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.yaml
 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/admin-guide/perf/xgene-pmu.rst
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 <maz@kernel.org>
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://anongit.freedesktop.org/drm/drm-misc
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://anongit.freedesktop.org/drm/drm-misc
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/mach-rpc/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 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.rst
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.rst
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 S:      Orphan
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FMC SUBSYSTEM
6330 M:      Alessandro Rubini <rubini@gnudd.com>
6331 W:      http://www.ohwr.org/projects/fmc-bus
6332 S:      Supported
6333 F:      drivers/fmc/
6334 F:      include/linux/fmc*.h
6335 F:      include/linux/ipmi-fru.h
6336 K:      fmc_d.*register
6337
6338 FPGA MANAGER FRAMEWORK
6339 M:      Moritz Fischer <mdf@kernel.org>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6343 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6344 F:      Documentation/fpga/
6345 F:      Documentation/driver-api/fpga/
6346 F:      Documentation/devicetree/bindings/fpga/
6347 F:      drivers/fpga/
6348 F:      include/linux/fpga/
6349 W:      http://www.rocketboards.org
6350
6351 FPGA DFL DRIVERS
6352 M:      Wu Hao <hao.wu@intel.com>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/fpga/dfl.rst
6356 F:      include/uapi/linux/fpga-dfl.h
6357 F:      drivers/fpga/dfl*
6358
6359 FPU EMULATOR
6360 M:      Bill Metzenthen <billm@melbpc.org.au>
6361 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6362 S:      Maintained
6363 F:      arch/x86/math-emu/
6364
6365 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6366 L:      netdev@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/net/wan/dlci.c
6369 F:      drivers/net/wan/sdla.c
6370
6371 FRAMEBUFFER LAYER
6372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 L:      linux-fbdev@vger.kernel.org
6375 T:      git git://github.com/bzolnier/linux.git
6376 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6377 S:      Maintained
6378 F:      Documentation/fb/
6379 F:      drivers/video/
6380 F:      include/video/
6381 F:      include/linux/fb.h
6382 F:      include/uapi/video/
6383 F:      include/uapi/linux/fb.h
6384
6385 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6386 M:      Horia Geantă <horia.geanta@nxp.com>
6387 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6388 L:      linux-crypto@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/crypto/caam/
6391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6392
6393 FREESCALE DIU FRAMEBUFFER DRIVER
6394 M:      Timur Tabi <timur@kernel.org>
6395 L:      linux-fbdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/video/fbdev/fsl-diu-fb.*
6398
6399 FREESCALE DMA DRIVER
6400 M:      Li Yang <leoyang.li@nxp.com>
6401 M:      Zhang Wei <zw@zh-kernel.org>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 S:      Maintained
6404 F:      drivers/dma/fsldma.*
6405
6406 FREESCALE ENETC ETHERNET DRIVERS
6407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/net/ethernet/freescale/enetc/
6411
6412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/gianfar*
6417 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6418
6419 FREESCALE GPMI NAND DRIVER
6420 M:      Han Xu <han.xu@nxp.com>
6421 L:      linux-mtd@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/mtd/nand/raw/gpmi-nand/*
6424
6425 FREESCALE I2C CPM DRIVER
6426 M:      Jochen Friedrich <jochen@scram.de>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      linux-i2c@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/i2c/busses/i2c-cpm.c
6431
6432 FREESCALE IMX DDR PMU DRIVER
6433 M:      Frank Li <Frank.li@nxp.com>
6434 L:      linux-arm-kernel@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/perf/fsl_imx8_ddr_perf.c
6437 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6438
6439 FREESCALE IMX LPI2C DRIVER
6440 M:      Dong Aisheng <aisheng.dong@nxp.com>
6441 L:      linux-i2c@vger.kernel.org
6442 L:      linux-imx@nxp.com
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6445 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6446
6447 FREESCALE IMX / MXC FEC DRIVER
6448 M:      Fugang Duan <fugang.duan@nxp.com>
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fec_main.c
6452 F:      drivers/net/ethernet/freescale/fec_ptp.c
6453 F:      drivers/net/ethernet/freescale/fec.h
6454 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6455
6456 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6457 M:      Sascha Hauer <s.hauer@pengutronix.de>
6458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6459 L:      linux-fbdev@vger.kernel.org
6460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6461 S:      Maintained
6462 F:      include/linux/platform_data/video-imxfb.h
6463 F:      drivers/video/fbdev/imxfb.c
6464
6465 FREESCALE QORIQ DPAA ETHERNET DRIVER
6466 M:      Madalin Bucur <madalin.bucur@nxp.com>
6467 L:      netdev@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/net/ethernet/freescale/dpaa
6470
6471 FREESCALE QORIQ DPAA FMAN DRIVER
6472 M:      Madalin Bucur <madalin.bucur@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/fman
6476 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6477
6478 FREESCALE QORIQ PTP CLOCK DRIVER
6479 M:      Yangbo Lu <yangbo.lu@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6483 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6484 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6485 F:      drivers/ptp/ptp_qoriq.c
6486 F:      drivers/ptp/ptp_qoriq_debugfs.c
6487 F:      include/linux/fsl/ptp_qoriq.h
6488 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6489
6490 FREESCALE QUAD SPI DRIVER
6491 M:      Han Xu <han.xu@nxp.com>
6492 L:      linux-spi@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/spi/spi-fsl-qspi.c
6495
6496 FREESCALE QUICC ENGINE LIBRARY
6497 M:      Qiang Zhao <qiang.zhao@nxp.com>
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 S:      Maintained
6500 F:      drivers/soc/fsl/qe/
6501 F:      include/soc/fsl/*qe*.h
6502 F:      include/soc/fsl/*ucc*.h
6503
6504 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6505 M:      Li Yang <leoyang.li@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/ucc_geth*
6510
6511 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6512 M:      Zhao Qiang <qiang.zhao@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/net/wan/fsl_ucc_hdlc*
6517
6518 FREESCALE QUICC ENGINE UCC UART DRIVER
6519 M:      Timur Tabi <timur@kernel.org>
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/tty/serial/ucc_uart.c
6523
6524 FREESCALE SOC DRIVERS
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 L:      linux-arm-kernel@lists.infradead.org
6528 S:      Maintained
6529 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6530 F:      Documentation/devicetree/bindings/soc/fsl/
6531 F:      drivers/soc/fsl/
6532 F:      include/linux/fsl/
6533
6534 FREESCALE SOC FS_ENET DRIVER
6535 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fs_enet/
6540 F:      include/linux/fs_enet_pd.h
6541
6542 FREESCALE SOC SOUND DRIVERS
6543 M:      Timur Tabi <timur@kernel.org>
6544 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6545 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6546 R:      Fabio Estevam <festevam@gmail.com>
6547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      sound/soc/fsl/fsl*
6551 F:      sound/soc/fsl/imx*
6552 F:      sound/soc/fsl/mpc8610_hpcd.c
6553
6554 FREESCALE USB PERIPHERAL DRIVERS
6555 M:      Li Yang <leoyang.li@nxp.com>
6556 L:      linux-usb@vger.kernel.org
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 S:      Maintained
6559 F:      drivers/usb/gadget/udc/fsl*
6560
6561 FREEVXFS FILESYSTEM
6562 M:      Christoph Hellwig <hch@infradead.org>
6563 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6564 S:      Maintained
6565 F:      fs/freevxfs/
6566
6567 FREEZER
6568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6569 M:      Pavel Machek <pavel@ucw.cz>
6570 L:      linux-pm@vger.kernel.org
6571 S:      Supported
6572 F:      Documentation/power/freezing-of-tasks.rst
6573 F:      include/linux/freezer.h
6574 F:      kernel/freezer.c
6575
6576 FRONTSWAP API
6577 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6578 L:      linux-kernel@vger.kernel.org
6579 S:      Maintained
6580 F:      mm/frontswap.c
6581 F:      include/linux/frontswap.h
6582
6583 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6584 M:      David Howells <dhowells@redhat.com>
6585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6586 S:      Supported
6587 F:      Documentation/filesystems/caching/
6588 F:      fs/fscache/
6589 F:      include/linux/fscache*.h
6590
6591 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6592 M:      Theodore Y. Ts'o <tytso@mit.edu>
6593 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6594 M:      Eric Biggers <ebiggers@kernel.org>
6595 L:      linux-fscrypt@vger.kernel.org
6596 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6597 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6598 S:      Supported
6599 F:      fs/crypto/
6600 F:      include/linux/fscrypt*.h
6601 F:      Documentation/filesystems/fscrypt.rst
6602
6603 FSI SUBSYSTEM
6604 M:      Jeremy Kerr <jk@ozlabs.org>
6605 M:      Joel Stanley <joel@jms.id.au>
6606 R:      Alistar Popple <alistair@popple.id.au>
6607 R:      Eddie James <eajames@linux.ibm.com>
6608 L:      linux-fsi@lists.ozlabs.org
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6610 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6611 S:      Supported
6612 F:      drivers/fsi/
6613 F:      include/linux/fsi*.h
6614 F:      include/trace/events/fsi*.h
6615
6616 FSI-ATTACHED I2C DRIVER
6617 M:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-i2c@vger.kernel.org
6619 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6620 S:      Maintained
6621 F:      drivers/i2c/busses/i2c-fsi.c
6622 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6623
6624 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6625 M:      Jan Kara <jack@suse.cz>
6626 R:      Amir Goldstein <amir73il@gmail.com>
6627 L:      linux-fsdevel@vger.kernel.org
6628 S:      Maintained
6629 F:      fs/notify/
6630 F:      include/linux/fsnotify*.h
6631
6632 FUJITSU LAPTOP EXTRAS
6633 M:      Jonathan Woithe <jwoithe@just42.net>
6634 L:      platform-driver-x86@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/platform/x86/fujitsu-laptop.c
6637
6638 FUJITSU M-5MO LS CAMERA ISP DRIVER
6639 M:      Kyungmin Park <kyungmin.park@samsung.com>
6640 M:      Heungjun Kim <riverful.kim@samsung.com>
6641 L:      linux-media@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/media/i2c/m5mols/
6644 F:      include/media/i2c/m5mols.h
6645
6646 FUJITSU TABLET EXTRAS
6647 M:      Robert Gerlach <khnz@gmx.de>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-tablet.c
6651
6652 FUSE: FILESYSTEM IN USERSPACE
6653 M:      Miklos Szeredi <miklos@szeredi.hu>
6654 L:      linux-fsdevel@vger.kernel.org
6655 W:      http://fuse.sourceforge.net/
6656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6657 S:      Maintained
6658 F:      fs/fuse/
6659 F:      include/uapi/linux/fuse.h
6660 F:      Documentation/filesystems/fuse.txt
6661
6662 FUTEX SUBSYSTEM
6663 M:      Thomas Gleixner <tglx@linutronix.de>
6664 M:      Ingo Molnar <mingo@redhat.com>
6665 R:      Peter Zijlstra <peterz@infradead.org>
6666 R:      Darren Hart <dvhart@infradead.org>
6667 L:      linux-kernel@vger.kernel.org
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6669 S:      Maintained
6670 F:      kernel/futex.c
6671 F:      include/asm-generic/futex.h
6672 F:      include/linux/futex.h
6673 F:      include/uapi/linux/futex.h
6674 F:      tools/testing/selftests/futex/
6675 F:      tools/perf/bench/futex*
6676 F:      Documentation/*futex*
6677
6678 GCC PLUGINS
6679 M:      Kees Cook <keescook@chromium.org>
6680 R:      Emese Revfy <re.emese@gmail.com>
6681 L:      kernel-hardening@lists.openwall.com
6682 S:      Maintained
6683 F:      scripts/gcc-plugins/
6684 F:      scripts/gcc-plugin.sh
6685 F:      scripts/Makefile.gcc-plugins
6686 F:      Documentation/core-api/gcc-plugins.rst
6687
6688 GASKET DRIVER FRAMEWORK
6689 M:      Rob Springer <rspringer@google.com>
6690 M:      Todd Poynor <toddpoynor@google.com>
6691 M:      Ben Chan <benchan@chromium.org>
6692 S:      Maintained
6693 F:      drivers/staging/gasket/
6694
6695 GCOV BASED KERNEL PROFILING
6696 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6697 S:      Maintained
6698 F:      kernel/gcov/
6699 F:      Documentation/dev-tools/gcov.rst
6700
6701 GDB KERNEL DEBUGGING HELPER SCRIPTS
6702 M:      Jan Kiszka <jan.kiszka@siemens.com>
6703 M:      Kieran Bingham <kbingham@kernel.org>
6704 S:      Supported
6705 F:      scripts/gdb/
6706
6707 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6708 M:      Achim Leubner <achim_leubner@adaptec.com>
6709 L:      linux-scsi@vger.kernel.org
6710 W:      http://www.icp-vortex.com/
6711 S:      Supported
6712 F:      drivers/scsi/gdt*
6713
6714 GEMTEK FM RADIO RECEIVER DRIVER
6715 M:      Hans Verkuil <hverkuil@xs4all.nl>
6716 L:      linux-media@vger.kernel.org
6717 T:      git git://linuxtv.org/media_tree.git
6718 W:      https://linuxtv.org
6719 S:      Maintained
6720 F:      drivers/media/radio/radio-gemtek*
6721
6722 GENERIC GPIO I2C DRIVER
6723 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6724 S:      Supported
6725 F:      drivers/i2c/busses/i2c-gpio.c
6726 F:      include/linux/platform_data/i2c-gpio.h
6727
6728 GENERIC GPIO I2C MULTIPLEXER DRIVER
6729 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6730 L:      linux-i2c@vger.kernel.org
6731 S:      Supported
6732 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6733 F:      include/linux/platform_data/i2c-mux-gpio.h
6734 F:      Documentation/i2c/muxes/i2c-mux-gpio
6735
6736 GENERIC HDLC (WAN) DRIVERS
6737 M:      Krzysztof Halasa <khc@pm.waw.pl>
6738 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6739 S:      Maintained
6740 F:      drivers/net/wan/c101.c
6741 F:      drivers/net/wan/hd6457*
6742 F:      drivers/net/wan/hdlc*
6743 F:      drivers/net/wan/n2.c
6744 F:      drivers/net/wan/pc300too.c
6745 F:      drivers/net/wan/pci200syn.c
6746 F:      drivers/net/wan/wanxl*
6747
6748 GENERIC INCLUDE/ASM HEADER FILES
6749 M:      Arnd Bergmann <arnd@arndb.de>
6750 L:      linux-arch@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6752 S:      Maintained
6753 F:      include/asm-generic/
6754 F:      include/uapi/asm-generic/
6755
6756 GENERIC PHY FRAMEWORK
6757 M:      Kishon Vijay Abraham I <kishon@ti.com>
6758 L:      linux-kernel@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6760 S:      Supported
6761 F:      drivers/phy/
6762 F:      include/linux/phy/
6763 F:      Documentation/devicetree/bindings/phy/
6764
6765 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6766 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6767 S:      Supported
6768 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6769
6770 GENERIC PM DOMAINS
6771 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6772 M:      Kevin Hilman <khilman@kernel.org>
6773 M:      Ulf Hansson <ulf.hansson@linaro.org>
6774 L:      linux-pm@vger.kernel.org
6775 S:      Supported
6776 F:      drivers/base/power/domain*.c
6777 F:      include/linux/pm_domain.h
6778 F:      Documentation/devicetree/bindings/power/power_domain.txt
6779
6780 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6781 M:      Eugen Hristev <eugen.hristev@microchip.com>
6782 L:      linux-input@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/input/touchscreen/resistive-adc-touch.c
6785
6786 GENERIC UIO DRIVER FOR PCI DEVICES
6787 M:      "Michael S. Tsirkin" <mst@redhat.com>
6788 L:      kvm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/uio/uio_pci_generic.c
6791
6792 GENERIC VDSO LIBRARY:
6793 M:      Andy Lutomirski <luto@kernel.org>
6794 M:      Thomas Gleixner <tglx@linutronix.de>
6795 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6796 L:      linux-kernel@vger.kernel.org
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6798 S:      Maintained
6799 F:      lib/vdso/
6800 F:      kernel/time/vsyscall.c
6801 F:      include/vdso/
6802 F:      include/asm-generic/vdso/vsyscall.h
6803
6804 GENWQE (IBM Generic Workqueue Card)
6805 M:      Frank Haverkamp <haver@linux.ibm.com>
6806 S:      Supported
6807 F:      drivers/misc/genwqe/
6808
6809 GET_MAINTAINER SCRIPT
6810 M:      Joe Perches <joe@perches.com>
6811 S:      Maintained
6812 F:      scripts/get_maintainer.pl
6813
6814 GFS2 FILE SYSTEM
6815 M:      Bob Peterson <rpeterso@redhat.com>
6816 M:      Andreas Gruenbacher <agruenba@redhat.com>
6817 L:      cluster-devel@redhat.com
6818 W:      http://sources.redhat.com/cluster/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6820 S:      Supported
6821 F:      Documentation/filesystems/gfs2*.txt
6822 F:      fs/gfs2/
6823 F:      include/uapi/linux/gfs2_ondisk.h
6824
6825 GIGASET ISDN DRIVERS
6826 M:      Paul Bolle <pebolle@tiscali.nl>
6827 L:      gigaset307x-common@lists.sourceforge.net
6828 W:      http://gigaset307x.sourceforge.net/
6829 S:      Odd Fixes
6830 F:      drivers/staging/isdn/gigaset/
6831
6832 GNSS SUBSYSTEM
6833 M:      Johan Hovold <johan@kernel.org>
6834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6835 S:      Maintained
6836 F:      Documentation/ABI/testing/sysfs-class-gnss
6837 F:      Documentation/devicetree/bindings/gnss/
6838 F:      drivers/gnss/
6839 F:      include/linux/gnss.h
6840
6841 GO7007 MPEG CODEC
6842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6843 L:      linux-media@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/media/usb/go7007/
6846
6847 GOODIX TOUCHSCREEN
6848 M:      Bastien Nocera <hadess@hadess.net>
6849 L:      linux-input@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/input/touchscreen/goodix.c
6852
6853 GOOGLE ETHERNET DRIVERS
6854 M:      Catherine Sullivan <csully@google.com>
6855 R:      Sagi Shahar <sagis@google.com>
6856 R:      Jon Olson <jonolson@google.com>
6857 L:      netdev@vger.kernel.org
6858 S:      Supported
6859 F:      Documentation/networking/device_drivers/google/gve.rst
6860 F:      drivers/net/ethernet/google
6861
6862 GPD POCKET FAN DRIVER
6863 M:      Hans de Goede <hdegoede@redhat.com>
6864 L:      platform-driver-x86@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/platform/x86/gpd-pocket-fan.c
6867
6868 GPIO ACPI SUPPORT
6869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6870 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6871 L:      linux-gpio@vger.kernel.org
6872 L:      linux-acpi@vger.kernel.org
6873 S:      Maintained
6874 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6875 F:      drivers/gpio/gpiolib-acpi.c
6876
6877 GPIO IR Transmitter
6878 M:      Sean Young <sean@mess.org>
6879 L:      linux-media@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/media/rc/gpio-ir-tx.c
6882
6883 GPIO MOCKUP DRIVER
6884 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6885 L:      linux-gpio@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/gpio/gpio-mockup.c
6888 F:      tools/testing/selftests/gpio/
6889
6890 GPIO SUBSYSTEM
6891 M:      Linus Walleij <linus.walleij@linaro.org>
6892 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6893 L:      linux-gpio@vger.kernel.org
6894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/gpio/
6897 F:      Documentation/driver-api/gpio/
6898 F:      Documentation/admin-guide/gpio/
6899 F:      Documentation/ABI/testing/gpio-cdev
6900 F:      Documentation/ABI/obsolete/sysfs-gpio
6901 F:      drivers/gpio/
6902 F:      include/linux/gpio/
6903 F:      include/linux/gpio.h
6904 F:      include/linux/of_gpio.h
6905 F:      include/asm-generic/gpio.h
6906 F:      include/uapi/linux/gpio.h
6907 F:      tools/gpio/
6908
6909 GRE DEMULTIPLEXER DRIVER
6910 M:      Dmitry Kozlov <xeb@mail.ru>
6911 L:      netdev@vger.kernel.org
6912 S:      Maintained
6913 F:      net/ipv4/gre_demux.c
6914 F:      net/ipv4/gre_offload.c
6915 F:      include/net/gre.h
6916
6917 GRETH 10/100/1G Ethernet MAC device driver
6918 M:      Andreas Larsson <andreas@gaisler.com>
6919 L:      netdev@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/aeroflex/
6922
6923 GREYBUS AUDIO PROTOCOLS DRIVERS
6924 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6925 M:      Mark Greer <mgreer@animalcreek.com>
6926 S:      Maintained
6927 F:      drivers/staging/greybus/audio_apbridgea.c
6928 F:      drivers/staging/greybus/audio_apbridgea.h
6929 F:      drivers/staging/greybus/audio_codec.c
6930 F:      drivers/staging/greybus/audio_codec.h
6931 F:      drivers/staging/greybus/audio_gb.c
6932 F:      drivers/staging/greybus/audio_manager.c
6933 F:      drivers/staging/greybus/audio_manager.h
6934 F:      drivers/staging/greybus/audio_manager_module.c
6935 F:      drivers/staging/greybus/audio_manager_private.h
6936 F:      drivers/staging/greybus/audio_manager_sysfs.c
6937 F:      drivers/staging/greybus/audio_module.c
6938 F:      drivers/staging/greybus/audio_topology.c
6939
6940 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6941 M:      Viresh Kumar <vireshk@kernel.org>
6942 S:      Maintained
6943 F:      drivers/staging/greybus/authentication.c
6944 F:      drivers/staging/greybus/bootrom.c
6945 F:      drivers/staging/greybus/firmware.h
6946 F:      drivers/staging/greybus/fw-core.c
6947 F:      drivers/staging/greybus/fw-download.c
6948 F:      drivers/staging/greybus/fw-management.c
6949 F:      drivers/staging/greybus/greybus_authentication.h
6950 F:      drivers/staging/greybus/greybus_firmware.h
6951 F:      drivers/staging/greybus/hid.c
6952 F:      drivers/staging/greybus/i2c.c
6953 F:      drivers/staging/greybus/spi.c
6954 F:      drivers/staging/greybus/spilib.c
6955 F:      drivers/staging/greybus/spilib.h
6956
6957 GREYBUS LOOPBACK DRIVER
6958 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6959 S:      Maintained
6960 F:      drivers/staging/greybus/loopback.c
6961
6962 GREYBUS PLATFORM DRIVERS
6963 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/arche-platform.c
6966 F:      drivers/staging/greybus/arche-apb-ctrl.c
6967 F:      drivers/staging/greybus/arche_platform.h
6968
6969 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6970 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/sdio.c
6973 F:      drivers/staging/greybus/light.c
6974 F:      drivers/staging/greybus/gpio.c
6975 F:      drivers/staging/greybus/power_supply.c
6976 F:      drivers/staging/greybus/spi.c
6977 F:      drivers/staging/greybus/spilib.c
6978
6979 GREYBUS SUBSYSTEM
6980 M:      Johan Hovold <johan@kernel.org>
6981 M:      Alex Elder <elder@kernel.org>
6982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/
6985 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6986
6987 GREYBUS UART PROTOCOLS DRIVERS
6988 M:      David Lin <dtwlin@gmail.com>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/uart.c
6991 F:      drivers/staging/greybus/log.c
6992
6993 GS1662 VIDEO SERIALIZER
6994 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Maintained
6998 F:      drivers/media/spi/gs1662.c
6999
7000 GSPCA FINEPIX SUBDRIVER
7001 M:      Frank Zago <frank@zago.net>
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/finepix.c
7006
7007 GSPCA GL860 SUBDRIVER
7008 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
7013
7014 GSPCA M5602 SUBDRIVER
7015 M:      Erik Andren <erik.andren@gmail.com>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/m5602/
7020
7021 GSPCA PAC207 SONIXB SUBDRIVER
7022 M:      Hans Verkuil <hverkuil@xs4all.nl>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Odd Fixes
7026 F:      drivers/media/usb/gspca/pac207.c
7027
7028 GSPCA SN9C20X SUBDRIVER
7029 M:      Brian Johnson <brijohn@gmail.com>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/sn9c20x.c
7034
7035 GSPCA T613 SUBDRIVER
7036 M:      Leandro Costantino <lcostantino@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/t613.c
7041
7042 GSPCA USB WEBCAM DRIVER
7043 M:      Hans Verkuil <hverkuil@xs4all.nl>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Odd Fixes
7047 F:      drivers/media/usb/gspca/
7048
7049 GTP (GPRS Tunneling Protocol)
7050 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7051 M:      Harald Welte <laforge@gnumonks.org>
7052 L:      osmocom-net-gprs@lists.osmocom.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7054 S:      Maintained
7055 F:      drivers/net/gtp.c
7056
7057 GUID PARTITION TABLE (GPT)
7058 M:      Davidlohr Bueso <dave@stgolabs.net>
7059 L:      linux-efi@vger.kernel.org
7060 S:      Maintained
7061 F:      block/partitions/efi.*
7062
7063 H8/300 ARCHITECTURE
7064 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7065 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7066 W:      http://uclinux-h8.sourceforge.jp
7067 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7068 S:      Maintained
7069 F:      arch/h8300/
7070 F:      drivers/clocksource/h8300_*.c
7071 F:      drivers/clk/h8300/
7072 F:      drivers/irqchip/irq-renesas-h8*.c
7073
7074 HABANALABS PCI DRIVER
7075 M:      Oded Gabbay <oded.gabbay@gmail.com>
7076 T:      git https://github.com/HabanaAI/linux.git
7077 S:      Supported
7078 F:      drivers/misc/habanalabs/
7079 F:      include/uapi/misc/habanalabs.h
7080 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7081 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7082
7083 HACKRF MEDIA DRIVER
7084 M:      Antti Palosaari <crope@iki.fi>
7085 L:      linux-media@vger.kernel.org
7086 W:      https://linuxtv.org
7087 W:      http://palosaari.fi/linux/
7088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7089 T:      git git://linuxtv.org/anttip/media_tree.git
7090 S:      Maintained
7091 F:      drivers/media/usb/hackrf/
7092
7093 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7094 M:      Frank Seidel <frank@f-seidel.de>
7095 L:      platform-driver-x86@vger.kernel.org
7096 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7097 S:      Maintained
7098 F:      drivers/platform/x86/hdaps.c
7099
7100 HARDWARE MONITORING
7101 M:      Jean Delvare <jdelvare@suse.com>
7102 M:      Guenter Roeck <linux@roeck-us.net>
7103 L:      linux-hwmon@vger.kernel.org
7104 W:      http://hwmon.wiki.kernel.org/
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/hwmon/
7108 F:      Documentation/hwmon/
7109 F:      drivers/hwmon/
7110 F:      include/linux/hwmon*.h
7111 F:      include/trace/events/hwmon*.h
7112
7113 HARDWARE RANDOM NUMBER GENERATOR CORE
7114 M:      Matt Mackall <mpm@selenic.com>
7115 M:      Herbert Xu <herbert@gondor.apana.org.au>
7116 L:      linux-crypto@vger.kernel.org
7117 S:      Odd fixes
7118 F:      Documentation/devicetree/bindings/rng/
7119 F:      Documentation/admin-guide/hw_random.rst
7120 F:      drivers/char/hw_random/
7121 F:      include/linux/hw_random.h
7122
7123 HARDWARE TRACING FACILITIES
7124 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7125 S:      Maintained
7126 F:      drivers/hwtracing/
7127
7128 HARDWARE SPINLOCK CORE
7129 M:      Ohad Ben-Cohen <ohad@wizery.com>
7130 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7131 L:      linux-remoteproc@vger.kernel.org
7132 S:      Maintained
7133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7134 F:      Documentation/devicetree/bindings/hwlock/
7135 F:      Documentation/hwspinlock.txt
7136 F:      drivers/hwspinlock/
7137 F:      include/linux/hwspinlock.h
7138
7139 HARMONY SOUND DRIVER
7140 L:      linux-parisc@vger.kernel.org
7141 S:      Maintained
7142 F:      sound/parisc/harmony.*
7143
7144 HDPVR USB VIDEO ENCODER DRIVER
7145 M:      Hans Verkuil <hverkuil@xs4all.nl>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 W:      https://linuxtv.org
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/hdpvr/
7151
7152 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7153 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7154 S:      Supported
7155 F:      Documentation/watchdog/hpwdt.rst
7156 F:      drivers/watchdog/hpwdt.c
7157
7158 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7159 M:      Don Brace <don.brace@microsemi.com>
7160 L:      esc.storagedev@microsemi.com
7161 L:      linux-scsi@vger.kernel.org
7162 S:      Supported
7163 F:      Documentation/scsi/hpsa.txt
7164 F:      drivers/scsi/hpsa*.[ch]
7165 F:      include/linux/cciss*.h
7166 F:      include/uapi/linux/cciss*.h
7167
7168 HFI1 DRIVER
7169 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7170 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7171 L:      linux-rdma@vger.kernel.org
7172 S:      Supported
7173 F:      drivers/infiniband/hw/hfi1
7174
7175 HFS FILESYSTEM
7176 L:      linux-fsdevel@vger.kernel.org
7177 S:      Orphan
7178 F:      Documentation/filesystems/hfs.txt
7179 F:      fs/hfs/
7180
7181 HFSPLUS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfsplus.txt
7185 F:      fs/hfsplus/
7186
7187 HGA FRAMEBUFFER DRIVER
7188 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7189 L:      linux-nvidia@lists.surfsouth.com
7190 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7191 S:      Maintained
7192 F:      drivers/video/fbdev/hgafb.c
7193
7194 HIBERNATION (aka Software Suspend, aka swsusp)
7195 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7196 M:      Pavel Machek <pavel@ucw.cz>
7197 L:      linux-pm@vger.kernel.org
7198 B:      https://bugzilla.kernel.org
7199 S:      Supported
7200 F:      arch/x86/power/
7201 F:      drivers/base/power/
7202 F:      kernel/power/
7203 F:      include/linux/suspend.h
7204 F:      include/linux/freezer.h
7205 F:      include/linux/pm.h
7206 F:      arch/*/include/asm/suspend*.h
7207
7208 HID CORE LAYER
7209 M:      Jiri Kosina <jikos@kernel.org>
7210 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7211 L:      linux-input@vger.kernel.org
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7213 S:      Maintained
7214 F:      drivers/hid/
7215 F:      include/linux/hid*
7216 F:      include/uapi/linux/hid*
7217
7218 HID SENSOR HUB DRIVERS
7219 M:      Jiri Kosina <jikos@kernel.org>
7220 M:      Jonathan Cameron <jic23@kernel.org>
7221 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7222 L:      linux-input@vger.kernel.org
7223 L:      linux-iio@vger.kernel.org
7224 S:      Maintained
7225 F:      Documentation/hid/hid-sensor*
7226 F:      drivers/hid/hid-sensor-*
7227 F:      drivers/iio/*/hid-*
7228 F:      include/linux/hid-sensor-*
7229
7230 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7231 M:      Thomas Gleixner <tglx@linutronix.de>
7232 L:      linux-kernel@vger.kernel.org
7233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7234 S:      Maintained
7235 F:      Documentation/timers/
7236 F:      kernel/time/hrtimer.c
7237 F:      kernel/time/clockevents.c
7238 F:      kernel/time/timer_*.c
7239 F:      include/linux/clockchips.h
7240 F:      include/linux/hrtimer.h
7241
7242 HIGH-SPEED SCC DRIVER FOR AX.25
7243 L:      linux-hams@vger.kernel.org
7244 S:      Orphan
7245 F:      drivers/net/hamradio/dmascc.c
7246 F:      drivers/net/hamradio/scc.c
7247
7248 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7249 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7250 W:      http://www.highpoint-tech.com
7251 S:      Supported
7252 F:      Documentation/scsi/hptiop.txt
7253 F:      drivers/scsi/hptiop.c
7254
7255 HIPPI
7256 M:      Jes Sorensen <jes@trained-monkey.org>
7257 L:      linux-hippi@sunsite.dk
7258 S:      Maintained
7259 F:      include/linux/hippidevice.h
7260 F:      include/uapi/linux/if_hippi.h
7261 F:      net/802/hippi.c
7262 F:      drivers/net/hippi/
7263
7264 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7265 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7266 M:      Salil Mehta <salil.mehta@huawei.com>
7267 L:      netdev@vger.kernel.org
7268 W:      http://www.hisilicon.com
7269 S:      Maintained
7270 F:      drivers/net/ethernet/hisilicon/hns3/
7271
7272 HISILICON LPC BUS DRIVER
7273 M:      john.garry@huawei.com
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/bus/hisi_lpc.c
7277 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7278
7279 HISILICON NETWORK SUBSYSTEM DRIVER
7280 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7281 M:      Salil Mehta <salil.mehta@huawei.com>
7282 L:      netdev@vger.kernel.org
7283 W:      http://www.hisilicon.com
7284 S:      Maintained
7285 F:      drivers/net/ethernet/hisilicon/
7286 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7287
7288 HISILICON PMU DRIVER
7289 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7290 W:      http://www.hisilicon.com
7291 S:      Supported
7292 F:      drivers/perf/hisilicon
7293 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7294
7295 HISILICON ROCE DRIVER
7296 M:      Lijun Ou <oulijun@huawei.com>
7297 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7298 L:      linux-rdma@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/infiniband/hw/hns/
7301 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7302
7303 HISILICON SAS Controller
7304 M:      John Garry <john.garry@huawei.com>
7305 W:      http://www.hisilicon.com
7306 S:      Supported
7307 F:      drivers/scsi/hisi_sas/
7308 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7309
7310 HMM - Heterogeneous Memory Management
7311 M:      Jérôme Glisse <jglisse@redhat.com>
7312 L:      linux-mm@kvack.org
7313 S:      Maintained
7314 F:      mm/hmm*
7315 F:      include/linux/hmm*
7316 F:      Documentation/vm/hmm.rst
7317
7318 HOST AP DRIVER
7319 M:      Jouni Malinen <j@w1.fi>
7320 L:      linux-wireless@vger.kernel.org
7321 W:      http://w1.fi/hostap-driver.html
7322 S:      Obsolete
7323 F:      drivers/net/wireless/intersil/hostap/
7324
7325 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7326 L:      platform-driver-x86@vger.kernel.org
7327 S:      Orphan
7328 F:      drivers/platform/x86/tc1100-wmi.c
7329
7330 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7331 M:      Jaroslav Kysela <perex@perex.cz>
7332 S:      Maintained
7333 F:      drivers/net/ethernet/hp/hp100.*
7334
7335 HPET:   High Precision Event Timers driver
7336 M:      Clemens Ladisch <clemens@ladisch.de>
7337 S:      Maintained
7338 F:      Documentation/timers/hpet.rst
7339 F:      drivers/char/hpet.c
7340 F:      include/linux/hpet.h
7341 F:      include/uapi/linux/hpet.h
7342
7343 HPET:   x86
7344 S:      Orphan
7345 F:      arch/x86/kernel/hpet.c
7346 F:      arch/x86/include/asm/hpet.h
7347
7348 HPFS FILESYSTEM
7349 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7350 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7351 S:      Maintained
7352 F:      fs/hpfs/
7353
7354 HSI SUBSYSTEM
7355 M:      Sebastian Reichel <sre@kernel.org>
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7357 S:      Maintained
7358 F:      Documentation/ABI/testing/sysfs-bus-hsi
7359 F:      Documentation/driver-api/hsi.rst
7360 F:      drivers/hsi/
7361 F:      include/linux/hsi/
7362 F:      include/uapi/linux/hsi/
7363
7364 HSO 3G MODEM DRIVER
7365 L:      linux-usb@vger.kernel.org
7366 S:      Orphan
7367 F:      drivers/net/usb/hso.c
7368
7369 HSR NETWORK PROTOCOL
7370 M:      Arvid Brodin <arvid.brodin@alten.se>
7371 L:      netdev@vger.kernel.org
7372 S:      Maintained
7373 F:      net/hsr/
7374
7375 HT16K33 LED CONTROLLER DRIVER
7376 M:      Robin van der Gracht <robin@protonic.nl>
7377 S:      Maintained
7378 F:      drivers/auxdisplay/ht16k33.c
7379 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7380
7381 HTCPEN TOUCHSCREEN DRIVER
7382 M:      Pau Oliva Fora <pof@eslack.org>
7383 L:      linux-input@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/input/touchscreen/htcpen.c
7386
7387 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7388 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7389 L:      linux-iio@vger.kernel.org
7390 W:      http://www.st.com/
7391 S:      Maintained
7392 F:      drivers/iio/humidity/hts221*
7393 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7394
7395 HUAWEI ETHERNET DRIVER
7396 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7397 L:      netdev@vger.kernel.org
7398 S:      Supported
7399 F:      Documentation/networking/hinic.txt
7400 F:      drivers/net/ethernet/huawei/hinic/
7401
7402 HUGETLB FILESYSTEM
7403 M:      Mike Kravetz <mike.kravetz@oracle.com>
7404 L:      linux-mm@kvack.org
7405 S:      Maintained
7406 F:      fs/hugetlbfs/
7407 F:      mm/hugetlb.c
7408 F:      include/linux/hugetlb.h
7409 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7410 F:      Documentation/vm/hugetlbfs_reserv.rst
7411 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7412
7413 HVA ST MEDIA DRIVER
7414 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7415 L:      linux-media@vger.kernel.org
7416 T:      git git://linuxtv.org/media_tree.git
7417 W:      https://linuxtv.org
7418 S:      Supported
7419 F:      drivers/media/platform/sti/hva
7420
7421 HWPOISON MEMORY FAILURE HANDLING
7422 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      mm/memory-failure.c
7426 F:      mm/hwpoison-inject.c
7427
7428 HYGON PROCESSOR SUPPORT
7429 M:      Pu Wen <puwen@hygon.cn>
7430 L:      linux-kernel@vger.kernel.org
7431 S:      Maintained
7432 F:      arch/x86/kernel/cpu/hygon.c
7433
7434 Hyper-V CORE AND DRIVERS
7435 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7436 M:      Haiyang Zhang <haiyangz@microsoft.com>
7437 M:      Stephen Hemminger <sthemmin@microsoft.com>
7438 M:      Sasha Levin <sashal@kernel.org>
7439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7440 L:      linux-hyperv@vger.kernel.org
7441 S:      Supported
7442 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7443 F:      arch/x86/include/asm/mshyperv.h
7444 F:      arch/x86/include/asm/trace/hyperv.h
7445 F:      arch/x86/include/asm/hyperv-tlfs.h
7446 F:      arch/x86/kernel/cpu/mshyperv.c
7447 F:      arch/x86/hyperv
7448 F:      drivers/clocksource/hyperv_timer.c
7449 F:      drivers/hid/hid-hyperv.c
7450 F:      drivers/hv/
7451 F:      drivers/input/serio/hyperv-keyboard.c
7452 F:      drivers/pci/controller/pci-hyperv.c
7453 F:      drivers/net/hyperv/
7454 F:      drivers/scsi/storvsc_drv.c
7455 F:      drivers/uio/uio_hv_generic.c
7456 F:      drivers/video/fbdev/hyperv_fb.c
7457 F:      drivers/iommu/hyperv_iommu.c
7458 F:      net/vmw_vsock/hyperv_transport.c
7459 F:      include/clocksource/hyperv_timer.h
7460 F:      include/linux/hyperv.h
7461 F:      include/uapi/linux/hyperv.h
7462 F:      include/asm-generic/mshyperv.h
7463 F:      tools/hv/
7464 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7465
7466 HYPERBUS SUPPORT
7467 M:      Vignesh Raghavendra <vigneshr@ti.com>
7468 S:      Supported
7469 F:      drivers/mtd/hyperbus/
7470 F:      include/linux/mtd/hyperbus.h
7471 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7472 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7473
7474 HYPERVISOR VIRTUAL CONSOLE DRIVER
7475 L:      linuxppc-dev@lists.ozlabs.org
7476 S:      Odd Fixes
7477 F:      drivers/tty/hvc/
7478
7479 I2C ACPI SUPPORT
7480 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7481 L:      linux-i2c@vger.kernel.org
7482 L:      linux-acpi@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/i2c/i2c-core-acpi.c
7485
7486 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7487 M:      Ajay Gupta <ajayg@nvidia.com>
7488 L:      linux-i2c@vger.kernel.org
7489 S:      Maintained
7490 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7491 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7492
7493 I2C MUXES
7494 M:      Peter Rosin <peda@axentia.se>
7495 L:      linux-i2c@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/i2c/i2c-topology
7498 F:      Documentation/i2c/muxes/
7499 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7500 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7501 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7502 F:      drivers/i2c/i2c-mux.c
7503 F:      drivers/i2c/muxes/
7504 F:      include/linux/i2c-mux.h
7505
7506 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7507 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7511 F:      drivers/i2c/busses/i2c-mv64xxx.c
7512
7513 I2C OVER PARALLEL PORT
7514 M:      Jean Delvare <jdelvare@suse.com>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/i2c/busses/i2c-parport
7518 F:      Documentation/i2c/busses/i2c-parport-light
7519 F:      drivers/i2c/busses/i2c-parport.c
7520 F:      drivers/i2c/busses/i2c-parport-light.c
7521
7522 I2C SUBSYSTEM
7523 M:      Wolfram Sang <wsa@the-dreams.de>
7524 L:      linux-i2c@vger.kernel.org
7525 W:      https://i2c.wiki.kernel.org/
7526 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7530 F:      Documentation/i2c/
7531 F:      drivers/i2c/*
7532 F:      include/linux/i2c.h
7533 F:      include/linux/i2c-dev.h
7534 F:      include/linux/i2c-smbus.h
7535 F:      include/uapi/linux/i2c.h
7536 F:      include/uapi/linux/i2c-*.h
7537
7538 I2C SUBSYSTEM HOST DRIVERS
7539 L:      linux-i2c@vger.kernel.org
7540 W:      https://i2c.wiki.kernel.org/
7541 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7543 S:      Odd Fixes
7544 F:      Documentation/devicetree/bindings/i2c/
7545 F:      drivers/i2c/algos/
7546 F:      drivers/i2c/busses/
7547
7548 I2C-TAOS-EVM DRIVER
7549 M:      Jean Delvare <jdelvare@suse.com>
7550 L:      linux-i2c@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/i2c/busses/i2c-taos-evm
7553 F:      drivers/i2c/busses/i2c-taos-evm.c
7554
7555 I2C-TINY-USB DRIVER
7556 M:      Till Harbaum <till@harbaum.org>
7557 L:      linux-i2c@vger.kernel.org
7558 W:      http://www.harbaum.org/till/i2c_tiny_usb
7559 S:      Maintained
7560 F:      drivers/i2c/busses/i2c-tiny-usb.c
7561
7562 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7563 M:      Jean Delvare <jdelvare@suse.com>
7564 L:      linux-i2c@vger.kernel.org
7565 S:      Maintained
7566 F:      Documentation/i2c/busses/i2c-ali1535
7567 F:      Documentation/i2c/busses/i2c-ali1563
7568 F:      Documentation/i2c/busses/i2c-ali15x3
7569 F:      Documentation/i2c/busses/i2c-amd756
7570 F:      Documentation/i2c/busses/i2c-amd8111
7571 F:      Documentation/i2c/busses/i2c-i801
7572 F:      Documentation/i2c/busses/i2c-nforce2
7573 F:      Documentation/i2c/busses/i2c-piix4
7574 F:      Documentation/i2c/busses/i2c-sis5595
7575 F:      Documentation/i2c/busses/i2c-sis630
7576 F:      Documentation/i2c/busses/i2c-sis96x
7577 F:      Documentation/i2c/busses/i2c-via
7578 F:      Documentation/i2c/busses/i2c-viapro
7579 F:      drivers/i2c/busses/i2c-ali1535.c
7580 F:      drivers/i2c/busses/i2c-ali1563.c
7581 F:      drivers/i2c/busses/i2c-ali15x3.c
7582 F:      drivers/i2c/busses/i2c-amd756.c
7583 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7584 F:      drivers/i2c/busses/i2c-amd8111.c
7585 F:      drivers/i2c/busses/i2c-i801.c
7586 F:      drivers/i2c/busses/i2c-isch.c
7587 F:      drivers/i2c/busses/i2c-nforce2.c
7588 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7589 F:      drivers/i2c/busses/i2c-piix4.c
7590 F:      drivers/i2c/busses/i2c-sis5595.c
7591 F:      drivers/i2c/busses/i2c-sis630.c
7592 F:      drivers/i2c/busses/i2c-sis96x.c
7593 F:      drivers/i2c/busses/i2c-via.c
7594 F:      drivers/i2c/busses/i2c-viapro.c
7595
7596 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7597 M:      Hans de Goede <hdegoede@redhat.com>
7598 L:      linux-i2c@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/busses/i2c-cht-wc.c
7601
7602 I2C/SMBUS ISMT DRIVER
7603 M:      Seth Heasley <seth.heasley@intel.com>
7604 M:      Neil Horman <nhorman@tuxdriver.com>
7605 L:      linux-i2c@vger.kernel.org
7606 F:      drivers/i2c/busses/i2c-ismt.c
7607 F:      Documentation/i2c/busses/i2c-ismt
7608
7609 I2C/SMBUS STUB DRIVER
7610 M:      Jean Delvare <jdelvare@suse.com>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/i2c/i2c-stub.c
7614
7615 I3C SUBSYSTEM
7616 M:      Boris Brezillon <bbrezillon@kernel.org>
7617 L:      linux-i3c@lists.infradead.org
7618 C:      irc://chat.freenode.net/linux-i3c
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7620 S:      Maintained
7621 F:      Documentation/ABI/testing/sysfs-bus-i3c
7622 F:      Documentation/devicetree/bindings/i3c/
7623 F:      Documentation/driver-api/i3c
7624 F:      drivers/i3c/
7625 F:      include/linux/i3c/
7626
7627 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7628 M:      Vitor Soares <vitor.soares@synopsys.com>
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7631 F:      drivers/i3c/master/dw*
7632
7633 IA64 (Itanium) PLATFORM
7634 M:      Tony Luck <tony.luck@intel.com>
7635 M:      Fenghua Yu <fenghua.yu@intel.com>
7636 L:      linux-ia64@vger.kernel.org
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7638 S:      Maintained
7639 F:      arch/ia64/
7640
7641 IBM Power 842 compression accelerator
7642 M:      Haren Myneni <haren@us.ibm.com>
7643 S:      Supported
7644 F:      drivers/crypto/nx/Makefile
7645 F:      drivers/crypto/nx/Kconfig
7646 F:      drivers/crypto/nx/nx-842*
7647 F:      include/linux/sw842.h
7648 F:      crypto/842.c
7649 F:      lib/842/
7650
7651 IBM Power in-Nest Crypto Acceleration
7652 M:      Breno Leitão <leitao@debian.org>
7653 M:      Nayna Jain <nayna@linux.ibm.com>
7654 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7655 L:      linux-crypto@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/crypto/nx/Makefile
7658 F:      drivers/crypto/nx/Kconfig
7659 F:      drivers/crypto/nx/nx-aes*
7660 F:      drivers/crypto/nx/nx-sha*
7661 F:      drivers/crypto/nx/nx.*
7662 F:      drivers/crypto/nx/nx_csbcpb.h
7663 F:      drivers/crypto/nx/nx_debugfs.h
7664
7665 IBM Power Linux RAID adapter
7666 M:      Brian King <brking@us.ibm.com>
7667 S:      Supported
7668 F:      drivers/scsi/ipr.*
7669
7670 IBM Power SRIOV Virtual NIC Device Driver
7671 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7672 M:      John Allen <jallen@linux.ibm.com>
7673 L:      netdev@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/net/ethernet/ibm/ibmvnic.*
7676
7677 IBM Power Virtual Accelerator Switchboard
7678 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7679 L:      linuxppc-dev@lists.ozlabs.org
7680 S:      Supported
7681 F:      arch/powerpc/platforms/powernv/vas*
7682 F:      arch/powerpc/platforms/powernv/copy-paste.h
7683 F:      arch/powerpc/include/asm/vas.h
7684
7685 IBM Power Virtual Ethernet Device Driver
7686 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      drivers/net/ethernet/ibm/ibmveth.*
7690
7691 IBM Power Virtual FC Device Drivers
7692 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7693 L:      linux-scsi@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/scsi/ibmvscsi/ibmvfc*
7696
7697 IBM Power Virtual Management Channel Driver
7698 M:      Steven Royer <seroyer@linux.ibm.com>
7699 S:      Supported
7700 F:      drivers/misc/ibmvmc.*
7701
7702 IBM Power Virtual SCSI Device Drivers
7703 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7707 F:      include/scsi/viosrp.h
7708
7709 IBM Power Virtual SCSI Device Target Driver
7710 M:      Michael Cyr <mikecyr@linux.ibm.com>
7711 L:      linux-scsi@vger.kernel.org
7712 L:      target-devel@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/scsi/ibmvscsi_tgt/
7715
7716 IBM Power VMX Cryptographic instructions
7717 M:      Breno Leitão <leitao@debian.org>
7718 M:      Nayna Jain <nayna@linux.ibm.com>
7719 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7720 L:      linux-crypto@vger.kernel.org
7721 S:      Supported
7722 F:      drivers/crypto/vmx/Makefile
7723 F:      drivers/crypto/vmx/Kconfig
7724 F:      drivers/crypto/vmx/vmx.c
7725 F:      drivers/crypto/vmx/aes*
7726 F:      drivers/crypto/vmx/ghash*
7727 F:      drivers/crypto/vmx/ppc-xlate.pl
7728
7729 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7730 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7731 L:      linux-pci@vger.kernel.org
7732 L:      linuxppc-dev@lists.ozlabs.org
7733 S:      Supported
7734 F:      drivers/pci/hotplug/rpaphp*
7735
7736 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7737 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7738 L:      linux-pci@vger.kernel.org
7739 L:      linuxppc-dev@lists.ozlabs.org
7740 S:      Supported
7741 F:      drivers/pci/hotplug/rpadlpar*
7742
7743 IBM ServeRAID RAID DRIVER
7744 S:      Orphan
7745 F:      drivers/scsi/ips.*
7746
7747 ICH LPC AND GPIO DRIVER
7748 M:      Peter Tyser <ptyser@xes-inc.com>
7749 S:      Maintained
7750 F:      drivers/mfd/lpc_ich.c
7751 F:      drivers/gpio/gpio-ich.c
7752
7753 IDE SUBSYSTEM
7754 M:      "David S. Miller" <davem@davemloft.net>
7755 L:      linux-ide@vger.kernel.org
7756 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7758 S:      Maintained
7759 F:      Documentation/ide/
7760 F:      drivers/ide/
7761 F:      include/linux/ide.h
7762
7763 IDE/ATAPI DRIVERS
7764 M:      Borislav Petkov <bp@alien8.de>
7765 L:      linux-ide@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/cdrom/ide-cd.rst
7768 F:      drivers/ide/ide-cd*
7769
7770 IDEAPAD LAPTOP EXTRAS DRIVER
7771 M:      Ike Panhc <ike.pan@canonical.com>
7772 L:      platform-driver-x86@vger.kernel.org
7773 W:      http://launchpad.net/ideapad-laptop
7774 S:      Maintained
7775 F:      drivers/platform/x86/ideapad-laptop.c
7776
7777 IDEAPAD LAPTOP SLIDEBAR DRIVER
7778 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7779 L:      linux-input@vger.kernel.org
7780 W:      https://github.com/o2genum/ideapad-slidebar
7781 S:      Maintained
7782 F:      drivers/input/misc/ideapad_slidebar.c
7783
7784 IDT VersaClock 5 CLOCK DRIVER
7785 M:      Marek Vasut <marek.vasut@gmail.com>
7786 S:      Maintained
7787 F:      drivers/clk/clk-versaclock5.c
7788
7789 IEEE 802.15.4 SUBSYSTEM
7790 M:      Alexander Aring <alex.aring@gmail.com>
7791 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7792 L:      linux-wpan@vger.kernel.org
7793 W:      http://wpan.cakelab.org/
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7796 S:      Maintained
7797 F:      net/ieee802154/
7798 F:      net/mac802154/
7799 F:      drivers/net/ieee802154/
7800 F:      include/linux/nl802154.h
7801 F:      include/linux/ieee802154.h
7802 F:      include/net/nl802154.h
7803 F:      include/net/mac802154.h
7804 F:      include/net/af_ieee802154.h
7805 F:      include/net/cfg802154.h
7806 F:      include/net/ieee802154_netdev.h
7807 F:      Documentation/networking/ieee802154.rst
7808
7809 IFE PROTOCOL
7810 M:      Yotam Gigi <yotam.gi@gmail.com>
7811 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7812 F:      net/ife
7813 F:      include/net/ife.h
7814 F:      include/uapi/linux/ife.h
7815
7816 IGORPLUG-USB IR RECEIVER
7817 M:      Sean Young <sean@mess.org>
7818 L:      linux-media@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/media/rc/igorplugusb.c
7821
7822 IGUANAWORKS USB IR TRANSCEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/iguanair.c
7827
7828 IIO DIGITAL POTENTIOMETER DAC
7829 M:      Peter Rosin <peda@axentia.se>
7830 L:      linux-iio@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7833 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7834 F:      drivers/iio/dac/dpot-dac.c
7835
7836 IIO ENVELOPE DETECTOR
7837 M:      Peter Rosin <peda@axentia.se>
7838 L:      linux-iio@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7841 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7842 F:      drivers/iio/adc/envelope-detector.c
7843
7844 IIO MULTIPLEXER
7845 M:      Peter Rosin <peda@axentia.se>
7846 L:      linux-iio@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7849 F:      drivers/iio/multiplexer/iio-mux.c
7850
7851 IIO SUBSYSTEM AND DRIVERS
7852 M:      Jonathan Cameron <jic23@kernel.org>
7853 R:      Hartmut Knaack <knaack.h@gmx.de>
7854 R:      Lars-Peter Clausen <lars@metafoo.de>
7855 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7856 L:      linux-iio@vger.kernel.org
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7858 S:      Maintained
7859 F:      Documentation/ABI/testing/configfs-iio*
7860 F:      Documentation/ABI/testing/sysfs-bus-iio*
7861 F:      Documentation/devicetree/bindings/iio/
7862 F:      drivers/iio/
7863 F:      drivers/staging/iio/
7864 F:      include/linux/iio/
7865 F:      tools/iio/
7866
7867 IIO UNIT CONVERTER
7868 M:      Peter Rosin <peda@axentia.se>
7869 L:      linux-iio@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7872 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7873 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7874 F:      drivers/iio/afe/iio-rescale.c
7875
7876 IKANOS/ADI EAGLE ADSL USB DRIVER
7877 M:      Matthieu Castet <castet.matthieu@free.fr>
7878 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7879 S:      Maintained
7880 F:      drivers/usb/atm/ueagle-atm.c
7881
7882 IMGTEC ASCII LCD DRIVER
7883 M:      Paul Burton <paul.burton@mips.com>
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7886 F:      drivers/auxdisplay/img-ascii-lcd.c
7887
7888 IMGTEC IR DECODER DRIVER
7889 M:      James Hogan <jhogan@kernel.org>
7890 S:      Maintained
7891 F:      drivers/media/rc/img-ir/
7892
7893 IMON SOUNDGRAPH USB IR RECEIVER
7894 M:      Sean Young <sean@mess.org>
7895 L:      linux-media@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/media/rc/imon_raw.c
7898 F:      drivers/media/rc/imon.c
7899
7900 IMS TWINTURBO FRAMEBUFFER DRIVER
7901 L:      linux-fbdev@vger.kernel.org
7902 S:      Orphan
7903 F:      drivers/video/fbdev/imsttfb.c
7904
7905 INA209 HARDWARE MONITOR DRIVER
7906 M:      Guenter Roeck <linux@roeck-us.net>
7907 L:      linux-hwmon@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/hwmon/ina209.rst
7910 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7911 F:      drivers/hwmon/ina209.c
7912
7913 INA2XX HARDWARE MONITOR DRIVER
7914 M:      Guenter Roeck <linux@roeck-us.net>
7915 L:      linux-hwmon@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/hwmon/ina2xx.rst
7918 F:      drivers/hwmon/ina2xx.c
7919 F:      include/linux/platform_data/ina2xx.h
7920
7921 INDUSTRY PACK SUBSYSTEM (IPACK)
7922 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7923 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7925 L:      industrypack-devel@lists.sourceforge.net
7926 W:      http://industrypack.sourceforge.net
7927 S:      Maintained
7928 F:      drivers/ipack/
7929
7930 INFINEON DPS310 Driver
7931 M:      Eddie James <eajames@linux.ibm.com>
7932 L:      linux-iio@vger.kernel.org
7933 F:      drivers/iio/pressure/dps310.c
7934 S:      Maintained
7935
7936 INFINIBAND SUBSYSTEM
7937 M:      Doug Ledford <dledford@redhat.com>
7938 M:      Jason Gunthorpe <jgg@mellanox.com>
7939 L:      linux-rdma@vger.kernel.org
7940 W:      https://github.com/linux-rdma/rdma-core
7941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7943 S:      Supported
7944 F:      Documentation/devicetree/bindings/infiniband/
7945 F:      Documentation/infiniband/
7946 F:      drivers/infiniband/
7947 F:      include/uapi/linux/if_infiniband.h
7948 F:      include/uapi/rdma/
7949 F:      include/rdma/
7950 F:      include/trace/events/ib_mad.h
7951 F:      include/trace/events/ib_umad.h
7952 F:      samples/bpf/ibumad_kern.c
7953 F:      samples/bpf/ibumad_user.c
7954
7955 INGENIC JZ4780 DMA Driver
7956 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7957 S:      Maintained
7958 F:      drivers/dma/dma-jz4780.c
7959
7960 INGENIC JZ4780 NAND DRIVER
7961 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7962 L:      linux-mtd@lists.infradead.org
7963 S:      Maintained
7964 F:      drivers/mtd/nand/raw/ingenic/
7965
7966 INGENIC JZ47xx SoCs
7967 M:      Paul Cercueil <paul@crapouillou.net>
7968 S:      Maintained
7969 F:      arch/mips/boot/dts/ingenic/
7970 F:      arch/mips/include/asm/mach-jz4740/
7971 F:      arch/mips/jz4740/
7972 F:      drivers/clk/ingenic/
7973 F:      drivers/dma/dma-jz4780.c
7974 F:      drivers/gpu/drm/ingenic/
7975 F:      drivers/i2c/busses/i2c-jz4780.c
7976 F:      drivers/iio/adc/ingenic-adc.c
7977 F:      drivers/irqchip/irq-ingenic.c
7978 F:      drivers/memory/jz4780-nemc.c
7979 F:      drivers/mmc/host/jz4740_mmc.c
7980 F:      drivers/mtd/nand/raw/ingenic/
7981 F:      drivers/pinctrl/pinctrl-ingenic.c
7982 F:      drivers/power/supply/ingenic-battery.c
7983 F:      drivers/pwm/pwm-jz4740.c
7984 F:      drivers/rtc/rtc-jz4740.c
7985 F:      drivers/tty/serial/8250/8250_ingenic.c
7986 F:      drivers/usb/musb/jz4740.c
7987 F:      drivers/watchdog/jz4740_wdt.c
7988 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7989 F:      include/linux/mfd/ingenic-tcu.h
7990 F:      sound/soc/jz4740/
7991 F:      sound/soc/codecs/jz47*
7992
7993 INOTIFY
7994 M:      Jan Kara <jack@suse.cz>
7995 R:      Amir Goldstein <amir73il@gmail.com>
7996 L:      linux-fsdevel@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/filesystems/inotify.txt
7999 F:      fs/notify/inotify/
8000 F:      include/linux/inotify.h
8001 F:      include/uapi/linux/inotify.h
8002
8003 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8004 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8005 L:      linux-input@vger.kernel.org
8006 Q:      http://patchwork.kernel.org/project/linux-input/list/
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8008 S:      Maintained
8009 F:      drivers/input/
8010 F:      include/linux/input.h
8011 F:      include/uapi/linux/input.h
8012 F:      include/uapi/linux/input-event-codes.h
8013 F:      include/linux/input/
8014 F:      Documentation/devicetree/bindings/input/
8015 F:      Documentation/devicetree/bindings/serio/
8016 F:      Documentation/input/
8017
8018 INPUT MULTITOUCH (MT) PROTOCOL
8019 M:      Henrik Rydberg <rydberg@bitmath.org>
8020 L:      linux-input@vger.kernel.org
8021 S:      Odd fixes
8022 F:      Documentation/input/multi-touch-protocol.rst
8023 F:      drivers/input/input-mt.c
8024 K:      \b(ABS|SYN)_MT_
8025
8026 INSIDE SECURE CRYPTO DRIVER
8027 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8028 F:      drivers/crypto/inside-secure/
8029 S:      Maintained
8030 L:      linux-crypto@vger.kernel.org
8031
8032 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8033 M:      Mimi Zohar <zohar@linux.ibm.com>
8034 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8035 L:      linux-integrity@vger.kernel.org
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8037 S:      Supported
8038 F:      security/integrity/ima/
8039
8040 INTEL 810/815 FRAMEBUFFER DRIVER
8041 M:      Antonino Daplas <adaplas@gmail.com>
8042 L:      linux-fbdev@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/video/fbdev/i810/
8045
8046 INTEL ASoC DRIVERS
8047 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8048 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8049 M:      Jie Yang <yang.jie@linux.intel.com>
8050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8051 S:      Supported
8052 F:      sound/soc/intel/
8053
8054 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8055 M:      Hans de Goede <hdegoede@redhat.com>
8056 L:      platform-driver-x86@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/platform/x86/intel_atomisp2_pm.c
8059
8060 INTEL C600 SERIES SAS CONTROLLER DRIVER
8061 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8062 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8063 L:      linux-scsi@vger.kernel.org
8064 T:      git git://git.code.sf.net/p/intel-sas/isci
8065 S:      Supported
8066 F:      drivers/scsi/isci/
8067
8068 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8069 M:      Jani Nikula <jani.nikula@linux.intel.com>
8070 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8071 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8072 L:      intel-gfx@lists.freedesktop.org
8073 W:      https://01.org/linuxgraphics/
8074 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8075 C:      irc://chat.freenode.net/intel-gfx
8076 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8077 T:      git git://anongit.freedesktop.org/drm-intel
8078 S:      Supported
8079 F:      drivers/gpu/drm/i915/
8080 F:      include/drm/i915*
8081 F:      include/uapi/drm/i915_drm.h
8082 F:      Documentation/gpu/i915.rst
8083
8084 INTEL ETHERNET DRIVERS
8085 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8086 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8087 W:      http://www.intel.com/support/feedback.htm
8088 W:      http://e1000.sourceforge.net/
8089 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8092 S:      Supported
8093 F:      Documentation/networking/device_drivers/intel/e100.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000.rst
8095 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8096 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8097 F:      Documentation/networking/device_drivers/intel/igb.rst
8098 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8101 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8102 F:      Documentation/networking/device_drivers/intel/i40e.rst
8103 F:      Documentation/networking/device_drivers/intel/iavf.rst
8104 F:      Documentation/networking/device_drivers/intel/ice.rst
8105 F:      drivers/net/ethernet/intel/
8106 F:      drivers/net/ethernet/intel/*/
8107 F:      include/linux/avf/virtchnl.h
8108
8109 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8110 M:      Maik Broemme <mbroemme@libmpq.org>
8111 L:      linux-fbdev@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/fb/intelfb.rst
8114 F:      drivers/video/fbdev/intelfb/
8115
8116 INTEL GPIO DRIVERS
8117 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8118 L:      linux-gpio@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8121 F:      drivers/gpio/gpio-ich.c
8122 F:      drivers/gpio/gpio-intel-mid.c
8123 F:      drivers/gpio/gpio-lynxpoint.c
8124 F:      drivers/gpio/gpio-merrifield.c
8125 F:      drivers/gpio/gpio-ml-ioh.c
8126 F:      drivers/gpio/gpio-pch.c
8127 F:      drivers/gpio/gpio-sch.c
8128 F:      drivers/gpio/gpio-sodaville.c
8129
8130 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8131 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8132 M:      Zhi Wang <zhi.a.wang@intel.com>
8133 L:      intel-gvt-dev@lists.freedesktop.org
8134 L:      intel-gfx@lists.freedesktop.org
8135 W:      https://01.org/igvt-g
8136 T:      git https://github.com/intel/gvt-linux.git
8137 S:      Supported
8138 F:      drivers/gpu/drm/i915/gvt/
8139
8140 INTEL HID EVENT DRIVER
8141 M:      Alex Hung <alex.hung@canonical.com>
8142 L:      platform-driver-x86@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/platform/x86/intel-hid.c
8145
8146 INTEL I/OAT DMA DRIVER
8147 M:      Dave Jiang <dave.jiang@intel.com>
8148 R:      Dan Williams <dan.j.williams@intel.com>
8149 L:      dmaengine@vger.kernel.org
8150 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8151 S:      Supported
8152 F:      drivers/dma/ioat*
8153
8154 INTEL IDLE DRIVER
8155 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8156 M:      Len Brown <lenb@kernel.org>
8157 L:      linux-pm@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8159 B:      https://bugzilla.kernel.org
8160 S:      Supported
8161 F:      drivers/idle/intel_idle.c
8162
8163 INTEL INTEGRATED SENSOR HUB DRIVER
8164 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8165 M:      Jiri Kosina <jikos@kernel.org>
8166 L:      linux-input@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/hid/intel-ish-hid/
8169
8170 INTEL IOMMU (VT-d)
8171 M:      David Woodhouse <dwmw2@infradead.org>
8172 L:      iommu@lists.linux-foundation.org
8173 T:      git git://git.infradead.org/iommu-2.6.git
8174 S:      Supported
8175 F:      drivers/iommu/intel-iommu.c
8176 F:      include/linux/intel-iommu.h
8177
8178 INTEL IOP-ADMA DMA DRIVER
8179 R:      Dan Williams <dan.j.williams@intel.com>
8180 S:      Odd fixes
8181 F:      drivers/dma/iop-adma.c
8182
8183 INTEL IPU3 CSI-2 CIO2 DRIVER
8184 M:      Yong Zhi <yong.zhi@intel.com>
8185 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8186 M:      Bingbu Cao <bingbu.cao@intel.com>
8187 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/media/pci/intel/ipu3/
8191 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8192
8193 INTEL IPU3 CSI-2 IMGU DRIVER
8194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8195 L:      linux-media@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/staging/media/ipu3/
8198 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8199 F:      Documentation/media/v4l-drivers/ipu3.rst
8200
8201 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8202 M:      Krzysztof Halasa <khalasa@piap.pl>
8203 S:      Maintained
8204 F:      include/linux/soc/ixp4xx/qmgr.h
8205 F:      include/linux/soc/ixp4xx/npe.h
8206 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8207 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8208 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8209 F:      drivers/net/wan/ixp4xx_hss.c
8210
8211 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8212 M:      Deepak Saxena <dsaxena@plexity.net>
8213 S:      Maintained
8214 F:      drivers/char/hw_random/ixp4xx-rng.c
8215
8216 INTEL MANAGEMENT ENGINE (mei)
8217 M:      Tomas Winkler <tomas.winkler@intel.com>
8218 L:      linux-kernel@vger.kernel.org
8219 S:      Supported
8220 F:      include/uapi/linux/mei.h
8221 F:      include/linux/mei_cl_bus.h
8222 F:      drivers/misc/mei/*
8223 F:      drivers/watchdog/mei_wdt.c
8224 F:      Documentation/driver-api/mei/*
8225 F:      samples/mei/*
8226
8227 INTEL MENLOW THERMAL DRIVER
8228 M:      Sujith Thomas <sujith.thomas@intel.com>
8229 L:      platform-driver-x86@vger.kernel.org
8230 W:      https://01.org/linux-acpi
8231 S:      Supported
8232 F:      drivers/platform/x86/intel_menlow.c
8233
8234 INTEL MIC DRIVERS (mic)
8235 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8236 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8237 S:      Supported
8238 W:      https://github.com/sudeepdutt/mic
8239 W:      http://software.intel.com/en-us/mic-developer
8240 F:      include/linux/mic_bus.h
8241 F:      include/linux/scif.h
8242 F:      include/uapi/linux/mic_common.h
8243 F:      include/uapi/linux/mic_ioctl.h
8244 F:      include/uapi/linux/scif_ioctl.h
8245 F:      drivers/misc/mic/
8246 F:      drivers/dma/mic_x100_dma.c
8247 F:      drivers/dma/mic_x100_dma.h
8248 F:      Documentation/mic/
8249
8250 INTEL PMC CORE DRIVER
8251 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8252 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8253 L:      platform-driver-x86@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/platform/x86/intel_pmc_core*
8256
8257 INTEL PMC/P-Unit IPC DRIVER
8258 M:      Zha Qipeng<qipeng.zha@intel.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel_pmc_ipc.c
8262 F:      drivers/platform/x86/intel_punit_ipc.c
8263 F:      arch/x86/include/asm/intel_pmc_ipc.h
8264 F:      arch/x86/include/asm/intel_punit_ipc.h
8265
8266 INTEL PMIC GPIO DRIVERS
8267 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8268 S:      Maintained
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8270 F:      drivers/gpio/gpio-*cove.c
8271 F:      drivers/gpio/gpio-msic.c
8272
8273 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8275 S:      Maintained
8276 F:      drivers/mfd/intel_msic.c
8277 F:      drivers/mfd/intel_soc_pmic*
8278 F:      include/linux/mfd/intel_msic.h
8279 F:      include/linux/mfd/intel_soc_pmic*
8280
8281 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8282 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8283 L:      linux-wireless@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8286 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8287 F:      drivers/net/wireless/intel/ipw2x00/
8288
8289 INTEL PSTATE DRIVER
8290 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8291 M:      Len Brown <lenb@kernel.org>
8292 L:      linux-pm@vger.kernel.org
8293 S:      Supported
8294 F:      drivers/cpufreq/intel_pstate.c
8295
8296 INTEL RDMA RNIC DRIVER
8297 M:      Faisal Latif <faisal.latif@intel.com>
8298 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8299 L:      linux-rdma@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/infiniband/hw/i40iw/
8302 F:      include/uapi/rdma/i40iw-abi.h
8303
8304 INTEL SPEED SELECT TECHNOLOGY
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 L:      platform-driver-x86@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/platform/x86/intel_speed_select_if/
8309 F:      tools/power/x86/intel-speed-select/
8310 F:      include/uapi/linux/isst_if.h
8311
8312 INTEL TELEMETRY DRIVER
8313 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8314 M:      "David E. Box" <david.e.box@linux.intel.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 F:      arch/x86/include/asm/intel_telemetry.h
8318 F:      drivers/platform/x86/intel_telemetry*
8319
8320 INTEL VIRTUAL BUTTON DRIVER
8321 M:      AceLan Kao <acelan.kao@canonical.com>
8322 L:      platform-driver-x86@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/platform/x86/intel-vbtn.c
8325
8326 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8327 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8328 L:      linux-wireless@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/net/wireless/intel/iwlegacy/
8331
8332 INTEL WIRELESS WIFI LINK (iwlwifi)
8333 M:      Johannes Berg <johannes.berg@intel.com>
8334 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8335 M:      Luca Coelho <luciano.coelho@intel.com>
8336 M:      Intel Linux Wireless <linuxwifi@intel.com>
8337 L:      linux-wireless@vger.kernel.org
8338 W:      http://intellinuxwireless.org
8339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8340 S:      Supported
8341 F:      drivers/net/wireless/intel/iwlwifi/
8342
8343 INTEL WIRELESS WIMAX CONNECTION 2400
8344 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8345 M:      linux-wimax@intel.com
8346 L:      wimax@linuxwimax.org (subscribers-only)
8347 S:      Supported
8348 W:      http://linuxwimax.org
8349 F:      Documentation/wimax/README.i2400m
8350 F:      drivers/net/wimax/i2400m/
8351 F:      include/uapi/linux/wimax/i2400m.h
8352
8353 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8354 M:      Mario Limonciello <mario.limonciello@dell.com>
8355 S:      Maintained
8356 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8357
8358 INTEL(R) TRACE HUB
8359 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8360 S:      Supported
8361 F:      Documentation/trace/intel_th.rst
8362 F:      drivers/hwtracing/intel_th/
8363
8364 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8365 M:      Ning Sun <ning.sun@intel.com>
8366 L:      tboot-devel@lists.sourceforge.net
8367 W:      http://tboot.sourceforge.net
8368 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8369 S:      Supported
8370 F:      Documentation/x86/intel_txt.rst
8371 F:      include/linux/tboot.h
8372 F:      arch/x86/kernel/tboot.c
8373
8374 INTEL-MID GPIO DRIVER
8375 M:      David Cohen <david.a.cohen@linux.intel.com>
8376 L:      linux-gpio@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/gpio/gpio-intel-mid.c
8379
8380 INTERCONNECT API
8381 M:      Georgi Djakov <georgi.djakov@linaro.org>
8382 L:      linux-pm@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/driver-api/interconnect.rst
8385 F:      Documentation/devicetree/bindings/interconnect/
8386 F:      drivers/interconnect/
8387 F:      include/dt-bindings/interconnect/
8388 F:      include/linux/interconnect-provider.h
8389 F:      include/linux/interconnect.h
8390
8391 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8392 M:      Linus Walleij <linus.walleij@linaro.org>
8393 L:      linux-iio@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/iio/gyro/mpu3050*
8396 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8397
8398 IOC3 ETHERNET DRIVER
8399 M:      Ralf Baechle <ralf@linux-mips.org>
8400 L:      linux-mips@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8403
8404 IOC3 SERIAL DRIVER
8405 M:      Pat Gefre <pfg@sgi.com>
8406 L:      linux-serial@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/tty/serial/ioc3_serial.c
8409
8410 IOMAP FILESYSTEM LIBRARY
8411 M:      Christoph Hellwig <hch@infradead.org>
8412 M:      Darrick J. Wong <darrick.wong@oracle.com>
8413 M:      linux-xfs@vger.kernel.org
8414 M:      linux-fsdevel@vger.kernel.org
8415 L:      linux-xfs@vger.kernel.org
8416 L:      linux-fsdevel@vger.kernel.org
8417 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8418 S:      Supported
8419 F:      fs/iomap/
8420 F:      include/linux/iomap.h
8421
8422 IOMMU DRIVERS
8423 M:      Joerg Roedel <joro@8bytes.org>
8424 L:      iommu@lists.linux-foundation.org
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/iommu/
8428 F:      drivers/iommu/
8429 F:      include/linux/iommu.h
8430 F:      include/linux/of_iommu.h
8431 F:      include/linux/iova.h
8432
8433 IO_URING
8434 M:      Jens Axboe <axboe@kernel.dk>
8435 L:      linux-block@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.dk/linux-block
8438 T:      git git://git.kernel.dk/liburing
8439 S:      Maintained
8440 F:      fs/io_uring.c
8441 F:      include/uapi/linux/io_uring.h
8442
8443 IP MASQUERADING
8444 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8445 S:      Maintained
8446 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8447
8448 IPMI SUBSYSTEM
8449 M:      Corey Minyard <minyard@acm.org>
8450 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8451 W:      http://openipmi.sourceforge.net/
8452 S:      Supported
8453 F:      Documentation/devicetree/bindings/ipmi/
8454 F:      Documentation/IPMI.txt
8455 F:      drivers/char/ipmi/
8456 F:      include/linux/ipmi*
8457 F:      include/uapi/linux/ipmi*
8458
8459 IPS SCSI RAID DRIVER
8460 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8461 L:      linux-scsi@vger.kernel.org
8462 W:      http://www.adaptec.com/
8463 S:      Maintained
8464 F:      drivers/scsi/ips*
8465
8466 IPVS
8467 M:      Wensong Zhang <wensong@linux-vs.org>
8468 M:      Simon Horman <horms@verge.net.au>
8469 M:      Julian Anastasov <ja@ssi.bg>
8470 L:      netdev@vger.kernel.org
8471 L:      lvs-devel@vger.kernel.org
8472 S:      Maintained
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8475 F:      Documentation/networking/ipvs-sysctl.txt
8476 F:      include/net/ip_vs.h
8477 F:      include/uapi/linux/ip_vs.h
8478 F:      net/netfilter/ipvs/
8479
8480 IPWIRELESS DRIVER
8481 M:      Jiri Kosina <jikos@kernel.org>
8482 M:      David Sterba <dsterba@suse.com>
8483 S:      Odd Fixes
8484 F:      drivers/tty/ipwireless/
8485
8486 IPX NETWORK LAYER
8487 L:      netdev@vger.kernel.org
8488 S:      Obsolete
8489 F:      include/uapi/linux/ipx.h
8490
8491 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8492 M:      Marc Zyngier <maz@kernel.org>
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8495 F:      Documentation/IRQ-domain.txt
8496 F:      include/linux/irqdomain.h
8497 F:      kernel/irq/irqdomain.c
8498 F:      kernel/irq/msi.c
8499
8500 IRQ SUBSYSTEM
8501 M:      Thomas Gleixner <tglx@linutronix.de>
8502 L:      linux-kernel@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8505 F:      kernel/irq/
8506
8507 IRQCHIP DRIVERS
8508 M:      Thomas Gleixner <tglx@linutronix.de>
8509 M:      Jason Cooper <jason@lakedaemon.net>
8510 M:      Marc Zyngier <maz@kernel.org>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      Documentation/devicetree/bindings/interrupt-controller/
8515 F:      drivers/irqchip/
8516
8517 ISA
8518 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8519 S:      Maintained
8520 F:      Documentation/driver-api/isa.rst
8521 F:      drivers/base/isa.c
8522 F:      include/linux/isa.h
8523
8524 ISA RADIO MODULE
8525 M:      Hans Verkuil <hverkuil@xs4all.nl>
8526 L:      linux-media@vger.kernel.org
8527 T:      git git://linuxtv.org/media_tree.git
8528 W:      https://linuxtv.org
8529 S:      Maintained
8530 F:      drivers/media/radio/radio-isa*
8531
8532 ISAPNP
8533 M:      Jaroslav Kysela <perex@perex.cz>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isapnp.rst
8536 F:      drivers/pnp/isapnp/
8537 F:      include/linux/isapnp.h
8538
8539 ISCSI
8540 M:      Lee Duncan <lduncan@suse.com>
8541 M:      Chris Leech <cleech@redhat.com>
8542 L:      open-iscsi@googlegroups.com
8543 W:      www.open-iscsi.com
8544 S:      Maintained
8545 F:      drivers/scsi/*iscsi*
8546 F:      include/scsi/*iscsi*
8547
8548 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8549 M:      Peter Jones <pjones@redhat.com>
8550 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8551 S:      Maintained
8552 F:      drivers/firmware/iscsi_ibft*
8553
8554 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8555 M:      Sagi Grimberg <sagi@grimberg.me>
8556 M:      Max Gurtovoy <maxg@mellanox.com>
8557 L:      linux-rdma@vger.kernel.org
8558 S:      Supported
8559 W:      http://www.openfabrics.org
8560 W:      www.open-iscsi.org
8561 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8562 F:      drivers/infiniband/ulp/iser/
8563
8564 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8565 M:      Sagi Grimberg <sagi@grimberg.me>
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8567 L:      linux-rdma@vger.kernel.org
8568 L:      target-devel@vger.kernel.org
8569 S:      Supported
8570 W:      http://www.linux-iscsi.org
8571 F:      drivers/infiniband/ulp/isert
8572
8573 ISDN/mISDN SUBSYSTEM
8574 M:      Karsten Keil <isdn@linux-pingi.de>
8575 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8576 L:      netdev@vger.kernel.org
8577 W:      http://www.isdn4linux.de
8578 S:      Maintained
8579 F:      drivers/isdn/mISDN
8580 F:      drivers/isdn/hardware
8581
8582 ISDN/CAPI SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Odd Fixes
8588 F:      Documentation/isdn/
8589 F:      drivers/isdn/capi/
8590 F:      drivers/staging/isdn/
8591 F:      net/bluetooth/cmtp/
8592 F:      include/linux/isdn/
8593 F:      include/uapi/linux/isdn/
8594
8595 IT87 HARDWARE MONITORING DRIVER
8596 M:      Jean Delvare <jdelvare@suse.com>
8597 L:      linux-hwmon@vger.kernel.org
8598 S:      Maintained
8599 F:      Documentation/hwmon/it87.rst
8600 F:      drivers/hwmon/it87.c
8601
8602 IT913X MEDIA DRIVER
8603 M:      Antti Palosaari <crope@iki.fi>
8604 L:      linux-media@vger.kernel.org
8605 W:      https://linuxtv.org
8606 W:      http://palosaari.fi/linux/
8607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8608 T:      git git://linuxtv.org/anttip/media_tree.git
8609 S:      Maintained
8610 F:      drivers/media/tuners/it913x*
8611
8612 IVTV VIDEO4LINUX DRIVER
8613 M:      Andy Walls <awalls@md.metrocast.net>
8614 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8615 L:      linux-media@vger.kernel.org
8616 T:      git git://linuxtv.org/media_tree.git
8617 W:      http://www.ivtvdriver.org
8618 S:      Maintained
8619 F:      Documentation/media/v4l-drivers/ivtv*
8620 F:      drivers/media/pci/ivtv/
8621 F:      include/uapi/linux/ivtv*
8622
8623 IX2505V MEDIA DRIVER
8624 M:      Malcolm Priestley <tvboxspy@gmail.com>
8625 L:      linux-media@vger.kernel.org
8626 W:      https://linuxtv.org
8627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8628 S:      Maintained
8629 F:      drivers/media/dvb-frontends/ix2505v*
8630
8631 JAILHOUSE HYPERVISOR INTERFACE
8632 M:      Jan Kiszka <jan.kiszka@siemens.com>
8633 L:      jailhouse-dev@googlegroups.com
8634 S:      Maintained
8635 F:      arch/x86/kernel/jailhouse.c
8636 F:      arch/x86/include/asm/jailhouse_para.h
8637
8638 JC42.4 TEMPERATURE SENSOR DRIVER
8639 M:      Guenter Roeck <linux@roeck-us.net>
8640 L:      linux-hwmon@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/hwmon/jc42.c
8643 F:      Documentation/hwmon/jc42.rst
8644
8645 JFS FILESYSTEM
8646 M:      Dave Kleikamp <shaggy@kernel.org>
8647 L:      jfs-discussion@lists.sourceforge.net
8648 W:      http://jfs.sourceforge.net/
8649 T:      git git://github.com/kleikamp/linux-shaggy.git
8650 S:      Maintained
8651 F:      Documentation/filesystems/jfs.txt
8652 F:      fs/jfs/
8653
8654 JME NETWORK DRIVER
8655 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8656 L:      netdev@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/net/ethernet/jme.*
8659
8660 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8661 M:      David Woodhouse <dwmw2@infradead.org>
8662 M:      Richard Weinberger <richard@nod.at>
8663 L:      linux-mtd@lists.infradead.org
8664 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8665 T:      git git://git.infradead.org/ubifs-2.6.git
8666 S:      Odd Fixes
8667 F:      fs/jffs2/
8668 F:      include/uapi/linux/jffs2.h
8669
8670 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8671 M:      "Theodore Ts'o" <tytso@mit.edu>
8672 M:      Jan Kara <jack@suse.com>
8673 L:      linux-ext4@vger.kernel.org
8674 S:      Maintained
8675 F:      fs/jbd2/
8676 F:      include/linux/jbd2.h
8677
8678 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8679 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/media/platform/rcar_jpu.c
8683
8684 JSM Neo PCI based serial card
8685 L:      linux-serial@vger.kernel.org
8686 S:      Orphan
8687 F:      drivers/tty/serial/jsm/
8688
8689 K10TEMP HARDWARE MONITORING DRIVER
8690 M:      Clemens Ladisch <clemens@ladisch.de>
8691 L:      linux-hwmon@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/hwmon/k10temp.rst
8694 F:      drivers/hwmon/k10temp.c
8695
8696 K8TEMP HARDWARE MONITORING DRIVER
8697 M:      Rudolf Marek <r.marek@assembler.cz>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/hwmon/k8temp.rst
8701 F:      drivers/hwmon/k8temp.c
8702
8703 KASAN
8704 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8705 R:      Alexander Potapenko <glider@google.com>
8706 R:      Dmitry Vyukov <dvyukov@google.com>
8707 L:      kasan-dev@googlegroups.com
8708 S:      Maintained
8709 F:      arch/*/include/asm/kasan.h
8710 F:      arch/*/mm/kasan_init*
8711 F:      Documentation/dev-tools/kasan.rst
8712 F:      include/linux/kasan*.h
8713 F:      lib/test_kasan.c
8714 F:      mm/kasan/
8715 F:      scripts/Makefile.kasan
8716
8717 KCONFIG
8718 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8720 L:      linux-kbuild@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/kbuild/kconfig*
8723 F:      scripts/kconfig/
8724 F:      scripts/Kconfig.include
8725
8726 KDUMP
8727 M:      Dave Young <dyoung@redhat.com>
8728 M:      Baoquan He <bhe@redhat.com>
8729 R:      Vivek Goyal <vgoyal@redhat.com>
8730 L:      kexec@lists.infradead.org
8731 W:      http://lse.sourceforge.net/kdump/
8732 S:      Maintained
8733 F:      Documentation/admin-guide/kdump/
8734
8735 KEENE FM RADIO TRANSMITTER DRIVER
8736 M:      Hans Verkuil <hverkuil@xs4all.nl>
8737 L:      linux-media@vger.kernel.org
8738 T:      git git://linuxtv.org/media_tree.git
8739 W:      https://linuxtv.org
8740 S:      Maintained
8741 F:      drivers/media/radio/radio-keene*
8742
8743 KERNEL AUTOMOUNTER
8744 M:      Ian Kent <raven@themaw.net>
8745 L:      autofs@vger.kernel.org
8746 S:      Maintained
8747 F:      fs/autofs/
8748
8749 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8750 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8751 M:      Michal Marek <michal.lkml@markovi.net>
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8753 L:      linux-kbuild@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/kbuild/
8756 F:      Makefile
8757 F:      scripts/Kbuild*
8758 F:      scripts/Makefile*
8759 F:      scripts/basic/
8760 F:      scripts/mk*
8761 F:      scripts/*vmlinux*
8762 F:      scripts/mod/
8763 F:      scripts/package/
8764
8765 KERNEL JANITORS
8766 L:      kernel-janitors@vger.kernel.org
8767 W:      http://kernelnewbies.org/KernelJanitors
8768 S:      Odd Fixes
8769
8770 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8771 M:      "J. Bruce Fields" <bfields@fieldses.org>
8772 M:      Chuck Lever <chuck.lever@oracle.com>
8773 L:      linux-nfs@vger.kernel.org
8774 W:      http://nfs.sourceforge.net/
8775 T:      git git://linux-nfs.org/~bfields/linux.git
8776 S:      Supported
8777 F:      fs/nfsd/
8778 F:      include/uapi/linux/nfsd/
8779 F:      fs/lockd/
8780 F:      fs/nfs_common/
8781 F:      net/sunrpc/
8782 F:      include/linux/lockd/
8783 F:      include/linux/sunrpc/
8784 F:      include/uapi/linux/sunrpc/
8785
8786 KERNEL SELFTEST FRAMEWORK
8787 M:      Shuah Khan <shuah@kernel.org>
8788 M:      Shuah Khan <skhan@linuxfoundation.org>
8789 L:      linux-kselftest@vger.kernel.org
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8791 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8792 S:      Maintained
8793 F:      tools/testing/selftests/
8794 F:      Documentation/dev-tools/kselftest*
8795
8796 KERNEL USERMODE HELPER
8797 M:      Luis Chamberlain <mcgrof@kernel.org>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 F:      kernel/umh.c
8801 F:      include/linux/umh.h
8802
8803 KERNEL VIRTUAL MACHINE (KVM)
8804 M:      Paolo Bonzini <pbonzini@redhat.com>
8805 M:      Radim Krčmář <rkrcmar@redhat.com>
8806 L:      kvm@vger.kernel.org
8807 W:      http://www.linux-kvm.org
8808 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8809 S:      Supported
8810 F:      Documentation/virt/kvm/
8811 F:      include/trace/events/kvm.h
8812 F:      include/uapi/asm-generic/kvm*
8813 F:      include/uapi/linux/kvm*
8814 F:      include/asm-generic/kvm*
8815 F:      include/linux/kvm*
8816 F:      include/kvm/iodev.h
8817 F:      virt/kvm/*
8818 F:      tools/kvm/
8819 F:      tools/testing/selftests/kvm/
8820
8821 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8822 M:      Joerg Roedel <joro@8bytes.org>
8823 L:      kvm@vger.kernel.org
8824 W:      http://www.linux-kvm.org/
8825 S:      Maintained
8826 F:      arch/x86/include/asm/svm.h
8827 F:      arch/x86/kvm/svm.c
8828
8829 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8830 M:      Marc Zyngier <maz@kernel.org>
8831 R:      James Morse <james.morse@arm.com>
8832 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8833 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8835 L:      kvmarm@lists.cs.columbia.edu
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8837 S:      Maintained
8838 F:      arch/arm/include/uapi/asm/kvm*
8839 F:      arch/arm/include/asm/kvm*
8840 F:      arch/arm/kvm/
8841 F:      arch/arm64/include/uapi/asm/kvm*
8842 F:      arch/arm64/include/asm/kvm*
8843 F:      arch/arm64/kvm/
8844 F:      virt/kvm/arm/
8845 F:      include/kvm/arm_*
8846
8847 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8848 M:      James Hogan <jhogan@kernel.org>
8849 L:      linux-mips@vger.kernel.org
8850 S:      Supported
8851 F:      arch/mips/include/uapi/asm/kvm*
8852 F:      arch/mips/include/asm/kvm*
8853 F:      arch/mips/kvm/
8854
8855 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8856 M:      Paul Mackerras <paulus@ozlabs.org>
8857 L:      kvm-ppc@vger.kernel.org
8858 W:      http://www.linux-kvm.org/
8859 T:      git git://github.com/agraf/linux-2.6.git
8860 S:      Supported
8861 F:      arch/powerpc/include/uapi/asm/kvm*
8862 F:      arch/powerpc/include/asm/kvm*
8863 F:      arch/powerpc/kvm/
8864 F:      arch/powerpc/kernel/kvm*
8865
8866 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8867 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8868 M:      Janosch Frank <frankja@linux.ibm.com>
8869 R:      David Hildenbrand <david@redhat.com>
8870 R:      Cornelia Huck <cohuck@redhat.com>
8871 L:      linux-s390@vger.kernel.org
8872 W:      http://www.ibm.com/developerworks/linux/linux390/
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8874 S:      Supported
8875 F:      arch/s390/include/uapi/asm/kvm*
8876 F:      arch/s390/include/asm/gmap.h
8877 F:      arch/s390/include/asm/kvm*
8878 F:      arch/s390/kvm/
8879 F:      arch/s390/mm/gmap.c
8880 F:      tools/testing/selftests/kvm/s390x/
8881 F:      tools/testing/selftests/kvm/*/s390x/
8882
8883 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8884 M:      Paolo Bonzini <pbonzini@redhat.com>
8885 M:      Radim Krčmář <rkrcmar@redhat.com>
8886 L:      kvm@vger.kernel.org
8887 W:      http://www.linux-kvm.org
8888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8889 S:      Supported
8890 F:      arch/x86/kvm/
8891 F:      arch/x86/kvm/*/
8892 F:      arch/x86/include/uapi/asm/kvm*
8893 F:      arch/x86/include/asm/kvm*
8894 F:      arch/x86/include/asm/pvclock-abi.h
8895 F:      arch/x86/kernel/kvm.c
8896 F:      arch/x86/kernel/kvmclock.c
8897
8898 KERNFS
8899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8900 M:      Tejun Heo <tj@kernel.org>
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8902 S:      Supported
8903 F:      include/linux/kernfs.h
8904 F:      fs/kernfs/
8905
8906 KEXEC
8907 M:      Eric Biederman <ebiederm@xmission.com>
8908 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8909 L:      kexec@lists.infradead.org
8910 S:      Maintained
8911 F:      include/linux/kexec.h
8912 F:      include/uapi/linux/kexec.h
8913 F:      kernel/kexec*
8914
8915 KEYS-ENCRYPTED
8916 M:      Mimi Zohar <zohar@linux.ibm.com>
8917 L:      linux-integrity@vger.kernel.org
8918 L:      keyrings@vger.kernel.org
8919 S:      Supported
8920 F:      Documentation/security/keys/trusted-encrypted.rst
8921 F:      include/keys/encrypted-type.h
8922 F:      security/keys/encrypted-keys/
8923
8924 KEYS-TRUSTED
8925 M:      James Bottomley <jejb@linux.ibm.com>
8926 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/trusted-type.h
8933 F:      security/keys/trusted.c
8934 F:      security/keys/trusted.h
8935
8936 KEYS/KEYRINGS:
8937 M:      David Howells <dhowells@redhat.com>
8938 L:      keyrings@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/security/keys/core.rst
8941 F:      include/linux/key.h
8942 F:      include/linux/key-type.h
8943 F:      include/linux/keyctl.h
8944 F:      include/uapi/linux/keyctl.h
8945 F:      include/keys/
8946 F:      security/keys/
8947
8948 KGDB / KDB /debug_core
8949 M:      Jason Wessel <jason.wessel@windriver.com>
8950 M:      Daniel Thompson <daniel.thompson@linaro.org>
8951 W:      http://kgdb.wiki.kernel.org/
8952 L:      kgdb-bugreport@lists.sourceforge.net
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8954 S:      Maintained
8955 F:      Documentation/dev-tools/kgdb.rst
8956 F:      drivers/misc/kgdbts.c
8957 F:      drivers/tty/serial/kgdboc.c
8958 F:      include/linux/kdb.h
8959 F:      include/linux/kgdb.h
8960 F:      kernel/debug/
8961
8962 KMEMLEAK
8963 M:      Catalin Marinas <catalin.marinas@arm.com>
8964 S:      Maintained
8965 F:      Documentation/dev-tools/kmemleak.rst
8966 F:      include/linux/kmemleak.h
8967 F:      mm/kmemleak.c
8968 F:      mm/kmemleak-test.c
8969
8970 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8971 M:      Luis Chamberlain <mcgrof@kernel.org>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 F:      kernel/kmod.c
8975 F:      include/linux/kmod.h
8976 F:      lib/test_kmod.c
8977 F:      tools/testing/selftests/kmod/
8978
8979 KPROBES
8980 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8981 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8982 M:      "David S. Miller" <davem@davemloft.net>
8983 M:      Masami Hiramatsu <mhiramat@kernel.org>
8984 S:      Maintained
8985 F:      Documentation/kprobes.txt
8986 F:      include/linux/kprobes.h
8987 F:      include/asm-generic/kprobes.h
8988 F:      kernel/kprobes.c
8989
8990 KS0108 LCD CONTROLLER DRIVER
8991 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8992 S:      Maintained
8993 F:      Documentation/auxdisplay/ks0108
8994 F:      drivers/auxdisplay/ks0108.c
8995 F:      include/linux/ks0108.h
8996
8997 L3MDEV
8998 M:      David Ahern <dsa@cumulusnetworks.com>
8999 L:      netdev@vger.kernel.org
9000 S:      Maintained
9001 F:      net/l3mdev
9002 F:      include/net/l3mdev.h
9003
9004 L7 BPF FRAMEWORK
9005 M:      John Fastabend <john.fastabend@gmail.com>
9006 M:      Daniel Borkmann <daniel@iogearbox.net>
9007 L:      netdev@vger.kernel.org
9008 L:      bpf@vger.kernel.org
9009 S:      Maintained
9010 F:      include/linux/skmsg.h
9011 F:      net/core/skmsg.c
9012 F:      net/core/sock_map.c
9013 F:      net/ipv4/tcp_bpf.c
9014
9015 LANTIQ / INTEL Ethernet drivers
9016 M:      Hauke Mehrtens <hauke@hauke-m.de>
9017 L:      netdev@vger.kernel.org
9018 S:      Maintained
9019 F:      net/dsa/tag_gswip.c
9020 F:      drivers/net/ethernet/lantiq_xrx200.c
9021 F:      drivers/net/dsa/lantiq_pce.h
9022 F:      drivers/net/dsa/lantiq_gswip.c
9023
9024 LANTIQ MIPS ARCHITECTURE
9025 M:      John Crispin <john@phrozen.org>
9026 L:      linux-mips@vger.kernel.org
9027 S:      Maintained
9028 F:      arch/mips/lantiq
9029 F:      drivers/soc/lantiq
9030
9031 LAPB module
9032 L:      linux-x25@vger.kernel.org
9033 S:      Orphan
9034 F:      Documentation/networking/lapb-module.txt
9035 F:      include/*/lapb.h
9036 F:      net/lapb/
9037
9038 LASI 53c700 driver for PARISC
9039 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9040 L:      linux-scsi@vger.kernel.org
9041 S:      Maintained
9042 F:      Documentation/scsi/53c700.txt
9043 F:      drivers/scsi/53c700*
9044
9045 LEAKING_ADDRESSES
9046 M:      Tobin C. Harding <me@tobin.cc>
9047 M:      Tycho Andersen <tycho@tycho.ws>
9048 L:      kernel-hardening@lists.openwall.com
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9051 F:      scripts/leaking_addresses.pl
9052
9053 LED SUBSYSTEM
9054 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9055 M:      Pavel Machek <pavel@ucw.cz>
9056 R:      Dan Murphy <dmurphy@ti.com>
9057 L:      linux-leds@vger.kernel.org
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9059 S:      Maintained
9060 F:      Documentation/devicetree/bindings/leds/
9061 F:      drivers/leds/
9062 F:      include/linux/leds.h
9063
9064 LEGACY EEPROM DRIVER
9065 M:      Jean Delvare <jdelvare@suse.com>
9066 S:      Maintained
9067 F:      Documentation/misc-devices/eeprom.rst
9068 F:      drivers/misc/eeprom/eeprom.c
9069
9070 LEGO MINDSTORMS EV3
9071 R:      David Lechner <david@lechnology.com>
9072 S:      Maintained
9073 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9074 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9075 F:      drivers/power/supply/lego_ev3_battery.c
9076
9077 LEGO USB Tower driver
9078 M:      Juergen Stuber <starblue@users.sourceforge.net>
9079 L:      legousb-devel@lists.sourceforge.net
9080 W:      http://legousb.sourceforge.net/
9081 S:      Maintained
9082 F:      drivers/usb/misc/legousbtower.c
9083
9084 LG LAPTOP EXTRAS
9085 M:      Matan Ziv-Av <matan@svgalib.org>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9089 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9090 F:      drivers/platform/x86/lg-laptop.c
9091
9092 LG2160 MEDIA DRIVER
9093 M:      Michael Krufky <mkrufky@linuxtv.org>
9094 L:      linux-media@vger.kernel.org
9095 W:      https://linuxtv.org
9096 W:      http://github.com/mkrufky
9097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9098 T:      git git://linuxtv.org/mkrufky/tuners.git
9099 S:      Maintained
9100 F:      drivers/media/dvb-frontends/lg2160.*
9101
9102 LGDT3305 MEDIA DRIVER
9103 M:      Michael Krufky <mkrufky@linuxtv.org>
9104 L:      linux-media@vger.kernel.org
9105 W:      https://linuxtv.org
9106 W:      http://github.com/mkrufky
9107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108 T:      git git://linuxtv.org/mkrufky/tuners.git
9109 S:      Maintained
9110 F:      drivers/media/dvb-frontends/lgdt3305.*
9111
9112 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9113 M:      Viresh Kumar <vireshk@kernel.org>
9114 L:      linux-ide@vger.kernel.org
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9116 S:      Maintained
9117 F:      include/linux/pata_arasan_cf_data.h
9118 F:      drivers/ata/pata_arasan_cf.c
9119
9120 LIBATA PATA DRIVERS
9121 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9122 M:      Jens Axboe <axboe@kernel.dk>
9123 L:      linux-ide@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9125 S:      Maintained
9126 F:      drivers/ata/pata_*.c
9127 F:      drivers/ata/ata_generic.c
9128
9129 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9130 M:      Linus Walleij <linus.walleij@linaro.org>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      drivers/ata/pata_ftide010.c
9135 F:      drivers/ata/sata_gemini.c
9136 F:      drivers/ata/sata_gemini.h
9137
9138 LIBATA SATA AHCI PLATFORM devices support
9139 M:      Hans de Goede <hdegoede@redhat.com>
9140 M:      Jens Axboe <axboe@kernel.dk>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      drivers/ata/ahci_platform.c
9145 F:      drivers/ata/libahci_platform.c
9146 F:      include/linux/ahci_platform.h
9147
9148 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9149 M:      Mikael Pettersson <mikpelinux@gmail.com>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/sata_promise.*
9154
9155 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/
9161 F:      include/linux/ata.h
9162 F:      include/linux/libata.h
9163 F:      Documentation/devicetree/bindings/ata/
9164
9165 LIBLOCKDEP
9166 M:      Sasha Levin <alexander.levin@microsoft.com>
9167 S:      Maintained
9168 F:      tools/lib/lockdep/
9169
9170 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9171 M:      Dan Williams <dan.j.williams@intel.com>
9172 M:      Vishal Verma <vishal.l.verma@intel.com>
9173 M:      Dave Jiang <dave.jiang@intel.com>
9174 L:      linux-nvdimm@lists.01.org
9175 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9176 S:      Supported
9177 F:      drivers/nvdimm/blk.c
9178 F:      drivers/nvdimm/region_devs.c
9179
9180 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      linux-nvdimm@lists.01.org
9185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186 S:      Supported
9187 F:      drivers/nvdimm/btt*
9188
9189 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9190 M:      Dan Williams <dan.j.williams@intel.com>
9191 M:      Vishal Verma <vishal.l.verma@intel.com>
9192 M:      Dave Jiang <dave.jiang@intel.com>
9193 L:      linux-nvdimm@lists.01.org
9194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9195 S:      Supported
9196 F:      drivers/nvdimm/pmem*
9197
9198 LIBNVDIMM: DEVICETREE BINDINGS
9199 M:      Oliver O'Halloran <oohall@gmail.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/of_pmem.c
9204 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9205
9206 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dave Jiang <dave.jiang@intel.com>
9210 M:      Keith Busch <keith.busch@intel.com>
9211 M:      Ira Weiny <ira.weiny@intel.com>
9212 L:      linux-nvdimm@lists.01.org
9213 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9215 S:      Supported
9216 F:      drivers/nvdimm/*
9217 F:      drivers/acpi/nfit/*
9218 F:      include/linux/nd.h
9219 F:      include/linux/libnvdimm.h
9220 F:      include/uapi/linux/ndctl.h
9221
9222 LIGHTNVM PLATFORM SUPPORT
9223 M:      Matias Bjorling <mb@lightnvm.io>
9224 W:      http://github/OpenChannelSSD
9225 L:      linux-block@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/lightnvm/
9228 F:      include/linux/lightnvm.h
9229 F:      include/uapi/linux/lightnvm.h
9230
9231 LINUX FOR POWER MACINTOSH
9232 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9233 W:      http://www.penguinppc.org/
9234 L:      linuxppc-dev@lists.ozlabs.org
9235 S:      Maintained
9236 F:      arch/powerpc/platforms/powermac/
9237 F:      drivers/macintosh/
9238
9239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9240 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9241 M:      Paul Mackerras <paulus@samba.org>
9242 M:      Michael Ellerman <mpe@ellerman.id.au>
9243 W:      https://github.com/linuxppc/linux/wiki
9244 L:      linuxppc-dev@lists.ozlabs.org
9245 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9247 S:      Supported
9248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9249 F:      Documentation/devicetree/bindings/powerpc/
9250 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9251 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9252 F:      Documentation/powerpc/
9253 F:      arch/powerpc/
9254 F:      drivers/char/tpm/tpm_ibmvtpm*
9255 F:      drivers/crypto/nx/
9256 F:      drivers/crypto/vmx/
9257 F:      drivers/i2c/busses/i2c-opal.c
9258 F:      drivers/net/ethernet/ibm/ibmveth.*
9259 F:      drivers/net/ethernet/ibm/ibmvnic.*
9260 F:      drivers/pci/hotplug/pnv_php.c
9261 F:      drivers/pci/hotplug/rpa*
9262 F:      drivers/rtc/rtc-opal.c
9263 F:      drivers/scsi/ibmvscsi/
9264 F:      drivers/tty/hvc/hvc_opal.c
9265 F:      drivers/watchdog/wdrtas.c
9266 F:      tools/testing/selftests/powerpc
9267 N:      /pmac
9268 N:      powermac
9269 N:      powernv
9270 N:      [^a-z0-9]ps3
9271 N:      pseries
9272
9273 LINUX FOR POWERPC EMBEDDED MPC5XXX
9274 M:      Anatolij Gustschin <agust@denx.de>
9275 L:      linuxppc-dev@lists.ozlabs.org
9276 T:      git git://git.denx.de/linux-denx-agust.git
9277 S:      Maintained
9278 F:      arch/powerpc/platforms/512x/
9279 F:      arch/powerpc/platforms/52xx/
9280
9281 LINUX FOR POWERPC EMBEDDED PPC4XX
9282 M:      Alistair Popple <alistair@popple.id.au>
9283 M:      Matt Porter <mporter@kernel.crashing.org>
9284 W:      http://www.penguinppc.org/
9285 L:      linuxppc-dev@lists.ozlabs.org
9286 S:      Maintained
9287 F:      arch/powerpc/platforms/40x/
9288 F:      arch/powerpc/platforms/44x/
9289
9290 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9291 M:      Scott Wood <oss@buserror.net>
9292 M:      Kumar Gala <galak@kernel.crashing.org>
9293 W:      http://www.penguinppc.org/
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9296 S:      Maintained
9297 F:      arch/powerpc/platforms/83xx/
9298 F:      arch/powerpc/platforms/85xx/
9299 F:      Documentation/devicetree/bindings/powerpc/fsl/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC8XX
9302 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9303 W:      http://www.penguinppc.org/
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/8xx/
9307
9308 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Orphan
9311 F:      arch/powerpc/*/*virtex*
9312 F:      arch/powerpc/*/*/*virtex*
9313
9314 LINUX FOR POWERPC PA SEMI PWRFICIENT
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Orphan
9317 F:      arch/powerpc/platforms/pasemi/
9318 F:      drivers/*/*pasemi*
9319 F:      drivers/*/*/*pasemi*
9320
9321 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9322 M:      Kees Cook <keescook@chromium.org>
9323 S:      Maintained
9324 F:      drivers/misc/lkdtm/*
9325
9326 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9327 M:      Alan Stern <stern@rowland.harvard.edu>
9328 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9329 M:      Will Deacon <will@kernel.org>
9330 M:      Peter Zijlstra <peterz@infradead.org>
9331 M:      Boqun Feng <boqun.feng@gmail.com>
9332 M:      Nicholas Piggin <npiggin@gmail.com>
9333 M:      David Howells <dhowells@redhat.com>
9334 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9335 M:      Luc Maranget <luc.maranget@inria.fr>
9336 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9337 R:      Akira Yokosawa <akiyks@gmail.com>
9338 R:      Daniel Lustig <dlustig@nvidia.com>
9339 L:      linux-kernel@vger.kernel.org
9340 L:      linux-arch@vger.kernel.org
9341 S:      Supported
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9343 F:      tools/memory-model/
9344 F:      Documentation/atomic_bitops.txt
9345 F:      Documentation/atomic_t.txt
9346 F:      Documentation/core-api/atomic_ops.rst
9347 F:      Documentation/core-api/refcount-vs-atomic.rst
9348 F:      Documentation/memory-barriers.txt
9349
9350 LIS3LV02D ACCELEROMETER DRIVER
9351 M:      Eric Piel <eric.piel@tremplin-utc.net>
9352 S:      Maintained
9353 F:      Documentation/misc-devices/lis3lv02d.rst
9354 F:      drivers/misc/lis3lv02d/
9355 F:      drivers/platform/x86/hp_accel.c
9356
9357 LIVE PATCHING
9358 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9359 M:      Jiri Kosina <jikos@kernel.org>
9360 M:      Miroslav Benes <mbenes@suse.cz>
9361 M:      Petr Mladek <pmladek@suse.com>
9362 R:      Joe Lawrence <joe.lawrence@redhat.com>
9363 S:      Maintained
9364 F:      kernel/livepatch/
9365 F:      include/linux/livepatch.h
9366 F:      arch/x86/include/asm/livepatch.h
9367 F:      arch/x86/kernel/livepatch.c
9368 F:      Documentation/livepatch/
9369 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9370 F:      samples/livepatch/
9371 F:      tools/testing/selftests/livepatch/
9372 L:      live-patching@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9374
9375 LLC (802.2)
9376 L:      netdev@vger.kernel.org
9377 S:      Odd fixes
9378 F:      include/linux/llc.h
9379 F:      include/uapi/linux/llc.h
9380 F:      include/net/llc*
9381 F:      net/llc/
9382
9383 LM73 HARDWARE MONITOR DRIVER
9384 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/hwmon/lm73.c
9388
9389 LM78 HARDWARE MONITOR DRIVER
9390 M:      Jean Delvare <jdelvare@suse.com>
9391 L:      linux-hwmon@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hwmon/lm78.rst
9394 F:      drivers/hwmon/lm78.c
9395
9396 LM83 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm83.rst
9401 F:      drivers/hwmon/lm83.c
9402
9403 LM90 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm90.rst
9408 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9409 F:      drivers/hwmon/lm90.c
9410 F:      include/dt-bindings/thermal/lm90.h
9411
9412 LM95234 HARDWARE MONITOR DRIVER
9413 M:      Guenter Roeck <linux@roeck-us.net>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm95234.rst
9417 F:      drivers/hwmon/lm95234.c
9418
9419 LME2510 MEDIA DRIVER
9420 M:      Malcolm Priestley <tvboxspy@gmail.com>
9421 L:      linux-media@vger.kernel.org
9422 W:      https://linuxtv.org
9423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9424 S:      Maintained
9425 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9426
9427 LOADPIN SECURITY MODULE
9428 M:      Kees Cook <keescook@chromium.org>
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9430 S:      Supported
9431 F:      security/loadpin/
9432 F:      Documentation/admin-guide/LSM/LoadPin.rst
9433
9434 LOCKING PRIMITIVES
9435 M:      Peter Zijlstra <peterz@infradead.org>
9436 M:      Ingo Molnar <mingo@redhat.com>
9437 M:      Will Deacon <will@kernel.org>
9438 L:      linux-kernel@vger.kernel.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9440 S:      Maintained
9441 F:      Documentation/locking/
9442 F:      include/linux/lockdep.h
9443 F:      include/linux/spinlock*.h
9444 F:      arch/*/include/asm/spinlock*.h
9445 F:      include/linux/rwlock*.h
9446 F:      include/linux/mutex*.h
9447 F:      include/linux/rwsem*.h
9448 F:      include/linux/seqlock.h
9449 F:      lib/locking*.[ch]
9450 F:      kernel/locking/
9451 X:      kernel/locking/locktorture.c
9452
9453 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9454 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9455 L:      linux-ntfs-dev@lists.sourceforge.net
9456 W:      http://www.linux-ntfs.org/content/view/19/37/
9457 S:      Maintained
9458 F:      Documentation/admin-guide/ldm.rst
9459 F:      block/partitions/ldm.*
9460
9461 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9462 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9463 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9464 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9465 L:      MPT-FusionLinux.pdl@broadcom.com
9466 L:      linux-scsi@vger.kernel.org
9467 W:      http://www.avagotech.com/support/
9468 S:      Supported
9469 F:      drivers/message/fusion/
9470 F:      drivers/scsi/mpt3sas/
9471
9472 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9473 M:      Matthew Wilcox <willy@infradead.org>
9474 L:      linux-scsi@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/scsi/sym53c8xx_2/
9477
9478 LTC1660 DAC DRIVER
9479 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9480 L:      linux-iio@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9483 F:      drivers/iio/dac/ltc1660.c
9484
9485 LTC4261 HARDWARE MONITOR DRIVER
9486 M:      Guenter Roeck <linux@roeck-us.net>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/ltc4261.rst
9490 F:      drivers/hwmon/ltc4261.c
9491
9492 LTC4306 I2C MULTIPLEXER DRIVER
9493 M:      Michael Hennerich <michael.hennerich@analog.com>
9494 W:      http://ez.analog.com/community/linux-device-drivers
9495 L:      linux-i2c@vger.kernel.org
9496 S:      Supported
9497 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9498 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9499
9500 LTP (Linux Test Project)
9501 M:      Mike Frysinger <vapier@gentoo.org>
9502 M:      Cyril Hrubis <chrubis@suse.cz>
9503 M:      Wanlong Gao <wanlong.gao@gmail.com>
9504 M:      Jan Stancek <jstancek@redhat.com>
9505 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9506 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9507 L:      ltp@lists.linux.it (subscribers-only)
9508 W:      http://linux-test-project.github.io/
9509 T:      git git://github.com/linux-test-project/ltp.git
9510 S:      Maintained
9511
9512 M68K ARCHITECTURE
9513 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9514 L:      linux-m68k@lists.linux-m68k.org
9515 W:      http://www.linux-m68k.org/
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9517 S:      Maintained
9518 F:      arch/m68k/
9519 F:      drivers/zorro/
9520
9521 M68K ON APPLE MACINTOSH
9522 M:      Joshua Thompson <funaho@jurai.org>
9523 W:      http://www.mac.linux-m68k.org/
9524 L:      linux-m68k@lists.linux-m68k.org
9525 S:      Maintained
9526 F:      arch/m68k/mac/
9527
9528 M68K ON HP9000/300
9529 M:      Philip Blundell <philb@gnu.org>
9530 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9531 S:      Maintained
9532 F:      arch/m68k/hp300/
9533
9534 M88DS3103 MEDIA DRIVER
9535 M:      Antti Palosaari <crope@iki.fi>
9536 L:      linux-media@vger.kernel.org
9537 W:      https://linuxtv.org
9538 W:      http://palosaari.fi/linux/
9539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9540 T:      git git://linuxtv.org/anttip/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/dvb-frontends/m88ds3103*
9543
9544 M88RS2000 MEDIA DRIVER
9545 M:      Malcolm Priestley <tvboxspy@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 W:      https://linuxtv.org
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 S:      Maintained
9550 F:      drivers/media/dvb-frontends/m88rs2000*
9551
9552 MA901 MASTERKIT USB FM RADIO DRIVER
9553 M:      Alexey Klimov <klimov.linux@gmail.com>
9554 L:      linux-media@vger.kernel.org
9555 T:      git git://linuxtv.org/media_tree.git
9556 S:      Maintained
9557 F:      drivers/media/radio/radio-ma901.c
9558
9559 MAC80211
9560 M:      Johannes Berg <johannes@sipsolutions.net>
9561 L:      linux-wireless@vger.kernel.org
9562 W:      http://wireless.kernel.org/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9565 S:      Maintained
9566 F:      Documentation/networking/mac80211-injection.txt
9567 F:      include/net/mac80211.h
9568 F:      net/mac80211/
9569 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9570 F:      Documentation/networking/mac80211_hwsim/README
9571
9572 MAILBOX API
9573 M:      Jassi Brar <jassisinghbrar@gmail.com>
9574 L:      linux-kernel@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/mailbox/
9577 F:      include/linux/mailbox_client.h
9578 F:      include/linux/mailbox_controller.h
9579
9580 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9581 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9582 W:      http://www.kernel.org/doc/man-pages
9583 L:      linux-man@vger.kernel.org
9584 S:      Maintained
9585
9586 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9587 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9588 L:      linux-mips@vger.kernel.org
9589 S:      Maintained
9590 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9591
9592 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9593 M:      Andrew Lunn <andrew@lunn.ch>
9594 M:      Vivien Didelot <vivien.didelot@gmail.com>
9595 L:      netdev@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/net/dsa/mv88e6xxx/
9598 F:      include/linux/platform_data/mv88e6xxx.h
9599 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9600
9601 MARVELL ARMADA DRM SUPPORT
9602 M:      Russell King <linux@armlinux.org.uk>
9603 S:      Maintained
9604 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9605 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9606 F:      drivers/gpu/drm/armada/
9607 F:      include/uapi/drm/armada_drm.h
9608 F:      Documentation/devicetree/bindings/display/armada/
9609
9610 MARVELL ARMADA 3700 PHY DRIVERS
9611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9612 S:      Maintained
9613 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9614 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9615 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9617
9618 MARVELL CRYPTO DRIVER
9619 M:      Boris Brezillon <bbrezillon@kernel.org>
9620 M:      Arnaud Ebalard <arno@natisbad.org>
9621 F:      drivers/crypto/marvell/
9622 S:      Maintained
9623 L:      linux-crypto@vger.kernel.org
9624
9625 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9626 M:      Mirko Lindner <mlindner@marvell.com>
9627 M:      Stephen Hemminger <stephen@networkplumber.org>
9628 L:      netdev@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/net/ethernet/marvell/sk*
9631
9632 MARVELL LIBERTAS WIRELESS DRIVER
9633 L:      libertas-dev@lists.infradead.org
9634 S:      Orphan
9635 F:      drivers/net/wireless/marvell/libertas/
9636
9637 MARVELL MACCHIATOBIN SUPPORT
9638 M:      Russell King <linux@armlinux.org.uk>
9639 L:      linux-arm-kernel@lists.infradead.org
9640 S:      Maintained
9641 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9642
9643 MARVELL MV643XX ETHERNET DRIVER
9644 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9645 L:      netdev@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9648 F:      include/linux/mv643xx.h
9649
9650 MARVELL MV88X3310 PHY DRIVER
9651 M:      Russell King <linux@armlinux.org.uk>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/phy/marvell10g.c
9655
9656 MARVELL MVEBU THERMAL DRIVER
9657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9658 S:      Maintained
9659 F:      drivers/thermal/armada_thermal.c
9660
9661 MARVELL MVNETA ETHERNET DRIVER
9662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/ethernet/marvell/mvneta.*
9666
9667 MARVELL MWIFIEX WIRELESS DRIVER
9668 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9669 M:      Nishant Sarmukadam <nishants@marvell.com>
9670 M:      Ganapathi Bhat <gbhat@marvell.com>
9671 M:      Xinming Hu <huxinming820@gmail.com>
9672 L:      linux-wireless@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/wireless/marvell/mwifiex/
9675
9676 MARVELL MWL8K WIRELESS DRIVER
9677 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9678 L:      linux-wireless@vger.kernel.org
9679 S:      Odd Fixes
9680 F:      drivers/net/wireless/marvell/mwl8k.c
9681
9682 MARVELL NAND CONTROLLER DRIVER
9683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9684 L:      linux-mtd@lists.infradead.org
9685 S:      Maintained
9686 F:      drivers/mtd/nand/raw/marvell_nand.c
9687 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9688
9689 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9690 M:      Nicolas Pitre <nico@fluxnic.net>
9691 S:      Odd Fixes
9692 F:      drivers/mmc/host/mvsdio.*
9693
9694 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9695 M:      Hu Ziji <huziji@marvell.com>
9696 L:      linux-mmc@vger.kernel.org
9697 S:      Supported
9698 F:      drivers/mmc/host/sdhci-xenon*
9699 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9700
9701 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9702 M:      Sunil Goutham <sgoutham@marvell.com>
9703 M:      Linu Cherian <lcherian@marvell.com>
9704 M:      Geetha sowjanya <gakula@marvell.com>
9705 M:      Jerin Jacob <jerinj@marvell.com>
9706 L:      netdev@vger.kernel.org
9707 S:      Supported
9708 F:      drivers/net/ethernet/marvell/octeontx2/af/
9709
9710 MATROX FRAMEBUFFER DRIVER
9711 L:      linux-fbdev@vger.kernel.org
9712 S:      Orphan
9713 F:      drivers/video/fbdev/matrox/matroxfb_*
9714 F:      include/uapi/linux/matroxfb.h
9715
9716 MAX16065 HARDWARE MONITOR DRIVER
9717 M:      Guenter Roeck <linux@roeck-us.net>
9718 L:      linux-hwmon@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/hwmon/max16065.rst
9721 F:      drivers/hwmon/max16065.c
9722
9723 MAX2175 SDR TUNER DRIVER
9724 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9725 L:      linux-media@vger.kernel.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9729 F:      Documentation/media/v4l-drivers/max2175.rst
9730 F:      drivers/media/i2c/max2175*
9731 F:      include/uapi/linux/max2175.h
9732
9733 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9734 L:      linux-hwmon@vger.kernel.org
9735 S:      Orphan
9736 F:      Documentation/hwmon/max6650.rst
9737 F:      drivers/hwmon/max6650.c
9738
9739 MAX6697 HARDWARE MONITOR DRIVER
9740 M:      Guenter Roeck <linux@roeck-us.net>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/max6697.rst
9744 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9745 F:      drivers/hwmon/max6697.c
9746 F:      include/linux/platform_data/max6697.h
9747
9748 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9749 M:      Peter Rosin <peda@axentia.se>
9750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/sound/max9860.txt
9753 F:      sound/soc/codecs/max9860.*
9754
9755 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9756 M:      Andreas Klinger <ak@it-klinger.de>
9757 L:      linux-iio@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9760 F:      drivers/iio/proximity/mb1232.c
9761
9762 MAXIM MAX77650 PMIC MFD DRIVER
9763 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9764 L:      linux-kernel@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/*/*max77650.txt
9767 F:      Documentation/devicetree/bindings/*/max77650*.txt
9768 F:      include/linux/mfd/max77650.h
9769 F:      drivers/mfd/max77650.c
9770 F:      drivers/regulator/max77650-regulator.c
9771 F:      drivers/power/supply/max77650-charger.c
9772 F:      drivers/input/misc/max77650-onkey.c
9773 F:      drivers/leds/leds-max77650.c
9774 F:      drivers/gpio/gpio-max77650.c
9775
9776 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9777 M:      Javier Martinez Canillas <javier@dowhile0.org>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/regulator/max77802-regulator.c
9781 F:      Documentation/devicetree/bindings/*/*max77802.txt
9782 F:      include/dt-bindings/*/*max77802.h
9783
9784 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9785 M:      Krzysztof Kozlowski <krzk@kernel.org>
9786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9787 L:      linux-pm@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/power/supply/max14577_charger.c
9790 F:      drivers/power/supply/max77693_charger.c
9791
9792 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9793 M:      Chanwoo Choi <cw00.choi@samsung.com>
9794 M:      Krzysztof Kozlowski <krzk@kernel.org>
9795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9796 L:      linux-kernel@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/*/max14577*.c
9799 F:      drivers/*/max77686*.c
9800 F:      drivers/*/max77693*.c
9801 F:      drivers/extcon/extcon-max14577.c
9802 F:      drivers/extcon/extcon-max77693.c
9803 F:      drivers/rtc/rtc-max77686.c
9804 F:      drivers/clk/clk-max77686.c
9805 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9806 F:      Documentation/devicetree/bindings/*/max77686.txt
9807 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9808 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9809 F:      include/linux/mfd/max14577*.h
9810 F:      include/linux/mfd/max77686*.h
9811 F:      include/linux/mfd/max77693*.h
9812
9813 MAXIRADIO FM RADIO RECEIVER DRIVER
9814 M:      Hans Verkuil <hverkuil@xs4all.nl>
9815 L:      linux-media@vger.kernel.org
9816 T:      git git://linuxtv.org/media_tree.git
9817 W:      https://linuxtv.org
9818 S:      Maintained
9819 F:      drivers/media/radio/radio-maxiradio*
9820
9821 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9822 M:      Peter Rosin <peda@axentia.se>
9823 L:      linux-iio@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9826 F:      drivers/iio/potentiometer/mcp4018.c
9827 F:      drivers/iio/potentiometer/mcp4531.c
9828
9829 MCR20A IEEE-802.15.4 RADIO DRIVER
9830 M:      Xue Liu <liuxuenetmail@gmail.com>
9831 L:      linux-wpan@vger.kernel.org
9832 W:      https://github.com/xueliu/mcr20a-linux
9833 S:      Maintained
9834 F:      drivers/net/ieee802154/mcr20a.c
9835 F:      drivers/net/ieee802154/mcr20a.h
9836 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9837
9838 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9839 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9840 L:      linux-iio@vger.kernel.org
9841 S:      Maintained
9842 F:      drivers/iio/dac/cio-dac.c
9843
9844 MEDIA CONTROLLER FRAMEWORK
9845 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://www.linuxtv.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Supported
9851 F:      drivers/media/mc/
9852 F:      include/media/media-*.h
9853 F:      include/uapi/linux/media.h
9854
9855 MEDIA DRIVERS FOR ASCOT2E
9856 M:      Sergey Kozlov <serjk@netup.ru>
9857 M:      Abylay Ospan <aospan@netup.ru>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 W:      http://netup.tv/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      drivers/media/dvb-frontends/ascot2e*
9864
9865 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9866 M:      Jasmin Jessich <jasmin@anw.at>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      drivers/media/dvb-frontends/cxd2099*
9872
9873 MEDIA DRIVERS FOR CXD2841ER
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/cxd2841er*
9882
9883 MEDIA DRIVERS FOR CXD2880
9884 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9885 L:      linux-media@vger.kernel.org
9886 W:      http://linuxtv.org/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/cxd2880/*
9890 F:      drivers/media/spi/cxd2880*
9891
9892 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Orphan
9897 F:      drivers/media/pci/ddbridge/*
9898
9899 MEDIA DRIVERS FOR FREESCALE IMX
9900 M:      Steve Longerbeam <slongerbeam@gmail.com>
9901 M:      Philipp Zabel <p.zabel@pengutronix.de>
9902 L:      linux-media@vger.kernel.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/media/imx.txt
9906 F:      Documentation/media/v4l-drivers/imx.rst
9907 F:      drivers/staging/media/imx/
9908 F:      include/linux/imx-media.h
9909 F:      include/media/imx.h
9910
9911 MEDIA DRIVER FOR FREESCALE IMX PXP
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      drivers/media/platform/imx-pxp.[ch]
9917
9918 MEDIA DRIVERS FOR FREESCALE IMX7
9919 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9924 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9925 F:      Documentation/media/v4l-drivers/imx7.rst
9926 F:      drivers/staging/media/imx/imx7-media-csi.c
9927 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9928
9929 MEDIA DRIVERS FOR HELENE
9930 M:      Abylay Ospan <aospan@netup.ru>
9931 L:      linux-media@vger.kernel.org
9932 W:      https://linuxtv.org
9933 W:      http://netup.tv/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/dvb-frontends/helene*
9937
9938 MEDIA DRIVERS FOR HORUS3A
9939 M:      Sergey Kozlov <serjk@netup.ru>
9940 M:      Abylay Ospan <aospan@netup.ru>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 W:      http://netup.tv/
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      drivers/media/dvb-frontends/horus3a*
9947
9948 MEDIA DRIVERS FOR LNBH25
9949 M:      Sergey Kozlov <serjk@netup.ru>
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/lnbh25*
9957
9958 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Orphan
9963 F:      drivers/media/dvb-frontends/mxl5xx*
9964
9965 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/pci/netup_unidvb/*
9974
9975 MEDIA DRIVERS FOR RENESAS - CEU
9976 M:      Jacopo Mondi <jacopo@jmondi.org>
9977 L:      linux-media@vger.kernel.org
9978 L:      linux-renesas-soc@vger.kernel.org
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9982 F:      drivers/media/platform/renesas-ceu.c
9983 F:      include/media/drv-intf/renesas-ceu.h
9984
9985 MEDIA DRIVERS FOR RENESAS - DRIF
9986 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9987 L:      linux-media@vger.kernel.org
9988 L:      linux-renesas-soc@vger.kernel.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9992 F:      drivers/media/platform/rcar_drif.c
9993
9994 MEDIA DRIVERS FOR RENESAS - FCP
9995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9996 L:      linux-media@vger.kernel.org
9997 L:      linux-renesas-soc@vger.kernel.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10001 F:      drivers/media/platform/rcar-fcp.c
10002 F:      include/media/rcar-fcp.h
10003
10004 MEDIA DRIVERS FOR RENESAS - FDP1
10005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10011 F:      drivers/media/platform/rcar_fdp1.c
10012
10013 MEDIA DRIVERS FOR RENESAS - VIN
10014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10020 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10021 F:      drivers/media/platform/rcar-vin/
10022
10023 MEDIA DRIVERS FOR RENESAS - VSP1
10024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10031 F:      drivers/media/platform/vsp1/
10032
10033 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Orphan
10038 F:      drivers/media/dvb-frontends/stv0910*
10039
10040 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv6111*
10046
10047 MEDIA DRIVERS FOR STM32 - DCMI
10048 M:      Hugues Fruchet <hugues.fruchet@st.com>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10053 F:      drivers/media/platform/stm32/stm32-dcmi.c
10054
10055 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10056 M:      Dmitry Osipenko <digetx@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 L:      linux-tegra@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10062 F:      drivers/staging/media/tegra-vde/
10063
10064 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10066 P:      LinuxTV.org Project
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 Q:      http://patchwork.kernel.org/project/linux-media/list/
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/
10073 F:      Documentation/media/
10074 F:      drivers/media/
10075 F:      drivers/staging/media/
10076 F:      include/linux/platform_data/media/
10077 F:      include/media/
10078 F:      include/uapi/linux/dvb/
10079 F:      include/uapi/linux/videodev2.h
10080 F:      include/uapi/linux/media.h
10081 F:      include/uapi/linux/v4l2-*
10082 F:      include/uapi/linux/meye.h
10083 F:      include/uapi/linux/ivtv*
10084 F:      include/uapi/linux/uvcvideo.h
10085
10086 MEDIATEK BLUETOOTH DRIVER
10087 M:      Sean Wang <sean.wang@mediatek.com>
10088 L:      linux-bluetooth@vger.kernel.org
10089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10090 S:      Maintained
10091 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10092 F:      drivers/bluetooth/btmtkuart.c
10093
10094 MEDIATEK CIR DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 S:      Maintained
10097 F:      drivers/media/rc/mtk-cir.c
10098
10099 MEDIATEK DMA DRIVER
10100 M:      Sean Wang <sean.wang@mediatek.com>
10101 L:      dmaengine@vger.kernel.org
10102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/dma/mtk-*
10106 F:      drivers/dma/mediatek/
10107
10108 MEDIATEK PMIC LED DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/leds/leds-mt6323.c
10112 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10113
10114 MEDIATEK ETHERNET DRIVER
10115 M:      Felix Fietkau <nbd@openwrt.org>
10116 M:      John Crispin <john@phrozen.org>
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 M:      Nelson Chang <nelson.chang@mediatek.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/ethernet/mediatek/
10122
10123 MEDIATEK SWITCH DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/net/dsa/mt7530.*
10128 F:      net/dsa/tag_mtk.c
10129
10130 MEDIATEK JPEG DRIVER
10131 M:      Rick Chang <rick.chang@mediatek.com>
10132 M:      Bin Liu <bin.liu@mediatek.com>
10133 S:      Supported
10134 F:      drivers/media/platform/mtk-jpeg/
10135 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10136
10137 MEDIATEK MDP DRIVER
10138 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10139 M:      Houlong Wei <houlong.wei@mediatek.com>
10140 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-mdp/
10143 F:      drivers/media/platform/mtk-vpu/
10144 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10145
10146 MEDIATEK MEDIA DRIVER
10147 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10148 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-vcodec/
10151 F:      drivers/media/platform/mtk-vpu/
10152 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10153 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10154
10155 MEDIATEK MMC/SD/SDIO DRIVER
10156 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10157 S:      Maintained
10158 F:      drivers/mmc/host/mtk-sd.c
10159 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10160
10161 MEDIATEK MT76 WIRELESS LAN DRIVER
10162 M:      Felix Fietkau <nbd@nbd.name>
10163 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10164 R:      Ryder Lee <ryder.lee@mediatek.com>
10165 R:      Roy Luo <royluo@google.com>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/wireless/mediatek/mt76/
10169
10170 MEDIATEK MT7601U WIRELESS LAN DRIVER
10171 M:      Jakub Kicinski <kubakici@wp.pl>
10172 L:      linux-wireless@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/wireless/mediatek/mt7601u/
10175
10176 MEDIATEK MT7621/28/88 I2C DRIVER
10177 M:      Stefan Roese <sr@denx.de>
10178 L:      linux-i2c@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/i2c/busses/i2c-mt7621.c
10181 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10182
10183 MEDIATEK NAND CONTROLLER DRIVER
10184 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10185 L:      linux-mtd@lists.infradead.org
10186 S:      Maintained
10187 F:      drivers/mtd/nand/raw/mtk_*
10188 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10189
10190 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10191 M:      Sean Wang <sean.wang@mediatek.com>
10192 S:      Maintained
10193 F:      drivers/char/hw_random/mtk-rng.c
10194
10195 MEDIATEK USB3 DRD IP DRIVER
10196 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10197 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10199 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10200 S:      Maintained
10201 F:      drivers/usb/mtu3/
10202
10203 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10204 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10205 M:      Martin Donnelly <martin.donnelly@ge.com>
10206 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10207 S:      Maintained
10208 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10209 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10210
10211 MEGARAID SCSI/SAS DRIVERS
10212 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10213 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10214 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10215 L:      megaraidlinux.pdl@broadcom.com
10216 L:      linux-scsi@vger.kernel.org
10217 W:      http://www.avagotech.com/support/
10218 S:      Maintained
10219 F:      Documentation/scsi/megaraid.txt
10220 F:      drivers/scsi/megaraid.*
10221 F:      drivers/scsi/megaraid/
10222
10223 MELEXIS MLX90614 DRIVER
10224 M:      Crt Mori <cmo@melexis.com>
10225 L:      linux-iio@vger.kernel.org
10226 W:      http://www.melexis.com
10227 S:      Supported
10228 F:      drivers/iio/temperature/mlx90614.c
10229
10230 MELEXIS MLX90632 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90632.c
10236
10237 MELFAS MIP4 TOUCHSCREEN DRIVER
10238 M:      Sangwon Jee <jeesw@melfas.com>
10239 W:      http://www.melfas.com
10240 S:      Supported
10241 F:      drivers/input/touchscreen/melfas_mip4.c
10242 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10243
10244 MELLANOX ETHERNET DRIVER (mlx4_en)
10245 M:      Tariq Toukan <tariqt@mellanox.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Supported
10248 W:      http://www.mellanox.com
10249 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10250 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10251
10252 MELLANOX ETHERNET DRIVER (mlx5e)
10253 M:      Saeed Mahameed <saeedm@mellanox.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10259
10260 MELLANOX ETHERNET INNOVA DRIVERS
10261 R:      Boris Pismenny <borisp@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10269 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10270
10271 MELLANOX ETHERNET SWITCH DRIVERS
10272 M:      Jiri Pirko <jiri@mellanox.com>
10273 M:      Ido Schimmel <idosch@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlxsw/
10279 F:      tools/testing/selftests/drivers/net/mlxsw/
10280
10281 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10282 M:      mlxsw@mellanox.com
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlxfw/
10288
10289 MELLANOX HARDWARE PLATFORM SUPPORT
10290 M:      Andy Shevchenko <andy@infradead.org>
10291 M:      Darren Hart <dvhart@infradead.org>
10292 M:      Vadim Pasternak <vadimp@mellanox.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/platform/mellanox/
10296 F:      include/linux/platform_data/mlxreg.h
10297
10298 MELLANOX MLX4 core VPI driver
10299 M:      Tariq Toukan <tariqt@mellanox.com>
10300 L:      netdev@vger.kernel.org
10301 L:      linux-rdma@vger.kernel.org
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 S:      Supported
10305 F:      drivers/net/ethernet/mellanox/mlx4/
10306 F:      include/linux/mlx4/
10307
10308 MELLANOX MLX4 IB driver
10309 M:      Yishai Hadas <yishaih@mellanox.com>
10310 L:      linux-rdma@vger.kernel.org
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10313 S:      Supported
10314 F:      drivers/infiniband/hw/mlx4/
10315 F:      include/linux/mlx4/
10316 F:      include/uapi/rdma/mlx4-abi.h
10317
10318 MELLANOX MLX5 core VPI driver
10319 M:      Saeed Mahameed <saeedm@mellanox.com>
10320 M:      Leon Romanovsky <leonro@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 L:      linux-rdma@vger.kernel.org
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 S:      Supported
10326 F:      drivers/net/ethernet/mellanox/mlx5/core/
10327 F:      include/linux/mlx5/
10328 F:      Documentation/networking/device_drivers/mellanox/
10329
10330 MELLANOX MLX5 IB driver
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx5/
10337 F:      include/linux/mlx5/
10338 F:      include/uapi/rdma/mlx5-abi.h
10339
10340 MELLANOX MLXCPLD I2C AND MUX DRIVER
10341 M:      Vadim Pasternak <vadimp@mellanox.com>
10342 M:      Michael Shych <michaelsh@mellanox.com>
10343 L:      linux-i2c@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/i2c/busses/i2c-mlxcpld.c
10346 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10347 F:      Documentation/i2c/busses/i2c-mlxcpld
10348
10349 MELLANOX MLXCPLD LED DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 L:      linux-leds@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/leds/leds-mlxcpld.c
10354 F:      drivers/leds/leds-mlxreg.c
10355 F:      Documentation/leds/leds-mlxcpld.rst
10356
10357 MELLANOX PLATFORM DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 L:      platform-driver-x86@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/platform/x86/mlx-platform.c
10362
10363 MEMBARRIER SUPPORT
10364 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10365 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10366 L:      linux-kernel@vger.kernel.org
10367 S:      Supported
10368 F:      kernel/sched/membarrier.c
10369 F:      include/uapi/linux/membarrier.h
10370 F:      arch/powerpc/include/asm/membarrier.h
10371
10372 MEMBLOCK
10373 M:      Mike Rapoport <rppt@linux.ibm.com>
10374 L:      linux-mm@kvack.org
10375 S:      Maintained
10376 F:      include/linux/memblock.h
10377 F:      mm/memblock.c
10378 F:      Documentation/core-api/boot-time-mm.rst
10379
10380 MEMORY MANAGEMENT
10381 L:      linux-mm@kvack.org
10382 W:      http://www.linux-mm.org
10383 S:      Maintained
10384 F:      include/linux/mm.h
10385 F:      include/linux/gfp.h
10386 F:      include/linux/mmzone.h
10387 F:      include/linux/memory_hotplug.h
10388 F:      include/linux/vmalloc.h
10389 F:      mm/
10390
10391 MEMORY TECHNOLOGY DEVICES (MTD)
10392 M:      David Woodhouse <dwmw2@infradead.org>
10393 M:      Brian Norris <computersforpeace@gmail.com>
10394 M:      Marek Vasut <marek.vasut@gmail.com>
10395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10396 M:      Richard Weinberger <richard@nod.at>
10397 M:      Vignesh Raghavendra <vigneshr@ti.com>
10398 L:      linux-mtd@lists.infradead.org
10399 W:      http://www.linux-mtd.infradead.org/
10400 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/mtd/
10405 F:      drivers/mtd/
10406 F:      include/linux/mtd/
10407 F:      include/uapi/mtd/
10408
10409 MEN A21 WATCHDOG DRIVER
10410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10411 L:      linux-watchdog@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/watchdog/mena21_wdt.c
10414
10415 MEN CHAMELEON BUS (mcb)
10416 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10417 S:      Maintained
10418 F:      drivers/mcb/
10419 F:      include/linux/mcb.h
10420 F:      Documentation/driver-api/men-chameleon-bus.rst
10421
10422 MEN F21BMC (Board Management Controller)
10423 M:      Andreas Werner <andreas.werner@men.de>
10424 S:      Supported
10425 F:      drivers/mfd/menf21bmc.c
10426 F:      drivers/watchdog/menf21bmc_wdt.c
10427 F:      drivers/leds/leds-menf21bmc.c
10428 F:      drivers/hwmon/menf21bmc_hwmon.c
10429 F:      Documentation/hwmon/menf21bmc.rst
10430
10431 MEN Z069 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <jth@kernel.org>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/menz69_wdt.c
10436
10437 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10438 M:      Neil Armstrong <narmstrong@baylibre.com>
10439 L:      linux-media@vger.kernel.org
10440 L:      linux-amlogic@lists.infradead.org
10441 W:      http://linux-meson.com/
10442 S:      Supported
10443 F:      drivers/media/platform/meson/ao-cec.c
10444 F:      drivers/media/platform/meson/ao-cec-g12a.c
10445 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10446 T:      git git://linuxtv.org/media_tree.git
10447
10448 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10449 M:      Liang Yang <liang.yang@amlogic.com>
10450 L:      linux-mtd@lists.infradead.org
10451 S:      Maintained
10452 F:      drivers/mtd/nand/raw/meson_*
10453 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10454
10455 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10456 M:      Maxime Jourdan <mjourdan@baylibre.com>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-amlogic@lists.infradead.org
10459 S:      Supported
10460 F:      drivers/staging/media/meson/vdec/
10461 T:      git git://linuxtv.org/media_tree.git
10462
10463 METHODE UDPU SUPPORT
10464 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10465 S:      Maintained
10466 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10467
10468 MICROBLAZE ARCHITECTURE
10469 M:      Michal Simek <monstr@monstr.eu>
10470 W:      http://www.monstr.eu/fdt/
10471 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10472 S:      Supported
10473 F:      arch/microblaze/
10474
10475 MICROCHIP AT91 SERIAL DRIVER
10476 M:      Richard Genoud <richard.genoud@gmail.com>
10477 S:      Maintained
10478 F:      drivers/tty/serial/atmel_serial.c
10479 F:      drivers/tty/serial/atmel_serial.h
10480 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10481
10482 MICROCHIP AUDIO ASOC DRIVERS
10483 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10485 S:      Supported
10486 F:      sound/soc/atmel
10487
10488 MICROCHIP DMA DRIVER
10489 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10491 L:      dmaengine@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/dma/at_hdmac.c
10494 F:      drivers/dma/at_hdmac_regs.h
10495 F:      include/linux/platform_data/dma-atmel.h
10496 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10497 F:      include/dt-bindings/dma/at91.h
10498
10499 MICROCHIP ECC DRIVER
10500 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10501 L:      linux-crypto@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/crypto/atmel-ecc.*
10504
10505 MICROCHIP I2C DRIVER
10506 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10507 L:      linux-i2c@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/i2c/busses/i2c-at91.h
10510 F:      drivers/i2c/busses/i2c-at91-*.c
10511
10512 MICROCHIP ISC DRIVER
10513 M:      Eugen Hristev <eugen.hristev@microchip.com>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10517 F:      drivers/media/platform/atmel/atmel-isc.h
10518 F:      drivers/media/platform/atmel/atmel-isc-base.c
10519 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10520 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10521
10522 MICROCHIP ISI DRIVER
10523 M:      Eugen Hristev <eugen.hristev@microchip.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/media/platform/atmel/atmel-isi.c
10527 F:      drivers/media/platform/atmel/atmel-isi.h
10528
10529 MICROCHIP AT91 USART MFD DRIVER
10530 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/mfd/at91-usart.c
10534 F:      include/dt-bindings/mfd/at91-usart.h
10535 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10536
10537 MICROCHIP AT91 USART SPI DRIVER
10538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10539 L:      linux-spi@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/spi/spi-at91-usart.c
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10545 M:      Woojung Huh <woojung.huh@microchip.com>
10546 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      net/dsa/tag_ksz.c
10550 F:      drivers/net/dsa/microchip/*
10551 F:      include/linux/platform_data/microchip-ksz.h
10552 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10553
10554 MICROCHIP LAN743X ETHERNET DRIVER
10555 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/net/ethernet/microchip/lan743x_*
10560
10561 MICROCHIP LCDFB DRIVER
10562 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10563 L:      linux-fbdev@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/video/fbdev/atmel_lcdfb.c
10566 F:      include/video/atmel_lcdc.h
10567
10568 MICROCHIP MMC/SD/SDIO MCI DRIVER
10569 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10570 S:      Maintained
10571 F:      drivers/mmc/host/atmel-mci.c
10572
10573 MICROCHIP MCP16502 PMIC DRIVER
10574 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10578 F:      drivers/regulator/mcp16502.c
10579
10580 MICROCHIP MCP3911 ADC DRIVER
10581 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10582 M:      Kent Gustavsson <kent@minoris.se>
10583 L:      linux-iio@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/iio/adc/mcp3911.c
10586 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10587
10588 MICROCHIP NAND DRIVER
10589 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Supported
10592 F:      drivers/mtd/nand/raw/atmel/*
10593 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10594
10595 MICROCHIP PWM DRIVER
10596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 L:      linux-pwm@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/pwm/pwm-atmel.c
10601 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10602
10603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10605 M:      Eugen Hristev <eugen.hristev@microchip.com>
10606 L:      linux-iio@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/iio/adc/at91-sama5d2_adc.c
10609 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10610 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10613 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10614 S:      Supported
10615 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10616
10617 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10618 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-gpio@vger.kernel.org
10621 F:      drivers/gpio/gpio-sama5d2-piobu.c
10622
10623 MICROCHIP SPI DRIVER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 S:      Supported
10626 F:      drivers/spi/spi-atmel.*
10627
10628 MICROCHIP SSC DRIVER
10629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 S:      Supported
10632 F:      drivers/misc/atmel-ssc.c
10633 F:      include/linux/atmel-ssc.h
10634
10635 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      drivers/misc/atmel_tclib.c
10640 F:      drivers/clocksource/tcb_clksrc.c
10641
10642 MICROCHIP USBA UDC DRIVER
10643 M:      Cristian Birsan <cristian.birsan@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10647
10648 MICROCHIP USB251XB DRIVER
10649 M:      Richard Leitner <richard.leitner@skidata.com>
10650 L:      linux-usb@vger.kernel.org
10651 S:      Maintained
10652 F:      drivers/usb/misc/usb251xb.c
10653 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10654
10655 MICROCHIP XDMA DRIVER
10656 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org
10658 L:      dmaengine@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/dma/at_xdmac.c
10661
10662 MICROSEMI MIPS SOCS
10663 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Supported
10667 F:      arch/mips/generic/board-ocelot.c
10668 F:      arch/mips/configs/generic/board-ocelot.config
10669 F:      arch/mips/boot/dts/mscc/
10670 F:      Documentation/devicetree/bindings/mips/mscc.txt
10671
10672 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10673 M:      Don Brace <don.brace@microsemi.com>
10674 L:      esc.storagedev@microsemi.com
10675 L:      linux-scsi@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10678 F:      drivers/scsi/smartpqi/Kconfig
10679 F:      drivers/scsi/smartpqi/Makefile
10680 F:      include/linux/cciss*.h
10681 F:      include/uapi/linux/cciss*.h
10682 F:      Documentation/scsi/smartpqi.txt
10683
10684 MICROSEMI ETHERNET SWITCH DRIVER
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/net/ethernet/mscc/
10690
10691 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10692 M:      Chen Yu <yu.c.chen@intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/platform/x86/surfacepro3_button.c
10696
10697 MICROTEK X6 SCANNER
10698 M:      Oliver Neukum <oliver@neukum.org>
10699 S:      Maintained
10700 F:      drivers/usb/image/microtek.*
10701
10702 MIPS
10703 M:      Ralf Baechle <ralf@linux-mips.org>
10704 M:      Paul Burton <paul.burton@mips.com>
10705 M:      James Hogan <jhogan@kernel.org>
10706 L:      linux-mips@vger.kernel.org
10707 W:      http://www.linux-mips.org/
10708 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10710 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10711 S:      Supported
10712 F:      Documentation/devicetree/bindings/mips/
10713 F:      Documentation/mips/
10714 F:      arch/mips/
10715 F:      drivers/platform/mips/
10716
10717 MIPS BOSTON DEVELOPMENT BOARD
10718 M:      Paul Burton <paul.burton@mips.com>
10719 L:      linux-mips@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10722 F:      arch/mips/boot/dts/img/boston.dts
10723 F:      arch/mips/configs/generic/board-boston.config
10724 F:      drivers/clk/imgtec/clk-boston.c
10725 F:      include/dt-bindings/clock/boston-clock.h
10726
10727 MIPS GENERIC PLATFORM
10728 M:      Paul Burton <paul.burton@mips.com>
10729 L:      linux-mips@vger.kernel.org
10730 S:      Supported
10731 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10732 F:      arch/mips/generic/
10733 F:      arch/mips/tools/generic-board-config.sh
10734
10735 MIPS/LOONGSON1 ARCHITECTURE
10736 M:      Keguang Zhang <keguang.zhang@gmail.com>
10737 L:      linux-mips@vger.kernel.org
10738 S:      Maintained
10739 F:      arch/mips/loongson32/
10740 F:      arch/mips/include/asm/mach-loongson32/
10741 F:      drivers/*/*loongson1*
10742 F:      drivers/*/*/*loongson1*
10743
10744 MIPS/LOONGSON2 ARCHITECTURE
10745 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      arch/mips/loongson64/fuloong-2e/
10749 F:      arch/mips/loongson64/lemote-2f/
10750 F:      arch/mips/include/asm/mach-loongson64/
10751 F:      drivers/*/*loongson2*
10752 F:      drivers/*/*/*loongson2*
10753
10754 MIPS/LOONGSON3 ARCHITECTURE
10755 M:      Huacai Chen <chenhc@lemote.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Maintained
10758 F:      arch/mips/loongson64/
10759 F:      arch/mips/include/asm/mach-loongson64/
10760 F:      drivers/platform/mips/cpu_hwmon.c
10761 F:      drivers/*/*loongson3*
10762 F:      drivers/*/*/*loongson3*
10763
10764 MIPS RINT INSTRUCTION EMULATION
10765 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Supported
10768 F:      arch/mips/math-emu/sp_rint.c
10769 F:      arch/mips/math-emu/dp_rint.c
10770
10771 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10772 M:      Hans Verkuil <hverkuil@xs4all.nl>
10773 L:      linux-media@vger.kernel.org
10774 T:      git git://linuxtv.org/media_tree.git
10775 W:      https://linuxtv.org
10776 S:      Odd Fixes
10777 F:      drivers/media/radio/radio-miropcm20*
10778
10779 MMP SUPPORT
10780 R:      Lubomir Rintel <lkundrak@v3.sk>
10781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10782 S:      Odd Fixes
10783 F:      arch/arm/boot/dts/mmp*
10784 F:      arch/arm/mach-mmp/
10785
10786 MMU GATHER AND TLB INVALIDATION
10787 M:      Will Deacon <will@kernel.org>
10788 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10789 M:      Andrew Morton <akpm@linux-foundation.org>
10790 M:      Nick Piggin <npiggin@gmail.com>
10791 M:      Peter Zijlstra <peterz@infradead.org>
10792 L:      linux-arch@vger.kernel.org
10793 L:      linux-mm@kvack.org
10794 S:      Maintained
10795 F:      arch/*/include/asm/tlb.h
10796 F:      include/asm-generic/tlb.h
10797 F:      mm/mmu_gather.c
10798
10799 MN88472 MEDIA DRIVER
10800 M:      Antti Palosaari <crope@iki.fi>
10801 L:      linux-media@vger.kernel.org
10802 W:      https://linuxtv.org
10803 W:      http://palosaari.fi/linux/
10804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10805 S:      Maintained
10806 F:      drivers/media/dvb-frontends/mn88472*
10807
10808 MN88473 MEDIA DRIVER
10809 M:      Antti Palosaari <crope@iki.fi>
10810 L:      linux-media@vger.kernel.org
10811 W:      https://linuxtv.org
10812 W:      http://palosaari.fi/linux/
10813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10814 S:      Maintained
10815 F:      drivers/media/dvb-frontends/mn88473*
10816
10817 MODULE SUPPORT
10818 M:      Jessica Yu <jeyu@kernel.org>
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10820 S:      Maintained
10821 F:      include/linux/module.h
10822 F:      kernel/module.c
10823
10824 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10825 W:      http://popies.net/meye/
10826 S:      Orphan
10827 F:      Documentation/media/v4l-drivers/meye*
10828 F:      drivers/media/pci/meye/
10829 F:      include/uapi/linux/meye.h
10830
10831 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10832 M:      Jiri Slaby <jirislaby@gmail.com>
10833 S:      Maintained
10834 F:      Documentation/driver-api/serial/moxa-smartio.rst
10835 F:      drivers/tty/mxser.*
10836
10837 MR800 AVERMEDIA USB FM RADIO DRIVER
10838 M:      Alexey Klimov <klimov.linux@gmail.com>
10839 L:      linux-media@vger.kernel.org
10840 T:      git git://linuxtv.org/media_tree.git
10841 S:      Maintained
10842 F:      drivers/media/radio/radio-mr800.c
10843
10844 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10845 M:      Alan Ott <alan@signal11.us>
10846 L:      linux-wpan@vger.kernel.org
10847 S:      Maintained
10848 F:      drivers/net/ieee802154/mrf24j40.c
10849 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10850
10851 MSI LAPTOP SUPPORT
10852 M:      "Lee, Chun-Yi" <jlee@suse.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/platform/x86/msi-laptop.c
10856
10857 MSI WMI SUPPORT
10858 L:      platform-driver-x86@vger.kernel.org
10859 S:      Orphan
10860 F:      drivers/platform/x86/msi-wmi.c
10861
10862 MSI001 MEDIA DRIVER
10863 M:      Antti Palosaari <crope@iki.fi>
10864 L:      linux-media@vger.kernel.org
10865 W:      https://linuxtv.org
10866 W:      http://palosaari.fi/linux/
10867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10868 T:      git git://linuxtv.org/anttip/media_tree.git
10869 S:      Maintained
10870 F:      drivers/media/tuners/msi001*
10871
10872 MSI2500 MEDIA DRIVER
10873 M:      Antti Palosaari <crope@iki.fi>
10874 L:      linux-media@vger.kernel.org
10875 W:      https://linuxtv.org
10876 W:      http://palosaari.fi/linux/
10877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10878 T:      git git://linuxtv.org/anttip/media_tree.git
10879 S:      Maintained
10880 F:      drivers/media/usb/msi2500/
10881
10882 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10883 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10884 L:      linux-mtd@lists.infradead.org
10885 S:      Maintained
10886 F:      drivers/mtd/devices/docg3*
10887
10888 MT9M032 APTINA SENSOR DRIVER
10889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10890 L:      linux-media@vger.kernel.org
10891 T:      git git://linuxtv.org/media_tree.git
10892 S:      Maintained
10893 F:      drivers/media/i2c/mt9m032.c
10894 F:      include/media/i2c/mt9m032.h
10895
10896 MT9P031 APTINA CAMERA SENSOR
10897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/i2c/mt9p031.c
10902 F:      include/media/i2c/mt9p031.h
10903
10904 MT9T001 APTINA CAMERA SENSOR
10905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/i2c/mt9t001.c
10910 F:      include/media/i2c/mt9t001.h
10911
10912 MT9T112 APTINA CAMERA SENSOR
10913 M:      Jacopo Mondi <jacopo@jmondi.org>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Odd Fixes
10917 F:      drivers/media/i2c/mt9t112.c
10918 F:      include/media/i2c/mt9t112.h
10919
10920 MT9V032 APTINA CAMERA SENSOR
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10926 F:      drivers/media/i2c/mt9v032.c
10927 F:      include/media/i2c/mt9v032.h
10928
10929 MT9V111 APTINA CAMERA SENSOR
10930 M:      Jacopo Mondi <jacopo@jmondi.org>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10935 F:      drivers/media/i2c/mt9v111.c
10936
10937 MULTIFUNCTION DEVICES (MFD)
10938 M:      Lee Jones <lee.jones@linaro.org>
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10940 S:      Supported
10941 F:      Documentation/devicetree/bindings/mfd/
10942 F:      drivers/mfd/
10943 F:      include/linux/mfd/
10944 F:      include/dt-bindings/mfd/
10945
10946 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10947 S:      Orphan
10948 F:      drivers/mmc/host/mmc_spi.c
10949 F:      include/linux/spi/mmc_spi.h
10950
10951 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10952 M:      Ulf Hansson <ulf.hansson@linaro.org>
10953 L:      linux-mmc@vger.kernel.org
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/mmc/
10957 F:      drivers/mmc/
10958 F:      include/linux/mmc/
10959 F:      include/uapi/linux/mmc/
10960
10961 MULTIPLEXER SUBSYSTEM
10962 M:      Peter Rosin <peda@axentia.se>
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-class-mux*
10965 F:      Documentation/devicetree/bindings/mux/
10966 F:      include/dt-bindings/mux/
10967 F:      include/linux/mux/
10968 F:      drivers/mux/
10969
10970 MULTITECH MULTIPORT CARD (ISICOM)
10971 S:      Orphan
10972 F:      drivers/tty/isicom.c
10973 F:      include/linux/isicom.h
10974
10975 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10976 M:      Bin Liu <b-liu@ti.com>
10977 L:      linux-usb@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/usb/musb/
10980
10981 MXL301RF MEDIA DRIVER
10982 M:      Akihiro Tsukada <tskd08@gmail.com>
10983 L:      linux-media@vger.kernel.org
10984 S:      Odd Fixes
10985 F:      drivers/media/tuners/mxl301rf*
10986
10987 MXL5007T MEDIA DRIVER
10988 M:      Michael Krufky <mkrufky@linuxtv.org>
10989 L:      linux-media@vger.kernel.org
10990 W:      https://linuxtv.org
10991 W:      http://github.com/mkrufky
10992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10993 T:      git git://linuxtv.org/mkrufky/tuners.git
10994 S:      Maintained
10995 F:      drivers/media/tuners/mxl5007t.*
10996
10997 MXSFB DRM DRIVER
10998 M:      Marek Vasut <marex@denx.de>
10999 M:      Stefan Agner <stefan@agner.ch>
11000 L:      dri-devel@lists.freedesktop.org
11001 S:      Supported
11002 F:      drivers/gpu/drm/mxsfb/
11003 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11004 T:      git git://anongit.freedesktop.org/drm/drm-misc
11005
11006 MYLEX DAC960 PCI RAID Controller
11007 M:      Hannes Reinecke <hare@kernel.org>
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Supported
11010 F:      drivers/scsi/myrb.*
11011 F:      drivers/scsi/myrs.*
11012
11013 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11014 M:      Chris Lee <christopher.lee@cspi.com>
11015 L:      netdev@vger.kernel.org
11016 W:      https://www.cspi.com/ethernet-products/support/downloads/
11017 S:      Supported
11018 F:      drivers/net/ethernet/myricom/myri10ge/
11019
11020 NAND FLASH SUBSYSTEM
11021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11022 R:      Richard Weinberger <richard@nod.at>
11023 L:      linux-mtd@lists.infradead.org
11024 W:      http://www.linux-mtd.infradead.org/
11025 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11027 S:      Maintained
11028 F:      drivers/mtd/nand/
11029 F:      include/linux/mtd/*nand*.h
11030
11031 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11032 M:      Daniel Mack <zonque@gmail.com>
11033 S:      Maintained
11034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11035 W:      http://www.native-instruments.com
11036 F:      sound/usb/caiaq/
11037
11038 NATSEMI ETHERNET DRIVER (DP8381x)
11039 S:      Orphan
11040 F:      drivers/net/ethernet/natsemi/natsemi.c
11041
11042 NCR 5380 SCSI DRIVERS
11043 M:      Finn Thain <fthain@telegraphics.com.au>
11044 M:      Michael Schmitz <schmitzmic@gmail.com>
11045 L:      linux-scsi@vger.kernel.org
11046 S:      Maintained
11047 F:      Documentation/scsi/g_NCR5380.txt
11048 F:      drivers/scsi/NCR5380.*
11049 F:      drivers/scsi/arm/cumana_1.c
11050 F:      drivers/scsi/arm/oak.c
11051 F:      drivers/scsi/atari_scsi.*
11052 F:      drivers/scsi/dmx3191d.c
11053 F:      drivers/scsi/g_NCR5380.*
11054 F:      drivers/scsi/mac_scsi.*
11055 F:      drivers/scsi/sun3_scsi.*
11056 F:      drivers/scsi/sun3_scsi_vme.c
11057
11058 NCSI LIBRARY:
11059 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11060 S:      Maintained
11061 F:      net/ncsi/
11062
11063 NCT6775 HARDWARE MONITOR DRIVER
11064 M:      Guenter Roeck <linux@roeck-us.net>
11065 L:      linux-hwmon@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/hwmon/nct6775.rst
11068 F:      drivers/hwmon/nct6775.c
11069
11070 NET_FAILOVER MODULE
11071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11072 L:      netdev@vger.kernel.org
11073 S:      Supported
11074 F:      driver/net/net_failover.c
11075 F:      include/net/net_failover.h
11076 F:      Documentation/networking/net_failover.rst
11077
11078 NETEM NETWORK EMULATOR
11079 M:      Stephen Hemminger <stephen@networkplumber.org>
11080 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11081 S:      Maintained
11082 F:      net/sched/sch_netem.c
11083
11084 NETERION 10GbE DRIVERS (s2io/vxge)
11085 M:      Jon Mason <jdmason@kudzu.us>
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11089 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11090 F:      drivers/net/ethernet/neterion/
11091
11092 NETFILTER
11093 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11094 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11095 M:      Florian Westphal <fw@strlen.de>
11096 L:      netfilter-devel@vger.kernel.org
11097 L:      coreteam@netfilter.org
11098 W:      http://www.netfilter.org/
11099 W:      http://www.iptables.org/
11100 W:      http://www.nftables.org/
11101 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11104 S:      Maintained
11105 F:      include/linux/netfilter*
11106 F:      include/linux/netfilter/
11107 F:      include/net/netfilter/
11108 F:      include/uapi/linux/netfilter*
11109 F:      include/uapi/linux/netfilter/
11110 F:      net/*/netfilter.c
11111 F:      net/*/netfilter/
11112 F:      net/netfilter/
11113 F:      net/bridge/br_netfilter*.c
11114
11115 NETROM NETWORK LAYER
11116 M:      Ralf Baechle <ralf@linux-mips.org>
11117 L:      linux-hams@vger.kernel.org
11118 W:      http://www.linux-ax25.org/
11119 S:      Maintained
11120 F:      include/net/netrom.h
11121 F:      include/uapi/linux/netrom.h
11122 F:      net/netrom/
11123
11124 NETRONOME ETHERNET DRIVERS
11125 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11126 L:      oss-drivers@netronome.com
11127 S:      Maintained
11128 F:      drivers/net/ethernet/netronome/
11129
11130 NETWORK BLOCK DEVICE (NBD)
11131 M:      Josef Bacik <josef@toxicpanda.com>
11132 S:      Maintained
11133 L:      linux-block@vger.kernel.org
11134 L:      nbd@other.debian.org
11135 F:      Documentation/admin-guide/blockdev/nbd.rst
11136 F:      drivers/block/nbd.c
11137 F:      include/trace/events/nbd.h
11138 F:      include/uapi/linux/nbd.h
11139
11140 NETWORK DROP MONITOR
11141 M:      Neil Horman <nhorman@tuxdriver.com>
11142 L:      netdev@vger.kernel.org
11143 S:      Maintained
11144 W:      https://fedorahosted.org/dropwatch/
11145 F:      net/core/drop_monitor.c
11146
11147 NETWORKING DRIVERS
11148 M:      "David S. Miller" <davem@davemloft.net>
11149 L:      netdev@vger.kernel.org
11150 W:      http://www.linuxfoundation.org/en/Net
11151 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11154 S:      Odd Fixes
11155 F:      Documentation/devicetree/bindings/net/
11156 F:      drivers/net/
11157 F:      include/linux/if_*
11158 F:      include/linux/netdevice.h
11159 F:      include/linux/etherdevice.h
11160 F:      include/linux/fcdevice.h
11161 F:      include/linux/fddidevice.h
11162 F:      include/linux/hippidevice.h
11163 F:      include/linux/inetdevice.h
11164 F:      include/uapi/linux/if_*
11165 F:      include/uapi/linux/netdevice.h
11166
11167 NETWORKING DRIVERS (WIRELESS)
11168 M:      Kalle Valo <kvalo@codeaurora.org>
11169 L:      linux-wireless@vger.kernel.org
11170 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/net/wireless/
11175 F:      drivers/net/wireless/
11176
11177 NETWORKING [DSA]
11178 M:      Andrew Lunn <andrew@lunn.ch>
11179 M:      Vivien Didelot <vivien.didelot@gmail.com>
11180 M:      Florian Fainelli <f.fainelli@gmail.com>
11181 S:      Maintained
11182 F:      Documentation/devicetree/bindings/net/dsa/
11183 F:      net/dsa/
11184 F:      include/net/dsa.h
11185 F:      include/linux/dsa/
11186 F:      include/linux/platform_data/dsa.h
11187 F:      drivers/net/dsa/
11188
11189 NETWORKING [GENERAL]
11190 M:      "David S. Miller" <davem@davemloft.net>
11191 L:      netdev@vger.kernel.org
11192 W:      http://www.linuxfoundation.org/en/Net
11193 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11196 B:      mailto:netdev@vger.kernel.org
11197 S:      Maintained
11198 F:      net/
11199 F:      include/net/
11200 F:      include/linux/in.h
11201 F:      include/linux/net.h
11202 F:      include/linux/netdevice.h
11203 F:      include/uapi/linux/in.h
11204 F:      include/uapi/linux/net.h
11205 F:      include/uapi/linux/netdevice.h
11206 F:      include/uapi/linux/net_namespace.h
11207 F:      tools/testing/selftests/net/
11208 F:      lib/net_utils.c
11209 F:      lib/random32.c
11210 F:      Documentation/networking/
11211
11212 NETWORKING [IPSEC]
11213 M:      Steffen Klassert <steffen.klassert@secunet.com>
11214 M:      Herbert Xu <herbert@gondor.apana.org.au>
11215 M:      "David S. Miller" <davem@davemloft.net>
11216 L:      netdev@vger.kernel.org
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11219 S:      Maintained
11220 F:      net/xfrm/
11221 F:      net/key/
11222 F:      net/ipv4/xfrm*
11223 F:      net/ipv4/esp4*
11224 F:      net/ipv4/ah4.c
11225 F:      net/ipv4/ipcomp.c
11226 F:      net/ipv4/ip_vti.c
11227 F:      net/ipv6/xfrm*
11228 F:      net/ipv6/esp6*
11229 F:      net/ipv6/ah6.c
11230 F:      net/ipv6/ipcomp6.c
11231 F:      net/ipv6/ip6_vti.c
11232 F:      include/uapi/linux/xfrm.h
11233 F:      include/net/xfrm.h
11234
11235 NETWORKING [IPv4/IPv6]
11236 M:      "David S. Miller" <davem@davemloft.net>
11237 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11238 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11239 L:      netdev@vger.kernel.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11241 S:      Maintained
11242 F:      net/ipv4/
11243 F:      net/ipv6/
11244 F:      include/net/ip*
11245 F:      arch/x86/net/*
11246
11247 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11248 M:      Paul Moore <paul@paul-moore.com>
11249 W:      https://github.com/netlabel
11250 L:      netdev@vger.kernel.org
11251 L:      linux-security-module@vger.kernel.org
11252 S:      Maintained
11253 F:      Documentation/netlabel/
11254 F:      include/net/calipso.h
11255 F:      include/net/cipso_ipv4.h
11256 F:      include/net/netlabel.h
11257 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11258 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11259 F:      net/netlabel/
11260 F:      net/ipv4/cipso_ipv4.c
11261 F:      net/ipv6/calipso.c
11262 F:      net/netfilter/xt_CONNSECMARK.c
11263 F:      net/netfilter/xt_SECMARK.c
11264
11265 NETWORKING [TCP]
11266 M:      Eric Dumazet <edumazet@google.com>
11267 L:      netdev@vger.kernel.org
11268 S:      Maintained
11269 F:      net/ipv4/tcp*.c
11270 F:      net/ipv4/syncookies.c
11271 F:      net/ipv6/tcp*.c
11272 F:      net/ipv6/syncookies.c
11273 F:      include/uapi/linux/tcp.h
11274 F:      include/net/tcp.h
11275 F:      include/linux/tcp.h
11276 F:      include/trace/events/tcp.h
11277
11278 NETWORKING [TLS]
11279 M:      Boris Pismenny <borisp@mellanox.com>
11280 M:      Aviad Yehezkel <aviadye@mellanox.com>
11281 M:      Dave Watson <davejwatson@fb.com>
11282 M:      John Fastabend <john.fastabend@gmail.com>
11283 M:      Daniel Borkmann <daniel@iogearbox.net>
11284 L:      netdev@vger.kernel.org
11285 S:      Maintained
11286 F:      net/tls/*
11287 F:      include/uapi/linux/tls.h
11288 F:      include/net/tls.h
11289
11290 NETWORKING [WIRELESS]
11291 L:      linux-wireless@vger.kernel.org
11292 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11293
11294 NETDEVSIM
11295 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11296 S:      Maintained
11297 F:      drivers/net/netdevsim/*
11298
11299 NETXEN (1/10) GbE SUPPORT
11300 M:      Manish Chopra <manishc@marvell.com>
11301 M:      Rahul Verma <rahulv@marvell.com>
11302 M:      GR-Linux-NIC-Dev@marvell.com
11303 L:      netdev@vger.kernel.org
11304 S:      Supported
11305 F:      drivers/net/ethernet/qlogic/netxen/
11306
11307 NEXTHOP
11308 M:      David Ahern <dsahern@kernel.org>
11309 L:      netdev@vger.kernel.org
11310 S:      Maintained
11311 F:      include/net/nexthop.h
11312 F:      include/uapi/linux/nexthop.h
11313 F:      include/net/netns/nexthop.h
11314 F:      net/ipv4/nexthop.c
11315
11316 NFC SUBSYSTEM
11317 L:      netdev@vger.kernel.org
11318 S:      Orphan
11319 F:      net/nfc/
11320 F:      include/net/nfc/
11321 F:      include/uapi/linux/nfc.h
11322 F:      drivers/nfc/
11323 F:      include/linux/platform_data/nfcmrvl.h
11324 F:      include/linux/platform_data/nxp-nci.h
11325 F:      Documentation/devicetree/bindings/net/nfc/
11326
11327 NFS, SUNRPC, AND LOCKD CLIENTS
11328 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11329 M:      Anna Schumaker <anna.schumaker@netapp.com>
11330 L:      linux-nfs@vger.kernel.org
11331 W:      http://client.linux-nfs.org
11332 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11333 S:      Maintained
11334 F:      fs/lockd/
11335 F:      fs/nfs/
11336 F:      fs/nfs_common/
11337 F:      net/sunrpc/
11338 F:      include/linux/lockd/
11339 F:      include/linux/nfs*
11340 F:      include/linux/sunrpc/
11341 F:      include/uapi/linux/nfs*
11342 F:      include/uapi/linux/sunrpc/
11343
11344 NILFS2 FILESYSTEM
11345 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11346 L:      linux-nilfs@vger.kernel.org
11347 W:      https://nilfs.sourceforge.io/
11348 W:      https://nilfs.osdn.jp/
11349 T:      git git://github.com/konis/nilfs2.git
11350 S:      Supported
11351 F:      Documentation/filesystems/nilfs2.txt
11352 F:      fs/nilfs2/
11353 F:      include/trace/events/nilfs2.h
11354 F:      include/uapi/linux/nilfs2_api.h
11355 F:      include/uapi/linux/nilfs2_ondisk.h
11356
11357 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11358 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11359 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11360 S:      Maintained
11361 F:      Documentation/scsi/NinjaSCSI.txt
11362 F:      drivers/scsi/pcmcia/nsp_*
11363
11364 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11365 M:      GOTO Masanori <gotom@debian.or.jp>
11366 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11367 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11368 S:      Maintained
11369 F:      Documentation/scsi/NinjaSCSI.txt
11370 F:      drivers/scsi/nsp32*
11371
11372 NIOS2 ARCHITECTURE
11373 M:      Ley Foon Tan <lftan@altera.com>
11374 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11376 S:      Maintained
11377 F:      arch/nios2/
11378
11379 NOHZ, DYNTICKS SUPPORT
11380 M:      Frederic Weisbecker <fweisbec@gmail.com>
11381 M:      Thomas Gleixner <tglx@linutronix.de>
11382 M:      Ingo Molnar <mingo@kernel.org>
11383 L:      linux-kernel@vger.kernel.org
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11385 S:      Maintained
11386 F:      kernel/time/tick*.*
11387 F:      include/linux/tick.h
11388 F:      include/linux/sched/nohz.h
11389
11390 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11391 M:      Pavel Machek <pavel@ucw.cz>
11392 M:      Sakari Ailus <sakari.ailus@iki.fi>
11393 L:      linux-media@vger.kernel.org
11394 S:      Maintained
11395 F:      drivers/media/i2c/et8ek8
11396 F:      drivers/media/i2c/ad5820.c
11397
11398 NOKIA N900 POWER SUPPLY DRIVERS
11399 R:      Pali Rohár <pali.rohar@gmail.com>
11400 F:      include/linux/power/bq2415x_charger.h
11401 F:      include/linux/power/bq27xxx_battery.h
11402 F:      include/linux/power/isp1704_charger.h
11403 F:      drivers/power/supply/bq2415x_charger.c
11404 F:      drivers/power/supply/bq27xxx_battery.c
11405 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11406 F:      drivers/power/supply/isp1704_charger.c
11407 F:      drivers/power/supply/rx51_battery.c
11408
11409 NOLIBC HEADER FILE
11410 M:      Willy Tarreau <w@1wt.eu>
11411 S:      Maintained
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11413 F:      tools/include/nolibc/
11414
11415 NTB AMD DRIVER
11416 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11417 L:      linux-ntb@googlegroups.com
11418 S:      Supported
11419 F:      drivers/ntb/hw/amd/
11420
11421 NTB DRIVER CORE
11422 M:      Jon Mason <jdmason@kudzu.us>
11423 M:      Dave Jiang <dave.jiang@intel.com>
11424 M:      Allen Hubbe <allenbh@gmail.com>
11425 L:      linux-ntb@googlegroups.com
11426 S:      Supported
11427 W:      https://github.com/jonmason/ntb/wiki
11428 T:      git git://github.com/jonmason/ntb.git
11429 F:      drivers/ntb/
11430 F:      drivers/net/ntb_netdev.c
11431 F:      include/linux/ntb.h
11432 F:      include/linux/ntb_transport.h
11433 F:      tools/testing/selftests/ntb/
11434
11435 NTB IDT DRIVER
11436 M:      Serge Semin <fancer.lancer@gmail.com>
11437 L:      linux-ntb@googlegroups.com
11438 S:      Supported
11439 F:      drivers/ntb/hw/idt/
11440
11441 NTB INTEL DRIVER
11442 M:      Dave Jiang <dave.jiang@intel.com>
11443 L:      linux-ntb@googlegroups.com
11444 S:      Supported
11445 W:      https://github.com/davejiang/linux/wiki
11446 T:      git https://github.com/davejiang/linux.git
11447 F:      drivers/ntb/hw/intel/
11448
11449 NTFS FILESYSTEM
11450 M:      Anton Altaparmakov <anton@tuxera.com>
11451 L:      linux-ntfs-dev@lists.sourceforge.net
11452 W:      http://www.tuxera.com/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11454 S:      Supported
11455 F:      Documentation/filesystems/ntfs.txt
11456 F:      fs/ntfs/
11457
11458 NUBUS SUBSYSTEM
11459 M:      Finn Thain <fthain@telegraphics.com.au>
11460 L:      linux-m68k@lists.linux-m68k.org
11461 S:      Maintained
11462 F:      arch/*/include/asm/nubus.h
11463 F:      drivers/nubus/
11464 F:      include/linux/nubus.h
11465 F:      include/uapi/linux/nubus.h
11466
11467 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11468 M:      Antonino Daplas <adaplas@gmail.com>
11469 L:      linux-fbdev@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/video/fbdev/riva/
11472 F:      drivers/video/fbdev/nvidia/
11473
11474 NVM EXPRESS DRIVER
11475 M:      Keith Busch <kbusch@kernel.org>
11476 M:      Jens Axboe <axboe@fb.com>
11477 M:      Christoph Hellwig <hch@lst.de>
11478 M:      Sagi Grimberg <sagi@grimberg.me>
11479 L:      linux-nvme@lists.infradead.org
11480 T:      git://git.infradead.org/nvme.git
11481 W:      http://git.infradead.org/nvme.git
11482 S:      Supported
11483 F:      drivers/nvme/host/
11484 F:      include/linux/nvme.h
11485 F:      include/uapi/linux/nvme_ioctl.h
11486
11487 NVM EXPRESS FC TRANSPORT DRIVERS
11488 M:      James Smart <james.smart@broadcom.com>
11489 L:      linux-nvme@lists.infradead.org
11490 S:      Supported
11491 F:      include/linux/nvme-fc.h
11492 F:      include/linux/nvme-fc-driver.h
11493 F:      drivers/nvme/host/fc.c
11494 F:      drivers/nvme/target/fc.c
11495 F:      drivers/nvme/target/fcloop.c
11496
11497 NVM EXPRESS TARGET DRIVER
11498 M:      Christoph Hellwig <hch@lst.de>
11499 M:      Sagi Grimberg <sagi@grimberg.me>
11500 L:      linux-nvme@lists.infradead.org
11501 T:      git://git.infradead.org/nvme.git
11502 W:      http://git.infradead.org/nvme.git
11503 S:      Supported
11504 F:      drivers/nvme/target/
11505
11506 NVMEM FRAMEWORK
11507 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11508 S:      Maintained
11509 F:      drivers/nvmem/
11510 F:      Documentation/devicetree/bindings/nvmem/
11511 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11512 F:      include/linux/nvmem-consumer.h
11513 F:      include/linux/nvmem-provider.h
11514
11515 NXP FXAS21002C DRIVER
11516 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11517 L:      linux-iio@vger.kernel.org
11518 S:      Maintained
11519 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11520 F:      drivers/iio/gyro/fxas21002c_core.c
11521 F:      drivers/iio/gyro/fxas21002c.h
11522 F:      drivers/iio/gyro/fxas21002c_i2c.c
11523 F:      drivers/iio/gyro/fxas21002c_spi.c
11524
11525 NXP SGTL5000 DRIVER
11526 M:      Fabio Estevam <festevam@gmail.com>
11527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11530 F:      sound/soc/codecs/sgtl5000*
11531
11532 NXP SJA1105 ETHERNET SWITCH DRIVER
11533 M:      Vladimir Oltean <olteanv@gmail.com>
11534 L:      linux-kernel@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/net/dsa/sja1105
11537
11538 NXP TDA998X DRM DRIVER
11539 M:      Russell King <linux@armlinux.org.uk>
11540 S:      Maintained
11541 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11542 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11543 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11544 F:      include/drm/i2c/tda998x.h
11545 F:      include/dt-bindings/display/tda998x.h
11546 K:      "nxp,tda998x"
11547
11548 NXP TFA9879 DRIVER
11549 M:      Peter Rosin <peda@axentia.se>
11550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11553 F:      sound/soc/codecs/tfa9879*
11554
11555 NXP-NCI NFC DRIVER
11556 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11557 R:      Charles Gorand <charles.gorand@effinnov.com>
11558 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11559 S:      Supported
11560 F:      drivers/nfc/nxp-nci
11561
11562 OBJAGG
11563 M:      Jiri Pirko <jiri@mellanox.com>
11564 L:      netdev@vger.kernel.org
11565 S:      Supported
11566 F:      lib/objagg.c
11567 F:      lib/test_objagg.c
11568 F:      include/linux/objagg.h
11569
11570 NXP FSPI DRIVER
11571 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11572 M:      Ashish Kumar <ashish.kumar@nxp.com>
11573 L:      linux-spi@vger.kernel.org
11574 S:      Maintained
11575 F:      drivers/spi/spi-nxp-fspi.c
11576 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11577
11578 OBJTOOL
11579 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11580 M:      Peter Zijlstra <peterz@infradead.org>
11581 S:      Supported
11582 F:      tools/objtool/
11583
11584 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11585 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11586 M:      Andrew Donnellan <ajd@linux.ibm.com>
11587 L:      linuxppc-dev@lists.ozlabs.org
11588 S:      Supported
11589 F:      arch/powerpc/platforms/powernv/ocxl.c
11590 F:      arch/powerpc/include/asm/pnv-ocxl.h
11591 F:      drivers/misc/ocxl/
11592 F:      include/misc/ocxl*
11593 F:      include/uapi/misc/ocxl.h
11594 F:      Documentation/userspace-api/accelerators/ocxl.rst
11595
11596 OMAP AUDIO SUPPORT
11597 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11598 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11600 L:      linux-omap@vger.kernel.org
11601 S:      Maintained
11602 F:      sound/soc/ti/omap*
11603 F:      sound/soc/ti/rx51.c
11604 F:      sound/soc/ti/n810.c
11605 F:      sound/soc/ti/sdma-pcm.*
11606
11607 OMAP CLOCK FRAMEWORK SUPPORT
11608 M:      Paul Walmsley <paul@pwsan.com>
11609 L:      linux-omap@vger.kernel.org
11610 S:      Maintained
11611 F:      arch/arm/*omap*/*clock*
11612
11613 OMAP DEVICE TREE SUPPORT
11614 M:      Benoît Cousson <bcousson@baylibre.com>
11615 M:      Tony Lindgren <tony@atomide.com>
11616 L:      linux-omap@vger.kernel.org
11617 L:      devicetree@vger.kernel.org
11618 S:      Maintained
11619 F:      arch/arm/boot/dts/*omap*
11620 F:      arch/arm/boot/dts/*am3*
11621 F:      arch/arm/boot/dts/*am4*
11622 F:      arch/arm/boot/dts/*am5*
11623 F:      arch/arm/boot/dts/*dra7*
11624
11625 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11626 L:      linux-omap@vger.kernel.org
11627 L:      linux-fbdev@vger.kernel.org
11628 S:      Orphan
11629 F:      drivers/video/fbdev/omap2/
11630 F:      Documentation/arm/omap/dss.rst
11631
11632 OMAP FRAMEBUFFER SUPPORT
11633 L:      linux-fbdev@vger.kernel.org
11634 L:      linux-omap@vger.kernel.org
11635 S:      Orphan
11636 F:      drivers/video/fbdev/omap/
11637
11638 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11639 M:      Roger Quadros <rogerq@ti.com>
11640 M:      Tony Lindgren <tony@atomide.com>
11641 L:      linux-omap@vger.kernel.org
11642 S:      Maintained
11643 F:      drivers/memory/omap-gpmc.c
11644 F:      arch/arm/mach-omap2/*gpmc*
11645
11646 OMAP GPIO DRIVER
11647 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11648 M:      Santosh Shilimkar <ssantosh@kernel.org>
11649 M:      Kevin Hilman <khilman@kernel.org>
11650 L:      linux-omap@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11653 F:      drivers/gpio/gpio-omap.c
11654
11655 OMAP HARDWARE SPINLOCK SUPPORT
11656 M:      Ohad Ben-Cohen <ohad@wizery.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/hwspinlock/omap_hwspinlock.c
11660
11661 OMAP HS MMC SUPPORT
11662 L:      linux-mmc@vger.kernel.org
11663 L:      linux-omap@vger.kernel.org
11664 S:      Orphan
11665 F:      drivers/mmc/host/omap_hsmmc.c
11666
11667 OMAP HWMOD DATA
11668 M:      Paul Walmsley <paul@pwsan.com>
11669 L:      linux-omap@vger.kernel.org
11670 S:      Maintained
11671 F:      arch/arm/mach-omap2/omap_hwmod*data*
11672
11673 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11674 M:      Benoît Cousson <bcousson@baylibre.com>
11675 L:      linux-omap@vger.kernel.org
11676 S:      Maintained
11677 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11678
11679 OMAP HWMOD SUPPORT
11680 M:      Benoît Cousson <bcousson@baylibre.com>
11681 M:      Paul Walmsley <paul@pwsan.com>
11682 L:      linux-omap@vger.kernel.org
11683 S:      Maintained
11684 F:      arch/arm/mach-omap2/omap_hwmod.*
11685
11686 OMAP I2C DRIVER
11687 M:      Vignesh R <vigneshr@ti.com>
11688 L:      linux-omap@vger.kernel.org
11689 L:      linux-i2c@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11692 F:      drivers/i2c/busses/i2c-omap.c
11693
11694 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11696 L:      linux-media@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11699 F:      drivers/media/platform/omap3isp/
11700 F:      drivers/staging/media/omap4iss/
11701
11702 OMAP MMC SUPPORT
11703 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11704 L:      linux-omap@vger.kernel.org
11705 S:      Odd Fixes
11706 F:      drivers/mmc/host/omap.c
11707
11708 OMAP POWER MANAGEMENT SUPPORT
11709 M:      Kevin Hilman <khilman@kernel.org>
11710 L:      linux-omap@vger.kernel.org
11711 S:      Maintained
11712 F:      arch/arm/*omap*/*pm*
11713 F:      drivers/cpufreq/omap-cpufreq.c
11714
11715 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11716 M:      Rajendra Nayak <rnayak@codeaurora.org>
11717 M:      Paul Walmsley <paul@pwsan.com>
11718 L:      linux-omap@vger.kernel.org
11719 S:      Maintained
11720 F:      arch/arm/mach-omap2/prm*
11721
11722 OMAP RANDOM NUMBER GENERATOR SUPPORT
11723 M:      Deepak Saxena <dsaxena@plexity.net>
11724 S:      Maintained
11725 F:      drivers/char/hw_random/omap-rng.c
11726
11727 OMAP USB SUPPORT
11728 L:      linux-usb@vger.kernel.org
11729 L:      linux-omap@vger.kernel.org
11730 S:      Orphan
11731 F:      drivers/usb/*/*omap*
11732 F:      arch/arm/*omap*/usb*
11733
11734 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11735 M:      Mark Jackson <mpfj@newflow.co.uk>
11736 L:      linux-omap@vger.kernel.org
11737 S:      Maintained
11738 F:      arch/arm/boot/dts/am335x-nano.dts
11739
11740 OMAP1 SUPPORT
11741 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11742 M:      Tony Lindgren <tony@atomide.com>
11743 L:      linux-omap@vger.kernel.org
11744 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11746 S:      Maintained
11747 F:      arch/arm/mach-omap1/
11748 F:      arch/arm/plat-omap/
11749 F:      arch/arm/configs/omap1_defconfig
11750 F:      drivers/i2c/busses/i2c-omap.c
11751 F:      include/linux/platform_data/i2c-omap.h
11752 F:      include/linux/platform_data/ams-delta-fiq.h
11753
11754 OMAP2+ SUPPORT
11755 M:      Tony Lindgren <tony@atomide.com>
11756 L:      linux-omap@vger.kernel.org
11757 W:      http://www.muru.com/linux/omap/
11758 W:      http://linux.omap.com/
11759 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11761 S:      Maintained
11762 F:      arch/arm/mach-omap2/
11763 F:      arch/arm/plat-omap/
11764 F:      arch/arm/configs/omap2plus_defconfig
11765 F:      drivers/i2c/busses/i2c-omap.c
11766 F:      drivers/irqchip/irq-omap-intc.c
11767 F:      drivers/mfd/*omap*.c
11768 F:      drivers/mfd/menelaus.c
11769 F:      drivers/mfd/palmas.c
11770 F:      drivers/mfd/tps65217.c
11771 F:      drivers/mfd/tps65218.c
11772 F:      drivers/mfd/tps65910.c
11773 F:      drivers/mfd/twl-core.[ch]
11774 F:      drivers/mfd/twl4030*.c
11775 F:      drivers/mfd/twl6030*.c
11776 F:      drivers/mfd/twl6040*.c
11777 F:      drivers/regulator/palmas-regulator*.c
11778 F:      drivers/regulator/pbias-regulator.c
11779 F:      drivers/regulator/tps65217-regulator.c
11780 F:      drivers/regulator/tps65218-regulator.c
11781 F:      drivers/regulator/tps65910-regulator.c
11782 F:      drivers/regulator/twl-regulator.c
11783 F:      drivers/regulator/twl6030-regulator.c
11784 F:      include/linux/platform_data/i2c-omap.h
11785
11786 ONION OMEGA2+ BOARD
11787 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11788 L:      linux-mips@vger.kernel.org
11789 S:      Maintained
11790 F:      arch/mips/boot/dts/ralink/omega2p.dts
11791
11792 OMFS FILESYSTEM
11793 M:      Bob Copeland <me@bobcopeland.com>
11794 L:      linux-karma-devel@lists.sourceforge.net
11795 S:      Maintained
11796 F:      Documentation/filesystems/omfs.txt
11797 F:      fs/omfs/
11798
11799 OMNIKEY CARDMAN 4000 DRIVER
11800 M:      Harald Welte <laforge@gnumonks.org>
11801 S:      Maintained
11802 F:      drivers/char/pcmcia/cm4000_cs.c
11803 F:      include/linux/cm4000_cs.h
11804 F:      include/uapi/linux/cm4000_cs.h
11805
11806 OMNIKEY CARDMAN 4040 DRIVER
11807 M:      Harald Welte <laforge@gnumonks.org>
11808 S:      Maintained
11809 F:      drivers/char/pcmcia/cm4040_cs.*
11810
11811 OMNIVISION OV13858 SENSOR DRIVER
11812 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11813 L:      linux-media@vger.kernel.org
11814 T:      git git://linuxtv.org/media_tree.git
11815 S:      Maintained
11816 F:      drivers/media/i2c/ov13858.c
11817
11818 OMNIVISION OV2680 SENSOR DRIVER
11819 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11820 L:      linux-media@vger.kernel.org
11821 T:      git git://linuxtv.org/media_tree.git
11822 S:      Maintained
11823 F:      drivers/media/i2c/ov2680.c
11824 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11825
11826 OMNIVISION OV2685 SENSOR DRIVER
11827 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11828 L:      linux-media@vger.kernel.org
11829 T:      git git://linuxtv.org/media_tree.git
11830 S:      Maintained
11831 F:      drivers/media/i2c/ov2685.c
11832
11833 OMNIVISION OV5640 SENSOR DRIVER
11834 M:      Steve Longerbeam <slongerbeam@gmail.com>
11835 L:      linux-media@vger.kernel.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov5640.c
11839
11840 OMNIVISION OV5647 SENSOR DRIVER
11841 M:      Luis Oliveira <lolivei@synopsys.com>
11842 L:      linux-media@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov5647.c
11846
11847 OMNIVISION OV5695 SENSOR DRIVER
11848 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11849 L:      linux-media@vger.kernel.org
11850 T:      git git://linuxtv.org/media_tree.git
11851 S:      Maintained
11852 F:      drivers/media/i2c/ov5695.c
11853
11854 OMNIVISION OV7670 SENSOR DRIVER
11855 M:      Jonathan Corbet <corbet@lwn.net>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Maintained
11859 F:      drivers/media/i2c/ov7670.c
11860 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11861
11862 OMNIVISION OV772x SENSOR DRIVER
11863 M:      Jacopo Mondi <jacopo@jmondi.org>
11864 L:      linux-media@vger.kernel.org
11865 T:      git git://linuxtv.org/media_tree.git
11866 S:      Odd fixes
11867 F:      drivers/media/i2c/ov772x.c
11868 F:      include/media/i2c/ov772x.h
11869 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11870
11871 OMNIVISION OV7740 SENSOR DRIVER
11872 M:      Wenyou Yang <wenyou.yang@microchip.com>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov7740.c
11877 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11878
11879 OMNIVISION OV9640 SENSOR DRIVER
11880 M:      Petr Cvek <petrcvekcz@gmail.com>
11881 L:      linux-media@vger.kernel.org
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov9640.*
11884
11885 OMNIVISION OV8856 SENSOR DRIVER
11886 M:      Ben Kao <ben.kao@intel.com>
11887 L:      linux-media@vger.kernel.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 S:      Maintained
11890 F:      drivers/media/i2c/ov8856.c
11891
11892 OMNIVISION OV9650 SENSOR DRIVER
11893 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11894 R:      Akinobu Mita <akinobu.mita@gmail.com>
11895 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11896 L:      linux-media@vger.kernel.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov9650.c
11900 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11901
11902 ONENAND FLASH DRIVER
11903 M:      Kyungmin Park <kyungmin.park@samsung.com>
11904 L:      linux-mtd@lists.infradead.org
11905 S:      Maintained
11906 F:      drivers/mtd/nand/onenand/
11907 F:      include/linux/mtd/onenand*.h
11908
11909 OP-TEE DRIVER
11910 M:      Jens Wiklander <jens.wiklander@linaro.org>
11911 L:      tee-dev@lists.linaro.org
11912 S:      Maintained
11913 F:      drivers/tee/optee/
11914
11915 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11916 M:      Sumit Garg <sumit.garg@linaro.org>
11917 L:      tee-dev@lists.linaro.org
11918 S:      Maintained
11919 F:      drivers/char/hw_random/optee-rng.c
11920
11921 OPA-VNIC DRIVER
11922 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11923 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11924 L:      linux-rdma@vger.kernel.org
11925 S:      Supported
11926 F:      drivers/infiniband/ulp/opa_vnic
11927
11928 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11929 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11930 M:      Frank Rowand <frowand.list@gmail.com>
11931 L:      devicetree@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11934 F:      Documentation/devicetree/overlay-notes.txt
11935 F:      drivers/of/overlay.c
11936 F:      drivers/of/resolver.c
11937 K:      of_overlay_notifier_
11938
11939 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11940 M:      Rob Herring <robh+dt@kernel.org>
11941 M:      Frank Rowand <frowand.list@gmail.com>
11942 L:      devicetree@vger.kernel.org
11943 W:      http://www.devicetree.org/
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11945 S:      Maintained
11946 F:      drivers/of/
11947 F:      include/linux/of*.h
11948 F:      scripts/dtc/
11949 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11950
11951 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11952 M:      Rob Herring <robh+dt@kernel.org>
11953 M:      Mark Rutland <mark.rutland@arm.com>
11954 L:      devicetree@vger.kernel.org
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11956 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11957 S:      Maintained
11958 F:      Documentation/devicetree/
11959 F:      arch/*/boot/dts/
11960 F:      include/dt-bindings/
11961
11962 OPENCORES I2C BUS DRIVER
11963 M:      Peter Korsgaard <peter@korsgaard.com>
11964 M:      Andrew Lunn <andrew@lunn.ch>
11965 L:      linux-i2c@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11968 F:      Documentation/i2c/busses/i2c-ocores
11969 F:      drivers/i2c/busses/i2c-ocores.c
11970 F:      include/linux/platform_data/i2c-ocores.h
11971
11972 OPENRISC ARCHITECTURE
11973 M:      Jonas Bonn <jonas@southpole.se>
11974 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11975 M:      Stafford Horne <shorne@gmail.com>
11976 T:      git git://github.com/openrisc/linux.git
11977 L:      openrisc@lists.librecores.org
11978 W:      http://openrisc.io
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/openrisc/
11981 F:      Documentation/openrisc/
11982 F:      arch/openrisc/
11983 F:      drivers/irqchip/irq-ompic.c
11984 F:      drivers/irqchip/irq-or1k-*
11985
11986 OPENVSWITCH
11987 M:      Pravin B Shelar <pshelar@ovn.org>
11988 L:      netdev@vger.kernel.org
11989 L:      dev@openvswitch.org
11990 W:      http://openvswitch.org
11991 S:      Maintained
11992 F:      net/openvswitch/
11993 F:      include/uapi/linux/openvswitch.h
11994
11995 OPERATING PERFORMANCE POINTS (OPP)
11996 M:      Viresh Kumar <vireshk@kernel.org>
11997 M:      Nishanth Menon <nm@ti.com>
11998 M:      Stephen Boyd <sboyd@kernel.org>
11999 L:      linux-pm@vger.kernel.org
12000 S:      Maintained
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12002 F:      drivers/opp/
12003 F:      include/linux/pm_opp.h
12004 F:      Documentation/power/opp.rst
12005 F:      Documentation/devicetree/bindings/opp/
12006
12007 OPL4 DRIVER
12008 M:      Clemens Ladisch <clemens@ladisch.de>
12009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12011 S:      Maintained
12012 F:      sound/drivers/opl4/
12013
12014 OPROFILE
12015 M:      Robert Richter <rric@kernel.org>
12016 L:      oprofile-list@lists.sf.net
12017 S:      Maintained
12018 F:      arch/*/include/asm/oprofile*.h
12019 F:      arch/*/oprofile/
12020 F:      drivers/oprofile/
12021 F:      include/linux/oprofile.h
12022
12023 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12024 M:      Mark Fasheh <mark@fasheh.com>
12025 M:      Joel Becker <jlbec@evilplan.org>
12026 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12027 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12028 W:      http://ocfs2.wiki.kernel.org
12029 S:      Supported
12030 F:      Documentation/filesystems/ocfs2.txt
12031 F:      Documentation/filesystems/dlmfs.txt
12032 F:      fs/ocfs2/
12033
12034 ORANGEFS FILESYSTEM
12035 M:      Mike Marshall <hubcap@omnibond.com>
12036 R:      Martin Brandenburg <martin@omnibond.com>
12037 L:      devel@lists.orangefs.org
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12039 S:      Supported
12040 F:      fs/orangefs/
12041 F:      Documentation/filesystems/orangefs.txt
12042
12043 ORINOCO DRIVER
12044 L:      linux-wireless@vger.kernel.org
12045 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12046 W:      http://www.nongnu.org/orinoco/
12047 S:      Orphan
12048 F:      drivers/net/wireless/intersil/orinoco/
12049
12050 OV2659 OMNIVISION SENSOR DRIVER
12051 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12052 L:      linux-media@vger.kernel.org
12053 W:      https://linuxtv.org
12054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12055 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov2659.c
12058 F:      include/media/i2c/ov2659.h
12059
12060 OVERLAY FILESYSTEM
12061 M:      Miklos Szeredi <miklos@szeredi.hu>
12062 L:      linux-unionfs@vger.kernel.org
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12064 S:      Supported
12065 F:      fs/overlayfs/
12066 F:      Documentation/filesystems/overlayfs.txt
12067
12068 P54 WIRELESS DRIVER
12069 M:      Christian Lamparter <chunkeey@googlemail.com>
12070 L:      linux-wireless@vger.kernel.org
12071 W:      http://wireless.kernel.org/en/users/Drivers/p54
12072 S:      Maintained
12073 F:      drivers/net/wireless/intersil/p54/
12074
12075 PA SEMI ETHERNET DRIVER
12076 L:      netdev@vger.kernel.org
12077 S:      Orphan
12078 F:      drivers/net/ethernet/pasemi/*
12079
12080 PA SEMI SMBUS DRIVER
12081 L:      linux-i2c@vger.kernel.org
12082 S:      Orphan
12083 F:      drivers/i2c/busses/i2c-pasemi.c
12084
12085 PACKING
12086 M:      Vladimir Oltean <olteanv@gmail.com>
12087 L:      netdev@vger.kernel.org
12088 S:      Supported
12089 F:      lib/packing.c
12090 F:      include/linux/packing.h
12091 F:      Documentation/packing.txt
12092
12093 PADATA PARALLEL EXECUTION MECHANISM
12094 M:      Steffen Klassert <steffen.klassert@secunet.com>
12095 L:      linux-crypto@vger.kernel.org
12096 S:      Maintained
12097 F:      kernel/padata.c
12098 F:      include/linux/padata.h
12099 F:      Documentation/padata.txt
12100
12101 PAGE POOL
12102 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12103 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12104 L:      netdev@vger.kernel.org
12105 S:      Supported
12106 F:      net/core/page_pool.c
12107 F:      include/net/page_pool.h
12108
12109 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12110 M:      Harald Welte <laforge@gnumonks.org>
12111 L:      platform-driver-x86@vger.kernel.org
12112 S:      Maintained
12113 F:      drivers/platform/x86/panasonic-laptop.c
12114
12115 PARALLEL LCD/KEYPAD PANEL DRIVER
12116 M:      Willy Tarreau <willy@haproxy.com>
12117 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12118 S:      Odd Fixes
12119 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12120 F:      drivers/auxdisplay/panel.c
12121
12122 PARALLEL PORT SUBSYSTEM
12123 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12124 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12125 L:      linux-parport@lists.infradead.org (subscribers-only)
12126 S:      Maintained
12127 F:      drivers/parport/
12128 F:      include/linux/parport*.h
12129 F:      drivers/char/ppdev.c
12130 F:      include/uapi/linux/ppdev.h
12131 F:      Documentation/driver-api/parport*.rst
12132
12133 PARAVIRT_OPS INTERFACE
12134 M:      Juergen Gross <jgross@suse.com>
12135 M:      Thomas Hellstrom <thellstrom@vmware.com>
12136 M:      "VMware, Inc." <pv-drivers@vmware.com>
12137 L:      virtualization@lists.linux-foundation.org
12138 S:      Supported
12139 F:      Documentation/virt/paravirt_ops.rst
12140 F:      arch/*/kernel/paravirt*
12141 F:      arch/*/include/asm/paravirt*.h
12142 F:      include/linux/hypervisor.h
12143
12144 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12145 M:      Tim Waugh <tim@cyberelk.net>
12146 L:      linux-parport@lists.infradead.org (subscribers-only)
12147 S:      Maintained
12148 F:      Documentation/admin-guide/blockdev/paride.rst
12149 F:      drivers/block/paride/
12150
12151 PARISC ARCHITECTURE
12152 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12153 M:      Helge Deller <deller@gmx.de>
12154 L:      linux-parisc@vger.kernel.org
12155 W:      http://www.parisc-linux.org/
12156 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12159 S:      Maintained
12160 F:      arch/parisc/
12161 F:      Documentation/parisc/
12162 F:      drivers/parisc/
12163 F:      drivers/char/agp/parisc-agp.c
12164 F:      drivers/input/serio/gscps2.c
12165 F:      drivers/parport/parport_gsc.*
12166 F:      drivers/tty/serial/8250/8250_gsc.c
12167 F:      drivers/video/fbdev/sti*
12168 F:      drivers/video/console/sti*
12169 F:      drivers/video/logo/logo_parisc*
12170
12171 PARMAN
12172 M:      Jiri Pirko <jiri@mellanox.com>
12173 L:      netdev@vger.kernel.org
12174 S:      Supported
12175 F:      lib/parman.c
12176 F:      lib/test_parman.c
12177 F:      include/linux/parman.h
12178
12179 PC ENGINES APU BOARD DRIVER
12180 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12181 S:      Maintained
12182 F:      drivers/platform/x86/pcengines-apuv2.c
12183
12184 PC87360 HARDWARE MONITORING DRIVER
12185 M:      Jim Cromie <jim.cromie@gmail.com>
12186 L:      linux-hwmon@vger.kernel.org
12187 S:      Maintained
12188 F:      Documentation/hwmon/pc87360.rst
12189 F:      drivers/hwmon/pc87360.c
12190
12191 PC8736x GPIO DRIVER
12192 M:      Jim Cromie <jim.cromie@gmail.com>
12193 S:      Maintained
12194 F:      drivers/char/pc8736x_gpio.c
12195
12196 PC87427 HARDWARE MONITORING DRIVER
12197 M:      Jean Delvare <jdelvare@suse.com>
12198 L:      linux-hwmon@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/hwmon/pc87427.rst
12201 F:      drivers/hwmon/pc87427.c
12202
12203 PCA9532 LED DRIVER
12204 M:      Riku Voipio <riku.voipio@iki.fi>
12205 S:      Maintained
12206 F:      drivers/leds/leds-pca9532.c
12207 F:      include/linux/leds-pca9532.h
12208
12209 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12210 M:      Guenter Roeck <linux@roeck-us.net>
12211 L:      linux-i2c@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12214
12215 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12216 M:      Khalid Aziz <khalid@gonehiking.org>
12217 S:      Maintained
12218 F:      drivers/firmware/pcdp.*
12219
12220 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12221 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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/aardvark-pci.txt
12226 F:      drivers/pci/controller/pci-aardvark.c
12227
12228 PCI DRIVER FOR ALTERA PCIE IP
12229 M:      Ley Foon Tan <lftan@altera.com>
12230 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12231 L:      linux-pci@vger.kernel.org
12232 S:      Supported
12233 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12234 F:      drivers/pci/controller/pcie-altera.c
12235
12236 PCI DRIVER FOR APPLIEDMICRO XGENE
12237 M:      Toan Le <toan@os.amperecomputing.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12242 F:      drivers/pci/controller/pci-xgene.c
12243
12244 PCI DRIVER FOR ARM VERSATILE PLATFORM
12245 M:      Rob Herring <robh@kernel.org>
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/versatile.txt
12250 F:      drivers/pci/controller/pci-versatile.c
12251
12252 PCI DRIVER FOR ARMADA 8K
12253 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12258 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12259
12260 PCI DRIVER FOR CADENCE PCIE IP
12261 M:      Tom Joseph <tjoseph@cadence.com>
12262 L:      linux-pci@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12265 F:      drivers/pci/controller/pcie-cadence*
12266
12267 PCI DRIVER FOR FREESCALE LAYERSCAPE
12268 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12269 M:      Mingkai Hu <mingkai.hu@nxp.com>
12270 M:      Roy Zang <roy.zang@nxp.com>
12271 L:      linuxppc-dev@lists.ozlabs.org
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org
12274 S:      Maintained
12275 F:      drivers/pci/controller/dwc/*layerscape*
12276
12277 PCI DRIVER FOR GENERIC OF HOSTS
12278 M:      Will Deacon <will@kernel.org>
12279 L:      linux-pci@vger.kernel.org
12280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12283 F:      drivers/pci/controller/pci-host-common.c
12284 F:      drivers/pci/controller/pci-host-generic.c
12285
12286 PCI DRIVER FOR IMX6
12287 M:      Richard Zhu <hongxing.zhu@nxp.com>
12288 M:      Lucas Stach <l.stach@pengutronix.de>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12293 F:      drivers/pci/controller/dwc/*imx6*
12294
12295 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12296 M:      Keith Busch <keith.busch@intel.com>
12297 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12298 L:      linux-pci@vger.kernel.org
12299 S:      Supported
12300 F:      drivers/pci/controller/vmd.c
12301
12302 PCI DRIVER FOR MICROSEMI SWITCHTEC
12303 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12304 M:      Logan Gunthorpe <logang@deltatee.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/driver-api/switchtec.rst
12308 F:      Documentation/ABI/testing/sysfs-class-switchtec
12309 F:      drivers/pci/switch/switchtec*
12310 F:      include/uapi/linux/switchtec_ioctl.h
12311 F:      include/linux/switchtec.h
12312 F:      drivers/ntb/hw/mscc/
12313
12314 PCI DRIVER FOR MOBIVEIL PCIE IP
12315 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12316 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12317 L:      linux-pci@vger.kernel.org
12318 S:      Supported
12319 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12320 F:      drivers/pci/controller/pcie-mobiveil.c
12321
12322 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12323 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12324 M:      Jason Cooper <jason@lakedaemon.net>
12325 L:      linux-pci@vger.kernel.org
12326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12327 S:      Maintained
12328 F:      drivers/pci/controller/*mvebu*
12329
12330 PCI DRIVER FOR NVIDIA TEGRA
12331 M:      Thierry Reding <thierry.reding@gmail.com>
12332 L:      linux-tegra@vger.kernel.org
12333 L:      linux-pci@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12336 F:      drivers/pci/controller/pci-tegra.c
12337
12338 PCI DRIVER FOR RENESAS R-CAR
12339 M:      Simon Horman <horms@verge.net.au>
12340 L:      linux-pci@vger.kernel.org
12341 L:      linux-renesas-soc@vger.kernel.org
12342 S:      Maintained
12343 F:      drivers/pci/controller/*rcar*
12344
12345 PCI DRIVER FOR SAMSUNG EXYNOS
12346 M:      Jingoo Han <jingoohan1@gmail.com>
12347 L:      linux-pci@vger.kernel.org
12348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12349 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      drivers/pci/controller/dwc/pci-exynos.c
12352
12353 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12354 M:      Jingoo Han <jingoohan1@gmail.com>
12355 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12356 L:      linux-pci@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12359 F:      drivers/pci/controller/dwc/*designware*
12360
12361 PCI DRIVER FOR TI DRA7XX
12362 M:      Kishon Vijay Abraham I <kishon@ti.com>
12363 L:      linux-omap@vger.kernel.org
12364 L:      linux-pci@vger.kernel.org
12365 S:      Supported
12366 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12367 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12368
12369 PCI DRIVER FOR TI KEYSTONE
12370 M:      Murali Karicheri <m-karicheri2@ti.com>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      drivers/pci/controller/dwc/pci-keystone.c
12375
12376 PCI ENDPOINT SUBSYSTEM
12377 M:      Kishon Vijay Abraham I <kishon@ti.com>
12378 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12379 L:      linux-pci@vger.kernel.org
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12381 S:      Supported
12382 F:      drivers/pci/endpoint/
12383 F:      drivers/misc/pci_endpoint_test.c
12384 F:      tools/pci/
12385
12386 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12387 M:      Russell Currey <ruscur@russell.cc>
12388 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12389 M:      Oliver O'Halloran <oohall@gmail.com>
12390 L:      linuxppc-dev@lists.ozlabs.org
12391 S:      Supported
12392 F:      Documentation/PCI/pci-error-recovery.rst
12393 F:      drivers/pci/pcie/aer.c
12394 F:      drivers/pci/pcie/dpc.c
12395 F:      drivers/pci/pcie/err.c
12396 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12397 F:      arch/powerpc/kernel/eeh*.c
12398 F:      arch/powerpc/platforms/*/eeh*.c
12399 F:      arch/powerpc/include/*/eeh*.h
12400
12401 PCI ERROR RECOVERY
12402 M:      Linas Vepstas <linasvepstas@gmail.com>
12403 L:      linux-pci@vger.kernel.org
12404 S:      Supported
12405 F:      Documentation/PCI/pci-error-recovery.rst
12406
12407 PCI MSI DRIVER FOR ALTERA MSI IP
12408 M:      Ley Foon Tan <lftan@altera.com>
12409 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12410 L:      linux-pci@vger.kernel.org
12411 S:      Supported
12412 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12413 F:      drivers/pci/controller/pcie-altera-msi.c
12414
12415 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12416 M:      Toan Le <toan@os.amperecomputing.com>
12417 L:      linux-pci@vger.kernel.org
12418 L:      linux-arm-kernel@lists.infradead.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12421 F:      drivers/pci/controller/pci-xgene-msi.c
12422
12423 PCI SUBSYSTEM
12424 M:      Bjorn Helgaas <bhelgaas@google.com>
12425 L:      linux-pci@vger.kernel.org
12426 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12428 S:      Supported
12429 F:      Documentation/devicetree/bindings/pci/
12430 F:      Documentation/PCI/
12431 F:      drivers/acpi/pci*
12432 F:      drivers/pci/
12433 F:      include/asm-generic/pci*
12434 F:      include/linux/pci*
12435 F:      include/linux/of_pci.h
12436 F:      include/uapi/linux/pci*
12437 F:      lib/pci*
12438 F:      arch/x86/pci/
12439 F:      arch/x86/kernel/quirks.c
12440 F:      arch/x86/kernel/early-quirks.c
12441
12442 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12444 L:      linux-pci@vger.kernel.org
12445 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12447 S:      Supported
12448 F:      drivers/pci/controller/
12449
12450 PCIE DRIVER FOR ANNAPURNA LABS
12451 M:      Jonathan Chocron <jonnyc@amazon.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/pci/controller/dwc/pcie-al.c
12455
12456 PCIE DRIVER FOR AMLOGIC MESON
12457 M:      Yue Wang <yue.wang@Amlogic.com>
12458 L:      linux-pci@vger.kernel.org
12459 L:      linux-amlogic@lists.infradead.org
12460 S:      Maintained
12461 F:      drivers/pci/controller/dwc/pci-meson.c
12462
12463 PCIE DRIVER FOR AXIS ARTPEC
12464 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12465 L:      linux-arm-kernel@axis.com
12466 L:      linux-pci@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12469 F:      drivers/pci/controller/dwc/*artpec*
12470
12471 PCIE DRIVER FOR CAVIUM THUNDERX
12472 M:      David Daney <david.daney@cavium.com>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Supported
12476 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12477 F:      drivers/pci/controller/pci-thunder-*
12478
12479 PCIE DRIVER FOR HISILICON
12480 M:      Zhou Wang <wangzhou1@hisilicon.com>
12481 L:      linux-pci@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12484 F:      drivers/pci/controller/dwc/pcie-hisi.c
12485
12486 PCIE DRIVER FOR HISILICON KIRIN
12487 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12488 M:      Binghui Wang <wangbinghui@hisilicon.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12492 F:      drivers/pci/controller/dwc/pcie-kirin.c
12493
12494 PCIE DRIVER FOR HISILICON STB
12495 M:      Shawn Guo <shawn.guo@linaro.org>
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12499 F:      drivers/pci/controller/dwc/pcie-histb.c
12500
12501 PCIE DRIVER FOR MEDIATEK
12502 M:      Ryder Lee <ryder.lee@mediatek.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-mediatek@lists.infradead.org
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/pci/mediatek*
12507 F:      drivers/pci/controller/*mediatek*
12508
12509 PCIE DRIVER FOR QUALCOMM MSM
12510 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12511 L:      linux-pci@vger.kernel.org
12512 L:      linux-arm-msm@vger.kernel.org
12513 S:      Maintained
12514 F:      drivers/pci/controller/dwc/*qcom*
12515
12516 PCIE DRIVER FOR ROCKCHIP
12517 M:      Shawn Lin <shawn.lin@rock-chips.com>
12518 L:      linux-pci@vger.kernel.org
12519 L:      linux-rockchip@lists.infradead.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12522 F:      drivers/pci/controller/pcie-rockchip*
12523
12524 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12525 M:      Linus Walleij <linus.walleij@linaro.org>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12529 F:      drivers/pci/controller/pci-v3-semi.c
12530
12531 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12533 L:      linux-pci@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12536 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12537
12538 PCIE DRIVER FOR ST SPEAR13XX
12539 M:      Pratyush Anand <pratyush.anand@gmail.com>
12540 L:      linux-pci@vger.kernel.org
12541 S:      Maintained
12542 F:      drivers/pci/controller/dwc/*spear*
12543
12544 PCMCIA SUBSYSTEM
12545 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12547 S:      Odd Fixes
12548 F:      Documentation/pcmcia/
12549 F:      tools/pcmcia/
12550 F:      drivers/pcmcia/
12551 F:      include/pcmcia/
12552
12553 PCNET32 NETWORK DRIVER
12554 M:      Don Fry <pcnet32@frontier.com>
12555 L:      netdev@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/net/ethernet/amd/pcnet32.c
12558
12559 PCRYPT PARALLEL CRYPTO ENGINE
12560 M:      Steffen Klassert <steffen.klassert@secunet.com>
12561 L:      linux-crypto@vger.kernel.org
12562 S:      Maintained
12563 F:      crypto/pcrypt.c
12564 F:      include/crypto/pcrypt.h
12565
12566 PEAQ WMI HOTKEYS DRIVER
12567 M:      Hans de Goede <hdegoede@redhat.com>
12568 L:      platform-driver-x86@vger.kernel.org
12569 S:      Maintained
12570 F:      drivers/platform/x86/peaq-wmi.c
12571
12572 PER-CPU MEMORY ALLOCATOR
12573 M:      Dennis Zhou <dennis@kernel.org>
12574 M:      Tejun Heo <tj@kernel.org>
12575 M:      Christoph Lameter <cl@linux.com>
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12577 S:      Maintained
12578 F:      include/linux/percpu*.h
12579 F:      mm/percpu*.c
12580 F:      arch/*/include/asm/percpu.h
12581
12582 PER-TASK DELAY ACCOUNTING
12583 M:      Balbir Singh <bsingharora@gmail.com>
12584 S:      Maintained
12585 F:      include/linux/delayacct.h
12586 F:      kernel/delayacct.c
12587
12588 PERFORMANCE EVENTS SUBSYSTEM
12589 M:      Peter Zijlstra <peterz@infradead.org>
12590 M:      Ingo Molnar <mingo@redhat.com>
12591 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12592 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12593 R:      Jiri Olsa <jolsa@redhat.com>
12594 R:      Namhyung Kim <namhyung@kernel.org>
12595 L:      linux-kernel@vger.kernel.org
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12597 S:      Supported
12598 F:      kernel/events/*
12599 F:      include/linux/perf_event.h
12600 F:      include/uapi/linux/perf_event.h
12601 F:      arch/*/kernel/perf_event*.c
12602 F:      arch/*/kernel/*/perf_event*.c
12603 F:      arch/*/kernel/*/*/perf_event*.c
12604 F:      arch/*/include/asm/perf_event.h
12605 F:      arch/*/kernel/perf_callchain.c
12606 F:      arch/*/events/*
12607 F:      arch/*/events/*/*
12608 F:      tools/perf/
12609
12610 PERSONALITY HANDLING
12611 M:      Christoph Hellwig <hch@infradead.org>
12612 L:      linux-abi-devel@lists.sourceforge.net
12613 S:      Maintained
12614 F:      include/linux/personality.h
12615 F:      include/uapi/linux/personality.h
12616
12617 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12619 L:      linux-input@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/input/devices/pxrc.rst
12622 F:      drivers/input/joystick/pxrc.c
12623
12624 PHONET PROTOCOL
12625 M:      Remi Denis-Courmont <courmisch@gmail.com>
12626 S:      Supported
12627 F:      Documentation/networking/phonet.txt
12628 F:      include/linux/phonet.h
12629 F:      include/net/phonet/
12630 F:      include/uapi/linux/phonet.h
12631 F:      net/phonet/
12632
12633 PHRAM MTD DRIVER
12634 M:      Joern Engel <joern@lazybastard.org>
12635 L:      linux-mtd@lists.infradead.org
12636 S:      Maintained
12637 F:      drivers/mtd/devices/phram.c
12638
12639 PICOLCD HID DRIVER
12640 M:      Bruno Prémont <bonbons@linux-vserver.org>
12641 L:      linux-input@vger.kernel.org
12642 S:      Maintained
12643 F:      drivers/hid/hid-picolcd*
12644
12645 PICOXCELL SUPPORT
12646 M:      Jamie Iles <jamie@jamieiles.com>
12647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12648 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12649 S:      Supported
12650 F:      arch/arm/boot/dts/picoxcell*
12651 F:      arch/arm/mach-picoxcell/
12652 F:      drivers/crypto/picoxcell*
12653
12654 PIDFD API
12655 M:      Christian Brauner <christian@brauner.io>
12656 L:      linux-kernel@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12659 F:      samples/pidfd/
12660 F:      tools/testing/selftests/pidfd/
12661 K:      (?i)pidfd
12662 K:      (?i)clone3
12663 K:      \b(clone_args|kernel_clone_args)\b
12664
12665 PIN CONTROL SUBSYSTEM
12666 M:      Linus Walleij <linus.walleij@linaro.org>
12667 L:      linux-gpio@vger.kernel.org
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pinctrl/
12671 F:      Documentation/driver-api/pinctl.rst
12672 F:      drivers/pinctrl/
12673 F:      include/linux/pinctrl/
12674
12675 PIN CONTROLLER - MICROCHIP AT91
12676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 L:      linux-gpio@vger.kernel.org
12679 S:      Supported
12680 F:      drivers/pinctrl/pinctrl-at91*
12681
12682 PIN CONTROLLER - FREESCALE
12683 M:      Dong Aisheng <aisheng.dong@nxp.com>
12684 M:      Fabio Estevam <festevam@gmail.com>
12685 M:      Shawn Guo <shawnguo@kernel.org>
12686 M:      Stefan Agner <stefan@agner.ch>
12687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12688 L:      linux-gpio@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/pinctrl/freescale/
12691 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12692
12693 PIN CONTROLLER - INTEL
12694 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12695 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12697 S:      Maintained
12698 F:      drivers/pinctrl/intel/
12699
12700 PIN CONTROLLER - MEDIATEK
12701 M:      Sean Wang <sean.wang@kernel.org>
12702 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12706 F:      drivers/pinctrl/mediatek/
12707
12708 PIN CONTROLLER - QUALCOMM
12709 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12710 S:      Maintained
12711 L:      linux-arm-msm@vger.kernel.org
12712 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12713 F:      drivers/pinctrl/qcom/
12714
12715 PIN CONTROLLER - RENESAS
12716 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12717 L:      linux-renesas-soc@vger.kernel.org
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12719 S:      Maintained
12720 F:      drivers/pinctrl/pinctrl-rz*
12721 F:      drivers/pinctrl/sh-pfc/
12722
12723 PIN CONTROLLER - SAMSUNG
12724 M:      Tomasz Figa <tomasz.figa@gmail.com>
12725 M:      Krzysztof Kozlowski <krzk@kernel.org>
12726 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12728 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12729 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12731 S:      Maintained
12732 F:      drivers/pinctrl/samsung/
12733 F:      include/dt-bindings/pinctrl/samsung.h
12734 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12735
12736 PIN CONTROLLER - SINGLE
12737 M:      Tony Lindgren <tony@atomide.com>
12738 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12740 L:      linux-omap@vger.kernel.org
12741 S:      Maintained
12742 F:      drivers/pinctrl/pinctrl-single.c
12743
12744 PIN CONTROLLER - ST SPEAR
12745 M:      Viresh Kumar <vireshk@kernel.org>
12746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12747 W:      http://www.st.com/spear
12748 S:      Maintained
12749 F:      drivers/pinctrl/spear/
12750
12751 PISTACHIO SOC SUPPORT
12752 M:      James Hartley <james.hartley@sondrel.com>
12753 L:      linux-mips@vger.kernel.org
12754 S:      Odd Fixes
12755 F:      arch/mips/pistachio/
12756 F:      arch/mips/include/asm/mach-pistachio/
12757 F:      arch/mips/boot/dts/img/pistachio*
12758 F:      arch/mips/configs/pistachio*_defconfig
12759
12760 PKTCDVD DRIVER
12761 S:      Orphan
12762 M:      linux-block@vger.kernel.org
12763 F:      drivers/block/pktcdvd.c
12764 F:      include/linux/pktcdvd.h
12765 F:      include/uapi/linux/pktcdvd.h
12766
12767 PKUNITY SOC DRIVERS
12768 M:      Guan Xuetao <gxt@pku.edu.cn>
12769 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12770 S:      Maintained
12771 T:      git git://github.com/gxt/linux.git
12772 F:      drivers/input/serio/i8042-unicore32io.h
12773 F:      drivers/i2c/busses/i2c-puv3.c
12774 F:      drivers/video/fbdev/fb-puv3.c
12775 F:      drivers/rtc/rtc-puv3.c
12776
12777 PMBUS HARDWARE MONITORING DRIVERS
12778 M:      Guenter Roeck <linux@roeck-us.net>
12779 L:      linux-hwmon@vger.kernel.org
12780 W:      http://hwmon.wiki.kernel.org/
12781 W:      http://www.roeck-us.net/linux/drivers/
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12785 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12786 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12787 F:      Documentation/hwmon/adm1275.rst
12788 F:      Documentation/hwmon/ibm-cffps.rst
12789 F:      Documentation/hwmon/ir35221.rst
12790 F:      Documentation/hwmon/lm25066.rst
12791 F:      Documentation/hwmon/ltc2978.rst
12792 F:      Documentation/hwmon/ltc3815.rst
12793 F:      Documentation/hwmon/max16064.rst
12794 F:      Documentation/hwmon/max20751.rst
12795 F:      Documentation/hwmon/max31785.rst
12796 F:      Documentation/hwmon/max34440.rst
12797 F:      Documentation/hwmon/max8688.rst
12798 F:      Documentation/hwmon/pmbus.rst
12799 F:      Documentation/hwmon/pmbus-core.rst
12800 F:      Documentation/hwmon/tps40422.rst
12801 F:      Documentation/hwmon/ucd9000.rst
12802 F:      Documentation/hwmon/ucd9200.rst
12803 F:      Documentation/hwmon/zl6100.rst
12804 F:      drivers/hwmon/pmbus/
12805 F:      include/linux/pmbus.h
12806
12807 PMC SIERRA MaxRAID DRIVER
12808 L:      linux-scsi@vger.kernel.org
12809 W:      http://www.pmc-sierra.com/
12810 S:      Orphan
12811 F:      drivers/scsi/pmcraid.*
12812
12813 PMC SIERRA PM8001 DRIVER
12814 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12815 L:      linux-scsi@vger.kernel.org
12816 S:      Supported
12817 F:      drivers/scsi/pm8001/
12818
12819 PNP SUPPORT
12820 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12821 S:      Maintained
12822 F:      drivers/pnp/
12823
12824 PNI RM3100 IIO DRIVER
12825 M:      Song Qiang <songqiang1304521@gmail.com>
12826 L:      linux-iio@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/iio/magnetometer/rm3100*
12829 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12830
12831 POSIX CLOCKS and TIMERS
12832 M:      Thomas Gleixner <tglx@linutronix.de>
12833 L:      linux-kernel@vger.kernel.org
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12835 S:      Maintained
12836 F:      fs/timerfd.c
12837 F:      include/linux/timer*
12838 F:      kernel/time/*timer*
12839
12840 POWER MANAGEMENT CORE
12841 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12842 L:      linux-pm@vger.kernel.org
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12844 B:      https://bugzilla.kernel.org
12845 S:      Supported
12846 F:      drivers/base/power/
12847 F:      include/linux/pm.h
12848 F:      include/linux/pm_*
12849 F:      include/linux/powercap.h
12850 F:      include/linux/intel_rapl.h
12851 F:      drivers/powercap/
12852 F:      kernel/configs/nopm.config
12853
12854 POWER STATE COORDINATION INTERFACE (PSCI)
12855 M:      Mark Rutland <mark.rutland@arm.com>
12856 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12857 L:      linux-arm-kernel@lists.infradead.org
12858 S:      Maintained
12859 F:      drivers/firmware/psci/
12860 F:      include/linux/psci.h
12861 F:      include/uapi/linux/psci.h
12862
12863 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12864 M:      Sebastian Reichel <sre@kernel.org>
12865 L:      linux-pm@vger.kernel.org
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12867 S:      Maintained
12868 F:      Documentation/ABI/testing/sysfs-class-power
12869 F:      Documentation/devicetree/bindings/power/supply/
12870 F:      include/linux/power_supply.h
12871 F:      drivers/power/supply/
12872
12873 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12874 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12875 L:      linuxppc-dev@lists.ozlabs.org
12876 S:      Maintained
12877 F:      drivers/char/powernv-op-panel.c
12878
12879 PPP OVER ATM (RFC 2364)
12880 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12881 S:      Maintained
12882 F:      net/atm/pppoatm.c
12883 F:      include/uapi/linux/atmppp.h
12884
12885 PPP OVER ETHERNET
12886 M:      Michal Ostrowski <mostrows@earthlink.net>
12887 S:      Maintained
12888 F:      drivers/net/ppp/pppoe.c
12889 F:      drivers/net/ppp/pppox.c
12890
12891 PPP OVER L2TP
12892 M:      James Chapman <jchapman@katalix.com>
12893 S:      Maintained
12894 F:      net/l2tp/l2tp_ppp.c
12895 F:      include/linux/if_pppol2tp.h
12896 F:      include/uapi/linux/if_pppol2tp.h
12897
12898 PPP PROTOCOL DRIVERS AND COMPRESSORS
12899 M:      Paul Mackerras <paulus@samba.org>
12900 L:      linux-ppp@vger.kernel.org
12901 S:      Maintained
12902 F:      drivers/net/ppp/ppp_*
12903
12904 PPS SUPPORT
12905 M:      Rodolfo Giometti <giometti@enneenne.com>
12906 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12907 L:      linuxpps@ml.enneenne.com (subscribers-only)
12908 S:      Maintained
12909 F:      Documentation/driver-api/pps.rst
12910 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12911 F:      Documentation/ABI/testing/sysfs-pps
12912 F:      drivers/pps/
12913 F:      include/linux/pps*.h
12914 F:      include/uapi/linux/pps.h
12915
12916 PPTP DRIVER
12917 M:      Dmitry Kozlov <xeb@mail.ru>
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/net/ppp/pptp.c
12921 W:      http://sourceforge.net/projects/accel-pptp
12922
12923 PRINTK
12924 M:      Petr Mladek <pmladek@suse.com>
12925 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12926 R:      Steven Rostedt <rostedt@goodmis.org>
12927 S:      Maintained
12928 F:      kernel/printk/
12929 F:      include/linux/printk.h
12930
12931 PRISM54 WIRELESS DRIVER
12932 M:      Luis Chamberlain <mcgrof@kernel.org>
12933 L:      linux-wireless@vger.kernel.org
12934 W:      http://wireless.kernel.org/en/users/Drivers/p54
12935 S:      Obsolete
12936 F:      drivers/net/wireless/intersil/prism54/
12937
12938 PROC FILESYSTEM
12939 R:      Alexey Dobriyan <adobriyan@gmail.com>
12940 L:      linux-kernel@vger.kernel.org
12941 L:      linux-fsdevel@vger.kernel.org
12942 S:      Maintained
12943 F:      fs/proc/
12944 F:      include/linux/proc_fs.h
12945 F:      tools/testing/selftests/proc/
12946 F:      Documentation/filesystems/proc.txt
12947
12948 PROC SYSCTL
12949 M:      Luis Chamberlain <mcgrof@kernel.org>
12950 M:      Kees Cook <keescook@chromium.org>
12951 L:      linux-kernel@vger.kernel.org
12952 L:      linux-fsdevel@vger.kernel.org
12953 S:      Maintained
12954 F:      fs/proc/proc_sysctl.c
12955 F:      include/linux/sysctl.h
12956 F:      kernel/sysctl.c
12957 F:      tools/testing/selftests/sysctl/
12958
12959 PS3 NETWORK SUPPORT
12960 M:      Geoff Levand <geoff@infradead.org>
12961 L:      netdev@vger.kernel.org
12962 L:      linuxppc-dev@lists.ozlabs.org
12963 S:      Maintained
12964 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12965
12966 PS3 PLATFORM SUPPORT
12967 M:      Geoff Levand <geoff@infradead.org>
12968 L:      linuxppc-dev@lists.ozlabs.org
12969 S:      Maintained
12970 F:      arch/powerpc/boot/ps3*
12971 F:      arch/powerpc/include/asm/lv1call.h
12972 F:      arch/powerpc/include/asm/ps3*.h
12973 F:      arch/powerpc/platforms/ps3/
12974 F:      drivers/*/ps3*
12975 F:      drivers/ps3/
12976 F:      drivers/rtc/rtc-ps3.c
12977 F:      drivers/usb/host/*ps3.c
12978 F:      sound/ppc/snd_ps3*
12979
12980 PS3VRAM DRIVER
12981 M:      Jim Paris <jim@jtan.com>
12982 M:      Geoff Levand <geoff@infradead.org>
12983 L:      linuxppc-dev@lists.ozlabs.org
12984 S:      Maintained
12985 F:      drivers/block/ps3vram.c
12986
12987 PSAMPLE PACKET SAMPLING SUPPORT:
12988 M:      Yotam Gigi <yotam.gi@gmail.com>
12989 S:      Maintained
12990 F:      net/psample
12991 F:      include/net/psample.h
12992 F:      include/uapi/linux/psample.h
12993
12994 PSTORE FILESYSTEM
12995 M:      Kees Cook <keescook@chromium.org>
12996 M:      Anton Vorontsov <anton@enomsg.org>
12997 M:      Colin Cross <ccross@android.com>
12998 M:      Tony Luck <tony.luck@intel.com>
12999 S:      Maintained
13000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13001 F:      fs/pstore/
13002 F:      include/linux/pstore*
13003 F:      drivers/firmware/efi/efi-pstore.c
13004 F:      drivers/acpi/apei/erst.c
13005 F:      Documentation/admin-guide/ramoops.rst
13006 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13007 K:      \b(pstore|ramoops)
13008
13009 PTP HARDWARE CLOCK SUPPORT
13010 M:      Richard Cochran <richardcochran@gmail.com>
13011 L:      netdev@vger.kernel.org
13012 S:      Maintained
13013 W:      http://linuxptp.sourceforge.net/
13014 F:      Documentation/ABI/testing/sysfs-ptp
13015 F:      Documentation/driver-api/ptp.rst
13016 F:      drivers/net/phy/dp83640*
13017 F:      drivers/ptp/*
13018 F:      include/linux/ptp_cl*
13019
13020 PTRACE SUPPORT
13021 M:      Oleg Nesterov <oleg@redhat.com>
13022 S:      Maintained
13023 F:      include/asm-generic/syscall.h
13024 F:      include/linux/ptrace.h
13025 F:      include/linux/regset.h
13026 F:      include/linux/tracehook.h
13027 F:      include/uapi/linux/ptrace.h
13028 F:      include/uapi/linux/ptrace.h
13029 F:      kernel/ptrace.c
13030 F:      arch/*/ptrace*.c
13031 F:      arch/*/*/ptrace*.c
13032 F:      arch/*/include/asm/ptrace*.h
13033
13034 PULSE8-CEC DRIVER
13035 M:      Hans Verkuil <hverkuil@xs4all.nl>
13036 L:      linux-media@vger.kernel.org
13037 T:      git git://linuxtv.org/media_tree.git
13038 S:      Maintained
13039 F:      drivers/media/usb/pulse8-cec/*
13040 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13041
13042 PVRUSB2 VIDEO4LINUX DRIVER
13043 M:      Mike Isely <isely@pobox.com>
13044 L:      pvrusb2@isely.net       (subscribers-only)
13045 L:      linux-media@vger.kernel.org
13046 W:      http://www.isely.net/pvrusb2/
13047 T:      git git://linuxtv.org/media_tree.git
13048 S:      Maintained
13049 F:      Documentation/media/v4l-drivers/pvrusb2*
13050 F:      drivers/media/usb/pvrusb2/
13051
13052 PWC WEBCAM DRIVER
13053 M:      Hans Verkuil <hverkuil@xs4all.nl>
13054 L:      linux-media@vger.kernel.org
13055 T:      git git://linuxtv.org/media_tree.git
13056 S:      Odd Fixes
13057 F:      drivers/media/usb/pwc/*
13058 F:      include/trace/events/pwc.h
13059
13060 PWM FAN DRIVER
13061 M:      Kamil Debski <kamil@wypas.org>
13062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13063 L:      linux-hwmon@vger.kernel.org
13064 S:      Supported
13065 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13066 F:      Documentation/hwmon/pwm-fan.rst
13067 F:      drivers/hwmon/pwm-fan.c
13068
13069 PWM IR Transmitter
13070 M:      Sean Young <sean@mess.org>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/media/rc/pwm-ir-tx.c
13074
13075 PWM SUBSYSTEM
13076 M:      Thierry Reding <thierry.reding@gmail.com>
13077 L:      linux-pwm@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13080 F:      Documentation/driver-api/pwm.rst
13081 F:      Documentation/devicetree/bindings/pwm/
13082 F:      include/linux/pwm.h
13083 F:      drivers/pwm/
13084 F:      drivers/video/backlight/pwm_bl.c
13085 F:      include/linux/pwm_backlight.h
13086 F:      drivers/gpio/gpio-mvebu.c
13087 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13088
13089 PXA GPIO DRIVER
13090 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13091 L:      linux-gpio@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/gpio/gpio-pxa.c
13094
13095 PXA MMCI DRIVER
13096 S:      Orphan
13097
13098 PXA RTC DRIVER
13099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13100 L:      linux-rtc@vger.kernel.org
13101 S:      Maintained
13102
13103 PXA2xx/PXA3xx SUPPORT
13104 M:      Daniel Mack <daniel@zonque.org>
13105 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 T:      git git://github.com/hzhuang1/linux.git
13109 T:      git git://github.com/rjarzmik/linux.git
13110 S:      Maintained
13111 F:      arch/arm/boot/dts/pxa*
13112 F:      arch/arm/mach-pxa/
13113 F:      drivers/dma/pxa*
13114 F:      drivers/pcmcia/pxa2xx*
13115 F:      drivers/pinctrl/pxa/
13116 F:      drivers/spi/spi-pxa2xx*
13117 F:      drivers/usb/gadget/udc/pxa2*
13118 F:      include/sound/pxa2xx-lib.h
13119 F:      sound/arm/pxa*
13120 F:      sound/soc/pxa/
13121
13122 QAT DRIVER
13123 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13124 L:      qat-linux@intel.com
13125 S:      Supported
13126 F:      drivers/crypto/qat/
13127
13128 QCOM AUDIO (ASoC) DRIVERS
13129 M:      Patrick Lai <plai@codeaurora.org>
13130 M:      Banajit Goswami <bgoswami@codeaurora.org>
13131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13132 S:      Supported
13133 F:      sound/soc/qcom/
13134
13135 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13136 M:      Gabriel Somlo <somlo@cmu.edu>
13137 M:      "Michael S. Tsirkin" <mst@redhat.com>
13138 L:      qemu-devel@nongnu.org
13139 S:      Maintained
13140 F:      drivers/firmware/qemu_fw_cfg.c
13141 F:      include/uapi/linux/qemu_fw_cfg.h
13142
13143 QIB DRIVER
13144 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13145 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13146 L:      linux-rdma@vger.kernel.org
13147 S:      Supported
13148 F:      drivers/infiniband/hw/qib/
13149
13150 QLOGIC QL41xxx FCOE DRIVER
13151 M:      QLogic-Storage-Upstream@cavium.com
13152 L:      linux-scsi@vger.kernel.org
13153 S:      Supported
13154 F:      drivers/scsi/qedf/
13155
13156 QLOGIC QL41xxx ISCSI DRIVER
13157 M:      QLogic-Storage-Upstream@cavium.com
13158 L:      linux-scsi@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/scsi/qedi/
13161
13162 QLOGIC QL4xxx ETHERNET DRIVER
13163 M:      Ariel Elior <aelior@marvell.com>
13164 M:      GR-everest-linux-l2@marvell.com
13165 L:      netdev@vger.kernel.org
13166 S:      Supported
13167 F:      drivers/net/ethernet/qlogic/qed/
13168 F:      include/linux/qed/
13169 F:      drivers/net/ethernet/qlogic/qede/
13170
13171 QLOGIC QL4xxx RDMA DRIVER
13172 M:      Michal Kalderon <mkalderon@marvell.com>
13173 M:      Ariel Elior <aelior@marvell.com>
13174 L:      linux-rdma@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/infiniband/hw/qedr/
13177 F:      include/uapi/rdma/qedr-abi.h
13178
13179 QLOGIC QLA1280 SCSI DRIVER
13180 M:      Michael Reed <mdr@sgi.com>
13181 L:      linux-scsi@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/scsi/qla1280.[ch]
13184
13185 QLOGIC QLA2XXX FC-SCSI DRIVER
13186 M:      qla2xxx-upstream@qlogic.com
13187 L:      linux-scsi@vger.kernel.org
13188 S:      Supported
13189 F:      Documentation/scsi/LICENSE.qla2xxx
13190 F:      drivers/scsi/qla2xxx/
13191
13192 QLOGIC QLA3XXX NETWORK DRIVER
13193 M:      GR-Linux-NIC-Dev@marvell.com
13194 L:      netdev@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13197 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13198
13199 QLOGIC QLA4XXX iSCSI DRIVER
13200 M:      QLogic-Storage-Upstream@qlogic.com
13201 L:      linux-scsi@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/scsi/LICENSE.qla4xxx
13204 F:      drivers/scsi/qla4xxx/
13205
13206 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13207 M:      Shahed Shaikh <shshaikh@marvell.com>
13208 M:      Manish Chopra <manishc@marvell.com>
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      drivers/net/ethernet/qlogic/qlcnic/
13213
13214 QLOGIC QLGE 10Gb ETHERNET DRIVER
13215 M:      Manish Chopra <manishc@marvell.com>
13216 M:      GR-Linux-NIC-Dev@marvell.com
13217 L:      netdev@vger.kernel.org
13218 S:      Supported
13219 F:      drivers/net/ethernet/qlogic/qlge/
13220
13221 QM1D1B0004 MEDIA DRIVER
13222 M:      Akihiro Tsukada <tskd08@gmail.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Odd Fixes
13225 F:      drivers/media/tuners/qm1d1b0004*
13226
13227 QM1D1C0042 MEDIA DRIVER
13228 M:      Akihiro Tsukada <tskd08@gmail.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Odd Fixes
13231 F:      drivers/media/tuners/qm1d1c0042*
13232
13233 QNX4 FILESYSTEM
13234 M:      Anders Larsen <al@alarsen.net>
13235 W:      http://www.alarsen.net/linux/qnx4fs/
13236 S:      Maintained
13237 F:      fs/qnx4/
13238 F:      include/uapi/linux/qnx4_fs.h
13239 F:      include/uapi/linux/qnxtypes.h
13240
13241 QORIQ DPAA2 FSL-MC BUS DRIVER
13242 M:      Stuart Yoder <stuyoder@gmail.com>
13243 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13244 L:      linux-kernel@vger.kernel.org
13245 S:      Maintained
13246 F:      drivers/bus/fsl-mc/
13247 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13248 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13249
13250 QT1010 MEDIA DRIVER
13251 M:      Antti Palosaari <crope@iki.fi>
13252 L:      linux-media@vger.kernel.org
13253 W:      https://linuxtv.org
13254 W:      http://palosaari.fi/linux/
13255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13256 T:      git git://linuxtv.org/anttip/media_tree.git
13257 S:      Maintained
13258 F:      drivers/media/tuners/qt1010*
13259
13260 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13261 M:      Kalle Valo <kvalo@codeaurora.org>
13262 L:      ath10k@lists.infradead.org
13263 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13265 S:      Supported
13266 F:      drivers/net/wireless/ath/ath10k/
13267
13268 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13269 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13270 L:      linux-wireless@vger.kernel.org
13271 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13272 S:      Supported
13273 F:      drivers/net/wireless/ath/ath9k/
13274
13275 QUALCOMM CAMERA SUBSYSTEM DRIVER
13276 M:      Todor Tomov <todor.too@gmail.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13280 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13281 F:      drivers/media/platform/qcom/camss/
13282
13283 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13284 M:      Ilia Lin <ilia.lin@kernel.org>
13285 L:      linux-pm@vger.kernel.org
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13288 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13289
13290 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13291 M:      Timur Tabi <timur@kernel.org>
13292 L:      netdev@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/net/ethernet/qualcomm/emac/
13295
13296 QUALCOMM ETHQOS ETHERNET DRIVER
13297 M:      Vinod Koul <vkoul@kernel.org>
13298 M:      Niklas Cassel <niklas.cassel@linaro.org>
13299 L:      netdev@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13302 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13303
13304 QUALCOMM GENERIC INTERFACE I2C DRIVER
13305 M:      Alok Chauhan <alokc@codeaurora.org>
13306 L:      linux-i2c@vger.kernel.org
13307 L:      linux-arm-msm@vger.kernel.org
13308 S:      Supported
13309 F:      drivers/i2c/busses/i2c-qcom-geni.c
13310
13311 QUALCOMM HEXAGON ARCHITECTURE
13312 M:      Richard Kuo <rkuo@codeaurora.org>
13313 L:      linux-hexagon@vger.kernel.org
13314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13315 S:      Supported
13316 F:      arch/hexagon/
13317
13318 QUALCOMM HIDMA DRIVER
13319 M:      Sinan Kaya <okaya@kernel.org>
13320 L:      linux-arm-kernel@lists.infradead.org
13321 L:      linux-arm-msm@vger.kernel.org
13322 L:      dmaengine@vger.kernel.org
13323 S:      Supported
13324 F:      drivers/dma/qcom/hidma*
13325
13326 QUALCOMM IOMMU
13327 M:      Rob Clark <robdclark@gmail.com>
13328 L:      iommu@lists.linux-foundation.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/iommu/qcom_iommu.c
13332
13333 QUALCOMM TSENS THERMAL DRIVER
13334 M:      Amit Kucheria <amit.kucheria@linaro.org>
13335 L:      linux-pm@vger.kernel.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/thermal/qcom/
13339
13340 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13341 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13342 L:      linux-media@vger.kernel.org
13343 L:      linux-arm-msm@vger.kernel.org
13344 T:      git git://linuxtv.org/media_tree.git
13345 S:      Maintained
13346 F:      drivers/media/platform/qcom/venus/
13347
13348 QUALCOMM WCN36XX WIRELESS DRIVER
13349 M:      Kalle Valo <kvalo@codeaurora.org>
13350 L:      wcn36xx@lists.infradead.org
13351 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13352 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13353 S:      Supported
13354 F:      drivers/net/wireless/ath/wcn36xx/
13355
13356 QUANTENNA QTNFMAC WIRELESS DRIVER
13357 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13358 M:      Avinash Patil <avinashp@quantenna.com>
13359 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13360 L:      linux-wireless@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/net/wireless/quantenna
13363
13364 RADEON and AMDGPU DRM DRIVERS
13365 M:      Alex Deucher <alexander.deucher@amd.com>
13366 M:      Christian König <christian.koenig@amd.com>
13367 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13368 L:      amd-gfx@lists.freedesktop.org
13369 T:      git git://people.freedesktop.org/~agd5f/linux
13370 S:      Supported
13371 F:      drivers/gpu/drm/radeon/
13372 F:      include/uapi/drm/radeon_drm.h
13373 F:      drivers/gpu/drm/amd/
13374 F:      include/uapi/drm/amdgpu_drm.h
13375
13376 RADEON FRAMEBUFFER DISPLAY DRIVER
13377 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13378 L:      linux-fbdev@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/video/fbdev/aty/radeon*
13381 F:      include/uapi/linux/radeonfb.h
13382
13383 RADIOSHARK RADIO DRIVER
13384 M:      Hans Verkuil <hverkuil@xs4all.nl>
13385 L:      linux-media@vger.kernel.org
13386 T:      git git://linuxtv.org/media_tree.git
13387 S:      Maintained
13388 F:      drivers/media/radio/radio-shark.c
13389
13390 RADIOSHARK2 RADIO DRIVER
13391 M:      Hans Verkuil <hverkuil@xs4all.nl>
13392 L:      linux-media@vger.kernel.org
13393 T:      git git://linuxtv.org/media_tree.git
13394 S:      Maintained
13395 F:      drivers/media/radio/radio-shark2.c
13396 F:      drivers/media/radio/radio-tea5777.c
13397
13398 RADOS BLOCK DEVICE (RBD)
13399 M:      Ilya Dryomov <idryomov@gmail.com>
13400 M:      Sage Weil <sage@redhat.com>
13401 M:      Alex Elder <elder@kernel.org>
13402 L:      ceph-devel@vger.kernel.org
13403 W:      http://ceph.com/
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13405 T:      git git://github.com/ceph/ceph-client.git
13406 S:      Supported
13407 F:      Documentation/ABI/testing/sysfs-bus-rbd
13408 F:      drivers/block/rbd.c
13409 F:      drivers/block/rbd_types.h
13410
13411 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13412 M:      Paul Mackerras <paulus@samba.org>
13413 L:      linux-fbdev@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/video/fbdev/aty/aty128fb.c
13416
13417 RAINSHADOW-CEC DRIVER
13418 M:      Hans Verkuil <hverkuil@xs4all.nl>
13419 L:      linux-media@vger.kernel.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 S:      Maintained
13422 F:      drivers/media/usb/rainshadow-cec/*
13423
13424 RALINK MIPS ARCHITECTURE
13425 M:      John Crispin <john@phrozen.org>
13426 L:      linux-mips@vger.kernel.org
13427 S:      Maintained
13428 F:      arch/mips/ralink
13429
13430 RALINK RT2X00 WIRELESS LAN DRIVER
13431 P:      rt2x00 project
13432 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13433 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13434 L:      linux-wireless@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/net/wireless/ralink/rt2x00/
13437
13438 RAMDISK RAM BLOCK DEVICE DRIVER
13439 M:      Jens Axboe <axboe@kernel.dk>
13440 S:      Maintained
13441 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13442 F:      drivers/block/brd.c
13443
13444 RANCHU VIRTUAL BOARD FOR MIPS
13445 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13446 L:      linux-mips@vger.kernel.org
13447 S:      Supported
13448 F:      arch/mips/generic/board-ranchu.c
13449 F:      arch/mips/configs/generic/board-ranchu.config
13450
13451 RANDOM NUMBER DRIVER
13452 M:      "Theodore Ts'o" <tytso@mit.edu>
13453 S:      Maintained
13454 F:      drivers/char/random.c
13455
13456 RAPIDIO SUBSYSTEM
13457 M:      Matt Porter <mporter@kernel.crashing.org>
13458 M:      Alexandre Bounine <alex.bou9@gmail.com>
13459 S:      Maintained
13460 F:      drivers/rapidio/
13461
13462 RAS INFRASTRUCTURE
13463 M:      Tony Luck <tony.luck@intel.com>
13464 M:      Borislav Petkov <bp@alien8.de>
13465 L:      linux-edac@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/ras/
13468 F:      include/linux/ras.h
13469 F:      include/ras/ras_event.h
13470 F:      Documentation/admin-guide/ras.rst
13471
13472 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13473 L:      linux-wireless@vger.kernel.org
13474 S:      Orphan
13475 F:      drivers/net/wireless/ray*
13476
13477 RCUTORTURE TEST FRAMEWORK
13478 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13479 M:      Josh Triplett <josh@joshtriplett.org>
13480 R:      Steven Rostedt <rostedt@goodmis.org>
13481 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13482 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13483 L:      rcu@vger.kernel.org
13484 S:      Supported
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13486 F:      tools/testing/selftests/rcutorture
13487
13488 RDC R-321X SoC
13489 M:      Florian Fainelli <florian@openwrt.org>
13490 S:      Maintained
13491
13492 RDC R6040 FAST ETHERNET DRIVER
13493 M:      Florian Fainelli <f.fainelli@gmail.com>
13494 L:      netdev@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/net/ethernet/rdc/r6040.c
13497
13498 RDMAVT - RDMA verbs software
13499 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13500 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13501 L:      linux-rdma@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/infiniband/sw/rdmavt
13504
13505 RDS - RELIABLE DATAGRAM SOCKETS
13506 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13507 L:      netdev@vger.kernel.org
13508 L:      linux-rdma@vger.kernel.org
13509 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13510 W:      https://oss.oracle.com/projects/rds/
13511 S:      Supported
13512 F:      net/rds/
13513 F:      Documentation/networking/rds.txt
13514
13515 RDT - RESOURCE ALLOCATION
13516 M:      Fenghua Yu <fenghua.yu@intel.com>
13517 M:      Reinette Chatre <reinette.chatre@intel.com>
13518 L:      linux-kernel@vger.kernel.org
13519 S:      Supported
13520 F:      arch/x86/kernel/cpu/resctrl/
13521 F:      arch/x86/include/asm/resctrl_sched.h
13522 F:      Documentation/x86/resctrl*
13523
13524 READ-COPY UPDATE (RCU)
13525 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13526 M:      Josh Triplett <josh@joshtriplett.org>
13527 R:      Steven Rostedt <rostedt@goodmis.org>
13528 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13529 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13530 R:      Joel Fernandes <joel@joelfernandes.org>
13531 L:      rcu@vger.kernel.org
13532 W:      http://www.rdrop.com/users/paulmck/RCU/
13533 S:      Supported
13534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13535 F:      Documentation/RCU/
13536 X:      Documentation/RCU/torture.txt
13537 F:      include/linux/rcu*
13538 X:      include/linux/srcu*.h
13539 F:      kernel/rcu/
13540 X:      kernel/rcu/srcu*.c
13541
13542 REAL TIME CLOCK (RTC) SUBSYSTEM
13543 M:      Alessandro Zummo <a.zummo@towertech.it>
13544 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13545 L:      linux-rtc@vger.kernel.org
13546 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13548 S:      Maintained
13549 F:      Documentation/devicetree/bindings/rtc/
13550 F:      Documentation/admin-guide/rtc.rst
13551 F:      drivers/rtc/
13552 F:      include/linux/rtc.h
13553 F:      include/uapi/linux/rtc.h
13554 F:      include/linux/rtc/
13555 F:      include/linux/platform_data/rtc-*
13556 F:      tools/testing/selftests/rtc/
13557
13558 REALTEK AUDIO CODECS
13559 M:      Bard Liao <bardliao@realtek.com>
13560 M:      Oder Chiou <oder_chiou@realtek.com>
13561 S:      Maintained
13562 F:      sound/soc/codecs/rt*
13563 F:      include/sound/rt*.h
13564
13565 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13566 M:      Linus Walleij <linus.walleij@linaro.org>
13567 S:      Maintained
13568 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13569 F:      drivers/net/dsa/realtek-smi*
13570 F:      drivers/net/dsa/rtl83*
13571
13572 REDPINE WIRELESS DRIVER
13573 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13574 M:      Siva Rebbagondla <siva8118@gmail.com>
13575 L:      linux-wireless@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/net/wireless/rsi/
13578
13579 REGISTER MAP ABSTRACTION
13580 M:      Mark Brown <broonie@kernel.org>
13581 L:      linux-kernel@vger.kernel.org
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13583 S:      Supported
13584 F:      Documentation/devicetree/bindings/regmap/
13585 F:      drivers/base/regmap/
13586 F:      include/linux/regmap.h
13587
13588 REISERFS FILE SYSTEM
13589 L:      reiserfs-devel@vger.kernel.org
13590 S:      Supported
13591 F:      fs/reiserfs/
13592
13593 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13594 M:      Ohad Ben-Cohen <ohad@wizery.com>
13595 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13596 L:      linux-remoteproc@vger.kernel.org
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/remoteproc/
13600 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13601 F:      Documentation/remoteproc.txt
13602 F:      drivers/remoteproc/
13603 F:      include/linux/remoteproc.h
13604 F:      include/linux/remoteproc/
13605
13606 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13607 M:      Ohad Ben-Cohen <ohad@wizery.com>
13608 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13609 L:      linux-remoteproc@vger.kernel.org
13610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13611 S:      Maintained
13612 F:      drivers/rpmsg/
13613 F:      Documentation/rpmsg.txt
13614 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13615 F:      include/linux/rpmsg.h
13616 F:      include/linux/rpmsg/
13617 F:      include/uapi/linux/rpmsg.h
13618 F:      samples/rpmsg/
13619
13620 RENESAS CLOCK DRIVERS
13621 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13622 L:      linux-renesas-soc@vger.kernel.org
13623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13624 S:      Supported
13625 F:      drivers/clk/renesas/
13626
13627 RENESAS EMEV2 I2C DRIVER
13628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13629 S:      Supported
13630 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13631 F:      drivers/i2c/busses/i2c-emev2.c
13632
13633 RENESAS ETHERNET DRIVERS
13634 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13635 L:      netdev@vger.kernel.org
13636 L:      linux-renesas-soc@vger.kernel.org
13637 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13638 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13639 F:      drivers/net/ethernet/renesas/
13640 F:      include/linux/sh_eth.h
13641
13642 RENESAS R-CAR GYROADC DRIVER
13643 M:      Marek Vasut <marek.vasut@gmail.com>
13644 L:      linux-iio@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13647 F:      drivers/iio/adc/rcar-gyroadc.c
13648
13649 RENESAS R-CAR I2C DRIVERS
13650 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13653 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13654 F:      drivers/i2c/busses/i2c-rcar.c
13655 F:      drivers/i2c/busses/i2c-sh_mobile.c
13656
13657 RENESAS RIIC DRIVER
13658 M:      Chris Brandt <chris.brandt@renesas.com>
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13661 F:      drivers/i2c/busses/i2c-riic.c
13662
13663 RENESAS USB PHY DRIVER
13664 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13665 L:      linux-renesas-soc@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13668
13669 RESET CONTROLLER FRAMEWORK
13670 M:      Philipp Zabel <p.zabel@pengutronix.de>
13671 T:      git git://git.pengutronix.de/git/pza/linux
13672 S:      Maintained
13673 F:      drivers/reset/
13674 F:      Documentation/devicetree/bindings/reset/
13675 F:      include/dt-bindings/reset/
13676 F:      include/linux/reset.h
13677 F:      include/linux/reset/
13678 F:      include/linux/reset-controller.h
13679
13680 RESTARTABLE SEQUENCES SUPPORT
13681 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13682 M:      Peter Zijlstra <peterz@infradead.org>
13683 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13684 M:      Boqun Feng <boqun.feng@gmail.com>
13685 L:      linux-kernel@vger.kernel.org
13686 S:      Supported
13687 F:      kernel/rseq.c
13688 F:      include/uapi/linux/rseq.h
13689 F:      include/trace/events/rseq.h
13690 F:      tools/testing/selftests/rseq/
13691
13692 RFKILL
13693 M:      Johannes Berg <johannes@sipsolutions.net>
13694 L:      linux-wireless@vger.kernel.org
13695 W:      http://wireless.kernel.org/
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13698 S:      Maintained
13699 F:      Documentation/driver-api/rfkill.rst
13700 F:      Documentation/ABI/stable/sysfs-class-rfkill
13701 F:      net/rfkill/
13702 F:      include/linux/rfkill.h
13703 F:      include/uapi/linux/rfkill.h
13704
13705 RHASHTABLE
13706 M:      Thomas Graf <tgraf@suug.ch>
13707 M:      Herbert Xu <herbert@gondor.apana.org.au>
13708 L:      netdev@vger.kernel.org
13709 S:      Maintained
13710 F:      lib/rhashtable.c
13711 F:      lib/test_rhashtable.c
13712 F:      include/linux/rhashtable.h
13713 F:      include/linux/rhashtable-types.h
13714
13715 RICOH R5C592 MEMORYSTICK DRIVER
13716 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13717 S:      Maintained
13718 F:      drivers/memstick/host/r592.*
13719
13720 RICOH SMARTMEDIA/XD DRIVER
13721 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13722 S:      Maintained
13723 F:      drivers/mtd/nand/raw/r852.c
13724 F:      drivers/mtd/nand/raw/r852.h
13725
13726 RISC-V ARCHITECTURE
13727 M:      Paul Walmsley <paul.walmsley@sifive.com>
13728 M:      Palmer Dabbelt <palmer@sifive.com>
13729 M:      Albert Ou <aou@eecs.berkeley.edu>
13730 L:      linux-riscv@lists.infradead.org
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13732 S:      Supported
13733 F:      arch/riscv/
13734 K:      riscv
13735 N:      riscv
13736
13737 ROCCAT DRIVERS
13738 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13739 W:      http://sourceforge.net/projects/roccat/
13740 S:      Maintained
13741 F:      drivers/hid/hid-roccat*
13742 F:      include/linux/hid-roccat*
13743 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13744
13745 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13746 M:      Jacob chen <jacob2.chen@rock-chips.com>
13747 L:      linux-media@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/media/platform/rockchip/rga/
13750 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13751
13752 HANTRO VPU CODEC DRIVER
13753 M:      Ezequiel Garcia <ezequiel@collabora.com>
13754 L:      linux-media@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/staging/media/platform/hantro/
13757 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13758
13759 ROCKER DRIVER
13760 M:      Jiri Pirko <jiri@resnulli.us>
13761 L:      netdev@vger.kernel.org
13762 S:      Supported
13763 F:      drivers/net/ethernet/rocker/
13764
13765 ROCKETPORT DRIVER
13766 P:      Comtrol Corp.
13767 W:      http://www.comtrol.com
13768 S:      Maintained
13769 F:      Documentation/driver-api/serial/rocket.rst
13770 F:      drivers/tty/rocket*
13771
13772 ROCKETPORT EXPRESS/INFINITY DRIVER
13773 M:      Kevin Cernekee <cernekee@gmail.com>
13774 L:      linux-serial@vger.kernel.org
13775 S:      Odd Fixes
13776 F:      drivers/tty/serial/rp2.*
13777
13778 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13779 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13780 L:      linux-kernel@vger.kernel.org
13781 L:      linux-renesas-soc@vger.kernel.org
13782 S:      Supported
13783 F:      drivers/mfd/bd9571mwv.c
13784 F:      drivers/regulator/bd9571mwv-regulator.c
13785 F:      drivers/gpio/gpio-bd9571mwv.c
13786 F:      include/linux/mfd/bd9571mwv.h
13787 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13788
13789 ROSE NETWORK LAYER
13790 M:      Ralf Baechle <ralf@linux-mips.org>
13791 L:      linux-hams@vger.kernel.org
13792 W:      http://www.linux-ax25.org/
13793 S:      Maintained
13794 F:      include/net/rose.h
13795 F:      include/uapi/linux/rose.h
13796 F:      net/rose/
13797
13798 RTL2830 MEDIA DRIVER
13799 M:      Antti Palosaari <crope@iki.fi>
13800 L:      linux-media@vger.kernel.org
13801 W:      https://linuxtv.org
13802 W:      http://palosaari.fi/linux/
13803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13804 T:      git git://linuxtv.org/anttip/media_tree.git
13805 S:      Maintained
13806 F:      drivers/media/dvb-frontends/rtl2830*
13807
13808 RTL2832 MEDIA DRIVER
13809 M:      Antti Palosaari <crope@iki.fi>
13810 L:      linux-media@vger.kernel.org
13811 W:      https://linuxtv.org
13812 W:      http://palosaari.fi/linux/
13813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13814 T:      git git://linuxtv.org/anttip/media_tree.git
13815 S:      Maintained
13816 F:      drivers/media/dvb-frontends/rtl2832*
13817
13818 RTL2832_SDR MEDIA DRIVER
13819 M:      Antti Palosaari <crope@iki.fi>
13820 L:      linux-media@vger.kernel.org
13821 W:      https://linuxtv.org
13822 W:      http://palosaari.fi/linux/
13823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13824 T:      git git://linuxtv.org/anttip/media_tree.git
13825 S:      Maintained
13826 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13827
13828 RTL8180 WIRELESS DRIVER
13829 L:      linux-wireless@vger.kernel.org
13830 W:      http://wireless.kernel.org/
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13832 S:      Orphan
13833 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13834
13835 RTL8187 WIRELESS DRIVER
13836 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13837 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13838 M:      Larry Finger <Larry.Finger@lwfinger.net>
13839 L:      linux-wireless@vger.kernel.org
13840 W:      http://wireless.kernel.org/
13841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13842 S:      Maintained
13843 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13844
13845 REALTEK WIRELESS DRIVER (rtlwifi family)
13846 M:      Ping-Ke Shih <pkshih@realtek.com>
13847 L:      linux-wireless@vger.kernel.org
13848 W:      http://wireless.kernel.org/
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13850 S:      Maintained
13851 F:      drivers/net/wireless/realtek/rtlwifi/
13852
13853 REALTEK WIRELESS DRIVER (rtw88)
13854 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13855 L:      linux-wireless@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/net/wireless/realtek/rtw88/
13858
13859 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13860 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13861 L:      linux-wireless@vger.kernel.org
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13863 S:      Maintained
13864 F:      drivers/net/wireless/realtek/rtl8xxxu/
13865
13866 RXRPC SOCKETS (AF_RXRPC)
13867 M:      David Howells <dhowells@redhat.com>
13868 L:      linux-afs@lists.infradead.org
13869 S:      Supported
13870 F:      net/rxrpc/
13871 F:      include/keys/rxrpc-type.h
13872 F:      include/net/af_rxrpc.h
13873 F:      include/trace/events/rxrpc.h
13874 F:      include/uapi/linux/rxrpc.h
13875 F:      Documentation/networking/rxrpc.txt
13876 W:      https://www.infradead.org/~dhowells/kafs/
13877
13878 S3 SAVAGE FRAMEBUFFER DRIVER
13879 M:      Antonino Daplas <adaplas@gmail.com>
13880 L:      linux-fbdev@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/video/fbdev/savage/
13883
13884 S390
13885 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13886 M:      Vasily Gorbik <gor@linux.ibm.com>
13887 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13888 L:      linux-s390@vger.kernel.org
13889 W:      http://www.ibm.com/developerworks/linux/linux390/
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13891 S:      Supported
13892 F:      arch/s390/
13893 F:      drivers/s390/
13894 F:      Documentation/s390/
13895 F:      Documentation/driver-api/s390-drivers.rst
13896
13897 S390 COMMON I/O LAYER
13898 M:      Sebastian Ott <sebott@linux.ibm.com>
13899 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13900 L:      linux-s390@vger.kernel.org
13901 W:      http://www.ibm.com/developerworks/linux/linux390/
13902 S:      Supported
13903 F:      drivers/s390/cio/
13904
13905 S390 DASD DRIVER
13906 M:      Stefan Haberland <sth@linux.ibm.com>
13907 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13908 L:      linux-s390@vger.kernel.org
13909 W:      http://www.ibm.com/developerworks/linux/linux390/
13910 S:      Supported
13911 F:      drivers/s390/block/dasd*
13912 F:      block/partitions/ibm.c
13913
13914 S390 IOMMU (PCI)
13915 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/iommu/s390-iommu.c
13920
13921 S390 IUCV NETWORK LAYER
13922 M:      Julian Wiedmann <jwi@linux.ibm.com>
13923 M:      Ursula Braun <ubraun@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/net/*iucv*
13928 F:      include/net/iucv/
13929 F:      net/iucv/
13930
13931 S390 NETWORK DRIVERS
13932 M:      Julian Wiedmann <jwi@linux.ibm.com>
13933 M:      Ursula Braun <ubraun@linux.ibm.com>
13934 L:      linux-s390@vger.kernel.org
13935 W:      http://www.ibm.com/developerworks/linux/linux390/
13936 S:      Supported
13937 F:      drivers/s390/net/
13938
13939 S390 PCI SUBSYSTEM
13940 M:      Sebastian Ott <sebott@linux.ibm.com>
13941 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13942 L:      linux-s390@vger.kernel.org
13943 W:      http://www.ibm.com/developerworks/linux/linux390/
13944 S:      Supported
13945 F:      arch/s390/pci/
13946 F:      drivers/pci/hotplug/s390_pci_hpc.c
13947
13948 S390 VFIO-CCW DRIVER
13949 M:      Cornelia Huck <cohuck@redhat.com>
13950 M:      Eric Farman <farman@linux.ibm.com>
13951 R:      Halil Pasic <pasic@linux.ibm.com>
13952 L:      linux-s390@vger.kernel.org
13953 L:      kvm@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/s390/cio/vfio_ccw*
13956 F:      Documentation/s390/vfio-ccw.rst
13957 F:      include/uapi/linux/vfio_ccw.h
13958
13959 S390 ZCRYPT DRIVER
13960 M:      Harald Freudenberger <freude@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 W:      http://www.ibm.com/developerworks/linux/linux390/
13963 S:      Supported
13964 F:      drivers/s390/crypto/
13965
13966 S390 VFIO AP DRIVER
13967 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13968 M:      Pierre Morel <pmorel@linux.ibm.com>
13969 M:      Halil Pasic <pasic@linux.ibm.com>
13970 L:      linux-s390@vger.kernel.org
13971 W:      http://www.ibm.com/developerworks/linux/linux390/
13972 S:      Supported
13973 F:      drivers/s390/crypto/vfio_ap_drv.c
13974 F:      drivers/s390/crypto/vfio_ap_private.h
13975 F:      drivers/s390/crypto/vfio_ap_ops.c
13976 F:      Documentation/s390/vfio-ap.rst
13977
13978 S390 ZFCP DRIVER
13979 M:      Steffen Maier <maier@linux.ibm.com>
13980 M:      Benjamin Block <bblock@linux.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 W:      http://www.ibm.com/developerworks/linux/linux390/
13983 S:      Supported
13984 F:      drivers/s390/scsi/zfcp_*
13985
13986 S3C24XX SD/MMC Driver
13987 M:      Ben Dooks <ben-linux@fluff.org>
13988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13989 S:      Supported
13990 F:      drivers/mmc/host/s3cmci.*
13991
13992 SAA6588 RDS RECEIVER DRIVER
13993 M:      Hans Verkuil <hverkuil@xs4all.nl>
13994 L:      linux-media@vger.kernel.org
13995 T:      git git://linuxtv.org/media_tree.git
13996 W:      https://linuxtv.org
13997 S:      Odd Fixes
13998 F:      drivers/media/i2c/saa6588*
13999
14000 SAA7134 VIDEO4LINUX DRIVER
14001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14002 L:      linux-media@vger.kernel.org
14003 W:      https://linuxtv.org
14004 T:      git git://linuxtv.org/media_tree.git
14005 S:      Odd fixes
14006 F:      Documentation/media/v4l-drivers/saa7134*
14007 F:      drivers/media/pci/saa7134/
14008
14009 SAA7146 VIDEO4LINUX-2 DRIVER
14010 M:      Hans Verkuil <hverkuil@xs4all.nl>
14011 L:      linux-media@vger.kernel.org
14012 T:      git git://linuxtv.org/media_tree.git
14013 S:      Maintained
14014 F:      drivers/media/common/saa7146/
14015 F:      drivers/media/pci/saa7146/
14016 F:      include/media/drv-intf/saa7146*
14017
14018 SAMSUNG AUDIO (ASoC) DRIVERS
14019 M:      Krzysztof Kozlowski <krzk@kernel.org>
14020 M:      Sangbeom Kim <sbkim73@samsung.com>
14021 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14023 S:      Supported
14024 F:      sound/soc/samsung/
14025 F:      Documentation/devicetree/bindings/sound/samsung*
14026
14027 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14028 M:      Krzysztof Kozlowski <krzk@kernel.org>
14029 L:      linux-crypto@vger.kernel.org
14030 L:      linux-samsung-soc@vger.kernel.org
14031 S:      Maintained
14032 F:      drivers/crypto/exynos-rng.c
14033 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14034
14035 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14036 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14037 L:      linux-samsung-soc@vger.kernel.org
14038 S:      Maintained
14039 F:      drivers/char/hw_random/exynos-trng.c
14040 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14041
14042 SAMSUNG FRAMEBUFFER DRIVER
14043 M:      Jingoo Han <jingoohan1@gmail.com>
14044 L:      linux-fbdev@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/video/fbdev/s3c-fb.c
14047
14048 SAMSUNG LAPTOP DRIVER
14049 M:      Corentin Chary <corentin.chary@gmail.com>
14050 L:      platform-driver-x86@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/platform/x86/samsung-laptop.c
14053
14054 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14055 M:      Sangbeom Kim <sbkim73@samsung.com>
14056 M:      Krzysztof Kozlowski <krzk@kernel.org>
14057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14058 L:      linux-kernel@vger.kernel.org
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Supported
14061 F:      drivers/mfd/sec*.c
14062 F:      drivers/regulator/s2m*.c
14063 F:      drivers/regulator/s5m*.c
14064 F:      drivers/clk/clk-s2mps11.c
14065 F:      drivers/rtc/rtc-s5m.c
14066 F:      include/linux/mfd/samsung/
14067 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14068 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14069 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14070 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14071
14072 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14073 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14074 L:      linux-media@vger.kernel.org
14075 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14076 S:      Maintained
14077 F:      drivers/media/platform/s3c-camif/
14078 F:      include/media/drv-intf/s3c_camif.h
14079
14080 SAMSUNG S3FWRN5 NFC DRIVER
14081 M:      Robert Baldyga <r.baldyga@samsung.com>
14082 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14083 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14084 S:      Supported
14085 F:      drivers/nfc/s3fwrn5
14086
14087 SAMSUNG S5C73M3 CAMERA DRIVER
14088 M:      Kyungmin Park <kyungmin.park@samsung.com>
14089 M:      Andrzej Hajda <a.hajda@samsung.com>
14090 L:      linux-media@vger.kernel.org
14091 S:      Supported
14092 F:      drivers/media/i2c/s5c73m3/*
14093
14094 SAMSUNG S5K5BAF CAMERA DRIVER
14095 M:      Kyungmin Park <kyungmin.park@samsung.com>
14096 M:      Andrzej Hajda <a.hajda@samsung.com>
14097 L:      linux-media@vger.kernel.org
14098 S:      Supported
14099 F:      drivers/media/i2c/s5k5baf.c
14100
14101 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14102 M:      Krzysztof Kozlowski <krzk@kernel.org>
14103 M:      Vladimir Zapolskiy <vz@mleia.com>
14104 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14105 L:      linux-crypto@vger.kernel.org
14106 L:      linux-samsung-soc@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/crypto/s5p-sss.c
14109
14110 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14111 M:      Kyungmin Park <kyungmin.park@samsung.com>
14112 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14113 L:      linux-media@vger.kernel.org
14114 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14115 S:      Supported
14116 F:      drivers/media/platform/exynos4-is/
14117
14118 SAMSUNG SOC CLOCK DRIVERS
14119 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14120 M:      Tomasz Figa <tomasz.figa@gmail.com>
14121 M:      Chanwoo Choi <cw00.choi@samsung.com>
14122 S:      Supported
14123 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14125 F:      drivers/clk/samsung/
14126 F:      include/dt-bindings/clock/exynos*.h
14127 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14128
14129 SAMSUNG SPI DRIVERS
14130 M:      Kukjin Kim <kgene@kernel.org>
14131 M:      Krzysztof Kozlowski <krzk@kernel.org>
14132 M:      Andi Shyti <andi@etezian.org>
14133 L:      linux-spi@vger.kernel.org
14134 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14137 F:      drivers/spi/spi-s3c*
14138 F:      include/linux/platform_data/spi-s3c64xx.h
14139
14140 SAMSUNG SXGBE DRIVERS
14141 M:      Byungho An <bh74.an@samsung.com>
14142 M:      Girish K S <ks.giri@samsung.com>
14143 M:      Vipul Pandya <vipul.pandya@samsung.com>
14144 S:      Supported
14145 L:      netdev@vger.kernel.org
14146 F:      drivers/net/ethernet/samsung/sxgbe/
14147
14148 SAMSUNG THERMAL DRIVER
14149 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14150 L:      linux-pm@vger.kernel.org
14151 L:      linux-samsung-soc@vger.kernel.org
14152 S:      Supported
14153 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14154 F:      drivers/thermal/samsung/
14155
14156 SAMSUNG USB2 PHY DRIVER
14157 M:      Kamil Debski <kamil@wypas.org>
14158 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14159 L:      linux-kernel@vger.kernel.org
14160 S:      Supported
14161 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14162 F:      Documentation/driver-api/phy/samsung-usb2.rst
14163 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14164 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14165 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14166 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14167 F:      drivers/phy/samsung/phy-samsung-usb2.c
14168 F:      drivers/phy/samsung/phy-samsung-usb2.h
14169
14170 SC1200 WDT DRIVER
14171 M:      Zwane Mwaikambo <zwanem@gmail.com>
14172 S:      Maintained
14173 F:      drivers/watchdog/sc1200wdt.c
14174
14175 SCHEDULER
14176 M:      Ingo Molnar <mingo@redhat.com>
14177 M:      Peter Zijlstra <peterz@infradead.org>
14178 L:      linux-kernel@vger.kernel.org
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14180 S:      Maintained
14181 F:      kernel/sched/
14182 F:      include/linux/sched.h
14183 F:      include/uapi/linux/sched.h
14184 F:      include/linux/wait.h
14185 F:      include/linux/preempt.h
14186
14187 SCR24X CHIP CARD INTERFACE DRIVER
14188 M:      Lubomir Rintel <lkundrak@v3.sk>
14189 S:      Supported
14190 F:      drivers/char/pcmcia/scr24x_cs.c
14191
14192 SCSI CDROM DRIVER
14193 M:      Jens Axboe <axboe@kernel.dk>
14194 L:      linux-scsi@vger.kernel.org
14195 W:      http://www.kernel.dk
14196 S:      Maintained
14197 F:      drivers/scsi/sr*
14198
14199 SCSI RDMA PROTOCOL (SRP) INITIATOR
14200 M:      Bart Van Assche <bvanassche@acm.org>
14201 L:      linux-rdma@vger.kernel.org
14202 S:      Supported
14203 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14204 F:      drivers/infiniband/ulp/srp/
14205 F:      include/scsi/srp.h
14206
14207 SCSI RDMA PROTOCOL (SRP) TARGET
14208 M:      Bart Van Assche <bvanassche@acm.org>
14209 L:      linux-rdma@vger.kernel.org
14210 L:      target-devel@vger.kernel.org
14211 S:      Supported
14212 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14213 F:      drivers/infiniband/ulp/srpt/
14214
14215 SCSI SG DRIVER
14216 M:      Doug Gilbert <dgilbert@interlog.com>
14217 L:      linux-scsi@vger.kernel.org
14218 W:      http://sg.danny.cz/sg
14219 S:      Maintained
14220 F:      Documentation/scsi/scsi-generic.txt
14221 F:      drivers/scsi/sg.c
14222 F:      include/scsi/sg.h
14223
14224 SCSI SUBSYSTEM
14225 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14227 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14229 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14230 L:      linux-scsi@vger.kernel.org
14231 S:      Maintained
14232 F:      Documentation/devicetree/bindings/scsi/
14233 F:      drivers/scsi/
14234 F:      include/scsi/
14235
14236 SCSI TAPE DRIVER
14237 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14238 L:      linux-scsi@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/scsi/st.txt
14241 F:      drivers/scsi/st.*
14242 F:      drivers/scsi/st_*.h
14243
14244 SCSI TARGET SUBSYSTEM
14245 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14246 L:      linux-scsi@vger.kernel.org
14247 L:      target-devel@vger.kernel.org
14248 W:      http://www.linux-iscsi.org
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14250 Q:      https://patchwork.kernel.org/project/target-devel/list/
14251 S:      Supported
14252 F:      drivers/target/
14253 F:      include/target/
14254 F:      Documentation/target/
14255
14256 SCTP PROTOCOL
14257 M:      Vlad Yasevich <vyasevich@gmail.com>
14258 M:      Neil Horman <nhorman@tuxdriver.com>
14259 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14260 L:      linux-sctp@vger.kernel.org
14261 W:      http://lksctp.sourceforge.net
14262 S:      Maintained
14263 F:      Documentation/networking/sctp.txt
14264 F:      include/linux/sctp.h
14265 F:      include/uapi/linux/sctp.h
14266 F:      include/net/sctp/
14267 F:      net/sctp/
14268
14269 SCx200 CPU SUPPORT
14270 M:      Jim Cromie <jim.cromie@gmail.com>
14271 S:      Odd Fixes
14272 F:      Documentation/i2c/busses/scx200_acb
14273 F:      arch/x86/platform/scx200/
14274 F:      drivers/watchdog/scx200_wdt.c
14275 F:      drivers/i2c/busses/scx200*
14276 F:      drivers/mtd/maps/scx200_docflash.c
14277 F:      include/linux/scx200.h
14278
14279 SCx200 GPIO DRIVER
14280 M:      Jim Cromie <jim.cromie@gmail.com>
14281 S:      Maintained
14282 F:      drivers/char/scx200_gpio.c
14283 F:      include/linux/scx200_gpio.h
14284
14285 SCx200 HRT CLOCKSOURCE DRIVER
14286 M:      Jim Cromie <jim.cromie@gmail.com>
14287 S:      Maintained
14288 F:      drivers/clocksource/scx200_hrt.c
14289
14290 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14291 M:      Sascha Sommer <saschasommer@freenet.de>
14292 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14293 S:      Maintained
14294 F:      drivers/mmc/host/sdricoh_cs.c
14295
14296 SECO BOARDS CEC DRIVER
14297 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14298 S:      Maintained
14299 F:      drivers/media/platform/seco-cec/seco-cec.c
14300 F:      drivers/media/platform/seco-cec/seco-cec.h
14301
14302 SECURE COMPUTING
14303 M:      Kees Cook <keescook@chromium.org>
14304 R:      Andy Lutomirski <luto@amacapital.net>
14305 R:      Will Drewry <wad@chromium.org>
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14307 S:      Supported
14308 F:      kernel/seccomp.c
14309 F:      include/uapi/linux/seccomp.h
14310 F:      include/linux/seccomp.h
14311 F:      tools/testing/selftests/seccomp/*
14312 F:      tools/testing/selftests/kselftest_harness.h
14313 F:      Documentation/userspace-api/seccomp_filter.rst
14314 K:      \bsecure_computing
14315 K:      \bTIF_SECCOMP\b
14316
14317 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14318 M:      Al Cooper <alcooperx@gmail.com>
14319 L:      linux-mmc@vger.kernel.org
14320 L:      bcm-kernel-feedback-list@broadcom.com
14321 S:      Maintained
14322 F:      drivers/mmc/host/sdhci-brcmstb*
14323
14324 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14325 M:      Adrian Hunter <adrian.hunter@intel.com>
14326 L:      linux-mmc@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/mmc/host/sdhci*
14329 F:      include/linux/mmc/sdhci*
14330
14331 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14332 M:      Adrian Hunter <adrian.hunter@intel.com>
14333 M:      Ritesh Harjani <riteshh@codeaurora.org>
14334 M:      Asutosh Das <asutoshd@codeaurora.org>
14335 L:      linux-mmc@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/mmc/host/cqhci*
14338
14339 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14340 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14341 M:      Manjunath M B <manjumb@synopsys.com>
14342 L:      linux-mmc@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14347 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/mmc/host/sdhci-of-at91.c
14351
14352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14353 M:      Ben Dooks <ben-linux@fluff.org>
14354 M:      Jaehoon Chung <jh80.chung@samsung.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdhci-s3c*
14358
14359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14360 M:      Viresh Kumar <vireshk@kernel.org>
14361 L:      linux-mmc@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/mmc/host/sdhci-spear.c
14364
14365 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14366 M:      Kishon Vijay Abraham I <kishon@ti.com>
14367 L:      linux-mmc@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/mmc/host/sdhci-omap.c
14370
14371 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14372 M:      Scott Bauer <scott.bauer@intel.com>
14373 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14374 L:      linux-block@vger.kernel.org
14375 S:      Supported
14376 F:      block/sed*
14377 F:      block/opal_proto.h
14378 F:      include/linux/sed*
14379 F:      include/uapi/linux/sed*
14380
14381 SECURITY CONTACT
14382 M:      Security Officers <security@kernel.org>
14383 S:      Supported
14384
14385 SECURITY SUBSYSTEM
14386 M:      James Morris <jmorris@namei.org>
14387 M:      "Serge E. Hallyn" <serge@hallyn.com>
14388 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14390 W:      http://kernsec.org/
14391 S:      Supported
14392 F:      security/
14393 X:      security/selinux/
14394
14395 SELINUX SECURITY MODULE
14396 M:      Paul Moore <paul@paul-moore.com>
14397 M:      Stephen Smalley <sds@tycho.nsa.gov>
14398 M:      Eric Paris <eparis@parisplace.org>
14399 L:      selinux@vger.kernel.org
14400 W:      https://selinuxproject.org
14401 W:      https://github.com/SELinuxProject
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14403 S:      Supported
14404 F:      include/uapi/linux/selinux_netlink.h
14405 F:      security/selinux/
14406 F:      scripts/selinux/
14407 F:      Documentation/admin-guide/LSM/SELinux.rst
14408
14409 SENSABLE PHANTOM
14410 M:      Jiri Slaby <jirislaby@gmail.com>
14411 S:      Maintained
14412 F:      drivers/misc/phantom.c
14413 F:      include/uapi/linux/phantom.h
14414
14415 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14416 M:      Tomasz Duszynski <tduszyns@gmail.com>
14417 S:      Maintained
14418 F:      drivers/iio/chemical/sps30.c
14419 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14420
14421 SERIAL DEVICE BUS
14422 M:      Rob Herring <robh@kernel.org>
14423 L:      linux-serial@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14426 F:      drivers/tty/serdev/
14427 F:      include/linux/serdev.h
14428
14429 SERIAL DRIVERS
14430 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14431 L:      linux-serial@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/serial/
14434 F:      drivers/tty/serial/
14435
14436 SERIAL IR RECEIVER
14437 M:      Sean Young <sean@mess.org>
14438 L:      linux-media@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/media/rc/serial_ir.c
14441
14442 SFC NETWORK DRIVER
14443 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14444 M:      Edward Cree <ecree@solarflare.com>
14445 M:      Martin Habets <mhabets@solarflare.com>
14446 L:      netdev@vger.kernel.org
14447 S:      Supported
14448 F:      drivers/net/ethernet/sfc/
14449
14450 SFF/SFP/SFP+ MODULE SUPPORT
14451 M:      Russell King <linux@armlinux.org.uk>
14452 L:      netdev@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/net/phy/phylink.c
14455 F:      drivers/net/phy/sfp*
14456 F:      include/linux/phylink.h
14457 F:      include/linux/sfp.h
14458
14459 SGI GRU DRIVER
14460 M:      Dimitri Sivanich <sivanich@sgi.com>
14461 S:      Maintained
14462 F:      drivers/misc/sgi-gru/
14463
14464 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14465 M:      Pat Gefre <pfg@sgi.com>
14466 L:      linux-ia64@vger.kernel.org
14467 S:      Supported
14468 F:      Documentation/ia64/serial.rst
14469 F:      drivers/tty/serial/ioc?_serial.c
14470 F:      include/linux/ioc?.h
14471
14472 SGI XP/XPC/XPNET DRIVER
14473 M:      Cliff Whickman <cpw@sgi.com>
14474 M:      Robin Holt <robinmholt@gmail.com>
14475 S:      Maintained
14476 F:      drivers/misc/sgi-xp/
14477
14478 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14479 M:      Ursula Braun <ubraun@linux.ibm.com>
14480 M:      Karsten Graul <kgraul@linux.ibm.com>
14481 L:      linux-s390@vger.kernel.org
14482 W:      http://www.ibm.com/developerworks/linux/linux390/
14483 S:      Supported
14484 F:      net/smc/
14485
14486 SHARP RJ54N1CB0C SENSOR DRIVER
14487 M:      Jacopo Mondi <jacopo@jmondi.org>
14488 L:      linux-media@vger.kernel.org
14489 T:      git git://linuxtv.org/media_tree.git
14490 S:      Odd fixes
14491 F:      drivers/media/i2c/rj54n1cb0c.c
14492 F:      include/media/i2c/rj54n1cb0c.h
14493
14494 SH_VEU V4L2 MEM2MEM DRIVER
14495 L:      linux-media@vger.kernel.org
14496 S:      Orphan
14497 F:      drivers/media/platform/sh_veu.c
14498
14499 SH_VOU V4L2 OUTPUT DRIVER
14500 L:      linux-media@vger.kernel.org
14501 S:      Orphan
14502 F:      drivers/media/platform/sh_vou.c
14503 F:      include/media/drv-intf/sh_vou.h
14504
14505 SI2157 MEDIA DRIVER
14506 M:      Antti Palosaari <crope@iki.fi>
14507 L:      linux-media@vger.kernel.org
14508 W:      https://linuxtv.org
14509 W:      http://palosaari.fi/linux/
14510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14511 T:      git git://linuxtv.org/anttip/media_tree.git
14512 S:      Maintained
14513 F:      drivers/media/tuners/si2157*
14514
14515 SI2165 MEDIA DRIVER
14516 M:      Matthias Schwarzott <zzam@gentoo.org>
14517 L:      linux-media@vger.kernel.org
14518 W:      https://linuxtv.org
14519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14520 S:      Maintained
14521 F:      drivers/media/dvb-frontends/si2165*
14522
14523 SI2168 MEDIA DRIVER
14524 M:      Antti Palosaari <crope@iki.fi>
14525 L:      linux-media@vger.kernel.org
14526 W:      https://linuxtv.org
14527 W:      http://palosaari.fi/linux/
14528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14529 T:      git git://linuxtv.org/anttip/media_tree.git
14530 S:      Maintained
14531 F:      drivers/media/dvb-frontends/si2168*
14532
14533 SI470X FM RADIO RECEIVER I2C DRIVER
14534 M:      Hans Verkuil <hverkuil@xs4all.nl>
14535 L:      linux-media@vger.kernel.org
14536 T:      git git://linuxtv.org/media_tree.git
14537 W:      https://linuxtv.org
14538 S:      Odd Fixes
14539 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14540
14541 SI470X FM RADIO RECEIVER USB DRIVER
14542 M:      Hans Verkuil <hverkuil@xs4all.nl>
14543 L:      linux-media@vger.kernel.org
14544 T:      git git://linuxtv.org/media_tree.git
14545 W:      https://linuxtv.org
14546 S:      Maintained
14547 F:      drivers/media/radio/si470x/radio-si470x-common.c
14548 F:      drivers/media/radio/si470x/radio-si470x.h
14549 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14550
14551 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14552 M:      Eduardo Valentin <edubezval@gmail.com>
14553 L:      linux-media@vger.kernel.org
14554 T:      git git://linuxtv.org/media_tree.git
14555 W:      https://linuxtv.org
14556 S:      Odd Fixes
14557 F:      drivers/media/radio/si4713/si4713.?
14558
14559 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14560 M:      Eduardo Valentin <edubezval@gmail.com>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Odd Fixes
14565 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14566
14567 SI4713 FM RADIO TRANSMITTER USB DRIVER
14568 M:      Hans Verkuil <hverkuil@xs4all.nl>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Maintained
14573 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14574
14575 SIANO DVB DRIVER
14576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14577 L:      linux-media@vger.kernel.org
14578 W:      https://linuxtv.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 S:      Odd fixes
14581 F:      drivers/media/common/siano/
14582 F:      drivers/media/usb/siano/
14583 F:      drivers/media/usb/siano/
14584 F:      drivers/media/mmc/siano/
14585
14586 SIFIVE DRIVERS
14587 M:      Palmer Dabbelt <palmer@sifive.com>
14588 M:      Paul Walmsley <paul.walmsley@sifive.com>
14589 L:      linux-riscv@lists.infradead.org
14590 T:      git git://github.com/sifive/riscv-linux.git
14591 S:      Supported
14592 K:      [^@]sifive
14593 N:      sifive
14594
14595 SIFIVE FU540 SYSTEM-ON-CHIP
14596 M:      Paul Walmsley <paul.walmsley@sifive.com>
14597 M:      Palmer Dabbelt <palmer@sifive.com>
14598 L:      linux-riscv@lists.infradead.org
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14600 S:      Supported
14601 K:      fu540
14602 N:      fu540
14603
14604 SILEAD TOUCHSCREEN DRIVER
14605 M:      Hans de Goede <hdegoede@redhat.com>
14606 L:      linux-input@vger.kernel.org
14607 L:      platform-driver-x86@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/input/touchscreen/silead.c
14610 F:      drivers/platform/x86/touchscreen_dmi.c
14611
14612 SILICON MOTION SM712 FRAME BUFFER DRIVER
14613 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14614 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14615 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14616 L:      linux-fbdev@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/video/fbdev/sm712*
14619 F:      Documentation/fb/sm712fb.rst
14620
14621 SIMPLE FIRMWARE INTERFACE (SFI)
14622 M:      Len Brown <lenb@kernel.org>
14623 L:      sfi-devel@simplefirmware.org
14624 W:      http://simplefirmware.org/
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14626 S:      Supported
14627 F:      arch/x86/platform/sfi/
14628 F:      drivers/sfi/
14629 F:      include/linux/sfi*.h
14630
14631 SIMPLEFB FB DRIVER
14632 M:      Hans de Goede <hdegoede@redhat.com>
14633 L:      linux-fbdev@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14636 F:      drivers/video/fbdev/simplefb.c
14637 F:      include/linux/platform_data/simplefb.h
14638
14639 SIMTEC EB110ATX (Chalice CATS)
14640 P:      Ben Dooks
14641 P:      Vincent Sanders <vince@simtec.co.uk>
14642 M:      Simtec Linux Team <linux@simtec.co.uk>
14643 W:      http://www.simtec.co.uk/products/EB110ATX/
14644 S:      Supported
14645
14646 SIMTEC EB2410ITX (BAST)
14647 P:      Ben Dooks
14648 P:      Vincent Sanders <vince@simtec.co.uk>
14649 M:      Simtec Linux Team <linux@simtec.co.uk>
14650 W:      http://www.simtec.co.uk/products/EB2410ITX/
14651 S:      Supported
14652 F:      arch/arm/mach-s3c24xx/mach-bast.c
14653 F:      arch/arm/mach-s3c24xx/bast-ide.c
14654 F:      arch/arm/mach-s3c24xx/bast-irq.c
14655
14656 SIPHASH PRF ROUTINES
14657 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14658 S:      Maintained
14659 F:      lib/siphash.c
14660 F:      lib/test_siphash.c
14661 F:      include/linux/siphash.h
14662
14663 SIOX
14664 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14665 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14667 S:      Supported
14668 F:      drivers/siox/*
14669 F:      drivers/gpio/gpio-siox.c
14670 F:      include/trace/events/siox.h
14671
14672 SIS 190 ETHERNET DRIVER
14673 M:      Francois Romieu <romieu@fr.zoreil.com>
14674 L:      netdev@vger.kernel.org
14675 S:      Maintained
14676 F:      drivers/net/ethernet/sis/sis190.c
14677
14678 SIS 900/7016 FAST ETHERNET DRIVER
14679 M:      Daniele Venzano <venza@brownhat.org>
14680 W:      http://www.brownhat.org/sis900.html
14681 L:      netdev@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/net/ethernet/sis/sis900.*
14684
14685 SIS FRAMEBUFFER DRIVER
14686 M:      Thomas Winischhofer <thomas@winischhofer.net>
14687 W:      http://www.winischhofer.net/linuxsisvga.shtml
14688 S:      Maintained
14689 F:      Documentation/fb/sisfb.rst
14690 F:      drivers/video/fbdev/sis/
14691 F:      include/video/sisfb.h
14692
14693 SIS USB2VGA DRIVER
14694 M:      Thomas Winischhofer <thomas@winischhofer.net>
14695 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14696 S:      Maintained
14697 F:      drivers/usb/misc/sisusbvga/
14698
14699 SLAB ALLOCATOR
14700 M:      Christoph Lameter <cl@linux.com>
14701 M:      Pekka Enberg <penberg@kernel.org>
14702 M:      David Rientjes <rientjes@google.com>
14703 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14704 M:      Andrew Morton <akpm@linux-foundation.org>
14705 L:      linux-mm@kvack.org
14706 S:      Maintained
14707 F:      include/linux/sl?b*.h
14708 F:      mm/sl?b*
14709
14710 SLEEPABLE READ-COPY UPDATE (SRCU)
14711 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14712 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14713 M:      Josh Triplett <josh@joshtriplett.org>
14714 R:      Steven Rostedt <rostedt@goodmis.org>
14715 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14716 L:      rcu@vger.kernel.org
14717 W:      http://www.rdrop.com/users/paulmck/RCU/
14718 S:      Supported
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14720 F:      include/linux/srcu*.h
14721 F:      kernel/rcu/srcu*.c
14722
14723 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14724 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14726 S:      Maintained
14727 F:      drivers/slimbus/
14728 F:      Documentation/devicetree/bindings/slimbus/
14729 F:      include/linux/slimbus.h
14730
14731 SMACK SECURITY MODULE
14732 M:      Casey Schaufler <casey@schaufler-ca.com>
14733 L:      linux-security-module@vger.kernel.org
14734 W:      http://schaufler-ca.com
14735 T:      git git://github.com/cschaufler/smack-next
14736 S:      Maintained
14737 F:      Documentation/admin-guide/LSM/Smack.rst
14738 F:      security/smack/
14739
14740 SMC91x ETHERNET DRIVER
14741 M:      Nicolas Pitre <nico@fluxnic.net>
14742 S:      Odd Fixes
14743 F:      drivers/net/ethernet/smsc/smc91x.*
14744
14745 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14746 M:      Sakari Ailus <sakari.ailus@iki.fi>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/media/i2c/smiapp/
14750 F:      include/media/i2c/smiapp.h
14751 F:      drivers/media/i2c/smiapp-pll.c
14752 F:      drivers/media/i2c/smiapp-pll.h
14753 F:      include/uapi/linux/smiapp.h
14754 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14755
14756 SMM665 HARDWARE MONITOR DRIVER
14757 M:      Guenter Roeck <linux@roeck-us.net>
14758 L:      linux-hwmon@vger.kernel.org
14759 S:      Maintained
14760 F:      Documentation/hwmon/smm665.rst
14761 F:      drivers/hwmon/smm665.c
14762
14763 SMSC EMC2103 HARDWARE MONITOR DRIVER
14764 M:      Steve Glendinning <steve.glendinning@shawell.net>
14765 L:      linux-hwmon@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/hwmon/emc2103.rst
14768 F:      drivers/hwmon/emc2103.c
14769
14770 SMSC SCH5627 HARDWARE MONITOR DRIVER
14771 M:      Hans de Goede <hdegoede@redhat.com>
14772 L:      linux-hwmon@vger.kernel.org
14773 S:      Supported
14774 F:      Documentation/hwmon/sch5627.rst
14775 F:      drivers/hwmon/sch5627.c
14776
14777 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14778 M:      Steve Glendinning <steve.glendinning@shawell.net>
14779 L:      linux-fbdev@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/video/fbdev/smscufx.c
14782
14783 SMSC47B397 HARDWARE MONITOR DRIVER
14784 M:      Jean Delvare <jdelvare@suse.com>
14785 L:      linux-hwmon@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/hwmon/smsc47b397.rst
14788 F:      drivers/hwmon/smsc47b397.c
14789
14790 SMSC911x ETHERNET DRIVER
14791 M:      Steve Glendinning <steve.glendinning@shawell.net>
14792 L:      netdev@vger.kernel.org
14793 S:      Maintained
14794 F:      include/linux/smsc911x.h
14795 F:      drivers/net/ethernet/smsc/smsc911x.*
14796
14797 SMSC9420 PCI ETHERNET DRIVER
14798 M:      Steve Glendinning <steve.glendinning@shawell.net>
14799 L:      netdev@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/net/ethernet/smsc/smsc9420.*
14802
14803 SOC-CAMERA V4L2 SUBSYSTEM
14804 L:      linux-media@vger.kernel.org
14805 T:      git git://linuxtv.org/media_tree.git
14806 S:      Orphan
14807 F:      include/media/soc_camera.h
14808 F:      drivers/staging/media/soc_camera/
14809
14810 SOCIONEXT SYNQUACER I2C DRIVER
14811 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14812 L:      linux-i2c@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/i2c/busses/i2c-synquacer.c
14815 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14816
14817 SOCIONEXT UNIPHIER SOUND DRIVER
14818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14819 S:      Orphan
14820 F:      sound/soc/uniphier/
14821
14822 SOEKRIS NET48XX LED SUPPORT
14823 M:      Chris Boot <bootc@bootc.net>
14824 S:      Maintained
14825 F:      drivers/leds/leds-net48xx.c
14826
14827 SOFT-IWARP DRIVER (siw)
14828 M:      Bernard Metzler <bmt@zurich.ibm.com>
14829 L:      linux-rdma@vger.kernel.org
14830 S:      Supported
14831 F:      drivers/infiniband/sw/siw/
14832 F:      include/uapi/rdma/siw-abi.h
14833
14834 SOFT-ROCE DRIVER (rxe)
14835 M:      Moni Shoua <monis@mellanox.com>
14836 L:      linux-rdma@vger.kernel.org
14837 S:      Supported
14838 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14839 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14840 F:      drivers/infiniband/sw/rxe/
14841 F:      include/uapi/rdma/rdma_user_rxe.h
14842
14843 SOFTLOGIC 6x10 MPEG CODEC
14844 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14845 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14846 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14847 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14848 M:      Ismael Luceno <ismael@iodev.co.uk>
14849 L:      linux-media@vger.kernel.org
14850 S:      Supported
14851 F:      drivers/media/pci/solo6x10/
14852
14853 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14854 M:      James Morse <james.morse@arm.com>
14855 L:      linux-arm-kernel@lists.infradead.org
14856 S:      Maintained
14857 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14858 F:      drivers/firmware/arm_sdei.c
14859 F:      include/linux/arm_sdei.h
14860 F:      include/uapi/linux/arm_sdei.h
14861
14862 SOFTWARE RAID (Multiple Disks) SUPPORT
14863 M:      Shaohua Li <shli@kernel.org>
14864 L:      linux-raid@vger.kernel.org
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14866 S:      Supported
14867 F:      drivers/md/Makefile
14868 F:      drivers/md/Kconfig
14869 F:      drivers/md/md*
14870 F:      drivers/md/raid*
14871 F:      include/linux/raid/
14872 F:      include/uapi/linux/raid/
14873
14874 SOCIONEXT (SNI) AVE NETWORK DRIVER
14875 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/net/ethernet/socionext/sni_ave.c
14879 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14880
14881 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14882 M:      Jassi Brar <jaswinder.singh@linaro.org>
14883 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/socionext/netsec.c
14887 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14888
14889 SOCIONEXT (SNI) Synquacer SPI DRIVER
14890 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14891 M:      Jassi Brar <jaswinder.singh@linaro.org>
14892 L:      linux-spi@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/spi/spi-synquacer.c
14895 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14896
14897 SOLIDRUN CLEARFOG SUPPORT
14898 M:      Russell King <linux@armlinux.org.uk>
14899 S:      Maintained
14900 F:      arch/arm/boot/dts/armada-388-clearfog*
14901 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14902
14903 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14904 M:      Russell King <linux@armlinux.org.uk>
14905 S:      Maintained
14906 F:      arch/arm/boot/dts/imx6*-cubox-i*
14907 F:      arch/arm/boot/dts/imx6*-hummingboard*
14908 F:      arch/arm/boot/dts/imx6*-sr-*
14909
14910 SONIC NETWORK DRIVER
14911 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/net/ethernet/natsemi/sonic.*
14915
14916 SONICS SILICON BACKPLANE DRIVER (SSB)
14917 M:      Michael Buesch <m@bues.ch>
14918 L:      linux-wireless@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/ssb/
14921 F:      include/linux/ssb/
14922
14923 SONY IMX214 SENSOR DRIVER
14924 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14925 L:      linux-media@vger.kernel.org
14926 T:      git git://linuxtv.org/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/i2c/imx214.c
14929 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14930
14931 SONY IMX258 SENSOR DRIVER
14932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14933 L:      linux-media@vger.kernel.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 S:      Maintained
14936 F:      drivers/media/i2c/imx258.c
14937
14938 SONY IMX274 SENSOR DRIVER
14939 M:      Leon Luo <leonl@leopardimaging.com>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/i2c/imx274.c
14944 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14945
14946 SONY IMX319 SENSOR DRIVER
14947 M:      Bingbu Cao <bingbu.cao@intel.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx319.c
14952
14953 SONY IMX355 SENSOR DRIVER
14954 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx355.c
14959
14960 SONY MEMORYSTICK SUBSYSTEM
14961 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14962 M:      Alex Dubov <oakad@yahoo.com>
14963 M:      Ulf Hansson <ulf.hansson@linaro.org>
14964 L:      linux-mmc@vger.kernel.org
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14966 S:      Maintained
14967 F:      drivers/memstick/
14968 F:      include/linux/memstick.h
14969
14970 SONY VAIO CONTROL DEVICE DRIVER
14971 M:      Mattia Dongili <malattia@linux.it>
14972 L:      platform-driver-x86@vger.kernel.org
14973 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14974 S:      Maintained
14975 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14976 F:      drivers/char/sonypi.c
14977 F:      drivers/platform/x86/sony-laptop.c
14978 F:      include/linux/sony-laptop.h
14979
14980 SOUND
14981 M:      Jaroslav Kysela <perex@perex.cz>
14982 M:      Takashi Iwai <tiwai@suse.com>
14983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14984 W:      http://www.alsa-project.org/
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14986 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14987 S:      Maintained
14988 F:      Documentation/sound/
14989 F:      include/sound/
14990 F:      include/uapi/sound/
14991 F:      sound/
14992
14993 SOUND - COMPRESSED AUDIO
14994 M:      Vinod Koul <vkoul@kernel.org>
14995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14997 S:      Supported
14998 F:      Documentation/sound/designs/compress-offload.rst
14999 F:      include/sound/compress_driver.h
15000 F:      include/uapi/sound/compress_*
15001 F:      sound/core/compress_offload.c
15002 F:      sound/soc/soc-compress.c
15003
15004 SOUND - DMAENGINE HELPERS
15005 M:      Lars-Peter Clausen <lars@metafoo.de>
15006 S:      Supported
15007 F:      include/sound/dmaengine_pcm.h
15008 F:      sound/core/pcm_dmaengine.c
15009 F:      sound/soc/soc-generic-dmaengine-pcm.c
15010
15011 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15012 M:      Liam Girdwood <lgirdwood@gmail.com>
15013 M:      Mark Brown <broonie@kernel.org>
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15016 W:      http://alsa-project.org/main/index.php/ASoC
15017 S:      Supported
15018 F:      Documentation/devicetree/bindings/sound/
15019 F:      Documentation/sound/soc/
15020 F:      sound/soc/
15021 F:      include/dt-bindings/sound/
15022 F:      include/sound/soc*
15023
15024 SOUNDWIRE SUBSYSTEM
15025 M:      Vinod Koul <vkoul@kernel.org>
15026 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15027 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 S:      Supported
15030 F:      Documentation/driver-api/soundwire/
15031 F:      drivers/soundwire/
15032 F:      include/linux/soundwire/
15033
15034 SP2 MEDIA DRIVER
15035 M:      Olli Salonen <olli.salonen@iki.fi>
15036 L:      linux-media@vger.kernel.org
15037 W:      https://linuxtv.org
15038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15039 S:      Maintained
15040 F:      drivers/media/dvb-frontends/sp2*
15041
15042 SPARC + UltraSPARC (sparc/sparc64)
15043 M:      "David S. Miller" <davem@davemloft.net>
15044 L:      sparclinux@vger.kernel.org
15045 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15048 S:      Maintained
15049 F:      arch/sparc/
15050 F:      drivers/sbus/
15051
15052 SPARC SERIAL DRIVERS
15053 M:      "David S. Miller" <davem@davemloft.net>
15054 L:      sparclinux@vger.kernel.org
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15057 S:      Maintained
15058 F:      include/linux/sunserialcore.h
15059 F:      drivers/tty/serial/suncore.c
15060 F:      drivers/tty/serial/sunhv.c
15061 F:      drivers/tty/serial/sunsab.c
15062 F:      drivers/tty/serial/sunsab.h
15063 F:      drivers/tty/serial/sunsu.c
15064 F:      drivers/tty/serial/sunzilog.c
15065 F:      drivers/tty/serial/sunzilog.h
15066 F:      drivers/tty/vcc.c
15067
15068 SPARSE CHECKER
15069 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15070 L:      linux-sparse@vger.kernel.org
15071 W:      https://sparse.wiki.kernel.org/
15072 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15073 S:      Maintained
15074 F:      include/linux/compiler.h
15075
15076 SPEAR CLOCK FRAMEWORK SUPPORT
15077 M:      Viresh Kumar <vireshk@kernel.org>
15078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15079 W:      http://www.st.com/spear
15080 S:      Maintained
15081 F:      drivers/clk/spear/
15082
15083 SPEAR PLATFORM SUPPORT
15084 M:      Viresh Kumar <vireshk@kernel.org>
15085 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15087 W:      http://www.st.com/spear
15088 S:      Maintained
15089 F:      arch/arm/boot/dts/spear*
15090 F:      arch/arm/mach-spear/
15091
15092 SPI NOR SUBSYSTEM
15093 M:      Marek Vasut <marek.vasut@gmail.com>
15094 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15095 L:      linux-mtd@lists.infradead.org
15096 W:      http://www.linux-mtd.infradead.org/
15097 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15099 S:      Maintained
15100 F:      drivers/mtd/spi-nor/
15101 F:      include/linux/mtd/spi-nor.h
15102
15103 SPI SUBSYSTEM
15104 M:      Mark Brown <broonie@kernel.org>
15105 L:      linux-spi@vger.kernel.org
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15107 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15108 S:      Maintained
15109 F:      Documentation/devicetree/bindings/spi/
15110 F:      Documentation/spi/
15111 F:      drivers/spi/
15112 F:      include/linux/spi/
15113 F:      include/uapi/linux/spi/
15114 F:      tools/spi/
15115
15116 SPIDERNET NETWORK DRIVER for CELL
15117 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15118 L:      netdev@vger.kernel.org
15119 S:      Supported
15120 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15121 F:      drivers/net/ethernet/toshiba/spider_net*
15122
15123 SPMI SUBSYSTEM
15124 R:      Stephen Boyd <sboyd@kernel.org>
15125 L:      linux-arm-msm@vger.kernel.org
15126 F:      Documentation/devicetree/bindings/spmi/
15127 F:      drivers/spmi/
15128 F:      include/dt-bindings/spmi/spmi.h
15129 F:      include/linux/spmi.h
15130 F:      include/trace/events/spmi.h
15131
15132 SPU FILE SYSTEM
15133 M:      Jeremy Kerr <jk@ozlabs.org>
15134 L:      linuxppc-dev@lists.ozlabs.org
15135 W:      http://www.ibm.com/developerworks/power/cell/
15136 S:      Supported
15137 F:      Documentation/filesystems/spufs.txt
15138 F:      arch/powerpc/platforms/cell/spufs/
15139
15140 SQUASHFS FILE SYSTEM
15141 M:      Phillip Lougher <phillip@squashfs.org.uk>
15142 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15143 W:      http://squashfs.org.uk
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15145 S:      Maintained
15146 F:      Documentation/filesystems/squashfs.txt
15147 F:      fs/squashfs/
15148
15149 SRM (Alpha) environment access
15150 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15151 S:      Maintained
15152 F:      arch/alpha/kernel/srm_env.c
15153
15154 ST LSM6DSx IMU IIO DRIVER
15155 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15156 L:      linux-iio@vger.kernel.org
15157 W:      http://www.st.com/
15158 S:      Maintained
15159 F:      drivers/iio/imu/st_lsm6dsx/
15160 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15161
15162 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15163 M:      Mickael Guene <mickael.guene@st.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Maintained
15167 F:      drivers/media/i2c/st-mipid02.c
15168 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15169
15170 ST STM32 I2C/SMBUS DRIVER
15171 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15172 L:      linux-i2c@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/i2c/busses/i2c-stm32*
15175
15176 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15177 M:      Song Qiang <songqiang1304521@gmail.com>
15178 L:      linux-iio@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/iio/proximity/vl53l0x-i2c.c
15181 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15182
15183 STABLE BRANCH
15184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15185 M:      Sasha Levin <sashal@kernel.org>
15186 L:      stable@vger.kernel.org
15187 S:      Supported
15188 F:      Documentation/process/stable-kernel-rules.rst
15189
15190 STAGING - COMEDI
15191 M:      Ian Abbott <abbotti@mev.co.uk>
15192 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15193 S:      Odd Fixes
15194 F:      drivers/staging/comedi/
15195
15196 STAGING - EROFS FILE SYSTEM
15197 M:      Gao Xiang <gaoxiang25@huawei.com>
15198 M:      Chao Yu <yuchao0@huawei.com>
15199 L:      linux-erofs@lists.ozlabs.org
15200 S:      Maintained
15201 F:      drivers/staging/erofs/
15202
15203 STAGING - FIELDBUS SUBSYSTEM
15204 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15205 S:      Maintained
15206 F:      drivers/staging/fieldbus/*
15207 F:      drivers/staging/fieldbus/Documentation/
15208
15209 STAGING - HMS ANYBUS-S BUS
15210 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15211 S:      Maintained
15212 F:      drivers/staging/fieldbus/anybuss/
15213
15214 STAGING - INDUSTRIAL IO
15215 M:      Jonathan Cameron <jic23@kernel.org>
15216 L:      linux-iio@vger.kernel.org
15217 S:      Odd Fixes
15218 F:      Documentation/devicetree/bindings/staging/iio/
15219 F:      drivers/staging/iio/
15220
15221 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15222 M:      Marc Dietrich <marvin24@gmx.de>
15223 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15224 L:      linux-tegra@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/staging/nvec/
15227
15228 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15229 M:      Jens Frederich <jfrederich@gmail.com>
15230 M:      Daniel Drake <dsd@laptop.org>
15231 M:      Jon Nettleton <jon.nettleton@gmail.com>
15232 W:      http://wiki.laptop.org/go/DCON
15233 S:      Maintained
15234 F:      drivers/staging/olpc_dcon/
15235
15236 STAGING - REALTEK RTL8712U DRIVERS
15237 M:      Larry Finger <Larry.Finger@lwfinger.net>
15238 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15239 S:      Odd Fixes
15240 F:      drivers/staging/rtl8712/
15241
15242 STAGING - REALTEK RTL8188EU DRIVERS
15243 M:      Larry Finger <Larry.Finger@lwfinger.net>
15244 S:      Odd Fixes
15245 F:      drivers/staging/rtl8188eu/
15246
15247 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15248 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15249 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15250 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15251 L:      linux-fbdev@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/staging/sm750fb/
15254
15255 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15256 M:      William Hubbs <w.d.hubbs@gmail.com>
15257 M:      Chris Brannon <chris@the-brannons.com>
15258 M:      Kirk Reiser <kirk@reisers.ca>
15259 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15260 L:      speakup@linux-speakup.org
15261 W:      http://www.linux-speakup.org/
15262 S:      Odd Fixes
15263 F:      drivers/staging/speakup/
15264
15265 STAGING - VIA VT665X DRIVERS
15266 M:      Forest Bond <forest@alittletooquiet.net>
15267 S:      Odd Fixes
15268 F:      drivers/staging/vt665?/
15269
15270 STAGING - WILC1000 WIFI DRIVER
15271 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15272 M:      Ajay Singh <ajay.kathat@microchip.com>
15273 L:      linux-wireless@vger.kernel.org
15274 S:      Supported
15275 F:      drivers/staging/wilc1000/
15276
15277 STAGING SUBSYSTEM
15278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15280 L:      devel@driverdev.osuosl.org
15281 S:      Supported
15282 F:      drivers/staging/
15283
15284 STARFIRE/DURALAN NETWORK DRIVER
15285 M:      Ion Badulescu <ionut@badula.org>
15286 S:      Odd Fixes
15287 F:      drivers/net/ethernet/adaptec/starfire*
15288
15289 STEC S1220 SKD DRIVER
15290 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15291 L:      linux-block@vger.kernel.org
15292 S:      Maintained
15293 F:      drivers/block/skd*[ch]
15294
15295 STI AUDIO (ASoC) DRIVERS
15296 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15300 F:      sound/soc/sti/
15301
15302 STI CEC DRIVER
15303 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15304 S:      Maintained
15305 F:      drivers/media/platform/sti/cec/
15306 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15307
15308 STK1160 USB VIDEO CAPTURE DRIVER
15309 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15310 L:      linux-media@vger.kernel.org
15311 T:      git git://linuxtv.org/media_tree.git
15312 S:      Maintained
15313 F:      drivers/media/usb/stk1160/
15314
15315 STM32 AUDIO (ASoC) DRIVERS
15316 M:      Olivier Moysan <olivier.moysan@st.com>
15317 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15321 F:      sound/soc/stm/
15322
15323 STM32 TIMER/LPTIMER DRIVERS
15324 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15325 S:      Maintained
15326 F:      drivers/*/stm32-*timer*
15327 F:      drivers/pwm/pwm-stm32*
15328 F:      include/linux/*/stm32-*tim*
15329 F:      Documentation/ABI/testing/*timer-stm32
15330 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15331 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15332
15333 STMMAC ETHERNET DRIVER
15334 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15335 M:      Alexandre Torgue <alexandre.torgue@st.com>
15336 M:      Jose Abreu <joabreu@synopsys.com>
15337 L:      netdev@vger.kernel.org
15338 W:      http://www.stlinux.com
15339 S:      Supported
15340 F:      drivers/net/ethernet/stmicro/stmmac/
15341
15342 SUN3/3X
15343 M:      Sam Creasey <sammy@sammy.net>
15344 W:      http://sammy.net/sun3/
15345 S:      Maintained
15346 F:      arch/m68k/kernel/*sun3*
15347 F:      arch/m68k/sun3*/
15348 F:      arch/m68k/include/asm/sun3*
15349 F:      drivers/net/ethernet/i825xx/sun3*
15350
15351 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15352 M:      Hans de Goede <hdegoede@redhat.com>
15353 L:      linux-input@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15356 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15357
15358 SUNDANCE NETWORK DRIVER
15359 M:      Denis Kirjanov <kda@linux-powerpc.org>
15360 L:      netdev@vger.kernel.org
15361 S:      Maintained
15362 F:      drivers/net/ethernet/dlink/sundance.c
15363
15364 SUPERH
15365 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15366 M:      Rich Felker <dalias@libc.org>
15367 L:      linux-sh@vger.kernel.org
15368 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15369 S:      Maintained
15370 F:      Documentation/sh/
15371 F:      arch/sh/
15372 F:      drivers/sh/
15373
15374 SUSPEND TO RAM
15375 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15376 M:      Len Brown <len.brown@intel.com>
15377 M:      Pavel Machek <pavel@ucw.cz>
15378 L:      linux-pm@vger.kernel.org
15379 B:      https://bugzilla.kernel.org
15380 S:      Supported
15381 F:      Documentation/power/
15382 F:      arch/x86/kernel/acpi/
15383 F:      drivers/base/power/
15384 F:      kernel/power/
15385 F:      include/linux/suspend.h
15386 F:      include/linux/freezer.h
15387 F:      include/linux/pm.h
15388
15389 SVGA HANDLING
15390 M:      Martin Mares <mj@ucw.cz>
15391 L:      linux-video@atrey.karlin.mff.cuni.cz
15392 S:      Maintained
15393 F:      Documentation/admin-guide/svga.rst
15394 F:      arch/x86/boot/video*
15395
15396 SWIOTLB SUBSYSTEM
15397 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15398 L:      iommu@lists.linux-foundation.org
15399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15400 S:      Supported
15401 F:      kernel/dma/swiotlb.c
15402 F:      arch/*/kernel/pci-swiotlb.c
15403 F:      include/linux/swiotlb.h
15404
15405 SWITCHDEV
15406 M:      Jiri Pirko <jiri@resnulli.us>
15407 M:      Ivan Vecera <ivecera@redhat.com>
15408 L:      netdev@vger.kernel.org
15409 S:      Supported
15410 F:      net/switchdev/
15411 F:      include/net/switchdev.h
15412
15413 SY8106A REGULATOR DRIVER
15414 M:      Icenowy Zheng <icenowy@aosc.io>
15415 S:      Maintained
15416 F:      drivers/regulator/sy8106a-regulator.c
15417 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15418
15419 SYNC FILE FRAMEWORK
15420 M:      Sumit Semwal <sumit.semwal@linaro.org>
15421 R:      Gustavo Padovan <gustavo@padovan.org>
15422 S:      Maintained
15423 L:      linux-media@vger.kernel.org
15424 L:      dri-devel@lists.freedesktop.org
15425 F:      drivers/dma-buf/sync_*
15426 F:      drivers/dma-buf/dma-fence*
15427 F:      drivers/dma-buf/sw_sync.c
15428 F:      include/linux/sync_file.h
15429 F:      include/uapi/linux/sync_file.h
15430 F:      Documentation/driver-api/sync_file.rst
15431 T:      git git://anongit.freedesktop.org/drm/drm-misc
15432
15433 SYNOPSYS ARC ARCHITECTURE
15434 M:      Vineet Gupta <vgupta@synopsys.com>
15435 L:      linux-snps-arc@lists.infradead.org
15436 S:      Supported
15437 F:      arch/arc/
15438 F:      Documentation/devicetree/bindings/arc/*
15439 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15440 F:      drivers/clocksource/arc_timer.c
15441 F:      drivers/tty/serial/arc_uart.c
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15443
15444 SYNOPSYS ARC HSDK SDP pll clock driver
15445 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15446 S:      Supported
15447 F:      drivers/clk/clk-hsdk-pll.c
15448 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15449
15450 SYNOPSYS ARC SDP clock driver
15451 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15452 S:      Supported
15453 F:      drivers/clk/axs10x/*
15454 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15455
15456 SYNOPSYS ARC SDP platform support
15457 M:      Alexey Brodkin <abrodkin@synopsys.com>
15458 S:      Supported
15459 F:      arch/arc/plat-axs10x
15460 F:      arch/arc/boot/dts/ax*
15461 F:      Documentation/devicetree/bindings/arc/axs10*
15462
15463 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15464 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15465 S:      Supported
15466 F:      drivers/reset/reset-axs10x.c
15467 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15468
15469 SYNOPSYS CREG GPIO DRIVER
15470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15471 S:      Maintained
15472 F:      drivers/gpio/gpio-creg-snps.c
15473 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15474
15475 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15476 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15477 S:      Maintained
15478 F:      drivers/tty/serial/8250/8250_dw.c
15479
15480 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15481 M:      Hoan Tran <hoan@os.amperecomputing.com>
15482 L:      linux-gpio@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/gpio/gpio-dwapb.c
15485 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15486
15487 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15488 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15489 S:      Maintained
15490 F:      drivers/dma/dwi-axi-dmac/
15491 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15492
15493 SYNOPSYS DESIGNWARE DMAC DRIVER
15494 M:      Viresh Kumar <vireshk@kernel.org>
15495 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15498 F:      drivers/dma/dw/
15499 F:      include/dt-bindings/dma/dw-dmac.h
15500 F:      include/linux/dma/dw.h
15501 F:      include/linux/platform_data/dma-dw.h
15502
15503 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15504 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15505 L:      netdev@vger.kernel.org
15506 S:      Supported
15507 F:      drivers/net/ethernet/synopsys/
15508
15509 SYNOPSYS DESIGNWARE I2C DRIVER
15510 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15512 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15513 L:      linux-i2c@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/i2c/busses/i2c-designware-*
15516 F:      include/linux/platform_data/i2c-designware.h
15517
15518 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15519 M:      Jaehoon Chung <jh80.chung@samsung.com>
15520 L:      linux-mmc@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/mmc/host/dw_mmc*
15523
15524 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15525 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15526 S:      Supported
15527 F:      drivers/reset/reset-hsdk.c
15528 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15529 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15530
15531 SYSTEM CONFIGURATION (SYSCON)
15532 M:      Lee Jones <lee.jones@linaro.org>
15533 M:      Arnd Bergmann <arnd@arndb.de>
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15535 S:      Supported
15536 F:      drivers/mfd/syscon.c
15537
15538 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15539 M:      Sudeep Holla <sudeep.holla@arm.com>
15540 L:      linux-arm-kernel@lists.infradead.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15543 F:      drivers/clk/clk-sc[mp]i.c
15544 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15545 F:      drivers/firmware/arm_scpi.c
15546 F:      drivers/firmware/arm_scmi/
15547 F:      include/linux/sc[mp]i_protocol.h
15548
15549 SYSTEM RESET/SHUTDOWN DRIVERS
15550 M:      Sebastian Reichel <sre@kernel.org>
15551 L:      linux-pm@vger.kernel.org
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/power/reset/
15555 F:      drivers/power/reset/
15556
15557 SYSTEM TRACE MODULE CLASS
15558 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15559 S:      Maintained
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15561 F:      Documentation/trace/stm.rst
15562 F:      drivers/hwtracing/stm/
15563 F:      include/linux/stm.h
15564 F:      include/uapi/linux/stm.h
15565
15566 SYSV FILESYSTEM
15567 M:      Christoph Hellwig <hch@infradead.org>
15568 S:      Maintained
15569 F:      Documentation/filesystems/sysv-fs.txt
15570 F:      fs/sysv/
15571 F:      include/linux/sysv_fs.h
15572
15573 TASKSTATS STATISTICS INTERFACE
15574 M:      Balbir Singh <bsingharora@gmail.com>
15575 S:      Maintained
15576 F:      Documentation/accounting/taskstats*
15577 F:      include/linux/taskstats*
15578 F:      kernel/taskstats.c
15579
15580 TC subsystem
15581 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15582 M:      Cong Wang <xiyou.wangcong@gmail.com>
15583 M:      Jiri Pirko <jiri@resnulli.us>
15584 L:      netdev@vger.kernel.org
15585 S:      Maintained
15586 F:      include/net/pkt_cls.h
15587 F:      include/net/pkt_sched.h
15588 F:      include/net/tc_act/
15589 F:      include/uapi/linux/pkt_cls.h
15590 F:      include/uapi/linux/pkt_sched.h
15591 F:      include/uapi/linux/tc_act/
15592 F:      include/uapi/linux/tc_ematch/
15593 F:      net/sched/
15594
15595 TC90522 MEDIA DRIVER
15596 M:      Akihiro Tsukada <tskd08@gmail.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Odd Fixes
15599 F:      drivers/media/dvb-frontends/tc90522*
15600
15601 TCP LOW PRIORITY MODULE
15602 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15603 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15604 W:      http://tcp-lp-mod.sourceforge.net/
15605 S:      Maintained
15606 F:      net/ipv4/tcp_lp.c
15607
15608 TDA10071 MEDIA DRIVER
15609 M:      Antti Palosaari <crope@iki.fi>
15610 L:      linux-media@vger.kernel.org
15611 W:      https://linuxtv.org
15612 W:      http://palosaari.fi/linux/
15613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15614 T:      git git://linuxtv.org/anttip/media_tree.git
15615 S:      Maintained
15616 F:      drivers/media/dvb-frontends/tda10071*
15617
15618 TDA18212 MEDIA DRIVER
15619 M:      Antti Palosaari <crope@iki.fi>
15620 L:      linux-media@vger.kernel.org
15621 W:      https://linuxtv.org
15622 W:      http://palosaari.fi/linux/
15623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15624 T:      git git://linuxtv.org/anttip/media_tree.git
15625 S:      Maintained
15626 F:      drivers/media/tuners/tda18212*
15627
15628 TDA18218 MEDIA DRIVER
15629 M:      Antti Palosaari <crope@iki.fi>
15630 L:      linux-media@vger.kernel.org
15631 W:      https://linuxtv.org
15632 W:      http://palosaari.fi/linux/
15633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15634 T:      git git://linuxtv.org/anttip/media_tree.git
15635 S:      Maintained
15636 F:      drivers/media/tuners/tda18218*
15637
15638 TDA18250 MEDIA DRIVER
15639 M:      Olli Salonen <olli.salonen@iki.fi>
15640 L:      linux-media@vger.kernel.org
15641 W:      https://linuxtv.org
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/media_tree.git
15644 S:      Maintained
15645 F:      drivers/media/tuners/tda18250*
15646
15647 TDA18271 MEDIA DRIVER
15648 M:      Michael Krufky <mkrufky@linuxtv.org>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 W:      http://github.com/mkrufky
15652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15653 T:      git git://linuxtv.org/mkrufky/tuners.git
15654 S:      Maintained
15655 F:      drivers/media/tuners/tda18271*
15656
15657 TDA1997x MEDIA DRIVER
15658 M:      Tim Harvey <tharvey@gateworks.com>
15659 L:      linux-media@vger.kernel.org
15660 W:      https://linuxtv.org
15661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15662 S:      Maintained
15663 F:      drivers/media/i2c/tda1997x.*
15664
15665 TDA827x MEDIA DRIVER
15666 M:      Michael Krufky <mkrufky@linuxtv.org>
15667 L:      linux-media@vger.kernel.org
15668 W:      https://linuxtv.org
15669 W:      http://github.com/mkrufky
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 T:      git git://linuxtv.org/mkrufky/tuners.git
15672 S:      Maintained
15673 F:      drivers/media/tuners/tda8290.*
15674
15675 TDA8290 MEDIA DRIVER
15676 M:      Michael Krufky <mkrufky@linuxtv.org>
15677 L:      linux-media@vger.kernel.org
15678 W:      https://linuxtv.org
15679 W:      http://github.com/mkrufky
15680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15681 T:      git git://linuxtv.org/mkrufky/tuners.git
15682 S:      Maintained
15683 F:      drivers/media/tuners/tda8290.*
15684
15685 TDA9840 MEDIA DRIVER
15686 M:      Hans Verkuil <hverkuil@xs4all.nl>
15687 L:      linux-media@vger.kernel.org
15688 T:      git git://linuxtv.org/media_tree.git
15689 W:      https://linuxtv.org
15690 S:      Maintained
15691 F:      drivers/media/i2c/tda9840*
15692
15693 TEA5761 TUNER DRIVER
15694 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 T:      git git://linuxtv.org/media_tree.git
15698 S:      Odd fixes
15699 F:      drivers/media/tuners/tea5761.*
15700
15701 TEA5767 TUNER DRIVER
15702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 T:      git git://linuxtv.org/media_tree.git
15706 S:      Maintained
15707 F:      drivers/media/tuners/tea5767.*
15708
15709 TEA6415C MEDIA DRIVER
15710 M:      Hans Verkuil <hverkuil@xs4all.nl>
15711 L:      linux-media@vger.kernel.org
15712 T:      git git://linuxtv.org/media_tree.git
15713 W:      https://linuxtv.org
15714 S:      Maintained
15715 F:      drivers/media/i2c/tea6415c*
15716
15717 TEA6420 MEDIA DRIVER
15718 M:      Hans Verkuil <hverkuil@xs4all.nl>
15719 L:      linux-media@vger.kernel.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 W:      https://linuxtv.org
15722 S:      Maintained
15723 F:      drivers/media/i2c/tea6420*
15724
15725 TEAM DRIVER
15726 M:      Jiri Pirko <jiri@resnulli.us>
15727 L:      netdev@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/net/team/
15730 F:      include/linux/if_team.h
15731 F:      include/uapi/linux/if_team.h
15732
15733 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15734 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15735 S:      Maintained
15736 F:      arch/x86/platform/ts5500/
15737
15738 TECHNOTREND USB IR RECEIVER
15739 M:      Sean Young <sean@mess.org>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/media/rc/ttusbir.c
15743
15744 TECHWELL TW9910 VIDEO DECODER
15745 L:      linux-media@vger.kernel.org
15746 S:      Orphan
15747 F:      drivers/media/i2c/tw9910.c
15748 F:      include/media/i2c/tw9910.h
15749
15750 TEE SUBSYSTEM
15751 M:      Jens Wiklander <jens.wiklander@linaro.org>
15752 L:      tee-dev@lists.linaro.org
15753 S:      Maintained
15754 F:      include/linux/tee_drv.h
15755 F:      include/uapi/linux/tee.h
15756 F:      drivers/tee/
15757 F:      Documentation/tee.txt
15758
15759 TEGRA ARCHITECTURE SUPPORT
15760 M:      Thierry Reding <thierry.reding@gmail.com>
15761 M:      Jonathan Hunter <jonathanh@nvidia.com>
15762 L:      linux-tegra@vger.kernel.org
15763 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15765 S:      Supported
15766 N:      [^a-z]tegra
15767
15768 TEGRA CLOCK DRIVER
15769 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15770 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15771 S:      Supported
15772 F:      drivers/clk/tegra/
15773
15774 TEGRA DMA DRIVERS
15775 M:      Laxman Dewangan <ldewangan@nvidia.com>
15776 M:      Jon Hunter <jonathanh@nvidia.com>
15777 S:      Supported
15778 F:      drivers/dma/tegra*
15779
15780 TEGRA I2C DRIVER
15781 M:      Laxman Dewangan <ldewangan@nvidia.com>
15782 R:      Dmitry Osipenko <digetx@gmail.com>
15783 S:      Supported
15784 F:      drivers/i2c/busses/i2c-tegra.c
15785
15786 TEGRA IOMMU DRIVERS
15787 M:      Thierry Reding <thierry.reding@gmail.com>
15788 L:      linux-tegra@vger.kernel.org
15789 S:      Supported
15790 F:      drivers/iommu/tegra*
15791
15792 TEGRA KBC DRIVER
15793 M:      Laxman Dewangan <ldewangan@nvidia.com>
15794 S:      Supported
15795 F:      drivers/input/keyboard/tegra-kbc.c
15796
15797 TEGRA NAND DRIVER
15798 M:      Stefan Agner <stefan@agner.ch>
15799 M:      Lucas Stach <dev@lynxeye.de>
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15802 F:      drivers/mtd/nand/raw/tegra_nand.c
15803
15804 TEGRA PWM DRIVER
15805 M:      Thierry Reding <thierry.reding@gmail.com>
15806 S:      Supported
15807 F:      drivers/pwm/pwm-tegra.c
15808
15809 TEGRA SERIAL DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 S:      Supported
15812 F:      drivers/tty/serial/serial-tegra.c
15813
15814 TEGRA SPI DRIVER
15815 M:      Laxman Dewangan <ldewangan@nvidia.com>
15816 S:      Supported
15817 F:      drivers/spi/spi-tegra*
15818
15819 TEGRA XUSB PADCTL DRIVER
15820 M:      JC Kuo <jckuo@nvidia.com>
15821 S:      Supported
15822 F:      drivers/phy/tegra/xusb*
15823
15824 TEHUTI ETHERNET DRIVER
15825 M:      Andy Gospodarek <andy@greyhouse.net>
15826 L:      netdev@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/net/ethernet/tehuti/*
15829
15830 Telecom Clock Driver for MCPL0010
15831 M:      Mark Gross <mark.gross@intel.com>
15832 S:      Supported
15833 F:      drivers/char/tlclk.c
15834
15835 TENSILICA XTENSA PORT (xtensa)
15836 M:      Chris Zankel <chris@zankel.net>
15837 M:      Max Filippov <jcmvbkbc@gmail.com>
15838 L:      linux-xtensa@linux-xtensa.org
15839 T:      git git://github.com/czankel/xtensa-linux.git
15840 S:      Maintained
15841 F:      arch/xtensa/
15842 F:      drivers/irqchip/irq-xtensa-*
15843
15844 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15845 M:      Nishanth Menon <nm@ti.com>
15846 M:      Tero Kristo <t-kristo@ti.com>
15847 M:      Santosh Shilimkar <ssantosh@kernel.org>
15848 L:      linux-arm-kernel@lists.infradead.org
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15851 F:      drivers/firmware/ti_sci*
15852 F:      include/linux/soc/ti/ti_sci_protocol.h
15853 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15854 F:      drivers/soc/ti/ti_sci_pm_domains.c
15855 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15856 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15857 F:      drivers/clk/keystone/sci-clk.c
15858 F:      drivers/reset/reset-ti-sci.c
15859 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15860 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15861 F:      drivers/irqchip/irq-ti-sci-intr.c
15862 F:      drivers/irqchip/irq-ti-sci-inta.c
15863 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15864 F:      drivers/soc/ti/ti_sci_inta_msi.c
15865
15866 Texas Instruments ASoC drivers
15867 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15869 S:      Maintained
15870 F:      sound/soc/ti/
15871
15872 Texas Instruments' DAC7612 DAC Driver
15873 M:      Ricardo Ribalda <ricardo@ribalda.com>
15874 L:      linux-iio@vger.kernel.org
15875 S:      Supported
15876 F:      drivers/iio/dac/ti-dac7612.c
15877 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15878
15879 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15880 M:      Hans Verkuil <hverkuil@xs4all.nl>
15881 L:      linux-media@vger.kernel.org
15882 T:      git git://linuxtv.org/media_tree.git
15883 W:      https://linuxtv.org
15884 S:      Maintained
15885 F:      drivers/media/radio/radio-raremono.c
15886
15887 THERMAL
15888 M:      Zhang Rui <rui.zhang@intel.com>
15889 M:      Eduardo Valentin <edubezval@gmail.com>
15890 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15891 L:      linux-pm@vger.kernel.org
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15894 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15895 S:      Supported
15896 F:      drivers/thermal/
15897 F:      include/linux/thermal.h
15898 F:      include/uapi/linux/thermal.h
15899 F:      include/linux/cpu_cooling.h
15900 F:      Documentation/devicetree/bindings/thermal/
15901
15902 THERMAL/CPU_COOLING
15903 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15904 M:      Viresh Kumar <viresh.kumar@linaro.org>
15905 M:      Javi Merino <javi.merino@kernel.org>
15906 L:      linux-pm@vger.kernel.org
15907 S:      Supported
15908 F:      Documentation/thermal/cpu-cooling-api.rst
15909 F:      drivers/thermal/cpu_cooling.c
15910 F:      include/linux/cpu_cooling.h
15911
15912 THINKPAD ACPI EXTRAS DRIVER
15913 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15914 L:      ibm-acpi-devel@lists.sourceforge.net
15915 L:      platform-driver-x86@vger.kernel.org
15916 W:      http://ibm-acpi.sourceforge.net
15917 W:      http://thinkwiki.org/wiki/Ibm-acpi
15918 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15919 S:      Maintained
15920 F:      drivers/platform/x86/thinkpad_acpi.c
15921
15922 THUNDERBOLT DRIVER
15923 M:      Andreas Noever <andreas.noever@gmail.com>
15924 M:      Michael Jamet <michael.jamet@intel.com>
15925 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15926 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15928 S:      Maintained
15929 F:      Documentation/admin-guide/thunderbolt.rst
15930 F:      drivers/thunderbolt/
15931 F:      include/linux/thunderbolt.h
15932
15933 THUNDERBOLT NETWORK DRIVER
15934 M:      Michael Jamet <michael.jamet@intel.com>
15935 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15936 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15937 L:      netdev@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/net/thunderbolt.c
15940
15941 THUNDERX GPIO DRIVER
15942 M:      David Daney <david.daney@cavium.com>
15943 S:      Maintained
15944 F:      drivers/gpio/gpio-thunderx.c
15945
15946 TI AM437X VPFE DRIVER
15947 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15948 L:      linux-media@vger.kernel.org
15949 W:      https://linuxtv.org
15950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15951 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15952 S:      Maintained
15953 F:      drivers/media/platform/am437x/
15954
15955 TI BANDGAP AND THERMAL DRIVER
15956 M:      Eduardo Valentin <edubezval@gmail.com>
15957 M:      Keerthy <j-keerthy@ti.com>
15958 L:      linux-pm@vger.kernel.org
15959 L:      linux-omap@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/thermal/ti-soc-thermal/
15962
15963 TI BQ27XXX POWER SUPPLY DRIVER
15964 R:      Andrew F. Davis <afd@ti.com>
15965 F:      include/linux/power/bq27xxx_battery.h
15966 F:      drivers/power/supply/bq27xxx_battery.c
15967 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15968
15969 TI CDCE706 CLOCK DRIVER
15970 M:      Max Filippov <jcmvbkbc@gmail.com>
15971 S:      Maintained
15972 F:      drivers/clk/clk-cdce706.c
15973
15974 TI CLOCK DRIVER
15975 M:      Tero Kristo <t-kristo@ti.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/clk/ti/
15979 F:      include/linux/clk/ti.h
15980
15981 TI DAVINCI MACHINE SUPPORT
15982 M:      Sekhar Nori <nsekhar@ti.com>
15983 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15986 S:      Supported
15987 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15988 F:      arch/arm/mach-davinci/
15989 F:      drivers/i2c/busses/i2c-davinci.c
15990 F:      arch/arm/boot/dts/da850*
15991
15992 TI DAVINCI SERIES CLOCK DRIVER
15993 M:      David Lechner <david@lechnology.com>
15994 R:      Sekhar Nori <nsekhar@ti.com>
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15997 F:      drivers/clk/davinci/
15998
15999 TI DAVINCI SERIES GPIO DRIVER
16000 M:      Keerthy <j-keerthy@ti.com>
16001 L:      linux-gpio@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16004 F:      drivers/gpio/gpio-davinci.c
16005
16006 TI DAVINCI SERIES MEDIA DRIVER
16007 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16008 L:      linux-media@vger.kernel.org
16009 W:      https://linuxtv.org
16010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16011 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16012 S:      Maintained
16013 F:      drivers/media/platform/davinci/
16014 F:      include/media/davinci/
16015
16016 TI ETHERNET SWITCH DRIVER (CPSW)
16017 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16018 L:      linux-omap@vger.kernel.org
16019 L:      netdev@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/net/ethernet/ti/cpsw*
16022 F:      drivers/net/ethernet/ti/davinci*
16023
16024 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16025 M:      Alex Dubov <oakad@yahoo.com>
16026 S:      Maintained
16027 W:      http://tifmxx.berlios.de/
16028 F:      drivers/memstick/host/tifm_ms.c
16029 F:      drivers/misc/tifm*
16030 F:      drivers/mmc/host/tifm_sd.c
16031 F:      include/linux/tifm.h
16032
16033 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16034 M:      Santosh Shilimkar <ssantosh@kernel.org>
16035 L:      linux-kernel@vger.kernel.org
16036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16037 S:      Maintained
16038 F:      drivers/soc/ti/*
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16040
16041 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16042 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16043 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16045 S:      Maintained
16046 F:      sound/soc/codecs/lm49453*
16047 F:      sound/soc/codecs/isabelle*
16048
16049 TI LP855x BACKLIGHT DRIVER
16050 M:      Milo Kim <milo.kim@ti.com>
16051 S:      Maintained
16052 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16053 F:      drivers/video/backlight/lp855x_bl.c
16054 F:      include/linux/platform_data/lp855x.h
16055
16056 TI LP8727 CHARGER DRIVER
16057 M:      Milo Kim <milo.kim@ti.com>
16058 S:      Maintained
16059 F:      drivers/power/supply/lp8727_charger.c
16060 F:      include/linux/platform_data/lp8727.h
16061
16062 TI LP8788 MFD DRIVER
16063 M:      Milo Kim <milo.kim@ti.com>
16064 S:      Maintained
16065 F:      drivers/iio/adc/lp8788_adc.c
16066 F:      drivers/leds/leds-lp8788.c
16067 F:      drivers/mfd/lp8788*.c
16068 F:      drivers/power/supply/lp8788-charger.c
16069 F:      drivers/regulator/lp8788-*.c
16070 F:      include/linux/mfd/lp8788*.h
16071
16072 TI NETCP ETHERNET DRIVER
16073 M:      Wingman Kwok <w-kwok2@ti.com>
16074 M:      Murali Karicheri <m-karicheri2@ti.com>
16075 L:      netdev@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/net/ethernet/ti/netcp*
16078
16079 TI PCM3060 ASoC CODEC DRIVER
16080 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16084 F:      sound/soc/codecs/pcm3060*
16085
16086 TI TAS571X FAMILY ASoC CODEC DRIVER
16087 M:      Kevin Cernekee <cernekee@chromium.org>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Odd Fixes
16090 F:      sound/soc/codecs/tas571x*
16091
16092 TI TRF7970A NFC DRIVER
16093 M:      Mark Greer <mgreer@animalcreek.com>
16094 L:      linux-wireless@vger.kernel.org
16095 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16096 S:      Supported
16097 F:      drivers/nfc/trf7970a.c
16098 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16099
16100 TI TWL4030 SERIES SOC CODEC DRIVER
16101 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16103 S:      Maintained
16104 F:      sound/soc/codecs/twl4030*
16105
16106 TI VPE/CAL DRIVERS
16107 M:      Benoit Parrot <bparrot@ti.com>
16108 L:      linux-media@vger.kernel.org
16109 W:      http://linuxtv.org/
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 S:      Maintained
16112 F:      drivers/media/platform/ti-vpe/
16113
16114 TI WILINK WIRELESS DRIVERS
16115 L:      linux-wireless@vger.kernel.org
16116 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16117 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16119 S:      Orphan
16120 F:      drivers/net/wireless/ti/
16121 F:      include/linux/wl12xx.h
16122
16123 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16124 M:      John Stultz <john.stultz@linaro.org>
16125 M:      Thomas Gleixner <tglx@linutronix.de>
16126 R:      Stephen Boyd <sboyd@kernel.org>
16127 L:      linux-kernel@vger.kernel.org
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16129 S:      Supported
16130 F:      include/linux/clocksource.h
16131 F:      include/linux/time.h
16132 F:      include/linux/timex.h
16133 F:      include/uapi/linux/time.h
16134 F:      include/uapi/linux/timex.h
16135 F:      kernel/time/clocksource.c
16136 F:      kernel/time/time*.c
16137 F:      kernel/time/alarmtimer.c
16138 F:      kernel/time/ntp.c
16139 F:      tools/testing/selftests/timers/
16140
16141 TIPC NETWORK LAYER
16142 M:      Jon Maloy <jon.maloy@ericsson.com>
16143 M:      Ying Xue <ying.xue@windriver.com>
16144 L:      netdev@vger.kernel.org (core kernel code)
16145 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16146 W:      http://tipc.sourceforge.net/
16147 S:      Maintained
16148 F:      include/uapi/linux/tipc*.h
16149 F:      net/tipc/
16150
16151 TLAN NETWORK DRIVER
16152 M:      Samuel Chessman <chessman@tux.org>
16153 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16154 W:      http://sourceforge.net/projects/tlan/
16155 S:      Maintained
16156 F:      Documentation/networking/device_drivers/ti/tlan.txt
16157 F:      drivers/net/ethernet/ti/tlan.*
16158
16159 TM6000 VIDEO4LINUX DRIVER
16160 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16161 L:      linux-media@vger.kernel.org
16162 W:      https://linuxtv.org
16163 T:      git git://linuxtv.org/media_tree.git
16164 S:      Odd fixes
16165 F:      drivers/media/usb/tm6000/
16166 F:      Documentation/media/v4l-drivers/tm6000*
16167
16168 TMIO/SDHI MMC DRIVER
16169 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16170 L:      linux-mmc@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/mmc/host/tmio_mmc*
16173 F:      drivers/mmc/host/renesas_sdhi*
16174 F:      include/linux/mfd/tmio.h
16175
16176 TMP401 HARDWARE MONITOR DRIVER
16177 M:      Guenter Roeck <linux@roeck-us.net>
16178 L:      linux-hwmon@vger.kernel.org
16179 S:      Maintained
16180 F:      Documentation/hwmon/tmp401.rst
16181 F:      drivers/hwmon/tmp401.c
16182
16183 TMPFS (SHMEM FILESYSTEM)
16184 M:      Hugh Dickins <hughd@google.com>
16185 L:      linux-mm@kvack.org
16186 S:      Maintained
16187 F:      include/linux/shmem_fs.h
16188 F:      mm/shmem.c
16189
16190 TOMOYO SECURITY MODULE
16191 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16192 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16193 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16194 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16195 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16196 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16197 W:      https://tomoyo.osdn.jp/
16198 S:      Maintained
16199 F:      security/tomoyo/
16200
16201 TOPSTAR LAPTOP EXTRAS DRIVER
16202 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16203 L:      platform-driver-x86@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/platform/x86/topstar-laptop.c
16206
16207 TORTURE-TEST MODULES
16208 M:      Davidlohr Bueso <dave@stgolabs.net>
16209 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16210 M:      Josh Triplett <josh@joshtriplett.org>
16211 L:      linux-kernel@vger.kernel.org
16212 S:      Supported
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16214 F:      Documentation/RCU/torture.txt
16215 F:      kernel/torture.c
16216 F:      kernel/rcu/rcutorture.c
16217 F:      kernel/rcu/rcuperf.c
16218 F:      kernel/locking/locktorture.c
16219
16220 TOSHIBA ACPI EXTRAS DRIVER
16221 M:      Azael Avalos <coproscefalo@gmail.com>
16222 L:      platform-driver-x86@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/platform/x86/toshiba_acpi.c
16225
16226 TOSHIBA BLUETOOTH DRIVER
16227 M:      Azael Avalos <coproscefalo@gmail.com>
16228 L:      platform-driver-x86@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/platform/x86/toshiba_bluetooth.c
16231
16232 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16233 M:      Azael Avalos <coproscefalo@gmail.com>
16234 L:      platform-driver-x86@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/platform/x86/toshiba_haps.c
16237
16238 TOSHIBA SMM DRIVER
16239 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16240 W:      http://www.buzzard.org.uk/toshiba/
16241 S:      Maintained
16242 F:      drivers/char/toshiba.c
16243 F:      include/linux/toshiba.h
16244 F:      include/uapi/linux/toshiba.h
16245
16246 TOSHIBA TC358743 DRIVER
16247 M:      Mats Randgaard <matrandg@cisco.com>
16248 L:      linux-media@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/media/i2c/tc358743*
16251 F:      include/media/i2c/tc358743.h
16252
16253 TOSHIBA WMI HOTKEYS DRIVER
16254 M:      Azael Avalos <coproscefalo@gmail.com>
16255 L:      platform-driver-x86@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/platform/x86/toshiba-wmi.c
16258
16259 TPM DEVICE DRIVER
16260 M:      Peter Huewe <peterhuewe@gmx.de>
16261 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16262 R:      Jason Gunthorpe <jgg@ziepe.ca>
16263 L:      linux-integrity@vger.kernel.org
16264 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16265 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16266 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16267 S:      Maintained
16268 F:      drivers/char/tpm/
16269
16270 TRACING
16271 M:      Steven Rostedt <rostedt@goodmis.org>
16272 M:      Ingo Molnar <mingo@redhat.com>
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16274 S:      Maintained
16275 F:      Documentation/trace/ftrace.rst
16276 F:      arch/*/*/*/ftrace.h
16277 F:      arch/*/kernel/ftrace.c
16278 F:      include/*/ftrace.h
16279 F:      include/linux/trace*.h
16280 F:      include/trace/
16281 F:      kernel/trace/
16282 F:      tools/testing/selftests/ftrace/
16283
16284 TRACING MMIO ACCESSES (MMIOTRACE)
16285 M:      Steven Rostedt <rostedt@goodmis.org>
16286 M:      Ingo Molnar <mingo@kernel.org>
16287 R:      Karol Herbst <karolherbst@gmail.com>
16288 R:      Pekka Paalanen <ppaalanen@gmail.com>
16289 S:      Maintained
16290 L:      linux-kernel@vger.kernel.org
16291 L:      nouveau@lists.freedesktop.org
16292 F:      kernel/trace/trace_mmiotrace.c
16293 F:      include/linux/mmiotrace.h
16294 F:      arch/x86/mm/kmmio.c
16295 F:      arch/x86/mm/mmio-mod.c
16296 F:      arch/x86/mm/testmmiotrace.c
16297
16298 TRIVIAL PATCHES
16299 M:      Jiri Kosina <trivial@kernel.org>
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16301 S:      Maintained
16302 K:      ^Subject:.*(?i)trivial
16303
16304 TEMPO SEMICONDUCTOR DRIVERS
16305 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16306 S:      Maintained
16307 F:      sound/soc/codecs/tscs*.c
16308 F:      sound/soc/codecs/tscs*.h
16309 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16310
16311 TTY LAYER
16312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16313 M:      Jiri Slaby <jslaby@suse.com>
16314 S:      Supported
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16316 F:      Documentation/driver-api/serial/
16317 F:      drivers/tty/
16318 F:      drivers/tty/serial/serial_core.c
16319 F:      include/linux/serial_core.h
16320 F:      include/linux/serial.h
16321 F:      include/linux/tty.h
16322 F:      include/uapi/linux/serial_core.h
16323 F:      include/uapi/linux/serial.h
16324 F:      include/uapi/linux/tty.h
16325
16326 TUA9001 MEDIA DRIVER
16327 M:      Antti Palosaari <crope@iki.fi>
16328 L:      linux-media@vger.kernel.org
16329 W:      https://linuxtv.org
16330 W:      http://palosaari.fi/linux/
16331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16332 T:      git git://linuxtv.org/anttip/media_tree.git
16333 S:      Maintained
16334 F:      drivers/media/tuners/tua9001*
16335
16336 TULIP NETWORK DRIVERS
16337 L:      netdev@vger.kernel.org
16338 L:      linux-parisc@vger.kernel.org
16339 S:      Orphan
16340 F:      drivers/net/ethernet/dec/tulip/
16341
16342 TUN/TAP driver
16343 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16344 W:      http://vtun.sourceforge.net/tun
16345 S:      Maintained
16346 F:      Documentation/networking/tuntap.txt
16347 F:      arch/um/os-Linux/drivers/
16348
16349 TURBOCHANNEL SUBSYSTEM
16350 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16351 M:      Ralf Baechle <ralf@linux-mips.org>
16352 L:      linux-mips@vger.kernel.org
16353 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16354 S:      Maintained
16355 F:      drivers/tc/
16356 F:      include/linux/tc.h
16357
16358 TURBOSTAT UTILITY
16359 M:      "Len Brown" <lenb@kernel.org>
16360 L:      linux-pm@vger.kernel.org
16361 B:      https://bugzilla.kernel.org
16362 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16364 S:      Supported
16365 F:      tools/power/x86/turbostat/
16366
16367 TW5864 VIDEO4LINUX DRIVER
16368 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16369 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16370 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16371 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16372 L:      linux-media@vger.kernel.org
16373 S:      Supported
16374 F:      drivers/media/pci/tw5864/
16375
16376 TW68 VIDEO4LINUX DRIVER
16377 M:      Hans Verkuil <hverkuil@xs4all.nl>
16378 L:      linux-media@vger.kernel.org
16379 T:      git git://linuxtv.org/media_tree.git
16380 W:      https://linuxtv.org
16381 S:      Odd Fixes
16382 F:      drivers/media/pci/tw68/
16383
16384 TW686X VIDEO4LINUX DRIVER
16385 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16386 L:      linux-media@vger.kernel.org
16387 T:      git git://linuxtv.org/media_tree.git
16388 W:      http://linuxtv.org
16389 S:      Maintained
16390 F:      drivers/media/pci/tw686x/
16391
16392 UBI FILE SYSTEM (UBIFS)
16393 M:      Richard Weinberger <richard@nod.at>
16394 M:      Artem Bityutskiy <dedekind1@gmail.com>
16395 M:      Adrian Hunter <adrian.hunter@intel.com>
16396 L:      linux-mtd@lists.infradead.org
16397 T:      git git://git.infradead.org/ubifs-2.6.git
16398 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16399 S:      Supported
16400 F:      Documentation/filesystems/ubifs.txt
16401 F:      fs/ubifs/
16402
16403 UCLINUX (M68KNOMMU AND COLDFIRE)
16404 M:      Greg Ungerer <gerg@linux-m68k.org>
16405 W:      http://www.linux-m68k.org/
16406 W:      http://www.uclinux.org/
16407 L:      linux-m68k@lists.linux-m68k.org
16408 L:      uclinux-dev@uclinux.org  (subscribers-only)
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16410 S:      Maintained
16411 F:      arch/m68k/coldfire/
16412 F:      arch/m68k/68*/
16413 F:      arch/m68k/*/*_no.*
16414 F:      arch/m68k/include/asm/*_no.*
16415
16416 UDF FILESYSTEM
16417 M:      Jan Kara <jack@suse.com>
16418 S:      Maintained
16419 F:      Documentation/filesystems/udf.txt
16420 F:      fs/udf/
16421
16422 UDRAW TABLET
16423 M:      Bastien Nocera <hadess@hadess.net>
16424 L:      linux-input@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/hid/hid-udraw-ps3.c
16427
16428 UFS FILESYSTEM
16429 M:      Evgeniy Dushistov <dushistov@mail.ru>
16430 S:      Maintained
16431 F:      Documentation/filesystems/ufs.txt
16432 F:      fs/ufs/
16433
16434 UHID USERSPACE HID IO DRIVER:
16435 M:      David Herrmann <dh.herrmann@googlemail.com>
16436 L:      linux-input@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/hid/uhid.c
16439 F:      include/uapi/linux/uhid.h
16440
16441 ULPI BUS
16442 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16443 L:      linux-usb@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/usb/common/ulpi.c
16446 F:      include/linux/ulpi/
16447
16448 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16449 L:      linux-usb@vger.kernel.org
16450 S:      Orphan
16451 F:      drivers/uwb/
16452 F:      include/linux/uwb.h
16453 F:      include/linux/uwb/
16454
16455 UNICODE SUBSYSTEM:
16456 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16457 L:      linux-fsdevel@vger.kernel.org
16458 S:      Supported
16459 F:      fs/unicode/
16460
16461 UNICORE32 ARCHITECTURE:
16462 M:      Guan Xuetao <gxt@pku.edu.cn>
16463 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16464 S:      Maintained
16465 T:      git git://github.com/gxt/linux.git
16466 F:      arch/unicore32/
16467
16468 UNIFDEF
16469 M:      Tony Finch <dot@dotat.at>
16470 W:      http://dotat.at/prog/unifdef
16471 S:      Maintained
16472 F:      scripts/unifdef.c
16473
16474 UNIFORM CDROM DRIVER
16475 M:      Jens Axboe <axboe@kernel.dk>
16476 W:      http://www.kernel.dk
16477 S:      Maintained
16478 F:      Documentation/cdrom/
16479 F:      drivers/cdrom/cdrom.c
16480 F:      include/linux/cdrom.h
16481 F:      include/uapi/linux/cdrom.h
16482
16483 UNISYS S-PAR DRIVERS
16484 M:      David Kershner <david.kershner@unisys.com>
16485 L:      sparmaintainer@unisys.com (Unisys internal)
16486 S:      Supported
16487 F:      include/linux/visorbus.h
16488 F:      drivers/visorbus/
16489 F:      drivers/staging/unisys/
16490
16491 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16492 R:      Alim Akhtar <alim.akhtar@samsung.com>
16493 R:      Avri Altman <avri.altman@wdc.com>
16494 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16495 L:      linux-scsi@vger.kernel.org
16496 S:      Supported
16497 F:      Documentation/scsi/ufs.txt
16498 F:      drivers/scsi/ufs/
16499
16500 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16501 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16502 L:      linux-scsi@vger.kernel.org
16503 S:      Supported
16504 F:      drivers/scsi/ufs/*dwc*
16505
16506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16507 M:      Stanley Chu <stanley.chu@mediatek.com>
16508 L:      linux-scsi@vger.kernel.org
16509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      drivers/scsi/ufs/ufs-mediatek*
16512
16513 UNSORTED BLOCK IMAGES (UBI)
16514 M:      Artem Bityutskiy <dedekind1@gmail.com>
16515 M:      Richard Weinberger <richard@nod.at>
16516 W:      http://www.linux-mtd.infradead.org/
16517 L:      linux-mtd@lists.infradead.org
16518 T:      git git://git.infradead.org/ubifs-2.6.git
16519 S:      Supported
16520 F:      drivers/mtd/ubi/
16521 F:      include/linux/mtd/ubi.h
16522 F:      include/uapi/mtd/ubi-user.h
16523
16524 USB "USBNET" DRIVER FRAMEWORK
16525 M:      Oliver Neukum <oneukum@suse.com>
16526 L:      netdev@vger.kernel.org
16527 W:      http://www.linux-usb.org/usbnet
16528 S:      Maintained
16529 F:      drivers/net/usb/usbnet.c
16530 F:      include/linux/usb/usbnet.h
16531
16532 USB ACM DRIVER
16533 M:      Oliver Neukum <oneukum@suse.com>
16534 L:      linux-usb@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/usb/acm.rst
16537 F:      drivers/usb/class/cdc-acm.*
16538
16539 USB AR5523 WIRELESS DRIVER
16540 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16541 L:      linux-wireless@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/net/wireless/ath/ar5523/
16544
16545 USB ATTACHED SCSI
16546 M:      Oliver Neukum <oneukum@suse.com>
16547 L:      linux-usb@vger.kernel.org
16548 L:      linux-scsi@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/usb/storage/uas.c
16551
16552 USB CDC ETHERNET DRIVER
16553 M:      Oliver Neukum <oliver@neukum.org>
16554 L:      linux-usb@vger.kernel.org
16555 S:      Maintained
16556 F:      drivers/net/usb/cdc_*.c
16557 F:      include/uapi/linux/usb/cdc.h
16558
16559 USB CHAOSKEY DRIVER
16560 M:      Keith Packard <keithp@keithp.com>
16561 L:      linux-usb@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/usb/misc/chaoskey.c
16564
16565 USB CYPRESS C67X00 DRIVER
16566 M:      Peter Korsgaard <jacmet@sunsite.dk>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/usb/c67x00/
16570
16571 USB DAVICOM DM9601 DRIVER
16572 M:      Peter Korsgaard <jacmet@sunsite.dk>
16573 L:      netdev@vger.kernel.org
16574 W:      http://www.linux-usb.org/usbnet
16575 S:      Maintained
16576 F:      drivers/net/usb/dm9601.c
16577
16578 USB DIAMOND RIO500 DRIVER
16579 M:      Cesar Miquel <miquel@df.uba.ar>
16580 L:      rio500-users@lists.sourceforge.net
16581 W:      http://rio500.sourceforge.net
16582 S:      Maintained
16583 F:      drivers/usb/misc/rio500*
16584
16585 USB EHCI DRIVER
16586 M:      Alan Stern <stern@rowland.harvard.edu>
16587 L:      linux-usb@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/usb/ehci.rst
16590 F:      drivers/usb/host/ehci*
16591
16592 USB GADGET/PERIPHERAL SUBSYSTEM
16593 M:      Felipe Balbi <balbi@kernel.org>
16594 L:      linux-usb@vger.kernel.org
16595 W:      http://www.linux-usb.org/gadget
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16597 S:      Maintained
16598 F:      drivers/usb/gadget/
16599 F:      include/linux/usb/gadget*
16600
16601 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16602 M:      Jiri Kosina <jikos@kernel.org>
16603 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16604 L:      linux-usb@vger.kernel.org
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16606 S:      Maintained
16607 F:      Documentation/hid/hiddev.rst
16608 F:      drivers/hid/usbhid/
16609
16610 USB INTEL XHCI ROLE MUX DRIVER
16611 M:      Hans de Goede <hdegoede@redhat.com>
16612 L:      linux-usb@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16615
16616 USB IP DRIVER FOR HISILICON KIRIN
16617 M:      Yu Chen <chenyu56@huawei.com>
16618 M:      Binghui Wang <wangbinghui@hisilicon.com>
16619 L:      linux-usb@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16622 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16623
16624 USB ISP116X DRIVER
16625 M:      Olav Kongas <ok@artecdesign.ee>
16626 L:      linux-usb@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/usb/host/isp116x*
16629 F:      include/linux/usb/isp116x.h
16630
16631 USB LAN78XX ETHERNET DRIVER
16632 M:      Woojung Huh <woojung.huh@microchip.com>
16633 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16634 L:      netdev@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16637 F:      drivers/net/usb/lan78xx.*
16638 F:      include/dt-bindings/net/microchip-lan78xx.h
16639
16640 USB MASS STORAGE DRIVER
16641 M:      Alan Stern <stern@rowland.harvard.edu>
16642 L:      linux-usb@vger.kernel.org
16643 L:      usb-storage@lists.one-eyed-alien.net
16644 S:      Maintained
16645 F:      drivers/usb/storage/
16646
16647 USB MIDI DRIVER
16648 M:      Clemens Ladisch <clemens@ladisch.de>
16649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16651 S:      Maintained
16652 F:      sound/usb/midi.*
16653
16654 USB NETWORKING DRIVERS
16655 L:      linux-usb@vger.kernel.org
16656 S:      Odd Fixes
16657 F:      drivers/net/usb/
16658
16659 USB OHCI DRIVER
16660 M:      Alan Stern <stern@rowland.harvard.edu>
16661 L:      linux-usb@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/usb/ohci.rst
16664 F:      drivers/usb/host/ohci*
16665
16666 USB OTG FSM (Finite State Machine)
16667 M:      Peter Chen <Peter.Chen@nxp.com>
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16669 L:      linux-usb@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/usb/common/usb-otg-fsm.c
16672
16673 USB OVER IP DRIVER
16674 M:      Valentina Manea <valentina.manea.m@gmail.com>
16675 M:      Shuah Khan <shuah@kernel.org>
16676 M:      Shuah Khan <skhan@linuxfoundation.org>
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/usb/usbip_protocol.rst
16680 F:      drivers/usb/usbip/
16681 F:      tools/usb/usbip/
16682 F:      tools/testing/selftests/drivers/usb/usbip/
16683
16684 USB PEGASUS DRIVER
16685 M:      Petko Manolov <petkan@nucleusys.com>
16686 L:      linux-usb@vger.kernel.org
16687 L:      netdev@vger.kernel.org
16688 T:      git git://github.com/petkan/pegasus.git
16689 W:      https://github.com/petkan/pegasus
16690 S:      Maintained
16691 F:      drivers/net/usb/pegasus.*
16692
16693 USB PHY LAYER
16694 M:      Felipe Balbi <balbi@kernel.org>
16695 L:      linux-usb@vger.kernel.org
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16697 S:      Maintained
16698 F:      drivers/usb/phy/
16699
16700 USB PRINTER DRIVER (usblp)
16701 M:      Pete Zaitcev <zaitcev@redhat.com>
16702 L:      linux-usb@vger.kernel.org
16703 S:      Supported
16704 F:      drivers/usb/class/usblp.c
16705
16706 USB QMI WWAN NETWORK DRIVER
16707 M:      Bjørn Mork <bjorn@mork.no>
16708 L:      netdev@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16711 F:      drivers/net/usb/qmi_wwan.c
16712
16713 USB RTL8150 DRIVER
16714 M:      Petko Manolov <petkan@nucleusys.com>
16715 L:      linux-usb@vger.kernel.org
16716 L:      netdev@vger.kernel.org
16717 T:      git git://github.com/petkan/rtl8150.git
16718 W:      https://github.com/petkan/rtl8150
16719 S:      Maintained
16720 F:      drivers/net/usb/rtl8150.c
16721
16722 USB SERIAL SUBSYSTEM
16723 M:      Johan Hovold <johan@kernel.org>
16724 L:      linux-usb@vger.kernel.org
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16726 S:      Maintained
16727 F:      Documentation/usb/usb-serial.rst
16728 F:      drivers/usb/serial/
16729 F:      include/linux/usb/serial.h
16730
16731 USB SMSC75XX ETHERNET DRIVER
16732 M:      Steve Glendinning <steve.glendinning@shawell.net>
16733 L:      netdev@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/net/usb/smsc75xx.*
16736
16737 USB SMSC95XX ETHERNET DRIVER
16738 M:      Steve Glendinning <steve.glendinning@shawell.net>
16739 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/usb/smsc95xx.*
16743
16744 USB SUBSYSTEM
16745 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16746 L:      linux-usb@vger.kernel.org
16747 W:      http://www.linux-usb.org
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16749 S:      Supported
16750 F:      Documentation/devicetree/bindings/usb/
16751 F:      Documentation/usb/
16752 F:      drivers/usb/
16753 F:      include/linux/usb.h
16754 F:      include/linux/usb/
16755
16756 USB TYPEC PI3USB30532 MUX DRIVER
16757 M:      Hans de Goede <hdegoede@redhat.com>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/usb/typec/mux/pi3usb30532.c
16761
16762 USB TYPEC CLASS
16763 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      Documentation/ABI/testing/sysfs-class-typec
16767 F:      Documentation/driver-api/usb/typec.rst
16768 F:      drivers/usb/typec/
16769 F:      include/linux/usb/typec.h
16770
16771 USB TYPEC BUS FOR ALTERNATE MODES
16772 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/ABI/testing/sysfs-bus-typec
16776 F:      Documentation/driver-api/usb/typec_bus.rst
16777 F:      drivers/usb/typec/altmodes/
16778 F:      include/linux/usb/typec_altmode.h
16779
16780 USB TYPEC PORT CONTROLLER DRIVERS
16781 M:      Guenter Roeck <linux@roeck-us.net>
16782 L:      linux-usb@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/usb/typec/tcpm/
16785
16786 USB UHCI DRIVER
16787 M:      Alan Stern <stern@rowland.harvard.edu>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/usb/host/uhci*
16791
16792 USB VIDEO CLASS
16793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16794 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16795 L:      linux-media@vger.kernel.org
16796 T:      git git://linuxtv.org/media_tree.git
16797 W:      http://www.ideasonboard.org/uvc/
16798 S:      Maintained
16799 F:      drivers/media/usb/uvc/
16800 F:      include/uapi/linux/uvcvideo.h
16801
16802 USB VISION DRIVER
16803 M:      Hans Verkuil <hverkuil@xs4all.nl>
16804 L:      linux-media@vger.kernel.org
16805 T:      git git://linuxtv.org/media_tree.git
16806 W:      https://linuxtv.org
16807 S:      Odd Fixes
16808 F:      drivers/media/usb/usbvision/
16809
16810 USB WEBCAM GADGET
16811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/usb/gadget/function/*uvc*
16815 F:      drivers/usb/gadget/legacy/webcam.c
16816 F:      include/uapi/linux/usb/g_uvc.h
16817
16818 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16819 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16820 L:      linux-wireless@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/net/wireless/rndis_wlan.c
16823
16824 USB XHCI DRIVER
16825 M:      Mathias Nyman <mathias.nyman@intel.com>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Supported
16828 F:      drivers/usb/host/xhci*
16829 F:      drivers/usb/host/pci-quirks*
16830
16831 USB ZD1201 DRIVER
16832 L:      linux-wireless@vger.kernel.org
16833 W:      http://linux-lc100020.sourceforge.net
16834 S:      Orphan
16835 F:      drivers/net/wireless/zydas/zd1201.*
16836
16837 USB ZR364XX DRIVER
16838 M:      Antoine Jacquet <royale@zerezo.com>
16839 L:      linux-usb@vger.kernel.org
16840 L:      linux-media@vger.kernel.org
16841 T:      git git://linuxtv.org/media_tree.git
16842 W:      http://royale.zerezo.com/zr364xx/
16843 S:      Maintained
16844 F:      Documentation/media/v4l-drivers/zr364xx*
16845 F:      drivers/media/usb/zr364xx/
16846
16847 USER-MODE LINUX (UML)
16848 M:      Jeff Dike <jdike@addtoit.com>
16849 M:      Richard Weinberger <richard@nod.at>
16850 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16851 L:      linux-um@lists.infradead.org
16852 W:      http://user-mode-linux.sourceforge.net
16853 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16855 S:      Maintained
16856 F:      Documentation/virt/uml/
16857 F:      arch/um/
16858 F:      arch/x86/um/
16859 F:      fs/hostfs/
16860
16861 USERSPACE COPYIN/COPYOUT (UIOVEC)
16862 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16863 S:      Maintained
16864 F:      lib/iov_iter.c
16865 F:      include/linux/uio.h
16866
16867 USERSPACE DMA BUFFER DRIVER
16868 M:      Gerd Hoffmann <kraxel@redhat.com>
16869 S:      Maintained
16870 L:      dri-devel@lists.freedesktop.org
16871 F:      drivers/dma-buf/udmabuf.c
16872 F:      include/uapi/linux/udmabuf.h
16873 T:      git git://anongit.freedesktop.org/drm/drm-misc
16874
16875 USERSPACE I/O (UIO)
16876 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16877 S:      Maintained
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16879 F:      Documentation/driver-api/uio-howto.rst
16880 F:      drivers/uio/
16881 F:      include/linux/uio_driver.h
16882
16883 UTIL-LINUX PACKAGE
16884 M:      Karel Zak <kzak@redhat.com>
16885 L:      util-linux@vger.kernel.org
16886 W:      http://en.wikipedia.org/wiki/Util-linux
16887 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16888 S:      Maintained
16889
16890 UUID HELPERS
16891 M:      Christoph Hellwig <hch@lst.de>
16892 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16893 L:      linux-kernel@vger.kernel.org
16894 T:      git git://git.infradead.org/users/hch/uuid.git
16895 F:      lib/uuid.c
16896 F:      lib/test_uuid.c
16897 F:      include/linux/uuid.h
16898 F:      include/uapi/linux/uuid.h
16899 S:      Maintained
16900
16901 UVESAFB DRIVER
16902 M:      Michal Januszewski <spock@gentoo.org>
16903 L:      linux-fbdev@vger.kernel.org
16904 W:      https://github.com/mjanusz/v86d
16905 S:      Maintained
16906 F:      Documentation/fb/uvesafb.rst
16907 F:      drivers/video/fbdev/uvesafb.*
16908
16909 VF610 NAND DRIVER
16910 M:      Stefan Agner <stefan@agner.ch>
16911 L:      linux-mtd@lists.infradead.org
16912 S:      Supported
16913 F:      drivers/mtd/nand/raw/vf610_nfc.c
16914
16915 VFAT/FAT/MSDOS FILESYSTEM
16916 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16917 S:      Maintained
16918 F:      Documentation/filesystems/vfat.txt
16919 F:      fs/fat/
16920
16921 VFIO DRIVER
16922 M:      Alex Williamson <alex.williamson@redhat.com>
16923 R:      Cornelia Huck <cohuck@redhat.com>
16924 L:      kvm@vger.kernel.org
16925 T:      git git://github.com/awilliam/linux-vfio.git
16926 S:      Maintained
16927 F:      Documentation/driver-api/vfio.rst
16928 F:      drivers/vfio/
16929 F:      include/linux/vfio.h
16930 F:      include/uapi/linux/vfio.h
16931
16932 VFIO MEDIATED DEVICE DRIVERS
16933 M:      Kirti Wankhede <kwankhede@nvidia.com>
16934 L:      kvm@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/driver-api/vfio-mediated-device.rst
16937 F:      drivers/vfio/mdev/
16938 F:      include/linux/mdev.h
16939 F:      samples/vfio-mdev/
16940
16941 VFIO PLATFORM DRIVER
16942 M:      Eric Auger <eric.auger@redhat.com>
16943 L:      kvm@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/vfio/platform/
16946
16947 VGA_SWITCHEROO
16948 R:      Lukas Wunner <lukas@wunner.de>
16949 S:      Maintained
16950 F:      Documentation/gpu/vga-switcheroo.rst
16951 F:      drivers/gpu/vga/vga_switcheroo.c
16952 F:      include/linux/vga_switcheroo.h
16953 T:      git git://anongit.freedesktop.org/drm/drm-misc
16954
16955 VIA RHINE NETWORK DRIVER
16956 S:      Orphan
16957 F:      drivers/net/ethernet/via/via-rhine.c
16958
16959 VIA SD/MMC CARD CONTROLLER DRIVER
16960 M:      Bruce Chang <brucechang@via.com.tw>
16961 M:      Harald Welte <HaraldWelte@viatech.com>
16962 S:      Maintained
16963 F:      drivers/mmc/host/via-sdmmc.c
16964
16965 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16966 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16967 L:      linux-fbdev@vger.kernel.org
16968 S:      Maintained
16969 F:      include/linux/via-core.h
16970 F:      include/linux/via-gpio.h
16971 F:      include/linux/via_i2c.h
16972 F:      drivers/video/fbdev/via/
16973
16974 VIA VELOCITY NETWORK DRIVER
16975 M:      Francois Romieu <romieu@fr.zoreil.com>
16976 L:      netdev@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/net/ethernet/via/via-velocity.*
16979
16980 VICODEC VIRTUAL CODEC DRIVER
16981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16982 L:      linux-media@vger.kernel.org
16983 T:      git git://linuxtv.org/media_tree.git
16984 W:      https://linuxtv.org
16985 S:      Maintained
16986 F:      drivers/media/platform/vicodec/*
16987
16988 VIDEO MULTIPLEXER DRIVER
16989 M:      Philipp Zabel <p.zabel@pengutronix.de>
16990 L:      linux-media@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/media/platform/video-mux.c
16993
16994 VIDEO I2C POLLING DRIVER
16995 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16996 L:      linux-media@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/media/i2c/video-i2c.c
16999
17000 VIDEOBUF2 FRAMEWORK
17001 M:      Pawel Osciak <pawel@osciak.com>
17002 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17003 M:      Kyungmin Park <kyungmin.park@samsung.com>
17004 R:      Tomasz Figa <tfiga@chromium.org>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/media/common/videobuf2/*
17008 F:      include/media/videobuf2-*
17009
17010 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17011 M:      Helen Koike <helen.koike@collabora.com>
17012 L:      linux-media@vger.kernel.org
17013 T:      git git://linuxtv.org/media_tree.git
17014 W:      https://linuxtv.org
17015 S:      Maintained
17016 F:      drivers/media/platform/vimc/*
17017
17018 VIRT LIB
17019 M:      Alex Williamson <alex.williamson@redhat.com>
17020 M:      Paolo Bonzini <pbonzini@redhat.com>
17021 L:      kvm@vger.kernel.org
17022 S:      Supported
17023 F:      virt/lib/
17024
17025 VIRTIO AND VHOST VSOCK DRIVER
17026 M:      Stefan Hajnoczi <stefanha@redhat.com>
17027 L:      kvm@vger.kernel.org
17028 L:      virtualization@lists.linux-foundation.org
17029 L:      netdev@vger.kernel.org
17030 S:      Maintained
17031 F:      include/linux/virtio_vsock.h
17032 F:      include/uapi/linux/virtio_vsock.h
17033 F:      include/uapi/linux/vsockmon.h
17034 F:      include/uapi/linux/vm_sockets_diag.h
17035 F:      net/vmw_vsock/diag.c
17036 F:      net/vmw_vsock/af_vsock_tap.c
17037 F:      net/vmw_vsock/virtio_transport_common.c
17038 F:      net/vmw_vsock/virtio_transport.c
17039 F:      drivers/net/vsockmon.c
17040 F:      drivers/vhost/vsock.c
17041 F:      tools/testing/vsock/
17042
17043 VIRTIO CONSOLE DRIVER
17044 M:      Amit Shah <amit@kernel.org>
17045 L:      virtualization@lists.linux-foundation.org
17046 S:      Maintained
17047 F:      drivers/char/virtio_console.c
17048 F:      include/linux/virtio_console.h
17049 F:      include/uapi/linux/virtio_console.h
17050
17051 VIRTIO CORE AND NET DRIVERS
17052 M:      "Michael S. Tsirkin" <mst@redhat.com>
17053 M:      Jason Wang <jasowang@redhat.com>
17054 L:      virtualization@lists.linux-foundation.org
17055 S:      Maintained
17056 F:      Documentation/devicetree/bindings/virtio/
17057 F:      drivers/virtio/
17058 F:      tools/virtio/
17059 F:      drivers/net/virtio_net.c
17060 F:      drivers/block/virtio_blk.c
17061 F:      include/linux/virtio*.h
17062 F:      include/uapi/linux/virtio_*.h
17063 F:      drivers/crypto/virtio/
17064 F:      mm/balloon_compaction.c
17065
17066 VIRTIO BLOCK AND SCSI DRIVERS
17067 M:      "Michael S. Tsirkin" <mst@redhat.com>
17068 M:      Jason Wang <jasowang@redhat.com>
17069 R:      Paolo Bonzini <pbonzini@redhat.com>
17070 R:      Stefan Hajnoczi <stefanha@redhat.com>
17071 L:      virtualization@lists.linux-foundation.org
17072 S:      Maintained
17073 F:      drivers/block/virtio_blk.c
17074 F:      drivers/scsi/virtio_scsi.c
17075 F:      include/uapi/linux/virtio_blk.h
17076 F:      include/uapi/linux/virtio_scsi.h
17077 F:      drivers/vhost/scsi.c
17078
17079 VIRTIO CRYPTO DRIVER
17080 M:      Gonglei <arei.gonglei@huawei.com>
17081 L:      virtualization@lists.linux-foundation.org
17082 L:      linux-crypto@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/crypto/virtio/
17085 F:      include/uapi/linux/virtio_crypto.h
17086
17087 VIRTIO DRIVERS FOR S390
17088 M:      Cornelia Huck <cohuck@redhat.com>
17089 M:      Halil Pasic <pasic@linux.ibm.com>
17090 L:      linux-s390@vger.kernel.org
17091 L:      virtualization@lists.linux-foundation.org
17092 L:      kvm@vger.kernel.org
17093 S:      Supported
17094 F:      drivers/s390/virtio/
17095 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17096
17097 VIRTIO GPU DRIVER
17098 M:      David Airlie <airlied@linux.ie>
17099 M:      Gerd Hoffmann <kraxel@redhat.com>
17100 L:      dri-devel@lists.freedesktop.org
17101 L:      virtualization@lists.linux-foundation.org
17102 T:      git git://anongit.freedesktop.org/drm/drm-misc
17103 S:      Maintained
17104 F:      drivers/gpu/drm/virtio/
17105 F:      include/uapi/linux/virtio_gpu.h
17106
17107 VIRTIO HOST (VHOST)
17108 M:      "Michael S. Tsirkin" <mst@redhat.com>
17109 M:      Jason Wang <jasowang@redhat.com>
17110 L:      kvm@vger.kernel.org
17111 L:      virtualization@lists.linux-foundation.org
17112 L:      netdev@vger.kernel.org
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17114 S:      Maintained
17115 F:      drivers/vhost/
17116 F:      include/uapi/linux/vhost.h
17117
17118 VIRTIO INPUT DRIVER
17119 M:      Gerd Hoffmann <kraxel@redhat.com>
17120 S:      Maintained
17121 F:      drivers/virtio/virtio_input.c
17122 F:      include/uapi/linux/virtio_input.h
17123
17124 VIRTIO IOMMU DRIVER
17125 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17126 L:      virtualization@lists.linux-foundation.org
17127 S:      Maintained
17128 F:      drivers/iommu/virtio-iommu.c
17129 F:      include/uapi/linux/virtio_iommu.h
17130
17131 VIRTUAL BOX GUEST DEVICE DRIVER
17132 M:      Hans de Goede <hdegoede@redhat.com>
17133 M:      Arnd Bergmann <arnd@arndb.de>
17134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17135 S:      Maintained
17136 F:      include/linux/vbox_utils.h
17137 F:      include/uapi/linux/vbox*.h
17138 F:      drivers/virt/vboxguest/
17139
17140 VIRTUAL SERIO DEVICE DRIVER
17141 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17142 S:      Maintained
17143 F:      drivers/input/serio/userio.c
17144 F:      include/uapi/linux/userio.h
17145
17146 VIVID VIRTUAL VIDEO DRIVER
17147 M:      Hans Verkuil <hverkuil@xs4all.nl>
17148 L:      linux-media@vger.kernel.org
17149 T:      git git://linuxtv.org/media_tree.git
17150 W:      https://linuxtv.org
17151 S:      Maintained
17152 F:      drivers/media/platform/vivid/*
17153
17154 VLYNQ BUS
17155 M:      Florian Fainelli <f.fainelli@gmail.com>
17156 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17157 S:      Maintained
17158 F:      drivers/vlynq/vlynq.c
17159 F:      include/linux/vlynq.h
17160
17161 VME SUBSYSTEM
17162 M:      Martyn Welch <martyn@welchs.me.uk>
17163 M:      Manohar Vanga <manohar.vanga@gmail.com>
17164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17165 L:      devel@driverdev.osuosl.org
17166 S:      Maintained
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17168 F:      Documentation/driver-api/vme.rst
17169 F:      drivers/staging/vme/
17170 F:      drivers/vme/
17171 F:      include/linux/vme*
17172
17173 VMWARE BALLOON DRIVER
17174 M:      Nadav Amit <namit@vmware.com>
17175 M:      "VMware, Inc." <pv-drivers@vmware.com>
17176 L:      linux-kernel@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/misc/vmw_balloon.c
17179
17180 VMWARE HYPERVISOR INTERFACE
17181 M:      Thomas Hellstrom <thellstrom@vmware.com>
17182 M:      "VMware, Inc." <pv-drivers@vmware.com>
17183 L:      virtualization@lists.linux-foundation.org
17184 S:      Supported
17185 F:      arch/x86/kernel/cpu/vmware.c
17186
17187 VMWARE PVRDMA DRIVER
17188 M:      Adit Ranadive <aditr@vmware.com>
17189 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17190 L:      linux-rdma@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/infiniband/hw/vmw_pvrdma/
17193
17194 VMware PVSCSI driver
17195 M:      Jim Gill <jgill@vmware.com>
17196 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17197 L:      linux-scsi@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/scsi/vmw_pvscsi.c
17200 F:      drivers/scsi/vmw_pvscsi.h
17201
17202 VMWARE VMMOUSE SUBDRIVER
17203 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17204 M:      "VMware, Inc." <pv-drivers@vmware.com>
17205 L:      linux-input@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/input/mouse/vmmouse.c
17208 F:      drivers/input/mouse/vmmouse.h
17209
17210 VMWARE VMXNET3 ETHERNET DRIVER
17211 M:      Ronak Doshi <doshir@vmware.com>
17212 M:      "VMware, Inc." <pv-drivers@vmware.com>
17213 L:      netdev@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/net/vmxnet3/
17216
17217 VOCORE VOCORE2 BOARD
17218 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17219 L:      linux-mips@vger.kernel.org
17220 S:      Maintained
17221 F:      arch/mips/boot/dts/ralink/vocore2.dts
17222
17223 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17224 M:      Liam Girdwood <lgirdwood@gmail.com>
17225 M:      Mark Brown <broonie@kernel.org>
17226 L:      linux-kernel@vger.kernel.org
17227 W:      http://www.slimlogic.co.uk/?p=48
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17229 S:      Supported
17230 F:      Documentation/devicetree/bindings/regulator/
17231 F:      Documentation/power/regulator/
17232 F:      drivers/regulator/
17233 F:      include/dt-bindings/regulator/
17234 F:      include/linux/regulator/
17235
17236 VRF
17237 M:      David Ahern <dsa@cumulusnetworks.com>
17238 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17239 L:      netdev@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/net/vrf.c
17242 F:      Documentation/networking/vrf.txt
17243
17244 VT1211 HARDWARE MONITOR DRIVER
17245 M:      Juerg Haefliger <juergh@gmail.com>
17246 L:      linux-hwmon@vger.kernel.org
17247 S:      Maintained
17248 F:      Documentation/hwmon/vt1211.rst
17249 F:      drivers/hwmon/vt1211.c
17250
17251 VT8231 HARDWARE MONITOR DRIVER
17252 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17253 L:      linux-hwmon@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/hwmon/vt8231.c
17256
17257 VUB300 USB to SDIO/SD/MMC bridge chip
17258 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17259 L:      linux-mmc@vger.kernel.org
17260 L:      linux-usb@vger.kernel.org
17261 S:      Supported
17262 F:      drivers/mmc/host/vub300.c
17263
17264 W1 DALLAS'S 1-WIRE BUS
17265 M:      Evgeniy Polyakov <zbr@ioremap.net>
17266 S:      Maintained
17267 F:      Documentation/devicetree/bindings/w1/
17268 F:      Documentation/w1/
17269 F:      drivers/w1/
17270 F:      include/linux/w1.h
17271
17272 W83791D HARDWARE MONITORING DRIVER
17273 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17274 L:      linux-hwmon@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/hwmon/w83791d.rst
17277 F:      drivers/hwmon/w83791d.c
17278
17279 W83793 HARDWARE MONITORING DRIVER
17280 M:      Rudolf Marek <r.marek@assembler.cz>
17281 L:      linux-hwmon@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/hwmon/w83793.rst
17284 F:      drivers/hwmon/w83793.c
17285
17286 W83795 HARDWARE MONITORING DRIVER
17287 M:      Jean Delvare <jdelvare@suse.com>
17288 L:      linux-hwmon@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/hwmon/w83795.c
17291
17292 W83L51xD SD/MMC CARD INTERFACE DRIVER
17293 M:      Pierre Ossman <pierre@ossman.eu>
17294 S:      Maintained
17295 F:      drivers/mmc/host/wbsd.*
17296
17297 WACOM PROTOCOL 4 SERIAL TABLETS
17298 M:      Julian Squires <julian@cipht.net>
17299 M:      Hans de Goede <hdegoede@redhat.com>
17300 L:      linux-input@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/input/tablet/wacom_serial4.c
17303
17304 WATCHDOG DEVICE DRIVERS
17305 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17306 M:      Guenter Roeck <linux@roeck-us.net>
17307 L:      linux-watchdog@vger.kernel.org
17308 W:      http://www.linux-watchdog.org/
17309 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/watchdog/
17312 F:      Documentation/watchdog/
17313 F:      drivers/watchdog/
17314 F:      include/linux/watchdog.h
17315 F:      include/uapi/linux/watchdog.h
17316
17317 WHISKEYCOVE PMIC GPIO DRIVER
17318 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17319 L:      linux-gpio@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/gpio/gpio-wcove.c
17322
17323 WHWAVE RTC DRIVER
17324 M:      Dianlong Li <long17.cool@163.com>
17325 L:      linux-rtc@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/rtc/rtc-sd3078.c
17328
17329 WIIMOTE HID DRIVER
17330 M:      David Herrmann <dh.herrmann@googlemail.com>
17331 L:      linux-input@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/hid/hid-wiimote*
17334
17335 WILOCITY WIL6210 WIRELESS DRIVER
17336 M:      Maya Erez <merez@codeaurora.org>
17337 L:      linux-wireless@vger.kernel.org
17338 L:      wil6210@qti.qualcomm.com
17339 S:      Supported
17340 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17341 F:      drivers/net/wireless/ath/wil6210/
17342
17343 WIMAX STACK
17344 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17345 M:      linux-wimax@intel.com
17346 L:      wimax@linuxwimax.org (subscribers-only)
17347 S:      Supported
17348 W:      http://linuxwimax.org
17349 F:      Documentation/wimax/README.wimax
17350 F:      include/linux/wimax/debug.h
17351 F:      include/net/wimax.h
17352 F:      include/uapi/linux/wimax.h
17353 F:      net/wimax/
17354
17355 WINBOND CIR DRIVER
17356 M:      David Härdeman <david@hardeman.nu>
17357 S:      Maintained
17358 F:      drivers/media/rc/winbond-cir.c
17359
17360 RCMM REMOTE CONTROLS DECODER
17361 M:      Patrick Lerda <patrick9876@free.fr>
17362 S:      Maintained
17363 F:      drivers/media/rc/ir-rcmm-decoder.c
17364
17365 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17366 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17367 L:      linux-watchdog@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/watchdog/ebc-c384_wdt.c
17370
17371 WINSYSTEMS WS16C48 GPIO DRIVER
17372 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17373 L:      linux-gpio@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/gpio/gpio-ws16c48.c
17376
17377 WISTRON LAPTOP BUTTON DRIVER
17378 M:      Miloslav Trmac <mitr@volny.cz>
17379 S:      Maintained
17380 F:      drivers/input/misc/wistron_btns.c
17381
17382 WL3501 WIRELESS PCMCIA CARD DRIVER
17383 L:      linux-wireless@vger.kernel.org
17384 S:      Odd fixes
17385 F:      drivers/net/wireless/wl3501*
17386
17387 WOLFSON MICROELECTRONICS DRIVERS
17388 L:      patches@opensource.cirrus.com
17389 T:      git https://github.com/CirrusLogic/linux-drivers.git
17390 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17391 S:      Supported
17392 F:      Documentation/hwmon/wm83??.rst
17393 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17394 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17395 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17396 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17397 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17398 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17399 F:      drivers/clk/clk-wm83*.c
17400 F:      drivers/extcon/extcon-arizona.c
17401 F:      drivers/leds/leds-wm83*.c
17402 F:      drivers/gpio/gpio-*wm*.c
17403 F:      drivers/gpio/gpio-arizona.c
17404 F:      drivers/hwmon/wm83??-hwmon.c
17405 F:      drivers/input/misc/wm831x-on.c
17406 F:      drivers/input/touchscreen/wm831x-ts.c
17407 F:      drivers/input/touchscreen/wm97*.c
17408 F:      drivers/mfd/arizona*
17409 F:      drivers/mfd/wm*.c
17410 F:      drivers/mfd/cs47l24*
17411 F:      drivers/power/supply/wm83*.c
17412 F:      drivers/rtc/rtc-wm83*.c
17413 F:      drivers/regulator/wm8*.c
17414 F:      drivers/regulator/arizona*
17415 F:      drivers/video/backlight/wm83*_bl.c
17416 F:      drivers/watchdog/wm83*_wdt.c
17417 F:      include/linux/mfd/arizona/
17418 F:      include/linux/mfd/wm831x/
17419 F:      include/linux/mfd/wm8350/
17420 F:      include/linux/mfd/wm8400*
17421 F:      include/linux/regulator/arizona*
17422 F:      include/linux/wm97xx.h
17423 F:      include/sound/wm????.h
17424 F:      sound/soc/codecs/arizona.?
17425 F:      sound/soc/codecs/wm*
17426 F:      sound/soc/codecs/cs47l24*
17427
17428 WORKQUEUE
17429 M:      Tejun Heo <tj@kernel.org>
17430 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17432 S:      Maintained
17433 F:      include/linux/workqueue.h
17434 F:      kernel/workqueue.c
17435 F:      Documentation/core-api/workqueue.rst
17436
17437 X-POWERS AXP288 PMIC DRIVERS
17438 M:      Hans de Goede <hdegoede@redhat.com>
17439 S:      Maintained
17440 N:      axp288
17441 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17442
17443 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17444 M:      Chen-Yu Tsai <wens@csie.org>
17445 L:      linux-kernel@vger.kernel.org
17446 S:      Maintained
17447 N:      axp[128]
17448
17449 X.25 NETWORK LAYER
17450 M:      Andrew Hendry <andrew.hendry@gmail.com>
17451 L:      linux-x25@vger.kernel.org
17452 S:      Odd Fixes
17453 F:      Documentation/networking/x25*
17454 F:      include/net/x25*
17455 F:      net/x25/
17456
17457 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17458 M:      Thomas Gleixner <tglx@linutronix.de>
17459 M:      Ingo Molnar <mingo@redhat.com>
17460 M:      Borislav Petkov <bp@alien8.de>
17461 R:      "H. Peter Anvin" <hpa@zytor.com>
17462 M:      x86@kernel.org
17463 L:      linux-kernel@vger.kernel.org
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/x86/
17467 F:      Documentation/x86/
17468 F:      arch/x86/
17469
17470 X86 ENTRY CODE
17471 M:      Andy Lutomirski <luto@kernel.org>
17472 L:      linux-kernel@vger.kernel.org
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17474 S:      Maintained
17475 F:      arch/x86/entry/
17476
17477 X86 MCE INFRASTRUCTURE
17478 M:      Tony Luck <tony.luck@intel.com>
17479 M:      Borislav Petkov <bp@alien8.de>
17480 L:      linux-edac@vger.kernel.org
17481 S:      Maintained
17482 F:      arch/x86/kernel/cpu/mce/*
17483
17484 X86 MICROCODE UPDATE SUPPORT
17485 M:      Borislav Petkov <bp@alien8.de>
17486 S:      Maintained
17487 F:      arch/x86/kernel/cpu/microcode/*
17488
17489 X86 MM
17490 M:      Dave Hansen <dave.hansen@linux.intel.com>
17491 M:      Andy Lutomirski <luto@kernel.org>
17492 M:      Peter Zijlstra <peterz@infradead.org>
17493 L:      linux-kernel@vger.kernel.org
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17495 S:      Maintained
17496 F:      arch/x86/mm/
17497
17498 X86 PLATFORM DRIVERS
17499 M:      Darren Hart <dvhart@infradead.org>
17500 M:      Andy Shevchenko <andy@infradead.org>
17501 L:      platform-driver-x86@vger.kernel.org
17502 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17503 S:      Maintained
17504 F:      drivers/platform/x86/
17505 F:      drivers/platform/olpc/
17506
17507 X86 PLATFORM DRIVERS - ARCH
17508 R:      Darren Hart <dvhart@infradead.org>
17509 R:      Andy Shevchenko <andy@infradead.org>
17510 L:      platform-driver-x86@vger.kernel.org
17511 L:      x86@kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17513 S:      Maintained
17514 F:      arch/x86/platform
17515
17516 X86 VDSO
17517 M:      Andy Lutomirski <luto@kernel.org>
17518 L:      linux-kernel@vger.kernel.org
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17520 S:      Maintained
17521 F:      arch/x86/entry/vdso/
17522
17523 XARRAY
17524 M:      Matthew Wilcox <willy@infradead.org>
17525 L:      linux-fsdevel@vger.kernel.org
17526 S:      Supported
17527 F:      Documentation/core-api/xarray.rst
17528 F:      lib/idr.c
17529 F:      lib/xarray.c
17530 F:      include/linux/idr.h
17531 F:      include/linux/xarray.h
17532 F:      tools/testing/radix-tree
17533
17534 XBOX DVD IR REMOTE
17535 M:      Benjamin Valentin <benpicco@googlemail.com>
17536 S:      Maintained
17537 F:      drivers/media/rc/xbox_remote.c
17538 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17539
17540 XC2028/3028 TUNER DRIVER
17541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17542 L:      linux-media@vger.kernel.org
17543 W:      https://linuxtv.org
17544 T:      git git://linuxtv.org/media_tree.git
17545 S:      Maintained
17546 F:      drivers/media/tuners/tuner-xc2028.*
17547
17548 XDP (eXpress Data Path)
17549 M:      Alexei Starovoitov <ast@kernel.org>
17550 M:      Daniel Borkmann <daniel@iogearbox.net>
17551 M:      David S. Miller <davem@davemloft.net>
17552 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17553 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17554 M:      John Fastabend <john.fastabend@gmail.com>
17555 L:      netdev@vger.kernel.org
17556 L:      xdp-newbies@vger.kernel.org
17557 L:      bpf@vger.kernel.org
17558 S:      Supported
17559 F:      net/core/xdp.c
17560 F:      include/net/xdp.h
17561 F:      kernel/bpf/devmap.c
17562 F:      kernel/bpf/cpumap.c
17563 F:      include/trace/events/xdp.h
17564 K:      xdp
17565 N:      xdp
17566
17567 XDP SOCKETS (AF_XDP)
17568 M:      Björn Töpel <bjorn.topel@intel.com>
17569 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17570 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17571 L:      netdev@vger.kernel.org
17572 L:      bpf@vger.kernel.org
17573 S:      Maintained
17574 F:      kernel/bpf/xskmap.c
17575 F:      net/xdp/
17576
17577 XEN BLOCK SUBSYSTEM
17578 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17579 M:      Roger Pau Monné <roger.pau@citrix.com>
17580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17581 S:      Supported
17582 F:      drivers/block/xen-blkback/*
17583 F:      drivers/block/xen*
17584
17585 XEN HYPERVISOR ARM
17586 M:      Stefano Stabellini <sstabellini@kernel.org>
17587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17588 S:      Maintained
17589 F:      arch/arm/xen/
17590 F:      arch/arm/include/asm/xen/
17591
17592 XEN HYPERVISOR ARM64
17593 M:      Stefano Stabellini <sstabellini@kernel.org>
17594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17595 S:      Maintained
17596 F:      arch/arm64/xen/
17597 F:      arch/arm64/include/asm/xen/
17598
17599 XEN HYPERVISOR INTERFACE
17600 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17601 M:      Juergen Gross <jgross@suse.com>
17602 R:      Stefano Stabellini <sstabellini@kernel.org>
17603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17605 S:      Supported
17606 F:      arch/x86/xen/
17607 F:      arch/x86/platform/pvh/
17608 F:      drivers/*/xen-*front.c
17609 F:      drivers/xen/
17610 F:      arch/x86/include/asm/xen/
17611 F:      arch/x86/include/asm/pvclock-abi.h
17612 F:      include/xen/
17613 F:      include/uapi/xen/
17614 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17615 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17616
17617 XEN NETWORK BACKEND DRIVER
17618 M:      Wei Liu <wei.liu@kernel.org>
17619 M:      Paul Durrant <paul.durrant@citrix.com>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 L:      netdev@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/net/xen-netback/*
17624
17625 XEN PCI SUBSYSTEM
17626 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 S:      Supported
17629 F:      arch/x86/pci/*xen*
17630 F:      drivers/pci/*xen*
17631
17632 XEN PVSCSI DRIVERS
17633 M:      Juergen Gross <jgross@suse.com>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 L:      linux-scsi@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/scsi/xen-scsifront.c
17638 F:      drivers/xen/xen-scsiback.c
17639 F:      include/xen/interface/io/vscsiif.h
17640
17641 XEN SWIOTLB SUBSYSTEM
17642 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17643 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17644 L:      iommu@lists.linux-foundation.org
17645 S:      Supported
17646 F:      arch/x86/xen/*swiotlb*
17647 F:      drivers/xen/*swiotlb*
17648
17649 XEN SOUND FRONTEND DRIVER
17650 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17653 S:      Supported
17654 F:      sound/xen/*
17655
17656 XFS FILESYSTEM
17657 M:      Darrick J. Wong <darrick.wong@oracle.com>
17658 M:      linux-xfs@vger.kernel.org
17659 L:      linux-xfs@vger.kernel.org
17660 W:      http://xfs.org/
17661 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17662 S:      Supported
17663 F:      Documentation/admin-guide/xfs.rst
17664 F:      Documentation/ABI/testing/sysfs-fs-xfs
17665 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17666 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17667 F:      fs/xfs/
17668 F:      include/uapi/linux/dqblk_xfs.h
17669 F:      include/uapi/linux/fsmap.h
17670
17671 XILINX AXI ETHERNET DRIVER
17672 M:      Anirudha Sarangi <anirudh@xilinx.com>
17673 M:      John Linn <John.Linn@xilinx.com>
17674 S:      Maintained
17675 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17676
17677 XILINX UARTLITE SERIAL DRIVER
17678 M:      Peter Korsgaard <jacmet@sunsite.dk>
17679 L:      linux-serial@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/tty/serial/uartlite.c
17682
17683 XILINX VIDEO IP CORES
17684 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17685 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17686 L:      linux-media@vger.kernel.org
17687 T:      git git://linuxtv.org/media_tree.git
17688 S:      Supported
17689 F:      Documentation/devicetree/bindings/media/xilinx/
17690 F:      drivers/media/platform/xilinx/
17691 F:      include/uapi/linux/xilinx-v4l2-controls.h
17692
17693 XILLYBUS DRIVER
17694 M:      Eli Billauer <eli.billauer@gmail.com>
17695 L:      linux-kernel@vger.kernel.org
17696 S:      Supported
17697 F:      drivers/char/xillybus/
17698
17699 XLP9XX I2C DRIVER
17700 M:      George Cherian <george.cherian@cavium.com>
17701 M:      Jan Glauber <jglauber@cavium.com>
17702 L:      linux-i2c@vger.kernel.org
17703 W:      http://www.cavium.com
17704 S:      Supported
17705 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17706 F:      drivers/i2c/busses/i2c-xlp9xx.c
17707
17708 XRA1403 GPIO EXPANDER
17709 M:      Nandor Han <nandor.han@ge.com>
17710 M:      Semi Malinen <semi.malinen@ge.com>
17711 L:      linux-gpio@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/gpio/gpio-xra1403.c
17714 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17715
17716 XTENSA XTFPGA PLATFORM SUPPORT
17717 M:      Max Filippov <jcmvbkbc@gmail.com>
17718 L:      linux-xtensa@linux-xtensa.org
17719 S:      Maintained
17720 F:      drivers/spi/spi-xtensa-xtfpga.c
17721 F:      sound/soc/xtensa/xtfpga-i2s.c
17722
17723 YAM DRIVER FOR AX.25
17724 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17725 L:      linux-hams@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/net/hamradio/yam*
17728 F:      include/linux/yam.h
17729
17730 YAMA SECURITY MODULE
17731 M:      Kees Cook <keescook@chromium.org>
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17733 S:      Supported
17734 F:      security/yama/
17735 F:      Documentation/admin-guide/LSM/Yama.rst
17736
17737 YEALINK PHONE DRIVER
17738 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17739 L:      usbb2k-api-dev@nongnu.org
17740 S:      Maintained
17741 F:      Documentation/input/devices/yealink.rst
17742 F:      drivers/input/misc/yealink.*
17743
17744 Z8530 DRIVER FOR AX.25
17745 M:      Joerg Reuter <jreuter@yaina.de>
17746 W:      http://yaina.de/jreuter/
17747 W:      http://www.qsl.net/dl1bke/
17748 L:      linux-hams@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/networking/z8530drv.txt
17751 F:      drivers/net/hamradio/*scc.c
17752 F:      drivers/net/hamradio/z8530.h
17753
17754 ZBUD COMPRESSED PAGE ALLOCATOR
17755 M:      Seth Jennings <sjenning@redhat.com>
17756 M:      Dan Streetman <ddstreet@ieee.org>
17757 L:      linux-mm@kvack.org
17758 S:      Maintained
17759 F:      mm/zbud.c
17760 F:      include/linux/zbud.h
17761
17762 ZD1211RW WIRELESS DRIVER
17763 M:      Daniel Drake <dsd@gentoo.org>
17764 M:      Ulrich Kunitz <kune@deine-taler.de>
17765 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17766 L:      linux-wireless@vger.kernel.org
17767 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17768 S:      Maintained
17769 F:      drivers/net/wireless/zydas/zd1211rw/
17770
17771 ZD1301 MEDIA DRIVER
17772 M:      Antti Palosaari <crope@iki.fi>
17773 L:      linux-media@vger.kernel.org
17774 W:      https://linuxtv.org/
17775 W:      http://palosaari.fi/linux/
17776 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17777 S:      Maintained
17778 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17779
17780 ZD1301_DEMOD MEDIA DRIVER
17781 M:      Antti Palosaari <crope@iki.fi>
17782 L:      linux-media@vger.kernel.org
17783 W:      https://linuxtv.org/
17784 W:      http://palosaari.fi/linux/
17785 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17786 S:      Maintained
17787 F:      drivers/media/dvb-frontends/zd1301_demod*
17788
17789 ZHAOXIN PROCESSOR SUPPORT
17790 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17791 L:      linux-kernel@vger.kernel.org
17792 S:      Maintained
17793 F:      arch/x86/kernel/cpu/zhaoxin.c
17794
17795 ZPOOL COMPRESSED PAGE STORAGE API
17796 M:      Dan Streetman <ddstreet@ieee.org>
17797 L:      linux-mm@kvack.org
17798 S:      Maintained
17799 F:      mm/zpool.c
17800 F:      include/linux/zpool.h
17801
17802 ZR36067 VIDEO FOR LINUX DRIVER
17803 L:      mjpeg-users@lists.sourceforge.net
17804 L:      linux-media@vger.kernel.org
17805 W:      http://mjpeg.sourceforge.net/driver-zoran/
17806 T:      hg https://linuxtv.org/hg/v4l-dvb
17807 S:      Odd Fixes
17808 F:      drivers/staging/media/zoran/
17809
17810 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17811 M:      Minchan Kim <minchan@kernel.org>
17812 M:      Nitin Gupta <ngupta@vflare.org>
17813 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17814 L:      linux-kernel@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/block/zram/
17817 F:      Documentation/admin-guide/blockdev/zram.rst
17818
17819 ZS DECSTATION Z85C30 SERIAL DRIVER
17820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17821 S:      Maintained
17822 F:      drivers/tty/serial/zs.*
17823
17824 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17825 M:      Minchan Kim <minchan@kernel.org>
17826 M:      Nitin Gupta <ngupta@vflare.org>
17827 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17828 L:      linux-mm@kvack.org
17829 S:      Maintained
17830 F:      mm/zsmalloc.c
17831 F:      include/linux/zsmalloc.h
17832 F:      Documentation/vm/zsmalloc.rst
17833
17834 ZSWAP COMPRESSED SWAP CACHING
17835 M:      Seth Jennings <sjenning@redhat.com>
17836 M:      Dan Streetman <ddstreet@ieee.org>
17837 L:      linux-mm@kvack.org
17838 S:      Maintained
17839 F:      mm/zswap.c
17840
17841 THE REST
17842 M:      Linus Torvalds <torvalds@linux-foundation.org>
17843 L:      linux-kernel@vger.kernel.org
17844 Q:      http://patchwork.kernel.org/project/LKML/list/
17845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17846 S:      Buried alive in reporters
17847 F:      *
17848 F:      */