6972 GSPCA FINEPIX SUBDRIVER
6973 M:      Frank Zago <frank@zago.net>
6974 L:      linux-media@vger.kernel.org
6975 T:      git git://linuxtv.org/media_tree.git
6976 S:      Maintained
6977 F:      drivers/media/usb/gspca/finepix.c
6978
6979 GSPCA GL860 SUBDRIVER
6980 M:      Olivier Lorin <o.lorin@laposte.net>
6981 L:      linux-media@vger.kernel.org
6982 T:      git git://linuxtv.org/media_tree.git
6983 S:      Maintained
6984 F:      drivers/media/usb/gspca/gl860/
6985
6986 GSPCA M5602 SUBDRIVER
6987 M:      Erik Andren <erik.andren@gmail.com>
6988 L:      linux-media@vger.kernel.org
6989 T:      git git://linuxtv.org/media_tree.git
6990 S:      Maintained
6991 F:      drivers/media/usb/gspca/m5602/
6992
6993 GSPCA PAC207 SONIXB SUBDRIVER
6994 M:      Hans Verkuil <hverkuil@xs4all.nl>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Odd Fixes
6998 F:      drivers/media/usb/gspca/pac207.c
6999
7000 GSPCA SN9C20X SUBDRIVER
7001 M:      Brian Johnson <brijohn@gmail.com>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/usb/gspca/sn9c20x.c
7006
7007 GSPCA T613 SUBDRIVER
7008 M:      Leandro Costantino <lcostantino@gmail.com>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/t613.c
7013
7014 GSPCA USB WEBCAM DRIVER
7015 M:      Hans Verkuil <hverkuil@xs4all.nl>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Odd Fixes
7019 F:      drivers/media/usb/gspca/
7020
7021 GTP (GPRS Tunneling Protocol)
7022 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7023 M:      Harald Welte <laforge@gnumonks.org>
7024 L:      osmocom-net-gprs@lists.osmocom.org
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7026 S:      Maintained
7027 F:      drivers/net/gtp.c
7028
7029 GUID PARTITION TABLE (GPT)
7030 M:      Davidlohr Bueso <dave@stgolabs.net>
7031 L:      linux-efi@vger.kernel.org
7032 S:      Maintained
7033 F:      block/partitions/efi.*
7034
7035 H8/300 ARCHITECTURE
7036 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7037 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7038 W:      http://uclinux-h8.sourceforge.jp
7039 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7040 S:      Maintained
7041 F:      arch/h8300/
7042 F:      drivers/clocksource/h8300_*.c
7043 F:      drivers/clk/h8300/
7044 F:      drivers/irqchip/irq-renesas-h8*.c
7045
7046 HABANALABS PCI DRIVER
7047 M:      Oded Gabbay <oded.gabbay@gmail.com>
7048 T:      git https://github.com/HabanaAI/linux.git
7049 S:      Supported
7050 F:      drivers/misc/habanalabs/
7051 F:      include/uapi/misc/habanalabs.h
7052 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7053 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7054
7055 HACKRF MEDIA DRIVER
7056 M:      Antti Palosaari <crope@iki.fi>
7057 L:      linux-media@vger.kernel.org
7058 W:      https://linuxtv.org
7059 W:      http://palosaari.fi/linux/
7060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7061 T:      git git://linuxtv.org/anttip/media_tree.git
7062 S:      Maintained
7063 F:      drivers/media/usb/hackrf/
7064
7065 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7066 M:      Frank Seidel <frank@f-seidel.de>
7067 L:      platform-driver-x86@vger.kernel.org
7068 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7069 S:      Maintained
7070 F:      drivers/platform/x86/hdaps.c
7071
7072 HARDWARE MONITORING
7073 M:      Jean Delvare <jdelvare@suse.com>
7074 M:      Guenter Roeck <linux@roeck-us.net>
7075 L:      linux-hwmon@vger.kernel.org
7076 W:      http://hwmon.wiki.kernel.org/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/hwmon/
7080 F:      Documentation/hwmon/
7081 F:      drivers/hwmon/
7082 F:      include/linux/hwmon*.h
7083 F:      include/trace/events/hwmon*.h
7084
7085 HARDWARE RANDOM NUMBER GENERATOR CORE
7086 M:      Matt Mackall <mpm@selenic.com>
7087 M:      Herbert Xu <herbert@gondor.apana.org.au>
7088 L:      linux-crypto@vger.kernel.org
7089 S:      Odd fixes
7090 F:      Documentation/devicetree/bindings/rng/
7091 F:      Documentation/hw_random.txt
7092 F:      drivers/char/hw_random/
7093 F:      include/linux/hw_random.h
7094
7095 HARDWARE TRACING FACILITIES
7096 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7097 S:      Maintained
7098 F:      drivers/hwtracing/
7099
7100 HARDWARE SPINLOCK CORE
7101 M:      Ohad Ben-Cohen <ohad@wizery.com>
7102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7103 L:      linux-remoteproc@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7106 F:      Documentation/devicetree/bindings/hwlock/
7107 F:      Documentation/hwspinlock.txt
7108 F:      drivers/hwspinlock/
7109 F:      include/linux/hwspinlock.h
7110
7111 HARMONY SOUND DRIVER
7112 L:      linux-parisc@vger.kernel.org
7113 S:      Maintained
7114 F:      sound/parisc/harmony.*
7115
7116 HDPVR USB VIDEO ENCODER DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 W:      https://linuxtv.org
7121 S:      Odd Fixes
7122 F:      drivers/media/usb/hdpvr/
7123
7124 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7125 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7126 S:      Supported
7127 F:      Documentation/watchdog/hpwdt.rst
7128 F:      drivers/watchdog/hpwdt.c
7129
7130 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7131 M:      Don Brace <don.brace@microsemi.com>
7132 L:      esc.storagedev@microsemi.com
7133 L:      linux-scsi@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/scsi/hpsa.txt
7136 F:      drivers/scsi/hpsa*.[ch]
7137 F:      include/linux/cciss*.h
7138 F:      include/uapi/linux/cciss*.h
7139
7140 HFI1 DRIVER
7141 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7142 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Supported
7145 F:      drivers/infiniband/hw/hfi1
7146
7147 HFS FILESYSTEM
7148 L:      linux-fsdevel@vger.kernel.org
7149 S:      Orphan
7150 F:      Documentation/filesystems/hfs.txt
7151 F:      fs/hfs/
7152
7153 HFSPLUS FILESYSTEM
7154 L:      linux-fsdevel@vger.kernel.org
7155 S:      Orphan
7156 F:      Documentation/filesystems/hfsplus.txt
7157 F:      fs/hfsplus/
7158
7159 HGA FRAMEBUFFER DRIVER
7160 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7161 L:      linux-nvidia@lists.surfsouth.com
7162 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7163 S:      Maintained
7164 F:      drivers/video/fbdev/hgafb.c
7165
7166 HIBERNATION (aka Software Suspend, aka swsusp)
7167 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7168 M:      Pavel Machek <pavel@ucw.cz>
7169 L:      linux-pm@vger.kernel.org
7170 B:      https://bugzilla.kernel.org
7171 S:      Supported
7172 F:      arch/x86/power/
7173 F:      drivers/base/power/
7174 F:      kernel/power/
7175 F:      include/linux/suspend.h
7176 F:      include/linux/freezer.h
7177 F:      include/linux/pm.h
7178 F:      arch/*/include/asm/suspend*.h
7179
7180 HID CORE LAYER
7181 M:      Jiri Kosina <jikos@kernel.org>
7182 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7183 L:      linux-input@vger.kernel.org
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7185 S:      Maintained
7186 F:      drivers/hid/
7187 F:      include/linux/hid*
7188 F:      include/uapi/linux/hid*
7189
7190 HID SENSOR HUB DRIVERS
7191 M:      Jiri Kosina <jikos@kernel.org>
7192 M:      Jonathan Cameron <jic23@kernel.org>
7193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7194 L:      linux-input@vger.kernel.org
7195 L:      linux-iio@vger.kernel.org
7196 S:      Maintained
7197 F:      Documentation/hid/hid-sensor*
7198 F:      drivers/hid/hid-sensor-*
7199 F:      drivers/iio/*/hid-*
7200 F:      include/linux/hid-sensor-*
7201
7202 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7203 M:      Thomas Gleixner <tglx@linutronix.de>
7204 L:      linux-kernel@vger.kernel.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7206 S:      Maintained
7207 F:      Documentation/timers/
7208 F:      kernel/time/hrtimer.c
7209 F:      kernel/time/clockevents.c
7210 F:      kernel/time/timer_*.c
7211 F:      include/linux/clockchips.h
7212 F:      include/linux/hrtimer.h
7213
7214 HIGH-SPEED SCC DRIVER FOR AX.25
7215 L:      linux-hams@vger.kernel.org
7216 S:      Orphan
7217 F:      drivers/net/hamradio/dmascc.c
7218 F:      drivers/net/hamradio/scc.c
7219
7220 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7221 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7222 W:      http://www.highpoint-tech.com
7223 S:      Supported
7224 F:      Documentation/scsi/hptiop.txt
7225 F:      drivers/scsi/hptiop.c
7226
7227 HIPPI
7228 M:      Jes Sorensen <jes@trained-monkey.org>
7229 L:      linux-hippi@sunsite.dk
7230 S:      Maintained
7231 F:      include/linux/hippidevice.h
7232 F:      include/uapi/linux/if_hippi.h
7233 F:      net/802/hippi.c
7234 F:      drivers/net/hippi/
7235
7236 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7237 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7238 M:      Salil Mehta <salil.mehta@huawei.com>
7239 L:      netdev@vger.kernel.org
7240 W:      http://www.hisilicon.com
7241 S:      Maintained
7242 F:      drivers/net/ethernet/hisilicon/hns3/
7243
7244 HISILICON LPC BUS DRIVER
7245 M:      john.garry@huawei.com
7246 W:      http://www.hisilicon.com
7247 S:      Maintained
7248 F:      drivers/bus/hisi_lpc.c
7249 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7250
7251 HISILICON NETWORK SUBSYSTEM DRIVER
7252 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7253 M:      Salil Mehta <salil.mehta@huawei.com>
7254 L:      netdev@vger.kernel.org
7255 W:      http://www.hisilicon.com
7256 S:      Maintained
7257 F:      drivers/net/ethernet/hisilicon/
7258 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7259
7260 HISILICON PMU DRIVER
7261 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7262 W:      http://www.hisilicon.com
7263 S:      Supported
7264 F:      drivers/perf/hisilicon
7265 F:      Documentation/perf/hisi-pmu.txt
7266
7267 HISILICON ROCE DRIVER
7268 M:      Lijun Ou <oulijun@huawei.com>
7269 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7270 L:      linux-rdma@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/infiniband/hw/hns/
7273 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7274
7275 HISILICON SAS Controller
7276 M:      John Garry <john.garry@huawei.com>
7277 W:      http://www.hisilicon.com
7278 S:      Supported
7279 F:      drivers/scsi/hisi_sas/
7280 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7281
7282 HMM - Heterogeneous Memory Management
7283 M:      Jérôme Glisse <jglisse@redhat.com>
7284 L:      linux-mm@kvack.org
7285 S:      Maintained
7286 F:      mm/hmm*
7287 F:      include/linux/hmm*
7288 F:      Documentation/vm/hmm.rst
7289
7290 HOST AP DRIVER
7291 M:      Jouni Malinen <j@w1.fi>
7292 L:      linux-wireless@vger.kernel.org
7293 W:      http://w1.fi/hostap-driver.html
7294 S:      Obsolete
7295 F:      drivers/net/wireless/intersil/hostap/
7296
7297 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7298 L:      platform-driver-x86@vger.kernel.org
7299 S:      Orphan
7300 F:      drivers/platform/x86/tc1100-wmi.c
7301
7302 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7303 M:      Jaroslav Kysela <perex@perex.cz>
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hp/hp100.*
7306
7307 HPET:   High Precision Event Timers driver
7308 M:      Clemens Ladisch <clemens@ladisch.de>
7309 S:      Maintained
7310 F:      Documentation/timers/hpet.rst
7311 F:      drivers/char/hpet.c
7312 F:      include/linux/hpet.h
7313 F:      include/uapi/linux/hpet.h
7314
7315 HPET:   x86
7316 S:      Orphan
7317 F:      arch/x86/kernel/hpet.c
7318 F:      arch/x86/include/asm/hpet.h
7319
7320 HPFS FILESYSTEM
7321 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7322 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7323 S:      Maintained
7324 F:      fs/hpfs/
7325
7326 HSI SUBSYSTEM
7327 M:      Sebastian Reichel <sre@kernel.org>
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7329 S:      Maintained
7330 F:      Documentation/ABI/testing/sysfs-bus-hsi
7331 F:      Documentation/driver-api/hsi.rst
7332 F:      drivers/hsi/
7333 F:      include/linux/hsi/
7334 F:      include/uapi/linux/hsi/
7335
7336 HSO 3G MODEM DRIVER
7337 L:      linux-usb@vger.kernel.org
7338 S:      Orphan
7339 F:      drivers/net/usb/hso.c
7340
7341 HSR NETWORK PROTOCOL
7342 M:      Arvid Brodin <arvid.brodin@alten.se>
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 F:      net/hsr/
7346
7347 HT16K33 LED CONTROLLER DRIVER
7348 M:      Robin van der Gracht <robin@protonic.nl>
7349 S:      Maintained
7350 F:      drivers/auxdisplay/ht16k33.c
7351 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7352
7353 HTCPEN TOUCHSCREEN DRIVER
7354 M:      Pau Oliva Fora <pof@eslack.org>
7355 L:      linux-input@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/input/touchscreen/htcpen.c
7358
7359 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7360 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7361 L:      linux-iio@vger.kernel.org
7362 W:      http://www.st.com/
7363 S:      Maintained
7364 F:      drivers/iio/humidity/hts221*
7365 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7366
7367 HUAWEI ETHERNET DRIVER
7368 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7369 L:      netdev@vger.kernel.org
7370 S:      Supported
7371 F:      Documentation/networking/hinic.txt
7372 F:      drivers/net/ethernet/huawei/hinic/
7373
7374 HUGETLB FILESYSTEM
7375 M:      Mike Kravetz <mike.kravetz@oracle.com>
7376 L:      linux-mm@kvack.org
7377 S:      Maintained
7378 F:      fs/hugetlbfs/
7379 F:      mm/hugetlb.c
7380 F:      include/linux/hugetlb.h
7381 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7382 F:      Documentation/vm/hugetlbfs_reserv.rst
7383 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7384
7385 HVA ST MEDIA DRIVER
7386 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7387 L:      linux-media@vger.kernel.org
7388 T:      git git://linuxtv.org/media_tree.git
7389 W:      https://linuxtv.org
7390 S:      Supported
7391 F:      drivers/media/platform/sti/hva
7392
7393 HWPOISON MEMORY FAILURE HANDLING
7394 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7395 L:      linux-mm@kvack.org
7396 S:      Maintained
7397 F:      mm/memory-failure.c
7398 F:      mm/hwpoison-inject.c
7399
7400 HYGON PROCESSOR SUPPORT
7401 M:      Pu Wen <puwen@hygon.cn>
7402 L:      linux-kernel@vger.kernel.org
7403 S:      Maintained
7404 F:      arch/x86/kernel/cpu/hygon.c
7405
7406 Hyper-V CORE AND DRIVERS
7407 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7408 M:      Haiyang Zhang <haiyangz@microsoft.com>
7409 M:      Stephen Hemminger <sthemmin@microsoft.com>
7410 M:      Sasha Levin <sashal@kernel.org>
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7412 L:      linux-hyperv@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7415 F:      arch/x86/include/asm/mshyperv.h
7416 F:      arch/x86/include/asm/trace/hyperv.h
7417 F:      arch/x86/include/asm/hyperv-tlfs.h
7418 F:      arch/x86/kernel/cpu/mshyperv.c
7419 F:      arch/x86/hyperv
7420 F:      drivers/clocksource/hyperv_timer.c
7421 F:      drivers/hid/hid-hyperv.c
7422 F:      drivers/hv/
7423 F:      drivers/input/serio/hyperv-keyboard.c
7424 F:      drivers/pci/controller/pci-hyperv.c
7425 F:      drivers/net/hyperv/
7426 F:      drivers/scsi/storvsc_drv.c
7427 F:      drivers/uio/uio_hv_generic.c
7428 F:      drivers/video/fbdev/hyperv_fb.c
7429 F:      drivers/iommu/hyperv_iommu.c
7430 F:      net/vmw_vsock/hyperv_transport.c
7431 F:      include/clocksource/hyperv_timer.h
7432 F:      include/linux/hyperv.h
7433 F:      include/uapi/linux/hyperv.h
7434 F:      include/asm-generic/mshyperv.h
7435 F:      tools/hv/
7436 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7437
7438 HYPERBUS SUPPORT
7439 M:      Vignesh Raghavendra <vigneshr@ti.com>
7440 S:      Supported
7441 F:      drivers/mtd/hyperbus/
7442 F:      include/linux/mtd/hyperbus.h
7443 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7444 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7445
7446 HYPERVISOR VIRTUAL CONSOLE DRIVER
7447 L:      linuxppc-dev@lists.ozlabs.org
7448 S:      Odd Fixes
7449 F:      drivers/tty/hvc/
7450
7451 I2C ACPI SUPPORT
7452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7453 L:      linux-i2c@vger.kernel.org
7454 L:      linux-acpi@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/i2c/i2c-core-acpi.c
7457
7458 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7459 M:      Ajay Gupta <ajayg@nvidia.com>
7460 L:      linux-i2c@vger.kernel.org
7461 S:      Maintained
7462 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7463 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7464
7465 I2C MUXES
7466 M:      Peter Rosin <peda@axentia.se>
7467 L:      linux-i2c@vger.kernel.org
7468 S:      Maintained
7469 F:      Documentation/i2c/i2c-topology
7470 F:      Documentation/i2c/muxes/
7471 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7472 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7473 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7474 F:      drivers/i2c/i2c-mux.c
7475 F:      drivers/i2c/muxes/
7476 F:      include/linux/i2c-mux.h
7477
7478 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7479 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7483 F:      drivers/i2c/busses/i2c-mv64xxx.c
7484
7485 I2C OVER PARALLEL PORT
7486 M:      Jean Delvare <jdelvare@suse.com>
7487 L:      linux-i2c@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/i2c/busses/i2c-parport
7490 F:      Documentation/i2c/busses/i2c-parport-light
7491 F:      drivers/i2c/busses/i2c-parport.c
7492 F:      drivers/i2c/busses/i2c-parport-light.c
7493
7494 I2C SUBSYSTEM
7495 M:      Wolfram Sang <wsa@the-dreams.de>
7496 L:      linux-i2c@vger.kernel.org
7497 W:      https://i2c.wiki.kernel.org/
7498 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7500 S:      Maintained
7501 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7502 F:      Documentation/i2c/
7503 F:      drivers/i2c/*
7504 F:      include/linux/i2c.h
7505 F:      include/linux/i2c-dev.h
7506 F:      include/linux/i2c-smbus.h
7507 F:      include/uapi/linux/i2c.h
7508 F:      include/uapi/linux/i2c-*.h
7509
7510 I2C SUBSYSTEM HOST DRIVERS
7511 L:      linux-i2c@vger.kernel.org
7512 W:      https://i2c.wiki.kernel.org/
7513 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7515 S:      Odd Fixes
7516 F:      Documentation/devicetree/bindings/i2c/
7517 F:      drivers/i2c/algos/
7518 F:      drivers/i2c/busses/
7519
7520 I2C-TAOS-EVM DRIVER
7521 M:      Jean Delvare <jdelvare@suse.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/i2c/busses/i2c-taos-evm
7525 F:      drivers/i2c/busses/i2c-taos-evm.c
7526
7527 I2C-TINY-USB DRIVER
7528 M:      Till Harbaum <till@harbaum.org>
7529 L:      linux-i2c@vger.kernel.org
7530 W:      http://www.harbaum.org/till/i2c_tiny_usb
7531 S:      Maintained
7532 F:      drivers/i2c/busses/i2c-tiny-usb.c
7533
7534 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-ali1535
7539 F:      Documentation/i2c/busses/i2c-ali1563
7540 F:      Documentation/i2c/busses/i2c-ali15x3
7541 F:      Documentation/i2c/busses/i2c-amd756
7542 F:      Documentation/i2c/busses/i2c-amd8111
7543 F:      Documentation/i2c/busses/i2c-i801
7544 F:      Documentation/i2c/busses/i2c-nforce2
7545 F:      Documentation/i2c/busses/i2c-piix4
7546 F:      Documentation/i2c/busses/i2c-sis5595
7547 F:      Documentation/i2c/busses/i2c-sis630
7548 F:      Documentation/i2c/busses/i2c-sis96x
7549 F:      Documentation/i2c/busses/i2c-via
7550 F:      Documentation/i2c/busses/i2c-viapro
7551 F:      drivers/i2c/busses/i2c-ali1535.c
7552 F:      drivers/i2c/busses/i2c-ali1563.c
7553 F:      drivers/i2c/busses/i2c-ali15x3.c
7554 F:      drivers/i2c/busses/i2c-amd756.c
7555 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7556 F:      drivers/i2c/busses/i2c-amd8111.c
7557 F:      drivers/i2c/busses/i2c-i801.c
7558 F:      drivers/i2c/busses/i2c-isch.c
7559 F:      drivers/i2c/busses/i2c-nforce2.c
7560 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7561 F:      drivers/i2c/busses/i2c-piix4.c
7562 F:      drivers/i2c/busses/i2c-sis5595.c
7563 F:      drivers/i2c/busses/i2c-sis630.c
7564 F:      drivers/i2c/busses/i2c-sis96x.c
7565 F:      drivers/i2c/busses/i2c-via.c
7566 F:      drivers/i2c/busses/i2c-viapro.c
7567
7568 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7569 M:      Hans de Goede <hdegoede@redhat.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/i2c/busses/i2c-cht-wc.c
7573
7574 I2C/SMBUS ISMT DRIVER
7575 M:      Seth Heasley <seth.heasley@intel.com>
7576 M:      Neil Horman <nhorman@tuxdriver.com>
7577 L:      linux-i2c@vger.kernel.org
7578 F:      drivers/i2c/busses/i2c-ismt.c
7579 F:      Documentation/i2c/busses/i2c-ismt
7580
7581 I2C/SMBUS STUB DRIVER
7582 M:      Jean Delvare <jdelvare@suse.com>
7583 L:      linux-i2c@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/i2c/i2c-stub.c
7586
7587 I3C SUBSYSTEM
7588 M:      Boris Brezillon <bbrezillon@kernel.org>
7589 L:      linux-i3c@lists.infradead.org
7590 C:      irc://chat.freenode.net/linux-i3c
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7592 S:      Maintained
7593 F:      Documentation/ABI/testing/sysfs-bus-i3c
7594 F:      Documentation/devicetree/bindings/i3c/
7595 F:      Documentation/driver-api/i3c
7596 F:      drivers/i3c/
7597 F:      include/linux/i3c/
7598
7599 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7600 M:      Vitor Soares <vitor.soares@synopsys.com>
7601 S:      Maintained
7602 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7603 F:      drivers/i3c/master/dw*
7604
7605 IA64 (Itanium) PLATFORM
7606 M:      Tony Luck <tony.luck@intel.com>
7607 M:      Fenghua Yu <fenghua.yu@intel.com>
7608 L:      linux-ia64@vger.kernel.org
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7610 S:      Maintained
7611 F:      arch/ia64/
7612
7613 IBM Power 842 compression accelerator
7614 M:      Haren Myneni <haren@us.ibm.com>
7615 S:      Supported
7616 F:      drivers/crypto/nx/Makefile
7617 F:      drivers/crypto/nx/Kconfig
7618 F:      drivers/crypto/nx/nx-842*
7619 F:      include/linux/sw842.h
7620 F:      crypto/842.c
7621 F:      lib/842/
7622
7623 IBM Power in-Nest Crypto Acceleration
7624 M:      Breno Leitão <leitao@debian.org>
7625 M:      Nayna Jain <nayna@linux.ibm.com>
7626 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7627 L:      linux-crypto@vger.kernel.org
7628 S:      Supported
7629 F:      drivers/crypto/nx/Makefile
7630 F:      drivers/crypto/nx/Kconfig
7631 F:      drivers/crypto/nx/nx-aes*
7632 F:      drivers/crypto/nx/nx-sha*
7633 F:      drivers/crypto/nx/nx.*
7634 F:      drivers/crypto/nx/nx_csbcpb.h
7635 F:      drivers/crypto/nx/nx_debugfs.h
7636
7637 IBM Power Linux RAID adapter
7638 M:      Brian King <brking@us.ibm.com>
7639 S:      Supported
7640 F:      drivers/scsi/ipr.*
7641
7642 IBM Power SRIOV Virtual NIC Device Driver
7643 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7644 M:      John Allen <jallen@linux.ibm.com>
7645 L:      netdev@vger.kernel.org
7646 S:      Supported
7647 F:      drivers/net/ethernet/ibm/ibmvnic.*
7648
7649 IBM Power Virtual Accelerator Switchboard
7650 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7651 L:      linuxppc-dev@lists.ozlabs.org
7652 S:      Supported
7653 F:      arch/powerpc/platforms/powernv/vas*
7654 F:      arch/powerpc/platforms/powernv/copy-paste.h
7655 F:      arch/powerpc/include/asm/vas.h
7656
7657 IBM Power Virtual Ethernet Device Driver
7658 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Supported
7661 F:      drivers/net/ethernet/ibm/ibmveth.*
7662
7663 IBM Power Virtual FC Device Drivers
7664 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7665 L:      linux-scsi@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/scsi/ibmvscsi/ibmvfc*
7668
7669 IBM Power Virtual Management Channel Driver
7670 M:      Steven Royer <seroyer@linux.ibm.com>
7671 S:      Supported
7672 F:      drivers/misc/ibmvmc.*
7673
7674 IBM Power Virtual SCSI Device Drivers
7675 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7676 L:      linux-scsi@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7679 F:      include/scsi/viosrp.h
7680
7681 IBM Power Virtual SCSI Device Target Driver
7682 M:      Michael Cyr <mikecyr@linux.ibm.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/scsi/ibmvscsi_tgt/
7687
7688 IBM Power VMX Cryptographic instructions
7689 M:      Breno Leitão <leitao@debian.org>
7690 M:      Nayna Jain <nayna@linux.ibm.com>
7691 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7692 L:      linux-crypto@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/crypto/vmx/Makefile
7695 F:      drivers/crypto/vmx/Kconfig
7696 F:      drivers/crypto/vmx/vmx.c
7697 F:      drivers/crypto/vmx/aes*
7698 F:      drivers/crypto/vmx/ghash*
7699 F:      drivers/crypto/vmx/ppc-xlate.pl
7700
7701 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7702 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7703 L:      linux-pci@vger.kernel.org
7704 L:      linuxppc-dev@lists.ozlabs.org
7705 S:      Supported
7706 F:      drivers/pci/hotplug/rpaphp*
7707
7708 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-pci@vger.kernel.org
7711 L:      linuxppc-dev@lists.ozlabs.org
7712 S:      Supported
7713 F:      drivers/pci/hotplug/rpadlpar*
7714
7715 IBM ServeRAID RAID DRIVER
7716 S:      Orphan
7717 F:      drivers/scsi/ips.*
7718
7719 ICH LPC AND GPIO DRIVER
7720 M:      Peter Tyser <ptyser@xes-inc.com>
7721 S:      Maintained
7722 F:      drivers/mfd/lpc_ich.c
7723 F:      drivers/gpio/gpio-ich.c
7724
7725 IDE SUBSYSTEM
7726 M:      "David S. Miller" <davem@davemloft.net>
7727 L:      linux-ide@vger.kernel.org
7728 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7730 S:      Maintained
7731 F:      Documentation/ide/
7732 F:      drivers/ide/
7733 F:      include/linux/ide.h
7734
7735 IDE/ATAPI DRIVERS
7736 M:      Borislav Petkov <bp@alien8.de>
7737 L:      linux-ide@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/cdrom/ide-cd.rst
7740 F:      drivers/ide/ide-cd*
7741
7742 IDEAPAD LAPTOP EXTRAS DRIVER
7743 M:      Ike Panhc <ike.pan@canonical.com>
7744 L:      platform-driver-x86@vger.kernel.org
7745 W:      http://launchpad.net/ideapad-laptop
7746 S:      Maintained
7747 F:      drivers/platform/x86/ideapad-laptop.c
7748
7749 IDEAPAD LAPTOP SLIDEBAR DRIVER
7750 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7751 L:      linux-input@vger.kernel.org
7752 W:      https://github.com/o2genum/ideapad-slidebar
7753 S:      Maintained
7754 F:      drivers/input/misc/ideapad_slidebar.c
7755
7756 IDT VersaClock 5 CLOCK DRIVER
7757 M:      Marek Vasut <marek.vasut@gmail.com>
7758 S:      Maintained
7759 F:      drivers/clk/clk-versaclock5.c
7760
7761 IEEE 802.15.4 SUBSYSTEM
7762 M:      Alexander Aring <alex.aring@gmail.com>
7763 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7764 L:      linux-wpan@vger.kernel.org
7765 W:      http://wpan.cakelab.org/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7768 S:      Maintained
7769 F:      net/ieee802154/
7770 F:      net/mac802154/
7771 F:      drivers/net/ieee802154/
7772 F:      include/linux/nl802154.h
7773 F:      include/linux/ieee802154.h
7774 F:      include/net/nl802154.h
7775 F:      include/net/mac802154.h
7776 F:      include/net/af_ieee802154.h
7777 F:      include/net/cfg802154.h
7778 F:      include/net/ieee802154_netdev.h
7779 F:      Documentation/networking/ieee802154.rst
7780
7781 IFE PROTOCOL
7782 M:      Yotam Gigi <yotam.gi@gmail.com>
7783 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7784 F:      net/ife
7785 F:      include/net/ife.h
7786 F:      include/uapi/linux/ife.h
7787
7788 IGORPLUG-USB IR RECEIVER
7789 M:      Sean Young <sean@mess.org>
7790 L:      linux-media@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/media/rc/igorplugusb.c
7793
7794 IGUANAWORKS USB IR TRANSCEIVER
7795 M:      Sean Young <sean@mess.org>
7796 L:      linux-media@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/media/rc/iguanair.c
7799
7800 IIO DIGITAL POTENTIOMETER DAC
7801 M:      Peter Rosin <peda@axentia.se>
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7805 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7806 F:      drivers/iio/dac/dpot-dac.c
7807
7808 IIO ENVELOPE DETECTOR
7809 M:      Peter Rosin <peda@axentia.se>
7810 L:      linux-iio@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7813 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7814 F:      drivers/iio/adc/envelope-detector.c
7815
7816 IIO MULTIPLEXER
7817 M:      Peter Rosin <peda@axentia.se>
7818 L:      linux-iio@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7821 F:      drivers/iio/multiplexer/iio-mux.c
7822
7823 IIO SUBSYSTEM AND DRIVERS
7824 M:      Jonathan Cameron <jic23@kernel.org>
7825 R:      Hartmut Knaack <knaack.h@gmx.de>
7826 R:      Lars-Peter Clausen <lars@metafoo.de>
7827 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7828 L:      linux-iio@vger.kernel.org
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/configfs-iio*
7832 F:      Documentation/ABI/testing/sysfs-bus-iio*
7833 F:      Documentation/devicetree/bindings/iio/
7834 F:      drivers/iio/
7835 F:      drivers/staging/iio/
7836 F:      include/linux/iio/
7837 F:      tools/iio/
7838
7839 IIO UNIT CONVERTER
7840 M:      Peter Rosin <peda@axentia.se>
7841 L:      linux-iio@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7844 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7845 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7846 F:      drivers/iio/afe/iio-rescale.c
7847
7848 IKANOS/ADI EAGLE ADSL USB DRIVER
7849 M:      Matthieu Castet <castet.matthieu@free.fr>
7850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7851 S:      Maintained
7852 F:      drivers/usb/atm/ueagle-atm.c
7853
7854 IMGTEC ASCII LCD DRIVER
7855 M:      Paul Burton <paul.burton@mips.com>
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7858 F:      drivers/auxdisplay/img-ascii-lcd.c
7859
7860 IMGTEC IR DECODER DRIVER
7861 M:      James Hogan <jhogan@kernel.org>
7862 S:      Maintained
7863 F:      drivers/media/rc/img-ir/
7864
7865 IMON SOUNDGRAPH USB IR RECEIVER
7866 M:      Sean Young <sean@mess.org>
7867 L:      linux-media@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/media/rc/imon_raw.c
7870 F:      drivers/media/rc/imon.c
7871
7872 IMS TWINTURBO FRAMEBUFFER DRIVER
7873 L:      linux-fbdev@vger.kernel.org
7874 S:      Orphan
7875 F:      drivers/video/fbdev/imsttfb.c
7876
7877 INA209 HARDWARE MONITOR DRIVER
7878 M:      Guenter Roeck <linux@roeck-us.net>
7879 L:      linux-hwmon@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/hwmon/ina209.rst
7882 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7883 F:      drivers/hwmon/ina209.c
7884
7885 INA2XX HARDWARE MONITOR DRIVER
7886 M:      Guenter Roeck <linux@roeck-us.net>
7887 L:      linux-hwmon@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/hwmon/ina2xx.rst
7890 F:      drivers/hwmon/ina2xx.c
7891 F:      include/linux/platform_data/ina2xx.h
7892
7893 INDUSTRY PACK SUBSYSTEM (IPACK)
7894 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7895 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7897 L:      industrypack-devel@lists.sourceforge.net
7898 W:      http://industrypack.sourceforge.net
7899 S:      Maintained
7900 F:      drivers/ipack/
7901
7902 INFINEON DPS310 Driver
7903 M:      Eddie James <eajames@linux.ibm.com>
7904 L:      linux-iio@vger.kernel.org
7905 F:      drivers/iio/pressure/dps310.c
7906 S:      Maintained
7907
7908 INFINIBAND SUBSYSTEM
7909 M:      Doug Ledford <dledford@redhat.com>
7910 M:      Jason Gunthorpe <jgg@mellanox.com>
7911 L:      linux-rdma@vger.kernel.org
7912 W:      https://github.com/linux-rdma/rdma-core
7913 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7915 S:      Supported
7916 F:      Documentation/devicetree/bindings/infiniband/
7917 F:      Documentation/infiniband/
7918 F:      drivers/infiniband/
7919 F:      include/uapi/linux/if_infiniband.h
7920 F:      include/uapi/rdma/
7921 F:      include/rdma/
7922 F:      include/trace/events/ib_mad.h
7923 F:      include/trace/events/ib_umad.h
7924 F:      samples/bpf/ibumad_kern.c
7925 F:      samples/bpf/ibumad_user.c
7926
7927 INGENIC JZ4780 DMA Driver
7928 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7929 S:      Maintained
7930 F:      drivers/dma/dma-jz4780.c
7931
7932 INGENIC JZ4780 NAND DRIVER
7933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7934 L:      linux-mtd@lists.infradead.org
7935 S:      Maintained
7936 F:      drivers/mtd/nand/raw/ingenic/
7937
7938 INOTIFY
7939 M:      Jan Kara <jack@suse.cz>
7940 R:      Amir Goldstein <amir73il@gmail.com>
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/filesystems/inotify.txt
7944 F:      fs/notify/inotify/
7945 F:      include/linux/inotify.h
7946 F:      include/uapi/linux/inotify.h
7947
7948 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7949 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7950 L:      linux-input@vger.kernel.org
7951 Q:      http://patchwork.kernel.org/project/linux-input/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7953 S:      Maintained
7954 F:      drivers/input/
7955 F:      include/linux/input.h
7956 F:      include/uapi/linux/input.h
7957 F:      include/uapi/linux/input-event-codes.h
7958 F:      include/linux/input/
7959 F:      Documentation/devicetree/bindings/input/
7960 F:      Documentation/devicetree/bindings/serio/
7961 F:      Documentation/input/
7962
7963 INPUT MULTITOUCH (MT) PROTOCOL
7964 M:      Henrik Rydberg <rydberg@bitmath.org>
7965 L:      linux-input@vger.kernel.org
7966 S:      Odd fixes
7967 F:      Documentation/input/multi-touch-protocol.rst
7968 F:      drivers/input/input-mt.c
7969 K:      \b(ABS|SYN)_MT_
7970
7971 INSIDE SECURE CRYPTO DRIVER
7972 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7973 F:      drivers/crypto/inside-secure/
7974 S:      Maintained
7975 L:      linux-crypto@vger.kernel.org
7976
7977 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7980 L:      linux-integrity@vger.kernel.org
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 S:      Supported
7983 F:      security/integrity/ima/
7984
7985 INTEL 810/815 FRAMEBUFFER DRIVER
7986 M:      Antonino Daplas <adaplas@gmail.com>
7987 L:      linux-fbdev@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/video/fbdev/i810/
7990
7991 INTEL ASoC DRIVERS
7992 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7993 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7994 M:      Jie Yang <yang.jie@linux.intel.com>
7995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7996 S:      Supported
7997 F:      sound/soc/intel/
7998
7999 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8000 M:      Hans de Goede <hdegoede@redhat.com>
8001 L:      platform-driver-x86@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/platform/x86/intel_atomisp2_pm.c
8004
8005 INTEL C600 SERIES SAS CONTROLLER DRIVER
8006 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8007 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8008 L:      linux-scsi@vger.kernel.org
8009 T:      git git://git.code.sf.net/p/intel-sas/isci
8010 S:      Supported
8011 F:      drivers/scsi/isci/
8012
8013 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8014 M:      Jani Nikula <jani.nikula@linux.intel.com>
8015 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8016 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8017 L:      intel-gfx@lists.freedesktop.org
8018 W:      https://01.org/linuxgraphics/
8019 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8020 C:      irc://chat.freenode.net/intel-gfx
8021 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8022 T:      git git://anongit.freedesktop.org/drm-intel
8023 S:      Supported
8024 F:      drivers/gpu/drm/i915/
8025 F:      include/drm/i915*
8026 F:      include/uapi/drm/i915_drm.h
8027 F:      Documentation/gpu/i915.rst
8028
8029 INTEL ETHERNET DRIVERS
8030 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8031 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8032 W:      http://www.intel.com/support/feedback.htm
8033 W:      http://e1000.sourceforge.net/
8034 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8037 S:      Supported
8038 F:      Documentation/networking/device_drivers/intel/e100.rst
8039 F:      Documentation/networking/device_drivers/intel/e1000.rst
8040 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8041 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8042 F:      Documentation/networking/device_drivers/intel/igb.rst
8043 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8044 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8045 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8046 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8047 F:      Documentation/networking/device_drivers/intel/i40e.rst
8048 F:      Documentation/networking/device_drivers/intel/iavf.rst
8049 F:      Documentation/networking/device_drivers/intel/ice.rst
8050 F:      drivers/net/ethernet/intel/
8051 F:      drivers/net/ethernet/intel/*/
8052 F:      include/linux/avf/virtchnl.h
8053
8054 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8055 M:      Maik Broemme <mbroemme@libmpq.org>
8056 L:      linux-fbdev@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/fb/intelfb.rst
8059 F:      drivers/video/fbdev/intelfb/
8060
8061 INTEL GPIO DRIVERS
8062 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8063 L:      linux-gpio@vger.kernel.org
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8066 F:      drivers/gpio/gpio-ich.c
8067 F:      drivers/gpio/gpio-intel-mid.c
8068 F:      drivers/gpio/gpio-lynxpoint.c
8069 F:      drivers/gpio/gpio-merrifield.c
8070 F:      drivers/gpio/gpio-ml-ioh.c
8071 F:      drivers/gpio/gpio-pch.c
8072 F:      drivers/gpio/gpio-sch.c
8073 F:      drivers/gpio/gpio-sodaville.c
8074
8075 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8076 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8077 M:      Zhi Wang <zhi.a.wang@intel.com>
8078 L:      intel-gvt-dev@lists.freedesktop.org
8079 L:      intel-gfx@lists.freedesktop.org
8080 W:      https://01.org/igvt-g
8081 T:      git https://github.com/intel/gvt-linux.git
8082 S:      Supported
8083 F:      drivers/gpu/drm/i915/gvt/
8084
8085 INTEL HID EVENT DRIVER
8086 M:      Alex Hung <alex.hung@canonical.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/platform/x86/intel-hid.c
8090
8091 INTEL I/OAT DMA DRIVER
8092 M:      Dave Jiang <dave.jiang@intel.com>
8093 R:      Dan Williams <dan.j.williams@intel.com>
8094 L:      dmaengine@vger.kernel.org
8095 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8096 S:      Supported
8097 F:      drivers/dma/ioat*
8098
8099 INTEL IDLE DRIVER
8100 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8101 M:      Len Brown <lenb@kernel.org>
8102 L:      linux-pm@vger.kernel.org
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8104 B:      https://bugzilla.kernel.org
8105 S:      Supported
8106 F:      drivers/idle/intel_idle.c
8107
8108 INTEL INTEGRATED SENSOR HUB DRIVER
8109 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8110 M:      Jiri Kosina <jikos@kernel.org>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/hid/intel-ish-hid/
8114
8115 INTEL IOMMU (VT-d)
8116 M:      David Woodhouse <dwmw2@infradead.org>
8117 L:      iommu@lists.linux-foundation.org
8118 T:      git git://git.infradead.org/iommu-2.6.git
8119 S:      Supported
8120 F:      drivers/iommu/intel-iommu.c
8121 F:      include/linux/intel-iommu.h
8122
8123 INTEL IOP-ADMA DMA DRIVER
8124 R:      Dan Williams <dan.j.williams@intel.com>
8125 S:      Odd fixes
8126 F:      drivers/dma/iop-adma.c
8127
8128 INTEL IPU3 CSI-2 CIO2 DRIVER
8129 M:      Yong Zhi <yong.zhi@intel.com>
8130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8131 M:      Bingbu Cao <bingbu.cao@intel.com>
8132 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/pci/intel/ipu3/
8136 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8137
8138 INTEL IPU3 CSI-2 IMGU DRIVER
8139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/staging/media/ipu3/
8143 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8144 F:      Documentation/media/v4l-drivers/ipu3.rst
8145
8146 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8147 M:      Krzysztof Halasa <khalasa@piap.pl>
8148 S:      Maintained
8149 F:      include/linux/soc/ixp4xx/qmgr.h
8150 F:      include/linux/soc/ixp4xx/npe.h
8151 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8152 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8153 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8154 F:      drivers/net/wan/ixp4xx_hss.c
8155
8156 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8157 M:      Deepak Saxena <dsaxena@plexity.net>
8158 S:      Maintained
8159 F:      drivers/char/hw_random/ixp4xx-rng.c
8160
8161 INTEL MANAGEMENT ENGINE (mei)
8162 M:      Tomas Winkler <tomas.winkler@intel.com>
8163 L:      linux-kernel@vger.kernel.org
8164 S:      Supported
8165 F:      include/uapi/linux/mei.h
8166 F:      include/linux/mei_cl_bus.h
8167 F:      drivers/misc/mei/*
8168 F:      drivers/watchdog/mei_wdt.c
8169 F:      Documentation/driver-api/mei/*
8170 F:      samples/mei/*
8171
8172 INTEL MENLOW THERMAL DRIVER
8173 M:      Sujith Thomas <sujith.thomas@intel.com>
8174 L:      platform-driver-x86@vger.kernel.org
8175 W:      https://01.org/linux-acpi
8176 S:      Supported
8177 F:      drivers/platform/x86/intel_menlow.c
8178
8179 INTEL MIC DRIVERS (mic)
8180 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8181 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8182 S:      Supported
8183 W:      https://github.com/sudeepdutt/mic
8184 W:      http://software.intel.com/en-us/mic-developer
8185 F:      include/linux/mic_bus.h
8186 F:      include/linux/scif.h
8187 F:      include/uapi/linux/mic_common.h
8188 F:      include/uapi/linux/mic_ioctl.h
8189 F:      include/uapi/linux/scif_ioctl.h
8190 F:      drivers/misc/mic/
8191 F:      drivers/dma/mic_x100_dma.c
8192 F:      drivers/dma/mic_x100_dma.h
8193 F:      Documentation/mic/
8194
8195 INTEL PMC CORE DRIVER
8196 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8197 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8198 L:      platform-driver-x86@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/platform/x86/intel_pmc_core*
8201
8202 INTEL PMC/P-Unit IPC DRIVER
8203 M:      Zha Qipeng<qipeng.zha@intel.com>
8204 L:      platform-driver-x86@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/platform/x86/intel_pmc_ipc.c
8207 F:      drivers/platform/x86/intel_punit_ipc.c
8208 F:      arch/x86/include/asm/intel_pmc_ipc.h
8209 F:      arch/x86/include/asm/intel_punit_ipc.h
8210
8211 INTEL PMIC GPIO DRIVERS
8212 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8213 S:      Maintained
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8215 F:      drivers/gpio/gpio-*cove.c
8216 F:      drivers/gpio/gpio-msic.c
8217
8218 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8219 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8220 S:      Maintained
8221 F:      drivers/mfd/intel_msic.c
8222 F:      drivers/mfd/intel_soc_pmic*
8223 F:      include/linux/mfd/intel_msic.h
8224 F:      include/linux/mfd/intel_soc_pmic*
8225
8226 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8227 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8228 L:      linux-wireless@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8231 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8232 F:      drivers/net/wireless/intel/ipw2x00/
8233
8234 INTEL PSTATE DRIVER
8235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8236 M:      Len Brown <lenb@kernel.org>
8237 L:      linux-pm@vger.kernel.org
8238 S:      Supported
8239 F:      drivers/cpufreq/intel_pstate.c
8240
8241 INTEL RDMA RNIC DRIVER
8242 M:      Faisal Latif <faisal.latif@intel.com>
8243 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8244 L:      linux-rdma@vger.kernel.org
8245 S:      Supported
8246 F:      drivers/infiniband/hw/i40iw/
8247 F:      include/uapi/rdma/i40iw-abi.h
8248
8249 INTEL TELEMETRY DRIVER
8250 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8251 M:      "David E. Box" <david.e.box@linux.intel.com>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      arch/x86/include/asm/intel_telemetry.h
8255 F:      drivers/platform/x86/intel_telemetry*
8256
8257 INTEL VIRTUAL BUTTON DRIVER
8258 M:      AceLan Kao <acelan.kao@canonical.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel-vbtn.c
8262
8263 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8264 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8265 L:      linux-wireless@vger.kernel.org
8266 S:      Supported
8267 F:      drivers/net/wireless/intel/iwlegacy/
8268
8269 INTEL WIRELESS WIFI LINK (iwlwifi)
8270 M:      Johannes Berg <johannes.berg@intel.com>
8271 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8272 M:      Luca Coelho <luciano.coelho@intel.com>
8273 M:      Intel Linux Wireless <linuxwifi@intel.com>
8274 L:      linux-wireless@vger.kernel.org
8275 W:      http://intellinuxwireless.org
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8277 S:      Supported
8278 F:      drivers/net/wireless/intel/iwlwifi/
8279
8280 INTEL WIRELESS WIMAX CONNECTION 2400
8281 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8282 M:      linux-wimax@intel.com
8283 L:      wimax@linuxwimax.org (subscribers-only)
8284 S:      Supported
8285 W:      http://linuxwimax.org
8286 F:      Documentation/wimax/README.i2400m
8287 F:      drivers/net/wimax/i2400m/
8288 F:      include/uapi/linux/wimax/i2400m.h
8289
8290 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8291 M:      Mario Limonciello <mario.limonciello@dell.com>
8292 S:      Maintained
8293 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8294
8295 INTEL(R) TRACE HUB
8296 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8297 S:      Supported
8298 F:      Documentation/trace/intel_th.rst
8299 F:      drivers/hwtracing/intel_th/
8300
8301 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8302 M:      Ning Sun <ning.sun@intel.com>
8303 L:      tboot-devel@lists.sourceforge.net
8304 W:      http://tboot.sourceforge.net
8305 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8306 S:      Supported
8307 F:      Documentation/intel_txt.txt
8308 F:      include/linux/tboot.h
8309 F:      arch/x86/kernel/tboot.c
8310
8311 INTEL-MID GPIO DRIVER
8312 M:      David Cohen <david.a.cohen@linux.intel.com>
8313 L:      linux-gpio@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/gpio/gpio-intel-mid.c
8316
8317 INTERCONNECT API
8318 M:      Georgi Djakov <georgi.djakov@linaro.org>
8319 L:      linux-pm@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/interconnect/
8322 F:      Documentation/devicetree/bindings/interconnect/
8323 F:      drivers/interconnect/
8324 F:      include/dt-bindings/interconnect/
8325 F:      include/linux/interconnect-provider.h
8326 F:      include/linux/interconnect.h
8327
8328 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8329 M:      Linus Walleij <linus.walleij@linaro.org>
8330 L:      linux-iio@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/iio/gyro/mpu3050*
8333 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8334
8335 IOC3 ETHERNET DRIVER
8336 M:      Ralf Baechle <ralf@linux-mips.org>
8337 L:      linux-mips@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8340
8341 IOC3 SERIAL DRIVER
8342 M:      Pat Gefre <pfg@sgi.com>
8343 L:      linux-serial@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/tty/serial/ioc3_serial.c
8346
8347 IOMAP FILESYSTEM LIBRARY
8348 M:      Christoph Hellwig <hch@infradead.org>
8349 M:      Darrick J. Wong <darrick.wong@oracle.com>
8350 M:      linux-xfs@vger.kernel.org
8351 M:      linux-fsdevel@vger.kernel.org
8352 L:      linux-xfs@vger.kernel.org
8353 L:      linux-fsdevel@vger.kernel.org
8354 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8355 S:      Supported
8356 F:      fs/iomap.c
8357 F:      include/linux/iomap.h
8358
8359 IOMMU DRIVERS
8360 M:      Joerg Roedel <joro@8bytes.org>
8361 L:      iommu@lists.linux-foundation.org
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/iommu/
8365 F:      drivers/iommu/
8366 F:      include/linux/iommu.h
8367 F:      include/linux/of_iommu.h
8368 F:      include/linux/iova.h
8369
8370 IO_URING
8371 M:      Jens Axboe <axboe@kernel.dk>
8372 L:      linux-block@vger.kernel.org
8373 L:      linux-fsdevel@vger.kernel.org
8374 T:      git git://git.kernel.dk/linux-block
8375 T:      git git://git.kernel.dk/liburing
8376 S:      Maintained
8377 F:      fs/io_uring.c
8378 F:      include/uapi/linux/io_uring.h
8379
8380 IP MASQUERADING
8381 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8382 S:      Maintained
8383 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8384
8385 IPMI SUBSYSTEM
8386 M:      Corey Minyard <minyard@acm.org>
8387 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8388 W:      http://openipmi.sourceforge.net/
8389 S:      Supported
8390 F:      Documentation/devicetree/bindings/ipmi/
8391 F:      Documentation/IPMI.txt
8392 F:      drivers/char/ipmi/
8393 F:      include/linux/ipmi*
8394 F:      include/uapi/linux/ipmi*
8395
8396 IPS SCSI RAID DRIVER
8397 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8398 L:      linux-scsi@vger.kernel.org
8399 W:      http://www.adaptec.com/
8400 S:      Maintained
8401 F:      drivers/scsi/ips*
8402
8403 IPVS
8404 M:      Wensong Zhang <wensong@linux-vs.org>
8405 M:      Simon Horman <horms@verge.net.au>
8406 M:      Julian Anastasov <ja@ssi.bg>
8407 L:      netdev@vger.kernel.org
8408 L:      lvs-devel@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8412 F:      Documentation/networking/ipvs-sysctl.txt
8413 F:      include/net/ip_vs.h
8414 F:      include/uapi/linux/ip_vs.h
8415 F:      net/netfilter/ipvs/
8416
8417 IPWIRELESS DRIVER
8418 M:      Jiri Kosina <jikos@kernel.org>
8419 M:      David Sterba <dsterba@suse.com>
8420 S:      Odd Fixes
8421 F:      drivers/tty/ipwireless/
8422
8423 IPX NETWORK LAYER
8424 L:      netdev@vger.kernel.org
8425 S:      Obsolete
8426 F:      include/uapi/linux/ipx.h
8427
8428 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8429 M:      Marc Zyngier <marc.zyngier@arm.com>
8430 S:      Maintained
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8432 F:      Documentation/IRQ-domain.txt
8433 F:      include/linux/irqdomain.h
8434 F:      kernel/irq/irqdomain.c
8435 F:      kernel/irq/msi.c
8436
8437 IRQ SUBSYSTEM
8438 M:      Thomas Gleixner <tglx@linutronix.de>
8439 L:      linux-kernel@vger.kernel.org
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8442 F:      kernel/irq/
8443
8444 IRQCHIP DRIVERS
8445 M:      Thomas Gleixner <tglx@linutronix.de>
8446 M:      Jason Cooper <jason@lakedaemon.net>
8447 M:      Marc Zyngier <marc.zyngier@arm.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Maintained
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8451 F:      Documentation/devicetree/bindings/interrupt-controller/
8452 F:      drivers/irqchip/
8453
8454 ISA
8455 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8456 S:      Maintained
8457 F:      Documentation/isa.txt
8458 F:      drivers/base/isa.c
8459 F:      include/linux/isa.h
8460
8461 ISA RADIO MODULE
8462 M:      Hans Verkuil <hverkuil@xs4all.nl>
8463 L:      linux-media@vger.kernel.org
8464 T:      git git://linuxtv.org/media_tree.git
8465 W:      https://linuxtv.org
8466 S:      Maintained
8467 F:      drivers/media/radio/radio-isa*
8468
8469 ISAPNP
8470 M:      Jaroslav Kysela <perex@perex.cz>
8471 S:      Maintained
8472 F:      Documentation/isapnp.txt
8473 F:      drivers/pnp/isapnp/
8474 F:      include/linux/isapnp.h
8475
8476 ISCSI
8477 M:      Lee Duncan <lduncan@suse.com>
8478 M:      Chris Leech <cleech@redhat.com>
8479 L:      open-iscsi@googlegroups.com
8480 W:      www.open-iscsi.com
8481 S:      Maintained
8482 F:      drivers/scsi/*iscsi*
8483 F:      include/scsi/*iscsi*
8484
8485 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8486 M:      Peter Jones <pjones@redhat.com>
8487 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8488 S:      Maintained
8489 F:      drivers/firmware/iscsi_ibft*
8490
8491 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8492 M:      Sagi Grimberg <sagi@grimberg.me>
8493 M:      Max Gurtovoy <maxg@mellanox.com>
8494 L:      linux-rdma@vger.kernel.org
8495 S:      Supported
8496 W:      http://www.openfabrics.org
8497 W:      www.open-iscsi.org
8498 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8499 F:      drivers/infiniband/ulp/iser/
8500
8501 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8502 M:      Sagi Grimberg <sagi@grimberg.me>
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8504 L:      linux-rdma@vger.kernel.org
8505 L:      target-devel@vger.kernel.org
8506 S:      Supported
8507 W:      http://www.linux-iscsi.org
8508 F:      drivers/infiniband/ulp/isert
8509
8510 ISDN/mISDN SUBSYSTEM
8511 M:      Karsten Keil <isdn@linux-pingi.de>
8512 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8513 L:      netdev@vger.kernel.org
8514 W:      http://www.isdn4linux.de
8515 S:      Maintained
8516 F:      drivers/isdn/mISDN
8517 F:      drivers/isdn/hardware
8518
8519 ISDN/CAPI SUBSYSTEM
8520 M:      Karsten Keil <isdn@linux-pingi.de>
8521 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8522 L:      netdev@vger.kernel.org
8523 W:      http://www.isdn4linux.de
8524 S:      Odd Fixes
8525 F:      Documentation/isdn/
8526 F:      drivers/isdn/capi/
8527 F:      drivers/staging/isdn/
8528 F:      net/bluetooth/cmtp/
8529 F:      include/linux/isdn/
8530 F:      include/uapi/linux/isdn/
8531
8532 IT87 HARDWARE MONITORING DRIVER
8533 M:      Jean Delvare <jdelvare@suse.com>
8534 L:      linux-hwmon@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/hwmon/it87.rst
8537 F:      drivers/hwmon/it87.c
8538
8539 IT913X MEDIA DRIVER
8540 M:      Antti Palosaari <crope@iki.fi>
8541 L:      linux-media@vger.kernel.org
8542 W:      https://linuxtv.org
8543 W:      http://palosaari.fi/linux/
8544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8545 T:      git git://linuxtv.org/anttip/media_tree.git
8546 S:      Maintained
8547 F:      drivers/media/tuners/it913x*
8548
8549 IVTV VIDEO4LINUX DRIVER
8550 M:      Andy Walls <awalls@md.metrocast.net>
8551 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8552 L:      linux-media@vger.kernel.org
8553 T:      git git://linuxtv.org/media_tree.git
8554 W:      http://www.ivtvdriver.org
8555 S:      Maintained
8556 F:      Documentation/media/v4l-drivers/ivtv*
8557 F:      drivers/media/pci/ivtv/
8558 F:      include/uapi/linux/ivtv*
8559
8560 IX2505V MEDIA DRIVER
8561 M:      Malcolm Priestley <tvboxspy@gmail.com>
8562 L:      linux-media@vger.kernel.org
8563 W:      https://linuxtv.org
8564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8565 S:      Maintained
8566 F:      drivers/media/dvb-frontends/ix2505v*
8567
8568 JAILHOUSE HYPERVISOR INTERFACE
8569 M:      Jan Kiszka <jan.kiszka@siemens.com>
8570 L:      jailhouse-dev@googlegroups.com
8571 S:      Maintained
8572 F:      arch/x86/kernel/jailhouse.c
8573 F:      arch/x86/include/asm/jailhouse_para.h
8574
8575 JC42.4 TEMPERATURE SENSOR DRIVER
8576 M:      Guenter Roeck <linux@roeck-us.net>
8577 L:      linux-hwmon@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/hwmon/jc42.c
8580 F:      Documentation/hwmon/jc42.rst
8581
8582 JFS FILESYSTEM
8583 M:      Dave Kleikamp <shaggy@kernel.org>
8584 L:      jfs-discussion@lists.sourceforge.net
8585 W:      http://jfs.sourceforge.net/
8586 T:      git git://github.com/kleikamp/linux-shaggy.git
8587 S:      Maintained
8588 F:      Documentation/filesystems/jfs.txt
8589 F:      fs/jfs/
8590
8591 JME NETWORK DRIVER
8592 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8593 L:      netdev@vger.kernel.org
8594 S:      Maintained
8595 F:      drivers/net/ethernet/jme.*
8596
8597 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8598 M:      David Woodhouse <dwmw2@infradead.org>
8599 M:      Richard Weinberger <richard@nod.at>
8600 L:      linux-mtd@lists.infradead.org
8601 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8602 T:      git git://git.infradead.org/ubifs-2.6.git
8603 S:      Odd Fixes
8604 F:      fs/jffs2/
8605 F:      include/uapi/linux/jffs2.h
8606
8607 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8608 M:      "Theodore Ts'o" <tytso@mit.edu>
8609 M:      Jan Kara <jack@suse.com>
8610 L:      linux-ext4@vger.kernel.org
8611 S:      Maintained
8612 F:      fs/jbd2/
8613 F:      include/linux/jbd2.h
8614
8615 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8616 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8617 L:      linux-media@vger.kernel.org
8618 S:      Maintained
8619 F:      drivers/media/platform/rcar_jpu.c
8620
8621 JSM Neo PCI based serial card
8622 L:      linux-serial@vger.kernel.org
8623 S:      Orphan
8624 F:      drivers/tty/serial/jsm/
8625
8626 K10TEMP HARDWARE MONITORING DRIVER
8627 M:      Clemens Ladisch <clemens@ladisch.de>
8628 L:      linux-hwmon@vger.kernel.org
8629 S:      Maintained
8630 F:      Documentation/hwmon/k10temp.rst
8631 F:      drivers/hwmon/k10temp.c
8632
8633 K8TEMP HARDWARE MONITORING DRIVER
8634 M:      Rudolf Marek <r.marek@assembler.cz>
8635 L:      linux-hwmon@vger.kernel.org
8636 S:      Maintained
8637 F:      Documentation/hwmon/k8temp.rst
8638 F:      drivers/hwmon/k8temp.c
8639
8640 KASAN
8641 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8642 R:      Alexander Potapenko <glider@google.com>
8643 R:      Dmitry Vyukov <dvyukov@google.com>
8644 L:      kasan-dev@googlegroups.com
8645 S:      Maintained
8646 F:      arch/*/include/asm/kasan.h
8647 F:      arch/*/mm/kasan_init*
8648 F:      Documentation/dev-tools/kasan.rst
8649 F:      include/linux/kasan*.h
8650 F:      lib/test_kasan.c
8651 F:      mm/kasan/
8652 F:      scripts/Makefile.kasan
8653
8654 KCONFIG
8655 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8657 L:      linux-kbuild@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/kbuild/kconfig*
8660 F:      scripts/kconfig/
8661 F:      scripts/Kconfig.include
8662
8663 KDUMP
8664 M:      Dave Young <dyoung@redhat.com>
8665 M:      Baoquan He <bhe@redhat.com>
8666 R:      Vivek Goyal <vgoyal@redhat.com>
8667 L:      kexec@lists.infradead.org
8668 W:      http://lse.sourceforge.net/kdump/
8669 S:      Maintained
8670 F:      Documentation/kdump/
8671
8672 KEENE FM RADIO TRANSMITTER DRIVER
8673 M:      Hans Verkuil <hverkuil@xs4all.nl>
8674 L:      linux-media@vger.kernel.org
8675 T:      git git://linuxtv.org/media_tree.git
8676 W:      https://linuxtv.org
8677 S:      Maintained
8678 F:      drivers/media/radio/radio-keene*
8679
8680 KERNEL AUTOMOUNTER
8681 M:      Ian Kent <raven@themaw.net>
8682 L:      autofs@vger.kernel.org
8683 S:      Maintained
8684 F:      fs/autofs/
8685
8686 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8687 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8688 M:      Michal Marek <michal.lkml@markovi.net>
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8690 L:      linux-kbuild@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/kbuild/
8693 F:      Makefile
8694 F:      scripts/Kbuild*
8695 F:      scripts/Makefile*
8696 F:      scripts/basic/
8697 F:      scripts/mk*
8698 F:      scripts/*vmlinux*
8699 F:      scripts/mod/
8700 F:      scripts/package/
8701
8702 KERNEL JANITORS
8703 L:      kernel-janitors@vger.kernel.org
8704 W:      http://kernelnewbies.org/KernelJanitors
8705 S:      Odd Fixes
8706
8707 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8708 M:      "J. Bruce Fields" <bfields@fieldses.org>
8709 M:      Chuck Lever <chuck.lever@oracle.com>
8710 L:      linux-nfs@vger.kernel.org
8711 W:      http://nfs.sourceforge.net/
8712 T:      git git://linux-nfs.org/~bfields/linux.git
8713 S:      Supported
8714 F:      fs/nfsd/
8715 F:      include/uapi/linux/nfsd/
8716 F:      fs/lockd/
8717 F:      fs/nfs_common/
8718 F:      net/sunrpc/
8719 F:      include/linux/lockd/
8720 F:      include/linux/sunrpc/
8721 F:      include/uapi/linux/sunrpc/
8722
8723 KERNEL SELFTEST FRAMEWORK
8724 M:      Shuah Khan <shuah@kernel.org>
8725 M:      Shuah Khan <skhan@linuxfoundation.org>
8726 L:      linux-kselftest@vger.kernel.org
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8728 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8729 S:      Maintained
8730 F:      tools/testing/selftests/
8731 F:      Documentation/dev-tools/kselftest*
8732
8733 KERNEL USERMODE HELPER
8734 M:      Luis Chamberlain <mcgrof@kernel.org>
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Maintained
8737 F:      kernel/umh.c
8738 F:      include/linux/umh.h
8739
8740 KERNEL VIRTUAL MACHINE (KVM)
8741 M:      Paolo Bonzini <pbonzini@redhat.com>
8742 M:      Radim Krčmář <rkrcmar@redhat.com>
8743 L:      kvm@vger.kernel.org
8744 W:      http://www.linux-kvm.org
8745 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8746 S:      Supported
8747 F:      Documentation/virtual/kvm/
8748 F:      include/trace/events/kvm.h
8749 F:      include/uapi/asm-generic/kvm*
8750 F:      include/uapi/linux/kvm*
8751 F:      include/asm-generic/kvm*
8752 F:      include/linux/kvm*
8753 F:      include/kvm/iodev.h
8754 F:      virt/kvm/*
8755 F:      tools/kvm/
8756 F:      tools/testing/selftests/kvm/
8757
8758 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8759 M:      Joerg Roedel <joro@8bytes.org>
8760 L:      kvm@vger.kernel.org
8761 W:      http://www.linux-kvm.org/
8762 S:      Maintained
8763 F:      arch/x86/include/asm/svm.h
8764 F:      arch/x86/kvm/svm.c
8765
8766 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8767 M:      Marc Zyngier <marc.zyngier@arm.com>
8768 R:      James Morse <james.morse@arm.com>
8769 R:      Julien Thierry <julien.thierry@arm.com>
8770 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8772 L:      kvmarm@lists.cs.columbia.edu
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8774 S:      Maintained
8775 F:      arch/arm/include/uapi/asm/kvm*
8776 F:      arch/arm/include/asm/kvm*
8777 F:      arch/arm/kvm/
8778 F:      arch/arm64/include/uapi/asm/kvm*
8779 F:      arch/arm64/include/asm/kvm*
8780 F:      arch/arm64/kvm/
8781 F:      virt/kvm/arm/
8782 F:      include/kvm/arm_*
8783
8784 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8785 M:      James Hogan <jhogan@kernel.org>
8786 L:      linux-mips@vger.kernel.org
8787 S:      Supported
8788 F:      arch/mips/include/uapi/asm/kvm*
8789 F:      arch/mips/include/asm/kvm*
8790 F:      arch/mips/kvm/
8791
8792 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8793 M:      Paul Mackerras <paulus@ozlabs.org>
8794 L:      kvm-ppc@vger.kernel.org
8795 W:      http://www.linux-kvm.org/
8796 T:      git git://github.com/agraf/linux-2.6.git
8797 S:      Supported
8798 F:      arch/powerpc/include/uapi/asm/kvm*
8799 F:      arch/powerpc/include/asm/kvm*
8800 F:      arch/powerpc/kvm/
8801 F:      arch/powerpc/kernel/kvm*
8802
8803 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8804 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8805 M:      Janosch Frank <frankja@linux.ibm.com>
8806 R:      David Hildenbrand <david@redhat.com>
8807 R:      Cornelia Huck <cohuck@redhat.com>
8808 L:      linux-s390@vger.kernel.org
8809 W:      http://www.ibm.com/developerworks/linux/linux390/
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8811 S:      Supported
8812 F:      arch/s390/include/uapi/asm/kvm*
8813 F:      arch/s390/include/asm/gmap.h
8814 F:      arch/s390/include/asm/kvm*
8815 F:      arch/s390/kvm/
8816 F:      arch/s390/mm/gmap.c
8817
8818 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8819 M:      Paolo Bonzini <pbonzini@redhat.com>
8820 M:      Radim Krčmář <rkrcmar@redhat.com>
8821 L:      kvm@vger.kernel.org
8822 W:      http://www.linux-kvm.org
8823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8824 S:      Supported
8825 F:      arch/x86/kvm/
8826 F:      arch/x86/kvm/*/
8827 F:      arch/x86/include/uapi/asm/kvm*
8828 F:      arch/x86/include/asm/kvm*
8829 F:      arch/x86/include/asm/pvclock-abi.h
8830 F:      arch/x86/kernel/kvm.c
8831 F:      arch/x86/kernel/kvmclock.c
8832
8833 KERNFS
8834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8835 M:      Tejun Heo <tj@kernel.org>
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8837 S:      Supported
8838 F:      include/linux/kernfs.h
8839 F:      fs/kernfs/
8840
8841 KEXEC
8842 M:      Eric Biederman <ebiederm@xmission.com>
8843 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8844 L:      kexec@lists.infradead.org
8845 S:      Maintained
8846 F:      include/linux/kexec.h
8847 F:      include/uapi/linux/kexec.h
8848 F:      kernel/kexec*
8849
8850 KEYS-ENCRYPTED
8851 M:      Mimi Zohar <zohar@linux.ibm.com>
8852 L:      linux-integrity@vger.kernel.org
8853 L:      keyrings@vger.kernel.org
8854 S:      Supported
8855 F:      Documentation/security/keys/trusted-encrypted.rst
8856 F:      include/keys/encrypted-type.h
8857 F:      security/keys/encrypted-keys/
8858
8859 KEYS-TRUSTED
8860 M:      James Bottomley <jejb@linux.ibm.com>
8861 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8862 M:      Mimi Zohar <zohar@linux.ibm.com>
8863 L:      linux-integrity@vger.kernel.org
8864 L:      keyrings@vger.kernel.org
8865 S:      Supported
8866 F:      Documentation/security/keys/trusted-encrypted.rst
8867 F:      include/keys/trusted-type.h
8868 F:      security/keys/trusted.c
8869 F:      security/keys/trusted.h
8870
8871 KEYS/KEYRINGS:
8872 M:      David Howells <dhowells@redhat.com>
8873 L:      keyrings@vger.kernel.org
8874 S:      Maintained
8875 F:      Documentation/security/keys/core.rst
8876 F:      include/linux/key.h
8877 F:      include/linux/key-type.h
8878 F:      include/linux/keyctl.h
8879 F:      include/uapi/linux/keyctl.h
8880 F:      include/keys/
8881 F:      security/keys/
8882
8883 KGDB / KDB /debug_core
8884 M:      Jason Wessel <jason.wessel@windriver.com>
8885 M:      Daniel Thompson <daniel.thompson@linaro.org>
8886 W:      http://kgdb.wiki.kernel.org/
8887 L:      kgdb-bugreport@lists.sourceforge.net
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8889 S:      Maintained
8890 F:      Documentation/dev-tools/kgdb.rst
8891 F:      drivers/misc/kgdbts.c
8892 F:      drivers/tty/serial/kgdboc.c
8893 F:      include/linux/kdb.h
8894 F:      include/linux/kgdb.h
8895 F:      kernel/debug/
8896
8897 KMEMLEAK
8898 M:      Catalin Marinas <catalin.marinas@arm.com>
8899 S:      Maintained
8900 F:      Documentation/dev-tools/kmemleak.rst
8901 F:      include/linux/kmemleak.h
8902 F:      mm/kmemleak.c
8903 F:      mm/kmemleak-test.c
8904
8905 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8906 M:      Luis Chamberlain <mcgrof@kernel.org>
8907 L:      linux-kernel@vger.kernel.org
8908 S:      Maintained
8909 F:      kernel/kmod.c
8910 F:      include/linux/kmod.h
8911 F:      lib/test_kmod.c
8912 F:      tools/testing/selftests/kmod/
8913
8914 KPROBES
8915 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8916 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8917 M:      "David S. Miller" <davem@davemloft.net>
8918 M:      Masami Hiramatsu <mhiramat@kernel.org>
8919 S:      Maintained
8920 F:      Documentation/kprobes.txt
8921 F:      include/linux/kprobes.h
8922 F:      include/asm-generic/kprobes.h
8923 F:      kernel/kprobes.c
8924
8925 KS0108 LCD CONTROLLER DRIVER
8926 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8927 S:      Maintained
8928 F:      Documentation/auxdisplay/ks0108
8929 F:      drivers/auxdisplay/ks0108.c
8930 F:      include/linux/ks0108.h
8931
8932 L3MDEV
8933 M:      David Ahern <dsa@cumulusnetworks.com>
8934 L:      netdev@vger.kernel.org
8935 S:      Maintained
8936 F:      net/l3mdev
8937 F:      include/net/l3mdev.h
8938
8939 L7 BPF FRAMEWORK
8940 M:      John Fastabend <john.fastabend@gmail.com>
8941 M:      Daniel Borkmann <daniel@iogearbox.net>
8942 L:      netdev@vger.kernel.org
8943 L:      bpf@vger.kernel.org
8944 S:      Maintained
8945 F:      include/linux/skmsg.h
8946 F:      net/core/skmsg.c
8947 F:      net/core/sock_map.c
8948 F:      net/ipv4/tcp_bpf.c
8949
8950 LANTIQ / INTEL Ethernet drivers
8951 M:      Hauke Mehrtens <hauke@hauke-m.de>
8952 L:      netdev@vger.kernel.org
8953 S:      Maintained
8954 F:      net/dsa/tag_gswip.c
8955 F:      drivers/net/ethernet/lantiq_xrx200.c
8956 F:      drivers/net/dsa/lantiq_pce.h
8957 F:      drivers/net/dsa/lantiq_gswip.c
8958
8959 LANTIQ MIPS ARCHITECTURE
8960 M:      John Crispin <john@phrozen.org>
8961 L:      linux-mips@vger.kernel.org
8962 S:      Maintained
8963 F:      arch/mips/lantiq
8964 F:      drivers/soc/lantiq
8965
8966 LAPB module
8967 L:      linux-x25@vger.kernel.org
8968 S:      Orphan
8969 F:      Documentation/networking/lapb-module.txt
8970 F:      include/*/lapb.h
8971 F:      net/lapb/
8972
8973 LASI 53c700 driver for PARISC
8974 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8975 L:      linux-scsi@vger.kernel.org
8976 S:      Maintained
8977 F:      Documentation/scsi/53c700.txt
8978 F:      drivers/scsi/53c700*
8979
8980 LEAKING_ADDRESSES
8981 M:      Tobin C. Harding <me@tobin.cc>
8982 M:      Tycho Andersen <tycho@tycho.ws>
8983 L:      kernel-hardening@lists.openwall.com
8984 S:      Maintained
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8986 F:      scripts/leaking_addresses.pl
8987
8988 LED SUBSYSTEM
8989 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8990 M:      Pavel Machek <pavel@ucw.cz>
8991 R:      Dan Murphy <dmurphy@ti.com>
8992 L:      linux-leds@vger.kernel.org
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8994 S:      Maintained
8995 F:      Documentation/devicetree/bindings/leds/
8996 F:      drivers/leds/
8997 F:      include/linux/leds.h
8998
8999 LEGACY EEPROM DRIVER
9000 M:      Jean Delvare <jdelvare@suse.com>
9001 S:      Maintained
9002 F:      Documentation/misc-devices/eeprom.rst
9003 F:      drivers/misc/eeprom/eeprom.c
9004
9005 LEGO MINDSTORMS EV3
9006 R:      David Lechner <david@lechnology.com>
9007 S:      Maintained
9008 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9009 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9010 F:      drivers/power/supply/lego_ev3_battery.c
9011
9012 LEGO USB Tower driver
9013 M:      Juergen Stuber <starblue@users.sourceforge.net>
9014 L:      legousb-devel@lists.sourceforge.net
9015 W:      http://legousb.sourceforge.net/
9016 S:      Maintained
9017 F:      drivers/usb/misc/legousbtower.c
9018
9019 LG LAPTOP EXTRAS
9020 M:      Matan Ziv-Av <matan@svgalib.org>
9021 L:      platform-driver-x86@vger.kernel.org
9022 S:      Maintained
9023 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9024 F:      Documentation/laptops/lg-laptop.rst
9025 F:      drivers/platform/x86/lg-laptop.c
9026
9027 LG2160 MEDIA DRIVER
9028 M:      Michael Krufky <mkrufky@linuxtv.org>
9029 L:      linux-media@vger.kernel.org
9030 W:      https://linuxtv.org
9031 W:      http://github.com/mkrufky
9032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9033 T:      git git://linuxtv.org/mkrufky/tuners.git
9034 S:      Maintained
9035 F:      drivers/media/dvb-frontends/lg2160.*
9036
9037 LGDT3305 MEDIA DRIVER
9038 M:      Michael Krufky <mkrufky@linuxtv.org>
9039 L:      linux-media@vger.kernel.org
9040 W:      https://linuxtv.org
9041 W:      http://github.com/mkrufky
9042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9043 T:      git git://linuxtv.org/mkrufky/tuners.git
9044 S:      Maintained
9045 F:      drivers/media/dvb-frontends/lgdt3305.*
9046
9047 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9048 M:      Viresh Kumar <vireshk@kernel.org>
9049 L:      linux-ide@vger.kernel.org
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9051 S:      Maintained
9052 F:      include/linux/pata_arasan_cf_data.h
9053 F:      drivers/ata/pata_arasan_cf.c
9054
9055 LIBATA PATA DRIVERS
9056 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9057 M:      Jens Axboe <axboe@kernel.dk>
9058 L:      linux-ide@vger.kernel.org
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9060 S:      Maintained
9061 F:      drivers/ata/pata_*.c
9062 F:      drivers/ata/ata_generic.c
9063
9064 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9065 M:      Linus Walleij <linus.walleij@linaro.org>
9066 L:      linux-ide@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9068 S:      Maintained
9069 F:      drivers/ata/pata_ftide010.c
9070 F:      drivers/ata/sata_gemini.c
9071 F:      drivers/ata/sata_gemini.h
9072
9073 LIBATA SATA AHCI PLATFORM devices support
9074 M:      Hans de Goede <hdegoede@redhat.com>
9075 M:      Jens Axboe <axboe@kernel.dk>
9076 L:      linux-ide@vger.kernel.org
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9078 S:      Maintained
9079 F:      drivers/ata/ahci_platform.c
9080 F:      drivers/ata/libahci_platform.c
9081 F:      include/linux/ahci_platform.h
9082
9083 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9084 M:      Mikael Pettersson <mikpelinux@gmail.com>
9085 L:      linux-ide@vger.kernel.org
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9087 S:      Maintained
9088 F:      drivers/ata/sata_promise.*
9089
9090 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9091 M:      Jens Axboe <axboe@kernel.dk>
9092 L:      linux-ide@vger.kernel.org
9093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9094 S:      Maintained
9095 F:      drivers/ata/
9096 F:      include/linux/ata.h
9097 F:      include/linux/libata.h
9098 F:      Documentation/devicetree/bindings/ata/
9099
9100 LIBLOCKDEP
9101 M:      Sasha Levin <alexander.levin@microsoft.com>
9102 S:      Maintained
9103 F:      tools/lib/lockdep/
9104
9105 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9106 M:      Dan Williams <dan.j.williams@intel.com>
9107 M:      Vishal Verma <vishal.l.verma@intel.com>
9108 M:      Dave Jiang <dave.jiang@intel.com>
9109 L:      linux-nvdimm@lists.01.org
9110 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9111 S:      Supported
9112 F:      drivers/nvdimm/blk.c
9113 F:      drivers/nvdimm/region_devs.c
9114
9115 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9116 M:      Vishal Verma <vishal.l.verma@intel.com>
9117 M:      Dan Williams <dan.j.williams@intel.com>
9118 M:      Dave Jiang <dave.jiang@intel.com>
9119 L:      linux-nvdimm@lists.01.org
9120 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9121 S:      Supported
9122 F:      drivers/nvdimm/btt*
9123
9124 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9125 M:      Dan Williams <dan.j.williams@intel.com>
9126 M:      Vishal Verma <vishal.l.verma@intel.com>
9127 M:      Dave Jiang <dave.jiang@intel.com>
9128 L:      linux-nvdimm@lists.01.org
9129 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9130 S:      Supported
9131 F:      drivers/nvdimm/pmem*
9132
9133 LIBNVDIMM: DEVICETREE BINDINGS
9134 M:      Oliver O'Halloran <oohall@gmail.com>
9135 L:      linux-nvdimm@lists.01.org
9136 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9137 S:      Supported
9138 F:      drivers/nvdimm/of_pmem.c
9139 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9140
9141 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9142 M:      Dan Williams <dan.j.williams@intel.com>
9143 M:      Vishal Verma <vishal.l.verma@intel.com>
9144 M:      Dave Jiang <dave.jiang@intel.com>
9145 M:      Keith Busch <keith.busch@intel.com>
9146 M:      Ira Weiny <ira.weiny@intel.com>
9147 L:      linux-nvdimm@lists.01.org
9148 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9150 S:      Supported
9151 F:      drivers/nvdimm/*
9152 F:      drivers/acpi/nfit/*
9153 F:      include/linux/nd.h
9154 F:      include/linux/libnvdimm.h
9155 F:      include/uapi/linux/ndctl.h
9156
9157 LIGHTNVM PLATFORM SUPPORT
9158 M:      Matias Bjorling <mb@lightnvm.io>
9159 W:      http://github/OpenChannelSSD
9160 L:      linux-block@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/lightnvm/
9163 F:      include/linux/lightnvm.h
9164 F:      include/uapi/linux/lightnvm.h
9165
9166 LINUX FOR POWER MACINTOSH
9167 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9168 W:      http://www.penguinppc.org/
9169 L:      linuxppc-dev@lists.ozlabs.org
9170 S:      Maintained
9171 F:      arch/powerpc/platforms/powermac/
9172 F:      drivers/macintosh/
9173
9174 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9175 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9176 M:      Paul Mackerras <paulus@samba.org>
9177 M:      Michael Ellerman <mpe@ellerman.id.au>
9178 W:      https://github.com/linuxppc/linux/wiki
9179 L:      linuxppc-dev@lists.ozlabs.org
9180 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9182 S:      Supported
9183 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9184 F:      Documentation/devicetree/bindings/powerpc/
9185 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9186 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9187 F:      Documentation/powerpc/
9188 F:      arch/powerpc/
9189 F:      drivers/char/tpm/tpm_ibmvtpm*
9190 F:      drivers/crypto/nx/
9191 F:      drivers/crypto/vmx/
9192 F:      drivers/i2c/busses/i2c-opal.c
9193 F:      drivers/net/ethernet/ibm/ibmveth.*
9194 F:      drivers/net/ethernet/ibm/ibmvnic.*
9195 F:      drivers/pci/hotplug/pnv_php.c
9196 F:      drivers/pci/hotplug/rpa*
9197 F:      drivers/rtc/rtc-opal.c
9198 F:      drivers/scsi/ibmvscsi/
9199 F:      drivers/tty/hvc/hvc_opal.c
9200 F:      drivers/watchdog/wdrtas.c
9201 F:      tools/testing/selftests/powerpc
9202 N:      /pmac
9203 N:      powermac
9204 N:      powernv
9205 N:      [^a-z0-9]ps3
9206 N:      pseries
9207
9208 LINUX FOR POWERPC EMBEDDED MPC5XXX
9209 M:      Anatolij Gustschin <agust@denx.de>
9210 L:      linuxppc-dev@lists.ozlabs.org
9211 T:      git git://git.denx.de/linux-denx-agust.git
9212 S:      Maintained
9213 F:      arch/powerpc/platforms/512x/
9214 F:      arch/powerpc/platforms/52xx/
9215
9216 LINUX FOR POWERPC EMBEDDED PPC4XX
9217 M:      Alistair Popple <alistair@popple.id.au>
9218 M:      Matt Porter <mporter@kernel.crashing.org>
9219 W:      http://www.penguinppc.org/
9220 L:      linuxppc-dev@lists.ozlabs.org
9221 S:      Maintained
9222 F:      arch/powerpc/platforms/40x/
9223 F:      arch/powerpc/platforms/44x/
9224
9225 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9226 M:      Scott Wood <oss@buserror.net>
9227 M:      Kumar Gala <galak@kernel.crashing.org>
9228 W:      http://www.penguinppc.org/
9229 L:      linuxppc-dev@lists.ozlabs.org
9230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9231 S:      Maintained
9232 F:      arch/powerpc/platforms/83xx/
9233 F:      arch/powerpc/platforms/85xx/
9234 F:      Documentation/devicetree/bindings/powerpc/fsl/
9235
9236 LINUX FOR POWERPC EMBEDDED PPC8XX
9237 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9238 W:      http://www.penguinppc.org/
9239 L:      linuxppc-dev@lists.ozlabs.org
9240 S:      Maintained
9241 F:      arch/powerpc/platforms/8xx/
9242
9243 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9244 L:      linuxppc-dev@lists.ozlabs.org
9245 S:      Orphan
9246 F:      arch/powerpc/*/*virtex*
9247 F:      arch/powerpc/*/*/*virtex*
9248
9249 LINUX FOR POWERPC PA SEMI PWRFICIENT
9250 L:      linuxppc-dev@lists.ozlabs.org
9251 S:      Orphan
9252 F:      arch/powerpc/platforms/pasemi/
9253 F:      drivers/*/*pasemi*
9254 F:      drivers/*/*/*pasemi*
9255
9256 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9257 M:      Kees Cook <keescook@chromium.org>
9258 S:      Maintained
9259 F:      drivers/misc/lkdtm/*
9260
9261 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9262 M:      Alan Stern <stern@rowland.harvard.edu>
9263 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9264 M:      Will Deacon <will@kernel.org>
9265 M:      Peter Zijlstra <peterz@infradead.org>
9266 M:      Boqun Feng <boqun.feng@gmail.com>
9267 M:      Nicholas Piggin <npiggin@gmail.com>
9268 M:      David Howells <dhowells@redhat.com>
9269 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9270 M:      Luc Maranget <luc.maranget@inria.fr>
9271 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9272 R:      Akira Yokosawa <akiyks@gmail.com>
9273 R:      Daniel Lustig <dlustig@nvidia.com>
9274 L:      linux-kernel@vger.kernel.org
9275 L:      linux-arch@vger.kernel.org
9276 S:      Supported
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9278 F:      tools/memory-model/
9279 F:      Documentation/atomic_bitops.txt
9280 F:      Documentation/atomic_t.txt
9281 F:      Documentation/core-api/atomic_ops.rst
9282 F:      Documentation/core-api/refcount-vs-atomic.rst
9283 F:      Documentation/memory-barriers.txt
9284
9285 LIS3LV02D ACCELEROMETER DRIVER
9286 M:      Eric Piel <eric.piel@tremplin-utc.net>
9287 S:      Maintained
9288 F:      Documentation/misc-devices/lis3lv02d.rst
9289 F:      drivers/misc/lis3lv02d/
9290 F:      drivers/platform/x86/hp_accel.c
9291
9292 LIVE PATCHING
9293 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9294 M:      Jiri Kosina <jikos@kernel.org>
9295 M:      Miroslav Benes <mbenes@suse.cz>
9296 M:      Petr Mladek <pmladek@suse.com>
9297 R:      Joe Lawrence <joe.lawrence@redhat.com>
9298 S:      Maintained
9299 F:      kernel/livepatch/
9300 F:      include/linux/livepatch.h
9301 F:      arch/x86/include/asm/livepatch.h
9302 F:      arch/x86/kernel/livepatch.c
9303 F:      Documentation/livepatch/
9304 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9305 F:      samples/livepatch/
9306 F:      tools/testing/selftests/livepatch/
9307 L:      live-patching@vger.kernel.org
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9309
9310 LLC (802.2)
9311 L:      netdev@vger.kernel.org
9312 S:      Odd fixes
9313 F:      include/linux/llc.h
9314 F:      include/uapi/linux/llc.h
9315 F:      include/net/llc*
9316 F:      net/llc/
9317
9318 LM73 HARDWARE MONITOR DRIVER
9319 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9320 L:      linux-hwmon@vger.kernel.org
9321 S:      Maintained
9322 F:      drivers/hwmon/lm73.c
9323
9324 LM78 HARDWARE MONITOR DRIVER
9325 M:      Jean Delvare <jdelvare@suse.com>
9326 L:      linux-hwmon@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/hwmon/lm78.rst
9329 F:      drivers/hwmon/lm78.c
9330
9331 LM83 HARDWARE MONITOR DRIVER
9332 M:      Jean Delvare <jdelvare@suse.com>
9333 L:      linux-hwmon@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/hwmon/lm83.rst
9336 F:      drivers/hwmon/lm83.c
9337
9338 LM90 HARDWARE MONITOR DRIVER
9339 M:      Jean Delvare <jdelvare@suse.com>
9340 L:      linux-hwmon@vger.kernel.org
9341 S:      Maintained
9342 F:      Documentation/hwmon/lm90.rst
9343 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9344 F:      drivers/hwmon/lm90.c
9345 F:      include/dt-bindings/thermal/lm90.h
9346
9347 LM95234 HARDWARE MONITOR DRIVER
9348 M:      Guenter Roeck <linux@roeck-us.net>
9349 L:      linux-hwmon@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/hwmon/lm95234.rst
9352 F:      drivers/hwmon/lm95234.c
9353
9354 LME2510 MEDIA DRIVER
9355 M:      Malcolm Priestley <tvboxspy@gmail.com>
9356 L:      linux-media@vger.kernel.org
9357 W:      https://linuxtv.org
9358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9359 S:      Maintained
9360 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9361
9362 LOADPIN SECURITY MODULE
9363 M:      Kees Cook <keescook@chromium.org>
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9365 S:      Supported
9366 F:      security/loadpin/
9367 F:      Documentation/admin-guide/LSM/LoadPin.rst
9368
9369 LOCKING PRIMITIVES
9370 M:      Peter Zijlstra <peterz@infradead.org>
9371 M:      Ingo Molnar <mingo@redhat.com>
9372 M:      Will Deacon <will@kernel.org>
9373 L:      linux-kernel@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9375 S:      Maintained
9376 F:      Documentation/locking/
9377 F:      include/linux/lockdep.h
9378 F:      include/linux/spinlock*.h
9379 F:      arch/*/include/asm/spinlock*.h
9380 F:      include/linux/rwlock*.h
9381 F:      include/linux/mutex*.h
9382 F:      include/linux/rwsem*.h
9383 F:      include/linux/seqlock.h
9384 F:      lib/locking*.[ch]
9385 F:      kernel/locking/
9386 X:      kernel/locking/locktorture.c
9387
9388 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9389 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9390 L:      linux-ntfs-dev@lists.sourceforge.net
9391 W:      http://www.linux-ntfs.org/content/view/19/37/
9392 S:      Maintained
9393 F:      Documentation/ldm.txt
9394 F:      block/partitions/ldm.*
9395
9396 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9397 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9398 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9399 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9400 L:      MPT-FusionLinux.pdl@broadcom.com
9401 L:      linux-scsi@vger.kernel.org
9402 W:      http://www.avagotech.com/support/
9403 S:      Supported
9404 F:      drivers/message/fusion/
9405 F:      drivers/scsi/mpt3sas/
9406
9407 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9408 M:      Matthew Wilcox <willy@infradead.org>
9409 L:      linux-scsi@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/scsi/sym53c8xx_2/
9412
9413 LTC1660 DAC DRIVER
9414 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9415 L:      linux-iio@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9418 F:      drivers/iio/dac/ltc1660.c
9419
9420 LTC4261 HARDWARE MONITOR DRIVER
9421 M:      Guenter Roeck <linux@roeck-us.net>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/hwmon/ltc4261.rst
9425 F:      drivers/hwmon/ltc4261.c
9426
9427 LTC4306 I2C MULTIPLEXER DRIVER
9428 M:      Michael Hennerich <michael.hennerich@analog.com>
9429 W:      http://ez.analog.com/community/linux-device-drivers
9430 L:      linux-i2c@vger.kernel.org
9431 S:      Supported
9432 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9433 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9434
9435 LTP (Linux Test Project)
9436 M:      Mike Frysinger <vapier@gentoo.org>
9437 M:      Cyril Hrubis <chrubis@suse.cz>
9438 M:      Wanlong Gao <wanlong.gao@gmail.com>
9439 M:      Jan Stancek <jstancek@redhat.com>
9440 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9441 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9442 L:      ltp@lists.linux.it (subscribers-only)
9443 W:      http://linux-test-project.github.io/
9444 T:      git git://github.com/linux-test-project/ltp.git
9445 S:      Maintained
9446
9447 M68K ARCHITECTURE
9448 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9449 L:      linux-m68k@lists.linux-m68k.org
9450 W:      http://www.linux-m68k.org/
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9452 S:      Maintained
9453 F:      arch/m68k/
9454 F:      drivers/zorro/
9455
9456 M68K ON APPLE MACINTOSH
9457 M:      Joshua Thompson <funaho@jurai.org>
9458 W:      http://www.mac.linux-m68k.org/
9459 L:      linux-m68k@lists.linux-m68k.org
9460 S:      Maintained
9461 F:      arch/m68k/mac/
9462
9463 M68K ON HP9000/300
9464 M:      Philip Blundell <philb@gnu.org>
9465 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9466 S:      Maintained
9467 F:      arch/m68k/hp300/
9468
9469 M88DS3103 MEDIA DRIVER
9470 M:      Antti Palosaari <crope@iki.fi>
9471 L:      linux-media@vger.kernel.org
9472 W:      https://linuxtv.org
9473 W:      http://palosaari.fi/linux/
9474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9475 T:      git git://linuxtv.org/anttip/media_tree.git
9476 S:      Maintained
9477 F:      drivers/media/dvb-frontends/m88ds3103*
9478
9479 M88RS2000 MEDIA DRIVER
9480 M:      Malcolm Priestley <tvboxspy@gmail.com>
9481 L:      linux-media@vger.kernel.org
9482 W:      https://linuxtv.org
9483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9484 S:      Maintained
9485 F:      drivers/media/dvb-frontends/m88rs2000*
9486
9487 MA901 MASTERKIT USB FM RADIO DRIVER
9488 M:      Alexey Klimov <klimov.linux@gmail.com>
9489 L:      linux-media@vger.kernel.org
9490 T:      git git://linuxtv.org/media_tree.git
9491 S:      Maintained
9492 F:      drivers/media/radio/radio-ma901.c
9493
9494 MAC80211
9495 M:      Johannes Berg <johannes@sipsolutions.net>
9496 L:      linux-wireless@vger.kernel.org
9497 W:      http://wireless.kernel.org/
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9500 S:      Maintained
9501 F:      Documentation/networking/mac80211-injection.txt
9502 F:      include/net/mac80211.h
9503 F:      net/mac80211/
9504 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9505 F:      Documentation/networking/mac80211_hwsim/README
9506
9507 MAILBOX API
9508 M:      Jassi Brar <jassisinghbrar@gmail.com>
9509 L:      linux-kernel@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/mailbox/
9512 F:      include/linux/mailbox_client.h
9513 F:      include/linux/mailbox_controller.h
9514
9515 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9516 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9517 W:      http://www.kernel.org/doc/man-pages
9518 L:      linux-man@vger.kernel.org
9519 S:      Maintained
9520
9521 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9522 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9523 L:      linux-mips@vger.kernel.org
9524 S:      Maintained
9525 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9526
9527 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9528 M:      Andrew Lunn <andrew@lunn.ch>
9529 M:      Vivien Didelot <vivien.didelot@gmail.com>
9530 L:      netdev@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/net/dsa/mv88e6xxx/
9533 F:      include/linux/platform_data/mv88e6xxx.h
9534 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9535
9536 MARVELL ARMADA DRM SUPPORT
9537 M:      Russell King <linux@armlinux.org.uk>
9538 S:      Maintained
9539 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9540 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9541 F:      drivers/gpu/drm/armada/
9542 F:      include/uapi/drm/armada_drm.h
9543 F:      Documentation/devicetree/bindings/display/armada/
9544
9545 MARVELL ARMADA 3700 PHY DRIVERS
9546 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9547 S:      Maintained
9548 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9549 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9550 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9551 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9552
9553 MARVELL CRYPTO DRIVER
9554 M:      Boris Brezillon <bbrezillon@kernel.org>
9555 M:      Arnaud Ebalard <arno@natisbad.org>
9556 F:      drivers/crypto/marvell/
9557 S:      Maintained
9558 L:      linux-crypto@vger.kernel.org
9559
9560 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9561 M:      Mirko Lindner <mlindner@marvell.com>
9562 M:      Stephen Hemminger <stephen@networkplumber.org>
9563 L:      netdev@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/net/ethernet/marvell/sk*
9566
9567 MARVELL LIBERTAS WIRELESS DRIVER
9568 L:      libertas-dev@lists.infradead.org
9569 S:      Orphan
9570 F:      drivers/net/wireless/marvell/libertas/
9571
9572 MARVELL MACCHIATOBIN SUPPORT
9573 M:      Russell King <linux@armlinux.org.uk>
9574 L:      linux-arm-kernel@lists.infradead.org
9575 S:      Maintained
9576 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9577
9578 MARVELL MV643XX ETHERNET DRIVER
9579 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9580 L:      netdev@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9583 F:      include/linux/mv643xx.h
9584
9585 MARVELL MV88X3310 PHY DRIVER
9586 M:      Russell King <linux@armlinux.org.uk>
9587 L:      netdev@vger.kernel.org
9588 S:      Maintained
9589 F:      drivers/net/phy/marvell10g.c
9590
9591 MARVELL MVEBU THERMAL DRIVER
9592 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9593 S:      Maintained
9594 F:      drivers/thermal/armada_thermal.c
9595
9596 MARVELL MVNETA ETHERNET DRIVER
9597 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9598 L:      netdev@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/net/ethernet/marvell/mvneta.*
9601
9602 MARVELL MWIFIEX WIRELESS DRIVER
9603 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9604 M:      Nishant Sarmukadam <nishants@marvell.com>
9605 M:      Ganapathi Bhat <gbhat@marvell.com>
9606 M:      Xinming Hu <huxinming820@gmail.com>
9607 L:      linux-wireless@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/net/wireless/marvell/mwifiex/
9610
9611 MARVELL MWL8K WIRELESS DRIVER
9612 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9613 L:      linux-wireless@vger.kernel.org
9614 S:      Odd Fixes
9615 F:      drivers/net/wireless/marvell/mwl8k.c
9616
9617 MARVELL NAND CONTROLLER DRIVER
9618 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9619 L:      linux-mtd@lists.infradead.org
9620 S:      Maintained
9621 F:      drivers/mtd/nand/raw/marvell_nand.c
9622 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9623
9624 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9625 M:      Nicolas Pitre <nico@fluxnic.net>
9626 S:      Odd Fixes
9627 F:      drivers/mmc/host/mvsdio.*
9628
9629 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9630 M:      Hu Ziji <huziji@marvell.com>
9631 L:      linux-mmc@vger.kernel.org
9632 S:      Supported
9633 F:      drivers/mmc/host/sdhci-xenon*
9634 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9635
9636 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9637 M:      Sunil Goutham <sgoutham@marvell.com>
9638 M:      Linu Cherian <lcherian@marvell.com>
9639 M:      Geetha sowjanya <gakula@marvell.com>
9640 M:      Jerin Jacob <jerinj@marvell.com>
9641 L:      netdev@vger.kernel.org
9642 S:      Supported
9643 F:      drivers/net/ethernet/marvell/octeontx2/af/
9644
9645 MATROX FRAMEBUFFER DRIVER
9646 L:      linux-fbdev@vger.kernel.org
9647 S:      Orphan
9648 F:      drivers/video/fbdev/matrox/matroxfb_*
9649 F:      include/uapi/linux/matroxfb.h
9650
9651 MAX16065 HARDWARE MONITOR DRIVER
9652 M:      Guenter Roeck <linux@roeck-us.net>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/hwmon/max16065.rst
9656 F:      drivers/hwmon/max16065.c
9657
9658 MAX2175 SDR TUNER DRIVER
9659 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9660 L:      linux-media@vger.kernel.org
9661 T:      git git://linuxtv.org/media_tree.git
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9664 F:      Documentation/media/v4l-drivers/max2175.rst
9665 F:      drivers/media/i2c/max2175*
9666 F:      include/uapi/linux/max2175.h
9667
9668 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9669 L:      linux-hwmon@vger.kernel.org
9670 S:      Orphan
9671 F:      Documentation/hwmon/max6650.rst
9672 F:      drivers/hwmon/max6650.c
9673
9674 MAX6697 HARDWARE MONITOR DRIVER
9675 M:      Guenter Roeck <linux@roeck-us.net>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/max6697.rst
9679 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9680 F:      drivers/hwmon/max6697.c
9681 F:      include/linux/platform_data/max6697.h
9682
9683 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9684 M:      Peter Rosin <peda@axentia.se>
9685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/sound/max9860.txt
9688 F:      sound/soc/codecs/max9860.*
9689
9690 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9691 M:      Andreas Klinger <ak@it-klinger.de>
9692 L:      linux-iio@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9695 F:      drivers/iio/proximity/mb1232.c
9696
9697 MAXIM MAX77650 PMIC MFD DRIVER
9698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9699 L:      linux-kernel@vger.kernel.org
9700 S:      Maintained
9701 F:      Documentation/devicetree/bindings/*/*max77650.txt
9702 F:      Documentation/devicetree/bindings/*/max77650*.txt
9703 F:      include/linux/mfd/max77650.h
9704 F:      drivers/mfd/max77650.c
9705 F:      drivers/regulator/max77650-regulator.c
9706 F:      drivers/power/supply/max77650-charger.c
9707 F:      drivers/input/misc/max77650-onkey.c
9708 F:      drivers/leds/leds-max77650.c
9709 F:      drivers/gpio/gpio-max77650.c
9710
9711 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9712 M:      Javier Martinez Canillas <javier@dowhile0.org>
9713 L:      linux-kernel@vger.kernel.org
9714 S:      Supported
9715 F:      drivers/regulator/max77802-regulator.c
9716 F:      Documentation/devicetree/bindings/*/*max77802.txt
9717 F:      include/dt-bindings/*/*max77802.h
9718
9719 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9720 M:      Krzysztof Kozlowski <krzk@kernel.org>
9721 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9722 L:      linux-pm@vger.kernel.org
9723 S:      Supported
9724 F:      drivers/power/supply/max14577_charger.c
9725 F:      drivers/power/supply/max77693_charger.c
9726
9727 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9728 M:      Chanwoo Choi <cw00.choi@samsung.com>
9729 M:      Krzysztof Kozlowski <krzk@kernel.org>
9730 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9731 L:      linux-kernel@vger.kernel.org
9732 S:      Supported
9733 F:      drivers/*/max14577*.c
9734 F:      drivers/*/max77686*.c
9735 F:      drivers/*/max77693*.c
9736 F:      drivers/extcon/extcon-max14577.c
9737 F:      drivers/extcon/extcon-max77693.c
9738 F:      drivers/rtc/rtc-max77686.c
9739 F:      drivers/clk/clk-max77686.c
9740 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9741 F:      Documentation/devicetree/bindings/*/max77686.txt
9742 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9743 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9744 F:      include/linux/mfd/max14577*.h
9745 F:      include/linux/mfd/max77686*.h
9746 F:      include/linux/mfd/max77693*.h
9747
9748 MAXIRADIO FM RADIO RECEIVER DRIVER
9749 M:      Hans Verkuil <hverkuil@xs4all.nl>
9750 L:      linux-media@vger.kernel.org
9751 T:      git git://linuxtv.org/media_tree.git
9752 W:      https://linuxtv.org
9753 S:      Maintained
9754 F:      drivers/media/radio/radio-maxiradio*
9755
9756 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9757 M:      Peter Rosin <peda@axentia.se>
9758 L:      linux-iio@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9761 F:      drivers/iio/potentiometer/mcp4018.c
9762 F:      drivers/iio/potentiometer/mcp4531.c
9763
9764 MCR20A IEEE-802.15.4 RADIO DRIVER
9765 M:      Xue Liu <liuxuenetmail@gmail.com>
9766 L:      linux-wpan@vger.kernel.org
9767 W:      https://github.com/xueliu/mcr20a-linux
9768 S:      Maintained
9769 F:      drivers/net/ieee802154/mcr20a.c
9770 F:      drivers/net/ieee802154/mcr20a.h
9771 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9772
9773 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9774 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9775 L:      linux-iio@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/iio/dac/cio-dac.c
9778
9779 MEDIA CONTROLLER FRAMEWORK
9780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9782 L:      linux-media@vger.kernel.org
9783 W:      https://www.linuxtv.org
9784 T:      git git://linuxtv.org/media_tree.git
9785 S:      Supported
9786 F:      drivers/media/mc/
9787 F:      include/media/media-*.h
9788 F:      include/uapi/linux/media.h
9789
9790 MEDIA DRIVERS FOR ASCOT2E
9791 M:      Sergey Kozlov <serjk@netup.ru>
9792 M:      Abylay Ospan <aospan@netup.ru>
9793 L:      linux-media@vger.kernel.org
9794 W:      https://linuxtv.org
9795 W:      http://netup.tv/
9796 T:      git git://linuxtv.org/media_tree.git
9797 S:      Supported
9798 F:      drivers/media/dvb-frontends/ascot2e*
9799
9800 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9801 M:      Jasmin Jessich <jasmin@anw.at>
9802 L:      linux-media@vger.kernel.org
9803 W:      https://linuxtv.org
9804 T:      git git://linuxtv.org/media_tree.git
9805 S:      Maintained
9806 F:      drivers/media/dvb-frontends/cxd2099*
9807
9808 MEDIA DRIVERS FOR CXD2841ER
9809 M:      Sergey Kozlov <serjk@netup.ru>
9810 M:      Abylay Ospan <aospan@netup.ru>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 W:      http://netup.tv/
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Supported
9816 F:      drivers/media/dvb-frontends/cxd2841er*
9817
9818 MEDIA DRIVERS FOR CXD2880
9819 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9820 L:      linux-media@vger.kernel.org
9821 W:      http://linuxtv.org/
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Supported
9824 F:      drivers/media/dvb-frontends/cxd2880/*
9825 F:      drivers/media/spi/cxd2880*
9826
9827 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Orphan
9832 F:      drivers/media/pci/ddbridge/*
9833
9834 MEDIA DRIVERS FOR FREESCALE IMX
9835 M:      Steve Longerbeam <slongerbeam@gmail.com>
9836 M:      Philipp Zabel <p.zabel@pengutronix.de>
9837 L:      linux-media@vger.kernel.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 S:      Maintained
9840 F:      Documentation/devicetree/bindings/media/imx.txt
9841 F:      Documentation/media/v4l-drivers/imx.rst
9842 F:      drivers/staging/media/imx/
9843 F:      include/linux/imx-media.h
9844 F:      include/media/imx.h
9845
9846 MEDIA DRIVER FOR FREESCALE IMX PXP
9847 M:      Philipp Zabel <p.zabel@pengutronix.de>
9848 L:      linux-media@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Maintained
9851 F:      drivers/media/platform/imx-pxp.[ch]
9852
9853 MEDIA DRIVERS FOR FREESCALE IMX7
9854 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9855 L:      linux-media@vger.kernel.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Maintained
9858 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9859 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9860 F:      Documentation/media/v4l-drivers/imx7.rst
9861 F:      drivers/staging/media/imx/imx7-media-csi.c
9862 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9863
9864 MEDIA DRIVERS FOR HELENE
9865 M:      Abylay Ospan <aospan@netup.ru>
9866 L:      linux-media@vger.kernel.org
9867 W:      https://linuxtv.org
9868 W:      http://netup.tv/
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Supported
9871 F:      drivers/media/dvb-frontends/helene*
9872
9873 MEDIA DRIVERS FOR HORUS3A
9874 M:      Sergey Kozlov <serjk@netup.ru>
9875 M:      Abylay Ospan <aospan@netup.ru>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://linuxtv.org
9878 W:      http://netup.tv/
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Supported
9881 F:      drivers/media/dvb-frontends/horus3a*
9882
9883 MEDIA DRIVERS FOR LNBH25
9884 M:      Sergey Kozlov <serjk@netup.ru>
9885 M:      Abylay Ospan <aospan@netup.ru>
9886 L:      linux-media@vger.kernel.org
9887 W:      https://linuxtv.org
9888 W:      http://netup.tv/
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      drivers/media/dvb-frontends/lnbh25*
9892
9893 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Orphan
9898 F:      drivers/media/dvb-frontends/mxl5xx*
9899
9900 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9901 M:      Sergey Kozlov <serjk@netup.ru>
9902 M:      Abylay Ospan <aospan@netup.ru>
9903 L:      linux-media@vger.kernel.org
9904 W:      https://linuxtv.org
9905 W:      http://netup.tv/
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Supported
9908 F:      drivers/media/pci/netup_unidvb/*
9909
9910 MEDIA DRIVERS FOR RENESAS - CEU
9911 M:      Jacopo Mondi <jacopo@jmondi.org>
9912 L:      linux-media@vger.kernel.org
9913 L:      linux-renesas-soc@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Supported
9916 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9917 F:      drivers/media/platform/renesas-ceu.c
9918 F:      include/media/drv-intf/renesas-ceu.h
9919
9920 MEDIA DRIVERS FOR RENESAS - DRIF
9921 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9922 L:      linux-media@vger.kernel.org
9923 L:      linux-renesas-soc@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Supported
9926 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9927 F:      drivers/media/platform/rcar_drif.c
9928
9929 MEDIA DRIVERS FOR RENESAS - FCP
9930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9931 L:      linux-media@vger.kernel.org
9932 L:      linux-renesas-soc@vger.kernel.org
9933 T:      git git://linuxtv.org/media_tree.git
9934 S:      Supported
9935 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9936 F:      drivers/media/platform/rcar-fcp.c
9937 F:      include/media/rcar-fcp.h
9938
9939 MEDIA DRIVERS FOR RENESAS - FDP1
9940 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9941 L:      linux-media@vger.kernel.org
9942 L:      linux-renesas-soc@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Supported
9945 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9946 F:      drivers/media/platform/rcar_fdp1.c
9947
9948 MEDIA DRIVERS FOR RENESAS - VIN
9949 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9950 L:      linux-media@vger.kernel.org
9951 L:      linux-renesas-soc@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Supported
9954 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9955 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9956 F:      drivers/media/platform/rcar-vin/
9957
9958 MEDIA DRIVERS FOR RENESAS - VSP1
9959 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9960 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9961 L:      linux-media@vger.kernel.org
9962 L:      linux-renesas-soc@vger.kernel.org
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Supported
9965 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9966 F:      drivers/media/platform/vsp1/
9967
9968 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Orphan
9973 F:      drivers/media/dvb-frontends/stv0910*
9974
9975 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Orphan
9980 F:      drivers/media/dvb-frontends/stv6111*
9981
9982 MEDIA DRIVERS FOR STM32 - DCMI
9983 M:      Hugues Fruchet <hugues.fruchet@st.com>
9984 L:      linux-media@vger.kernel.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Supported
9987 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9988 F:      drivers/media/platform/stm32/stm32-dcmi.c
9989
9990 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9991 M:      Dmitry Osipenko <digetx@gmail.com>
9992 L:      linux-media@vger.kernel.org
9993 L:      linux-tegra@vger.kernel.org
9994 T:      git git://linuxtv.org/media_tree.git
9995 S:      Maintained
9996 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9997 F:      drivers/staging/media/tegra-vde/
9998
9999 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10000 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10001 P:      LinuxTV.org Project
10002 L:      linux-media@vger.kernel.org
10003 W:      https://linuxtv.org
10004 Q:      http://patchwork.kernel.org/project/linux-media/list/
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Maintained
10007 F:      Documentation/devicetree/bindings/media/
10008 F:      Documentation/media/
10009 F:      drivers/media/
10010 F:      drivers/staging/media/
10011 F:      include/linux/platform_data/media/
10012 F:      include/media/
10013 F:      include/uapi/linux/dvb/
10014 F:      include/uapi/linux/videodev2.h
10015 F:      include/uapi/linux/media.h
10016 F:      include/uapi/linux/v4l2-*
10017 F:      include/uapi/linux/meye.h
10018 F:      include/uapi/linux/ivtv*
10019 F:      include/uapi/linux/uvcvideo.h
10020
10021 MEDIATEK BLUETOOTH DRIVER
10022 M:      Sean Wang <sean.wang@mediatek.com>
10023 L:      linux-bluetooth@vger.kernel.org
10024 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10027 F:      drivers/bluetooth/btmtkuart.c
10028
10029 MEDIATEK CIR DRIVER
10030 M:      Sean Wang <sean.wang@mediatek.com>
10031 S:      Maintained
10032 F:      drivers/media/rc/mtk-cir.c
10033
10034 MEDIATEK DMA DRIVER
10035 M:      Sean Wang <sean.wang@mediatek.com>
10036 L:      dmaengine@vger.kernel.org
10037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/dma/mtk-*
10041 F:      drivers/dma/mediatek/
10042
10043 MEDIATEK PMIC LED DRIVER
10044 M:      Sean Wang <sean.wang@mediatek.com>
10045 S:      Maintained
10046 F:      drivers/leds/leds-mt6323.c
10047 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10048
10049 MEDIATEK ETHERNET DRIVER
10050 M:      Felix Fietkau <nbd@openwrt.org>
10051 M:      John Crispin <john@phrozen.org>
10052 M:      Sean Wang <sean.wang@mediatek.com>
10053 M:      Nelson Chang <nelson.chang@mediatek.com>
10054 L:      netdev@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/net/ethernet/mediatek/
10057
10058 MEDIATEK SWITCH DRIVER
10059 M:      Sean Wang <sean.wang@mediatek.com>
10060 L:      netdev@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/net/dsa/mt7530.*
10063 F:      net/dsa/tag_mtk.c
10064
10065 MEDIATEK JPEG DRIVER
10066 M:      Rick Chang <rick.chang@mediatek.com>
10067 M:      Bin Liu <bin.liu@mediatek.com>
10068 S:      Supported
10069 F:      drivers/media/platform/mtk-jpeg/
10070 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10071
10072 MEDIATEK MDP DRIVER
10073 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10074 M:      Houlong Wei <houlong.wei@mediatek.com>
10075 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10076 S:      Supported
10077 F:      drivers/media/platform/mtk-mdp/
10078 F:      drivers/media/platform/mtk-vpu/
10079 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10080
10081 MEDIATEK MEDIA DRIVER
10082 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10083 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10084 S:      Supported
10085 F:      drivers/media/platform/mtk-vcodec/
10086 F:      drivers/media/platform/mtk-vpu/
10087 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10088 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10089
10090 MEDIATEK MMC/SD/SDIO DRIVER
10091 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10092 S:      Maintained
10093 F:      drivers/mmc/host/mtk-sd.c
10094 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10095
10096 MEDIATEK MT76 WIRELESS LAN DRIVER
10097 M:      Felix Fietkau <nbd@nbd.name>
10098 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10099 R:      Ryder Lee <ryder.lee@mediatek.com>
10100 R:      Roy Luo <royluo@google.com>
10101 L:      linux-wireless@vger.kernel.org
10102 S:      Maintained
10103 F:      drivers/net/wireless/mediatek/mt76/
10104
10105 MEDIATEK MT7601U WIRELESS LAN DRIVER
10106 M:      Jakub Kicinski <kubakici@wp.pl>
10107 L:      linux-wireless@vger.kernel.org
10108 S:      Maintained
10109 F:      drivers/net/wireless/mediatek/mt7601u/
10110
10111 MEDIATEK NAND CONTROLLER DRIVER
10112 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10113 L:      linux-mtd@lists.infradead.org
10114 S:      Maintained
10115 F:      drivers/mtd/nand/raw/mtk_*
10116 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10117
10118 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10119 M:      Sean Wang <sean.wang@mediatek.com>
10120 S:      Maintained
10121 F:      drivers/char/hw_random/mtk-rng.c
10122
10123 MEDIATEK USB3 DRD IP DRIVER
10124 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10125 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10127 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10128 S:      Maintained
10129 F:      drivers/usb/mtu3/
10130
10131 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10132 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10133 M:      Martin Donnelly <martin.donnelly@ge.com>
10134 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10135 S:      Maintained
10136 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10137 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10138
10139 MEGARAID SCSI/SAS DRIVERS
10140 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10141 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10142 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10143 L:      megaraidlinux.pdl@broadcom.com
10144 L:      linux-scsi@vger.kernel.org
10145 W:      http://www.avagotech.com/support/
10146 S:      Maintained
10147 F:      Documentation/scsi/megaraid.txt
10148 F:      drivers/scsi/megaraid.*
10149 F:      drivers/scsi/megaraid/
10150
10151 MELEXIS MLX90614 DRIVER
10152 M:      Crt Mori <cmo@melexis.com>
10153 L:      linux-iio@vger.kernel.org
10154 W:      http://www.melexis.com
10155 S:      Supported
10156 F:      drivers/iio/temperature/mlx90614.c
10157
10158 MELEXIS MLX90632 DRIVER
10159 M:      Crt Mori <cmo@melexis.com>
10160 L:      linux-iio@vger.kernel.org
10161 W:      http://www.melexis.com
10162 S:      Supported
10163 F:      drivers/iio/temperature/mlx90632.c
10164
10165 MELFAS MIP4 TOUCHSCREEN DRIVER
10166 M:      Sangwon Jee <jeesw@melfas.com>
10167 W:      http://www.melfas.com
10168 S:      Supported
10169 F:      drivers/input/touchscreen/melfas_mip4.c
10170 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10171
10172 MELLANOX ETHERNET DRIVER (mlx4_en)
10173 M:      Tariq Toukan <tariqt@mellanox.com>
10174 L:      netdev@vger.kernel.org
10175 S:      Supported
10176 W:      http://www.mellanox.com
10177 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10178 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10179
10180 MELLANOX ETHERNET DRIVER (mlx5e)
10181 M:      Saeed Mahameed <saeedm@mellanox.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Supported
10184 W:      http://www.mellanox.com
10185 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10186 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10187
10188 MELLANOX ETHERNET INNOVA DRIVERS
10189 R:      Boris Pismenny <borisp@mellanox.com>
10190 L:      netdev@vger.kernel.org
10191 S:      Supported
10192 W:      http://www.mellanox.com
10193 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10194 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10195 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10196 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10197 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10198
10199 MELLANOX ETHERNET SWITCH DRIVERS
10200 M:      Jiri Pirko <jiri@mellanox.com>
10201 M:      Ido Schimmel <idosch@mellanox.com>
10202 L:      netdev@vger.kernel.org
10203 S:      Supported
10204 W:      http://www.mellanox.com
10205 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10206 F:      drivers/net/ethernet/mellanox/mlxsw/
10207 F:      tools/testing/selftests/drivers/net/mlxsw/
10208
10209 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10210 M:      mlxsw@mellanox.com
10211 L:      netdev@vger.kernel.org
10212 S:      Supported
10213 W:      http://www.mellanox.com
10214 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10215 F:      drivers/net/ethernet/mellanox/mlxfw/
10216
10217 MELLANOX HARDWARE PLATFORM SUPPORT
10218 M:      Andy Shevchenko <andy@infradead.org>
10219 M:      Darren Hart <dvhart@infradead.org>
10220 M:      Vadim Pasternak <vadimp@mellanox.com>
10221 L:      platform-driver-x86@vger.kernel.org
10222 S:      Supported
10223 F:      drivers/platform/mellanox/
10224 F:      include/linux/platform_data/mlxreg.h
10225
10226 MELLANOX MLX4 core VPI driver
10227 M:      Tariq Toukan <tariqt@mellanox.com>
10228 L:      netdev@vger.kernel.org
10229 L:      linux-rdma@vger.kernel.org
10230 W:      http://www.mellanox.com
10231 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10232 S:      Supported
10233 F:      drivers/net/ethernet/mellanox/mlx4/
10234 F:      include/linux/mlx4/
10235
10236 MELLANOX MLX4 IB driver
10237 M:      Yishai Hadas <yishaih@mellanox.com>
10238 L:      linux-rdma@vger.kernel.org
10239 W:      http://www.mellanox.com
10240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10241 S:      Supported
10242 F:      drivers/infiniband/hw/mlx4/
10243 F:      include/linux/mlx4/
10244 F:      include/uapi/rdma/mlx4-abi.h
10245
10246 MELLANOX MLX5 core VPI driver
10247 M:      Saeed Mahameed <saeedm@mellanox.com>
10248 M:      Leon Romanovsky <leonro@mellanox.com>
10249 L:      netdev@vger.kernel.org
10250 L:      linux-rdma@vger.kernel.org
10251 W:      http://www.mellanox.com
10252 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10253 S:      Supported
10254 F:      drivers/net/ethernet/mellanox/mlx5/core/
10255 F:      include/linux/mlx5/
10256 F:      Documentation/networking/device_drivers/mellanox/
10257
10258 MELLANOX MLX5 IB driver
10259 M:      Leon Romanovsky <leonro@mellanox.com>
10260 L:      linux-rdma@vger.kernel.org
10261 W:      http://www.mellanox.com
10262 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10263 S:      Supported
10264 F:      drivers/infiniband/hw/mlx5/
10265 F:      include/linux/mlx5/
10266 F:      include/uapi/rdma/mlx5-abi.h
10267
10268 MELLANOX MLXCPLD I2C AND MUX DRIVER
10269 M:      Vadim Pasternak <vadimp@mellanox.com>
10270 M:      Michael Shych <michaelsh@mellanox.com>
10271 L:      linux-i2c@vger.kernel.org
10272 S:      Supported
10273 F:      drivers/i2c/busses/i2c-mlxcpld.c
10274 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10275 F:      Documentation/i2c/busses/i2c-mlxcpld
10276
10277 MELLANOX MLXCPLD LED DRIVER
10278 M:      Vadim Pasternak <vadimp@mellanox.com>
10279 L:      linux-leds@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/leds/leds-mlxcpld.c
10282 F:      drivers/leds/leds-mlxreg.c
10283 F:      Documentation/leds/leds-mlxcpld.rst
10284
10285 MELLANOX PLATFORM DRIVER
10286 M:      Vadim Pasternak <vadimp@mellanox.com>
10287 L:      platform-driver-x86@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/platform/x86/mlx-platform.c
10290
10291 MEMBARRIER SUPPORT
10292 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10293 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10294 L:      linux-kernel@vger.kernel.org
10295 S:      Supported
10296 F:      kernel/sched/membarrier.c
10297 F:      include/uapi/linux/membarrier.h
10298 F:      arch/powerpc/include/asm/membarrier.h
10299
10300 MEMBLOCK
10301 M:      Mike Rapoport <rppt@linux.ibm.com>
10302 L:      linux-mm@kvack.org
10303 S:      Maintained
10304 F:      include/linux/memblock.h
10305 F:      mm/memblock.c
10306 F:      Documentation/core-api/boot-time-mm.rst
10307
10308 MEMORY MANAGEMENT
10309 L:      linux-mm@kvack.org
10310 W:      http://www.linux-mm.org
10311 S:      Maintained
10312 F:      include/linux/mm.h
10313 F:      include/linux/gfp.h
10314 F:      include/linux/mmzone.h
10315 F:      include/linux/memory_hotplug.h
10316 F:      include/linux/vmalloc.h
10317 F:      mm/
10318
10319 MEMORY TECHNOLOGY DEVICES (MTD)
10320 M:      David Woodhouse <dwmw2@infradead.org>
10321 M:      Brian Norris <computersforpeace@gmail.com>
10322 M:      Marek Vasut <marek.vasut@gmail.com>
10323 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10324 M:      Richard Weinberger <richard@nod.at>
10325 M:      Vignesh Raghavendra <vigneshr@ti.com>
10326 L:      linux-mtd@lists.infradead.org
10327 W:      http://www.linux-mtd.infradead.org/
10328 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/mtd/
10333 F:      drivers/mtd/
10334 F:      include/linux/mtd/
10335 F:      include/uapi/mtd/
10336
10337 MEN A21 WATCHDOG DRIVER
10338 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10339 L:      linux-watchdog@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/watchdog/mena21_wdt.c
10342
10343 MEN CHAMELEON BUS (mcb)
10344 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10345 S:      Maintained
10346 F:      drivers/mcb/
10347 F:      include/linux/mcb.h
10348 F:      Documentation/men-chameleon-bus.txt
10349
10350 MEN F21BMC (Board Management Controller)
10351 M:      Andreas Werner <andreas.werner@men.de>
10352 S:      Supported
10353 F:      drivers/mfd/menf21bmc.c
10354 F:      drivers/watchdog/menf21bmc_wdt.c
10355 F:      drivers/leds/leds-menf21bmc.c
10356 F:      drivers/hwmon/menf21bmc_hwmon.c
10357 F:      Documentation/hwmon/menf21bmc.rst
10358
10359 MEN Z069 WATCHDOG DRIVER
10360 M:      Johannes Thumshirn <jth@kernel.org>
10361 L:      linux-watchdog@vger.kernel.org
10362 S:      Maintained
10363 F:      drivers/watchdog/menz69_wdt.c
10364
10365 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10366 M:      Neil Armstrong <narmstrong@baylibre.com>
10367 L:      linux-media@vger.kernel.org
10368 L:      linux-amlogic@lists.infradead.org
10369 W:      http://linux-meson.com/
10370 S:      Supported
10371 F:      drivers/media/platform/meson/ao-cec.c
10372 F:      drivers/media/platform/meson/ao-cec-g12a.c
10373 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10374 T:      git git://linuxtv.org/media_tree.git
10375
10376 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10377 M:      Liang Yang <liang.yang@amlogic.com>
10378 L:      linux-mtd@lists.infradead.org
10379 S:      Maintained
10380 F:      drivers/mtd/nand/raw/meson_*
10381 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10382
10383 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10384 M:      Maxime Jourdan <mjourdan@baylibre.com>
10385 L:      linux-media@vger.kernel.org
10386 L:      linux-amlogic@lists.infradead.org
10387 S:      Supported
10388 F:      drivers/staging/media/meson/vdec/
10389 T:      git git://linuxtv.org/media_tree.git
10390
10391 METHODE UDPU SUPPORT
10392 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10393 S:      Maintained
10394 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10395
10396 MICROBLAZE ARCHITECTURE
10397 M:      Michal Simek <monstr@monstr.eu>
10398 W:      http://www.monstr.eu/fdt/
10399 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10400 S:      Supported
10401 F:      arch/microblaze/
10402
10403 MICROCHIP AT91 SERIAL DRIVER
10404 M:      Richard Genoud <richard.genoud@gmail.com>
10405 S:      Maintained
10406 F:      drivers/tty/serial/atmel_serial.c
10407 F:      drivers/tty/serial/atmel_serial.h
10408 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10409
10410 MICROCHIP AUDIO ASOC DRIVERS
10411 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10413 S:      Supported
10414 F:      sound/soc/atmel
10415
10416 MICROCHIP DMA DRIVER
10417 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10419 L:      dmaengine@vger.kernel.org
10420 S:      Supported
10421 F:      drivers/dma/at_hdmac.c
10422 F:      drivers/dma/at_hdmac_regs.h
10423 F:      include/linux/platform_data/dma-atmel.h
10424 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10425 F:      include/dt-bindings/dma/at91.h
10426
10427 MICROCHIP ECC DRIVER
10428 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10429 L:      linux-crypto@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/crypto/atmel-ecc.*
10432
10433 MICROCHIP I2C DRIVER
10434 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10435 L:      linux-i2c@vger.kernel.org
10436 S:      Supported
10437 F:      drivers/i2c/busses/i2c-at91.h
10438 F:      drivers/i2c/busses/i2c-at91-*.c
10439
10440 MICROCHIP ISC DRIVER
10441 M:      Eugen Hristev <eugen.hristev@microchip.com>
10442 L:      linux-media@vger.kernel.org
10443 S:      Supported
10444 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10445 F:      drivers/media/platform/atmel/atmel-isc.h
10446 F:      drivers/media/platform/atmel/atmel-isc-base.c
10447 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10448 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10449
10450 MICROCHIP ISI DRIVER
10451 M:      Eugen Hristev <eugen.hristev@microchip.com>
10452 L:      linux-media@vger.kernel.org
10453 S:      Supported
10454 F:      drivers/media/platform/atmel/atmel-isi.c
10455 F:      drivers/media/platform/atmel/atmel-isi.h
10456
10457 MICROCHIP AT91 USART MFD DRIVER
10458 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10459 L:      linux-kernel@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/mfd/at91-usart.c
10462 F:      include/dt-bindings/mfd/at91-usart.h
10463 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10464
10465 MICROCHIP AT91 USART SPI DRIVER
10466 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10467 L:      linux-spi@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/spi/spi-at91-usart.c
10470 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10471
10472 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10473 M:      Woojung Huh <woojung.huh@microchip.com>
10474 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10475 L:      netdev@vger.kernel.org
10476 S:      Maintained
10477 F:      net/dsa/tag_ksz.c
10478 F:      drivers/net/dsa/microchip/*
10479 F:      include/linux/platform_data/microchip-ksz.h
10480 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10481
10482 MICROCHIP LAN743X ETHERNET DRIVER
10483 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10484 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10485 L:      netdev@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/net/ethernet/microchip/lan743x_*
10488
10489 MICROCHIP LCDFB DRIVER
10490 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10491 L:      linux-fbdev@vger.kernel.org
10492 S:      Maintained
10493 F:      drivers/video/fbdev/atmel_lcdfb.c
10494 F:      include/video/atmel_lcdc.h
10495
10496 MICROCHIP MMC/SD/SDIO MCI DRIVER
10497 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10498 S:      Maintained
10499 F:      drivers/mmc/host/atmel-mci.c
10500
10501 MICROCHIP MCP16502 PMIC DRIVER
10502 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10506 F:      drivers/regulator/mcp16502.c
10507
10508 MICROCHIP MCP3911 ADC DRIVER
10509 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10510 M:      Kent Gustavsson <kent@minoris.se>
10511 L:      linux-iio@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/iio/adc/mcp3911.c
10514 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10515
10516 MICROCHIP NAND DRIVER
10517 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10518 L:      linux-mtd@lists.infradead.org
10519 S:      Supported
10520 F:      drivers/mtd/nand/raw/atmel/*
10521 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10522
10523 MICROCHIP PWM DRIVER
10524 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10526 L:      linux-pwm@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/pwm/pwm-atmel.c
10529 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10530
10531 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10532 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10533 M:      Eugen Hristev <eugen.hristev@microchip.com>
10534 L:      linux-iio@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/iio/adc/at91-sama5d2_adc.c
10537 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10538 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10539
10540 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10541 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10542 S:      Supported
10543 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10544
10545 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10546 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10548 L:      linux-gpio@vger.kernel.org
10549 F:      drivers/gpio/gpio-sama5d2-piobu.c
10550
10551 MICROCHIP SPI DRIVER
10552 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10553 S:      Supported
10554 F:      drivers/spi/spi-atmel.*
10555
10556 MICROCHIP SSC DRIVER
10557 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10559 S:      Supported
10560 F:      drivers/misc/atmel-ssc.c
10561 F:      include/linux/atmel-ssc.h
10562
10563 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10564 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10566 S:      Supported
10567 F:      drivers/misc/atmel_tclib.c
10568 F:      drivers/clocksource/tcb_clksrc.c
10569
10570 MICROCHIP USBA UDC DRIVER
10571 M:      Cristian Birsan <cristian.birsan@microchip.com>
10572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10573 S:      Supported
10574 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10575
10576 MICROCHIP USB251XB DRIVER
10577 M:      Richard Leitner <richard.leitner@skidata.com>
10578 L:      linux-usb@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/usb/misc/usb251xb.c
10581 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10582
10583 MICROCHIP XDMA DRIVER
10584 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10585 L:      linux-arm-kernel@lists.infradead.org
10586 L:      dmaengine@vger.kernel.org
10587 S:      Supported
10588 F:      drivers/dma/at_xdmac.c
10589
10590 MICROSEMI MIPS SOCS
10591 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10592 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10593 L:      linux-mips@vger.kernel.org
10594 S:      Supported
10595 F:      arch/mips/generic/board-ocelot.c
10596 F:      arch/mips/configs/generic/board-ocelot.config
10597 F:      arch/mips/boot/dts/mscc/
10598 F:      Documentation/devicetree/bindings/mips/mscc.txt
10599
10600 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10601 M:      Don Brace <don.brace@microsemi.com>
10602 L:      esc.storagedev@microsemi.com
10603 L:      linux-scsi@vger.kernel.org
10604 S:      Supported
10605 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10606 F:      drivers/scsi/smartpqi/Kconfig
10607 F:      drivers/scsi/smartpqi/Makefile
10608 F:      include/linux/cciss*.h
10609 F:      include/uapi/linux/cciss*.h
10610 F:      Documentation/scsi/smartpqi.txt
10611
10612 MICROSEMI ETHERNET SWITCH DRIVER
10613 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10614 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10615 L:      netdev@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/net/ethernet/mscc/
10618
10619 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10620 M:      Chen Yu <yu.c.chen@intel.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Supported
10623 F:      drivers/platform/x86/surfacepro3_button.c
10624
10625 MICROTEK X6 SCANNER
10626 M:      Oliver Neukum <oliver@neukum.org>
10627 S:      Maintained
10628 F:      drivers/usb/image/microtek.*
10629
10630 MIPS
10631 M:      Ralf Baechle <ralf@linux-mips.org>
10632 M:      Paul Burton <paul.burton@mips.com>
10633 M:      James Hogan <jhogan@kernel.org>
10634 L:      linux-mips@vger.kernel.org
10635 W:      http://www.linux-mips.org/
10636 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10638 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10639 S:      Supported
10640 F:      Documentation/devicetree/bindings/mips/
10641 F:      Documentation/mips/
10642 F:      arch/mips/
10643 F:      drivers/platform/mips/
10644
10645 MIPS BOSTON DEVELOPMENT BOARD
10646 M:      Paul Burton <paul.burton@mips.com>
10647 L:      linux-mips@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10650 F:      arch/mips/boot/dts/img/boston.dts
10651 F:      arch/mips/configs/generic/board-boston.config
10652 F:      drivers/clk/imgtec/clk-boston.c
10653 F:      include/dt-bindings/clock/boston-clock.h
10654
10655 MIPS GENERIC PLATFORM
10656 M:      Paul Burton <paul.burton@mips.com>
10657 L:      linux-mips@vger.kernel.org
10658 S:      Supported
10659 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10660 F:      arch/mips/generic/
10661 F:      arch/mips/tools/generic-board-config.sh
10662
10663 MIPS/LOONGSON1 ARCHITECTURE
10664 M:      Keguang Zhang <keguang.zhang@gmail.com>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Maintained
10667 F:      arch/mips/loongson32/
10668 F:      arch/mips/include/asm/mach-loongson32/
10669 F:      drivers/*/*loongson1*
10670 F:      drivers/*/*/*loongson1*
10671
10672 MIPS/LOONGSON2 ARCHITECTURE
10673 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10674 L:      linux-mips@vger.kernel.org
10675 S:      Maintained
10676 F:      arch/mips/loongson64/fuloong-2e/
10677 F:      arch/mips/loongson64/lemote-2f/
10678 F:      arch/mips/include/asm/mach-loongson64/
10679 F:      drivers/*/*loongson2*
10680 F:      drivers/*/*/*loongson2*
10681
10682 MIPS/LOONGSON3 ARCHITECTURE
10683 M:      Huacai Chen <chenhc@lemote.com>
10684 L:      linux-mips@vger.kernel.org
10685 S:      Maintained
10686 F:      arch/mips/loongson64/
10687 F:      arch/mips/include/asm/mach-loongson64/
10688 F:      drivers/platform/mips/cpu_hwmon.c
10689 F:      drivers/*/*loongson3*
10690 F:      drivers/*/*/*loongson3*
10691
10692 MIPS RINT INSTRUCTION EMULATION
10693 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Supported
10696 F:      arch/mips/math-emu/sp_rint.c
10697 F:      arch/mips/math-emu/dp_rint.c
10698
10699 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10700 M:      Hans Verkuil <hverkuil@xs4all.nl>
10701 L:      linux-media@vger.kernel.org
10702 T:      git git://linuxtv.org/media_tree.git
10703 W:      https://linuxtv.org
10704 S:      Odd Fixes
10705 F:      drivers/media/radio/radio-miropcm20*
10706
10707 MMP SUPPORT
10708 R:      Lubomir Rintel <lkundrak@v3.sk>
10709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10710 S:      Odd Fixes
10711 F:      arch/arm/boot/dts/mmp*
10712 F:      arch/arm/mach-mmp/
10713
10714 MMU GATHER AND TLB INVALIDATION
10715 M:      Will Deacon <will@kernel.org>
10716 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10717 M:      Andrew Morton <akpm@linux-foundation.org>
10718 M:      Nick Piggin <npiggin@gmail.com>
10719 M:      Peter Zijlstra <peterz@infradead.org>
10720 L:      linux-arch@vger.kernel.org
10721 L:      linux-mm@kvack.org
10722 S:      Maintained
10723 F:      arch/*/include/asm/tlb.h
10724 F:      include/asm-generic/tlb.h
10725 F:      mm/mmu_gather.c
10726
10727 MN88472 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 S:      Maintained
10734 F:      drivers/media/dvb-frontends/mn88472*
10735
10736 MN88473 MEDIA DRIVER
10737 M:      Antti Palosaari <crope@iki.fi>
10738 L:      linux-media@vger.kernel.org
10739 W:      https://linuxtv.org
10740 W:      http://palosaari.fi/linux/
10741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10742 S:      Maintained
10743 F:      drivers/media/dvb-frontends/mn88473*
10744
10745 MODULE SUPPORT
10746 M:      Jessica Yu <jeyu@kernel.org>
10747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10748 S:      Maintained
10749 F:      include/linux/module.h
10750 F:      kernel/module.c
10751
10752 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10753 W:      http://popies.net/meye/
10754 S:      Orphan
10755 F:      Documentation/media/v4l-drivers/meye*
10756 F:      drivers/media/pci/meye/
10757 F:      include/uapi/linux/meye.h
10758
10759 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10760 M:      Jiri Slaby <jirislaby@gmail.com>
10761 S:      Maintained
10762 F:      Documentation/serial/moxa-smartio.rst
10763 F:      drivers/tty/mxser.*
10764
10765 MR800 AVERMEDIA USB FM RADIO DRIVER
10766 M:      Alexey Klimov <klimov.linux@gmail.com>
10767 L:      linux-media@vger.kernel.org
10768 T:      git git://linuxtv.org/media_tree.git
10769 S:      Maintained
10770 F:      drivers/media/radio/radio-mr800.c
10771
10772 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10773 M:      Alan Ott <alan@signal11.us>
10774 L:      linux-wpan@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/net/ieee802154/mrf24j40.c
10777 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10778
10779 MSI LAPTOP SUPPORT
10780 M:      "Lee, Chun-Yi" <jlee@suse.com>
10781 L:      platform-driver-x86@vger.kernel.org
10782 S:      Maintained
10783 F:      drivers/platform/x86/msi-laptop.c
10784
10785 MSI WMI SUPPORT
10786 L:      platform-driver-x86@vger.kernel.org
10787 S:      Orphan
10788 F:      drivers/platform/x86/msi-wmi.c
10789
10790 MSI001 MEDIA DRIVER
10791 M:      Antti Palosaari <crope@iki.fi>
10792 L:      linux-media@vger.kernel.org
10793 W:      https://linuxtv.org
10794 W:      http://palosaari.fi/linux/
10795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10796 T:      git git://linuxtv.org/anttip/media_tree.git
10797 S:      Maintained
10798 F:      drivers/media/tuners/msi001*
10799
10800 MSI2500 MEDIA DRIVER
10801 M:      Antti Palosaari <crope@iki.fi>
10802 L:      linux-media@vger.kernel.org
10803 W:      https://linuxtv.org
10804 W:      http://palosaari.fi/linux/
10805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10806 T:      git git://linuxtv.org/anttip/media_tree.git
10807 S:      Maintained
10808 F:      drivers/media/usb/msi2500/
10809
10810 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10811 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10812 L:      linux-mtd@lists.infradead.org
10813 S:      Maintained
10814 F:      drivers/mtd/devices/docg3*
10815
10816 MT9M032 APTINA SENSOR DRIVER
10817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10818 L:      linux-media@vger.kernel.org
10819 T:      git git://linuxtv.org/media_tree.git
10820 S:      Maintained
10821 F:      drivers/media/i2c/mt9m032.c
10822 F:      include/media/i2c/mt9m032.h
10823
10824 MT9P031 APTINA CAMERA SENSOR
10825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10826 L:      linux-media@vger.kernel.org
10827 T:      git git://linuxtv.org/media_tree.git
10828 S:      Maintained
10829 F:      drivers/media/i2c/mt9p031.c
10830 F:      include/media/i2c/mt9p031.h
10831
10832 MT9T001 APTINA CAMERA SENSOR
10833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10834 L:      linux-media@vger.kernel.org
10835 T:      git git://linuxtv.org/media_tree.git
10836 S:      Maintained
10837 F:      drivers/media/i2c/mt9t001.c
10838 F:      include/media/i2c/mt9t001.h
10839
10840 MT9T112 APTINA CAMERA SENSOR
10841 M:      Jacopo Mondi <jacopo@jmondi.org>
10842 L:      linux-media@vger.kernel.org
10843 T:      git git://linuxtv.org/media_tree.git
10844 S:      Odd Fixes
10845 F:      drivers/media/i2c/mt9t112.c
10846 F:      include/media/i2c/mt9t112.h
10847
10848 MT9V032 APTINA CAMERA SENSOR
10849 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10850 L:      linux-media@vger.kernel.org
10851 T:      git git://linuxtv.org/media_tree.git
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10854 F:      drivers/media/i2c/mt9v032.c
10855 F:      include/media/i2c/mt9v032.h
10856
10857 MT9V111 APTINA CAMERA SENSOR
10858 M:      Jacopo Mondi <jacopo@jmondi.org>
10859 L:      linux-media@vger.kernel.org
10860 T:      git git://linuxtv.org/media_tree.git
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10863 F:      drivers/media/i2c/mt9v111.c
10864
10865 MULTIFUNCTION DEVICES (MFD)
10866 M:      Lee Jones <lee.jones@linaro.org>
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/mfd/
10870 F:      drivers/mfd/
10871 F:      include/linux/mfd/
10872 F:      include/dt-bindings/mfd/
10873
10874 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10875 S:      Orphan
10876 F:      drivers/mmc/host/mmc_spi.c
10877 F:      include/linux/spi/mmc_spi.h
10878
10879 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10880 M:      Ulf Hansson <ulf.hansson@linaro.org>
10881 L:      linux-mmc@vger.kernel.org
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/mmc/
10885 F:      drivers/mmc/
10886 F:      include/linux/mmc/
10887 F:      include/uapi/linux/mmc/
10888
10889 MULTIPLEXER SUBSYSTEM
10890 M:      Peter Rosin <peda@axentia.se>
10891 S:      Maintained
10892 F:      Documentation/ABI/testing/sysfs-class-mux*
10893 F:      Documentation/devicetree/bindings/mux/
10894 F:      include/dt-bindings/mux/
10895 F:      include/linux/mux/
10896 F:      drivers/mux/
10897
10898 MULTITECH MULTIPORT CARD (ISICOM)
10899 S:      Orphan
10900 F:      drivers/tty/isicom.c
10901 F:      include/linux/isicom.h
10902
10903 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10904 M:      Bin Liu <b-liu@ti.com>
10905 L:      linux-usb@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/usb/musb/
10908
10909 MXL301RF MEDIA DRIVER
10910 M:      Akihiro Tsukada <tskd08@gmail.com>
10911 L:      linux-media@vger.kernel.org
10912 S:      Odd Fixes
10913 F:      drivers/media/tuners/mxl301rf*
10914
10915 MXL5007T MEDIA DRIVER
10916 M:      Michael Krufky <mkrufky@linuxtv.org>
10917 L:      linux-media@vger.kernel.org
10918 W:      https://linuxtv.org
10919 W:      http://github.com/mkrufky
10920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10921 T:      git git://linuxtv.org/mkrufky/tuners.git
10922 S:      Maintained
10923 F:      drivers/media/tuners/mxl5007t.*
10924
10925 MXSFB DRM DRIVER
10926 M:      Marek Vasut <marex@denx.de>
10927 M:      Stefan Agner <stefan@agner.ch>
10928 L:      dri-devel@lists.freedesktop.org
10929 S:      Supported
10930 F:      drivers/gpu/drm/mxsfb/
10931 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10932 T:      git git://anongit.freedesktop.org/drm/drm-misc
10933
10934 MYLEX DAC960 PCI RAID Controller
10935 M:      Hannes Reinecke <hare@kernel.org>
10936 L:      linux-scsi@vger.kernel.org
10937 S:      Supported
10938 F:      drivers/scsi/myrb.*
10939 F:      drivers/scsi/myrs.*
10940
10941 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10942 M:      Chris Lee <christopher.lee@cspi.com>
10943 L:      netdev@vger.kernel.org
10944 W:      https://www.cspi.com/ethernet-products/support/downloads/
10945 S:      Supported
10946 F:      drivers/net/ethernet/myricom/myri10ge/
10947
10948 NAND FLASH SUBSYSTEM
10949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10950 R:      Richard Weinberger <richard@nod.at>
10951 L:      linux-mtd@lists.infradead.org
10952 W:      http://www.linux-mtd.infradead.org/
10953 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10955 S:      Maintained
10956 F:      drivers/mtd/nand/
10957 F:      include/linux/mtd/*nand*.h
10958
10959 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10960 M:      Daniel Mack <zonque@gmail.com>
10961 S:      Maintained
10962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10963 W:      http://www.native-instruments.com
10964 F:      sound/usb/caiaq/
10965
10966 NATSEMI ETHERNET DRIVER (DP8381x)
10967 S:      Orphan
10968 F:      drivers/net/ethernet/natsemi/natsemi.c
10969
10970 NCR 5380 SCSI DRIVERS
10971 M:      Finn Thain <fthain@telegraphics.com.au>
10972 M:      Michael Schmitz <schmitzmic@gmail.com>
10973 L:      linux-scsi@vger.kernel.org
10974 S:      Maintained
10975 F:      Documentation/scsi/g_NCR5380.txt
10976 F:      drivers/scsi/NCR5380.*
10977 F:      drivers/scsi/arm/cumana_1.c
10978 F:      drivers/scsi/arm/oak.c
10979 F:      drivers/scsi/atari_scsi.*
10980 F:      drivers/scsi/dmx3191d.c
10981 F:      drivers/scsi/g_NCR5380.*
10982 F:      drivers/scsi/mac_scsi.*
10983 F:      drivers/scsi/sun3_scsi.*
10984 F:      drivers/scsi/sun3_scsi_vme.c
10985
10986 NCSI LIBRARY:
10987 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10988 S:      Maintained
10989 F:      net/ncsi/
10990
10991 NCT6775 HARDWARE MONITOR DRIVER
10992 M:      Guenter Roeck <linux@roeck-us.net>
10993 L:      linux-hwmon@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/hwmon/nct6775.rst
10996 F:      drivers/hwmon/nct6775.c
10997
10998 NET_FAILOVER MODULE
10999 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11000 L:      netdev@vger.kernel.org
11001 S:      Supported
11002 F:      driver/net/net_failover.c
11003 F:      include/net/net_failover.h
11004 F:      Documentation/networking/net_failover.rst
11005
11006 NETEFFECT IWARP RNIC DRIVER (IW_NES)
11007 M:      Faisal Latif <faisal.latif@intel.com>
11008 L:      linux-rdma@vger.kernel.org
11009 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
11010 S:      Supported
11011 F:      drivers/infiniband/hw/nes/
11012 F:      include/uapi/rdma/nes-abi.h
11013
11014 NETEM NETWORK EMULATOR
11015 M:      Stephen Hemminger <stephen@networkplumber.org>
11016 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11017 S:      Maintained
11018 F:      net/sched/sch_netem.c
11019
11020 NETERION 10GbE DRIVERS (s2io/vxge)
11021 M:      Jon Mason <jdmason@kudzu.us>
11022 L:      netdev@vger.kernel.org
11023 S:      Supported
11024 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11025 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11026 F:      drivers/net/ethernet/neterion/
11027
11028 NETFILTER
11029 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11030 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11031 M:      Florian Westphal <fw@strlen.de>
11032 L:      netfilter-devel@vger.kernel.org
11033 L:      coreteam@netfilter.org
11034 W:      http://www.netfilter.org/
11035 W:      http://www.iptables.org/
11036 W:      http://www.nftables.org/
11037 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11040 S:      Maintained
11041 F:      include/linux/netfilter*
11042 F:      include/linux/netfilter/
11043 F:      include/net/netfilter/
11044 F:      include/uapi/linux/netfilter*
11045 F:      include/uapi/linux/netfilter/
11046 F:      net/*/netfilter.c
11047 F:      net/*/netfilter/
11048 F:      net/netfilter/
11049 F:      net/bridge/br_netfilter*.c
11050
11051 NETROM NETWORK LAYER
11052 M:      Ralf Baechle <ralf@linux-mips.org>
11053 L:      linux-hams@vger.kernel.org
11054 W:      http://www.linux-ax25.org/
11055 S:      Maintained
11056 F:      include/net/netrom.h
11057 F:      include/uapi/linux/netrom.h
11058 F:      net/netrom/
11059
11060 NETRONOME ETHERNET DRIVERS
11061 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11062 L:      oss-drivers@netronome.com
11063 S:      Maintained
11064 F:      drivers/net/ethernet/netronome/
11065
11066 NETWORK BLOCK DEVICE (NBD)
11067 M:      Josef Bacik <josef@toxicpanda.com>
11068 S:      Maintained
11069 L:      linux-block@vger.kernel.org
11070 L:      nbd@other.debian.org
11071 F:      Documentation/blockdev/nbd.txt
11072 F:      drivers/block/nbd.c
11073 F:      include/trace/events/nbd.h
11074 F:      include/uapi/linux/nbd.h
11075
11076 NETWORK DROP MONITOR
11077 M:      Neil Horman <nhorman@tuxdriver.com>
11078 L:      netdev@vger.kernel.org
11079 S:      Maintained
11080 W:      https://fedorahosted.org/dropwatch/
11081 F:      net/core/drop_monitor.c
11082
11083 NETWORKING DRIVERS
11084 M:      "David S. Miller" <davem@davemloft.net>
11085 L:      netdev@vger.kernel.org
11086 W:      http://www.linuxfoundation.org/en/Net
11087 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11090 S:      Odd Fixes
11091 F:      Documentation/devicetree/bindings/net/
11092 F:      drivers/net/
11093 F:      include/linux/if_*
11094 F:      include/linux/netdevice.h
11095 F:      include/linux/etherdevice.h
11096 F:      include/linux/fcdevice.h
11097 F:      include/linux/fddidevice.h
11098 F:      include/linux/hippidevice.h
11099 F:      include/linux/inetdevice.h
11100 F:      include/uapi/linux/if_*
11101 F:      include/uapi/linux/netdevice.h
11102
11103 NETWORKING DRIVERS (WIRELESS)
11104 M:      Kalle Valo <kvalo@codeaurora.org>
11105 L:      linux-wireless@vger.kernel.org
11106 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/net/wireless/
11111 F:      drivers/net/wireless/
11112
11113 NETWORKING [DSA]
11114 M:      Andrew Lunn <andrew@lunn.ch>
11115 M:      Vivien Didelot <vivien.didelot@gmail.com>
11116 M:      Florian Fainelli <f.fainelli@gmail.com>
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/net/dsa/
11119 F:      net/dsa/
11120 F:      include/net/dsa.h
11121 F:      include/linux/dsa/
11122 F:      include/linux/platform_data/dsa.h
11123 F:      drivers/net/dsa/
11124
11125 NETWORKING [GENERAL]
11126 M:      "David S. Miller" <davem@davemloft.net>
11127 L:      netdev@vger.kernel.org
11128 W:      http://www.linuxfoundation.org/en/Net
11129 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11132 B:      mailto:netdev@vger.kernel.org
11133 S:      Maintained
11134 F:      net/
11135 F:      include/net/
11136 F:      include/linux/in.h
11137 F:      include/linux/net.h
11138 F:      include/linux/netdevice.h
11139 F:      include/uapi/linux/in.h
11140 F:      include/uapi/linux/net.h
11141 F:      include/uapi/linux/netdevice.h
11142 F:      include/uapi/linux/net_namespace.h
11143 F:      tools/testing/selftests/net/
11144 F:      lib/net_utils.c
11145 F:      lib/random32.c
11146 F:      Documentation/networking/
11147
11148 NETWORKING [IPSEC]
11149 M:      Steffen Klassert <steffen.klassert@secunet.com>
11150 M:      Herbert Xu <herbert@gondor.apana.org.au>
11151 M:      "David S. Miller" <davem@davemloft.net>
11152 L:      netdev@vger.kernel.org
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11155 S:      Maintained
11156 F:      net/xfrm/
11157 F:      net/key/
11158 F:      net/ipv4/xfrm*
11159 F:      net/ipv4/esp4*
11160 F:      net/ipv4/ah4.c
11161 F:      net/ipv4/ipcomp.c
11162 F:      net/ipv4/ip_vti.c
11163 F:      net/ipv6/xfrm*
11164 F:      net/ipv6/esp6*
11165 F:      net/ipv6/ah6.c
11166 F:      net/ipv6/ipcomp6.c
11167 F:      net/ipv6/ip6_vti.c
11168 F:      include/uapi/linux/xfrm.h
11169 F:      include/net/xfrm.h
11170
11171 NETWORKING [IPv4/IPv6]
11172 M:      "David S. Miller" <davem@davemloft.net>
11173 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11174 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11175 L:      netdev@vger.kernel.org
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11177 S:      Maintained
11178 F:      net/ipv4/
11179 F:      net/ipv6/
11180 F:      include/net/ip*
11181 F:      arch/x86/net/*
11182
11183 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11184 M:      Paul Moore <paul@paul-moore.com>
11185 W:      https://github.com/netlabel
11186 L:      netdev@vger.kernel.org
11187 L:      linux-security-module@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/netlabel/
11190 F:      include/net/calipso.h
11191 F:      include/net/cipso_ipv4.h
11192 F:      include/net/netlabel.h
11193 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11194 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11195 F:      net/netlabel/
11196 F:      net/ipv4/cipso_ipv4.c
11197 F:      net/ipv6/calipso.c
11198 F:      net/netfilter/xt_CONNSECMARK.c
11199 F:      net/netfilter/xt_SECMARK.c
11200
11201 NETWORKING [TCP]
11202 M:      Eric Dumazet <edumazet@google.com>
11203 L:      netdev@vger.kernel.org
11204 S:      Maintained
11205 F:      net/ipv4/tcp*.c
11206 F:      net/ipv4/syncookies.c
11207 F:      net/ipv6/tcp*.c
11208 F:      net/ipv6/syncookies.c
11209 F:      include/uapi/linux/tcp.h
11210 F:      include/net/tcp.h
11211 F:      include/linux/tcp.h
11212 F:      include/trace/events/tcp.h
11213
11214 NETWORKING [TLS]
11215 M:      Boris Pismenny <borisp@mellanox.com>
11216 M:      Aviad Yehezkel <aviadye@mellanox.com>
11217 M:      Dave Watson <davejwatson@fb.com>
11218 M:      John Fastabend <john.fastabend@gmail.com>
11219 M:      Daniel Borkmann <daniel@iogearbox.net>
11220 L:      netdev@vger.kernel.org
11221 S:      Maintained
11222 F:      net/tls/*
11223 F:      include/uapi/linux/tls.h
11224 F:      include/net/tls.h
11225
11226 NETWORKING [WIRELESS]
11227 L:      linux-wireless@vger.kernel.org
11228 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11229
11230 NETDEVSIM
11231 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11232 S:      Maintained
11233 F:      drivers/net/netdevsim/*
11234
11235 NETXEN (1/10) GbE SUPPORT
11236 M:      Manish Chopra <manishc@marvell.com>
11237 M:      Rahul Verma <rahulv@marvell.com>
11238 M:      GR-Linux-NIC-Dev@marvell.com
11239 L:      netdev@vger.kernel.org
11240 S:      Supported
11241 F:      drivers/net/ethernet/qlogic/netxen/
11242
11243 NEXTHOP
11244 M:      David Ahern <dsahern@kernel.org>
11245 L:      netdev@vger.kernel.org
11246 S:      Maintained
11247 F:      include/net/nexthop.h
11248 F:      include/uapi/linux/nexthop.h
11249 F:      include/net/netns/nexthop.h
11250 F:      net/ipv4/nexthop.c
11251
11252 NFC SUBSYSTEM
11253 L:      netdev@vger.kernel.org
11254 S:      Orphan
11255 F:      net/nfc/
11256 F:      include/net/nfc/
11257 F:      include/uapi/linux/nfc.h
11258 F:      drivers/nfc/
11259 F:      include/linux/platform_data/nfcmrvl.h
11260 F:      include/linux/platform_data/nxp-nci.h
11261 F:      Documentation/devicetree/bindings/net/nfc/
11262
11263 NFS, SUNRPC, AND LOCKD CLIENTS
11264 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11265 M:      Anna Schumaker <anna.schumaker@netapp.com>
11266 L:      linux-nfs@vger.kernel.org
11267 W:      http://client.linux-nfs.org
11268 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11269 S:      Maintained
11270 F:      fs/lockd/
11271 F:      fs/nfs/
11272 F:      fs/nfs_common/
11273 F:      net/sunrpc/
11274 F:      include/linux/lockd/
11275 F:      include/linux/nfs*
11276 F:      include/linux/sunrpc/
11277 F:      include/uapi/linux/nfs*
11278 F:      include/uapi/linux/sunrpc/
11279
11280 NILFS2 FILESYSTEM
11281 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11282 L:      linux-nilfs@vger.kernel.org
11283 W:      https://nilfs.sourceforge.io/
11284 W:      https://nilfs.osdn.jp/
11285 T:      git git://github.com/konis/nilfs2.git
11286 S:      Supported
11287 F:      Documentation/filesystems/nilfs2.txt
11288 F:      fs/nilfs2/
11289 F:      include/trace/events/nilfs2.h
11290 F:      include/uapi/linux/nilfs2_api.h
11291 F:      include/uapi/linux/nilfs2_ondisk.h
11292
11293 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11294 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11295 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11296 S:      Maintained
11297 F:      Documentation/scsi/NinjaSCSI.txt
11298 F:      drivers/scsi/pcmcia/nsp_*
11299
11300 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11301 M:      GOTO Masanori <gotom@debian.or.jp>
11302 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11303 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11304 S:      Maintained
11305 F:      Documentation/scsi/NinjaSCSI.txt
11306 F:      drivers/scsi/nsp32*
11307
11308 NIOS2 ARCHITECTURE
11309 M:      Ley Foon Tan <lftan@altera.com>
11310 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11312 S:      Maintained
11313 F:      arch/nios2/
11314
11315 NOHZ, DYNTICKS SUPPORT
11316 M:      Frederic Weisbecker <fweisbec@gmail.com>
11317 M:      Thomas Gleixner <tglx@linutronix.de>
11318 M:      Ingo Molnar <mingo@kernel.org>
11319 L:      linux-kernel@vger.kernel.org
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11321 S:      Maintained
11322 F:      kernel/time/tick*.*
11323 F:      include/linux/tick.h
11324 F:      include/linux/sched/nohz.h
11325
11326 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11327 M:      Pavel Machek <pavel@ucw.cz>
11328 M:      Sakari Ailus <sakari.ailus@iki.fi>
11329 L:      linux-media@vger.kernel.org
11330 S:      Maintained
11331 F:      drivers/media/i2c/et8ek8
11332 F:      drivers/media/i2c/ad5820.c
11333
11334 NOKIA N900 POWER SUPPLY DRIVERS
11335 R:      Pali Rohár <pali.rohar@gmail.com>
11336 F:      include/linux/power/bq2415x_charger.h
11337 F:      include/linux/power/bq27xxx_battery.h
11338 F:      include/linux/power/isp1704_charger.h
11339 F:      drivers/power/supply/bq2415x_charger.c
11340 F:      drivers/power/supply/bq27xxx_battery.c
11341 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11342 F:      drivers/power/supply/isp1704_charger.c
11343 F:      drivers/power/supply/rx51_battery.c
11344
11345 NOLIBC HEADER FILE
11346 M:      Willy Tarreau <w@1wt.eu>
11347 S:      Maintained
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11349 F:      tools/include/nolibc/
11350
11351 NTB AMD DRIVER
11352 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11353 L:      linux-ntb@googlegroups.com
11354 S:      Supported
11355 F:      drivers/ntb/hw/amd/
11356
11357 NTB DRIVER CORE
11358 M:      Jon Mason <jdmason@kudzu.us>
11359 M:      Dave Jiang <dave.jiang@intel.com>
11360 M:      Allen Hubbe <allenbh@gmail.com>
11361 L:      linux-ntb@googlegroups.com
11362 S:      Supported
11363 W:      https://github.com/jonmason/ntb/wiki
11364 T:      git git://github.com/jonmason/ntb.git
11365 F:      drivers/ntb/
11366 F:      drivers/net/ntb_netdev.c
11367 F:      include/linux/ntb.h
11368 F:      include/linux/ntb_transport.h
11369 F:      tools/testing/selftests/ntb/
11370
11371 NTB IDT DRIVER
11372 M:      Serge Semin <fancer.lancer@gmail.com>
11373 L:      linux-ntb@googlegroups.com
11374 S:      Supported
11375 F:      drivers/ntb/hw/idt/
11376
11377 NTB INTEL DRIVER
11378 M:      Dave Jiang <dave.jiang@intel.com>
11379 L:      linux-ntb@googlegroups.com
11380 S:      Supported
11381 W:      https://github.com/davejiang/linux/wiki
11382 T:      git https://github.com/davejiang/linux.git
11383 F:      drivers/ntb/hw/intel/
11384
11385 NTFS FILESYSTEM
11386 M:      Anton Altaparmakov <anton@tuxera.com>
11387 L:      linux-ntfs-dev@lists.sourceforge.net
11388 W:      http://www.tuxera.com/
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11390 S:      Supported
11391 F:      Documentation/filesystems/ntfs.txt
11392 F:      fs/ntfs/
11393
11394 NUBUS SUBSYSTEM
11395 M:      Finn Thain <fthain@telegraphics.com.au>
11396 L:      linux-m68k@lists.linux-m68k.org
11397 S:      Maintained
11398 F:      arch/*/include/asm/nubus.h
11399 F:      drivers/nubus/
11400 F:      include/linux/nubus.h
11401 F:      include/uapi/linux/nubus.h
11402
11403 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11404 M:      Antonino Daplas <adaplas@gmail.com>
11405 L:      linux-fbdev@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/video/fbdev/riva/
11408 F:      drivers/video/fbdev/nvidia/
11409
11410 NVM EXPRESS DRIVER
11411 M:      Keith Busch <kbusch@kernel.org>
11412 M:      Jens Axboe <axboe@fb.com>
11413 M:      Christoph Hellwig <hch@lst.de>
11414 M:      Sagi Grimberg <sagi@grimberg.me>
11415 L:      linux-nvme@lists.infradead.org
11416 T:      git://git.infradead.org/nvme.git
11417 W:      http://git.infradead.org/nvme.git
11418 S:      Supported
11419 F:      drivers/nvme/host/
11420 F:      include/linux/nvme.h
11421 F:      include/uapi/linux/nvme_ioctl.h
11422
11423 NVM EXPRESS FC TRANSPORT DRIVERS
11424 M:      James Smart <james.smart@broadcom.com>
11425 L:      linux-nvme@lists.infradead.org
11426 S:      Supported
11427 F:      include/linux/nvme-fc.h
11428 F:      include/linux/nvme-fc-driver.h
11429 F:      drivers/nvme/host/fc.c
11430 F:      drivers/nvme/target/fc.c
11431 F:      drivers/nvme/target/fcloop.c
11432
11433 NVM EXPRESS TARGET DRIVER
11434 M:      Christoph Hellwig <hch@lst.de>
11435 M:      Sagi Grimberg <sagi@grimberg.me>
11436 L:      linux-nvme@lists.infradead.org
11437 T:      git://git.infradead.org/nvme.git
11438 W:      http://git.infradead.org/nvme.git
11439 S:      Supported
11440 F:      drivers/nvme/target/
11441
11442 NVMEM FRAMEWORK
11443 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11444 S:      Maintained
11445 F:      drivers/nvmem/
11446 F:      Documentation/devicetree/bindings/nvmem/
11447 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11448 F:      include/linux/nvmem-consumer.h
11449 F:      include/linux/nvmem-provider.h
11450
11451 NXP FXAS21002C DRIVER
11452 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11453 L:      linux-iio@vger.kernel.org
11454 S:      Maintained
11455 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11456 F:      drivers/iio/gyro/fxas21002c_core.c
11457 F:      drivers/iio/gyro/fxas21002c.h
11458 F:      drivers/iio/gyro/fxas21002c_i2c.c
11459 F:      drivers/iio/gyro/fxas21002c_spi.c
11460
11461 NXP SGTL5000 DRIVER
11462 M:      Fabio Estevam <festevam@gmail.com>
11463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11464 S:      Maintained
11465 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11466 F:      sound/soc/codecs/sgtl5000*
11467
11468 NXP SJA1105 ETHERNET SWITCH DRIVER
11469 M:      Vladimir Oltean <olteanv@gmail.com>
11470 L:      linux-kernel@vger.kernel.org
11471 S:      Maintained
11472 F:      drivers/net/dsa/sja1105
11473
11474 NXP TDA998X DRM DRIVER
11475 M:      Russell King <linux@armlinux.org.uk>
11476 S:      Maintained
11477 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11478 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11479 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11480 F:      include/drm/i2c/tda998x.h
11481 F:      include/dt-bindings/display/tda998x.h
11482 K:      "nxp,tda998x"
11483
11484 NXP TFA9879 DRIVER
11485 M:      Peter Rosin <peda@axentia.se>
11486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11489 F:      sound/soc/codecs/tfa9879*
11490
11491 NXP-NCI NFC DRIVER
11492 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11493 R:      Charles Gorand <charles.gorand@effinnov.com>
11494 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11495 S:      Supported
11496 F:      drivers/nfc/nxp-nci
11497
11498 OBJAGG
11499 M:      Jiri Pirko <jiri@mellanox.com>
11500 L:      netdev@vger.kernel.org
11501 S:      Supported
11502 F:      lib/objagg.c
11503 F:      lib/test_objagg.c
11504 F:      include/linux/objagg.h
11505
11506 NXP FSPI DRIVER
11507 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11508 M:      Ashish Kumar <ashish.kumar@nxp.com>
11509 L:      linux-spi@vger.kernel.org
11510 S:      Maintained
11511 F:      drivers/spi/spi-nxp-fspi.c
11512 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11513
11514 OBJTOOL
11515 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11516 M:      Peter Zijlstra <peterz@infradead.org>
11517 S:      Supported
11518 F:      tools/objtool/
11519
11520 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11521 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11522 M:      Andrew Donnellan <ajd@linux.ibm.com>
11523 L:      linuxppc-dev@lists.ozlabs.org
11524 S:      Supported
11525 F:      arch/powerpc/platforms/powernv/ocxl.c
11526 F:      arch/powerpc/include/asm/pnv-ocxl.h
11527 F:      drivers/misc/ocxl/
11528 F:      include/misc/ocxl*
11529 F:      include/uapi/misc/ocxl.h
11530 F:      Documentation/accelerators/ocxl.rst
11531
11532 OMAP AUDIO SUPPORT
11533 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11534 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11536 L:      linux-omap@vger.kernel.org
11537 S:      Maintained
11538 F:      sound/soc/ti/omap*
11539 F:      sound/soc/ti/rx51.c
11540 F:      sound/soc/ti/n810.c
11541 F:      sound/soc/ti/sdma-pcm.*
11542
11543 OMAP CLOCK FRAMEWORK SUPPORT
11544 M:      Paul Walmsley <paul@pwsan.com>
11545 L:      linux-omap@vger.kernel.org
11546 S:      Maintained
11547 F:      arch/arm/*omap*/*clock*
11548
11549 OMAP DEVICE TREE SUPPORT
11550 M:      Benoît Cousson <bcousson@baylibre.com>
11551 M:      Tony Lindgren <tony@atomide.com>
11552 L:      linux-omap@vger.kernel.org
11553 L:      devicetree@vger.kernel.org
11554 S:      Maintained
11555 F:      arch/arm/boot/dts/*omap*
11556 F:      arch/arm/boot/dts/*am3*
11557 F:      arch/arm/boot/dts/*am4*
11558 F:      arch/arm/boot/dts/*am5*
11559 F:      arch/arm/boot/dts/*dra7*
11560
11561 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11562 L:      linux-omap@vger.kernel.org
11563 L:      linux-fbdev@vger.kernel.org
11564 S:      Orphan
11565 F:      drivers/video/fbdev/omap2/
11566 F:      Documentation/arm/OMAP/DSS
11567
11568 OMAP FRAMEBUFFER SUPPORT
11569 L:      linux-fbdev@vger.kernel.org
11570 L:      linux-omap@vger.kernel.org
11571 S:      Orphan
11572 F:      drivers/video/fbdev/omap/
11573
11574 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11575 M:      Roger Quadros <rogerq@ti.com>
11576 M:      Tony Lindgren <tony@atomide.com>
11577 L:      linux-omap@vger.kernel.org
11578 S:      Maintained
11579 F:      drivers/memory/omap-gpmc.c
11580 F:      arch/arm/mach-omap2/*gpmc*
11581
11582 OMAP GPIO DRIVER
11583 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11584 M:      Santosh Shilimkar <ssantosh@kernel.org>
11585 M:      Kevin Hilman <khilman@kernel.org>
11586 L:      linux-omap@vger.kernel.org
11587 S:      Maintained
11588 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11589 F:      drivers/gpio/gpio-omap.c
11590
11591 OMAP HARDWARE SPINLOCK SUPPORT
11592 M:      Ohad Ben-Cohen <ohad@wizery.com>
11593 L:      linux-omap@vger.kernel.org
11594 S:      Maintained
11595 F:      drivers/hwspinlock/omap_hwspinlock.c
11596
11597 OMAP HS MMC SUPPORT
11598 L:      linux-mmc@vger.kernel.org
11599 L:      linux-omap@vger.kernel.org
11600 S:      Orphan
11601 F:      drivers/mmc/host/omap_hsmmc.c
11602
11603 OMAP HWMOD DATA
11604 M:      Paul Walmsley <paul@pwsan.com>
11605 L:      linux-omap@vger.kernel.org
11606 S:      Maintained
11607 F:      arch/arm/mach-omap2/omap_hwmod*data*
11608
11609 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11610 M:      Benoît Cousson <bcousson@baylibre.com>
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11614
11615 OMAP HWMOD SUPPORT
11616 M:      Benoît Cousson <bcousson@baylibre.com>
11617 M:      Paul Walmsley <paul@pwsan.com>
11618 L:      linux-omap@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/arm/mach-omap2/omap_hwmod.*
11621
11622 OMAP I2C DRIVER
11623 M:      Vignesh R <vigneshr@ti.com>
11624 L:      linux-omap@vger.kernel.org
11625 L:      linux-i2c@vger.kernel.org
11626 S:      Maintained
11627 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11628 F:      drivers/i2c/busses/i2c-omap.c
11629
11630 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11632 L:      linux-media@vger.kernel.org
11633 S:      Maintained
11634 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11635 F:      drivers/media/platform/omap3isp/
11636 F:      drivers/staging/media/omap4iss/
11637
11638 OMAP MMC SUPPORT
11639 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11640 L:      linux-omap@vger.kernel.org
11641 S:      Odd Fixes
11642 F:      drivers/mmc/host/omap.c
11643
11644 OMAP POWER MANAGEMENT SUPPORT
11645 M:      Kevin Hilman <khilman@kernel.org>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/arm/*omap*/*pm*
11649 F:      drivers/cpufreq/omap-cpufreq.c
11650
11651 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11652 M:      Rajendra Nayak <rnayak@codeaurora.org>
11653 M:      Paul Walmsley <paul@pwsan.com>
11654 L:      linux-omap@vger.kernel.org
11655 S:      Maintained
11656 F:      arch/arm/mach-omap2/prm*
11657
11658 OMAP RANDOM NUMBER GENERATOR SUPPORT
11659 M:      Deepak Saxena <dsaxena@plexity.net>
11660 S:      Maintained
11661 F:      drivers/char/hw_random/omap-rng.c
11662
11663 OMAP USB SUPPORT
11664 L:      linux-usb@vger.kernel.org
11665 L:      linux-omap@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/usb/*/*omap*
11668 F:      arch/arm/*omap*/usb*
11669
11670 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11671 M:      Mark Jackson <mpfj@newflow.co.uk>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      arch/arm/boot/dts/am335x-nano.dts
11675
11676 OMAP1 SUPPORT
11677 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11678 M:      Tony Lindgren <tony@atomide.com>
11679 L:      linux-omap@vger.kernel.org
11680 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11682 S:      Maintained
11683 F:      arch/arm/mach-omap1/
11684 F:      arch/arm/plat-omap/
11685 F:      arch/arm/configs/omap1_defconfig
11686 F:      drivers/i2c/busses/i2c-omap.c
11687 F:      include/linux/platform_data/i2c-omap.h
11688 F:      include/linux/platform_data/ams-delta-fiq.h
11689
11690 OMAP2+ SUPPORT
11691 M:      Tony Lindgren <tony@atomide.com>
11692 L:      linux-omap@vger.kernel.org
11693 W:      http://www.muru.com/linux/omap/
11694 W:      http://linux.omap.com/
11695 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11697 S:      Maintained
11698 F:      arch/arm/mach-omap2/
11699 F:      arch/arm/plat-omap/
11700 F:      arch/arm/configs/omap2plus_defconfig
11701 F:      drivers/i2c/busses/i2c-omap.c
11702 F:      drivers/irqchip/irq-omap-intc.c
11703 F:      drivers/mfd/*omap*.c
11704 F:      drivers/mfd/menelaus.c
11705 F:      drivers/mfd/palmas.c
11706 F:      drivers/mfd/tps65217.c
11707 F:      drivers/mfd/tps65218.c
11708 F:      drivers/mfd/tps65910.c
11709 F:      drivers/mfd/twl-core.[ch]
11710 F:      drivers/mfd/twl4030*.c
11711 F:      drivers/mfd/twl6030*.c
11712 F:      drivers/mfd/twl6040*.c
11713 F:      drivers/regulator/palmas-regulator*.c
11714 F:      drivers/regulator/pbias-regulator.c
11715 F:      drivers/regulator/tps65217-regulator.c
11716 F:      drivers/regulator/tps65218-regulator.c
11717 F:      drivers/regulator/tps65910-regulator.c
11718 F:      drivers/regulator/twl-regulator.c
11719 F:      drivers/regulator/twl6030-regulator.c
11720 F:      include/linux/platform_data/i2c-omap.h
11721
11722 ONION OMEGA2+ BOARD
11723 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11724 L:      linux-mips@vger.kernel.org
11725 S:      Maintained
11726 F:      arch/mips/boot/dts/ralink/omega2p.dts
11727
11728 OMFS FILESYSTEM
11729 M:      Bob Copeland <me@bobcopeland.com>
11730 L:      linux-karma-devel@lists.sourceforge.net
11731 S:      Maintained
11732 F:      Documentation/filesystems/omfs.txt
11733 F:      fs/omfs/
11734
11735 OMNIKEY CARDMAN 4000 DRIVER
11736 M:      Harald Welte <laforge@gnumonks.org>
11737 S:      Maintained
11738 F:      drivers/char/pcmcia/cm4000_cs.c
11739 F:      include/linux/cm4000_cs.h
11740 F:      include/uapi/linux/cm4000_cs.h
11741
11742 OMNIKEY CARDMAN 4040 DRIVER
11743 M:      Harald Welte <laforge@gnumonks.org>
11744 S:      Maintained
11745 F:      drivers/char/pcmcia/cm4040_cs.*
11746
11747 OMNIVISION OV13858 SENSOR DRIVER
11748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11749 L:      linux-media@vger.kernel.org
11750 T:      git git://linuxtv.org/media_tree.git
11751 S:      Maintained
11752 F:      drivers/media/i2c/ov13858.c
11753
11754 OMNIVISION OV2680 SENSOR DRIVER
11755 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11756 L:      linux-media@vger.kernel.org
11757 T:      git git://linuxtv.org/media_tree.git
11758 S:      Maintained
11759 F:      drivers/media/i2c/ov2680.c
11760 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11761
11762 OMNIVISION OV2685 SENSOR DRIVER
11763 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11764 L:      linux-media@vger.kernel.org
11765 T:      git git://linuxtv.org/media_tree.git
11766 S:      Maintained
11767 F:      drivers/media/i2c/ov2685.c
11768
11769 OMNIVISION OV5640 SENSOR DRIVER
11770 M:      Steve Longerbeam <slongerbeam@gmail.com>
11771 L:      linux-media@vger.kernel.org
11772 T:      git git://linuxtv.org/media_tree.git
11773 S:      Maintained
11774 F:      drivers/media/i2c/ov5640.c
11775
11776 OMNIVISION OV5647 SENSOR DRIVER
11777 M:      Luis Oliveira <lolivei@synopsys.com>
11778 L:      linux-media@vger.kernel.org
11779 T:      git git://linuxtv.org/media_tree.git
11780 S:      Maintained
11781 F:      drivers/media/i2c/ov5647.c
11782
11783 OMNIVISION OV5695 SENSOR DRIVER
11784 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11785 L:      linux-media@vger.kernel.org
11786 T:      git git://linuxtv.org/media_tree.git
11787 S:      Maintained
11788 F:      drivers/media/i2c/ov5695.c
11789
11790 OMNIVISION OV7670 SENSOR DRIVER
11791 M:      Jonathan Corbet <corbet@lwn.net>
11792 L:      linux-media@vger.kernel.org
11793 T:      git git://linuxtv.org/media_tree.git
11794 S:      Maintained
11795 F:      drivers/media/i2c/ov7670.c
11796 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11797
11798 OMNIVISION OV772x SENSOR DRIVER
11799 M:      Jacopo Mondi <jacopo@jmondi.org>
11800 L:      linux-media@vger.kernel.org
11801 T:      git git://linuxtv.org/media_tree.git
11802 S:      Odd fixes
11803 F:      drivers/media/i2c/ov772x.c
11804 F:      include/media/i2c/ov772x.h
11805 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11806
11807 OMNIVISION OV7740 SENSOR DRIVER
11808 M:      Wenyou Yang <wenyou.yang@microchip.com>
11809 L:      linux-media@vger.kernel.org
11810 T:      git git://linuxtv.org/media_tree.git
11811 S:      Maintained
11812 F:      drivers/media/i2c/ov7740.c
11813 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11814
11815 OMNIVISION OV9640 SENSOR DRIVER
11816 M:      Petr Cvek <petrcvekcz@gmail.com>
11817 L:      linux-media@vger.kernel.org
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov9640.*
11820
11821 OMNIVISION OV8856 SENSOR DRIVER
11822 M:      Ben Kao <ben.kao@intel.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov8856.c
11827
11828 OMNIVISION OV9650 SENSOR DRIVER
11829 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11830 R:      Akinobu Mita <akinobu.mita@gmail.com>
11831 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11832 L:      linux-media@vger.kernel.org
11833 T:      git git://linuxtv.org/media_tree.git
11834 S:      Maintained
11835 F:      drivers/media/i2c/ov9650.c
11836 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11837
11838 ONENAND FLASH DRIVER
11839 M:      Kyungmin Park <kyungmin.park@samsung.com>
11840 L:      linux-mtd@lists.infradead.org
11841 S:      Maintained
11842 F:      drivers/mtd/nand/onenand/
11843 F:      include/linux/mtd/onenand*.h
11844
11845 OP-TEE DRIVER
11846 M:      Jens Wiklander <jens.wiklander@linaro.org>
11847 S:      Maintained
11848 F:      drivers/tee/optee/
11849
11850 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11851 M:      Sumit Garg <sumit.garg@linaro.org>
11852 S:      Maintained
11853 F:      drivers/char/hw_random/optee-rng.c
11854
11855 OPA-VNIC DRIVER
11856 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11857 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11858 L:      linux-rdma@vger.kernel.org
11859 S:      Supported
11860 F:      drivers/infiniband/ulp/opa_vnic
11861
11862 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11863 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11864 M:      Frank Rowand <frowand.list@gmail.com>
11865 L:      devicetree@vger.kernel.org
11866 S:      Maintained
11867 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11868 F:      Documentation/devicetree/overlay-notes.txt
11869 F:      drivers/of/overlay.c
11870 F:      drivers/of/resolver.c
11871 K:      of_overlay_notifier_
11872
11873 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11874 M:      Rob Herring <robh+dt@kernel.org>
11875 M:      Frank Rowand <frowand.list@gmail.com>
11876 L:      devicetree@vger.kernel.org
11877 W:      http://www.devicetree.org/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11879 S:      Maintained
11880 F:      drivers/of/
11881 F:      include/linux/of*.h
11882 F:      scripts/dtc/
11883 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11884
11885 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11886 M:      Rob Herring <robh+dt@kernel.org>
11887 M:      Mark Rutland <mark.rutland@arm.com>
11888 L:      devicetree@vger.kernel.org
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11890 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11891 S:      Maintained
11892 F:      Documentation/devicetree/
11893 F:      arch/*/boot/dts/
11894 F:      include/dt-bindings/
11895
11896 OPENCORES I2C BUS DRIVER
11897 M:      Peter Korsgaard <peter@korsgaard.com>
11898 M:      Andrew Lunn <andrew@lunn.ch>
11899 L:      linux-i2c@vger.kernel.org
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11902 F:      Documentation/i2c/busses/i2c-ocores
11903 F:      drivers/i2c/busses/i2c-ocores.c
11904 F:      include/linux/platform_data/i2c-ocores.h
11905
11906 OPENRISC ARCHITECTURE
11907 M:      Jonas Bonn <jonas@southpole.se>
11908 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11909 M:      Stafford Horne <shorne@gmail.com>
11910 T:      git git://github.com/openrisc/linux.git
11911 L:      openrisc@lists.librecores.org
11912 W:      http://openrisc.io
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/openrisc/
11915 F:      Documentation/openrisc/
11916 F:      arch/openrisc/
11917 F:      drivers/irqchip/irq-ompic.c
11918 F:      drivers/irqchip/irq-or1k-*
11919
11920 OPENVSWITCH
11921 M:      Pravin B Shelar <pshelar@ovn.org>
11922 L:      netdev@vger.kernel.org
11923 L:      dev@openvswitch.org
11924 W:      http://openvswitch.org
11925 S:      Maintained
11926 F:      net/openvswitch/
11927 F:      include/uapi/linux/openvswitch.h
11928
11929 OPERATING PERFORMANCE POINTS (OPP)
11930 M:      Viresh Kumar <vireshk@kernel.org>
11931 M:      Nishanth Menon <nm@ti.com>
11932 M:      Stephen Boyd <sboyd@kernel.org>
11933 L:      linux-pm@vger.kernel.org
11934 S:      Maintained
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11936 F:      drivers/opp/
11937 F:      include/linux/pm_opp.h
11938 F:      Documentation/power/opp.txt
11939 F:      Documentation/devicetree/bindings/opp/
11940
11941 OPL4 DRIVER
11942 M:      Clemens Ladisch <clemens@ladisch.de>
11943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11945 S:      Maintained
11946 F:      sound/drivers/opl4/
11947
11948 OPROFILE
11949 M:      Robert Richter <rric@kernel.org>
11950 L:      oprofile-list@lists.sf.net
11951 S:      Maintained
11952 F:      arch/*/include/asm/oprofile*.h
11953 F:      arch/*/oprofile/
11954 F:      drivers/oprofile/
11955 F:      include/linux/oprofile.h
11956
11957 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11958 M:      Mark Fasheh <mark@fasheh.com>
11959 M:      Joel Becker <jlbec@evilplan.org>
11960 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11961 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11962 W:      http://ocfs2.wiki.kernel.org
11963 S:      Supported
11964 F:      Documentation/filesystems/ocfs2.txt
11965 F:      Documentation/filesystems/dlmfs.txt
11966 F:      fs/ocfs2/
11967
11968 ORANGEFS FILESYSTEM
11969 M:      Mike Marshall <hubcap@omnibond.com>
11970 R:      Martin Brandenburg <martin@omnibond.com>
11971 L:      devel@lists.orangefs.org
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11973 S:      Supported
11974 F:      fs/orangefs/
11975 F:      Documentation/filesystems/orangefs.txt
11976
11977 ORINOCO DRIVER
11978 L:      linux-wireless@vger.kernel.org
11979 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11980 W:      http://www.nongnu.org/orinoco/
11981 S:      Orphan
11982 F:      drivers/net/wireless/intersil/orinoco/
11983
11984 OV2659 OMNIVISION SENSOR DRIVER
11985 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11986 L:      linux-media@vger.kernel.org
11987 W:      https://linuxtv.org
11988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11989 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov2659.c
11992 F:      include/media/i2c/ov2659.h
11993
11994 OVERLAY FILESYSTEM
11995 M:      Miklos Szeredi <miklos@szeredi.hu>
11996 L:      linux-unionfs@vger.kernel.org
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11998 S:      Supported
11999 F:      fs/overlayfs/
12000 F:      Documentation/filesystems/overlayfs.txt
12001
12002 P54 WIRELESS DRIVER
12003 M:      Christian Lamparter <chunkeey@googlemail.com>
12004 L:      linux-wireless@vger.kernel.org
12005 W:      http://wireless.kernel.org/en/users/Drivers/p54
12006 S:      Maintained
12007 F:      drivers/net/wireless/intersil/p54/
12008
12009 PA SEMI ETHERNET DRIVER
12010 L:      netdev@vger.kernel.org
12011 S:      Orphan
12012 F:      drivers/net/ethernet/pasemi/*
12013
12014 PA SEMI SMBUS DRIVER
12015 L:      linux-i2c@vger.kernel.org
12016 S:      Orphan
12017 F:      drivers/i2c/busses/i2c-pasemi.c
12018
12019 PACKING
12020 M:      Vladimir Oltean <olteanv@gmail.com>
12021 L:      netdev@vger.kernel.org
12022 S:      Supported
12023 F:      lib/packing.c
12024 F:      include/linux/packing.h
12025 F:      Documentation/packing.txt
12026
12027 PADATA PARALLEL EXECUTION MECHANISM
12028 M:      Steffen Klassert <steffen.klassert@secunet.com>
12029 L:      linux-crypto@vger.kernel.org
12030 S:      Maintained
12031 F:      kernel/padata.c
12032 F:      include/linux/padata.h
12033 F:      Documentation/padata.txt
12034
12035 PAGE POOL
12036 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12037 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12038 L:      netdev@vger.kernel.org
12039 S:      Supported
12040 F:      net/core/page_pool.c
12041 F:      include/net/page_pool.h
12042
12043 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12044 M:      Harald Welte <laforge@gnumonks.org>
12045 L:      platform-driver-x86@vger.kernel.org
12046 S:      Maintained
12047 F:      drivers/platform/x86/panasonic-laptop.c
12048
12049 PARALLEL LCD/KEYPAD PANEL DRIVER
12050 M:      Willy Tarreau <willy@haproxy.com>
12051 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12052 S:      Odd Fixes
12053 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12054 F:      drivers/auxdisplay/panel.c
12055
12056 PARALLEL PORT SUBSYSTEM
12057 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12058 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12059 L:      linux-parport@lists.infradead.org (subscribers-only)
12060 S:      Maintained
12061 F:      drivers/parport/
12062 F:      include/linux/parport*.h
12063 F:      drivers/char/ppdev.c
12064 F:      include/uapi/linux/ppdev.h
12065 F:      Documentation/parport*.txt
12066
12067 PARAVIRT_OPS INTERFACE
12068 M:      Juergen Gross <jgross@suse.com>
12069 M:      Alok Kataria <akataria@vmware.com>
12070 L:      virtualization@lists.linux-foundation.org
12071 S:      Supported
12072 F:      Documentation/virtual/paravirt_ops.txt
12073 F:      arch/*/kernel/paravirt*
12074 F:      arch/*/include/asm/paravirt*.h
12075 F:      include/linux/hypervisor.h
12076
12077 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12078 M:      Tim Waugh <tim@cyberelk.net>
12079 L:      linux-parport@lists.infradead.org (subscribers-only)
12080 S:      Maintained
12081 F:      Documentation/blockdev/paride.txt
12082 F:      drivers/block/paride/
12083
12084 PARISC ARCHITECTURE
12085 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12086 M:      Helge Deller <deller@gmx.de>
12087 L:      linux-parisc@vger.kernel.org
12088 W:      http://www.parisc-linux.org/
12089 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12092 S:      Maintained
12093 F:      arch/parisc/
12094 F:      Documentation/parisc/
12095 F:      drivers/parisc/
12096 F:      drivers/char/agp/parisc-agp.c
12097 F:      drivers/input/serio/gscps2.c
12098 F:      drivers/parport/parport_gsc.*
12099 F:      drivers/tty/serial/8250/8250_gsc.c
12100 F:      drivers/video/fbdev/sti*
12101 F:      drivers/video/console/sti*
12102 F:      drivers/video/logo/logo_parisc*
12103
12104 PARMAN
12105 M:      Jiri Pirko <jiri@mellanox.com>
12106 L:      netdev@vger.kernel.org
12107 S:      Supported
12108 F:      lib/parman.c
12109 F:      lib/test_parman.c
12110 F:      include/linux/parman.h
12111
12112 PC ENGINES APU BOARD DRIVER
12113 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12114 S:      Maintained
12115 F:      drivers/platform/x86/pcengines-apuv2.c
12116
12117 PC87360 HARDWARE MONITORING DRIVER
12118 M:      Jim Cromie <jim.cromie@gmail.com>
12119 L:      linux-hwmon@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/hwmon/pc87360.rst
12122 F:      drivers/hwmon/pc87360.c
12123
12124 PC8736x GPIO DRIVER
12125 M:      Jim Cromie <jim.cromie@gmail.com>
12126 S:      Maintained
12127 F:      drivers/char/pc8736x_gpio.c
12128
12129 PC87427 HARDWARE MONITORING DRIVER
12130 M:      Jean Delvare <jdelvare@suse.com>
12131 L:      linux-hwmon@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/hwmon/pc87427.rst
12134 F:      drivers/hwmon/pc87427.c
12135
12136 PCA9532 LED DRIVER
12137 M:      Riku Voipio <riku.voipio@iki.fi>
12138 S:      Maintained
12139 F:      drivers/leds/leds-pca9532.c
12140 F:      include/linux/leds-pca9532.h
12141
12142 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12143 M:      Guenter Roeck <linux@roeck-us.net>
12144 L:      linux-i2c@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12147
12148 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12149 M:      Khalid Aziz <khalid@gonehiking.org>
12150 S:      Maintained
12151 F:      drivers/firmware/pcdp.*
12152
12153 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12154 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12155 L:      linux-pci@vger.kernel.org
12156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12159 F:      drivers/pci/controller/pci-aardvark.c
12160
12161 PCI DRIVER FOR ALTERA PCIE IP
12162 M:      Ley Foon Tan <lftan@altera.com>
12163 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12164 L:      linux-pci@vger.kernel.org
12165 S:      Supported
12166 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12167 F:      drivers/pci/controller/pcie-altera.c
12168
12169 PCI DRIVER FOR APPLIEDMICRO XGENE
12170 M:      Toan Le <toan@os.amperecomputing.com>
12171 L:      linux-pci@vger.kernel.org
12172 L:      linux-arm-kernel@lists.infradead.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12175 F:      drivers/pci/controller/pci-xgene.c
12176
12177 PCI DRIVER FOR ARM VERSATILE PLATFORM
12178 M:      Rob Herring <robh@kernel.org>
12179 L:      linux-pci@vger.kernel.org
12180 L:      linux-arm-kernel@lists.infradead.org
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/pci/versatile.txt
12183 F:      drivers/pci/controller/pci-versatile.c
12184
12185 PCI DRIVER FOR ARMADA 8K
12186 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12187 L:      linux-pci@vger.kernel.org
12188 L:      linux-arm-kernel@lists.infradead.org
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12191 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12192
12193 PCI DRIVER FOR CADENCE PCIE IP
12194 M:      Tom Joseph <tjoseph@cadence.com>
12195 L:      linux-pci@vger.kernel.org
12196 S:      Maintained
12197 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12198 F:      drivers/pci/controller/pcie-cadence*
12199
12200 PCI DRIVER FOR FREESCALE LAYERSCAPE
12201 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12202 M:      Mingkai Hu <mingkai.hu@nxp.com>
12203 M:      Roy Zang <roy.zang@nxp.com>
12204 L:      linuxppc-dev@lists.ozlabs.org
12205 L:      linux-pci@vger.kernel.org
12206 L:      linux-arm-kernel@lists.infradead.org
12207 S:      Maintained
12208 F:      drivers/pci/controller/dwc/*layerscape*
12209
12210 PCI DRIVER FOR GENERIC OF HOSTS
12211 M:      Will Deacon <will@kernel.org>
12212 L:      linux-pci@vger.kernel.org
12213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12216 F:      drivers/pci/controller/pci-host-common.c
12217 F:      drivers/pci/controller/pci-host-generic.c
12218
12219 PCI DRIVER FOR IMX6
12220 M:      Richard Zhu <hongxing.zhu@nxp.com>
12221 M:      Lucas Stach <l.stach@pengutronix.de>
12222 L:      linux-pci@vger.kernel.org
12223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12224 S:      Maintained
12225 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12226 F:      drivers/pci/controller/dwc/*imx6*
12227
12228 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12229 M:      Keith Busch <keith.busch@intel.com>
12230 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12231 L:      linux-pci@vger.kernel.org
12232 S:      Supported
12233 F:      drivers/pci/controller/vmd.c
12234
12235 PCI DRIVER FOR MICROSEMI SWITCHTEC
12236 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12237 M:      Logan Gunthorpe <logang@deltatee.com>
12238 L:      linux-pci@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/switchtec.txt
12241 F:      Documentation/ABI/testing/sysfs-class-switchtec
12242 F:      drivers/pci/switch/switchtec*
12243 F:      include/uapi/linux/switchtec_ioctl.h
12244 F:      include/linux/switchtec.h
12245 F:      drivers/ntb/hw/mscc/
12246
12247 PCI DRIVER FOR MOBIVEIL PCIE IP
12248 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12249 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12250 L:      linux-pci@vger.kernel.org
12251 S:      Supported
12252 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12253 F:      drivers/pci/controller/pcie-mobiveil.c
12254
12255 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12256 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12257 M:      Jason Cooper <jason@lakedaemon.net>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12260 S:      Maintained
12261 F:      drivers/pci/controller/*mvebu*
12262
12263 PCI DRIVER FOR NVIDIA TEGRA
12264 M:      Thierry Reding <thierry.reding@gmail.com>
12265 L:      linux-tegra@vger.kernel.org
12266 L:      linux-pci@vger.kernel.org
12267 S:      Supported
12268 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12269 F:      drivers/pci/controller/pci-tegra.c
12270
12271 PCI DRIVER FOR RENESAS R-CAR
12272 M:      Simon Horman <horms@verge.net.au>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-renesas-soc@vger.kernel.org
12275 S:      Maintained
12276 F:      drivers/pci/controller/*rcar*
12277
12278 PCI DRIVER FOR SAMSUNG EXYNOS
12279 M:      Jingoo Han <jingoohan1@gmail.com>
12280 L:      linux-pci@vger.kernel.org
12281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12282 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      drivers/pci/controller/dwc/pci-exynos.c
12285
12286 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12287 M:      Jingoo Han <jingoohan1@gmail.com>
12288 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12289 L:      linux-pci@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12292 F:      drivers/pci/controller/dwc/*designware*
12293
12294 PCI DRIVER FOR TI DRA7XX
12295 M:      Kishon Vijay Abraham I <kishon@ti.com>
12296 L:      linux-omap@vger.kernel.org
12297 L:      linux-pci@vger.kernel.org
12298 S:      Supported
12299 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12300 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12301
12302 PCI DRIVER FOR TI KEYSTONE
12303 M:      Murali Karicheri <m-karicheri2@ti.com>
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12306 S:      Maintained
12307 F:      drivers/pci/controller/dwc/pci-keystone.c
12308
12309 PCI ENDPOINT SUBSYSTEM
12310 M:      Kishon Vijay Abraham I <kishon@ti.com>
12311 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12312 L:      linux-pci@vger.kernel.org
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12314 S:      Supported
12315 F:      drivers/pci/endpoint/
12316 F:      drivers/misc/pci_endpoint_test.c
12317 F:      tools/pci/
12318
12319 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12320 M:      Russell Currey <ruscur@russell.cc>
12321 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12322 M:      Oliver O'Halloran <oohall@gmail.com>
12323 L:      linuxppc-dev@lists.ozlabs.org
12324 S:      Supported
12325 F:      Documentation/PCI/pci-error-recovery.txt
12326 F:      drivers/pci/pcie/aer.c
12327 F:      drivers/pci/pcie/dpc.c
12328 F:      drivers/pci/pcie/err.c
12329 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12330 F:      arch/powerpc/kernel/eeh*.c
12331 F:      arch/powerpc/platforms/*/eeh*.c
12332 F:      arch/powerpc/include/*/eeh*.h
12333
12334 PCI ERROR RECOVERY
12335 M:      Linas Vepstas <linasvepstas@gmail.com>
12336 L:      linux-pci@vger.kernel.org
12337 S:      Supported
12338 F:      Documentation/PCI/pci-error-recovery.txt
12339
12340 PCI MSI DRIVER FOR ALTERA MSI IP
12341 M:      Ley Foon Tan <lftan@altera.com>
12342 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12343 L:      linux-pci@vger.kernel.org
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12346 F:      drivers/pci/controller/pcie-altera-msi.c
12347
12348 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12349 M:      Toan Le <toan@os.amperecomputing.com>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-arm-kernel@lists.infradead.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12354 F:      drivers/pci/controller/pci-xgene-msi.c
12355
12356 PCI SUBSYSTEM
12357 M:      Bjorn Helgaas <bhelgaas@google.com>
12358 L:      linux-pci@vger.kernel.org
12359 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/pci/
12363 F:      Documentation/PCI/
12364 F:      drivers/acpi/pci*
12365 F:      drivers/pci/
12366 F:      include/asm-generic/pci*
12367 F:      include/linux/pci*
12368 F:      include/linux/of_pci.h
12369 F:      include/uapi/linux/pci*
12370 F:      lib/pci*
12371 F:      arch/x86/pci/
12372 F:      arch/x86/kernel/quirks.c
12373 F:      arch/x86/kernel/early-quirks.c
12374
12375 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12376 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12377 L:      linux-pci@vger.kernel.org
12378 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12380 S:      Supported
12381 F:      drivers/pci/controller/
12382
12383 PCIE DRIVER FOR ANNAPURNA LABS
12384 M:      Jonathan Chocron <jonnyc@amazon.com>
12385 L:      linux-pci@vger.kernel.org
12386 S:      Maintained
12387 F:      drivers/pci/controller/dwc/pcie-al.c
12388
12389 PCIE DRIVER FOR AMLOGIC MESON
12390 M:      Yue Wang <yue.wang@Amlogic.com>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-amlogic@lists.infradead.org
12393 S:      Maintained
12394 F:      drivers/pci/controller/dwc/pci-meson.c
12395
12396 PCIE DRIVER FOR AXIS ARTPEC
12397 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12398 L:      linux-arm-kernel@axis.com
12399 L:      linux-pci@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12402 F:      drivers/pci/controller/dwc/*artpec*
12403
12404 PCIE DRIVER FOR CAVIUM THUNDERX
12405 M:      David Daney <david.daney@cavium.com>
12406 L:      linux-pci@vger.kernel.org
12407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12408 S:      Supported
12409 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12410 F:      drivers/pci/controller/pci-thunder-*
12411
12412 PCIE DRIVER FOR HISILICON
12413 M:      Zhou Wang <wangzhou1@hisilicon.com>
12414 L:      linux-pci@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12417 F:      drivers/pci/controller/dwc/pcie-hisi.c
12418
12419 PCIE DRIVER FOR HISILICON KIRIN
12420 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12421 M:      Binghui Wang <wangbinghui@hisilicon.com>
12422 L:      linux-pci@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12425 F:      drivers/pci/controller/dwc/pcie-kirin.c
12426
12427 PCIE DRIVER FOR HISILICON STB
12428 M:      Shawn Guo <shawn.guo@linaro.org>
12429 L:      linux-pci@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12432 F:      drivers/pci/controller/dwc/pcie-histb.c
12433
12434 PCIE DRIVER FOR MEDIATEK
12435 M:      Ryder Lee <ryder.lee@mediatek.com>
12436 L:      linux-pci@vger.kernel.org
12437 L:      linux-mediatek@lists.infradead.org
12438 S:      Supported
12439 F:      Documentation/devicetree/bindings/pci/mediatek*
12440 F:      drivers/pci/controller/*mediatek*
12441
12442 PCIE DRIVER FOR QUALCOMM MSM
12443 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-msm@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/pci/controller/dwc/*qcom*
12448
12449 PCIE DRIVER FOR ROCKCHIP
12450 M:      Shawn Lin <shawn.lin@rock-chips.com>
12451 L:      linux-pci@vger.kernel.org
12452 L:      linux-rockchip@lists.infradead.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12455 F:      drivers/pci/controller/pcie-rockchip*
12456
12457 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12458 M:      Linus Walleij <linus.walleij@linaro.org>
12459 L:      linux-pci@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12462 F:      drivers/pci/controller/pci-v3-semi.c
12463
12464 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12465 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12466 L:      linux-pci@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12469 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12470
12471 PCIE DRIVER FOR ST SPEAR13XX
12472 M:      Pratyush Anand <pratyush.anand@gmail.com>
12473 L:      linux-pci@vger.kernel.org
12474 S:      Maintained
12475 F:      drivers/pci/controller/dwc/*spear*
12476
12477 PCMCIA SUBSYSTEM
12478 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12480 S:      Odd Fixes
12481 F:      Documentation/pcmcia/
12482 F:      tools/pcmcia/
12483 F:      drivers/pcmcia/
12484 F:      include/pcmcia/
12485
12486 PCNET32 NETWORK DRIVER
12487 M:      Don Fry <pcnet32@frontier.com>
12488 L:      netdev@vger.kernel.org
12489 S:      Maintained
12490 F:      drivers/net/ethernet/amd/pcnet32.c
12491
12492 PCRYPT PARALLEL CRYPTO ENGINE
12493 M:      Steffen Klassert <steffen.klassert@secunet.com>
12494 L:      linux-crypto@vger.kernel.org
12495 S:      Maintained
12496 F:      crypto/pcrypt.c
12497 F:      include/crypto/pcrypt.h
12498
12499 PEAQ WMI HOTKEYS DRIVER
12500 M:      Hans de Goede <hdegoede@redhat.com>
12501 L:      platform-driver-x86@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/platform/x86/peaq-wmi.c
12504
12505 PER-CPU MEMORY ALLOCATOR
12506 M:      Dennis Zhou <dennis@kernel.org>
12507 M:      Tejun Heo <tj@kernel.org>
12508 M:      Christoph Lameter <cl@linux.com>
12509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12510 S:      Maintained
12511 F:      include/linux/percpu*.h
12512 F:      mm/percpu*.c
12513 F:      arch/*/include/asm/percpu.h
12514
12515 PER-TASK DELAY ACCOUNTING
12516 M:      Balbir Singh <bsingharora@gmail.com>
12517 S:      Maintained
12518 F:      include/linux/delayacct.h
12519 F:      kernel/delayacct.c
12520
12521 PERFORMANCE EVENTS SUBSYSTEM
12522 M:      Peter Zijlstra <peterz@infradead.org>
12523 M:      Ingo Molnar <mingo@redhat.com>
12524 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12525 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12526 R:      Jiri Olsa <jolsa@redhat.com>
12527 R:      Namhyung Kim <namhyung@kernel.org>
12528 L:      linux-kernel@vger.kernel.org
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12530 S:      Supported
12531 F:      kernel/events/*
12532 F:      include/linux/perf_event.h
12533 F:      include/uapi/linux/perf_event.h
12534 F:      arch/*/kernel/perf_event*.c
12535 F:      arch/*/kernel/*/perf_event*.c
12536 F:      arch/*/kernel/*/*/perf_event*.c
12537 F:      arch/*/include/asm/perf_event.h
12538 F:      arch/*/kernel/perf_callchain.c
12539 F:      arch/*/events/*
12540 F:      arch/*/events/*/*
12541 F:      tools/perf/
12542
12543 PERSONALITY HANDLING
12544 M:      Christoph Hellwig <hch@infradead.org>
12545 L:      linux-abi-devel@lists.sourceforge.net
12546 S:      Maintained
12547 F:      include/linux/personality.h
12548 F:      include/uapi/linux/personality.h
12549
12550 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12551 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12552 L:      linux-input@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/input/devices/pxrc.rst
12555 F:      drivers/input/joystick/pxrc.c
12556
12557 PHONET PROTOCOL
12558 M:      Remi Denis-Courmont <courmisch@gmail.com>
12559 S:      Supported
12560 F:      Documentation/networking/phonet.txt
12561 F:      include/linux/phonet.h
12562 F:      include/net/phonet/
12563 F:      include/uapi/linux/phonet.h
12564 F:      net/phonet/
12565
12566 PHRAM MTD DRIVER
12567 M:      Joern Engel <joern@lazybastard.org>
12568 L:      linux-mtd@lists.infradead.org
12569 S:      Maintained
12570 F:      drivers/mtd/devices/phram.c
12571
12572 PICOLCD HID DRIVER
12573 M:      Bruno Prémont <bonbons@linux-vserver.org>
12574 L:      linux-input@vger.kernel.org
12575 S:      Maintained
12576 F:      drivers/hid/hid-picolcd*
12577
12578 PICOXCELL SUPPORT
12579 M:      Jamie Iles <jamie@jamieiles.com>
12580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12581 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12582 S:      Supported
12583 F:      arch/arm/boot/dts/picoxcell*
12584 F:      arch/arm/mach-picoxcell/
12585 F:      drivers/crypto/picoxcell*
12586
12587 PIN CONTROL SUBSYSTEM
12588 M:      Linus Walleij <linus.walleij@linaro.org>
12589 L:      linux-gpio@vger.kernel.org
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pinctrl/
12593 F:      Documentation/driver-api/pinctl.rst
12594 F:      drivers/pinctrl/
12595 F:      include/linux/pinctrl/
12596
12597 PIN CONTROLLER - MICROCHIP AT91
12598 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12600 L:      linux-gpio@vger.kernel.org
12601 S:      Supported
12602 F:      drivers/pinctrl/pinctrl-at91*
12603
12604 PIN CONTROLLER - FREESCALE
12605 M:      Dong Aisheng <aisheng.dong@nxp.com>
12606 M:      Fabio Estevam <festevam@gmail.com>
12607 M:      Shawn Guo <shawnguo@kernel.org>
12608 M:      Stefan Agner <stefan@agner.ch>
12609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12610 L:      linux-gpio@vger.kernel.org
12611 S:      Maintained
12612 F:      drivers/pinctrl/freescale/
12613 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12614
12615 PIN CONTROLLER - INTEL
12616 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12617 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12619 S:      Maintained
12620 F:      drivers/pinctrl/intel/
12621
12622 PIN CONTROLLER - MEDIATEK
12623 M:      Sean Wang <sean.wang@kernel.org>
12624 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12627 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12628 F:      drivers/pinctrl/mediatek/
12629
12630 PIN CONTROLLER - QUALCOMM
12631 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12632 S:      Maintained
12633 L:      linux-arm-msm@vger.kernel.org
12634 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12635 F:      drivers/pinctrl/qcom/
12636
12637 PIN CONTROLLER - RENESAS
12638 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12639 L:      linux-renesas-soc@vger.kernel.org
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12641 S:      Maintained
12642 F:      drivers/pinctrl/pinctrl-rz*
12643 F:      drivers/pinctrl/sh-pfc/
12644
12645 PIN CONTROLLER - SAMSUNG
12646 M:      Tomasz Figa <tomasz.figa@gmail.com>
12647 M:      Krzysztof Kozlowski <krzk@kernel.org>
12648 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12651 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12653 S:      Maintained
12654 F:      drivers/pinctrl/samsung/
12655 F:      include/dt-bindings/pinctrl/samsung.h
12656 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12657
12658 PIN CONTROLLER - SINGLE
12659 M:      Tony Lindgren <tony@atomide.com>
12660 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 L:      linux-omap@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/pinctrl/pinctrl-single.c
12665
12666 PIN CONTROLLER - ST SPEAR
12667 M:      Viresh Kumar <vireshk@kernel.org>
12668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12669 W:      http://www.st.com/spear
12670 S:      Maintained
12671 F:      drivers/pinctrl/spear/
12672
12673 PISTACHIO SOC SUPPORT
12674 M:      James Hartley <james.hartley@sondrel.com>
12675 L:      linux-mips@vger.kernel.org
12676 S:      Odd Fixes
12677 F:      arch/mips/pistachio/
12678 F:      arch/mips/include/asm/mach-pistachio/
12679 F:      arch/mips/boot/dts/img/pistachio*
12680 F:      arch/mips/configs/pistachio*_defconfig
12681
12682 PKTCDVD DRIVER
12683 S:      Orphan
12684 M:      linux-block@vger.kernel.org
12685 F:      drivers/block/pktcdvd.c
12686 F:      include/linux/pktcdvd.h
12687 F:      include/uapi/linux/pktcdvd.h
12688
12689 PKUNITY SOC DRIVERS
12690 M:      Guan Xuetao <gxt@pku.edu.cn>
12691 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12692 S:      Maintained
12693 T:      git git://github.com/gxt/linux.git
12694 F:      drivers/input/serio/i8042-unicore32io.h
12695 F:      drivers/i2c/busses/i2c-puv3.c
12696 F:      drivers/video/fbdev/fb-puv3.c
12697 F:      drivers/rtc/rtc-puv3.c
12698
12699 PMBUS HARDWARE MONITORING DRIVERS
12700 M:      Guenter Roeck <linux@roeck-us.net>
12701 L:      linux-hwmon@vger.kernel.org
12702 W:      http://hwmon.wiki.kernel.org/
12703 W:      http://www.roeck-us.net/linux/drivers/
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12707 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12708 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12709 F:      Documentation/hwmon/adm1275.rst
12710 F:      Documentation/hwmon/ibm-cffps.rst
12711 F:      Documentation/hwmon/ir35221.rst
12712 F:      Documentation/hwmon/lm25066.rst
12713 F:      Documentation/hwmon/ltc2978.rst
12714 F:      Documentation/hwmon/ltc3815.rst
12715 F:      Documentation/hwmon/max16064.rst
12716 F:      Documentation/hwmon/max20751.rst
12717 F:      Documentation/hwmon/max31785.rst
12718 F:      Documentation/hwmon/max34440.rst
12719 F:      Documentation/hwmon/max8688.rst
12720 F:      Documentation/hwmon/pmbus.rst
12721 F:      Documentation/hwmon/pmbus-core.rst
12722 F:      Documentation/hwmon/tps40422.rst
12723 F:      Documentation/hwmon/ucd9000.rst
12724 F:      Documentation/hwmon/ucd9200.rst
12725 F:      Documentation/hwmon/zl6100.rst
12726 F:      drivers/hwmon/pmbus/
12727 F:      include/linux/pmbus.h
12728
12729 PMC SIERRA MaxRAID DRIVER
12730 L:      linux-scsi@vger.kernel.org
12731 W:      http://www.pmc-sierra.com/
12732 S:      Orphan
12733 F:      drivers/scsi/pmcraid.*
12734
12735 PMC SIERRA PM8001 DRIVER
12736 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12737 L:      linux-scsi@vger.kernel.org
12738 S:      Supported
12739 F:      drivers/scsi/pm8001/
12740
12741 PNP SUPPORT
12742 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12743 S:      Maintained
12744 F:      drivers/pnp/
12745
12746 PNI RM3100 IIO DRIVER
12747 M:      Song Qiang <songqiang1304521@gmail.com>
12748 L:      linux-iio@vger.kernel.org
12749 S:      Maintained
12750 F:      drivers/iio/magnetometer/rm3100*
12751 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12752
12753 POSIX CLOCKS and TIMERS
12754 M:      Thomas Gleixner <tglx@linutronix.de>
12755 L:      linux-kernel@vger.kernel.org
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12757 S:      Maintained
12758 F:      fs/timerfd.c
12759 F:      include/linux/timer*
12760 F:      kernel/time/*timer*
12761
12762 POWER MANAGEMENT CORE
12763 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12764 L:      linux-pm@vger.kernel.org
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12766 B:      https://bugzilla.kernel.org
12767 S:      Supported
12768 F:      drivers/base/power/
12769 F:      include/linux/pm.h
12770 F:      include/linux/pm_*
12771 F:      include/linux/powercap.h
12772 F:      drivers/powercap/
12773 F:      kernel/configs/nopm.config
12774
12775 POWER STATE COORDINATION INTERFACE (PSCI)
12776 M:      Mark Rutland <mark.rutland@arm.com>
12777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12778 L:      linux-arm-kernel@lists.infradead.org
12779 S:      Maintained
12780 F:      drivers/firmware/psci/
12781 F:      include/linux/psci.h
12782 F:      include/uapi/linux/psci.h
12783
12784 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12785 M:      Sebastian Reichel <sre@kernel.org>
12786 L:      linux-pm@vger.kernel.org
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12788 S:      Maintained
12789 F:      Documentation/ABI/testing/sysfs-class-power
12790 F:      Documentation/devicetree/bindings/power/supply/
12791 F:      include/linux/power_supply.h
12792 F:      drivers/power/supply/
12793
12794 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12795 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12796 L:      linuxppc-dev@lists.ozlabs.org
12797 S:      Maintained
12798 F:      drivers/char/powernv-op-panel.c
12799
12800 PPP OVER ATM (RFC 2364)
12801 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12802 S:      Maintained
12803 F:      net/atm/pppoatm.c
12804 F:      include/uapi/linux/atmppp.h
12805
12806 PPP OVER ETHERNET
12807 M:      Michal Ostrowski <mostrows@earthlink.net>
12808 S:      Maintained
12809 F:      drivers/net/ppp/pppoe.c
12810 F:      drivers/net/ppp/pppox.c
12811
12812 PPP OVER L2TP
12813 M:      James Chapman <jchapman@katalix.com>
12814 S:      Maintained
12815 F:      net/l2tp/l2tp_ppp.c
12816 F:      include/linux/if_pppol2tp.h
12817 F:      include/uapi/linux/if_pppol2tp.h
12818
12819 PPP PROTOCOL DRIVERS AND COMPRESSORS
12820 M:      Paul Mackerras <paulus@samba.org>
12821 L:      linux-ppp@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/net/ppp/ppp_*
12824
12825 PPS SUPPORT
12826 M:      Rodolfo Giometti <giometti@enneenne.com>
12827 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12828 L:      linuxpps@ml.enneenne.com (subscribers-only)
12829 S:      Maintained
12830 F:      Documentation/driver-api/pps.rst
12831 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12832 F:      Documentation/ABI/testing/sysfs-pps
12833 F:      drivers/pps/
12834 F:      include/linux/pps*.h
12835 F:      include/uapi/linux/pps.h
12836
12837 PPTP DRIVER
12838 M:      Dmitry Kozlov <xeb@mail.ru>
12839 L:      netdev@vger.kernel.org
12840 S:      Maintained
12841 F:      drivers/net/ppp/pptp.c
12842 W:      http://sourceforge.net/projects/accel-pptp
12843
12844 PRINTK
12845 M:      Petr Mladek <pmladek@suse.com>
12846 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12847 R:      Steven Rostedt <rostedt@goodmis.org>
12848 S:      Maintained
12849 F:      kernel/printk/
12850 F:      include/linux/printk.h
12851
12852 PRISM54 WIRELESS DRIVER
12853 M:      Luis Chamberlain <mcgrof@kernel.org>
12854 L:      linux-wireless@vger.kernel.org
12855 W:      http://wireless.kernel.org/en/users/Drivers/p54
12856 S:      Obsolete
12857 F:      drivers/net/wireless/intersil/prism54/
12858
12859 PROC FILESYSTEM
12860 R:      Alexey Dobriyan <adobriyan@gmail.com>
12861 L:      linux-kernel@vger.kernel.org
12862 L:      linux-fsdevel@vger.kernel.org
12863 S:      Maintained
12864 F:      fs/proc/
12865 F:      include/linux/proc_fs.h
12866 F:      tools/testing/selftests/proc/
12867 F:      Documentation/filesystems/proc.txt
12868
12869 PROC SYSCTL
12870 M:      Luis Chamberlain <mcgrof@kernel.org>
12871 M:      Kees Cook <keescook@chromium.org>
12872 L:      linux-kernel@vger.kernel.org
12873 L:      linux-fsdevel@vger.kernel.org
12874 S:      Maintained
12875 F:      fs/proc/proc_sysctl.c
12876 F:      include/linux/sysctl.h
12877 F:      kernel/sysctl.c
12878 F:      tools/testing/selftests/sysctl/
12879
12880 PS3 NETWORK SUPPORT
12881 M:      Geoff Levand <geoff@infradead.org>
12882 L:      netdev@vger.kernel.org
12883 L:      linuxppc-dev@lists.ozlabs.org
12884 S:      Maintained
12885 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12886
12887 PS3 PLATFORM SUPPORT
12888 M:      Geoff Levand <geoff@infradead.org>
12889 L:      linuxppc-dev@lists.ozlabs.org
12890 S:      Maintained
12891 F:      arch/powerpc/boot/ps3*
12892 F:      arch/powerpc/include/asm/lv1call.h
12893 F:      arch/powerpc/include/asm/ps3*.h
12894 F:      arch/powerpc/platforms/ps3/
12895 F:      drivers/*/ps3*
12896 F:      drivers/ps3/
12897 F:      drivers/rtc/rtc-ps3.c
12898 F:      drivers/usb/host/*ps3.c
12899 F:      sound/ppc/snd_ps3*
12900
12901 PS3VRAM DRIVER
12902 M:      Jim Paris <jim@jtan.com>
12903 M:      Geoff Levand <geoff@infradead.org>
12904 L:      linuxppc-dev@lists.ozlabs.org
12905 S:      Maintained
12906 F:      drivers/block/ps3vram.c
12907
12908 PSAMPLE PACKET SAMPLING SUPPORT:
12909 M:      Yotam Gigi <yotam.gi@gmail.com>
12910 S:      Maintained
12911 F:      net/psample
12912 F:      include/net/psample.h
12913 F:      include/uapi/linux/psample.h
12914
12915 PSTORE FILESYSTEM
12916 M:      Kees Cook <keescook@chromium.org>
12917 M:      Anton Vorontsov <anton@enomsg.org>
12918 M:      Colin Cross <ccross@android.com>
12919 M:      Tony Luck <tony.luck@intel.com>
12920 S:      Maintained
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12922 F:      fs/pstore/
12923 F:      include/linux/pstore*
12924 F:      drivers/firmware/efi/efi-pstore.c
12925 F:      drivers/acpi/apei/erst.c
12926 F:      Documentation/admin-guide/ramoops.rst
12927 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12928 K:      \b(pstore|ramoops)
12929
12930 PTP HARDWARE CLOCK SUPPORT
12931 M:      Richard Cochran <richardcochran@gmail.com>
12932 L:      netdev@vger.kernel.org
12933 S:      Maintained
12934 W:      http://linuxptp.sourceforge.net/
12935 F:      Documentation/ABI/testing/sysfs-ptp
12936 F:      Documentation/driver-api/ptp.rst
12937 F:      drivers/net/phy/dp83640*
12938 F:      drivers/ptp/*
12939 F:      include/linux/ptp_cl*
12940
12941 PTRACE SUPPORT
12942 M:      Oleg Nesterov <oleg@redhat.com>
12943 S:      Maintained
12944 F:      include/asm-generic/syscall.h
12945 F:      include/linux/ptrace.h
12946 F:      include/linux/regset.h
12947 F:      include/linux/tracehook.h
12948 F:      include/uapi/linux/ptrace.h
12949 F:      include/uapi/linux/ptrace.h
12950 F:      kernel/ptrace.c
12951 F:      arch/*/ptrace*.c
12952 F:      arch/*/*/ptrace*.c
12953 F:      arch/*/include/asm/ptrace*.h
12954
12955 PULSE8-CEC DRIVER
12956 M:      Hans Verkuil <hverkuil@xs4all.nl>
12957 L:      linux-media@vger.kernel.org
12958 T:      git git://linuxtv.org/media_tree.git
12959 S:      Maintained
12960 F:      drivers/media/usb/pulse8-cec/*
12961 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12962
12963 PVRUSB2 VIDEO4LINUX DRIVER
12964 M:      Mike Isely <isely@pobox.com>
12965 L:      pvrusb2@isely.net       (subscribers-only)
12966 L:      linux-media@vger.kernel.org
12967 W:      http://www.isely.net/pvrusb2/
12968 T:      git git://linuxtv.org/media_tree.git
12969 S:      Maintained
12970 F:      Documentation/media/v4l-drivers/pvrusb2*
12971 F:      drivers/media/usb/pvrusb2/
12972
12973 PWC WEBCAM DRIVER
12974 M:      Hans Verkuil <hverkuil@xs4all.nl>
12975 L:      linux-media@vger.kernel.org
12976 T:      git git://linuxtv.org/media_tree.git
12977 S:      Odd Fixes
12978 F:      drivers/media/usb/pwc/*
12979 F:      include/trace/events/pwc.h
12980
12981 PWM FAN DRIVER
12982 M:      Kamil Debski <kamil@wypas.org>
12983 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12984 L:      linux-hwmon@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12987 F:      Documentation/hwmon/pwm-fan.rst
12988 F:      drivers/hwmon/pwm-fan.c
12989
12990 PWM IR Transmitter
12991 M:      Sean Young <sean@mess.org>
12992 L:      linux-media@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/media/rc/pwm-ir-tx.c
12995
12996 PWM SUBSYSTEM
12997 M:      Thierry Reding <thierry.reding@gmail.com>
12998 L:      linux-pwm@vger.kernel.org
12999 S:      Maintained
13000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13001 F:      Documentation/pwm.txt
13002 F:      Documentation/devicetree/bindings/pwm/
13003 F:      include/linux/pwm.h
13004 F:      drivers/pwm/
13005 F:      drivers/video/backlight/pwm_bl.c
13006 F:      include/linux/pwm_backlight.h
13007 F:      drivers/gpio/gpio-mvebu.c
13008 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13009
13010 PXA GPIO DRIVER
13011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13012 L:      linux-gpio@vger.kernel.org
13013 S:      Maintained
13014 F:      drivers/gpio/gpio-pxa.c
13015
13016 PXA MMCI DRIVER
13017 S:      Orphan
13018
13019 PXA RTC DRIVER
13020 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13021 L:      linux-rtc@vger.kernel.org
13022 S:      Maintained
13023
13024 PXA2xx/PXA3xx SUPPORT
13025 M:      Daniel Mack <daniel@zonque.org>
13026 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13029 T:      git git://github.com/hzhuang1/linux.git
13030 T:      git git://github.com/rjarzmik/linux.git
13031 S:      Maintained
13032 F:      arch/arm/boot/dts/pxa*
13033 F:      arch/arm/mach-pxa/
13034 F:      drivers/dma/pxa*
13035 F:      drivers/pcmcia/pxa2xx*
13036 F:      drivers/pinctrl/pxa/
13037 F:      drivers/spi/spi-pxa2xx*
13038 F:      drivers/usb/gadget/udc/pxa2*
13039 F:      include/sound/pxa2xx-lib.h
13040 F:      sound/arm/pxa*
13041 F:      sound/soc/pxa/
13042
13043 QAT DRIVER
13044 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13045 L:      qat-linux@intel.com
13046 S:      Supported
13047 F:      drivers/crypto/qat/
13048
13049 QCOM AUDIO (ASoC) DRIVERS
13050 M:      Patrick Lai <plai@codeaurora.org>
13051 M:      Banajit Goswami <bgoswami@codeaurora.org>
13052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13053 S:      Supported
13054 F:      sound/soc/qcom/
13055
13056 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13057 M:      Gabriel Somlo <somlo@cmu.edu>
13058 M:      "Michael S. Tsirkin" <mst@redhat.com>
13059 L:      qemu-devel@nongnu.org
13060 S:      Maintained
13061 F:      drivers/firmware/qemu_fw_cfg.c
13062 F:      include/uapi/linux/qemu_fw_cfg.h
13063
13064 QIB DRIVER
13065 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13066 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13067 L:      linux-rdma@vger.kernel.org
13068 S:      Supported
13069 F:      drivers/infiniband/hw/qib/
13070
13071 QLOGIC QL41xxx FCOE DRIVER
13072 M:      QLogic-Storage-Upstream@cavium.com
13073 L:      linux-scsi@vger.kernel.org
13074 S:      Supported
13075 F:      drivers/scsi/qedf/
13076
13077 QLOGIC QL41xxx ISCSI DRIVER
13078 M:      QLogic-Storage-Upstream@cavium.com
13079 L:      linux-scsi@vger.kernel.org
13080 S:      Supported
13081 F:      drivers/scsi/qedi/
13082
13083 QLOGIC QL4xxx ETHERNET DRIVER
13084 M:      Ariel Elior <aelior@marvell.com>
13085 M:      GR-everest-linux-l2@marvell.com
13086 L:      netdev@vger.kernel.org
13087 S:      Supported
13088 F:      drivers/net/ethernet/qlogic/qed/
13089 F:      include/linux/qed/
13090 F:      drivers/net/ethernet/qlogic/qede/
13091
13092 QLOGIC QL4xxx RDMA DRIVER
13093 M:      Michal Kalderon <mkalderon@marvell.com>
13094 M:      Ariel Elior <aelior@marvell.com>
13095 L:      linux-rdma@vger.kernel.org
13096 S:      Supported
13097 F:      drivers/infiniband/hw/qedr/
13098 F:      include/uapi/rdma/qedr-abi.h
13099
13100 QLOGIC QLA1280 SCSI DRIVER
13101 M:      Michael Reed <mdr@sgi.com>
13102 L:      linux-scsi@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/scsi/qla1280.[ch]
13105
13106 QLOGIC QLA2XXX FC-SCSI DRIVER
13107 M:      qla2xxx-upstream@qlogic.com
13108 L:      linux-scsi@vger.kernel.org
13109 S:      Supported
13110 F:      Documentation/scsi/LICENSE.qla2xxx
13111 F:      drivers/scsi/qla2xxx/
13112
13113 QLOGIC QLA3XXX NETWORK DRIVER
13114 M:      GR-Linux-NIC-Dev@marvell.com
13115 L:      netdev@vger.kernel.org
13116 S:      Supported
13117 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13118 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13119
13120 QLOGIC QLA4XXX iSCSI DRIVER
13121 M:      QLogic-Storage-Upstream@qlogic.com
13122 L:      linux-scsi@vger.kernel.org
13123 S:      Supported
13124 F:      Documentation/scsi/LICENSE.qla4xxx
13125 F:      drivers/scsi/qla4xxx/
13126
13127 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13128 M:      Shahed Shaikh <shshaikh@marvell.com>
13129 M:      Manish Chopra <manishc@marvell.com>
13130 M:      GR-Linux-NIC-Dev@marvell.com
13131 L:      netdev@vger.kernel.org
13132 S:      Supported
13133 F:      drivers/net/ethernet/qlogic/qlcnic/
13134
13135 QLOGIC QLGE 10Gb ETHERNET DRIVER
13136 M:      Manish Chopra <manishc@marvell.com>
13137 M:      GR-Linux-NIC-Dev@marvell.com
13138 L:      netdev@vger.kernel.org
13139 S:      Supported
13140 F:      drivers/net/ethernet/qlogic/qlge/
13141
13142 QM1D1B0004 MEDIA DRIVER
13143 M:      Akihiro Tsukada <tskd08@gmail.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Odd Fixes
13146 F:      drivers/media/tuners/qm1d1b0004*
13147
13148 QM1D1C0042 MEDIA DRIVER
13149 M:      Akihiro Tsukada <tskd08@gmail.com>
13150 L:      linux-media@vger.kernel.org
13151 S:      Odd Fixes
13152 F:      drivers/media/tuners/qm1d1c0042*
13153
13154 QNX4 FILESYSTEM
13155 M:      Anders Larsen <al@alarsen.net>
13156 W:      http://www.alarsen.net/linux/qnx4fs/
13157 S:      Maintained
13158 F:      fs/qnx4/
13159 F:      include/uapi/linux/qnx4_fs.h
13160 F:      include/uapi/linux/qnxtypes.h
13161
13162 QORIQ DPAA2 FSL-MC BUS DRIVER
13163 M:      Stuart Yoder <stuyoder@gmail.com>
13164 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13165 L:      linux-kernel@vger.kernel.org
13166 S:      Maintained
13167 F:      drivers/bus/fsl-mc/
13168 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13169 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13170
13171 QT1010 MEDIA DRIVER
13172 M:      Antti Palosaari <crope@iki.fi>
13173 L:      linux-media@vger.kernel.org
13174 W:      https://linuxtv.org
13175 W:      http://palosaari.fi/linux/
13176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13177 T:      git git://linuxtv.org/anttip/media_tree.git
13178 S:      Maintained
13179 F:      drivers/media/tuners/qt1010*
13180
13181 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13182 M:      Kalle Valo <kvalo@codeaurora.org>
13183 L:      ath10k@lists.infradead.org
13184 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13186 S:      Supported
13187 F:      drivers/net/wireless/ath/ath10k/
13188
13189 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13190 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13191 L:      linux-wireless@vger.kernel.org
13192 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13193 S:      Supported
13194 F:      drivers/net/wireless/ath/ath9k/
13195
13196 QUALCOMM CAMERA SUBSYSTEM DRIVER
13197 M:      Todor Tomov <todor.too@gmail.com>
13198 L:      linux-media@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13201 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13202 F:      drivers/media/platform/qcom/camss/
13203
13204 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13205 M:      Ilia Lin <ilia.lin@kernel.org>
13206 L:      linux-pm@vger.kernel.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13209 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13210
13211 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13212 M:      Timur Tabi <timur@kernel.org>
13213 L:      netdev@vger.kernel.org
13214 S:      Maintained
13215 F:      drivers/net/ethernet/qualcomm/emac/
13216
13217 QUALCOMM ETHQOS ETHERNET DRIVER
13218 M:      Vinod Koul <vkoul@kernel.org>
13219 M:      Niklas Cassel <niklas.cassel@linaro.org>
13220 L:      netdev@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13223 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13224
13225 QUALCOMM GENERIC INTERFACE I2C DRIVER
13226 M:      Alok Chauhan <alokc@codeaurora.org>
13227 L:      linux-i2c@vger.kernel.org
13228 L:      linux-arm-msm@vger.kernel.org
13229 S:      Supported
13230 F:      drivers/i2c/busses/i2c-qcom-geni.c
13231
13232 QUALCOMM HEXAGON ARCHITECTURE
13233 M:      Richard Kuo <rkuo@codeaurora.org>
13234 L:      linux-hexagon@vger.kernel.org
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13236 S:      Supported
13237 F:      arch/hexagon/
13238
13239 QUALCOMM HIDMA DRIVER
13240 M:      Sinan Kaya <okaya@kernel.org>
13241 L:      linux-arm-kernel@lists.infradead.org
13242 L:      linux-arm-msm@vger.kernel.org
13243 L:      dmaengine@vger.kernel.org
13244 S:      Supported
13245 F:      drivers/dma/qcom/hidma*
13246
13247 QUALCOMM IOMMU
13248 M:      Rob Clark <robdclark@gmail.com>
13249 L:      iommu@lists.linux-foundation.org
13250 L:      linux-arm-msm@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/iommu/qcom_iommu.c
13253
13254 QUALCOMM TSENS THERMAL DRIVER
13255 M:      Amit Kucheria <amit.kucheria@linaro.org>
13256 L:      linux-pm@vger.kernel.org
13257 L:      linux-arm-msm@vger.kernel.org
13258 S:      Maintained
13259 F:      drivers/thermal/qcom/
13260
13261 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13262 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13263 L:      linux-media@vger.kernel.org
13264 L:      linux-arm-msm@vger.kernel.org
13265 T:      git git://linuxtv.org/media_tree.git
13266 S:      Maintained
13267 F:      drivers/media/platform/qcom/venus/
13268
13269 QUALCOMM WCN36XX WIRELESS DRIVER
13270 M:      Kalle Valo <kvalo@codeaurora.org>
13271 L:      wcn36xx@lists.infradead.org
13272 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13273 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13274 S:      Supported
13275 F:      drivers/net/wireless/ath/wcn36xx/
13276
13277 QUANTENNA QTNFMAC WIRELESS DRIVER
13278 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13279 M:      Avinash Patil <avinashp@quantenna.com>
13280 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13281 L:      linux-wireless@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/net/wireless/quantenna
13284
13285 RADEON and AMDGPU DRM DRIVERS
13286 M:      Alex Deucher <alexander.deucher@amd.com>
13287 M:      Christian König <christian.koenig@amd.com>
13288 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13289 L:      amd-gfx@lists.freedesktop.org
13290 T:      git git://people.freedesktop.org/~agd5f/linux
13291 S:      Supported
13292 F:      drivers/gpu/drm/radeon/
13293 F:      include/uapi/drm/radeon_drm.h
13294 F:      drivers/gpu/drm/amd/
13295 F:      include/uapi/drm/amdgpu_drm.h
13296
13297 RADEON FRAMEBUFFER DISPLAY DRIVER
13298 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13299 L:      linux-fbdev@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/video/fbdev/aty/radeon*
13302 F:      include/uapi/linux/radeonfb.h
13303
13304 RADIOSHARK RADIO DRIVER
13305 M:      Hans Verkuil <hverkuil@xs4all.nl>
13306 L:      linux-media@vger.kernel.org
13307 T:      git git://linuxtv.org/media_tree.git
13308 S:      Maintained
13309 F:      drivers/media/radio/radio-shark.c
13310
13311 RADIOSHARK2 RADIO DRIVER
13312 M:      Hans Verkuil <hverkuil@xs4all.nl>
13313 L:      linux-media@vger.kernel.org
13314 T:      git git://linuxtv.org/media_tree.git
13315 S:      Maintained
13316 F:      drivers/media/radio/radio-shark2.c
13317 F:      drivers/media/radio/radio-tea5777.c
13318
13319 RADOS BLOCK DEVICE (RBD)
13320 M:      Ilya Dryomov <idryomov@gmail.com>
13321 M:      Sage Weil <sage@redhat.com>
13322 M:      Alex Elder <elder@kernel.org>
13323 L:      ceph-devel@vger.kernel.org
13324 W:      http://ceph.com/
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13326 T:      git git://github.com/ceph/ceph-client.git
13327 S:      Supported
13328 F:      Documentation/ABI/testing/sysfs-bus-rbd
13329 F:      drivers/block/rbd.c
13330 F:      drivers/block/rbd_types.h
13331
13332 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13333 M:      Paul Mackerras <paulus@samba.org>
13334 L:      linux-fbdev@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/video/fbdev/aty/aty128fb.c
13337
13338 RAINSHADOW-CEC DRIVER
13339 M:      Hans Verkuil <hverkuil@xs4all.nl>
13340 L:      linux-media@vger.kernel.org
13341 T:      git git://linuxtv.org/media_tree.git
13342 S:      Maintained
13343 F:      drivers/media/usb/rainshadow-cec/*
13344
13345 RALINK MIPS ARCHITECTURE
13346 M:      John Crispin <john@phrozen.org>
13347 L:      linux-mips@vger.kernel.org
13348 S:      Maintained
13349 F:      arch/mips/ralink
13350
13351 RALINK RT2X00 WIRELESS LAN DRIVER
13352 P:      rt2x00 project
13353 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13354 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13355 L:      linux-wireless@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/net/wireless/ralink/rt2x00/
13358
13359 RAMDISK RAM BLOCK DEVICE DRIVER
13360 M:      Jens Axboe <axboe@kernel.dk>
13361 S:      Maintained
13362 F:      Documentation/blockdev/ramdisk.txt
13363 F:      drivers/block/brd.c
13364
13365 RANCHU VIRTUAL BOARD FOR MIPS
13366 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13367 L:      linux-mips@vger.kernel.org
13368 S:      Supported
13369 F:      arch/mips/generic/board-ranchu.c
13370 F:      arch/mips/configs/generic/board-ranchu.config
13371
13372 RANDOM NUMBER DRIVER
13373 M:      "Theodore Ts'o" <tytso@mit.edu>
13374 S:      Maintained
13375 F:      drivers/char/random.c
13376
13377 RAPIDIO SUBSYSTEM
13378 M:      Matt Porter <mporter@kernel.crashing.org>
13379 M:      Alexandre Bounine <alex.bou9@gmail.com>
13380 S:      Maintained
13381 F:      drivers/rapidio/
13382
13383 RAS INFRASTRUCTURE
13384 M:      Tony Luck <tony.luck@intel.com>
13385 M:      Borislav Petkov <bp@alien8.de>
13386 L:      linux-edac@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/ras/
13389 F:      include/linux/ras.h
13390 F:      include/ras/ras_event.h
13391 F:      Documentation/admin-guide/ras.rst
13392
13393 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13394 L:      linux-wireless@vger.kernel.org
13395 S:      Orphan
13396 F:      drivers/net/wireless/ray*
13397
13398 RCUTORTURE TEST FRAMEWORK
13399 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13400 M:      Josh Triplett <josh@joshtriplett.org>
13401 R:      Steven Rostedt <rostedt@goodmis.org>
13402 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13403 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13404 L:      rcu@vger.kernel.org
13405 S:      Supported
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13407 F:      tools/testing/selftests/rcutorture
13408
13409 RDC R-321X SoC
13410 M:      Florian Fainelli <florian@openwrt.org>
13411 S:      Maintained
13412
13413 RDC R6040 FAST ETHERNET DRIVER
13414 M:      Florian Fainelli <f.fainelli@gmail.com>
13415 L:      netdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/net/ethernet/rdc/r6040.c
13418
13419 RDMAVT - RDMA verbs software
13420 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13421 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13422 L:      linux-rdma@vger.kernel.org
13423 S:      Supported
13424 F:      drivers/infiniband/sw/rdmavt
13425
13426 RDS - RELIABLE DATAGRAM SOCKETS
13427 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13428 L:      netdev@vger.kernel.org
13429 L:      linux-rdma@vger.kernel.org
13430 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13431 W:      https://oss.oracle.com/projects/rds/
13432 S:      Supported
13433 F:      net/rds/
13434 F:      Documentation/networking/rds.txt
13435
13436 RDT - RESOURCE ALLOCATION
13437 M:      Fenghua Yu <fenghua.yu@intel.com>
13438 M:      Reinette Chatre <reinette.chatre@intel.com>
13439 L:      linux-kernel@vger.kernel.org
13440 S:      Supported
13441 F:      arch/x86/kernel/cpu/resctrl/
13442 F:      arch/x86/include/asm/resctrl_sched.h
13443 F:      Documentation/x86/resctrl*
13444
13445 READ-COPY UPDATE (RCU)
13446 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13447 M:      Josh Triplett <josh@joshtriplett.org>
13448 R:      Steven Rostedt <rostedt@goodmis.org>
13449 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13450 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13451 R:      Joel Fernandes <joel@joelfernandes.org>
13452 L:      rcu@vger.kernel.org
13453 W:      http://www.rdrop.com/users/paulmck/RCU/
13454 S:      Supported
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13456 F:      Documentation/RCU/
13457 X:      Documentation/RCU/torture.txt
13458 F:      include/linux/rcu*
13459 X:      include/linux/srcu*.h
13460 F:      kernel/rcu/
13461 X:      kernel/rcu/srcu*.c
13462
13463 REAL TIME CLOCK (RTC) SUBSYSTEM
13464 M:      Alessandro Zummo <a.zummo@towertech.it>
13465 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13466 L:      linux-rtc@vger.kernel.org
13467 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/rtc/
13471 F:      Documentation/rtc.txt
13472 F:      drivers/rtc/
13473 F:      include/linux/rtc.h
13474 F:      include/uapi/linux/rtc.h
13475 F:      include/linux/rtc/
13476 F:      include/linux/platform_data/rtc-*
13477 F:      tools/testing/selftests/rtc/
13478
13479 REALTEK AUDIO CODECS
13480 M:      Bard Liao <bardliao@realtek.com>
13481 M:      Oder Chiou <oder_chiou@realtek.com>
13482 S:      Maintained
13483 F:      sound/soc/codecs/rt*
13484 F:      include/sound/rt*.h
13485
13486 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13487 M:      Linus Walleij <linus.walleij@linaro.org>
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13490 F:      drivers/net/dsa/realtek-smi*
13491 F:      drivers/net/dsa/rtl83*
13492
13493 REDPINE WIRELESS DRIVER
13494 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13495 M:      Siva Rebbagondla <siva8118@gmail.com>
13496 L:      linux-wireless@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/wireless/rsi/
13499
13500 REGISTER MAP ABSTRACTION
13501 M:      Mark Brown <broonie@kernel.org>
13502 L:      linux-kernel@vger.kernel.org
13503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13504 S:      Supported
13505 F:      Documentation/devicetree/bindings/regmap/
13506 F:      drivers/base/regmap/
13507 F:      include/linux/regmap.h
13508
13509 REISERFS FILE SYSTEM
13510 L:      reiserfs-devel@vger.kernel.org
13511 S:      Supported
13512 F:      fs/reiserfs/
13513
13514 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13515 M:      Ohad Ben-Cohen <ohad@wizery.com>
13516 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13517 L:      linux-remoteproc@vger.kernel.org
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/remoteproc/
13521 F:      Documentation/remoteproc.txt
13522 F:      drivers/remoteproc/
13523 F:      include/linux/remoteproc.h
13524
13525 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13526 M:      Ohad Ben-Cohen <ohad@wizery.com>
13527 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13528 L:      linux-remoteproc@vger.kernel.org
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13530 S:      Maintained
13531 F:      drivers/rpmsg/
13532 F:      Documentation/rpmsg.txt
13533 F:      include/linux/rpmsg.h
13534 F:      include/linux/rpmsg/
13535
13536 RENESAS CLOCK DRIVERS
13537 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13538 L:      linux-renesas-soc@vger.kernel.org
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13540 S:      Supported
13541 F:      drivers/clk/renesas/
13542
13543 RENESAS EMEV2 I2C DRIVER
13544 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13545 S:      Supported
13546 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13547 F:      drivers/i2c/busses/i2c-emev2.c
13548
13549 RENESAS ETHERNET DRIVERS
13550 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13551 L:      netdev@vger.kernel.org
13552 L:      linux-renesas-soc@vger.kernel.org
13553 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13554 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13555 F:      drivers/net/ethernet/renesas/
13556 F:      include/linux/sh_eth.h
13557
13558 RENESAS R-CAR GYROADC DRIVER
13559 M:      Marek Vasut <marek.vasut@gmail.com>
13560 L:      linux-iio@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13563 F:      drivers/iio/adc/rcar-gyroadc.c
13564
13565 RENESAS R-CAR I2C DRIVERS
13566 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13567 S:      Supported
13568 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13569 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13570 F:      drivers/i2c/busses/i2c-rcar.c
13571 F:      drivers/i2c/busses/i2c-sh_mobile.c
13572
13573 RENESAS RIIC DRIVER
13574 M:      Chris Brandt <chris.brandt@renesas.com>
13575 S:      Supported
13576 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13577 F:      drivers/i2c/busses/i2c-riic.c
13578
13579 RENESAS USB PHY DRIVER
13580 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13581 L:      linux-renesas-soc@vger.kernel.org
13582 S:      Maintained
13583 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13584
13585 RESET CONTROLLER FRAMEWORK
13586 M:      Philipp Zabel <p.zabel@pengutronix.de>
13587 T:      git git://git.pengutronix.de/git/pza/linux
13588 S:      Maintained
13589 F:      drivers/reset/
13590 F:      Documentation/devicetree/bindings/reset/
13591 F:      include/dt-bindings/reset/
13592 F:      include/linux/reset.h
13593 F:      include/linux/reset/
13594 F:      include/linux/reset-controller.h
13595
13596 RESTARTABLE SEQUENCES SUPPORT
13597 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13598 M:      Peter Zijlstra <peterz@infradead.org>
13599 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13600 M:      Boqun Feng <boqun.feng@gmail.com>
13601 L:      linux-kernel@vger.kernel.org
13602 S:      Supported
13603 F:      kernel/rseq.c
13604 F:      include/uapi/linux/rseq.h
13605 F:      include/trace/events/rseq.h
13606 F:      tools/testing/selftests/rseq/
13607
13608 RFKILL
13609 M:      Johannes Berg <johannes@sipsolutions.net>
13610 L:      linux-wireless@vger.kernel.org
13611 W:      http://wireless.kernel.org/
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13614 S:      Maintained
13615 F:      Documentation/rfkill.txt
13616 F:      Documentation/ABI/stable/sysfs-class-rfkill
13617 F:      net/rfkill/
13618 F:      include/linux/rfkill.h
13619 F:      include/uapi/linux/rfkill.h
13620
13621 RHASHTABLE
13622 M:      Thomas Graf <tgraf@suug.ch>
13623 M:      Herbert Xu <herbert@gondor.apana.org.au>
13624 L:      netdev@vger.kernel.org
13625 S:      Maintained
13626 F:      lib/rhashtable.c
13627 F:      lib/test_rhashtable.c
13628 F:      include/linux/rhashtable.h
13629 F:      include/linux/rhashtable-types.h
13630
13631 RICOH R5C592 MEMORYSTICK DRIVER
13632 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13633 S:      Maintained
13634 F:      drivers/memstick/host/r592.*
13635
13636 RICOH SMARTMEDIA/XD DRIVER
13637 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13638 S:      Maintained
13639 F:      drivers/mtd/nand/raw/r852.c
13640 F:      drivers/mtd/nand/raw/r852.h
13641
13642 RISC-V ARCHITECTURE
13643 M:      Palmer Dabbelt <palmer@sifive.com>
13644 M:      Albert Ou <aou@eecs.berkeley.edu>
13645 L:      linux-riscv@lists.infradead.org
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13647 S:      Supported
13648 F:      arch/riscv/
13649 K:      riscv
13650 N:      riscv
13651
13652 ROCCAT DRIVERS
13653 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13654 W:      http://sourceforge.net/projects/roccat/
13655 S:      Maintained
13656 F:      drivers/hid/hid-roccat*
13657 F:      include/linux/hid-roccat*
13658 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13659
13660 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13661 M:      Jacob chen <jacob2.chen@rock-chips.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/media/platform/rockchip/rga/
13665 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13666
13667 HANTRO VPU CODEC DRIVER
13668 M:      Ezequiel Garcia <ezequiel@collabora.com>
13669 L:      linux-media@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/staging/media/platform/hantro/
13672 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13673
13674 ROCKER DRIVER
13675 M:      Jiri Pirko <jiri@resnulli.us>
13676 L:      netdev@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/net/ethernet/rocker/
13679
13680 ROCKETPORT DRIVER
13681 P:      Comtrol Corp.
13682 W:      http://www.comtrol.com
13683 S:      Maintained
13684 F:      Documentation/serial/rocket.rst
13685 F:      drivers/tty/rocket*
13686
13687 ROCKETPORT EXPRESS/INFINITY DRIVER
13688 M:      Kevin Cernekee <cernekee@gmail.com>
13689 L:      linux-serial@vger.kernel.org
13690 S:      Odd Fixes
13691 F:      drivers/tty/serial/rp2.*
13692
13693 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13694 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13695 L:      linux-kernel@vger.kernel.org
13696 L:      linux-renesas-soc@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/mfd/bd9571mwv.c
13699 F:      drivers/regulator/bd9571mwv-regulator.c
13700 F:      drivers/gpio/gpio-bd9571mwv.c
13701 F:      include/linux/mfd/bd9571mwv.h
13702 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13703
13704 ROSE NETWORK LAYER
13705 M:      Ralf Baechle <ralf@linux-mips.org>
13706 L:      linux-hams@vger.kernel.org
13707 W:      http://www.linux-ax25.org/
13708 S:      Maintained
13709 F:      include/net/rose.h
13710 F:      include/uapi/linux/rose.h
13711 F:      net/rose/
13712
13713 RTL2830 MEDIA DRIVER
13714 M:      Antti Palosaari <crope@iki.fi>
13715 L:      linux-media@vger.kernel.org
13716 W:      https://linuxtv.org
13717 W:      http://palosaari.fi/linux/
13718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13719 T:      git git://linuxtv.org/anttip/media_tree.git
13720 S:      Maintained
13721 F:      drivers/media/dvb-frontends/rtl2830*
13722
13723 RTL2832 MEDIA DRIVER
13724 M:      Antti Palosaari <crope@iki.fi>
13725 L:      linux-media@vger.kernel.org
13726 W:      https://linuxtv.org
13727 W:      http://palosaari.fi/linux/
13728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13729 T:      git git://linuxtv.org/anttip/media_tree.git
13730 S:      Maintained
13731 F:      drivers/media/dvb-frontends/rtl2832*
13732
13733 RTL2832_SDR MEDIA DRIVER
13734 M:      Antti Palosaari <crope@iki.fi>
13735 L:      linux-media@vger.kernel.org
13736 W:      https://linuxtv.org
13737 W:      http://palosaari.fi/linux/
13738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13739 T:      git git://linuxtv.org/anttip/media_tree.git
13740 S:      Maintained
13741 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13742
13743 RTL8180 WIRELESS DRIVER
13744 L:      linux-wireless@vger.kernel.org
13745 W:      http://wireless.kernel.org/
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13747 S:      Orphan
13748 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13749
13750 RTL8187 WIRELESS DRIVER
13751 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13752 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13753 M:      Larry Finger <Larry.Finger@lwfinger.net>
13754 L:      linux-wireless@vger.kernel.org
13755 W:      http://wireless.kernel.org/
13756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13757 S:      Maintained
13758 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13759
13760 REALTEK WIRELESS DRIVER (rtlwifi family)
13761 M:      Ping-Ke Shih <pkshih@realtek.com>
13762 L:      linux-wireless@vger.kernel.org
13763 W:      http://wireless.kernel.org/
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13765 S:      Maintained
13766 F:      drivers/net/wireless/realtek/rtlwifi/
13767
13768 REALTEK WIRELESS DRIVER (rtw88)
13769 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13770 L:      linux-wireless@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/wireless/realtek/rtw88/
13773
13774 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13775 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13776 L:      linux-wireless@vger.kernel.org
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13778 S:      Maintained
13779 F:      drivers/net/wireless/realtek/rtl8xxxu/
13780
13781 RXRPC SOCKETS (AF_RXRPC)
13782 M:      David Howells <dhowells@redhat.com>
13783 L:      linux-afs@lists.infradead.org
13784 S:      Supported
13785 F:      net/rxrpc/
13786 F:      include/keys/rxrpc-type.h
13787 F:      include/net/af_rxrpc.h
13788 F:      include/trace/events/rxrpc.h
13789 F:      include/uapi/linux/rxrpc.h
13790 F:      Documentation/networking/rxrpc.txt
13791 W:      https://www.infradead.org/~dhowells/kafs/
13792
13793 S3 SAVAGE FRAMEBUFFER DRIVER
13794 M:      Antonino Daplas <adaplas@gmail.com>
13795 L:      linux-fbdev@vger.kernel.org
13796 S:      Maintained
13797 F:      drivers/video/fbdev/savage/
13798
13799 S390
13800 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13801 M:      Vasily Gorbik <gor@linux.ibm.com>
13802 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13803 L:      linux-s390@vger.kernel.org
13804 W:      http://www.ibm.com/developerworks/linux/linux390/
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13806 S:      Supported
13807 F:      arch/s390/
13808 F:      drivers/s390/
13809 F:      Documentation/s390/
13810 F:      Documentation/driver-api/s390-drivers.rst
13811
13812 S390 COMMON I/O LAYER
13813 M:      Sebastian Ott <sebott@linux.ibm.com>
13814 M:      Peter Oberparleiter <oberpar@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/cio/
13819
13820 S390 DASD DRIVER
13821 M:      Stefan Haberland <sth@linux.ibm.com>
13822 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13823 L:      linux-s390@vger.kernel.org
13824 W:      http://www.ibm.com/developerworks/linux/linux390/
13825 S:      Supported
13826 F:      drivers/s390/block/dasd*
13827 F:      block/partitions/ibm.c
13828
13829 S390 IOMMU (PCI)
13830 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13831 L:      linux-s390@vger.kernel.org
13832 W:      http://www.ibm.com/developerworks/linux/linux390/
13833 S:      Supported
13834 F:      drivers/iommu/s390-iommu.c
13835
13836 S390 IUCV NETWORK LAYER
13837 M:      Julian Wiedmann <jwi@linux.ibm.com>
13838 M:      Ursula Braun <ubraun@linux.ibm.com>
13839 L:      linux-s390@vger.kernel.org
13840 W:      http://www.ibm.com/developerworks/linux/linux390/
13841 S:      Supported
13842 F:      drivers/s390/net/*iucv*
13843 F:      include/net/iucv/
13844 F:      net/iucv/
13845
13846 S390 NETWORK DRIVERS
13847 M:      Julian Wiedmann <jwi@linux.ibm.com>
13848 M:      Ursula Braun <ubraun@linux.ibm.com>
13849 L:      linux-s390@vger.kernel.org
13850 W:      http://www.ibm.com/developerworks/linux/linux390/
13851 S:      Supported
13852 F:      drivers/s390/net/
13853
13854 S390 PCI SUBSYSTEM
13855 M:      Sebastian Ott <sebott@linux.ibm.com>
13856 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13857 L:      linux-s390@vger.kernel.org
13858 W:      http://www.ibm.com/developerworks/linux/linux390/
13859 S:      Supported
13860 F:      arch/s390/pci/
13861 F:      drivers/pci/hotplug/s390_pci_hpc.c
13862
13863 S390 VFIO-CCW DRIVER
13864 M:      Cornelia Huck <cohuck@redhat.com>
13865 M:      Farhan Ali <alifm@linux.ibm.com>
13866 M:      Eric Farman <farman@linux.ibm.com>
13867 R:      Halil Pasic <pasic@linux.ibm.com>
13868 L:      linux-s390@vger.kernel.org
13869 L:      kvm@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/s390/cio/vfio_ccw*
13872 F:      Documentation/s390/vfio-ccw.rst
13873 F:      include/uapi/linux/vfio_ccw.h
13874
13875 S390 ZCRYPT DRIVER
13876 M:      Harald Freudenberger <freude@linux.ibm.com>
13877 L:      linux-s390@vger.kernel.org
13878 W:      http://www.ibm.com/developerworks/linux/linux390/
13879 S:      Supported
13880 F:      drivers/s390/crypto/
13881
13882 S390 VFIO AP DRIVER
13883 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13884 M:      Pierre Morel <pmorel@linux.ibm.com>
13885 M:      Halil Pasic <pasic@linux.ibm.com>
13886 L:      linux-s390@vger.kernel.org
13887 W:      http://www.ibm.com/developerworks/linux/linux390/
13888 S:      Supported
13889 F:      drivers/s390/crypto/vfio_ap_drv.c
13890 F:      drivers/s390/crypto/vfio_ap_private.h
13891 F:      drivers/s390/crypto/vfio_ap_ops.c
13892 F:      Documentation/s390/vfio-ap.rst
13893
13894 S390 ZFCP DRIVER
13895 M:      Steffen Maier <maier@linux.ibm.com>
13896 M:      Benjamin Block <bblock@linux.ibm.com>
13897 L:      linux-s390@vger.kernel.org
13898 W:      http://www.ibm.com/developerworks/linux/linux390/
13899 S:      Supported
13900 F:      drivers/s390/scsi/zfcp_*
13901
13902 S3C24XX SD/MMC Driver
13903 M:      Ben Dooks <ben-linux@fluff.org>
13904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13905 S:      Supported
13906 F:      drivers/mmc/host/s3cmci.*
13907
13908 SAA6588 RDS RECEIVER DRIVER
13909 M:      Hans Verkuil <hverkuil@xs4all.nl>
13910 L:      linux-media@vger.kernel.org
13911 T:      git git://linuxtv.org/media_tree.git
13912 W:      https://linuxtv.org
13913 S:      Odd Fixes
13914 F:      drivers/media/i2c/saa6588*
13915
13916 SAA7134 VIDEO4LINUX DRIVER
13917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13918 L:      linux-media@vger.kernel.org
13919 W:      https://linuxtv.org
13920 T:      git git://linuxtv.org/media_tree.git
13921 S:      Odd fixes
13922 F:      Documentation/media/v4l-drivers/saa7134*
13923 F:      drivers/media/pci/saa7134/
13924
13925 SAA7146 VIDEO4LINUX-2 DRIVER
13926 M:      Hans Verkuil <hverkuil@xs4all.nl>
13927 L:      linux-media@vger.kernel.org
13928 T:      git git://linuxtv.org/media_tree.git
13929 S:      Maintained
13930 F:      drivers/media/common/saa7146/
13931 F:      drivers/media/pci/saa7146/
13932 F:      include/media/drv-intf/saa7146*
13933
13934 SAMSUNG AUDIO (ASoC) DRIVERS
13935 M:      Krzysztof Kozlowski <krzk@kernel.org>
13936 M:      Sangbeom Kim <sbkim73@samsung.com>
13937 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13939 S:      Supported
13940 F:      sound/soc/samsung/
13941 F:      Documentation/devicetree/bindings/sound/samsung*
13942
13943 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13944 M:      Krzysztof Kozlowski <krzk@kernel.org>
13945 L:      linux-crypto@vger.kernel.org
13946 L:      linux-samsung-soc@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/crypto/exynos-rng.c
13949 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13950
13951 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13952 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13953 L:      linux-samsung-soc@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/char/hw_random/exynos-trng.c
13956 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13957
13958 SAMSUNG FRAMEBUFFER DRIVER
13959 M:      Jingoo Han <jingoohan1@gmail.com>
13960 L:      linux-fbdev@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/video/fbdev/s3c-fb.c
13963
13964 SAMSUNG LAPTOP DRIVER
13965 M:      Corentin Chary <corentin.chary@gmail.com>
13966 L:      platform-driver-x86@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/platform/x86/samsung-laptop.c
13969
13970 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13971 M:      Sangbeom Kim <sbkim73@samsung.com>
13972 M:      Krzysztof Kozlowski <krzk@kernel.org>
13973 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13974 L:      linux-kernel@vger.kernel.org
13975 L:      linux-samsung-soc@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/mfd/sec*.c
13978 F:      drivers/regulator/s2m*.c
13979 F:      drivers/regulator/s5m*.c
13980 F:      drivers/clk/clk-s2mps11.c
13981 F:      drivers/rtc/rtc-s5m.c
13982 F:      include/linux/mfd/samsung/
13983 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13984 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13985 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13986 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13987
13988 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13989 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13990 L:      linux-media@vger.kernel.org
13991 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13992 S:      Maintained
13993 F:      drivers/media/platform/s3c-camif/
13994 F:      include/media/drv-intf/s3c_camif.h
13995
13996 SAMSUNG S3FWRN5 NFC DRIVER
13997 M:      Robert Baldyga <r.baldyga@samsung.com>
13998 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13999 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14000 S:      Supported
14001 F:      drivers/nfc/s3fwrn5
14002
14003 SAMSUNG S5C73M3 CAMERA DRIVER
14004 M:      Kyungmin Park <kyungmin.park@samsung.com>
14005 M:      Andrzej Hajda <a.hajda@samsung.com>
14006 L:      linux-media@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/media/i2c/s5c73m3/*
14009
14010 SAMSUNG S5K5BAF CAMERA DRIVER
14011 M:      Kyungmin Park <kyungmin.park@samsung.com>
14012 M:      Andrzej Hajda <a.hajda@samsung.com>
14013 L:      linux-media@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/media/i2c/s5k5baf.c
14016
14017 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14018 M:      Krzysztof Kozlowski <krzk@kernel.org>
14019 M:      Vladimir Zapolskiy <vz@mleia.com>
14020 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14021 L:      linux-crypto@vger.kernel.org
14022 L:      linux-samsung-soc@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/crypto/s5p-sss.c
14025
14026 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14027 M:      Kyungmin Park <kyungmin.park@samsung.com>
14028 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14029 L:      linux-media@vger.kernel.org
14030 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14031 S:      Supported
14032 F:      drivers/media/platform/exynos4-is/
14033
14034 SAMSUNG SOC CLOCK DRIVERS
14035 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14036 M:      Tomasz Figa <tomasz.figa@gmail.com>
14037 M:      Chanwoo Choi <cw00.choi@samsung.com>
14038 S:      Supported
14039 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14041 F:      drivers/clk/samsung/
14042 F:      include/dt-bindings/clock/exynos*.h
14043 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14044
14045 SAMSUNG SPI DRIVERS
14046 M:      Kukjin Kim <kgene@kernel.org>
14047 M:      Krzysztof Kozlowski <krzk@kernel.org>
14048 M:      Andi Shyti <andi@etezian.org>
14049 L:      linux-spi@vger.kernel.org
14050 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14051 S:      Maintained
14052 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14053 F:      drivers/spi/spi-s3c*
14054 F:      include/linux/platform_data/spi-s3c64xx.h
14055
14056 SAMSUNG SXGBE DRIVERS
14057 M:      Byungho An <bh74.an@samsung.com>
14058 M:      Girish K S <ks.giri@samsung.com>
14059 M:      Vipul Pandya <vipul.pandya@samsung.com>
14060 S:      Supported
14061 L:      netdev@vger.kernel.org
14062 F:      drivers/net/ethernet/samsung/sxgbe/
14063
14064 SAMSUNG THERMAL DRIVER
14065 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14066 L:      linux-pm@vger.kernel.org
14067 L:      linux-samsung-soc@vger.kernel.org
14068 S:      Supported
14069 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14070 F:      drivers/thermal/samsung/
14071
14072 SAMSUNG USB2 PHY DRIVER
14073 M:      Kamil Debski <kamil@wypas.org>
14074 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14075 L:      linux-kernel@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14078 F:      Documentation/phy/samsung-usb2.txt
14079 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14080 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14081 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14082 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14083 F:      drivers/phy/samsung/phy-samsung-usb2.c
14084 F:      drivers/phy/samsung/phy-samsung-usb2.h
14085
14086 SC1200 WDT DRIVER
14087 M:      Zwane Mwaikambo <zwanem@gmail.com>
14088 S:      Maintained
14089 F:      drivers/watchdog/sc1200wdt.c
14090
14091 SCHEDULER
14092 M:      Ingo Molnar <mingo@redhat.com>
14093 M:      Peter Zijlstra <peterz@infradead.org>
14094 L:      linux-kernel@vger.kernel.org
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14096 S:      Maintained
14097 F:      kernel/sched/
14098 F:      include/linux/sched.h
14099 F:      include/uapi/linux/sched.h
14100 F:      include/linux/wait.h
14101 F:      include/linux/preempt.h
14102
14103 SCR24X CHIP CARD INTERFACE DRIVER
14104 M:      Lubomir Rintel <lkundrak@v3.sk>
14105 S:      Supported
14106 F:      drivers/char/pcmcia/scr24x_cs.c
14107
14108 SCSI CDROM DRIVER
14109 M:      Jens Axboe <axboe@kernel.dk>
14110 L:      linux-scsi@vger.kernel.org
14111 W:      http://www.kernel.dk
14112 S:      Maintained
14113 F:      drivers/scsi/sr*
14114
14115 SCSI RDMA PROTOCOL (SRP) INITIATOR
14116 M:      Bart Van Assche <bvanassche@acm.org>
14117 L:      linux-rdma@vger.kernel.org
14118 S:      Supported
14119 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14120 F:      drivers/infiniband/ulp/srp/
14121 F:      include/scsi/srp.h
14122
14123 SCSI RDMA PROTOCOL (SRP) TARGET
14124 M:      Bart Van Assche <bvanassche@acm.org>
14125 L:      linux-rdma@vger.kernel.org
14126 L:      target-devel@vger.kernel.org
14127 S:      Supported
14128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14129 F:      drivers/infiniband/ulp/srpt/
14130
14131 SCSI SG DRIVER
14132 M:      Doug Gilbert <dgilbert@interlog.com>
14133 L:      linux-scsi@vger.kernel.org
14134 W:      http://sg.danny.cz/sg
14135 S:      Maintained
14136 F:      Documentation/scsi/scsi-generic.txt
14137 F:      drivers/scsi/sg.c
14138 F:      include/scsi/sg.h
14139
14140 SCSI SUBSYSTEM
14141 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14143 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14145 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14146 L:      linux-scsi@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/scsi/
14149 F:      drivers/scsi/
14150 F:      include/scsi/
14151
14152 SCSI TAPE DRIVER
14153 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14154 L:      linux-scsi@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/scsi/st.txt
14157 F:      drivers/scsi/st.*
14158 F:      drivers/scsi/st_*.h
14159
14160 SCSI TARGET SUBSYSTEM
14161 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14162 L:      linux-scsi@vger.kernel.org
14163 L:      target-devel@vger.kernel.org
14164 W:      http://www.linux-iscsi.org
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14166 Q:      https://patchwork.kernel.org/project/target-devel/list/
14167 S:      Supported
14168 F:      drivers/target/
14169 F:      include/target/
14170 F:      Documentation/target/
14171
14172 SCTP PROTOCOL
14173 M:      Vlad Yasevich <vyasevich@gmail.com>
14174 M:      Neil Horman <nhorman@tuxdriver.com>
14175 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14176 L:      linux-sctp@vger.kernel.org
14177 W:      http://lksctp.sourceforge.net
14178 S:      Maintained
14179 F:      Documentation/networking/sctp.txt
14180 F:      include/linux/sctp.h
14181 F:      include/uapi/linux/sctp.h
14182 F:      include/net/sctp/
14183 F:      net/sctp/
14184
14185 SCx200 CPU SUPPORT
14186 M:      Jim Cromie <jim.cromie@gmail.com>
14187 S:      Odd Fixes
14188 F:      Documentation/i2c/busses/scx200_acb
14189 F:      arch/x86/platform/scx200/
14190 F:      drivers/watchdog/scx200_wdt.c
14191 F:      drivers/i2c/busses/scx200*
14192 F:      drivers/mtd/maps/scx200_docflash.c
14193 F:      include/linux/scx200.h
14194
14195 SCx200 GPIO DRIVER
14196 M:      Jim Cromie <jim.cromie@gmail.com>
14197 S:      Maintained
14198 F:      drivers/char/scx200_gpio.c
14199 F:      include/linux/scx200_gpio.h
14200
14201 SCx200 HRT CLOCKSOURCE DRIVER
14202 M:      Jim Cromie <jim.cromie@gmail.com>
14203 S:      Maintained
14204 F:      drivers/clocksource/scx200_hrt.c
14205
14206 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14207 M:      Sascha Sommer <saschasommer@freenet.de>
14208 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14209 S:      Maintained
14210 F:      drivers/mmc/host/sdricoh_cs.c
14211
14212 SECO BOARDS CEC DRIVER
14213 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14214 S:      Maintained
14215 F:      drivers/media/platform/seco-cec/seco-cec.c
14216 F:      drivers/media/platform/seco-cec/seco-cec.h
14217
14218 SECURE COMPUTING
14219 M:      Kees Cook <keescook@chromium.org>
14220 R:      Andy Lutomirski <luto@amacapital.net>
14221 R:      Will Drewry <wad@chromium.org>
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14223 S:      Supported
14224 F:      kernel/seccomp.c
14225 F:      include/uapi/linux/seccomp.h
14226 F:      include/linux/seccomp.h
14227 F:      tools/testing/selftests/seccomp/*
14228 F:      tools/testing/selftests/kselftest_harness.h
14229 F:      Documentation/userspace-api/seccomp_filter.rst
14230 K:      \bsecure_computing
14231 K:      \bTIF_SECCOMP\b
14232
14233 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14234 M:      Al Cooper <alcooperx@gmail.com>
14235 L:      linux-mmc@vger.kernel.org
14236 L:      bcm-kernel-feedback-list@broadcom.com
14237 S:      Maintained
14238 F:      drivers/mmc/host/sdhci-brcmstb*
14239
14240 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14241 M:      Adrian Hunter <adrian.hunter@intel.com>
14242 L:      linux-mmc@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/mmc/host/sdhci*
14245 F:      include/linux/mmc/sdhci*
14246
14247 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14248 M:      Adrian Hunter <adrian.hunter@intel.com>
14249 M:      Ritesh Harjani <riteshh@codeaurora.org>
14250 M:      Asutosh Das <asutoshd@codeaurora.org>
14251 L:      linux-mmc@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/mmc/host/cqhci*
14254
14255 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14256 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14257 M:      Manjunath M B <manjumb@synopsys.com>
14258 L:      linux-mmc@vger.kernel.org
14259 S:      Maintained
14260 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14261
14262 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14263 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14264 L:      linux-mmc@vger.kernel.org
14265 S:      Supported
14266 F:      drivers/mmc/host/sdhci-of-at91.c
14267
14268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14269 M:      Ben Dooks <ben-linux@fluff.org>
14270 M:      Jaehoon Chung <jh80.chung@samsung.com>
14271 L:      linux-mmc@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/mmc/host/sdhci-s3c*
14274
14275 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14276 M:      Viresh Kumar <vireshk@kernel.org>
14277 L:      linux-mmc@vger.kernel.org
14278 S:      Maintained
14279 F:      drivers/mmc/host/sdhci-spear.c
14280
14281 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14282 M:      Kishon Vijay Abraham I <kishon@ti.com>
14283 L:      linux-mmc@vger.kernel.org
14284 S:      Maintained
14285 F:      drivers/mmc/host/sdhci-omap.c
14286
14287 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14288 M:      Scott Bauer <scott.bauer@intel.com>
14289 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14290 L:      linux-block@vger.kernel.org
14291 S:      Supported
14292 F:      block/sed*
14293 F:      block/opal_proto.h
14294 F:      include/linux/sed*
14295 F:      include/uapi/linux/sed*
14296
14297 SECURITY CONTACT
14298 M:      Security Officers <security@kernel.org>
14299 S:      Supported
14300
14301 SECURITY SUBSYSTEM
14302 M:      James Morris <jmorris@namei.org>
14303 M:      "Serge E. Hallyn" <serge@hallyn.com>
14304 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14306 W:      http://kernsec.org/
14307 S:      Supported
14308 F:      security/
14309 X:      security/selinux/
14310
14311 SELINUX SECURITY MODULE
14312 M:      Paul Moore <paul@paul-moore.com>
14313 M:      Stephen Smalley <sds@tycho.nsa.gov>
14314 M:      Eric Paris <eparis@parisplace.org>
14315 L:      selinux@vger.kernel.org
14316 W:      https://selinuxproject.org
14317 W:      https://github.com/SELinuxProject
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14319 S:      Supported
14320 F:      include/uapi/linux/selinux_netlink.h
14321 F:      security/selinux/
14322 F:      scripts/selinux/
14323 F:      Documentation/admin-guide/LSM/SELinux.rst
14324
14325 SENSABLE PHANTOM
14326 M:      Jiri Slaby <jirislaby@gmail.com>
14327 S:      Maintained
14328 F:      drivers/misc/phantom.c
14329 F:      include/uapi/linux/phantom.h
14330
14331 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14332 M:      Tomasz Duszynski <tduszyns@gmail.com>
14333 S:      Maintained
14334 F:      drivers/iio/chemical/sps30.c
14335 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14336
14337 SERIAL DEVICE BUS
14338 M:      Rob Herring <robh@kernel.org>
14339 L:      linux-serial@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14342 F:      drivers/tty/serdev/
14343 F:      include/linux/serdev.h
14344
14345 SERIAL DRIVERS
14346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14347 L:      linux-serial@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/devicetree/bindings/serial/
14350 F:      drivers/tty/serial/
14351
14352 SERIAL IR RECEIVER
14353 M:      Sean Young <sean@mess.org>
14354 L:      linux-media@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/media/rc/serial_ir.c
14357
14358 SFC NETWORK DRIVER
14359 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14360 M:      Edward Cree <ecree@solarflare.com>
14361 M:      Martin Habets <mhabets@solarflare.com>
14362 L:      netdev@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/net/ethernet/sfc/
14365
14366 SFF/SFP/SFP+ MODULE SUPPORT
14367 M:      Russell King <linux@armlinux.org.uk>
14368 L:      netdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/net/phy/phylink.c
14371 F:      drivers/net/phy/sfp*
14372 F:      include/linux/phylink.h
14373 F:      include/linux/sfp.h
14374
14375 SGI GRU DRIVER
14376 M:      Dimitri Sivanich <sivanich@sgi.com>
14377 S:      Maintained
14378 F:      drivers/misc/sgi-gru/
14379
14380 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14381 M:      Pat Gefre <pfg@sgi.com>
14382 L:      linux-ia64@vger.kernel.org
14383 S:      Supported
14384 F:      Documentation/ia64/serial.txt
14385 F:      drivers/tty/serial/ioc?_serial.c
14386 F:      include/linux/ioc?.h
14387
14388 SGI XP/XPC/XPNET DRIVER
14389 M:      Cliff Whickman <cpw@sgi.com>
14390 M:      Robin Holt <robinmholt@gmail.com>
14391 S:      Maintained
14392 F:      drivers/misc/sgi-xp/
14393
14394 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14395 M:      Ursula Braun <ubraun@linux.ibm.com>
14396 M:      Karsten Graul <kgraul@linux.ibm.com>
14397 L:      linux-s390@vger.kernel.org
14398 W:      http://www.ibm.com/developerworks/linux/linux390/
14399 S:      Supported
14400 F:      net/smc/
14401
14402 SHARP RJ54N1CB0C SENSOR DRIVER
14403 M:      Jacopo Mondi <jacopo@jmondi.org>
14404 L:      linux-media@vger.kernel.org
14405 T:      git git://linuxtv.org/media_tree.git
14406 S:      Odd fixes
14407 F:      drivers/media/i2c/rj54n1cb0c.c
14408 F:      include/media/i2c/rj54n1cb0c.h
14409
14410 SH_VEU V4L2 MEM2MEM DRIVER
14411 L:      linux-media@vger.kernel.org
14412 S:      Orphan
14413 F:      drivers/media/platform/sh_veu.c
14414
14415 SH_VOU V4L2 OUTPUT DRIVER
14416 L:      linux-media@vger.kernel.org
14417 S:      Orphan
14418 F:      drivers/media/platform/sh_vou.c
14419 F:      include/media/drv-intf/sh_vou.h
14420
14421 SI2157 MEDIA DRIVER
14422 M:      Antti Palosaari <crope@iki.fi>
14423 L:      linux-media@vger.kernel.org
14424 W:      https://linuxtv.org
14425 W:      http://palosaari.fi/linux/
14426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14427 T:      git git://linuxtv.org/anttip/media_tree.git
14428 S:      Maintained
14429 F:      drivers/media/tuners/si2157*
14430
14431 SI2165 MEDIA DRIVER
14432 M:      Matthias Schwarzott <zzam@gentoo.org>
14433 L:      linux-media@vger.kernel.org
14434 W:      https://linuxtv.org
14435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14436 S:      Maintained
14437 F:      drivers/media/dvb-frontends/si2165*
14438
14439 SI2168 MEDIA DRIVER
14440 M:      Antti Palosaari <crope@iki.fi>
14441 L:      linux-media@vger.kernel.org
14442 W:      https://linuxtv.org
14443 W:      http://palosaari.fi/linux/
14444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14445 T:      git git://linuxtv.org/anttip/media_tree.git
14446 S:      Maintained
14447 F:      drivers/media/dvb-frontends/si2168*
14448
14449 SI470X FM RADIO RECEIVER I2C DRIVER
14450 M:      Hans Verkuil <hverkuil@xs4all.nl>
14451 L:      linux-media@vger.kernel.org
14452 T:      git git://linuxtv.org/media_tree.git
14453 W:      https://linuxtv.org
14454 S:      Odd Fixes
14455 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14456
14457 SI470X FM RADIO RECEIVER USB DRIVER
14458 M:      Hans Verkuil <hverkuil@xs4all.nl>
14459 L:      linux-media@vger.kernel.org
14460 T:      git git://linuxtv.org/media_tree.git
14461 W:      https://linuxtv.org
14462 S:      Maintained
14463 F:      drivers/media/radio/si470x/radio-si470x-common.c
14464 F:      drivers/media/radio/si470x/radio-si470x.h
14465 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14466
14467 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14468 M:      Eduardo Valentin <edubezval@gmail.com>
14469 L:      linux-media@vger.kernel.org
14470 T:      git git://linuxtv.org/media_tree.git
14471 W:      https://linuxtv.org
14472 S:      Odd Fixes
14473 F:      drivers/media/radio/si4713/si4713.?
14474
14475 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14476 M:      Eduardo Valentin <edubezval@gmail.com>
14477 L:      linux-media@vger.kernel.org
14478 T:      git git://linuxtv.org/media_tree.git
14479 W:      https://linuxtv.org
14480 S:      Odd Fixes
14481 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14482
14483 SI4713 FM RADIO TRANSMITTER USB DRIVER
14484 M:      Hans Verkuil <hverkuil@xs4all.nl>
14485 L:      linux-media@vger.kernel.org
14486 T:      git git://linuxtv.org/media_tree.git
14487 W:      https://linuxtv.org
14488 S:      Maintained
14489 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14490
14491 SIANO DVB DRIVER
14492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14493 L:      linux-media@vger.kernel.org
14494 W:      https://linuxtv.org
14495 T:      git git://linuxtv.org/media_tree.git
14496 S:      Odd fixes
14497 F:      drivers/media/common/siano/
14498 F:      drivers/media/usb/siano/
14499 F:      drivers/media/usb/siano/
14500 F:      drivers/media/mmc/siano/
14501
14502 SIFIVE DRIVERS
14503 M:      Palmer Dabbelt <palmer@sifive.com>
14504 M:      Paul Walmsley <paul.walmsley@sifive.com>
14505 L:      linux-riscv@lists.infradead.org
14506 T:      git git://github.com/sifive/riscv-linux.git
14507 S:      Supported
14508 K:      sifive
14509 N:      sifive
14510
14511 SIFIVE FU540 SYSTEM-ON-CHIP
14512 M:      Paul Walmsley <paul.walmsley@sifive.com>
14513 M:      Palmer Dabbelt <palmer@sifive.com>
14514 L:      linux-riscv@lists.infradead.org
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14516 S:      Supported
14517 K:      fu540
14518 N:      fu540
14519
14520 SILEAD TOUCHSCREEN DRIVER
14521 M:      Hans de Goede <hdegoede@redhat.com>
14522 L:      linux-input@vger.kernel.org
14523 L:      platform-driver-x86@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/input/touchscreen/silead.c
14526 F:      drivers/platform/x86/touchscreen_dmi.c
14527
14528 SILICON MOTION SM712 FRAME BUFFER DRIVER
14529 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14530 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14531 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14532 L:      linux-fbdev@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/video/fbdev/sm712*
14535 F:      Documentation/fb/sm712fb.rst
14536
14537 SIMPLE FIRMWARE INTERFACE (SFI)
14538 M:      Len Brown <lenb@kernel.org>
14539 L:      sfi-devel@simplefirmware.org
14540 W:      http://simplefirmware.org/
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14542 S:      Supported
14543 F:      arch/x86/platform/sfi/
14544 F:      drivers/sfi/
14545 F:      include/linux/sfi*.h
14546
14547 SIMPLEFB FB DRIVER
14548 M:      Hans de Goede <hdegoede@redhat.com>
14549 L:      linux-fbdev@vger.kernel.org
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14552 F:      drivers/video/fbdev/simplefb.c
14553 F:      include/linux/platform_data/simplefb.h
14554
14555 SIMTEC EB110ATX (Chalice CATS)
14556 P:      Ben Dooks
14557 P:      Vincent Sanders <vince@simtec.co.uk>
14558 M:      Simtec Linux Team <linux@simtec.co.uk>
14559 W:      http://www.simtec.co.uk/products/EB110ATX/
14560 S:      Supported
14561
14562 SIMTEC EB2410ITX (BAST)
14563 P:      Ben Dooks
14564 P:      Vincent Sanders <vince@simtec.co.uk>
14565 M:      Simtec Linux Team <linux@simtec.co.uk>
14566 W:      http://www.simtec.co.uk/products/EB2410ITX/
14567 S:      Supported
14568 F:      arch/arm/mach-s3c24xx/mach-bast.c
14569 F:      arch/arm/mach-s3c24xx/bast-ide.c
14570 F:      arch/arm/mach-s3c24xx/bast-irq.c
14571
14572 SIPHASH PRF ROUTINES
14573 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14574 S:      Maintained
14575 F:      lib/siphash.c
14576 F:      lib/test_siphash.c
14577 F:      include/linux/siphash.h
14578
14579 SIOX
14580 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14581 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14583 S:      Supported
14584 F:      drivers/siox/*
14585 F:      drivers/gpio/gpio-siox.c
14586 F:      include/trace/events/siox.h
14587
14588 SIS 190 ETHERNET DRIVER
14589 M:      Francois Romieu <romieu@fr.zoreil.com>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/net/ethernet/sis/sis190.c
14593
14594 SIS 900/7016 FAST ETHERNET DRIVER
14595 M:      Daniele Venzano <venza@brownhat.org>
14596 W:      http://www.brownhat.org/sis900.html
14597 L:      netdev@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/net/ethernet/sis/sis900.*
14600
14601 SIS FRAMEBUFFER DRIVER
14602 M:      Thomas Winischhofer <thomas@winischhofer.net>
14603 W:      http://www.winischhofer.net/linuxsisvga.shtml
14604 S:      Maintained
14605 F:      Documentation/fb/sisfb.rst
14606 F:      drivers/video/fbdev/sis/
14607 F:      include/video/sisfb.h
14608
14609 SIS USB2VGA DRIVER
14610 M:      Thomas Winischhofer <thomas@winischhofer.net>
14611 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14612 S:      Maintained
14613 F:      drivers/usb/misc/sisusbvga/
14614
14615 SLAB ALLOCATOR
14616 M:      Christoph Lameter <cl@linux.com>
14617 M:      Pekka Enberg <penberg@kernel.org>
14618 M:      David Rientjes <rientjes@google.com>
14619 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14620 M:      Andrew Morton <akpm@linux-foundation.org>
14621 L:      linux-mm@kvack.org
14622 S:      Maintained
14623 F:      include/linux/sl?b*.h
14624 F:      mm/sl?b*
14625
14626 SLEEPABLE READ-COPY UPDATE (SRCU)
14627 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14628 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14629 M:      Josh Triplett <josh@joshtriplett.org>
14630 R:      Steven Rostedt <rostedt@goodmis.org>
14631 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14632 L:      rcu@vger.kernel.org
14633 W:      http://www.rdrop.com/users/paulmck/RCU/
14634 S:      Supported
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14636 F:      include/linux/srcu*.h
14637 F:      kernel/rcu/srcu*.c
14638
14639 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14640 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14642 S:      Maintained
14643 F:      drivers/slimbus/
14644 F:      Documentation/devicetree/bindings/slimbus/
14645 F:      include/linux/slimbus.h
14646
14647 SMACK SECURITY MODULE
14648 M:      Casey Schaufler <casey@schaufler-ca.com>
14649 L:      linux-security-module@vger.kernel.org
14650 W:      http://schaufler-ca.com
14651 T:      git git://github.com/cschaufler/smack-next
14652 S:      Maintained
14653 F:      Documentation/admin-guide/LSM/Smack.rst
14654 F:      security/smack/
14655
14656 SMC91x ETHERNET DRIVER
14657 M:      Nicolas Pitre <nico@fluxnic.net>
14658 S:      Odd Fixes
14659 F:      drivers/net/ethernet/smsc/smc91x.*
14660
14661 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14662 M:      Sakari Ailus <sakari.ailus@iki.fi>
14663 L:      linux-media@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/media/i2c/smiapp/
14666 F:      include/media/i2c/smiapp.h
14667 F:      drivers/media/i2c/smiapp-pll.c
14668 F:      drivers/media/i2c/smiapp-pll.h
14669 F:      include/uapi/linux/smiapp.h
14670 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14671
14672 SMM665 HARDWARE MONITOR DRIVER
14673 M:      Guenter Roeck <linux@roeck-us.net>
14674 L:      linux-hwmon@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/hwmon/smm665.rst
14677 F:      drivers/hwmon/smm665.c
14678
14679 SMSC EMC2103 HARDWARE MONITOR DRIVER
14680 M:      Steve Glendinning <steve.glendinning@shawell.net>
14681 L:      linux-hwmon@vger.kernel.org
14682 S:      Maintained
14683 F:      Documentation/hwmon/emc2103.rst
14684 F:      drivers/hwmon/emc2103.c
14685
14686 SMSC SCH5627 HARDWARE MONITOR DRIVER
14687 M:      Hans de Goede <hdegoede@redhat.com>
14688 L:      linux-hwmon@vger.kernel.org
14689 S:      Supported
14690 F:      Documentation/hwmon/sch5627.rst
14691 F:      drivers/hwmon/sch5627.c
14692
14693 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14694 M:      Steve Glendinning <steve.glendinning@shawell.net>
14695 L:      linux-fbdev@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/video/fbdev/smscufx.c
14698
14699 SMSC47B397 HARDWARE MONITOR DRIVER
14700 M:      Jean Delvare <jdelvare@suse.com>
14701 L:      linux-hwmon@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/hwmon/smsc47b397.rst
14704 F:      drivers/hwmon/smsc47b397.c
14705
14706 SMSC911x ETHERNET DRIVER
14707 M:      Steve Glendinning <steve.glendinning@shawell.net>
14708 L:      netdev@vger.kernel.org
14709 S:      Maintained
14710 F:      include/linux/smsc911x.h
14711 F:      drivers/net/ethernet/smsc/smsc911x.*
14712
14713 SMSC9420 PCI ETHERNET DRIVER
14714 M:      Steve Glendinning <steve.glendinning@shawell.net>
14715 L:      netdev@vger.kernel.org
14716 S:      Maintained
14717 F:      drivers/net/ethernet/smsc/smsc9420.*
14718
14719 SOC-CAMERA V4L2 SUBSYSTEM
14720 L:      linux-media@vger.kernel.org
14721 T:      git git://linuxtv.org/media_tree.git
14722 S:      Orphan
14723 F:      include/media/soc_camera.h
14724 F:      drivers/staging/media/soc_camera/
14725
14726 SOCIONEXT SYNQUACER I2C DRIVER
14727 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14728 L:      linux-i2c@vger.kernel.org
14729 S:      Maintained
14730 F:      drivers/i2c/busses/i2c-synquacer.c
14731 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14732
14733 SOCIONEXT UNIPHIER SOUND DRIVER
14734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14735 S:      Orphan
14736 F:      sound/soc/uniphier/
14737
14738 SOEKRIS NET48XX LED SUPPORT
14739 M:      Chris Boot <bootc@bootc.net>
14740 S:      Maintained
14741 F:      drivers/leds/leds-net48xx.c
14742
14743 SOFT-ROCE DRIVER (rxe)
14744 M:      Moni Shoua <monis@mellanox.com>
14745 L:      linux-rdma@vger.kernel.org
14746 S:      Supported
14747 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14749 F:      drivers/infiniband/sw/rxe/
14750 F:      include/uapi/rdma/rdma_user_rxe.h
14751
14752 SOFTLOGIC 6x10 MPEG CODEC
14753 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14754 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14755 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14756 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14757 M:      Ismael Luceno <ismael@iodev.co.uk>
14758 L:      linux-media@vger.kernel.org
14759 S:      Supported
14760 F:      drivers/media/pci/solo6x10/
14761
14762 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14763 M:      James Morse <james.morse@arm.com>
14764 L:      linux-arm-kernel@lists.infradead.org
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14767 F:      drivers/firmware/arm_sdei.c
14768 F:      include/linux/arm_sdei.h
14769 F:      include/uapi/linux/arm_sdei.h
14770
14771 SOFTWARE RAID (Multiple Disks) SUPPORT
14772 M:      Shaohua Li <shli@kernel.org>
14773 L:      linux-raid@vger.kernel.org
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14775 S:      Supported
14776 F:      drivers/md/Makefile
14777 F:      drivers/md/Kconfig
14778 F:      drivers/md/md*
14779 F:      drivers/md/raid*
14780 F:      include/linux/raid/
14781 F:      include/uapi/linux/raid/
14782
14783 SOCIONEXT (SNI) AVE NETWORK DRIVER
14784 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14785 L:      netdev@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/net/ethernet/socionext/sni_ave.c
14788 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14789
14790 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14791 M:      Jassi Brar <jaswinder.singh@linaro.org>
14792 L:      netdev@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/net/ethernet/socionext/netsec.c
14795 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14796
14797 SOCIONEXT (SNI) Synquacer SPI DRIVER
14798 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14799 M:      Jassi Brar <jaswinder.singh@linaro.org>
14800 L:      linux-spi@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/spi/spi-synquacer.c
14803 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14804
14805 SOLIDRUN CLEARFOG SUPPORT
14806 M:      Russell King <linux@armlinux.org.uk>
14807 S:      Maintained
14808 F:      arch/arm/boot/dts/armada-388-clearfog*
14809 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14810
14811 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14812 M:      Russell King <linux@armlinux.org.uk>
14813 S:      Maintained
14814 F:      arch/arm/boot/dts/imx6*-cubox-i*
14815 F:      arch/arm/boot/dts/imx6*-hummingboard*
14816 F:      arch/arm/boot/dts/imx6*-sr-*
14817
14818 SONIC NETWORK DRIVER
14819 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/net/ethernet/natsemi/sonic.*
14823
14824 SONICS SILICON BACKPLANE DRIVER (SSB)
14825 M:      Michael Buesch <m@bues.ch>
14826 L:      linux-wireless@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/ssb/
14829 F:      include/linux/ssb/
14830
14831 SONY IMX214 SENSOR DRIVER
14832 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14833 L:      linux-media@vger.kernel.org
14834 T:      git git://linuxtv.org/media_tree.git
14835 S:      Maintained
14836 F:      drivers/media/i2c/imx214.c
14837 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14838
14839 SONY IMX258 SENSOR DRIVER
14840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14841 L:      linux-media@vger.kernel.org
14842 T:      git git://linuxtv.org/media_tree.git
14843 S:      Maintained
14844 F:      drivers/media/i2c/imx258.c
14845
14846 SONY IMX274 SENSOR DRIVER
14847 M:      Leon Luo <leonl@leopardimaging.com>
14848 L:      linux-media@vger.kernel.org
14849 T:      git git://linuxtv.org/media_tree.git
14850 S:      Maintained
14851 F:      drivers/media/i2c/imx274.c
14852 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14853
14854 SONY IMX319 SENSOR DRIVER
14855 M:      Bingbu Cao <bingbu.cao@intel.com>
14856 L:      linux-media@vger.kernel.org
14857 T:      git git://linuxtv.org/media_tree.git
14858 S:      Maintained
14859 F:      drivers/media/i2c/imx319.c
14860
14861 SONY IMX355 SENSOR DRIVER
14862 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14863 L:      linux-media@vger.kernel.org
14864 T:      git git://linuxtv.org/media_tree.git
14865 S:      Maintained
14866 F:      drivers/media/i2c/imx355.c
14867
14868 SONY MEMORYSTICK SUBSYSTEM
14869 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14870 M:      Alex Dubov <oakad@yahoo.com>
14871 M:      Ulf Hansson <ulf.hansson@linaro.org>
14872 L:      linux-mmc@vger.kernel.org
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14874 S:      Maintained
14875 F:      drivers/memstick/
14876 F:      include/linux/memstick.h
14877
14878 SONY VAIO CONTROL DEVICE DRIVER
14879 M:      Mattia Dongili <malattia@linux.it>
14880 L:      platform-driver-x86@vger.kernel.org
14881 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14882 S:      Maintained
14883 F:      Documentation/laptops/sony-laptop.txt
14884 F:      drivers/char/sonypi.c
14885 F:      drivers/platform/x86/sony-laptop.c
14886 F:      include/linux/sony-laptop.h
14887
14888 SOUND
14889 M:      Jaroslav Kysela <perex@perex.cz>
14890 M:      Takashi Iwai <tiwai@suse.com>
14891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14892 W:      http://www.alsa-project.org/
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14894 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14895 S:      Maintained
14896 F:      Documentation/sound/
14897 F:      include/sound/
14898 F:      include/uapi/sound/
14899 F:      sound/
14900
14901 SOUND - COMPRESSED AUDIO
14902 M:      Vinod Koul <vkoul@kernel.org>
14903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14905 S:      Supported
14906 F:      Documentation/sound/designs/compress-offload.rst
14907 F:      include/sound/compress_driver.h
14908 F:      include/uapi/sound/compress_*
14909 F:      sound/core/compress_offload.c
14910 F:      sound/soc/soc-compress.c
14911
14912 SOUND - DMAENGINE HELPERS
14913 M:      Lars-Peter Clausen <lars@metafoo.de>
14914 S:      Supported
14915 F:      include/sound/dmaengine_pcm.h
14916 F:      sound/core/pcm_dmaengine.c
14917 F:      sound/soc/soc-generic-dmaengine-pcm.c
14918
14919 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14920 M:      Liam Girdwood <lgirdwood@gmail.com>
14921 M:      Mark Brown <broonie@kernel.org>
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14924 W:      http://alsa-project.org/main/index.php/ASoC
14925 S:      Supported
14926 F:      Documentation/devicetree/bindings/sound/
14927 F:      Documentation/sound/soc/
14928 F:      sound/soc/
14929 F:      include/dt-bindings/sound/
14930 F:      include/sound/soc*
14931
14932 SOUNDWIRE SUBSYSTEM
14933 M:      Vinod Koul <vkoul@kernel.org>
14934 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14935 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14937 S:      Supported
14938 F:      Documentation/driver-api/soundwire/
14939 F:      drivers/soundwire/
14940 F:      include/linux/soundwire/
14941
14942 SP2 MEDIA DRIVER
14943 M:      Olli Salonen <olli.salonen@iki.fi>
14944 L:      linux-media@vger.kernel.org
14945 W:      https://linuxtv.org
14946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14947 S:      Maintained
14948 F:      drivers/media/dvb-frontends/sp2*
14949
14950 SPARC + UltraSPARC (sparc/sparc64)
14951 M:      "David S. Miller" <davem@davemloft.net>
14952 L:      sparclinux@vger.kernel.org
14953 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14956 S:      Maintained
14957 F:      arch/sparc/
14958 F:      drivers/sbus/
14959
14960 SPARC SERIAL DRIVERS
14961 M:      "David S. Miller" <davem@davemloft.net>
14962 L:      sparclinux@vger.kernel.org
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14965 S:      Maintained
14966 F:      include/linux/sunserialcore.h
14967 F:      drivers/tty/serial/suncore.c
14968 F:      drivers/tty/serial/sunhv.c
14969 F:      drivers/tty/serial/sunsab.c
14970 F:      drivers/tty/serial/sunsab.h
14971 F:      drivers/tty/serial/sunsu.c
14972 F:      drivers/tty/serial/sunzilog.c
14973 F:      drivers/tty/serial/sunzilog.h
14974 F:      drivers/tty/vcc.c
14975
14976 SPARSE CHECKER
14977 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14978 L:      linux-sparse@vger.kernel.org
14979 W:      https://sparse.wiki.kernel.org/
14980 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14981 S:      Maintained
14982 F:      include/linux/compiler.h
14983
14984 SPEAR CLOCK FRAMEWORK SUPPORT
14985 M:      Viresh Kumar <vireshk@kernel.org>
14986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14987 W:      http://www.st.com/spear
14988 S:      Maintained
14989 F:      drivers/clk/spear/
14990
14991 SPEAR PLATFORM SUPPORT
14992 M:      Viresh Kumar <vireshk@kernel.org>
14993 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14995 W:      http://www.st.com/spear
14996 S:      Maintained
14997 F:      arch/arm/boot/dts/spear*
14998 F:      arch/arm/mach-spear/
14999
15000 SPI NOR SUBSYSTEM
15001 M:      Marek Vasut <marek.vasut@gmail.com>
15002 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15003 L:      linux-mtd@lists.infradead.org
15004 W:      http://www.linux-mtd.infradead.org/
15005 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15007 S:      Maintained
15008 F:      drivers/mtd/spi-nor/
15009 F:      include/linux/mtd/spi-nor.h
15010
15011 SPI SUBSYSTEM
15012 M:      Mark Brown <broonie@kernel.org>
15013 L:      linux-spi@vger.kernel.org
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15015 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/spi/
15018 F:      Documentation/spi/
15019 F:      drivers/spi/
15020 F:      include/linux/spi/
15021 F:      include/uapi/linux/spi/
15022 F:      tools/spi/
15023
15024 SPIDERNET NETWORK DRIVER for CELL
15025 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15026 L:      netdev@vger.kernel.org
15027 S:      Supported
15028 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15029 F:      drivers/net/ethernet/toshiba/spider_net*
15030
15031 SPMI SUBSYSTEM
15032 R:      Stephen Boyd <sboyd@kernel.org>
15033 L:      linux-arm-msm@vger.kernel.org
15034 F:      Documentation/devicetree/bindings/spmi/
15035 F:      drivers/spmi/
15036 F:      include/dt-bindings/spmi/spmi.h
15037 F:      include/linux/spmi.h
15038 F:      include/trace/events/spmi.h
15039
15040 SPU FILE SYSTEM
15041 M:      Jeremy Kerr <jk@ozlabs.org>
15042 L:      linuxppc-dev@lists.ozlabs.org
15043 W:      http://www.ibm.com/developerworks/power/cell/
15044 S:      Supported
15045 F:      Documentation/filesystems/spufs.txt
15046 F:      arch/powerpc/platforms/cell/spufs/
15047
15048 SQUASHFS FILE SYSTEM
15049 M:      Phillip Lougher <phillip@squashfs.org.uk>
15050 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15051 W:      http://squashfs.org.uk
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15053 S:      Maintained
15054 F:      Documentation/filesystems/squashfs.txt
15055 F:      fs/squashfs/
15056
15057 SRM (Alpha) environment access
15058 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15059 S:      Maintained
15060 F:      arch/alpha/kernel/srm_env.c
15061
15062 ST LSM6DSx IMU IIO DRIVER
15063 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15064 L:      linux-iio@vger.kernel.org
15065 W:      http://www.st.com/
15066 S:      Maintained
15067 F:      drivers/iio/imu/st_lsm6dsx/
15068 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15069
15070 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15071 M:      Mickael Guene <mickael.guene@st.com>
15072 L:      linux-media@vger.kernel.org
15073 T:      git git://linuxtv.org/media_tree.git
15074 S:      Maintained
15075 F:      drivers/media/i2c/st-mipid02.c
15076 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15077
15078 ST STM32 I2C/SMBUS DRIVER
15079 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15080 L:      linux-i2c@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/i2c/busses/i2c-stm32*
15083
15084 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15085 M:      Song Qiang <songqiang1304521@gmail.com>
15086 L:      linux-iio@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/iio/proximity/vl53l0x-i2c.c
15089 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15090
15091 STABLE BRANCH
15092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15093 M:      Sasha Levin <sashal@kernel.org>
15094 L:      stable@vger.kernel.org
15095 S:      Supported
15096 F:      Documentation/process/stable-kernel-rules.rst
15097
15098 STAGING - COMEDI
15099 M:      Ian Abbott <abbotti@mev.co.uk>
15100 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15101 S:      Odd Fixes
15102 F:      drivers/staging/comedi/
15103
15104 STAGING - EROFS FILE SYSTEM
15105 M:      Gao Xiang <gaoxiang25@huawei.com>
15106 M:      Chao Yu <yuchao0@huawei.com>
15107 L:      linux-erofs@lists.ozlabs.org
15108 S:      Maintained
15109 F:      drivers/staging/erofs/
15110
15111 STAGING - FIELDBUS SUBSYSTEM
15112 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15113 S:      Maintained
15114 F:      drivers/staging/fieldbus/*
15115 F:      drivers/staging/fieldbus/Documentation/
15116
15117 STAGING - HMS ANYBUS-S BUS
15118 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15119 S:      Maintained
15120 F:      drivers/staging/fieldbus/anybuss/
15121
15122 STAGING - INDUSTRIAL IO
15123 M:      Jonathan Cameron <jic23@kernel.org>
15124 L:      linux-iio@vger.kernel.org
15125 S:      Odd Fixes
15126 F:      Documentation/devicetree/bindings/staging/iio/
15127 F:      drivers/staging/iio/
15128
15129 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15130 M:      Marc Dietrich <marvin24@gmx.de>
15131 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15132 L:      linux-tegra@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/staging/nvec/
15135
15136 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15137 M:      Jens Frederich <jfrederich@gmail.com>
15138 M:      Daniel Drake <dsd@laptop.org>
15139 M:      Jon Nettleton <jon.nettleton@gmail.com>
15140 W:      http://wiki.laptop.org/go/DCON
15141 S:      Maintained
15142 F:      drivers/staging/olpc_dcon/
15143
15144 STAGING - REALTEK RTL8712U DRIVERS
15145 M:      Larry Finger <Larry.Finger@lwfinger.net>
15146 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15147 S:      Odd Fixes
15148 F:      drivers/staging/rtl8712/
15149
15150 STAGING - REALTEK RTL8188EU DRIVERS
15151 M:      Larry Finger <Larry.Finger@lwfinger.net>
15152 S:      Odd Fixes
15153 F:      drivers/staging/rtl8188eu/
15154
15155 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15156 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15157 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15158 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15159 L:      linux-fbdev@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/staging/sm750fb/
15162
15163 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15164 M:      William Hubbs <w.d.hubbs@gmail.com>
15165 M:      Chris Brannon <chris@the-brannons.com>
15166 M:      Kirk Reiser <kirk@reisers.ca>
15167 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15168 L:      speakup@linux-speakup.org
15169 W:      http://www.linux-speakup.org/
15170 S:      Odd Fixes
15171 F:      drivers/staging/speakup/
15172
15173 STAGING - VIA VT665X DRIVERS
15174 M:      Forest Bond <forest@alittletooquiet.net>
15175 S:      Odd Fixes
15176 F:      drivers/staging/vt665?/
15177
15178 STAGING - WILC1000 WIFI DRIVER
15179 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15180 M:      Ajay Singh <ajay.kathat@microchip.com>
15181 L:      linux-wireless@vger.kernel.org
15182 S:      Supported
15183 F:      drivers/staging/wilc1000/
15184
15185 STAGING SUBSYSTEM
15186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15188 L:      devel@driverdev.osuosl.org
15189 S:      Supported
15190 F:      drivers/staging/
15191
15192 STARFIRE/DURALAN NETWORK DRIVER
15193 M:      Ion Badulescu <ionut@badula.org>
15194 S:      Odd Fixes
15195 F:      drivers/net/ethernet/adaptec/starfire*
15196
15197 STEC S1220 SKD DRIVER
15198 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15199 L:      linux-block@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/block/skd*[ch]
15202
15203 STI AUDIO (ASoC) DRIVERS
15204 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15206 S:      Maintained
15207 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15208 F:      sound/soc/sti/
15209
15210 STI CEC DRIVER
15211 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15212 S:      Maintained
15213 F:      drivers/media/platform/sti/cec/
15214 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15215
15216 STK1160 USB VIDEO CAPTURE DRIVER
15217 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15218 L:      linux-media@vger.kernel.org
15219 T:      git git://linuxtv.org/media_tree.git
15220 S:      Maintained
15221 F:      drivers/media/usb/stk1160/
15222
15223 STM32 AUDIO (ASoC) DRIVERS
15224 M:      Olivier Moysan <olivier.moysan@st.com>
15225 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15229 F:      sound/soc/stm/
15230
15231 STM32 TIMER/LPTIMER DRIVERS
15232 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15233 S:      Maintained
15234 F:      drivers/*/stm32-*timer*
15235 F:      drivers/pwm/pwm-stm32*
15236 F:      include/linux/*/stm32-*tim*
15237 F:      Documentation/ABI/testing/*timer-stm32
15238 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15239 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15240
15241 STMMAC ETHERNET DRIVER
15242 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15243 M:      Alexandre Torgue <alexandre.torgue@st.com>
15244 M:      Jose Abreu <joabreu@synopsys.com>
15245 L:      netdev@vger.kernel.org
15246 W:      http://www.stlinux.com
15247 S:      Supported
15248 F:      drivers/net/ethernet/stmicro/stmmac/
15249
15250 SUN3/3X
15251 M:      Sam Creasey <sammy@sammy.net>
15252 W:      http://sammy.net/sun3/
15253 S:      Maintained
15254 F:      arch/m68k/kernel/*sun3*
15255 F:      arch/m68k/sun3*/
15256 F:      arch/m68k/include/asm/sun3*
15257 F:      drivers/net/ethernet/i825xx/sun3*
15258
15259 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15260 M:      Hans de Goede <hdegoede@redhat.com>
15261 L:      linux-input@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15264 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15265
15266 SUNDANCE NETWORK DRIVER
15267 M:      Denis Kirjanov <kda@linux-powerpc.org>
15268 L:      netdev@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/net/ethernet/dlink/sundance.c
15271
15272 SUPERH
15273 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15274 M:      Rich Felker <dalias@libc.org>
15275 L:      linux-sh@vger.kernel.org
15276 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15277 S:      Maintained
15278 F:      Documentation/sh/
15279 F:      arch/sh/
15280 F:      drivers/sh/
15281
15282 SUSPEND TO RAM
15283 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15284 M:      Len Brown <len.brown@intel.com>
15285 M:      Pavel Machek <pavel@ucw.cz>
15286 L:      linux-pm@vger.kernel.org
15287 B:      https://bugzilla.kernel.org
15288 S:      Supported
15289 F:      Documentation/power/
15290 F:      arch/x86/kernel/acpi/
15291 F:      drivers/base/power/
15292 F:      kernel/power/
15293 F:      include/linux/suspend.h
15294 F:      include/linux/freezer.h
15295 F:      include/linux/pm.h
15296
15297 SVGA HANDLING
15298 M:      Martin Mares <mj@ucw.cz>
15299 L:      linux-video@atrey.karlin.mff.cuni.cz
15300 S:      Maintained
15301 F:      Documentation/svga.txt
15302 F:      arch/x86/boot/video*
15303
15304 SWIOTLB SUBSYSTEM
15305 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15306 L:      iommu@lists.linux-foundation.org
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15308 S:      Supported
15309 F:      kernel/dma/swiotlb.c
15310 F:      arch/*/kernel/pci-swiotlb.c
15311 F:      include/linux/swiotlb.h
15312
15313 SWITCHDEV
15314 M:      Jiri Pirko <jiri@resnulli.us>
15315 M:      Ivan Vecera <ivecera@redhat.com>
15316 L:      netdev@vger.kernel.org
15317 S:      Supported
15318 F:      net/switchdev/
15319 F:      include/net/switchdev.h
15320
15321 SY8106A REGULATOR DRIVER
15322 M:      Icenowy Zheng <icenowy@aosc.io>
15323 S:      Maintained
15324 F:      drivers/regulator/sy8106a-regulator.c
15325 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15326
15327 SYNC FILE FRAMEWORK
15328 M:      Sumit Semwal <sumit.semwal@linaro.org>
15329 R:      Gustavo Padovan <gustavo@padovan.org>
15330 S:      Maintained
15331 L:      linux-media@vger.kernel.org
15332 L:      dri-devel@lists.freedesktop.org
15333 F:      drivers/dma-buf/sync_*
15334 F:      drivers/dma-buf/dma-fence*
15335 F:      drivers/dma-buf/sw_sync.c
15336 F:      include/linux/sync_file.h
15337 F:      include/uapi/linux/sync_file.h
15338 F:      Documentation/sync_file.txt
15339 T:      git git://anongit.freedesktop.org/drm/drm-misc
15340
15341 SYNOPSYS ARC ARCHITECTURE
15342 M:      Vineet Gupta <vgupta@synopsys.com>
15343 L:      linux-snps-arc@lists.infradead.org
15344 S:      Supported
15345 F:      arch/arc/
15346 F:      Documentation/devicetree/bindings/arc/*
15347 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15348 F:      drivers/clocksource/arc_timer.c
15349 F:      drivers/tty/serial/arc_uart.c
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15351
15352 SYNOPSYS ARC HSDK SDP pll clock driver
15353 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15354 S:      Supported
15355 F:      drivers/clk/clk-hsdk-pll.c
15356 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15357
15358 SYNOPSYS ARC SDP clock driver
15359 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15360 S:      Supported
15361 F:      drivers/clk/axs10x/*
15362 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15363
15364 SYNOPSYS ARC SDP platform support
15365 M:      Alexey Brodkin <abrodkin@synopsys.com>
15366 S:      Supported
15367 F:      arch/arc/plat-axs10x
15368 F:      arch/arc/boot/dts/ax*
15369 F:      Documentation/devicetree/bindings/arc/axs10*
15370
15371 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15372 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15373 S:      Supported
15374 F:      drivers/reset/reset-axs10x.c
15375 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15376
15377 SYNOPSYS CREG GPIO DRIVER
15378 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15379 S:      Maintained
15380 F:      drivers/gpio/gpio-creg-snps.c
15381 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15382
15383 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15384 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15385 S:      Maintained
15386 F:      drivers/tty/serial/8250/8250_dw.c
15387
15388 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15389 M:      Hoan Tran <hoan@os.amperecomputing.com>
15390 L:      linux-gpio@vger.kernel.org
15391 S:      Maintained
15392 F:      drivers/gpio/gpio-dwapb.c
15393 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15394
15395 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15396 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15397 S:      Maintained
15398 F:      drivers/dma/dwi-axi-dmac/
15399 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15400
15401 SYNOPSYS DESIGNWARE DMAC DRIVER
15402 M:      Viresh Kumar <vireshk@kernel.org>
15403 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15406 F:      drivers/dma/dw/
15407 F:      include/dt-bindings/dma/dw-dmac.h
15408 F:      include/linux/dma/dw.h
15409 F:      include/linux/platform_data/dma-dw.h
15410
15411 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15412 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15413 L:      netdev@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/net/ethernet/synopsys/
15416
15417 SYNOPSYS DESIGNWARE I2C DRIVER
15418 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15419 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15420 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15421 L:      linux-i2c@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/i2c/busses/i2c-designware-*
15424 F:      include/linux/platform_data/i2c-designware.h
15425
15426 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15427 M:      Jaehoon Chung <jh80.chung@samsung.com>
15428 L:      linux-mmc@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/mmc/host/dw_mmc*
15431
15432 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15433 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15434 S:      Supported
15435 F:      drivers/reset/reset-hsdk.c
15436 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15437 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15438
15439 SYSTEM CONFIGURATION (SYSCON)
15440 M:      Lee Jones <lee.jones@linaro.org>
15441 M:      Arnd Bergmann <arnd@arndb.de>
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15443 S:      Supported
15444 F:      drivers/mfd/syscon.c
15445
15446 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15447 M:      Sudeep Holla <sudeep.holla@arm.com>
15448 L:      linux-arm-kernel@lists.infradead.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15451 F:      drivers/clk/clk-sc[mp]i.c
15452 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15453 F:      drivers/firmware/arm_scpi.c
15454 F:      drivers/firmware/arm_scmi/
15455 F:      include/linux/sc[mp]i_protocol.h
15456
15457 SYSTEM RESET/SHUTDOWN DRIVERS
15458 M:      Sebastian Reichel <sre@kernel.org>
15459 L:      linux-pm@vger.kernel.org
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/power/reset/
15463 F:      drivers/power/reset/
15464
15465 SYSTEM TRACE MODULE CLASS
15466 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15467 S:      Maintained
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15469 F:      Documentation/trace/stm.rst
15470 F:      drivers/hwtracing/stm/
15471 F:      include/linux/stm.h
15472 F:      include/uapi/linux/stm.h
15473
15474 SYSV FILESYSTEM
15475 M:      Christoph Hellwig <hch@infradead.org>
15476 S:      Maintained
15477 F:      Documentation/filesystems/sysv-fs.txt
15478 F:      fs/sysv/
15479 F:      include/linux/sysv_fs.h
15480
15481 TASKSTATS STATISTICS INTERFACE
15482 M:      Balbir Singh <bsingharora@gmail.com>
15483 S:      Maintained
15484 F:      Documentation/accounting/taskstats*
15485 F:      include/linux/taskstats*
15486 F:      kernel/taskstats.c
15487
15488 TC subsystem
15489 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15490 M:      Cong Wang <xiyou.wangcong@gmail.com>
15491 M:      Jiri Pirko <jiri@resnulli.us>
15492 L:      netdev@vger.kernel.org
15493 S:      Maintained
15494 F:      include/net/pkt_cls.h
15495 F:      include/net/pkt_sched.h
15496 F:      include/net/tc_act/
15497 F:      include/uapi/linux/pkt_cls.h
15498 F:      include/uapi/linux/pkt_sched.h
15499 F:      include/uapi/linux/tc_act/
15500 F:      include/uapi/linux/tc_ematch/
15501 F:      net/sched/
15502
15503 TC90522 MEDIA DRIVER
15504 M:      Akihiro Tsukada <tskd08@gmail.com>
15505 L:      linux-media@vger.kernel.org
15506 S:      Odd Fixes
15507 F:      drivers/media/dvb-frontends/tc90522*
15508
15509 TCP LOW PRIORITY MODULE
15510 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15511 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15512 W:      http://tcp-lp-mod.sourceforge.net/
15513 S:      Maintained
15514 F:      net/ipv4/tcp_lp.c
15515
15516 TDA10071 MEDIA DRIVER
15517 M:      Antti Palosaari <crope@iki.fi>
15518 L:      linux-media@vger.kernel.org
15519 W:      https://linuxtv.org
15520 W:      http://palosaari.fi/linux/
15521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15522 T:      git git://linuxtv.org/anttip/media_tree.git
15523 S:      Maintained
15524 F:      drivers/media/dvb-frontends/tda10071*
15525
15526 TDA18212 MEDIA DRIVER
15527 M:      Antti Palosaari <crope@iki.fi>
15528 L:      linux-media@vger.kernel.org
15529 W:      https://linuxtv.org
15530 W:      http://palosaari.fi/linux/
15531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15532 T:      git git://linuxtv.org/anttip/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/tuners/tda18212*
15535
15536 TDA18218 MEDIA DRIVER
15537 M:      Antti Palosaari <crope@iki.fi>
15538 L:      linux-media@vger.kernel.org
15539 W:      https://linuxtv.org
15540 W:      http://palosaari.fi/linux/
15541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15542 T:      git git://linuxtv.org/anttip/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/tuners/tda18218*
15545
15546 TDA18250 MEDIA DRIVER
15547 M:      Olli Salonen <olli.salonen@iki.fi>
15548 L:      linux-media@vger.kernel.org
15549 W:      https://linuxtv.org
15550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15551 T:      git git://linuxtv.org/media_tree.git
15552 S:      Maintained
15553 F:      drivers/media/tuners/tda18250*
15554
15555 TDA18271 MEDIA DRIVER
15556 M:      Michael Krufky <mkrufky@linuxtv.org>
15557 L:      linux-media@vger.kernel.org
15558 W:      https://linuxtv.org
15559 W:      http://github.com/mkrufky
15560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15561 T:      git git://linuxtv.org/mkrufky/tuners.git
15562 S:      Maintained
15563 F:      drivers/media/tuners/tda18271*
15564
15565 TDA1997x MEDIA DRIVER
15566 M:      Tim Harvey <tharvey@gateworks.com>
15567 L:      linux-media@vger.kernel.org
15568 W:      https://linuxtv.org
15569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15570 S:      Maintained
15571 F:      drivers/media/i2c/tda1997x.*
15572
15573 TDA827x MEDIA DRIVER
15574 M:      Michael Krufky <mkrufky@linuxtv.org>
15575 L:      linux-media@vger.kernel.org
15576 W:      https://linuxtv.org
15577 W:      http://github.com/mkrufky
15578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15579 T:      git git://linuxtv.org/mkrufky/tuners.git
15580 S:      Maintained
15581 F:      drivers/media/tuners/tda8290.*
15582
15583 TDA8290 MEDIA DRIVER
15584 M:      Michael Krufky <mkrufky@linuxtv.org>
15585 L:      linux-media@vger.kernel.org
15586 W:      https://linuxtv.org
15587 W:      http://github.com/mkrufky
15588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15589 T:      git git://linuxtv.org/mkrufky/tuners.git
15590 S:      Maintained
15591 F:      drivers/media/tuners/tda8290.*
15592
15593 TDA9840 MEDIA DRIVER
15594 M:      Hans Verkuil <hverkuil@xs4all.nl>
15595 L:      linux-media@vger.kernel.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 W:      https://linuxtv.org
15598 S:      Maintained
15599 F:      drivers/media/i2c/tda9840*
15600
15601 TEA5761 TUNER DRIVER
15602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15603 L:      linux-media@vger.kernel.org
15604 W:      https://linuxtv.org
15605 T:      git git://linuxtv.org/media_tree.git
15606 S:      Odd fixes
15607 F:      drivers/media/tuners/tea5761.*
15608
15609 TEA5767 TUNER DRIVER
15610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15611 L:      linux-media@vger.kernel.org
15612 W:      https://linuxtv.org
15613 T:      git git://linuxtv.org/media_tree.git
15614 S:      Maintained
15615 F:      drivers/media/tuners/tea5767.*
15616
15617 TEA6415C MEDIA DRIVER
15618 M:      Hans Verkuil <hverkuil@xs4all.nl>
15619 L:      linux-media@vger.kernel.org
15620 T:      git git://linuxtv.org/media_tree.git
15621 W:      https://linuxtv.org
15622 S:      Maintained
15623 F:      drivers/media/i2c/tea6415c*
15624
15625 TEA6420 MEDIA DRIVER
15626 M:      Hans Verkuil <hverkuil@xs4all.nl>
15627 L:      linux-media@vger.kernel.org
15628 T:      git git://linuxtv.org/media_tree.git
15629 W:      https://linuxtv.org
15630 S:      Maintained
15631 F:      drivers/media/i2c/tea6420*
15632
15633 TEAM DRIVER
15634 M:      Jiri Pirko <jiri@resnulli.us>
15635 L:      netdev@vger.kernel.org
15636 S:      Supported
15637 F:      drivers/net/team/
15638 F:      include/linux/if_team.h
15639 F:      include/uapi/linux/if_team.h
15640
15641 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15642 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15643 S:      Maintained
15644 F:      arch/x86/platform/ts5500/
15645
15646 TECHNOTREND USB IR RECEIVER
15647 M:      Sean Young <sean@mess.org>
15648 L:      linux-media@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/media/rc/ttusbir.c
15651
15652 TECHWELL TW9910 VIDEO DECODER
15653 L:      linux-media@vger.kernel.org
15654 S:      Orphan
15655 F:      drivers/media/i2c/tw9910.c
15656 F:      include/media/i2c/tw9910.h
15657
15658 TEE SUBSYSTEM
15659 M:      Jens Wiklander <jens.wiklander@linaro.org>
15660 S:      Maintained
15661 F:      include/linux/tee_drv.h
15662 F:      include/uapi/linux/tee.h
15663 F:      drivers/tee/
15664 F:      Documentation/tee.txt
15665
15666 TEGRA ARCHITECTURE SUPPORT
15667 M:      Thierry Reding <thierry.reding@gmail.com>
15668 M:      Jonathan Hunter <jonathanh@nvidia.com>
15669 L:      linux-tegra@vger.kernel.org
15670 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15672 S:      Supported
15673 N:      [^a-z]tegra
15674
15675 TEGRA CLOCK DRIVER
15676 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15677 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15678 S:      Supported
15679 F:      drivers/clk/tegra/
15680
15681 TEGRA DMA DRIVERS
15682 M:      Laxman Dewangan <ldewangan@nvidia.com>
15683 M:      Jon Hunter <jonathanh@nvidia.com>
15684 S:      Supported
15685 F:      drivers/dma/tegra*
15686
15687 TEGRA I2C DRIVER
15688 M:      Laxman Dewangan <ldewangan@nvidia.com>
15689 R:      Dmitry Osipenko <digetx@gmail.com>
15690 S:      Supported
15691 F:      drivers/i2c/busses/i2c-tegra.c
15692
15693 TEGRA IOMMU DRIVERS
15694 M:      Thierry Reding <thierry.reding@gmail.com>
15695 L:      linux-tegra@vger.kernel.org
15696 S:      Supported
15697 F:      drivers/iommu/tegra*
15698
15699 TEGRA KBC DRIVER
15700 M:      Laxman Dewangan <ldewangan@nvidia.com>
15701 S:      Supported
15702 F:      drivers/input/keyboard/tegra-kbc.c
15703
15704 TEGRA NAND DRIVER
15705 M:      Stefan Agner <stefan@agner.ch>
15706 M:      Lucas Stach <dev@lynxeye.de>
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15709 F:      drivers/mtd/nand/raw/tegra_nand.c
15710
15711 TEGRA PWM DRIVER
15712 M:      Thierry Reding <thierry.reding@gmail.com>
15713 S:      Supported
15714 F:      drivers/pwm/pwm-tegra.c
15715
15716 TEGRA SERIAL DRIVER
15717 M:      Laxman Dewangan <ldewangan@nvidia.com>
15718 S:      Supported
15719 F:      drivers/tty/serial/serial-tegra.c
15720
15721 TEGRA SPI DRIVER
15722 M:      Laxman Dewangan <ldewangan@nvidia.com>
15723 S:      Supported
15724 F:      drivers/spi/spi-tegra*
15725
15726 TEGRA XUSB PADCTL DRIVER
15727 M:      JC Kuo <jckuo@nvidia.com>
15728 S:      Supported
15729 F:      drivers/phy/tegra/xusb*
15730
15731 TEHUTI ETHERNET DRIVER
15732 M:      Andy Gospodarek <andy@greyhouse.net>
15733 L:      netdev@vger.kernel.org
15734 S:      Supported
15735 F:      drivers/net/ethernet/tehuti/*
15736
15737 Telecom Clock Driver for MCPL0010
15738 M:      Mark Gross <mark.gross@intel.com>
15739 S:      Supported
15740 F:      drivers/char/tlclk.c
15741
15742 TENSILICA XTENSA PORT (xtensa)
15743 M:      Chris Zankel <chris@zankel.net>
15744 M:      Max Filippov <jcmvbkbc@gmail.com>
15745 L:      linux-xtensa@linux-xtensa.org
15746 T:      git git://github.com/czankel/xtensa-linux.git
15747 S:      Maintained
15748 F:      arch/xtensa/
15749 F:      drivers/irqchip/irq-xtensa-*
15750
15751 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15752 M:      Nishanth Menon <nm@ti.com>
15753 M:      Tero Kristo <t-kristo@ti.com>
15754 M:      Santosh Shilimkar <ssantosh@kernel.org>
15755 L:      linux-arm-kernel@lists.infradead.org
15756 S:      Maintained
15757 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15758 F:      drivers/firmware/ti_sci*
15759 F:      include/linux/soc/ti/ti_sci_protocol.h
15760 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15761 F:      drivers/soc/ti/ti_sci_pm_domains.c
15762 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15763 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15764 F:      drivers/clk/keystone/sci-clk.c
15765 F:      drivers/reset/reset-ti-sci.c
15766 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15767 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15768 F:      drivers/irqchip/irq-ti-sci-intr.c
15769 F:      drivers/irqchip/irq-ti-sci-inta.c
15770 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15771 F:      drivers/soc/ti/ti_sci_inta_msi.c
15772
15773 Texas Instruments ASoC drivers
15774 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15776 S:      Maintained
15777 F:      sound/soc/ti/
15778
15779 Texas Instruments' DAC7612 DAC Driver
15780 M:      Ricardo Ribalda <ricardo@ribalda.com>
15781 L:      linux-iio@vger.kernel.org
15782 S:      Supported
15783 F:      drivers/iio/dac/ti-dac7612.c
15784 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15785
15786 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15787 M:      Hans Verkuil <hverkuil@xs4all.nl>
15788 L:      linux-media@vger.kernel.org
15789 T:      git git://linuxtv.org/media_tree.git
15790 W:      https://linuxtv.org
15791 S:      Maintained
15792 F:      drivers/media/radio/radio-raremono.c
15793
15794 THERMAL
15795 M:      Zhang Rui <rui.zhang@intel.com>
15796 M:      Eduardo Valentin <edubezval@gmail.com>
15797 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15798 L:      linux-pm@vger.kernel.org
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15801 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15802 S:      Supported
15803 F:      drivers/thermal/
15804 F:      include/linux/thermal.h
15805 F:      include/uapi/linux/thermal.h
15806 F:      include/linux/cpu_cooling.h
15807 F:      Documentation/devicetree/bindings/thermal/
15808
15809 THERMAL/CPU_COOLING
15810 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15811 M:      Viresh Kumar <viresh.kumar@linaro.org>
15812 M:      Javi Merino <javi.merino@kernel.org>
15813 L:      linux-pm@vger.kernel.org
15814 S:      Supported
15815 F:      Documentation/thermal/cpu-cooling-api.txt
15816 F:      drivers/thermal/cpu_cooling.c
15817 F:      include/linux/cpu_cooling.h
15818
15819 THINKPAD ACPI EXTRAS DRIVER
15820 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15821 L:      ibm-acpi-devel@lists.sourceforge.net
15822 L:      platform-driver-x86@vger.kernel.org
15823 W:      http://ibm-acpi.sourceforge.net
15824 W:      http://thinkwiki.org/wiki/Ibm-acpi
15825 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15826 S:      Maintained
15827 F:      drivers/platform/x86/thinkpad_acpi.c
15828
15829 THUNDERBOLT DRIVER
15830 M:      Andreas Noever <andreas.noever@gmail.com>
15831 M:      Michael Jamet <michael.jamet@intel.com>
15832 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15833 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15835 S:      Maintained
15836 F:      Documentation/admin-guide/thunderbolt.rst
15837 F:      drivers/thunderbolt/
15838 F:      include/linux/thunderbolt.h
15839
15840 THUNDERBOLT NETWORK DRIVER
15841 M:      Michael Jamet <michael.jamet@intel.com>
15842 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15843 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15844 L:      netdev@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/net/thunderbolt.c
15847
15848 THUNDERX GPIO DRIVER
15849 M:      David Daney <david.daney@cavium.com>
15850 S:      Maintained
15851 F:      drivers/gpio/gpio-thunderx.c
15852
15853 TI AM437X VPFE DRIVER
15854 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15859 S:      Maintained
15860 F:      drivers/media/platform/am437x/
15861
15862 TI BANDGAP AND THERMAL DRIVER
15863 M:      Eduardo Valentin <edubezval@gmail.com>
15864 M:      Keerthy <j-keerthy@ti.com>
15865 L:      linux-pm@vger.kernel.org
15866 L:      linux-omap@vger.kernel.org
15867 S:      Maintained
15868 F:      drivers/thermal/ti-soc-thermal/
15869
15870 TI BQ27XXX POWER SUPPLY DRIVER
15871 R:      Andrew F. Davis <afd@ti.com>
15872 F:      include/linux/power/bq27xxx_battery.h
15873 F:      drivers/power/supply/bq27xxx_battery.c
15874 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15875
15876 TI CDCE706 CLOCK DRIVER
15877 M:      Max Filippov <jcmvbkbc@gmail.com>
15878 S:      Maintained
15879 F:      drivers/clk/clk-cdce706.c
15880
15881 TI CLOCK DRIVER
15882 M:      Tero Kristo <t-kristo@ti.com>
15883 L:      linux-omap@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/clk/ti/
15886 F:      include/linux/clk/ti.h
15887
15888 TI DAVINCI MACHINE SUPPORT
15889 M:      Sekhar Nori <nsekhar@ti.com>
15890 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15893 S:      Supported
15894 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15895 F:      arch/arm/mach-davinci/
15896 F:      drivers/i2c/busses/i2c-davinci.c
15897 F:      arch/arm/boot/dts/da850*
15898
15899 TI DAVINCI SERIES CLOCK DRIVER
15900 M:      David Lechner <david@lechnology.com>
15901 R:      Sekhar Nori <nsekhar@ti.com>
15902 S:      Maintained
15903 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15904 F:      drivers/clk/davinci/
15905
15906 TI DAVINCI SERIES GPIO DRIVER
15907 M:      Keerthy <j-keerthy@ti.com>
15908 L:      linux-gpio@vger.kernel.org
15909 S:      Maintained
15910 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15911 F:      drivers/gpio/gpio-davinci.c
15912
15913 TI DAVINCI SERIES MEDIA DRIVER
15914 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15915 L:      linux-media@vger.kernel.org
15916 W:      https://linuxtv.org
15917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15918 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15919 S:      Maintained
15920 F:      drivers/media/platform/davinci/
15921 F:      include/media/davinci/
15922
15923 TI ETHERNET SWITCH DRIVER (CPSW)
15924 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15925 L:      linux-omap@vger.kernel.org
15926 L:      netdev@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/net/ethernet/ti/cpsw*
15929 F:      drivers/net/ethernet/ti/davinci*
15930
15931 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15932 M:      Alex Dubov <oakad@yahoo.com>
15933 S:      Maintained
15934 W:      http://tifmxx.berlios.de/
15935 F:      drivers/memstick/host/tifm_ms.c
15936 F:      drivers/misc/tifm*
15937 F:      drivers/mmc/host/tifm_sd.c
15938 F:      include/linux/tifm.h
15939
15940 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15941 M:      Santosh Shilimkar <ssantosh@kernel.org>
15942 L:      linux-kernel@vger.kernel.org
15943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15944 S:      Maintained
15945 F:      drivers/soc/ti/*
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15947
15948 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15949 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15950 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15952 S:      Maintained
15953 F:      sound/soc/codecs/lm49453*
15954 F:      sound/soc/codecs/isabelle*
15955
15956 TI LP855x BACKLIGHT DRIVER
15957 M:      Milo Kim <milo.kim@ti.com>
15958 S:      Maintained
15959 F:      Documentation/backlight/lp855x-driver.txt
15960 F:      drivers/video/backlight/lp855x_bl.c
15961 F:      include/linux/platform_data/lp855x.h
15962
15963 TI LP8727 CHARGER DRIVER
15964 M:      Milo Kim <milo.kim@ti.com>
15965 S:      Maintained
15966 F:      drivers/power/supply/lp8727_charger.c
15967 F:      include/linux/platform_data/lp8727.h
15968
15969 TI LP8788 MFD DRIVER
15970 M:      Milo Kim <milo.kim@ti.com>
15971 S:      Maintained
15972 F:      drivers/iio/adc/lp8788_adc.c
15973 F:      drivers/leds/leds-lp8788.c
15974 F:      drivers/mfd/lp8788*.c
15975 F:      drivers/power/supply/lp8788-charger.c
15976 F:      drivers/regulator/lp8788-*.c
15977 F:      include/linux/mfd/lp8788*.h
15978
15979 TI NETCP ETHERNET DRIVER
15980 M:      Wingman Kwok <w-kwok2@ti.com>
15981 M:      Murali Karicheri <m-karicheri2@ti.com>
15982 L:      netdev@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/net/ethernet/ti/netcp*
15985
15986 TI PCM3060 ASoC CODEC DRIVER
15987 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15989 S:      Maintained
15990 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15991 F:      sound/soc/codecs/pcm3060*
15992
15993 TI TAS571X FAMILY ASoC CODEC DRIVER
15994 M:      Kevin Cernekee <cernekee@chromium.org>
15995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15996 S:      Odd Fixes
15997 F:      sound/soc/codecs/tas571x*
15998
15999 TI TRF7970A NFC DRIVER
16000 M:      Mark Greer <mgreer@animalcreek.com>
16001 L:      linux-wireless@vger.kernel.org
16002 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16003 S:      Supported
16004 F:      drivers/nfc/trf7970a.c
16005 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16006
16007 TI TWL4030 SERIES SOC CODEC DRIVER
16008 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16010 S:      Maintained
16011 F:      sound/soc/codecs/twl4030*
16012
16013 TI VPE/CAL DRIVERS
16014 M:      Benoit Parrot <bparrot@ti.com>
16015 L:      linux-media@vger.kernel.org
16016 W:      http://linuxtv.org/
16017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16018 S:      Maintained
16019 F:      drivers/media/platform/ti-vpe/
16020
16021 TI WILINK WIRELESS DRIVERS
16022 L:      linux-wireless@vger.kernel.org
16023 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16024 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16026 S:      Orphan
16027 F:      drivers/net/wireless/ti/
16028 F:      include/linux/wl12xx.h
16029
16030 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16031 M:      John Stultz <john.stultz@linaro.org>
16032 M:      Thomas Gleixner <tglx@linutronix.de>
16033 R:      Stephen Boyd <sboyd@kernel.org>
16034 L:      linux-kernel@vger.kernel.org
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16036 S:      Supported
16037 F:      include/linux/clocksource.h
16038 F:      include/linux/time.h
16039 F:      include/linux/timex.h
16040 F:      include/uapi/linux/time.h
16041 F:      include/uapi/linux/timex.h
16042 F:      kernel/time/clocksource.c
16043 F:      kernel/time/time*.c
16044 F:      kernel/time/alarmtimer.c
16045 F:      kernel/time/ntp.c
16046 F:      tools/testing/selftests/timers/
16047
16048 TIPC NETWORK LAYER
16049 M:      Jon Maloy <jon.maloy@ericsson.com>
16050 M:      Ying Xue <ying.xue@windriver.com>
16051 L:      netdev@vger.kernel.org (core kernel code)
16052 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16053 W:      http://tipc.sourceforge.net/
16054 S:      Maintained
16055 F:      include/uapi/linux/tipc*.h
16056 F:      net/tipc/
16057
16058 TLAN NETWORK DRIVER
16059 M:      Samuel Chessman <chessman@tux.org>
16060 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16061 W:      http://sourceforge.net/projects/tlan/
16062 S:      Maintained
16063 F:      Documentation/networking/device_drivers/ti/tlan.txt
16064 F:      drivers/net/ethernet/ti/tlan.*
16065
16066 TM6000 VIDEO4LINUX DRIVER
16067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16068 L:      linux-media@vger.kernel.org
16069 W:      https://linuxtv.org
16070 T:      git git://linuxtv.org/media_tree.git
16071 S:      Odd fixes
16072 F:      drivers/media/usb/tm6000/
16073 F:      Documentation/media/v4l-drivers/tm6000*
16074
16075 TMIO/SDHI MMC DRIVER
16076 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16077 L:      linux-mmc@vger.kernel.org
16078 S:      Supported
16079 F:      drivers/mmc/host/tmio_mmc*
16080 F:      drivers/mmc/host/renesas_sdhi*
16081 F:      include/linux/mfd/tmio.h
16082
16083 TMP401 HARDWARE MONITOR DRIVER
16084 M:      Guenter Roeck <linux@roeck-us.net>
16085 L:      linux-hwmon@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/hwmon/tmp401.rst
16088 F:      drivers/hwmon/tmp401.c
16089
16090 TMPFS (SHMEM FILESYSTEM)
16091 M:      Hugh Dickins <hughd@google.com>
16092 L:      linux-mm@kvack.org
16093 S:      Maintained
16094 F:      include/linux/shmem_fs.h
16095 F:      mm/shmem.c
16096
16097 TOMOYO SECURITY MODULE
16098 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16099 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16100 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16101 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16102 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16103 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16104 W:      https://tomoyo.osdn.jp/
16105 S:      Maintained
16106 F:      security/tomoyo/
16107
16108 TOPSTAR LAPTOP EXTRAS DRIVER
16109 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16110 L:      platform-driver-x86@vger.kernel.org
16111 S:      Maintained
16112 F:      drivers/platform/x86/topstar-laptop.c
16113
16114 TORTURE-TEST MODULES
16115 M:      Davidlohr Bueso <dave@stgolabs.net>
16116 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16117 M:      Josh Triplett <josh@joshtriplett.org>
16118 L:      linux-kernel@vger.kernel.org
16119 S:      Supported
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16121 F:      Documentation/RCU/torture.txt
16122 F:      kernel/torture.c
16123 F:      kernel/rcu/rcutorture.c
16124 F:      kernel/rcu/rcuperf.c
16125 F:      kernel/locking/locktorture.c
16126
16127 TOSHIBA ACPI EXTRAS DRIVER
16128 M:      Azael Avalos <coproscefalo@gmail.com>
16129 L:      platform-driver-x86@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/platform/x86/toshiba_acpi.c
16132
16133 TOSHIBA BLUETOOTH DRIVER
16134 M:      Azael Avalos <coproscefalo@gmail.com>
16135 L:      platform-driver-x86@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/platform/x86/toshiba_bluetooth.c
16138
16139 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16140 M:      Azael Avalos <coproscefalo@gmail.com>
16141 L:      platform-driver-x86@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/platform/x86/toshiba_haps.c
16144
16145 TOSHIBA SMM DRIVER
16146 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16147 W:      http://www.buzzard.org.uk/toshiba/
16148 S:      Maintained
16149 F:      drivers/char/toshiba.c
16150 F:      include/linux/toshiba.h
16151 F:      include/uapi/linux/toshiba.h
16152
16153 TOSHIBA TC358743 DRIVER
16154 M:      Mats Randgaard <matrandg@cisco.com>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 F:      drivers/media/i2c/tc358743*
16158 F:      include/media/i2c/tc358743.h
16159
16160 TOSHIBA WMI HOTKEYS DRIVER
16161 M:      Azael Avalos <coproscefalo@gmail.com>
16162 L:      platform-driver-x86@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/platform/x86/toshiba-wmi.c
16165
16166 TPM DEVICE DRIVER
16167 M:      Peter Huewe <peterhuewe@gmx.de>
16168 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16169 R:      Jason Gunthorpe <jgg@ziepe.ca>
16170 L:      linux-integrity@vger.kernel.org
16171 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16172 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16173 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16174 S:      Maintained
16175 F:      drivers/char/tpm/
16176
16177 TRACING
16178 M:      Steven Rostedt <rostedt@goodmis.org>
16179 M:      Ingo Molnar <mingo@redhat.com>
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16181 S:      Maintained
16182 F:      Documentation/trace/ftrace.rst
16183 F:      arch/*/*/*/ftrace.h
16184 F:      arch/*/kernel/ftrace.c
16185 F:      include/*/ftrace.h
16186 F:      include/linux/trace*.h
16187 F:      include/trace/
16188 F:      kernel/trace/
16189 F:      tools/testing/selftests/ftrace/
16190
16191 TRACING MMIO ACCESSES (MMIOTRACE)
16192 M:      Steven Rostedt <rostedt@goodmis.org>
16193 M:      Ingo Molnar <mingo@kernel.org>
16194 R:      Karol Herbst <karolherbst@gmail.com>
16195 R:      Pekka Paalanen <ppaalanen@gmail.com>
16196 S:      Maintained
16197 L:      linux-kernel@vger.kernel.org
16198 L:      nouveau@lists.freedesktop.org
16199 F:      kernel/trace/trace_mmiotrace.c
16200 F:      include/linux/mmiotrace.h
16201 F:      arch/x86/mm/kmmio.c
16202 F:      arch/x86/mm/mmio-mod.c
16203 F:      arch/x86/mm/testmmiotrace.c
16204
16205 TRIVIAL PATCHES
16206 M:      Jiri Kosina <trivial@kernel.org>
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16208 S:      Maintained
16209 K:      ^Subject:.*(?i)trivial
16210
16211 TEMPO SEMICONDUCTOR DRIVERS
16212 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16213 S:      Maintained
16214 F:      sound/soc/codecs/tscs*.c
16215 F:      sound/soc/codecs/tscs*.h
16216 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16217
16218 TTY LAYER
16219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16220 M:      Jiri Slaby <jslaby@suse.com>
16221 S:      Supported
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16223 F:      Documentation/serial/
16224 F:      drivers/tty/
16225 F:      drivers/tty/serial/serial_core.c
16226 F:      include/linux/serial_core.h
16227 F:      include/linux/serial.h
16228 F:      include/linux/tty.h
16229 F:      include/uapi/linux/serial_core.h
16230 F:      include/uapi/linux/serial.h
16231 F:      include/uapi/linux/tty.h
16232
16233 TUA9001 MEDIA DRIVER
16234 M:      Antti Palosaari <crope@iki.fi>
16235 L:      linux-media@vger.kernel.org
16236 W:      https://linuxtv.org
16237 W:      http://palosaari.fi/linux/
16238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16239 T:      git git://linuxtv.org/anttip/media_tree.git
16240 S:      Maintained
16241 F:      drivers/media/tuners/tua9001*
16242
16243 TULIP NETWORK DRIVERS
16244 L:      netdev@vger.kernel.org
16245 L:      linux-parisc@vger.kernel.org
16246 S:      Orphan
16247 F:      drivers/net/ethernet/dec/tulip/
16248
16249 TUN/TAP driver
16250 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16251 W:      http://vtun.sourceforge.net/tun
16252 S:      Maintained
16253 F:      Documentation/networking/tuntap.txt
16254 F:      arch/um/os-Linux/drivers/
16255
16256 TURBOCHANNEL SUBSYSTEM
16257 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16258 M:      Ralf Baechle <ralf@linux-mips.org>
16259 L:      linux-mips@vger.kernel.org
16260 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16261 S:      Maintained
16262 F:      drivers/tc/
16263 F:      include/linux/tc.h
16264
16265 TURBOSTAT UTILITY
16266 M:      "Len Brown" <lenb@kernel.org>
16267 L:      linux-pm@vger.kernel.org
16268 B:      https://bugzilla.kernel.org
16269 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16271 S:      Supported
16272 F:      tools/power/x86/turbostat/
16273
16274 TW5864 VIDEO4LINUX DRIVER
16275 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16276 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16277 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16278 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16279 L:      linux-media@vger.kernel.org
16280 S:      Supported
16281 F:      drivers/media/pci/tw5864/
16282
16283 TW68 VIDEO4LINUX DRIVER
16284 M:      Hans Verkuil <hverkuil@xs4all.nl>
16285 L:      linux-media@vger.kernel.org
16286 T:      git git://linuxtv.org/media_tree.git
16287 W:      https://linuxtv.org
16288 S:      Odd Fixes
16289 F:      drivers/media/pci/tw68/
16290
16291 TW686X VIDEO4LINUX DRIVER
16292 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16293 L:      linux-media@vger.kernel.org
16294 T:      git git://linuxtv.org/media_tree.git
16295 W:      http://linuxtv.org
16296 S:      Maintained
16297 F:      drivers/media/pci/tw686x/
16298
16299 UBI FILE SYSTEM (UBIFS)
16300 M:      Richard Weinberger <richard@nod.at>
16301 M:      Artem Bityutskiy <dedekind1@gmail.com>
16302 M:      Adrian Hunter <adrian.hunter@intel.com>
16303 L:      linux-mtd@lists.infradead.org
16304 T:      git git://git.infradead.org/ubifs-2.6.git
16305 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16306 S:      Supported
16307 F:      Documentation/filesystems/ubifs.txt
16308 F:      fs/ubifs/
16309
16310 UCLINUX (M68KNOMMU AND COLDFIRE)
16311 M:      Greg Ungerer <gerg@linux-m68k.org>
16312 W:      http://www.linux-m68k.org/
16313 W:      http://www.uclinux.org/
16314 L:      linux-m68k@lists.linux-m68k.org
16315 L:      uclinux-dev@uclinux.org  (subscribers-only)
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16317 S:      Maintained
16318 F:      arch/m68k/coldfire/
16319 F:      arch/m68k/68*/
16320 F:      arch/m68k/*/*_no.*
16321 F:      arch/m68k/include/asm/*_no.*
16322
16323 UDF FILESYSTEM
16324 M:      Jan Kara <jack@suse.com>
16325 S:      Maintained
16326 F:      Documentation/filesystems/udf.txt
16327 F:      fs/udf/
16328
16329 UDRAW TABLET
16330 M:      Bastien Nocera <hadess@hadess.net>
16331 L:      linux-input@vger.kernel.org
16332 S:      Maintained
16333 F:      drivers/hid/hid-udraw-ps3.c
16334
16335 UFS FILESYSTEM
16336 M:      Evgeniy Dushistov <dushistov@mail.ru>
16337 S:      Maintained
16338 F:      Documentation/filesystems/ufs.txt
16339 F:      fs/ufs/
16340
16341 UHID USERSPACE HID IO DRIVER:
16342 M:      David Herrmann <dh.herrmann@googlemail.com>
16343 L:      linux-input@vger.kernel.org
16344 S:      Maintained
16345 F:      drivers/hid/uhid.c
16346 F:      include/uapi/linux/uhid.h
16347
16348 ULPI BUS
16349 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16350 L:      linux-usb@vger.kernel.org
16351 S:      Maintained
16352 F:      drivers/usb/common/ulpi.c
16353 F:      include/linux/ulpi/
16354
16355 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16356 L:      linux-usb@vger.kernel.org
16357 S:      Orphan
16358 F:      drivers/uwb/
16359 F:      include/linux/uwb.h
16360 F:      include/linux/uwb/
16361
16362 UNICODE SUBSYSTEM:
16363 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16364 L:      linux-fsdevel@vger.kernel.org
16365 S:      Supported
16366 F:      fs/unicode/
16367
16368 UNICORE32 ARCHITECTURE:
16369 M:      Guan Xuetao <gxt@pku.edu.cn>
16370 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16371 S:      Maintained
16372 T:      git git://github.com/gxt/linux.git
16373 F:      arch/unicore32/
16374
16375 UNIFDEF
16376 M:      Tony Finch <dot@dotat.at>
16377 W:      http://dotat.at/prog/unifdef
16378 S:      Maintained
16379 F:      scripts/unifdef.c
16380
16381 UNIFORM CDROM DRIVER
16382 M:      Jens Axboe <axboe@kernel.dk>
16383 W:      http://www.kernel.dk
16384 S:      Maintained
16385 F:      Documentation/cdrom/
16386 F:      drivers/cdrom/cdrom.c
16387 F:      include/linux/cdrom.h
16388 F:      include/uapi/linux/cdrom.h
16389
16390 UNISYS S-PAR DRIVERS
16391 M:      David Kershner <david.kershner@unisys.com>
16392 L:      sparmaintainer@unisys.com (Unisys internal)
16393 S:      Supported
16394 F:      include/linux/visorbus.h
16395 F:      drivers/visorbus/
16396 F:      drivers/staging/unisys/
16397
16398 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16399 R:      Alim Akhtar <alim.akhtar@samsung.com>
16400 R:      Avri Altman <avri.altman@wdc.com>
16401 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16402 L:      linux-scsi@vger.kernel.org
16403 S:      Supported
16404 F:      Documentation/scsi/ufs.txt
16405 F:      drivers/scsi/ufs/
16406
16407 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16408 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16409 L:      linux-scsi@vger.kernel.org
16410 S:      Supported
16411 F:      drivers/scsi/ufs/*dwc*
16412
16413 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16414 M:      Stanley Chu <stanley.chu@mediatek.com>
16415 L:      linux-scsi@vger.kernel.org
16416 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16417 S:      Maintained
16418 F:      drivers/scsi/ufs/ufs-mediatek*
16419
16420 UNSORTED BLOCK IMAGES (UBI)
16421 M:      Artem Bityutskiy <dedekind1@gmail.com>
16422 M:      Richard Weinberger <richard@nod.at>
16423 W:      http://www.linux-mtd.infradead.org/
16424 L:      linux-mtd@lists.infradead.org
16425 T:      git git://git.infradead.org/ubifs-2.6.git
16426 S:      Supported
16427 F:      drivers/mtd/ubi/
16428 F:      include/linux/mtd/ubi.h
16429 F:      include/uapi/mtd/ubi-user.h
16430
16431 USB "USBNET" DRIVER FRAMEWORK
16432 M:      Oliver Neukum <oneukum@suse.com>
16433 L:      netdev@vger.kernel.org
16434 W:      http://www.linux-usb.org/usbnet
16435 S:      Maintained
16436 F:      drivers/net/usb/usbnet.c
16437 F:      include/linux/usb/usbnet.h
16438
16439 USB ACM DRIVER
16440 M:      Oliver Neukum <oneukum@suse.com>
16441 L:      linux-usb@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/usb/acm.rst
16444 F:      drivers/usb/class/cdc-acm.*
16445
16446 USB AR5523 WIRELESS DRIVER
16447 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16448 L:      linux-wireless@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/net/wireless/ath/ar5523/
16451
16452 USB ATTACHED SCSI
16453 M:      Oliver Neukum <oneukum@suse.com>
16454 L:      linux-usb@vger.kernel.org
16455 L:      linux-scsi@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/usb/storage/uas.c
16458
16459 USB CDC ETHERNET DRIVER
16460 M:      Oliver Neukum <oliver@neukum.org>
16461 L:      linux-usb@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/net/usb/cdc_*.c
16464 F:      include/uapi/linux/usb/cdc.h
16465
16466 USB CHAOSKEY DRIVER
16467 M:      Keith Packard <keithp@keithp.com>
16468 L:      linux-usb@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/usb/misc/chaoskey.c
16471
16472 USB CYPRESS C67X00 DRIVER
16473 M:      Peter Korsgaard <jacmet@sunsite.dk>
16474 L:      linux-usb@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/usb/c67x00/
16477
16478 USB DAVICOM DM9601 DRIVER
16479 M:      Peter Korsgaard <jacmet@sunsite.dk>
16480 L:      netdev@vger.kernel.org
16481 W:      http://www.linux-usb.org/usbnet
16482 S:      Maintained
16483 F:      drivers/net/usb/dm9601.c
16484
16485 USB DIAMOND RIO500 DRIVER
16486 M:      Cesar Miquel <miquel@df.uba.ar>
16487 L:      rio500-users@lists.sourceforge.net
16488 W:      http://rio500.sourceforge.net
16489 S:      Maintained
16490 F:      drivers/usb/misc/rio500*
16491
16492 USB EHCI DRIVER
16493 M:      Alan Stern <stern@rowland.harvard.edu>
16494 L:      linux-usb@vger.kernel.org
16495 S:      Maintained
16496 F:      Documentation/usb/ehci.rst
16497 F:      drivers/usb/host/ehci*
16498
16499 USB GADGET/PERIPHERAL SUBSYSTEM
16500 M:      Felipe Balbi <balbi@kernel.org>
16501 L:      linux-usb@vger.kernel.org
16502 W:      http://www.linux-usb.org/gadget
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16504 S:      Maintained
16505 F:      drivers/usb/gadget/
16506 F:      include/linux/usb/gadget*
16507
16508 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16509 M:      Jiri Kosina <jikos@kernel.org>
16510 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16511 L:      linux-usb@vger.kernel.org
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16513 S:      Maintained
16514 F:      Documentation/hid/hiddev.rst
16515 F:      drivers/hid/usbhid/
16516
16517 USB INTEL XHCI ROLE MUX DRIVER
16518 M:      Hans de Goede <hdegoede@redhat.com>
16519 L:      linux-usb@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16522
16523 USB IP DRIVER FOR HISILICON KIRIN
16524 M:      Yu Chen <chenyu56@huawei.com>
16525 M:      Binghui Wang <wangbinghui@hisilicon.com>
16526 L:      linux-usb@vger.kernel.org
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16529 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16530
16531 USB ISP116X DRIVER
16532 M:      Olav Kongas <ok@artecdesign.ee>
16533 L:      linux-usb@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/usb/host/isp116x*
16536 F:      include/linux/usb/isp116x.h
16537
16538 USB LAN78XX ETHERNET DRIVER
16539 M:      Woojung Huh <woojung.huh@microchip.com>
16540 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16541 L:      netdev@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16544 F:      drivers/net/usb/lan78xx.*
16545 F:      include/dt-bindings/net/microchip-lan78xx.h
16546
16547 USB MASS STORAGE DRIVER
16548 M:      Alan Stern <stern@rowland.harvard.edu>
16549 L:      linux-usb@vger.kernel.org
16550 L:      usb-storage@lists.one-eyed-alien.net
16551 S:      Maintained
16552 F:      drivers/usb/storage/
16553
16554 USB MIDI DRIVER
16555 M:      Clemens Ladisch <clemens@ladisch.de>
16556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16558 S:      Maintained
16559 F:      sound/usb/midi.*
16560
16561 USB NETWORKING DRIVERS
16562 L:      linux-usb@vger.kernel.org
16563 S:      Odd Fixes
16564 F:      drivers/net/usb/
16565
16566 USB OHCI DRIVER
16567 M:      Alan Stern <stern@rowland.harvard.edu>
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/usb/ohci.rst
16571 F:      drivers/usb/host/ohci*
16572
16573 USB OTG FSM (Finite State Machine)
16574 M:      Peter Chen <Peter.Chen@nxp.com>
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/usb/common/usb-otg-fsm.c
16579
16580 USB OVER IP DRIVER
16581 M:      Valentina Manea <valentina.manea.m@gmail.com>
16582 M:      Shuah Khan <shuah@kernel.org>
16583 M:      Shuah Khan <skhan@linuxfoundation.org>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/usb/usbip_protocol.rst
16587 F:      drivers/usb/usbip/
16588 F:      tools/usb/usbip/
16589 F:      tools/testing/selftests/drivers/usb/usbip/
16590
16591 USB PEGASUS DRIVER
16592 M:      Petko Manolov <petkan@nucleusys.com>
16593 L:      linux-usb@vger.kernel.org
16594 L:      netdev@vger.kernel.org
16595 T:      git git://github.com/petkan/pegasus.git
16596 W:      https://github.com/petkan/pegasus
16597 S:      Maintained
16598 F:      drivers/net/usb/pegasus.*
16599
16600 USB PHY LAYER
16601 M:      Felipe Balbi <balbi@kernel.org>
16602 L:      linux-usb@vger.kernel.org
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16604 S:      Maintained
16605 F:      drivers/usb/phy/
16606
16607 USB PRINTER DRIVER (usblp)
16608 M:      Pete Zaitcev <zaitcev@redhat.com>
16609 L:      linux-usb@vger.kernel.org
16610 S:      Supported
16611 F:      drivers/usb/class/usblp.c
16612
16613 USB QMI WWAN NETWORK DRIVER
16614 M:      Bjørn Mork <bjorn@mork.no>
16615 L:      netdev@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16618 F:      drivers/net/usb/qmi_wwan.c
16619
16620 USB RTL8150 DRIVER
16621 M:      Petko Manolov <petkan@nucleusys.com>
16622 L:      linux-usb@vger.kernel.org
16623 L:      netdev@vger.kernel.org
16624 T:      git git://github.com/petkan/rtl8150.git
16625 W:      https://github.com/petkan/rtl8150
16626 S:      Maintained
16627 F:      drivers/net/usb/rtl8150.c
16628
16629 USB SERIAL SUBSYSTEM
16630 M:      Johan Hovold <johan@kernel.org>
16631 L:      linux-usb@vger.kernel.org
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16633 S:      Maintained
16634 F:      Documentation/usb/usb-serial.rst
16635 F:      drivers/usb/serial/
16636 F:      include/linux/usb/serial.h
16637
16638 USB SMSC75XX ETHERNET DRIVER
16639 M:      Steve Glendinning <steve.glendinning@shawell.net>
16640 L:      netdev@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/net/usb/smsc75xx.*
16643
16644 USB SMSC95XX ETHERNET DRIVER
16645 M:      Steve Glendinning <steve.glendinning@shawell.net>
16646 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16647 L:      netdev@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/net/usb/smsc95xx.*
16650
16651 USB SUBSYSTEM
16652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16653 L:      linux-usb@vger.kernel.org
16654 W:      http://www.linux-usb.org
16655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16656 S:      Supported
16657 F:      Documentation/devicetree/bindings/usb/
16658 F:      Documentation/usb/
16659 F:      drivers/usb/
16660 F:      include/linux/usb.h
16661 F:      include/linux/usb/
16662
16663 USB TYPEC PI3USB30532 MUX DRIVER
16664 M:      Hans de Goede <hdegoede@redhat.com>
16665 L:      linux-usb@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/usb/typec/mux/pi3usb30532.c
16668
16669 USB TYPEC CLASS
16670 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16671 L:      linux-usb@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/ABI/testing/sysfs-class-typec
16674 F:      Documentation/driver-api/usb/typec.rst
16675 F:      drivers/usb/typec/
16676 F:      include/linux/usb/typec.h
16677
16678 USB TYPEC BUS FOR ALTERNATE MODES
16679 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/ABI/testing/sysfs-bus-typec
16683 F:      Documentation/driver-api/usb/typec_bus.rst
16684 F:      drivers/usb/typec/altmodes/
16685 F:      include/linux/usb/typec_altmode.h
16686
16687 USB TYPEC PORT CONTROLLER DRIVERS
16688 M:      Guenter Roeck <linux@roeck-us.net>
16689 L:      linux-usb@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/usb/typec/tcpm/
16692
16693 USB UHCI DRIVER
16694 M:      Alan Stern <stern@rowland.harvard.edu>
16695 L:      linux-usb@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/usb/host/uhci*
16698
16699 USB VIDEO CLASS
16700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16701 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16702 L:      linux-media@vger.kernel.org
16703 T:      git git://linuxtv.org/media_tree.git
16704 W:      http://www.ideasonboard.org/uvc/
16705 S:      Maintained
16706 F:      drivers/media/usb/uvc/
16707 F:      include/uapi/linux/uvcvideo.h
16708
16709 USB VISION DRIVER
16710 M:      Hans Verkuil <hverkuil@xs4all.nl>
16711 L:      linux-media@vger.kernel.org
16712 T:      git git://linuxtv.org/media_tree.git
16713 W:      https://linuxtv.org
16714 S:      Odd Fixes
16715 F:      drivers/media/usb/usbvision/
16716
16717 USB WEBCAM GADGET
16718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/usb/gadget/function/*uvc*
16722 F:      drivers/usb/gadget/legacy/webcam.c
16723 F:      include/uapi/linux/usb/g_uvc.h
16724
16725 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16726 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16727 L:      linux-wireless@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/net/wireless/rndis_wlan.c
16730
16731 USB XHCI DRIVER
16732 M:      Mathias Nyman <mathias.nyman@intel.com>
16733 L:      linux-usb@vger.kernel.org
16734 S:      Supported
16735 F:      drivers/usb/host/xhci*
16736 F:      drivers/usb/host/pci-quirks*
16737
16738 USB ZD1201 DRIVER
16739 L:      linux-wireless@vger.kernel.org
16740 W:      http://linux-lc100020.sourceforge.net
16741 S:      Orphan
16742 F:      drivers/net/wireless/zydas/zd1201.*
16743
16744 USB ZR364XX DRIVER
16745 M:      Antoine Jacquet <royale@zerezo.com>
16746 L:      linux-usb@vger.kernel.org
16747 L:      linux-media@vger.kernel.org
16748 T:      git git://linuxtv.org/media_tree.git
16749 W:      http://royale.zerezo.com/zr364xx/
16750 S:      Maintained
16751 F:      Documentation/media/v4l-drivers/zr364xx*
16752 F:      drivers/media/usb/zr364xx/
16753
16754 USER-MODE LINUX (UML)
16755 M:      Jeff Dike <jdike@addtoit.com>
16756 M:      Richard Weinberger <richard@nod.at>
16757 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16758 L:      linux-um@lists.infradead.org
16759 W:      http://user-mode-linux.sourceforge.net
16760 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16762 S:      Maintained
16763 F:      Documentation/virtual/uml/
16764 F:      arch/um/
16765 F:      arch/x86/um/
16766 F:      fs/hostfs/
16767
16768 USERSPACE COPYIN/COPYOUT (UIOVEC)
16769 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16770 S:      Maintained
16771 F:      lib/iov_iter.c
16772 F:      include/linux/uio.h
16773
16774 USERSPACE DMA BUFFER DRIVER
16775 M:      Gerd Hoffmann <kraxel@redhat.com>
16776 S:      Maintained
16777 L:      dri-devel@lists.freedesktop.org
16778 F:      drivers/dma-buf/udmabuf.c
16779 F:      include/uapi/linux/udmabuf.h
16780 T:      git git://anongit.freedesktop.org/drm/drm-misc
16781
16782 USERSPACE I/O (UIO)
16783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16784 S:      Maintained
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16786 F:      Documentation/driver-api/uio-howto.rst
16787 F:      drivers/uio/
16788 F:      include/linux/uio_driver.h
16789
16790 UTIL-LINUX PACKAGE
16791 M:      Karel Zak <kzak@redhat.com>
16792 L:      util-linux@vger.kernel.org
16793 W:      http://en.wikipedia.org/wiki/Util-linux
16794 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16795 S:      Maintained
16796
16797 UUID HELPERS
16798 M:      Christoph Hellwig <hch@lst.de>
16799 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16800 L:      linux-kernel@vger.kernel.org
16801 T:      git git://git.infradead.org/users/hch/uuid.git
16802 F:      lib/uuid.c
16803 F:      lib/test_uuid.c
16804 F:      include/linux/uuid.h
16805 F:      include/uapi/linux/uuid.h
16806 S:      Maintained
16807
16808 UVESAFB DRIVER
16809 M:      Michal Januszewski <spock@gentoo.org>
16810 L:      linux-fbdev@vger.kernel.org
16811 W:      https://github.com/mjanusz/v86d
16812 S:      Maintained
16813 F:      Documentation/fb/uvesafb.rst
16814 F:      drivers/video/fbdev/uvesafb.*
16815
16816 VF610 NAND DRIVER
16817 M:      Stefan Agner <stefan@agner.ch>
16818 L:      linux-mtd@lists.infradead.org
16819 S:      Supported
16820 F:      drivers/mtd/nand/raw/vf610_nfc.c
16821
16822 VFAT/FAT/MSDOS FILESYSTEM
16823 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16824 S:      Maintained
16825 F:      Documentation/filesystems/vfat.txt
16826 F:      fs/fat/
16827
16828 VFIO DRIVER
16829 M:      Alex Williamson <alex.williamson@redhat.com>
16830 R:      Cornelia Huck <cohuck@redhat.com>
16831 L:      kvm@vger.kernel.org
16832 T:      git git://github.com/awilliam/linux-vfio.git
16833 S:      Maintained
16834 F:      Documentation/vfio.txt
16835 F:      drivers/vfio/
16836 F:      include/linux/vfio.h
16837 F:      include/uapi/linux/vfio.h
16838
16839 VFIO MEDIATED DEVICE DRIVERS
16840 M:      Kirti Wankhede <kwankhede@nvidia.com>
16841 L:      kvm@vger.kernel.org
16842 S:      Maintained
16843 F:      Documentation/vfio-mediated-device.txt
16844 F:      drivers/vfio/mdev/
16845 F:      include/linux/mdev.h
16846 F:      samples/vfio-mdev/
16847
16848 VFIO PLATFORM DRIVER
16849 M:      Eric Auger <eric.auger@redhat.com>
16850 L:      kvm@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/vfio/platform/
16853
16854 VGA_SWITCHEROO
16855 R:      Lukas Wunner <lukas@wunner.de>
16856 S:      Maintained
16857 F:      Documentation/gpu/vga-switcheroo.rst
16858 F:      drivers/gpu/vga/vga_switcheroo.c
16859 F:      include/linux/vga_switcheroo.h
16860 T:      git git://anongit.freedesktop.org/drm/drm-misc
16861
16862 VIA RHINE NETWORK DRIVER
16863 S:      Orphan
16864 F:      drivers/net/ethernet/via/via-rhine.c
16865
16866 VIA SD/MMC CARD CONTROLLER DRIVER
16867 M:      Bruce Chang <brucechang@via.com.tw>
16868 M:      Harald Welte <HaraldWelte@viatech.com>
16869 S:      Maintained
16870 F:      drivers/mmc/host/via-sdmmc.c
16871
16872 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16873 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16874 L:      linux-fbdev@vger.kernel.org
16875 S:      Maintained
16876 F:      include/linux/via-core.h
16877 F:      include/linux/via-gpio.h
16878 F:      include/linux/via_i2c.h
16879 F:      drivers/video/fbdev/via/
16880
16881 VIA VELOCITY NETWORK DRIVER
16882 M:      Francois Romieu <romieu@fr.zoreil.com>
16883 L:      netdev@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/net/ethernet/via/via-velocity.*
16886
16887 VICODEC VIRTUAL CODEC DRIVER
16888 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16889 L:      linux-media@vger.kernel.org
16890 T:      git git://linuxtv.org/media_tree.git
16891 W:      https://linuxtv.org
16892 S:      Maintained
16893 F:      drivers/media/platform/vicodec/*
16894
16895 VIDEO MULTIPLEXER DRIVER
16896 M:      Philipp Zabel <p.zabel@pengutronix.de>
16897 L:      linux-media@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/media/platform/video-mux.c
16900
16901 VIDEO I2C POLLING DRIVER
16902 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16903 L:      linux-media@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/media/i2c/video-i2c.c
16906
16907 VIDEOBUF2 FRAMEWORK
16908 M:      Pawel Osciak <pawel@osciak.com>
16909 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16910 M:      Kyungmin Park <kyungmin.park@samsung.com>
16911 R:      Tomasz Figa <tfiga@chromium.org>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/media/common/videobuf2/*
16915 F:      include/media/videobuf2-*
16916
16917 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16918 M:      Helen Koike <helen.koike@collabora.com>
16919 L:      linux-media@vger.kernel.org
16920 T:      git git://linuxtv.org/media_tree.git
16921 W:      https://linuxtv.org
16922 S:      Maintained
16923 F:      drivers/media/platform/vimc/*
16924
16925 VIRT LIB
16926 M:      Alex Williamson <alex.williamson@redhat.com>
16927 M:      Paolo Bonzini <pbonzini@redhat.com>
16928 L:      kvm@vger.kernel.org
16929 S:      Supported
16930 F:      virt/lib/
16931
16932 VIRTIO AND VHOST VSOCK DRIVER
16933 M:      Stefan Hajnoczi <stefanha@redhat.com>
16934 L:      kvm@vger.kernel.org
16935 L:      virtualization@lists.linux-foundation.org
16936 L:      netdev@vger.kernel.org
16937 S:      Maintained
16938 F:      include/linux/virtio_vsock.h
16939 F:      include/uapi/linux/virtio_vsock.h
16940 F:      include/uapi/linux/vsockmon.h
16941 F:      include/uapi/linux/vm_sockets_diag.h
16942 F:      net/vmw_vsock/diag.c
16943 F:      net/vmw_vsock/af_vsock_tap.c
16944 F:      net/vmw_vsock/virtio_transport_common.c
16945 F:      net/vmw_vsock/virtio_transport.c
16946 F:      drivers/net/vsockmon.c
16947 F:      drivers/vhost/vsock.c
16948 F:      tools/testing/vsock/
16949
16950 VIRTIO CONSOLE DRIVER
16951 M:      Amit Shah <amit@kernel.org>
16952 L:      virtualization@lists.linux-foundation.org
16953 S:      Maintained
16954 F:      drivers/char/virtio_console.c
16955 F:      include/linux/virtio_console.h
16956 F:      include/uapi/linux/virtio_console.h
16957
16958 VIRTIO CORE AND NET DRIVERS
16959 M:      "Michael S. Tsirkin" <mst@redhat.com>
16960 M:      Jason Wang <jasowang@redhat.com>
16961 L:      virtualization@lists.linux-foundation.org
16962 S:      Maintained
16963 F:      Documentation/devicetree/bindings/virtio/
16964 F:      drivers/virtio/
16965 F:      tools/virtio/
16966 F:      drivers/net/virtio_net.c
16967 F:      drivers/block/virtio_blk.c
16968 F:      include/linux/virtio*.h
16969 F:      include/uapi/linux/virtio_*.h
16970 F:      drivers/crypto/virtio/
16971 F:      mm/balloon_compaction.c
16972
16973 VIRTIO BLOCK AND SCSI DRIVERS
16974 M:      "Michael S. Tsirkin" <mst@redhat.com>
16975 M:      Jason Wang <jasowang@redhat.com>
16976 R:      Paolo Bonzini <pbonzini@redhat.com>
16977 R:      Stefan Hajnoczi <stefanha@redhat.com>
16978 L:      virtualization@lists.linux-foundation.org
16979 S:      Maintained
16980 F:      drivers/block/virtio_blk.c
16981 F:      drivers/scsi/virtio_scsi.c
16982 F:      include/uapi/linux/virtio_blk.h
16983 F:      include/uapi/linux/virtio_scsi.h
16984 F:      drivers/vhost/scsi.c
16985
16986 VIRTIO CRYPTO DRIVER
16987 M:      Gonglei <arei.gonglei@huawei.com>
16988 L:      virtualization@lists.linux-foundation.org
16989 L:      linux-crypto@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/crypto/virtio/
16992 F:      include/uapi/linux/virtio_crypto.h
16993
16994 VIRTIO DRIVERS FOR S390
16995 M:      Cornelia Huck <cohuck@redhat.com>
16996 M:      Halil Pasic <pasic@linux.ibm.com>
16997 L:      linux-s390@vger.kernel.org
16998 L:      virtualization@lists.linux-foundation.org
16999 L:      kvm@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/s390/virtio/
17002 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17003
17004 VIRTIO GPU DRIVER
17005 M:      David Airlie <airlied@linux.ie>
17006 M:      Gerd Hoffmann <kraxel@redhat.com>
17007 L:      dri-devel@lists.freedesktop.org
17008 L:      virtualization@lists.linux-foundation.org
17009 T:      git git://anongit.freedesktop.org/drm/drm-misc
17010 S:      Maintained
17011 F:      drivers/gpu/drm/virtio/
17012 F:      include/uapi/linux/virtio_gpu.h
17013
17014 VIRTIO HOST (VHOST)
17015 M:      "Michael S. Tsirkin" <mst@redhat.com>
17016 M:      Jason Wang <jasowang@redhat.com>
17017 L:      kvm@vger.kernel.org
17018 L:      virtualization@lists.linux-foundation.org
17019 L:      netdev@vger.kernel.org
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17021 S:      Maintained
17022 F:      drivers/vhost/
17023 F:      include/uapi/linux/vhost.h
17024
17025 VIRTIO INPUT DRIVER
17026 M:      Gerd Hoffmann <kraxel@redhat.com>
17027 S:      Maintained
17028 F:      drivers/virtio/virtio_input.c
17029 F:      include/uapi/linux/virtio_input.h
17030
17031 VIRTUAL BOX GUEST DEVICE DRIVER
17032 M:      Hans de Goede <hdegoede@redhat.com>
17033 M:      Arnd Bergmann <arnd@arndb.de>
17034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17035 S:      Maintained
17036 F:      include/linux/vbox_utils.h
17037 F:      include/uapi/linux/vbox*.h
17038 F:      drivers/virt/vboxguest/
17039
17040 VIRTUAL SERIO DEVICE DRIVER
17041 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17042 S:      Maintained
17043 F:      drivers/input/serio/userio.c
17044 F:      include/uapi/linux/userio.h
17045
17046 VIVID VIRTUAL VIDEO DRIVER
17047 M:      Hans Verkuil <hverkuil@xs4all.nl>
17048 L:      linux-media@vger.kernel.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 W:      https://linuxtv.org
17051 S:      Maintained
17052 F:      drivers/media/platform/vivid/*
17053
17054 VLYNQ BUS
17055 M:      Florian Fainelli <f.fainelli@gmail.com>
17056 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17057 S:      Maintained
17058 F:      drivers/vlynq/vlynq.c
17059 F:      include/linux/vlynq.h
17060
17061 VME SUBSYSTEM
17062 M:      Martyn Welch <martyn@welchs.me.uk>
17063 M:      Manohar Vanga <manohar.vanga@gmail.com>
17064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17065 L:      devel@driverdev.osuosl.org
17066 S:      Maintained
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17068 F:      Documentation/driver-api/vme.rst
17069 F:      drivers/staging/vme/
17070 F:      drivers/vme/
17071 F:      include/linux/vme*
17072
17073 VMWARE BALLOON DRIVER
17074 M:      Julien Freche <jfreche@vmware.com>
17075 M:      Nadav Amit <namit@vmware.com>
17076 M:      "VMware, Inc." <pv-drivers@vmware.com>
17077 L:      linux-kernel@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/misc/vmw_balloon.c
17080
17081 VMWARE HYPERVISOR INTERFACE
17082 M:      Alok Kataria <akataria@vmware.com>
17083 L:      virtualization@lists.linux-foundation.org
17084 S:      Supported
17085 F:      arch/x86/kernel/cpu/vmware.c
17086
17087 VMWARE PVRDMA DRIVER
17088 M:      Adit Ranadive <aditr@vmware.com>
17089 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17090 L:      linux-rdma@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/infiniband/hw/vmw_pvrdma/
17093
17094 VMware PVSCSI driver
17095 M:      Jim Gill <jgill@vmware.com>
17096 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17097 L:      linux-scsi@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/scsi/vmw_pvscsi.c
17100 F:      drivers/scsi/vmw_pvscsi.h
17101
17102 VMWARE VMMOUSE SUBDRIVER
17103 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17104 M:      "VMware, Inc." <pv-drivers@vmware.com>
17105 L:      linux-input@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/input/mouse/vmmouse.c
17108 F:      drivers/input/mouse/vmmouse.h
17109
17110 VMWARE VMXNET3 ETHERNET DRIVER
17111 M:      Ronak Doshi <doshir@vmware.com>
17112 M:      "VMware, Inc." <pv-drivers@vmware.com>
17113 L:      netdev@vger.kernel.org
17114 S:      Maintained
17115 F:      drivers/net/vmxnet3/
17116
17117 VOCORE VOCORE2 BOARD
17118 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17119 L:      linux-mips@vger.kernel.org
17120 S:      Maintained
17121 F:      arch/mips/boot/dts/ralink/vocore2.dts
17122
17123 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17124 M:      Liam Girdwood <lgirdwood@gmail.com>
17125 M:      Mark Brown <broonie@kernel.org>
17126 L:      linux-kernel@vger.kernel.org
17127 W:      http://www.slimlogic.co.uk/?p=48
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17129 S:      Supported
17130 F:      Documentation/devicetree/bindings/regulator/
17131 F:      Documentation/power/regulator/
17132 F:      drivers/regulator/
17133 F:      include/dt-bindings/regulator/
17134 F:      include/linux/regulator/
17135
17136 VRF
17137 M:      David Ahern <dsa@cumulusnetworks.com>
17138 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17139 L:      netdev@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/net/vrf.c
17142 F:      Documentation/networking/vrf.txt
17143
17144 VT1211 HARDWARE MONITOR DRIVER
17145 M:      Juerg Haefliger <juergh@gmail.com>
17146 L:      linux-hwmon@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/hwmon/vt1211.rst
17149 F:      drivers/hwmon/vt1211.c
17150
17151 VT8231 HARDWARE MONITOR DRIVER
17152 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17153 L:      linux-hwmon@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/hwmon/vt8231.c
17156
17157 VUB300 USB to SDIO/SD/MMC bridge chip
17158 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17159 L:      linux-mmc@vger.kernel.org
17160 L:      linux-usb@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/mmc/host/vub300.c
17163
17164 W1 DALLAS'S 1-WIRE BUS
17165 M:      Evgeniy Polyakov <zbr@ioremap.net>
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/w1/
17168 F:      Documentation/w1/
17169 F:      drivers/w1/
17170 F:      include/linux/w1.h
17171
17172 W83791D HARDWARE MONITORING DRIVER
17173 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17174 L:      linux-hwmon@vger.kernel.org
17175 S:      Maintained
17176 F:      Documentation/hwmon/w83791d.rst
17177 F:      drivers/hwmon/w83791d.c
17178
17179 W83793 HARDWARE MONITORING DRIVER
17180 M:      Rudolf Marek <r.marek@assembler.cz>
17181 L:      linux-hwmon@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/hwmon/w83793.rst
17184 F:      drivers/hwmon/w83793.c
17185
17186 W83795 HARDWARE MONITORING DRIVER
17187 M:      Jean Delvare <jdelvare@suse.com>
17188 L:      linux-hwmon@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/hwmon/w83795.c
17191
17192 W83L51xD SD/MMC CARD INTERFACE DRIVER
17193 M:      Pierre Ossman <pierre@ossman.eu>
17194 S:      Maintained
17195 F:      drivers/mmc/host/wbsd.*
17196
17197 WACOM PROTOCOL 4 SERIAL TABLETS
17198 M:      Julian Squires <julian@cipht.net>
17199 M:      Hans de Goede <hdegoede@redhat.com>
17200 L:      linux-input@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/input/tablet/wacom_serial4.c
17203
17204 WATCHDOG DEVICE DRIVERS
17205 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17206 M:      Guenter Roeck <linux@roeck-us.net>
17207 L:      linux-watchdog@vger.kernel.org
17208 W:      http://www.linux-watchdog.org/
17209 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17210 S:      Maintained
17211 F:      Documentation/devicetree/bindings/watchdog/
17212 F:      Documentation/watchdog/
17213 F:      drivers/watchdog/
17214 F:      include/linux/watchdog.h
17215 F:      include/uapi/linux/watchdog.h
17216
17217 WHISKEYCOVE PMIC GPIO DRIVER
17218 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17219 L:      linux-gpio@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/gpio/gpio-wcove.c
17222
17223 WHWAVE RTC DRIVER
17224 M:      Dianlong Li <long17.cool@163.com>
17225 L:      linux-rtc@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/rtc/rtc-sd3078.c
17228
17229 WIIMOTE HID DRIVER
17230 M:      David Herrmann <dh.herrmann@googlemail.com>
17231 L:      linux-input@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/hid/hid-wiimote*
17234
17235 WILOCITY WIL6210 WIRELESS DRIVER
17236 M:      Maya Erez <merez@codeaurora.org>
17237 L:      linux-wireless@vger.kernel.org
17238 L:      wil6210@qti.qualcomm.com
17239 S:      Supported
17240 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17241 F:      drivers/net/wireless/ath/wil6210/
17242
17243 WIMAX STACK
17244 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17245 M:      linux-wimax@intel.com
17246 L:      wimax@linuxwimax.org (subscribers-only)
17247 S:      Supported
17248 W:      http://linuxwimax.org
17249 F:      Documentation/wimax/README.wimax
17250 F:      include/linux/wimax/debug.h
17251 F:      include/net/wimax.h
17252 F:      include/uapi/linux/wimax.h
17253 F:      net/wimax/
17254
17255 WINBOND CIR DRIVER
17256 M:      David Härdeman <david@hardeman.nu>
17257 S:      Maintained
17258 F:      drivers/media/rc/winbond-cir.c
17259
17260 RCMM REMOTE CONTROLS DECODER
17261 M:      Patrick Lerda <patrick9876@free.fr>
17262 S:      Maintained
17263 F:      drivers/media/rc/ir-rcmm-decoder.c
17264
17265 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17266 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17267 L:      linux-watchdog@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/watchdog/ebc-c384_wdt.c
17270
17271 WINSYSTEMS WS16C48 GPIO DRIVER
17272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17273 L:      linux-gpio@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/gpio/gpio-ws16c48.c
17276
17277 WISTRON LAPTOP BUTTON DRIVER
17278 M:      Miloslav Trmac <mitr@volny.cz>
17279 S:      Maintained
17280 F:      drivers/input/misc/wistron_btns.c
17281
17282 WL3501 WIRELESS PCMCIA CARD DRIVER
17283 L:      linux-wireless@vger.kernel.org
17284 S:      Odd fixes
17285 F:      drivers/net/wireless/wl3501*
17286
17287 WOLFSON MICROELECTRONICS DRIVERS
17288 L:      patches@opensource.cirrus.com
17289 T:      git https://github.com/CirrusLogic/linux-drivers.git
17290 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17291 S:      Supported
17292 F:      Documentation/hwmon/wm83??.rst
17293 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17294 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17295 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17296 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17297 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17298 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17299 F:      drivers/clk/clk-wm83*.c
17300 F:      drivers/extcon/extcon-arizona.c
17301 F:      drivers/leds/leds-wm83*.c
17302 F:      drivers/gpio/gpio-*wm*.c
17303 F:      drivers/gpio/gpio-arizona.c
17304 F:      drivers/hwmon/wm83??-hwmon.c
17305 F:      drivers/input/misc/wm831x-on.c
17306 F:      drivers/input/touchscreen/wm831x-ts.c
17307 F:      drivers/input/touchscreen/wm97*.c
17308 F:      drivers/mfd/arizona*
17309 F:      drivers/mfd/wm*.c
17310 F:      drivers/mfd/cs47l24*
17311 F:      drivers/power/supply/wm83*.c
17312 F:      drivers/rtc/rtc-wm83*.c
17313 F:      drivers/regulator/wm8*.c
17314 F:      drivers/regulator/arizona*
17315 F:      drivers/video/backlight/wm83*_bl.c
17316 F:      drivers/watchdog/wm83*_wdt.c
17317 F:      include/linux/mfd/arizona/
17318 F:      include/linux/mfd/wm831x/
17319 F:      include/linux/mfd/wm8350/
17320 F:      include/linux/mfd/wm8400*
17321 F:      include/linux/regulator/arizona*
17322 F:      include/linux/wm97xx.h
17323 F:      include/sound/wm????.h
17324 F:      sound/soc/codecs/arizona.?
17325 F:      sound/soc/codecs/wm*
17326 F:      sound/soc/codecs/cs47l24*
17327
17328 WORKQUEUE
17329 M:      Tejun Heo <tj@kernel.org>
17330 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17332 S:      Maintained
17333 F:      include/linux/workqueue.h
17334 F:      kernel/workqueue.c
17335 F:      Documentation/core-api/workqueue.rst
17336
17337 X-POWERS AXP288 PMIC DRIVERS
17338 M:      Hans de Goede <hdegoede@redhat.com>
17339 S:      Maintained
17340 N:      axp288
17341 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17342
17343 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17344 M:      Chen-Yu Tsai <wens@csie.org>
17345 L:      linux-kernel@vger.kernel.org
17346 S:      Maintained
17347 N:      axp[128]
17348
17349 X.25 NETWORK LAYER
17350 M:      Andrew Hendry <andrew.hendry@gmail.com>
17351 L:      linux-x25@vger.kernel.org
17352 S:      Odd Fixes
17353 F:      Documentation/networking/x25*
17354 F:      include/net/x25*
17355 F:      net/x25/
17356
17357 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17358 M:      Thomas Gleixner <tglx@linutronix.de>
17359 M:      Ingo Molnar <mingo@redhat.com>
17360 M:      Borislav Petkov <bp@alien8.de>
17361 R:      "H. Peter Anvin" <hpa@zytor.com>
17362 M:      x86@kernel.org
17363 L:      linux-kernel@vger.kernel.org
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17365 S:      Maintained
17366 F:      Documentation/devicetree/bindings/x86/
17367 F:      Documentation/x86/
17368 F:      arch/x86/
17369
17370 X86 ENTRY CODE
17371 M:      Andy Lutomirski <luto@kernel.org>
17372 L:      linux-kernel@vger.kernel.org
17373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17374 S:      Maintained
17375 F:      arch/x86/entry/
17376
17377 X86 MCE INFRASTRUCTURE
17378 M:      Tony Luck <tony.luck@intel.com>
17379 M:      Borislav Petkov <bp@alien8.de>
17380 L:      linux-edac@vger.kernel.org
17381 S:      Maintained
17382 F:      arch/x86/kernel/cpu/mce/*
17383
17384 X86 MICROCODE UPDATE SUPPORT
17385 M:      Borislav Petkov <bp@alien8.de>
17386 S:      Maintained
17387 F:      arch/x86/kernel/cpu/microcode/*
17388
17389 X86 MM
17390 M:      Dave Hansen <dave.hansen@linux.intel.com>
17391 M:      Andy Lutomirski <luto@kernel.org>
17392 M:      Peter Zijlstra <peterz@infradead.org>
17393 L:      linux-kernel@vger.kernel.org
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17395 S:      Maintained
17396 F:      arch/x86/mm/
17397
17398 X86 PLATFORM DRIVERS
17399 M:      Darren Hart <dvhart@infradead.org>
17400 M:      Andy Shevchenko <andy@infradead.org>
17401 L:      platform-driver-x86@vger.kernel.org
17402 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17403 S:      Maintained
17404 F:      drivers/platform/x86/
17405 F:      drivers/platform/olpc/
17406
17407 X86 PLATFORM DRIVERS - ARCH
17408 R:      Darren Hart <dvhart@infradead.org>
17409 R:      Andy Shevchenko <andy@infradead.org>
17410 L:      platform-driver-x86@vger.kernel.org
17411 L:      x86@kernel.org
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17413 S:      Maintained
17414 F:      arch/x86/platform
17415
17416 X86 VDSO
17417 M:      Andy Lutomirski <luto@kernel.org>
17418 L:      linux-kernel@vger.kernel.org
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17420 S:      Maintained
17421 F:      arch/x86/entry/vdso/
17422
17423 XARRAY
17424 M:      Matthew Wilcox <willy@infradead.org>
17425 L:      linux-fsdevel@vger.kernel.org
17426 S:      Supported
17427 F:      Documentation/core-api/xarray.rst
17428 F:      lib/idr.c
17429 F:      lib/xarray.c
17430 F:      include/linux/idr.h
17431 F:      include/linux/xarray.h
17432 F:      tools/testing/radix-tree
17433
17434 XBOX DVD IR REMOTE
17435 M:      Benjamin Valentin <benpicco@googlemail.com>
17436 S:      Maintained
17437 F:      drivers/media/rc/xbox_remote.c
17438 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17439
17440 XC2028/3028 TUNER DRIVER
17441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17442 L:      linux-media@vger.kernel.org
17443 W:      https://linuxtv.org
17444 T:      git git://linuxtv.org/media_tree.git
17445 S:      Maintained
17446 F:      drivers/media/tuners/tuner-xc2028.*
17447
17448 XDP (eXpress Data Path)
17449 M:      Alexei Starovoitov <ast@kernel.org>
17450 M:      Daniel Borkmann <daniel@iogearbox.net>
17451 M:      David S. Miller <davem@davemloft.net>
17452 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17453 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17454 M:      John Fastabend <john.fastabend@gmail.com>
17455 L:      netdev@vger.kernel.org
17456 L:      xdp-newbies@vger.kernel.org
17457 L:      bpf@vger.kernel.org
17458 S:      Supported
17459 F:      net/core/xdp.c
17460 F:      include/net/xdp.h
17461 F:      kernel/bpf/devmap.c
17462 F:      kernel/bpf/cpumap.c
17463 F:      include/trace/events/xdp.h
17464 K:      xdp
17465 N:      xdp
17466
17467 XDP SOCKETS (AF_XDP)
17468 M:      Björn Töpel <bjorn.topel@intel.com>
17469 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17470 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17471 L:      netdev@vger.kernel.org
17472 L:      bpf@vger.kernel.org
17473 S:      Maintained
17474 F:      kernel/bpf/xskmap.c
17475 F:      net/xdp/
17476
17477 XEN BLOCK SUBSYSTEM
17478 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17479 M:      Roger Pau Monné <roger.pau@citrix.com>
17480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17481 S:      Supported
17482 F:      drivers/block/xen-blkback/*
17483 F:      drivers/block/xen*
17484
17485 XEN HYPERVISOR ARM
17486 M:      Stefano Stabellini <sstabellini@kernel.org>
17487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17488 S:      Maintained
17489 F:      arch/arm/xen/
17490 F:      arch/arm/include/asm/xen/
17491
17492 XEN HYPERVISOR ARM64
17493 M:      Stefano Stabellini <sstabellini@kernel.org>
17494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17495 S:      Maintained
17496 F:      arch/arm64/xen/
17497 F:      arch/arm64/include/asm/xen/
17498
17499 XEN HYPERVISOR INTERFACE
17500 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17501 M:      Juergen Gross <jgross@suse.com>
17502 R:      Stefano Stabellini <sstabellini@kernel.org>
17503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17505 S:      Supported
17506 F:      arch/x86/xen/
17507 F:      arch/x86/platform/pvh/
17508 F:      drivers/*/xen-*front.c
17509 F:      drivers/xen/
17510 F:      arch/x86/include/asm/xen/
17511 F:      arch/x86/include/asm/pvclock-abi.h
17512 F:      include/xen/
17513 F:      include/uapi/xen/
17514 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17515 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17516
17517 XEN NETWORK BACKEND DRIVER
17518 M:      Wei Liu <wei.liu@kernel.org>
17519 M:      Paul Durrant <paul.durrant@citrix.com>
17520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17521 L:      netdev@vger.kernel.org
17522 S:      Supported
17523 F:      drivers/net/xen-netback/*
17524
17525 XEN PCI SUBSYSTEM
17526 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17528 S:      Supported
17529 F:      arch/x86/pci/*xen*
17530 F:      drivers/pci/*xen*
17531
17532 XEN PVSCSI DRIVERS
17533 M:      Juergen Gross <jgross@suse.com>
17534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17535 L:      linux-scsi@vger.kernel.org
17536 S:      Supported
17537 F:      drivers/scsi/xen-scsifront.c
17538 F:      drivers/xen/xen-scsiback.c
17539 F:      include/xen/interface/io/vscsiif.h
17540
17541 XEN SWIOTLB SUBSYSTEM
17542 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17544 L:      iommu@lists.linux-foundation.org
17545 S:      Supported
17546 F:      arch/x86/xen/*swiotlb*
17547 F:      drivers/xen/*swiotlb*
17548
17549 XEN SOUND FRONTEND DRIVER
17550 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17553 S:      Supported
17554 F:      sound/xen/*
17555
17556 XFS FILESYSTEM
17557 M:      Darrick J. Wong <darrick.wong@oracle.com>
17558 M:      linux-xfs@vger.kernel.org
17559 L:      linux-xfs@vger.kernel.org
17560 W:      http://xfs.org/
17561 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17562 S:      Supported
17563 F:      Documentation/filesystems/xfs.txt
17564 F:      Documentation/ABI/testing/sysfs-fs-xfs
17565 F:      Documentation/filesystems/xfs.txt
17566 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17567 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17568 F:      fs/xfs/
17569 F:      include/uapi/linux/dqblk_xfs.h
17570 F:      include/uapi/linux/fsmap.h
17571
17572 XILINX AXI ETHERNET DRIVER
17573 M:      Anirudha Sarangi <anirudh@xilinx.com>
17574 M:      John Linn <John.Linn@xilinx.com>
17575 S:      Maintained
17576 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17577
17578 XILINX UARTLITE SERIAL DRIVER
17579 M:      Peter Korsgaard <jacmet@sunsite.dk>
17580 L:      linux-serial@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/tty/serial/uartlite.c
17583
17584 XILINX VIDEO IP CORES
17585 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17586 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17587 L:      linux-media@vger.kernel.org
17588 T:      git git://linuxtv.org/media_tree.git
17589 S:      Supported
17590 F:      Documentation/devicetree/bindings/media/xilinx/
17591 F:      drivers/media/platform/xilinx/
17592 F:      include/uapi/linux/xilinx-v4l2-controls.h
17593
17594 XILLYBUS DRIVER
17595 M:      Eli Billauer <eli.billauer@gmail.com>
17596 L:      linux-kernel@vger.kernel.org
17597 S:      Supported
17598 F:      drivers/char/xillybus/
17599
17600 XLP9XX I2C DRIVER
17601 M:      George Cherian <george.cherian@cavium.com>
17602 M:      Jan Glauber <jglauber@cavium.com>
17603 L:      linux-i2c@vger.kernel.org
17604 W:      http://www.cavium.com
17605 S:      Supported
17606 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17607 F:      drivers/i2c/busses/i2c-xlp9xx.c
17608
17609 XRA1403 GPIO EXPANDER
17610 M:      Nandor Han <nandor.han@ge.com>
17611 M:      Semi Malinen <semi.malinen@ge.com>
17612 L:      linux-gpio@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/gpio/gpio-xra1403.c
17615 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17616
17617 XTENSA XTFPGA PLATFORM SUPPORT
17618 M:      Max Filippov <jcmvbkbc@gmail.com>
17619 L:      linux-xtensa@linux-xtensa.org
17620 S:      Maintained
17621 F:      drivers/spi/spi-xtensa-xtfpga.c
17622 F:      sound/soc/xtensa/xtfpga-i2s.c
17623
17624 YAM DRIVER FOR AX.25
17625 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17626 L:      linux-hams@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/hamradio/yam*
17629 F:      include/linux/yam.h
17630
17631 YAMA SECURITY MODULE
17632 M:      Kees Cook <keescook@chromium.org>
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17634 S:      Supported
17635 F:      security/yama/
17636 F:      Documentation/admin-guide/LSM/Yama.rst
17637
17638 YEALINK PHONE DRIVER
17639 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17640 L:      usbb2k-api-dev@nongnu.org
17641 S:      Maintained
17642 F:      Documentation/input/devices/yealink.rst
17643 F:      drivers/input/misc/yealink.*
17644
17645 Z8530 DRIVER FOR AX.25
17646 M:      Joerg Reuter <jreuter@yaina.de>
17647 W:      http://yaina.de/jreuter/
17648 W:      http://www.qsl.net/dl1bke/
17649 L:      linux-hams@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/networking/z8530drv.txt
17652 F:      drivers/net/hamradio/*scc.c
17653 F:      drivers/net/hamradio/z8530.h
17654
17655 ZBUD COMPRESSED PAGE ALLOCATOR
17656 M:      Seth Jennings <sjenning@redhat.com>
17657 M:      Dan Streetman <ddstreet@ieee.org>
17658 L:      linux-mm@kvack.org
17659 S:      Maintained
17660 F:      mm/zbud.c
17661 F:      include/linux/zbud.h
17662
17663 ZD1211RW WIRELESS DRIVER
17664 M:      Daniel Drake <dsd@gentoo.org>
17665 M:      Ulrich Kunitz <kune@deine-taler.de>
17666 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17667 L:      linux-wireless@vger.kernel.org
17668 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17669 S:      Maintained
17670 F:      drivers/net/wireless/zydas/zd1211rw/
17671
17672 ZD1301 MEDIA DRIVER
17673 M:      Antti Palosaari <crope@iki.fi>
17674 L:      linux-media@vger.kernel.org
17675 W:      https://linuxtv.org/
17676 W:      http://palosaari.fi/linux/
17677 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17678 S:      Maintained
17679 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17680
17681 ZD1301_DEMOD MEDIA DRIVER
17682 M:      Antti Palosaari <crope@iki.fi>
17683 L:      linux-media@vger.kernel.org
17684 W:      https://linuxtv.org/
17685 W:      http://palosaari.fi/linux/
17686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17687 S:      Maintained
17688 F:      drivers/media/dvb-frontends/zd1301_demod*
17689
17690 ZHAOXIN PROCESSOR SUPPORT
17691 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17692 L:      linux-kernel@vger.kernel.org
17693 S:      Maintained
17694 F:      arch/x86/kernel/cpu/zhaoxin.c
17695
17696 ZPOOL COMPRESSED PAGE STORAGE API
17697 M:      Dan Streetman <ddstreet@ieee.org>
17698 L:      linux-mm@kvack.org
17699 S:      Maintained
17700 F:      mm/zpool.c
17701 F:      include/linux/zpool.h
17702
17703 ZR36067 VIDEO FOR LINUX DRIVER
17704 L:      mjpeg-users@lists.sourceforge.net
17705 L:      linux-media@vger.kernel.org
17706 W:      http://mjpeg.sourceforge.net/driver-zoran/
17707 T:      hg https://linuxtv.org/hg/v4l-dvb
17708 S:      Odd Fixes
17709 F:      drivers/staging/media/zoran/
17710
17711 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17712 M:      Minchan Kim <minchan@kernel.org>
17713 M:      Nitin Gupta <ngupta@vflare.org>
17714 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17715 L:      linux-kernel@vger.kernel.org
17716 S:      Maintained
17717 F:      drivers/block/zram/
17718 F:      Documentation/blockdev/zram.txt
17719
17720 ZS DECSTATION Z85C30 SERIAL DRIVER
17721 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17722 S:      Maintained
17723 F:      drivers/tty/serial/zs.*
17724
17725 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17726 M:      Minchan Kim <minchan@kernel.org>
17727 M:      Nitin Gupta <ngupta@vflare.org>
17728 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17729 L:      linux-mm@kvack.org
17730 S:      Maintained
17731 F:      mm/zsmalloc.c
17732 F:      include/linux/zsmalloc.h
17733 F:      Documentation/vm/zsmalloc.rst
17734
17735 ZSWAP COMPRESSED SWAP CACHING
17736 M:      Seth Jennings <sjenning@redhat.com>
17737 M:      Dan Streetman <ddstreet@ieee.org>
17738 L:      linux-mm@kvack.org
17739 S:      Maintained
17740 F:      mm/zswap.c
17741
17742 THE REST
17743 M:      Linus Torvalds <torvalds@linux-foundation.org>
17744 L:      linux-kernel@vger.kernel.org
17745 Q:      http://patchwork.kernel.org/project/LKML/list/
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17747 S:      Buried alive in reporters
17748 F:      *
17749 F:      */