MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/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 <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://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 F:      Documentation/ABI/stable/sysfs-class-backlight
2910 F:      Documentation/ABI/testing/sysfs-class-backlight
2911
2912 BATMAN ADVANCED
2913 M:      Marek Lindner <mareklindner@neomailbox.ch>
2914 M:      Simon Wunderlich <sw@simonwunderlich.de>
2915 M:      Antonio Quartulli <a@unstable.cc>
2916 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2917 W:      https://www.open-mesh.org/
2918 B:      https://www.open-mesh.org/projects/batman-adv/issues
2919 C:      irc://chat.freenode.net/batman
2920 Q:      https://patchwork.open-mesh.org/project/batman/list/
2921 T:      git https://git.open-mesh.org/linux-merge.git
2922 S:      Maintained
2923 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2924 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2925 F:      Documentation/networking/batman-adv.rst
2926 F:      include/uapi/linux/batadv_packet.h
2927 F:      include/uapi/linux/batman_adv.h
2928 F:      net/batman-adv/
2929
2930 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2931 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2932 L:      linux-hams@vger.kernel.org
2933 W:      http://www.baycom.org/~tom/ham/ham.html
2934 S:      Maintained
2935 F:      drivers/net/hamradio/baycom*
2936
2937 BCACHE (BLOCK LAYER CACHE)
2938 M:      Coly Li <colyli@suse.de>
2939 M:      Kent Overstreet <kent.overstreet@gmail.com>
2940 L:      linux-bcache@vger.kernel.org
2941 W:      http://bcache.evilpiepirate.org
2942 C:      irc://irc.oftc.net/bcache
2943 S:      Maintained
2944 F:      drivers/md/bcache/
2945
2946 BDISP ST MEDIA DRIVER
2947 M:      Fabien Dessenne <fabien.dessenne@st.com>
2948 L:      linux-media@vger.kernel.org
2949 T:      git git://linuxtv.org/media_tree.git
2950 W:      https://linuxtv.org
2951 S:      Supported
2952 F:      drivers/media/platform/sti/bdisp
2953
2954 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2955 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2956 L:      netdev@vger.kernel.org
2957 S:      Maintained
2958 F:      drivers/net/ethernet/ec_bhf.c
2959
2960 BEFS FILE SYSTEM
2961 M:      Luis de Bethencourt <luisbg@kernel.org>
2962 M:      Salah Triki <salah.triki@gmail.com>
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2965 F:      Documentation/filesystems/befs.txt
2966 F:      fs/befs/
2967
2968 BFQ I/O SCHEDULER
2969 M:      Paolo Valente <paolo.valente@linaro.org>
2970 M:      Jens Axboe <axboe@kernel.dk>
2971 L:      linux-block@vger.kernel.org
2972 S:      Maintained
2973 F:      block/bfq-*
2974 F:      Documentation/block/bfq-iosched.rst
2975
2976 BFS FILE SYSTEM
2977 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2978 S:      Maintained
2979 F:      Documentation/filesystems/bfs.txt
2980 F:      fs/bfs/
2981 F:      include/uapi/linux/bfs_fs.h
2982
2983 BLINKM RGB LED DRIVER
2984 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2985 S:      Maintained
2986 F:      drivers/leds/leds-blinkm.c
2987
2988 BLOCK LAYER
2989 M:      Jens Axboe <axboe@kernel.dk>
2990 L:      linux-block@vger.kernel.org
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2992 S:      Maintained
2993 F:      block/
2994 F:      drivers/block/
2995 F:      kernel/trace/blktrace.c
2996 F:      lib/sbitmap.c
2997
2998 BLOCK2MTD DRIVER
2999 M:      Joern Engel <joern@lazybastard.org>
3000 L:      linux-mtd@lists.infradead.org
3001 S:      Maintained
3002 F:      drivers/mtd/devices/block2mtd.c
3003
3004 BLUETOOTH DRIVERS
3005 M:      Marcel Holtmann <marcel@holtmann.org>
3006 M:      Johan Hedberg <johan.hedberg@gmail.com>
3007 L:      linux-bluetooth@vger.kernel.org
3008 W:      http://www.bluez.org/
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3011 S:      Maintained
3012 F:      drivers/bluetooth/
3013
3014 BLUETOOTH SUBSYSTEM
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      net/bluetooth/
3023 F:      include/net/bluetooth/
3024
3025 BONDING DRIVER
3026 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3027 M:      Veaceslav Falico <vfalico@gmail.com>
3028 M:      Andy Gospodarek <andy@greyhouse.net>
3029 L:      netdev@vger.kernel.org
3030 W:      http://sourceforge.net/projects/bonding/
3031 S:      Supported
3032 F:      drivers/net/bonding/
3033 F:      include/uapi/linux/if_bonding.h
3034
3035 BPF (Safe dynamic programs and tools)
3036 M:      Alexei Starovoitov <ast@kernel.org>
3037 M:      Daniel Borkmann <daniel@iogearbox.net>
3038 R:      Martin KaFai Lau <kafai@fb.com>
3039 R:      Song Liu <songliubraving@fb.com>
3040 R:      Yonghong Song <yhs@fb.com>
3041 L:      netdev@vger.kernel.org
3042 L:      bpf@vger.kernel.org
3043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3045 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3046 S:      Supported
3047 F:      arch/*/net/*
3048 F:      Documentation/networking/filter.txt
3049 F:      Documentation/bpf/
3050 F:      include/linux/bpf*
3051 F:      include/linux/filter.h
3052 F:      include/trace/events/xdp.h
3053 F:      include/uapi/linux/bpf*
3054 F:      include/uapi/linux/filter.h
3055 F:      kernel/bpf/
3056 F:      kernel/trace/bpf_trace.c
3057 F:      lib/test_bpf.c
3058 F:      net/bpf/
3059 F:      net/core/filter.c
3060 F:      net/sched/act_bpf.c
3061 F:      net/sched/cls_bpf.c
3062 F:      samples/bpf/
3063 F:      tools/bpf/
3064 F:      tools/lib/bpf/
3065 F:      tools/testing/selftests/bpf/
3066 K:      bpf
3067 N:      bpf
3068
3069 BPF JIT for ARM
3070 M:      Shubham Bansal <illusionist.neo@gmail.com>
3071 L:      netdev@vger.kernel.org
3072 L:      bpf@vger.kernel.org
3073 S:      Maintained
3074 F:      arch/arm/net/
3075
3076 BPF JIT for ARM64
3077 M:      Daniel Borkmann <daniel@iogearbox.net>
3078 M:      Alexei Starovoitov <ast@kernel.org>
3079 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Supported
3083 F:      arch/arm64/net/
3084
3085 BPF JIT for MIPS (32-BIT AND 64-BIT)
3086 M:      Paul Burton <paul.burton@mips.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/mips/net/
3091
3092 BPF JIT for NFP NICs
3093 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3094 L:      netdev@vger.kernel.org
3095 L:      bpf@vger.kernel.org
3096 S:      Supported
3097 F:      drivers/net/ethernet/netronome/nfp/bpf/
3098
3099 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3100 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3101 M:      Sandipan Das <sandipan@linux.ibm.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/powerpc/net/
3106
3107 BPF JIT for RISC-V (RV64G)
3108 M:      Björn Töpel <bjorn.topel@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 S:      Maintained
3111 F:      arch/riscv/net/
3112
3113 BPF JIT for S390
3114 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3115 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3116 M:      Vasily Gorbik <gor@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/s390/net/
3121 X:      arch/s390/net/pnet.c
3122
3123 BPF JIT for SPARC (32-BIT AND 64-BIT)
3124 M:      David S. Miller <davem@davemloft.net>
3125 L:      netdev@vger.kernel.org
3126 L:      bpf@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/sparc/net/
3129
3130 BPF JIT for X86 32-BIT
3131 M:      Wang YanQing <udknight@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/x86/net/bpf_jit_comp32.c
3136
3137 BPF JIT for X86 64-BIT
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Daniel Borkmann <daniel@iogearbox.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/x86/net/
3144 X:      arch/x86/net/bpf_jit_comp32.c
3145
3146 BROADCOM B44 10/100 ETHERNET DRIVER
3147 M:      Michael Chan <michael.chan@broadcom.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Supported
3150 F:      drivers/net/ethernet/broadcom/b44.*
3151
3152 BROADCOM B53 ETHERNET SWITCH DRIVER
3153 M:      Florian Fainelli <f.fainelli@gmail.com>
3154 L:      netdev@vger.kernel.org
3155 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3156 S:      Supported
3157 F:      drivers/net/dsa/b53/*
3158 F:      include/linux/platform_data/b53.h
3159
3160 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3161 M:      Florian Fainelli <f.fainelli@gmail.com>
3162 M:      Ray Jui <rjui@broadcom.com>
3163 M:      Scott Branden <sbranden@broadcom.com>
3164 M:      bcm-kernel-feedback-list@broadcom.com
3165 T:      git git://github.com/broadcom/mach-bcm
3166 S:      Maintained
3167 N:      bcm281*
3168 N:      bcm113*
3169 N:      bcm216*
3170 N:      kona
3171 F:      arch/arm/mach-bcm/
3172
3173 BROADCOM BCM2835 ARM ARCHITECTURE
3174 M:      Eric Anholt <eric@anholt.net>
3175 M:      Stefan Wahren <wahrenst@gmx.net>
3176 L:      bcm-kernel-feedback-list@broadcom.com
3177 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/anholt/linux
3180 S:      Maintained
3181 N:      bcm2835
3182 F:      drivers/staging/vc04_services
3183
3184 BROADCOM BCM47XX MIPS ARCHITECTURE
3185 M:      Hauke Mehrtens <hauke@hauke-m.de>
3186 M:      Rafał Miłecki <zajec5@gmail.com>
3187 L:      linux-mips@vger.kernel.org
3188 S:      Maintained
3189 F:      Documentation/devicetree/bindings/mips/brcm/
3190 F:      arch/mips/bcm47xx/*
3191 F:      arch/mips/include/asm/mach-bcm47xx/*
3192
3193 BROADCOM BCM5301X ARM ARCHITECTURE
3194 M:      Hauke Mehrtens <hauke@hauke-m.de>
3195 M:      Rafał Miłecki <zajec5@gmail.com>
3196 M:      bcm-kernel-feedback-list@broadcom.com
3197 L:      linux-arm-kernel@lists.infradead.org
3198 S:      Maintained
3199 F:      arch/arm/mach-bcm/bcm_5301x.c
3200 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3201 F:      arch/arm/boot/dts/bcm470*
3202 F:      arch/arm/boot/dts/bcm953012*
3203
3204 BROADCOM BCM53573 ARM ARCHITECTURE
3205 M:      Rafał Miłecki <rafal@milecki.pl>
3206 L:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/boot/dts/bcm53573*
3210 F:      arch/arm/boot/dts/bcm47189*
3211
3212 BROADCOM BCM63XX ARM ARCHITECTURE
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3216 T:      git git://github.com/broadcom/stblinux.git
3217 S:      Maintained
3218 N:      bcm63xx
3219
3220 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3221 M:      Kevin Cernekee <cernekee@gmail.com>
3222 L:      linux-usb@vger.kernel.org
3223 S:      Maintained
3224 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3225
3226 BROADCOM BCM7XXX ARM ARCHITECTURE
3227 M:      Brian Norris <computersforpeace@gmail.com>
3228 M:      Gregory Fong <gregory.0xf0@gmail.com>
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 F:      arch/arm/mach-bcm/*brcmstb*
3235 F:      arch/arm/boot/dts/bcm7*.dts*
3236 F:      drivers/bus/brcmstb_gisb.c
3237 F:      arch/arm/mm/cache-b15-rac.c
3238 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3239 N:      brcmstb
3240
3241 BROADCOM BMIPS CPUFREQ DRIVER
3242 M:      Markus Mayer <mmayer@broadcom.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-pm@vger.kernel.org
3245 S:      Maintained
3246 F:      drivers/cpufreq/bmips-cpufreq.c
3247
3248 BROADCOM BMIPS MIPS ARCHITECTURE
3249 M:      Kevin Cernekee <cernekee@gmail.com>
3250 M:      Florian Fainelli <f.fainelli@gmail.com>
3251 L:      bcm-kernel-feedback-list@broadcom.com
3252 L:      linux-mips@vger.kernel.org
3253 T:      git git://github.com/broadcom/stblinux.git
3254 S:      Maintained
3255 F:      arch/mips/bmips/*
3256 F:      arch/mips/include/asm/mach-bmips/*
3257 F:      arch/mips/kernel/*bmips*
3258 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3259 F:      drivers/irqchip/irq-bcm63*
3260 F:      drivers/irqchip/irq-bcm7*
3261 F:      drivers/irqchip/irq-brcmstb*
3262 F:      include/linux/bcm963xx_nvram.h
3263 F:      include/linux/bcm963xx_tag.h
3264
3265 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3266 M:      Rasesh Mody <rmody@marvell.com>
3267 M:      GR-Linux-NIC-Dev@marvell.com
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/bnx2.*
3271 F:      drivers/net/ethernet/broadcom/bnx2_*
3272
3273 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3274 M:      QLogic-Storage-Upstream@qlogic.com
3275 L:      linux-scsi@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/scsi/bnx2fc/
3278
3279 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3280 M:      QLogic-Storage-Upstream@qlogic.com
3281 L:      linux-scsi@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/scsi/bnx2i/
3284
3285 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3286 M:      Ariel Elior <aelior@marvell.com>
3287 M:      Sudarsana Kalluru <skalluru@marvell.com>
3288 M:      GR-everest-linux-l2@marvell.com
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnx2x/
3292
3293 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3294 M:      Michael Chan <michael.chan@broadcom.com>
3295 L:      netdev@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/net/ethernet/broadcom/bnxt/
3298
3299 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3300 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3301 M:      Franky Lin <franky.lin@broadcom.com>
3302 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3303 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3304 M:      Wright Feng <wright.feng@cypress.com>
3305 L:      linux-wireless@vger.kernel.org
3306 L:      brcm80211-dev-list.pdl@broadcom.com
3307 L:      brcm80211-dev-list@cypress.com
3308 S:      Supported
3309 F:      drivers/net/wireless/broadcom/brcm80211/
3310
3311 BROADCOM BRCMSTB GPIO DRIVER
3312 M:      Gregory Fong <gregory.0xf0@gmail.com>
3313 L:      bcm-kernel-feedback-list@broadcom.com
3314 S:      Supported
3315 F:      drivers/gpio/gpio-brcmstb.c
3316 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3317
3318 BROADCOM BRCMSTB I2C DRIVER
3319 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3320 L:      linux-i2c@vger.kernel.org
3321 L:      bcm-kernel-feedback-list@broadcom.com
3322 S:      Supported
3323 F:      drivers/i2c/busses/i2c-brcmstb.c
3324 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3325
3326 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3327 M:      Al Cooper <alcooperx@gmail.com>
3328 L:      linux-kernel@vger.kernel.org
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Maintained
3331 F:      drivers/phy/broadcom/phy-brcm-usb*
3332
3333 BROADCOM GENET ETHERNET DRIVER
3334 M:      Doug Berger <opendmb@gmail.com>
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 L:      netdev@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/net/ethernet/broadcom/genet/
3340
3341 BROADCOM IPROC ARM ARCHITECTURE
3342 M:      Ray Jui <rjui@broadcom.com>
3343 M:      Scott Branden <sbranden@broadcom.com>
3344 M:      bcm-kernel-feedback-list@broadcom.com
3345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3346 T:      git git://github.com/broadcom/cygnus-linux.git
3347 S:      Maintained
3348 N:      iproc
3349 N:      cygnus
3350 N:      bcm[-_]nsp
3351 N:      bcm9113*
3352 N:      bcm9583*
3353 N:      bcm9585*
3354 N:      bcm9586*
3355 N:      bcm988312
3356 N:      bcm113*
3357 N:      bcm583*
3358 N:      bcm585*
3359 N:      bcm586*
3360 N:      bcm88312
3361 N:      hr2
3362 N:      stingray
3363 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3364 F:      arch/arm64/boot/dts/broadcom/stingray/*
3365 F:      drivers/clk/bcm/clk-ns*
3366 F:      drivers/clk/bcm/clk-sr*
3367 F:      drivers/pinctrl/bcm/pinctrl-ns*
3368 F:      include/dt-bindings/clock/bcm-sr*
3369
3370 BROADCOM KONA GPIO DRIVER
3371 M:      Ray Jui <rjui@broadcom.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Supported
3374 F:      drivers/gpio/gpio-bcm-kona.c
3375 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3376
3377 BROADCOM NETXTREME-E ROCE DRIVER
3378 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3379 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3380 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3381 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3382 L:      linux-rdma@vger.kernel.org
3383 W:      http://www.broadcom.com
3384 S:      Supported
3385 F:      drivers/infiniband/hw/bnxt_re/
3386 F:      include/uapi/rdma/bnxt_re-abi.h
3387
3388 BROADCOM NVRAM DRIVER
3389 M:      Rafał Miłecki <zajec5@gmail.com>
3390 L:      linux-mips@vger.kernel.org
3391 S:      Maintained
3392 F:      drivers/firmware/broadcom/*
3393
3394 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3395 M:      Rafał Miłecki <zajec5@gmail.com>
3396 L:      linux-wireless@vger.kernel.org
3397 S:      Maintained
3398 F:      drivers/bcma/
3399 F:      include/linux/bcma/
3400
3401 BROADCOM STB AVS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3407 F:      drivers/cpufreq/brcmstb*
3408
3409 BROADCOM STB AVS TMON DRIVER
3410 M:      Markus Mayer <mmayer@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-pm@vger.kernel.org
3413 S:      Maintained
3414 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3415 F:      drivers/thermal/broadcom/brcmstb*
3416
3417 BROADCOM STB NAND FLASH DRIVER
3418 M:      Brian Norris <computersforpeace@gmail.com>
3419 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3420 L:      linux-mtd@lists.infradead.org
3421 L:      bcm-kernel-feedback-list@broadcom.com
3422 S:      Maintained
3423 F:      drivers/mtd/nand/raw/brcmnand/
3424
3425 BROADCOM STB DPFE DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3431 F:      drivers/memory/brcmstb_dpfe.c
3432
3433 BROADCOM SPI DRIVER
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3438 F:      drivers/spi/spi-bcm-qspi.*
3439 F:      drivers/spi/spi-brcmstb-qspi.c
3440 F:      drivers/spi/spi-iproc-qspi.c
3441
3442 BROADCOM SYSTEMPORT ETHERNET DRIVER
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 L:      bcm-kernel-feedback-list@broadcom.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3448
3449 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3450 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3451 M:      Prashant Sreedharan <prashant@broadcom.com>
3452 M:      Michael Chan <mchan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/tg3.*
3456
3457 BROCADE BFA FC SCSI DRIVER
3458 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3459 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3460 L:      linux-scsi@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/scsi/bfa/
3463
3464 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3465 M:      Rasesh Mody <rmody@marvell.com>
3466 M:      Sudarsana Kalluru <skalluru@marvell.com>
3467 M:      GR-Linux-NIC-Dev@marvell.com
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/brocade/bna/
3471
3472 BSG (block layer generic sg v4 driver)
3473 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      block/bsg.c
3477 F:      include/linux/bsg.h
3478 F:      include/uapi/linux/bsg.h
3479
3480 BT87X AUDIO DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      Documentation/sound/cards/bt87x.rst
3486 F:      sound/pci/bt87x.c
3487
3488 BT8XXGPIO DRIVER
3489 M:      Michael Buesch <m@bues.ch>
3490 W:      http://bu3sch.de/btgpio.php
3491 S:      Maintained
3492 F:      drivers/gpio/gpio-bt8xx.c
3493
3494 BTRFS FILE SYSTEM
3495 M:      Chris Mason <clm@fb.com>
3496 M:      Josef Bacik <josef@toxicpanda.com>
3497 M:      David Sterba <dsterba@suse.com>
3498 L:      linux-btrfs@vger.kernel.org
3499 W:      http://btrfs.wiki.kernel.org/
3500 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3502 S:      Maintained
3503 F:      Documentation/filesystems/btrfs.txt
3504 F:      fs/btrfs/
3505 F:      include/linux/btrfs*
3506 F:      include/uapi/linux/btrfs*
3507
3508 BTTV VIDEO4LINUX DRIVER
3509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3510 L:      linux-media@vger.kernel.org
3511 W:      https://linuxtv.org
3512 T:      git git://linuxtv.org/media_tree.git
3513 S:      Odd fixes
3514 F:      Documentation/media/v4l-drivers/bttv*
3515 F:      drivers/media/pci/bt8xx/bttv*
3516
3517 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3518 M:      Chanwoo Choi <cw00.choi@samsung.com>
3519 L:      linux-pm@vger.kernel.org
3520 L:      linux-samsung-soc@vger.kernel.org
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3522 S:      Maintained
3523 F:      drivers/devfreq/exynos-bus.c
3524 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3525
3526 BUSLOGIC SCSI DRIVER
3527 M:      Khalid Aziz <khalid@gonehiking.org>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Maintained
3530 F:      drivers/scsi/BusLogic.*
3531 F:      drivers/scsi/FlashPoint.*
3532
3533 C-MEDIA CMI8788 DRIVER
3534 M:      Clemens Ladisch <clemens@ladisch.de>
3535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3537 S:      Maintained
3538 F:      sound/pci/oxygen/
3539
3540 C-SKY ARCHITECTURE
3541 M:      Guo Ren <guoren@kernel.org>
3542 T:      git https://github.com/c-sky/csky-linux.git
3543 S:      Supported
3544 F:      arch/csky/
3545 F:      Documentation/devicetree/bindings/csky/
3546 F:      drivers/irqchip/irq-csky-*
3547 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3548 F:      drivers/clocksource/timer-gx6605s.c
3549 F:      drivers/clocksource/timer-mp-csky.c
3550 F:      Documentation/devicetree/bindings/timer/csky,*
3551 K:      csky
3552 N:      csky
3553
3554 C6X ARCHITECTURE
3555 M:      Mark Salter <msalter@redhat.com>
3556 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3557 L:      linux-c6x-dev@linux-c6x.org
3558 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3559 S:      Maintained
3560 F:      arch/c6x/
3561
3562 CA8210 IEEE-802.15.4 RADIO DRIVER
3563 M:      Harry Morris <h.morris@cascoda.com>
3564 L:      linux-wpan@vger.kernel.org
3565 W:      https://github.com/Cascoda/ca8210-linux.git
3566 S:      Maintained
3567 F:      drivers/net/ieee802154/ca8210.c
3568 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3569
3570 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3571 M:      David Howells <dhowells@redhat.com>
3572 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3573 S:      Supported
3574 F:      Documentation/filesystems/caching/cachefiles.txt
3575 F:      fs/cachefiles/
3576
3577 CADENCE MIPI-CSI2 BRIDGES
3578 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3582 F:      drivers/media/platform/cadence/cdns-csi2*
3583
3584 CADET FM/AM RADIO RECEIVER DRIVER
3585 M:      Hans Verkuil <hverkuil@xs4all.nl>
3586 L:      linux-media@vger.kernel.org
3587 T:      git git://linuxtv.org/media_tree.git
3588 W:      https://linuxtv.org
3589 S:      Maintained
3590 F:      drivers/media/radio/radio-cadet*
3591
3592 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3593 M:      Jonathan Corbet <corbet@lwn.net>
3594 L:      linux-media@vger.kernel.org
3595 T:      git git://linuxtv.org/media_tree.git
3596 S:      Maintained
3597 F:      Documentation/media/v4l-drivers/cafe_ccic*
3598 F:      drivers/media/platform/marvell-ccic/
3599
3600 CAIF NETWORK LAYER
3601 L:      netdev@vger.kernel.org
3602 S:      Orphan
3603 F:      Documentation/networking/caif/
3604 F:      drivers/net/caif/
3605 F:      include/uapi/linux/caif/
3606 F:      include/net/caif/
3607 F:      net/caif/
3608
3609 CAKE QDISC
3610 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3611 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3612 S:      Maintained
3613 F:      net/sched/sch_cake.c
3614
3615 CALGARY x86-64 IOMMU
3616 M:      Muli Ben-Yehuda <mulix@mulix.org>
3617 M:      Jon Mason <jdmason@kudzu.us>
3618 L:      iommu@lists.linux-foundation.org
3619 S:      Maintained
3620 F:      arch/x86/kernel/pci-calgary_64.c
3621 F:      arch/x86/kernel/tce_64.c
3622 F:      arch/x86/include/asm/calgary.h
3623 F:      arch/x86/include/asm/tce.h
3624
3625 CAN NETWORK DRIVERS
3626 M:      Wolfgang Grandegger <wg@grandegger.com>
3627 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3628 L:      linux-can@vger.kernel.org
3629 W:      https://github.com/linux-can
3630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/net/can/
3634 F:      drivers/net/can/
3635 F:      include/linux/can/dev.h
3636 F:      include/linux/can/platform/
3637 F:      include/uapi/linux/can/error.h
3638 F:      include/uapi/linux/can/netlink.h
3639
3640 CAN NETWORK LAYER
3641 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/networking/can.rst
3649 F:      net/can/
3650 F:      include/linux/can/core.h
3651 F:      include/uapi/linux/can.h
3652 F:      include/uapi/linux/can/bcm.h
3653 F:      include/uapi/linux/can/raw.h
3654 F:      include/uapi/linux/can/gw.h
3655
3656 CAPABILITIES
3657 M:      Serge Hallyn <serge@hallyn.com>
3658 L:      linux-security-module@vger.kernel.org
3659 S:      Supported
3660 F:      include/linux/capability.h
3661 F:      include/uapi/linux/capability.h
3662 F:      security/commoncap.c
3663 F:      kernel/capability.c
3664
3665 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3666 M:      Kevin Tsai <ktsai@capellamicro.com>
3667 S:      Maintained
3668 F:      drivers/iio/light/cm*
3669
3670 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3671 M:      Christian Lamparter <chunkeey@googlemail.com>
3672 L:      linux-wireless@vger.kernel.org
3673 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3674 S:      Maintained
3675 F:      drivers/net/wireless/ath/carl9170/
3676
3677 CAVIUM I2C DRIVER
3678 M:      Jan Glauber <jglauber@cavium.com>
3679 M:      David Daney <david.daney@cavium.com>
3680 W:      http://www.cavium.com
3681 S:      Supported
3682 F:      drivers/i2c/busses/i2c-octeon*
3683 F:      drivers/i2c/busses/i2c-thunderx*
3684
3685 CAVIUM LIQUIDIO NETWORK DRIVER
3686 M:      Derek Chickles <dchickles@marvell.com>
3687 M:      Satanand Burla <sburla@marvell.com>
3688 M:      Felix Manlunas <fmanlunas@marvell.com>
3689 L:      netdev@vger.kernel.org
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/net/ethernet/cavium/liquidio/
3693
3694 CAVIUM MMC DRIVER
3695 M:      Jan Glauber <jglauber@cavium.com>
3696 M:      David Daney <david.daney@cavium.com>
3697 M:      Steven J. Hill <Steven.Hill@cavium.com>
3698 W:      http://www.cavium.com
3699 S:      Supported
3700 F:      drivers/mmc/host/cavium*
3701
3702 CAVIUM OCTEON-TX CRYPTO DRIVER
3703 M:      George Cherian <george.cherian@cavium.com>
3704 L:      linux-crypto@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/crypto/cavium/cpt/
3708
3709 CAVIUM THUNDERX2 ARM64 SOC
3710 M:      Robert Richter <rrichter@cavium.com>
3711 M:      Jayachandran C <jnair@caviumnetworks.com>
3712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3713 S:      Maintained
3714 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3715 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3716
3717 CC2520 IEEE-802.15.4 RADIO DRIVER
3718 M:      Varka Bhadram <varkabhadram@gmail.com>
3719 L:      linux-wpan@vger.kernel.org
3720 S:      Maintained
3721 F:      drivers/net/ieee802154/cc2520.c
3722 F:      include/linux/spi/cc2520.h
3723 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3724
3725 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3726 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3727 L:      linux-crypto@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/crypto/ccree/
3730 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3731
3732 CEC FRAMEWORK
3733 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3734 L:      linux-media@vger.kernel.org
3735 T:      git git://linuxtv.org/media_tree.git
3736 W:      http://linuxtv.org
3737 S:      Supported
3738 F:      Documentation/media/kapi/cec-core.rst
3739 F:      Documentation/media/uapi/cec
3740 F:      drivers/media/cec/
3741 F:      drivers/media/rc/keymaps/rc-cec.c
3742 F:      include/media/cec.h
3743 F:      include/media/cec-notifier.h
3744 F:      include/uapi/linux/cec.h
3745 F:      include/uapi/linux/cec-funcs.h
3746 F:      Documentation/devicetree/bindings/media/cec.txt
3747 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3748
3749 CEC GPIO DRIVER
3750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3751 L:      linux-media@vger.kernel.org
3752 T:      git git://linuxtv.org/media_tree.git
3753 W:      http://linuxtv.org
3754 S:      Supported
3755 F:      drivers/media/platform/cec-gpio/
3756 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3757
3758 CELL BROADBAND ENGINE ARCHITECTURE
3759 M:      Arnd Bergmann <arnd@arndb.de>
3760 L:      linuxppc-dev@lists.ozlabs.org
3761 W:      http://www.ibm.com/developerworks/power/cell/
3762 S:      Supported
3763 F:      arch/powerpc/include/asm/cell*.h
3764 F:      arch/powerpc/include/asm/spu*.h
3765 F:      arch/powerpc/include/uapi/asm/spu*.h
3766 F:      arch/powerpc/oprofile/*cell*
3767 F:      arch/powerpc/platforms/cell/
3768
3769 CEPH COMMON CODE (LIBCEPH)
3770 M:      Ilya Dryomov <idryomov@gmail.com>
3771 M:      Jeff Layton <jlayton@kernel.org>
3772 M:      Sage Weil <sage@redhat.com>
3773 L:      ceph-devel@vger.kernel.org
3774 W:      http://ceph.com/
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3776 T:      git git://github.com/ceph/ceph-client.git
3777 S:      Supported
3778 F:      net/ceph/
3779 F:      include/linux/ceph/
3780 F:      include/linux/crush/
3781
3782 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3783 M:      Jeff Layton <jlayton@kernel.org>
3784 M:      Sage Weil <sage@redhat.com>
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 L:      ceph-devel@vger.kernel.org
3787 W:      http://ceph.com/
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3789 T:      git git://github.com/ceph/ceph-client.git
3790 S:      Supported
3791 F:      Documentation/filesystems/ceph.txt
3792 F:      fs/ceph/
3793
3794 CERTIFICATE HANDLING:
3795 M:      David Howells <dhowells@redhat.com>
3796 M:      David Woodhouse <dwmw2@infradead.org>
3797 L:      keyrings@vger.kernel.org
3798 S:      Maintained
3799 F:      Documentation/admin-guide/module-signing.rst
3800 F:      certs/
3801 F:      scripts/sign-file.c
3802 F:      scripts/extract-cert.c
3803
3804 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3805 L:      linux-usb@vger.kernel.org
3806 S:      Orphan
3807 F:      Documentation/usb/wusb-design-overview.rst
3808 F:      Documentation/usb/wusb-cbaf
3809 F:      drivers/usb/host/hwa-hc.c
3810 F:      drivers/usb/host/whci/
3811 F:      drivers/usb/wusbcore/
3812 F:      include/linux/usb/wusb*
3813
3814 CFAG12864B LCD DRIVER
3815 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3816 S:      Maintained
3817 F:      drivers/auxdisplay/cfag12864b.c
3818 F:      include/linux/cfag12864b.h
3819
3820 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3822 S:      Maintained
3823 F:      drivers/auxdisplay/cfag12864bfb.c
3824 F:      include/linux/cfag12864b.h
3825
3826 802.11 (including CFG80211/NL80211)
3827 M:      Johannes Berg <johannes@sipsolutions.net>
3828 L:      linux-wireless@vger.kernel.org
3829 W:      http://wireless.kernel.org/
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3832 S:      Maintained
3833 F:      net/wireless/
3834 F:      include/uapi/linux/nl80211.h
3835 F:      include/linux/ieee80211.h
3836 F:      include/net/wext.h
3837 F:      include/net/cfg80211.h
3838 F:      include/net/iw_handler.h
3839 F:      include/net/ieee80211_radiotap.h
3840 F:      Documentation/driver-api/80211/cfg80211.rst
3841 F:      Documentation/networking/regulatory.txt
3842
3843 CHAR and MISC DRIVERS
3844 M:      Arnd Bergmann <arnd@arndb.de>
3845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3847 S:      Supported
3848 F:      drivers/char/
3849 F:      drivers/misc/
3850 F:      include/linux/miscdevice.h
3851
3852 CHECKPATCH
3853 M:      Andy Whitcroft <apw@canonical.com>
3854 M:      Joe Perches <joe@perches.com>
3855 S:      Maintained
3856 F:      scripts/checkpatch.pl
3857
3858 CHINESE DOCUMENTATION
3859 M:      Harry Wei <harryxiyou@gmail.com>
3860 M:      Alex Shi <alex.shi@linux.alibaba.com>
3861 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3862 S:      Maintained
3863 F:      Documentation/translations/zh_CN/
3864
3865 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3866 M:      Peter Chen <Peter.Chen@nxp.com>
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3868 L:      linux-usb@vger.kernel.org
3869 S:      Maintained
3870 F:      drivers/usb/chipidea/
3871
3872 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3873 M:      Hans de Goede <hdegoede@redhat.com>
3874 L:      linux-input@vger.kernel.org
3875 S:      Maintained
3876 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3877 F:      drivers/input/touchscreen/chipone_icn8318.c
3878
3879 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3880 M:      Hans de Goede <hdegoede@redhat.com>
3881 L:      linux-input@vger.kernel.org
3882 S:      Maintained
3883 F:      drivers/input/touchscreen/chipone_icn8505.c
3884
3885 CHROME HARDWARE PLATFORM SUPPORT
3886 M:      Benson Leung <bleung@chromium.org>
3887 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3888 S:      Maintained
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3890 F:      drivers/platform/chrome/
3891
3892 CHROMEOS EC SUBDRIVERS
3893 M:      Benson Leung <bleung@chromium.org>
3894 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3895 R:      Guenter Roeck <groeck@chromium.org>
3896 S:      Maintained
3897 N:      cros_ec
3898 N:      cros-ec
3899 F:      drivers/power/supply/cros_usbpd-charger.c
3900
3901 CHROMEOS EC CODEC DRIVER
3902 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3903 S:      Maintained
3904 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3907 F:      sound/soc/codecs/cros_ec_codec.*
3908
3909 CIRRUS LOGIC AUDIO CODEC DRIVERS
3910 M:      Brian Austin <brian.austin@cirrus.com>
3911 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 S:      Maintained
3914 F:      sound/soc/codecs/cs*
3915
3916 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3917 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3918 L:      netdev@vger.kernel.org
3919 S:      Maintained
3920 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3921
3922 CIRRUS LOGIC LOCHNAGAR DRIVER
3923 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3924 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3925 L:      patches@opensource.cirrus.com
3926 S:      Supported
3927 F:      drivers/clk/clk-lochnagar.c
3928 F:      drivers/hwmon/lochnagar-hwmon.c
3929 F:      drivers/mfd/lochnagar-i2c.c
3930 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3931 F:      drivers/regulator/lochnagar-regulator.c
3932 F:      sound/soc/codecs/lochnagar-sc.c
3933 F:      include/dt-bindings/clk/lochnagar.h
3934 F:      include/dt-bindings/pinctrl/lochnagar.h
3935 F:      include/linux/mfd/lochnagar*
3936 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3942 F:      Documentation/hwmon/lochnagar.rst
3943
3944 CISCO FCOE HBA DRIVER
3945 M:      Satish Kharat <satishkh@cisco.com>
3946 M:      Sesidhar Baddela <sebaddel@cisco.com>
3947 M:      Karan Tilak Kumar <kartilak@cisco.com>
3948 L:      linux-scsi@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/scsi/fnic/
3951
3952 CISCO SCSI HBA DRIVER
3953 M:      Karan Tilak Kumar <kartilak@cisco.com>
3954 M:      Sesidhar Baddela <sebaddel@cisco.com>
3955 L:      linux-scsi@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/scsi/snic/
3958
3959 CISCO VIC ETHERNET NIC DRIVER
3960 M:      Christian Benvenuti <benve@cisco.com>
3961 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3962 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3963 S:      Supported
3964 F:      drivers/net/ethernet/cisco/enic/
3965
3966 CISCO VIC LOW LATENCY NIC DRIVER
3967 M:      Christian Benvenuti <benve@cisco.com>
3968 M:      Nelson Escobar <neescoba@cisco.com>
3969 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3970 S:      Supported
3971 F:      drivers/infiniband/hw/usnic/
3972
3973 CIRRUS LOGIC MADERA CODEC DRIVERS
3974 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3977 L:      patches@opensource.cirrus.com
3978 T:      git https://github.com/CirrusLogic/linux-drivers.git
3979 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3980 S:      Supported
3981 F:      Documentation/devicetree/bindings/mfd/madera.txt
3982 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3983 F:      Documentation/devicetree/bindings/sound/madera.txt
3984 F:      include/dt-bindings/sound/madera*
3985 F:      include/linux/irqchip/irq-madera*
3986 F:      include/linux/mfd/madera/*
3987 F:      include/sound/madera*
3988 F:      drivers/gpio/gpio-madera*
3989 F:      drivers/irqchip/irq-madera*
3990 F:      drivers/mfd/madera*
3991 F:      drivers/mfd/cs47l*
3992 F:      drivers/pinctrl/cirrus/*
3993 F:      sound/soc/codecs/cs47l*
3994 F:      sound/soc/codecs/madera*
3995
3996 CLANG-FORMAT FILE
3997 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3998 S:      Maintained
3999 F:      .clang-format
4000
4001 CLANG/LLVM BUILD SUPPORT
4002 L:      clang-built-linux@googlegroups.com
4003 W:      https://clangbuiltlinux.github.io/
4004 B:      https://github.com/ClangBuiltLinux/linux/issues
4005 C:      irc://chat.freenode.net/clangbuiltlinux
4006 S:      Supported
4007 K:      \b(?i:clang|llvm)\b
4008
4009 CLEANCACHE API
4010 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4011 L:      linux-kernel@vger.kernel.org
4012 S:      Maintained
4013 F:      mm/cleancache.c
4014 F:      include/linux/cleancache.h
4015
4016 CLK API
4017 M:      Russell King <linux@armlinux.org.uk>
4018 L:      linux-clk@vger.kernel.org
4019 S:      Maintained
4020 F:      include/linux/clk.h
4021
4022 CLOCKSOURCE, CLOCKEVENT DRIVERS
4023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4024 M:      Thomas Gleixner <tglx@linutronix.de>
4025 L:      linux-kernel@vger.kernel.org
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4027 S:      Supported
4028 F:      drivers/clocksource/
4029 F:      Documentation/devicetree/bindings/timer/
4030
4031 CMPC ACPI DRIVER
4032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4034 L:      platform-driver-x86@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/platform/x86/classmate-laptop.c
4037
4038 COBALT MEDIA DRIVER
4039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4040 L:      linux-media@vger.kernel.org
4041 T:      git git://linuxtv.org/media_tree.git
4042 W:      https://linuxtv.org
4043 S:      Supported
4044 F:      drivers/media/pci/cobalt/
4045
4046 COCCINELLE/Semantic Patches (SmPL)
4047 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4048 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4049 M:      Nicolas Palix <nicolas.palix@imag.fr>
4050 M:      Michal Marek <michal.lkml@markovi.net>
4051 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4053 W:      http://coccinelle.lip6.fr/
4054 S:      Supported
4055 F:      Documentation/dev-tools/coccinelle.rst
4056 F:      scripts/coccinelle/
4057 F:      scripts/coccicheck
4058
4059 CODA FILE SYSTEM
4060 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4061 M:      coda@cs.cmu.edu
4062 L:      codalist@coda.cs.cmu.edu
4063 W:      http://www.coda.cs.cmu.edu/
4064 S:      Maintained
4065 F:      Documentation/filesystems/coda.txt
4066 F:      fs/coda/
4067 F:      include/linux/coda*.h
4068 F:      include/uapi/linux/coda*.h
4069
4070 CODA V4L2 MEM2MEM DRIVER
4071 M:      Philipp Zabel <p.zabel@pengutronix.de>
4072 L:      linux-media@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/media/coda.txt
4075 F:      drivers/media/platform/coda/
4076
4077 CODE OF CONDUCT
4078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4079 S:      Supported
4080 F:      Documentation/process/code-of-conduct.rst
4081 F:      Documentation/process/code-of-conduct-interpretation.rst
4082
4083 COMMON CLK FRAMEWORK
4084 M:      Michael Turquette <mturquette@baylibre.com>
4085 M:      Stephen Boyd <sboyd@kernel.org>
4086 L:      linux-clk@vger.kernel.org
4087 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/clock/
4091 F:      drivers/clk/
4092 X:      drivers/clk/clkdev.c
4093 F:      include/linux/clk-pr*
4094 F:      include/linux/clk/
4095 F:      include/linux/of_clk.h
4096
4097 COMMON INTERNET FILE SYSTEM (CIFS)
4098 M:      Steve French <sfrench@samba.org>
4099 L:      linux-cifs@vger.kernel.org
4100 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4101 W:      http://linux-cifs.samba.org/
4102 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4103 S:      Supported
4104 F:      Documentation/filesystems/cifs/
4105 F:      fs/cifs/
4106
4107 COMPACTPCI HOTPLUG CORE
4108 M:      Scott Murray <scott@spiteful.org>
4109 L:      linux-pci@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/pci/hotplug/cpci_hotplug*
4112
4113 COMPACTPCI HOTPLUG GENERIC DRIVER
4114 M:      Scott Murray <scott@spiteful.org>
4115 L:      linux-pci@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/pci/hotplug/cpcihp_generic.c
4118
4119 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4120 M:      Scott Murray <scott@spiteful.org>
4121 L:      linux-pci@vger.kernel.org
4122 S:      Maintained
4123 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4124
4125 COMPAL LAPTOP SUPPORT
4126 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4127 L:      platform-driver-x86@vger.kernel.org
4128 S:      Maintained
4129 F:      drivers/platform/x86/compal-laptop.c
4130
4131 COMPILER ATTRIBUTES
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      include/linux/compiler_attributes.h
4135
4136 CONEXANT ACCESSRUNNER USB DRIVER
4137 L:      accessrunner-general@lists.sourceforge.net
4138 W:      http://accessrunner.sourceforge.net/
4139 S:      Orphan
4140 F:      drivers/usb/atm/cxacru.c
4141
4142 CONFIGFS
4143 M:      Joel Becker <jlbec@evilplan.org>
4144 M:      Christoph Hellwig <hch@lst.de>
4145 T:      git git://git.infradead.org/users/hch/configfs.git
4146 S:      Supported
4147 F:      fs/configfs/
4148 F:      include/linux/configfs.h
4149
4150 CONNECTOR
4151 M:      Evgeniy Polyakov <zbr@ioremap.net>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/connector/
4155
4156 CONTROL GROUP (CGROUP)
4157 M:      Tejun Heo <tj@kernel.org>
4158 M:      Li Zefan <lizefan@huawei.com>
4159 M:      Johannes Weiner <hannes@cmpxchg.org>
4160 L:      cgroups@vger.kernel.org
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4162 S:      Maintained
4163 F:      Documentation/admin-guide/cgroup-v2.rst
4164 F:      Documentation/admin-guide/cgroup-v1/
4165 F:      include/linux/cgroup*
4166 F:      kernel/cgroup/
4167
4168 CONTROL GROUP - CPUSET
4169 M:      Li Zefan <lizefan@huawei.com>
4170 L:      cgroups@vger.kernel.org
4171 W:      http://www.bullopensource.org/cpuset/
4172 W:      http://oss.sgi.com/projects/cpusets/
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4174 S:      Maintained
4175 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4176 F:      include/linux/cpuset.h
4177 F:      kernel/cgroup/cpuset.c
4178
4179 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4180 M:      Johannes Weiner <hannes@cmpxchg.org>
4181 M:      Michal Hocko <mhocko@kernel.org>
4182 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4183 L:      cgroups@vger.kernel.org
4184 L:      linux-mm@kvack.org
4185 S:      Maintained
4186 F:      mm/memcontrol.c
4187 F:      mm/swap_cgroup.c
4188
4189 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4190 M:      Tejun Heo <tj@kernel.org>
4191 M:      Jens Axboe <axboe@kernel.dk>
4192 L:      cgroups@vger.kernel.org
4193 L:      linux-block@vger.kernel.org
4194 T:      git git://git.kernel.dk/linux-block
4195 F:      Documentation/cgroup-v1/blkio-controller.rst
4196 F:      block/blk-cgroup.c
4197 F:      include/linux/blk-cgroup.h
4198 F:      block/blk-throttle.c
4199 F:      block/blk-iolatency.c
4200 F:      block/bfq-cgroup.c
4201
4202 CORETEMP HARDWARE MONITORING DRIVER
4203 M:      Fenghua Yu <fenghua.yu@intel.com>
4204 L:      linux-hwmon@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/hwmon/coretemp.rst
4207 F:      drivers/hwmon/coretemp.c
4208
4209 COSA/SRP SYNC SERIAL DRIVER
4210 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4211 W:      http://www.fi.muni.cz/~kas/cosa/
4212 S:      Maintained
4213 F:      drivers/net/wan/cosa*
4214
4215 COUNTER SUBSYSTEM
4216 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4217 L:      linux-iio@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/ABI/testing/sysfs-bus-counter*
4220 F:      Documentation/driver-api/generic-counter.rst
4221 F:      drivers/counter/
4222 F:      include/linux/counter.h
4223 F:      include/linux/counter_enum.h
4224
4225 CPMAC ETHERNET DRIVER
4226 M:      Florian Fainelli <f.fainelli@gmail.com>
4227 L:      netdev@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/net/ethernet/ti/cpmac.c
4230
4231 CPU FREQUENCY SCALING FRAMEWORK
4232 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4233 M:      Viresh Kumar <viresh.kumar@linaro.org>
4234 L:      linux-pm@vger.kernel.org
4235 S:      Maintained
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4238 B:      https://bugzilla.kernel.org
4239 F:      Documentation/admin-guide/pm/cpufreq.rst
4240 F:      Documentation/admin-guide/pm/intel_pstate.rst
4241 F:      Documentation/cpu-freq/
4242 F:      Documentation/devicetree/bindings/cpufreq/
4243 F:      drivers/cpufreq/
4244 F:      kernel/sched/cpufreq*.c
4245 F:      include/linux/cpufreq.h
4246 F:      include/linux/sched/cpufreq.h
4247 F:      tools/testing/selftests/cpufreq/
4248
4249 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4250 M:      Viresh Kumar <viresh.kumar@linaro.org>
4251 M:      Sudeep Holla <sudeep.holla@arm.com>
4252 L:      linux-pm@vger.kernel.org
4253 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4254 S:      Maintained
4255 F:      drivers/cpufreq/arm_big_little.h
4256 F:      drivers/cpufreq/arm_big_little.c
4257
4258 CPU POWER MONITORING SUBSYSTEM
4259 M:      Thomas Renninger <trenn@suse.com>
4260 M:      Shuah Khan <shuah@kernel.org>
4261 M:      Shuah Khan <skhan@linuxfoundation.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 F:      tools/power/cpupower/
4265
4266 CPUID/MSR DRIVER
4267 M:      "H. Peter Anvin" <hpa@zytor.com>
4268 S:      Maintained
4269 F:      arch/x86/kernel/cpuid.c
4270 F:      arch/x86/kernel/msr.c
4271
4272 CPUIDLE DRIVER - ARM BIG LITTLE
4273 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4274 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4275 L:      linux-pm@vger.kernel.org
4276 L:      linux-arm-kernel@lists.infradead.org
4277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4278 S:      Maintained
4279 F:      drivers/cpuidle/cpuidle-big_little.c
4280
4281 CPUIDLE DRIVER - ARM EXYNOS
4282 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4283 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4284 M:      Kukjin Kim <kgene@kernel.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-samsung-soc@vger.kernel.org
4287 S:      Supported
4288 F:      drivers/cpuidle/cpuidle-exynos.c
4289 F:      arch/arm/mach-exynos/pm.c
4290
4291 CPU IDLE TIME MANAGEMENT FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 B:      https://bugzilla.kernel.org
4298 F:      Documentation/admin-guide/pm/cpuidle.rst
4299 F:      Documentation/driver-api/pm/cpuidle.rst
4300 F:      drivers/cpuidle/*
4301 F:      include/linux/cpuidle.h
4302
4303 CRAMFS FILESYSTEM
4304 M:      Nicolas Pitre <nico@fluxnic.net>
4305 S:      Maintained
4306 F:      Documentation/filesystems/cramfs.txt
4307 F:      fs/cramfs/
4308
4309 CRYPTO API
4310 M:      Herbert Xu <herbert@gondor.apana.org.au>
4311 M:      "David S. Miller" <davem@davemloft.net>
4312 L:      linux-crypto@vger.kernel.org
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4315 S:      Maintained
4316 F:      Documentation/crypto/
4317 F:      Documentation/devicetree/bindings/crypto/
4318 F:      arch/*/crypto/
4319 F:      crypto/
4320 F:      drivers/crypto/
4321 F:      include/crypto/
4322 F:      include/linux/crypto*
4323 F:      lib/crypto/
4324
4325 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4326 M:      Neil Horman <nhorman@tuxdriver.com>
4327 L:      linux-crypto@vger.kernel.org
4328 S:      Maintained
4329 F:      crypto/ansi_cprng.c
4330 F:      crypto/rng.c
4331
4332 CS3308 MEDIA DRIVER
4333 M:      Hans Verkuil <hverkuil@xs4all.nl>
4334 L:      linux-media@vger.kernel.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 W:      http://linuxtv.org
4337 S:      Odd Fixes
4338 F:      drivers/media/i2c/cs3308.c
4339
4340 CS5535 Audio ALSA driver
4341 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4342 S:      Maintained
4343 F:      sound/pci/cs5535audio/
4344
4345 CSI DRIVERS FOR ALLWINNER V3s
4346 M:      Yong Deng <yong.deng@magewell.com>
4347 L:      linux-media@vger.kernel.org
4348 T:      git git://linuxtv.org/media_tree.git
4349 S:      Maintained
4350 F:      drivers/media/platform/sunxi/sun6i-csi/
4351 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4352
4353 CW1200 WLAN driver
4354 M:      Solomon Peachy <pizza@shaftnet.org>
4355 S:      Maintained
4356 F:      drivers/net/wireless/st/cw1200/
4357
4358 CX18 VIDEO4LINUX DRIVER
4359 M:      Andy Walls <awalls@md.metrocast.net>
4360 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4361 L:      linux-media@vger.kernel.org
4362 T:      git git://linuxtv.org/media_tree.git
4363 W:      https://linuxtv.org
4364 W:      http://www.ivtvdriver.org/index.php/Cx18
4365 S:      Maintained
4366 F:      Documentation/media/v4l-drivers/cx18*
4367 F:      drivers/media/pci/cx18/
4368 F:      include/uapi/linux/ivtv*
4369
4370 CX2341X MPEG ENCODER HELPER MODULE
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      https://linuxtv.org
4375 S:      Maintained
4376 F:      drivers/media/common/cx2341x*
4377 F:      include/media/drv-intf/cx2341x.h
4378
4379 CX24120 MEDIA DRIVER
4380 M:      Jemma Denson <jdenson@gmail.com>
4381 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4382 L:      linux-media@vger.kernel.org
4383 W:      https://linuxtv.org
4384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4385 S:      Maintained
4386 F:      drivers/media/dvb-frontends/cx24120*
4387
4388 CX88 VIDEO4LINUX DRIVER
4389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4390 L:      linux-media@vger.kernel.org
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Odd fixes
4394 F:      Documentation/media/v4l-drivers/cx88*
4395 F:      drivers/media/pci/cx88/
4396
4397 CXD2820R MEDIA DRIVER
4398 M:      Antti Palosaari <crope@iki.fi>
4399 L:      linux-media@vger.kernel.org
4400 W:      https://linuxtv.org
4401 W:      http://palosaari.fi/linux/
4402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4403 T:      git git://linuxtv.org/anttip/media_tree.git
4404 S:      Maintained
4405 F:      drivers/media/dvb-frontends/cxd2820r*
4406
4407 CXGB3 ETHERNET DRIVER (CXGB3)
4408 M:      Vishal Kulkarni <vishal@chelsio.com>
4409 L:      netdev@vger.kernel.org
4410 W:      http://www.chelsio.com
4411 S:      Supported
4412 F:      drivers/net/ethernet/chelsio/cxgb3/
4413
4414 CXGB3 ISCSI DRIVER (CXGB3I)
4415 M:      Karen Xie <kxie@chelsio.com>
4416 L:      linux-scsi@vger.kernel.org
4417 W:      http://www.chelsio.com
4418 S:      Supported
4419 F:      drivers/scsi/cxgbi/cxgb3i
4420
4421 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4422 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4423 L:      linux-rdma@vger.kernel.org
4424 W:      http://www.openfabrics.org
4425 S:      Supported
4426 F:      drivers/infiniband/hw/cxgb3/
4427 F:      include/uapi/rdma/cxgb3-abi.h
4428
4429 CXGB4 CRYPTO DRIVER (chcr)
4430 M:      Atul Gupta <atul.gupta@chelsio.com>
4431 L:      linux-crypto@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/crypto/chelsio
4435
4436 CXGB4 ETHERNET DRIVER (CXGB4)
4437 M:      Vishal Kulkarni <vishal@chelsio.com>
4438 L:      netdev@vger.kernel.org
4439 W:      http://www.chelsio.com
4440 S:      Supported
4441 F:      drivers/net/ethernet/chelsio/cxgb4/
4442
4443 CXGB4 ISCSI DRIVER (CXGB4I)
4444 M:      Karen Xie <kxie@chelsio.com>
4445 L:      linux-scsi@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/scsi/cxgbi/cxgb4i
4449
4450 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4451 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4452 L:      linux-rdma@vger.kernel.org
4453 W:      http://www.openfabrics.org
4454 S:      Supported
4455 F:      drivers/infiniband/hw/cxgb4/
4456 F:      include/uapi/rdma/cxgb4-abi.h
4457
4458 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4459 M:      Casey Leedom <leedom@chelsio.com>
4460 L:      netdev@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4464
4465 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4466 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4467 M:      Andrew Donnellan <ajd@linux.ibm.com>
4468 L:      linuxppc-dev@lists.ozlabs.org
4469 S:      Supported
4470 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4471 F:      drivers/misc/cxl/
4472 F:      include/misc/cxl*
4473 F:      include/uapi/misc/cxl.h
4474 F:      Documentation/powerpc/cxl.txt
4475 F:      Documentation/ABI/testing/sysfs-class-cxl
4476
4477 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4478 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4479 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4480 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4481 L:      linux-scsi@vger.kernel.org
4482 S:      Supported
4483 F:      drivers/scsi/cxlflash/
4484 F:      include/uapi/scsi/cxlflash_ioctl.h
4485 F:      Documentation/powerpc/cxlflash.txt
4486
4487 CYBERPRO FB DRIVER
4488 M:      Russell King <linux@armlinux.org.uk>
4489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4490 W:      http://www.armlinux.org.uk/
4491 S:      Maintained
4492 F:      drivers/video/fbdev/cyber2000fb.*
4493
4494 CYCLADES ASYNC MUX DRIVER
4495 W:      http://www.cyclades.com/
4496 S:      Orphan
4497 F:      drivers/tty/cyclades.c
4498 F:      include/linux/cyclades.h
4499 F:      include/uapi/linux/cyclades.h
4500
4501 CYCLADES PC300 DRIVER
4502 W:      http://www.cyclades.com/
4503 S:      Orphan
4504 F:      drivers/net/wan/pc300*
4505
4506 CYPRESS_FIRMWARE MEDIA DRIVER
4507 M:      Antti Palosaari <crope@iki.fi>
4508 L:      linux-media@vger.kernel.org
4509 W:      https://linuxtv.org
4510 W:      http://palosaari.fi/linux/
4511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4512 T:      git git://linuxtv.org/anttip/media_tree.git
4513 S:      Maintained
4514 F:      drivers/media/common/cypress_firmware*
4515
4516 CYTTSP TOUCHSCREEN DRIVER
4517 M:      Ferruh Yigit <fery@cypress.com>
4518 L:      linux-input@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/input/touchscreen/cyttsp*
4521 F:      include/linux/input/cyttsp.h
4522
4523 D-LINK DIR-685 TOUCHKEYS DRIVER
4524 M:      Linus Walleij <linus.walleij@linaro.org>
4525 L:      linux-input@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4528
4529 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4530 M:      Joshua Kinard <kumba@gentoo.org>
4531 S:      Maintained
4532 F:      drivers/rtc/rtc-ds1685.c
4533 F:      include/linux/rtc/ds1685.h
4534
4535 DAMA SLAVE for AX.25
4536 M:      Joerg Reuter <jreuter@yaina.de>
4537 W:      http://yaina.de/jreuter/
4538 W:      http://www.qsl.net/dl1bke/
4539 L:      linux-hams@vger.kernel.org
4540 S:      Maintained
4541 F:      net/ax25/af_ax25.c
4542 F:      net/ax25/ax25_dev.c
4543 F:      net/ax25/ax25_ds_*
4544 F:      net/ax25/ax25_in.c
4545 F:      net/ax25/ax25_out.c
4546 F:      net/ax25/ax25_timer.c
4547 F:      net/ax25/sysctl_net_ax25.c
4548
4549 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4550 L:      netdev@vger.kernel.org
4551 S:      Orphan
4552 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4553 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4554
4555 DC390/AM53C974 SCSI driver
4556 M:      Hannes Reinecke <hare@suse.com>
4557 L:      linux-scsi@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/scsi/am53c974.c
4560
4561 DC395x SCSI driver
4562 M:      Oliver Neukum <oliver@neukum.org>
4563 M:      Ali Akcaagac <aliakc@web.de>
4564 M:      Jamie Lenehan <lenehan@twibble.org>
4565 L:      dc395x@twibble.org
4566 W:      http://twibble.org/dist/dc395x/
4567 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4568 S:      Maintained
4569 F:      Documentation/scsi/dc395x.txt
4570 F:      drivers/scsi/dc395x.*
4571
4572 DCCP PROTOCOL
4573 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4574 L:      dccp@vger.kernel.org
4575 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4576 S:      Maintained
4577 F:      include/linux/dccp.h
4578 F:      include/uapi/linux/dccp.h
4579 F:      include/linux/tfrc.h
4580 F:      net/dccp/
4581
4582 DECnet NETWORK LAYER
4583 W:      http://linux-decnet.sourceforge.net
4584 L:      linux-decnet-user@lists.sourceforge.net
4585 S:      Orphan
4586 F:      Documentation/networking/decnet.txt
4587 F:      net/decnet/
4588
4589 DECSTATION PLATFORM SUPPORT
4590 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4591 L:      linux-mips@vger.kernel.org
4592 W:      http://www.linux-mips.org/wiki/DECstation
4593 S:      Maintained
4594 F:      arch/mips/dec/
4595 F:      arch/mips/include/asm/dec/
4596 F:      arch/mips/include/asm/mach-dec/
4597
4598 DEFXX FDDI NETWORK DRIVER
4599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4600 S:      Maintained
4601 F:      drivers/net/fddi/defxx.*
4602
4603 DELL SMBIOS DRIVER
4604 M:      Pali Rohár <pali.rohar@gmail.com>
4605 M:      Mario Limonciello <mario.limonciello@dell.com>
4606 L:      platform-driver-x86@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/platform/x86/dell-smbios.*
4609
4610 DELL SMBIOS SMM DRIVER
4611 M:      Mario Limonciello <mario.limonciello@dell.com>
4612 L:      platform-driver-x86@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/platform/x86/dell-smbios-smm.c
4615
4616 DELL SMBIOS WMI DRIVER
4617 M:      Mario Limonciello <mario.limonciello@dell.com>
4618 L:      platform-driver-x86@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/platform/x86/dell-smbios-wmi.c
4621 F:      tools/wmi/dell-smbios-example.c
4622
4623 DEFZA FDDI NETWORK DRIVER
4624 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4625 S:      Maintained
4626 F:      drivers/net/fddi/defza.*
4627
4628 DELL LAPTOP DRIVER
4629 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4630 M:      Pali Rohár <pali.rohar@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell-laptop.c
4634
4635 DELL LAPTOP FREEFALL DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/platform/x86/dell-smo8800.c
4639
4640 DELL LAPTOP RBTN DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-rbtn.*
4644
4645 DELL REMOTE BIOS UPDATE DRIVER
4646 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell_rbu.c
4650
4651 DELL LAPTOP SMM DRIVER
4652 M:      Pali Rohár <pali.rohar@gmail.com>
4653 S:      Maintained
4654 F:      drivers/hwmon/dell-smm-hwmon.c
4655 F:      include/uapi/linux/i8k.h
4656
4657 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4658 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/driver-api/dcdbas.rst
4662 F:      drivers/platform/x86/dcdbas.*
4663
4664 DELL WMI NOTIFICATIONS DRIVER
4665 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4666 M:      Pali Rohár <pali.rohar@gmail.com>
4667 S:      Maintained
4668 F:      drivers/platform/x86/dell-wmi.c
4669
4670 DELL WMI DESCRIPTOR DRIVER
4671 M:      Mario Limonciello <mario.limonciello@dell.com>
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-wmi-descriptor.c
4674
4675 DELTA ST MEDIA DRIVER
4676 M:      Hugues Fruchet <hugues.fruchet@st.com>
4677 L:      linux-media@vger.kernel.org
4678 T:      git git://linuxtv.org/media_tree.git
4679 W:      https://linuxtv.org
4680 S:      Supported
4681 F:      drivers/media/platform/sti/delta
4682
4683 DENALI NAND DRIVER
4684 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4685 L:      linux-mtd@lists.infradead.org
4686 S:      Supported
4687 F:      drivers/mtd/nand/raw/denali*
4688
4689 DESIGNWARE EDMA CORE IP DRIVER
4690 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4691 L:      dmaengine@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/dma/dw-edma/
4694 F:      include/linux/dma/edma.h
4695
4696 DESIGNWARE USB2 DRD IP DRIVER
4697 M:      Minas Harutyunyan <hminas@synopsys.com>
4698 L:      linux-usb@vger.kernel.org
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4700 S:      Maintained
4701 F:      drivers/usb/dwc2/
4702
4703 DESIGNWARE USB3 DRD IP DRIVER
4704 M:      Felipe Balbi <balbi@kernel.org>
4705 L:      linux-usb@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4707 S:      Maintained
4708 F:      drivers/usb/dwc3/
4709
4710 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4711 M:      Andreas Klinger <ak@it-klinger.de>
4712 L:      linux-iio@vger.kernel.org
4713 S:      Maintained
4714 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4715 F:      drivers/iio/proximity/srf*.c
4716
4717 DEVICE COREDUMP (DEV_COREDUMP)
4718 M:      Johannes Berg <johannes@sipsolutions.net>
4719 L:      linux-kernel@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/base/devcoredump.c
4722 F:      include/linux/devcoredump.h
4723
4724 DEVICE FREQUENCY (DEVFREQ)
4725 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4726 M:      Kyungmin Park <kyungmin.park@samsung.com>
4727 R:      Chanwoo Choi <cw00.choi@samsung.com>
4728 L:      linux-pm@vger.kernel.org
4729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4730 S:      Maintained
4731 F:      drivers/devfreq/
4732 F:      include/linux/devfreq.h
4733 F:      Documentation/devicetree/bindings/devfreq/
4734 F:      include/trace/events/devfreq.h
4735
4736 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4737 M:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Supported
4741 F:      drivers/devfreq/event/
4742 F:      drivers/devfreq/devfreq-event.c
4743 F:      include/linux/devfreq-event.h
4744 F:      Documentation/devicetree/bindings/devfreq/event/
4745
4746 DEVICE NUMBER REGISTRY
4747 M:      Torben Mathiasen <device@lanana.org>
4748 W:      http://lanana.org/docs/device-list/index.html
4749 S:      Maintained
4750
4751 DEVICE-MAPPER  (LVM)
4752 M:      Alasdair Kergon <agk@redhat.com>
4753 M:      Mike Snitzer <snitzer@redhat.com>
4754 M:      dm-devel@redhat.com
4755 L:      dm-devel@redhat.com
4756 W:      http://sources.redhat.com/dm
4757 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4759 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4760 S:      Maintained
4761 F:      Documentation/admin-guide/device-mapper/
4762 F:      drivers/md/Makefile
4763 F:      drivers/md/Kconfig
4764 F:      drivers/md/dm*
4765 F:      drivers/md/persistent-data/
4766 F:      include/linux/device-mapper.h
4767 F:      include/linux/dm-*.h
4768 F:      include/uapi/linux/dm-*.h
4769
4770 DEVLINK
4771 M:      Jiri Pirko <jiri@mellanox.com>
4772 L:      netdev@vger.kernel.org
4773 S:      Supported
4774 F:      net/core/devlink.c
4775 F:      include/net/devlink.h
4776 F:      include/uapi/linux/devlink.h
4777
4778 DIALOG SEMICONDUCTOR DRIVERS
4779 M:      Support Opensource <support.opensource@diasemi.com>
4780 W:      http://www.dialog-semiconductor.com/products
4781 S:      Supported
4782 F:      Documentation/hwmon/da90??.rst
4783 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4784 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4785 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4786 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4787 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4788 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4789 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4790 F:      drivers/gpio/gpio-da90??.c
4791 F:      drivers/hwmon/da90??-hwmon.c
4792 F:      drivers/iio/adc/da91??-*.c
4793 F:      drivers/input/misc/da90??_onkey.c
4794 F:      drivers/input/touchscreen/da9052_tsi.c
4795 F:      drivers/leds/leds-da90??.c
4796 F:      drivers/mfd/da903x.c
4797 F:      drivers/mfd/da90??-*.c
4798 F:      drivers/mfd/da91??-*.c
4799 F:      drivers/power/supply/da9052-battery.c
4800 F:      drivers/power/supply/da91??-*.c
4801 F:      drivers/regulator/da903x.c
4802 F:      drivers/regulator/da9???-regulator.[ch]
4803 F:      drivers/regulator/slg51000-regulator.[ch]
4804 F:      drivers/thermal/da90??-thermal.c
4805 F:      drivers/rtc/rtc-da90??.c
4806 F:      drivers/video/backlight/da90??_bl.c
4807 F:      drivers/watchdog/da90??_wdt.c
4808 F:      include/linux/mfd/da903x.h
4809 F:      include/linux/mfd/da9052/
4810 F:      include/linux/mfd/da9055/
4811 F:      include/linux/mfd/da9062/
4812 F:      include/linux/mfd/da9063/
4813 F:      include/linux/mfd/da9150/
4814 F:      include/linux/regulator/da9211.h
4815 F:      include/sound/da[79]*.h
4816 F:      sound/soc/codecs/da[79]*.[ch]
4817
4818 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4819 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4820 L:      linux-gpio@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/gpio/gpio-gpio-mm.c
4823
4824 DIOLAN U2C-12 I2C DRIVER
4825 M:      Guenter Roeck <linux@roeck-us.net>
4826 L:      linux-i2c@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4829
4830 FILESYSTEM DIRECT ACCESS (DAX)
4831 M:      Dan Williams <dan.j.williams@intel.com>
4832 R:      Matthew Wilcox <willy@infradead.org>
4833 R:      Jan Kara <jack@suse.cz>
4834 L:      linux-fsdevel@vger.kernel.org
4835 L:      linux-nvdimm@lists.01.org
4836 S:      Supported
4837 F:      fs/dax.c
4838 F:      include/linux/dax.h
4839 F:      include/trace/events/fs_dax.h
4840
4841 DEVICE DIRECT ACCESS (DAX)
4842 M:      Dan Williams <dan.j.williams@intel.com>
4843 M:      Vishal Verma <vishal.l.verma@intel.com>
4844 M:      Keith Busch <keith.busch@intel.com>
4845 M:      Dave Jiang <dave.jiang@intel.com>
4846 L:      linux-nvdimm@lists.01.org
4847 S:      Supported
4848 F:      drivers/dax/
4849
4850 DIRECTORY NOTIFICATION (DNOTIFY)
4851 M:      Jan Kara <jack@suse.cz>
4852 R:      Amir Goldstein <amir73il@gmail.com>
4853 L:      linux-fsdevel@vger.kernel.org
4854 S:      Maintained
4855 F:      Documentation/filesystems/dnotify.txt
4856 F:      fs/notify/dnotify/
4857 F:      include/linux/dnotify.h
4858
4859 DISK GEOMETRY AND PARTITION HANDLING
4860 M:      Andries Brouwer <aeb@cwi.nl>
4861 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4862 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4863 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4864 S:      Maintained
4865
4866 DISKQUOTA
4867 M:      Jan Kara <jack@suse.com>
4868 S:      Maintained
4869 F:      Documentation/filesystems/quota.txt
4870 F:      fs/quota/
4871 F:      include/linux/quota*.h
4872 F:      include/uapi/linux/quota*.h
4873
4874 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4875 M:      Bernie Thompson <bernie@plugable.com>
4876 L:      linux-fbdev@vger.kernel.org
4877 S:      Maintained
4878 W:      http://plugable.com/category/projects/udlfb/
4879 F:      drivers/video/fbdev/udlfb.c
4880 F:      include/video/udlfb.h
4881 F:      Documentation/fb/udlfb.rst
4882
4883 DISTRIBUTED LOCK MANAGER (DLM)
4884 M:      Christine Caulfield <ccaulfie@redhat.com>
4885 M:      David Teigland <teigland@redhat.com>
4886 L:      cluster-devel@redhat.com
4887 W:      http://sources.redhat.com/cluster/
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4889 S:      Supported
4890 F:      fs/dlm/
4891
4892 DMA BUFFER SHARING FRAMEWORK
4893 M:      Sumit Semwal <sumit.semwal@linaro.org>
4894 S:      Maintained
4895 L:      linux-media@vger.kernel.org
4896 L:      dri-devel@lists.freedesktop.org
4897 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4898 F:      drivers/dma-buf/
4899 F:      include/linux/dma-buf*
4900 F:      include/linux/reservation.h
4901 F:      include/linux/*fence.h
4902 F:      Documentation/driver-api/dma-buf.rst
4903 T:      git git://anongit.freedesktop.org/drm/drm-misc
4904
4905 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4906 M:      Vinod Koul <vkoul@kernel.org>
4907 L:      dmaengine@vger.kernel.org
4908 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4909 S:      Maintained
4910 F:      drivers/dma/
4911 F:      include/linux/dmaengine.h
4912 F:      include/linux/of_dma.h
4913 F:      Documentation/devicetree/bindings/dma/
4914 F:      Documentation/driver-api/dmaengine/
4915 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4916
4917 DMA MAPPING HELPERS
4918 M:      Christoph Hellwig <hch@lst.de>
4919 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4920 R:      Robin Murphy <robin.murphy@arm.com>
4921 L:      iommu@lists.linux-foundation.org
4922 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4923 W:      http://git.infradead.org/users/hch/dma-mapping.git
4924 S:      Supported
4925 F:      kernel/dma/
4926 F:      include/asm-generic/dma-mapping.h
4927 F:      include/linux/dma-direct.h
4928 F:      include/linux/dma-mapping.h
4929 F:      include/linux/dma-noncoherent.h
4930
4931 DME1737 HARDWARE MONITOR DRIVER
4932 M:      Juerg Haefliger <juergh@gmail.com>
4933 L:      linux-hwmon@vger.kernel.org
4934 S:      Maintained
4935 F:      Documentation/hwmon/dme1737.rst
4936 F:      drivers/hwmon/dme1737.c
4937
4938 DMI/SMBIOS SUPPORT
4939 M:      Jean Delvare <jdelvare@suse.com>
4940 S:      Maintained
4941 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4942 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4943 F:      drivers/firmware/dmi-id.c
4944 F:      drivers/firmware/dmi_scan.c
4945 F:      include/linux/dmi.h
4946
4947 DOCUMENTATION
4948 M:      Jonathan Corbet <corbet@lwn.net>
4949 L:      linux-doc@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/
4952 F:      scripts/kernel-doc
4953 X:      Documentation/ABI/
4954 X:      Documentation/firmware-guide/acpi/
4955 X:      Documentation/devicetree/
4956 X:      Documentation/i2c/
4957 X:      Documentation/media/
4958 X:      Documentation/power/
4959 X:      Documentation/spi/
4960 T:      git git://git.lwn.net/linux.git docs-next
4961
4962 DOCUMENTATION/ITALIAN
4963 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/translations/it_IT
4967
4968 DONGWOON DW9714 LENS VOICE COIL DRIVER
4969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4970 L:      linux-media@vger.kernel.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 S:      Maintained
4973 F:      drivers/media/i2c/dw9714.c
4974 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4975
4976 DONGWOON DW9807 LENS VOICE COIL DRIVER
4977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4978 L:      linux-media@vger.kernel.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 S:      Maintained
4981 F:      drivers/media/i2c/dw9807-vcm.c
4982 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4983
4984 DOUBLETALK DRIVER
4985 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4986 L:      blinux-list@redhat.com
4987 S:      Maintained
4988 F:      drivers/char/dtlk.c
4989 F:      include/linux/dtlk.h
4990
4991 DPAA2 DATAPATH I/O (DPIO) DRIVER
4992 M:      Roy Pledge <Roy.Pledge@nxp.com>
4993 L:      linux-kernel@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/soc/fsl/dpio
4996
4997 DPAA2 ETHERNET DRIVER
4998 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4999 L:      netdev@vger.kernel.org
5000 S:      Maintained
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5002 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5004 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5005 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5006
5007 DPAA2 ETHERNET SWITCH DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/staging/fsl-dpaa2/ethsw
5013
5014 DPT_I2O SCSI RAID DRIVER
5015 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5016 L:      linux-scsi@vger.kernel.org
5017 W:      http://www.adaptec.com/
5018 S:      Maintained
5019 F:      drivers/scsi/dpt*
5020 F:      drivers/scsi/dpt/
5021
5022 DRBD DRIVER
5023 M:      Philipp Reisner <philipp.reisner@linbit.com>
5024 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5025 L:      drbd-dev@lists.linbit.com
5026 W:      http://www.drbd.org
5027 T:      git git://git.linbit.com/linux-drbd.git
5028 T:      git git://git.linbit.com/drbd-8.4.git
5029 S:      Supported
5030 F:      drivers/block/drbd/
5031 F:      lib/lru_cache.c
5032 F:      Documentation/admin-guide/blockdev/
5033
5034 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5036 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5038 S:      Supported
5039 F:      Documentation/kobject.txt
5040 F:      drivers/base/
5041 F:      fs/debugfs/
5042 F:      fs/sysfs/
5043 F:      include/linux/debugfs.h
5044 F:      include/linux/kobj*
5045 F:      lib/kobj*
5046
5047 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5048 M:      Kevin Hilman <khilman@kernel.org>
5049 M:      Nishanth Menon <nm@ti.com>
5050 S:      Maintained
5051 F:      drivers/power/avs/
5052 F:      include/linux/power/smartreflex.h
5053 L:      linux-pm@vger.kernel.org
5054
5055 DRM DRIVER FOR ARM PL111 CLCD
5056 M:      Eric Anholt <eric@anholt.net>
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Supported
5059 F:      drivers/gpu/drm/pl111/
5060
5061 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5062 M:      Linus Walleij <linus.walleij@linaro.org>
5063 T:      git git://anongit.freedesktop.org/drm/drm-misc
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5066 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5067
5068 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5069 M:      Dave Airlie <airlied@redhat.com>
5070 S:      Odd Fixes
5071 F:      drivers/gpu/drm/ast/
5072
5073 DRM DRIVER FOR ASPEED BMC GFX
5074 M:      Joel Stanley <joel@jms.id.au>
5075 L:      linux-aspeed@lists.ozlabs.org
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Supported
5078 F:      drivers/gpu/drm/aspeed/
5079 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5080
5081 DRM DRIVER FOR BOCHS VIRTUAL GPU
5082 M:      Gerd Hoffmann <kraxel@redhat.com>
5083 L:      virtualization@lists.linux-foundation.org
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Maintained
5086 F:      drivers/gpu/drm/bochs/
5087
5088 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5089 M:      Linus Walleij <linus.walleij@linaro.org>
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 S:      Maintained
5092 F:      drivers/gpu/drm/tve200/
5093
5094 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5095 M:      Jagan Teki <jagan@amarulasolutions.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5098 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5099
5100 DRM DRIVER FOR ILITEK ILI9225 PANELS
5101 M:      David Lechner <david@lechnology.com>
5102 S:      Maintained
5103 F:      drivers/gpu/drm/tinydrm/ili9225.c
5104 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5105
5106 DRM DRIVER FOR HX8357D PANELS
5107 M:      Eric Anholt <eric@anholt.net>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Maintained
5110 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5111 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5112
5113 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5114 S:      Orphan / Obsolete
5115 F:      drivers/gpu/drm/i810/
5116 F:      include/uapi/drm/i810_drm.h
5117
5118 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5119 S:      Orphan / Obsolete
5120 F:      drivers/gpu/drm/mga/
5121 F:      include/uapi/drm/mga_drm.h
5122
5123 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5124 M:      Dave Airlie <airlied@redhat.com>
5125 S:      Odd Fixes
5126 F:      drivers/gpu/drm/mgag200/
5127
5128 DRM DRIVER FOR MI0283QT
5129 M:      Noralf Trønnes <noralf@tronnes.org>
5130 S:      Maintained
5131 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5132 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5133
5134 DRM DRIVER FOR MSM ADRENO GPU
5135 M:      Rob Clark <robdclark@gmail.com>
5136 M:      Sean Paul <sean@poorly.run>
5137 L:      linux-arm-msm@vger.kernel.org
5138 L:      dri-devel@lists.freedesktop.org
5139 L:      freedreno@lists.freedesktop.org
5140 T:      git https://gitlab.freedesktop.org/drm/msm.git
5141 S:      Maintained
5142 F:      drivers/gpu/drm/msm/
5143 F:      include/uapi/drm/msm_drm.h
5144 F:      Documentation/devicetree/bindings/display/msm/
5145
5146 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5147 M:      Ben Skeggs <bskeggs@redhat.com>
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      nouveau@lists.freedesktop.org
5150 T:      git git://github.com/skeggsb/linux
5151 S:      Supported
5152 F:      drivers/gpu/drm/nouveau/
5153 F:      include/uapi/drm/nouveau_drm.h
5154
5155 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5156 M:      Stefan Mavrodiev <stefan@olimex.com>
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5159 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5160
5161 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5162 M:      Noralf Trønnes <noralf@tronnes.org>
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tinydrm/repaper.c
5165 F:      Documentation/devicetree/bindings/display/repaper.txt
5166
5167 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5168 M:      Dave Airlie <airlied@redhat.com>
5169 M:      Gerd Hoffmann <kraxel@redhat.com>
5170 L:      virtualization@lists.linux-foundation.org
5171 T:      git git://anongit.freedesktop.org/drm/drm-misc
5172 S:      Obsolete
5173 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5174 F:      drivers/gpu/drm/cirrus/
5175
5176 DRM DRIVER FOR QXL VIRTUAL GPU
5177 M:      Dave Airlie <airlied@redhat.com>
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 L:      spice-devel@lists.freedesktop.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Maintained
5183 F:      drivers/gpu/drm/qxl/
5184 F:      include/uapi/drm/qxl_drm.h
5185
5186 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5187 S:      Orphan / Obsolete
5188 F:      drivers/gpu/drm/r128/
5189 F:      include/uapi/drm/r128_drm.h
5190
5191 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5192 M:      Guido Günther <agx@sigxcpu.org>
5193 S:      Maintained
5194 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5195 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5196
5197 DRM DRIVER FOR SAVAGE VIDEO CARDS
5198 S:      Orphan / Obsolete
5199 F:      drivers/gpu/drm/savage/
5200 F:      include/uapi/drm/savage_drm.h
5201
5202 DRM DRIVER FOR SIS VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/sis/
5205 F:      include/uapi/drm/sis_drm.h
5206
5207 DRM DRIVER FOR SITRONIX ST7701 PANELS
5208 M:      Jagan Teki <jagan@amarulasolutions.com>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5211 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5212
5213 DRM DRIVER FOR SITRONIX ST7586 PANELS
5214 M:      David Lechner <david@lechnology.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/tinydrm/st7586.c
5217 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5218
5219 DRM DRIVER FOR SITRONIX ST7735R PANELS
5220 M:      David Lechner <david@lechnology.com>
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tinydrm/st7735r.c
5223 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5224
5225 DRM DRIVER FOR ST-ERICSSON MCDE
5226 M:      Linus Walleij <linus.walleij@linaro.org>
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 S:      Maintained
5229 F:      drivers/gpu/drm/mcde/
5230 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5231
5232 DRM DRIVER FOR TDFX VIDEO CARDS
5233 S:      Orphan / Obsolete
5234 F:      drivers/gpu/drm/tdfx/
5235
5236 DRM DRIVER FOR TPO TPG110 PANELS
5237 M:      Linus Walleij <linus.walleij@linaro.org>
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5241 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5242
5243 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5244 M:      Dave Airlie <airlied@redhat.com>
5245 R:      Sean Paul <sean@poorly.run>
5246 L:      dri-devel@lists.freedesktop.org
5247 S:      Odd Fixes
5248 F:      drivers/gpu/drm/udl/
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250
5251 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5252 M:      Hans de Goede <hdegoede@redhat.com>
5253 L:      dri-devel@lists.freedesktop.org
5254 S:      Maintained
5255 F:      drivers/gpu/drm/vboxvideo/
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257
5258 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5259 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5260 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5261 R:      Daniel Vetter <daniel@ffwll.ch>
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Maintained
5264 L:      dri-devel@lists.freedesktop.org
5265 F:      drivers/gpu/drm/vkms/
5266 F:      Documentation/gpu/vkms.rst
5267
5268 DRM DRIVER FOR VMWARE VIRTUAL GPU
5269 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5270 M:      Thomas Hellstrom <thellstrom@vmware.com>
5271 L:      dri-devel@lists.freedesktop.org
5272 T:      git git://people.freedesktop.org/~thomash/linux
5273 S:      Supported
5274 F:      drivers/gpu/drm/vmwgfx/
5275 F:      include/uapi/drm/vmwgfx_drm.h
5276
5277 DRM DRIVERS
5278 M:      David Airlie <airlied@linux.ie>
5279 M:      Daniel Vetter <daniel@ffwll.ch>
5280 L:      dri-devel@lists.freedesktop.org
5281 T:      git git://anongit.freedesktop.org/drm/drm
5282 B:      https://bugs.freedesktop.org/
5283 C:      irc://chat.freenode.net/dri-devel
5284 S:      Maintained
5285 F:      drivers/gpu/drm/
5286 F:      drivers/gpu/vga/
5287 F:      Documentation/devicetree/bindings/display/
5288 F:      Documentation/devicetree/bindings/gpu/
5289 F:      Documentation/gpu/
5290 F:      include/drm/
5291 F:      include/uapi/drm/
5292 F:      include/linux/vga*
5293
5294 DRM DRIVERS AND MISC GPU PATCHES
5295 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5296 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5297 M:      Sean Paul <sean@poorly.run>
5298 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5299 S:      Maintained
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 F:      Documentation/gpu/
5302 F:      drivers/gpu/vga/
5303 F:      drivers/gpu/drm/*
5304 F:      include/drm/drm*
5305 F:      include/uapi/drm/drm*
5306 F:      include/linux/vga*
5307
5308 DRM DRIVERS FOR ALLWINNER A10
5309 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 S:      Supported
5312 F:      drivers/gpu/drm/sun4i/
5313 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315
5316 DRM DRIVERS FOR AMLOGIC SOCS
5317 M:      Neil Armstrong <narmstrong@baylibre.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      linux-amlogic@lists.infradead.org
5320 W:      http://linux-meson.com/
5321 S:      Supported
5322 F:      drivers/gpu/drm/meson/
5323 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5324 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5325 F:      Documentation/gpu/meson.rst
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVERS FOR ATMEL HLCDC
5329 M:      Boris Brezillon <bbrezillon@kernel.org>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Supported
5332 F:      drivers/gpu/drm/atmel-hlcdc/
5333 F:      Documentation/devicetree/bindings/display/atmel/
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR BRIDGE CHIPS
5337 M:      Andrzej Hajda <a.hajda@samsung.com>
5338 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5339 S:      Maintained
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 F:      drivers/gpu/drm/bridge/
5342
5343 DRM DRIVERS FOR EXYNOS
5344 M:      Inki Dae <inki.dae@samsung.com>
5345 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5346 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5347 M:      Kyungmin Park <kyungmin.park@samsung.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5350 S:      Supported
5351 F:      drivers/gpu/drm/exynos/
5352 F:      include/uapi/drm/exynos_drm.h
5353 F:      Documentation/devicetree/bindings/display/exynos/
5354
5355 DRM DRIVERS FOR FREESCALE DCU
5356 M:      Stefan Agner <stefan@agner.ch>
5357 M:      Alison Wang <alison.wang@nxp.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Supported
5360 F:      drivers/gpu/drm/fsl-dcu/
5361 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5362 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5363 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365
5366 DRM DRIVERS FOR FREESCALE IMX
5367 M:      Philipp Zabel <p.zabel@pengutronix.de>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Maintained
5370 F:      drivers/gpu/drm/imx/
5371 F:      drivers/gpu/ipu-v3/
5372 F:      Documentation/devicetree/bindings/display/imx/
5373
5374 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5375 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 T:      git git://github.com/patjak/drm-gma500
5378 S:      Maintained
5379 F:      drivers/gpu/drm/gma500/
5380
5381 DRM DRIVERS FOR HISILICON
5382 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5383 M:      Rongrong Zou <zourongrong@gmail.com>
5384 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5385 R:      Chen Feng <puck.chen@hisilicon.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://github.com/xin3liang/linux.git
5388 S:      Maintained
5389 F:      drivers/gpu/drm/hisilicon/
5390 F:      Documentation/devicetree/bindings/display/hisilicon/
5391
5392 DRM DRIVERS FOR LIMA
5393 M:      Qiang Yu <yuq825@gmail.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5396 S:      Maintained
5397 F:      drivers/gpu/drm/lima/
5398 F:      include/uapi/drm/lima_drm.h
5399 T:      git git://anongit.freedesktop.org/drm/drm-misc
5400
5401 DRM DRIVERS FOR MEDIATEK
5402 M:      CK Hu <ck.hu@mediatek.com>
5403 M:      Philipp Zabel <p.zabel@pengutronix.de>
5404 L:      dri-devel@lists.freedesktop.org
5405 S:      Supported
5406 F:      drivers/gpu/drm/mediatek/
5407 F:      Documentation/devicetree/bindings/display/mediatek/
5408
5409 DRM DRIVERS FOR NVIDIA TEGRA
5410 M:      Thierry Reding <thierry.reding@gmail.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 L:      linux-tegra@vger.kernel.org
5413 T:      git git://anongit.freedesktop.org/tegra/linux.git
5414 S:      Supported
5415 F:      drivers/gpu/drm/tegra/
5416 F:      drivers/gpu/host1x/
5417 F:      include/linux/host1x.h
5418 F:      include/uapi/drm/tegra_drm.h
5419 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5420
5421 DRM DRIVERS FOR RENESAS
5422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5423 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      linux-renesas-soc@vger.kernel.org
5426 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5427 S:      Supported
5428 F:      drivers/gpu/drm/rcar-du/
5429 F:      drivers/gpu/drm/shmobile/
5430 F:      include/linux/platform_data/shmob_drm.h
5431 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5432 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5433 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5434
5435 DRM DRIVERS FOR ROCKCHIP
5436 M:      Sandy Huang <hjc@rock-chips.com>
5437 M:      Heiko Stübner <heiko@sntech.de>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Maintained
5440 F:      drivers/gpu/drm/rockchip/
5441 F:      Documentation/devicetree/bindings/display/rockchip/
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443
5444 DRM DRIVERS FOR STI
5445 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5446 M:      Vincent Abriou <vincent.abriou@st.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 S:      Maintained
5450 F:      drivers/gpu/drm/sti
5451 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5452
5453 DRM DRIVERS FOR STM
5454 M:      Yannick Fertre <yannick.fertre@st.com>
5455 M:      Philippe Cornu <philippe.cornu@st.com>
5456 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5457 M:      Vincent Abriou <vincent.abriou@st.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 S:      Maintained
5461 F:      drivers/gpu/drm/stm
5462 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5463
5464 DRM DRIVERS FOR TI LCDC
5465 M:      Jyri Sarha <jsarha@ti.com>
5466 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 S:      Maintained
5469 F:      drivers/gpu/drm/tilcdc/
5470 F:      Documentation/devicetree/bindings/display/tilcdc/
5471
5472 DRM DRIVERS FOR TI OMAP
5473 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Maintained
5476 F:      drivers/gpu/drm/omapdrm/
5477 F:      Documentation/devicetree/bindings/display/ti/
5478
5479 DRM DRIVERS FOR V3D
5480 M:      Eric Anholt <eric@anholt.net>
5481 S:      Supported
5482 F:      drivers/gpu/drm/v3d/
5483 F:      include/uapi/drm/v3d_drm.h
5484 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486
5487 DRM DRIVERS FOR VC4
5488 M:      Eric Anholt <eric@anholt.net>
5489 T:      git git://github.com/anholt/linux
5490 S:      Supported
5491 F:      drivers/gpu/drm/vc4/
5492 F:      include/uapi/drm/vc4_drm.h
5493 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495
5496 DRM DRIVERS FOR VIVANTE GPU IP
5497 M:      Lucas Stach <l.stach@pengutronix.de>
5498 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5499 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5500 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Maintained
5503 F:      drivers/gpu/drm/etnaviv/
5504 F:      include/uapi/drm/etnaviv_drm.h
5505 F:      Documentation/devicetree/bindings/display/etnaviv/
5506
5507 DRM DRIVERS FOR ZTE ZX
5508 M:      Shawn Guo <shawnguo@kernel.org>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/zte/
5512 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM PANEL DRIVERS
5516 M:      Thierry Reding <thierry.reding@gmail.com>
5517 R:      Sam Ravnborg <sam@ravnborg.org>
5518 L:      dri-devel@lists.freedesktop.org
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 S:      Maintained
5521 F:      drivers/gpu/drm/drm_panel.c
5522 F:      drivers/gpu/drm/panel/
5523 F:      include/drm/drm_panel.h
5524 F:      Documentation/devicetree/bindings/display/panel/
5525
5526 DRM TINYDRM DRIVERS
5527 M:      Noralf Trønnes <noralf@tronnes.org>
5528 W:      https://github.com/notro/tinydrm/wiki/Development
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/tinydrm/
5532 F:      include/drm/tinydrm/
5533
5534 DRM DRIVERS FOR XEN
5535 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 L:      dri-devel@lists.freedesktop.org
5538 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5539 S:      Supported
5540 F:      drivers/gpu/drm/xen/
5541 F:      Documentation/gpu/xen-front.rst
5542
5543 DRM TTM SUBSYSTEM
5544 M:      Christian Koenig <christian.koenig@amd.com>
5545 M:      Huang Rui <ray.huang@amd.com>
5546 T:      git git://people.freedesktop.org/~agd5f/linux
5547 S:      Maintained
5548 L:      dri-devel@lists.freedesktop.org
5549 F:      include/drm/ttm/
5550 F:      drivers/gpu/drm/ttm/
5551
5552 DSBR100 USB FM RADIO DRIVER
5553 M:      Alexey Klimov <klimov.linux@gmail.com>
5554 L:      linux-media@vger.kernel.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 S:      Maintained
5557 F:      drivers/media/radio/dsbr100.c
5558
5559 DSCC4 DRIVER
5560 M:      Francois Romieu <romieu@fr.zoreil.com>
5561 L:      netdev@vger.kernel.org
5562 S:      Maintained
5563 F:      drivers/net/wan/dscc4.c
5564
5565 DT3155 MEDIA DRIVER
5566 M:      Hans Verkuil <hverkuil@xs4all.nl>
5567 L:      linux-media@vger.kernel.org
5568 T:      git git://linuxtv.org/media_tree.git
5569 W:      https://linuxtv.org
5570 S:      Odd Fixes
5571 F:      drivers/media/pci/dt3155/
5572
5573 DVB_USB_AF9015 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/af9015*
5582
5583 DVB_USB_AF9035 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/af9035*
5592
5593 DVB_USB_ANYSEE MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/anysee*
5602
5603 DVB_USB_AU6610 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/au6610*
5612
5613 DVB_USB_CE6230 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5622
5623 DVB_USB_CXUSB MEDIA DRIVER
5624 M:      Michael Krufky <mkrufky@linuxtv.org>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://github.com/mkrufky
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb/cxusb*
5632
5633 DVB_USB_EC168 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/ec168*
5642
5643 DVB_USB_GL861 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/gl861*
5651
5652 DVB_USB_MXL111SF MEDIA DRIVER
5653 M:      Michael Krufky <mkrufky@linuxtv.org>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://github.com/mkrufky
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5661
5662 DVB_USB_RTL28XXU MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5671
5672 DVB_USB_V2 MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5681 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5682
5683 DYNAMIC DEBUG
5684 M:      Jason Baron <jbaron@akamai.com>
5685 S:      Maintained
5686 F:      lib/dynamic_debug.c
5687 F:      include/linux/dynamic_debug.h
5688
5689 DYNAMIC INTERRUPT MODERATION
5690 M:      Tal Gilboa <talgi@mellanox.com>
5691 S:      Maintained
5692 F:      include/linux/dim.h
5693 F:      lib/dim/
5694
5695 DZ DECSTATION DZ11 SERIAL DRIVER
5696 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5697 S:      Maintained
5698 F:      drivers/tty/serial/dz.*
5699
5700 E3X0 POWER BUTTON DRIVER
5701 M:      Moritz Fischer <moritz.fischer@ettus.com>
5702 L:      usrp-users@lists.ettus.com
5703 W:      http://www.ettus.com
5704 S:      Supported
5705 F:      drivers/input/misc/e3x0-button.c
5706 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5707
5708 E4000 MEDIA DRIVER
5709 M:      Antti Palosaari <crope@iki.fi>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://palosaari.fi/linux/
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/anttip/media_tree.git
5715 S:      Maintained
5716 F:      drivers/media/tuners/e4000*
5717
5718 EARTH_PT1 MEDIA DRIVER
5719 M:      Akihiro Tsukada <tskd08@gmail.com>
5720 L:      linux-media@vger.kernel.org
5721 S:      Odd Fixes
5722 F:      drivers/media/pci/pt1/
5723
5724 EARTH_PT3 MEDIA DRIVER
5725 M:      Akihiro Tsukada <tskd08@gmail.com>
5726 L:      linux-media@vger.kernel.org
5727 S:      Odd Fixes
5728 F:      drivers/media/pci/pt3/
5729
5730 EC100 MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/dvb-frontends/ec100*
5739
5740 ECRYPT FILE SYSTEM
5741 M:      Tyler Hicks <tyhicks@canonical.com>
5742 L:      ecryptfs@vger.kernel.org
5743 W:      http://ecryptfs.org
5744 W:      https://launchpad.net/ecryptfs
5745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5746 S:      Supported
5747 F:      Documentation/filesystems/ecryptfs.txt
5748 F:      fs/ecryptfs/
5749
5750 EDAC-AMD64
5751 M:      Borislav Petkov <bp@alien8.de>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/edac/amd64_edac*
5755
5756 EDAC-AST2500
5757 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5758 S:      Supported
5759 F:      drivers/edac/aspeed_edac.c
5760 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5761
5762 EDAC-CALXEDA
5763 M:      Robert Richter <rric@kernel.org>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/highbank*
5767
5768 EDAC-CAVIUM OCTEON
5769 M:      Ralf Baechle <ralf@linux-mips.org>
5770 M:      David Daney <david.daney@cavium.com>
5771 L:      linux-edac@vger.kernel.org
5772 L:      linux-mips@vger.kernel.org
5773 S:      Supported
5774 F:      drivers/edac/octeon_edac*
5775
5776 EDAC-CAVIUM THUNDERX
5777 M:      David Daney <david.daney@cavium.com>
5778 M:      Jan Glauber <jglauber@cavium.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Supported
5781 F:      drivers/edac/thunderx_edac*
5782
5783 EDAC-CORE
5784 M:      Borislav Petkov <bp@alien8.de>
5785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5786 R:      James Morse <james.morse@arm.com>
5787 L:      linux-edac@vger.kernel.org
5788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5790 S:      Supported
5791 F:      Documentation/admin-guide/ras.rst
5792 F:      Documentation/driver-api/edac.rst
5793 F:      drivers/edac/
5794 F:      include/linux/edac.h
5795
5796 EDAC-E752X
5797 M:      Mark Gross <mark.gross@intel.com>
5798 L:      linux-edac@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/edac/e752x_edac.c
5801
5802 EDAC-E7XXX
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/e7xxx_edac.c
5806
5807 EDAC-FSL_DDR
5808 M:      York Sun <york.sun@nxp.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/fsl_ddr_edac.*
5812
5813 EDAC-GHES
5814 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/ghes_edac.c
5818
5819 EDAC-I10NM
5820 M:      Tony Luck <tony.luck@intel.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/i10nm_base.c
5824
5825 EDAC-I3000
5826 L:      linux-edac@vger.kernel.org
5827 S:      Orphan
5828 F:      drivers/edac/i3000_edac.c
5829
5830 EDAC-I5000
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i5000_edac.c
5834
5835 EDAC-I5400
5836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/i5400_edac.c
5840
5841 EDAC-I7300
5842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/i7300_edac.c
5846
5847 EDAC-I7CORE
5848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/i7core_edac.c
5852
5853 EDAC-I82443BXGX
5854 M:      Tim Small <tim@buttersideup.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/i82443bxgx_edac.c
5858
5859 EDAC-I82975X
5860 M:      "Arvind R." <arvino55@gmail.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/i82975x_edac.c
5864
5865 EDAC-IE31200
5866 M:      Jason Baron <jbaron@akamai.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/ie31200_edac.c
5870
5871 EDAC-MPC85XX
5872 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/mpc85xx_edac.[ch]
5876
5877 EDAC-PASEMI
5878 M:      Egor Martovetsky <egor@pasemi.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/pasemi_edac.c
5882
5883 EDAC-PND2
5884 M:      Tony Luck <tony.luck@intel.com>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/pnd2_edac.[ch]
5888
5889 EDAC-R82600
5890 M:      Tim Small <tim@buttersideup.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/r82600_edac.c
5894
5895 EDAC-SBRIDGE
5896 M:      Tony Luck <tony.luck@intel.com>
5897 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/sb_edac.c
5901
5902 EDAC-SIFIVE
5903 M:      Yash Shah <yash.shah@sifive.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Supported
5906 F:      drivers/edac/sifive_edac.c
5907
5908 EDAC-SKYLAKE
5909 M:      Tony Luck <tony.luck@intel.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/skx_*.c
5913
5914 EDAC-TI
5915 M:      Tero Kristo <t-kristo@ti.com>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/ti_edac.c
5919
5920 EDAC-QCOM
5921 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5922 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5923 L:      linux-arm-msm@vger.kernel.org
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/qcom_edac.c
5927
5928 EDIROL UA-101/UA-1000 DRIVER
5929 M:      Clemens Ladisch <clemens@ladisch.de>
5930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5932 S:      Maintained
5933 F:      sound/usb/misc/ua101.c
5934
5935 EFI TEST DRIVER
5936 L:      linux-efi@vger.kernel.org
5937 M:      Ivan Hu <ivan.hu@canonical.com>
5938 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5939 S:      Maintained
5940 F:      drivers/firmware/efi/test/
5941
5942 EFI VARIABLE FILESYSTEM
5943 M:      Matthew Garrett <matthew.garrett@nebula.com>
5944 M:      Jeremy Kerr <jk@ozlabs.org>
5945 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5947 L:      linux-efi@vger.kernel.org
5948 S:      Maintained
5949 F:      fs/efivarfs/
5950
5951 EFIFB FRAMEBUFFER DRIVER
5952 L:      linux-fbdev@vger.kernel.org
5953 M:      Peter Jones <pjones@redhat.com>
5954 S:      Maintained
5955 F:      drivers/video/fbdev/efifb.c
5956
5957 EFS FILESYSTEM
5958 W:      http://aeschi.ch.eu.org/efs/
5959 S:      Orphan
5960 F:      fs/efs/
5961
5962 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5963 M:      Douglas Miller <dougmill@linux.ibm.com>
5964 L:      netdev@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/net/ethernet/ibm/ehea/
5967
5968 EM28XX VIDEO4LINUX DRIVER
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-media@vger.kernel.org
5971 W:      https://linuxtv.org
5972 T:      git git://linuxtv.org/media_tree.git
5973 S:      Maintained
5974 F:      drivers/media/usb/em28xx/
5975 F:      Documentation/media/v4l-drivers/em28xx*
5976
5977 EMBEDDED LINUX
5978 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5979 M:      Matt Mackall <mpm@selenic.com>
5980 M:      David Woodhouse <dwmw2@infradead.org>
5981 L:      linux-embedded@vger.kernel.org
5982 S:      Maintained
5983
5984 Emulex 10Gbps iSCSI - OneConnect DRIVER
5985 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5986 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5987 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5988 L:      linux-scsi@vger.kernel.org
5989 W:      http://www.broadcom.com
5990 S:      Supported
5991 F:      drivers/scsi/be2iscsi/
5992
5993 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5994 M:      Sathya Perla <sathya.perla@broadcom.com>
5995 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5996 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5997 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5998 L:      netdev@vger.kernel.org
5999 W:      http://www.emulex.com
6000 S:      Supported
6001 F:      drivers/net/ethernet/emulex/benet/
6002
6003 EMULEX ONECONNECT ROCE DRIVER
6004 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6005 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6006 L:      linux-rdma@vger.kernel.org
6007 W:      http://www.broadcom.com
6008 S:      Odd Fixes
6009 F:      drivers/infiniband/hw/ocrdma/
6010 F:      include/uapi/rdma/ocrdma-abi.h
6011
6012 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6013 M:      James Smart <james.smart@broadcom.com>
6014 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6015 L:      linux-scsi@vger.kernel.org
6016 W:      http://www.broadcom.com
6017 S:      Supported
6018 F:      drivers/scsi/lpfc/
6019
6020 ENE CB710 FLASH CARD READER DRIVER
6021 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6022 S:      Maintained
6023 F:      drivers/misc/cb710/
6024 F:      drivers/mmc/host/cb710-mmc.*
6025 F:      include/linux/cb710.h
6026
6027 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6028 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6029 S:      Maintained
6030 F:      drivers/media/rc/ene_ir.*
6031
6032 EPSON S1D13XXX FRAMEBUFFER DRIVER
6033 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6034 S:      Maintained
6035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6036 F:      drivers/video/fbdev/s1d13xxxfb.c
6037 F:      include/video/s1d13xxxfb.h
6038
6039 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6040 M:      Jeff Layton <jlayton@kernel.org>
6041 S:      Maintained
6042 F:      lib/errseq.c
6043 F:      include/linux/errseq.h
6044
6045 ET131X NETWORK DRIVER
6046 M:      Mark Einon <mark.einon@gmail.com>
6047 S:      Odd Fixes
6048 F:      drivers/net/ethernet/agere/
6049
6050 ETHERNET BRIDGE
6051 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6052 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6053 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6054 L:      netdev@vger.kernel.org
6055 W:      http://www.linuxfoundation.org/en/Net:Bridge
6056 S:      Maintained
6057 F:      include/linux/netfilter_bridge/
6058 F:      net/bridge/
6059
6060 ETHERNET PHY LIBRARY
6061 M:      Andrew Lunn <andrew@lunn.ch>
6062 M:      Florian Fainelli <f.fainelli@gmail.com>
6063 M:      Heiner Kallweit <hkallweit1@gmail.com>
6064 L:      netdev@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/ABI/testing/sysfs-bus-mdio
6067 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6068 F:      Documentation/devicetree/bindings/net/mdio*
6069 F:      Documentation/networking/phy.rst
6070 F:      drivers/net/phy/
6071 F:      drivers/of/of_mdio.c
6072 F:      drivers/of/of_net.c
6073 F:      include/linux/*mdio*.h
6074 F:      include/linux/of_net.h
6075 F:      include/linux/phy.h
6076 F:      include/linux/phy_fixed.h
6077 F:      include/linux/platform_data/mdio-bcm-unimac.h
6078 F:      include/linux/platform_data/mdio-gpio.h
6079 F:      include/trace/events/mdio.h
6080 F:      include/uapi/linux/mdio.h
6081 F:      include/uapi/linux/mii.h
6082
6083 EXT2 FILE SYSTEM
6084 M:      Jan Kara <jack@suse.com>
6085 L:      linux-ext4@vger.kernel.org
6086 S:      Maintained
6087 F:      Documentation/filesystems/ext2.txt
6088 F:      fs/ext2/
6089 F:      include/linux/ext2*
6090
6091 EXT4 FILE SYSTEM
6092 M:      "Theodore Ts'o" <tytso@mit.edu>
6093 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6094 L:      linux-ext4@vger.kernel.org
6095 W:      http://ext4.wiki.kernel.org
6096 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6098 S:      Maintained
6099 F:      Documentation/filesystems/ext4/
6100 F:      fs/ext4/
6101
6102 Extended Verification Module (EVM)
6103 M:      Mimi Zohar <zohar@linux.ibm.com>
6104 L:      linux-integrity@vger.kernel.org
6105 S:      Supported
6106 F:      security/integrity/evm/
6107
6108 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6109 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6110 L:      linux-efi@vger.kernel.org
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6112 S:      Maintained
6113 F:      Documentation/admin-guide/efi-stub.rst
6114 F:      arch/*/kernel/efi.c
6115 F:      arch/x86/boot/compressed/eboot.[ch]
6116 F:      arch/*/include/asm/efi.h
6117 F:      arch/x86/platform/efi/
6118 F:      drivers/firmware/efi/
6119 F:      include/linux/efi*.h
6120 F:      arch/arm/boot/compressed/efi-header.S
6121 F:      arch/arm64/kernel/efi-entry.S
6122
6123 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6124 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6125 M:      Chanwoo Choi <cw00.choi@samsung.com>
6126 L:      linux-kernel@vger.kernel.org
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6128 S:      Maintained
6129 F:      drivers/extcon/
6130 F:      include/linux/extcon/
6131 F:      include/linux/extcon.h
6132 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6133 F:      Documentation/devicetree/bindings/extcon/
6134
6135 EXYNOS DP DRIVER
6136 M:      Jingoo Han <jingoohan1@gmail.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Maintained
6139 F:      drivers/gpu/drm/exynos/exynos_dp*
6140
6141 EXYNOS SYSMMU (IOMMU) driver
6142 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6143 L:      iommu@lists.linux-foundation.org
6144 S:      Maintained
6145 F:      drivers/iommu/exynos-iommu.c
6146
6147 EZchip NPS platform support
6148 M:      Vineet Gupta <vgupta@synopsys.com>
6149 M:      Ofer Levi <oferle@mellanox.com>
6150 S:      Supported
6151 F:      arch/arc/plat-eznps
6152 F:      arch/arc/boot/dts/eznps.dts
6153
6154 F2FS FILE SYSTEM
6155 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6156 M:      Chao Yu <yuchao0@huawei.com>
6157 L:      linux-f2fs-devel@lists.sourceforge.net
6158 W:      https://f2fs.wiki.kernel.org/
6159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6160 S:      Maintained
6161 F:      Documentation/filesystems/f2fs.txt
6162 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6163 F:      fs/f2fs/
6164 F:      include/linux/f2fs_fs.h
6165 F:      include/trace/events/f2fs.h
6166
6167 F71805F HARDWARE MONITORING DRIVER
6168 M:      Jean Delvare <jdelvare@suse.com>
6169 L:      linux-hwmon@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/hwmon/f71805f.rst
6172 F:      drivers/hwmon/f71805f.c
6173
6174 FADDR2LINE
6175 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6176 S:      Maintained
6177 F:      scripts/faddr2line
6178
6179 FAILOVER MODULE
6180 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6181 L:      netdev@vger.kernel.org
6182 S:      Supported
6183 F:      net/core/failover.c
6184 F:      include/net/failover.h
6185 F:      Documentation/networking/failover.rst
6186
6187 FANOTIFY
6188 M:      Jan Kara <jack@suse.cz>
6189 R:      Amir Goldstein <amir73il@gmail.com>
6190 L:      linux-fsdevel@vger.kernel.org
6191 S:      Maintained
6192 F:      fs/notify/fanotify/
6193 F:      include/linux/fanotify.h
6194 F:      include/uapi/linux/fanotify.h
6195
6196 FARSYNC SYNCHRONOUS DRIVER
6197 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6198 W:      http://www.farsite.co.uk/
6199 S:      Supported
6200 F:      drivers/net/wan/farsync.*
6201
6202 FAULT INJECTION SUPPORT
6203 M:      Akinobu Mita <akinobu.mita@gmail.com>
6204 S:      Supported
6205 F:      Documentation/fault-injection/
6206 F:      lib/fault-inject.c
6207
6208 FBTFT Framebuffer drivers
6209 S:      Orphan
6210 L:      dri-devel@lists.freedesktop.org
6211 L:      linux-fbdev@vger.kernel.org
6212 F:      drivers/staging/fbtft/
6213
6214 FC0011 TUNER DRIVER
6215 M:      Michael Buesch <m@bues.ch>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/media/tuners/fc0011.h
6219 F:      drivers/media/tuners/fc0011.c
6220
6221 FC2580 MEDIA DRIVER
6222 M:      Antti Palosaari <crope@iki.fi>
6223 L:      linux-media@vger.kernel.org
6224 W:      https://linuxtv.org
6225 W:      http://palosaari.fi/linux/
6226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6227 T:      git git://linuxtv.org/anttip/media_tree.git
6228 S:      Maintained
6229 F:      drivers/media/tuners/fc2580*
6230
6231 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6232 M:      Hannes Reinecke <hare@suse.de>
6233 L:      linux-scsi@vger.kernel.org
6234 W:      www.Open-FCoE.org
6235 S:      Supported
6236 F:      drivers/scsi/libfc/
6237 F:      drivers/scsi/fcoe/
6238 F:      include/scsi/fc/
6239 F:      include/scsi/libfc.h
6240 F:      include/scsi/libfcoe.h
6241 F:      include/uapi/scsi/fc/
6242
6243 FILE LOCKING (flock() and fcntl()/lockf())
6244 M:      Jeff Layton <jlayton@kernel.org>
6245 M:      "J. Bruce Fields" <bfields@fieldses.org>
6246 L:      linux-fsdevel@vger.kernel.org
6247 S:      Maintained
6248 F:      include/linux/fcntl.h
6249 F:      include/uapi/linux/fcntl.h
6250 F:      fs/fcntl.c
6251 F:      fs/locks.c
6252
6253 FILESYSTEMS (VFS and infrastructure)
6254 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6255 L:      linux-fsdevel@vger.kernel.org
6256 S:      Maintained
6257 F:      fs/*
6258 F:      include/linux/fs.h
6259 F:      include/linux/fs_types.h
6260 F:      include/uapi/linux/fs.h
6261
6262 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6263 M:      Riku Voipio <riku.voipio@iki.fi>
6264 L:      linux-hwmon@vger.kernel.org
6265 S:      Maintained
6266 F:      drivers/hwmon/f75375s.c
6267 F:      include/linux/f75375s.h
6268
6269 FIREWIRE AUDIO DRIVERS
6270 M:      Clemens Ladisch <clemens@ladisch.de>
6271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6273 S:      Maintained
6274 F:      sound/firewire/
6275
6276 FIREWIRE MEDIA DRIVERS (firedtv)
6277 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6278 L:      linux-media@vger.kernel.org
6279 L:      linux1394-devel@lists.sourceforge.net
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6281 S:      Maintained
6282 F:      drivers/media/firewire/
6283
6284 FIREWIRE SBP-2 TARGET
6285 M:      Chris Boot <bootc@bootc.net>
6286 L:      linux-scsi@vger.kernel.org
6287 L:      target-devel@vger.kernel.org
6288 L:      linux1394-devel@lists.sourceforge.net
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6290 S:      Maintained
6291 F:      drivers/target/sbp/
6292
6293 FIREWIRE SUBSYSTEM
6294 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6295 L:      linux1394-devel@lists.sourceforge.net
6296 W:      http://ieee1394.wiki.kernel.org/
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6298 S:      Maintained
6299 F:      drivers/firewire/
6300 F:      include/linux/firewire.h
6301 F:      include/uapi/linux/firewire*.h
6302 F:      tools/firewire/
6303
6304 FIRMWARE LOADER (request_firmware)
6305 M:      Luis Chamberlain <mcgrof@kernel.org>
6306 L:      linux-kernel@vger.kernel.org
6307 S:      Maintained
6308 F:      Documentation/firmware_class/
6309 F:      drivers/base/firmware_loader/
6310 F:      include/linux/firmware.h
6311
6312 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6313 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6314 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6315 S:      Maintained
6316 F:      drivers/block/rsxx/
6317
6318 FLEXTIMER FTM-QUADDEC DRIVER
6319 M:      Patrick Havelange <patrick.havelange@essensium.com>
6320 L:      linux-iio@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6323 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6324 F:      drivers/counter/ftm-quaddec.c
6325
6326 FLOPPY DRIVER
6327 S:      Orphan
6328 L:      linux-block@vger.kernel.org
6329 F:      drivers/block/floppy.c
6330
6331 FMC SUBSYSTEM
6332 M:      Alessandro Rubini <rubini@gnudd.com>
6333 W:      http://www.ohwr.org/projects/fmc-bus
6334 S:      Supported
6335 F:      drivers/fmc/
6336 F:      include/linux/fmc*.h
6337 F:      include/linux/ipmi-fru.h
6338 K:      fmc_d.*register
6339
6340 FPGA MANAGER FRAMEWORK
6341 M:      Moritz Fischer <mdf@kernel.org>
6342 L:      linux-fpga@vger.kernel.org
6343 S:      Maintained
6344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6345 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6346 F:      Documentation/fpga/
6347 F:      Documentation/driver-api/fpga/
6348 F:      Documentation/devicetree/bindings/fpga/
6349 F:      drivers/fpga/
6350 F:      include/linux/fpga/
6351 W:      http://www.rocketboards.org
6352
6353 FPGA DFL DRIVERS
6354 M:      Wu Hao <hao.wu@intel.com>
6355 L:      linux-fpga@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/fpga/dfl.rst
6358 F:      include/uapi/linux/fpga-dfl.h
6359 F:      drivers/fpga/dfl*
6360
6361 FPU EMULATOR
6362 M:      Bill Metzenthen <billm@melbpc.org.au>
6363 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6364 S:      Maintained
6365 F:      arch/x86/math-emu/
6366
6367 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6368 L:      netdev@vger.kernel.org
6369 S:      Orphan
6370 F:      drivers/net/wan/dlci.c
6371 F:      drivers/net/wan/sdla.c
6372
6373 FRAMEBUFFER LAYER
6374 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6375 L:      dri-devel@lists.freedesktop.org
6376 L:      linux-fbdev@vger.kernel.org
6377 T:      git git://github.com/bzolnier/linux.git
6378 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6379 S:      Maintained
6380 F:      Documentation/fb/
6381 F:      drivers/video/
6382 F:      include/video/
6383 F:      include/linux/fb.h
6384 F:      include/uapi/video/
6385 F:      include/uapi/linux/fb.h
6386
6387 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6388 M:      Horia Geantă <horia.geanta@nxp.com>
6389 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6390 L:      linux-crypto@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/crypto/caam/
6393 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6394
6395 FREESCALE DIU FRAMEBUFFER DRIVER
6396 M:      Timur Tabi <timur@kernel.org>
6397 L:      linux-fbdev@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/video/fbdev/fsl-diu-fb.*
6400
6401 FREESCALE DMA DRIVER
6402 M:      Li Yang <leoyang.li@nxp.com>
6403 M:      Zhang Wei <zw@zh-kernel.org>
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 S:      Maintained
6406 F:      drivers/dma/fsldma.*
6407
6408 FREESCALE ENETC ETHERNET DRIVERS
6409 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6410 L:      netdev@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/net/ethernet/freescale/enetc/
6413
6414 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6415 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6416 L:      netdev@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/net/ethernet/freescale/gianfar*
6419 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6420
6421 FREESCALE GPMI NAND DRIVER
6422 M:      Han Xu <han.xu@nxp.com>
6423 L:      linux-mtd@lists.infradead.org
6424 S:      Maintained
6425 F:      drivers/mtd/nand/raw/gpmi-nand/*
6426
6427 FREESCALE I2C CPM DRIVER
6428 M:      Jochen Friedrich <jochen@scram.de>
6429 L:      linuxppc-dev@lists.ozlabs.org
6430 L:      linux-i2c@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/i2c/busses/i2c-cpm.c
6433
6434 FREESCALE IMX DDR PMU DRIVER
6435 M:      Frank Li <Frank.li@nxp.com>
6436 L:      linux-arm-kernel@lists.infradead.org
6437 S:      Maintained
6438 F:      drivers/perf/fsl_imx8_ddr_perf.c
6439 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6440
6441 FREESCALE IMX LPI2C DRIVER
6442 M:      Dong Aisheng <aisheng.dong@nxp.com>
6443 L:      linux-i2c@vger.kernel.org
6444 L:      linux-imx@nxp.com
6445 S:      Maintained
6446 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6447 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6448
6449 FREESCALE IMX / MXC FEC DRIVER
6450 M:      Fugang Duan <fugang.duan@nxp.com>
6451 L:      netdev@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/net/ethernet/freescale/fec_main.c
6454 F:      drivers/net/ethernet/freescale/fec_ptp.c
6455 F:      drivers/net/ethernet/freescale/fec.h
6456 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6457
6458 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6459 M:      Sascha Hauer <s.hauer@pengutronix.de>
6460 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6461 L:      linux-fbdev@vger.kernel.org
6462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6463 S:      Maintained
6464 F:      include/linux/platform_data/video-imxfb.h
6465 F:      drivers/video/fbdev/imxfb.c
6466
6467 FREESCALE QORIQ DPAA ETHERNET DRIVER
6468 M:      Madalin Bucur <madalin.bucur@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/net/ethernet/freescale/dpaa
6472
6473 FREESCALE QORIQ DPAA FMAN DRIVER
6474 M:      Madalin Bucur <madalin.bucur@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fman
6478 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6479
6480 FREESCALE QORIQ PTP CLOCK DRIVER
6481 M:      Yangbo Lu <yangbo.lu@nxp.com>
6482 L:      netdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6485 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6486 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6487 F:      drivers/ptp/ptp_qoriq.c
6488 F:      drivers/ptp/ptp_qoriq_debugfs.c
6489 F:      include/linux/fsl/ptp_qoriq.h
6490 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6491
6492 FREESCALE QUAD SPI DRIVER
6493 M:      Han Xu <han.xu@nxp.com>
6494 L:      linux-spi@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/spi/spi-fsl-qspi.c
6497
6498 FREESCALE QUICC ENGINE LIBRARY
6499 M:      Qiang Zhao <qiang.zhao@nxp.com>
6500 L:      linuxppc-dev@lists.ozlabs.org
6501 S:      Maintained
6502 F:      drivers/soc/fsl/qe/
6503 F:      include/soc/fsl/*qe*.h
6504 F:      include/soc/fsl/*ucc*.h
6505
6506 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6507 M:      Li Yang <leoyang.li@nxp.com>
6508 L:      netdev@vger.kernel.org
6509 L:      linuxppc-dev@lists.ozlabs.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/ucc_geth*
6512
6513 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6514 M:      Zhao Qiang <qiang.zhao@nxp.com>
6515 L:      netdev@vger.kernel.org
6516 L:      linuxppc-dev@lists.ozlabs.org
6517 S:      Maintained
6518 F:      drivers/net/wan/fsl_ucc_hdlc*
6519
6520 FREESCALE QUICC ENGINE UCC UART DRIVER
6521 M:      Timur Tabi <timur@kernel.org>
6522 L:      linuxppc-dev@lists.ozlabs.org
6523 S:      Maintained
6524 F:      drivers/tty/serial/ucc_uart.c
6525
6526 FREESCALE SOC DRIVERS
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 L:      linux-arm-kernel@lists.infradead.org
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6532 F:      Documentation/devicetree/bindings/soc/fsl/
6533 F:      drivers/soc/fsl/
6534 F:      include/linux/fsl/
6535
6536 FREESCALE SOC FS_ENET DRIVER
6537 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 L:      netdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/net/ethernet/freescale/fs_enet/
6542 F:      include/linux/fs_enet_pd.h
6543
6544 FREESCALE SOC SOUND DRIVERS
6545 M:      Timur Tabi <timur@kernel.org>
6546 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6547 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6548 R:      Fabio Estevam <festevam@gmail.com>
6549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 S:      Maintained
6552 F:      sound/soc/fsl/fsl*
6553 F:      sound/soc/fsl/imx*
6554 F:      sound/soc/fsl/mpc8610_hpcd.c
6555
6556 FREESCALE USB PERIPHERAL DRIVERS
6557 M:      Li Yang <leoyang.li@nxp.com>
6558 L:      linux-usb@vger.kernel.org
6559 L:      linuxppc-dev@lists.ozlabs.org
6560 S:      Maintained
6561 F:      drivers/usb/gadget/udc/fsl*
6562
6563 FREEVXFS FILESYSTEM
6564 M:      Christoph Hellwig <hch@infradead.org>
6565 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6566 S:      Maintained
6567 F:      fs/freevxfs/
6568
6569 FREEZER
6570 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6571 M:      Pavel Machek <pavel@ucw.cz>
6572 L:      linux-pm@vger.kernel.org
6573 S:      Supported
6574 F:      Documentation/power/freezing-of-tasks.rst
6575 F:      include/linux/freezer.h
6576 F:      kernel/freezer.c
6577
6578 FRONTSWAP API
6579 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6580 L:      linux-kernel@vger.kernel.org
6581 S:      Maintained
6582 F:      mm/frontswap.c
6583 F:      include/linux/frontswap.h
6584
6585 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6586 M:      David Howells <dhowells@redhat.com>
6587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6588 S:      Supported
6589 F:      Documentation/filesystems/caching/
6590 F:      fs/fscache/
6591 F:      include/linux/fscache*.h
6592
6593 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6594 M:      Theodore Y. Ts'o <tytso@mit.edu>
6595 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6596 M:      Eric Biggers <ebiggers@kernel.org>
6597 L:      linux-fscrypt@vger.kernel.org
6598 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6599 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6600 S:      Supported
6601 F:      fs/crypto/
6602 F:      include/linux/fscrypt*.h
6603 F:      Documentation/filesystems/fscrypt.rst
6604
6605 FSI SUBSYSTEM
6606 M:      Jeremy Kerr <jk@ozlabs.org>
6607 M:      Joel Stanley <joel@jms.id.au>
6608 R:      Alistar Popple <alistair@popple.id.au>
6609 R:      Eddie James <eajames@linux.ibm.com>
6610 L:      linux-fsi@lists.ozlabs.org
6611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6612 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6613 S:      Supported
6614 F:      drivers/fsi/
6615 F:      include/linux/fsi*.h
6616 F:      include/trace/events/fsi*.h
6617
6618 FSI-ATTACHED I2C DRIVER
6619 M:      Eddie James <eajames@linux.ibm.com>
6620 L:      linux-i2c@vger.kernel.org
6621 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6622 S:      Maintained
6623 F:      drivers/i2c/busses/i2c-fsi.c
6624 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6625
6626 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6627 M:      Jan Kara <jack@suse.cz>
6628 R:      Amir Goldstein <amir73il@gmail.com>
6629 L:      linux-fsdevel@vger.kernel.org
6630 S:      Maintained
6631 F:      fs/notify/
6632 F:      include/linux/fsnotify*.h
6633
6634 FUJITSU LAPTOP EXTRAS
6635 M:      Jonathan Woithe <jwoithe@just42.net>
6636 L:      platform-driver-x86@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/platform/x86/fujitsu-laptop.c
6639
6640 FUJITSU M-5MO LS CAMERA ISP DRIVER
6641 M:      Kyungmin Park <kyungmin.park@samsung.com>
6642 M:      Heungjun Kim <riverful.kim@samsung.com>
6643 L:      linux-media@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/media/i2c/m5mols/
6646 F:      include/media/i2c/m5mols.h
6647
6648 FUJITSU TABLET EXTRAS
6649 M:      Robert Gerlach <khnz@gmx.de>
6650 L:      platform-driver-x86@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/platform/x86/fujitsu-tablet.c
6653
6654 FUSE: FILESYSTEM IN USERSPACE
6655 M:      Miklos Szeredi <miklos@szeredi.hu>
6656 L:      linux-fsdevel@vger.kernel.org
6657 W:      http://fuse.sourceforge.net/
6658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6659 S:      Maintained
6660 F:      fs/fuse/
6661 F:      include/uapi/linux/fuse.h
6662 F:      Documentation/filesystems/fuse.txt
6663
6664 FUTEX SUBSYSTEM
6665 M:      Thomas Gleixner <tglx@linutronix.de>
6666 M:      Ingo Molnar <mingo@redhat.com>
6667 R:      Peter Zijlstra <peterz@infradead.org>
6668 R:      Darren Hart <dvhart@infradead.org>
6669 L:      linux-kernel@vger.kernel.org
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6671 S:      Maintained
6672 F:      kernel/futex.c
6673 F:      include/asm-generic/futex.h
6674 F:      include/linux/futex.h
6675 F:      include/uapi/linux/futex.h
6676 F:      tools/testing/selftests/futex/
6677 F:      tools/perf/bench/futex*
6678 F:      Documentation/*futex*
6679
6680 GCC PLUGINS
6681 M:      Kees Cook <keescook@chromium.org>
6682 R:      Emese Revfy <re.emese@gmail.com>
6683 L:      kernel-hardening@lists.openwall.com
6684 S:      Maintained
6685 F:      scripts/gcc-plugins/
6686 F:      scripts/gcc-plugin.sh
6687 F:      scripts/Makefile.gcc-plugins
6688 F:      Documentation/core-api/gcc-plugins.rst
6689
6690 GASKET DRIVER FRAMEWORK
6691 M:      Rob Springer <rspringer@google.com>
6692 M:      Todd Poynor <toddpoynor@google.com>
6693 M:      Ben Chan <benchan@chromium.org>
6694 S:      Maintained
6695 F:      drivers/staging/gasket/
6696
6697 GCOV BASED KERNEL PROFILING
6698 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6699 S:      Maintained
6700 F:      kernel/gcov/
6701 F:      Documentation/dev-tools/gcov.rst
6702
6703 GDB KERNEL DEBUGGING HELPER SCRIPTS
6704 M:      Jan Kiszka <jan.kiszka@siemens.com>
6705 M:      Kieran Bingham <kbingham@kernel.org>
6706 S:      Supported
6707 F:      scripts/gdb/
6708
6709 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6710 M:      Achim Leubner <achim_leubner@adaptec.com>
6711 L:      linux-scsi@vger.kernel.org
6712 W:      http://www.icp-vortex.com/
6713 S:      Supported
6714 F:      drivers/scsi/gdt*
6715
6716 GEMTEK FM RADIO RECEIVER DRIVER
6717 M:      Hans Verkuil <hverkuil@xs4all.nl>
6718 L:      linux-media@vger.kernel.org
6719 T:      git git://linuxtv.org/media_tree.git
6720 W:      https://linuxtv.org
6721 S:      Maintained
6722 F:      drivers/media/radio/radio-gemtek*
6723
6724 GENERIC GPIO I2C DRIVER
6725 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6726 S:      Supported
6727 F:      drivers/i2c/busses/i2c-gpio.c
6728 F:      include/linux/platform_data/i2c-gpio.h
6729
6730 GENERIC GPIO I2C MULTIPLEXER DRIVER
6731 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6732 L:      linux-i2c@vger.kernel.org
6733 S:      Supported
6734 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6735 F:      include/linux/platform_data/i2c-mux-gpio.h
6736 F:      Documentation/i2c/muxes/i2c-mux-gpio
6737
6738 GENERIC HDLC (WAN) DRIVERS
6739 M:      Krzysztof Halasa <khc@pm.waw.pl>
6740 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6741 S:      Maintained
6742 F:      drivers/net/wan/c101.c
6743 F:      drivers/net/wan/hd6457*
6744 F:      drivers/net/wan/hdlc*
6745 F:      drivers/net/wan/n2.c
6746 F:      drivers/net/wan/pc300too.c
6747 F:      drivers/net/wan/pci200syn.c
6748 F:      drivers/net/wan/wanxl*
6749
6750 GENERIC INCLUDE/ASM HEADER FILES
6751 M:      Arnd Bergmann <arnd@arndb.de>
6752 L:      linux-arch@vger.kernel.org
6753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6754 S:      Maintained
6755 F:      include/asm-generic/
6756 F:      include/uapi/asm-generic/
6757
6758 GENERIC PHY FRAMEWORK
6759 M:      Kishon Vijay Abraham I <kishon@ti.com>
6760 L:      linux-kernel@vger.kernel.org
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6762 S:      Supported
6763 F:      drivers/phy/
6764 F:      include/linux/phy/
6765 F:      Documentation/devicetree/bindings/phy/
6766
6767 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6768 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6769 S:      Supported
6770 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6771
6772 GENERIC PM DOMAINS
6773 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6774 M:      Kevin Hilman <khilman@kernel.org>
6775 M:      Ulf Hansson <ulf.hansson@linaro.org>
6776 L:      linux-pm@vger.kernel.org
6777 S:      Supported
6778 F:      drivers/base/power/domain*.c
6779 F:      include/linux/pm_domain.h
6780 F:      Documentation/devicetree/bindings/power/power_domain.txt
6781
6782 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6783 M:      Eugen Hristev <eugen.hristev@microchip.com>
6784 L:      linux-input@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/input/touchscreen/resistive-adc-touch.c
6787
6788 GENERIC UIO DRIVER FOR PCI DEVICES
6789 M:      "Michael S. Tsirkin" <mst@redhat.com>
6790 L:      kvm@vger.kernel.org
6791 S:      Supported
6792 F:      drivers/uio/uio_pci_generic.c
6793
6794 GENERIC VDSO LIBRARY:
6795 M:      Andy Lutomirski <luto@kernel.org>
6796 M:      Thomas Gleixner <tglx@linutronix.de>
6797 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6798 L:      linux-kernel@vger.kernel.org
6799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6800 S:      Maintained
6801 F:      lib/vdso/
6802 F:      kernel/time/vsyscall.c
6803 F:      include/vdso/
6804 F:      include/asm-generic/vdso/vsyscall.h
6805
6806 GENWQE (IBM Generic Workqueue Card)
6807 M:      Frank Haverkamp <haver@linux.ibm.com>
6808 S:      Supported
6809 F:      drivers/misc/genwqe/
6810
6811 GET_MAINTAINER SCRIPT
6812 M:      Joe Perches <joe@perches.com>
6813 S:      Maintained
6814 F:      scripts/get_maintainer.pl
6815
6816 GFS2 FILE SYSTEM
6817 M:      Bob Peterson <rpeterso@redhat.com>
6818 M:      Andreas Gruenbacher <agruenba@redhat.com>
6819 L:      cluster-devel@redhat.com
6820 W:      http://sources.redhat.com/cluster/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6822 S:      Supported
6823 F:      Documentation/filesystems/gfs2*.txt
6824 F:      fs/gfs2/
6825 F:      include/uapi/linux/gfs2_ondisk.h
6826
6827 GIGASET ISDN DRIVERS
6828 M:      Paul Bolle <pebolle@tiscali.nl>
6829 L:      gigaset307x-common@lists.sourceforge.net
6830 W:      http://gigaset307x.sourceforge.net/
6831 S:      Odd Fixes
6832 F:      drivers/staging/isdn/gigaset/
6833
6834 GNSS SUBSYSTEM
6835 M:      Johan Hovold <johan@kernel.org>
6836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6837 S:      Maintained
6838 F:      Documentation/ABI/testing/sysfs-class-gnss
6839 F:      Documentation/devicetree/bindings/gnss/
6840 F:      drivers/gnss/
6841 F:      include/linux/gnss.h
6842
6843 GO7007 MPEG CODEC
6844 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6845 L:      linux-media@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/media/usb/go7007/
6848
6849 GOODIX TOUCHSCREEN
6850 M:      Bastien Nocera <hadess@hadess.net>
6851 L:      linux-input@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/input/touchscreen/goodix.c
6854
6855 GOOGLE ETHERNET DRIVERS
6856 M:      Catherine Sullivan <csully@google.com>
6857 R:      Sagi Shahar <sagis@google.com>
6858 R:      Jon Olson <jonolson@google.com>
6859 L:      netdev@vger.kernel.org
6860 S:      Supported
6861 F:      Documentation/networking/device_drivers/google/gve.txt
6862 F:      drivers/net/ethernet/google
6863
6864 GPD POCKET FAN DRIVER
6865 M:      Hans de Goede <hdegoede@redhat.com>
6866 L:      platform-driver-x86@vger.kernel.org
6867 S:      Maintained
6868 F:      drivers/platform/x86/gpd-pocket-fan.c
6869
6870 GPIO ACPI SUPPORT
6871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6872 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6873 L:      linux-gpio@vger.kernel.org
6874 L:      linux-acpi@vger.kernel.org
6875 S:      Maintained
6876 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6877 F:      drivers/gpio/gpiolib-acpi.c
6878
6879 GPIO IR Transmitter
6880 M:      Sean Young <sean@mess.org>
6881 L:      linux-media@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/media/rc/gpio-ir-tx.c
6884
6885 GPIO MOCKUP DRIVER
6886 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6887 L:      linux-gpio@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/gpio/gpio-mockup.c
6890 F:      tools/testing/selftests/gpio/
6891
6892 GPIO SUBSYSTEM
6893 M:      Linus Walleij <linus.walleij@linaro.org>
6894 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6895 L:      linux-gpio@vger.kernel.org
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/gpio/
6899 F:      Documentation/driver-api/gpio/
6900 F:      Documentation/admin-guide/gpio/
6901 F:      Documentation/ABI/testing/gpio-cdev
6902 F:      Documentation/ABI/obsolete/sysfs-gpio
6903 F:      drivers/gpio/
6904 F:      include/linux/gpio/
6905 F:      include/linux/gpio.h
6906 F:      include/linux/of_gpio.h
6907 F:      include/asm-generic/gpio.h
6908 F:      include/uapi/linux/gpio.h
6909 F:      tools/gpio/
6910
6911 GRE DEMULTIPLEXER DRIVER
6912 M:      Dmitry Kozlov <xeb@mail.ru>
6913 L:      netdev@vger.kernel.org
6914 S:      Maintained
6915 F:      net/ipv4/gre_demux.c
6916 F:      net/ipv4/gre_offload.c
6917 F:      include/net/gre.h
6918
6919 GRETH 10/100/1G Ethernet MAC device driver
6920 M:      Andreas Larsson <andreas@gaisler.com>
6921 L:      netdev@vger.kernel.org
6922 S:      Maintained
6923 F:      drivers/net/ethernet/aeroflex/
6924
6925 GREYBUS AUDIO PROTOCOLS DRIVERS
6926 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6927 M:      Mark Greer <mgreer@animalcreek.com>
6928 S:      Maintained
6929 F:      drivers/staging/greybus/audio_apbridgea.c
6930 F:      drivers/staging/greybus/audio_apbridgea.h
6931 F:      drivers/staging/greybus/audio_codec.c
6932 F:      drivers/staging/greybus/audio_codec.h
6933 F:      drivers/staging/greybus/audio_gb.c
6934 F:      drivers/staging/greybus/audio_manager.c
6935 F:      drivers/staging/greybus/audio_manager.h
6936 F:      drivers/staging/greybus/audio_manager_module.c
6937 F:      drivers/staging/greybus/audio_manager_private.h
6938 F:      drivers/staging/greybus/audio_manager_sysfs.c
6939 F:      drivers/staging/greybus/audio_module.c
6940 F:      drivers/staging/greybus/audio_topology.c
6941
6942 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6943 M:      Viresh Kumar <vireshk@kernel.org>
6944 S:      Maintained
6945 F:      drivers/staging/greybus/authentication.c
6946 F:      drivers/staging/greybus/bootrom.c
6947 F:      drivers/staging/greybus/firmware.h
6948 F:      drivers/staging/greybus/fw-core.c
6949 F:      drivers/staging/greybus/fw-download.c
6950 F:      drivers/staging/greybus/fw-management.c
6951 F:      drivers/staging/greybus/greybus_authentication.h
6952 F:      drivers/staging/greybus/greybus_firmware.h
6953 F:      drivers/staging/greybus/hid.c
6954 F:      drivers/staging/greybus/i2c.c
6955 F:      drivers/staging/greybus/spi.c
6956 F:      drivers/staging/greybus/spilib.c
6957 F:      drivers/staging/greybus/spilib.h
6958
6959 GREYBUS LOOPBACK DRIVER
6960 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/loopback.c
6963
6964 GREYBUS PLATFORM DRIVERS
6965 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6966 S:      Maintained
6967 F:      drivers/staging/greybus/arche-platform.c
6968 F:      drivers/staging/greybus/arche-apb-ctrl.c
6969 F:      drivers/staging/greybus/arche_platform.h
6970
6971 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6972 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6973 S:      Maintained
6974 F:      drivers/staging/greybus/sdio.c
6975 F:      drivers/staging/greybus/light.c
6976 F:      drivers/staging/greybus/gpio.c
6977 F:      drivers/staging/greybus/power_supply.c
6978 F:      drivers/staging/greybus/spi.c
6979 F:      drivers/staging/greybus/spilib.c
6980
6981 GREYBUS SUBSYSTEM
6982 M:      Johan Hovold <johan@kernel.org>
6983 M:      Alex Elder <elder@kernel.org>
6984 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/
6987 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6988
6989 GREYBUS UART PROTOCOLS DRIVERS
6990 M:      David Lin <dtwlin@gmail.com>
6991 S:      Maintained
6992 F:      drivers/staging/greybus/uart.c
6993 F:      drivers/staging/greybus/log.c
6994
6995 GS1662 VIDEO SERIALIZER
6996 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6997 L:      linux-media@vger.kernel.org
6998 T:      git git://linuxtv.org/media_tree.git
6999 S:      Maintained
7000 F:      drivers/media/spi/gs1662.c
7001
7002 GSPCA FINEPIX SUBDRIVER
7003 M:      Frank Zago <frank@zago.net>
7004 L:      linux-media@vger.kernel.org
7005 T:      git git://linuxtv.org/media_tree.git
7006 S:      Maintained
7007 F:      drivers/media/usb/gspca/finepix.c
7008
7009 GSPCA GL860 SUBDRIVER
7010 M:      Olivier Lorin <o.lorin@laposte.net>
7011 L:      linux-media@vger.kernel.org
7012 T:      git git://linuxtv.org/media_tree.git
7013 S:      Maintained
7014 F:      drivers/media/usb/gspca/gl860/
7015
7016 GSPCA M5602 SUBDRIVER
7017 M:      Erik Andren <erik.andren@gmail.com>
7018 L:      linux-media@vger.kernel.org
7019 T:      git git://linuxtv.org/media_tree.git
7020 S:      Maintained
7021 F:      drivers/media/usb/gspca/m5602/
7022
7023 GSPCA PAC207 SONIXB SUBDRIVER
7024 M:      Hans Verkuil <hverkuil@xs4all.nl>
7025 L:      linux-media@vger.kernel.org
7026 T:      git git://linuxtv.org/media_tree.git
7027 S:      Odd Fixes
7028 F:      drivers/media/usb/gspca/pac207.c
7029
7030 GSPCA SN9C20X SUBDRIVER
7031 M:      Brian Johnson <brijohn@gmail.com>
7032 L:      linux-media@vger.kernel.org
7033 T:      git git://linuxtv.org/media_tree.git
7034 S:      Maintained
7035 F:      drivers/media/usb/gspca/sn9c20x.c
7036
7037 GSPCA T613 SUBDRIVER
7038 M:      Leandro Costantino <lcostantino@gmail.com>
7039 L:      linux-media@vger.kernel.org
7040 T:      git git://linuxtv.org/media_tree.git
7041 S:      Maintained
7042 F:      drivers/media/usb/gspca/t613.c
7043
7044 GSPCA USB WEBCAM DRIVER
7045 M:      Hans Verkuil <hverkuil@xs4all.nl>
7046 L:      linux-media@vger.kernel.org
7047 T:      git git://linuxtv.org/media_tree.git
7048 S:      Odd Fixes
7049 F:      drivers/media/usb/gspca/
7050
7051 GTP (GPRS Tunneling Protocol)
7052 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7053 M:      Harald Welte <laforge@gnumonks.org>
7054 L:      osmocom-net-gprs@lists.osmocom.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7056 S:      Maintained
7057 F:      drivers/net/gtp.c
7058
7059 GUID PARTITION TABLE (GPT)
7060 M:      Davidlohr Bueso <dave@stgolabs.net>
7061 L:      linux-efi@vger.kernel.org
7062 S:      Maintained
7063 F:      block/partitions/efi.*
7064
7065 H8/300 ARCHITECTURE
7066 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7067 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7068 W:      http://uclinux-h8.sourceforge.jp
7069 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7070 S:      Maintained
7071 F:      arch/h8300/
7072 F:      drivers/clocksource/h8300_*.c
7073 F:      drivers/clk/h8300/
7074 F:      drivers/irqchip/irq-renesas-h8*.c
7075
7076 HABANALABS PCI DRIVER
7077 M:      Oded Gabbay <oded.gabbay@gmail.com>
7078 T:      git https://github.com/HabanaAI/linux.git
7079 S:      Supported
7080 F:      drivers/misc/habanalabs/
7081 F:      include/uapi/misc/habanalabs.h
7082 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7083 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7084
7085 HACKRF MEDIA DRIVER
7086 M:      Antti Palosaari <crope@iki.fi>
7087 L:      linux-media@vger.kernel.org
7088 W:      https://linuxtv.org
7089 W:      http://palosaari.fi/linux/
7090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7091 T:      git git://linuxtv.org/anttip/media_tree.git
7092 S:      Maintained
7093 F:      drivers/media/usb/hackrf/
7094
7095 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7096 M:      Frank Seidel <frank@f-seidel.de>
7097 L:      platform-driver-x86@vger.kernel.org
7098 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7099 S:      Maintained
7100 F:      drivers/platform/x86/hdaps.c
7101
7102 HARDWARE MONITORING
7103 M:      Jean Delvare <jdelvare@suse.com>
7104 M:      Guenter Roeck <linux@roeck-us.net>
7105 L:      linux-hwmon@vger.kernel.org
7106 W:      http://hwmon.wiki.kernel.org/
7107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7108 S:      Maintained
7109 F:      Documentation/devicetree/bindings/hwmon/
7110 F:      Documentation/hwmon/
7111 F:      drivers/hwmon/
7112 F:      include/linux/hwmon*.h
7113 F:      include/trace/events/hwmon*.h
7114
7115 HARDWARE RANDOM NUMBER GENERATOR CORE
7116 M:      Matt Mackall <mpm@selenic.com>
7117 M:      Herbert Xu <herbert@gondor.apana.org.au>
7118 L:      linux-crypto@vger.kernel.org
7119 S:      Odd fixes
7120 F:      Documentation/devicetree/bindings/rng/
7121 F:      Documentation/admin-guide/hw_random.rst
7122 F:      drivers/char/hw_random/
7123 F:      include/linux/hw_random.h
7124
7125 HARDWARE TRACING FACILITIES
7126 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7127 S:      Maintained
7128 F:      drivers/hwtracing/
7129
7130 HARDWARE SPINLOCK CORE
7131 M:      Ohad Ben-Cohen <ohad@wizery.com>
7132 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7133 L:      linux-remoteproc@vger.kernel.org
7134 S:      Maintained
7135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7136 F:      Documentation/devicetree/bindings/hwlock/
7137 F:      Documentation/hwspinlock.txt
7138 F:      drivers/hwspinlock/
7139 F:      include/linux/hwspinlock.h
7140
7141 HARMONY SOUND DRIVER
7142 L:      linux-parisc@vger.kernel.org
7143 S:      Maintained
7144 F:      sound/parisc/harmony.*
7145
7146 HDPVR USB VIDEO ENCODER DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 W:      https://linuxtv.org
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/hdpvr/
7153
7154 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7155 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7156 S:      Supported
7157 F:      Documentation/watchdog/hpwdt.rst
7158 F:      drivers/watchdog/hpwdt.c
7159
7160 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7161 M:      Don Brace <don.brace@microsemi.com>
7162 L:      esc.storagedev@microsemi.com
7163 L:      linux-scsi@vger.kernel.org
7164 S:      Supported
7165 F:      Documentation/scsi/hpsa.txt
7166 F:      drivers/scsi/hpsa*.[ch]
7167 F:      include/linux/cciss*.h
7168 F:      include/uapi/linux/cciss*.h
7169
7170 HFI1 DRIVER
7171 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7172 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7173 L:      linux-rdma@vger.kernel.org
7174 S:      Supported
7175 F:      drivers/infiniband/hw/hfi1
7176
7177 HFS FILESYSTEM
7178 L:      linux-fsdevel@vger.kernel.org
7179 S:      Orphan
7180 F:      Documentation/filesystems/hfs.txt
7181 F:      fs/hfs/
7182
7183 HFSPLUS FILESYSTEM
7184 L:      linux-fsdevel@vger.kernel.org
7185 S:      Orphan
7186 F:      Documentation/filesystems/hfsplus.txt
7187 F:      fs/hfsplus/
7188
7189 HGA FRAMEBUFFER DRIVER
7190 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7191 L:      linux-nvidia@lists.surfsouth.com
7192 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7193 S:      Maintained
7194 F:      drivers/video/fbdev/hgafb.c
7195
7196 HIBERNATION (aka Software Suspend, aka swsusp)
7197 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7198 M:      Pavel Machek <pavel@ucw.cz>
7199 L:      linux-pm@vger.kernel.org
7200 B:      https://bugzilla.kernel.org
7201 S:      Supported
7202 F:      arch/x86/power/
7203 F:      drivers/base/power/
7204 F:      kernel/power/
7205 F:      include/linux/suspend.h
7206 F:      include/linux/freezer.h
7207 F:      include/linux/pm.h
7208 F:      arch/*/include/asm/suspend*.h
7209
7210 HID CORE LAYER
7211 M:      Jiri Kosina <jikos@kernel.org>
7212 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7213 L:      linux-input@vger.kernel.org
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7215 S:      Maintained
7216 F:      drivers/hid/
7217 F:      include/linux/hid*
7218 F:      include/uapi/linux/hid*
7219
7220 HID SENSOR HUB DRIVERS
7221 M:      Jiri Kosina <jikos@kernel.org>
7222 M:      Jonathan Cameron <jic23@kernel.org>
7223 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7224 L:      linux-input@vger.kernel.org
7225 L:      linux-iio@vger.kernel.org
7226 S:      Maintained
7227 F:      Documentation/hid/hid-sensor*
7228 F:      drivers/hid/hid-sensor-*
7229 F:      drivers/iio/*/hid-*
7230 F:      include/linux/hid-sensor-*
7231
7232 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7233 M:      Thomas Gleixner <tglx@linutronix.de>
7234 L:      linux-kernel@vger.kernel.org
7235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7236 S:      Maintained
7237 F:      Documentation/timers/
7238 F:      kernel/time/hrtimer.c
7239 F:      kernel/time/clockevents.c
7240 F:      kernel/time/timer_*.c
7241 F:      include/linux/clockchips.h
7242 F:      include/linux/hrtimer.h
7243
7244 HIGH-SPEED SCC DRIVER FOR AX.25
7245 L:      linux-hams@vger.kernel.org
7246 S:      Orphan
7247 F:      drivers/net/hamradio/dmascc.c
7248 F:      drivers/net/hamradio/scc.c
7249
7250 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7251 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7252 W:      http://www.highpoint-tech.com
7253 S:      Supported
7254 F:      Documentation/scsi/hptiop.txt
7255 F:      drivers/scsi/hptiop.c
7256
7257 HIPPI
7258 M:      Jes Sorensen <jes@trained-monkey.org>
7259 L:      linux-hippi@sunsite.dk
7260 S:      Maintained
7261 F:      include/linux/hippidevice.h
7262 F:      include/uapi/linux/if_hippi.h
7263 F:      net/802/hippi.c
7264 F:      drivers/net/hippi/
7265
7266 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7267 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7268 M:      Salil Mehta <salil.mehta@huawei.com>
7269 L:      netdev@vger.kernel.org
7270 W:      http://www.hisilicon.com
7271 S:      Maintained
7272 F:      drivers/net/ethernet/hisilicon/hns3/
7273
7274 HISILICON LPC BUS DRIVER
7275 M:      john.garry@huawei.com
7276 W:      http://www.hisilicon.com
7277 S:      Maintained
7278 F:      drivers/bus/hisi_lpc.c
7279 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7280
7281 HISILICON NETWORK SUBSYSTEM DRIVER
7282 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7283 M:      Salil Mehta <salil.mehta@huawei.com>
7284 L:      netdev@vger.kernel.org
7285 W:      http://www.hisilicon.com
7286 S:      Maintained
7287 F:      drivers/net/ethernet/hisilicon/
7288 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7289
7290 HISILICON PMU DRIVER
7291 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7292 W:      http://www.hisilicon.com
7293 S:      Supported
7294 F:      drivers/perf/hisilicon
7295 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7296
7297 HISILICON ROCE DRIVER
7298 M:      Lijun Ou <oulijun@huawei.com>
7299 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7300 L:      linux-rdma@vger.kernel.org
7301 S:      Maintained
7302 F:      drivers/infiniband/hw/hns/
7303 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7304
7305 HISILICON SAS Controller
7306 M:      John Garry <john.garry@huawei.com>
7307 W:      http://www.hisilicon.com
7308 S:      Supported
7309 F:      drivers/scsi/hisi_sas/
7310 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7311
7312 HMM - Heterogeneous Memory Management
7313 M:      Jérôme Glisse <jglisse@redhat.com>
7314 L:      linux-mm@kvack.org
7315 S:      Maintained
7316 F:      mm/hmm*
7317 F:      include/linux/hmm*
7318 F:      Documentation/vm/hmm.rst
7319
7320 HOST AP DRIVER
7321 M:      Jouni Malinen <j@w1.fi>
7322 L:      linux-wireless@vger.kernel.org
7323 W:      http://w1.fi/hostap-driver.html
7324 S:      Obsolete
7325 F:      drivers/net/wireless/intersil/hostap/
7326
7327 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7328 L:      platform-driver-x86@vger.kernel.org
7329 S:      Orphan
7330 F:      drivers/platform/x86/tc1100-wmi.c
7331
7332 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7333 M:      Jaroslav Kysela <perex@perex.cz>
7334 S:      Maintained
7335 F:      drivers/net/ethernet/hp/hp100.*
7336
7337 HPET:   High Precision Event Timers driver
7338 M:      Clemens Ladisch <clemens@ladisch.de>
7339 S:      Maintained
7340 F:      Documentation/timers/hpet.rst
7341 F:      drivers/char/hpet.c
7342 F:      include/linux/hpet.h
7343 F:      include/uapi/linux/hpet.h
7344
7345 HPET:   x86
7346 S:      Orphan
7347 F:      arch/x86/kernel/hpet.c
7348 F:      arch/x86/include/asm/hpet.h
7349
7350 HPFS FILESYSTEM
7351 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7352 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7353 S:      Maintained
7354 F:      fs/hpfs/
7355
7356 HSI SUBSYSTEM
7357 M:      Sebastian Reichel <sre@kernel.org>
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7359 S:      Maintained
7360 F:      Documentation/ABI/testing/sysfs-bus-hsi
7361 F:      Documentation/driver-api/hsi.rst
7362 F:      drivers/hsi/
7363 F:      include/linux/hsi/
7364 F:      include/uapi/linux/hsi/
7365
7366 HSO 3G MODEM DRIVER
7367 L:      linux-usb@vger.kernel.org
7368 S:      Orphan
7369 F:      drivers/net/usb/hso.c
7370
7371 HSR NETWORK PROTOCOL
7372 M:      Arvid Brodin <arvid.brodin@alten.se>
7373 L:      netdev@vger.kernel.org
7374 S:      Maintained
7375 F:      net/hsr/
7376
7377 HT16K33 LED CONTROLLER DRIVER
7378 M:      Robin van der Gracht <robin@protonic.nl>
7379 S:      Maintained
7380 F:      drivers/auxdisplay/ht16k33.c
7381 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7382
7383 HTCPEN TOUCHSCREEN DRIVER
7384 M:      Pau Oliva Fora <pof@eslack.org>
7385 L:      linux-input@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/input/touchscreen/htcpen.c
7388
7389 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7390 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7391 L:      linux-iio@vger.kernel.org
7392 W:      http://www.st.com/
7393 S:      Maintained
7394 F:      drivers/iio/humidity/hts221*
7395 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7396
7397 HUAWEI ETHERNET DRIVER
7398 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7399 L:      netdev@vger.kernel.org
7400 S:      Supported
7401 F:      Documentation/networking/hinic.txt
7402 F:      drivers/net/ethernet/huawei/hinic/
7403
7404 HUGETLB FILESYSTEM
7405 M:      Mike Kravetz <mike.kravetz@oracle.com>
7406 L:      linux-mm@kvack.org
7407 S:      Maintained
7408 F:      fs/hugetlbfs/
7409 F:      mm/hugetlb.c
7410 F:      include/linux/hugetlb.h
7411 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7412 F:      Documentation/vm/hugetlbfs_reserv.rst
7413 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7414
7415 HVA ST MEDIA DRIVER
7416 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7417 L:      linux-media@vger.kernel.org
7418 T:      git git://linuxtv.org/media_tree.git
7419 W:      https://linuxtv.org
7420 S:      Supported
7421 F:      drivers/media/platform/sti/hva
7422
7423 HWPOISON MEMORY FAILURE HANDLING
7424 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7425 L:      linux-mm@kvack.org
7426 S:      Maintained
7427 F:      mm/memory-failure.c
7428 F:      mm/hwpoison-inject.c
7429
7430 HYGON PROCESSOR SUPPORT
7431 M:      Pu Wen <puwen@hygon.cn>
7432 L:      linux-kernel@vger.kernel.org
7433 S:      Maintained
7434 F:      arch/x86/kernel/cpu/hygon.c
7435
7436 Hyper-V CORE AND DRIVERS
7437 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7438 M:      Haiyang Zhang <haiyangz@microsoft.com>
7439 M:      Stephen Hemminger <sthemmin@microsoft.com>
7440 M:      Sasha Levin <sashal@kernel.org>
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7442 L:      linux-hyperv@vger.kernel.org
7443 S:      Supported
7444 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7445 F:      arch/x86/include/asm/mshyperv.h
7446 F:      arch/x86/include/asm/trace/hyperv.h
7447 F:      arch/x86/include/asm/hyperv-tlfs.h
7448 F:      arch/x86/kernel/cpu/mshyperv.c
7449 F:      arch/x86/hyperv
7450 F:      drivers/clocksource/hyperv_timer.c
7451 F:      drivers/hid/hid-hyperv.c
7452 F:      drivers/hv/
7453 F:      drivers/input/serio/hyperv-keyboard.c
7454 F:      drivers/pci/controller/pci-hyperv.c
7455 F:      drivers/net/hyperv/
7456 F:      drivers/scsi/storvsc_drv.c
7457 F:      drivers/uio/uio_hv_generic.c
7458 F:      drivers/video/fbdev/hyperv_fb.c
7459 F:      drivers/iommu/hyperv_iommu.c
7460 F:      net/vmw_vsock/hyperv_transport.c
7461 F:      include/clocksource/hyperv_timer.h
7462 F:      include/linux/hyperv.h
7463 F:      include/uapi/linux/hyperv.h
7464 F:      include/asm-generic/mshyperv.h
7465 F:      tools/hv/
7466 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7467
7468 HYPERBUS SUPPORT
7469 M:      Vignesh Raghavendra <vigneshr@ti.com>
7470 S:      Supported
7471 F:      drivers/mtd/hyperbus/
7472 F:      include/linux/mtd/hyperbus.h
7473 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7474 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7475
7476 HYPERVISOR VIRTUAL CONSOLE DRIVER
7477 L:      linuxppc-dev@lists.ozlabs.org
7478 S:      Odd Fixes
7479 F:      drivers/tty/hvc/
7480
7481 I2C ACPI SUPPORT
7482 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7483 L:      linux-i2c@vger.kernel.org
7484 L:      linux-acpi@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/i2c/i2c-core-acpi.c
7487
7488 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7489 M:      Ajay Gupta <ajayg@nvidia.com>
7490 L:      linux-i2c@vger.kernel.org
7491 S:      Maintained
7492 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7493 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7494
7495 I2C MUXES
7496 M:      Peter Rosin <peda@axentia.se>
7497 L:      linux-i2c@vger.kernel.org
7498 S:      Maintained
7499 F:      Documentation/i2c/i2c-topology
7500 F:      Documentation/i2c/muxes/
7501 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7502 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7503 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7504 F:      drivers/i2c/i2c-mux.c
7505 F:      drivers/i2c/muxes/
7506 F:      include/linux/i2c-mux.h
7507
7508 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7509 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7510 L:      linux-i2c@vger.kernel.org
7511 S:      Maintained
7512 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7513 F:      drivers/i2c/busses/i2c-mv64xxx.c
7514
7515 I2C OVER PARALLEL PORT
7516 M:      Jean Delvare <jdelvare@suse.com>
7517 L:      linux-i2c@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/i2c/busses/i2c-parport
7520 F:      Documentation/i2c/busses/i2c-parport-light
7521 F:      drivers/i2c/busses/i2c-parport.c
7522 F:      drivers/i2c/busses/i2c-parport-light.c
7523
7524 I2C SUBSYSTEM
7525 M:      Wolfram Sang <wsa@the-dreams.de>
7526 L:      linux-i2c@vger.kernel.org
7527 W:      https://i2c.wiki.kernel.org/
7528 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7530 S:      Maintained
7531 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7532 F:      Documentation/i2c/
7533 F:      drivers/i2c/*
7534 F:      include/linux/i2c.h
7535 F:      include/linux/i2c-dev.h
7536 F:      include/linux/i2c-smbus.h
7537 F:      include/uapi/linux/i2c.h
7538 F:      include/uapi/linux/i2c-*.h
7539
7540 I2C SUBSYSTEM HOST DRIVERS
7541 L:      linux-i2c@vger.kernel.org
7542 W:      https://i2c.wiki.kernel.org/
7543 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7545 S:      Odd Fixes
7546 F:      Documentation/devicetree/bindings/i2c/
7547 F:      drivers/i2c/algos/
7548 F:      drivers/i2c/busses/
7549
7550 I2C-TAOS-EVM DRIVER
7551 M:      Jean Delvare <jdelvare@suse.com>
7552 L:      linux-i2c@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/i2c/busses/i2c-taos-evm
7555 F:      drivers/i2c/busses/i2c-taos-evm.c
7556
7557 I2C-TINY-USB DRIVER
7558 M:      Till Harbaum <till@harbaum.org>
7559 L:      linux-i2c@vger.kernel.org
7560 W:      http://www.harbaum.org/till/i2c_tiny_usb
7561 S:      Maintained
7562 F:      drivers/i2c/busses/i2c-tiny-usb.c
7563
7564 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7565 M:      Jean Delvare <jdelvare@suse.com>
7566 L:      linux-i2c@vger.kernel.org
7567 S:      Maintained
7568 F:      Documentation/i2c/busses/i2c-ali1535
7569 F:      Documentation/i2c/busses/i2c-ali1563
7570 F:      Documentation/i2c/busses/i2c-ali15x3
7571 F:      Documentation/i2c/busses/i2c-amd756
7572 F:      Documentation/i2c/busses/i2c-amd8111
7573 F:      Documentation/i2c/busses/i2c-i801
7574 F:      Documentation/i2c/busses/i2c-nforce2
7575 F:      Documentation/i2c/busses/i2c-piix4
7576 F:      Documentation/i2c/busses/i2c-sis5595
7577 F:      Documentation/i2c/busses/i2c-sis630
7578 F:      Documentation/i2c/busses/i2c-sis96x
7579 F:      Documentation/i2c/busses/i2c-via
7580 F:      Documentation/i2c/busses/i2c-viapro
7581 F:      drivers/i2c/busses/i2c-ali1535.c
7582 F:      drivers/i2c/busses/i2c-ali1563.c
7583 F:      drivers/i2c/busses/i2c-ali15x3.c
7584 F:      drivers/i2c/busses/i2c-amd756.c
7585 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7586 F:      drivers/i2c/busses/i2c-amd8111.c
7587 F:      drivers/i2c/busses/i2c-i801.c
7588 F:      drivers/i2c/busses/i2c-isch.c
7589 F:      drivers/i2c/busses/i2c-nforce2.c
7590 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7591 F:      drivers/i2c/busses/i2c-piix4.c
7592 F:      drivers/i2c/busses/i2c-sis5595.c
7593 F:      drivers/i2c/busses/i2c-sis630.c
7594 F:      drivers/i2c/busses/i2c-sis96x.c
7595 F:      drivers/i2c/busses/i2c-via.c
7596 F:      drivers/i2c/busses/i2c-viapro.c
7597
7598 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7599 M:      Hans de Goede <hdegoede@redhat.com>
7600 L:      linux-i2c@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/i2c/busses/i2c-cht-wc.c
7603
7604 I2C/SMBUS ISMT DRIVER
7605 M:      Seth Heasley <seth.heasley@intel.com>
7606 M:      Neil Horman <nhorman@tuxdriver.com>
7607 L:      linux-i2c@vger.kernel.org
7608 F:      drivers/i2c/busses/i2c-ismt.c
7609 F:      Documentation/i2c/busses/i2c-ismt
7610
7611 I2C/SMBUS STUB DRIVER
7612 M:      Jean Delvare <jdelvare@suse.com>
7613 L:      linux-i2c@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/i2c/i2c-stub.c
7616
7617 I3C SUBSYSTEM
7618 M:      Boris Brezillon <bbrezillon@kernel.org>
7619 L:      linux-i3c@lists.infradead.org
7620 C:      irc://chat.freenode.net/linux-i3c
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7622 S:      Maintained
7623 F:      Documentation/ABI/testing/sysfs-bus-i3c
7624 F:      Documentation/devicetree/bindings/i3c/
7625 F:      Documentation/driver-api/i3c
7626 F:      drivers/i3c/
7627 F:      include/linux/i3c/
7628
7629 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7630 M:      Vitor Soares <vitor.soares@synopsys.com>
7631 S:      Maintained
7632 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7633 F:      drivers/i3c/master/dw*
7634
7635 IA64 (Itanium) PLATFORM
7636 M:      Tony Luck <tony.luck@intel.com>
7637 M:      Fenghua Yu <fenghua.yu@intel.com>
7638 L:      linux-ia64@vger.kernel.org
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7640 S:      Maintained
7641 F:      arch/ia64/
7642
7643 IBM Power 842 compression accelerator
7644 M:      Haren Myneni <haren@us.ibm.com>
7645 S:      Supported
7646 F:      drivers/crypto/nx/Makefile
7647 F:      drivers/crypto/nx/Kconfig
7648 F:      drivers/crypto/nx/nx-842*
7649 F:      include/linux/sw842.h
7650 F:      crypto/842.c
7651 F:      lib/842/
7652
7653 IBM Power in-Nest Crypto Acceleration
7654 M:      Breno Leitão <leitao@debian.org>
7655 M:      Nayna Jain <nayna@linux.ibm.com>
7656 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7657 L:      linux-crypto@vger.kernel.org
7658 S:      Supported
7659 F:      drivers/crypto/nx/Makefile
7660 F:      drivers/crypto/nx/Kconfig
7661 F:      drivers/crypto/nx/nx-aes*
7662 F:      drivers/crypto/nx/nx-sha*
7663 F:      drivers/crypto/nx/nx.*
7664 F:      drivers/crypto/nx/nx_csbcpb.h
7665 F:      drivers/crypto/nx/nx_debugfs.h
7666
7667 IBM Power Linux RAID adapter
7668 M:      Brian King <brking@us.ibm.com>
7669 S:      Supported
7670 F:      drivers/scsi/ipr.*
7671
7672 IBM Power SRIOV Virtual NIC Device Driver
7673 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7674 M:      John Allen <jallen@linux.ibm.com>
7675 L:      netdev@vger.kernel.org
7676 S:      Supported
7677 F:      drivers/net/ethernet/ibm/ibmvnic.*
7678
7679 IBM Power Virtual Accelerator Switchboard
7680 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7681 L:      linuxppc-dev@lists.ozlabs.org
7682 S:      Supported
7683 F:      arch/powerpc/platforms/powernv/vas*
7684 F:      arch/powerpc/platforms/powernv/copy-paste.h
7685 F:      arch/powerpc/include/asm/vas.h
7686
7687 IBM Power Virtual Ethernet Device Driver
7688 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7689 L:      netdev@vger.kernel.org
7690 S:      Supported
7691 F:      drivers/net/ethernet/ibm/ibmveth.*
7692
7693 IBM Power Virtual FC Device Drivers
7694 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7695 L:      linux-scsi@vger.kernel.org
7696 S:      Supported
7697 F:      drivers/scsi/ibmvscsi/ibmvfc*
7698
7699 IBM Power Virtual Management Channel Driver
7700 M:      Steven Royer <seroyer@linux.ibm.com>
7701 S:      Supported
7702 F:      drivers/misc/ibmvmc.*
7703
7704 IBM Power Virtual SCSI Device Drivers
7705 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7706 L:      linux-scsi@vger.kernel.org
7707 S:      Supported
7708 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7709 F:      include/scsi/viosrp.h
7710
7711 IBM Power Virtual SCSI Device Target Driver
7712 M:      Michael Cyr <mikecyr@linux.ibm.com>
7713 L:      linux-scsi@vger.kernel.org
7714 L:      target-devel@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/scsi/ibmvscsi_tgt/
7717
7718 IBM Power VMX Cryptographic instructions
7719 M:      Breno Leitão <leitao@debian.org>
7720 M:      Nayna Jain <nayna@linux.ibm.com>
7721 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7722 L:      linux-crypto@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/crypto/vmx/Makefile
7725 F:      drivers/crypto/vmx/Kconfig
7726 F:      drivers/crypto/vmx/vmx.c
7727 F:      drivers/crypto/vmx/aes*
7728 F:      drivers/crypto/vmx/ghash*
7729 F:      drivers/crypto/vmx/ppc-xlate.pl
7730
7731 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7732 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7733 L:      linux-pci@vger.kernel.org
7734 L:      linuxppc-dev@lists.ozlabs.org
7735 S:      Supported
7736 F:      drivers/pci/hotplug/rpaphp*
7737
7738 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7739 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7740 L:      linux-pci@vger.kernel.org
7741 L:      linuxppc-dev@lists.ozlabs.org
7742 S:      Supported
7743 F:      drivers/pci/hotplug/rpadlpar*
7744
7745 IBM ServeRAID RAID DRIVER
7746 S:      Orphan
7747 F:      drivers/scsi/ips.*
7748
7749 ICH LPC AND GPIO DRIVER
7750 M:      Peter Tyser <ptyser@xes-inc.com>
7751 S:      Maintained
7752 F:      drivers/mfd/lpc_ich.c
7753 F:      drivers/gpio/gpio-ich.c
7754
7755 IDE SUBSYSTEM
7756 M:      "David S. Miller" <davem@davemloft.net>
7757 L:      linux-ide@vger.kernel.org
7758 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7760 S:      Maintained
7761 F:      Documentation/ide/
7762 F:      drivers/ide/
7763 F:      include/linux/ide.h
7764
7765 IDE/ATAPI DRIVERS
7766 M:      Borislav Petkov <bp@alien8.de>
7767 L:      linux-ide@vger.kernel.org
7768 S:      Maintained
7769 F:      Documentation/cdrom/ide-cd.rst
7770 F:      drivers/ide/ide-cd*
7771
7772 IDEAPAD LAPTOP EXTRAS DRIVER
7773 M:      Ike Panhc <ike.pan@canonical.com>
7774 L:      platform-driver-x86@vger.kernel.org
7775 W:      http://launchpad.net/ideapad-laptop
7776 S:      Maintained
7777 F:      drivers/platform/x86/ideapad-laptop.c
7778
7779 IDEAPAD LAPTOP SLIDEBAR DRIVER
7780 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7781 L:      linux-input@vger.kernel.org
7782 W:      https://github.com/o2genum/ideapad-slidebar
7783 S:      Maintained
7784 F:      drivers/input/misc/ideapad_slidebar.c
7785
7786 IDT VersaClock 5 CLOCK DRIVER
7787 M:      Marek Vasut <marek.vasut@gmail.com>
7788 S:      Maintained
7789 F:      drivers/clk/clk-versaclock5.c
7790
7791 IEEE 802.15.4 SUBSYSTEM
7792 M:      Alexander Aring <alex.aring@gmail.com>
7793 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7794 L:      linux-wpan@vger.kernel.org
7795 W:      http://wpan.cakelab.org/
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7798 S:      Maintained
7799 F:      net/ieee802154/
7800 F:      net/mac802154/
7801 F:      drivers/net/ieee802154/
7802 F:      include/linux/nl802154.h
7803 F:      include/linux/ieee802154.h
7804 F:      include/net/nl802154.h
7805 F:      include/net/mac802154.h
7806 F:      include/net/af_ieee802154.h
7807 F:      include/net/cfg802154.h
7808 F:      include/net/ieee802154_netdev.h
7809 F:      Documentation/networking/ieee802154.rst
7810
7811 IFE PROTOCOL
7812 M:      Yotam Gigi <yotam.gi@gmail.com>
7813 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7814 F:      net/ife
7815 F:      include/net/ife.h
7816 F:      include/uapi/linux/ife.h
7817
7818 IGORPLUG-USB IR RECEIVER
7819 M:      Sean Young <sean@mess.org>
7820 L:      linux-media@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/media/rc/igorplugusb.c
7823
7824 IGUANAWORKS USB IR TRANSCEIVER
7825 M:      Sean Young <sean@mess.org>
7826 L:      linux-media@vger.kernel.org
7827 S:      Maintained
7828 F:      drivers/media/rc/iguanair.c
7829
7830 IIO DIGITAL POTENTIOMETER DAC
7831 M:      Peter Rosin <peda@axentia.se>
7832 L:      linux-iio@vger.kernel.org
7833 S:      Maintained
7834 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7835 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7836 F:      drivers/iio/dac/dpot-dac.c
7837
7838 IIO ENVELOPE DETECTOR
7839 M:      Peter Rosin <peda@axentia.se>
7840 L:      linux-iio@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7843 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7844 F:      drivers/iio/adc/envelope-detector.c
7845
7846 IIO MULTIPLEXER
7847 M:      Peter Rosin <peda@axentia.se>
7848 L:      linux-iio@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7851 F:      drivers/iio/multiplexer/iio-mux.c
7852
7853 IIO SUBSYSTEM AND DRIVERS
7854 M:      Jonathan Cameron <jic23@kernel.org>
7855 R:      Hartmut Knaack <knaack.h@gmx.de>
7856 R:      Lars-Peter Clausen <lars@metafoo.de>
7857 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7858 L:      linux-iio@vger.kernel.org
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7860 S:      Maintained
7861 F:      Documentation/ABI/testing/configfs-iio*
7862 F:      Documentation/ABI/testing/sysfs-bus-iio*
7863 F:      Documentation/devicetree/bindings/iio/
7864 F:      drivers/iio/
7865 F:      drivers/staging/iio/
7866 F:      include/linux/iio/
7867 F:      tools/iio/
7868
7869 IIO UNIT CONVERTER
7870 M:      Peter Rosin <peda@axentia.se>
7871 L:      linux-iio@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7874 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7875 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7876 F:      drivers/iio/afe/iio-rescale.c
7877
7878 IKANOS/ADI EAGLE ADSL USB DRIVER
7879 M:      Matthieu Castet <castet.matthieu@free.fr>
7880 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7881 S:      Maintained
7882 F:      drivers/usb/atm/ueagle-atm.c
7883
7884 IMGTEC ASCII LCD DRIVER
7885 M:      Paul Burton <paul.burton@mips.com>
7886 S:      Maintained
7887 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7888 F:      drivers/auxdisplay/img-ascii-lcd.c
7889
7890 IMGTEC IR DECODER DRIVER
7891 M:      James Hogan <jhogan@kernel.org>
7892 S:      Maintained
7893 F:      drivers/media/rc/img-ir/
7894
7895 IMON SOUNDGRAPH USB IR RECEIVER
7896 M:      Sean Young <sean@mess.org>
7897 L:      linux-media@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/media/rc/imon_raw.c
7900 F:      drivers/media/rc/imon.c
7901
7902 IMS TWINTURBO FRAMEBUFFER DRIVER
7903 L:      linux-fbdev@vger.kernel.org
7904 S:      Orphan
7905 F:      drivers/video/fbdev/imsttfb.c
7906
7907 INA209 HARDWARE MONITOR DRIVER
7908 M:      Guenter Roeck <linux@roeck-us.net>
7909 L:      linux-hwmon@vger.kernel.org
7910 S:      Maintained
7911 F:      Documentation/hwmon/ina209.rst
7912 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7913 F:      drivers/hwmon/ina209.c
7914
7915 INA2XX HARDWARE MONITOR DRIVER
7916 M:      Guenter Roeck <linux@roeck-us.net>
7917 L:      linux-hwmon@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/hwmon/ina2xx.rst
7920 F:      drivers/hwmon/ina2xx.c
7921 F:      include/linux/platform_data/ina2xx.h
7922
7923 INDUSTRY PACK SUBSYSTEM (IPACK)
7924 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7925 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7927 L:      industrypack-devel@lists.sourceforge.net
7928 W:      http://industrypack.sourceforge.net
7929 S:      Maintained
7930 F:      drivers/ipack/
7931
7932 INFINEON DPS310 Driver
7933 M:      Eddie James <eajames@linux.ibm.com>
7934 L:      linux-iio@vger.kernel.org
7935 F:      drivers/iio/pressure/dps310.c
7936 S:      Maintained
7937
7938 INFINIBAND SUBSYSTEM
7939 M:      Doug Ledford <dledford@redhat.com>
7940 M:      Jason Gunthorpe <jgg@mellanox.com>
7941 L:      linux-rdma@vger.kernel.org
7942 W:      https://github.com/linux-rdma/rdma-core
7943 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7945 S:      Supported
7946 F:      Documentation/devicetree/bindings/infiniband/
7947 F:      Documentation/infiniband/
7948 F:      drivers/infiniband/
7949 F:      include/uapi/linux/if_infiniband.h
7950 F:      include/uapi/rdma/
7951 F:      include/rdma/
7952 F:      include/trace/events/ib_mad.h
7953 F:      include/trace/events/ib_umad.h
7954 F:      samples/bpf/ibumad_kern.c
7955 F:      samples/bpf/ibumad_user.c
7956
7957 INGENIC JZ4780 DMA Driver
7958 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7959 S:      Maintained
7960 F:      drivers/dma/dma-jz4780.c
7961
7962 INGENIC JZ4780 NAND DRIVER
7963 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7964 L:      linux-mtd@lists.infradead.org
7965 S:      Maintained
7966 F:      drivers/mtd/nand/raw/ingenic/
7967
7968 INGENIC JZ47xx SoCs
7969 M:      Paul Cercueil <paul@crapouillou.net>
7970 S:      Maintained
7971 F:      arch/mips/boot/dts/ingenic/
7972 F:      arch/mips/include/asm/mach-jz4740/
7973 F:      arch/mips/jz4740/
7974 F:      drivers/clk/ingenic/
7975 F:      drivers/dma/dma-jz4780.c
7976 F:      drivers/gpu/drm/ingenic/
7977 F:      drivers/i2c/busses/i2c-jz4780.c
7978 F:      drivers/iio/adc/ingenic-adc.c
7979 F:      drivers/irqchip/irq-ingenic.c
7980 F:      drivers/memory/jz4780-nemc.c
7981 F:      drivers/mmc/host/jz4740_mmc.c
7982 F:      drivers/mtd/nand/raw/ingenic/
7983 F:      drivers/pinctrl/pinctrl-ingenic.c
7984 F:      drivers/power/supply/ingenic-battery.c
7985 F:      drivers/pwm/pwm-jz4740.c
7986 F:      drivers/rtc/rtc-jz4740.c
7987 F:      drivers/tty/serial/8250/8250_ingenic.c
7988 F:      drivers/usb/musb/jz4740.c
7989 F:      drivers/watchdog/jz4740_wdt.c
7990 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7991 F:      include/linux/mfd/ingenic-tcu.h
7992 F:      sound/soc/jz4740/
7993 F:      sound/soc/codecs/jz47*
7994
7995 INOTIFY
7996 M:      Jan Kara <jack@suse.cz>
7997 R:      Amir Goldstein <amir73il@gmail.com>
7998 L:      linux-fsdevel@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/filesystems/inotify.txt
8001 F:      fs/notify/inotify/
8002 F:      include/linux/inotify.h
8003 F:      include/uapi/linux/inotify.h
8004
8005 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8006 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8007 L:      linux-input@vger.kernel.org
8008 Q:      http://patchwork.kernel.org/project/linux-input/list/
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8010 S:      Maintained
8011 F:      drivers/input/
8012 F:      include/linux/input.h
8013 F:      include/uapi/linux/input.h
8014 F:      include/uapi/linux/input-event-codes.h
8015 F:      include/linux/input/
8016 F:      Documentation/devicetree/bindings/input/
8017 F:      Documentation/devicetree/bindings/serio/
8018 F:      Documentation/input/
8019
8020 INPUT MULTITOUCH (MT) PROTOCOL
8021 M:      Henrik Rydberg <rydberg@bitmath.org>
8022 L:      linux-input@vger.kernel.org
8023 S:      Odd fixes
8024 F:      Documentation/input/multi-touch-protocol.rst
8025 F:      drivers/input/input-mt.c
8026 K:      \b(ABS|SYN)_MT_
8027
8028 INSIDE SECURE CRYPTO DRIVER
8029 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8030 F:      drivers/crypto/inside-secure/
8031 S:      Maintained
8032 L:      linux-crypto@vger.kernel.org
8033
8034 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8035 M:      Mimi Zohar <zohar@linux.ibm.com>
8036 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8037 L:      linux-integrity@vger.kernel.org
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8039 S:      Supported
8040 F:      security/integrity/ima/
8041
8042 INTEL 810/815 FRAMEBUFFER DRIVER
8043 M:      Antonino Daplas <adaplas@gmail.com>
8044 L:      linux-fbdev@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/video/fbdev/i810/
8047
8048 INTEL ASoC DRIVERS
8049 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8050 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8051 M:      Jie Yang <yang.jie@linux.intel.com>
8052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8053 S:      Supported
8054 F:      sound/soc/intel/
8055
8056 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8057 M:      Hans de Goede <hdegoede@redhat.com>
8058 L:      platform-driver-x86@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/platform/x86/intel_atomisp2_pm.c
8061
8062 INTEL C600 SERIES SAS CONTROLLER DRIVER
8063 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8064 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8065 L:      linux-scsi@vger.kernel.org
8066 T:      git git://git.code.sf.net/p/intel-sas/isci
8067 S:      Supported
8068 F:      drivers/scsi/isci/
8069
8070 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8071 M:      Jani Nikula <jani.nikula@linux.intel.com>
8072 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8073 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8074 L:      intel-gfx@lists.freedesktop.org
8075 W:      https://01.org/linuxgraphics/
8076 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8077 C:      irc://chat.freenode.net/intel-gfx
8078 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8079 T:      git git://anongit.freedesktop.org/drm-intel
8080 S:      Supported
8081 F:      drivers/gpu/drm/i915/
8082 F:      include/drm/i915*
8083 F:      include/uapi/drm/i915_drm.h
8084 F:      Documentation/gpu/i915.rst
8085
8086 INTEL ETHERNET DRIVERS
8087 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8088 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8089 W:      http://www.intel.com/support/feedback.htm
8090 W:      http://e1000.sourceforge.net/
8091 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8094 S:      Supported
8095 F:      Documentation/networking/device_drivers/intel/e100.rst
8096 F:      Documentation/networking/device_drivers/intel/e1000.rst
8097 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8098 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8099 F:      Documentation/networking/device_drivers/intel/igb.rst
8100 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8101 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8102 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8103 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8104 F:      Documentation/networking/device_drivers/intel/i40e.rst
8105 F:      Documentation/networking/device_drivers/intel/iavf.rst
8106 F:      Documentation/networking/device_drivers/intel/ice.rst
8107 F:      drivers/net/ethernet/intel/
8108 F:      drivers/net/ethernet/intel/*/
8109 F:      include/linux/avf/virtchnl.h
8110
8111 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8112 M:      Maik Broemme <mbroemme@libmpq.org>
8113 L:      linux-fbdev@vger.kernel.org
8114 S:      Maintained
8115 F:      Documentation/fb/intelfb.rst
8116 F:      drivers/video/fbdev/intelfb/
8117
8118 INTEL GPIO DRIVERS
8119 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8120 L:      linux-gpio@vger.kernel.org
8121 S:      Maintained
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8123 F:      drivers/gpio/gpio-ich.c
8124 F:      drivers/gpio/gpio-intel-mid.c
8125 F:      drivers/gpio/gpio-lynxpoint.c
8126 F:      drivers/gpio/gpio-merrifield.c
8127 F:      drivers/gpio/gpio-ml-ioh.c
8128 F:      drivers/gpio/gpio-pch.c
8129 F:      drivers/gpio/gpio-sch.c
8130 F:      drivers/gpio/gpio-sodaville.c
8131
8132 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8133 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8134 M:      Zhi Wang <zhi.a.wang@intel.com>
8135 L:      intel-gvt-dev@lists.freedesktop.org
8136 L:      intel-gfx@lists.freedesktop.org
8137 W:      https://01.org/igvt-g
8138 T:      git https://github.com/intel/gvt-linux.git
8139 S:      Supported
8140 F:      drivers/gpu/drm/i915/gvt/
8141
8142 INTEL HID EVENT DRIVER
8143 M:      Alex Hung <alex.hung@canonical.com>
8144 L:      platform-driver-x86@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/platform/x86/intel-hid.c
8147
8148 INTEL I/OAT DMA DRIVER
8149 M:      Dave Jiang <dave.jiang@intel.com>
8150 R:      Dan Williams <dan.j.williams@intel.com>
8151 L:      dmaengine@vger.kernel.org
8152 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8153 S:      Supported
8154 F:      drivers/dma/ioat*
8155
8156 INTEL IDLE DRIVER
8157 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8158 M:      Len Brown <lenb@kernel.org>
8159 L:      linux-pm@vger.kernel.org
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8161 B:      https://bugzilla.kernel.org
8162 S:      Supported
8163 F:      drivers/idle/intel_idle.c
8164
8165 INTEL INTEGRATED SENSOR HUB DRIVER
8166 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8167 M:      Jiri Kosina <jikos@kernel.org>
8168 L:      linux-input@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/hid/intel-ish-hid/
8171
8172 INTEL IOMMU (VT-d)
8173 M:      David Woodhouse <dwmw2@infradead.org>
8174 L:      iommu@lists.linux-foundation.org
8175 T:      git git://git.infradead.org/iommu-2.6.git
8176 S:      Supported
8177 F:      drivers/iommu/intel-iommu.c
8178 F:      include/linux/intel-iommu.h
8179
8180 INTEL IOP-ADMA DMA DRIVER
8181 R:      Dan Williams <dan.j.williams@intel.com>
8182 S:      Odd fixes
8183 F:      drivers/dma/iop-adma.c
8184
8185 INTEL IPU3 CSI-2 CIO2 DRIVER
8186 M:      Yong Zhi <yong.zhi@intel.com>
8187 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8188 M:      Bingbu Cao <bingbu.cao@intel.com>
8189 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8190 L:      linux-media@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/media/pci/intel/ipu3/
8193 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8194
8195 INTEL IPU3 CSI-2 IMGU DRIVER
8196 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8197 L:      linux-media@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/staging/media/ipu3/
8200 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8201 F:      Documentation/media/v4l-drivers/ipu3.rst
8202
8203 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8204 M:      Krzysztof Halasa <khalasa@piap.pl>
8205 S:      Maintained
8206 F:      include/linux/soc/ixp4xx/qmgr.h
8207 F:      include/linux/soc/ixp4xx/npe.h
8208 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8209 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8210 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8211 F:      drivers/net/wan/ixp4xx_hss.c
8212
8213 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8214 M:      Deepak Saxena <dsaxena@plexity.net>
8215 S:      Maintained
8216 F:      drivers/char/hw_random/ixp4xx-rng.c
8217
8218 INTEL MANAGEMENT ENGINE (mei)
8219 M:      Tomas Winkler <tomas.winkler@intel.com>
8220 L:      linux-kernel@vger.kernel.org
8221 S:      Supported
8222 F:      include/uapi/linux/mei.h
8223 F:      include/linux/mei_cl_bus.h
8224 F:      drivers/misc/mei/*
8225 F:      drivers/watchdog/mei_wdt.c
8226 F:      Documentation/driver-api/mei/*
8227 F:      samples/mei/*
8228
8229 INTEL MENLOW THERMAL DRIVER
8230 M:      Sujith Thomas <sujith.thomas@intel.com>
8231 L:      platform-driver-x86@vger.kernel.org
8232 W:      https://01.org/linux-acpi
8233 S:      Supported
8234 F:      drivers/platform/x86/intel_menlow.c
8235
8236 INTEL MIC DRIVERS (mic)
8237 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8238 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8239 S:      Supported
8240 W:      https://github.com/sudeepdutt/mic
8241 W:      http://software.intel.com/en-us/mic-developer
8242 F:      include/linux/mic_bus.h
8243 F:      include/linux/scif.h
8244 F:      include/uapi/linux/mic_common.h
8245 F:      include/uapi/linux/mic_ioctl.h
8246 F:      include/uapi/linux/scif_ioctl.h
8247 F:      drivers/misc/mic/
8248 F:      drivers/dma/mic_x100_dma.c
8249 F:      drivers/dma/mic_x100_dma.h
8250 F:      Documentation/mic/
8251
8252 INTEL PMC CORE DRIVER
8253 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8254 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8255 L:      platform-driver-x86@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/platform/x86/intel_pmc_core*
8258
8259 INTEL PMC/P-Unit IPC DRIVER
8260 M:      Zha Qipeng<qipeng.zha@intel.com>
8261 L:      platform-driver-x86@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/platform/x86/intel_pmc_ipc.c
8264 F:      drivers/platform/x86/intel_punit_ipc.c
8265 F:      arch/x86/include/asm/intel_pmc_ipc.h
8266 F:      arch/x86/include/asm/intel_punit_ipc.h
8267
8268 INTEL PMIC GPIO DRIVERS
8269 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8272 F:      drivers/gpio/gpio-*cove.c
8273 F:      drivers/gpio/gpio-msic.c
8274
8275 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8277 S:      Maintained
8278 F:      drivers/mfd/intel_msic.c
8279 F:      drivers/mfd/intel_soc_pmic*
8280 F:      include/linux/mfd/intel_msic.h
8281 F:      include/linux/mfd/intel_soc_pmic*
8282
8283 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8284 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8285 L:      linux-wireless@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8288 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8289 F:      drivers/net/wireless/intel/ipw2x00/
8290
8291 INTEL PSTATE DRIVER
8292 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8293 M:      Len Brown <lenb@kernel.org>
8294 L:      linux-pm@vger.kernel.org
8295 S:      Supported
8296 F:      drivers/cpufreq/intel_pstate.c
8297
8298 INTEL RDMA RNIC DRIVER
8299 M:      Faisal Latif <faisal.latif@intel.com>
8300 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8301 L:      linux-rdma@vger.kernel.org
8302 S:      Supported
8303 F:      drivers/infiniband/hw/i40iw/
8304 F:      include/uapi/rdma/i40iw-abi.h
8305
8306 INTEL SPEED SELECT TECHNOLOGY
8307 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8308 L:      platform-driver-x86@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/platform/x86/intel_speed_select_if/
8311 F:      tools/power/x86/intel-speed-select/
8312 F:      include/uapi/linux/isst_if.h
8313
8314 INTEL TELEMETRY DRIVER
8315 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8316 M:      "David E. Box" <david.e.box@linux.intel.com>
8317 L:      platform-driver-x86@vger.kernel.org
8318 S:      Maintained
8319 F:      arch/x86/include/asm/intel_telemetry.h
8320 F:      drivers/platform/x86/intel_telemetry*
8321
8322 INTEL VIRTUAL BUTTON DRIVER
8323 M:      AceLan Kao <acelan.kao@canonical.com>
8324 L:      platform-driver-x86@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/platform/x86/intel-vbtn.c
8327
8328 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8329 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8330 L:      linux-wireless@vger.kernel.org
8331 S:      Supported
8332 F:      drivers/net/wireless/intel/iwlegacy/
8333
8334 INTEL WIRELESS WIFI LINK (iwlwifi)
8335 M:      Johannes Berg <johannes.berg@intel.com>
8336 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8337 M:      Luca Coelho <luciano.coelho@intel.com>
8338 M:      Intel Linux Wireless <linuxwifi@intel.com>
8339 L:      linux-wireless@vger.kernel.org
8340 W:      http://intellinuxwireless.org
8341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8342 S:      Supported
8343 F:      drivers/net/wireless/intel/iwlwifi/
8344
8345 INTEL WIRELESS WIMAX CONNECTION 2400
8346 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8347 M:      linux-wimax@intel.com
8348 L:      wimax@linuxwimax.org (subscribers-only)
8349 S:      Supported
8350 W:      http://linuxwimax.org
8351 F:      Documentation/wimax/README.i2400m
8352 F:      drivers/net/wimax/i2400m/
8353 F:      include/uapi/linux/wimax/i2400m.h
8354
8355 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8356 M:      Mario Limonciello <mario.limonciello@dell.com>
8357 S:      Maintained
8358 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8359
8360 INTEL(R) TRACE HUB
8361 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8362 S:      Supported
8363 F:      Documentation/trace/intel_th.rst
8364 F:      drivers/hwtracing/intel_th/
8365
8366 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8367 M:      Ning Sun <ning.sun@intel.com>
8368 L:      tboot-devel@lists.sourceforge.net
8369 W:      http://tboot.sourceforge.net
8370 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8371 S:      Supported
8372 F:      Documentation/x86/intel_txt.rst
8373 F:      include/linux/tboot.h
8374 F:      arch/x86/kernel/tboot.c
8375
8376 INTEL-MID GPIO DRIVER
8377 M:      David Cohen <david.a.cohen@linux.intel.com>
8378 L:      linux-gpio@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/gpio/gpio-intel-mid.c
8381
8382 INTERCONNECT API
8383 M:      Georgi Djakov <georgi.djakov@linaro.org>
8384 L:      linux-pm@vger.kernel.org
8385 S:      Maintained
8386 F:      Documentation/driver-api/interconnect.rst
8387 F:      Documentation/devicetree/bindings/interconnect/
8388 F:      drivers/interconnect/
8389 F:      include/dt-bindings/interconnect/
8390 F:      include/linux/interconnect-provider.h
8391 F:      include/linux/interconnect.h
8392
8393 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8394 M:      Linus Walleij <linus.walleij@linaro.org>
8395 L:      linux-iio@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/iio/gyro/mpu3050*
8398 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8399
8400 IOC3 ETHERNET DRIVER
8401 M:      Ralf Baechle <ralf@linux-mips.org>
8402 L:      linux-mips@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8405
8406 IOC3 SERIAL DRIVER
8407 M:      Pat Gefre <pfg@sgi.com>
8408 L:      linux-serial@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/tty/serial/ioc3_serial.c
8411
8412 IOMAP FILESYSTEM LIBRARY
8413 M:      Christoph Hellwig <hch@infradead.org>
8414 M:      Darrick J. Wong <darrick.wong@oracle.com>
8415 M:      linux-xfs@vger.kernel.org
8416 M:      linux-fsdevel@vger.kernel.org
8417 L:      linux-xfs@vger.kernel.org
8418 L:      linux-fsdevel@vger.kernel.org
8419 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8420 S:      Supported
8421 F:      fs/iomap.c
8422 F:      fs/iomap/
8423 F:      include/linux/iomap.h
8424
8425 IOMMU DRIVERS
8426 M:      Joerg Roedel <joro@8bytes.org>
8427 L:      iommu@lists.linux-foundation.org
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/iommu/
8431 F:      drivers/iommu/
8432 F:      include/linux/iommu.h
8433 F:      include/linux/of_iommu.h
8434 F:      include/linux/iova.h
8435
8436 IO_URING
8437 M:      Jens Axboe <axboe@kernel.dk>
8438 L:      linux-block@vger.kernel.org
8439 L:      linux-fsdevel@vger.kernel.org
8440 T:      git git://git.kernel.dk/linux-block
8441 T:      git git://git.kernel.dk/liburing
8442 S:      Maintained
8443 F:      fs/io_uring.c
8444 F:      include/uapi/linux/io_uring.h
8445
8446 IP MASQUERADING
8447 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8448 S:      Maintained
8449 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8450
8451 IPMI SUBSYSTEM
8452 M:      Corey Minyard <minyard@acm.org>
8453 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8454 W:      http://openipmi.sourceforge.net/
8455 S:      Supported
8456 F:      Documentation/devicetree/bindings/ipmi/
8457 F:      Documentation/IPMI.txt
8458 F:      drivers/char/ipmi/
8459 F:      include/linux/ipmi*
8460 F:      include/uapi/linux/ipmi*
8461
8462 IPS SCSI RAID DRIVER
8463 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8464 L:      linux-scsi@vger.kernel.org
8465 W:      http://www.adaptec.com/
8466 S:      Maintained
8467 F:      drivers/scsi/ips*
8468
8469 IPVS
8470 M:      Wensong Zhang <wensong@linux-vs.org>
8471 M:      Simon Horman <horms@verge.net.au>
8472 M:      Julian Anastasov <ja@ssi.bg>
8473 L:      netdev@vger.kernel.org
8474 L:      lvs-devel@vger.kernel.org
8475 S:      Maintained
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8478 F:      Documentation/networking/ipvs-sysctl.txt
8479 F:      include/net/ip_vs.h
8480 F:      include/uapi/linux/ip_vs.h
8481 F:      net/netfilter/ipvs/
8482
8483 IPWIRELESS DRIVER
8484 M:      Jiri Kosina <jikos@kernel.org>
8485 M:      David Sterba <dsterba@suse.com>
8486 S:      Odd Fixes
8487 F:      drivers/tty/ipwireless/
8488
8489 IPX NETWORK LAYER
8490 L:      netdev@vger.kernel.org
8491 S:      Obsolete
8492 F:      include/uapi/linux/ipx.h
8493
8494 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8495 M:      Marc Zyngier <marc.zyngier@arm.com>
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8498 F:      Documentation/IRQ-domain.txt
8499 F:      include/linux/irqdomain.h
8500 F:      kernel/irq/irqdomain.c
8501 F:      kernel/irq/msi.c
8502
8503 IRQ SUBSYSTEM
8504 M:      Thomas Gleixner <tglx@linutronix.de>
8505 L:      linux-kernel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8508 F:      kernel/irq/
8509
8510 IRQCHIP DRIVERS
8511 M:      Thomas Gleixner <tglx@linutronix.de>
8512 M:      Jason Cooper <jason@lakedaemon.net>
8513 M:      Marc Zyngier <marc.zyngier@arm.com>
8514 L:      linux-kernel@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8517 F:      Documentation/devicetree/bindings/interrupt-controller/
8518 F:      drivers/irqchip/
8519
8520 ISA
8521 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8522 S:      Maintained
8523 F:      Documentation/driver-api/isa.rst
8524 F:      drivers/base/isa.c
8525 F:      include/linux/isa.h
8526
8527 ISA RADIO MODULE
8528 M:      Hans Verkuil <hverkuil@xs4all.nl>
8529 L:      linux-media@vger.kernel.org
8530 T:      git git://linuxtv.org/media_tree.git
8531 W:      https://linuxtv.org
8532 S:      Maintained
8533 F:      drivers/media/radio/radio-isa*
8534
8535 ISAPNP
8536 M:      Jaroslav Kysela <perex@perex.cz>
8537 S:      Maintained
8538 F:      Documentation/driver-api/isapnp.rst
8539 F:      drivers/pnp/isapnp/
8540 F:      include/linux/isapnp.h
8541
8542 ISCSI
8543 M:      Lee Duncan <lduncan@suse.com>
8544 M:      Chris Leech <cleech@redhat.com>
8545 L:      open-iscsi@googlegroups.com
8546 W:      www.open-iscsi.com
8547 S:      Maintained
8548 F:      drivers/scsi/*iscsi*
8549 F:      include/scsi/*iscsi*
8550
8551 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8552 M:      Peter Jones <pjones@redhat.com>
8553 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8554 S:      Maintained
8555 F:      drivers/firmware/iscsi_ibft*
8556
8557 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8558 M:      Sagi Grimberg <sagi@grimberg.me>
8559 M:      Max Gurtovoy <maxg@mellanox.com>
8560 L:      linux-rdma@vger.kernel.org
8561 S:      Supported
8562 W:      http://www.openfabrics.org
8563 W:      www.open-iscsi.org
8564 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8565 F:      drivers/infiniband/ulp/iser/
8566
8567 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8568 M:      Sagi Grimberg <sagi@grimberg.me>
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8570 L:      linux-rdma@vger.kernel.org
8571 L:      target-devel@vger.kernel.org
8572 S:      Supported
8573 W:      http://www.linux-iscsi.org
8574 F:      drivers/infiniband/ulp/isert
8575
8576 ISDN/mISDN SUBSYSTEM
8577 M:      Karsten Keil <isdn@linux-pingi.de>
8578 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8579 L:      netdev@vger.kernel.org
8580 W:      http://www.isdn4linux.de
8581 S:      Maintained
8582 F:      drivers/isdn/mISDN
8583 F:      drivers/isdn/hardware
8584
8585 ISDN/CAPI SUBSYSTEM
8586 M:      Karsten Keil <isdn@linux-pingi.de>
8587 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8588 L:      netdev@vger.kernel.org
8589 W:      http://www.isdn4linux.de
8590 S:      Odd Fixes
8591 F:      Documentation/isdn/
8592 F:      drivers/isdn/capi/
8593 F:      drivers/staging/isdn/
8594 F:      net/bluetooth/cmtp/
8595 F:      include/linux/isdn/
8596 F:      include/uapi/linux/isdn/
8597
8598 IT87 HARDWARE MONITORING DRIVER
8599 M:      Jean Delvare <jdelvare@suse.com>
8600 L:      linux-hwmon@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/hwmon/it87.rst
8603 F:      drivers/hwmon/it87.c
8604
8605 IT913X MEDIA DRIVER
8606 M:      Antti Palosaari <crope@iki.fi>
8607 L:      linux-media@vger.kernel.org
8608 W:      https://linuxtv.org
8609 W:      http://palosaari.fi/linux/
8610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8611 T:      git git://linuxtv.org/anttip/media_tree.git
8612 S:      Maintained
8613 F:      drivers/media/tuners/it913x*
8614
8615 IVTV VIDEO4LINUX DRIVER
8616 M:      Andy Walls <awalls@md.metrocast.net>
8617 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8618 L:      linux-media@vger.kernel.org
8619 T:      git git://linuxtv.org/media_tree.git
8620 W:      http://www.ivtvdriver.org
8621 S:      Maintained
8622 F:      Documentation/media/v4l-drivers/ivtv*
8623 F:      drivers/media/pci/ivtv/
8624 F:      include/uapi/linux/ivtv*
8625
8626 IX2505V MEDIA DRIVER
8627 M:      Malcolm Priestley <tvboxspy@gmail.com>
8628 L:      linux-media@vger.kernel.org
8629 W:      https://linuxtv.org
8630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8631 S:      Maintained
8632 F:      drivers/media/dvb-frontends/ix2505v*
8633
8634 JAILHOUSE HYPERVISOR INTERFACE
8635 M:      Jan Kiszka <jan.kiszka@siemens.com>
8636 L:      jailhouse-dev@googlegroups.com
8637 S:      Maintained
8638 F:      arch/x86/kernel/jailhouse.c
8639 F:      arch/x86/include/asm/jailhouse_para.h
8640
8641 JC42.4 TEMPERATURE SENSOR DRIVER
8642 M:      Guenter Roeck <linux@roeck-us.net>
8643 L:      linux-hwmon@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/hwmon/jc42.c
8646 F:      Documentation/hwmon/jc42.rst
8647
8648 JFS FILESYSTEM
8649 M:      Dave Kleikamp <shaggy@kernel.org>
8650 L:      jfs-discussion@lists.sourceforge.net
8651 W:      http://jfs.sourceforge.net/
8652 T:      git git://github.com/kleikamp/linux-shaggy.git
8653 S:      Maintained
8654 F:      Documentation/filesystems/jfs.txt
8655 F:      fs/jfs/
8656
8657 JME NETWORK DRIVER
8658 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8659 L:      netdev@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/net/ethernet/jme.*
8662
8663 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8664 M:      David Woodhouse <dwmw2@infradead.org>
8665 M:      Richard Weinberger <richard@nod.at>
8666 L:      linux-mtd@lists.infradead.org
8667 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8668 T:      git git://git.infradead.org/ubifs-2.6.git
8669 S:      Odd Fixes
8670 F:      fs/jffs2/
8671 F:      include/uapi/linux/jffs2.h
8672
8673 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8674 M:      "Theodore Ts'o" <tytso@mit.edu>
8675 M:      Jan Kara <jack@suse.com>
8676 L:      linux-ext4@vger.kernel.org
8677 S:      Maintained
8678 F:      fs/jbd2/
8679 F:      include/linux/jbd2.h
8680
8681 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8682 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8683 L:      linux-media@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/media/platform/rcar_jpu.c
8686
8687 JSM Neo PCI based serial card
8688 L:      linux-serial@vger.kernel.org
8689 S:      Orphan
8690 F:      drivers/tty/serial/jsm/
8691
8692 K10TEMP HARDWARE MONITORING DRIVER
8693 M:      Clemens Ladisch <clemens@ladisch.de>
8694 L:      linux-hwmon@vger.kernel.org
8695 S:      Maintained
8696 F:      Documentation/hwmon/k10temp.rst
8697 F:      drivers/hwmon/k10temp.c
8698
8699 K8TEMP HARDWARE MONITORING DRIVER
8700 M:      Rudolf Marek <r.marek@assembler.cz>
8701 L:      linux-hwmon@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/hwmon/k8temp.rst
8704 F:      drivers/hwmon/k8temp.c
8705
8706 KASAN
8707 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8708 R:      Alexander Potapenko <glider@google.com>
8709 R:      Dmitry Vyukov <dvyukov@google.com>
8710 L:      kasan-dev@googlegroups.com
8711 S:      Maintained
8712 F:      arch/*/include/asm/kasan.h
8713 F:      arch/*/mm/kasan_init*
8714 F:      Documentation/dev-tools/kasan.rst
8715 F:      include/linux/kasan*.h
8716 F:      lib/test_kasan.c
8717 F:      mm/kasan/
8718 F:      scripts/Makefile.kasan
8719
8720 KCONFIG
8721 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8723 L:      linux-kbuild@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/kbuild/kconfig*
8726 F:      scripts/kconfig/
8727 F:      scripts/Kconfig.include
8728
8729 KDUMP
8730 M:      Dave Young <dyoung@redhat.com>
8731 M:      Baoquan He <bhe@redhat.com>
8732 R:      Vivek Goyal <vgoyal@redhat.com>
8733 L:      kexec@lists.infradead.org
8734 W:      http://lse.sourceforge.net/kdump/
8735 S:      Maintained
8736 F:      Documentation/admin-guide/kdump/
8737
8738 KEENE FM RADIO TRANSMITTER DRIVER
8739 M:      Hans Verkuil <hverkuil@xs4all.nl>
8740 L:      linux-media@vger.kernel.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 W:      https://linuxtv.org
8743 S:      Maintained
8744 F:      drivers/media/radio/radio-keene*
8745
8746 KERNEL AUTOMOUNTER
8747 M:      Ian Kent <raven@themaw.net>
8748 L:      autofs@vger.kernel.org
8749 S:      Maintained
8750 F:      fs/autofs/
8751
8752 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8753 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8754 M:      Michal Marek <michal.lkml@markovi.net>
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8756 L:      linux-kbuild@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/kbuild/
8759 F:      Makefile
8760 F:      scripts/Kbuild*
8761 F:      scripts/Makefile*
8762 F:      scripts/basic/
8763 F:      scripts/mk*
8764 F:      scripts/*vmlinux*
8765 F:      scripts/mod/
8766 F:      scripts/package/
8767
8768 KERNEL JANITORS
8769 L:      kernel-janitors@vger.kernel.org
8770 W:      http://kernelnewbies.org/KernelJanitors
8771 S:      Odd Fixes
8772
8773 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8774 M:      "J. Bruce Fields" <bfields@fieldses.org>
8775 M:      Chuck Lever <chuck.lever@oracle.com>
8776 L:      linux-nfs@vger.kernel.org
8777 W:      http://nfs.sourceforge.net/
8778 T:      git git://linux-nfs.org/~bfields/linux.git
8779 S:      Supported
8780 F:      fs/nfsd/
8781 F:      include/uapi/linux/nfsd/
8782 F:      fs/lockd/
8783 F:      fs/nfs_common/
8784 F:      net/sunrpc/
8785 F:      include/linux/lockd/
8786 F:      include/linux/sunrpc/
8787 F:      include/uapi/linux/sunrpc/
8788
8789 KERNEL SELFTEST FRAMEWORK
8790 M:      Shuah Khan <shuah@kernel.org>
8791 M:      Shuah Khan <skhan@linuxfoundation.org>
8792 L:      linux-kselftest@vger.kernel.org
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8794 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8795 S:      Maintained
8796 F:      tools/testing/selftests/
8797 F:      Documentation/dev-tools/kselftest*
8798
8799 KERNEL USERMODE HELPER
8800 M:      Luis Chamberlain <mcgrof@kernel.org>
8801 L:      linux-kernel@vger.kernel.org
8802 S:      Maintained
8803 F:      kernel/umh.c
8804 F:      include/linux/umh.h
8805
8806 KERNEL VIRTUAL MACHINE (KVM)
8807 M:      Paolo Bonzini <pbonzini@redhat.com>
8808 M:      Radim Krčmář <rkrcmar@redhat.com>
8809 L:      kvm@vger.kernel.org
8810 W:      http://www.linux-kvm.org
8811 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8812 S:      Supported
8813 F:      Documentation/virtual/kvm/
8814 F:      include/trace/events/kvm.h
8815 F:      include/uapi/asm-generic/kvm*
8816 F:      include/uapi/linux/kvm*
8817 F:      include/asm-generic/kvm*
8818 F:      include/linux/kvm*
8819 F:      include/kvm/iodev.h
8820 F:      virt/kvm/*
8821 F:      tools/kvm/
8822 F:      tools/testing/selftests/kvm/
8823
8824 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8825 M:      Joerg Roedel <joro@8bytes.org>
8826 L:      kvm@vger.kernel.org
8827 W:      http://www.linux-kvm.org/
8828 S:      Maintained
8829 F:      arch/x86/include/asm/svm.h
8830 F:      arch/x86/kvm/svm.c
8831
8832 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8833 M:      Marc Zyngier <marc.zyngier@arm.com>
8834 R:      James Morse <james.morse@arm.com>
8835 R:      Julien Thierry <julien.thierry@arm.com>
8836 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8838 L:      kvmarm@lists.cs.columbia.edu
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8840 S:      Maintained
8841 F:      arch/arm/include/uapi/asm/kvm*
8842 F:      arch/arm/include/asm/kvm*
8843 F:      arch/arm/kvm/
8844 F:      arch/arm64/include/uapi/asm/kvm*
8845 F:      arch/arm64/include/asm/kvm*
8846 F:      arch/arm64/kvm/
8847 F:      virt/kvm/arm/
8848 F:      include/kvm/arm_*
8849
8850 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8851 M:      James Hogan <jhogan@kernel.org>
8852 L:      linux-mips@vger.kernel.org
8853 S:      Supported
8854 F:      arch/mips/include/uapi/asm/kvm*
8855 F:      arch/mips/include/asm/kvm*
8856 F:      arch/mips/kvm/
8857
8858 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8859 M:      Paul Mackerras <paulus@ozlabs.org>
8860 L:      kvm-ppc@vger.kernel.org
8861 W:      http://www.linux-kvm.org/
8862 T:      git git://github.com/agraf/linux-2.6.git
8863 S:      Supported
8864 F:      arch/powerpc/include/uapi/asm/kvm*
8865 F:      arch/powerpc/include/asm/kvm*
8866 F:      arch/powerpc/kvm/
8867 F:      arch/powerpc/kernel/kvm*
8868
8869 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8870 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8871 M:      Janosch Frank <frankja@linux.ibm.com>
8872 R:      David Hildenbrand <david@redhat.com>
8873 R:      Cornelia Huck <cohuck@redhat.com>
8874 L:      linux-s390@vger.kernel.org
8875 W:      http://www.ibm.com/developerworks/linux/linux390/
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8877 S:      Supported
8878 F:      arch/s390/include/uapi/asm/kvm*
8879 F:      arch/s390/include/asm/gmap.h
8880 F:      arch/s390/include/asm/kvm*
8881 F:      arch/s390/kvm/
8882 F:      arch/s390/mm/gmap.c
8883 F:      tools/testing/selftests/kvm/s390x/
8884 F:      tools/testing/selftests/kvm/*/s390x/
8885
8886 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8887 M:      Paolo Bonzini <pbonzini@redhat.com>
8888 M:      Radim Krčmář <rkrcmar@redhat.com>
8889 L:      kvm@vger.kernel.org
8890 W:      http://www.linux-kvm.org
8891 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8892 S:      Supported
8893 F:      arch/x86/kvm/
8894 F:      arch/x86/kvm/*/
8895 F:      arch/x86/include/uapi/asm/kvm*
8896 F:      arch/x86/include/asm/kvm*
8897 F:      arch/x86/include/asm/pvclock-abi.h
8898 F:      arch/x86/kernel/kvm.c
8899 F:      arch/x86/kernel/kvmclock.c
8900
8901 KERNFS
8902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8903 M:      Tejun Heo <tj@kernel.org>
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8905 S:      Supported
8906 F:      include/linux/kernfs.h
8907 F:      fs/kernfs/
8908
8909 KEXEC
8910 M:      Eric Biederman <ebiederm@xmission.com>
8911 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8912 L:      kexec@lists.infradead.org
8913 S:      Maintained
8914 F:      include/linux/kexec.h
8915 F:      include/uapi/linux/kexec.h
8916 F:      kernel/kexec*
8917
8918 KEYS-ENCRYPTED
8919 M:      Mimi Zohar <zohar@linux.ibm.com>
8920 L:      linux-integrity@vger.kernel.org
8921 L:      keyrings@vger.kernel.org
8922 S:      Supported
8923 F:      Documentation/security/keys/trusted-encrypted.rst
8924 F:      include/keys/encrypted-type.h
8925 F:      security/keys/encrypted-keys/
8926
8927 KEYS-TRUSTED
8928 M:      James Bottomley <jejb@linux.ibm.com>
8929 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8930 M:      Mimi Zohar <zohar@linux.ibm.com>
8931 L:      linux-integrity@vger.kernel.org
8932 L:      keyrings@vger.kernel.org
8933 S:      Supported
8934 F:      Documentation/security/keys/trusted-encrypted.rst
8935 F:      include/keys/trusted-type.h
8936 F:      security/keys/trusted.c
8937 F:      security/keys/trusted.h
8938
8939 KEYS/KEYRINGS:
8940 M:      David Howells <dhowells@redhat.com>
8941 L:      keyrings@vger.kernel.org
8942 S:      Maintained
8943 F:      Documentation/security/keys/core.rst
8944 F:      include/linux/key.h
8945 F:      include/linux/key-type.h
8946 F:      include/linux/keyctl.h
8947 F:      include/uapi/linux/keyctl.h
8948 F:      include/keys/
8949 F:      security/keys/
8950
8951 KGDB / KDB /debug_core
8952 M:      Jason Wessel <jason.wessel@windriver.com>
8953 M:      Daniel Thompson <daniel.thompson@linaro.org>
8954 W:      http://kgdb.wiki.kernel.org/
8955 L:      kgdb-bugreport@lists.sourceforge.net
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8957 S:      Maintained
8958 F:      Documentation/dev-tools/kgdb.rst
8959 F:      drivers/misc/kgdbts.c
8960 F:      drivers/tty/serial/kgdboc.c
8961 F:      include/linux/kdb.h
8962 F:      include/linux/kgdb.h
8963 F:      kernel/debug/
8964
8965 KMEMLEAK
8966 M:      Catalin Marinas <catalin.marinas@arm.com>
8967 S:      Maintained
8968 F:      Documentation/dev-tools/kmemleak.rst
8969 F:      include/linux/kmemleak.h
8970 F:      mm/kmemleak.c
8971 F:      mm/kmemleak-test.c
8972
8973 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8974 M:      Luis Chamberlain <mcgrof@kernel.org>
8975 L:      linux-kernel@vger.kernel.org
8976 S:      Maintained
8977 F:      kernel/kmod.c
8978 F:      include/linux/kmod.h
8979 F:      lib/test_kmod.c
8980 F:      tools/testing/selftests/kmod/
8981
8982 KPROBES
8983 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8984 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8985 M:      "David S. Miller" <davem@davemloft.net>
8986 M:      Masami Hiramatsu <mhiramat@kernel.org>
8987 S:      Maintained
8988 F:      Documentation/kprobes.txt
8989 F:      include/linux/kprobes.h
8990 F:      include/asm-generic/kprobes.h
8991 F:      kernel/kprobes.c
8992
8993 KS0108 LCD CONTROLLER DRIVER
8994 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8995 S:      Maintained
8996 F:      Documentation/auxdisplay/ks0108
8997 F:      drivers/auxdisplay/ks0108.c
8998 F:      include/linux/ks0108.h
8999
9000 L3MDEV
9001 M:      David Ahern <dsa@cumulusnetworks.com>
9002 L:      netdev@vger.kernel.org
9003 S:      Maintained
9004 F:      net/l3mdev
9005 F:      include/net/l3mdev.h
9006
9007 L7 BPF FRAMEWORK
9008 M:      John Fastabend <john.fastabend@gmail.com>
9009 M:      Daniel Borkmann <daniel@iogearbox.net>
9010 L:      netdev@vger.kernel.org
9011 L:      bpf@vger.kernel.org
9012 S:      Maintained
9013 F:      include/linux/skmsg.h
9014 F:      net/core/skmsg.c
9015 F:      net/core/sock_map.c
9016 F:      net/ipv4/tcp_bpf.c
9017
9018 LANTIQ / INTEL Ethernet drivers
9019 M:      Hauke Mehrtens <hauke@hauke-m.de>
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 F:      net/dsa/tag_gswip.c
9023 F:      drivers/net/ethernet/lantiq_xrx200.c
9024 F:      drivers/net/dsa/lantiq_pce.h
9025 F:      drivers/net/dsa/lantiq_gswip.c
9026
9027 LANTIQ MIPS ARCHITECTURE
9028 M:      John Crispin <john@phrozen.org>
9029 L:      linux-mips@vger.kernel.org
9030 S:      Maintained
9031 F:      arch/mips/lantiq
9032 F:      drivers/soc/lantiq
9033
9034 LAPB module
9035 L:      linux-x25@vger.kernel.org
9036 S:      Orphan
9037 F:      Documentation/networking/lapb-module.txt
9038 F:      include/*/lapb.h
9039 F:      net/lapb/
9040
9041 LASI 53c700 driver for PARISC
9042 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9043 L:      linux-scsi@vger.kernel.org
9044 S:      Maintained
9045 F:      Documentation/scsi/53c700.txt
9046 F:      drivers/scsi/53c700*
9047
9048 LEAKING_ADDRESSES
9049 M:      Tobin C. Harding <me@tobin.cc>
9050 M:      Tycho Andersen <tycho@tycho.ws>
9051 L:      kernel-hardening@lists.openwall.com
9052 S:      Maintained
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9054 F:      scripts/leaking_addresses.pl
9055
9056 LED SUBSYSTEM
9057 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9058 M:      Pavel Machek <pavel@ucw.cz>
9059 R:      Dan Murphy <dmurphy@ti.com>
9060 L:      linux-leds@vger.kernel.org
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9062 S:      Maintained
9063 F:      Documentation/devicetree/bindings/leds/
9064 F:      drivers/leds/
9065 F:      include/linux/leds.h
9066
9067 LEGACY EEPROM DRIVER
9068 M:      Jean Delvare <jdelvare@suse.com>
9069 S:      Maintained
9070 F:      Documentation/misc-devices/eeprom.rst
9071 F:      drivers/misc/eeprom/eeprom.c
9072
9073 LEGO MINDSTORMS EV3
9074 R:      David Lechner <david@lechnology.com>
9075 S:      Maintained
9076 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9077 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9078 F:      drivers/power/supply/lego_ev3_battery.c
9079
9080 LEGO USB Tower driver
9081 M:      Juergen Stuber <starblue@users.sourceforge.net>
9082 L:      legousb-devel@lists.sourceforge.net
9083 W:      http://legousb.sourceforge.net/
9084 S:      Maintained
9085 F:      drivers/usb/misc/legousbtower.c
9086
9087 LG LAPTOP EXTRAS
9088 M:      Matan Ziv-Av <matan@svgalib.org>
9089 L:      platform-driver-x86@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9092 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9093 F:      drivers/platform/x86/lg-laptop.c
9094
9095 LG2160 MEDIA DRIVER
9096 M:      Michael Krufky <mkrufky@linuxtv.org>
9097 L:      linux-media@vger.kernel.org
9098 W:      https://linuxtv.org
9099 W:      http://github.com/mkrufky
9100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9101 T:      git git://linuxtv.org/mkrufky/tuners.git
9102 S:      Maintained
9103 F:      drivers/media/dvb-frontends/lg2160.*
9104
9105 LGDT3305 MEDIA DRIVER
9106 M:      Michael Krufky <mkrufky@linuxtv.org>
9107 L:      linux-media@vger.kernel.org
9108 W:      https://linuxtv.org
9109 W:      http://github.com/mkrufky
9110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9111 T:      git git://linuxtv.org/mkrufky/tuners.git
9112 S:      Maintained
9113 F:      drivers/media/dvb-frontends/lgdt3305.*
9114
9115 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9116 M:      Viresh Kumar <vireshk@kernel.org>
9117 L:      linux-ide@vger.kernel.org
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9119 S:      Maintained
9120 F:      include/linux/pata_arasan_cf_data.h
9121 F:      drivers/ata/pata_arasan_cf.c
9122
9123 LIBATA PATA DRIVERS
9124 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9125 M:      Jens Axboe <axboe@kernel.dk>
9126 L:      linux-ide@vger.kernel.org
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9128 S:      Maintained
9129 F:      drivers/ata/pata_*.c
9130 F:      drivers/ata/ata_generic.c
9131
9132 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9133 M:      Linus Walleij <linus.walleij@linaro.org>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      drivers/ata/pata_ftide010.c
9138 F:      drivers/ata/sata_gemini.c
9139 F:      drivers/ata/sata_gemini.h
9140
9141 LIBATA SATA AHCI PLATFORM devices support
9142 M:      Hans de Goede <hdegoede@redhat.com>
9143 M:      Jens Axboe <axboe@kernel.dk>
9144 L:      linux-ide@vger.kernel.org
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9146 S:      Maintained
9147 F:      drivers/ata/ahci_platform.c
9148 F:      drivers/ata/libahci_platform.c
9149 F:      include/linux/ahci_platform.h
9150
9151 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9152 M:      Mikael Pettersson <mikpelinux@gmail.com>
9153 L:      linux-ide@vger.kernel.org
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9155 S:      Maintained
9156 F:      drivers/ata/sata_promise.*
9157
9158 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9159 M:      Jens Axboe <axboe@kernel.dk>
9160 L:      linux-ide@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162 S:      Maintained
9163 F:      drivers/ata/
9164 F:      include/linux/ata.h
9165 F:      include/linux/libata.h
9166 F:      Documentation/devicetree/bindings/ata/
9167
9168 LIBLOCKDEP
9169 M:      Sasha Levin <alexander.levin@microsoft.com>
9170 S:      Maintained
9171 F:      tools/lib/lockdep/
9172
9173 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9174 M:      Dan Williams <dan.j.williams@intel.com>
9175 M:      Vishal Verma <vishal.l.verma@intel.com>
9176 M:      Dave Jiang <dave.jiang@intel.com>
9177 L:      linux-nvdimm@lists.01.org
9178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9179 S:      Supported
9180 F:      drivers/nvdimm/blk.c
9181 F:      drivers/nvdimm/region_devs.c
9182
9183 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9184 M:      Vishal Verma <vishal.l.verma@intel.com>
9185 M:      Dan Williams <dan.j.williams@intel.com>
9186 M:      Dave Jiang <dave.jiang@intel.com>
9187 L:      linux-nvdimm@lists.01.org
9188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9189 S:      Supported
9190 F:      drivers/nvdimm/btt*
9191
9192 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9193 M:      Dan Williams <dan.j.williams@intel.com>
9194 M:      Vishal Verma <vishal.l.verma@intel.com>
9195 M:      Dave Jiang <dave.jiang@intel.com>
9196 L:      linux-nvdimm@lists.01.org
9197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9198 S:      Supported
9199 F:      drivers/nvdimm/pmem*
9200
9201 LIBNVDIMM: DEVICETREE BINDINGS
9202 M:      Oliver O'Halloran <oohall@gmail.com>
9203 L:      linux-nvdimm@lists.01.org
9204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205 S:      Supported
9206 F:      drivers/nvdimm/of_pmem.c
9207 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9208
9209 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9210 M:      Dan Williams <dan.j.williams@intel.com>
9211 M:      Vishal Verma <vishal.l.verma@intel.com>
9212 M:      Dave Jiang <dave.jiang@intel.com>
9213 M:      Keith Busch <keith.busch@intel.com>
9214 M:      Ira Weiny <ira.weiny@intel.com>
9215 L:      linux-nvdimm@lists.01.org
9216 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9218 S:      Supported
9219 F:      drivers/nvdimm/*
9220 F:      drivers/acpi/nfit/*
9221 F:      include/linux/nd.h
9222 F:      include/linux/libnvdimm.h
9223 F:      include/uapi/linux/ndctl.h
9224
9225 LIGHTNVM PLATFORM SUPPORT
9226 M:      Matias Bjorling <mb@lightnvm.io>
9227 W:      http://github/OpenChannelSSD
9228 L:      linux-block@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/lightnvm/
9231 F:      include/linux/lightnvm.h
9232 F:      include/uapi/linux/lightnvm.h
9233
9234 LINUX FOR POWER MACINTOSH
9235 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9236 W:      http://www.penguinppc.org/
9237 L:      linuxppc-dev@lists.ozlabs.org
9238 S:      Maintained
9239 F:      arch/powerpc/platforms/powermac/
9240 F:      drivers/macintosh/
9241
9242 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9243 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9244 M:      Paul Mackerras <paulus@samba.org>
9245 M:      Michael Ellerman <mpe@ellerman.id.au>
9246 W:      https://github.com/linuxppc/linux/wiki
9247 L:      linuxppc-dev@lists.ozlabs.org
9248 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9250 S:      Supported
9251 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9252 F:      Documentation/devicetree/bindings/powerpc/
9253 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9254 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9255 F:      Documentation/powerpc/
9256 F:      arch/powerpc/
9257 F:      drivers/char/tpm/tpm_ibmvtpm*
9258 F:      drivers/crypto/nx/
9259 F:      drivers/crypto/vmx/
9260 F:      drivers/i2c/busses/i2c-opal.c
9261 F:      drivers/net/ethernet/ibm/ibmveth.*
9262 F:      drivers/net/ethernet/ibm/ibmvnic.*
9263 F:      drivers/pci/hotplug/pnv_php.c
9264 F:      drivers/pci/hotplug/rpa*
9265 F:      drivers/rtc/rtc-opal.c
9266 F:      drivers/scsi/ibmvscsi/
9267 F:      drivers/tty/hvc/hvc_opal.c
9268 F:      drivers/watchdog/wdrtas.c
9269 F:      tools/testing/selftests/powerpc
9270 N:      /pmac
9271 N:      powermac
9272 N:      powernv
9273 N:      [^a-z0-9]ps3
9274 N:      pseries
9275
9276 LINUX FOR POWERPC EMBEDDED MPC5XXX
9277 M:      Anatolij Gustschin <agust@denx.de>
9278 L:      linuxppc-dev@lists.ozlabs.org
9279 T:      git git://git.denx.de/linux-denx-agust.git
9280 S:      Maintained
9281 F:      arch/powerpc/platforms/512x/
9282 F:      arch/powerpc/platforms/52xx/
9283
9284 LINUX FOR POWERPC EMBEDDED PPC4XX
9285 M:      Alistair Popple <alistair@popple.id.au>
9286 M:      Matt Porter <mporter@kernel.crashing.org>
9287 W:      http://www.penguinppc.org/
9288 L:      linuxppc-dev@lists.ozlabs.org
9289 S:      Maintained
9290 F:      arch/powerpc/platforms/40x/
9291 F:      arch/powerpc/platforms/44x/
9292
9293 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9294 M:      Scott Wood <oss@buserror.net>
9295 M:      Kumar Gala <galak@kernel.crashing.org>
9296 W:      http://www.penguinppc.org/
9297 L:      linuxppc-dev@lists.ozlabs.org
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/83xx/
9301 F:      arch/powerpc/platforms/85xx/
9302 F:      Documentation/devicetree/bindings/powerpc/fsl/
9303
9304 LINUX FOR POWERPC EMBEDDED PPC8XX
9305 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9306 W:      http://www.penguinppc.org/
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 S:      Maintained
9309 F:      arch/powerpc/platforms/8xx/
9310
9311 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Orphan
9314 F:      arch/powerpc/*/*virtex*
9315 F:      arch/powerpc/*/*/*virtex*
9316
9317 LINUX FOR POWERPC PA SEMI PWRFICIENT
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Orphan
9320 F:      arch/powerpc/platforms/pasemi/
9321 F:      drivers/*/*pasemi*
9322 F:      drivers/*/*/*pasemi*
9323
9324 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9325 M:      Kees Cook <keescook@chromium.org>
9326 S:      Maintained
9327 F:      drivers/misc/lkdtm/*
9328
9329 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9330 M:      Alan Stern <stern@rowland.harvard.edu>
9331 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9332 M:      Will Deacon <will@kernel.org>
9333 M:      Peter Zijlstra <peterz@infradead.org>
9334 M:      Boqun Feng <boqun.feng@gmail.com>
9335 M:      Nicholas Piggin <npiggin@gmail.com>
9336 M:      David Howells <dhowells@redhat.com>
9337 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9338 M:      Luc Maranget <luc.maranget@inria.fr>
9339 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9340 R:      Akira Yokosawa <akiyks@gmail.com>
9341 R:      Daniel Lustig <dlustig@nvidia.com>
9342 L:      linux-kernel@vger.kernel.org
9343 L:      linux-arch@vger.kernel.org
9344 S:      Supported
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9346 F:      tools/memory-model/
9347 F:      Documentation/atomic_bitops.txt
9348 F:      Documentation/atomic_t.txt
9349 F:      Documentation/core-api/atomic_ops.rst
9350 F:      Documentation/core-api/refcount-vs-atomic.rst
9351 F:      Documentation/memory-barriers.txt
9352
9353 LIS3LV02D ACCELEROMETER DRIVER
9354 M:      Eric Piel <eric.piel@tremplin-utc.net>
9355 S:      Maintained
9356 F:      Documentation/misc-devices/lis3lv02d.rst
9357 F:      drivers/misc/lis3lv02d/
9358 F:      drivers/platform/x86/hp_accel.c
9359
9360 LIVE PATCHING
9361 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9362 M:      Jiri Kosina <jikos@kernel.org>
9363 M:      Miroslav Benes <mbenes@suse.cz>
9364 M:      Petr Mladek <pmladek@suse.com>
9365 R:      Joe Lawrence <joe.lawrence@redhat.com>
9366 S:      Maintained
9367 F:      kernel/livepatch/
9368 F:      include/linux/livepatch.h
9369 F:      arch/x86/include/asm/livepatch.h
9370 F:      arch/x86/kernel/livepatch.c
9371 F:      Documentation/livepatch/
9372 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9373 F:      samples/livepatch/
9374 F:      tools/testing/selftests/livepatch/
9375 L:      live-patching@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9377
9378 LLC (802.2)
9379 L:      netdev@vger.kernel.org
9380 S:      Odd fixes
9381 F:      include/linux/llc.h
9382 F:      include/uapi/linux/llc.h
9383 F:      include/net/llc*
9384 F:      net/llc/
9385
9386 LM73 HARDWARE MONITOR DRIVER
9387 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9388 L:      linux-hwmon@vger.kernel.org
9389 S:      Maintained
9390 F:      drivers/hwmon/lm73.c
9391
9392 LM78 HARDWARE MONITOR DRIVER
9393 M:      Jean Delvare <jdelvare@suse.com>
9394 L:      linux-hwmon@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/hwmon/lm78.rst
9397 F:      drivers/hwmon/lm78.c
9398
9399 LM83 HARDWARE MONITOR DRIVER
9400 M:      Jean Delvare <jdelvare@suse.com>
9401 L:      linux-hwmon@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/hwmon/lm83.rst
9404 F:      drivers/hwmon/lm83.c
9405
9406 LM90 HARDWARE MONITOR DRIVER
9407 M:      Jean Delvare <jdelvare@suse.com>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/lm90.rst
9411 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9412 F:      drivers/hwmon/lm90.c
9413 F:      include/dt-bindings/thermal/lm90.h
9414
9415 LM95234 HARDWARE MONITOR DRIVER
9416 M:      Guenter Roeck <linux@roeck-us.net>
9417 L:      linux-hwmon@vger.kernel.org
9418 S:      Maintained
9419 F:      Documentation/hwmon/lm95234.rst
9420 F:      drivers/hwmon/lm95234.c
9421
9422 LME2510 MEDIA DRIVER
9423 M:      Malcolm Priestley <tvboxspy@gmail.com>
9424 L:      linux-media@vger.kernel.org
9425 W:      https://linuxtv.org
9426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9427 S:      Maintained
9428 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9429
9430 LOADPIN SECURITY MODULE
9431 M:      Kees Cook <keescook@chromium.org>
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9433 S:      Supported
9434 F:      security/loadpin/
9435 F:      Documentation/admin-guide/LSM/LoadPin.rst
9436
9437 LOCKING PRIMITIVES
9438 M:      Peter Zijlstra <peterz@infradead.org>
9439 M:      Ingo Molnar <mingo@redhat.com>
9440 M:      Will Deacon <will@kernel.org>
9441 L:      linux-kernel@vger.kernel.org
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9443 S:      Maintained
9444 F:      Documentation/locking/
9445 F:      include/linux/lockdep.h
9446 F:      include/linux/spinlock*.h
9447 F:      arch/*/include/asm/spinlock*.h
9448 F:      include/linux/rwlock*.h
9449 F:      include/linux/mutex*.h
9450 F:      include/linux/rwsem*.h
9451 F:      include/linux/seqlock.h
9452 F:      lib/locking*.[ch]
9453 F:      kernel/locking/
9454 X:      kernel/locking/locktorture.c
9455
9456 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9457 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9458 L:      linux-ntfs-dev@lists.sourceforge.net
9459 W:      http://www.linux-ntfs.org/content/view/19/37/
9460 S:      Maintained
9461 F:      Documentation/admin-guide/ldm.rst
9462 F:      block/partitions/ldm.*
9463
9464 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9465 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9466 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9467 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9468 L:      MPT-FusionLinux.pdl@broadcom.com
9469 L:      linux-scsi@vger.kernel.org
9470 W:      http://www.avagotech.com/support/
9471 S:      Supported
9472 F:      drivers/message/fusion/
9473 F:      drivers/scsi/mpt3sas/
9474
9475 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9476 M:      Matthew Wilcox <willy@infradead.org>
9477 L:      linux-scsi@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/scsi/sym53c8xx_2/
9480
9481 LTC1660 DAC DRIVER
9482 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9483 L:      linux-iio@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9486 F:      drivers/iio/dac/ltc1660.c
9487
9488 LTC4261 HARDWARE MONITOR DRIVER
9489 M:      Guenter Roeck <linux@roeck-us.net>
9490 L:      linux-hwmon@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/hwmon/ltc4261.rst
9493 F:      drivers/hwmon/ltc4261.c
9494
9495 LTC4306 I2C MULTIPLEXER DRIVER
9496 M:      Michael Hennerich <michael.hennerich@analog.com>
9497 W:      http://ez.analog.com/community/linux-device-drivers
9498 L:      linux-i2c@vger.kernel.org
9499 S:      Supported
9500 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9501 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9502
9503 LTP (Linux Test Project)
9504 M:      Mike Frysinger <vapier@gentoo.org>
9505 M:      Cyril Hrubis <chrubis@suse.cz>
9506 M:      Wanlong Gao <wanlong.gao@gmail.com>
9507 M:      Jan Stancek <jstancek@redhat.com>
9508 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9509 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9510 L:      ltp@lists.linux.it (subscribers-only)
9511 W:      http://linux-test-project.github.io/
9512 T:      git git://github.com/linux-test-project/ltp.git
9513 S:      Maintained
9514
9515 M68K ARCHITECTURE
9516 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9517 L:      linux-m68k@lists.linux-m68k.org
9518 W:      http://www.linux-m68k.org/
9519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9520 S:      Maintained
9521 F:      arch/m68k/
9522 F:      drivers/zorro/
9523
9524 M68K ON APPLE MACINTOSH
9525 M:      Joshua Thompson <funaho@jurai.org>
9526 W:      http://www.mac.linux-m68k.org/
9527 L:      linux-m68k@lists.linux-m68k.org
9528 S:      Maintained
9529 F:      arch/m68k/mac/
9530
9531 M68K ON HP9000/300
9532 M:      Philip Blundell <philb@gnu.org>
9533 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9534 S:      Maintained
9535 F:      arch/m68k/hp300/
9536
9537 M88DS3103 MEDIA DRIVER
9538 M:      Antti Palosaari <crope@iki.fi>
9539 L:      linux-media@vger.kernel.org
9540 W:      https://linuxtv.org
9541 W:      http://palosaari.fi/linux/
9542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9543 T:      git git://linuxtv.org/anttip/media_tree.git
9544 S:      Maintained
9545 F:      drivers/media/dvb-frontends/m88ds3103*
9546
9547 M88RS2000 MEDIA DRIVER
9548 M:      Malcolm Priestley <tvboxspy@gmail.com>
9549 L:      linux-media@vger.kernel.org
9550 W:      https://linuxtv.org
9551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9552 S:      Maintained
9553 F:      drivers/media/dvb-frontends/m88rs2000*
9554
9555 MA901 MASTERKIT USB FM RADIO DRIVER
9556 M:      Alexey Klimov <klimov.linux@gmail.com>
9557 L:      linux-media@vger.kernel.org
9558 T:      git git://linuxtv.org/media_tree.git
9559 S:      Maintained
9560 F:      drivers/media/radio/radio-ma901.c
9561
9562 MAC80211
9563 M:      Johannes Berg <johannes@sipsolutions.net>
9564 L:      linux-wireless@vger.kernel.org
9565 W:      http://wireless.kernel.org/
9566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9568 S:      Maintained
9569 F:      Documentation/networking/mac80211-injection.txt
9570 F:      include/net/mac80211.h
9571 F:      net/mac80211/
9572 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9573 F:      Documentation/networking/mac80211_hwsim/README
9574
9575 MAILBOX API
9576 M:      Jassi Brar <jassisinghbrar@gmail.com>
9577 L:      linux-kernel@vger.kernel.org
9578 S:      Maintained
9579 F:      drivers/mailbox/
9580 F:      include/linux/mailbox_client.h
9581 F:      include/linux/mailbox_controller.h
9582
9583 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9584 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9585 W:      http://www.kernel.org/doc/man-pages
9586 L:      linux-man@vger.kernel.org
9587 S:      Maintained
9588
9589 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9590 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9591 L:      linux-mips@vger.kernel.org
9592 S:      Maintained
9593 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9594
9595 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9596 M:      Andrew Lunn <andrew@lunn.ch>
9597 M:      Vivien Didelot <vivien.didelot@gmail.com>
9598 L:      netdev@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/net/dsa/mv88e6xxx/
9601 F:      include/linux/platform_data/mv88e6xxx.h
9602 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9603
9604 MARVELL ARMADA DRM SUPPORT
9605 M:      Russell King <linux@armlinux.org.uk>
9606 S:      Maintained
9607 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9608 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9609 F:      drivers/gpu/drm/armada/
9610 F:      include/uapi/drm/armada_drm.h
9611 F:      Documentation/devicetree/bindings/display/armada/
9612
9613 MARVELL ARMADA 3700 PHY DRIVERS
9614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9615 S:      Maintained
9616 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9617 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9618 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9619 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9620
9621 MARVELL CRYPTO DRIVER
9622 M:      Boris Brezillon <bbrezillon@kernel.org>
9623 M:      Arnaud Ebalard <arno@natisbad.org>
9624 F:      drivers/crypto/marvell/
9625 S:      Maintained
9626 L:      linux-crypto@vger.kernel.org
9627
9628 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9629 M:      Mirko Lindner <mlindner@marvell.com>
9630 M:      Stephen Hemminger <stephen@networkplumber.org>
9631 L:      netdev@vger.kernel.org
9632 S:      Maintained
9633 F:      drivers/net/ethernet/marvell/sk*
9634
9635 MARVELL LIBERTAS WIRELESS DRIVER
9636 L:      libertas-dev@lists.infradead.org
9637 S:      Orphan
9638 F:      drivers/net/wireless/marvell/libertas/
9639
9640 MARVELL MACCHIATOBIN SUPPORT
9641 M:      Russell King <linux@armlinux.org.uk>
9642 L:      linux-arm-kernel@lists.infradead.org
9643 S:      Maintained
9644 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9645
9646 MARVELL MV643XX ETHERNET DRIVER
9647 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9648 L:      netdev@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9651 F:      include/linux/mv643xx.h
9652
9653 MARVELL MV88X3310 PHY DRIVER
9654 M:      Russell King <linux@armlinux.org.uk>
9655 L:      netdev@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/net/phy/marvell10g.c
9658
9659 MARVELL MVEBU THERMAL DRIVER
9660 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9661 S:      Maintained
9662 F:      drivers/thermal/armada_thermal.c
9663
9664 MARVELL MVNETA ETHERNET DRIVER
9665 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/ethernet/marvell/mvneta.*
9669
9670 MARVELL MWIFIEX WIRELESS DRIVER
9671 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9672 M:      Nishant Sarmukadam <nishants@marvell.com>
9673 M:      Ganapathi Bhat <gbhat@marvell.com>
9674 M:      Xinming Hu <huxinming820@gmail.com>
9675 L:      linux-wireless@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/net/wireless/marvell/mwifiex/
9678
9679 MARVELL MWL8K WIRELESS DRIVER
9680 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9681 L:      linux-wireless@vger.kernel.org
9682 S:      Odd Fixes
9683 F:      drivers/net/wireless/marvell/mwl8k.c
9684
9685 MARVELL NAND CONTROLLER DRIVER
9686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9687 L:      linux-mtd@lists.infradead.org
9688 S:      Maintained
9689 F:      drivers/mtd/nand/raw/marvell_nand.c
9690 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9691
9692 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9693 M:      Nicolas Pitre <nico@fluxnic.net>
9694 S:      Odd Fixes
9695 F:      drivers/mmc/host/mvsdio.*
9696
9697 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9698 M:      Hu Ziji <huziji@marvell.com>
9699 L:      linux-mmc@vger.kernel.org
9700 S:      Supported
9701 F:      drivers/mmc/host/sdhci-xenon*
9702 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9703
9704 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9705 M:      Sunil Goutham <sgoutham@marvell.com>
9706 M:      Linu Cherian <lcherian@marvell.com>
9707 M:      Geetha sowjanya <gakula@marvell.com>
9708 M:      Jerin Jacob <jerinj@marvell.com>
9709 L:      netdev@vger.kernel.org
9710 S:      Supported
9711 F:      drivers/net/ethernet/marvell/octeontx2/af/
9712
9713 MATROX FRAMEBUFFER DRIVER
9714 L:      linux-fbdev@vger.kernel.org
9715 S:      Orphan
9716 F:      drivers/video/fbdev/matrox/matroxfb_*
9717 F:      include/uapi/linux/matroxfb.h
9718
9719 MAX16065 HARDWARE MONITOR DRIVER
9720 M:      Guenter Roeck <linux@roeck-us.net>
9721 L:      linux-hwmon@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/hwmon/max16065.rst
9724 F:      drivers/hwmon/max16065.c
9725
9726 MAX2175 SDR TUNER DRIVER
9727 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9728 L:      linux-media@vger.kernel.org
9729 T:      git git://linuxtv.org/media_tree.git
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9732 F:      Documentation/media/v4l-drivers/max2175.rst
9733 F:      drivers/media/i2c/max2175*
9734 F:      include/uapi/linux/max2175.h
9735
9736 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9737 L:      linux-hwmon@vger.kernel.org
9738 S:      Orphan
9739 F:      Documentation/hwmon/max6650.rst
9740 F:      drivers/hwmon/max6650.c
9741
9742 MAX6697 HARDWARE MONITOR DRIVER
9743 M:      Guenter Roeck <linux@roeck-us.net>
9744 L:      linux-hwmon@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/hwmon/max6697.rst
9747 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9748 F:      drivers/hwmon/max6697.c
9749 F:      include/linux/platform_data/max6697.h
9750
9751 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9752 M:      Peter Rosin <peda@axentia.se>
9753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/sound/max9860.txt
9756 F:      sound/soc/codecs/max9860.*
9757
9758 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9759 M:      Andreas Klinger <ak@it-klinger.de>
9760 L:      linux-iio@vger.kernel.org
9761 S:      Maintained
9762 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9763 F:      drivers/iio/proximity/mb1232.c
9764
9765 MAXIM MAX77650 PMIC MFD DRIVER
9766 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9767 L:      linux-kernel@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/*/*max77650.txt
9770 F:      Documentation/devicetree/bindings/*/max77650*.txt
9771 F:      include/linux/mfd/max77650.h
9772 F:      drivers/mfd/max77650.c
9773 F:      drivers/regulator/max77650-regulator.c
9774 F:      drivers/power/supply/max77650-charger.c
9775 F:      drivers/input/misc/max77650-onkey.c
9776 F:      drivers/leds/leds-max77650.c
9777 F:      drivers/gpio/gpio-max77650.c
9778
9779 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9780 M:      Javier Martinez Canillas <javier@dowhile0.org>
9781 L:      linux-kernel@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/regulator/max77802-regulator.c
9784 F:      Documentation/devicetree/bindings/*/*max77802.txt
9785 F:      include/dt-bindings/*/*max77802.h
9786
9787 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9788 M:      Krzysztof Kozlowski <krzk@kernel.org>
9789 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9790 L:      linux-pm@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/power/supply/max14577_charger.c
9793 F:      drivers/power/supply/max77693_charger.c
9794
9795 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9796 M:      Chanwoo Choi <cw00.choi@samsung.com>
9797 M:      Krzysztof Kozlowski <krzk@kernel.org>
9798 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9799 L:      linux-kernel@vger.kernel.org
9800 S:      Supported
9801 F:      drivers/*/max14577*.c
9802 F:      drivers/*/max77686*.c
9803 F:      drivers/*/max77693*.c
9804 F:      drivers/extcon/extcon-max14577.c
9805 F:      drivers/extcon/extcon-max77693.c
9806 F:      drivers/rtc/rtc-max77686.c
9807 F:      drivers/clk/clk-max77686.c
9808 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9809 F:      Documentation/devicetree/bindings/*/max77686.txt
9810 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9811 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9812 F:      include/linux/mfd/max14577*.h
9813 F:      include/linux/mfd/max77686*.h
9814 F:      include/linux/mfd/max77693*.h
9815
9816 MAXIRADIO FM RADIO RECEIVER DRIVER
9817 M:      Hans Verkuil <hverkuil@xs4all.nl>
9818 L:      linux-media@vger.kernel.org
9819 T:      git git://linuxtv.org/media_tree.git
9820 W:      https://linuxtv.org
9821 S:      Maintained
9822 F:      drivers/media/radio/radio-maxiradio*
9823
9824 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9825 M:      Peter Rosin <peda@axentia.se>
9826 L:      linux-iio@vger.kernel.org
9827 S:      Maintained
9828 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9829 F:      drivers/iio/potentiometer/mcp4018.c
9830 F:      drivers/iio/potentiometer/mcp4531.c
9831
9832 MCR20A IEEE-802.15.4 RADIO DRIVER
9833 M:      Xue Liu <liuxuenetmail@gmail.com>
9834 L:      linux-wpan@vger.kernel.org
9835 W:      https://github.com/xueliu/mcr20a-linux
9836 S:      Maintained
9837 F:      drivers/net/ieee802154/mcr20a.c
9838 F:      drivers/net/ieee802154/mcr20a.h
9839 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9840
9841 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9842 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9843 L:      linux-iio@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/iio/dac/cio-dac.c
9846
9847 MEDIA CONTROLLER FRAMEWORK
9848 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9849 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9850 L:      linux-media@vger.kernel.org
9851 W:      https://www.linuxtv.org
9852 T:      git git://linuxtv.org/media_tree.git
9853 S:      Supported
9854 F:      drivers/media/mc/
9855 F:      include/media/media-*.h
9856 F:      include/uapi/linux/media.h
9857
9858 MEDIA DRIVERS FOR ASCOT2E
9859 M:      Sergey Kozlov <serjk@netup.ru>
9860 M:      Abylay Ospan <aospan@netup.ru>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://linuxtv.org
9863 W:      http://netup.tv/
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Supported
9866 F:      drivers/media/dvb-frontends/ascot2e*
9867
9868 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9869 M:      Jasmin Jessich <jasmin@anw.at>
9870 L:      linux-media@vger.kernel.org
9871 W:      https://linuxtv.org
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Maintained
9874 F:      drivers/media/dvb-frontends/cxd2099*
9875
9876 MEDIA DRIVERS FOR CXD2841ER
9877 M:      Sergey Kozlov <serjk@netup.ru>
9878 M:      Abylay Ospan <aospan@netup.ru>
9879 L:      linux-media@vger.kernel.org
9880 W:      https://linuxtv.org
9881 W:      http://netup.tv/
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Supported
9884 F:      drivers/media/dvb-frontends/cxd2841er*
9885
9886 MEDIA DRIVERS FOR CXD2880
9887 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9888 L:      linux-media@vger.kernel.org
9889 W:      http://linuxtv.org/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/dvb-frontends/cxd2880/*
9893 F:      drivers/media/spi/cxd2880*
9894
9895 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Orphan
9900 F:      drivers/media/pci/ddbridge/*
9901
9902 MEDIA DRIVERS FOR FREESCALE IMX
9903 M:      Steve Longerbeam <slongerbeam@gmail.com>
9904 M:      Philipp Zabel <p.zabel@pengutronix.de>
9905 L:      linux-media@vger.kernel.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/media/imx.txt
9909 F:      Documentation/media/v4l-drivers/imx.rst
9910 F:      drivers/staging/media/imx/
9911 F:      include/linux/imx-media.h
9912 F:      include/media/imx.h
9913
9914 MEDIA DRIVER FOR FREESCALE IMX PXP
9915 M:      Philipp Zabel <p.zabel@pengutronix.de>
9916 L:      linux-media@vger.kernel.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Maintained
9919 F:      drivers/media/platform/imx-pxp.[ch]
9920
9921 MEDIA DRIVERS FOR FREESCALE IMX7
9922 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9923 L:      linux-media@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9927 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9928 F:      Documentation/media/v4l-drivers/imx7.rst
9929 F:      drivers/staging/media/imx/imx7-media-csi.c
9930 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9931
9932 MEDIA DRIVERS FOR HELENE
9933 M:      Abylay Ospan <aospan@netup.ru>
9934 L:      linux-media@vger.kernel.org
9935 W:      https://linuxtv.org
9936 W:      http://netup.tv/
9937 T:      git git://linuxtv.org/media_tree.git
9938 S:      Supported
9939 F:      drivers/media/dvb-frontends/helene*
9940
9941 MEDIA DRIVERS FOR HORUS3A
9942 M:      Sergey Kozlov <serjk@netup.ru>
9943 M:      Abylay Ospan <aospan@netup.ru>
9944 L:      linux-media@vger.kernel.org
9945 W:      https://linuxtv.org
9946 W:      http://netup.tv/
9947 T:      git git://linuxtv.org/media_tree.git
9948 S:      Supported
9949 F:      drivers/media/dvb-frontends/horus3a*
9950
9951 MEDIA DRIVERS FOR LNBH25
9952 M:      Sergey Kozlov <serjk@netup.ru>
9953 M:      Abylay Ospan <aospan@netup.ru>
9954 L:      linux-media@vger.kernel.org
9955 W:      https://linuxtv.org
9956 W:      http://netup.tv/
9957 T:      git git://linuxtv.org/media_tree.git
9958 S:      Supported
9959 F:      drivers/media/dvb-frontends/lnbh25*
9960
9961 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Orphan
9966 F:      drivers/media/dvb-frontends/mxl5xx*
9967
9968 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9969 M:      Sergey Kozlov <serjk@netup.ru>
9970 M:      Abylay Ospan <aospan@netup.ru>
9971 L:      linux-media@vger.kernel.org
9972 W:      https://linuxtv.org
9973 W:      http://netup.tv/
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Supported
9976 F:      drivers/media/pci/netup_unidvb/*
9977
9978 MEDIA DRIVERS FOR RENESAS - CEU
9979 M:      Jacopo Mondi <jacopo@jmondi.org>
9980 L:      linux-media@vger.kernel.org
9981 L:      linux-renesas-soc@vger.kernel.org
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9985 F:      drivers/media/platform/renesas-ceu.c
9986 F:      include/media/drv-intf/renesas-ceu.h
9987
9988 MEDIA DRIVERS FOR RENESAS - DRIF
9989 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9990 L:      linux-media@vger.kernel.org
9991 L:      linux-renesas-soc@vger.kernel.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9995 F:      drivers/media/platform/rcar_drif.c
9996
9997 MEDIA DRIVERS FOR RENESAS - FCP
9998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9999 L:      linux-media@vger.kernel.org
10000 L:      linux-renesas-soc@vger.kernel.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10004 F:      drivers/media/platform/rcar-fcp.c
10005 F:      include/media/rcar-fcp.h
10006
10007 MEDIA DRIVERS FOR RENESAS - FDP1
10008 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10014 F:      drivers/media/platform/rcar_fdp1.c
10015
10016 MEDIA DRIVERS FOR RENESAS - VIN
10017 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10023 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10024 F:      drivers/media/platform/rcar-vin/
10025
10026 MEDIA DRIVERS FOR RENESAS - VSP1
10027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10029 L:      linux-media@vger.kernel.org
10030 L:      linux-renesas-soc@vger.kernel.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10034 F:      drivers/media/platform/vsp1/
10035
10036 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10037 L:      linux-media@vger.kernel.org
10038 W:      https://linuxtv.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Orphan
10041 F:      drivers/media/dvb-frontends/stv0910*
10042
10043 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10044 L:      linux-media@vger.kernel.org
10045 W:      https://linuxtv.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Orphan
10048 F:      drivers/media/dvb-frontends/stv6111*
10049
10050 MEDIA DRIVERS FOR STM32 - DCMI
10051 M:      Hugues Fruchet <hugues.fruchet@st.com>
10052 L:      linux-media@vger.kernel.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Supported
10055 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10056 F:      drivers/media/platform/stm32/stm32-dcmi.c
10057
10058 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10059 M:      Dmitry Osipenko <digetx@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 L:      linux-tegra@vger.kernel.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10065 F:      drivers/staging/media/tegra-vde/
10066
10067 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10069 P:      LinuxTV.org Project
10070 L:      linux-media@vger.kernel.org
10071 W:      https://linuxtv.org
10072 Q:      http://patchwork.kernel.org/project/linux-media/list/
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/
10076 F:      Documentation/media/
10077 F:      drivers/media/
10078 F:      drivers/staging/media/
10079 F:      include/linux/platform_data/media/
10080 F:      include/media/
10081 F:      include/uapi/linux/dvb/
10082 F:      include/uapi/linux/videodev2.h
10083 F:      include/uapi/linux/media.h
10084 F:      include/uapi/linux/v4l2-*
10085 F:      include/uapi/linux/meye.h
10086 F:      include/uapi/linux/ivtv*
10087 F:      include/uapi/linux/uvcvideo.h
10088
10089 MEDIATEK BLUETOOTH DRIVER
10090 M:      Sean Wang <sean.wang@mediatek.com>
10091 L:      linux-bluetooth@vger.kernel.org
10092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10095 F:      drivers/bluetooth/btmtkuart.c
10096
10097 MEDIATEK CIR DRIVER
10098 M:      Sean Wang <sean.wang@mediatek.com>
10099 S:      Maintained
10100 F:      drivers/media/rc/mtk-cir.c
10101
10102 MEDIATEK DMA DRIVER
10103 M:      Sean Wang <sean.wang@mediatek.com>
10104 L:      dmaengine@vger.kernel.org
10105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10106 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/dma/mtk-*
10109 F:      drivers/dma/mediatek/
10110
10111 MEDIATEK PMIC LED DRIVER
10112 M:      Sean Wang <sean.wang@mediatek.com>
10113 S:      Maintained
10114 F:      drivers/leds/leds-mt6323.c
10115 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10116
10117 MEDIATEK ETHERNET DRIVER
10118 M:      Felix Fietkau <nbd@openwrt.org>
10119 M:      John Crispin <john@phrozen.org>
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 M:      Nelson Chang <nelson.chang@mediatek.com>
10122 L:      netdev@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/net/ethernet/mediatek/
10125
10126 MEDIATEK SWITCH DRIVER
10127 M:      Sean Wang <sean.wang@mediatek.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/net/dsa/mt7530.*
10131 F:      net/dsa/tag_mtk.c
10132
10133 MEDIATEK JPEG DRIVER
10134 M:      Rick Chang <rick.chang@mediatek.com>
10135 M:      Bin Liu <bin.liu@mediatek.com>
10136 S:      Supported
10137 F:      drivers/media/platform/mtk-jpeg/
10138 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10139
10140 MEDIATEK MDP DRIVER
10141 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10142 M:      Houlong Wei <houlong.wei@mediatek.com>
10143 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10144 S:      Supported
10145 F:      drivers/media/platform/mtk-mdp/
10146 F:      drivers/media/platform/mtk-vpu/
10147 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10148
10149 MEDIATEK MEDIA DRIVER
10150 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10151 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10152 S:      Supported
10153 F:      drivers/media/platform/mtk-vcodec/
10154 F:      drivers/media/platform/mtk-vpu/
10155 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10156 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10157
10158 MEDIATEK MMC/SD/SDIO DRIVER
10159 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10160 S:      Maintained
10161 F:      drivers/mmc/host/mtk-sd.c
10162 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10163
10164 MEDIATEK MT76 WIRELESS LAN DRIVER
10165 M:      Felix Fietkau <nbd@nbd.name>
10166 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10167 R:      Ryder Lee <ryder.lee@mediatek.com>
10168 R:      Roy Luo <royluo@google.com>
10169 L:      linux-wireless@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/wireless/mediatek/mt76/
10172
10173 MEDIATEK MT7601U WIRELESS LAN DRIVER
10174 M:      Jakub Kicinski <kubakici@wp.pl>
10175 L:      linux-wireless@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/net/wireless/mediatek/mt7601u/
10178
10179 MEDIATEK MT7621/28/88 I2C DRIVER
10180 M:      Stefan Roese <sr@denx.de>
10181 L:      linux-i2c@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/i2c/busses/i2c-mt7621.c
10184 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10185
10186 MEDIATEK NAND CONTROLLER DRIVER
10187 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10188 L:      linux-mtd@lists.infradead.org
10189 S:      Maintained
10190 F:      drivers/mtd/nand/raw/mtk_*
10191 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10192
10193 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10194 M:      Sean Wang <sean.wang@mediatek.com>
10195 S:      Maintained
10196 F:      drivers/char/hw_random/mtk-rng.c
10197
10198 MEDIATEK USB3 DRD IP DRIVER
10199 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10200 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10203 S:      Maintained
10204 F:      drivers/usb/mtu3/
10205
10206 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10207 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10208 M:      Martin Donnelly <martin.donnelly@ge.com>
10209 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10210 S:      Maintained
10211 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10212 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10213
10214 MEGARAID SCSI/SAS DRIVERS
10215 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10216 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10217 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10218 L:      megaraidlinux.pdl@broadcom.com
10219 L:      linux-scsi@vger.kernel.org
10220 W:      http://www.avagotech.com/support/
10221 S:      Maintained
10222 F:      Documentation/scsi/megaraid.txt
10223 F:      drivers/scsi/megaraid.*
10224 F:      drivers/scsi/megaraid/
10225
10226 MELEXIS MLX90614 DRIVER
10227 M:      Crt Mori <cmo@melexis.com>
10228 L:      linux-iio@vger.kernel.org
10229 W:      http://www.melexis.com
10230 S:      Supported
10231 F:      drivers/iio/temperature/mlx90614.c
10232
10233 MELEXIS MLX90632 DRIVER
10234 M:      Crt Mori <cmo@melexis.com>
10235 L:      linux-iio@vger.kernel.org
10236 W:      http://www.melexis.com
10237 S:      Supported
10238 F:      drivers/iio/temperature/mlx90632.c
10239
10240 MELFAS MIP4 TOUCHSCREEN DRIVER
10241 M:      Sangwon Jee <jeesw@melfas.com>
10242 W:      http://www.melfas.com
10243 S:      Supported
10244 F:      drivers/input/touchscreen/melfas_mip4.c
10245 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10246
10247 MELLANOX ETHERNET DRIVER (mlx4_en)
10248 M:      Tariq Toukan <tariqt@mellanox.com>
10249 L:      netdev@vger.kernel.org
10250 S:      Supported
10251 W:      http://www.mellanox.com
10252 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10253 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10254
10255 MELLANOX ETHERNET DRIVER (mlx5e)
10256 M:      Saeed Mahameed <saeedm@mellanox.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 W:      http://www.mellanox.com
10260 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10261 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10262
10263 MELLANOX ETHERNET INNOVA DRIVERS
10264 R:      Boris Pismenny <borisp@mellanox.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Supported
10267 W:      http://www.mellanox.com
10268 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10270 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10271 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10272 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10273
10274 MELLANOX ETHERNET SWITCH DRIVERS
10275 M:      Jiri Pirko <jiri@mellanox.com>
10276 M:      Ido Schimmel <idosch@mellanox.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Supported
10279 W:      http://www.mellanox.com
10280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10281 F:      drivers/net/ethernet/mellanox/mlxsw/
10282 F:      tools/testing/selftests/drivers/net/mlxsw/
10283
10284 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10285 M:      mlxsw@mellanox.com
10286 L:      netdev@vger.kernel.org
10287 S:      Supported
10288 W:      http://www.mellanox.com
10289 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10290 F:      drivers/net/ethernet/mellanox/mlxfw/
10291
10292 MELLANOX HARDWARE PLATFORM SUPPORT
10293 M:      Andy Shevchenko <andy@infradead.org>
10294 M:      Darren Hart <dvhart@infradead.org>
10295 M:      Vadim Pasternak <vadimp@mellanox.com>
10296 L:      platform-driver-x86@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/platform/mellanox/
10299 F:      include/linux/platform_data/mlxreg.h
10300
10301 MELLANOX MLX4 core VPI driver
10302 M:      Tariq Toukan <tariqt@mellanox.com>
10303 L:      netdev@vger.kernel.org
10304 L:      linux-rdma@vger.kernel.org
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 S:      Supported
10308 F:      drivers/net/ethernet/mellanox/mlx4/
10309 F:      include/linux/mlx4/
10310
10311 MELLANOX MLX4 IB driver
10312 M:      Yishai Hadas <yishaih@mellanox.com>
10313 L:      linux-rdma@vger.kernel.org
10314 W:      http://www.mellanox.com
10315 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10316 S:      Supported
10317 F:      drivers/infiniband/hw/mlx4/
10318 F:      include/linux/mlx4/
10319 F:      include/uapi/rdma/mlx4-abi.h
10320
10321 MELLANOX MLX5 core VPI driver
10322 M:      Saeed Mahameed <saeedm@mellanox.com>
10323 M:      Leon Romanovsky <leonro@mellanox.com>
10324 L:      netdev@vger.kernel.org
10325 L:      linux-rdma@vger.kernel.org
10326 W:      http://www.mellanox.com
10327 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10328 S:      Supported
10329 F:      drivers/net/ethernet/mellanox/mlx5/core/
10330 F:      include/linux/mlx5/
10331 F:      Documentation/networking/device_drivers/mellanox/
10332
10333 MELLANOX MLX5 IB driver
10334 M:      Leon Romanovsky <leonro@mellanox.com>
10335 L:      linux-rdma@vger.kernel.org
10336 W:      http://www.mellanox.com
10337 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10338 S:      Supported
10339 F:      drivers/infiniband/hw/mlx5/
10340 F:      include/linux/mlx5/
10341 F:      include/uapi/rdma/mlx5-abi.h
10342
10343 MELLANOX MLXCPLD I2C AND MUX DRIVER
10344 M:      Vadim Pasternak <vadimp@mellanox.com>
10345 M:      Michael Shych <michaelsh@mellanox.com>
10346 L:      linux-i2c@vger.kernel.org
10347 S:      Supported
10348 F:      drivers/i2c/busses/i2c-mlxcpld.c
10349 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10350 F:      Documentation/i2c/busses/i2c-mlxcpld
10351
10352 MELLANOX MLXCPLD LED DRIVER
10353 M:      Vadim Pasternak <vadimp@mellanox.com>
10354 L:      linux-leds@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/leds/leds-mlxcpld.c
10357 F:      drivers/leds/leds-mlxreg.c
10358 F:      Documentation/leds/leds-mlxcpld.rst
10359
10360 MELLANOX PLATFORM DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 L:      platform-driver-x86@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/platform/x86/mlx-platform.c
10365
10366 MEMBARRIER SUPPORT
10367 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10368 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10369 L:      linux-kernel@vger.kernel.org
10370 S:      Supported
10371 F:      kernel/sched/membarrier.c
10372 F:      include/uapi/linux/membarrier.h
10373 F:      arch/powerpc/include/asm/membarrier.h
10374
10375 MEMBLOCK
10376 M:      Mike Rapoport <rppt@linux.ibm.com>
10377 L:      linux-mm@kvack.org
10378 S:      Maintained
10379 F:      include/linux/memblock.h
10380 F:      mm/memblock.c
10381 F:      Documentation/core-api/boot-time-mm.rst
10382
10383 MEMORY MANAGEMENT
10384 L:      linux-mm@kvack.org
10385 W:      http://www.linux-mm.org
10386 S:      Maintained
10387 F:      include/linux/mm.h
10388 F:      include/linux/gfp.h
10389 F:      include/linux/mmzone.h
10390 F:      include/linux/memory_hotplug.h
10391 F:      include/linux/vmalloc.h
10392 F:      mm/
10393
10394 MEMORY TECHNOLOGY DEVICES (MTD)
10395 M:      David Woodhouse <dwmw2@infradead.org>
10396 M:      Brian Norris <computersforpeace@gmail.com>
10397 M:      Marek Vasut <marek.vasut@gmail.com>
10398 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10399 M:      Richard Weinberger <richard@nod.at>
10400 M:      Vignesh Raghavendra <vigneshr@ti.com>
10401 L:      linux-mtd@lists.infradead.org
10402 W:      http://www.linux-mtd.infradead.org/
10403 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/mtd/
10408 F:      drivers/mtd/
10409 F:      include/linux/mtd/
10410 F:      include/uapi/mtd/
10411
10412 MEN A21 WATCHDOG DRIVER
10413 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10414 L:      linux-watchdog@vger.kernel.org
10415 S:      Maintained
10416 F:      drivers/watchdog/mena21_wdt.c
10417
10418 MEN CHAMELEON BUS (mcb)
10419 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10420 S:      Maintained
10421 F:      drivers/mcb/
10422 F:      include/linux/mcb.h
10423 F:      Documentation/driver-api/men-chameleon-bus.rst
10424
10425 MEN F21BMC (Board Management Controller)
10426 M:      Andreas Werner <andreas.werner@men.de>
10427 S:      Supported
10428 F:      drivers/mfd/menf21bmc.c
10429 F:      drivers/watchdog/menf21bmc_wdt.c
10430 F:      drivers/leds/leds-menf21bmc.c
10431 F:      drivers/hwmon/menf21bmc_hwmon.c
10432 F:      Documentation/hwmon/menf21bmc.rst
10433
10434 MEN Z069 WATCHDOG DRIVER
10435 M:      Johannes Thumshirn <jth@kernel.org>
10436 L:      linux-watchdog@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/watchdog/menz69_wdt.c
10439
10440 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10441 M:      Neil Armstrong <narmstrong@baylibre.com>
10442 L:      linux-media@vger.kernel.org
10443 L:      linux-amlogic@lists.infradead.org
10444 W:      http://linux-meson.com/
10445 S:      Supported
10446 F:      drivers/media/platform/meson/ao-cec.c
10447 F:      drivers/media/platform/meson/ao-cec-g12a.c
10448 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10449 T:      git git://linuxtv.org/media_tree.git
10450
10451 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10452 M:      Liang Yang <liang.yang@amlogic.com>
10453 L:      linux-mtd@lists.infradead.org
10454 S:      Maintained
10455 F:      drivers/mtd/nand/raw/meson_*
10456 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10457
10458 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10459 M:      Maxime Jourdan <mjourdan@baylibre.com>
10460 L:      linux-media@vger.kernel.org
10461 L:      linux-amlogic@lists.infradead.org
10462 S:      Supported
10463 F:      drivers/staging/media/meson/vdec/
10464 T:      git git://linuxtv.org/media_tree.git
10465
10466 METHODE UDPU SUPPORT
10467 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10468 S:      Maintained
10469 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10470
10471 MICROBLAZE ARCHITECTURE
10472 M:      Michal Simek <monstr@monstr.eu>
10473 W:      http://www.monstr.eu/fdt/
10474 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10475 S:      Supported
10476 F:      arch/microblaze/
10477
10478 MICROCHIP AT91 SERIAL DRIVER
10479 M:      Richard Genoud <richard.genoud@gmail.com>
10480 S:      Maintained
10481 F:      drivers/tty/serial/atmel_serial.c
10482 F:      drivers/tty/serial/atmel_serial.h
10483 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10484
10485 MICROCHIP AUDIO ASOC DRIVERS
10486 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10488 S:      Supported
10489 F:      sound/soc/atmel
10490
10491 MICROCHIP DMA DRIVER
10492 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10494 L:      dmaengine@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/dma/at_hdmac.c
10497 F:      drivers/dma/at_hdmac_regs.h
10498 F:      include/linux/platform_data/dma-atmel.h
10499 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10500 F:      include/dt-bindings/dma/at91.h
10501
10502 MICROCHIP ECC DRIVER
10503 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10504 L:      linux-crypto@vger.kernel.org
10505 S:      Maintained
10506 F:      drivers/crypto/atmel-ecc.*
10507
10508 MICROCHIP I2C DRIVER
10509 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10510 L:      linux-i2c@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/i2c/busses/i2c-at91.h
10513 F:      drivers/i2c/busses/i2c-at91-*.c
10514
10515 MICROCHIP ISC DRIVER
10516 M:      Eugen Hristev <eugen.hristev@microchip.com>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10520 F:      drivers/media/platform/atmel/atmel-isc.h
10521 F:      drivers/media/platform/atmel/atmel-isc-base.c
10522 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10523 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10524
10525 MICROCHIP ISI DRIVER
10526 M:      Eugen Hristev <eugen.hristev@microchip.com>
10527 L:      linux-media@vger.kernel.org
10528 S:      Supported
10529 F:      drivers/media/platform/atmel/atmel-isi.c
10530 F:      drivers/media/platform/atmel/atmel-isi.h
10531
10532 MICROCHIP AT91 USART MFD DRIVER
10533 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10534 L:      linux-kernel@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/mfd/at91-usart.c
10537 F:      include/dt-bindings/mfd/at91-usart.h
10538 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10539
10540 MICROCHIP AT91 USART SPI DRIVER
10541 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10542 L:      linux-spi@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/spi/spi-at91-usart.c
10545 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10546
10547 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10548 M:      Woojung Huh <woojung.huh@microchip.com>
10549 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Maintained
10552 F:      net/dsa/tag_ksz.c
10553 F:      drivers/net/dsa/microchip/*
10554 F:      include/linux/platform_data/microchip-ksz.h
10555 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10556
10557 MICROCHIP LAN743X ETHERNET DRIVER
10558 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10559 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/net/ethernet/microchip/lan743x_*
10563
10564 MICROCHIP LCDFB DRIVER
10565 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10566 L:      linux-fbdev@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/video/fbdev/atmel_lcdfb.c
10569 F:      include/video/atmel_lcdc.h
10570
10571 MICROCHIP MMC/SD/SDIO MCI DRIVER
10572 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10573 S:      Maintained
10574 F:      drivers/mmc/host/atmel-mci.c
10575
10576 MICROCHIP MCP16502 PMIC DRIVER
10577 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10581 F:      drivers/regulator/mcp16502.c
10582
10583 MICROCHIP MCP3911 ADC DRIVER
10584 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10585 M:      Kent Gustavsson <kent@minoris.se>
10586 L:      linux-iio@vger.kernel.org
10587 S:      Supported
10588 F:      drivers/iio/adc/mcp3911.c
10589 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10590
10591 MICROCHIP NAND DRIVER
10592 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10593 L:      linux-mtd@lists.infradead.org
10594 S:      Supported
10595 F:      drivers/mtd/nand/raw/atmel/*
10596 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10597
10598 MICROCHIP PWM DRIVER
10599 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10601 L:      linux-pwm@vger.kernel.org
10602 S:      Supported
10603 F:      drivers/pwm/pwm-atmel.c
10604 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10605
10606 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10607 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10608 M:      Eugen Hristev <eugen.hristev@microchip.com>
10609 L:      linux-iio@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/iio/adc/at91-sama5d2_adc.c
10612 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10613 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10614
10615 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10616 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10617 S:      Supported
10618 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10619
10620 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10621 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10623 L:      linux-gpio@vger.kernel.org
10624 F:      drivers/gpio/gpio-sama5d2-piobu.c
10625
10626 MICROCHIP SPI DRIVER
10627 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10628 S:      Supported
10629 F:      drivers/spi/spi-atmel.*
10630
10631 MICROCHIP SSC DRIVER
10632 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 S:      Supported
10635 F:      drivers/misc/atmel-ssc.c
10636 F:      include/linux/atmel-ssc.h
10637
10638 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10639 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10641 S:      Supported
10642 F:      drivers/misc/atmel_tclib.c
10643 F:      drivers/clocksource/tcb_clksrc.c
10644
10645 MICROCHIP USBA UDC DRIVER
10646 M:      Cristian Birsan <cristian.birsan@microchip.com>
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 S:      Supported
10649 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10650
10651 MICROCHIP USB251XB DRIVER
10652 M:      Richard Leitner <richard.leitner@skidata.com>
10653 L:      linux-usb@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/usb/misc/usb251xb.c
10656 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10657
10658 MICROCHIP XDMA DRIVER
10659 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org
10661 L:      dmaengine@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/dma/at_xdmac.c
10664
10665 MICROSEMI MIPS SOCS
10666 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10667 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10668 L:      linux-mips@vger.kernel.org
10669 S:      Supported
10670 F:      arch/mips/generic/board-ocelot.c
10671 F:      arch/mips/configs/generic/board-ocelot.config
10672 F:      arch/mips/boot/dts/mscc/
10673 F:      Documentation/devicetree/bindings/mips/mscc.txt
10674
10675 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10676 M:      Don Brace <don.brace@microsemi.com>
10677 L:      esc.storagedev@microsemi.com
10678 L:      linux-scsi@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10681 F:      drivers/scsi/smartpqi/Kconfig
10682 F:      drivers/scsi/smartpqi/Makefile
10683 F:      include/linux/cciss*.h
10684 F:      include/uapi/linux/cciss*.h
10685 F:      Documentation/scsi/smartpqi.txt
10686
10687 MICROSEMI ETHERNET SWITCH DRIVER
10688 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10689 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10690 L:      netdev@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/net/ethernet/mscc/
10693
10694 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10695 M:      Chen Yu <yu.c.chen@intel.com>
10696 L:      platform-driver-x86@vger.kernel.org
10697 S:      Supported
10698 F:      drivers/platform/x86/surfacepro3_button.c
10699
10700 MICROTEK X6 SCANNER
10701 M:      Oliver Neukum <oliver@neukum.org>
10702 S:      Maintained
10703 F:      drivers/usb/image/microtek.*
10704
10705 MIPS
10706 M:      Ralf Baechle <ralf@linux-mips.org>
10707 M:      Paul Burton <paul.burton@mips.com>
10708 M:      James Hogan <jhogan@kernel.org>
10709 L:      linux-mips@vger.kernel.org
10710 W:      http://www.linux-mips.org/
10711 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10713 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10714 S:      Supported
10715 F:      Documentation/devicetree/bindings/mips/
10716 F:      Documentation/mips/
10717 F:      arch/mips/
10718 F:      drivers/platform/mips/
10719
10720 MIPS BOSTON DEVELOPMENT BOARD
10721 M:      Paul Burton <paul.burton@mips.com>
10722 L:      linux-mips@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10725 F:      arch/mips/boot/dts/img/boston.dts
10726 F:      arch/mips/configs/generic/board-boston.config
10727 F:      drivers/clk/imgtec/clk-boston.c
10728 F:      include/dt-bindings/clock/boston-clock.h
10729
10730 MIPS GENERIC PLATFORM
10731 M:      Paul Burton <paul.burton@mips.com>
10732 L:      linux-mips@vger.kernel.org
10733 S:      Supported
10734 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10735 F:      arch/mips/generic/
10736 F:      arch/mips/tools/generic-board-config.sh
10737
10738 MIPS/LOONGSON1 ARCHITECTURE
10739 M:      Keguang Zhang <keguang.zhang@gmail.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Maintained
10742 F:      arch/mips/loongson32/
10743 F:      arch/mips/include/asm/mach-loongson32/
10744 F:      drivers/*/*loongson1*
10745 F:      drivers/*/*/*loongson1*
10746
10747 MIPS/LOONGSON2 ARCHITECTURE
10748 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10749 L:      linux-mips@vger.kernel.org
10750 S:      Maintained
10751 F:      arch/mips/loongson64/fuloong-2e/
10752 F:      arch/mips/loongson64/lemote-2f/
10753 F:      arch/mips/include/asm/mach-loongson64/
10754 F:      drivers/*/*loongson2*
10755 F:      drivers/*/*/*loongson2*
10756
10757 MIPS/LOONGSON3 ARCHITECTURE
10758 M:      Huacai Chen <chenhc@lemote.com>
10759 L:      linux-mips@vger.kernel.org
10760 S:      Maintained
10761 F:      arch/mips/loongson64/
10762 F:      arch/mips/include/asm/mach-loongson64/
10763 F:      drivers/platform/mips/cpu_hwmon.c
10764 F:      drivers/*/*loongson3*
10765 F:      drivers/*/*/*loongson3*
10766
10767 MIPS RINT INSTRUCTION EMULATION
10768 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10769 L:      linux-mips@vger.kernel.org
10770 S:      Supported
10771 F:      arch/mips/math-emu/sp_rint.c
10772 F:      arch/mips/math-emu/dp_rint.c
10773
10774 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10775 M:      Hans Verkuil <hverkuil@xs4all.nl>
10776 L:      linux-media@vger.kernel.org
10777 T:      git git://linuxtv.org/media_tree.git
10778 W:      https://linuxtv.org
10779 S:      Odd Fixes
10780 F:      drivers/media/radio/radio-miropcm20*
10781
10782 MMP SUPPORT
10783 R:      Lubomir Rintel <lkundrak@v3.sk>
10784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10785 S:      Odd Fixes
10786 F:      arch/arm/boot/dts/mmp*
10787 F:      arch/arm/mach-mmp/
10788
10789 MMU GATHER AND TLB INVALIDATION
10790 M:      Will Deacon <will@kernel.org>
10791 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10792 M:      Andrew Morton <akpm@linux-foundation.org>
10793 M:      Nick Piggin <npiggin@gmail.com>
10794 M:      Peter Zijlstra <peterz@infradead.org>
10795 L:      linux-arch@vger.kernel.org
10796 L:      linux-mm@kvack.org
10797 S:      Maintained
10798 F:      arch/*/include/asm/tlb.h
10799 F:      include/asm-generic/tlb.h
10800 F:      mm/mmu_gather.c
10801
10802 MN88472 MEDIA DRIVER
10803 M:      Antti Palosaari <crope@iki.fi>
10804 L:      linux-media@vger.kernel.org
10805 W:      https://linuxtv.org
10806 W:      http://palosaari.fi/linux/
10807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10808 S:      Maintained
10809 F:      drivers/media/dvb-frontends/mn88472*
10810
10811 MN88473 MEDIA DRIVER
10812 M:      Antti Palosaari <crope@iki.fi>
10813 L:      linux-media@vger.kernel.org
10814 W:      https://linuxtv.org
10815 W:      http://palosaari.fi/linux/
10816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10817 S:      Maintained
10818 F:      drivers/media/dvb-frontends/mn88473*
10819
10820 MODULE SUPPORT
10821 M:      Jessica Yu <jeyu@kernel.org>
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10823 S:      Maintained
10824 F:      include/linux/module.h
10825 F:      kernel/module.c
10826
10827 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10828 W:      http://popies.net/meye/
10829 S:      Orphan
10830 F:      Documentation/media/v4l-drivers/meye*
10831 F:      drivers/media/pci/meye/
10832 F:      include/uapi/linux/meye.h
10833
10834 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10835 M:      Jiri Slaby <jirislaby@gmail.com>
10836 S:      Maintained
10837 F:      Documentation/driver-api/serial/moxa-smartio.rst
10838 F:      drivers/tty/mxser.*
10839
10840 MR800 AVERMEDIA USB FM RADIO DRIVER
10841 M:      Alexey Klimov <klimov.linux@gmail.com>
10842 L:      linux-media@vger.kernel.org
10843 T:      git git://linuxtv.org/media_tree.git
10844 S:      Maintained
10845 F:      drivers/media/radio/radio-mr800.c
10846
10847 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10848 M:      Alan Ott <alan@signal11.us>
10849 L:      linux-wpan@vger.kernel.org
10850 S:      Maintained
10851 F:      drivers/net/ieee802154/mrf24j40.c
10852 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10853
10854 MSI LAPTOP SUPPORT
10855 M:      "Lee, Chun-Yi" <jlee@suse.com>
10856 L:      platform-driver-x86@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/platform/x86/msi-laptop.c
10859
10860 MSI WMI SUPPORT
10861 L:      platform-driver-x86@vger.kernel.org
10862 S:      Orphan
10863 F:      drivers/platform/x86/msi-wmi.c
10864
10865 MSI001 MEDIA DRIVER
10866 M:      Antti Palosaari <crope@iki.fi>
10867 L:      linux-media@vger.kernel.org
10868 W:      https://linuxtv.org
10869 W:      http://palosaari.fi/linux/
10870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10871 T:      git git://linuxtv.org/anttip/media_tree.git
10872 S:      Maintained
10873 F:      drivers/media/tuners/msi001*
10874
10875 MSI2500 MEDIA DRIVER
10876 M:      Antti Palosaari <crope@iki.fi>
10877 L:      linux-media@vger.kernel.org
10878 W:      https://linuxtv.org
10879 W:      http://palosaari.fi/linux/
10880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10881 T:      git git://linuxtv.org/anttip/media_tree.git
10882 S:      Maintained
10883 F:      drivers/media/usb/msi2500/
10884
10885 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10886 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10887 L:      linux-mtd@lists.infradead.org
10888 S:      Maintained
10889 F:      drivers/mtd/devices/docg3*
10890
10891 MT9M032 APTINA SENSOR DRIVER
10892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10893 L:      linux-media@vger.kernel.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 S:      Maintained
10896 F:      drivers/media/i2c/mt9m032.c
10897 F:      include/media/i2c/mt9m032.h
10898
10899 MT9P031 APTINA CAMERA SENSOR
10900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10901 L:      linux-media@vger.kernel.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 S:      Maintained
10904 F:      drivers/media/i2c/mt9p031.c
10905 F:      include/media/i2c/mt9p031.h
10906
10907 MT9T001 APTINA CAMERA SENSOR
10908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10909 L:      linux-media@vger.kernel.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 S:      Maintained
10912 F:      drivers/media/i2c/mt9t001.c
10913 F:      include/media/i2c/mt9t001.h
10914
10915 MT9T112 APTINA CAMERA SENSOR
10916 M:      Jacopo Mondi <jacopo@jmondi.org>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 S:      Odd Fixes
10920 F:      drivers/media/i2c/mt9t112.c
10921 F:      include/media/i2c/mt9t112.h
10922
10923 MT9V032 APTINA CAMERA SENSOR
10924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10929 F:      drivers/media/i2c/mt9v032.c
10930 F:      include/media/i2c/mt9v032.h
10931
10932 MT9V111 APTINA CAMERA SENSOR
10933 M:      Jacopo Mondi <jacopo@jmondi.org>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10938 F:      drivers/media/i2c/mt9v111.c
10939
10940 MULTIFUNCTION DEVICES (MFD)
10941 M:      Lee Jones <lee.jones@linaro.org>
10942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10943 S:      Supported
10944 F:      Documentation/devicetree/bindings/mfd/
10945 F:      drivers/mfd/
10946 F:      include/linux/mfd/
10947 F:      include/dt-bindings/mfd/
10948
10949 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10950 S:      Orphan
10951 F:      drivers/mmc/host/mmc_spi.c
10952 F:      include/linux/spi/mmc_spi.h
10953
10954 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10955 M:      Ulf Hansson <ulf.hansson@linaro.org>
10956 L:      linux-mmc@vger.kernel.org
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10958 S:      Maintained
10959 F:      Documentation/devicetree/bindings/mmc/
10960 F:      drivers/mmc/
10961 F:      include/linux/mmc/
10962 F:      include/uapi/linux/mmc/
10963
10964 MULTIPLEXER SUBSYSTEM
10965 M:      Peter Rosin <peda@axentia.se>
10966 S:      Maintained
10967 F:      Documentation/ABI/testing/sysfs-class-mux*
10968 F:      Documentation/devicetree/bindings/mux/
10969 F:      include/dt-bindings/mux/
10970 F:      include/linux/mux/
10971 F:      drivers/mux/
10972
10973 MULTITECH MULTIPORT CARD (ISICOM)
10974 S:      Orphan
10975 F:      drivers/tty/isicom.c
10976 F:      include/linux/isicom.h
10977
10978 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10979 M:      Bin Liu <b-liu@ti.com>
10980 L:      linux-usb@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/usb/musb/
10983
10984 MXL301RF MEDIA DRIVER
10985 M:      Akihiro Tsukada <tskd08@gmail.com>
10986 L:      linux-media@vger.kernel.org
10987 S:      Odd Fixes
10988 F:      drivers/media/tuners/mxl301rf*
10989
10990 MXL5007T MEDIA DRIVER
10991 M:      Michael Krufky <mkrufky@linuxtv.org>
10992 L:      linux-media@vger.kernel.org
10993 W:      https://linuxtv.org
10994 W:      http://github.com/mkrufky
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 T:      git git://linuxtv.org/mkrufky/tuners.git
10997 S:      Maintained
10998 F:      drivers/media/tuners/mxl5007t.*
10999
11000 MXSFB DRM DRIVER
11001 M:      Marek Vasut <marex@denx.de>
11002 M:      Stefan Agner <stefan@agner.ch>
11003 L:      dri-devel@lists.freedesktop.org
11004 S:      Supported
11005 F:      drivers/gpu/drm/mxsfb/
11006 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11007 T:      git git://anongit.freedesktop.org/drm/drm-misc
11008
11009 MYLEX DAC960 PCI RAID Controller
11010 M:      Hannes Reinecke <hare@kernel.org>
11011 L:      linux-scsi@vger.kernel.org
11012 S:      Supported
11013 F:      drivers/scsi/myrb.*
11014 F:      drivers/scsi/myrs.*
11015
11016 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11017 M:      Chris Lee <christopher.lee@cspi.com>
11018 L:      netdev@vger.kernel.org
11019 W:      https://www.cspi.com/ethernet-products/support/downloads/
11020 S:      Supported
11021 F:      drivers/net/ethernet/myricom/myri10ge/
11022
11023 NAND FLASH SUBSYSTEM
11024 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11025 R:      Richard Weinberger <richard@nod.at>
11026 L:      linux-mtd@lists.infradead.org
11027 W:      http://www.linux-mtd.infradead.org/
11028 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11030 S:      Maintained
11031 F:      drivers/mtd/nand/
11032 F:      include/linux/mtd/*nand*.h
11033
11034 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11035 M:      Daniel Mack <zonque@gmail.com>
11036 S:      Maintained
11037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11038 W:      http://www.native-instruments.com
11039 F:      sound/usb/caiaq/
11040
11041 NATSEMI ETHERNET DRIVER (DP8381x)
11042 S:      Orphan
11043 F:      drivers/net/ethernet/natsemi/natsemi.c
11044
11045 NCR 5380 SCSI DRIVERS
11046 M:      Finn Thain <fthain@telegraphics.com.au>
11047 M:      Michael Schmitz <schmitzmic@gmail.com>
11048 L:      linux-scsi@vger.kernel.org
11049 S:      Maintained
11050 F:      Documentation/scsi/g_NCR5380.txt
11051 F:      drivers/scsi/NCR5380.*
11052 F:      drivers/scsi/arm/cumana_1.c
11053 F:      drivers/scsi/arm/oak.c
11054 F:      drivers/scsi/atari_scsi.*
11055 F:      drivers/scsi/dmx3191d.c
11056 F:      drivers/scsi/g_NCR5380.*
11057 F:      drivers/scsi/mac_scsi.*
11058 F:      drivers/scsi/sun3_scsi.*
11059 F:      drivers/scsi/sun3_scsi_vme.c
11060
11061 NCSI LIBRARY:
11062 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11063 S:      Maintained
11064 F:      net/ncsi/
11065
11066 NCT6775 HARDWARE MONITOR DRIVER
11067 M:      Guenter Roeck <linux@roeck-us.net>
11068 L:      linux-hwmon@vger.kernel.org
11069 S:      Maintained
11070 F:      Documentation/hwmon/nct6775.rst
11071 F:      drivers/hwmon/nct6775.c
11072
11073 NET_FAILOVER MODULE
11074 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11075 L:      netdev@vger.kernel.org
11076 S:      Supported
11077 F:      driver/net/net_failover.c
11078 F:      include/net/net_failover.h
11079 F:      Documentation/networking/net_failover.rst
11080
11081 NETEM NETWORK EMULATOR
11082 M:      Stephen Hemminger <stephen@networkplumber.org>
11083 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11084 S:      Maintained
11085 F:      net/sched/sch_netem.c
11086
11087 NETERION 10GbE DRIVERS (s2io/vxge)
11088 M:      Jon Mason <jdmason@kudzu.us>
11089 L:      netdev@vger.kernel.org
11090 S:      Supported
11091 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11092 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11093 F:      drivers/net/ethernet/neterion/
11094
11095 NETFILTER
11096 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11097 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11098 M:      Florian Westphal <fw@strlen.de>
11099 L:      netfilter-devel@vger.kernel.org
11100 L:      coreteam@netfilter.org
11101 W:      http://www.netfilter.org/
11102 W:      http://www.iptables.org/
11103 W:      http://www.nftables.org/
11104 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11107 S:      Maintained
11108 F:      include/linux/netfilter*
11109 F:      include/linux/netfilter/
11110 F:      include/net/netfilter/
11111 F:      include/uapi/linux/netfilter*
11112 F:      include/uapi/linux/netfilter/
11113 F:      net/*/netfilter.c
11114 F:      net/*/netfilter/
11115 F:      net/netfilter/
11116 F:      net/bridge/br_netfilter*.c
11117
11118 NETROM NETWORK LAYER
11119 M:      Ralf Baechle <ralf@linux-mips.org>
11120 L:      linux-hams@vger.kernel.org
11121 W:      http://www.linux-ax25.org/
11122 S:      Maintained
11123 F:      include/net/netrom.h
11124 F:      include/uapi/linux/netrom.h
11125 F:      net/netrom/
11126
11127 NETRONOME ETHERNET DRIVERS
11128 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11129 L:      oss-drivers@netronome.com
11130 S:      Maintained
11131 F:      drivers/net/ethernet/netronome/
11132
11133 NETWORK BLOCK DEVICE (NBD)
11134 M:      Josef Bacik <josef@toxicpanda.com>
11135 S:      Maintained
11136 L:      linux-block@vger.kernel.org
11137 L:      nbd@other.debian.org
11138 F:      Documentation/admin-guide/blockdev/nbd.rst
11139 F:      drivers/block/nbd.c
11140 F:      include/trace/events/nbd.h
11141 F:      include/uapi/linux/nbd.h
11142
11143 NETWORK DROP MONITOR
11144 M:      Neil Horman <nhorman@tuxdriver.com>
11145 L:      netdev@vger.kernel.org
11146 S:      Maintained
11147 W:      https://fedorahosted.org/dropwatch/
11148 F:      net/core/drop_monitor.c
11149
11150 NETWORKING DRIVERS
11151 M:      "David S. Miller" <davem@davemloft.net>
11152 L:      netdev@vger.kernel.org
11153 W:      http://www.linuxfoundation.org/en/Net
11154 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11157 S:      Odd Fixes
11158 F:      Documentation/devicetree/bindings/net/
11159 F:      drivers/net/
11160 F:      include/linux/if_*
11161 F:      include/linux/netdevice.h
11162 F:      include/linux/etherdevice.h
11163 F:      include/linux/fcdevice.h
11164 F:      include/linux/fddidevice.h
11165 F:      include/linux/hippidevice.h
11166 F:      include/linux/inetdevice.h
11167 F:      include/uapi/linux/if_*
11168 F:      include/uapi/linux/netdevice.h
11169
11170 NETWORKING DRIVERS (WIRELESS)
11171 M:      Kalle Valo <kvalo@codeaurora.org>
11172 L:      linux-wireless@vger.kernel.org
11173 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/net/wireless/
11178 F:      drivers/net/wireless/
11179
11180 NETWORKING [DSA]
11181 M:      Andrew Lunn <andrew@lunn.ch>
11182 M:      Vivien Didelot <vivien.didelot@gmail.com>
11183 M:      Florian Fainelli <f.fainelli@gmail.com>
11184 S:      Maintained
11185 F:      Documentation/devicetree/bindings/net/dsa/
11186 F:      net/dsa/
11187 F:      include/net/dsa.h
11188 F:      include/linux/dsa/
11189 F:      include/linux/platform_data/dsa.h
11190 F:      drivers/net/dsa/
11191
11192 NETWORKING [GENERAL]
11193 M:      "David S. Miller" <davem@davemloft.net>
11194 L:      netdev@vger.kernel.org
11195 W:      http://www.linuxfoundation.org/en/Net
11196 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11199 B:      mailto:netdev@vger.kernel.org
11200 S:      Maintained
11201 F:      net/
11202 F:      include/net/
11203 F:      include/linux/in.h
11204 F:      include/linux/net.h
11205 F:      include/linux/netdevice.h
11206 F:      include/uapi/linux/in.h
11207 F:      include/uapi/linux/net.h
11208 F:      include/uapi/linux/netdevice.h
11209 F:      include/uapi/linux/net_namespace.h
11210 F:      tools/testing/selftests/net/
11211 F:      lib/net_utils.c
11212 F:      lib/random32.c
11213 F:      Documentation/networking/
11214
11215 NETWORKING [IPSEC]
11216 M:      Steffen Klassert <steffen.klassert@secunet.com>
11217 M:      Herbert Xu <herbert@gondor.apana.org.au>
11218 M:      "David S. Miller" <davem@davemloft.net>
11219 L:      netdev@vger.kernel.org
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11222 S:      Maintained
11223 F:      net/xfrm/
11224 F:      net/key/
11225 F:      net/ipv4/xfrm*
11226 F:      net/ipv4/esp4*
11227 F:      net/ipv4/ah4.c
11228 F:      net/ipv4/ipcomp.c
11229 F:      net/ipv4/ip_vti.c
11230 F:      net/ipv6/xfrm*
11231 F:      net/ipv6/esp6*
11232 F:      net/ipv6/ah6.c
11233 F:      net/ipv6/ipcomp6.c
11234 F:      net/ipv6/ip6_vti.c
11235 F:      include/uapi/linux/xfrm.h
11236 F:      include/net/xfrm.h
11237
11238 NETWORKING [IPv4/IPv6]
11239 M:      "David S. Miller" <davem@davemloft.net>
11240 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11241 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11242 L:      netdev@vger.kernel.org
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11244 S:      Maintained
11245 F:      net/ipv4/
11246 F:      net/ipv6/
11247 F:      include/net/ip*
11248 F:      arch/x86/net/*
11249
11250 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11251 M:      Paul Moore <paul@paul-moore.com>
11252 W:      https://github.com/netlabel
11253 L:      netdev@vger.kernel.org
11254 L:      linux-security-module@vger.kernel.org
11255 S:      Maintained
11256 F:      Documentation/netlabel/
11257 F:      include/net/calipso.h
11258 F:      include/net/cipso_ipv4.h
11259 F:      include/net/netlabel.h
11260 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11261 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11262 F:      net/netlabel/
11263 F:      net/ipv4/cipso_ipv4.c
11264 F:      net/ipv6/calipso.c
11265 F:      net/netfilter/xt_CONNSECMARK.c
11266 F:      net/netfilter/xt_SECMARK.c
11267
11268 NETWORKING [TCP]
11269 M:      Eric Dumazet <edumazet@google.com>
11270 L:      netdev@vger.kernel.org
11271 S:      Maintained
11272 F:      net/ipv4/tcp*.c
11273 F:      net/ipv4/syncookies.c
11274 F:      net/ipv6/tcp*.c
11275 F:      net/ipv6/syncookies.c
11276 F:      include/uapi/linux/tcp.h
11277 F:      include/net/tcp.h
11278 F:      include/linux/tcp.h
11279 F:      include/trace/events/tcp.h
11280
11281 NETWORKING [TLS]
11282 M:      Boris Pismenny <borisp@mellanox.com>
11283 M:      Aviad Yehezkel <aviadye@mellanox.com>
11284 M:      Dave Watson <davejwatson@fb.com>
11285 M:      John Fastabend <john.fastabend@gmail.com>
11286 M:      Daniel Borkmann <daniel@iogearbox.net>
11287 L:      netdev@vger.kernel.org
11288 S:      Maintained
11289 F:      net/tls/*
11290 F:      include/uapi/linux/tls.h
11291 F:      include/net/tls.h
11292
11293 NETWORKING [WIRELESS]
11294 L:      linux-wireless@vger.kernel.org
11295 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11296
11297 NETDEVSIM
11298 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11299 S:      Maintained
11300 F:      drivers/net/netdevsim/*
11301
11302 NETXEN (1/10) GbE SUPPORT
11303 M:      Manish Chopra <manishc@marvell.com>
11304 M:      Rahul Verma <rahulv@marvell.com>
11305 M:      GR-Linux-NIC-Dev@marvell.com
11306 L:      netdev@vger.kernel.org
11307 S:      Supported
11308 F:      drivers/net/ethernet/qlogic/netxen/
11309
11310 NEXTHOP
11311 M:      David Ahern <dsahern@kernel.org>
11312 L:      netdev@vger.kernel.org
11313 S:      Maintained
11314 F:      include/net/nexthop.h
11315 F:      include/uapi/linux/nexthop.h
11316 F:      include/net/netns/nexthop.h
11317 F:      net/ipv4/nexthop.c
11318
11319 NFC SUBSYSTEM
11320 L:      netdev@vger.kernel.org
11321 S:      Orphan
11322 F:      net/nfc/
11323 F:      include/net/nfc/
11324 F:      include/uapi/linux/nfc.h
11325 F:      drivers/nfc/
11326 F:      include/linux/platform_data/nfcmrvl.h
11327 F:      include/linux/platform_data/nxp-nci.h
11328 F:      Documentation/devicetree/bindings/net/nfc/
11329
11330 NFS, SUNRPC, AND LOCKD CLIENTS
11331 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11332 M:      Anna Schumaker <anna.schumaker@netapp.com>
11333 L:      linux-nfs@vger.kernel.org
11334 W:      http://client.linux-nfs.org
11335 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11336 S:      Maintained
11337 F:      fs/lockd/
11338 F:      fs/nfs/
11339 F:      fs/nfs_common/
11340 F:      net/sunrpc/
11341 F:      include/linux/lockd/
11342 F:      include/linux/nfs*
11343 F:      include/linux/sunrpc/
11344 F:      include/uapi/linux/nfs*
11345 F:      include/uapi/linux/sunrpc/
11346
11347 NILFS2 FILESYSTEM
11348 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11349 L:      linux-nilfs@vger.kernel.org
11350 W:      https://nilfs.sourceforge.io/
11351 W:      https://nilfs.osdn.jp/
11352 T:      git git://github.com/konis/nilfs2.git
11353 S:      Supported
11354 F:      Documentation/filesystems/nilfs2.txt
11355 F:      fs/nilfs2/
11356 F:      include/trace/events/nilfs2.h
11357 F:      include/uapi/linux/nilfs2_api.h
11358 F:      include/uapi/linux/nilfs2_ondisk.h
11359
11360 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11361 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11362 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11363 S:      Maintained
11364 F:      Documentation/scsi/NinjaSCSI.txt
11365 F:      drivers/scsi/pcmcia/nsp_*
11366
11367 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11368 M:      GOTO Masanori <gotom@debian.or.jp>
11369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11370 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11371 S:      Maintained
11372 F:      Documentation/scsi/NinjaSCSI.txt
11373 F:      drivers/scsi/nsp32*
11374
11375 NIOS2 ARCHITECTURE
11376 M:      Ley Foon Tan <lftan@altera.com>
11377 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11379 S:      Maintained
11380 F:      arch/nios2/
11381
11382 NOHZ, DYNTICKS SUPPORT
11383 M:      Frederic Weisbecker <fweisbec@gmail.com>
11384 M:      Thomas Gleixner <tglx@linutronix.de>
11385 M:      Ingo Molnar <mingo@kernel.org>
11386 L:      linux-kernel@vger.kernel.org
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11388 S:      Maintained
11389 F:      kernel/time/tick*.*
11390 F:      include/linux/tick.h
11391 F:      include/linux/sched/nohz.h
11392
11393 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11394 M:      Pavel Machek <pavel@ucw.cz>
11395 M:      Sakari Ailus <sakari.ailus@iki.fi>
11396 L:      linux-media@vger.kernel.org
11397 S:      Maintained
11398 F:      drivers/media/i2c/et8ek8
11399 F:      drivers/media/i2c/ad5820.c
11400
11401 NOKIA N900 POWER SUPPLY DRIVERS
11402 R:      Pali Rohár <pali.rohar@gmail.com>
11403 F:      include/linux/power/bq2415x_charger.h
11404 F:      include/linux/power/bq27xxx_battery.h
11405 F:      include/linux/power/isp1704_charger.h
11406 F:      drivers/power/supply/bq2415x_charger.c
11407 F:      drivers/power/supply/bq27xxx_battery.c
11408 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11409 F:      drivers/power/supply/isp1704_charger.c
11410 F:      drivers/power/supply/rx51_battery.c
11411
11412 NOLIBC HEADER FILE
11413 M:      Willy Tarreau <w@1wt.eu>
11414 S:      Maintained
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11416 F:      tools/include/nolibc/
11417
11418 NTB AMD DRIVER
11419 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11420 L:      linux-ntb@googlegroups.com
11421 S:      Supported
11422 F:      drivers/ntb/hw/amd/
11423
11424 NTB DRIVER CORE
11425 M:      Jon Mason <jdmason@kudzu.us>
11426 M:      Dave Jiang <dave.jiang@intel.com>
11427 M:      Allen Hubbe <allenbh@gmail.com>
11428 L:      linux-ntb@googlegroups.com
11429 S:      Supported
11430 W:      https://github.com/jonmason/ntb/wiki
11431 T:      git git://github.com/jonmason/ntb.git
11432 F:      drivers/ntb/
11433 F:      drivers/net/ntb_netdev.c
11434 F:      include/linux/ntb.h
11435 F:      include/linux/ntb_transport.h
11436 F:      tools/testing/selftests/ntb/
11437
11438 NTB IDT DRIVER
11439 M:      Serge Semin <fancer.lancer@gmail.com>
11440 L:      linux-ntb@googlegroups.com
11441 S:      Supported
11442 F:      drivers/ntb/hw/idt/
11443
11444 NTB INTEL DRIVER
11445 M:      Dave Jiang <dave.jiang@intel.com>
11446 L:      linux-ntb@googlegroups.com
11447 S:      Supported
11448 W:      https://github.com/davejiang/linux/wiki
11449 T:      git https://github.com/davejiang/linux.git
11450 F:      drivers/ntb/hw/intel/
11451
11452 NTFS FILESYSTEM
11453 M:      Anton Altaparmakov <anton@tuxera.com>
11454 L:      linux-ntfs-dev@lists.sourceforge.net
11455 W:      http://www.tuxera.com/
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11457 S:      Supported
11458 F:      Documentation/filesystems/ntfs.txt
11459 F:      fs/ntfs/
11460
11461 NUBUS SUBSYSTEM
11462 M:      Finn Thain <fthain@telegraphics.com.au>
11463 L:      linux-m68k@lists.linux-m68k.org
11464 S:      Maintained
11465 F:      arch/*/include/asm/nubus.h
11466 F:      drivers/nubus/
11467 F:      include/linux/nubus.h
11468 F:      include/uapi/linux/nubus.h
11469
11470 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11471 M:      Antonino Daplas <adaplas@gmail.com>
11472 L:      linux-fbdev@vger.kernel.org
11473 S:      Maintained
11474 F:      drivers/video/fbdev/riva/
11475 F:      drivers/video/fbdev/nvidia/
11476
11477 NVM EXPRESS DRIVER
11478 M:      Keith Busch <kbusch@kernel.org>
11479 M:      Jens Axboe <axboe@fb.com>
11480 M:      Christoph Hellwig <hch@lst.de>
11481 M:      Sagi Grimberg <sagi@grimberg.me>
11482 L:      linux-nvme@lists.infradead.org
11483 T:      git://git.infradead.org/nvme.git
11484 W:      http://git.infradead.org/nvme.git
11485 S:      Supported
11486 F:      drivers/nvme/host/
11487 F:      include/linux/nvme.h
11488 F:      include/uapi/linux/nvme_ioctl.h
11489
11490 NVM EXPRESS FC TRANSPORT DRIVERS
11491 M:      James Smart <james.smart@broadcom.com>
11492 L:      linux-nvme@lists.infradead.org
11493 S:      Supported
11494 F:      include/linux/nvme-fc.h
11495 F:      include/linux/nvme-fc-driver.h
11496 F:      drivers/nvme/host/fc.c
11497 F:      drivers/nvme/target/fc.c
11498 F:      drivers/nvme/target/fcloop.c
11499
11500 NVM EXPRESS TARGET DRIVER
11501 M:      Christoph Hellwig <hch@lst.de>
11502 M:      Sagi Grimberg <sagi@grimberg.me>
11503 L:      linux-nvme@lists.infradead.org
11504 T:      git://git.infradead.org/nvme.git
11505 W:      http://git.infradead.org/nvme.git
11506 S:      Supported
11507 F:      drivers/nvme/target/
11508
11509 NVMEM FRAMEWORK
11510 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11511 S:      Maintained
11512 F:      drivers/nvmem/
11513 F:      Documentation/devicetree/bindings/nvmem/
11514 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11515 F:      include/linux/nvmem-consumer.h
11516 F:      include/linux/nvmem-provider.h
11517
11518 NXP FXAS21002C DRIVER
11519 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11520 L:      linux-iio@vger.kernel.org
11521 S:      Maintained
11522 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11523 F:      drivers/iio/gyro/fxas21002c_core.c
11524 F:      drivers/iio/gyro/fxas21002c.h
11525 F:      drivers/iio/gyro/fxas21002c_i2c.c
11526 F:      drivers/iio/gyro/fxas21002c_spi.c
11527
11528 NXP SGTL5000 DRIVER
11529 M:      Fabio Estevam <festevam@gmail.com>
11530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11533 F:      sound/soc/codecs/sgtl5000*
11534
11535 NXP SJA1105 ETHERNET SWITCH DRIVER
11536 M:      Vladimir Oltean <olteanv@gmail.com>
11537 L:      linux-kernel@vger.kernel.org
11538 S:      Maintained
11539 F:      drivers/net/dsa/sja1105
11540
11541 NXP TDA998X DRM DRIVER
11542 M:      Russell King <linux@armlinux.org.uk>
11543 S:      Maintained
11544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11545 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11546 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11547 F:      include/drm/i2c/tda998x.h
11548 F:      include/dt-bindings/display/tda998x.h
11549 K:      "nxp,tda998x"
11550
11551 NXP TFA9879 DRIVER
11552 M:      Peter Rosin <peda@axentia.se>
11553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11556 F:      sound/soc/codecs/tfa9879*
11557
11558 NXP-NCI NFC DRIVER
11559 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11560 R:      Charles Gorand <charles.gorand@effinnov.com>
11561 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11562 S:      Supported
11563 F:      drivers/nfc/nxp-nci
11564
11565 OBJAGG
11566 M:      Jiri Pirko <jiri@mellanox.com>
11567 L:      netdev@vger.kernel.org
11568 S:      Supported
11569 F:      lib/objagg.c
11570 F:      lib/test_objagg.c
11571 F:      include/linux/objagg.h
11572
11573 NXP FSPI DRIVER
11574 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11575 M:      Ashish Kumar <ashish.kumar@nxp.com>
11576 L:      linux-spi@vger.kernel.org
11577 S:      Maintained
11578 F:      drivers/spi/spi-nxp-fspi.c
11579 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11580
11581 OBJTOOL
11582 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11583 M:      Peter Zijlstra <peterz@infradead.org>
11584 S:      Supported
11585 F:      tools/objtool/
11586
11587 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11588 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11589 M:      Andrew Donnellan <ajd@linux.ibm.com>
11590 L:      linuxppc-dev@lists.ozlabs.org
11591 S:      Supported
11592 F:      arch/powerpc/platforms/powernv/ocxl.c
11593 F:      arch/powerpc/include/asm/pnv-ocxl.h
11594 F:      drivers/misc/ocxl/
11595 F:      include/misc/ocxl*
11596 F:      include/uapi/misc/ocxl.h
11597 F:      Documentation/userspace-api/accelerators/ocxl.rst
11598
11599 OMAP AUDIO SUPPORT
11600 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11601 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11603 L:      linux-omap@vger.kernel.org
11604 S:      Maintained
11605 F:      sound/soc/ti/omap*
11606 F:      sound/soc/ti/rx51.c
11607 F:      sound/soc/ti/n810.c
11608 F:      sound/soc/ti/sdma-pcm.*
11609
11610 OMAP CLOCK FRAMEWORK SUPPORT
11611 M:      Paul Walmsley <paul@pwsan.com>
11612 L:      linux-omap@vger.kernel.org
11613 S:      Maintained
11614 F:      arch/arm/*omap*/*clock*
11615
11616 OMAP DEVICE TREE SUPPORT
11617 M:      Benoît Cousson <bcousson@baylibre.com>
11618 M:      Tony Lindgren <tony@atomide.com>
11619 L:      linux-omap@vger.kernel.org
11620 L:      devicetree@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/arm/boot/dts/*omap*
11623 F:      arch/arm/boot/dts/*am3*
11624 F:      arch/arm/boot/dts/*am4*
11625 F:      arch/arm/boot/dts/*am5*
11626 F:      arch/arm/boot/dts/*dra7*
11627
11628 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11629 L:      linux-omap@vger.kernel.org
11630 L:      linux-fbdev@vger.kernel.org
11631 S:      Orphan
11632 F:      drivers/video/fbdev/omap2/
11633 F:      Documentation/arm/omap/dss.rst
11634
11635 OMAP FRAMEBUFFER SUPPORT
11636 L:      linux-fbdev@vger.kernel.org
11637 L:      linux-omap@vger.kernel.org
11638 S:      Orphan
11639 F:      drivers/video/fbdev/omap/
11640
11641 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11642 M:      Roger Quadros <rogerq@ti.com>
11643 M:      Tony Lindgren <tony@atomide.com>
11644 L:      linux-omap@vger.kernel.org
11645 S:      Maintained
11646 F:      drivers/memory/omap-gpmc.c
11647 F:      arch/arm/mach-omap2/*gpmc*
11648
11649 OMAP GPIO DRIVER
11650 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11651 M:      Santosh Shilimkar <ssantosh@kernel.org>
11652 M:      Kevin Hilman <khilman@kernel.org>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11656 F:      drivers/gpio/gpio-omap.c
11657
11658 OMAP HARDWARE SPINLOCK SUPPORT
11659 M:      Ohad Ben-Cohen <ohad@wizery.com>
11660 L:      linux-omap@vger.kernel.org
11661 S:      Maintained
11662 F:      drivers/hwspinlock/omap_hwspinlock.c
11663
11664 OMAP HS MMC SUPPORT
11665 L:      linux-mmc@vger.kernel.org
11666 L:      linux-omap@vger.kernel.org
11667 S:      Orphan
11668 F:      drivers/mmc/host/omap_hsmmc.c
11669
11670 OMAP HWMOD DATA
11671 M:      Paul Walmsley <paul@pwsan.com>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      arch/arm/mach-omap2/omap_hwmod*data*
11675
11676 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11677 M:      Benoît Cousson <bcousson@baylibre.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11681
11682 OMAP HWMOD SUPPORT
11683 M:      Benoît Cousson <bcousson@baylibre.com>
11684 M:      Paul Walmsley <paul@pwsan.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod.*
11688
11689 OMAP I2C DRIVER
11690 M:      Vignesh R <vigneshr@ti.com>
11691 L:      linux-omap@vger.kernel.org
11692 L:      linux-i2c@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11695 F:      drivers/i2c/busses/i2c-omap.c
11696
11697 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11699 L:      linux-media@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11702 F:      drivers/media/platform/omap3isp/
11703 F:      drivers/staging/media/omap4iss/
11704
11705 OMAP MMC SUPPORT
11706 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11707 L:      linux-omap@vger.kernel.org
11708 S:      Odd Fixes
11709 F:      drivers/mmc/host/omap.c
11710
11711 OMAP POWER MANAGEMENT SUPPORT
11712 M:      Kevin Hilman <khilman@kernel.org>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Maintained
11715 F:      arch/arm/*omap*/*pm*
11716 F:      drivers/cpufreq/omap-cpufreq.c
11717
11718 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11719 M:      Rajendra Nayak <rnayak@codeaurora.org>
11720 M:      Paul Walmsley <paul@pwsan.com>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/mach-omap2/prm*
11724
11725 OMAP RANDOM NUMBER GENERATOR SUPPORT
11726 M:      Deepak Saxena <dsaxena@plexity.net>
11727 S:      Maintained
11728 F:      drivers/char/hw_random/omap-rng.c
11729
11730 OMAP USB SUPPORT
11731 L:      linux-usb@vger.kernel.org
11732 L:      linux-omap@vger.kernel.org
11733 S:      Orphan
11734 F:      drivers/usb/*/*omap*
11735 F:      arch/arm/*omap*/usb*
11736
11737 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11738 M:      Mark Jackson <mpfj@newflow.co.uk>
11739 L:      linux-omap@vger.kernel.org
11740 S:      Maintained
11741 F:      arch/arm/boot/dts/am335x-nano.dts
11742
11743 OMAP1 SUPPORT
11744 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11745 M:      Tony Lindgren <tony@atomide.com>
11746 L:      linux-omap@vger.kernel.org
11747 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11749 S:      Maintained
11750 F:      arch/arm/mach-omap1/
11751 F:      arch/arm/plat-omap/
11752 F:      arch/arm/configs/omap1_defconfig
11753 F:      drivers/i2c/busses/i2c-omap.c
11754 F:      include/linux/platform_data/i2c-omap.h
11755 F:      include/linux/platform_data/ams-delta-fiq.h
11756
11757 OMAP2+ SUPPORT
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 W:      http://www.muru.com/linux/omap/
11761 W:      http://linux.omap.com/
11762 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11764 S:      Maintained
11765 F:      arch/arm/mach-omap2/
11766 F:      arch/arm/plat-omap/
11767 F:      arch/arm/configs/omap2plus_defconfig
11768 F:      drivers/i2c/busses/i2c-omap.c
11769 F:      drivers/irqchip/irq-omap-intc.c
11770 F:      drivers/mfd/*omap*.c
11771 F:      drivers/mfd/menelaus.c
11772 F:      drivers/mfd/palmas.c
11773 F:      drivers/mfd/tps65217.c
11774 F:      drivers/mfd/tps65218.c
11775 F:      drivers/mfd/tps65910.c
11776 F:      drivers/mfd/twl-core.[ch]
11777 F:      drivers/mfd/twl4030*.c
11778 F:      drivers/mfd/twl6030*.c
11779 F:      drivers/mfd/twl6040*.c
11780 F:      drivers/regulator/palmas-regulator*.c
11781 F:      drivers/regulator/pbias-regulator.c
11782 F:      drivers/regulator/tps65217-regulator.c
11783 F:      drivers/regulator/tps65218-regulator.c
11784 F:      drivers/regulator/tps65910-regulator.c
11785 F:      drivers/regulator/twl-regulator.c
11786 F:      drivers/regulator/twl6030-regulator.c
11787 F:      include/linux/platform_data/i2c-omap.h
11788
11789 ONION OMEGA2+ BOARD
11790 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11791 L:      linux-mips@vger.kernel.org
11792 S:      Maintained
11793 F:      arch/mips/boot/dts/ralink/omega2p.dts
11794
11795 OMFS FILESYSTEM
11796 M:      Bob Copeland <me@bobcopeland.com>
11797 L:      linux-karma-devel@lists.sourceforge.net
11798 S:      Maintained
11799 F:      Documentation/filesystems/omfs.txt
11800 F:      fs/omfs/
11801
11802 OMNIKEY CARDMAN 4000 DRIVER
11803 M:      Harald Welte <laforge@gnumonks.org>
11804 S:      Maintained
11805 F:      drivers/char/pcmcia/cm4000_cs.c
11806 F:      include/linux/cm4000_cs.h
11807 F:      include/uapi/linux/cm4000_cs.h
11808
11809 OMNIKEY CARDMAN 4040 DRIVER
11810 M:      Harald Welte <laforge@gnumonks.org>
11811 S:      Maintained
11812 F:      drivers/char/pcmcia/cm4040_cs.*
11813
11814 OMNIVISION OV13858 SENSOR DRIVER
11815 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11816 L:      linux-media@vger.kernel.org
11817 T:      git git://linuxtv.org/media_tree.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov13858.c
11820
11821 OMNIVISION OV2680 SENSOR DRIVER
11822 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov2680.c
11827 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11828
11829 OMNIVISION OV2685 SENSOR DRIVER
11830 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov2685.c
11835
11836 OMNIVISION OV5640 SENSOR DRIVER
11837 M:      Steve Longerbeam <slongerbeam@gmail.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov5640.c
11842
11843 OMNIVISION OV5647 SENSOR DRIVER
11844 M:      Luis Oliveira <lolivei@synopsys.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov5647.c
11849
11850 OMNIVISION OV5695 SENSOR DRIVER
11851 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov5695.c
11856
11857 OMNIVISION OV7670 SENSOR DRIVER
11858 M:      Jonathan Corbet <corbet@lwn.net>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov7670.c
11863 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11864
11865 OMNIVISION OV772x SENSOR DRIVER
11866 M:      Jacopo Mondi <jacopo@jmondi.org>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Odd fixes
11870 F:      drivers/media/i2c/ov772x.c
11871 F:      include/media/i2c/ov772x.h
11872 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11873
11874 OMNIVISION OV7740 SENSOR DRIVER
11875 M:      Wenyou Yang <wenyou.yang@microchip.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov7740.c
11880 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11881
11882 OMNIVISION OV9640 SENSOR DRIVER
11883 M:      Petr Cvek <petrcvekcz@gmail.com>
11884 L:      linux-media@vger.kernel.org
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov9640.*
11887
11888 OMNIVISION OV8856 SENSOR DRIVER
11889 M:      Ben Kao <ben.kao@intel.com>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov8856.c
11894
11895 OMNIVISION OV9650 SENSOR DRIVER
11896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11897 R:      Akinobu Mita <akinobu.mita@gmail.com>
11898 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov9650.c
11903 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11904
11905 ONENAND FLASH DRIVER
11906 M:      Kyungmin Park <kyungmin.park@samsung.com>
11907 L:      linux-mtd@lists.infradead.org
11908 S:      Maintained
11909 F:      drivers/mtd/nand/onenand/
11910 F:      include/linux/mtd/onenand*.h
11911
11912 OP-TEE DRIVER
11913 M:      Jens Wiklander <jens.wiklander@linaro.org>
11914 L:      tee-dev@lists.linaro.org
11915 S:      Maintained
11916 F:      drivers/tee/optee/
11917
11918 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11919 M:      Sumit Garg <sumit.garg@linaro.org>
11920 L:      tee-dev@lists.linaro.org
11921 S:      Maintained
11922 F:      drivers/char/hw_random/optee-rng.c
11923
11924 OPA-VNIC DRIVER
11925 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11926 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11927 L:      linux-rdma@vger.kernel.org
11928 S:      Supported
11929 F:      drivers/infiniband/ulp/opa_vnic
11930
11931 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11932 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11933 M:      Frank Rowand <frowand.list@gmail.com>
11934 L:      devicetree@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11937 F:      Documentation/devicetree/overlay-notes.txt
11938 F:      drivers/of/overlay.c
11939 F:      drivers/of/resolver.c
11940 K:      of_overlay_notifier_
11941
11942 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11943 M:      Rob Herring <robh+dt@kernel.org>
11944 M:      Frank Rowand <frowand.list@gmail.com>
11945 L:      devicetree@vger.kernel.org
11946 W:      http://www.devicetree.org/
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11948 S:      Maintained
11949 F:      drivers/of/
11950 F:      include/linux/of*.h
11951 F:      scripts/dtc/
11952 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11953
11954 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11955 M:      Rob Herring <robh+dt@kernel.org>
11956 M:      Mark Rutland <mark.rutland@arm.com>
11957 L:      devicetree@vger.kernel.org
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11959 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11960 S:      Maintained
11961 F:      Documentation/devicetree/
11962 F:      arch/*/boot/dts/
11963 F:      include/dt-bindings/
11964
11965 OPENCORES I2C BUS DRIVER
11966 M:      Peter Korsgaard <peter@korsgaard.com>
11967 M:      Andrew Lunn <andrew@lunn.ch>
11968 L:      linux-i2c@vger.kernel.org
11969 S:      Maintained
11970 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11971 F:      Documentation/i2c/busses/i2c-ocores
11972 F:      drivers/i2c/busses/i2c-ocores.c
11973 F:      include/linux/platform_data/i2c-ocores.h
11974
11975 OPENRISC ARCHITECTURE
11976 M:      Jonas Bonn <jonas@southpole.se>
11977 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11978 M:      Stafford Horne <shorne@gmail.com>
11979 T:      git git://github.com/openrisc/linux.git
11980 L:      openrisc@lists.librecores.org
11981 W:      http://openrisc.io
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/openrisc/
11984 F:      Documentation/openrisc/
11985 F:      arch/openrisc/
11986 F:      drivers/irqchip/irq-ompic.c
11987 F:      drivers/irqchip/irq-or1k-*
11988
11989 OPENVSWITCH
11990 M:      Pravin B Shelar <pshelar@ovn.org>
11991 L:      netdev@vger.kernel.org
11992 L:      dev@openvswitch.org
11993 W:      http://openvswitch.org
11994 S:      Maintained
11995 F:      net/openvswitch/
11996 F:      include/uapi/linux/openvswitch.h
11997
11998 OPERATING PERFORMANCE POINTS (OPP)
11999 M:      Viresh Kumar <vireshk@kernel.org>
12000 M:      Nishanth Menon <nm@ti.com>
12001 M:      Stephen Boyd <sboyd@kernel.org>
12002 L:      linux-pm@vger.kernel.org
12003 S:      Maintained
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12005 F:      drivers/opp/
12006 F:      include/linux/pm_opp.h
12007 F:      Documentation/power/opp.rst
12008 F:      Documentation/devicetree/bindings/opp/
12009
12010 OPL4 DRIVER
12011 M:      Clemens Ladisch <clemens@ladisch.de>
12012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12014 S:      Maintained
12015 F:      sound/drivers/opl4/
12016
12017 OPROFILE
12018 M:      Robert Richter <rric@kernel.org>
12019 L:      oprofile-list@lists.sf.net
12020 S:      Maintained
12021 F:      arch/*/include/asm/oprofile*.h
12022 F:      arch/*/oprofile/
12023 F:      drivers/oprofile/
12024 F:      include/linux/oprofile.h
12025
12026 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12027 M:      Mark Fasheh <mark@fasheh.com>
12028 M:      Joel Becker <jlbec@evilplan.org>
12029 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12030 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12031 W:      http://ocfs2.wiki.kernel.org
12032 S:      Supported
12033 F:      Documentation/filesystems/ocfs2.txt
12034 F:      Documentation/filesystems/dlmfs.txt
12035 F:      fs/ocfs2/
12036
12037 ORANGEFS FILESYSTEM
12038 M:      Mike Marshall <hubcap@omnibond.com>
12039 R:      Martin Brandenburg <martin@omnibond.com>
12040 L:      devel@lists.orangefs.org
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12042 S:      Supported
12043 F:      fs/orangefs/
12044 F:      Documentation/filesystems/orangefs.txt
12045
12046 ORINOCO DRIVER
12047 L:      linux-wireless@vger.kernel.org
12048 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12049 W:      http://www.nongnu.org/orinoco/
12050 S:      Orphan
12051 F:      drivers/net/wireless/intersil/orinoco/
12052
12053 OV2659 OMNIVISION SENSOR DRIVER
12054 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12055 L:      linux-media@vger.kernel.org
12056 W:      https://linuxtv.org
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12059 S:      Maintained
12060 F:      drivers/media/i2c/ov2659.c
12061 F:      include/media/i2c/ov2659.h
12062
12063 OVERLAY FILESYSTEM
12064 M:      Miklos Szeredi <miklos@szeredi.hu>
12065 L:      linux-unionfs@vger.kernel.org
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12067 S:      Supported
12068 F:      fs/overlayfs/
12069 F:      Documentation/filesystems/overlayfs.txt
12070
12071 P54 WIRELESS DRIVER
12072 M:      Christian Lamparter <chunkeey@googlemail.com>
12073 L:      linux-wireless@vger.kernel.org
12074 W:      http://wireless.kernel.org/en/users/Drivers/p54
12075 S:      Maintained
12076 F:      drivers/net/wireless/intersil/p54/
12077
12078 PA SEMI ETHERNET DRIVER
12079 L:      netdev@vger.kernel.org
12080 S:      Orphan
12081 F:      drivers/net/ethernet/pasemi/*
12082
12083 PA SEMI SMBUS DRIVER
12084 L:      linux-i2c@vger.kernel.org
12085 S:      Orphan
12086 F:      drivers/i2c/busses/i2c-pasemi.c
12087
12088 PACKING
12089 M:      Vladimir Oltean <olteanv@gmail.com>
12090 L:      netdev@vger.kernel.org
12091 S:      Supported
12092 F:      lib/packing.c
12093 F:      include/linux/packing.h
12094 F:      Documentation/packing.txt
12095
12096 PADATA PARALLEL EXECUTION MECHANISM
12097 M:      Steffen Klassert <steffen.klassert@secunet.com>
12098 L:      linux-crypto@vger.kernel.org
12099 S:      Maintained
12100 F:      kernel/padata.c
12101 F:      include/linux/padata.h
12102 F:      Documentation/padata.txt
12103
12104 PAGE POOL
12105 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12106 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12107 L:      netdev@vger.kernel.org
12108 S:      Supported
12109 F:      net/core/page_pool.c
12110 F:      include/net/page_pool.h
12111
12112 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12113 M:      Harald Welte <laforge@gnumonks.org>
12114 L:      platform-driver-x86@vger.kernel.org
12115 S:      Maintained
12116 F:      drivers/platform/x86/panasonic-laptop.c
12117
12118 PARALLEL LCD/KEYPAD PANEL DRIVER
12119 M:      Willy Tarreau <willy@haproxy.com>
12120 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12121 S:      Odd Fixes
12122 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12123 F:      drivers/auxdisplay/panel.c
12124
12125 PARALLEL PORT SUBSYSTEM
12126 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12127 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12128 L:      linux-parport@lists.infradead.org (subscribers-only)
12129 S:      Maintained
12130 F:      drivers/parport/
12131 F:      include/linux/parport*.h
12132 F:      drivers/char/ppdev.c
12133 F:      include/uapi/linux/ppdev.h
12134 F:      Documentation/driver-api/parport*.rst
12135
12136 PARAVIRT_OPS INTERFACE
12137 M:      Juergen Gross <jgross@suse.com>
12138 M:      Thomas Hellstrom <thellstrom@vmware.com>
12139 M:      "VMware, Inc." <pv-drivers@vmware.com>
12140 L:      virtualization@lists.linux-foundation.org
12141 S:      Supported
12142 F:      Documentation/virtual/paravirt_ops.txt
12143 F:      arch/*/kernel/paravirt*
12144 F:      arch/*/include/asm/paravirt*.h
12145 F:      include/linux/hypervisor.h
12146
12147 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12148 M:      Tim Waugh <tim@cyberelk.net>
12149 L:      linux-parport@lists.infradead.org (subscribers-only)
12150 S:      Maintained
12151 F:      Documentation/admin-guide/blockdev/paride.rst
12152 F:      drivers/block/paride/
12153
12154 PARISC ARCHITECTURE
12155 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12156 M:      Helge Deller <deller@gmx.de>
12157 L:      linux-parisc@vger.kernel.org
12158 W:      http://www.parisc-linux.org/
12159 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12162 S:      Maintained
12163 F:      arch/parisc/
12164 F:      Documentation/parisc/
12165 F:      drivers/parisc/
12166 F:      drivers/char/agp/parisc-agp.c
12167 F:      drivers/input/serio/gscps2.c
12168 F:      drivers/parport/parport_gsc.*
12169 F:      drivers/tty/serial/8250/8250_gsc.c
12170 F:      drivers/video/fbdev/sti*
12171 F:      drivers/video/console/sti*
12172 F:      drivers/video/logo/logo_parisc*
12173
12174 PARMAN
12175 M:      Jiri Pirko <jiri@mellanox.com>
12176 L:      netdev@vger.kernel.org
12177 S:      Supported
12178 F:      lib/parman.c
12179 F:      lib/test_parman.c
12180 F:      include/linux/parman.h
12181
12182 PC ENGINES APU BOARD DRIVER
12183 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12184 S:      Maintained
12185 F:      drivers/platform/x86/pcengines-apuv2.c
12186
12187 PC87360 HARDWARE MONITORING DRIVER
12188 M:      Jim Cromie <jim.cromie@gmail.com>
12189 L:      linux-hwmon@vger.kernel.org
12190 S:      Maintained
12191 F:      Documentation/hwmon/pc87360.rst
12192 F:      drivers/hwmon/pc87360.c
12193
12194 PC8736x GPIO DRIVER
12195 M:      Jim Cromie <jim.cromie@gmail.com>
12196 S:      Maintained
12197 F:      drivers/char/pc8736x_gpio.c
12198
12199 PC87427 HARDWARE MONITORING DRIVER
12200 M:      Jean Delvare <jdelvare@suse.com>
12201 L:      linux-hwmon@vger.kernel.org
12202 S:      Maintained
12203 F:      Documentation/hwmon/pc87427.rst
12204 F:      drivers/hwmon/pc87427.c
12205
12206 PCA9532 LED DRIVER
12207 M:      Riku Voipio <riku.voipio@iki.fi>
12208 S:      Maintained
12209 F:      drivers/leds/leds-pca9532.c
12210 F:      include/linux/leds-pca9532.h
12211
12212 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12213 M:      Guenter Roeck <linux@roeck-us.net>
12214 L:      linux-i2c@vger.kernel.org
12215 S:      Maintained
12216 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12217
12218 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12219 M:      Khalid Aziz <khalid@gonehiking.org>
12220 S:      Maintained
12221 F:      drivers/firmware/pcdp.*
12222
12223 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12224 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12225 L:      linux-pci@vger.kernel.org
12226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12229 F:      drivers/pci/controller/pci-aardvark.c
12230
12231 PCI DRIVER FOR ALTERA PCIE IP
12232 M:      Ley Foon Tan <lftan@altera.com>
12233 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12234 L:      linux-pci@vger.kernel.org
12235 S:      Supported
12236 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12237 F:      drivers/pci/controller/pcie-altera.c
12238
12239 PCI DRIVER FOR APPLIEDMICRO XGENE
12240 M:      Toan Le <toan@os.amperecomputing.com>
12241 L:      linux-pci@vger.kernel.org
12242 L:      linux-arm-kernel@lists.infradead.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12245 F:      drivers/pci/controller/pci-xgene.c
12246
12247 PCI DRIVER FOR ARM VERSATILE PLATFORM
12248 M:      Rob Herring <robh@kernel.org>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/versatile.txt
12253 F:      drivers/pci/controller/pci-versatile.c
12254
12255 PCI DRIVER FOR ARMADA 8K
12256 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12257 L:      linux-pci@vger.kernel.org
12258 L:      linux-arm-kernel@lists.infradead.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12261 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12262
12263 PCI DRIVER FOR CADENCE PCIE IP
12264 M:      Tom Joseph <tjoseph@cadence.com>
12265 L:      linux-pci@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12268 F:      drivers/pci/controller/pcie-cadence*
12269
12270 PCI DRIVER FOR FREESCALE LAYERSCAPE
12271 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12272 M:      Mingkai Hu <mingkai.hu@nxp.com>
12273 M:      Roy Zang <roy.zang@nxp.com>
12274 L:      linuxppc-dev@lists.ozlabs.org
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-kernel@lists.infradead.org
12277 S:      Maintained
12278 F:      drivers/pci/controller/dwc/*layerscape*
12279
12280 PCI DRIVER FOR GENERIC OF HOSTS
12281 M:      Will Deacon <will@kernel.org>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12286 F:      drivers/pci/controller/pci-host-common.c
12287 F:      drivers/pci/controller/pci-host-generic.c
12288
12289 PCI DRIVER FOR IMX6
12290 M:      Richard Zhu <hongxing.zhu@nxp.com>
12291 M:      Lucas Stach <l.stach@pengutronix.de>
12292 L:      linux-pci@vger.kernel.org
12293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12296 F:      drivers/pci/controller/dwc/*imx6*
12297
12298 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12299 M:      Keith Busch <keith.busch@intel.com>
12300 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Supported
12303 F:      drivers/pci/controller/vmd.c
12304
12305 PCI DRIVER FOR MICROSEMI SWITCHTEC
12306 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12307 M:      Logan Gunthorpe <logang@deltatee.com>
12308 L:      linux-pci@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/driver-api/switchtec.rst
12311 F:      Documentation/ABI/testing/sysfs-class-switchtec
12312 F:      drivers/pci/switch/switchtec*
12313 F:      include/uapi/linux/switchtec_ioctl.h
12314 F:      include/linux/switchtec.h
12315 F:      drivers/ntb/hw/mscc/
12316
12317 PCI DRIVER FOR MOBIVEIL PCIE IP
12318 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12319 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12320 L:      linux-pci@vger.kernel.org
12321 S:      Supported
12322 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12323 F:      drivers/pci/controller/pcie-mobiveil.c
12324
12325 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12326 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12327 M:      Jason Cooper <jason@lakedaemon.net>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      drivers/pci/controller/*mvebu*
12332
12333 PCI DRIVER FOR NVIDIA TEGRA
12334 M:      Thierry Reding <thierry.reding@gmail.com>
12335 L:      linux-tegra@vger.kernel.org
12336 L:      linux-pci@vger.kernel.org
12337 S:      Supported
12338 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12339 F:      drivers/pci/controller/pci-tegra.c
12340
12341 PCI DRIVER FOR RENESAS R-CAR
12342 M:      Simon Horman <horms@verge.net.au>
12343 L:      linux-pci@vger.kernel.org
12344 L:      linux-renesas-soc@vger.kernel.org
12345 S:      Maintained
12346 F:      drivers/pci/controller/*rcar*
12347
12348 PCI DRIVER FOR SAMSUNG EXYNOS
12349 M:      Jingoo Han <jingoohan1@gmail.com>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12353 S:      Maintained
12354 F:      drivers/pci/controller/dwc/pci-exynos.c
12355
12356 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12357 M:      Jingoo Han <jingoohan1@gmail.com>
12358 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12359 L:      linux-pci@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12362 F:      drivers/pci/controller/dwc/*designware*
12363
12364 PCI DRIVER FOR TI DRA7XX
12365 M:      Kishon Vijay Abraham I <kishon@ti.com>
12366 L:      linux-omap@vger.kernel.org
12367 L:      linux-pci@vger.kernel.org
12368 S:      Supported
12369 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12370 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12371
12372 PCI DRIVER FOR TI KEYSTONE
12373 M:      Murali Karicheri <m-karicheri2@ti.com>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      drivers/pci/controller/dwc/pci-keystone.c
12378
12379 PCI ENDPOINT SUBSYSTEM
12380 M:      Kishon Vijay Abraham I <kishon@ti.com>
12381 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12382 L:      linux-pci@vger.kernel.org
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12384 S:      Supported
12385 F:      drivers/pci/endpoint/
12386 F:      drivers/misc/pci_endpoint_test.c
12387 F:      tools/pci/
12388
12389 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12390 M:      Russell Currey <ruscur@russell.cc>
12391 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12392 M:      Oliver O'Halloran <oohall@gmail.com>
12393 L:      linuxppc-dev@lists.ozlabs.org
12394 S:      Supported
12395 F:      Documentation/PCI/pci-error-recovery.rst
12396 F:      drivers/pci/pcie/aer.c
12397 F:      drivers/pci/pcie/dpc.c
12398 F:      drivers/pci/pcie/err.c
12399 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12400 F:      arch/powerpc/kernel/eeh*.c
12401 F:      arch/powerpc/platforms/*/eeh*.c
12402 F:      arch/powerpc/include/*/eeh*.h
12403
12404 PCI ERROR RECOVERY
12405 M:      Linas Vepstas <linasvepstas@gmail.com>
12406 L:      linux-pci@vger.kernel.org
12407 S:      Supported
12408 F:      Documentation/PCI/pci-error-recovery.rst
12409
12410 PCI MSI DRIVER FOR ALTERA MSI IP
12411 M:      Ley Foon Tan <lftan@altera.com>
12412 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12413 L:      linux-pci@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12416 F:      drivers/pci/controller/pcie-altera-msi.c
12417
12418 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12419 M:      Toan Le <toan@os.amperecomputing.com>
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12424 F:      drivers/pci/controller/pci-xgene-msi.c
12425
12426 PCI SUBSYSTEM
12427 M:      Bjorn Helgaas <bhelgaas@google.com>
12428 L:      linux-pci@vger.kernel.org
12429 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12431 S:      Supported
12432 F:      Documentation/devicetree/bindings/pci/
12433 F:      Documentation/PCI/
12434 F:      drivers/acpi/pci*
12435 F:      drivers/pci/
12436 F:      include/asm-generic/pci*
12437 F:      include/linux/pci*
12438 F:      include/linux/of_pci.h
12439 F:      include/uapi/linux/pci*
12440 F:      lib/pci*
12441 F:      arch/x86/pci/
12442 F:      arch/x86/kernel/quirks.c
12443 F:      arch/x86/kernel/early-quirks.c
12444
12445 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12446 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12447 L:      linux-pci@vger.kernel.org
12448 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12450 S:      Supported
12451 F:      drivers/pci/controller/
12452
12453 PCIE DRIVER FOR ANNAPURNA LABS
12454 M:      Jonathan Chocron <jonnyc@amazon.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      drivers/pci/controller/dwc/pcie-al.c
12458
12459 PCIE DRIVER FOR AMLOGIC MESON
12460 M:      Yue Wang <yue.wang@Amlogic.com>
12461 L:      linux-pci@vger.kernel.org
12462 L:      linux-amlogic@lists.infradead.org
12463 S:      Maintained
12464 F:      drivers/pci/controller/dwc/pci-meson.c
12465
12466 PCIE DRIVER FOR AXIS ARTPEC
12467 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12468 L:      linux-arm-kernel@axis.com
12469 L:      linux-pci@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12472 F:      drivers/pci/controller/dwc/*artpec*
12473
12474 PCIE DRIVER FOR CAVIUM THUNDERX
12475 M:      David Daney <david.daney@cavium.com>
12476 L:      linux-pci@vger.kernel.org
12477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12478 S:      Supported
12479 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12480 F:      drivers/pci/controller/pci-thunder-*
12481
12482 PCIE DRIVER FOR HISILICON
12483 M:      Zhou Wang <wangzhou1@hisilicon.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12487 F:      drivers/pci/controller/dwc/pcie-hisi.c
12488
12489 PCIE DRIVER FOR HISILICON KIRIN
12490 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12491 M:      Binghui Wang <wangbinghui@hisilicon.com>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-kirin.c
12496
12497 PCIE DRIVER FOR HISILICON STB
12498 M:      Shawn Guo <shawn.guo@linaro.org>
12499 L:      linux-pci@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12502 F:      drivers/pci/controller/dwc/pcie-histb.c
12503
12504 PCIE DRIVER FOR MEDIATEK
12505 M:      Ryder Lee <ryder.lee@mediatek.com>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-mediatek@lists.infradead.org
12508 S:      Supported
12509 F:      Documentation/devicetree/bindings/pci/mediatek*
12510 F:      drivers/pci/controller/*mediatek*
12511
12512 PCIE DRIVER FOR QUALCOMM MSM
12513 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-arm-msm@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/pci/controller/dwc/*qcom*
12518
12519 PCIE DRIVER FOR ROCKCHIP
12520 M:      Shawn Lin <shawn.lin@rock-chips.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-rockchip@lists.infradead.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12525 F:      drivers/pci/controller/pcie-rockchip*
12526
12527 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12528 M:      Linus Walleij <linus.walleij@linaro.org>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12532 F:      drivers/pci/controller/pci-v3-semi.c
12533
12534 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12535 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12539 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12540
12541 PCIE DRIVER FOR ST SPEAR13XX
12542 M:      Pratyush Anand <pratyush.anand@gmail.com>
12543 L:      linux-pci@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/pci/controller/dwc/*spear*
12546
12547 PCMCIA SUBSYSTEM
12548 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12550 S:      Odd Fixes
12551 F:      Documentation/pcmcia/
12552 F:      tools/pcmcia/
12553 F:      drivers/pcmcia/
12554 F:      include/pcmcia/
12555
12556 PCNET32 NETWORK DRIVER
12557 M:      Don Fry <pcnet32@frontier.com>
12558 L:      netdev@vger.kernel.org
12559 S:      Maintained
12560 F:      drivers/net/ethernet/amd/pcnet32.c
12561
12562 PCRYPT PARALLEL CRYPTO ENGINE
12563 M:      Steffen Klassert <steffen.klassert@secunet.com>
12564 L:      linux-crypto@vger.kernel.org
12565 S:      Maintained
12566 F:      crypto/pcrypt.c
12567 F:      include/crypto/pcrypt.h
12568
12569 PEAQ WMI HOTKEYS DRIVER
12570 M:      Hans de Goede <hdegoede@redhat.com>
12571 L:      platform-driver-x86@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/platform/x86/peaq-wmi.c
12574
12575 PER-CPU MEMORY ALLOCATOR
12576 M:      Dennis Zhou <dennis@kernel.org>
12577 M:      Tejun Heo <tj@kernel.org>
12578 M:      Christoph Lameter <cl@linux.com>
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12580 S:      Maintained
12581 F:      include/linux/percpu*.h
12582 F:      mm/percpu*.c
12583 F:      arch/*/include/asm/percpu.h
12584
12585 PER-TASK DELAY ACCOUNTING
12586 M:      Balbir Singh <bsingharora@gmail.com>
12587 S:      Maintained
12588 F:      include/linux/delayacct.h
12589 F:      kernel/delayacct.c
12590
12591 PERFORMANCE EVENTS SUBSYSTEM
12592 M:      Peter Zijlstra <peterz@infradead.org>
12593 M:      Ingo Molnar <mingo@redhat.com>
12594 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12595 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12596 R:      Jiri Olsa <jolsa@redhat.com>
12597 R:      Namhyung Kim <namhyung@kernel.org>
12598 L:      linux-kernel@vger.kernel.org
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12600 S:      Supported
12601 F:      kernel/events/*
12602 F:      include/linux/perf_event.h
12603 F:      include/uapi/linux/perf_event.h
12604 F:      arch/*/kernel/perf_event*.c
12605 F:      arch/*/kernel/*/perf_event*.c
12606 F:      arch/*/kernel/*/*/perf_event*.c
12607 F:      arch/*/include/asm/perf_event.h
12608 F:      arch/*/kernel/perf_callchain.c
12609 F:      arch/*/events/*
12610 F:      arch/*/events/*/*
12611 F:      tools/perf/
12612
12613 PERSONALITY HANDLING
12614 M:      Christoph Hellwig <hch@infradead.org>
12615 L:      linux-abi-devel@lists.sourceforge.net
12616 S:      Maintained
12617 F:      include/linux/personality.h
12618 F:      include/uapi/linux/personality.h
12619
12620 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12622 L:      linux-input@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/input/devices/pxrc.rst
12625 F:      drivers/input/joystick/pxrc.c
12626
12627 PHONET PROTOCOL
12628 M:      Remi Denis-Courmont <courmisch@gmail.com>
12629 S:      Supported
12630 F:      Documentation/networking/phonet.txt
12631 F:      include/linux/phonet.h
12632 F:      include/net/phonet/
12633 F:      include/uapi/linux/phonet.h
12634 F:      net/phonet/
12635
12636 PHRAM MTD DRIVER
12637 M:      Joern Engel <joern@lazybastard.org>
12638 L:      linux-mtd@lists.infradead.org
12639 S:      Maintained
12640 F:      drivers/mtd/devices/phram.c
12641
12642 PICOLCD HID DRIVER
12643 M:      Bruno Prémont <bonbons@linux-vserver.org>
12644 L:      linux-input@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/hid/hid-picolcd*
12647
12648 PICOXCELL SUPPORT
12649 M:      Jamie Iles <jamie@jamieiles.com>
12650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12651 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12652 S:      Supported
12653 F:      arch/arm/boot/dts/picoxcell*
12654 F:      arch/arm/mach-picoxcell/
12655 F:      drivers/crypto/picoxcell*
12656
12657 PIDFD API
12658 M:      Christian Brauner <christian@brauner.io>
12659 L:      linux-kernel@vger.kernel.org
12660 S:      Maintained
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12662 F:      samples/pidfd/
12663 F:      tools/testing/selftests/pidfd/
12664 K:      (?i)pidfd
12665 K:      (?i)clone3
12666 K:      \b(clone_args|kernel_clone_args)\b
12667
12668 PIN CONTROL SUBSYSTEM
12669 M:      Linus Walleij <linus.walleij@linaro.org>
12670 L:      linux-gpio@vger.kernel.org
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pinctrl/
12674 F:      Documentation/driver-api/pinctl.rst
12675 F:      drivers/pinctrl/
12676 F:      include/linux/pinctrl/
12677
12678 PIN CONTROLLER - MICROCHIP AT91
12679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12681 L:      linux-gpio@vger.kernel.org
12682 S:      Supported
12683 F:      drivers/pinctrl/pinctrl-at91*
12684
12685 PIN CONTROLLER - FREESCALE
12686 M:      Dong Aisheng <aisheng.dong@nxp.com>
12687 M:      Fabio Estevam <festevam@gmail.com>
12688 M:      Shawn Guo <shawnguo@kernel.org>
12689 M:      Stefan Agner <stefan@agner.ch>
12690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12691 L:      linux-gpio@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/pinctrl/freescale/
12694 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12695
12696 PIN CONTROLLER - INTEL
12697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12698 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12700 S:      Maintained
12701 F:      drivers/pinctrl/intel/
12702
12703 PIN CONTROLLER - MEDIATEK
12704 M:      Sean Wang <sean.wang@kernel.org>
12705 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12708 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12709 F:      drivers/pinctrl/mediatek/
12710
12711 PIN CONTROLLER - QUALCOMM
12712 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12713 S:      Maintained
12714 L:      linux-arm-msm@vger.kernel.org
12715 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12716 F:      drivers/pinctrl/qcom/
12717
12718 PIN CONTROLLER - RENESAS
12719 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12720 L:      linux-renesas-soc@vger.kernel.org
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12722 S:      Maintained
12723 F:      drivers/pinctrl/pinctrl-rz*
12724 F:      drivers/pinctrl/sh-pfc/
12725
12726 PIN CONTROLLER - SAMSUNG
12727 M:      Tomasz Figa <tomasz.figa@gmail.com>
12728 M:      Krzysztof Kozlowski <krzk@kernel.org>
12729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12731 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12732 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12734 S:      Maintained
12735 F:      drivers/pinctrl/samsung/
12736 F:      include/dt-bindings/pinctrl/samsung.h
12737 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12738
12739 PIN CONTROLLER - SINGLE
12740 M:      Tony Lindgren <tony@atomide.com>
12741 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12743 L:      linux-omap@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/pinctrl/pinctrl-single.c
12746
12747 PIN CONTROLLER - ST SPEAR
12748 M:      Viresh Kumar <vireshk@kernel.org>
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 W:      http://www.st.com/spear
12751 S:      Maintained
12752 F:      drivers/pinctrl/spear/
12753
12754 PISTACHIO SOC SUPPORT
12755 M:      James Hartley <james.hartley@sondrel.com>
12756 L:      linux-mips@vger.kernel.org
12757 S:      Odd Fixes
12758 F:      arch/mips/pistachio/
12759 F:      arch/mips/include/asm/mach-pistachio/
12760 F:      arch/mips/boot/dts/img/pistachio*
12761 F:      arch/mips/configs/pistachio*_defconfig
12762
12763 PKTCDVD DRIVER
12764 S:      Orphan
12765 M:      linux-block@vger.kernel.org
12766 F:      drivers/block/pktcdvd.c
12767 F:      include/linux/pktcdvd.h
12768 F:      include/uapi/linux/pktcdvd.h
12769
12770 PKUNITY SOC DRIVERS
12771 M:      Guan Xuetao <gxt@pku.edu.cn>
12772 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12773 S:      Maintained
12774 T:      git git://github.com/gxt/linux.git
12775 F:      drivers/input/serio/i8042-unicore32io.h
12776 F:      drivers/i2c/busses/i2c-puv3.c
12777 F:      drivers/video/fbdev/fb-puv3.c
12778 F:      drivers/rtc/rtc-puv3.c
12779
12780 PMBUS HARDWARE MONITORING DRIVERS
12781 M:      Guenter Roeck <linux@roeck-us.net>
12782 L:      linux-hwmon@vger.kernel.org
12783 W:      http://hwmon.wiki.kernel.org/
12784 W:      http://www.roeck-us.net/linux/drivers/
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12788 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12789 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12790 F:      Documentation/hwmon/adm1275.rst
12791 F:      Documentation/hwmon/ibm-cffps.rst
12792 F:      Documentation/hwmon/ir35221.rst
12793 F:      Documentation/hwmon/lm25066.rst
12794 F:      Documentation/hwmon/ltc2978.rst
12795 F:      Documentation/hwmon/ltc3815.rst
12796 F:      Documentation/hwmon/max16064.rst
12797 F:      Documentation/hwmon/max20751.rst
12798 F:      Documentation/hwmon/max31785.rst
12799 F:      Documentation/hwmon/max34440.rst
12800 F:      Documentation/hwmon/max8688.rst
12801 F:      Documentation/hwmon/pmbus.rst
12802 F:      Documentation/hwmon/pmbus-core.rst
12803 F:      Documentation/hwmon/tps40422.rst
12804 F:      Documentation/hwmon/ucd9000.rst
12805 F:      Documentation/hwmon/ucd9200.rst
12806 F:      Documentation/hwmon/zl6100.rst
12807 F:      drivers/hwmon/pmbus/
12808 F:      include/linux/pmbus.h
12809
12810 PMC SIERRA MaxRAID DRIVER
12811 L:      linux-scsi@vger.kernel.org
12812 W:      http://www.pmc-sierra.com/
12813 S:      Orphan
12814 F:      drivers/scsi/pmcraid.*
12815
12816 PMC SIERRA PM8001 DRIVER
12817 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12818 L:      linux-scsi@vger.kernel.org
12819 S:      Supported
12820 F:      drivers/scsi/pm8001/
12821
12822 PNP SUPPORT
12823 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12824 S:      Maintained
12825 F:      drivers/pnp/
12826
12827 PNI RM3100 IIO DRIVER
12828 M:      Song Qiang <songqiang1304521@gmail.com>
12829 L:      linux-iio@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/iio/magnetometer/rm3100*
12832 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12833
12834 POSIX CLOCKS and TIMERS
12835 M:      Thomas Gleixner <tglx@linutronix.de>
12836 L:      linux-kernel@vger.kernel.org
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12838 S:      Maintained
12839 F:      fs/timerfd.c
12840 F:      include/linux/timer*
12841 F:      kernel/time/*timer*
12842
12843 POWER MANAGEMENT CORE
12844 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12845 L:      linux-pm@vger.kernel.org
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12847 B:      https://bugzilla.kernel.org
12848 S:      Supported
12849 F:      drivers/base/power/
12850 F:      include/linux/pm.h
12851 F:      include/linux/pm_*
12852 F:      include/linux/powercap.h
12853 F:      include/linux/intel_rapl.h
12854 F:      drivers/powercap/
12855 F:      kernel/configs/nopm.config
12856
12857 POWER STATE COORDINATION INTERFACE (PSCI)
12858 M:      Mark Rutland <mark.rutland@arm.com>
12859 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      drivers/firmware/psci/
12863 F:      include/linux/psci.h
12864 F:      include/uapi/linux/psci.h
12865
12866 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12867 M:      Sebastian Reichel <sre@kernel.org>
12868 L:      linux-pm@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12870 S:      Maintained
12871 F:      Documentation/ABI/testing/sysfs-class-power
12872 F:      Documentation/devicetree/bindings/power/supply/
12873 F:      include/linux/power_supply.h
12874 F:      drivers/power/supply/
12875
12876 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12877 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12878 L:      linuxppc-dev@lists.ozlabs.org
12879 S:      Maintained
12880 F:      drivers/char/powernv-op-panel.c
12881
12882 PPP OVER ATM (RFC 2364)
12883 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12884 S:      Maintained
12885 F:      net/atm/pppoatm.c
12886 F:      include/uapi/linux/atmppp.h
12887
12888 PPP OVER ETHERNET
12889 M:      Michal Ostrowski <mostrows@earthlink.net>
12890 S:      Maintained
12891 F:      drivers/net/ppp/pppoe.c
12892 F:      drivers/net/ppp/pppox.c
12893
12894 PPP OVER L2TP
12895 M:      James Chapman <jchapman@katalix.com>
12896 S:      Maintained
12897 F:      net/l2tp/l2tp_ppp.c
12898 F:      include/linux/if_pppol2tp.h
12899 F:      include/uapi/linux/if_pppol2tp.h
12900
12901 PPP PROTOCOL DRIVERS AND COMPRESSORS
12902 M:      Paul Mackerras <paulus@samba.org>
12903 L:      linux-ppp@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/net/ppp/ppp_*
12906
12907 PPS SUPPORT
12908 M:      Rodolfo Giometti <giometti@enneenne.com>
12909 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12910 L:      linuxpps@ml.enneenne.com (subscribers-only)
12911 S:      Maintained
12912 F:      Documentation/driver-api/pps.rst
12913 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12914 F:      Documentation/ABI/testing/sysfs-pps
12915 F:      drivers/pps/
12916 F:      include/linux/pps*.h
12917 F:      include/uapi/linux/pps.h
12918
12919 PPTP DRIVER
12920 M:      Dmitry Kozlov <xeb@mail.ru>
12921 L:      netdev@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/net/ppp/pptp.c
12924 W:      http://sourceforge.net/projects/accel-pptp
12925
12926 PRINTK
12927 M:      Petr Mladek <pmladek@suse.com>
12928 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12929 R:      Steven Rostedt <rostedt@goodmis.org>
12930 S:      Maintained
12931 F:      kernel/printk/
12932 F:      include/linux/printk.h
12933
12934 PRISM54 WIRELESS DRIVER
12935 M:      Luis Chamberlain <mcgrof@kernel.org>
12936 L:      linux-wireless@vger.kernel.org
12937 W:      http://wireless.kernel.org/en/users/Drivers/p54
12938 S:      Obsolete
12939 F:      drivers/net/wireless/intersil/prism54/
12940
12941 PROC FILESYSTEM
12942 R:      Alexey Dobriyan <adobriyan@gmail.com>
12943 L:      linux-kernel@vger.kernel.org
12944 L:      linux-fsdevel@vger.kernel.org
12945 S:      Maintained
12946 F:      fs/proc/
12947 F:      include/linux/proc_fs.h
12948 F:      tools/testing/selftests/proc/
12949 F:      Documentation/filesystems/proc.txt
12950
12951 PROC SYSCTL
12952 M:      Luis Chamberlain <mcgrof@kernel.org>
12953 M:      Kees Cook <keescook@chromium.org>
12954 L:      linux-kernel@vger.kernel.org
12955 L:      linux-fsdevel@vger.kernel.org
12956 S:      Maintained
12957 F:      fs/proc/proc_sysctl.c
12958 F:      include/linux/sysctl.h
12959 F:      kernel/sysctl.c
12960 F:      tools/testing/selftests/sysctl/
12961
12962 PS3 NETWORK SUPPORT
12963 M:      Geoff Levand <geoff@infradead.org>
12964 L:      netdev@vger.kernel.org
12965 L:      linuxppc-dev@lists.ozlabs.org
12966 S:      Maintained
12967 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12968
12969 PS3 PLATFORM SUPPORT
12970 M:      Geoff Levand <geoff@infradead.org>
12971 L:      linuxppc-dev@lists.ozlabs.org
12972 S:      Maintained
12973 F:      arch/powerpc/boot/ps3*
12974 F:      arch/powerpc/include/asm/lv1call.h
12975 F:      arch/powerpc/include/asm/ps3*.h
12976 F:      arch/powerpc/platforms/ps3/
12977 F:      drivers/*/ps3*
12978 F:      drivers/ps3/
12979 F:      drivers/rtc/rtc-ps3.c
12980 F:      drivers/usb/host/*ps3.c
12981 F:      sound/ppc/snd_ps3*
12982
12983 PS3VRAM DRIVER
12984 M:      Jim Paris <jim@jtan.com>
12985 M:      Geoff Levand <geoff@infradead.org>
12986 L:      linuxppc-dev@lists.ozlabs.org
12987 S:      Maintained
12988 F:      drivers/block/ps3vram.c
12989
12990 PSAMPLE PACKET SAMPLING SUPPORT:
12991 M:      Yotam Gigi <yotam.gi@gmail.com>
12992 S:      Maintained
12993 F:      net/psample
12994 F:      include/net/psample.h
12995 F:      include/uapi/linux/psample.h
12996
12997 PSTORE FILESYSTEM
12998 M:      Kees Cook <keescook@chromium.org>
12999 M:      Anton Vorontsov <anton@enomsg.org>
13000 M:      Colin Cross <ccross@android.com>
13001 M:      Tony Luck <tony.luck@intel.com>
13002 S:      Maintained
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13004 F:      fs/pstore/
13005 F:      include/linux/pstore*
13006 F:      drivers/firmware/efi/efi-pstore.c
13007 F:      drivers/acpi/apei/erst.c
13008 F:      Documentation/admin-guide/ramoops.rst
13009 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13010 K:      \b(pstore|ramoops)
13011
13012 PTP HARDWARE CLOCK SUPPORT
13013 M:      Richard Cochran <richardcochran@gmail.com>
13014 L:      netdev@vger.kernel.org
13015 S:      Maintained
13016 W:      http://linuxptp.sourceforge.net/
13017 F:      Documentation/ABI/testing/sysfs-ptp
13018 F:      Documentation/driver-api/ptp.rst
13019 F:      drivers/net/phy/dp83640*
13020 F:      drivers/ptp/*
13021 F:      include/linux/ptp_cl*
13022
13023 PTRACE SUPPORT
13024 M:      Oleg Nesterov <oleg@redhat.com>
13025 S:      Maintained
13026 F:      include/asm-generic/syscall.h
13027 F:      include/linux/ptrace.h
13028 F:      include/linux/regset.h
13029 F:      include/linux/tracehook.h
13030 F:      include/uapi/linux/ptrace.h
13031 F:      include/uapi/linux/ptrace.h
13032 F:      kernel/ptrace.c
13033 F:      arch/*/ptrace*.c
13034 F:      arch/*/*/ptrace*.c
13035 F:      arch/*/include/asm/ptrace*.h
13036
13037 PULSE8-CEC DRIVER
13038 M:      Hans Verkuil <hverkuil@xs4all.nl>
13039 L:      linux-media@vger.kernel.org
13040 T:      git git://linuxtv.org/media_tree.git
13041 S:      Maintained
13042 F:      drivers/media/usb/pulse8-cec/*
13043 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13044
13045 PVRUSB2 VIDEO4LINUX DRIVER
13046 M:      Mike Isely <isely@pobox.com>
13047 L:      pvrusb2@isely.net       (subscribers-only)
13048 L:      linux-media@vger.kernel.org
13049 W:      http://www.isely.net/pvrusb2/
13050 T:      git git://linuxtv.org/media_tree.git
13051 S:      Maintained
13052 F:      Documentation/media/v4l-drivers/pvrusb2*
13053 F:      drivers/media/usb/pvrusb2/
13054
13055 PWC WEBCAM DRIVER
13056 M:      Hans Verkuil <hverkuil@xs4all.nl>
13057 L:      linux-media@vger.kernel.org
13058 T:      git git://linuxtv.org/media_tree.git
13059 S:      Odd Fixes
13060 F:      drivers/media/usb/pwc/*
13061 F:      include/trace/events/pwc.h
13062
13063 PWM FAN DRIVER
13064 M:      Kamil Debski <kamil@wypas.org>
13065 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13066 L:      linux-hwmon@vger.kernel.org
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13069 F:      Documentation/hwmon/pwm-fan.rst
13070 F:      drivers/hwmon/pwm-fan.c
13071
13072 PWM IR Transmitter
13073 M:      Sean Young <sean@mess.org>
13074 L:      linux-media@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/media/rc/pwm-ir-tx.c
13077
13078 PWM SUBSYSTEM
13079 M:      Thierry Reding <thierry.reding@gmail.com>
13080 L:      linux-pwm@vger.kernel.org
13081 S:      Maintained
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13083 F:      Documentation/driver-api/pwm.rst
13084 F:      Documentation/devicetree/bindings/pwm/
13085 F:      include/linux/pwm.h
13086 F:      drivers/pwm/
13087 F:      drivers/video/backlight/pwm_bl.c
13088 F:      include/linux/pwm_backlight.h
13089 F:      drivers/gpio/gpio-mvebu.c
13090 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13091
13092 PXA GPIO DRIVER
13093 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13094 L:      linux-gpio@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/gpio/gpio-pxa.c
13097
13098 PXA MMCI DRIVER
13099 S:      Orphan
13100
13101 PXA RTC DRIVER
13102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13103 L:      linux-rtc@vger.kernel.org
13104 S:      Maintained
13105
13106 PXA2xx/PXA3xx SUPPORT
13107 M:      Daniel Mack <daniel@zonque.org>
13108 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13109 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13111 T:      git git://github.com/hzhuang1/linux.git
13112 T:      git git://github.com/rjarzmik/linux.git
13113 S:      Maintained
13114 F:      arch/arm/boot/dts/pxa*
13115 F:      arch/arm/mach-pxa/
13116 F:      drivers/dma/pxa*
13117 F:      drivers/pcmcia/pxa2xx*
13118 F:      drivers/pinctrl/pxa/
13119 F:      drivers/spi/spi-pxa2xx*
13120 F:      drivers/usb/gadget/udc/pxa2*
13121 F:      include/sound/pxa2xx-lib.h
13122 F:      sound/arm/pxa*
13123 F:      sound/soc/pxa/
13124
13125 QAT DRIVER
13126 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13127 L:      qat-linux@intel.com
13128 S:      Supported
13129 F:      drivers/crypto/qat/
13130
13131 QCOM AUDIO (ASoC) DRIVERS
13132 M:      Patrick Lai <plai@codeaurora.org>
13133 M:      Banajit Goswami <bgoswami@codeaurora.org>
13134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      sound/soc/qcom/
13137
13138 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13139 M:      Gabriel Somlo <somlo@cmu.edu>
13140 M:      "Michael S. Tsirkin" <mst@redhat.com>
13141 L:      qemu-devel@nongnu.org
13142 S:      Maintained
13143 F:      drivers/firmware/qemu_fw_cfg.c
13144 F:      include/uapi/linux/qemu_fw_cfg.h
13145
13146 QIB DRIVER
13147 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13148 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13149 L:      linux-rdma@vger.kernel.org
13150 S:      Supported
13151 F:      drivers/infiniband/hw/qib/
13152
13153 QLOGIC QL41xxx FCOE DRIVER
13154 M:      QLogic-Storage-Upstream@cavium.com
13155 L:      linux-scsi@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/scsi/qedf/
13158
13159 QLOGIC QL41xxx ISCSI DRIVER
13160 M:      QLogic-Storage-Upstream@cavium.com
13161 L:      linux-scsi@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/scsi/qedi/
13164
13165 QLOGIC QL4xxx ETHERNET DRIVER
13166 M:      Ariel Elior <aelior@marvell.com>
13167 M:      GR-everest-linux-l2@marvell.com
13168 L:      netdev@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/net/ethernet/qlogic/qed/
13171 F:      include/linux/qed/
13172 F:      drivers/net/ethernet/qlogic/qede/
13173
13174 QLOGIC QL4xxx RDMA DRIVER
13175 M:      Michal Kalderon <mkalderon@marvell.com>
13176 M:      Ariel Elior <aelior@marvell.com>
13177 L:      linux-rdma@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/infiniband/hw/qedr/
13180 F:      include/uapi/rdma/qedr-abi.h
13181
13182 QLOGIC QLA1280 SCSI DRIVER
13183 M:      Michael Reed <mdr@sgi.com>
13184 L:      linux-scsi@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/scsi/qla1280.[ch]
13187
13188 QLOGIC QLA2XXX FC-SCSI DRIVER
13189 M:      qla2xxx-upstream@qlogic.com
13190 L:      linux-scsi@vger.kernel.org
13191 S:      Supported
13192 F:      Documentation/scsi/LICENSE.qla2xxx
13193 F:      drivers/scsi/qla2xxx/
13194
13195 QLOGIC QLA3XXX NETWORK DRIVER
13196 M:      GR-Linux-NIC-Dev@marvell.com
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13200 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13201
13202 QLOGIC QLA4XXX iSCSI DRIVER
13203 M:      QLogic-Storage-Upstream@qlogic.com
13204 L:      linux-scsi@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/scsi/LICENSE.qla4xxx
13207 F:      drivers/scsi/qla4xxx/
13208
13209 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13210 M:      Shahed Shaikh <shshaikh@marvell.com>
13211 M:      Manish Chopra <manishc@marvell.com>
13212 M:      GR-Linux-NIC-Dev@marvell.com
13213 L:      netdev@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/net/ethernet/qlogic/qlcnic/
13216
13217 QLOGIC QLGE 10Gb ETHERNET DRIVER
13218 M:      Manish Chopra <manishc@marvell.com>
13219 M:      GR-Linux-NIC-Dev@marvell.com
13220 L:      netdev@vger.kernel.org
13221 S:      Supported
13222 F:      drivers/net/ethernet/qlogic/qlge/
13223
13224 QM1D1B0004 MEDIA DRIVER
13225 M:      Akihiro Tsukada <tskd08@gmail.com>
13226 L:      linux-media@vger.kernel.org
13227 S:      Odd Fixes
13228 F:      drivers/media/tuners/qm1d1b0004*
13229
13230 QM1D1C0042 MEDIA DRIVER
13231 M:      Akihiro Tsukada <tskd08@gmail.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Odd Fixes
13234 F:      drivers/media/tuners/qm1d1c0042*
13235
13236 QNX4 FILESYSTEM
13237 M:      Anders Larsen <al@alarsen.net>
13238 W:      http://www.alarsen.net/linux/qnx4fs/
13239 S:      Maintained
13240 F:      fs/qnx4/
13241 F:      include/uapi/linux/qnx4_fs.h
13242 F:      include/uapi/linux/qnxtypes.h
13243
13244 QORIQ DPAA2 FSL-MC BUS DRIVER
13245 M:      Stuart Yoder <stuyoder@gmail.com>
13246 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13247 L:      linux-kernel@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/bus/fsl-mc/
13250 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13251 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13252
13253 QT1010 MEDIA DRIVER
13254 M:      Antti Palosaari <crope@iki.fi>
13255 L:      linux-media@vger.kernel.org
13256 W:      https://linuxtv.org
13257 W:      http://palosaari.fi/linux/
13258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13259 T:      git git://linuxtv.org/anttip/media_tree.git
13260 S:      Maintained
13261 F:      drivers/media/tuners/qt1010*
13262
13263 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13264 M:      Kalle Valo <kvalo@codeaurora.org>
13265 L:      ath10k@lists.infradead.org
13266 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13268 S:      Supported
13269 F:      drivers/net/wireless/ath/ath10k/
13270
13271 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13272 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13273 L:      linux-wireless@vger.kernel.org
13274 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13275 S:      Supported
13276 F:      drivers/net/wireless/ath/ath9k/
13277
13278 QUALCOMM CAMERA SUBSYSTEM DRIVER
13279 M:      Todor Tomov <todor.too@gmail.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13283 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13284 F:      drivers/media/platform/qcom/camss/
13285
13286 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13287 M:      Ilia Lin <ilia.lin@kernel.org>
13288 L:      linux-pm@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13291 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13292
13293 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13294 M:      Timur Tabi <timur@kernel.org>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ethernet/qualcomm/emac/
13298
13299 QUALCOMM ETHQOS ETHERNET DRIVER
13300 M:      Vinod Koul <vkoul@kernel.org>
13301 M:      Niklas Cassel <niklas.cassel@linaro.org>
13302 L:      netdev@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13305 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13306
13307 QUALCOMM GENERIC INTERFACE I2C DRIVER
13308 M:      Alok Chauhan <alokc@codeaurora.org>
13309 L:      linux-i2c@vger.kernel.org
13310 L:      linux-arm-msm@vger.kernel.org
13311 S:      Supported
13312 F:      drivers/i2c/busses/i2c-qcom-geni.c
13313
13314 QUALCOMM HEXAGON ARCHITECTURE
13315 M:      Richard Kuo <rkuo@codeaurora.org>
13316 L:      linux-hexagon@vger.kernel.org
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13318 S:      Supported
13319 F:      arch/hexagon/
13320
13321 QUALCOMM HIDMA DRIVER
13322 M:      Sinan Kaya <okaya@kernel.org>
13323 L:      linux-arm-kernel@lists.infradead.org
13324 L:      linux-arm-msm@vger.kernel.org
13325 L:      dmaengine@vger.kernel.org
13326 S:      Supported
13327 F:      drivers/dma/qcom/hidma*
13328
13329 QUALCOMM IOMMU
13330 M:      Rob Clark <robdclark@gmail.com>
13331 L:      iommu@lists.linux-foundation.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/iommu/qcom_iommu.c
13335
13336 QUALCOMM TSENS THERMAL DRIVER
13337 M:      Amit Kucheria <amit.kucheria@linaro.org>
13338 L:      linux-pm@vger.kernel.org
13339 L:      linux-arm-msm@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/thermal/qcom/
13342
13343 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13344 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13345 L:      linux-media@vger.kernel.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 T:      git git://linuxtv.org/media_tree.git
13348 S:      Maintained
13349 F:      drivers/media/platform/qcom/venus/
13350
13351 QUALCOMM WCN36XX WIRELESS DRIVER
13352 M:      Kalle Valo <kvalo@codeaurora.org>
13353 L:      wcn36xx@lists.infradead.org
13354 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13355 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13356 S:      Supported
13357 F:      drivers/net/wireless/ath/wcn36xx/
13358
13359 QUANTENNA QTNFMAC WIRELESS DRIVER
13360 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13361 M:      Avinash Patil <avinashp@quantenna.com>
13362 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13363 L:      linux-wireless@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/net/wireless/quantenna
13366
13367 RADEON and AMDGPU DRM DRIVERS
13368 M:      Alex Deucher <alexander.deucher@amd.com>
13369 M:      Christian König <christian.koenig@amd.com>
13370 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13371 L:      amd-gfx@lists.freedesktop.org
13372 T:      git git://people.freedesktop.org/~agd5f/linux
13373 S:      Supported
13374 F:      drivers/gpu/drm/radeon/
13375 F:      include/uapi/drm/radeon_drm.h
13376 F:      drivers/gpu/drm/amd/
13377 F:      include/uapi/drm/amdgpu_drm.h
13378
13379 RADEON FRAMEBUFFER DISPLAY DRIVER
13380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13381 L:      linux-fbdev@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/video/fbdev/aty/radeon*
13384 F:      include/uapi/linux/radeonfb.h
13385
13386 RADIOSHARK RADIO DRIVER
13387 M:      Hans Verkuil <hverkuil@xs4all.nl>
13388 L:      linux-media@vger.kernel.org
13389 T:      git git://linuxtv.org/media_tree.git
13390 S:      Maintained
13391 F:      drivers/media/radio/radio-shark.c
13392
13393 RADIOSHARK2 RADIO DRIVER
13394 M:      Hans Verkuil <hverkuil@xs4all.nl>
13395 L:      linux-media@vger.kernel.org
13396 T:      git git://linuxtv.org/media_tree.git
13397 S:      Maintained
13398 F:      drivers/media/radio/radio-shark2.c
13399 F:      drivers/media/radio/radio-tea5777.c
13400
13401 RADOS BLOCK DEVICE (RBD)
13402 M:      Ilya Dryomov <idryomov@gmail.com>
13403 M:      Sage Weil <sage@redhat.com>
13404 M:      Alex Elder <elder@kernel.org>
13405 L:      ceph-devel@vger.kernel.org
13406 W:      http://ceph.com/
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13408 T:      git git://github.com/ceph/ceph-client.git
13409 S:      Supported
13410 F:      Documentation/ABI/testing/sysfs-bus-rbd
13411 F:      drivers/block/rbd.c
13412 F:      drivers/block/rbd_types.h
13413
13414 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13415 M:      Paul Mackerras <paulus@samba.org>
13416 L:      linux-fbdev@vger.kernel.org
13417 S:      Maintained
13418 F:      drivers/video/fbdev/aty/aty128fb.c
13419
13420 RAINSHADOW-CEC DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/usb/rainshadow-cec/*
13426
13427 RALINK MIPS ARCHITECTURE
13428 M:      John Crispin <john@phrozen.org>
13429 L:      linux-mips@vger.kernel.org
13430 S:      Maintained
13431 F:      arch/mips/ralink
13432
13433 RALINK RT2X00 WIRELESS LAN DRIVER
13434 P:      rt2x00 project
13435 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13436 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13437 L:      linux-wireless@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/net/wireless/ralink/rt2x00/
13440
13441 RAMDISK RAM BLOCK DEVICE DRIVER
13442 M:      Jens Axboe <axboe@kernel.dk>
13443 S:      Maintained
13444 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13445 F:      drivers/block/brd.c
13446
13447 RANCHU VIRTUAL BOARD FOR MIPS
13448 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13449 L:      linux-mips@vger.kernel.org
13450 S:      Supported
13451 F:      arch/mips/generic/board-ranchu.c
13452 F:      arch/mips/configs/generic/board-ranchu.config
13453
13454 RANDOM NUMBER DRIVER
13455 M:      "Theodore Ts'o" <tytso@mit.edu>
13456 S:      Maintained
13457 F:      drivers/char/random.c
13458
13459 RAPIDIO SUBSYSTEM
13460 M:      Matt Porter <mporter@kernel.crashing.org>
13461 M:      Alexandre Bounine <alex.bou9@gmail.com>
13462 S:      Maintained
13463 F:      drivers/rapidio/
13464
13465 RAS INFRASTRUCTURE
13466 M:      Tony Luck <tony.luck@intel.com>
13467 M:      Borislav Petkov <bp@alien8.de>
13468 L:      linux-edac@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/ras/
13471 F:      include/linux/ras.h
13472 F:      include/ras/ras_event.h
13473 F:      Documentation/admin-guide/ras.rst
13474
13475 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13476 L:      linux-wireless@vger.kernel.org
13477 S:      Orphan
13478 F:      drivers/net/wireless/ray*
13479
13480 RCUTORTURE TEST FRAMEWORK
13481 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13482 M:      Josh Triplett <josh@joshtriplett.org>
13483 R:      Steven Rostedt <rostedt@goodmis.org>
13484 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13485 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13486 L:      rcu@vger.kernel.org
13487 S:      Supported
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13489 F:      tools/testing/selftests/rcutorture
13490
13491 RDC R-321X SoC
13492 M:      Florian Fainelli <florian@openwrt.org>
13493 S:      Maintained
13494
13495 RDC R6040 FAST ETHERNET DRIVER
13496 M:      Florian Fainelli <f.fainelli@gmail.com>
13497 L:      netdev@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/net/ethernet/rdc/r6040.c
13500
13501 RDMAVT - RDMA verbs software
13502 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13503 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13504 L:      linux-rdma@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/infiniband/sw/rdmavt
13507
13508 RDS - RELIABLE DATAGRAM SOCKETS
13509 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13510 L:      netdev@vger.kernel.org
13511 L:      linux-rdma@vger.kernel.org
13512 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13513 W:      https://oss.oracle.com/projects/rds/
13514 S:      Supported
13515 F:      net/rds/
13516 F:      Documentation/networking/rds.txt
13517
13518 RDT - RESOURCE ALLOCATION
13519 M:      Fenghua Yu <fenghua.yu@intel.com>
13520 M:      Reinette Chatre <reinette.chatre@intel.com>
13521 L:      linux-kernel@vger.kernel.org
13522 S:      Supported
13523 F:      arch/x86/kernel/cpu/resctrl/
13524 F:      arch/x86/include/asm/resctrl_sched.h
13525 F:      Documentation/x86/resctrl*
13526
13527 READ-COPY UPDATE (RCU)
13528 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13529 M:      Josh Triplett <josh@joshtriplett.org>
13530 R:      Steven Rostedt <rostedt@goodmis.org>
13531 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13532 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13533 R:      Joel Fernandes <joel@joelfernandes.org>
13534 L:      rcu@vger.kernel.org
13535 W:      http://www.rdrop.com/users/paulmck/RCU/
13536 S:      Supported
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13538 F:      Documentation/RCU/
13539 X:      Documentation/RCU/torture.txt
13540 F:      include/linux/rcu*
13541 X:      include/linux/srcu*.h
13542 F:      kernel/rcu/
13543 X:      kernel/rcu/srcu*.c
13544
13545 REAL TIME CLOCK (RTC) SUBSYSTEM
13546 M:      Alessandro Zummo <a.zummo@towertech.it>
13547 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13548 L:      linux-rtc@vger.kernel.org
13549 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/rtc/
13553 F:      Documentation/admin-guide/rtc.rst
13554 F:      drivers/rtc/
13555 F:      include/linux/rtc.h
13556 F:      include/uapi/linux/rtc.h
13557 F:      include/linux/rtc/
13558 F:      include/linux/platform_data/rtc-*
13559 F:      tools/testing/selftests/rtc/
13560
13561 REALTEK AUDIO CODECS
13562 M:      Bard Liao <bardliao@realtek.com>
13563 M:      Oder Chiou <oder_chiou@realtek.com>
13564 S:      Maintained
13565 F:      sound/soc/codecs/rt*
13566 F:      include/sound/rt*.h
13567
13568 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13569 M:      Linus Walleij <linus.walleij@linaro.org>
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13572 F:      drivers/net/dsa/realtek-smi*
13573 F:      drivers/net/dsa/rtl83*
13574
13575 REDPINE WIRELESS DRIVER
13576 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13577 M:      Siva Rebbagondla <siva8118@gmail.com>
13578 L:      linux-wireless@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/net/wireless/rsi/
13581
13582 REGISTER MAP ABSTRACTION
13583 M:      Mark Brown <broonie@kernel.org>
13584 L:      linux-kernel@vger.kernel.org
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13586 S:      Supported
13587 F:      Documentation/devicetree/bindings/regmap/
13588 F:      drivers/base/regmap/
13589 F:      include/linux/regmap.h
13590
13591 REISERFS FILE SYSTEM
13592 L:      reiserfs-devel@vger.kernel.org
13593 S:      Supported
13594 F:      fs/reiserfs/
13595
13596 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13597 M:      Ohad Ben-Cohen <ohad@wizery.com>
13598 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13599 L:      linux-remoteproc@vger.kernel.org
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/remoteproc/
13603 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13604 F:      Documentation/remoteproc.txt
13605 F:      drivers/remoteproc/
13606 F:      include/linux/remoteproc.h
13607 F:      include/linux/remoteproc/
13608
13609 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13614 S:      Maintained
13615 F:      drivers/rpmsg/
13616 F:      Documentation/rpmsg.txt
13617 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13618 F:      include/linux/rpmsg.h
13619 F:      include/linux/rpmsg/
13620 F:      include/uapi/linux/rpmsg.h
13621 F:      samples/rpmsg/
13622
13623 RENESAS CLOCK DRIVERS
13624 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13625 L:      linux-renesas-soc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13627 S:      Supported
13628 F:      drivers/clk/renesas/
13629
13630 RENESAS EMEV2 I2C DRIVER
13631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13632 S:      Supported
13633 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13634 F:      drivers/i2c/busses/i2c-emev2.c
13635
13636 RENESAS ETHERNET DRIVERS
13637 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13638 L:      netdev@vger.kernel.org
13639 L:      linux-renesas-soc@vger.kernel.org
13640 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13641 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13642 F:      drivers/net/ethernet/renesas/
13643 F:      include/linux/sh_eth.h
13644
13645 RENESAS R-CAR GYROADC DRIVER
13646 M:      Marek Vasut <marek.vasut@gmail.com>
13647 L:      linux-iio@vger.kernel.org
13648 S:      Supported
13649 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13650 F:      drivers/iio/adc/rcar-gyroadc.c
13651
13652 RENESAS R-CAR I2C DRIVERS
13653 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13656 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13657 F:      drivers/i2c/busses/i2c-rcar.c
13658 F:      drivers/i2c/busses/i2c-sh_mobile.c
13659
13660 RENESAS RIIC DRIVER
13661 M:      Chris Brandt <chris.brandt@renesas.com>
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13664 F:      drivers/i2c/busses/i2c-riic.c
13665
13666 RENESAS USB PHY DRIVER
13667 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13668 L:      linux-renesas-soc@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13671
13672 RESET CONTROLLER FRAMEWORK
13673 M:      Philipp Zabel <p.zabel@pengutronix.de>
13674 T:      git git://git.pengutronix.de/git/pza/linux
13675 S:      Maintained
13676 F:      drivers/reset/
13677 F:      Documentation/devicetree/bindings/reset/
13678 F:      include/dt-bindings/reset/
13679 F:      include/linux/reset.h
13680 F:      include/linux/reset/
13681 F:      include/linux/reset-controller.h
13682
13683 RESTARTABLE SEQUENCES SUPPORT
13684 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13685 M:      Peter Zijlstra <peterz@infradead.org>
13686 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13687 M:      Boqun Feng <boqun.feng@gmail.com>
13688 L:      linux-kernel@vger.kernel.org
13689 S:      Supported
13690 F:      kernel/rseq.c
13691 F:      include/uapi/linux/rseq.h
13692 F:      include/trace/events/rseq.h
13693 F:      tools/testing/selftests/rseq/
13694
13695 RFKILL
13696 M:      Johannes Berg <johannes@sipsolutions.net>
13697 L:      linux-wireless@vger.kernel.org
13698 W:      http://wireless.kernel.org/
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13701 S:      Maintained
13702 F:      Documentation/driver-api/rfkill.rst
13703 F:      Documentation/ABI/stable/sysfs-class-rfkill
13704 F:      net/rfkill/
13705 F:      include/linux/rfkill.h
13706 F:      include/uapi/linux/rfkill.h
13707
13708 RHASHTABLE
13709 M:      Thomas Graf <tgraf@suug.ch>
13710 M:      Herbert Xu <herbert@gondor.apana.org.au>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 F:      lib/rhashtable.c
13714 F:      lib/test_rhashtable.c
13715 F:      include/linux/rhashtable.h
13716 F:      include/linux/rhashtable-types.h
13717
13718 RICOH R5C592 MEMORYSTICK DRIVER
13719 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13720 S:      Maintained
13721 F:      drivers/memstick/host/r592.*
13722
13723 RICOH SMARTMEDIA/XD DRIVER
13724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13725 S:      Maintained
13726 F:      drivers/mtd/nand/raw/r852.c
13727 F:      drivers/mtd/nand/raw/r852.h
13728
13729 RISC-V ARCHITECTURE
13730 M:      Palmer Dabbelt <palmer@sifive.com>
13731 M:      Albert Ou <aou@eecs.berkeley.edu>
13732 L:      linux-riscv@lists.infradead.org
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13734 S:      Supported
13735 F:      arch/riscv/
13736 K:      riscv
13737 N:      riscv
13738
13739 ROCCAT DRIVERS
13740 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13741 W:      http://sourceforge.net/projects/roccat/
13742 S:      Maintained
13743 F:      drivers/hid/hid-roccat*
13744 F:      include/linux/hid-roccat*
13745 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13746
13747 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13748 M:      Jacob chen <jacob2.chen@rock-chips.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/media/platform/rockchip/rga/
13752 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13753
13754 HANTRO VPU CODEC DRIVER
13755 M:      Ezequiel Garcia <ezequiel@collabora.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/staging/media/platform/hantro/
13759 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13760
13761 ROCKER DRIVER
13762 M:      Jiri Pirko <jiri@resnulli.us>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 F:      drivers/net/ethernet/rocker/
13766
13767 ROCKETPORT DRIVER
13768 P:      Comtrol Corp.
13769 W:      http://www.comtrol.com
13770 S:      Maintained
13771 F:      Documentation/driver-api/serial/rocket.rst
13772 F:      drivers/tty/rocket*
13773
13774 ROCKETPORT EXPRESS/INFINITY DRIVER
13775 M:      Kevin Cernekee <cernekee@gmail.com>
13776 L:      linux-serial@vger.kernel.org
13777 S:      Odd Fixes
13778 F:      drivers/tty/serial/rp2.*
13779
13780 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13781 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13782 L:      linux-kernel@vger.kernel.org
13783 L:      linux-renesas-soc@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/mfd/bd9571mwv.c
13786 F:      drivers/regulator/bd9571mwv-regulator.c
13787 F:      drivers/gpio/gpio-bd9571mwv.c
13788 F:      include/linux/mfd/bd9571mwv.h
13789 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13790
13791 ROSE NETWORK LAYER
13792 M:      Ralf Baechle <ralf@linux-mips.org>
13793 L:      linux-hams@vger.kernel.org
13794 W:      http://www.linux-ax25.org/
13795 S:      Maintained
13796 F:      include/net/rose.h
13797 F:      include/uapi/linux/rose.h
13798 F:      net/rose/
13799
13800 RTL2830 MEDIA DRIVER
13801 M:      Antti Palosaari <crope@iki.fi>
13802 L:      linux-media@vger.kernel.org
13803 W:      https://linuxtv.org
13804 W:      http://palosaari.fi/linux/
13805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13806 T:      git git://linuxtv.org/anttip/media_tree.git
13807 S:      Maintained
13808 F:      drivers/media/dvb-frontends/rtl2830*
13809
13810 RTL2832 MEDIA DRIVER
13811 M:      Antti Palosaari <crope@iki.fi>
13812 L:      linux-media@vger.kernel.org
13813 W:      https://linuxtv.org
13814 W:      http://palosaari.fi/linux/
13815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13816 T:      git git://linuxtv.org/anttip/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/dvb-frontends/rtl2832*
13819
13820 RTL2832_SDR MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13829
13830 RTL8180 WIRELESS DRIVER
13831 L:      linux-wireless@vger.kernel.org
13832 W:      http://wireless.kernel.org/
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13834 S:      Orphan
13835 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13836
13837 RTL8187 WIRELESS DRIVER
13838 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13839 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13840 M:      Larry Finger <Larry.Finger@lwfinger.net>
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Maintained
13845 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13846
13847 REALTEK WIRELESS DRIVER (rtlwifi family)
13848 M:      Ping-Ke Shih <pkshih@realtek.com>
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtlwifi/
13854
13855 REALTEK WIRELESS DRIVER (rtw88)
13856 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13857 L:      linux-wireless@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtw88/
13860
13861 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13862 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13863 L:      linux-wireless@vger.kernel.org
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtl8xxxu/
13867
13868 RXRPC SOCKETS (AF_RXRPC)
13869 M:      David Howells <dhowells@redhat.com>
13870 L:      linux-afs@lists.infradead.org
13871 S:      Supported
13872 F:      net/rxrpc/
13873 F:      include/keys/rxrpc-type.h
13874 F:      include/net/af_rxrpc.h
13875 F:      include/trace/events/rxrpc.h
13876 F:      include/uapi/linux/rxrpc.h
13877 F:      Documentation/networking/rxrpc.txt
13878 W:      https://www.infradead.org/~dhowells/kafs/
13879
13880 S3 SAVAGE FRAMEBUFFER DRIVER
13881 M:      Antonino Daplas <adaplas@gmail.com>
13882 L:      linux-fbdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/video/fbdev/savage/
13885
13886 S390
13887 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13888 M:      Vasily Gorbik <gor@linux.ibm.com>
13889 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13890 L:      linux-s390@vger.kernel.org
13891 W:      http://www.ibm.com/developerworks/linux/linux390/
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13893 S:      Supported
13894 F:      arch/s390/
13895 F:      drivers/s390/
13896 F:      Documentation/s390/
13897 F:      Documentation/driver-api/s390-drivers.rst
13898
13899 S390 COMMON I/O LAYER
13900 M:      Sebastian Ott <sebott@linux.ibm.com>
13901 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13902 L:      linux-s390@vger.kernel.org
13903 W:      http://www.ibm.com/developerworks/linux/linux390/
13904 S:      Supported
13905 F:      drivers/s390/cio/
13906
13907 S390 DASD DRIVER
13908 M:      Stefan Haberland <sth@linux.ibm.com>
13909 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/s390/block/dasd*
13914 F:      block/partitions/ibm.c
13915
13916 S390 IOMMU (PCI)
13917 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/iommu/s390-iommu.c
13922
13923 S390 IUCV NETWORK LAYER
13924 M:      Julian Wiedmann <jwi@linux.ibm.com>
13925 M:      Ursula Braun <ubraun@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/net/*iucv*
13930 F:      include/net/iucv/
13931 F:      net/iucv/
13932
13933 S390 NETWORK DRIVERS
13934 M:      Julian Wiedmann <jwi@linux.ibm.com>
13935 M:      Ursula Braun <ubraun@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/net/
13940
13941 S390 PCI SUBSYSTEM
13942 M:      Sebastian Ott <sebott@linux.ibm.com>
13943 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      arch/s390/pci/
13948 F:      drivers/pci/hotplug/s390_pci_hpc.c
13949
13950 S390 VFIO-CCW DRIVER
13951 M:      Cornelia Huck <cohuck@redhat.com>
13952 M:      Farhan Ali <alifm@linux.ibm.com>
13953 M:      Eric Farman <farman@linux.ibm.com>
13954 R:      Halil Pasic <pasic@linux.ibm.com>
13955 L:      linux-s390@vger.kernel.org
13956 L:      kvm@vger.kernel.org
13957 S:      Supported
13958 F:      drivers/s390/cio/vfio_ccw*
13959 F:      Documentation/s390/vfio-ccw.rst
13960 F:      include/uapi/linux/vfio_ccw.h
13961
13962 S390 ZCRYPT DRIVER
13963 M:      Harald Freudenberger <freude@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/s390/crypto/
13968
13969 S390 VFIO AP DRIVER
13970 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13971 M:      Pierre Morel <pmorel@linux.ibm.com>
13972 M:      Halil Pasic <pasic@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/crypto/vfio_ap_drv.c
13977 F:      drivers/s390/crypto/vfio_ap_private.h
13978 F:      drivers/s390/crypto/vfio_ap_ops.c
13979 F:      Documentation/s390/vfio-ap.rst
13980
13981 S390 ZFCP DRIVER
13982 M:      Steffen Maier <maier@linux.ibm.com>
13983 M:      Benjamin Block <bblock@linux.ibm.com>
13984 L:      linux-s390@vger.kernel.org
13985 W:      http://www.ibm.com/developerworks/linux/linux390/
13986 S:      Supported
13987 F:      drivers/s390/scsi/zfcp_*
13988
13989 S3C24XX SD/MMC Driver
13990 M:      Ben Dooks <ben-linux@fluff.org>
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 S:      Supported
13993 F:      drivers/mmc/host/s3cmci.*
13994
13995 SAA6588 RDS RECEIVER DRIVER
13996 M:      Hans Verkuil <hverkuil@xs4all.nl>
13997 L:      linux-media@vger.kernel.org
13998 T:      git git://linuxtv.org/media_tree.git
13999 W:      https://linuxtv.org
14000 S:      Odd Fixes
14001 F:      drivers/media/i2c/saa6588*
14002
14003 SAA7134 VIDEO4LINUX DRIVER
14004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14005 L:      linux-media@vger.kernel.org
14006 W:      https://linuxtv.org
14007 T:      git git://linuxtv.org/media_tree.git
14008 S:      Odd fixes
14009 F:      Documentation/media/v4l-drivers/saa7134*
14010 F:      drivers/media/pci/saa7134/
14011
14012 SAA7146 VIDEO4LINUX-2 DRIVER
14013 M:      Hans Verkuil <hverkuil@xs4all.nl>
14014 L:      linux-media@vger.kernel.org
14015 T:      git git://linuxtv.org/media_tree.git
14016 S:      Maintained
14017 F:      drivers/media/common/saa7146/
14018 F:      drivers/media/pci/saa7146/
14019 F:      include/media/drv-intf/saa7146*
14020
14021 SAMSUNG AUDIO (ASoC) DRIVERS
14022 M:      Krzysztof Kozlowski <krzk@kernel.org>
14023 M:      Sangbeom Kim <sbkim73@samsung.com>
14024 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14026 S:      Supported
14027 F:      sound/soc/samsung/
14028 F:      Documentation/devicetree/bindings/sound/samsung*
14029
14030 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14031 M:      Krzysztof Kozlowski <krzk@kernel.org>
14032 L:      linux-crypto@vger.kernel.org
14033 L:      linux-samsung-soc@vger.kernel.org
14034 S:      Maintained
14035 F:      drivers/crypto/exynos-rng.c
14036 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14037
14038 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14039 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14040 L:      linux-samsung-soc@vger.kernel.org
14041 S:      Maintained
14042 F:      drivers/char/hw_random/exynos-trng.c
14043 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14044
14045 SAMSUNG FRAMEBUFFER DRIVER
14046 M:      Jingoo Han <jingoohan1@gmail.com>
14047 L:      linux-fbdev@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/video/fbdev/s3c-fb.c
14050
14051 SAMSUNG LAPTOP DRIVER
14052 M:      Corentin Chary <corentin.chary@gmail.com>
14053 L:      platform-driver-x86@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/platform/x86/samsung-laptop.c
14056
14057 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14058 M:      Sangbeom Kim <sbkim73@samsung.com>
14059 M:      Krzysztof Kozlowski <krzk@kernel.org>
14060 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14061 L:      linux-kernel@vger.kernel.org
14062 L:      linux-samsung-soc@vger.kernel.org
14063 S:      Supported
14064 F:      drivers/mfd/sec*.c
14065 F:      drivers/regulator/s2m*.c
14066 F:      drivers/regulator/s5m*.c
14067 F:      drivers/clk/clk-s2mps11.c
14068 F:      drivers/rtc/rtc-s5m.c
14069 F:      include/linux/mfd/samsung/
14070 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14071 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14072 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14073 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14074
14075 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14076 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14077 L:      linux-media@vger.kernel.org
14078 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14079 S:      Maintained
14080 F:      drivers/media/platform/s3c-camif/
14081 F:      include/media/drv-intf/s3c_camif.h
14082
14083 SAMSUNG S3FWRN5 NFC DRIVER
14084 M:      Robert Baldyga <r.baldyga@samsung.com>
14085 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14086 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14087 S:      Supported
14088 F:      drivers/nfc/s3fwrn5
14089
14090 SAMSUNG S5C73M3 CAMERA DRIVER
14091 M:      Kyungmin Park <kyungmin.park@samsung.com>
14092 M:      Andrzej Hajda <a.hajda@samsung.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/media/i2c/s5c73m3/*
14096
14097 SAMSUNG S5K5BAF CAMERA DRIVER
14098 M:      Kyungmin Park <kyungmin.park@samsung.com>
14099 M:      Andrzej Hajda <a.hajda@samsung.com>
14100 L:      linux-media@vger.kernel.org
14101 S:      Supported
14102 F:      drivers/media/i2c/s5k5baf.c
14103
14104 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14105 M:      Krzysztof Kozlowski <krzk@kernel.org>
14106 M:      Vladimir Zapolskiy <vz@mleia.com>
14107 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14108 L:      linux-crypto@vger.kernel.org
14109 L:      linux-samsung-soc@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/crypto/s5p-sss.c
14112
14113 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14114 M:      Kyungmin Park <kyungmin.park@samsung.com>
14115 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14116 L:      linux-media@vger.kernel.org
14117 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14118 S:      Supported
14119 F:      drivers/media/platform/exynos4-is/
14120
14121 SAMSUNG SOC CLOCK DRIVERS
14122 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14123 M:      Tomasz Figa <tomasz.figa@gmail.com>
14124 M:      Chanwoo Choi <cw00.choi@samsung.com>
14125 S:      Supported
14126 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14128 F:      drivers/clk/samsung/
14129 F:      include/dt-bindings/clock/exynos*.h
14130 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14131
14132 SAMSUNG SPI DRIVERS
14133 M:      Kukjin Kim <kgene@kernel.org>
14134 M:      Krzysztof Kozlowski <krzk@kernel.org>
14135 M:      Andi Shyti <andi@etezian.org>
14136 L:      linux-spi@vger.kernel.org
14137 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14140 F:      drivers/spi/spi-s3c*
14141 F:      include/linux/platform_data/spi-s3c64xx.h
14142
14143 SAMSUNG SXGBE DRIVERS
14144 M:      Byungho An <bh74.an@samsung.com>
14145 M:      Girish K S <ks.giri@samsung.com>
14146 M:      Vipul Pandya <vipul.pandya@samsung.com>
14147 S:      Supported
14148 L:      netdev@vger.kernel.org
14149 F:      drivers/net/ethernet/samsung/sxgbe/
14150
14151 SAMSUNG THERMAL DRIVER
14152 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14153 L:      linux-pm@vger.kernel.org
14154 L:      linux-samsung-soc@vger.kernel.org
14155 S:      Supported
14156 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14157 F:      drivers/thermal/samsung/
14158
14159 SAMSUNG USB2 PHY DRIVER
14160 M:      Kamil Debski <kamil@wypas.org>
14161 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14162 L:      linux-kernel@vger.kernel.org
14163 S:      Supported
14164 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14165 F:      Documentation/driver-api/phy/samsung-usb2.rst
14166 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14167 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14168 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14169 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14170 F:      drivers/phy/samsung/phy-samsung-usb2.c
14171 F:      drivers/phy/samsung/phy-samsung-usb2.h
14172
14173 SC1200 WDT DRIVER
14174 M:      Zwane Mwaikambo <zwanem@gmail.com>
14175 S:      Maintained
14176 F:      drivers/watchdog/sc1200wdt.c
14177
14178 SCHEDULER
14179 M:      Ingo Molnar <mingo@redhat.com>
14180 M:      Peter Zijlstra <peterz@infradead.org>
14181 L:      linux-kernel@vger.kernel.org
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14183 S:      Maintained
14184 F:      kernel/sched/
14185 F:      include/linux/sched.h
14186 F:      include/uapi/linux/sched.h
14187 F:      include/linux/wait.h
14188 F:      include/linux/preempt.h
14189
14190 SCR24X CHIP CARD INTERFACE DRIVER
14191 M:      Lubomir Rintel <lkundrak@v3.sk>
14192 S:      Supported
14193 F:      drivers/char/pcmcia/scr24x_cs.c
14194
14195 SCSI CDROM DRIVER
14196 M:      Jens Axboe <axboe@kernel.dk>
14197 L:      linux-scsi@vger.kernel.org
14198 W:      http://www.kernel.dk
14199 S:      Maintained
14200 F:      drivers/scsi/sr*
14201
14202 SCSI RDMA PROTOCOL (SRP) INITIATOR
14203 M:      Bart Van Assche <bvanassche@acm.org>
14204 L:      linux-rdma@vger.kernel.org
14205 S:      Supported
14206 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14207 F:      drivers/infiniband/ulp/srp/
14208 F:      include/scsi/srp.h
14209
14210 SCSI RDMA PROTOCOL (SRP) TARGET
14211 M:      Bart Van Assche <bvanassche@acm.org>
14212 L:      linux-rdma@vger.kernel.org
14213 L:      target-devel@vger.kernel.org
14214 S:      Supported
14215 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14216 F:      drivers/infiniband/ulp/srpt/
14217
14218 SCSI SG DRIVER
14219 M:      Doug Gilbert <dgilbert@interlog.com>
14220 L:      linux-scsi@vger.kernel.org
14221 W:      http://sg.danny.cz/sg
14222 S:      Maintained
14223 F:      Documentation/scsi/scsi-generic.txt
14224 F:      drivers/scsi/sg.c
14225 F:      include/scsi/sg.h
14226
14227 SCSI SUBSYSTEM
14228 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14230 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14232 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14233 L:      linux-scsi@vger.kernel.org
14234 S:      Maintained
14235 F:      Documentation/devicetree/bindings/scsi/
14236 F:      drivers/scsi/
14237 F:      include/scsi/
14238
14239 SCSI TAPE DRIVER
14240 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14241 L:      linux-scsi@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/scsi/st.txt
14244 F:      drivers/scsi/st.*
14245 F:      drivers/scsi/st_*.h
14246
14247 SCSI TARGET SUBSYSTEM
14248 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14249 L:      linux-scsi@vger.kernel.org
14250 L:      target-devel@vger.kernel.org
14251 W:      http://www.linux-iscsi.org
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14253 Q:      https://patchwork.kernel.org/project/target-devel/list/
14254 S:      Supported
14255 F:      drivers/target/
14256 F:      include/target/
14257 F:      Documentation/target/
14258
14259 SCTP PROTOCOL
14260 M:      Vlad Yasevich <vyasevich@gmail.com>
14261 M:      Neil Horman <nhorman@tuxdriver.com>
14262 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14263 L:      linux-sctp@vger.kernel.org
14264 W:      http://lksctp.sourceforge.net
14265 S:      Maintained
14266 F:      Documentation/networking/sctp.txt
14267 F:      include/linux/sctp.h
14268 F:      include/uapi/linux/sctp.h
14269 F:      include/net/sctp/
14270 F:      net/sctp/
14271
14272 SCx200 CPU SUPPORT
14273 M:      Jim Cromie <jim.cromie@gmail.com>
14274 S:      Odd Fixes
14275 F:      Documentation/i2c/busses/scx200_acb
14276 F:      arch/x86/platform/scx200/
14277 F:      drivers/watchdog/scx200_wdt.c
14278 F:      drivers/i2c/busses/scx200*
14279 F:      drivers/mtd/maps/scx200_docflash.c
14280 F:      include/linux/scx200.h
14281
14282 SCx200 GPIO DRIVER
14283 M:      Jim Cromie <jim.cromie@gmail.com>
14284 S:      Maintained
14285 F:      drivers/char/scx200_gpio.c
14286 F:      include/linux/scx200_gpio.h
14287
14288 SCx200 HRT CLOCKSOURCE DRIVER
14289 M:      Jim Cromie <jim.cromie@gmail.com>
14290 S:      Maintained
14291 F:      drivers/clocksource/scx200_hrt.c
14292
14293 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14294 M:      Sascha Sommer <saschasommer@freenet.de>
14295 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14296 S:      Maintained
14297 F:      drivers/mmc/host/sdricoh_cs.c
14298
14299 SECO BOARDS CEC DRIVER
14300 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14301 S:      Maintained
14302 F:      drivers/media/platform/seco-cec/seco-cec.c
14303 F:      drivers/media/platform/seco-cec/seco-cec.h
14304
14305 SECURE COMPUTING
14306 M:      Kees Cook <keescook@chromium.org>
14307 R:      Andy Lutomirski <luto@amacapital.net>
14308 R:      Will Drewry <wad@chromium.org>
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14310 S:      Supported
14311 F:      kernel/seccomp.c
14312 F:      include/uapi/linux/seccomp.h
14313 F:      include/linux/seccomp.h
14314 F:      tools/testing/selftests/seccomp/*
14315 F:      tools/testing/selftests/kselftest_harness.h
14316 F:      Documentation/userspace-api/seccomp_filter.rst
14317 K:      \bsecure_computing
14318 K:      \bTIF_SECCOMP\b
14319
14320 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14321 M:      Al Cooper <alcooperx@gmail.com>
14322 L:      linux-mmc@vger.kernel.org
14323 L:      bcm-kernel-feedback-list@broadcom.com
14324 S:      Maintained
14325 F:      drivers/mmc/host/sdhci-brcmstb*
14326
14327 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14328 M:      Adrian Hunter <adrian.hunter@intel.com>
14329 L:      linux-mmc@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/mmc/host/sdhci*
14332 F:      include/linux/mmc/sdhci*
14333
14334 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14335 M:      Adrian Hunter <adrian.hunter@intel.com>
14336 M:      Ritesh Harjani <riteshh@codeaurora.org>
14337 M:      Asutosh Das <asutoshd@codeaurora.org>
14338 L:      linux-mmc@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/mmc/host/cqhci*
14341
14342 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14343 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14344 M:      Manjunath M B <manjumb@synopsys.com>
14345 L:      linux-mmc@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14348
14349 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14350 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14351 L:      linux-mmc@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/mmc/host/sdhci-of-at91.c
14354
14355 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14356 M:      Ben Dooks <ben-linux@fluff.org>
14357 M:      Jaehoon Chung <jh80.chung@samsung.com>
14358 L:      linux-mmc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/mmc/host/sdhci-s3c*
14361
14362 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14363 M:      Viresh Kumar <vireshk@kernel.org>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/sdhci-spear.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14369 M:      Kishon Vijay Abraham I <kishon@ti.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-omap.c
14373
14374 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14375 M:      Scott Bauer <scott.bauer@intel.com>
14376 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14377 L:      linux-block@vger.kernel.org
14378 S:      Supported
14379 F:      block/sed*
14380 F:      block/opal_proto.h
14381 F:      include/linux/sed*
14382 F:      include/uapi/linux/sed*
14383
14384 SECURITY CONTACT
14385 M:      Security Officers <security@kernel.org>
14386 S:      Supported
14387
14388 SECURITY SUBSYSTEM
14389 M:      James Morris <jmorris@namei.org>
14390 M:      "Serge E. Hallyn" <serge@hallyn.com>
14391 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14393 W:      http://kernsec.org/
14394 S:      Supported
14395 F:      security/
14396 X:      security/selinux/
14397
14398 SELINUX SECURITY MODULE
14399 M:      Paul Moore <paul@paul-moore.com>
14400 M:      Stephen Smalley <sds@tycho.nsa.gov>
14401 M:      Eric Paris <eparis@parisplace.org>
14402 L:      selinux@vger.kernel.org
14403 W:      https://selinuxproject.org
14404 W:      https://github.com/SELinuxProject
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14406 S:      Supported
14407 F:      include/uapi/linux/selinux_netlink.h
14408 F:      security/selinux/
14409 F:      scripts/selinux/
14410 F:      Documentation/admin-guide/LSM/SELinux.rst
14411
14412 SENSABLE PHANTOM
14413 M:      Jiri Slaby <jirislaby@gmail.com>
14414 S:      Maintained
14415 F:      drivers/misc/phantom.c
14416 F:      include/uapi/linux/phantom.h
14417
14418 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14419 M:      Tomasz Duszynski <tduszyns@gmail.com>
14420 S:      Maintained
14421 F:      drivers/iio/chemical/sps30.c
14422 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14423
14424 SERIAL DEVICE BUS
14425 M:      Rob Herring <robh@kernel.org>
14426 L:      linux-serial@vger.kernel.org
14427 S:      Maintained
14428 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14429 F:      drivers/tty/serdev/
14430 F:      include/linux/serdev.h
14431
14432 SERIAL DRIVERS
14433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14434 L:      linux-serial@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/serial/
14437 F:      drivers/tty/serial/
14438
14439 SERIAL IR RECEIVER
14440 M:      Sean Young <sean@mess.org>
14441 L:      linux-media@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/media/rc/serial_ir.c
14444
14445 SFC NETWORK DRIVER
14446 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14447 M:      Edward Cree <ecree@solarflare.com>
14448 M:      Martin Habets <mhabets@solarflare.com>
14449 L:      netdev@vger.kernel.org
14450 S:      Supported
14451 F:      drivers/net/ethernet/sfc/
14452
14453 SFF/SFP/SFP+ MODULE SUPPORT
14454 M:      Russell King <linux@armlinux.org.uk>
14455 L:      netdev@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/net/phy/phylink.c
14458 F:      drivers/net/phy/sfp*
14459 F:      include/linux/phylink.h
14460 F:      include/linux/sfp.h
14461
14462 SGI GRU DRIVER
14463 M:      Dimitri Sivanich <sivanich@sgi.com>
14464 S:      Maintained
14465 F:      drivers/misc/sgi-gru/
14466
14467 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14468 M:      Pat Gefre <pfg@sgi.com>
14469 L:      linux-ia64@vger.kernel.org
14470 S:      Supported
14471 F:      Documentation/ia64/serial.rst
14472 F:      drivers/tty/serial/ioc?_serial.c
14473 F:      include/linux/ioc?.h
14474
14475 SGI XP/XPC/XPNET DRIVER
14476 M:      Cliff Whickman <cpw@sgi.com>
14477 M:      Robin Holt <robinmholt@gmail.com>
14478 S:      Maintained
14479 F:      drivers/misc/sgi-xp/
14480
14481 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14482 M:      Ursula Braun <ubraun@linux.ibm.com>
14483 M:      Karsten Graul <kgraul@linux.ibm.com>
14484 L:      linux-s390@vger.kernel.org
14485 W:      http://www.ibm.com/developerworks/linux/linux390/
14486 S:      Supported
14487 F:      net/smc/
14488
14489 SHARP RJ54N1CB0C SENSOR DRIVER
14490 M:      Jacopo Mondi <jacopo@jmondi.org>
14491 L:      linux-media@vger.kernel.org
14492 T:      git git://linuxtv.org/media_tree.git
14493 S:      Odd fixes
14494 F:      drivers/media/i2c/rj54n1cb0c.c
14495 F:      include/media/i2c/rj54n1cb0c.h
14496
14497 SH_VEU V4L2 MEM2MEM DRIVER
14498 L:      linux-media@vger.kernel.org
14499 S:      Orphan
14500 F:      drivers/media/platform/sh_veu.c
14501
14502 SH_VOU V4L2 OUTPUT DRIVER
14503 L:      linux-media@vger.kernel.org
14504 S:      Orphan
14505 F:      drivers/media/platform/sh_vou.c
14506 F:      include/media/drv-intf/sh_vou.h
14507
14508 SI2157 MEDIA DRIVER
14509 M:      Antti Palosaari <crope@iki.fi>
14510 L:      linux-media@vger.kernel.org
14511 W:      https://linuxtv.org
14512 W:      http://palosaari.fi/linux/
14513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14514 T:      git git://linuxtv.org/anttip/media_tree.git
14515 S:      Maintained
14516 F:      drivers/media/tuners/si2157*
14517
14518 SI2165 MEDIA DRIVER
14519 M:      Matthias Schwarzott <zzam@gentoo.org>
14520 L:      linux-media@vger.kernel.org
14521 W:      https://linuxtv.org
14522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14523 S:      Maintained
14524 F:      drivers/media/dvb-frontends/si2165*
14525
14526 SI2168 MEDIA DRIVER
14527 M:      Antti Palosaari <crope@iki.fi>
14528 L:      linux-media@vger.kernel.org
14529 W:      https://linuxtv.org
14530 W:      http://palosaari.fi/linux/
14531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14532 T:      git git://linuxtv.org/anttip/media_tree.git
14533 S:      Maintained
14534 F:      drivers/media/dvb-frontends/si2168*
14535
14536 SI470X FM RADIO RECEIVER I2C DRIVER
14537 M:      Hans Verkuil <hverkuil@xs4all.nl>
14538 L:      linux-media@vger.kernel.org
14539 T:      git git://linuxtv.org/media_tree.git
14540 W:      https://linuxtv.org
14541 S:      Odd Fixes
14542 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14543
14544 SI470X FM RADIO RECEIVER USB DRIVER
14545 M:      Hans Verkuil <hverkuil@xs4all.nl>
14546 L:      linux-media@vger.kernel.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 W:      https://linuxtv.org
14549 S:      Maintained
14550 F:      drivers/media/radio/si470x/radio-si470x-common.c
14551 F:      drivers/media/radio/si470x/radio-si470x.h
14552 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14553
14554 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14555 M:      Eduardo Valentin <edubezval@gmail.com>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Odd Fixes
14560 F:      drivers/media/radio/si4713/si4713.?
14561
14562 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14563 M:      Eduardo Valentin <edubezval@gmail.com>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Odd Fixes
14568 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14569
14570 SI4713 FM RADIO TRANSMITTER USB DRIVER
14571 M:      Hans Verkuil <hverkuil@xs4all.nl>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Maintained
14576 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14577
14578 SIANO DVB DRIVER
14579 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14580 L:      linux-media@vger.kernel.org
14581 W:      https://linuxtv.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 S:      Odd fixes
14584 F:      drivers/media/common/siano/
14585 F:      drivers/media/usb/siano/
14586 F:      drivers/media/usb/siano/
14587 F:      drivers/media/mmc/siano/
14588
14589 SIFIVE DRIVERS
14590 M:      Palmer Dabbelt <palmer@sifive.com>
14591 M:      Paul Walmsley <paul.walmsley@sifive.com>
14592 L:      linux-riscv@lists.infradead.org
14593 T:      git git://github.com/sifive/riscv-linux.git
14594 S:      Supported
14595 K:      [^@]sifive
14596 N:      sifive
14597
14598 SIFIVE FU540 SYSTEM-ON-CHIP
14599 M:      Paul Walmsley <paul.walmsley@sifive.com>
14600 M:      Palmer Dabbelt <palmer@sifive.com>
14601 L:      linux-riscv@lists.infradead.org
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14603 S:      Supported
14604 K:      fu540
14605 N:      fu540
14606
14607 SILEAD TOUCHSCREEN DRIVER
14608 M:      Hans de Goede <hdegoede@redhat.com>
14609 L:      linux-input@vger.kernel.org
14610 L:      platform-driver-x86@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/input/touchscreen/silead.c
14613 F:      drivers/platform/x86/touchscreen_dmi.c
14614
14615 SILICON MOTION SM712 FRAME BUFFER DRIVER
14616 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14617 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14618 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14619 L:      linux-fbdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/video/fbdev/sm712*
14622 F:      Documentation/fb/sm712fb.rst
14623
14624 SIMPLE FIRMWARE INTERFACE (SFI)
14625 M:      Len Brown <lenb@kernel.org>
14626 L:      sfi-devel@simplefirmware.org
14627 W:      http://simplefirmware.org/
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14629 S:      Supported
14630 F:      arch/x86/platform/sfi/
14631 F:      drivers/sfi/
14632 F:      include/linux/sfi*.h
14633
14634 SIMPLEFB FB DRIVER
14635 M:      Hans de Goede <hdegoede@redhat.com>
14636 L:      linux-fbdev@vger.kernel.org
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14639 F:      drivers/video/fbdev/simplefb.c
14640 F:      include/linux/platform_data/simplefb.h
14641
14642 SIMTEC EB110ATX (Chalice CATS)
14643 P:      Ben Dooks
14644 P:      Vincent Sanders <vince@simtec.co.uk>
14645 M:      Simtec Linux Team <linux@simtec.co.uk>
14646 W:      http://www.simtec.co.uk/products/EB110ATX/
14647 S:      Supported
14648
14649 SIMTEC EB2410ITX (BAST)
14650 P:      Ben Dooks
14651 P:      Vincent Sanders <vince@simtec.co.uk>
14652 M:      Simtec Linux Team <linux@simtec.co.uk>
14653 W:      http://www.simtec.co.uk/products/EB2410ITX/
14654 S:      Supported
14655 F:      arch/arm/mach-s3c24xx/mach-bast.c
14656 F:      arch/arm/mach-s3c24xx/bast-ide.c
14657 F:      arch/arm/mach-s3c24xx/bast-irq.c
14658
14659 SIPHASH PRF ROUTINES
14660 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14661 S:      Maintained
14662 F:      lib/siphash.c
14663 F:      lib/test_siphash.c
14664 F:      include/linux/siphash.h
14665
14666 SIOX
14667 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14668 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14669 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14670 S:      Supported
14671 F:      drivers/siox/*
14672 F:      drivers/gpio/gpio-siox.c
14673 F:      include/trace/events/siox.h
14674
14675 SIS 190 ETHERNET DRIVER
14676 M:      Francois Romieu <romieu@fr.zoreil.com>
14677 L:      netdev@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/net/ethernet/sis/sis190.c
14680
14681 SIS 900/7016 FAST ETHERNET DRIVER
14682 M:      Daniele Venzano <venza@brownhat.org>
14683 W:      http://www.brownhat.org/sis900.html
14684 L:      netdev@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/net/ethernet/sis/sis900.*
14687
14688 SIS FRAMEBUFFER DRIVER
14689 M:      Thomas Winischhofer <thomas@winischhofer.net>
14690 W:      http://www.winischhofer.net/linuxsisvga.shtml
14691 S:      Maintained
14692 F:      Documentation/fb/sisfb.rst
14693 F:      drivers/video/fbdev/sis/
14694 F:      include/video/sisfb.h
14695
14696 SIS USB2VGA DRIVER
14697 M:      Thomas Winischhofer <thomas@winischhofer.net>
14698 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14699 S:      Maintained
14700 F:      drivers/usb/misc/sisusbvga/
14701
14702 SLAB ALLOCATOR
14703 M:      Christoph Lameter <cl@linux.com>
14704 M:      Pekka Enberg <penberg@kernel.org>
14705 M:      David Rientjes <rientjes@google.com>
14706 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14707 M:      Andrew Morton <akpm@linux-foundation.org>
14708 L:      linux-mm@kvack.org
14709 S:      Maintained
14710 F:      include/linux/sl?b*.h
14711 F:      mm/sl?b*
14712
14713 SLEEPABLE READ-COPY UPDATE (SRCU)
14714 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14715 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14716 M:      Josh Triplett <josh@joshtriplett.org>
14717 R:      Steven Rostedt <rostedt@goodmis.org>
14718 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14719 L:      rcu@vger.kernel.org
14720 W:      http://www.rdrop.com/users/paulmck/RCU/
14721 S:      Supported
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14723 F:      include/linux/srcu*.h
14724 F:      kernel/rcu/srcu*.c
14725
14726 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14727 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14729 S:      Maintained
14730 F:      drivers/slimbus/
14731 F:      Documentation/devicetree/bindings/slimbus/
14732 F:      include/linux/slimbus.h
14733
14734 SMACK SECURITY MODULE
14735 M:      Casey Schaufler <casey@schaufler-ca.com>
14736 L:      linux-security-module@vger.kernel.org
14737 W:      http://schaufler-ca.com
14738 T:      git git://github.com/cschaufler/smack-next
14739 S:      Maintained
14740 F:      Documentation/admin-guide/LSM/Smack.rst
14741 F:      security/smack/
14742
14743 SMC91x ETHERNET DRIVER
14744 M:      Nicolas Pitre <nico@fluxnic.net>
14745 S:      Odd Fixes
14746 F:      drivers/net/ethernet/smsc/smc91x.*
14747
14748 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14749 M:      Sakari Ailus <sakari.ailus@iki.fi>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/media/i2c/smiapp/
14753 F:      include/media/i2c/smiapp.h
14754 F:      drivers/media/i2c/smiapp-pll.c
14755 F:      drivers/media/i2c/smiapp-pll.h
14756 F:      include/uapi/linux/smiapp.h
14757 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14758
14759 SMM665 HARDWARE MONITOR DRIVER
14760 M:      Guenter Roeck <linux@roeck-us.net>
14761 L:      linux-hwmon@vger.kernel.org
14762 S:      Maintained
14763 F:      Documentation/hwmon/smm665.rst
14764 F:      drivers/hwmon/smm665.c
14765
14766 SMSC EMC2103 HARDWARE MONITOR DRIVER
14767 M:      Steve Glendinning <steve.glendinning@shawell.net>
14768 L:      linux-hwmon@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/hwmon/emc2103.rst
14771 F:      drivers/hwmon/emc2103.c
14772
14773 SMSC SCH5627 HARDWARE MONITOR DRIVER
14774 M:      Hans de Goede <hdegoede@redhat.com>
14775 L:      linux-hwmon@vger.kernel.org
14776 S:      Supported
14777 F:      Documentation/hwmon/sch5627.rst
14778 F:      drivers/hwmon/sch5627.c
14779
14780 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14781 M:      Steve Glendinning <steve.glendinning@shawell.net>
14782 L:      linux-fbdev@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/video/fbdev/smscufx.c
14785
14786 SMSC47B397 HARDWARE MONITOR DRIVER
14787 M:      Jean Delvare <jdelvare@suse.com>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/hwmon/smsc47b397.rst
14791 F:      drivers/hwmon/smsc47b397.c
14792
14793 SMSC911x ETHERNET DRIVER
14794 M:      Steve Glendinning <steve.glendinning@shawell.net>
14795 L:      netdev@vger.kernel.org
14796 S:      Maintained
14797 F:      include/linux/smsc911x.h
14798 F:      drivers/net/ethernet/smsc/smsc911x.*
14799
14800 SMSC9420 PCI ETHERNET DRIVER
14801 M:      Steve Glendinning <steve.glendinning@shawell.net>
14802 L:      netdev@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/net/ethernet/smsc/smsc9420.*
14805
14806 SOC-CAMERA V4L2 SUBSYSTEM
14807 L:      linux-media@vger.kernel.org
14808 T:      git git://linuxtv.org/media_tree.git
14809 S:      Orphan
14810 F:      include/media/soc_camera.h
14811 F:      drivers/staging/media/soc_camera/
14812
14813 SOCIONEXT SYNQUACER I2C DRIVER
14814 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14815 L:      linux-i2c@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/i2c/busses/i2c-synquacer.c
14818 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14819
14820 SOCIONEXT UNIPHIER SOUND DRIVER
14821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14822 S:      Orphan
14823 F:      sound/soc/uniphier/
14824
14825 SOEKRIS NET48XX LED SUPPORT
14826 M:      Chris Boot <bootc@bootc.net>
14827 S:      Maintained
14828 F:      drivers/leds/leds-net48xx.c
14829
14830 SOFT-IWARP DRIVER (siw)
14831 M:      Bernard Metzler <bmt@zurich.ibm.com>
14832 L:      linux-rdma@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/infiniband/sw/siw/
14835 F:      include/uapi/rdma/siw-abi.h
14836
14837 SOFT-ROCE DRIVER (rxe)
14838 M:      Moni Shoua <monis@mellanox.com>
14839 L:      linux-rdma@vger.kernel.org
14840 S:      Supported
14841 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14842 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14843 F:      drivers/infiniband/sw/rxe/
14844 F:      include/uapi/rdma/rdma_user_rxe.h
14845
14846 SOFTLOGIC 6x10 MPEG CODEC
14847 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14848 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14849 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14850 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14851 M:      Ismael Luceno <ismael@iodev.co.uk>
14852 L:      linux-media@vger.kernel.org
14853 S:      Supported
14854 F:      drivers/media/pci/solo6x10/
14855
14856 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14857 M:      James Morse <james.morse@arm.com>
14858 L:      linux-arm-kernel@lists.infradead.org
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14861 F:      drivers/firmware/arm_sdei.c
14862 F:      include/linux/arm_sdei.h
14863 F:      include/uapi/linux/arm_sdei.h
14864
14865 SOFTWARE RAID (Multiple Disks) SUPPORT
14866 M:      Shaohua Li <shli@kernel.org>
14867 L:      linux-raid@vger.kernel.org
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14869 S:      Supported
14870 F:      drivers/md/Makefile
14871 F:      drivers/md/Kconfig
14872 F:      drivers/md/md*
14873 F:      drivers/md/raid*
14874 F:      include/linux/raid/
14875 F:      include/uapi/linux/raid/
14876
14877 SOCIONEXT (SNI) AVE NETWORK DRIVER
14878 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/socionext/sni_ave.c
14882 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14883
14884 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14885 M:      Jassi Brar <jaswinder.singh@linaro.org>
14886 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/net/ethernet/socionext/netsec.c
14890 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14891
14892 SOCIONEXT (SNI) Synquacer SPI DRIVER
14893 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14894 M:      Jassi Brar <jaswinder.singh@linaro.org>
14895 L:      linux-spi@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/spi/spi-synquacer.c
14898 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14899
14900 SOLIDRUN CLEARFOG SUPPORT
14901 M:      Russell King <linux@armlinux.org.uk>
14902 S:      Maintained
14903 F:      arch/arm/boot/dts/armada-388-clearfog*
14904 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14905
14906 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14907 M:      Russell King <linux@armlinux.org.uk>
14908 S:      Maintained
14909 F:      arch/arm/boot/dts/imx6*-cubox-i*
14910 F:      arch/arm/boot/dts/imx6*-hummingboard*
14911 F:      arch/arm/boot/dts/imx6*-sr-*
14912
14913 SONIC NETWORK DRIVER
14914 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14915 L:      netdev@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/net/ethernet/natsemi/sonic.*
14918
14919 SONICS SILICON BACKPLANE DRIVER (SSB)
14920 M:      Michael Buesch <m@bues.ch>
14921 L:      linux-wireless@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/ssb/
14924 F:      include/linux/ssb/
14925
14926 SONY IMX214 SENSOR DRIVER
14927 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14928 L:      linux-media@vger.kernel.org
14929 T:      git git://linuxtv.org/media_tree.git
14930 S:      Maintained
14931 F:      drivers/media/i2c/imx214.c
14932 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14933
14934 SONY IMX258 SENSOR DRIVER
14935 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14936 L:      linux-media@vger.kernel.org
14937 T:      git git://linuxtv.org/media_tree.git
14938 S:      Maintained
14939 F:      drivers/media/i2c/imx258.c
14940
14941 SONY IMX274 SENSOR DRIVER
14942 M:      Leon Luo <leonl@leopardimaging.com>
14943 L:      linux-media@vger.kernel.org
14944 T:      git git://linuxtv.org/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/i2c/imx274.c
14947 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14948
14949 SONY IMX319 SENSOR DRIVER
14950 M:      Bingbu Cao <bingbu.cao@intel.com>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 S:      Maintained
14954 F:      drivers/media/i2c/imx319.c
14955
14956 SONY IMX355 SENSOR DRIVER
14957 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 S:      Maintained
14961 F:      drivers/media/i2c/imx355.c
14962
14963 SONY MEMORYSTICK SUBSYSTEM
14964 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14965 M:      Alex Dubov <oakad@yahoo.com>
14966 M:      Ulf Hansson <ulf.hansson@linaro.org>
14967 L:      linux-mmc@vger.kernel.org
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14969 S:      Maintained
14970 F:      drivers/memstick/
14971 F:      include/linux/memstick.h
14972
14973 SONY VAIO CONTROL DEVICE DRIVER
14974 M:      Mattia Dongili <malattia@linux.it>
14975 L:      platform-driver-x86@vger.kernel.org
14976 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14977 S:      Maintained
14978 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14979 F:      drivers/char/sonypi.c
14980 F:      drivers/platform/x86/sony-laptop.c
14981 F:      include/linux/sony-laptop.h
14982
14983 SOUND
14984 M:      Jaroslav Kysela <perex@perex.cz>
14985 M:      Takashi Iwai <tiwai@suse.com>
14986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14987 W:      http://www.alsa-project.org/
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14989 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14990 S:      Maintained
14991 F:      Documentation/sound/
14992 F:      include/sound/
14993 F:      include/uapi/sound/
14994 F:      sound/
14995
14996 SOUND - COMPRESSED AUDIO
14997 M:      Vinod Koul <vkoul@kernel.org>
14998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15000 S:      Supported
15001 F:      Documentation/sound/designs/compress-offload.rst
15002 F:      include/sound/compress_driver.h
15003 F:      include/uapi/sound/compress_*
15004 F:      sound/core/compress_offload.c
15005 F:      sound/soc/soc-compress.c
15006
15007 SOUND - DMAENGINE HELPERS
15008 M:      Lars-Peter Clausen <lars@metafoo.de>
15009 S:      Supported
15010 F:      include/sound/dmaengine_pcm.h
15011 F:      sound/core/pcm_dmaengine.c
15012 F:      sound/soc/soc-generic-dmaengine-pcm.c
15013
15014 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15015 M:      Liam Girdwood <lgirdwood@gmail.com>
15016 M:      Mark Brown <broonie@kernel.org>
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15019 W:      http://alsa-project.org/main/index.php/ASoC
15020 S:      Supported
15021 F:      Documentation/devicetree/bindings/sound/
15022 F:      Documentation/sound/soc/
15023 F:      sound/soc/
15024 F:      include/dt-bindings/sound/
15025 F:      include/sound/soc*
15026
15027 SOUNDWIRE SUBSYSTEM
15028 M:      Vinod Koul <vkoul@kernel.org>
15029 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15030 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 S:      Supported
15033 F:      Documentation/driver-api/soundwire/
15034 F:      drivers/soundwire/
15035 F:      include/linux/soundwire/
15036
15037 SP2 MEDIA DRIVER
15038 M:      Olli Salonen <olli.salonen@iki.fi>
15039 L:      linux-media@vger.kernel.org
15040 W:      https://linuxtv.org
15041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15042 S:      Maintained
15043 F:      drivers/media/dvb-frontends/sp2*
15044
15045 SPARC + UltraSPARC (sparc/sparc64)
15046 M:      "David S. Miller" <davem@davemloft.net>
15047 L:      sparclinux@vger.kernel.org
15048 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15051 S:      Maintained
15052 F:      arch/sparc/
15053 F:      drivers/sbus/
15054
15055 SPARC SERIAL DRIVERS
15056 M:      "David S. Miller" <davem@davemloft.net>
15057 L:      sparclinux@vger.kernel.org
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15060 S:      Maintained
15061 F:      include/linux/sunserialcore.h
15062 F:      drivers/tty/serial/suncore.c
15063 F:      drivers/tty/serial/sunhv.c
15064 F:      drivers/tty/serial/sunsab.c
15065 F:      drivers/tty/serial/sunsab.h
15066 F:      drivers/tty/serial/sunsu.c
15067 F:      drivers/tty/serial/sunzilog.c
15068 F:      drivers/tty/serial/sunzilog.h
15069 F:      drivers/tty/vcc.c
15070
15071 SPARSE CHECKER
15072 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15073 L:      linux-sparse@vger.kernel.org
15074 W:      https://sparse.wiki.kernel.org/
15075 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15076 S:      Maintained
15077 F:      include/linux/compiler.h
15078
15079 SPEAR CLOCK FRAMEWORK SUPPORT
15080 M:      Viresh Kumar <vireshk@kernel.org>
15081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15082 W:      http://www.st.com/spear
15083 S:      Maintained
15084 F:      drivers/clk/spear/
15085
15086 SPEAR PLATFORM SUPPORT
15087 M:      Viresh Kumar <vireshk@kernel.org>
15088 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15090 W:      http://www.st.com/spear
15091 S:      Maintained
15092 F:      arch/arm/boot/dts/spear*
15093 F:      arch/arm/mach-spear/
15094
15095 SPI NOR SUBSYSTEM
15096 M:      Marek Vasut <marek.vasut@gmail.com>
15097 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15098 L:      linux-mtd@lists.infradead.org
15099 W:      http://www.linux-mtd.infradead.org/
15100 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15102 S:      Maintained
15103 F:      drivers/mtd/spi-nor/
15104 F:      include/linux/mtd/spi-nor.h
15105
15106 SPI SUBSYSTEM
15107 M:      Mark Brown <broonie@kernel.org>
15108 L:      linux-spi@vger.kernel.org
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15110 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/spi/
15113 F:      Documentation/spi/
15114 F:      drivers/spi/
15115 F:      include/linux/spi/
15116 F:      include/uapi/linux/spi/
15117 F:      tools/spi/
15118
15119 SPIDERNET NETWORK DRIVER for CELL
15120 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15121 L:      netdev@vger.kernel.org
15122 S:      Supported
15123 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15124 F:      drivers/net/ethernet/toshiba/spider_net*
15125
15126 SPMI SUBSYSTEM
15127 R:      Stephen Boyd <sboyd@kernel.org>
15128 L:      linux-arm-msm@vger.kernel.org
15129 F:      Documentation/devicetree/bindings/spmi/
15130 F:      drivers/spmi/
15131 F:      include/dt-bindings/spmi/spmi.h
15132 F:      include/linux/spmi.h
15133 F:      include/trace/events/spmi.h
15134
15135 SPU FILE SYSTEM
15136 M:      Jeremy Kerr <jk@ozlabs.org>
15137 L:      linuxppc-dev@lists.ozlabs.org
15138 W:      http://www.ibm.com/developerworks/power/cell/
15139 S:      Supported
15140 F:      Documentation/filesystems/spufs.txt
15141 F:      arch/powerpc/platforms/cell/spufs/
15142
15143 SQUASHFS FILE SYSTEM
15144 M:      Phillip Lougher <phillip@squashfs.org.uk>
15145 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15146 W:      http://squashfs.org.uk
15147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15148 S:      Maintained
15149 F:      Documentation/filesystems/squashfs.txt
15150 F:      fs/squashfs/
15151
15152 SRM (Alpha) environment access
15153 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15154 S:      Maintained
15155 F:      arch/alpha/kernel/srm_env.c
15156
15157 ST LSM6DSx IMU IIO DRIVER
15158 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15159 L:      linux-iio@vger.kernel.org
15160 W:      http://www.st.com/
15161 S:      Maintained
15162 F:      drivers/iio/imu/st_lsm6dsx/
15163 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15164
15165 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15166 M:      Mickael Guene <mickael.guene@st.com>
15167 L:      linux-media@vger.kernel.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 S:      Maintained
15170 F:      drivers/media/i2c/st-mipid02.c
15171 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15172
15173 ST STM32 I2C/SMBUS DRIVER
15174 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15175 L:      linux-i2c@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/i2c/busses/i2c-stm32*
15178
15179 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15180 M:      Song Qiang <songqiang1304521@gmail.com>
15181 L:      linux-iio@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/iio/proximity/vl53l0x-i2c.c
15184 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15185
15186 STABLE BRANCH
15187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15188 M:      Sasha Levin <sashal@kernel.org>
15189 L:      stable@vger.kernel.org
15190 S:      Supported
15191 F:      Documentation/process/stable-kernel-rules.rst
15192
15193 STAGING - COMEDI
15194 M:      Ian Abbott <abbotti@mev.co.uk>
15195 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15196 S:      Odd Fixes
15197 F:      drivers/staging/comedi/
15198
15199 STAGING - EROFS FILE SYSTEM
15200 M:      Gao Xiang <gaoxiang25@huawei.com>
15201 M:      Chao Yu <yuchao0@huawei.com>
15202 L:      linux-erofs@lists.ozlabs.org
15203 S:      Maintained
15204 F:      drivers/staging/erofs/
15205
15206 STAGING - FIELDBUS SUBSYSTEM
15207 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15208 S:      Maintained
15209 F:      drivers/staging/fieldbus/*
15210 F:      drivers/staging/fieldbus/Documentation/
15211
15212 STAGING - HMS ANYBUS-S BUS
15213 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15214 S:      Maintained
15215 F:      drivers/staging/fieldbus/anybuss/
15216
15217 STAGING - INDUSTRIAL IO
15218 M:      Jonathan Cameron <jic23@kernel.org>
15219 L:      linux-iio@vger.kernel.org
15220 S:      Odd Fixes
15221 F:      Documentation/devicetree/bindings/staging/iio/
15222 F:      drivers/staging/iio/
15223
15224 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15225 M:      Marc Dietrich <marvin24@gmx.de>
15226 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15227 L:      linux-tegra@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/staging/nvec/
15230
15231 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15232 M:      Jens Frederich <jfrederich@gmail.com>
15233 M:      Daniel Drake <dsd@laptop.org>
15234 M:      Jon Nettleton <jon.nettleton@gmail.com>
15235 W:      http://wiki.laptop.org/go/DCON
15236 S:      Maintained
15237 F:      drivers/staging/olpc_dcon/
15238
15239 STAGING - REALTEK RTL8712U DRIVERS
15240 M:      Larry Finger <Larry.Finger@lwfinger.net>
15241 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15242 S:      Odd Fixes
15243 F:      drivers/staging/rtl8712/
15244
15245 STAGING - REALTEK RTL8188EU DRIVERS
15246 M:      Larry Finger <Larry.Finger@lwfinger.net>
15247 S:      Odd Fixes
15248 F:      drivers/staging/rtl8188eu/
15249
15250 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15251 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15252 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15253 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15254 L:      linux-fbdev@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/staging/sm750fb/
15257
15258 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15259 M:      William Hubbs <w.d.hubbs@gmail.com>
15260 M:      Chris Brannon <chris@the-brannons.com>
15261 M:      Kirk Reiser <kirk@reisers.ca>
15262 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15263 L:      speakup@linux-speakup.org
15264 W:      http://www.linux-speakup.org/
15265 S:      Odd Fixes
15266 F:      drivers/staging/speakup/
15267
15268 STAGING - VIA VT665X DRIVERS
15269 M:      Forest Bond <forest@alittletooquiet.net>
15270 S:      Odd Fixes
15271 F:      drivers/staging/vt665?/
15272
15273 STAGING - WILC1000 WIFI DRIVER
15274 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15275 M:      Ajay Singh <ajay.kathat@microchip.com>
15276 L:      linux-wireless@vger.kernel.org
15277 S:      Supported
15278 F:      drivers/staging/wilc1000/
15279
15280 STAGING SUBSYSTEM
15281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15283 L:      devel@driverdev.osuosl.org
15284 S:      Supported
15285 F:      drivers/staging/
15286
15287 STARFIRE/DURALAN NETWORK DRIVER
15288 M:      Ion Badulescu <ionut@badula.org>
15289 S:      Odd Fixes
15290 F:      drivers/net/ethernet/adaptec/starfire*
15291
15292 STEC S1220 SKD DRIVER
15293 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15294 L:      linux-block@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/block/skd*[ch]
15297
15298 STI AUDIO (ASoC) DRIVERS
15299 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15303 F:      sound/soc/sti/
15304
15305 STI CEC DRIVER
15306 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15307 S:      Maintained
15308 F:      drivers/media/platform/sti/cec/
15309 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15310
15311 STK1160 USB VIDEO CAPTURE DRIVER
15312 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15313 L:      linux-media@vger.kernel.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 S:      Maintained
15316 F:      drivers/media/usb/stk1160/
15317
15318 STM32 AUDIO (ASoC) DRIVERS
15319 M:      Olivier Moysan <olivier.moysan@st.com>
15320 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15324 F:      sound/soc/stm/
15325
15326 STM32 TIMER/LPTIMER DRIVERS
15327 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15328 S:      Maintained
15329 F:      drivers/*/stm32-*timer*
15330 F:      drivers/pwm/pwm-stm32*
15331 F:      include/linux/*/stm32-*tim*
15332 F:      Documentation/ABI/testing/*timer-stm32
15333 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15334 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15335
15336 STMMAC ETHERNET DRIVER
15337 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15338 M:      Alexandre Torgue <alexandre.torgue@st.com>
15339 M:      Jose Abreu <joabreu@synopsys.com>
15340 L:      netdev@vger.kernel.org
15341 W:      http://www.stlinux.com
15342 S:      Supported
15343 F:      drivers/net/ethernet/stmicro/stmmac/
15344
15345 SUN3/3X
15346 M:      Sam Creasey <sammy@sammy.net>
15347 W:      http://sammy.net/sun3/
15348 S:      Maintained
15349 F:      arch/m68k/kernel/*sun3*
15350 F:      arch/m68k/sun3*/
15351 F:      arch/m68k/include/asm/sun3*
15352 F:      drivers/net/ethernet/i825xx/sun3*
15353
15354 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-input@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15359 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15360
15361 SUNDANCE NETWORK DRIVER
15362 M:      Denis Kirjanov <kda@linux-powerpc.org>
15363 L:      netdev@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/net/ethernet/dlink/sundance.c
15366
15367 SUPERH
15368 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15369 M:      Rich Felker <dalias@libc.org>
15370 L:      linux-sh@vger.kernel.org
15371 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15372 S:      Maintained
15373 F:      Documentation/sh/
15374 F:      arch/sh/
15375 F:      drivers/sh/
15376
15377 SUSPEND TO RAM
15378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15379 M:      Len Brown <len.brown@intel.com>
15380 M:      Pavel Machek <pavel@ucw.cz>
15381 L:      linux-pm@vger.kernel.org
15382 B:      https://bugzilla.kernel.org
15383 S:      Supported
15384 F:      Documentation/power/
15385 F:      arch/x86/kernel/acpi/
15386 F:      drivers/base/power/
15387 F:      kernel/power/
15388 F:      include/linux/suspend.h
15389 F:      include/linux/freezer.h
15390 F:      include/linux/pm.h
15391
15392 SVGA HANDLING
15393 M:      Martin Mares <mj@ucw.cz>
15394 L:      linux-video@atrey.karlin.mff.cuni.cz
15395 S:      Maintained
15396 F:      Documentation/admin-guide/svga.rst
15397 F:      arch/x86/boot/video*
15398
15399 SWIOTLB SUBSYSTEM
15400 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15401 L:      iommu@lists.linux-foundation.org
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15403 S:      Supported
15404 F:      kernel/dma/swiotlb.c
15405 F:      arch/*/kernel/pci-swiotlb.c
15406 F:      include/linux/swiotlb.h
15407
15408 SWITCHDEV
15409 M:      Jiri Pirko <jiri@resnulli.us>
15410 M:      Ivan Vecera <ivecera@redhat.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Supported
15413 F:      net/switchdev/
15414 F:      include/net/switchdev.h
15415
15416 SY8106A REGULATOR DRIVER
15417 M:      Icenowy Zheng <icenowy@aosc.io>
15418 S:      Maintained
15419 F:      drivers/regulator/sy8106a-regulator.c
15420 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15421
15422 SYNC FILE FRAMEWORK
15423 M:      Sumit Semwal <sumit.semwal@linaro.org>
15424 R:      Gustavo Padovan <gustavo@padovan.org>
15425 S:      Maintained
15426 L:      linux-media@vger.kernel.org
15427 L:      dri-devel@lists.freedesktop.org
15428 F:      drivers/dma-buf/sync_*
15429 F:      drivers/dma-buf/dma-fence*
15430 F:      drivers/dma-buf/sw_sync.c
15431 F:      include/linux/sync_file.h
15432 F:      include/uapi/linux/sync_file.h
15433 F:      Documentation/driver-api/sync_file.rst
15434 T:      git git://anongit.freedesktop.org/drm/drm-misc
15435
15436 SYNOPSYS ARC ARCHITECTURE
15437 M:      Vineet Gupta <vgupta@synopsys.com>
15438 L:      linux-snps-arc@lists.infradead.org
15439 S:      Supported
15440 F:      arch/arc/
15441 F:      Documentation/devicetree/bindings/arc/*
15442 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15443 F:      drivers/clocksource/arc_timer.c
15444 F:      drivers/tty/serial/arc_uart.c
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15446
15447 SYNOPSYS ARC HSDK SDP pll clock driver
15448 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15449 S:      Supported
15450 F:      drivers/clk/clk-hsdk-pll.c
15451 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15452
15453 SYNOPSYS ARC SDP clock driver
15454 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15455 S:      Supported
15456 F:      drivers/clk/axs10x/*
15457 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15458
15459 SYNOPSYS ARC SDP platform support
15460 M:      Alexey Brodkin <abrodkin@synopsys.com>
15461 S:      Supported
15462 F:      arch/arc/plat-axs10x
15463 F:      arch/arc/boot/dts/ax*
15464 F:      Documentation/devicetree/bindings/arc/axs10*
15465
15466 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/reset/reset-axs10x.c
15470 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15471
15472 SYNOPSYS CREG GPIO DRIVER
15473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15474 S:      Maintained
15475 F:      drivers/gpio/gpio-creg-snps.c
15476 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15477
15478 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15479 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15480 S:      Maintained
15481 F:      drivers/tty/serial/8250/8250_dw.c
15482
15483 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15484 M:      Hoan Tran <hoan@os.amperecomputing.com>
15485 L:      linux-gpio@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/gpio/gpio-dwapb.c
15488 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15489
15490 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15492 S:      Maintained
15493 F:      drivers/dma/dwi-axi-dmac/
15494 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15495
15496 SYNOPSYS DESIGNWARE DMAC DRIVER
15497 M:      Viresh Kumar <vireshk@kernel.org>
15498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15501 F:      drivers/dma/dw/
15502 F:      include/dt-bindings/dma/dw-dmac.h
15503 F:      include/linux/dma/dw.h
15504 F:      include/linux/platform_data/dma-dw.h
15505
15506 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15507 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15508 L:      netdev@vger.kernel.org
15509 S:      Supported
15510 F:      drivers/net/ethernet/synopsys/
15511
15512 SYNOPSYS DESIGNWARE I2C DRIVER
15513 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15515 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15516 L:      linux-i2c@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/i2c/busses/i2c-designware-*
15519 F:      include/linux/platform_data/i2c-designware.h
15520
15521 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15522 M:      Jaehoon Chung <jh80.chung@samsung.com>
15523 L:      linux-mmc@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/mmc/host/dw_mmc*
15526
15527 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15528 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15529 S:      Supported
15530 F:      drivers/reset/reset-hsdk.c
15531 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15532 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15533
15534 SYSTEM CONFIGURATION (SYSCON)
15535 M:      Lee Jones <lee.jones@linaro.org>
15536 M:      Arnd Bergmann <arnd@arndb.de>
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15538 S:      Supported
15539 F:      drivers/mfd/syscon.c
15540
15541 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15542 M:      Sudeep Holla <sudeep.holla@arm.com>
15543 L:      linux-arm-kernel@lists.infradead.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15546 F:      drivers/clk/clk-sc[mp]i.c
15547 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15548 F:      drivers/firmware/arm_scpi.c
15549 F:      drivers/firmware/arm_scmi/
15550 F:      include/linux/sc[mp]i_protocol.h
15551
15552 SYSTEM RESET/SHUTDOWN DRIVERS
15553 M:      Sebastian Reichel <sre@kernel.org>
15554 L:      linux-pm@vger.kernel.org
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/power/reset/
15558 F:      drivers/power/reset/
15559
15560 SYSTEM TRACE MODULE CLASS
15561 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15562 S:      Maintained
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15564 F:      Documentation/trace/stm.rst
15565 F:      drivers/hwtracing/stm/
15566 F:      include/linux/stm.h
15567 F:      include/uapi/linux/stm.h
15568
15569 SYSV FILESYSTEM
15570 M:      Christoph Hellwig <hch@infradead.org>
15571 S:      Maintained
15572 F:      Documentation/filesystems/sysv-fs.txt
15573 F:      fs/sysv/
15574 F:      include/linux/sysv_fs.h
15575
15576 TASKSTATS STATISTICS INTERFACE
15577 M:      Balbir Singh <bsingharora@gmail.com>
15578 S:      Maintained
15579 F:      Documentation/accounting/taskstats*
15580 F:      include/linux/taskstats*
15581 F:      kernel/taskstats.c
15582
15583 TC subsystem
15584 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15585 M:      Cong Wang <xiyou.wangcong@gmail.com>
15586 M:      Jiri Pirko <jiri@resnulli.us>
15587 L:      netdev@vger.kernel.org
15588 S:      Maintained
15589 F:      include/net/pkt_cls.h
15590 F:      include/net/pkt_sched.h
15591 F:      include/net/tc_act/
15592 F:      include/uapi/linux/pkt_cls.h
15593 F:      include/uapi/linux/pkt_sched.h
15594 F:      include/uapi/linux/tc_act/
15595 F:      include/uapi/linux/tc_ematch/
15596 F:      net/sched/
15597
15598 TC90522 MEDIA DRIVER
15599 M:      Akihiro Tsukada <tskd08@gmail.com>
15600 L:      linux-media@vger.kernel.org
15601 S:      Odd Fixes
15602 F:      drivers/media/dvb-frontends/tc90522*
15603
15604 TCP LOW PRIORITY MODULE
15605 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15606 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15607 W:      http://tcp-lp-mod.sourceforge.net/
15608 S:      Maintained
15609 F:      net/ipv4/tcp_lp.c
15610
15611 TDA10071 MEDIA DRIVER
15612 M:      Antti Palosaari <crope@iki.fi>
15613 L:      linux-media@vger.kernel.org
15614 W:      https://linuxtv.org
15615 W:      http://palosaari.fi/linux/
15616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15617 T:      git git://linuxtv.org/anttip/media_tree.git
15618 S:      Maintained
15619 F:      drivers/media/dvb-frontends/tda10071*
15620
15621 TDA18212 MEDIA DRIVER
15622 M:      Antti Palosaari <crope@iki.fi>
15623 L:      linux-media@vger.kernel.org
15624 W:      https://linuxtv.org
15625 W:      http://palosaari.fi/linux/
15626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15627 T:      git git://linuxtv.org/anttip/media_tree.git
15628 S:      Maintained
15629 F:      drivers/media/tuners/tda18212*
15630
15631 TDA18218 MEDIA DRIVER
15632 M:      Antti Palosaari <crope@iki.fi>
15633 L:      linux-media@vger.kernel.org
15634 W:      https://linuxtv.org
15635 W:      http://palosaari.fi/linux/
15636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15637 T:      git git://linuxtv.org/anttip/media_tree.git
15638 S:      Maintained
15639 F:      drivers/media/tuners/tda18218*
15640
15641 TDA18250 MEDIA DRIVER
15642 M:      Olli Salonen <olli.salonen@iki.fi>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/tuners/tda18250*
15649
15650 TDA18271 MEDIA DRIVER
15651 M:      Michael Krufky <mkrufky@linuxtv.org>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 W:      http://github.com/mkrufky
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/mkrufky/tuners.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18271*
15659
15660 TDA1997x MEDIA DRIVER
15661 M:      Tim Harvey <tharvey@gateworks.com>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15665 S:      Maintained
15666 F:      drivers/media/i2c/tda1997x.*
15667
15668 TDA827x MEDIA DRIVER
15669 M:      Michael Krufky <mkrufky@linuxtv.org>
15670 L:      linux-media@vger.kernel.org
15671 W:      https://linuxtv.org
15672 W:      http://github.com/mkrufky
15673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15674 T:      git git://linuxtv.org/mkrufky/tuners.git
15675 S:      Maintained
15676 F:      drivers/media/tuners/tda8290.*
15677
15678 TDA8290 MEDIA DRIVER
15679 M:      Michael Krufky <mkrufky@linuxtv.org>
15680 L:      linux-media@vger.kernel.org
15681 W:      https://linuxtv.org
15682 W:      http://github.com/mkrufky
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 T:      git git://linuxtv.org/mkrufky/tuners.git
15685 S:      Maintained
15686 F:      drivers/media/tuners/tda8290.*
15687
15688 TDA9840 MEDIA DRIVER
15689 M:      Hans Verkuil <hverkuil@xs4all.nl>
15690 L:      linux-media@vger.kernel.org
15691 T:      git git://linuxtv.org/media_tree.git
15692 W:      https://linuxtv.org
15693 S:      Maintained
15694 F:      drivers/media/i2c/tda9840*
15695
15696 TEA5761 TUNER DRIVER
15697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15698 L:      linux-media@vger.kernel.org
15699 W:      https://linuxtv.org
15700 T:      git git://linuxtv.org/media_tree.git
15701 S:      Odd fixes
15702 F:      drivers/media/tuners/tea5761.*
15703
15704 TEA5767 TUNER DRIVER
15705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 T:      git git://linuxtv.org/media_tree.git
15709 S:      Maintained
15710 F:      drivers/media/tuners/tea5767.*
15711
15712 TEA6415C MEDIA DRIVER
15713 M:      Hans Verkuil <hverkuil@xs4all.nl>
15714 L:      linux-media@vger.kernel.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 W:      https://linuxtv.org
15717 S:      Maintained
15718 F:      drivers/media/i2c/tea6415c*
15719
15720 TEA6420 MEDIA DRIVER
15721 M:      Hans Verkuil <hverkuil@xs4all.nl>
15722 L:      linux-media@vger.kernel.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 W:      https://linuxtv.org
15725 S:      Maintained
15726 F:      drivers/media/i2c/tea6420*
15727
15728 TEAM DRIVER
15729 M:      Jiri Pirko <jiri@resnulli.us>
15730 L:      netdev@vger.kernel.org
15731 S:      Supported
15732 F:      drivers/net/team/
15733 F:      include/linux/if_team.h
15734 F:      include/uapi/linux/if_team.h
15735
15736 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15737 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15738 S:      Maintained
15739 F:      arch/x86/platform/ts5500/
15740
15741 TECHNOTREND USB IR RECEIVER
15742 M:      Sean Young <sean@mess.org>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/media/rc/ttusbir.c
15746
15747 TECHWELL TW9910 VIDEO DECODER
15748 L:      linux-media@vger.kernel.org
15749 S:      Orphan
15750 F:      drivers/media/i2c/tw9910.c
15751 F:      include/media/i2c/tw9910.h
15752
15753 TEE SUBSYSTEM
15754 M:      Jens Wiklander <jens.wiklander@linaro.org>
15755 L:      tee-dev@lists.linaro.org
15756 S:      Maintained
15757 F:      include/linux/tee_drv.h
15758 F:      include/uapi/linux/tee.h
15759 F:      drivers/tee/
15760 F:      Documentation/tee.txt
15761
15762 TEGRA ARCHITECTURE SUPPORT
15763 M:      Thierry Reding <thierry.reding@gmail.com>
15764 M:      Jonathan Hunter <jonathanh@nvidia.com>
15765 L:      linux-tegra@vger.kernel.org
15766 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15768 S:      Supported
15769 N:      [^a-z]tegra
15770
15771 TEGRA CLOCK DRIVER
15772 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15773 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15774 S:      Supported
15775 F:      drivers/clk/tegra/
15776
15777 TEGRA DMA DRIVERS
15778 M:      Laxman Dewangan <ldewangan@nvidia.com>
15779 M:      Jon Hunter <jonathanh@nvidia.com>
15780 S:      Supported
15781 F:      drivers/dma/tegra*
15782
15783 TEGRA I2C DRIVER
15784 M:      Laxman Dewangan <ldewangan@nvidia.com>
15785 R:      Dmitry Osipenko <digetx@gmail.com>
15786 S:      Supported
15787 F:      drivers/i2c/busses/i2c-tegra.c
15788
15789 TEGRA IOMMU DRIVERS
15790 M:      Thierry Reding <thierry.reding@gmail.com>
15791 L:      linux-tegra@vger.kernel.org
15792 S:      Supported
15793 F:      drivers/iommu/tegra*
15794
15795 TEGRA KBC DRIVER
15796 M:      Laxman Dewangan <ldewangan@nvidia.com>
15797 S:      Supported
15798 F:      drivers/input/keyboard/tegra-kbc.c
15799
15800 TEGRA NAND DRIVER
15801 M:      Stefan Agner <stefan@agner.ch>
15802 M:      Lucas Stach <dev@lynxeye.de>
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15805 F:      drivers/mtd/nand/raw/tegra_nand.c
15806
15807 TEGRA PWM DRIVER
15808 M:      Thierry Reding <thierry.reding@gmail.com>
15809 S:      Supported
15810 F:      drivers/pwm/pwm-tegra.c
15811
15812 TEGRA SERIAL DRIVER
15813 M:      Laxman Dewangan <ldewangan@nvidia.com>
15814 S:      Supported
15815 F:      drivers/tty/serial/serial-tegra.c
15816
15817 TEGRA SPI DRIVER
15818 M:      Laxman Dewangan <ldewangan@nvidia.com>
15819 S:      Supported
15820 F:      drivers/spi/spi-tegra*
15821
15822 TEGRA XUSB PADCTL DRIVER
15823 M:      JC Kuo <jckuo@nvidia.com>
15824 S:      Supported
15825 F:      drivers/phy/tegra/xusb*
15826
15827 TEHUTI ETHERNET DRIVER
15828 M:      Andy Gospodarek <andy@greyhouse.net>
15829 L:      netdev@vger.kernel.org
15830 S:      Supported
15831 F:      drivers/net/ethernet/tehuti/*
15832
15833 Telecom Clock Driver for MCPL0010
15834 M:      Mark Gross <mark.gross@intel.com>
15835 S:      Supported
15836 F:      drivers/char/tlclk.c
15837
15838 TENSILICA XTENSA PORT (xtensa)
15839 M:      Chris Zankel <chris@zankel.net>
15840 M:      Max Filippov <jcmvbkbc@gmail.com>
15841 L:      linux-xtensa@linux-xtensa.org
15842 T:      git git://github.com/czankel/xtensa-linux.git
15843 S:      Maintained
15844 F:      arch/xtensa/
15845 F:      drivers/irqchip/irq-xtensa-*
15846
15847 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15848 M:      Nishanth Menon <nm@ti.com>
15849 M:      Tero Kristo <t-kristo@ti.com>
15850 M:      Santosh Shilimkar <ssantosh@kernel.org>
15851 L:      linux-arm-kernel@lists.infradead.org
15852 S:      Maintained
15853 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15854 F:      drivers/firmware/ti_sci*
15855 F:      include/linux/soc/ti/ti_sci_protocol.h
15856 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15857 F:      drivers/soc/ti/ti_sci_pm_domains.c
15858 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15859 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15860 F:      drivers/clk/keystone/sci-clk.c
15861 F:      drivers/reset/reset-ti-sci.c
15862 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15863 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15864 F:      drivers/irqchip/irq-ti-sci-intr.c
15865 F:      drivers/irqchip/irq-ti-sci-inta.c
15866 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15867 F:      drivers/soc/ti/ti_sci_inta_msi.c
15868
15869 Texas Instruments ASoC drivers
15870 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15872 S:      Maintained
15873 F:      sound/soc/ti/
15874
15875 Texas Instruments' DAC7612 DAC Driver
15876 M:      Ricardo Ribalda <ricardo@ribalda.com>
15877 L:      linux-iio@vger.kernel.org
15878 S:      Supported
15879 F:      drivers/iio/dac/ti-dac7612.c
15880 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15881
15882 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15883 M:      Hans Verkuil <hverkuil@xs4all.nl>
15884 L:      linux-media@vger.kernel.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 W:      https://linuxtv.org
15887 S:      Maintained
15888 F:      drivers/media/radio/radio-raremono.c
15889
15890 THERMAL
15891 M:      Zhang Rui <rui.zhang@intel.com>
15892 M:      Eduardo Valentin <edubezval@gmail.com>
15893 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15894 L:      linux-pm@vger.kernel.org
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15897 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15898 S:      Supported
15899 F:      drivers/thermal/
15900 F:      include/linux/thermal.h
15901 F:      include/uapi/linux/thermal.h
15902 F:      include/linux/cpu_cooling.h
15903 F:      Documentation/devicetree/bindings/thermal/
15904
15905 THERMAL/CPU_COOLING
15906 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15907 M:      Viresh Kumar <viresh.kumar@linaro.org>
15908 M:      Javi Merino <javi.merino@kernel.org>
15909 L:      linux-pm@vger.kernel.org
15910 S:      Supported
15911 F:      Documentation/thermal/cpu-cooling-api.rst
15912 F:      drivers/thermal/cpu_cooling.c
15913 F:      include/linux/cpu_cooling.h
15914
15915 THINKPAD ACPI EXTRAS DRIVER
15916 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15917 L:      ibm-acpi-devel@lists.sourceforge.net
15918 L:      platform-driver-x86@vger.kernel.org
15919 W:      http://ibm-acpi.sourceforge.net
15920 W:      http://thinkwiki.org/wiki/Ibm-acpi
15921 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15922 S:      Maintained
15923 F:      drivers/platform/x86/thinkpad_acpi.c
15924
15925 THUNDERBOLT DRIVER
15926 M:      Andreas Noever <andreas.noever@gmail.com>
15927 M:      Michael Jamet <michael.jamet@intel.com>
15928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15929 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15931 S:      Maintained
15932 F:      Documentation/admin-guide/thunderbolt.rst
15933 F:      drivers/thunderbolt/
15934 F:      include/linux/thunderbolt.h
15935
15936 THUNDERBOLT NETWORK DRIVER
15937 M:      Michael Jamet <michael.jamet@intel.com>
15938 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15939 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15940 L:      netdev@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/net/thunderbolt.c
15943
15944 THUNDERX GPIO DRIVER
15945 M:      David Daney <david.daney@cavium.com>
15946 S:      Maintained
15947 F:      drivers/gpio/gpio-thunderx.c
15948
15949 TI AM437X VPFE DRIVER
15950 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15951 L:      linux-media@vger.kernel.org
15952 W:      https://linuxtv.org
15953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15954 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15955 S:      Maintained
15956 F:      drivers/media/platform/am437x/
15957
15958 TI BANDGAP AND THERMAL DRIVER
15959 M:      Eduardo Valentin <edubezval@gmail.com>
15960 M:      Keerthy <j-keerthy@ti.com>
15961 L:      linux-pm@vger.kernel.org
15962 L:      linux-omap@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/thermal/ti-soc-thermal/
15965
15966 TI BQ27XXX POWER SUPPLY DRIVER
15967 R:      Andrew F. Davis <afd@ti.com>
15968 F:      include/linux/power/bq27xxx_battery.h
15969 F:      drivers/power/supply/bq27xxx_battery.c
15970 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15971
15972 TI CDCE706 CLOCK DRIVER
15973 M:      Max Filippov <jcmvbkbc@gmail.com>
15974 S:      Maintained
15975 F:      drivers/clk/clk-cdce706.c
15976
15977 TI CLOCK DRIVER
15978 M:      Tero Kristo <t-kristo@ti.com>
15979 L:      linux-omap@vger.kernel.org
15980 S:      Maintained
15981 F:      drivers/clk/ti/
15982 F:      include/linux/clk/ti.h
15983
15984 TI DAVINCI MACHINE SUPPORT
15985 M:      Sekhar Nori <nsekhar@ti.com>
15986 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15989 S:      Supported
15990 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15991 F:      arch/arm/mach-davinci/
15992 F:      drivers/i2c/busses/i2c-davinci.c
15993 F:      arch/arm/boot/dts/da850*
15994
15995 TI DAVINCI SERIES CLOCK DRIVER
15996 M:      David Lechner <david@lechnology.com>
15997 R:      Sekhar Nori <nsekhar@ti.com>
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16000 F:      drivers/clk/davinci/
16001
16002 TI DAVINCI SERIES GPIO DRIVER
16003 M:      Keerthy <j-keerthy@ti.com>
16004 L:      linux-gpio@vger.kernel.org
16005 S:      Maintained
16006 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16007 F:      drivers/gpio/gpio-davinci.c
16008
16009 TI DAVINCI SERIES MEDIA DRIVER
16010 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16011 L:      linux-media@vger.kernel.org
16012 W:      https://linuxtv.org
16013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16014 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16015 S:      Maintained
16016 F:      drivers/media/platform/davinci/
16017 F:      include/media/davinci/
16018
16019 TI ETHERNET SWITCH DRIVER (CPSW)
16020 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16021 L:      linux-omap@vger.kernel.org
16022 L:      netdev@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/net/ethernet/ti/cpsw*
16025 F:      drivers/net/ethernet/ti/davinci*
16026
16027 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16028 M:      Alex Dubov <oakad@yahoo.com>
16029 S:      Maintained
16030 W:      http://tifmxx.berlios.de/
16031 F:      drivers/memstick/host/tifm_ms.c
16032 F:      drivers/misc/tifm*
16033 F:      drivers/mmc/host/tifm_sd.c
16034 F:      include/linux/tifm.h
16035
16036 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16037 M:      Santosh Shilimkar <ssantosh@kernel.org>
16038 L:      linux-kernel@vger.kernel.org
16039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16040 S:      Maintained
16041 F:      drivers/soc/ti/*
16042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16043
16044 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16045 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16046 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16048 S:      Maintained
16049 F:      sound/soc/codecs/lm49453*
16050 F:      sound/soc/codecs/isabelle*
16051
16052 TI LP855x BACKLIGHT DRIVER
16053 M:      Milo Kim <milo.kim@ti.com>
16054 S:      Maintained
16055 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16056 F:      drivers/video/backlight/lp855x_bl.c
16057 F:      include/linux/platform_data/lp855x.h
16058
16059 TI LP8727 CHARGER DRIVER
16060 M:      Milo Kim <milo.kim@ti.com>
16061 S:      Maintained
16062 F:      drivers/power/supply/lp8727_charger.c
16063 F:      include/linux/platform_data/lp8727.h
16064
16065 TI LP8788 MFD DRIVER
16066 M:      Milo Kim <milo.kim@ti.com>
16067 S:      Maintained
16068 F:      drivers/iio/adc/lp8788_adc.c
16069 F:      drivers/leds/leds-lp8788.c
16070 F:      drivers/mfd/lp8788*.c
16071 F:      drivers/power/supply/lp8788-charger.c
16072 F:      drivers/regulator/lp8788-*.c
16073 F:      include/linux/mfd/lp8788*.h
16074
16075 TI NETCP ETHERNET DRIVER
16076 M:      Wingman Kwok <w-kwok2@ti.com>
16077 M:      Murali Karicheri <m-karicheri2@ti.com>
16078 L:      netdev@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/net/ethernet/ti/netcp*
16081
16082 TI PCM3060 ASoC CODEC DRIVER
16083 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16087 F:      sound/soc/codecs/pcm3060*
16088
16089 TI TAS571X FAMILY ASoC CODEC DRIVER
16090 M:      Kevin Cernekee <cernekee@chromium.org>
16091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16092 S:      Odd Fixes
16093 F:      sound/soc/codecs/tas571x*
16094
16095 TI TRF7970A NFC DRIVER
16096 M:      Mark Greer <mgreer@animalcreek.com>
16097 L:      linux-wireless@vger.kernel.org
16098 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16099 S:      Supported
16100 F:      drivers/nfc/trf7970a.c
16101 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16102
16103 TI TWL4030 SERIES SOC CODEC DRIVER
16104 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16106 S:      Maintained
16107 F:      sound/soc/codecs/twl4030*
16108
16109 TI VPE/CAL DRIVERS
16110 M:      Benoit Parrot <bparrot@ti.com>
16111 L:      linux-media@vger.kernel.org
16112 W:      http://linuxtv.org/
16113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16114 S:      Maintained
16115 F:      drivers/media/platform/ti-vpe/
16116
16117 TI WILINK WIRELESS DRIVERS
16118 L:      linux-wireless@vger.kernel.org
16119 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16120 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16122 S:      Orphan
16123 F:      drivers/net/wireless/ti/
16124 F:      include/linux/wl12xx.h
16125
16126 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16127 M:      John Stultz <john.stultz@linaro.org>
16128 M:      Thomas Gleixner <tglx@linutronix.de>
16129 R:      Stephen Boyd <sboyd@kernel.org>
16130 L:      linux-kernel@vger.kernel.org
16131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16132 S:      Supported
16133 F:      include/linux/clocksource.h
16134 F:      include/linux/time.h
16135 F:      include/linux/timex.h
16136 F:      include/uapi/linux/time.h
16137 F:      include/uapi/linux/timex.h
16138 F:      kernel/time/clocksource.c
16139 F:      kernel/time/time*.c
16140 F:      kernel/time/alarmtimer.c
16141 F:      kernel/time/ntp.c
16142 F:      tools/testing/selftests/timers/
16143
16144 TIPC NETWORK LAYER
16145 M:      Jon Maloy <jon.maloy@ericsson.com>
16146 M:      Ying Xue <ying.xue@windriver.com>
16147 L:      netdev@vger.kernel.org (core kernel code)
16148 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16149 W:      http://tipc.sourceforge.net/
16150 S:      Maintained
16151 F:      include/uapi/linux/tipc*.h
16152 F:      net/tipc/
16153
16154 TLAN NETWORK DRIVER
16155 M:      Samuel Chessman <chessman@tux.org>
16156 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16157 W:      http://sourceforge.net/projects/tlan/
16158 S:      Maintained
16159 F:      Documentation/networking/device_drivers/ti/tlan.txt
16160 F:      drivers/net/ethernet/ti/tlan.*
16161
16162 TM6000 VIDEO4LINUX DRIVER
16163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16164 L:      linux-media@vger.kernel.org
16165 W:      https://linuxtv.org
16166 T:      git git://linuxtv.org/media_tree.git
16167 S:      Odd fixes
16168 F:      drivers/media/usb/tm6000/
16169 F:      Documentation/media/v4l-drivers/tm6000*
16170
16171 TMIO/SDHI MMC DRIVER
16172 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16173 L:      linux-mmc@vger.kernel.org
16174 S:      Supported
16175 F:      drivers/mmc/host/tmio_mmc*
16176 F:      drivers/mmc/host/renesas_sdhi*
16177 F:      include/linux/mfd/tmio.h
16178
16179 TMP401 HARDWARE MONITOR DRIVER
16180 M:      Guenter Roeck <linux@roeck-us.net>
16181 L:      linux-hwmon@vger.kernel.org
16182 S:      Maintained
16183 F:      Documentation/hwmon/tmp401.rst
16184 F:      drivers/hwmon/tmp401.c
16185
16186 TMPFS (SHMEM FILESYSTEM)
16187 M:      Hugh Dickins <hughd@google.com>
16188 L:      linux-mm@kvack.org
16189 S:      Maintained
16190 F:      include/linux/shmem_fs.h
16191 F:      mm/shmem.c
16192
16193 TOMOYO SECURITY MODULE
16194 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16195 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16196 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16197 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16198 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16199 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16200 W:      https://tomoyo.osdn.jp/
16201 S:      Maintained
16202 F:      security/tomoyo/
16203
16204 TOPSTAR LAPTOP EXTRAS DRIVER
16205 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16206 L:      platform-driver-x86@vger.kernel.org
16207 S:      Maintained
16208 F:      drivers/platform/x86/topstar-laptop.c
16209
16210 TORTURE-TEST MODULES
16211 M:      Davidlohr Bueso <dave@stgolabs.net>
16212 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16213 M:      Josh Triplett <josh@joshtriplett.org>
16214 L:      linux-kernel@vger.kernel.org
16215 S:      Supported
16216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16217 F:      Documentation/RCU/torture.txt
16218 F:      kernel/torture.c
16219 F:      kernel/rcu/rcutorture.c
16220 F:      kernel/rcu/rcuperf.c
16221 F:      kernel/locking/locktorture.c
16222
16223 TOSHIBA ACPI EXTRAS DRIVER
16224 M:      Azael Avalos <coproscefalo@gmail.com>
16225 L:      platform-driver-x86@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/platform/x86/toshiba_acpi.c
16228
16229 TOSHIBA BLUETOOTH DRIVER
16230 M:      Azael Avalos <coproscefalo@gmail.com>
16231 L:      platform-driver-x86@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/platform/x86/toshiba_bluetooth.c
16234
16235 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16236 M:      Azael Avalos <coproscefalo@gmail.com>
16237 L:      platform-driver-x86@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/platform/x86/toshiba_haps.c
16240
16241 TOSHIBA SMM DRIVER
16242 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16243 W:      http://www.buzzard.org.uk/toshiba/
16244 S:      Maintained
16245 F:      drivers/char/toshiba.c
16246 F:      include/linux/toshiba.h
16247 F:      include/uapi/linux/toshiba.h
16248
16249 TOSHIBA TC358743 DRIVER
16250 M:      Mats Randgaard <matrandg@cisco.com>
16251 L:      linux-media@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/media/i2c/tc358743*
16254 F:      include/media/i2c/tc358743.h
16255
16256 TOSHIBA WMI HOTKEYS DRIVER
16257 M:      Azael Avalos <coproscefalo@gmail.com>
16258 L:      platform-driver-x86@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/platform/x86/toshiba-wmi.c
16261
16262 TPM DEVICE DRIVER
16263 M:      Peter Huewe <peterhuewe@gmx.de>
16264 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16265 R:      Jason Gunthorpe <jgg@ziepe.ca>
16266 L:      linux-integrity@vger.kernel.org
16267 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16268 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16269 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16270 S:      Maintained
16271 F:      drivers/char/tpm/
16272
16273 TRACING
16274 M:      Steven Rostedt <rostedt@goodmis.org>
16275 M:      Ingo Molnar <mingo@redhat.com>
16276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16277 S:      Maintained
16278 F:      Documentation/trace/ftrace.rst
16279 F:      arch/*/*/*/ftrace.h
16280 F:      arch/*/kernel/ftrace.c
16281 F:      include/*/ftrace.h
16282 F:      include/linux/trace*.h
16283 F:      include/trace/
16284 F:      kernel/trace/
16285 F:      tools/testing/selftests/ftrace/
16286
16287 TRACING MMIO ACCESSES (MMIOTRACE)
16288 M:      Steven Rostedt <rostedt@goodmis.org>
16289 M:      Ingo Molnar <mingo@kernel.org>
16290 R:      Karol Herbst <karolherbst@gmail.com>
16291 R:      Pekka Paalanen <ppaalanen@gmail.com>
16292 S:      Maintained
16293 L:      linux-kernel@vger.kernel.org
16294 L:      nouveau@lists.freedesktop.org
16295 F:      kernel/trace/trace_mmiotrace.c
16296 F:      include/linux/mmiotrace.h
16297 F:      arch/x86/mm/kmmio.c
16298 F:      arch/x86/mm/mmio-mod.c
16299 F:      arch/x86/mm/testmmiotrace.c
16300
16301 TRIVIAL PATCHES
16302 M:      Jiri Kosina <trivial@kernel.org>
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16304 S:      Maintained
16305 K:      ^Subject:.*(?i)trivial
16306
16307 TEMPO SEMICONDUCTOR DRIVERS
16308 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16309 S:      Maintained
16310 F:      sound/soc/codecs/tscs*.c
16311 F:      sound/soc/codecs/tscs*.h
16312 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16313
16314 TTY LAYER
16315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16316 M:      Jiri Slaby <jslaby@suse.com>
16317 S:      Supported
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16319 F:      Documentation/driver-api/serial/
16320 F:      drivers/tty/
16321 F:      drivers/tty/serial/serial_core.c
16322 F:      include/linux/serial_core.h
16323 F:      include/linux/serial.h
16324 F:      include/linux/tty.h
16325 F:      include/uapi/linux/serial_core.h
16326 F:      include/uapi/linux/serial.h
16327 F:      include/uapi/linux/tty.h
16328
16329 TUA9001 MEDIA DRIVER
16330 M:      Antti Palosaari <crope@iki.fi>
16331 L:      linux-media@vger.kernel.org
16332 W:      https://linuxtv.org
16333 W:      http://palosaari.fi/linux/
16334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16335 T:      git git://linuxtv.org/anttip/media_tree.git
16336 S:      Maintained
16337 F:      drivers/media/tuners/tua9001*
16338
16339 TULIP NETWORK DRIVERS
16340 L:      netdev@vger.kernel.org
16341 L:      linux-parisc@vger.kernel.org
16342 S:      Orphan
16343 F:      drivers/net/ethernet/dec/tulip/
16344
16345 TUN/TAP driver
16346 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16347 W:      http://vtun.sourceforge.net/tun
16348 S:      Maintained
16349 F:      Documentation/networking/tuntap.txt
16350 F:      arch/um/os-Linux/drivers/
16351
16352 TURBOCHANNEL SUBSYSTEM
16353 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16354 M:      Ralf Baechle <ralf@linux-mips.org>
16355 L:      linux-mips@vger.kernel.org
16356 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16357 S:      Maintained
16358 F:      drivers/tc/
16359 F:      include/linux/tc.h
16360
16361 TURBOSTAT UTILITY
16362 M:      "Len Brown" <lenb@kernel.org>
16363 L:      linux-pm@vger.kernel.org
16364 B:      https://bugzilla.kernel.org
16365 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16367 S:      Supported
16368 F:      tools/power/x86/turbostat/
16369
16370 TW5864 VIDEO4LINUX DRIVER
16371 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16372 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16373 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16374 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16375 L:      linux-media@vger.kernel.org
16376 S:      Supported
16377 F:      drivers/media/pci/tw5864/
16378
16379 TW68 VIDEO4LINUX DRIVER
16380 M:      Hans Verkuil <hverkuil@xs4all.nl>
16381 L:      linux-media@vger.kernel.org
16382 T:      git git://linuxtv.org/media_tree.git
16383 W:      https://linuxtv.org
16384 S:      Odd Fixes
16385 F:      drivers/media/pci/tw68/
16386
16387 TW686X VIDEO4LINUX DRIVER
16388 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16389 L:      linux-media@vger.kernel.org
16390 T:      git git://linuxtv.org/media_tree.git
16391 W:      http://linuxtv.org
16392 S:      Maintained
16393 F:      drivers/media/pci/tw686x/
16394
16395 UBI FILE SYSTEM (UBIFS)
16396 M:      Richard Weinberger <richard@nod.at>
16397 M:      Artem Bityutskiy <dedekind1@gmail.com>
16398 M:      Adrian Hunter <adrian.hunter@intel.com>
16399 L:      linux-mtd@lists.infradead.org
16400 T:      git git://git.infradead.org/ubifs-2.6.git
16401 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16402 S:      Supported
16403 F:      Documentation/filesystems/ubifs.txt
16404 F:      fs/ubifs/
16405
16406 UCLINUX (M68KNOMMU AND COLDFIRE)
16407 M:      Greg Ungerer <gerg@linux-m68k.org>
16408 W:      http://www.linux-m68k.org/
16409 W:      http://www.uclinux.org/
16410 L:      linux-m68k@lists.linux-m68k.org
16411 L:      uclinux-dev@uclinux.org  (subscribers-only)
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16413 S:      Maintained
16414 F:      arch/m68k/coldfire/
16415 F:      arch/m68k/68*/
16416 F:      arch/m68k/*/*_no.*
16417 F:      arch/m68k/include/asm/*_no.*
16418
16419 UDF FILESYSTEM
16420 M:      Jan Kara <jack@suse.com>
16421 S:      Maintained
16422 F:      Documentation/filesystems/udf.txt
16423 F:      fs/udf/
16424
16425 UDRAW TABLET
16426 M:      Bastien Nocera <hadess@hadess.net>
16427 L:      linux-input@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/hid/hid-udraw-ps3.c
16430
16431 UFS FILESYSTEM
16432 M:      Evgeniy Dushistov <dushistov@mail.ru>
16433 S:      Maintained
16434 F:      Documentation/filesystems/ufs.txt
16435 F:      fs/ufs/
16436
16437 UHID USERSPACE HID IO DRIVER:
16438 M:      David Herrmann <dh.herrmann@googlemail.com>
16439 L:      linux-input@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/hid/uhid.c
16442 F:      include/uapi/linux/uhid.h
16443
16444 ULPI BUS
16445 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16446 L:      linux-usb@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/usb/common/ulpi.c
16449 F:      include/linux/ulpi/
16450
16451 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16452 L:      linux-usb@vger.kernel.org
16453 S:      Orphan
16454 F:      drivers/uwb/
16455 F:      include/linux/uwb.h
16456 F:      include/linux/uwb/
16457
16458 UNICODE SUBSYSTEM:
16459 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16460 L:      linux-fsdevel@vger.kernel.org
16461 S:      Supported
16462 F:      fs/unicode/
16463
16464 UNICORE32 ARCHITECTURE:
16465 M:      Guan Xuetao <gxt@pku.edu.cn>
16466 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16467 S:      Maintained
16468 T:      git git://github.com/gxt/linux.git
16469 F:      arch/unicore32/
16470
16471 UNIFDEF
16472 M:      Tony Finch <dot@dotat.at>
16473 W:      http://dotat.at/prog/unifdef
16474 S:      Maintained
16475 F:      scripts/unifdef.c
16476
16477 UNIFORM CDROM DRIVER
16478 M:      Jens Axboe <axboe@kernel.dk>
16479 W:      http://www.kernel.dk
16480 S:      Maintained
16481 F:      Documentation/cdrom/
16482 F:      drivers/cdrom/cdrom.c
16483 F:      include/linux/cdrom.h
16484 F:      include/uapi/linux/cdrom.h
16485
16486 UNISYS S-PAR DRIVERS
16487 M:      David Kershner <david.kershner@unisys.com>
16488 L:      sparmaintainer@unisys.com (Unisys internal)
16489 S:      Supported
16490 F:      include/linux/visorbus.h
16491 F:      drivers/visorbus/
16492 F:      drivers/staging/unisys/
16493
16494 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16495 R:      Alim Akhtar <alim.akhtar@samsung.com>
16496 R:      Avri Altman <avri.altman@wdc.com>
16497 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16498 L:      linux-scsi@vger.kernel.org
16499 S:      Supported
16500 F:      Documentation/scsi/ufs.txt
16501 F:      drivers/scsi/ufs/
16502
16503 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16504 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16505 L:      linux-scsi@vger.kernel.org
16506 S:      Supported
16507 F:      drivers/scsi/ufs/*dwc*
16508
16509 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16510 M:      Stanley Chu <stanley.chu@mediatek.com>
16511 L:      linux-scsi@vger.kernel.org
16512 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16513 S:      Maintained
16514 F:      drivers/scsi/ufs/ufs-mediatek*
16515
16516 UNSORTED BLOCK IMAGES (UBI)
16517 M:      Artem Bityutskiy <dedekind1@gmail.com>
16518 M:      Richard Weinberger <richard@nod.at>
16519 W:      http://www.linux-mtd.infradead.org/
16520 L:      linux-mtd@lists.infradead.org
16521 T:      git git://git.infradead.org/ubifs-2.6.git
16522 S:      Supported
16523 F:      drivers/mtd/ubi/
16524 F:      include/linux/mtd/ubi.h
16525 F:      include/uapi/mtd/ubi-user.h
16526
16527 USB "USBNET" DRIVER FRAMEWORK
16528 M:      Oliver Neukum <oneukum@suse.com>
16529 L:      netdev@vger.kernel.org
16530 W:      http://www.linux-usb.org/usbnet
16531 S:      Maintained
16532 F:      drivers/net/usb/usbnet.c
16533 F:      include/linux/usb/usbnet.h
16534
16535 USB ACM DRIVER
16536 M:      Oliver Neukum <oneukum@suse.com>
16537 L:      linux-usb@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/usb/acm.rst
16540 F:      drivers/usb/class/cdc-acm.*
16541
16542 USB AR5523 WIRELESS DRIVER
16543 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16544 L:      linux-wireless@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/net/wireless/ath/ar5523/
16547
16548 USB ATTACHED SCSI
16549 M:      Oliver Neukum <oneukum@suse.com>
16550 L:      linux-usb@vger.kernel.org
16551 L:      linux-scsi@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/usb/storage/uas.c
16554
16555 USB CDC ETHERNET DRIVER
16556 M:      Oliver Neukum <oliver@neukum.org>
16557 L:      linux-usb@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/usb/cdc_*.c
16560 F:      include/uapi/linux/usb/cdc.h
16561
16562 USB CHAOSKEY DRIVER
16563 M:      Keith Packard <keithp@keithp.com>
16564 L:      linux-usb@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/usb/misc/chaoskey.c
16567
16568 USB CYPRESS C67X00 DRIVER
16569 M:      Peter Korsgaard <jacmet@sunsite.dk>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/usb/c67x00/
16573
16574 USB DAVICOM DM9601 DRIVER
16575 M:      Peter Korsgaard <jacmet@sunsite.dk>
16576 L:      netdev@vger.kernel.org
16577 W:      http://www.linux-usb.org/usbnet
16578 S:      Maintained
16579 F:      drivers/net/usb/dm9601.c
16580
16581 USB DIAMOND RIO500 DRIVER
16582 M:      Cesar Miquel <miquel@df.uba.ar>
16583 L:      rio500-users@lists.sourceforge.net
16584 W:      http://rio500.sourceforge.net
16585 S:      Maintained
16586 F:      drivers/usb/misc/rio500*
16587
16588 USB EHCI DRIVER
16589 M:      Alan Stern <stern@rowland.harvard.edu>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/usb/ehci.rst
16593 F:      drivers/usb/host/ehci*
16594
16595 USB GADGET/PERIPHERAL SUBSYSTEM
16596 M:      Felipe Balbi <balbi@kernel.org>
16597 L:      linux-usb@vger.kernel.org
16598 W:      http://www.linux-usb.org/gadget
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16600 S:      Maintained
16601 F:      drivers/usb/gadget/
16602 F:      include/linux/usb/gadget*
16603
16604 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16605 M:      Jiri Kosina <jikos@kernel.org>
16606 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16607 L:      linux-usb@vger.kernel.org
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16609 S:      Maintained
16610 F:      Documentation/hid/hiddev.rst
16611 F:      drivers/hid/usbhid/
16612
16613 USB INTEL XHCI ROLE MUX DRIVER
16614 M:      Hans de Goede <hdegoede@redhat.com>
16615 L:      linux-usb@vger.kernel.org
16616 S:      Maintained
16617 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16618
16619 USB IP DRIVER FOR HISILICON KIRIN
16620 M:      Yu Chen <chenyu56@huawei.com>
16621 M:      Binghui Wang <wangbinghui@hisilicon.com>
16622 L:      linux-usb@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16625 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16626
16627 USB ISP116X DRIVER
16628 M:      Olav Kongas <ok@artecdesign.ee>
16629 L:      linux-usb@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/usb/host/isp116x*
16632 F:      include/linux/usb/isp116x.h
16633
16634 USB LAN78XX ETHERNET DRIVER
16635 M:      Woojung Huh <woojung.huh@microchip.com>
16636 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16637 L:      netdev@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16640 F:      drivers/net/usb/lan78xx.*
16641 F:      include/dt-bindings/net/microchip-lan78xx.h
16642
16643 USB MASS STORAGE DRIVER
16644 M:      Alan Stern <stern@rowland.harvard.edu>
16645 L:      linux-usb@vger.kernel.org
16646 L:      usb-storage@lists.one-eyed-alien.net
16647 S:      Maintained
16648 F:      drivers/usb/storage/
16649
16650 USB MIDI DRIVER
16651 M:      Clemens Ladisch <clemens@ladisch.de>
16652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16654 S:      Maintained
16655 F:      sound/usb/midi.*
16656
16657 USB NETWORKING DRIVERS
16658 L:      linux-usb@vger.kernel.org
16659 S:      Odd Fixes
16660 F:      drivers/net/usb/
16661
16662 USB OHCI DRIVER
16663 M:      Alan Stern <stern@rowland.harvard.edu>
16664 L:      linux-usb@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/usb/ohci.rst
16667 F:      drivers/usb/host/ohci*
16668
16669 USB OTG FSM (Finite State Machine)
16670 M:      Peter Chen <Peter.Chen@nxp.com>
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16672 L:      linux-usb@vger.kernel.org
16673 S:      Maintained
16674 F:      drivers/usb/common/usb-otg-fsm.c
16675
16676 USB OVER IP DRIVER
16677 M:      Valentina Manea <valentina.manea.m@gmail.com>
16678 M:      Shuah Khan <shuah@kernel.org>
16679 M:      Shuah Khan <skhan@linuxfoundation.org>
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/usb/usbip_protocol.rst
16683 F:      drivers/usb/usbip/
16684 F:      tools/usb/usbip/
16685 F:      tools/testing/selftests/drivers/usb/usbip/
16686
16687 USB PEGASUS DRIVER
16688 M:      Petko Manolov <petkan@nucleusys.com>
16689 L:      linux-usb@vger.kernel.org
16690 L:      netdev@vger.kernel.org
16691 T:      git git://github.com/petkan/pegasus.git
16692 W:      https://github.com/petkan/pegasus
16693 S:      Maintained
16694 F:      drivers/net/usb/pegasus.*
16695
16696 USB PHY LAYER
16697 M:      Felipe Balbi <balbi@kernel.org>
16698 L:      linux-usb@vger.kernel.org
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16700 S:      Maintained
16701 F:      drivers/usb/phy/
16702
16703 USB PRINTER DRIVER (usblp)
16704 M:      Pete Zaitcev <zaitcev@redhat.com>
16705 L:      linux-usb@vger.kernel.org
16706 S:      Supported
16707 F:      drivers/usb/class/usblp.c
16708
16709 USB QMI WWAN NETWORK DRIVER
16710 M:      Bjørn Mork <bjorn@mork.no>
16711 L:      netdev@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16714 F:      drivers/net/usb/qmi_wwan.c
16715
16716 USB RTL8150 DRIVER
16717 M:      Petko Manolov <petkan@nucleusys.com>
16718 L:      linux-usb@vger.kernel.org
16719 L:      netdev@vger.kernel.org
16720 T:      git git://github.com/petkan/rtl8150.git
16721 W:      https://github.com/petkan/rtl8150
16722 S:      Maintained
16723 F:      drivers/net/usb/rtl8150.c
16724
16725 USB SERIAL SUBSYSTEM
16726 M:      Johan Hovold <johan@kernel.org>
16727 L:      linux-usb@vger.kernel.org
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16729 S:      Maintained
16730 F:      Documentation/usb/usb-serial.rst
16731 F:      drivers/usb/serial/
16732 F:      include/linux/usb/serial.h
16733
16734 USB SMSC75XX ETHERNET DRIVER
16735 M:      Steve Glendinning <steve.glendinning@shawell.net>
16736 L:      netdev@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/usb/smsc75xx.*
16739
16740 USB SMSC95XX ETHERNET DRIVER
16741 M:      Steve Glendinning <steve.glendinning@shawell.net>
16742 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/net/usb/smsc95xx.*
16746
16747 USB SUBSYSTEM
16748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16749 L:      linux-usb@vger.kernel.org
16750 W:      http://www.linux-usb.org
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16752 S:      Supported
16753 F:      Documentation/devicetree/bindings/usb/
16754 F:      Documentation/usb/
16755 F:      drivers/usb/
16756 F:      include/linux/usb.h
16757 F:      include/linux/usb/
16758
16759 USB TYPEC PI3USB30532 MUX DRIVER
16760 M:      Hans de Goede <hdegoede@redhat.com>
16761 L:      linux-usb@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/usb/typec/mux/pi3usb30532.c
16764
16765 USB TYPEC CLASS
16766 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16767 L:      linux-usb@vger.kernel.org
16768 S:      Maintained
16769 F:      Documentation/ABI/testing/sysfs-class-typec
16770 F:      Documentation/driver-api/usb/typec.rst
16771 F:      drivers/usb/typec/
16772 F:      include/linux/usb/typec.h
16773
16774 USB TYPEC BUS FOR ALTERNATE MODES
16775 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16776 L:      linux-usb@vger.kernel.org
16777 S:      Maintained
16778 F:      Documentation/ABI/testing/sysfs-bus-typec
16779 F:      Documentation/driver-api/usb/typec_bus.rst
16780 F:      drivers/usb/typec/altmodes/
16781 F:      include/linux/usb/typec_altmode.h
16782
16783 USB TYPEC PORT CONTROLLER DRIVERS
16784 M:      Guenter Roeck <linux@roeck-us.net>
16785 L:      linux-usb@vger.kernel.org
16786 S:      Maintained
16787 F:      drivers/usb/typec/tcpm/
16788
16789 USB UHCI DRIVER
16790 M:      Alan Stern <stern@rowland.harvard.edu>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/usb/host/uhci*
16794
16795 USB VIDEO CLASS
16796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16797 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16798 L:      linux-media@vger.kernel.org
16799 T:      git git://linuxtv.org/media_tree.git
16800 W:      http://www.ideasonboard.org/uvc/
16801 S:      Maintained
16802 F:      drivers/media/usb/uvc/
16803 F:      include/uapi/linux/uvcvideo.h
16804
16805 USB VISION DRIVER
16806 M:      Hans Verkuil <hverkuil@xs4all.nl>
16807 L:      linux-media@vger.kernel.org
16808 T:      git git://linuxtv.org/media_tree.git
16809 W:      https://linuxtv.org
16810 S:      Odd Fixes
16811 F:      drivers/media/usb/usbvision/
16812
16813 USB WEBCAM GADGET
16814 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/gadget/function/*uvc*
16818 F:      drivers/usb/gadget/legacy/webcam.c
16819 F:      include/uapi/linux/usb/g_uvc.h
16820
16821 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16822 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16823 L:      linux-wireless@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/net/wireless/rndis_wlan.c
16826
16827 USB XHCI DRIVER
16828 M:      Mathias Nyman <mathias.nyman@intel.com>
16829 L:      linux-usb@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/usb/host/xhci*
16832 F:      drivers/usb/host/pci-quirks*
16833
16834 USB ZD1201 DRIVER
16835 L:      linux-wireless@vger.kernel.org
16836 W:      http://linux-lc100020.sourceforge.net
16837 S:      Orphan
16838 F:      drivers/net/wireless/zydas/zd1201.*
16839
16840 USB ZR364XX DRIVER
16841 M:      Antoine Jacquet <royale@zerezo.com>
16842 L:      linux-usb@vger.kernel.org
16843 L:      linux-media@vger.kernel.org
16844 T:      git git://linuxtv.org/media_tree.git
16845 W:      http://royale.zerezo.com/zr364xx/
16846 S:      Maintained
16847 F:      Documentation/media/v4l-drivers/zr364xx*
16848 F:      drivers/media/usb/zr364xx/
16849
16850 USER-MODE LINUX (UML)
16851 M:      Jeff Dike <jdike@addtoit.com>
16852 M:      Richard Weinberger <richard@nod.at>
16853 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16854 L:      linux-um@lists.infradead.org
16855 W:      http://user-mode-linux.sourceforge.net
16856 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16858 S:      Maintained
16859 F:      Documentation/virtual/uml/
16860 F:      arch/um/
16861 F:      arch/x86/um/
16862 F:      fs/hostfs/
16863
16864 USERSPACE COPYIN/COPYOUT (UIOVEC)
16865 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16866 S:      Maintained
16867 F:      lib/iov_iter.c
16868 F:      include/linux/uio.h
16869
16870 USERSPACE DMA BUFFER DRIVER
16871 M:      Gerd Hoffmann <kraxel@redhat.com>
16872 S:      Maintained
16873 L:      dri-devel@lists.freedesktop.org
16874 F:      drivers/dma-buf/udmabuf.c
16875 F:      include/uapi/linux/udmabuf.h
16876 T:      git git://anongit.freedesktop.org/drm/drm-misc
16877
16878 USERSPACE I/O (UIO)
16879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16880 S:      Maintained
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16882 F:      Documentation/driver-api/uio-howto.rst
16883 F:      drivers/uio/
16884 F:      include/linux/uio_driver.h
16885
16886 UTIL-LINUX PACKAGE
16887 M:      Karel Zak <kzak@redhat.com>
16888 L:      util-linux@vger.kernel.org
16889 W:      http://en.wikipedia.org/wiki/Util-linux
16890 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16891 S:      Maintained
16892
16893 UUID HELPERS
16894 M:      Christoph Hellwig <hch@lst.de>
16895 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16896 L:      linux-kernel@vger.kernel.org
16897 T:      git git://git.infradead.org/users/hch/uuid.git
16898 F:      lib/uuid.c
16899 F:      lib/test_uuid.c
16900 F:      include/linux/uuid.h
16901 F:      include/uapi/linux/uuid.h
16902 S:      Maintained
16903
16904 UVESAFB DRIVER
16905 M:      Michal Januszewski <spock@gentoo.org>
16906 L:      linux-fbdev@vger.kernel.org
16907 W:      https://github.com/mjanusz/v86d
16908 S:      Maintained
16909 F:      Documentation/fb/uvesafb.rst
16910 F:      drivers/video/fbdev/uvesafb.*
16911
16912 VF610 NAND DRIVER
16913 M:      Stefan Agner <stefan@agner.ch>
16914 L:      linux-mtd@lists.infradead.org
16915 S:      Supported
16916 F:      drivers/mtd/nand/raw/vf610_nfc.c
16917
16918 VFAT/FAT/MSDOS FILESYSTEM
16919 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16920 S:      Maintained
16921 F:      Documentation/filesystems/vfat.txt
16922 F:      fs/fat/
16923
16924 VFIO DRIVER
16925 M:      Alex Williamson <alex.williamson@redhat.com>
16926 R:      Cornelia Huck <cohuck@redhat.com>
16927 L:      kvm@vger.kernel.org
16928 T:      git git://github.com/awilliam/linux-vfio.git
16929 S:      Maintained
16930 F:      Documentation/driver-api/vfio.rst
16931 F:      drivers/vfio/
16932 F:      include/linux/vfio.h
16933 F:      include/uapi/linux/vfio.h
16934
16935 VFIO MEDIATED DEVICE DRIVERS
16936 M:      Kirti Wankhede <kwankhede@nvidia.com>
16937 L:      kvm@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/driver-api/vfio-mediated-device.rst
16940 F:      drivers/vfio/mdev/
16941 F:      include/linux/mdev.h
16942 F:      samples/vfio-mdev/
16943
16944 VFIO PLATFORM DRIVER
16945 M:      Eric Auger <eric.auger@redhat.com>
16946 L:      kvm@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/vfio/platform/
16949
16950 VGA_SWITCHEROO
16951 R:      Lukas Wunner <lukas@wunner.de>
16952 S:      Maintained
16953 F:      Documentation/gpu/vga-switcheroo.rst
16954 F:      drivers/gpu/vga/vga_switcheroo.c
16955 F:      include/linux/vga_switcheroo.h
16956 T:      git git://anongit.freedesktop.org/drm/drm-misc
16957
16958 VIA RHINE NETWORK DRIVER
16959 S:      Orphan
16960 F:      drivers/net/ethernet/via/via-rhine.c
16961
16962 VIA SD/MMC CARD CONTROLLER DRIVER
16963 M:      Bruce Chang <brucechang@via.com.tw>
16964 M:      Harald Welte <HaraldWelte@viatech.com>
16965 S:      Maintained
16966 F:      drivers/mmc/host/via-sdmmc.c
16967
16968 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16969 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16970 L:      linux-fbdev@vger.kernel.org
16971 S:      Maintained
16972 F:      include/linux/via-core.h
16973 F:      include/linux/via-gpio.h
16974 F:      include/linux/via_i2c.h
16975 F:      drivers/video/fbdev/via/
16976
16977 VIA VELOCITY NETWORK DRIVER
16978 M:      Francois Romieu <romieu@fr.zoreil.com>
16979 L:      netdev@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/net/ethernet/via/via-velocity.*
16982
16983 VICODEC VIRTUAL CODEC DRIVER
16984 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16985 L:      linux-media@vger.kernel.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 W:      https://linuxtv.org
16988 S:      Maintained
16989 F:      drivers/media/platform/vicodec/*
16990
16991 VIDEO MULTIPLEXER DRIVER
16992 M:      Philipp Zabel <p.zabel@pengutronix.de>
16993 L:      linux-media@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/media/platform/video-mux.c
16996
16997 VIDEO I2C POLLING DRIVER
16998 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/media/i2c/video-i2c.c
17002
17003 VIDEOBUF2 FRAMEWORK
17004 M:      Pawel Osciak <pawel@osciak.com>
17005 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17006 M:      Kyungmin Park <kyungmin.park@samsung.com>
17007 R:      Tomasz Figa <tfiga@chromium.org>
17008 L:      linux-media@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/media/common/videobuf2/*
17011 F:      include/media/videobuf2-*
17012
17013 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17014 M:      Helen Koike <helen.koike@collabora.com>
17015 L:      linux-media@vger.kernel.org
17016 T:      git git://linuxtv.org/media_tree.git
17017 W:      https://linuxtv.org
17018 S:      Maintained
17019 F:      drivers/media/platform/vimc/*
17020
17021 VIRT LIB
17022 M:      Alex Williamson <alex.williamson@redhat.com>
17023 M:      Paolo Bonzini <pbonzini@redhat.com>
17024 L:      kvm@vger.kernel.org
17025 S:      Supported
17026 F:      virt/lib/
17027
17028 VIRTIO AND VHOST VSOCK DRIVER
17029 M:      Stefan Hajnoczi <stefanha@redhat.com>
17030 L:      kvm@vger.kernel.org
17031 L:      virtualization@lists.linux-foundation.org
17032 L:      netdev@vger.kernel.org
17033 S:      Maintained
17034 F:      include/linux/virtio_vsock.h
17035 F:      include/uapi/linux/virtio_vsock.h
17036 F:      include/uapi/linux/vsockmon.h
17037 F:      include/uapi/linux/vm_sockets_diag.h
17038 F:      net/vmw_vsock/diag.c
17039 F:      net/vmw_vsock/af_vsock_tap.c
17040 F:      net/vmw_vsock/virtio_transport_common.c
17041 F:      net/vmw_vsock/virtio_transport.c
17042 F:      drivers/net/vsockmon.c
17043 F:      drivers/vhost/vsock.c
17044 F:      tools/testing/vsock/
17045
17046 VIRTIO CONSOLE DRIVER
17047 M:      Amit Shah <amit@kernel.org>
17048 L:      virtualization@lists.linux-foundation.org
17049 S:      Maintained
17050 F:      drivers/char/virtio_console.c
17051 F:      include/linux/virtio_console.h
17052 F:      include/uapi/linux/virtio_console.h
17053
17054 VIRTIO CORE AND NET DRIVERS
17055 M:      "Michael S. Tsirkin" <mst@redhat.com>
17056 M:      Jason Wang <jasowang@redhat.com>
17057 L:      virtualization@lists.linux-foundation.org
17058 S:      Maintained
17059 F:      Documentation/devicetree/bindings/virtio/
17060 F:      drivers/virtio/
17061 F:      tools/virtio/
17062 F:      drivers/net/virtio_net.c
17063 F:      drivers/block/virtio_blk.c
17064 F:      include/linux/virtio*.h
17065 F:      include/uapi/linux/virtio_*.h
17066 F:      drivers/crypto/virtio/
17067 F:      mm/balloon_compaction.c
17068
17069 VIRTIO BLOCK AND SCSI DRIVERS
17070 M:      "Michael S. Tsirkin" <mst@redhat.com>
17071 M:      Jason Wang <jasowang@redhat.com>
17072 R:      Paolo Bonzini <pbonzini@redhat.com>
17073 R:      Stefan Hajnoczi <stefanha@redhat.com>
17074 L:      virtualization@lists.linux-foundation.org
17075 S:      Maintained
17076 F:      drivers/block/virtio_blk.c
17077 F:      drivers/scsi/virtio_scsi.c
17078 F:      include/uapi/linux/virtio_blk.h
17079 F:      include/uapi/linux/virtio_scsi.h
17080 F:      drivers/vhost/scsi.c
17081
17082 VIRTIO CRYPTO DRIVER
17083 M:      Gonglei <arei.gonglei@huawei.com>
17084 L:      virtualization@lists.linux-foundation.org
17085 L:      linux-crypto@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/crypto/virtio/
17088 F:      include/uapi/linux/virtio_crypto.h
17089
17090 VIRTIO DRIVERS FOR S390
17091 M:      Cornelia Huck <cohuck@redhat.com>
17092 M:      Halil Pasic <pasic@linux.ibm.com>
17093 L:      linux-s390@vger.kernel.org
17094 L:      virtualization@lists.linux-foundation.org
17095 L:      kvm@vger.kernel.org
17096 S:      Supported
17097 F:      drivers/s390/virtio/
17098 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17099
17100 VIRTIO GPU DRIVER
17101 M:      David Airlie <airlied@linux.ie>
17102 M:      Gerd Hoffmann <kraxel@redhat.com>
17103 L:      dri-devel@lists.freedesktop.org
17104 L:      virtualization@lists.linux-foundation.org
17105 T:      git git://anongit.freedesktop.org/drm/drm-misc
17106 S:      Maintained
17107 F:      drivers/gpu/drm/virtio/
17108 F:      include/uapi/linux/virtio_gpu.h
17109
17110 VIRTIO HOST (VHOST)
17111 M:      "Michael S. Tsirkin" <mst@redhat.com>
17112 M:      Jason Wang <jasowang@redhat.com>
17113 L:      kvm@vger.kernel.org
17114 L:      virtualization@lists.linux-foundation.org
17115 L:      netdev@vger.kernel.org
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17117 S:      Maintained
17118 F:      drivers/vhost/
17119 F:      include/uapi/linux/vhost.h
17120
17121 VIRTIO INPUT DRIVER
17122 M:      Gerd Hoffmann <kraxel@redhat.com>
17123 S:      Maintained
17124 F:      drivers/virtio/virtio_input.c
17125 F:      include/uapi/linux/virtio_input.h
17126
17127 VIRTIO IOMMU DRIVER
17128 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17129 L:      virtualization@lists.linux-foundation.org
17130 S:      Maintained
17131 F:      drivers/iommu/virtio-iommu.c
17132 F:      include/uapi/linux/virtio_iommu.h
17133
17134 VIRTUAL BOX GUEST DEVICE DRIVER
17135 M:      Hans de Goede <hdegoede@redhat.com>
17136 M:      Arnd Bergmann <arnd@arndb.de>
17137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17138 S:      Maintained
17139 F:      include/linux/vbox_utils.h
17140 F:      include/uapi/linux/vbox*.h
17141 F:      drivers/virt/vboxguest/
17142
17143 VIRTUAL SERIO DEVICE DRIVER
17144 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17145 S:      Maintained
17146 F:      drivers/input/serio/userio.c
17147 F:      include/uapi/linux/userio.h
17148
17149 VIVID VIRTUAL VIDEO DRIVER
17150 M:      Hans Verkuil <hverkuil@xs4all.nl>
17151 L:      linux-media@vger.kernel.org
17152 T:      git git://linuxtv.org/media_tree.git
17153 W:      https://linuxtv.org
17154 S:      Maintained
17155 F:      drivers/media/platform/vivid/*
17156
17157 VLYNQ BUS
17158 M:      Florian Fainelli <f.fainelli@gmail.com>
17159 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17160 S:      Maintained
17161 F:      drivers/vlynq/vlynq.c
17162 F:      include/linux/vlynq.h
17163
17164 VME SUBSYSTEM
17165 M:      Martyn Welch <martyn@welchs.me.uk>
17166 M:      Manohar Vanga <manohar.vanga@gmail.com>
17167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17168 L:      devel@driverdev.osuosl.org
17169 S:      Maintained
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17171 F:      Documentation/driver-api/vme.rst
17172 F:      drivers/staging/vme/
17173 F:      drivers/vme/
17174 F:      include/linux/vme*
17175
17176 VMWARE BALLOON DRIVER
17177 M:      Julien Freche <jfreche@vmware.com>
17178 M:      Nadav Amit <namit@vmware.com>
17179 M:      "VMware, Inc." <pv-drivers@vmware.com>
17180 L:      linux-kernel@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/misc/vmw_balloon.c
17183
17184 VMWARE HYPERVISOR INTERFACE
17185 M:      Thomas Hellstrom <thellstrom@vmware.com>
17186 M:      "VMware, Inc." <pv-drivers@vmware.com>
17187 L:      virtualization@lists.linux-foundation.org
17188 S:      Supported
17189 F:      arch/x86/kernel/cpu/vmware.c
17190
17191 VMWARE PVRDMA DRIVER
17192 M:      Adit Ranadive <aditr@vmware.com>
17193 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17194 L:      linux-rdma@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/infiniband/hw/vmw_pvrdma/
17197
17198 VMware PVSCSI driver
17199 M:      Jim Gill <jgill@vmware.com>
17200 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17201 L:      linux-scsi@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/scsi/vmw_pvscsi.c
17204 F:      drivers/scsi/vmw_pvscsi.h
17205
17206 VMWARE VMMOUSE SUBDRIVER
17207 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17208 M:      "VMware, Inc." <pv-drivers@vmware.com>
17209 L:      linux-input@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/input/mouse/vmmouse.c
17212 F:      drivers/input/mouse/vmmouse.h
17213
17214 VMWARE VMXNET3 ETHERNET DRIVER
17215 M:      Ronak Doshi <doshir@vmware.com>
17216 M:      "VMware, Inc." <pv-drivers@vmware.com>
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/net/vmxnet3/
17220
17221 VOCORE VOCORE2 BOARD
17222 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17223 L:      linux-mips@vger.kernel.org
17224 S:      Maintained
17225 F:      arch/mips/boot/dts/ralink/vocore2.dts
17226
17227 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17228 M:      Liam Girdwood <lgirdwood@gmail.com>
17229 M:      Mark Brown <broonie@kernel.org>
17230 L:      linux-kernel@vger.kernel.org
17231 W:      http://www.slimlogic.co.uk/?p=48
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17233 S:      Supported
17234 F:      Documentation/devicetree/bindings/regulator/
17235 F:      Documentation/power/regulator/
17236 F:      drivers/regulator/
17237 F:      include/dt-bindings/regulator/
17238 F:      include/linux/regulator/
17239
17240 VRF
17241 M:      David Ahern <dsa@cumulusnetworks.com>
17242 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17243 L:      netdev@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/net/vrf.c
17246 F:      Documentation/networking/vrf.txt
17247
17248 VT1211 HARDWARE MONITOR DRIVER
17249 M:      Juerg Haefliger <juergh@gmail.com>
17250 L:      linux-hwmon@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/hwmon/vt1211.rst
17253 F:      drivers/hwmon/vt1211.c
17254
17255 VT8231 HARDWARE MONITOR DRIVER
17256 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17257 L:      linux-hwmon@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/hwmon/vt8231.c
17260
17261 VUB300 USB to SDIO/SD/MMC bridge chip
17262 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17263 L:      linux-mmc@vger.kernel.org
17264 L:      linux-usb@vger.kernel.org
17265 S:      Supported
17266 F:      drivers/mmc/host/vub300.c
17267
17268 W1 DALLAS'S 1-WIRE BUS
17269 M:      Evgeniy Polyakov <zbr@ioremap.net>
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/w1/
17272 F:      Documentation/w1/
17273 F:      drivers/w1/
17274 F:      include/linux/w1.h
17275
17276 W83791D HARDWARE MONITORING DRIVER
17277 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17278 L:      linux-hwmon@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/hwmon/w83791d.rst
17281 F:      drivers/hwmon/w83791d.c
17282
17283 W83793 HARDWARE MONITORING DRIVER
17284 M:      Rudolf Marek <r.marek@assembler.cz>
17285 L:      linux-hwmon@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/hwmon/w83793.rst
17288 F:      drivers/hwmon/w83793.c
17289
17290 W83795 HARDWARE MONITORING DRIVER
17291 M:      Jean Delvare <jdelvare@suse.com>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/hwmon/w83795.c
17295
17296 W83L51xD SD/MMC CARD INTERFACE DRIVER
17297 M:      Pierre Ossman <pierre@ossman.eu>
17298 S:      Maintained
17299 F:      drivers/mmc/host/wbsd.*
17300
17301 WACOM PROTOCOL 4 SERIAL TABLETS
17302 M:      Julian Squires <julian@cipht.net>
17303 M:      Hans de Goede <hdegoede@redhat.com>
17304 L:      linux-input@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/input/tablet/wacom_serial4.c
17307
17308 WATCHDOG DEVICE DRIVERS
17309 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17310 M:      Guenter Roeck <linux@roeck-us.net>
17311 L:      linux-watchdog@vger.kernel.org
17312 W:      http://www.linux-watchdog.org/
17313 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17314 S:      Maintained
17315 F:      Documentation/devicetree/bindings/watchdog/
17316 F:      Documentation/watchdog/
17317 F:      drivers/watchdog/
17318 F:      include/linux/watchdog.h
17319 F:      include/uapi/linux/watchdog.h
17320
17321 WHISKEYCOVE PMIC GPIO DRIVER
17322 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17323 L:      linux-gpio@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/gpio/gpio-wcove.c
17326
17327 WHWAVE RTC DRIVER
17328 M:      Dianlong Li <long17.cool@163.com>
17329 L:      linux-rtc@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/rtc/rtc-sd3078.c
17332
17333 WIIMOTE HID DRIVER
17334 M:      David Herrmann <dh.herrmann@googlemail.com>
17335 L:      linux-input@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/hid/hid-wiimote*
17338
17339 WILOCITY WIL6210 WIRELESS DRIVER
17340 M:      Maya Erez <merez@codeaurora.org>
17341 L:      linux-wireless@vger.kernel.org
17342 L:      wil6210@qti.qualcomm.com
17343 S:      Supported
17344 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17345 F:      drivers/net/wireless/ath/wil6210/
17346
17347 WIMAX STACK
17348 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17349 M:      linux-wimax@intel.com
17350 L:      wimax@linuxwimax.org (subscribers-only)
17351 S:      Supported
17352 W:      http://linuxwimax.org
17353 F:      Documentation/wimax/README.wimax
17354 F:      include/linux/wimax/debug.h
17355 F:      include/net/wimax.h
17356 F:      include/uapi/linux/wimax.h
17357 F:      net/wimax/
17358
17359 WINBOND CIR DRIVER
17360 M:      David Härdeman <david@hardeman.nu>
17361 S:      Maintained
17362 F:      drivers/media/rc/winbond-cir.c
17363
17364 RCMM REMOTE CONTROLS DECODER
17365 M:      Patrick Lerda <patrick9876@free.fr>
17366 S:      Maintained
17367 F:      drivers/media/rc/ir-rcmm-decoder.c
17368
17369 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17370 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17371 L:      linux-watchdog@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/watchdog/ebc-c384_wdt.c
17374
17375 WINSYSTEMS WS16C48 GPIO DRIVER
17376 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17377 L:      linux-gpio@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/gpio/gpio-ws16c48.c
17380
17381 WISTRON LAPTOP BUTTON DRIVER
17382 M:      Miloslav Trmac <mitr@volny.cz>
17383 S:      Maintained
17384 F:      drivers/input/misc/wistron_btns.c
17385
17386 WL3501 WIRELESS PCMCIA CARD DRIVER
17387 L:      linux-wireless@vger.kernel.org
17388 S:      Odd fixes
17389 F:      drivers/net/wireless/wl3501*
17390
17391 WOLFSON MICROELECTRONICS DRIVERS
17392 L:      patches@opensource.cirrus.com
17393 T:      git https://github.com/CirrusLogic/linux-drivers.git
17394 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17395 S:      Supported
17396 F:      Documentation/hwmon/wm83??.rst
17397 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17398 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17399 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17400 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17401 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17402 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17403 F:      drivers/clk/clk-wm83*.c
17404 F:      drivers/extcon/extcon-arizona.c
17405 F:      drivers/leds/leds-wm83*.c
17406 F:      drivers/gpio/gpio-*wm*.c
17407 F:      drivers/gpio/gpio-arizona.c
17408 F:      drivers/hwmon/wm83??-hwmon.c
17409 F:      drivers/input/misc/wm831x-on.c
17410 F:      drivers/input/touchscreen/wm831x-ts.c
17411 F:      drivers/input/touchscreen/wm97*.c
17412 F:      drivers/mfd/arizona*
17413 F:      drivers/mfd/wm*.c
17414 F:      drivers/mfd/cs47l24*
17415 F:      drivers/power/supply/wm83*.c
17416 F:      drivers/rtc/rtc-wm83*.c
17417 F:      drivers/regulator/wm8*.c
17418 F:      drivers/regulator/arizona*
17419 F:      drivers/video/backlight/wm83*_bl.c
17420 F:      drivers/watchdog/wm83*_wdt.c
17421 F:      include/linux/mfd/arizona/
17422 F:      include/linux/mfd/wm831x/
17423 F:      include/linux/mfd/wm8350/
17424 F:      include/linux/mfd/wm8400*
17425 F:      include/linux/regulator/arizona*
17426 F:      include/linux/wm97xx.h
17427 F:      include/sound/wm????.h
17428 F:      sound/soc/codecs/arizona.?
17429 F:      sound/soc/codecs/wm*
17430 F:      sound/soc/codecs/cs47l24*
17431
17432 WORKQUEUE
17433 M:      Tejun Heo <tj@kernel.org>
17434 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17436 S:      Maintained
17437 F:      include/linux/workqueue.h
17438 F:      kernel/workqueue.c
17439 F:      Documentation/core-api/workqueue.rst
17440
17441 X-POWERS AXP288 PMIC DRIVERS
17442 M:      Hans de Goede <hdegoede@redhat.com>
17443 S:      Maintained
17444 N:      axp288
17445 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17446
17447 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17448 M:      Chen-Yu Tsai <wens@csie.org>
17449 L:      linux-kernel@vger.kernel.org
17450 S:      Maintained
17451 N:      axp[128]
17452
17453 X.25 NETWORK LAYER
17454 M:      Andrew Hendry <andrew.hendry@gmail.com>
17455 L:      linux-x25@vger.kernel.org
17456 S:      Odd Fixes
17457 F:      Documentation/networking/x25*
17458 F:      include/net/x25*
17459 F:      net/x25/
17460
17461 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17462 M:      Thomas Gleixner <tglx@linutronix.de>
17463 M:      Ingo Molnar <mingo@redhat.com>
17464 M:      Borislav Petkov <bp@alien8.de>
17465 R:      "H. Peter Anvin" <hpa@zytor.com>
17466 M:      x86@kernel.org
17467 L:      linux-kernel@vger.kernel.org
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17469 S:      Maintained
17470 F:      Documentation/devicetree/bindings/x86/
17471 F:      Documentation/x86/
17472 F:      arch/x86/
17473
17474 X86 ENTRY CODE
17475 M:      Andy Lutomirski <luto@kernel.org>
17476 L:      linux-kernel@vger.kernel.org
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17478 S:      Maintained
17479 F:      arch/x86/entry/
17480
17481 X86 MCE INFRASTRUCTURE
17482 M:      Tony Luck <tony.luck@intel.com>
17483 M:      Borislav Petkov <bp@alien8.de>
17484 L:      linux-edac@vger.kernel.org
17485 S:      Maintained
17486 F:      arch/x86/kernel/cpu/mce/*
17487
17488 X86 MICROCODE UPDATE SUPPORT
17489 M:      Borislav Petkov <bp@alien8.de>
17490 S:      Maintained
17491 F:      arch/x86/kernel/cpu/microcode/*
17492
17493 X86 MM
17494 M:      Dave Hansen <dave.hansen@linux.intel.com>
17495 M:      Andy Lutomirski <luto@kernel.org>
17496 M:      Peter Zijlstra <peterz@infradead.org>
17497 L:      linux-kernel@vger.kernel.org
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17499 S:      Maintained
17500 F:      arch/x86/mm/
17501
17502 X86 PLATFORM DRIVERS
17503 M:      Darren Hart <dvhart@infradead.org>
17504 M:      Andy Shevchenko <andy@infradead.org>
17505 L:      platform-driver-x86@vger.kernel.org
17506 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17507 S:      Maintained
17508 F:      drivers/platform/x86/
17509 F:      drivers/platform/olpc/
17510
17511 X86 PLATFORM DRIVERS - ARCH
17512 R:      Darren Hart <dvhart@infradead.org>
17513 R:      Andy Shevchenko <andy@infradead.org>
17514 L:      platform-driver-x86@vger.kernel.org
17515 L:      x86@kernel.org
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17517 S:      Maintained
17518 F:      arch/x86/platform
17519
17520 X86 VDSO
17521 M:      Andy Lutomirski <luto@kernel.org>
17522 L:      linux-kernel@vger.kernel.org
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17524 S:      Maintained
17525 F:      arch/x86/entry/vdso/
17526
17527 XARRAY
17528 M:      Matthew Wilcox <willy@infradead.org>
17529 L:      linux-fsdevel@vger.kernel.org
17530 S:      Supported
17531 F:      Documentation/core-api/xarray.rst
17532 F:      lib/idr.c
17533 F:      lib/xarray.c
17534 F:      include/linux/idr.h
17535 F:      include/linux/xarray.h
17536 F:      tools/testing/radix-tree
17537
17538 XBOX DVD IR REMOTE
17539 M:      Benjamin Valentin <benpicco@googlemail.com>
17540 S:      Maintained
17541 F:      drivers/media/rc/xbox_remote.c
17542 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17543
17544 XC2028/3028 TUNER DRIVER
17545 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17546 L:      linux-media@vger.kernel.org
17547 W:      https://linuxtv.org
17548 T:      git git://linuxtv.org/media_tree.git
17549 S:      Maintained
17550 F:      drivers/media/tuners/tuner-xc2028.*
17551
17552 XDP (eXpress Data Path)
17553 M:      Alexei Starovoitov <ast@kernel.org>
17554 M:      Daniel Borkmann <daniel@iogearbox.net>
17555 M:      David S. Miller <davem@davemloft.net>
17556 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17557 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17558 M:      John Fastabend <john.fastabend@gmail.com>
17559 L:      netdev@vger.kernel.org
17560 L:      xdp-newbies@vger.kernel.org
17561 L:      bpf@vger.kernel.org
17562 S:      Supported
17563 F:      net/core/xdp.c
17564 F:      include/net/xdp.h
17565 F:      kernel/bpf/devmap.c
17566 F:      kernel/bpf/cpumap.c
17567 F:      include/trace/events/xdp.h
17568 K:      xdp
17569 N:      xdp
17570
17571 XDP SOCKETS (AF_XDP)
17572 M:      Björn Töpel <bjorn.topel@intel.com>
17573 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17574 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17575 L:      netdev@vger.kernel.org
17576 L:      bpf@vger.kernel.org
17577 S:      Maintained
17578 F:      kernel/bpf/xskmap.c
17579 F:      net/xdp/
17580
17581 XEN BLOCK SUBSYSTEM
17582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17583 M:      Roger Pau Monné <roger.pau@citrix.com>
17584 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17585 S:      Supported
17586 F:      drivers/block/xen-blkback/*
17587 F:      drivers/block/xen*
17588
17589 XEN HYPERVISOR ARM
17590 M:      Stefano Stabellini <sstabellini@kernel.org>
17591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17592 S:      Maintained
17593 F:      arch/arm/xen/
17594 F:      arch/arm/include/asm/xen/
17595
17596 XEN HYPERVISOR ARM64
17597 M:      Stefano Stabellini <sstabellini@kernel.org>
17598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17599 S:      Maintained
17600 F:      arch/arm64/xen/
17601 F:      arch/arm64/include/asm/xen/
17602
17603 XEN HYPERVISOR INTERFACE
17604 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17605 M:      Juergen Gross <jgross@suse.com>
17606 R:      Stefano Stabellini <sstabellini@kernel.org>
17607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17609 S:      Supported
17610 F:      arch/x86/xen/
17611 F:      arch/x86/platform/pvh/
17612 F:      drivers/*/xen-*front.c
17613 F:      drivers/xen/
17614 F:      arch/x86/include/asm/xen/
17615 F:      arch/x86/include/asm/pvclock-abi.h
17616 F:      include/xen/
17617 F:      include/uapi/xen/
17618 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17619 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17620
17621 XEN NETWORK BACKEND DRIVER
17622 M:      Wei Liu <wei.liu@kernel.org>
17623 M:      Paul Durrant <paul.durrant@citrix.com>
17624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17625 L:      netdev@vger.kernel.org
17626 S:      Supported
17627 F:      drivers/net/xen-netback/*
17628
17629 XEN PCI SUBSYSTEM
17630 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17632 S:      Supported
17633 F:      arch/x86/pci/*xen*
17634 F:      drivers/pci/*xen*
17635
17636 XEN PVSCSI DRIVERS
17637 M:      Juergen Gross <jgross@suse.com>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 L:      linux-scsi@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/scsi/xen-scsifront.c
17642 F:      drivers/xen/xen-scsiback.c
17643 F:      include/xen/interface/io/vscsiif.h
17644
17645 XEN SWIOTLB SUBSYSTEM
17646 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17648 L:      iommu@lists.linux-foundation.org
17649 S:      Supported
17650 F:      arch/x86/xen/*swiotlb*
17651 F:      drivers/xen/*swiotlb*
17652
17653 XEN SOUND FRONTEND DRIVER
17654 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17657 S:      Supported
17658 F:      sound/xen/*
17659
17660 XFS FILESYSTEM
17661 M:      Darrick J. Wong <darrick.wong@oracle.com>
17662 M:      linux-xfs@vger.kernel.org
17663 L:      linux-xfs@vger.kernel.org
17664 W:      http://xfs.org/
17665 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17666 S:      Supported
17667 F:      Documentation/admin-guide/xfs.rst
17668 F:      Documentation/ABI/testing/sysfs-fs-xfs
17669 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17670 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17671 F:      fs/xfs/
17672 F:      include/uapi/linux/dqblk_xfs.h
17673 F:      include/uapi/linux/fsmap.h
17674
17675 XILINX AXI ETHERNET DRIVER
17676 M:      Anirudha Sarangi <anirudh@xilinx.com>
17677 M:      John Linn <John.Linn@xilinx.com>
17678 S:      Maintained
17679 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17680
17681 XILINX UARTLITE SERIAL DRIVER
17682 M:      Peter Korsgaard <jacmet@sunsite.dk>
17683 L:      linux-serial@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/tty/serial/uartlite.c
17686
17687 XILINX VIDEO IP CORES
17688 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17690 L:      linux-media@vger.kernel.org
17691 T:      git git://linuxtv.org/media_tree.git
17692 S:      Supported
17693 F:      Documentation/devicetree/bindings/media/xilinx/
17694 F:      drivers/media/platform/xilinx/
17695 F:      include/uapi/linux/xilinx-v4l2-controls.h
17696
17697 XILLYBUS DRIVER
17698 M:      Eli Billauer <eli.billauer@gmail.com>
17699 L:      linux-kernel@vger.kernel.org
17700 S:      Supported
17701 F:      drivers/char/xillybus/
17702
17703 XLP9XX I2C DRIVER
17704 M:      George Cherian <george.cherian@cavium.com>
17705 M:      Jan Glauber <jglauber@cavium.com>
17706 L:      linux-i2c@vger.kernel.org
17707 W:      http://www.cavium.com
17708 S:      Supported
17709 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17710 F:      drivers/i2c/busses/i2c-xlp9xx.c
17711
17712 XRA1403 GPIO EXPANDER
17713 M:      Nandor Han <nandor.han@ge.com>
17714 M:      Semi Malinen <semi.malinen@ge.com>
17715 L:      linux-gpio@vger.kernel.org
17716 S:      Maintained
17717 F:      drivers/gpio/gpio-xra1403.c
17718 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17719
17720 XTENSA XTFPGA PLATFORM SUPPORT
17721 M:      Max Filippov <jcmvbkbc@gmail.com>
17722 L:      linux-xtensa@linux-xtensa.org
17723 S:      Maintained
17724 F:      drivers/spi/spi-xtensa-xtfpga.c
17725 F:      sound/soc/xtensa/xtfpga-i2s.c
17726
17727 YAM DRIVER FOR AX.25
17728 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17729 L:      linux-hams@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/net/hamradio/yam*
17732 F:      include/linux/yam.h
17733
17734 YAMA SECURITY MODULE
17735 M:      Kees Cook <keescook@chromium.org>
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17737 S:      Supported
17738 F:      security/yama/
17739 F:      Documentation/admin-guide/LSM/Yama.rst
17740
17741 YEALINK PHONE DRIVER
17742 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17743 L:      usbb2k-api-dev@nongnu.org
17744 S:      Maintained
17745 F:      Documentation/input/devices/yealink.rst
17746 F:      drivers/input/misc/yealink.*
17747
17748 Z8530 DRIVER FOR AX.25
17749 M:      Joerg Reuter <jreuter@yaina.de>
17750 W:      http://yaina.de/jreuter/
17751 W:      http://www.qsl.net/dl1bke/
17752 L:      linux-hams@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/networking/z8530drv.txt
17755 F:      drivers/net/hamradio/*scc.c
17756 F:      drivers/net/hamradio/z8530.h
17757
17758 ZBUD COMPRESSED PAGE ALLOCATOR
17759 M:      Seth Jennings <sjenning@redhat.com>
17760 M:      Dan Streetman <ddstreet@ieee.org>
17761 L:      linux-mm@kvack.org
17762 S:      Maintained
17763 F:      mm/zbud.c
17764 F:      include/linux/zbud.h
17765
17766 ZD1211RW WIRELESS DRIVER
17767 M:      Daniel Drake <dsd@gentoo.org>
17768 M:      Ulrich Kunitz <kune@deine-taler.de>
17769 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17770 L:      linux-wireless@vger.kernel.org
17771 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17772 S:      Maintained
17773 F:      drivers/net/wireless/zydas/zd1211rw/
17774
17775 ZD1301 MEDIA DRIVER
17776 M:      Antti Palosaari <crope@iki.fi>
17777 L:      linux-media@vger.kernel.org
17778 W:      https://linuxtv.org/
17779 W:      http://palosaari.fi/linux/
17780 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17781 S:      Maintained
17782 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17783
17784 ZD1301_DEMOD MEDIA DRIVER
17785 M:      Antti Palosaari <crope@iki.fi>
17786 L:      linux-media@vger.kernel.org
17787 W:      https://linuxtv.org/
17788 W:      http://palosaari.fi/linux/
17789 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17790 S:      Maintained
17791 F:      drivers/media/dvb-frontends/zd1301_demod*
17792
17793 ZHAOXIN PROCESSOR SUPPORT
17794 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17795 L:      linux-kernel@vger.kernel.org
17796 S:      Maintained
17797 F:      arch/x86/kernel/cpu/zhaoxin.c
17798
17799 ZPOOL COMPRESSED PAGE STORAGE API
17800 M:      Dan Streetman <ddstreet@ieee.org>
17801 L:      linux-mm@kvack.org
17802 S:      Maintained
17803 F:      mm/zpool.c
17804 F:      include/linux/zpool.h
17805
17806 ZR36067 VIDEO FOR LINUX DRIVER
17807 L:      mjpeg-users@lists.sourceforge.net
17808 L:      linux-media@vger.kernel.org
17809 W:      http://mjpeg.sourceforge.net/driver-zoran/
17810 T:      hg https://linuxtv.org/hg/v4l-dvb
17811 S:      Odd Fixes
17812 F:      drivers/staging/media/zoran/
17813
17814 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17815 M:      Minchan Kim <minchan@kernel.org>
17816 M:      Nitin Gupta <ngupta@vflare.org>
17817 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17818 L:      linux-kernel@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/block/zram/
17821 F:      Documentation/admin-guide/blockdev/zram.rst
17822
17823 ZS DECSTATION Z85C30 SERIAL DRIVER
17824 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17825 S:      Maintained
17826 F:      drivers/tty/serial/zs.*
17827
17828 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17829 M:      Minchan Kim <minchan@kernel.org>
17830 M:      Nitin Gupta <ngupta@vflare.org>
17831 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17832 L:      linux-mm@kvack.org
17833 S:      Maintained
17834 F:      mm/zsmalloc.c
17835 F:      include/linux/zsmalloc.h
17836 F:      Documentation/vm/zsmalloc.rst
17837
17838 ZSWAP COMPRESSED SWAP CACHING
17839 M:      Seth Jennings <sjenning@redhat.com>
17840 M:      Dan Streetman <ddstreet@ieee.org>
17841 L:      linux-mm@kvack.org
17842 S:      Maintained
17843 F:      mm/zswap.c
17844
17845 THE REST
17846 M:      Linus Torvalds <torvalds@linux-foundation.org>
17847 L:      linux-kernel@vger.kernel.org
17848 Q:      http://patchwork.kernel.org/project/LKML/list/
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17850 S:      Buried alive in reporters
17851 F:      *
17852 F:      */