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
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/led.h
3635 F:      include/linux/can/rx-offload.h
3636 F:      include/linux/can/platform/
3637 F:      include/uapi/linux/can/error.h
3638 F:      include/uapi/linux/can/netlink.h
3639 F:      include/uapi/linux/can/vxcan.h
3640
3641 CAN NETWORK LAYER
3642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/networking/can.rst
3650 F:      net/can/
3651 F:      include/linux/can/core.h
3652 F:      include/linux/can/skb.h
3653 F:      include/net/netns/can.h
3654 F:      include/uapi/linux/can.h
3655 F:      include/uapi/linux/can/bcm.h
3656 F:      include/uapi/linux/can/raw.h
3657 F:      include/uapi/linux/can/gw.h
3658
3659 CAPABILITIES
3660 M:      Serge Hallyn <serge@hallyn.com>
3661 L:      linux-security-module@vger.kernel.org
3662 S:      Supported
3663 F:      include/linux/capability.h
3664 F:      include/uapi/linux/capability.h
3665 F:      security/commoncap.c
3666 F:      kernel/capability.c
3667
3668 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3669 M:      Kevin Tsai <ktsai@capellamicro.com>
3670 S:      Maintained
3671 F:      drivers/iio/light/cm*
3672
3673 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3674 M:      Christian Lamparter <chunkeey@googlemail.com>
3675 L:      linux-wireless@vger.kernel.org
3676 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3677 S:      Maintained
3678 F:      drivers/net/wireless/ath/carl9170/
3679
3680 CAVIUM I2C DRIVER
3681 M:      Jan Glauber <jglauber@cavium.com>
3682 M:      David Daney <david.daney@cavium.com>
3683 W:      http://www.cavium.com
3684 S:      Supported
3685 F:      drivers/i2c/busses/i2c-octeon*
3686 F:      drivers/i2c/busses/i2c-thunderx*
3687
3688 CAVIUM LIQUIDIO NETWORK DRIVER
3689 M:      Derek Chickles <dchickles@marvell.com>
3690 M:      Satanand Burla <sburla@marvell.com>
3691 M:      Felix Manlunas <fmanlunas@marvell.com>
3692 L:      netdev@vger.kernel.org
3693 W:      http://www.cavium.com
3694 S:      Supported
3695 F:      drivers/net/ethernet/cavium/liquidio/
3696
3697 CAVIUM MMC DRIVER
3698 M:      Jan Glauber <jglauber@cavium.com>
3699 M:      David Daney <david.daney@cavium.com>
3700 M:      Steven J. Hill <Steven.Hill@cavium.com>
3701 W:      http://www.cavium.com
3702 S:      Supported
3703 F:      drivers/mmc/host/cavium*
3704
3705 CAVIUM OCTEON-TX CRYPTO DRIVER
3706 M:      George Cherian <george.cherian@cavium.com>
3707 L:      linux-crypto@vger.kernel.org
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/crypto/cavium/cpt/
3711
3712 CAVIUM THUNDERX2 ARM64 SOC
3713 M:      Robert Richter <rrichter@cavium.com>
3714 M:      Jayachandran C <jnair@caviumnetworks.com>
3715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3716 S:      Maintained
3717 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3718 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3719
3720 CC2520 IEEE-802.15.4 RADIO DRIVER
3721 M:      Varka Bhadram <varkabhadram@gmail.com>
3722 L:      linux-wpan@vger.kernel.org
3723 S:      Maintained
3724 F:      drivers/net/ieee802154/cc2520.c
3725 F:      include/linux/spi/cc2520.h
3726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3727
3728 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3729 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3730 L:      linux-crypto@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/crypto/ccree/
3733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3734
3735 CEC FRAMEWORK
3736 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3737 L:      linux-media@vger.kernel.org
3738 T:      git git://linuxtv.org/media_tree.git
3739 W:      http://linuxtv.org
3740 S:      Supported
3741 F:      Documentation/media/kapi/cec-core.rst
3742 F:      Documentation/media/uapi/cec
3743 F:      drivers/media/cec/
3744 F:      drivers/media/rc/keymaps/rc-cec.c
3745 F:      include/media/cec.h
3746 F:      include/media/cec-notifier.h
3747 F:      include/uapi/linux/cec.h
3748 F:      include/uapi/linux/cec-funcs.h
3749 F:      Documentation/devicetree/bindings/media/cec.txt
3750 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3751
3752 CEC GPIO DRIVER
3753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3754 L:      linux-media@vger.kernel.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 W:      http://linuxtv.org
3757 S:      Supported
3758 F:      drivers/media/platform/cec-gpio/
3759 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3760
3761 CELL BROADBAND ENGINE ARCHITECTURE
3762 M:      Arnd Bergmann <arnd@arndb.de>
3763 L:      linuxppc-dev@lists.ozlabs.org
3764 W:      http://www.ibm.com/developerworks/power/cell/
3765 S:      Supported
3766 F:      arch/powerpc/include/asm/cell*.h
3767 F:      arch/powerpc/include/asm/spu*.h
3768 F:      arch/powerpc/include/uapi/asm/spu*.h
3769 F:      arch/powerpc/oprofile/*cell*
3770 F:      arch/powerpc/platforms/cell/
3771
3772 CEPH COMMON CODE (LIBCEPH)
3773 M:      Ilya Dryomov <idryomov@gmail.com>
3774 M:      Jeff Layton <jlayton@kernel.org>
3775 M:      Sage Weil <sage@redhat.com>
3776 L:      ceph-devel@vger.kernel.org
3777 W:      http://ceph.com/
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3779 T:      git git://github.com/ceph/ceph-client.git
3780 S:      Supported
3781 F:      net/ceph/
3782 F:      include/linux/ceph/
3783 F:      include/linux/crush/
3784
3785 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 M:      Ilya Dryomov <idryomov@gmail.com>
3789 L:      ceph-devel@vger.kernel.org
3790 W:      http://ceph.com/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3792 T:      git git://github.com/ceph/ceph-client.git
3793 S:      Supported
3794 F:      Documentation/filesystems/ceph.txt
3795 F:      fs/ceph/
3796
3797 CERTIFICATE HANDLING:
3798 M:      David Howells <dhowells@redhat.com>
3799 M:      David Woodhouse <dwmw2@infradead.org>
3800 L:      keyrings@vger.kernel.org
3801 S:      Maintained
3802 F:      Documentation/admin-guide/module-signing.rst
3803 F:      certs/
3804 F:      scripts/sign-file.c
3805 F:      scripts/extract-cert.c
3806
3807 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3808 L:      linux-usb@vger.kernel.org
3809 S:      Orphan
3810 F:      Documentation/usb/wusb-design-overview.rst
3811 F:      Documentation/usb/wusb-cbaf
3812 F:      drivers/usb/host/hwa-hc.c
3813 F:      drivers/usb/host/whci/
3814 F:      drivers/usb/wusbcore/
3815 F:      include/linux/usb/wusb*
3816
3817 CFAG12864B LCD DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864b.c
3821 F:      include/linux/cfag12864b.h
3822
3823 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3824 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3825 S:      Maintained
3826 F:      drivers/auxdisplay/cfag12864bfb.c
3827 F:      include/linux/cfag12864b.h
3828
3829 802.11 (including CFG80211/NL80211)
3830 M:      Johannes Berg <johannes@sipsolutions.net>
3831 L:      linux-wireless@vger.kernel.org
3832 W:      http://wireless.kernel.org/
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3835 S:      Maintained
3836 F:      net/wireless/
3837 F:      include/uapi/linux/nl80211.h
3838 F:      include/linux/ieee80211.h
3839 F:      include/net/wext.h
3840 F:      include/net/cfg80211.h
3841 F:      include/net/iw_handler.h
3842 F:      include/net/ieee80211_radiotap.h
3843 F:      Documentation/driver-api/80211/cfg80211.rst
3844 F:      Documentation/networking/regulatory.txt
3845
3846 CHAR and MISC DRIVERS
3847 M:      Arnd Bergmann <arnd@arndb.de>
3848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3850 S:      Supported
3851 F:      drivers/char/
3852 F:      drivers/misc/
3853 F:      include/linux/miscdevice.h
3854
3855 CHECKPATCH
3856 M:      Andy Whitcroft <apw@canonical.com>
3857 M:      Joe Perches <joe@perches.com>
3858 S:      Maintained
3859 F:      scripts/checkpatch.pl
3860
3861 CHINESE DOCUMENTATION
3862 M:      Harry Wei <harryxiyou@gmail.com>
3863 M:      Alex Shi <alex.shi@linux.alibaba.com>
3864 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3865 S:      Maintained
3866 F:      Documentation/translations/zh_CN/
3867
3868 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3869 M:      Peter Chen <Peter.Chen@nxp.com>
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3871 L:      linux-usb@vger.kernel.org
3872 S:      Maintained
3873 F:      drivers/usb/chipidea/
3874
3875 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3876 M:      Hans de Goede <hdegoede@redhat.com>
3877 L:      linux-input@vger.kernel.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3880 F:      drivers/input/touchscreen/chipone_icn8318.c
3881
3882 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3883 M:      Hans de Goede <hdegoede@redhat.com>
3884 L:      linux-input@vger.kernel.org
3885 S:      Maintained
3886 F:      drivers/input/touchscreen/chipone_icn8505.c
3887
3888 CHROME HARDWARE PLATFORM SUPPORT
3889 M:      Benson Leung <bleung@chromium.org>
3890 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3891 S:      Maintained
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3893 F:      drivers/platform/chrome/
3894
3895 CHROMEOS EC SUBDRIVERS
3896 M:      Benson Leung <bleung@chromium.org>
3897 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 R:      Guenter Roeck <groeck@chromium.org>
3899 S:      Maintained
3900 N:      cros_ec
3901 N:      cros-ec
3902 F:      drivers/power/supply/cros_usbpd-charger.c
3903
3904 CHROMEOS EC CODEC DRIVER
3905 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3906 S:      Maintained
3907 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3908 R:      Guenter Roeck <groeck@chromium.org>
3909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3910 F:      sound/soc/codecs/cros_ec_codec.*
3911
3912 CIRRUS LOGIC AUDIO CODEC DRIVERS
3913 M:      Brian Austin <brian.austin@cirrus.com>
3914 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      sound/soc/codecs/cs*
3918
3919 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3920 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Maintained
3923 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3924
3925 CIRRUS LOGIC LOCHNAGAR DRIVER
3926 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3927 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3928 L:      patches@opensource.cirrus.com
3929 S:      Supported
3930 F:      drivers/clk/clk-lochnagar.c
3931 F:      drivers/hwmon/lochnagar-hwmon.c
3932 F:      drivers/mfd/lochnagar-i2c.c
3933 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3934 F:      drivers/regulator/lochnagar-regulator.c
3935 F:      sound/soc/codecs/lochnagar-sc.c
3936 F:      include/dt-bindings/clk/lochnagar.h
3937 F:      include/dt-bindings/pinctrl/lochnagar.h
3938 F:      include/linux/mfd/lochnagar*
3939 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3945 F:      Documentation/hwmon/lochnagar.rst
3946
3947 CISCO FCOE HBA DRIVER
3948 M:      Satish Kharat <satishkh@cisco.com>
3949 M:      Sesidhar Baddela <sebaddel@cisco.com>
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 L:      linux-scsi@vger.kernel.org
3952 S:      Supported
3953 F:      drivers/scsi/fnic/
3954
3955 CISCO SCSI HBA DRIVER
3956 M:      Karan Tilak Kumar <kartilak@cisco.com>
3957 M:      Sesidhar Baddela <sebaddel@cisco.com>
3958 L:      linux-scsi@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/scsi/snic/
3961
3962 CISCO VIC ETHERNET NIC DRIVER
3963 M:      Christian Benvenuti <benve@cisco.com>
3964 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3965 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3966 S:      Supported
3967 F:      drivers/net/ethernet/cisco/enic/
3968
3969 CISCO VIC LOW LATENCY NIC DRIVER
3970 M:      Christian Benvenuti <benve@cisco.com>
3971 M:      Nelson Escobar <neescoba@cisco.com>
3972 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3973 S:      Supported
3974 F:      drivers/infiniband/hw/usnic/
3975
3976 CIRRUS LOGIC MADERA CODEC DRIVERS
3977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3980 L:      patches@opensource.cirrus.com
3981 T:      git https://github.com/CirrusLogic/linux-drivers.git
3982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3983 S:      Supported
3984 F:      Documentation/devicetree/bindings/mfd/madera.txt
3985 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3986 F:      Documentation/devicetree/bindings/sound/madera.txt
3987 F:      include/dt-bindings/sound/madera*
3988 F:      include/linux/irqchip/irq-madera*
3989 F:      include/linux/mfd/madera/*
3990 F:      include/sound/madera*
3991 F:      drivers/gpio/gpio-madera*
3992 F:      drivers/irqchip/irq-madera*
3993 F:      drivers/mfd/madera*
3994 F:      drivers/mfd/cs47l*
3995 F:      drivers/pinctrl/cirrus/*
3996 F:      sound/soc/codecs/cs47l*
3997 F:      sound/soc/codecs/madera*
3998
3999 CLANG-FORMAT FILE
4000 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4001 S:      Maintained
4002 F:      .clang-format
4003
4004 CLANG/LLVM BUILD SUPPORT
4005 L:      clang-built-linux@googlegroups.com
4006 W:      https://clangbuiltlinux.github.io/
4007 B:      https://github.com/ClangBuiltLinux/linux/issues
4008 C:      irc://chat.freenode.net/clangbuiltlinux
4009 S:      Supported
4010 K:      \b(?i:clang|llvm)\b
4011
4012 CLEANCACHE API
4013 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4014 L:      linux-kernel@vger.kernel.org
4015 S:      Maintained
4016 F:      mm/cleancache.c
4017 F:      include/linux/cleancache.h
4018
4019 CLK API
4020 M:      Russell King <linux@armlinux.org.uk>
4021 L:      linux-clk@vger.kernel.org
4022 S:      Maintained
4023 F:      include/linux/clk.h
4024
4025 CLOCKSOURCE, CLOCKEVENT DRIVERS
4026 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4027 M:      Thomas Gleixner <tglx@linutronix.de>
4028 L:      linux-kernel@vger.kernel.org
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4030 S:      Supported
4031 F:      drivers/clocksource/
4032 F:      Documentation/devicetree/bindings/timer/
4033
4034 CMPC ACPI DRIVER
4035 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4036 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4037 L:      platform-driver-x86@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/platform/x86/classmate-laptop.c
4040
4041 COBALT MEDIA DRIVER
4042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4043 L:      linux-media@vger.kernel.org
4044 T:      git git://linuxtv.org/media_tree.git
4045 W:      https://linuxtv.org
4046 S:      Supported
4047 F:      drivers/media/pci/cobalt/
4048
4049 COCCINELLE/Semantic Patches (SmPL)
4050 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4051 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4052 M:      Nicolas Palix <nicolas.palix@imag.fr>
4053 M:      Michal Marek <michal.lkml@markovi.net>
4054 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4056 W:      http://coccinelle.lip6.fr/
4057 S:      Supported
4058 F:      Documentation/dev-tools/coccinelle.rst
4059 F:      scripts/coccinelle/
4060 F:      scripts/coccicheck
4061
4062 CODA FILE SYSTEM
4063 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4064 M:      coda@cs.cmu.edu
4065 L:      codalist@coda.cs.cmu.edu
4066 W:      http://www.coda.cs.cmu.edu/
4067 S:      Maintained
4068 F:      Documentation/filesystems/coda.txt
4069 F:      fs/coda/
4070 F:      include/linux/coda*.h
4071 F:      include/uapi/linux/coda*.h
4072
4073 CODA V4L2 MEM2MEM DRIVER
4074 M:      Philipp Zabel <p.zabel@pengutronix.de>
4075 L:      linux-media@vger.kernel.org
4076 S:      Maintained
4077 F:      Documentation/devicetree/bindings/media/coda.txt
4078 F:      drivers/media/platform/coda/
4079
4080 CODE OF CONDUCT
4081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4082 S:      Supported
4083 F:      Documentation/process/code-of-conduct.rst
4084 F:      Documentation/process/code-of-conduct-interpretation.rst
4085
4086 COMMON CLK FRAMEWORK
4087 M:      Michael Turquette <mturquette@baylibre.com>
4088 M:      Stephen Boyd <sboyd@kernel.org>
4089 L:      linux-clk@vger.kernel.org
4090 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/clock/
4094 F:      drivers/clk/
4095 X:      drivers/clk/clkdev.c
4096 F:      include/linux/clk-pr*
4097 F:      include/linux/clk/
4098 F:      include/linux/of_clk.h
4099
4100 COMMON INTERNET FILE SYSTEM (CIFS)
4101 M:      Steve French <sfrench@samba.org>
4102 L:      linux-cifs@vger.kernel.org
4103 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4104 W:      http://linux-cifs.samba.org/
4105 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4106 S:      Supported
4107 F:      Documentation/filesystems/cifs/
4108 F:      fs/cifs/
4109
4110 COMPACTPCI HOTPLUG CORE
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpci_hotplug*
4115
4116 COMPACTPCI HOTPLUG GENERIC DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_generic.c
4121
4122 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4127
4128 COMPAL LAPTOP SUPPORT
4129 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4130 L:      platform-driver-x86@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/platform/x86/compal-laptop.c
4133
4134 COMPILER ATTRIBUTES
4135 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4136 S:      Maintained
4137 F:      include/linux/compiler_attributes.h
4138
4139 CONEXANT ACCESSRUNNER USB DRIVER
4140 L:      accessrunner-general@lists.sourceforge.net
4141 W:      http://accessrunner.sourceforge.net/
4142 S:      Orphan
4143 F:      drivers/usb/atm/cxacru.c
4144
4145 CONFIGFS
4146 M:      Joel Becker <jlbec@evilplan.org>
4147 M:      Christoph Hellwig <hch@lst.de>
4148 T:      git git://git.infradead.org/users/hch/configfs.git
4149 S:      Supported
4150 F:      fs/configfs/
4151 F:      include/linux/configfs.h
4152
4153 CONNECTOR
4154 M:      Evgeniy Polyakov <zbr@ioremap.net>
4155 L:      netdev@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/connector/
4158
4159 CONTROL GROUP (CGROUP)
4160 M:      Tejun Heo <tj@kernel.org>
4161 M:      Li Zefan <lizefan@huawei.com>
4162 M:      Johannes Weiner <hannes@cmpxchg.org>
4163 L:      cgroups@vger.kernel.org
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4165 S:      Maintained
4166 F:      Documentation/admin-guide/cgroup-v2.rst
4167 F:      Documentation/admin-guide/cgroup-v1/
4168 F:      include/linux/cgroup*
4169 F:      kernel/cgroup/
4170
4171 CONTROL GROUP - CPUSET
4172 M:      Li Zefan <lizefan@huawei.com>
4173 L:      cgroups@vger.kernel.org
4174 W:      http://www.bullopensource.org/cpuset/
4175 W:      http://oss.sgi.com/projects/cpusets/
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4179 F:      include/linux/cpuset.h
4180 F:      kernel/cgroup/cpuset.c
4181
4182 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 M:      Michal Hocko <mhocko@kernel.org>
4185 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4186 L:      cgroups@vger.kernel.org
4187 L:      linux-mm@kvack.org
4188 S:      Maintained
4189 F:      mm/memcontrol.c
4190 F:      mm/swap_cgroup.c
4191
4192 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4193 M:      Tejun Heo <tj@kernel.org>
4194 M:      Jens Axboe <axboe@kernel.dk>
4195 L:      cgroups@vger.kernel.org
4196 L:      linux-block@vger.kernel.org
4197 T:      git git://git.kernel.dk/linux-block
4198 F:      Documentation/cgroup-v1/blkio-controller.rst
4199 F:      block/blk-cgroup.c
4200 F:      include/linux/blk-cgroup.h
4201 F:      block/blk-throttle.c
4202 F:      block/blk-iolatency.c
4203 F:      block/bfq-cgroup.c
4204
4205 CORETEMP HARDWARE MONITORING DRIVER
4206 M:      Fenghua Yu <fenghua.yu@intel.com>
4207 L:      linux-hwmon@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/hwmon/coretemp.rst
4210 F:      drivers/hwmon/coretemp.c
4211
4212 COSA/SRP SYNC SERIAL DRIVER
4213 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4214 W:      http://www.fi.muni.cz/~kas/cosa/
4215 S:      Maintained
4216 F:      drivers/net/wan/cosa*
4217
4218 COUNTER SUBSYSTEM
4219 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4220 L:      linux-iio@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/ABI/testing/sysfs-bus-counter*
4223 F:      Documentation/driver-api/generic-counter.rst
4224 F:      drivers/counter/
4225 F:      include/linux/counter.h
4226 F:      include/linux/counter_enum.h
4227
4228 CPMAC ETHERNET DRIVER
4229 M:      Florian Fainelli <f.fainelli@gmail.com>
4230 L:      netdev@vger.kernel.org
4231 S:      Maintained
4232 F:      drivers/net/ethernet/ti/cpmac.c
4233
4234 CPU FREQUENCY SCALING FRAMEWORK
4235 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4236 M:      Viresh Kumar <viresh.kumar@linaro.org>
4237 L:      linux-pm@vger.kernel.org
4238 S:      Maintained
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4241 B:      https://bugzilla.kernel.org
4242 F:      Documentation/admin-guide/pm/cpufreq.rst
4243 F:      Documentation/admin-guide/pm/intel_pstate.rst
4244 F:      Documentation/cpu-freq/
4245 F:      Documentation/devicetree/bindings/cpufreq/
4246 F:      drivers/cpufreq/
4247 F:      kernel/sched/cpufreq*.c
4248 F:      include/linux/cpufreq.h
4249 F:      include/linux/sched/cpufreq.h
4250 F:      tools/testing/selftests/cpufreq/
4251
4252 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4253 M:      Viresh Kumar <viresh.kumar@linaro.org>
4254 M:      Sudeep Holla <sudeep.holla@arm.com>
4255 L:      linux-pm@vger.kernel.org
4256 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4257 S:      Maintained
4258 F:      drivers/cpufreq/arm_big_little.h
4259 F:      drivers/cpufreq/arm_big_little.c
4260
4261 CPU POWER MONITORING SUBSYSTEM
4262 M:      Thomas Renninger <trenn@suse.com>
4263 M:      Shuah Khan <shuah@kernel.org>
4264 M:      Shuah Khan <skhan@linuxfoundation.org>
4265 L:      linux-pm@vger.kernel.org
4266 S:      Maintained
4267 F:      tools/power/cpupower/
4268
4269 CPUID/MSR DRIVER
4270 M:      "H. Peter Anvin" <hpa@zytor.com>
4271 S:      Maintained
4272 F:      arch/x86/kernel/cpuid.c
4273 F:      arch/x86/kernel/msr.c
4274
4275 CPUIDLE DRIVER - ARM BIG LITTLE
4276 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 L:      linux-pm@vger.kernel.org
4279 L:      linux-arm-kernel@lists.infradead.org
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4281 S:      Maintained
4282 F:      drivers/cpuidle/cpuidle-big_little.c
4283
4284 CPUIDLE DRIVER - ARM EXYNOS
4285 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4286 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4287 M:      Kukjin Kim <kgene@kernel.org>
4288 L:      linux-pm@vger.kernel.org
4289 L:      linux-samsung-soc@vger.kernel.org
4290 S:      Supported
4291 F:      drivers/cpuidle/cpuidle-exynos.c
4292 F:      arch/arm/mach-exynos/pm.c
4293
4294 CPU IDLE TIME MANAGEMENT FRAMEWORK
4295 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4296 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4300 B:      https://bugzilla.kernel.org
4301 F:      Documentation/admin-guide/pm/cpuidle.rst
4302 F:      Documentation/driver-api/pm/cpuidle.rst
4303 F:      drivers/cpuidle/*
4304 F:      include/linux/cpuidle.h
4305
4306 CRAMFS FILESYSTEM
4307 M:      Nicolas Pitre <nico@fluxnic.net>
4308 S:      Maintained
4309 F:      Documentation/filesystems/cramfs.txt
4310 F:      fs/cramfs/
4311
4312 CRYPTO API
4313 M:      Herbert Xu <herbert@gondor.apana.org.au>
4314 M:      "David S. Miller" <davem@davemloft.net>
4315 L:      linux-crypto@vger.kernel.org
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4318 S:      Maintained
4319 F:      Documentation/crypto/
4320 F:      Documentation/devicetree/bindings/crypto/
4321 F:      arch/*/crypto/
4322 F:      crypto/
4323 F:      drivers/crypto/
4324 F:      include/crypto/
4325 F:      include/linux/crypto*
4326 F:      lib/crypto/
4327
4328 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4329 M:      Neil Horman <nhorman@tuxdriver.com>
4330 L:      linux-crypto@vger.kernel.org
4331 S:      Maintained
4332 F:      crypto/ansi_cprng.c
4333 F:      crypto/rng.c
4334
4335 CS3308 MEDIA DRIVER
4336 M:      Hans Verkuil <hverkuil@xs4all.nl>
4337 L:      linux-media@vger.kernel.org
4338 T:      git git://linuxtv.org/media_tree.git
4339 W:      http://linuxtv.org
4340 S:      Odd Fixes
4341 F:      drivers/media/i2c/cs3308.c
4342
4343 CS5535 Audio ALSA driver
4344 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4345 S:      Maintained
4346 F:      sound/pci/cs5535audio/
4347
4348 CSI DRIVERS FOR ALLWINNER V3s
4349 M:      Yong Deng <yong.deng@magewell.com>
4350 L:      linux-media@vger.kernel.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 S:      Maintained
4353 F:      drivers/media/platform/sunxi/sun6i-csi/
4354 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4355
4356 CW1200 WLAN driver
4357 M:      Solomon Peachy <pizza@shaftnet.org>
4358 S:      Maintained
4359 F:      drivers/net/wireless/st/cw1200/
4360
4361 CX18 VIDEO4LINUX DRIVER
4362 M:      Andy Walls <awalls@md.metrocast.net>
4363 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4364 L:      linux-media@vger.kernel.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 W:      https://linuxtv.org
4367 W:      http://www.ivtvdriver.org/index.php/Cx18
4368 S:      Maintained
4369 F:      Documentation/media/v4l-drivers/cx18*
4370 F:      drivers/media/pci/cx18/
4371 F:      include/uapi/linux/ivtv*
4372
4373 CX2341X MPEG ENCODER HELPER MODULE
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      https://linuxtv.org
4378 S:      Maintained
4379 F:      drivers/media/common/cx2341x*
4380 F:      include/media/drv-intf/cx2341x.h
4381
4382 CX24120 MEDIA DRIVER
4383 M:      Jemma Denson <jdenson@gmail.com>
4384 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4385 L:      linux-media@vger.kernel.org
4386 W:      https://linuxtv.org
4387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cx24120*
4390
4391 CX88 VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 S:      Odd fixes
4397 F:      Documentation/media/v4l-drivers/cx88*
4398 F:      drivers/media/pci/cx88/
4399
4400 CXD2820R MEDIA DRIVER
4401 M:      Antti Palosaari <crope@iki.fi>
4402 L:      linux-media@vger.kernel.org
4403 W:      https://linuxtv.org
4404 W:      http://palosaari.fi/linux/
4405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4406 T:      git git://linuxtv.org/anttip/media_tree.git
4407 S:      Maintained
4408 F:      drivers/media/dvb-frontends/cxd2820r*
4409
4410 CXGB3 ETHERNET DRIVER (CXGB3)
4411 M:      Vishal Kulkarni <vishal@chelsio.com>
4412 L:      netdev@vger.kernel.org
4413 W:      http://www.chelsio.com
4414 S:      Supported
4415 F:      drivers/net/ethernet/chelsio/cxgb3/
4416
4417 CXGB3 ISCSI DRIVER (CXGB3I)
4418 M:      Karen Xie <kxie@chelsio.com>
4419 L:      linux-scsi@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/scsi/cxgbi/cxgb3i
4423
4424 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4425 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4426 L:      linux-rdma@vger.kernel.org
4427 W:      http://www.openfabrics.org
4428 S:      Supported
4429 F:      drivers/infiniband/hw/cxgb3/
4430 F:      include/uapi/rdma/cxgb3-abi.h
4431
4432 CXGB4 CRYPTO DRIVER (chcr)
4433 M:      Atul Gupta <atul.gupta@chelsio.com>
4434 L:      linux-crypto@vger.kernel.org
4435 W:      http://www.chelsio.com
4436 S:      Supported
4437 F:      drivers/crypto/chelsio
4438
4439 CXGB4 ETHERNET DRIVER (CXGB4)
4440 M:      Vishal Kulkarni <vishal@chelsio.com>
4441 L:      netdev@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/net/ethernet/chelsio/cxgb4/
4445
4446 CXGB4 ISCSI DRIVER (CXGB4I)
4447 M:      Karen Xie <kxie@chelsio.com>
4448 L:      linux-scsi@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/scsi/cxgbi/cxgb4i
4452
4453 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4454 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4455 L:      linux-rdma@vger.kernel.org
4456 W:      http://www.openfabrics.org
4457 S:      Supported
4458 F:      drivers/infiniband/hw/cxgb4/
4459 F:      include/uapi/rdma/cxgb4-abi.h
4460
4461 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4462 M:      Casey Leedom <leedom@chelsio.com>
4463 L:      netdev@vger.kernel.org
4464 W:      http://www.chelsio.com
4465 S:      Supported
4466 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4467
4468 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4469 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4470 M:      Andrew Donnellan <ajd@linux.ibm.com>
4471 L:      linuxppc-dev@lists.ozlabs.org
4472 S:      Supported
4473 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4474 F:      drivers/misc/cxl/
4475 F:      include/misc/cxl*
4476 F:      include/uapi/misc/cxl.h
4477 F:      Documentation/powerpc/cxl.txt
4478 F:      Documentation/ABI/testing/sysfs-class-cxl
4479
4480 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4481 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4482 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4483 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4484 L:      linux-scsi@vger.kernel.org
4485 S:      Supported
4486 F:      drivers/scsi/cxlflash/
4487 F:      include/uapi/scsi/cxlflash_ioctl.h
4488 F:      Documentation/powerpc/cxlflash.txt
4489
4490 CYBERPRO FB DRIVER
4491 M:      Russell King <linux@armlinux.org.uk>
4492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4493 W:      http://www.armlinux.org.uk/
4494 S:      Maintained
4495 F:      drivers/video/fbdev/cyber2000fb.*
4496
4497 CYCLADES ASYNC MUX DRIVER
4498 W:      http://www.cyclades.com/
4499 S:      Orphan
4500 F:      drivers/tty/cyclades.c
4501 F:      include/linux/cyclades.h
4502 F:      include/uapi/linux/cyclades.h
4503
4504 CYCLADES PC300 DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/net/wan/pc300*
4508
4509 CYPRESS_FIRMWARE MEDIA DRIVER
4510 M:      Antti Palosaari <crope@iki.fi>
4511 L:      linux-media@vger.kernel.org
4512 W:      https://linuxtv.org
4513 W:      http://palosaari.fi/linux/
4514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4515 T:      git git://linuxtv.org/anttip/media_tree.git
4516 S:      Maintained
4517 F:      drivers/media/common/cypress_firmware*
4518
4519 CYTTSP TOUCHSCREEN DRIVER
4520 M:      Ferruh Yigit <fery@cypress.com>
4521 L:      linux-input@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/input/touchscreen/cyttsp*
4524 F:      include/linux/input/cyttsp.h
4525
4526 D-LINK DIR-685 TOUCHKEYS DRIVER
4527 M:      Linus Walleij <linus.walleij@linaro.org>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4531
4532 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4533 M:      Joshua Kinard <kumba@gentoo.org>
4534 S:      Maintained
4535 F:      drivers/rtc/rtc-ds1685.c
4536 F:      include/linux/rtc/ds1685.h
4537
4538 DAMA SLAVE for AX.25
4539 M:      Joerg Reuter <jreuter@yaina.de>
4540 W:      http://yaina.de/jreuter/
4541 W:      http://www.qsl.net/dl1bke/
4542 L:      linux-hams@vger.kernel.org
4543 S:      Maintained
4544 F:      net/ax25/af_ax25.c
4545 F:      net/ax25/ax25_dev.c
4546 F:      net/ax25/ax25_ds_*
4547 F:      net/ax25/ax25_in.c
4548 F:      net/ax25/ax25_out.c
4549 F:      net/ax25/ax25_timer.c
4550 F:      net/ax25/sysctl_net_ax25.c
4551
4552 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4553 L:      netdev@vger.kernel.org
4554 S:      Orphan
4555 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4556 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4557
4558 DC390/AM53C974 SCSI driver
4559 M:      Hannes Reinecke <hare@suse.com>
4560 L:      linux-scsi@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/scsi/am53c974.c
4563
4564 DC395x SCSI driver
4565 M:      Oliver Neukum <oliver@neukum.org>
4566 M:      Ali Akcaagac <aliakc@web.de>
4567 M:      Jamie Lenehan <lenehan@twibble.org>
4568 L:      dc395x@twibble.org
4569 W:      http://twibble.org/dist/dc395x/
4570 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4571 S:      Maintained
4572 F:      Documentation/scsi/dc395x.txt
4573 F:      drivers/scsi/dc395x.*
4574
4575 DCCP PROTOCOL
4576 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4577 L:      dccp@vger.kernel.org
4578 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4579 S:      Maintained
4580 F:      include/linux/dccp.h
4581 F:      include/uapi/linux/dccp.h
4582 F:      include/linux/tfrc.h
4583 F:      net/dccp/
4584
4585 DECnet NETWORK LAYER
4586 W:      http://linux-decnet.sourceforge.net
4587 L:      linux-decnet-user@lists.sourceforge.net
4588 S:      Orphan
4589 F:      Documentation/networking/decnet.txt
4590 F:      net/decnet/
4591
4592 DECSTATION PLATFORM SUPPORT
4593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4594 L:      linux-mips@vger.kernel.org
4595 W:      http://www.linux-mips.org/wiki/DECstation
4596 S:      Maintained
4597 F:      arch/mips/dec/
4598 F:      arch/mips/include/asm/dec/
4599 F:      arch/mips/include/asm/mach-dec/
4600
4601 DEFXX FDDI NETWORK DRIVER
4602 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4603 S:      Maintained
4604 F:      drivers/net/fddi/defxx.*
4605
4606 DELL SMBIOS DRIVER
4607 M:      Pali Rohár <pali.rohar@gmail.com>
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smbios.*
4612
4613 DELL SMBIOS SMM DRIVER
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios-smm.c
4618
4619 DELL SMBIOS WMI DRIVER
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios-wmi.c
4624 F:      tools/wmi/dell-smbios-example.c
4625
4626 DEFZA FDDI NETWORK DRIVER
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 S:      Maintained
4629 F:      drivers/net/fddi/defza.*
4630
4631 DELL LAPTOP DRIVER
4632 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4633 M:      Pali Rohár <pali.rohar@gmail.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-laptop.c
4637
4638 DELL LAPTOP FREEFALL DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-smo8800.c
4642
4643 DELL LAPTOP RBTN DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-rbtn.*
4647
4648 DELL REMOTE BIOS UPDATE DRIVER
4649 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell_rbu.c
4653
4654 DELL LAPTOP SMM DRIVER
4655 M:      Pali Rohár <pali.rohar@gmail.com>
4656 S:      Maintained
4657 F:      drivers/hwmon/dell-smm-hwmon.c
4658 F:      include/uapi/linux/i8k.h
4659
4660 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      Documentation/driver-api/dcdbas.rst
4665 F:      drivers/platform/x86/dcdbas.*
4666
4667 DELL WMI NOTIFICATIONS DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi.c
4672
4673 DELL WMI DESCRIPTOR DRIVER
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-wmi-descriptor.c
4677
4678 DELTA ST MEDIA DRIVER
4679 M:      Hugues Fruchet <hugues.fruchet@st.com>
4680 L:      linux-media@vger.kernel.org
4681 T:      git git://linuxtv.org/media_tree.git
4682 W:      https://linuxtv.org
4683 S:      Supported
4684 F:      drivers/media/platform/sti/delta
4685
4686 DENALI NAND DRIVER
4687 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4688 L:      linux-mtd@lists.infradead.org
4689 S:      Supported
4690 F:      drivers/mtd/nand/raw/denali*
4691
4692 DESIGNWARE EDMA CORE IP DRIVER
4693 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4694 L:      dmaengine@vger.kernel.org
4695 S:      Maintained
4696 F:      drivers/dma/dw-edma/
4697 F:      include/linux/dma/edma.h
4698
4699 DESIGNWARE USB2 DRD IP DRIVER
4700 M:      Minas Harutyunyan <hminas@synopsys.com>
4701 L:      linux-usb@vger.kernel.org
4702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4703 S:      Maintained
4704 F:      drivers/usb/dwc2/
4705
4706 DESIGNWARE USB3 DRD IP DRIVER
4707 M:      Felipe Balbi <balbi@kernel.org>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc3/
4712
4713 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4714 M:      Andreas Klinger <ak@it-klinger.de>
4715 L:      linux-iio@vger.kernel.org
4716 S:      Maintained
4717 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4718 F:      drivers/iio/proximity/srf*.c
4719
4720 DEVICE COREDUMP (DEV_COREDUMP)
4721 M:      Johannes Berg <johannes@sipsolutions.net>
4722 L:      linux-kernel@vger.kernel.org
4723 S:      Maintained
4724 F:      drivers/base/devcoredump.c
4725 F:      include/linux/devcoredump.h
4726
4727 DEVICE FREQUENCY (DEVFREQ)
4728 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4729 M:      Kyungmin Park <kyungmin.park@samsung.com>
4730 R:      Chanwoo Choi <cw00.choi@samsung.com>
4731 L:      linux-pm@vger.kernel.org
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4733 S:      Maintained
4734 F:      drivers/devfreq/
4735 F:      include/linux/devfreq.h
4736 F:      Documentation/devicetree/bindings/devfreq/
4737 F:      include/trace/events/devfreq.h
4738
4739 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4740 M:      Chanwoo Choi <cw00.choi@samsung.com>
4741 L:      linux-pm@vger.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4743 S:      Supported
4744 F:      drivers/devfreq/event/
4745 F:      drivers/devfreq/devfreq-event.c
4746 F:      include/linux/devfreq-event.h
4747 F:      Documentation/devicetree/bindings/devfreq/event/
4748
4749 DEVICE NUMBER REGISTRY
4750 M:      Torben Mathiasen <device@lanana.org>
4751 W:      http://lanana.org/docs/device-list/index.html
4752 S:      Maintained
4753
4754 DEVICE-MAPPER  (LVM)
4755 M:      Alasdair Kergon <agk@redhat.com>
4756 M:      Mike Snitzer <snitzer@redhat.com>
4757 M:      dm-devel@redhat.com
4758 L:      dm-devel@redhat.com
4759 W:      http://sources.redhat.com/dm
4760 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4762 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4763 S:      Maintained
4764 F:      Documentation/admin-guide/device-mapper/
4765 F:      drivers/md/Makefile
4766 F:      drivers/md/Kconfig
4767 F:      drivers/md/dm*
4768 F:      drivers/md/persistent-data/
4769 F:      include/linux/device-mapper.h
4770 F:      include/linux/dm-*.h
4771 F:      include/uapi/linux/dm-*.h
4772
4773 DEVLINK
4774 M:      Jiri Pirko <jiri@mellanox.com>
4775 L:      netdev@vger.kernel.org
4776 S:      Supported
4777 F:      net/core/devlink.c
4778 F:      include/net/devlink.h
4779 F:      include/uapi/linux/devlink.h
4780
4781 DIALOG SEMICONDUCTOR DRIVERS
4782 M:      Support Opensource <support.opensource@diasemi.com>
4783 W:      http://www.dialog-semiconductor.com/products
4784 S:      Supported
4785 F:      Documentation/hwmon/da90??.rst
4786 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4787 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4788 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4789 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4790 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4791 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4792 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4793 F:      drivers/gpio/gpio-da90??.c
4794 F:      drivers/hwmon/da90??-hwmon.c
4795 F:      drivers/iio/adc/da91??-*.c
4796 F:      drivers/input/misc/da90??_onkey.c
4797 F:      drivers/input/touchscreen/da9052_tsi.c
4798 F:      drivers/leds/leds-da90??.c
4799 F:      drivers/mfd/da903x.c
4800 F:      drivers/mfd/da90??-*.c
4801 F:      drivers/mfd/da91??-*.c
4802 F:      drivers/power/supply/da9052-battery.c
4803 F:      drivers/power/supply/da91??-*.c
4804 F:      drivers/regulator/da903x.c
4805 F:      drivers/regulator/da9???-regulator.[ch]
4806 F:      drivers/regulator/slg51000-regulator.[ch]
4807 F:      drivers/thermal/da90??-thermal.c
4808 F:      drivers/rtc/rtc-da90??.c
4809 F:      drivers/video/backlight/da90??_bl.c
4810 F:      drivers/watchdog/da90??_wdt.c
4811 F:      include/linux/mfd/da903x.h
4812 F:      include/linux/mfd/da9052/
4813 F:      include/linux/mfd/da9055/
4814 F:      include/linux/mfd/da9062/
4815 F:      include/linux/mfd/da9063/
4816 F:      include/linux/mfd/da9150/
4817 F:      include/linux/regulator/da9211.h
4818 F:      include/sound/da[79]*.h
4819 F:      sound/soc/codecs/da[79]*.[ch]
4820
4821 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4822 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4823 L:      linux-gpio@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/gpio/gpio-gpio-mm.c
4826
4827 DIOLAN U2C-12 I2C DRIVER
4828 M:      Guenter Roeck <linux@roeck-us.net>
4829 L:      linux-i2c@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4832
4833 FILESYSTEM DIRECT ACCESS (DAX)
4834 M:      Dan Williams <dan.j.williams@intel.com>
4835 R:      Matthew Wilcox <willy@infradead.org>
4836 R:      Jan Kara <jack@suse.cz>
4837 L:      linux-fsdevel@vger.kernel.org
4838 L:      linux-nvdimm@lists.01.org
4839 S:      Supported
4840 F:      fs/dax.c
4841 F:      include/linux/dax.h
4842 F:      include/trace/events/fs_dax.h
4843
4844 DEVICE DIRECT ACCESS (DAX)
4845 M:      Dan Williams <dan.j.williams@intel.com>
4846 M:      Vishal Verma <vishal.l.verma@intel.com>
4847 M:      Keith Busch <keith.busch@intel.com>
4848 M:      Dave Jiang <dave.jiang@intel.com>
4849 L:      linux-nvdimm@lists.01.org
4850 S:      Supported
4851 F:      drivers/dax/
4852
4853 DIRECTORY NOTIFICATION (DNOTIFY)
4854 M:      Jan Kara <jack@suse.cz>
4855 R:      Amir Goldstein <amir73il@gmail.com>
4856 L:      linux-fsdevel@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/filesystems/dnotify.txt
4859 F:      fs/notify/dnotify/
4860 F:      include/linux/dnotify.h
4861
4862 DISK GEOMETRY AND PARTITION HANDLING
4863 M:      Andries Brouwer <aeb@cwi.nl>
4864 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4865 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4866 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4867 S:      Maintained
4868
4869 DISKQUOTA
4870 M:      Jan Kara <jack@suse.com>
4871 S:      Maintained
4872 F:      Documentation/filesystems/quota.txt
4873 F:      fs/quota/
4874 F:      include/linux/quota*.h
4875 F:      include/uapi/linux/quota*.h
4876
4877 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4878 M:      Bernie Thompson <bernie@plugable.com>
4879 L:      linux-fbdev@vger.kernel.org
4880 S:      Maintained
4881 W:      http://plugable.com/category/projects/udlfb/
4882 F:      drivers/video/fbdev/udlfb.c
4883 F:      include/video/udlfb.h
4884 F:      Documentation/fb/udlfb.rst
4885
4886 DISTRIBUTED LOCK MANAGER (DLM)
4887 M:      Christine Caulfield <ccaulfie@redhat.com>
4888 M:      David Teigland <teigland@redhat.com>
4889 L:      cluster-devel@redhat.com
4890 W:      http://sources.redhat.com/cluster/
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4892 S:      Supported
4893 F:      fs/dlm/
4894
4895 DMA BUFFER SHARING FRAMEWORK
4896 M:      Sumit Semwal <sumit.semwal@linaro.org>
4897 S:      Maintained
4898 L:      linux-media@vger.kernel.org
4899 L:      dri-devel@lists.freedesktop.org
4900 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4901 F:      drivers/dma-buf/
4902 F:      include/linux/dma-buf*
4903 F:      include/linux/reservation.h
4904 F:      include/linux/*fence.h
4905 F:      Documentation/driver-api/dma-buf.rst
4906 T:      git git://anongit.freedesktop.org/drm/drm-misc
4907
4908 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4909 M:      Vinod Koul <vkoul@kernel.org>
4910 L:      dmaengine@vger.kernel.org
4911 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4912 S:      Maintained
4913 F:      drivers/dma/
4914 F:      include/linux/dmaengine.h
4915 F:      include/linux/of_dma.h
4916 F:      Documentation/devicetree/bindings/dma/
4917 F:      Documentation/driver-api/dmaengine/
4918 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4919
4920 DMA MAPPING HELPERS
4921 M:      Christoph Hellwig <hch@lst.de>
4922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4923 R:      Robin Murphy <robin.murphy@arm.com>
4924 L:      iommu@lists.linux-foundation.org
4925 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4926 W:      http://git.infradead.org/users/hch/dma-mapping.git
4927 S:      Supported
4928 F:      kernel/dma/
4929 F:      include/asm-generic/dma-mapping.h
4930 F:      include/linux/dma-direct.h
4931 F:      include/linux/dma-mapping.h
4932 F:      include/linux/dma-noncoherent.h
4933
4934 DME1737 HARDWARE MONITOR DRIVER
4935 M:      Juerg Haefliger <juergh@gmail.com>
4936 L:      linux-hwmon@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/hwmon/dme1737.rst
4939 F:      drivers/hwmon/dme1737.c
4940
4941 DMI/SMBIOS SUPPORT
4942 M:      Jean Delvare <jdelvare@suse.com>
4943 S:      Maintained
4944 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4945 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4946 F:      drivers/firmware/dmi-id.c
4947 F:      drivers/firmware/dmi_scan.c
4948 F:      include/linux/dmi.h
4949
4950 DOCUMENTATION
4951 M:      Jonathan Corbet <corbet@lwn.net>
4952 L:      linux-doc@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/
4955 F:      scripts/kernel-doc
4956 X:      Documentation/ABI/
4957 X:      Documentation/firmware-guide/acpi/
4958 X:      Documentation/devicetree/
4959 X:      Documentation/i2c/
4960 X:      Documentation/media/
4961 X:      Documentation/power/
4962 X:      Documentation/spi/
4963 T:      git git://git.lwn.net/linux.git docs-next
4964
4965 DOCUMENTATION/ITALIAN
4966 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4967 L:      linux-doc@vger.kernel.org
4968 S:      Maintained
4969 F:      Documentation/translations/it_IT
4970
4971 DONGWOON DW9714 LENS VOICE COIL DRIVER
4972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4973 L:      linux-media@vger.kernel.org
4974 T:      git git://linuxtv.org/media_tree.git
4975 S:      Maintained
4976 F:      drivers/media/i2c/dw9714.c
4977 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4978
4979 DONGWOON DW9807 LENS VOICE COIL DRIVER
4980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4981 L:      linux-media@vger.kernel.org
4982 T:      git git://linuxtv.org/media_tree.git
4983 S:      Maintained
4984 F:      drivers/media/i2c/dw9807-vcm.c
4985 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4986
4987 DOUBLETALK DRIVER
4988 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4989 L:      blinux-list@redhat.com
4990 S:      Maintained
4991 F:      drivers/char/dtlk.c
4992 F:      include/linux/dtlk.h
4993
4994 DPAA2 DATAPATH I/O (DPIO) DRIVER
4995 M:      Roy Pledge <Roy.Pledge@nxp.com>
4996 L:      linux-kernel@vger.kernel.org
4997 S:      Maintained
4998 F:      drivers/soc/fsl/dpio
4999
5000 DPAA2 ETHERNET DRIVER
5001 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5002 L:      netdev@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5006 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5007 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5008 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5009
5010 DPAA2 ETHERNET SWITCH DRIVER
5011 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5012 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5013 L:      linux-kernel@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/staging/fsl-dpaa2/ethsw
5016
5017 DPT_I2O SCSI RAID DRIVER
5018 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5019 L:      linux-scsi@vger.kernel.org
5020 W:      http://www.adaptec.com/
5021 S:      Maintained
5022 F:      drivers/scsi/dpt*
5023 F:      drivers/scsi/dpt/
5024
5025 DRBD DRIVER
5026 M:      Philipp Reisner <philipp.reisner@linbit.com>
5027 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5028 L:      drbd-dev@lists.linbit.com
5029 W:      http://www.drbd.org
5030 T:      git git://git.linbit.com/linux-drbd.git
5031 T:      git git://git.linbit.com/drbd-8.4.git
5032 S:      Supported
5033 F:      drivers/block/drbd/
5034 F:      lib/lru_cache.c
5035 F:      Documentation/admin-guide/blockdev/
5036
5037 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5039 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5041 S:      Supported
5042 F:      Documentation/kobject.txt
5043 F:      drivers/base/
5044 F:      fs/debugfs/
5045 F:      fs/sysfs/
5046 F:      include/linux/debugfs.h
5047 F:      include/linux/kobj*
5048 F:      lib/kobj*
5049
5050 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5051 M:      Kevin Hilman <khilman@kernel.org>
5052 M:      Nishanth Menon <nm@ti.com>
5053 S:      Maintained
5054 F:      drivers/power/avs/
5055 F:      include/linux/power/smartreflex.h
5056 L:      linux-pm@vger.kernel.org
5057
5058 DRM DRIVER FOR ARM PL111 CLCD
5059 M:      Eric Anholt <eric@anholt.net>
5060 T:      git git://anongit.freedesktop.org/drm/drm-misc
5061 S:      Supported
5062 F:      drivers/gpu/drm/pl111/
5063
5064 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5065 M:      Linus Walleij <linus.walleij@linaro.org>
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 S:      Maintained
5068 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5069 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5070
5071 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5072 M:      Dave Airlie <airlied@redhat.com>
5073 S:      Odd Fixes
5074 F:      drivers/gpu/drm/ast/
5075
5076 DRM DRIVER FOR ASPEED BMC GFX
5077 M:      Joel Stanley <joel@jms.id.au>
5078 L:      linux-aspeed@lists.ozlabs.org
5079 T:      git git://anongit.freedesktop.org/drm/drm-misc
5080 S:      Supported
5081 F:      drivers/gpu/drm/aspeed/
5082 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5083
5084 DRM DRIVER FOR BOCHS VIRTUAL GPU
5085 M:      Gerd Hoffmann <kraxel@redhat.com>
5086 L:      virtualization@lists.linux-foundation.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/bochs/
5090
5091 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5092 M:      Linus Walleij <linus.walleij@linaro.org>
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 S:      Maintained
5095 F:      drivers/gpu/drm/tve200/
5096
5097 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5098 M:      Jagan Teki <jagan@amarulasolutions.com>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5101 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5102
5103 DRM DRIVER FOR ILITEK ILI9225 PANELS
5104 M:      David Lechner <david@lechnology.com>
5105 S:      Maintained
5106 F:      drivers/gpu/drm/tinydrm/ili9225.c
5107 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5108
5109 DRM DRIVER FOR HX8357D PANELS
5110 M:      Eric Anholt <eric@anholt.net>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5114 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5115
5116 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/i810/
5119 F:      include/uapi/drm/i810_drm.h
5120
5121 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5122 S:      Orphan / Obsolete
5123 F:      drivers/gpu/drm/mga/
5124 F:      include/uapi/drm/mga_drm.h
5125
5126 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5127 M:      Dave Airlie <airlied@redhat.com>
5128 S:      Odd Fixes
5129 F:      drivers/gpu/drm/mgag200/
5130
5131 DRM DRIVER FOR MI0283QT
5132 M:      Noralf Trønnes <noralf@tronnes.org>
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5135 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5136
5137 DRM DRIVER FOR MSM ADRENO GPU
5138 M:      Rob Clark <robdclark@gmail.com>
5139 M:      Sean Paul <sean@poorly.run>
5140 L:      linux-arm-msm@vger.kernel.org
5141 L:      dri-devel@lists.freedesktop.org
5142 L:      freedreno@lists.freedesktop.org
5143 T:      git https://gitlab.freedesktop.org/drm/msm.git
5144 S:      Maintained
5145 F:      drivers/gpu/drm/msm/
5146 F:      include/uapi/drm/msm_drm.h
5147 F:      Documentation/devicetree/bindings/display/msm/
5148
5149 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5150 M:      Ben Skeggs <bskeggs@redhat.com>
5151 L:      dri-devel@lists.freedesktop.org
5152 L:      nouveau@lists.freedesktop.org
5153 T:      git git://github.com/skeggsb/linux
5154 S:      Supported
5155 F:      drivers/gpu/drm/nouveau/
5156 F:      include/uapi/drm/nouveau_drm.h
5157
5158 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5159 M:      Stefan Mavrodiev <stefan@olimex.com>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5162 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5163
5164 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5165 M:      Noralf Trønnes <noralf@tronnes.org>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tinydrm/repaper.c
5168 F:      Documentation/devicetree/bindings/display/repaper.txt
5169
5170 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5171 M:      Dave Airlie <airlied@redhat.com>
5172 M:      Gerd Hoffmann <kraxel@redhat.com>
5173 L:      virtualization@lists.linux-foundation.org
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Obsolete
5176 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5177 F:      drivers/gpu/drm/cirrus/
5178
5179 DRM DRIVER FOR QXL VIRTUAL GPU
5180 M:      Dave Airlie <airlied@redhat.com>
5181 M:      Gerd Hoffmann <kraxel@redhat.com>
5182 L:      virtualization@lists.linux-foundation.org
5183 L:      spice-devel@lists.freedesktop.org
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/qxl/
5187 F:      include/uapi/drm/qxl_drm.h
5188
5189 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5190 S:      Orphan / Obsolete
5191 F:      drivers/gpu/drm/r128/
5192 F:      include/uapi/drm/r128_drm.h
5193
5194 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5195 M:      Guido Günther <agx@sigxcpu.org>
5196 S:      Maintained
5197 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5198 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5199
5200 DRM DRIVER FOR SAVAGE VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/savage/
5203 F:      include/uapi/drm/savage_drm.h
5204
5205 DRM DRIVER FOR SIS VIDEO CARDS
5206 S:      Orphan / Obsolete
5207 F:      drivers/gpu/drm/sis/
5208 F:      include/uapi/drm/sis_drm.h
5209
5210 DRM DRIVER FOR SITRONIX ST7701 PANELS
5211 M:      Jagan Teki <jagan@amarulasolutions.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5214 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5215
5216 DRM DRIVER FOR SITRONIX ST7586 PANELS
5217 M:      David Lechner <david@lechnology.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/tinydrm/st7586.c
5220 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5221
5222 DRM DRIVER FOR SITRONIX ST7735R PANELS
5223 M:      David Lechner <david@lechnology.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tinydrm/st7735r.c
5226 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5227
5228 DRM DRIVER FOR ST-ERICSSON MCDE
5229 M:      Linus Walleij <linus.walleij@linaro.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/mcde/
5233 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5234
5235 DRM DRIVER FOR TDFX VIDEO CARDS
5236 S:      Orphan / Obsolete
5237 F:      drivers/gpu/drm/tdfx/
5238
5239 DRM DRIVER FOR TPO TPG110 PANELS
5240 M:      Linus Walleij <linus.walleij@linaro.org>
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5244 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5245
5246 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5247 M:      Dave Airlie <airlied@redhat.com>
5248 R:      Sean Paul <sean@poorly.run>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Odd Fixes
5251 F:      drivers/gpu/drm/udl/
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253
5254 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5255 M:      Hans de Goede <hdegoede@redhat.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Maintained
5258 F:      drivers/gpu/drm/vboxvideo/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5262 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5263 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5264 R:      Daniel Vetter <daniel@ffwll.ch>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 L:      dri-devel@lists.freedesktop.org
5268 F:      drivers/gpu/drm/vkms/
5269 F:      Documentation/gpu/vkms.rst
5270
5271 DRM DRIVER FOR VMWARE VIRTUAL GPU
5272 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5273 M:      Thomas Hellstrom <thellstrom@vmware.com>
5274 L:      dri-devel@lists.freedesktop.org
5275 T:      git git://people.freedesktop.org/~thomash/linux
5276 S:      Supported
5277 F:      drivers/gpu/drm/vmwgfx/
5278 F:      include/uapi/drm/vmwgfx_drm.h
5279
5280 DRM DRIVERS
5281 M:      David Airlie <airlied@linux.ie>
5282 M:      Daniel Vetter <daniel@ffwll.ch>
5283 L:      dri-devel@lists.freedesktop.org
5284 T:      git git://anongit.freedesktop.org/drm/drm
5285 B:      https://bugs.freedesktop.org/
5286 C:      irc://chat.freenode.net/dri-devel
5287 S:      Maintained
5288 F:      drivers/gpu/drm/
5289 F:      drivers/gpu/vga/
5290 F:      Documentation/devicetree/bindings/display/
5291 F:      Documentation/devicetree/bindings/gpu/
5292 F:      Documentation/gpu/
5293 F:      include/drm/
5294 F:      include/uapi/drm/
5295 F:      include/linux/vga*
5296
5297 DRM DRIVERS AND MISC GPU PATCHES
5298 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5299 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5300 M:      Sean Paul <sean@poorly.run>
5301 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5302 S:      Maintained
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 F:      Documentation/gpu/
5305 F:      drivers/gpu/vga/
5306 F:      drivers/gpu/drm/*
5307 F:      include/drm/drm*
5308 F:      include/uapi/drm/drm*
5309 F:      include/linux/vga*
5310
5311 DRM DRIVERS FOR ALLWINNER A10
5312 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Supported
5315 F:      drivers/gpu/drm/sun4i/
5316 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVERS FOR AMLOGIC SOCS
5320 M:      Neil Armstrong <narmstrong@baylibre.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 L:      linux-amlogic@lists.infradead.org
5323 W:      http://linux-meson.com/
5324 S:      Supported
5325 F:      drivers/gpu/drm/meson/
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5327 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5328 F:      Documentation/gpu/meson.rst
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR ATMEL HLCDC
5332 M:      Boris Brezillon <bbrezillon@kernel.org>
5333 L:      dri-devel@lists.freedesktop.org
5334 S:      Supported
5335 F:      drivers/gpu/drm/atmel-hlcdc/
5336 F:      Documentation/devicetree/bindings/display/atmel/
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338
5339 DRM DRIVERS FOR BRIDGE CHIPS
5340 M:      Andrzej Hajda <a.hajda@samsung.com>
5341 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5342 S:      Maintained
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 F:      drivers/gpu/drm/bridge/
5345
5346 DRM DRIVERS FOR EXYNOS
5347 M:      Inki Dae <inki.dae@samsung.com>
5348 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5349 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5350 M:      Kyungmin Park <kyungmin.park@samsung.com>
5351 L:      dri-devel@lists.freedesktop.org
5352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5353 S:      Supported
5354 F:      drivers/gpu/drm/exynos/
5355 F:      include/uapi/drm/exynos_drm.h
5356 F:      Documentation/devicetree/bindings/display/exynos/
5357
5358 DRM DRIVERS FOR FREESCALE DCU
5359 M:      Stefan Agner <stefan@agner.ch>
5360 M:      Alison Wang <alison.wang@nxp.com>
5361 L:      dri-devel@lists.freedesktop.org
5362 S:      Supported
5363 F:      drivers/gpu/drm/fsl-dcu/
5364 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5365 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5366 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368
5369 DRM DRIVERS FOR FREESCALE IMX
5370 M:      Philipp Zabel <p.zabel@pengutronix.de>
5371 L:      dri-devel@lists.freedesktop.org
5372 S:      Maintained
5373 F:      drivers/gpu/drm/imx/
5374 F:      drivers/gpu/ipu-v3/
5375 F:      Documentation/devicetree/bindings/display/imx/
5376
5377 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5378 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 T:      git git://github.com/patjak/drm-gma500
5381 S:      Maintained
5382 F:      drivers/gpu/drm/gma500/
5383
5384 DRM DRIVERS FOR HISILICON
5385 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5386 M:      Rongrong Zou <zourongrong@gmail.com>
5387 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5388 R:      Chen Feng <puck.chen@hisilicon.com>
5389 L:      dri-devel@lists.freedesktop.org
5390 T:      git git://github.com/xin3liang/linux.git
5391 S:      Maintained
5392 F:      drivers/gpu/drm/hisilicon/
5393 F:      Documentation/devicetree/bindings/display/hisilicon/
5394
5395 DRM DRIVERS FOR LIMA
5396 M:      Qiang Yu <yuq825@gmail.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5399 S:      Maintained
5400 F:      drivers/gpu/drm/lima/
5401 F:      include/uapi/drm/lima_drm.h
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR MEDIATEK
5405 M:      CK Hu <ck.hu@mediatek.com>
5406 M:      Philipp Zabel <p.zabel@pengutronix.de>
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Supported
5409 F:      drivers/gpu/drm/mediatek/
5410 F:      Documentation/devicetree/bindings/display/mediatek/
5411
5412 DRM DRIVERS FOR NVIDIA TEGRA
5413 M:      Thierry Reding <thierry.reding@gmail.com>
5414 L:      dri-devel@lists.freedesktop.org
5415 L:      linux-tegra@vger.kernel.org
5416 T:      git git://anongit.freedesktop.org/tegra/linux.git
5417 S:      Supported
5418 F:      drivers/gpu/drm/tegra/
5419 F:      drivers/gpu/host1x/
5420 F:      include/linux/host1x.h
5421 F:      include/uapi/drm/tegra_drm.h
5422 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5423
5424 DRM DRIVERS FOR RENESAS
5425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5426 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 L:      linux-renesas-soc@vger.kernel.org
5429 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5430 S:      Supported
5431 F:      drivers/gpu/drm/rcar-du/
5432 F:      drivers/gpu/drm/shmobile/
5433 F:      include/linux/platform_data/shmob_drm.h
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5435 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5436 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5437
5438 DRM DRIVERS FOR ROCKCHIP
5439 M:      Sandy Huang <hjc@rock-chips.com>
5440 M:      Heiko Stübner <heiko@sntech.de>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Maintained
5443 F:      drivers/gpu/drm/rockchip/
5444 F:      Documentation/devicetree/bindings/display/rockchip/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR STI
5448 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5449 M:      Vincent Abriou <vincent.abriou@st.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452 S:      Maintained
5453 F:      drivers/gpu/drm/sti
5454 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5455
5456 DRM DRIVERS FOR STM
5457 M:      Yannick Fertre <yannick.fertre@st.com>
5458 M:      Philippe Cornu <philippe.cornu@st.com>
5459 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5460 M:      Vincent Abriou <vincent.abriou@st.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 S:      Maintained
5464 F:      drivers/gpu/drm/stm
5465 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5466
5467 DRM DRIVERS FOR TI LCDC
5468 M:      Jyri Sarha <jsarha@ti.com>
5469 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5470 L:      dri-devel@lists.freedesktop.org
5471 S:      Maintained
5472 F:      drivers/gpu/drm/tilcdc/
5473 F:      Documentation/devicetree/bindings/display/tilcdc/
5474
5475 DRM DRIVERS FOR TI OMAP
5476 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/omapdrm/
5480 F:      Documentation/devicetree/bindings/display/ti/
5481
5482 DRM DRIVERS FOR V3D
5483 M:      Eric Anholt <eric@anholt.net>
5484 S:      Supported
5485 F:      drivers/gpu/drm/v3d/
5486 F:      include/uapi/drm/v3d_drm.h
5487 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR VC4
5491 M:      Eric Anholt <eric@anholt.net>
5492 T:      git git://github.com/anholt/linux
5493 S:      Supported
5494 F:      drivers/gpu/drm/vc4/
5495 F:      include/uapi/drm/vc4_drm.h
5496 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498
5499 DRM DRIVERS FOR VIVANTE GPU IP
5500 M:      Lucas Stach <l.stach@pengutronix.de>
5501 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5502 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5503 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 F:      drivers/gpu/drm/etnaviv/
5507 F:      include/uapi/drm/etnaviv_drm.h
5508 F:      Documentation/devicetree/bindings/display/etnaviv/
5509
5510 DRM DRIVERS FOR ZTE ZX
5511 M:      Shawn Guo <shawnguo@kernel.org>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 F:      drivers/gpu/drm/zte/
5515 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM PANEL DRIVERS
5519 M:      Thierry Reding <thierry.reding@gmail.com>
5520 R:      Sam Ravnborg <sam@ravnborg.org>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/drm_panel.c
5525 F:      drivers/gpu/drm/panel/
5526 F:      include/drm/drm_panel.h
5527 F:      Documentation/devicetree/bindings/display/panel/
5528
5529 DRM TINYDRM DRIVERS
5530 M:      Noralf Trønnes <noralf@tronnes.org>
5531 W:      https://github.com/notro/tinydrm/wiki/Development
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/tinydrm/
5535 F:      include/drm/tinydrm/
5536
5537 DRM DRIVERS FOR XEN
5538 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 L:      dri-devel@lists.freedesktop.org
5541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5542 S:      Supported
5543 F:      drivers/gpu/drm/xen/
5544 F:      Documentation/gpu/xen-front.rst
5545
5546 DRM TTM SUBSYSTEM
5547 M:      Christian Koenig <christian.koenig@amd.com>
5548 M:      Huang Rui <ray.huang@amd.com>
5549 T:      git git://people.freedesktop.org/~agd5f/linux
5550 S:      Maintained
5551 L:      dri-devel@lists.freedesktop.org
5552 F:      include/drm/ttm/
5553 F:      drivers/gpu/drm/ttm/
5554
5555 DSBR100 USB FM RADIO DRIVER
5556 M:      Alexey Klimov <klimov.linux@gmail.com>
5557 L:      linux-media@vger.kernel.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 S:      Maintained
5560 F:      drivers/media/radio/dsbr100.c
5561
5562 DSCC4 DRIVER
5563 M:      Francois Romieu <romieu@fr.zoreil.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/net/wan/dscc4.c
5567
5568 DT3155 MEDIA DRIVER
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 T:      git git://linuxtv.org/media_tree.git
5572 W:      https://linuxtv.org
5573 S:      Odd Fixes
5574 F:      drivers/media/pci/dt3155/
5575
5576 DVB_USB_AF9015 MEDIA DRIVER
5577 M:      Antti Palosaari <crope@iki.fi>
5578 L:      linux-media@vger.kernel.org
5579 W:      https://linuxtv.org
5580 W:      http://palosaari.fi/linux/
5581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5582 T:      git git://linuxtv.org/anttip/media_tree.git
5583 S:      Maintained
5584 F:      drivers/media/usb/dvb-usb-v2/af9015*
5585
5586 DVB_USB_AF9035 MEDIA DRIVER
5587 M:      Antti Palosaari <crope@iki.fi>
5588 L:      linux-media@vger.kernel.org
5589 W:      https://linuxtv.org
5590 W:      http://palosaari.fi/linux/
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/af9035*
5595
5596 DVB_USB_ANYSEE MEDIA DRIVER
5597 M:      Antti Palosaari <crope@iki.fi>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://palosaari.fi/linux/
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/anttip/media_tree.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb-v2/anysee*
5605
5606 DVB_USB_AU6610 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/usb/dvb-usb-v2/au6610*
5615
5616 DVB_USB_CE6230 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 W:      http://palosaari.fi/linux/
5621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5622 T:      git git://linuxtv.org/anttip/media_tree.git
5623 S:      Maintained
5624 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5625
5626 DVB_USB_CXUSB MEDIA DRIVER
5627 M:      Michael Krufky <mkrufky@linuxtv.org>
5628 L:      linux-media@vger.kernel.org
5629 W:      https://linuxtv.org
5630 W:      http://github.com/mkrufky
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/media_tree.git
5633 S:      Maintained
5634 F:      drivers/media/usb/dvb-usb/cxusb*
5635
5636 DVB_USB_EC168 MEDIA DRIVER
5637 M:      Antti Palosaari <crope@iki.fi>
5638 L:      linux-media@vger.kernel.org
5639 W:      https://linuxtv.org
5640 W:      http://palosaari.fi/linux/
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 T:      git git://linuxtv.org/anttip/media_tree.git
5643 S:      Maintained
5644 F:      drivers/media/usb/dvb-usb-v2/ec168*
5645
5646 DVB_USB_GL861 MEDIA DRIVER
5647 M:      Antti Palosaari <crope@iki.fi>
5648 L:      linux-media@vger.kernel.org
5649 W:      https://linuxtv.org
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/gl861*
5654
5655 DVB_USB_MXL111SF MEDIA DRIVER
5656 M:      Michael Krufky <mkrufky@linuxtv.org>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 W:      http://github.com/mkrufky
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5664
5665 DVB_USB_RTL28XXU MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://palosaari.fi/linux/
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/anttip/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5674
5675 DVB_USB_V2 MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5684 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5685
5686 DYNAMIC DEBUG
5687 M:      Jason Baron <jbaron@akamai.com>
5688 S:      Maintained
5689 F:      lib/dynamic_debug.c
5690 F:      include/linux/dynamic_debug.h
5691
5692 DYNAMIC INTERRUPT MODERATION
5693 M:      Tal Gilboa <talgi@mellanox.com>
5694 S:      Maintained
5695 F:      include/linux/dim.h
5696 F:      lib/dim/
5697
5698 DZ DECSTATION DZ11 SERIAL DRIVER
5699 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5700 S:      Maintained
5701 F:      drivers/tty/serial/dz.*
5702
5703 E3X0 POWER BUTTON DRIVER
5704 M:      Moritz Fischer <moritz.fischer@ettus.com>
5705 L:      usrp-users@lists.ettus.com
5706 W:      http://www.ettus.com
5707 S:      Supported
5708 F:      drivers/input/misc/e3x0-button.c
5709 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5710
5711 E4000 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://palosaari.fi/linux/
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/anttip/media_tree.git
5718 S:      Maintained
5719 F:      drivers/media/tuners/e4000*
5720
5721 EARTH_PT1 MEDIA DRIVER
5722 M:      Akihiro Tsukada <tskd08@gmail.com>
5723 L:      linux-media@vger.kernel.org
5724 S:      Odd Fixes
5725 F:      drivers/media/pci/pt1/
5726
5727 EARTH_PT3 MEDIA DRIVER
5728 M:      Akihiro Tsukada <tskd08@gmail.com>
5729 L:      linux-media@vger.kernel.org
5730 S:      Odd Fixes
5731 F:      drivers/media/pci/pt3/
5732
5733 EC100 MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/dvb-frontends/ec100*
5742
5743 ECRYPT FILE SYSTEM
5744 M:      Tyler Hicks <tyhicks@canonical.com>
5745 L:      ecryptfs@vger.kernel.org
5746 W:      http://ecryptfs.org
5747 W:      https://launchpad.net/ecryptfs
5748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5749 S:      Supported
5750 F:      Documentation/filesystems/ecryptfs.txt
5751 F:      fs/ecryptfs/
5752
5753 EDAC-AMD64
5754 M:      Borislav Petkov <bp@alien8.de>
5755 L:      linux-edac@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/edac/amd64_edac*
5758
5759 EDAC-AST2500
5760 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5761 S:      Supported
5762 F:      drivers/edac/aspeed_edac.c
5763 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5764
5765 EDAC-CALXEDA
5766 M:      Robert Richter <rric@kernel.org>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/highbank*
5770
5771 EDAC-CAVIUM OCTEON
5772 M:      Ralf Baechle <ralf@linux-mips.org>
5773 M:      David Daney <david.daney@cavium.com>
5774 L:      linux-edac@vger.kernel.org
5775 L:      linux-mips@vger.kernel.org
5776 S:      Supported
5777 F:      drivers/edac/octeon_edac*
5778
5779 EDAC-CAVIUM THUNDERX
5780 M:      David Daney <david.daney@cavium.com>
5781 M:      Jan Glauber <jglauber@cavium.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/thunderx_edac*
5785
5786 EDAC-CORE
5787 M:      Borislav Petkov <bp@alien8.de>
5788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5789 R:      James Morse <james.morse@arm.com>
5790 L:      linux-edac@vger.kernel.org
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5793 S:      Supported
5794 F:      Documentation/admin-guide/ras.rst
5795 F:      Documentation/driver-api/edac.rst
5796 F:      drivers/edac/
5797 F:      include/linux/edac.h
5798
5799 EDAC-E752X
5800 M:      Mark Gross <mark.gross@intel.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e752x_edac.c
5804
5805 EDAC-E7XXX
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/e7xxx_edac.c
5809
5810 EDAC-FSL_DDR
5811 M:      York Sun <york.sun@nxp.com>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/fsl_ddr_edac.*
5815
5816 EDAC-GHES
5817 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/ghes_edac.c
5821
5822 EDAC-I10NM
5823 M:      Tony Luck <tony.luck@intel.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/i10nm_base.c
5827
5828 EDAC-I3000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Orphan
5831 F:      drivers/edac/i3000_edac.c
5832
5833 EDAC-I5000
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/i5000_edac.c
5837
5838 EDAC-I5400
5839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i5400_edac.c
5843
5844 EDAC-I7300
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i7300_edac.c
5849
5850 EDAC-I7CORE
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i7core_edac.c
5855
5856 EDAC-I82443BXGX
5857 M:      Tim Small <tim@buttersideup.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i82443bxgx_edac.c
5861
5862 EDAC-I82975X
5863 M:      "Arvind R." <arvino55@gmail.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i82975x_edac.c
5867
5868 EDAC-IE31200
5869 M:      Jason Baron <jbaron@akamai.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/ie31200_edac.c
5873
5874 EDAC-MPC85XX
5875 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/mpc85xx_edac.[ch]
5879
5880 EDAC-PASEMI
5881 M:      Egor Martovetsky <egor@pasemi.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/pasemi_edac.c
5885
5886 EDAC-PND2
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/pnd2_edac.[ch]
5891
5892 EDAC-R82600
5893 M:      Tim Small <tim@buttersideup.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/r82600_edac.c
5897
5898 EDAC-SBRIDGE
5899 M:      Tony Luck <tony.luck@intel.com>
5900 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/sb_edac.c
5904
5905 EDAC-SIFIVE
5906 M:      Yash Shah <yash.shah@sifive.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Supported
5909 F:      drivers/edac/sifive_edac.c
5910
5911 EDAC-SKYLAKE
5912 M:      Tony Luck <tony.luck@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/skx_*.c
5916
5917 EDAC-TI
5918 M:      Tero Kristo <t-kristo@ti.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/ti_edac.c
5922
5923 EDAC-QCOM
5924 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5925 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5926 L:      linux-arm-msm@vger.kernel.org
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/qcom_edac.c
5930
5931 EDIROL UA-101/UA-1000 DRIVER
5932 M:      Clemens Ladisch <clemens@ladisch.de>
5933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5935 S:      Maintained
5936 F:      sound/usb/misc/ua101.c
5937
5938 EFI TEST DRIVER
5939 L:      linux-efi@vger.kernel.org
5940 M:      Ivan Hu <ivan.hu@canonical.com>
5941 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5942 S:      Maintained
5943 F:      drivers/firmware/efi/test/
5944
5945 EFI VARIABLE FILESYSTEM
5946 M:      Matthew Garrett <matthew.garrett@nebula.com>
5947 M:      Jeremy Kerr <jk@ozlabs.org>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5950 L:      linux-efi@vger.kernel.org
5951 S:      Maintained
5952 F:      fs/efivarfs/
5953
5954 EFIFB FRAMEBUFFER DRIVER
5955 L:      linux-fbdev@vger.kernel.org
5956 M:      Peter Jones <pjones@redhat.com>
5957 S:      Maintained
5958 F:      drivers/video/fbdev/efifb.c
5959
5960 EFS FILESYSTEM
5961 W:      http://aeschi.ch.eu.org/efs/
5962 S:      Orphan
5963 F:      fs/efs/
5964
5965 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5966 M:      Douglas Miller <dougmill@linux.ibm.com>
5967 L:      netdev@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/net/ethernet/ibm/ehea/
5970
5971 EM28XX VIDEO4LINUX DRIVER
5972 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5973 L:      linux-media@vger.kernel.org
5974 W:      https://linuxtv.org
5975 T:      git git://linuxtv.org/media_tree.git
5976 S:      Maintained
5977 F:      drivers/media/usb/em28xx/
5978 F:      Documentation/media/v4l-drivers/em28xx*
5979
5980 EMBEDDED LINUX
5981 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5982 M:      Matt Mackall <mpm@selenic.com>
5983 M:      David Woodhouse <dwmw2@infradead.org>
5984 L:      linux-embedded@vger.kernel.org
5985 S:      Maintained
5986
5987 Emulex 10Gbps iSCSI - OneConnect DRIVER
5988 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5989 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5990 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5991 L:      linux-scsi@vger.kernel.org
5992 W:      http://www.broadcom.com
5993 S:      Supported
5994 F:      drivers/scsi/be2iscsi/
5995
5996 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5997 M:      Sathya Perla <sathya.perla@broadcom.com>
5998 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5999 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6000 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6001 L:      netdev@vger.kernel.org
6002 W:      http://www.emulex.com
6003 S:      Supported
6004 F:      drivers/net/ethernet/emulex/benet/
6005
6006 EMULEX ONECONNECT ROCE DRIVER
6007 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6008 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6009 L:      linux-rdma@vger.kernel.org
6010 W:      http://www.broadcom.com
6011 S:      Odd Fixes
6012 F:      drivers/infiniband/hw/ocrdma/
6013 F:      include/uapi/rdma/ocrdma-abi.h
6014
6015 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6016 M:      James Smart <james.smart@broadcom.com>
6017 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6018 L:      linux-scsi@vger.kernel.org
6019 W:      http://www.broadcom.com
6020 S:      Supported
6021 F:      drivers/scsi/lpfc/
6022
6023 ENE CB710 FLASH CARD READER DRIVER
6024 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6025 S:      Maintained
6026 F:      drivers/misc/cb710/
6027 F:      drivers/mmc/host/cb710-mmc.*
6028 F:      include/linux/cb710.h
6029
6030 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6031 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6032 S:      Maintained
6033 F:      drivers/media/rc/ene_ir.*
6034
6035 EPSON S1D13XXX FRAMEBUFFER DRIVER
6036 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6037 S:      Maintained
6038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6039 F:      drivers/video/fbdev/s1d13xxxfb.c
6040 F:      include/video/s1d13xxxfb.h
6041
6042 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6043 M:      Jeff Layton <jlayton@kernel.org>
6044 S:      Maintained
6045 F:      lib/errseq.c
6046 F:      include/linux/errseq.h
6047
6048 ET131X NETWORK DRIVER
6049 M:      Mark Einon <mark.einon@gmail.com>
6050 S:      Odd Fixes
6051 F:      drivers/net/ethernet/agere/
6052
6053 ETHERNET BRIDGE
6054 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6055 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6056 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6057 L:      netdev@vger.kernel.org
6058 W:      http://www.linuxfoundation.org/en/Net:Bridge
6059 S:      Maintained
6060 F:      include/linux/netfilter_bridge/
6061 F:      net/bridge/
6062
6063 ETHERNET PHY LIBRARY
6064 M:      Andrew Lunn <andrew@lunn.ch>
6065 M:      Florian Fainelli <f.fainelli@gmail.com>
6066 M:      Heiner Kallweit <hkallweit1@gmail.com>
6067 L:      netdev@vger.kernel.org
6068 S:      Maintained
6069 F:      Documentation/ABI/testing/sysfs-bus-mdio
6070 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6071 F:      Documentation/devicetree/bindings/net/mdio*
6072 F:      Documentation/networking/phy.rst
6073 F:      drivers/net/phy/
6074 F:      drivers/of/of_mdio.c
6075 F:      drivers/of/of_net.c
6076 F:      include/linux/*mdio*.h
6077 F:      include/linux/of_net.h
6078 F:      include/linux/phy.h
6079 F:      include/linux/phy_fixed.h
6080 F:      include/linux/platform_data/mdio-bcm-unimac.h
6081 F:      include/linux/platform_data/mdio-gpio.h
6082 F:      include/trace/events/mdio.h
6083 F:      include/uapi/linux/mdio.h
6084 F:      include/uapi/linux/mii.h
6085
6086 EXT2 FILE SYSTEM
6087 M:      Jan Kara <jack@suse.com>
6088 L:      linux-ext4@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/ext2.txt
6091 F:      fs/ext2/
6092 F:      include/linux/ext2*
6093
6094 EXT4 FILE SYSTEM
6095 M:      "Theodore Ts'o" <tytso@mit.edu>
6096 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6097 L:      linux-ext4@vger.kernel.org
6098 W:      http://ext4.wiki.kernel.org
6099 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext4/
6103 F:      fs/ext4/
6104
6105 Extended Verification Module (EVM)
6106 M:      Mimi Zohar <zohar@linux.ibm.com>
6107 L:      linux-integrity@vger.kernel.org
6108 S:      Supported
6109 F:      security/integrity/evm/
6110
6111 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6112 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6113 L:      linux-efi@vger.kernel.org
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6115 S:      Maintained
6116 F:      Documentation/admin-guide/efi-stub.rst
6117 F:      arch/*/kernel/efi.c
6118 F:      arch/x86/boot/compressed/eboot.[ch]
6119 F:      arch/*/include/asm/efi.h
6120 F:      arch/x86/platform/efi/
6121 F:      drivers/firmware/efi/
6122 F:      include/linux/efi*.h
6123 F:      arch/arm/boot/compressed/efi-header.S
6124 F:      arch/arm64/kernel/efi-entry.S
6125
6126 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6127 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6128 M:      Chanwoo Choi <cw00.choi@samsung.com>
6129 L:      linux-kernel@vger.kernel.org
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6131 S:      Maintained
6132 F:      drivers/extcon/
6133 F:      include/linux/extcon/
6134 F:      include/linux/extcon.h
6135 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6136 F:      Documentation/devicetree/bindings/extcon/
6137
6138 EXYNOS DP DRIVER
6139 M:      Jingoo Han <jingoohan1@gmail.com>
6140 L:      dri-devel@lists.freedesktop.org
6141 S:      Maintained
6142 F:      drivers/gpu/drm/exynos/exynos_dp*
6143
6144 EXYNOS SYSMMU (IOMMU) driver
6145 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6146 L:      iommu@lists.linux-foundation.org
6147 S:      Maintained
6148 F:      drivers/iommu/exynos-iommu.c
6149
6150 EZchip NPS platform support
6151 M:      Vineet Gupta <vgupta@synopsys.com>
6152 M:      Ofer Levi <oferle@mellanox.com>
6153 S:      Supported
6154 F:      arch/arc/plat-eznps
6155 F:      arch/arc/boot/dts/eznps.dts
6156
6157 F2FS FILE SYSTEM
6158 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6159 M:      Chao Yu <yuchao0@huawei.com>
6160 L:      linux-f2fs-devel@lists.sourceforge.net
6161 W:      https://f2fs.wiki.kernel.org/
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6163 S:      Maintained
6164 F:      Documentation/filesystems/f2fs.txt
6165 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6166 F:      fs/f2fs/
6167 F:      include/linux/f2fs_fs.h
6168 F:      include/trace/events/f2fs.h
6169
6170 F71805F HARDWARE MONITORING DRIVER
6171 M:      Jean Delvare <jdelvare@suse.com>
6172 L:      linux-hwmon@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/hwmon/f71805f.rst
6175 F:      drivers/hwmon/f71805f.c
6176
6177 FADDR2LINE
6178 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6179 S:      Maintained
6180 F:      scripts/faddr2line
6181
6182 FAILOVER MODULE
6183 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6184 L:      netdev@vger.kernel.org
6185 S:      Supported
6186 F:      net/core/failover.c
6187 F:      include/net/failover.h
6188 F:      Documentation/networking/failover.rst
6189
6190 FANOTIFY
6191 M:      Jan Kara <jack@suse.cz>
6192 R:      Amir Goldstein <amir73il@gmail.com>
6193 L:      linux-fsdevel@vger.kernel.org
6194 S:      Maintained
6195 F:      fs/notify/fanotify/
6196 F:      include/linux/fanotify.h
6197 F:      include/uapi/linux/fanotify.h
6198
6199 FARSYNC SYNCHRONOUS DRIVER
6200 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6201 W:      http://www.farsite.co.uk/
6202 S:      Supported
6203 F:      drivers/net/wan/farsync.*
6204
6205 FAULT INJECTION SUPPORT
6206 M:      Akinobu Mita <akinobu.mita@gmail.com>
6207 S:      Supported
6208 F:      Documentation/fault-injection/
6209 F:      lib/fault-inject.c
6210
6211 FBTFT Framebuffer drivers
6212 S:      Orphan
6213 L:      dri-devel@lists.freedesktop.org
6214 L:      linux-fbdev@vger.kernel.org
6215 F:      drivers/staging/fbtft/
6216
6217 FC0011 TUNER DRIVER
6218 M:      Michael Buesch <m@bues.ch>
6219 L:      linux-media@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/media/tuners/fc0011.h
6222 F:      drivers/media/tuners/fc0011.c
6223
6224 FC2580 MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 W:      https://linuxtv.org
6228 W:      http://palosaari.fi/linux/
6229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6230 T:      git git://linuxtv.org/anttip/media_tree.git
6231 S:      Maintained
6232 F:      drivers/media/tuners/fc2580*
6233
6234 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6235 M:      Hannes Reinecke <hare@suse.de>
6236 L:      linux-scsi@vger.kernel.org
6237 W:      www.Open-FCoE.org
6238 S:      Supported
6239 F:      drivers/scsi/libfc/
6240 F:      drivers/scsi/fcoe/
6241 F:      include/scsi/fc/
6242 F:      include/scsi/libfc.h
6243 F:      include/scsi/libfcoe.h
6244 F:      include/uapi/scsi/fc/
6245
6246 FILE LOCKING (flock() and fcntl()/lockf())
6247 M:      Jeff Layton <jlayton@kernel.org>
6248 M:      "J. Bruce Fields" <bfields@fieldses.org>
6249 L:      linux-fsdevel@vger.kernel.org
6250 S:      Maintained
6251 F:      include/linux/fcntl.h
6252 F:      include/uapi/linux/fcntl.h
6253 F:      fs/fcntl.c
6254 F:      fs/locks.c
6255
6256 FILESYSTEMS (VFS and infrastructure)
6257 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6258 L:      linux-fsdevel@vger.kernel.org
6259 S:      Maintained
6260 F:      fs/*
6261 F:      include/linux/fs.h
6262 F:      include/linux/fs_types.h
6263 F:      include/uapi/linux/fs.h
6264
6265 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6266 M:      Riku Voipio <riku.voipio@iki.fi>
6267 L:      linux-hwmon@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/hwmon/f75375s.c
6270 F:      include/linux/f75375s.h
6271
6272 FIREWIRE AUDIO DRIVERS
6273 M:      Clemens Ladisch <clemens@ladisch.de>
6274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6276 S:      Maintained
6277 F:      sound/firewire/
6278
6279 FIREWIRE MEDIA DRIVERS (firedtv)
6280 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6281 L:      linux-media@vger.kernel.org
6282 L:      linux1394-devel@lists.sourceforge.net
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6284 S:      Maintained
6285 F:      drivers/media/firewire/
6286
6287 FIREWIRE SBP-2 TARGET
6288 M:      Chris Boot <bootc@bootc.net>
6289 L:      linux-scsi@vger.kernel.org
6290 L:      target-devel@vger.kernel.org
6291 L:      linux1394-devel@lists.sourceforge.net
6292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6293 S:      Maintained
6294 F:      drivers/target/sbp/
6295
6296 FIREWIRE SUBSYSTEM
6297 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6298 L:      linux1394-devel@lists.sourceforge.net
6299 W:      http://ieee1394.wiki.kernel.org/
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6301 S:      Maintained
6302 F:      drivers/firewire/
6303 F:      include/linux/firewire.h
6304 F:      include/uapi/linux/firewire*.h
6305 F:      tools/firewire/
6306
6307 FIRMWARE LOADER (request_firmware)
6308 M:      Luis Chamberlain <mcgrof@kernel.org>
6309 L:      linux-kernel@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/firmware_class/
6312 F:      drivers/base/firmware_loader/
6313 F:      include/linux/firmware.h
6314
6315 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6316 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6317 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6318 S:      Maintained
6319 F:      drivers/block/rsxx/
6320
6321 FLEXTIMER FTM-QUADDEC DRIVER
6322 M:      Patrick Havelange <patrick.havelange@essensium.com>
6323 L:      linux-iio@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6326 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6327 F:      drivers/counter/ftm-quaddec.c
6328
6329 FLOPPY DRIVER
6330 S:      Orphan
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://github.com/bzolnier/linux.git
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX LPI2C DRIVER
6445 M:      Dong Aisheng <aisheng.dong@nxp.com>
6446 L:      linux-i2c@vger.kernel.org
6447 L:      linux-imx@nxp.com
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6451
6452 FREESCALE IMX / MXC FEC DRIVER
6453 M:      Fugang Duan <fugang.duan@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fec_main.c
6457 F:      drivers/net/ethernet/freescale/fec_ptp.c
6458 F:      drivers/net/ethernet/freescale/fec.h
6459 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6460
6461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6462 M:      Sascha Hauer <s.hauer@pengutronix.de>
6463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6464 L:      linux-fbdev@vger.kernel.org
6465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6466 S:      Maintained
6467 F:      include/linux/platform_data/video-imxfb.h
6468 F:      drivers/video/fbdev/imxfb.c
6469
6470 FREESCALE QORIQ DPAA ETHERNET DRIVER
6471 M:      Madalin Bucur <madalin.bucur@nxp.com>
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/net/ethernet/freescale/dpaa
6475
6476 FREESCALE QORIQ DPAA FMAN DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/fman
6481 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6482
6483 FREESCALE QORIQ PTP CLOCK DRIVER
6484 M:      Yangbo Lu <yangbo.lu@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6488 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6489 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6490 F:      drivers/ptp/ptp_qoriq.c
6491 F:      drivers/ptp/ptp_qoriq_debugfs.c
6492 F:      include/linux/fsl/ptp_qoriq.h
6493 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6494
6495 FREESCALE QUAD SPI DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-spi@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/spi/spi-fsl-qspi.c
6500
6501 FREESCALE QUICC ENGINE LIBRARY
6502 M:      Qiang Zhao <qiang.zhao@nxp.com>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/soc/fsl/qe/
6506 F:      include/soc/fsl/*qe*.h
6507 F:      include/soc/fsl/*ucc*.h
6508
6509 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6510 M:      Li Yang <leoyang.li@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/net/ethernet/freescale/ucc_geth*
6515
6516 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6517 M:      Zhao Qiang <qiang.zhao@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/wan/fsl_ucc_hdlc*
6522
6523 FREESCALE QUICC ENGINE UCC UART DRIVER
6524 M:      Timur Tabi <timur@kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/tty/serial/ucc_uart.c
6528
6529 FREESCALE SOC DRIVERS
6530 M:      Li Yang <leoyang.li@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 L:      linux-arm-kernel@lists.infradead.org
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6535 F:      Documentation/devicetree/bindings/soc/fsl/
6536 F:      drivers/soc/fsl/
6537 F:      include/linux/fsl/
6538
6539 FREESCALE SOC FS_ENET DRIVER
6540 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/fs_enet/
6545 F:      include/linux/fs_enet_pd.h
6546
6547 FREESCALE SOC SOUND DRIVERS
6548 M:      Timur Tabi <timur@kernel.org>
6549 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6550 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6551 R:      Fabio Estevam <festevam@gmail.com>
6552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      sound/soc/fsl/fsl*
6556 F:      sound/soc/fsl/imx*
6557 F:      sound/soc/fsl/mpc8610_hpcd.c
6558
6559 FREESCALE USB PERIPHERAL DRIVERS
6560 M:      Li Yang <leoyang.li@nxp.com>
6561 L:      linux-usb@vger.kernel.org
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/usb/gadget/udc/fsl*
6565
6566 FREEVXFS FILESYSTEM
6567 M:      Christoph Hellwig <hch@infradead.org>
6568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6569 S:      Maintained
6570 F:      fs/freevxfs/
6571
6572 FREEZER
6573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6574 M:      Pavel Machek <pavel@ucw.cz>
6575 L:      linux-pm@vger.kernel.org
6576 S:      Supported
6577 F:      Documentation/power/freezing-of-tasks.rst
6578 F:      include/linux/freezer.h
6579 F:      kernel/freezer.c
6580
6581 FRONTSWAP API
6582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6583 L:      linux-kernel@vger.kernel.org
6584 S:      Maintained
6585 F:      mm/frontswap.c
6586 F:      include/linux/frontswap.h
6587
6588 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6589 M:      David Howells <dhowells@redhat.com>
6590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6591 S:      Supported
6592 F:      Documentation/filesystems/caching/
6593 F:      fs/fscache/
6594 F:      include/linux/fscache*.h
6595
6596 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6597 M:      Theodore Y. Ts'o <tytso@mit.edu>
6598 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6599 M:      Eric Biggers <ebiggers@kernel.org>
6600 L:      linux-fscrypt@vger.kernel.org
6601 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6602 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6603 S:      Supported
6604 F:      fs/crypto/
6605 F:      include/linux/fscrypt*.h
6606 F:      Documentation/filesystems/fscrypt.rst
6607
6608 FSI SUBSYSTEM
6609 M:      Jeremy Kerr <jk@ozlabs.org>
6610 M:      Joel Stanley <joel@jms.id.au>
6611 R:      Alistar Popple <alistair@popple.id.au>
6612 R:      Eddie James <eajames@linux.ibm.com>
6613 L:      linux-fsi@lists.ozlabs.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6615 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6616 S:      Supported
6617 F:      drivers/fsi/
6618 F:      include/linux/fsi*.h
6619 F:      include/trace/events/fsi*.h
6620
6621 FSI-ATTACHED I2C DRIVER
6622 M:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-i2c@vger.kernel.org
6624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6625 S:      Maintained
6626 F:      drivers/i2c/busses/i2c-fsi.c
6627 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6628
6629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6630 M:      Jan Kara <jack@suse.cz>
6631 R:      Amir Goldstein <amir73il@gmail.com>
6632 L:      linux-fsdevel@vger.kernel.org
6633 S:      Maintained
6634 F:      fs/notify/
6635 F:      include/linux/fsnotify*.h
6636
6637 FUJITSU LAPTOP EXTRAS
6638 M:      Jonathan Woithe <jwoithe@just42.net>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-laptop.c
6642
6643 FUJITSU M-5MO LS CAMERA ISP DRIVER
6644 M:      Kyungmin Park <kyungmin.park@samsung.com>
6645 M:      Heungjun Kim <riverful.kim@samsung.com>
6646 L:      linux-media@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/media/i2c/m5mols/
6649 F:      include/media/i2c/m5mols.h
6650
6651 FUJITSU TABLET EXTRAS
6652 M:      Robert Gerlach <khnz@gmx.de>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-tablet.c
6656
6657 FUSE: FILESYSTEM IN USERSPACE
6658 M:      Miklos Szeredi <miklos@szeredi.hu>
6659 L:      linux-fsdevel@vger.kernel.org
6660 W:      http://fuse.sourceforge.net/
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6662 S:      Maintained
6663 F:      fs/fuse/
6664 F:      include/uapi/linux/fuse.h
6665 F:      Documentation/filesystems/fuse.txt
6666
6667 FUTEX SUBSYSTEM
6668 M:      Thomas Gleixner <tglx@linutronix.de>
6669 M:      Ingo Molnar <mingo@redhat.com>
6670 R:      Peter Zijlstra <peterz@infradead.org>
6671 R:      Darren Hart <dvhart@infradead.org>
6672 L:      linux-kernel@vger.kernel.org
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6674 S:      Maintained
6675 F:      kernel/futex.c
6676 F:      include/asm-generic/futex.h
6677 F:      include/linux/futex.h
6678 F:      include/uapi/linux/futex.h
6679 F:      tools/testing/selftests/futex/
6680 F:      tools/perf/bench/futex*
6681 F:      Documentation/*futex*
6682
6683 GCC PLUGINS
6684 M:      Kees Cook <keescook@chromium.org>
6685 R:      Emese Revfy <re.emese@gmail.com>
6686 L:      kernel-hardening@lists.openwall.com
6687 S:      Maintained
6688 F:      scripts/gcc-plugins/
6689 F:      scripts/gcc-plugin.sh
6690 F:      scripts/Makefile.gcc-plugins
6691 F:      Documentation/core-api/gcc-plugins.rst
6692
6693 GASKET DRIVER FRAMEWORK
6694 M:      Rob Springer <rspringer@google.com>
6695 M:      Todd Poynor <toddpoynor@google.com>
6696 M:      Ben Chan <benchan@chromium.org>
6697 S:      Maintained
6698 F:      drivers/staging/gasket/
6699
6700 GCOV BASED KERNEL PROFILING
6701 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6702 S:      Maintained
6703 F:      kernel/gcov/
6704 F:      Documentation/dev-tools/gcov.rst
6705
6706 GDB KERNEL DEBUGGING HELPER SCRIPTS
6707 M:      Jan Kiszka <jan.kiszka@siemens.com>
6708 M:      Kieran Bingham <kbingham@kernel.org>
6709 S:      Supported
6710 F:      scripts/gdb/
6711
6712 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6713 M:      Achim Leubner <achim_leubner@adaptec.com>
6714 L:      linux-scsi@vger.kernel.org
6715 W:      http://www.icp-vortex.com/
6716 S:      Supported
6717 F:      drivers/scsi/gdt*
6718
6719 GEMTEK FM RADIO RECEIVER DRIVER
6720 M:      Hans Verkuil <hverkuil@xs4all.nl>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 W:      https://linuxtv.org
6724 S:      Maintained
6725 F:      drivers/media/radio/radio-gemtek*
6726
6727 GENERIC GPIO I2C DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/busses/i2c-gpio.c
6731 F:      include/linux/platform_data/i2c-gpio.h
6732
6733 GENERIC GPIO I2C MULTIPLEXER DRIVER
6734 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6735 L:      linux-i2c@vger.kernel.org
6736 S:      Supported
6737 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6738 F:      include/linux/platform_data/i2c-mux-gpio.h
6739 F:      Documentation/i2c/muxes/i2c-mux-gpio
6740
6741 GENERIC HDLC (WAN) DRIVERS
6742 M:      Krzysztof Halasa <khc@pm.waw.pl>
6743 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6744 S:      Maintained
6745 F:      drivers/net/wan/c101.c
6746 F:      drivers/net/wan/hd6457*
6747 F:      drivers/net/wan/hdlc*
6748 F:      drivers/net/wan/n2.c
6749 F:      drivers/net/wan/pc300too.c
6750 F:      drivers/net/wan/pci200syn.c
6751 F:      drivers/net/wan/wanxl*
6752
6753 GENERIC INCLUDE/ASM HEADER FILES
6754 M:      Arnd Bergmann <arnd@arndb.de>
6755 L:      linux-arch@vger.kernel.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6757 S:      Maintained
6758 F:      include/asm-generic/
6759 F:      include/uapi/asm-generic/
6760
6761 GENERIC PHY FRAMEWORK
6762 M:      Kishon Vijay Abraham I <kishon@ti.com>
6763 L:      linux-kernel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6765 S:      Supported
6766 F:      drivers/phy/
6767 F:      include/linux/phy/
6768 F:      Documentation/devicetree/bindings/phy/
6769
6770 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6772 S:      Supported
6773 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6774
6775 GENERIC PM DOMAINS
6776 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6777 M:      Kevin Hilman <khilman@kernel.org>
6778 M:      Ulf Hansson <ulf.hansson@linaro.org>
6779 L:      linux-pm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/base/power/domain*.c
6782 F:      include/linux/pm_domain.h
6783 F:      Documentation/devicetree/bindings/power/power_domain.txt
6784
6785 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6786 M:      Eugen Hristev <eugen.hristev@microchip.com>
6787 L:      linux-input@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/input/touchscreen/resistive-adc-touch.c
6790
6791 GENERIC UIO DRIVER FOR PCI DEVICES
6792 M:      "Michael S. Tsirkin" <mst@redhat.com>
6793 L:      kvm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/uio/uio_pci_generic.c
6796
6797 GENERIC VDSO LIBRARY:
6798 M:      Andy Lutomirski <luto@kernel.org>
6799 M:      Thomas Gleixner <tglx@linutronix.de>
6800 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6803 S:      Maintained
6804 F:      lib/vdso/
6805 F:      kernel/time/vsyscall.c
6806 F:      include/vdso/
6807 F:      include/asm-generic/vdso/vsyscall.h
6808
6809 GENWQE (IBM Generic Workqueue Card)
6810 M:      Frank Haverkamp <haver@linux.ibm.com>
6811 S:      Supported
6812 F:      drivers/misc/genwqe/
6813
6814 GET_MAINTAINER SCRIPT
6815 M:      Joe Perches <joe@perches.com>
6816 S:      Maintained
6817 F:      scripts/get_maintainer.pl
6818
6819 GFS2 FILE SYSTEM
6820 M:      Bob Peterson <rpeterso@redhat.com>
6821 M:      Andreas Gruenbacher <agruenba@redhat.com>
6822 L:      cluster-devel@redhat.com
6823 W:      http://sources.redhat.com/cluster/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6825 S:      Supported
6826 F:      Documentation/filesystems/gfs2*.txt
6827 F:      fs/gfs2/
6828 F:      include/uapi/linux/gfs2_ondisk.h
6829
6830 GIGASET ISDN DRIVERS
6831 M:      Paul Bolle <pebolle@tiscali.nl>
6832 L:      gigaset307x-common@lists.sourceforge.net
6833 W:      http://gigaset307x.sourceforge.net/
6834 S:      Odd Fixes
6835 F:      drivers/staging/isdn/gigaset/
6836
6837 GNSS SUBSYSTEM
6838 M:      Johan Hovold <johan@kernel.org>
6839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6840 S:      Maintained
6841 F:      Documentation/ABI/testing/sysfs-class-gnss
6842 F:      Documentation/devicetree/bindings/gnss/
6843 F:      drivers/gnss/
6844 F:      include/linux/gnss.h
6845
6846 GO7007 MPEG CODEC
6847 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/usb/go7007/
6851
6852 GOODIX TOUCHSCREEN
6853 M:      Bastien Nocera <hadess@hadess.net>
6854 L:      linux-input@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/input/touchscreen/goodix.c
6857
6858 GOOGLE ETHERNET DRIVERS
6859 M:      Catherine Sullivan <csully@google.com>
6860 R:      Sagi Shahar <sagis@google.com>
6861 R:      Jon Olson <jonolson@google.com>
6862 L:      netdev@vger.kernel.org
6863 S:      Supported
6864 F:      Documentation/networking/device_drivers/google/gve.txt
6865 F:      drivers/net/ethernet/google
6866
6867 GPD POCKET FAN DRIVER
6868 M:      Hans de Goede <hdegoede@redhat.com>
6869 L:      platform-driver-x86@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/platform/x86/gpd-pocket-fan.c
6872
6873 GPIO ACPI SUPPORT
6874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6875 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6876 L:      linux-gpio@vger.kernel.org
6877 L:      linux-acpi@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6880 F:      drivers/gpio/gpiolib-acpi.c
6881
6882 GPIO IR Transmitter
6883 M:      Sean Young <sean@mess.org>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/media/rc/gpio-ir-tx.c
6887
6888 GPIO MOCKUP DRIVER
6889 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6890 L:      linux-gpio@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/gpio/gpio-mockup.c
6893 F:      tools/testing/selftests/gpio/
6894
6895 GPIO SUBSYSTEM
6896 M:      Linus Walleij <linus.walleij@linaro.org>
6897 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6898 L:      linux-gpio@vger.kernel.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6900 S:      Maintained
6901 F:      Documentation/devicetree/bindings/gpio/
6902 F:      Documentation/driver-api/gpio/
6903 F:      Documentation/admin-guide/gpio/
6904 F:      Documentation/ABI/testing/gpio-cdev
6905 F:      Documentation/ABI/obsolete/sysfs-gpio
6906 F:      drivers/gpio/
6907 F:      include/linux/gpio/
6908 F:      include/linux/gpio.h
6909 F:      include/linux/of_gpio.h
6910 F:      include/asm-generic/gpio.h
6911 F:      include/uapi/linux/gpio.h
6912 F:      tools/gpio/
6913
6914 GRE DEMULTIPLEXER DRIVER
6915 M:      Dmitry Kozlov <xeb@mail.ru>
6916 L:      netdev@vger.kernel.org
6917 S:      Maintained
6918 F:      net/ipv4/gre_demux.c
6919 F:      net/ipv4/gre_offload.c
6920 F:      include/net/gre.h
6921
6922 GRETH 10/100/1G Ethernet MAC device driver
6923 M:      Andreas Larsson <andreas@gaisler.com>
6924 L:      netdev@vger.kernel.org
6925 S:      Maintained
6926 F:      drivers/net/ethernet/aeroflex/
6927
6928 GREYBUS AUDIO PROTOCOLS DRIVERS
6929 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6930 M:      Mark Greer <mgreer@animalcreek.com>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/audio_apbridgea.c
6933 F:      drivers/staging/greybus/audio_apbridgea.h
6934 F:      drivers/staging/greybus/audio_codec.c
6935 F:      drivers/staging/greybus/audio_codec.h
6936 F:      drivers/staging/greybus/audio_gb.c
6937 F:      drivers/staging/greybus/audio_manager.c
6938 F:      drivers/staging/greybus/audio_manager.h
6939 F:      drivers/staging/greybus/audio_manager_module.c
6940 F:      drivers/staging/greybus/audio_manager_private.h
6941 F:      drivers/staging/greybus/audio_manager_sysfs.c
6942 F:      drivers/staging/greybus/audio_module.c
6943 F:      drivers/staging/greybus/audio_topology.c
6944
6945 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6946 M:      Viresh Kumar <vireshk@kernel.org>
6947 S:      Maintained
6948 F:      drivers/staging/greybus/authentication.c
6949 F:      drivers/staging/greybus/bootrom.c
6950 F:      drivers/staging/greybus/firmware.h
6951 F:      drivers/staging/greybus/fw-core.c
6952 F:      drivers/staging/greybus/fw-download.c
6953 F:      drivers/staging/greybus/fw-management.c
6954 F:      drivers/staging/greybus/greybus_authentication.h
6955 F:      drivers/staging/greybus/greybus_firmware.h
6956 F:      drivers/staging/greybus/hid.c
6957 F:      drivers/staging/greybus/i2c.c
6958 F:      drivers/staging/greybus/spi.c
6959 F:      drivers/staging/greybus/spilib.c
6960 F:      drivers/staging/greybus/spilib.h
6961
6962 GREYBUS LOOPBACK DRIVER
6963 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/loopback.c
6966
6967 GREYBUS PLATFORM DRIVERS
6968 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/arche-platform.c
6971 F:      drivers/staging/greybus/arche-apb-ctrl.c
6972 F:      drivers/staging/greybus/arche_platform.h
6973
6974 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6975 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/sdio.c
6978 F:      drivers/staging/greybus/light.c
6979 F:      drivers/staging/greybus/gpio.c
6980 F:      drivers/staging/greybus/power_supply.c
6981 F:      drivers/staging/greybus/spi.c
6982 F:      drivers/staging/greybus/spilib.c
6983
6984 GREYBUS SUBSYSTEM
6985 M:      Johan Hovold <johan@kernel.org>
6986 M:      Alex Elder <elder@kernel.org>
6987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6988 S:      Maintained
6989 F:      drivers/staging/greybus/
6990 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6991
6992 GREYBUS UART PROTOCOLS DRIVERS
6993 M:      David Lin <dtwlin@gmail.com>
6994 S:      Maintained
6995 F:      drivers/staging/greybus/uart.c
6996 F:      drivers/staging/greybus/log.c
6997
6998 GS1662 VIDEO SERIALIZER
6999 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/spi/gs1662.c
7004
7005 GSPCA FINEPIX SUBDRIVER
7006 M:      Frank Zago <frank@zago.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/finepix.c
7011
7012 GSPCA GL860 SUBDRIVER
7013 M:      Olivier Lorin <o.lorin@laposte.net>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/gl860/
7018
7019 GSPCA M5602 SUBDRIVER
7020 M:      Erik Andren <erik.andren@gmail.com>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/m5602/
7025
7026 GSPCA PAC207 SONIXB SUBDRIVER
7027 M:      Hans Verkuil <hverkuil@xs4all.nl>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Odd Fixes
7031 F:      drivers/media/usb/gspca/pac207.c
7032
7033 GSPCA SN9C20X SUBDRIVER
7034 M:      Brian Johnson <brijohn@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/sn9c20x.c
7039
7040 GSPCA T613 SUBDRIVER
7041 M:      Leandro Costantino <lcostantino@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/t613.c
7046
7047 GSPCA USB WEBCAM DRIVER
7048 M:      Hans Verkuil <hverkuil@xs4all.nl>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Odd Fixes
7052 F:      drivers/media/usb/gspca/
7053
7054 GTP (GPRS Tunneling Protocol)
7055 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7056 M:      Harald Welte <laforge@gnumonks.org>
7057 L:      osmocom-net-gprs@lists.osmocom.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7059 S:      Maintained
7060 F:      drivers/net/gtp.c
7061
7062 GUID PARTITION TABLE (GPT)
7063 M:      Davidlohr Bueso <dave@stgolabs.net>
7064 L:      linux-efi@vger.kernel.org
7065 S:      Maintained
7066 F:      block/partitions/efi.*
7067
7068 H8/300 ARCHITECTURE
7069 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7070 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7071 W:      http://uclinux-h8.sourceforge.jp
7072 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7073 S:      Maintained
7074 F:      arch/h8300/
7075 F:      drivers/clocksource/h8300_*.c
7076 F:      drivers/clk/h8300/
7077 F:      drivers/irqchip/irq-renesas-h8*.c
7078
7079 HABANALABS PCI DRIVER
7080 M:      Oded Gabbay <oded.gabbay@gmail.com>
7081 T:      git https://github.com/HabanaAI/linux.git
7082 S:      Supported
7083 F:      drivers/misc/habanalabs/
7084 F:      include/uapi/misc/habanalabs.h
7085 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7086 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7087
7088 HACKRF MEDIA DRIVER
7089 M:      Antti Palosaari <crope@iki.fi>
7090 L:      linux-media@vger.kernel.org
7091 W:      https://linuxtv.org
7092 W:      http://palosaari.fi/linux/
7093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7094 T:      git git://linuxtv.org/anttip/media_tree.git
7095 S:      Maintained
7096 F:      drivers/media/usb/hackrf/
7097
7098 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7099 M:      Frank Seidel <frank@f-seidel.de>
7100 L:      platform-driver-x86@vger.kernel.org
7101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7102 S:      Maintained
7103 F:      drivers/platform/x86/hdaps.c
7104
7105 HARDWARE MONITORING
7106 M:      Jean Delvare <jdelvare@suse.com>
7107 M:      Guenter Roeck <linux@roeck-us.net>
7108 L:      linux-hwmon@vger.kernel.org
7109 W:      http://hwmon.wiki.kernel.org/
7110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/hwmon/
7113 F:      Documentation/hwmon/
7114 F:      drivers/hwmon/
7115 F:      include/linux/hwmon*.h
7116 F:      include/trace/events/hwmon*.h
7117
7118 HARDWARE RANDOM NUMBER GENERATOR CORE
7119 M:      Matt Mackall <mpm@selenic.com>
7120 M:      Herbert Xu <herbert@gondor.apana.org.au>
7121 L:      linux-crypto@vger.kernel.org
7122 S:      Odd fixes
7123 F:      Documentation/devicetree/bindings/rng/
7124 F:      Documentation/admin-guide/hw_random.rst
7125 F:      drivers/char/hw_random/
7126 F:      include/linux/hw_random.h
7127
7128 HARDWARE TRACING FACILITIES
7129 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7130 S:      Maintained
7131 F:      drivers/hwtracing/
7132
7133 HARDWARE SPINLOCK CORE
7134 M:      Ohad Ben-Cohen <ohad@wizery.com>
7135 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7136 L:      linux-remoteproc@vger.kernel.org
7137 S:      Maintained
7138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7139 F:      Documentation/devicetree/bindings/hwlock/
7140 F:      Documentation/hwspinlock.txt
7141 F:      drivers/hwspinlock/
7142 F:      include/linux/hwspinlock.h
7143
7144 HARMONY SOUND DRIVER
7145 L:      linux-parisc@vger.kernel.org
7146 S:      Maintained
7147 F:      sound/parisc/harmony.*
7148
7149 HDPVR USB VIDEO ENCODER DRIVER
7150 M:      Hans Verkuil <hverkuil@xs4all.nl>
7151 L:      linux-media@vger.kernel.org
7152 T:      git git://linuxtv.org/media_tree.git
7153 W:      https://linuxtv.org
7154 S:      Odd Fixes
7155 F:      drivers/media/usb/hdpvr/
7156
7157 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7158 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7159 S:      Supported
7160 F:      Documentation/watchdog/hpwdt.rst
7161 F:      drivers/watchdog/hpwdt.c
7162
7163 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7164 M:      Don Brace <don.brace@microsemi.com>
7165 L:      esc.storagedev@microsemi.com
7166 L:      linux-scsi@vger.kernel.org
7167 S:      Supported
7168 F:      Documentation/scsi/hpsa.txt
7169 F:      drivers/scsi/hpsa*.[ch]
7170 F:      include/linux/cciss*.h
7171 F:      include/uapi/linux/cciss*.h
7172
7173 HFI1 DRIVER
7174 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7175 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7176 L:      linux-rdma@vger.kernel.org
7177 S:      Supported
7178 F:      drivers/infiniband/hw/hfi1
7179
7180 HFS FILESYSTEM
7181 L:      linux-fsdevel@vger.kernel.org
7182 S:      Orphan
7183 F:      Documentation/filesystems/hfs.txt
7184 F:      fs/hfs/
7185
7186 HFSPLUS FILESYSTEM
7187 L:      linux-fsdevel@vger.kernel.org
7188 S:      Orphan
7189 F:      Documentation/filesystems/hfsplus.txt
7190 F:      fs/hfsplus/
7191
7192 HGA FRAMEBUFFER DRIVER
7193 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7194 L:      linux-nvidia@lists.surfsouth.com
7195 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7196 S:      Maintained
7197 F:      drivers/video/fbdev/hgafb.c
7198
7199 HIBERNATION (aka Software Suspend, aka swsusp)
7200 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7201 M:      Pavel Machek <pavel@ucw.cz>
7202 L:      linux-pm@vger.kernel.org
7203 B:      https://bugzilla.kernel.org
7204 S:      Supported
7205 F:      arch/x86/power/
7206 F:      drivers/base/power/
7207 F:      kernel/power/
7208 F:      include/linux/suspend.h
7209 F:      include/linux/freezer.h
7210 F:      include/linux/pm.h
7211 F:      arch/*/include/asm/suspend*.h
7212
7213 HID CORE LAYER
7214 M:      Jiri Kosina <jikos@kernel.org>
7215 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7216 L:      linux-input@vger.kernel.org
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7218 S:      Maintained
7219 F:      drivers/hid/
7220 F:      include/linux/hid*
7221 F:      include/uapi/linux/hid*
7222
7223 HID SENSOR HUB DRIVERS
7224 M:      Jiri Kosina <jikos@kernel.org>
7225 M:      Jonathan Cameron <jic23@kernel.org>
7226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7227 L:      linux-input@vger.kernel.org
7228 L:      linux-iio@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/hid/hid-sensor*
7231 F:      drivers/hid/hid-sensor-*
7232 F:      drivers/iio/*/hid-*
7233 F:      include/linux/hid-sensor-*
7234
7235 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7236 M:      Thomas Gleixner <tglx@linutronix.de>
7237 L:      linux-kernel@vger.kernel.org
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7239 S:      Maintained
7240 F:      Documentation/timers/
7241 F:      kernel/time/hrtimer.c
7242 F:      kernel/time/clockevents.c
7243 F:      kernel/time/timer_*.c
7244 F:      include/linux/clockchips.h
7245 F:      include/linux/hrtimer.h
7246
7247 HIGH-SPEED SCC DRIVER FOR AX.25
7248 L:      linux-hams@vger.kernel.org
7249 S:      Orphan
7250 F:      drivers/net/hamradio/dmascc.c
7251 F:      drivers/net/hamradio/scc.c
7252
7253 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7254 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7255 W:      http://www.highpoint-tech.com
7256 S:      Supported
7257 F:      Documentation/scsi/hptiop.txt
7258 F:      drivers/scsi/hptiop.c
7259
7260 HIPPI
7261 M:      Jes Sorensen <jes@trained-monkey.org>
7262 L:      linux-hippi@sunsite.dk
7263 S:      Maintained
7264 F:      include/linux/hippidevice.h
7265 F:      include/uapi/linux/if_hippi.h
7266 F:      net/802/hippi.c
7267 F:      drivers/net/hippi/
7268
7269 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7270 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7271 M:      Salil Mehta <salil.mehta@huawei.com>
7272 L:      netdev@vger.kernel.org
7273 W:      http://www.hisilicon.com
7274 S:      Maintained
7275 F:      drivers/net/ethernet/hisilicon/hns3/
7276
7277 HISILICON LPC BUS DRIVER
7278 M:      john.garry@huawei.com
7279 W:      http://www.hisilicon.com
7280 S:      Maintained
7281 F:      drivers/bus/hisi_lpc.c
7282 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7283
7284 HISILICON NETWORK SUBSYSTEM DRIVER
7285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7286 M:      Salil Mehta <salil.mehta@huawei.com>
7287 L:      netdev@vger.kernel.org
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/net/ethernet/hisilicon/
7291 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7292
7293 HISILICON PMU DRIVER
7294 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7295 W:      http://www.hisilicon.com
7296 S:      Supported
7297 F:      drivers/perf/hisilicon
7298 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7299
7300 HISILICON ROCE DRIVER
7301 M:      Lijun Ou <oulijun@huawei.com>
7302 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7303 L:      linux-rdma@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/infiniband/hw/hns/
7306 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7307
7308 HISILICON SAS Controller
7309 M:      John Garry <john.garry@huawei.com>
7310 W:      http://www.hisilicon.com
7311 S:      Supported
7312 F:      drivers/scsi/hisi_sas/
7313 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7314
7315 HMM - Heterogeneous Memory Management
7316 M:      Jérôme Glisse <jglisse@redhat.com>
7317 L:      linux-mm@kvack.org
7318 S:      Maintained
7319 F:      mm/hmm*
7320 F:      include/linux/hmm*
7321 F:      Documentation/vm/hmm.rst
7322
7323 HOST AP DRIVER
7324 M:      Jouni Malinen <j@w1.fi>
7325 L:      linux-wireless@vger.kernel.org
7326 W:      http://w1.fi/hostap-driver.html
7327 S:      Obsolete
7328 F:      drivers/net/wireless/intersil/hostap/
7329
7330 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7331 L:      platform-driver-x86@vger.kernel.org
7332 S:      Orphan
7333 F:      drivers/platform/x86/tc1100-wmi.c
7334
7335 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7336 M:      Jaroslav Kysela <perex@perex.cz>
7337 S:      Maintained
7338 F:      drivers/net/ethernet/hp/hp100.*
7339
7340 HPET:   High Precision Event Timers driver
7341 M:      Clemens Ladisch <clemens@ladisch.de>
7342 S:      Maintained
7343 F:      Documentation/timers/hpet.rst
7344 F:      drivers/char/hpet.c
7345 F:      include/linux/hpet.h
7346 F:      include/uapi/linux/hpet.h
7347
7348 HPET:   x86
7349 S:      Orphan
7350 F:      arch/x86/kernel/hpet.c
7351 F:      arch/x86/include/asm/hpet.h
7352
7353 HPFS FILESYSTEM
7354 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7355 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7356 S:      Maintained
7357 F:      fs/hpfs/
7358
7359 HSI SUBSYSTEM
7360 M:      Sebastian Reichel <sre@kernel.org>
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7362 S:      Maintained
7363 F:      Documentation/ABI/testing/sysfs-bus-hsi
7364 F:      Documentation/driver-api/hsi.rst
7365 F:      drivers/hsi/
7366 F:      include/linux/hsi/
7367 F:      include/uapi/linux/hsi/
7368
7369 HSO 3G MODEM DRIVER
7370 L:      linux-usb@vger.kernel.org
7371 S:      Orphan
7372 F:      drivers/net/usb/hso.c
7373
7374 HSR NETWORK PROTOCOL
7375 M:      Arvid Brodin <arvid.brodin@alten.se>
7376 L:      netdev@vger.kernel.org
7377 S:      Maintained
7378 F:      net/hsr/
7379
7380 HT16K33 LED CONTROLLER DRIVER
7381 M:      Robin van der Gracht <robin@protonic.nl>
7382 S:      Maintained
7383 F:      drivers/auxdisplay/ht16k33.c
7384 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7385
7386 HTCPEN TOUCHSCREEN DRIVER
7387 M:      Pau Oliva Fora <pof@eslack.org>
7388 L:      linux-input@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/input/touchscreen/htcpen.c
7391
7392 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7393 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7394 L:      linux-iio@vger.kernel.org
7395 W:      http://www.st.com/
7396 S:      Maintained
7397 F:      drivers/iio/humidity/hts221*
7398 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7399
7400 HUAWEI ETHERNET DRIVER
7401 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7402 L:      netdev@vger.kernel.org
7403 S:      Supported
7404 F:      Documentation/networking/hinic.txt
7405 F:      drivers/net/ethernet/huawei/hinic/
7406
7407 HUGETLB FILESYSTEM
7408 M:      Mike Kravetz <mike.kravetz@oracle.com>
7409 L:      linux-mm@kvack.org
7410 S:      Maintained
7411 F:      fs/hugetlbfs/
7412 F:      mm/hugetlb.c
7413 F:      include/linux/hugetlb.h
7414 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7415 F:      Documentation/vm/hugetlbfs_reserv.rst
7416 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7417
7418 HVA ST MEDIA DRIVER
7419 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7420 L:      linux-media@vger.kernel.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 W:      https://linuxtv.org
7423 S:      Supported
7424 F:      drivers/media/platform/sti/hva
7425
7426 HWPOISON MEMORY FAILURE HANDLING
7427 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/memory-failure.c
7431 F:      mm/hwpoison-inject.c
7432
7433 HYGON PROCESSOR SUPPORT
7434 M:      Pu Wen <puwen@hygon.cn>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 F:      arch/x86/kernel/cpu/hygon.c
7438
7439 Hyper-V CORE AND DRIVERS
7440 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7441 M:      Haiyang Zhang <haiyangz@microsoft.com>
7442 M:      Stephen Hemminger <sthemmin@microsoft.com>
7443 M:      Sasha Levin <sashal@kernel.org>
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7445 L:      linux-hyperv@vger.kernel.org
7446 S:      Supported
7447 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7448 F:      arch/x86/include/asm/mshyperv.h
7449 F:      arch/x86/include/asm/trace/hyperv.h
7450 F:      arch/x86/include/asm/hyperv-tlfs.h
7451 F:      arch/x86/kernel/cpu/mshyperv.c
7452 F:      arch/x86/hyperv
7453 F:      drivers/clocksource/hyperv_timer.c
7454 F:      drivers/hid/hid-hyperv.c
7455 F:      drivers/hv/
7456 F:      drivers/input/serio/hyperv-keyboard.c
7457 F:      drivers/pci/controller/pci-hyperv.c
7458 F:      drivers/net/hyperv/
7459 F:      drivers/scsi/storvsc_drv.c
7460 F:      drivers/uio/uio_hv_generic.c
7461 F:      drivers/video/fbdev/hyperv_fb.c
7462 F:      drivers/iommu/hyperv_iommu.c
7463 F:      net/vmw_vsock/hyperv_transport.c
7464 F:      include/clocksource/hyperv_timer.h
7465 F:      include/linux/hyperv.h
7466 F:      include/uapi/linux/hyperv.h
7467 F:      include/asm-generic/mshyperv.h
7468 F:      tools/hv/
7469 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7470
7471 HYPERBUS SUPPORT
7472 M:      Vignesh Raghavendra <vigneshr@ti.com>
7473 S:      Supported
7474 F:      drivers/mtd/hyperbus/
7475 F:      include/linux/mtd/hyperbus.h
7476 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7477 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7478
7479 HYPERVISOR VIRTUAL CONSOLE DRIVER
7480 L:      linuxppc-dev@lists.ozlabs.org
7481 S:      Odd Fixes
7482 F:      drivers/tty/hvc/
7483
7484 I2C ACPI SUPPORT
7485 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7486 L:      linux-i2c@vger.kernel.org
7487 L:      linux-acpi@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/i2c/i2c-core-acpi.c
7490
7491 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7492 M:      Ajay Gupta <ajayg@nvidia.com>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7496 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7497
7498 I2C MUXES
7499 M:      Peter Rosin <peda@axentia.se>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/i2c/i2c-topology
7503 F:      Documentation/i2c/muxes/
7504 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7505 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7507 F:      drivers/i2c/i2c-mux.c
7508 F:      drivers/i2c/muxes/
7509 F:      include/linux/i2c-mux.h
7510
7511 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7512 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7516 F:      drivers/i2c/busses/i2c-mv64xxx.c
7517
7518 I2C OVER PARALLEL PORT
7519 M:      Jean Delvare <jdelvare@suse.com>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/i2c/busses/i2c-parport
7523 F:      Documentation/i2c/busses/i2c-parport-light
7524 F:      drivers/i2c/busses/i2c-parport.c
7525 F:      drivers/i2c/busses/i2c-parport-light.c
7526
7527 I2C SUBSYSTEM
7528 M:      Wolfram Sang <wsa@the-dreams.de>
7529 L:      linux-i2c@vger.kernel.org
7530 W:      https://i2c.wiki.kernel.org/
7531 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7533 S:      Maintained
7534 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7535 F:      Documentation/i2c/
7536 F:      drivers/i2c/*
7537 F:      include/linux/i2c.h
7538 F:      include/linux/i2c-dev.h
7539 F:      include/linux/i2c-smbus.h
7540 F:      include/uapi/linux/i2c.h
7541 F:      include/uapi/linux/i2c-*.h
7542
7543 I2C SUBSYSTEM HOST DRIVERS
7544 L:      linux-i2c@vger.kernel.org
7545 W:      https://i2c.wiki.kernel.org/
7546 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7548 S:      Odd Fixes
7549 F:      Documentation/devicetree/bindings/i2c/
7550 F:      drivers/i2c/algos/
7551 F:      drivers/i2c/busses/
7552
7553 I2C-TAOS-EVM DRIVER
7554 M:      Jean Delvare <jdelvare@suse.com>
7555 L:      linux-i2c@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/i2c/busses/i2c-taos-evm
7558 F:      drivers/i2c/busses/i2c-taos-evm.c
7559
7560 I2C-TINY-USB DRIVER
7561 M:      Till Harbaum <till@harbaum.org>
7562 L:      linux-i2c@vger.kernel.org
7563 W:      http://www.harbaum.org/till/i2c_tiny_usb
7564 S:      Maintained
7565 F:      drivers/i2c/busses/i2c-tiny-usb.c
7566
7567 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7568 M:      Jean Delvare <jdelvare@suse.com>
7569 L:      linux-i2c@vger.kernel.org
7570 S:      Maintained
7571 F:      Documentation/i2c/busses/i2c-ali1535
7572 F:      Documentation/i2c/busses/i2c-ali1563
7573 F:      Documentation/i2c/busses/i2c-ali15x3
7574 F:      Documentation/i2c/busses/i2c-amd756
7575 F:      Documentation/i2c/busses/i2c-amd8111
7576 F:      Documentation/i2c/busses/i2c-i801
7577 F:      Documentation/i2c/busses/i2c-nforce2
7578 F:      Documentation/i2c/busses/i2c-piix4
7579 F:      Documentation/i2c/busses/i2c-sis5595
7580 F:      Documentation/i2c/busses/i2c-sis630
7581 F:      Documentation/i2c/busses/i2c-sis96x
7582 F:      Documentation/i2c/busses/i2c-via
7583 F:      Documentation/i2c/busses/i2c-viapro
7584 F:      drivers/i2c/busses/i2c-ali1535.c
7585 F:      drivers/i2c/busses/i2c-ali1563.c
7586 F:      drivers/i2c/busses/i2c-ali15x3.c
7587 F:      drivers/i2c/busses/i2c-amd756.c
7588 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7589 F:      drivers/i2c/busses/i2c-amd8111.c
7590 F:      drivers/i2c/busses/i2c-i801.c
7591 F:      drivers/i2c/busses/i2c-isch.c
7592 F:      drivers/i2c/busses/i2c-nforce2.c
7593 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7594 F:      drivers/i2c/busses/i2c-piix4.c
7595 F:      drivers/i2c/busses/i2c-sis5595.c
7596 F:      drivers/i2c/busses/i2c-sis630.c
7597 F:      drivers/i2c/busses/i2c-sis96x.c
7598 F:      drivers/i2c/busses/i2c-via.c
7599 F:      drivers/i2c/busses/i2c-viapro.c
7600
7601 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7602 M:      Hans de Goede <hdegoede@redhat.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/i2c/busses/i2c-cht-wc.c
7606
7607 I2C/SMBUS ISMT DRIVER
7608 M:      Seth Heasley <seth.heasley@intel.com>
7609 M:      Neil Horman <nhorman@tuxdriver.com>
7610 L:      linux-i2c@vger.kernel.org
7611 F:      drivers/i2c/busses/i2c-ismt.c
7612 F:      Documentation/i2c/busses/i2c-ismt
7613
7614 I2C/SMBUS STUB DRIVER
7615 M:      Jean Delvare <jdelvare@suse.com>
7616 L:      linux-i2c@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/i2c/i2c-stub.c
7619
7620 I3C SUBSYSTEM
7621 M:      Boris Brezillon <bbrezillon@kernel.org>
7622 L:      linux-i3c@lists.infradead.org
7623 C:      irc://chat.freenode.net/linux-i3c
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7625 S:      Maintained
7626 F:      Documentation/ABI/testing/sysfs-bus-i3c
7627 F:      Documentation/devicetree/bindings/i3c/
7628 F:      Documentation/driver-api/i3c
7629 F:      drivers/i3c/
7630 F:      include/linux/i3c/
7631
7632 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7633 M:      Vitor Soares <vitor.soares@synopsys.com>
7634 S:      Maintained
7635 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7636 F:      drivers/i3c/master/dw*
7637
7638 IA64 (Itanium) PLATFORM
7639 M:      Tony Luck <tony.luck@intel.com>
7640 M:      Fenghua Yu <fenghua.yu@intel.com>
7641 L:      linux-ia64@vger.kernel.org
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7643 S:      Maintained
7644 F:      arch/ia64/
7645
7646 IBM Power 842 compression accelerator
7647 M:      Haren Myneni <haren@us.ibm.com>
7648 S:      Supported
7649 F:      drivers/crypto/nx/Makefile
7650 F:      drivers/crypto/nx/Kconfig
7651 F:      drivers/crypto/nx/nx-842*
7652 F:      include/linux/sw842.h
7653 F:      crypto/842.c
7654 F:      lib/842/
7655
7656 IBM Power in-Nest Crypto Acceleration
7657 M:      Breno Leitão <leitao@debian.org>
7658 M:      Nayna Jain <nayna@linux.ibm.com>
7659 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7660 L:      linux-crypto@vger.kernel.org
7661 S:      Supported
7662 F:      drivers/crypto/nx/Makefile
7663 F:      drivers/crypto/nx/Kconfig
7664 F:      drivers/crypto/nx/nx-aes*
7665 F:      drivers/crypto/nx/nx-sha*
7666 F:      drivers/crypto/nx/nx.*
7667 F:      drivers/crypto/nx/nx_csbcpb.h
7668 F:      drivers/crypto/nx/nx_debugfs.h
7669
7670 IBM Power Linux RAID adapter
7671 M:      Brian King <brking@us.ibm.com>
7672 S:      Supported
7673 F:      drivers/scsi/ipr.*
7674
7675 IBM Power SRIOV Virtual NIC Device Driver
7676 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7677 M:      John Allen <jallen@linux.ibm.com>
7678 L:      netdev@vger.kernel.org
7679 S:      Supported
7680 F:      drivers/net/ethernet/ibm/ibmvnic.*
7681
7682 IBM Power Virtual Accelerator Switchboard
7683 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7684 L:      linuxppc-dev@lists.ozlabs.org
7685 S:      Supported
7686 F:      arch/powerpc/platforms/powernv/vas*
7687 F:      arch/powerpc/platforms/powernv/copy-paste.h
7688 F:      arch/powerpc/include/asm/vas.h
7689
7690 IBM Power Virtual Ethernet Device Driver
7691 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/net/ethernet/ibm/ibmveth.*
7695
7696 IBM Power Virtual FC Device Drivers
7697 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7698 L:      linux-scsi@vger.kernel.org
7699 S:      Supported
7700 F:      drivers/scsi/ibmvscsi/ibmvfc*
7701
7702 IBM Power Virtual Management Channel Driver
7703 M:      Steven Royer <seroyer@linux.ibm.com>
7704 S:      Supported
7705 F:      drivers/misc/ibmvmc.*
7706
7707 IBM Power Virtual SCSI Device Drivers
7708 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 S:      Supported
7711 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7712 F:      include/scsi/viosrp.h
7713
7714 IBM Power Virtual SCSI Device Target Driver
7715 M:      Michael Cyr <mikecyr@linux.ibm.com>
7716 L:      linux-scsi@vger.kernel.org
7717 L:      target-devel@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi_tgt/
7720
7721 IBM Power VMX Cryptographic instructions
7722 M:      Breno Leitão <leitao@debian.org>
7723 M:      Nayna Jain <nayna@linux.ibm.com>
7724 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7725 L:      linux-crypto@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/crypto/vmx/Makefile
7728 F:      drivers/crypto/vmx/Kconfig
7729 F:      drivers/crypto/vmx/vmx.c
7730 F:      drivers/crypto/vmx/aes*
7731 F:      drivers/crypto/vmx/ghash*
7732 F:      drivers/crypto/vmx/ppc-xlate.pl
7733
7734 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpaphp*
7740
7741 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7742 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7743 L:      linux-pci@vger.kernel.org
7744 L:      linuxppc-dev@lists.ozlabs.org
7745 S:      Supported
7746 F:      drivers/pci/hotplug/rpadlpar*
7747
7748 IBM ServeRAID RAID DRIVER
7749 S:      Orphan
7750 F:      drivers/scsi/ips.*
7751
7752 ICH LPC AND GPIO DRIVER
7753 M:      Peter Tyser <ptyser@xes-inc.com>
7754 S:      Maintained
7755 F:      drivers/mfd/lpc_ich.c
7756 F:      drivers/gpio/gpio-ich.c
7757
7758 IDE SUBSYSTEM
7759 M:      "David S. Miller" <davem@davemloft.net>
7760 L:      linux-ide@vger.kernel.org
7761 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7763 S:      Maintained
7764 F:      Documentation/ide/
7765 F:      drivers/ide/
7766 F:      include/linux/ide.h
7767
7768 IDE/ATAPI DRIVERS
7769 M:      Borislav Petkov <bp@alien8.de>
7770 L:      linux-ide@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/cdrom/ide-cd.rst
7773 F:      drivers/ide/ide-cd*
7774
7775 IDEAPAD LAPTOP EXTRAS DRIVER
7776 M:      Ike Panhc <ike.pan@canonical.com>
7777 L:      platform-driver-x86@vger.kernel.org
7778 W:      http://launchpad.net/ideapad-laptop
7779 S:      Maintained
7780 F:      drivers/platform/x86/ideapad-laptop.c
7781
7782 IDEAPAD LAPTOP SLIDEBAR DRIVER
7783 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7784 L:      linux-input@vger.kernel.org
7785 W:      https://github.com/o2genum/ideapad-slidebar
7786 S:      Maintained
7787 F:      drivers/input/misc/ideapad_slidebar.c
7788
7789 IDT VersaClock 5 CLOCK DRIVER
7790 M:      Marek Vasut <marek.vasut@gmail.com>
7791 S:      Maintained
7792 F:      drivers/clk/clk-versaclock5.c
7793
7794 IEEE 802.15.4 SUBSYSTEM
7795 M:      Alexander Aring <alex.aring@gmail.com>
7796 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7797 L:      linux-wpan@vger.kernel.org
7798 W:      http://wpan.cakelab.org/
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7801 S:      Maintained
7802 F:      net/ieee802154/
7803 F:      net/mac802154/
7804 F:      drivers/net/ieee802154/
7805 F:      include/linux/nl802154.h
7806 F:      include/linux/ieee802154.h
7807 F:      include/net/nl802154.h
7808 F:      include/net/mac802154.h
7809 F:      include/net/af_ieee802154.h
7810 F:      include/net/cfg802154.h
7811 F:      include/net/ieee802154_netdev.h
7812 F:      Documentation/networking/ieee802154.rst
7813
7814 IFE PROTOCOL
7815 M:      Yotam Gigi <yotam.gi@gmail.com>
7816 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7817 F:      net/ife
7818 F:      include/net/ife.h
7819 F:      include/uapi/linux/ife.h
7820
7821 IGORPLUG-USB IR RECEIVER
7822 M:      Sean Young <sean@mess.org>
7823 L:      linux-media@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/media/rc/igorplugusb.c
7826
7827 IGUANAWORKS USB IR TRANSCEIVER
7828 M:      Sean Young <sean@mess.org>
7829 L:      linux-media@vger.kernel.org
7830 S:      Maintained
7831 F:      drivers/media/rc/iguanair.c
7832
7833 IIO DIGITAL POTENTIOMETER DAC
7834 M:      Peter Rosin <peda@axentia.se>
7835 L:      linux-iio@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7838 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7839 F:      drivers/iio/dac/dpot-dac.c
7840
7841 IIO ENVELOPE DETECTOR
7842 M:      Peter Rosin <peda@axentia.se>
7843 L:      linux-iio@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7846 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7847 F:      drivers/iio/adc/envelope-detector.c
7848
7849 IIO MULTIPLEXER
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7854 F:      drivers/iio/multiplexer/iio-mux.c
7855
7856 IIO SUBSYSTEM AND DRIVERS
7857 M:      Jonathan Cameron <jic23@kernel.org>
7858 R:      Hartmut Knaack <knaack.h@gmx.de>
7859 R:      Lars-Peter Clausen <lars@metafoo.de>
7860 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7861 L:      linux-iio@vger.kernel.org
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/configfs-iio*
7865 F:      Documentation/ABI/testing/sysfs-bus-iio*
7866 F:      Documentation/devicetree/bindings/iio/
7867 F:      drivers/iio/
7868 F:      drivers/staging/iio/
7869 F:      include/linux/iio/
7870 F:      tools/iio/
7871
7872 IIO UNIT CONVERTER
7873 M:      Peter Rosin <peda@axentia.se>
7874 L:      linux-iio@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7879 F:      drivers/iio/afe/iio-rescale.c
7880
7881 IKANOS/ADI EAGLE ADSL USB DRIVER
7882 M:      Matthieu Castet <castet.matthieu@free.fr>
7883 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7884 S:      Maintained
7885 F:      drivers/usb/atm/ueagle-atm.c
7886
7887 IMGTEC ASCII LCD DRIVER
7888 M:      Paul Burton <paul.burton@mips.com>
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7891 F:      drivers/auxdisplay/img-ascii-lcd.c
7892
7893 IMGTEC IR DECODER DRIVER
7894 M:      James Hogan <jhogan@kernel.org>
7895 S:      Maintained
7896 F:      drivers/media/rc/img-ir/
7897
7898 IMON SOUNDGRAPH USB IR RECEIVER
7899 M:      Sean Young <sean@mess.org>
7900 L:      linux-media@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/media/rc/imon_raw.c
7903 F:      drivers/media/rc/imon.c
7904
7905 IMS TWINTURBO FRAMEBUFFER DRIVER
7906 L:      linux-fbdev@vger.kernel.org
7907 S:      Orphan
7908 F:      drivers/video/fbdev/imsttfb.c
7909
7910 INA209 HARDWARE MONITOR DRIVER
7911 M:      Guenter Roeck <linux@roeck-us.net>
7912 L:      linux-hwmon@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/hwmon/ina209.rst
7915 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7916 F:      drivers/hwmon/ina209.c
7917
7918 INA2XX HARDWARE MONITOR DRIVER
7919 M:      Guenter Roeck <linux@roeck-us.net>
7920 L:      linux-hwmon@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/hwmon/ina2xx.rst
7923 F:      drivers/hwmon/ina2xx.c
7924 F:      include/linux/platform_data/ina2xx.h
7925
7926 INDUSTRY PACK SUBSYSTEM (IPACK)
7927 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7928 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7930 L:      industrypack-devel@lists.sourceforge.net
7931 W:      http://industrypack.sourceforge.net
7932 S:      Maintained
7933 F:      drivers/ipack/
7934
7935 INFINEON DPS310 Driver
7936 M:      Eddie James <eajames@linux.ibm.com>
7937 L:      linux-iio@vger.kernel.org
7938 F:      drivers/iio/pressure/dps310.c
7939 S:      Maintained
7940
7941 INFINIBAND SUBSYSTEM
7942 M:      Doug Ledford <dledford@redhat.com>
7943 M:      Jason Gunthorpe <jgg@mellanox.com>
7944 L:      linux-rdma@vger.kernel.org
7945 W:      https://github.com/linux-rdma/rdma-core
7946 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7948 S:      Supported
7949 F:      Documentation/devicetree/bindings/infiniband/
7950 F:      Documentation/infiniband/
7951 F:      drivers/infiniband/
7952 F:      include/uapi/linux/if_infiniband.h
7953 F:      include/uapi/rdma/
7954 F:      include/rdma/
7955 F:      include/trace/events/ib_mad.h
7956 F:      include/trace/events/ib_umad.h
7957 F:      samples/bpf/ibumad_kern.c
7958 F:      samples/bpf/ibumad_user.c
7959
7960 INGENIC JZ4780 DMA Driver
7961 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7962 S:      Maintained
7963 F:      drivers/dma/dma-jz4780.c
7964
7965 INGENIC JZ4780 NAND DRIVER
7966 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7967 L:      linux-mtd@lists.infradead.org
7968 S:      Maintained
7969 F:      drivers/mtd/nand/raw/ingenic/
7970
7971 INGENIC JZ47xx SoCs
7972 M:      Paul Cercueil <paul@crapouillou.net>
7973 S:      Maintained
7974 F:      arch/mips/boot/dts/ingenic/
7975 F:      arch/mips/include/asm/mach-jz4740/
7976 F:      arch/mips/jz4740/
7977 F:      drivers/clk/ingenic/
7978 F:      drivers/dma/dma-jz4780.c
7979 F:      drivers/gpu/drm/ingenic/
7980 F:      drivers/i2c/busses/i2c-jz4780.c
7981 F:      drivers/iio/adc/ingenic-adc.c
7982 F:      drivers/irqchip/irq-ingenic.c
7983 F:      drivers/memory/jz4780-nemc.c
7984 F:      drivers/mmc/host/jz4740_mmc.c
7985 F:      drivers/mtd/nand/raw/ingenic/
7986 F:      drivers/pinctrl/pinctrl-ingenic.c
7987 F:      drivers/power/supply/ingenic-battery.c
7988 F:      drivers/pwm/pwm-jz4740.c
7989 F:      drivers/rtc/rtc-jz4740.c
7990 F:      drivers/tty/serial/8250/8250_ingenic.c
7991 F:      drivers/usb/musb/jz4740.c
7992 F:      drivers/watchdog/jz4740_wdt.c
7993 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7994 F:      include/linux/mfd/ingenic-tcu.h
7995 F:      sound/soc/jz4740/
7996 F:      sound/soc/codecs/jz47*
7997
7998 INOTIFY
7999 M:      Jan Kara <jack@suse.cz>
8000 R:      Amir Goldstein <amir73il@gmail.com>
8001 L:      linux-fsdevel@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/filesystems/inotify.txt
8004 F:      fs/notify/inotify/
8005 F:      include/linux/inotify.h
8006 F:      include/uapi/linux/inotify.h
8007
8008 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8009 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8010 L:      linux-input@vger.kernel.org
8011 Q:      http://patchwork.kernel.org/project/linux-input/list/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8013 S:      Maintained
8014 F:      drivers/input/
8015 F:      include/linux/input.h
8016 F:      include/uapi/linux/input.h
8017 F:      include/uapi/linux/input-event-codes.h
8018 F:      include/linux/input/
8019 F:      Documentation/devicetree/bindings/input/
8020 F:      Documentation/devicetree/bindings/serio/
8021 F:      Documentation/input/
8022
8023 INPUT MULTITOUCH (MT) PROTOCOL
8024 M:      Henrik Rydberg <rydberg@bitmath.org>
8025 L:      linux-input@vger.kernel.org
8026 S:      Odd fixes
8027 F:      Documentation/input/multi-touch-protocol.rst
8028 F:      drivers/input/input-mt.c
8029 K:      \b(ABS|SYN)_MT_
8030
8031 INSIDE SECURE CRYPTO DRIVER
8032 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8033 F:      drivers/crypto/inside-secure/
8034 S:      Maintained
8035 L:      linux-crypto@vger.kernel.org
8036
8037 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8038 M:      Mimi Zohar <zohar@linux.ibm.com>
8039 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8040 L:      linux-integrity@vger.kernel.org
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8042 S:      Supported
8043 F:      security/integrity/ima/
8044
8045 INTEL 810/815 FRAMEBUFFER DRIVER
8046 M:      Antonino Daplas <adaplas@gmail.com>
8047 L:      linux-fbdev@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/video/fbdev/i810/
8050
8051 INTEL ASoC DRIVERS
8052 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8053 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8054 M:      Jie Yang <yang.jie@linux.intel.com>
8055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8056 S:      Supported
8057 F:      sound/soc/intel/
8058
8059 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8060 M:      Hans de Goede <hdegoede@redhat.com>
8061 L:      platform-driver-x86@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/platform/x86/intel_atomisp2_pm.c
8064
8065 INTEL C600 SERIES SAS CONTROLLER DRIVER
8066 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8067 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8068 L:      linux-scsi@vger.kernel.org
8069 T:      git git://git.code.sf.net/p/intel-sas/isci
8070 S:      Supported
8071 F:      drivers/scsi/isci/
8072
8073 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8074 M:      Jani Nikula <jani.nikula@linux.intel.com>
8075 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8076 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8077 L:      intel-gfx@lists.freedesktop.org
8078 W:      https://01.org/linuxgraphics/
8079 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8080 C:      irc://chat.freenode.net/intel-gfx
8081 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8082 T:      git git://anongit.freedesktop.org/drm-intel
8083 S:      Supported
8084 F:      drivers/gpu/drm/i915/
8085 F:      include/drm/i915*
8086 F:      include/uapi/drm/i915_drm.h
8087 F:      Documentation/gpu/i915.rst
8088
8089 INTEL ETHERNET DRIVERS
8090 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8091 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8092 W:      http://www.intel.com/support/feedback.htm
8093 W:      http://e1000.sourceforge.net/
8094 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8097 S:      Supported
8098 F:      Documentation/networking/device_drivers/intel/e100.rst
8099 F:      Documentation/networking/device_drivers/intel/e1000.rst
8100 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8101 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8102 F:      Documentation/networking/device_drivers/intel/igb.rst
8103 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8104 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8105 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8106 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8107 F:      Documentation/networking/device_drivers/intel/i40e.rst
8108 F:      Documentation/networking/device_drivers/intel/iavf.rst
8109 F:      Documentation/networking/device_drivers/intel/ice.rst
8110 F:      drivers/net/ethernet/intel/
8111 F:      drivers/net/ethernet/intel/*/
8112 F:      include/linux/avf/virtchnl.h
8113
8114 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8115 M:      Maik Broemme <mbroemme@libmpq.org>
8116 L:      linux-fbdev@vger.kernel.org
8117 S:      Maintained
8118 F:      Documentation/fb/intelfb.rst
8119 F:      drivers/video/fbdev/intelfb/
8120
8121 INTEL GPIO DRIVERS
8122 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8123 L:      linux-gpio@vger.kernel.org
8124 S:      Maintained
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8126 F:      drivers/gpio/gpio-ich.c
8127 F:      drivers/gpio/gpio-intel-mid.c
8128 F:      drivers/gpio/gpio-lynxpoint.c
8129 F:      drivers/gpio/gpio-merrifield.c
8130 F:      drivers/gpio/gpio-ml-ioh.c
8131 F:      drivers/gpio/gpio-pch.c
8132 F:      drivers/gpio/gpio-sch.c
8133 F:      drivers/gpio/gpio-sodaville.c
8134
8135 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8136 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8137 M:      Zhi Wang <zhi.a.wang@intel.com>
8138 L:      intel-gvt-dev@lists.freedesktop.org
8139 L:      intel-gfx@lists.freedesktop.org
8140 W:      https://01.org/igvt-g
8141 T:      git https://github.com/intel/gvt-linux.git
8142 S:      Supported
8143 F:      drivers/gpu/drm/i915/gvt/
8144
8145 INTEL HID EVENT DRIVER
8146 M:      Alex Hung <alex.hung@canonical.com>
8147 L:      platform-driver-x86@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/platform/x86/intel-hid.c
8150
8151 INTEL I/OAT DMA DRIVER
8152 M:      Dave Jiang <dave.jiang@intel.com>
8153 R:      Dan Williams <dan.j.williams@intel.com>
8154 L:      dmaengine@vger.kernel.org
8155 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8156 S:      Supported
8157 F:      drivers/dma/ioat*
8158
8159 INTEL IDLE DRIVER
8160 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8161 M:      Len Brown <lenb@kernel.org>
8162 L:      linux-pm@vger.kernel.org
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8164 B:      https://bugzilla.kernel.org
8165 S:      Supported
8166 F:      drivers/idle/intel_idle.c
8167
8168 INTEL INTEGRATED SENSOR HUB DRIVER
8169 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8170 M:      Jiri Kosina <jikos@kernel.org>
8171 L:      linux-input@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/hid/intel-ish-hid/
8174
8175 INTEL IOMMU (VT-d)
8176 M:      David Woodhouse <dwmw2@infradead.org>
8177 L:      iommu@lists.linux-foundation.org
8178 T:      git git://git.infradead.org/iommu-2.6.git
8179 S:      Supported
8180 F:      drivers/iommu/intel-iommu.c
8181 F:      include/linux/intel-iommu.h
8182
8183 INTEL IOP-ADMA DMA DRIVER
8184 R:      Dan Williams <dan.j.williams@intel.com>
8185 S:      Odd fixes
8186 F:      drivers/dma/iop-adma.c
8187
8188 INTEL IPU3 CSI-2 CIO2 DRIVER
8189 M:      Yong Zhi <yong.zhi@intel.com>
8190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8191 M:      Bingbu Cao <bingbu.cao@intel.com>
8192 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8193 L:      linux-media@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/media/pci/intel/ipu3/
8196 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8197
8198 INTEL IPU3 CSI-2 IMGU DRIVER
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 L:      linux-media@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/staging/media/ipu3/
8203 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8204 F:      Documentation/media/v4l-drivers/ipu3.rst
8205
8206 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8207 M:      Krzysztof Halasa <khalasa@piap.pl>
8208 S:      Maintained
8209 F:      include/linux/soc/ixp4xx/qmgr.h
8210 F:      include/linux/soc/ixp4xx/npe.h
8211 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8212 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8213 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8214 F:      drivers/net/wan/ixp4xx_hss.c
8215
8216 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8217 M:      Deepak Saxena <dsaxena@plexity.net>
8218 S:      Maintained
8219 F:      drivers/char/hw_random/ixp4xx-rng.c
8220
8221 INTEL MANAGEMENT ENGINE (mei)
8222 M:      Tomas Winkler <tomas.winkler@intel.com>
8223 L:      linux-kernel@vger.kernel.org
8224 S:      Supported
8225 F:      include/uapi/linux/mei.h
8226 F:      include/linux/mei_cl_bus.h
8227 F:      drivers/misc/mei/*
8228 F:      drivers/watchdog/mei_wdt.c
8229 F:      Documentation/driver-api/mei/*
8230 F:      samples/mei/*
8231
8232 INTEL MENLOW THERMAL DRIVER
8233 M:      Sujith Thomas <sujith.thomas@intel.com>
8234 L:      platform-driver-x86@vger.kernel.org
8235 W:      https://01.org/linux-acpi
8236 S:      Supported
8237 F:      drivers/platform/x86/intel_menlow.c
8238
8239 INTEL MIC DRIVERS (mic)
8240 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8241 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8242 S:      Supported
8243 W:      https://github.com/sudeepdutt/mic
8244 W:      http://software.intel.com/en-us/mic-developer
8245 F:      include/linux/mic_bus.h
8246 F:      include/linux/scif.h
8247 F:      include/uapi/linux/mic_common.h
8248 F:      include/uapi/linux/mic_ioctl.h
8249 F:      include/uapi/linux/scif_ioctl.h
8250 F:      drivers/misc/mic/
8251 F:      drivers/dma/mic_x100_dma.c
8252 F:      drivers/dma/mic_x100_dma.h
8253 F:      Documentation/mic/
8254
8255 INTEL PMC CORE DRIVER
8256 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8257 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/platform/x86/intel_pmc_core*
8261
8262 INTEL PMC/P-Unit IPC DRIVER
8263 M:      Zha Qipeng<qipeng.zha@intel.com>
8264 L:      platform-driver-x86@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/platform/x86/intel_pmc_ipc.c
8267 F:      drivers/platform/x86/intel_punit_ipc.c
8268 F:      arch/x86/include/asm/intel_pmc_ipc.h
8269 F:      arch/x86/include/asm/intel_punit_ipc.h
8270
8271 INTEL PMIC GPIO DRIVERS
8272 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8273 S:      Maintained
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8275 F:      drivers/gpio/gpio-*cove.c
8276 F:      drivers/gpio/gpio-msic.c
8277
8278 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8280 S:      Maintained
8281 F:      drivers/mfd/intel_msic.c
8282 F:      drivers/mfd/intel_soc_pmic*
8283 F:      include/linux/mfd/intel_msic.h
8284 F:      include/linux/mfd/intel_soc_pmic*
8285
8286 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8287 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8288 L:      linux-wireless@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8291 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8292 F:      drivers/net/wireless/intel/ipw2x00/
8293
8294 INTEL PSTATE DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Len Brown <lenb@kernel.org>
8297 L:      linux-pm@vger.kernel.org
8298 S:      Supported
8299 F:      drivers/cpufreq/intel_pstate.c
8300
8301 INTEL RDMA RNIC DRIVER
8302 M:      Faisal Latif <faisal.latif@intel.com>
8303 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8304 L:      linux-rdma@vger.kernel.org
8305 S:      Supported
8306 F:      drivers/infiniband/hw/i40iw/
8307 F:      include/uapi/rdma/i40iw-abi.h
8308
8309 INTEL SPEED SELECT TECHNOLOGY
8310 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8311 L:      platform-driver-x86@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/platform/x86/intel_speed_select_if/
8314 F:      tools/power/x86/intel-speed-select/
8315 F:      include/uapi/linux/isst_if.h
8316
8317 INTEL TELEMETRY DRIVER
8318 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8319 M:      "David E. Box" <david.e.box@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      arch/x86/include/asm/intel_telemetry.h
8323 F:      drivers/platform/x86/intel_telemetry*
8324
8325 INTEL VIRTUAL BUTTON DRIVER
8326 M:      AceLan Kao <acelan.kao@canonical.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/platform/x86/intel-vbtn.c
8330
8331 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8332 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8333 L:      linux-wireless@vger.kernel.org
8334 S:      Supported
8335 F:      drivers/net/wireless/intel/iwlegacy/
8336
8337 INTEL WIRELESS WIFI LINK (iwlwifi)
8338 M:      Johannes Berg <johannes.berg@intel.com>
8339 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8340 M:      Luca Coelho <luciano.coelho@intel.com>
8341 M:      Intel Linux Wireless <linuxwifi@intel.com>
8342 L:      linux-wireless@vger.kernel.org
8343 W:      http://intellinuxwireless.org
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8345 S:      Supported
8346 F:      drivers/net/wireless/intel/iwlwifi/
8347
8348 INTEL WIRELESS WIMAX CONNECTION 2400
8349 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8350 M:      linux-wimax@intel.com
8351 L:      wimax@linuxwimax.org (subscribers-only)
8352 S:      Supported
8353 W:      http://linuxwimax.org
8354 F:      Documentation/wimax/README.i2400m
8355 F:      drivers/net/wimax/i2400m/
8356 F:      include/uapi/linux/wimax/i2400m.h
8357
8358 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8359 M:      Mario Limonciello <mario.limonciello@dell.com>
8360 S:      Maintained
8361 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8362
8363 INTEL(R) TRACE HUB
8364 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8365 S:      Supported
8366 F:      Documentation/trace/intel_th.rst
8367 F:      drivers/hwtracing/intel_th/
8368
8369 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8370 M:      Ning Sun <ning.sun@intel.com>
8371 L:      tboot-devel@lists.sourceforge.net
8372 W:      http://tboot.sourceforge.net
8373 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8374 S:      Supported
8375 F:      Documentation/x86/intel_txt.rst
8376 F:      include/linux/tboot.h
8377 F:      arch/x86/kernel/tboot.c
8378
8379 INTEL-MID GPIO DRIVER
8380 M:      David Cohen <david.a.cohen@linux.intel.com>
8381 L:      linux-gpio@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/gpio/gpio-intel-mid.c
8384
8385 INTERCONNECT API
8386 M:      Georgi Djakov <georgi.djakov@linaro.org>
8387 L:      linux-pm@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/driver-api/interconnect.rst
8390 F:      Documentation/devicetree/bindings/interconnect/
8391 F:      drivers/interconnect/
8392 F:      include/dt-bindings/interconnect/
8393 F:      include/linux/interconnect-provider.h
8394 F:      include/linux/interconnect.h
8395
8396 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8397 M:      Linus Walleij <linus.walleij@linaro.org>
8398 L:      linux-iio@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/iio/gyro/mpu3050*
8401 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8402
8403 IOC3 ETHERNET DRIVER
8404 M:      Ralf Baechle <ralf@linux-mips.org>
8405 L:      linux-mips@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8408
8409 IOC3 SERIAL DRIVER
8410 M:      Pat Gefre <pfg@sgi.com>
8411 L:      linux-serial@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/tty/serial/ioc3_serial.c
8414
8415 IOMAP FILESYSTEM LIBRARY
8416 M:      Christoph Hellwig <hch@infradead.org>
8417 M:      Darrick J. Wong <darrick.wong@oracle.com>
8418 M:      linux-xfs@vger.kernel.org
8419 M:      linux-fsdevel@vger.kernel.org
8420 L:      linux-xfs@vger.kernel.org
8421 L:      linux-fsdevel@vger.kernel.org
8422 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8423 S:      Supported
8424 F:      fs/iomap.c
8425 F:      fs/iomap/
8426 F:      include/linux/iomap.h
8427
8428 IOMMU DRIVERS
8429 M:      Joerg Roedel <joro@8bytes.org>
8430 L:      iommu@lists.linux-foundation.org
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/iommu/
8434 F:      drivers/iommu/
8435 F:      include/linux/iommu.h
8436 F:      include/linux/of_iommu.h
8437 F:      include/linux/iova.h
8438
8439 IO_URING
8440 M:      Jens Axboe <axboe@kernel.dk>
8441 L:      linux-block@vger.kernel.org
8442 L:      linux-fsdevel@vger.kernel.org
8443 T:      git git://git.kernel.dk/linux-block
8444 T:      git git://git.kernel.dk/liburing
8445 S:      Maintained
8446 F:      fs/io_uring.c
8447 F:      include/uapi/linux/io_uring.h
8448
8449 IP MASQUERADING
8450 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8451 S:      Maintained
8452 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8453
8454 IPMI SUBSYSTEM
8455 M:      Corey Minyard <minyard@acm.org>
8456 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8457 W:      http://openipmi.sourceforge.net/
8458 S:      Supported
8459 F:      Documentation/devicetree/bindings/ipmi/
8460 F:      Documentation/IPMI.txt
8461 F:      drivers/char/ipmi/
8462 F:      include/linux/ipmi*
8463 F:      include/uapi/linux/ipmi*
8464
8465 IPS SCSI RAID DRIVER
8466 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8467 L:      linux-scsi@vger.kernel.org
8468 W:      http://www.adaptec.com/
8469 S:      Maintained
8470 F:      drivers/scsi/ips*
8471
8472 IPVS
8473 M:      Wensong Zhang <wensong@linux-vs.org>
8474 M:      Simon Horman <horms@verge.net.au>
8475 M:      Julian Anastasov <ja@ssi.bg>
8476 L:      netdev@vger.kernel.org
8477 L:      lvs-devel@vger.kernel.org
8478 S:      Maintained
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8481 F:      Documentation/networking/ipvs-sysctl.txt
8482 F:      include/net/ip_vs.h
8483 F:      include/uapi/linux/ip_vs.h
8484 F:      net/netfilter/ipvs/
8485
8486 IPWIRELESS DRIVER
8487 M:      Jiri Kosina <jikos@kernel.org>
8488 M:      David Sterba <dsterba@suse.com>
8489 S:      Odd Fixes
8490 F:      drivers/tty/ipwireless/
8491
8492 IPX NETWORK LAYER
8493 L:      netdev@vger.kernel.org
8494 S:      Obsolete
8495 F:      include/uapi/linux/ipx.h
8496
8497 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8498 M:      Marc Zyngier <marc.zyngier@arm.com>
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8501 F:      Documentation/IRQ-domain.txt
8502 F:      include/linux/irqdomain.h
8503 F:      kernel/irq/irqdomain.c
8504 F:      kernel/irq/msi.c
8505
8506 IRQ SUBSYSTEM
8507 M:      Thomas Gleixner <tglx@linutronix.de>
8508 L:      linux-kernel@vger.kernel.org
8509 S:      Maintained
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8511 F:      kernel/irq/
8512
8513 IRQCHIP DRIVERS
8514 M:      Thomas Gleixner <tglx@linutronix.de>
8515 M:      Jason Cooper <jason@lakedaemon.net>
8516 M:      Marc Zyngier <marc.zyngier@arm.com>
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8520 F:      Documentation/devicetree/bindings/interrupt-controller/
8521 F:      drivers/irqchip/
8522
8523 ISA
8524 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8525 S:      Maintained
8526 F:      Documentation/driver-api/isa.rst
8527 F:      drivers/base/isa.c
8528 F:      include/linux/isa.h
8529
8530 ISA RADIO MODULE
8531 M:      Hans Verkuil <hverkuil@xs4all.nl>
8532 L:      linux-media@vger.kernel.org
8533 T:      git git://linuxtv.org/media_tree.git
8534 W:      https://linuxtv.org
8535 S:      Maintained
8536 F:      drivers/media/radio/radio-isa*
8537
8538 ISAPNP
8539 M:      Jaroslav Kysela <perex@perex.cz>
8540 S:      Maintained
8541 F:      Documentation/driver-api/isapnp.rst
8542 F:      drivers/pnp/isapnp/
8543 F:      include/linux/isapnp.h
8544
8545 ISCSI
8546 M:      Lee Duncan <lduncan@suse.com>
8547 M:      Chris Leech <cleech@redhat.com>
8548 L:      open-iscsi@googlegroups.com
8549 W:      www.open-iscsi.com
8550 S:      Maintained
8551 F:      drivers/scsi/*iscsi*
8552 F:      include/scsi/*iscsi*
8553
8554 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8555 M:      Peter Jones <pjones@redhat.com>
8556 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8557 S:      Maintained
8558 F:      drivers/firmware/iscsi_ibft*
8559
8560 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8561 M:      Sagi Grimberg <sagi@grimberg.me>
8562 M:      Max Gurtovoy <maxg@mellanox.com>
8563 L:      linux-rdma@vger.kernel.org
8564 S:      Supported
8565 W:      http://www.openfabrics.org
8566 W:      www.open-iscsi.org
8567 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8568 F:      drivers/infiniband/ulp/iser/
8569
8570 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8571 M:      Sagi Grimberg <sagi@grimberg.me>
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8573 L:      linux-rdma@vger.kernel.org
8574 L:      target-devel@vger.kernel.org
8575 S:      Supported
8576 W:      http://www.linux-iscsi.org
8577 F:      drivers/infiniband/ulp/isert
8578
8579 ISDN/mISDN SUBSYSTEM
8580 M:      Karsten Keil <isdn@linux-pingi.de>
8581 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8582 L:      netdev@vger.kernel.org
8583 W:      http://www.isdn4linux.de
8584 S:      Maintained
8585 F:      drivers/isdn/mISDN
8586 F:      drivers/isdn/hardware
8587
8588 ISDN/CAPI SUBSYSTEM
8589 M:      Karsten Keil <isdn@linux-pingi.de>
8590 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8591 L:      netdev@vger.kernel.org
8592 W:      http://www.isdn4linux.de
8593 S:      Odd Fixes
8594 F:      Documentation/isdn/
8595 F:      drivers/isdn/capi/
8596 F:      drivers/staging/isdn/
8597 F:      net/bluetooth/cmtp/
8598 F:      include/linux/isdn/
8599 F:      include/uapi/linux/isdn/
8600
8601 IT87 HARDWARE MONITORING DRIVER
8602 M:      Jean Delvare <jdelvare@suse.com>
8603 L:      linux-hwmon@vger.kernel.org
8604 S:      Maintained
8605 F:      Documentation/hwmon/it87.rst
8606 F:      drivers/hwmon/it87.c
8607
8608 IT913X MEDIA DRIVER
8609 M:      Antti Palosaari <crope@iki.fi>
8610 L:      linux-media@vger.kernel.org
8611 W:      https://linuxtv.org
8612 W:      http://palosaari.fi/linux/
8613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8614 T:      git git://linuxtv.org/anttip/media_tree.git
8615 S:      Maintained
8616 F:      drivers/media/tuners/it913x*
8617
8618 IVTV VIDEO4LINUX DRIVER
8619 M:      Andy Walls <awalls@md.metrocast.net>
8620 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8621 L:      linux-media@vger.kernel.org
8622 T:      git git://linuxtv.org/media_tree.git
8623 W:      http://www.ivtvdriver.org
8624 S:      Maintained
8625 F:      Documentation/media/v4l-drivers/ivtv*
8626 F:      drivers/media/pci/ivtv/
8627 F:      include/uapi/linux/ivtv*
8628
8629 IX2505V MEDIA DRIVER
8630 M:      Malcolm Priestley <tvboxspy@gmail.com>
8631 L:      linux-media@vger.kernel.org
8632 W:      https://linuxtv.org
8633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8634 S:      Maintained
8635 F:      drivers/media/dvb-frontends/ix2505v*
8636
8637 JAILHOUSE HYPERVISOR INTERFACE
8638 M:      Jan Kiszka <jan.kiszka@siemens.com>
8639 L:      jailhouse-dev@googlegroups.com
8640 S:      Maintained
8641 F:      arch/x86/kernel/jailhouse.c
8642 F:      arch/x86/include/asm/jailhouse_para.h
8643
8644 JC42.4 TEMPERATURE SENSOR DRIVER
8645 M:      Guenter Roeck <linux@roeck-us.net>
8646 L:      linux-hwmon@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/hwmon/jc42.c
8649 F:      Documentation/hwmon/jc42.rst
8650
8651 JFS FILESYSTEM
8652 M:      Dave Kleikamp <shaggy@kernel.org>
8653 L:      jfs-discussion@lists.sourceforge.net
8654 W:      http://jfs.sourceforge.net/
8655 T:      git git://github.com/kleikamp/linux-shaggy.git
8656 S:      Maintained
8657 F:      Documentation/filesystems/jfs.txt
8658 F:      fs/jfs/
8659
8660 JME NETWORK DRIVER
8661 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8662 L:      netdev@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/net/ethernet/jme.*
8665
8666 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8667 M:      David Woodhouse <dwmw2@infradead.org>
8668 M:      Richard Weinberger <richard@nod.at>
8669 L:      linux-mtd@lists.infradead.org
8670 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8671 T:      git git://git.infradead.org/ubifs-2.6.git
8672 S:      Odd Fixes
8673 F:      fs/jffs2/
8674 F:      include/uapi/linux/jffs2.h
8675
8676 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8677 M:      "Theodore Ts'o" <tytso@mit.edu>
8678 M:      Jan Kara <jack@suse.com>
8679 L:      linux-ext4@vger.kernel.org
8680 S:      Maintained
8681 F:      fs/jbd2/
8682 F:      include/linux/jbd2.h
8683
8684 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8685 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8686 L:      linux-media@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/media/platform/rcar_jpu.c
8689
8690 JSM Neo PCI based serial card
8691 L:      linux-serial@vger.kernel.org
8692 S:      Orphan
8693 F:      drivers/tty/serial/jsm/
8694
8695 K10TEMP HARDWARE MONITORING DRIVER
8696 M:      Clemens Ladisch <clemens@ladisch.de>
8697 L:      linux-hwmon@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/hwmon/k10temp.rst
8700 F:      drivers/hwmon/k10temp.c
8701
8702 K8TEMP HARDWARE MONITORING DRIVER
8703 M:      Rudolf Marek <r.marek@assembler.cz>
8704 L:      linux-hwmon@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/hwmon/k8temp.rst
8707 F:      drivers/hwmon/k8temp.c
8708
8709 KASAN
8710 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8711 R:      Alexander Potapenko <glider@google.com>
8712 R:      Dmitry Vyukov <dvyukov@google.com>
8713 L:      kasan-dev@googlegroups.com
8714 S:      Maintained
8715 F:      arch/*/include/asm/kasan.h
8716 F:      arch/*/mm/kasan_init*
8717 F:      Documentation/dev-tools/kasan.rst
8718 F:      include/linux/kasan*.h
8719 F:      lib/test_kasan.c
8720 F:      mm/kasan/
8721 F:      scripts/Makefile.kasan
8722
8723 KCONFIG
8724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8726 L:      linux-kbuild@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/kbuild/kconfig*
8729 F:      scripts/kconfig/
8730 F:      scripts/Kconfig.include
8731
8732 KDUMP
8733 M:      Dave Young <dyoung@redhat.com>
8734 M:      Baoquan He <bhe@redhat.com>
8735 R:      Vivek Goyal <vgoyal@redhat.com>
8736 L:      kexec@lists.infradead.org
8737 W:      http://lse.sourceforge.net/kdump/
8738 S:      Maintained
8739 F:      Documentation/admin-guide/kdump/
8740
8741 KEENE FM RADIO TRANSMITTER DRIVER
8742 M:      Hans Verkuil <hverkuil@xs4all.nl>
8743 L:      linux-media@vger.kernel.org
8744 T:      git git://linuxtv.org/media_tree.git
8745 W:      https://linuxtv.org
8746 S:      Maintained
8747 F:      drivers/media/radio/radio-keene*
8748
8749 KERNEL AUTOMOUNTER
8750 M:      Ian Kent <raven@themaw.net>
8751 L:      autofs@vger.kernel.org
8752 S:      Maintained
8753 F:      fs/autofs/
8754
8755 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8756 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8757 M:      Michal Marek <michal.lkml@markovi.net>
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8759 L:      linux-kbuild@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/kbuild/
8762 F:      Makefile
8763 F:      scripts/Kbuild*
8764 F:      scripts/Makefile*
8765 F:      scripts/basic/
8766 F:      scripts/mk*
8767 F:      scripts/*vmlinux*
8768 F:      scripts/mod/
8769 F:      scripts/package/
8770
8771 KERNEL JANITORS
8772 L:      kernel-janitors@vger.kernel.org
8773 W:      http://kernelnewbies.org/KernelJanitors
8774 S:      Odd Fixes
8775
8776 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8777 M:      "J. Bruce Fields" <bfields@fieldses.org>
8778 M:      Chuck Lever <chuck.lever@oracle.com>
8779 L:      linux-nfs@vger.kernel.org
8780 W:      http://nfs.sourceforge.net/
8781 T:      git git://linux-nfs.org/~bfields/linux.git
8782 S:      Supported
8783 F:      fs/nfsd/
8784 F:      include/uapi/linux/nfsd/
8785 F:      fs/lockd/
8786 F:      fs/nfs_common/
8787 F:      net/sunrpc/
8788 F:      include/linux/lockd/
8789 F:      include/linux/sunrpc/
8790 F:      include/uapi/linux/sunrpc/
8791
8792 KERNEL SELFTEST FRAMEWORK
8793 M:      Shuah Khan <shuah@kernel.org>
8794 M:      Shuah Khan <skhan@linuxfoundation.org>
8795 L:      linux-kselftest@vger.kernel.org
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8797 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8798 S:      Maintained
8799 F:      tools/testing/selftests/
8800 F:      Documentation/dev-tools/kselftest*
8801
8802 KERNEL USERMODE HELPER
8803 M:      Luis Chamberlain <mcgrof@kernel.org>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 F:      kernel/umh.c
8807 F:      include/linux/umh.h
8808
8809 KERNEL VIRTUAL MACHINE (KVM)
8810 M:      Paolo Bonzini <pbonzini@redhat.com>
8811 M:      Radim Krčmář <rkrcmar@redhat.com>
8812 L:      kvm@vger.kernel.org
8813 W:      http://www.linux-kvm.org
8814 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8815 S:      Supported
8816 F:      Documentation/virtual/kvm/
8817 F:      include/trace/events/kvm.h
8818 F:      include/uapi/asm-generic/kvm*
8819 F:      include/uapi/linux/kvm*
8820 F:      include/asm-generic/kvm*
8821 F:      include/linux/kvm*
8822 F:      include/kvm/iodev.h
8823 F:      virt/kvm/*
8824 F:      tools/kvm/
8825 F:      tools/testing/selftests/kvm/
8826
8827 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8828 M:      Joerg Roedel <joro@8bytes.org>
8829 L:      kvm@vger.kernel.org
8830 W:      http://www.linux-kvm.org/
8831 S:      Maintained
8832 F:      arch/x86/include/asm/svm.h
8833 F:      arch/x86/kvm/svm.c
8834
8835 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8836 M:      Marc Zyngier <marc.zyngier@arm.com>
8837 R:      James Morse <james.morse@arm.com>
8838 R:      Julien Thierry <julien.thierry@arm.com>
8839 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8841 L:      kvmarm@lists.cs.columbia.edu
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8843 S:      Maintained
8844 F:      arch/arm/include/uapi/asm/kvm*
8845 F:      arch/arm/include/asm/kvm*
8846 F:      arch/arm/kvm/
8847 F:      arch/arm64/include/uapi/asm/kvm*
8848 F:      arch/arm64/include/asm/kvm*
8849 F:      arch/arm64/kvm/
8850 F:      virt/kvm/arm/
8851 F:      include/kvm/arm_*
8852
8853 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8854 M:      James Hogan <jhogan@kernel.org>
8855 L:      linux-mips@vger.kernel.org
8856 S:      Supported
8857 F:      arch/mips/include/uapi/asm/kvm*
8858 F:      arch/mips/include/asm/kvm*
8859 F:      arch/mips/kvm/
8860
8861 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8862 M:      Paul Mackerras <paulus@ozlabs.org>
8863 L:      kvm-ppc@vger.kernel.org
8864 W:      http://www.linux-kvm.org/
8865 T:      git git://github.com/agraf/linux-2.6.git
8866 S:      Supported
8867 F:      arch/powerpc/include/uapi/asm/kvm*
8868 F:      arch/powerpc/include/asm/kvm*
8869 F:      arch/powerpc/kvm/
8870 F:      arch/powerpc/kernel/kvm*
8871
8872 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8873 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8874 M:      Janosch Frank <frankja@linux.ibm.com>
8875 R:      David Hildenbrand <david@redhat.com>
8876 R:      Cornelia Huck <cohuck@redhat.com>
8877 L:      linux-s390@vger.kernel.org
8878 W:      http://www.ibm.com/developerworks/linux/linux390/
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8880 S:      Supported
8881 F:      arch/s390/include/uapi/asm/kvm*
8882 F:      arch/s390/include/asm/gmap.h
8883 F:      arch/s390/include/asm/kvm*
8884 F:      arch/s390/kvm/
8885 F:      arch/s390/mm/gmap.c
8886 F:      tools/testing/selftests/kvm/s390x/
8887 F:      tools/testing/selftests/kvm/*/s390x/
8888
8889 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8890 M:      Paolo Bonzini <pbonzini@redhat.com>
8891 M:      Radim Krčmář <rkrcmar@redhat.com>
8892 L:      kvm@vger.kernel.org
8893 W:      http://www.linux-kvm.org
8894 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8895 S:      Supported
8896 F:      arch/x86/kvm/
8897 F:      arch/x86/kvm/*/
8898 F:      arch/x86/include/uapi/asm/kvm*
8899 F:      arch/x86/include/asm/kvm*
8900 F:      arch/x86/include/asm/pvclock-abi.h
8901 F:      arch/x86/kernel/kvm.c
8902 F:      arch/x86/kernel/kvmclock.c
8903
8904 KERNFS
8905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8906 M:      Tejun Heo <tj@kernel.org>
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8908 S:      Supported
8909 F:      include/linux/kernfs.h
8910 F:      fs/kernfs/
8911
8912 KEXEC
8913 M:      Eric Biederman <ebiederm@xmission.com>
8914 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8915 L:      kexec@lists.infradead.org
8916 S:      Maintained
8917 F:      include/linux/kexec.h
8918 F:      include/uapi/linux/kexec.h
8919 F:      kernel/kexec*
8920
8921 KEYS-ENCRYPTED
8922 M:      Mimi Zohar <zohar@linux.ibm.com>
8923 L:      linux-integrity@vger.kernel.org
8924 L:      keyrings@vger.kernel.org
8925 S:      Supported
8926 F:      Documentation/security/keys/trusted-encrypted.rst
8927 F:      include/keys/encrypted-type.h
8928 F:      security/keys/encrypted-keys/
8929
8930 KEYS-TRUSTED
8931 M:      James Bottomley <jejb@linux.ibm.com>
8932 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8933 M:      Mimi Zohar <zohar@linux.ibm.com>
8934 L:      linux-integrity@vger.kernel.org
8935 L:      keyrings@vger.kernel.org
8936 S:      Supported
8937 F:      Documentation/security/keys/trusted-encrypted.rst
8938 F:      include/keys/trusted-type.h
8939 F:      security/keys/trusted.c
8940 F:      security/keys/trusted.h
8941
8942 KEYS/KEYRINGS:
8943 M:      David Howells <dhowells@redhat.com>
8944 L:      keyrings@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/security/keys/core.rst
8947 F:      include/linux/key.h
8948 F:      include/linux/key-type.h
8949 F:      include/linux/keyctl.h
8950 F:      include/uapi/linux/keyctl.h
8951 F:      include/keys/
8952 F:      security/keys/
8953
8954 KGDB / KDB /debug_core
8955 M:      Jason Wessel <jason.wessel@windriver.com>
8956 M:      Daniel Thompson <daniel.thompson@linaro.org>
8957 W:      http://kgdb.wiki.kernel.org/
8958 L:      kgdb-bugreport@lists.sourceforge.net
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8960 S:      Maintained
8961 F:      Documentation/dev-tools/kgdb.rst
8962 F:      drivers/misc/kgdbts.c
8963 F:      drivers/tty/serial/kgdboc.c
8964 F:      include/linux/kdb.h
8965 F:      include/linux/kgdb.h
8966 F:      kernel/debug/
8967
8968 KMEMLEAK
8969 M:      Catalin Marinas <catalin.marinas@arm.com>
8970 S:      Maintained
8971 F:      Documentation/dev-tools/kmemleak.rst
8972 F:      include/linux/kmemleak.h
8973 F:      mm/kmemleak.c
8974 F:      mm/kmemleak-test.c
8975
8976 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8977 M:      Luis Chamberlain <mcgrof@kernel.org>
8978 L:      linux-kernel@vger.kernel.org
8979 S:      Maintained
8980 F:      kernel/kmod.c
8981 F:      include/linux/kmod.h
8982 F:      lib/test_kmod.c
8983 F:      tools/testing/selftests/kmod/
8984
8985 KPROBES
8986 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8987 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8988 M:      "David S. Miller" <davem@davemloft.net>
8989 M:      Masami Hiramatsu <mhiramat@kernel.org>
8990 S:      Maintained
8991 F:      Documentation/kprobes.txt
8992 F:      include/linux/kprobes.h
8993 F:      include/asm-generic/kprobes.h
8994 F:      kernel/kprobes.c
8995
8996 KS0108 LCD CONTROLLER DRIVER
8997 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8998 S:      Maintained
8999 F:      Documentation/auxdisplay/ks0108
9000 F:      drivers/auxdisplay/ks0108.c
9001 F:      include/linux/ks0108.h
9002
9003 L3MDEV
9004 M:      David Ahern <dsa@cumulusnetworks.com>
9005 L:      netdev@vger.kernel.org
9006 S:      Maintained
9007 F:      net/l3mdev
9008 F:      include/net/l3mdev.h
9009
9010 L7 BPF FRAMEWORK
9011 M:      John Fastabend <john.fastabend@gmail.com>
9012 M:      Daniel Borkmann <daniel@iogearbox.net>
9013 L:      netdev@vger.kernel.org
9014 L:      bpf@vger.kernel.org
9015 S:      Maintained
9016 F:      include/linux/skmsg.h
9017 F:      net/core/skmsg.c
9018 F:      net/core/sock_map.c
9019 F:      net/ipv4/tcp_bpf.c
9020
9021 LANTIQ / INTEL Ethernet drivers
9022 M:      Hauke Mehrtens <hauke@hauke-m.de>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      net/dsa/tag_gswip.c
9026 F:      drivers/net/ethernet/lantiq_xrx200.c
9027 F:      drivers/net/dsa/lantiq_pce.h
9028 F:      drivers/net/dsa/lantiq_gswip.c
9029
9030 LANTIQ MIPS ARCHITECTURE
9031 M:      John Crispin <john@phrozen.org>
9032 L:      linux-mips@vger.kernel.org
9033 S:      Maintained
9034 F:      arch/mips/lantiq
9035 F:      drivers/soc/lantiq
9036
9037 LAPB module
9038 L:      linux-x25@vger.kernel.org
9039 S:      Orphan
9040 F:      Documentation/networking/lapb-module.txt
9041 F:      include/*/lapb.h
9042 F:      net/lapb/
9043
9044 LASI 53c700 driver for PARISC
9045 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9046 L:      linux-scsi@vger.kernel.org
9047 S:      Maintained
9048 F:      Documentation/scsi/53c700.txt
9049 F:      drivers/scsi/53c700*
9050
9051 LEAKING_ADDRESSES
9052 M:      Tobin C. Harding <me@tobin.cc>
9053 M:      Tycho Andersen <tycho@tycho.ws>
9054 L:      kernel-hardening@lists.openwall.com
9055 S:      Maintained
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9057 F:      scripts/leaking_addresses.pl
9058
9059 LED SUBSYSTEM
9060 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9061 M:      Pavel Machek <pavel@ucw.cz>
9062 R:      Dan Murphy <dmurphy@ti.com>
9063 L:      linux-leds@vger.kernel.org
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9065 S:      Maintained
9066 F:      Documentation/devicetree/bindings/leds/
9067 F:      drivers/leds/
9068 F:      include/linux/leds.h
9069
9070 LEGACY EEPROM DRIVER
9071 M:      Jean Delvare <jdelvare@suse.com>
9072 S:      Maintained
9073 F:      Documentation/misc-devices/eeprom.rst
9074 F:      drivers/misc/eeprom/eeprom.c
9075
9076 LEGO MINDSTORMS EV3
9077 R:      David Lechner <david@lechnology.com>
9078 S:      Maintained
9079 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9080 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9081 F:      drivers/power/supply/lego_ev3_battery.c
9082
9083 LEGO USB Tower driver
9084 M:      Juergen Stuber <starblue@users.sourceforge.net>
9085 L:      legousb-devel@lists.sourceforge.net
9086 W:      http://legousb.sourceforge.net/
9087 S:      Maintained
9088 F:      drivers/usb/misc/legousbtower.c
9089
9090 LG LAPTOP EXTRAS
9091 M:      Matan Ziv-Av <matan@svgalib.org>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9095 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9096 F:      drivers/platform/x86/lg-laptop.c
9097
9098 LG2160 MEDIA DRIVER
9099 M:      Michael Krufky <mkrufky@linuxtv.org>
9100 L:      linux-media@vger.kernel.org
9101 W:      https://linuxtv.org
9102 W:      http://github.com/mkrufky
9103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9104 T:      git git://linuxtv.org/mkrufky/tuners.git
9105 S:      Maintained
9106 F:      drivers/media/dvb-frontends/lg2160.*
9107
9108 LGDT3305 MEDIA DRIVER
9109 M:      Michael Krufky <mkrufky@linuxtv.org>
9110 L:      linux-media@vger.kernel.org
9111 W:      https://linuxtv.org
9112 W:      http://github.com/mkrufky
9113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9114 T:      git git://linuxtv.org/mkrufky/tuners.git
9115 S:      Maintained
9116 F:      drivers/media/dvb-frontends/lgdt3305.*
9117
9118 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9119 M:      Viresh Kumar <vireshk@kernel.org>
9120 L:      linux-ide@vger.kernel.org
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9122 S:      Maintained
9123 F:      include/linux/pata_arasan_cf_data.h
9124 F:      drivers/ata/pata_arasan_cf.c
9125
9126 LIBATA PATA DRIVERS
9127 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9128 M:      Jens Axboe <axboe@kernel.dk>
9129 L:      linux-ide@vger.kernel.org
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9131 S:      Maintained
9132 F:      drivers/ata/pata_*.c
9133 F:      drivers/ata/ata_generic.c
9134
9135 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9136 M:      Linus Walleij <linus.walleij@linaro.org>
9137 L:      linux-ide@vger.kernel.org
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9139 S:      Maintained
9140 F:      drivers/ata/pata_ftide010.c
9141 F:      drivers/ata/sata_gemini.c
9142 F:      drivers/ata/sata_gemini.h
9143
9144 LIBATA SATA AHCI PLATFORM devices support
9145 M:      Hans de Goede <hdegoede@redhat.com>
9146 M:      Jens Axboe <axboe@kernel.dk>
9147 L:      linux-ide@vger.kernel.org
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9149 S:      Maintained
9150 F:      drivers/ata/ahci_platform.c
9151 F:      drivers/ata/libahci_platform.c
9152 F:      include/linux/ahci_platform.h
9153
9154 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9155 M:      Mikael Pettersson <mikpelinux@gmail.com>
9156 L:      linux-ide@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9158 S:      Maintained
9159 F:      drivers/ata/sata_promise.*
9160
9161 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9162 M:      Jens Axboe <axboe@kernel.dk>
9163 L:      linux-ide@vger.kernel.org
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9165 S:      Maintained
9166 F:      drivers/ata/
9167 F:      include/linux/ata.h
9168 F:      include/linux/libata.h
9169 F:      Documentation/devicetree/bindings/ata/
9170
9171 LIBLOCKDEP
9172 M:      Sasha Levin <alexander.levin@microsoft.com>
9173 S:      Maintained
9174 F:      tools/lib/lockdep/
9175
9176 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9177 M:      Dan Williams <dan.j.williams@intel.com>
9178 M:      Vishal Verma <vishal.l.verma@intel.com>
9179 M:      Dave Jiang <dave.jiang@intel.com>
9180 L:      linux-nvdimm@lists.01.org
9181 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9182 S:      Supported
9183 F:      drivers/nvdimm/blk.c
9184 F:      drivers/nvdimm/region_devs.c
9185
9186 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9187 M:      Vishal Verma <vishal.l.verma@intel.com>
9188 M:      Dan Williams <dan.j.williams@intel.com>
9189 M:      Dave Jiang <dave.jiang@intel.com>
9190 L:      linux-nvdimm@lists.01.org
9191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9192 S:      Supported
9193 F:      drivers/nvdimm/btt*
9194
9195 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9196 M:      Dan Williams <dan.j.williams@intel.com>
9197 M:      Vishal Verma <vishal.l.verma@intel.com>
9198 M:      Dave Jiang <dave.jiang@intel.com>
9199 L:      linux-nvdimm@lists.01.org
9200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9201 S:      Supported
9202 F:      drivers/nvdimm/pmem*
9203
9204 LIBNVDIMM: DEVICETREE BINDINGS
9205 M:      Oliver O'Halloran <oohall@gmail.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 S:      Supported
9209 F:      drivers/nvdimm/of_pmem.c
9210 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9211
9212 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9213 M:      Dan Williams <dan.j.williams@intel.com>
9214 M:      Vishal Verma <vishal.l.verma@intel.com>
9215 M:      Dave Jiang <dave.jiang@intel.com>
9216 M:      Keith Busch <keith.busch@intel.com>
9217 M:      Ira Weiny <ira.weiny@intel.com>
9218 L:      linux-nvdimm@lists.01.org
9219 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9221 S:      Supported
9222 F:      drivers/nvdimm/*
9223 F:      drivers/acpi/nfit/*
9224 F:      include/linux/nd.h
9225 F:      include/linux/libnvdimm.h
9226 F:      include/uapi/linux/ndctl.h
9227
9228 LIGHTNVM PLATFORM SUPPORT
9229 M:      Matias Bjorling <mb@lightnvm.io>
9230 W:      http://github/OpenChannelSSD
9231 L:      linux-block@vger.kernel.org
9232 S:      Maintained
9233 F:      drivers/lightnvm/
9234 F:      include/linux/lightnvm.h
9235 F:      include/uapi/linux/lightnvm.h
9236
9237 LINUX FOR POWER MACINTOSH
9238 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9239 W:      http://www.penguinppc.org/
9240 L:      linuxppc-dev@lists.ozlabs.org
9241 S:      Maintained
9242 F:      arch/powerpc/platforms/powermac/
9243 F:      drivers/macintosh/
9244
9245 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9246 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9247 M:      Paul Mackerras <paulus@samba.org>
9248 M:      Michael Ellerman <mpe@ellerman.id.au>
9249 W:      https://github.com/linuxppc/linux/wiki
9250 L:      linuxppc-dev@lists.ozlabs.org
9251 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9253 S:      Supported
9254 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9255 F:      Documentation/devicetree/bindings/powerpc/
9256 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9257 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9258 F:      Documentation/powerpc/
9259 F:      arch/powerpc/
9260 F:      drivers/char/tpm/tpm_ibmvtpm*
9261 F:      drivers/crypto/nx/
9262 F:      drivers/crypto/vmx/
9263 F:      drivers/i2c/busses/i2c-opal.c
9264 F:      drivers/net/ethernet/ibm/ibmveth.*
9265 F:      drivers/net/ethernet/ibm/ibmvnic.*
9266 F:      drivers/pci/hotplug/pnv_php.c
9267 F:      drivers/pci/hotplug/rpa*
9268 F:      drivers/rtc/rtc-opal.c
9269 F:      drivers/scsi/ibmvscsi/
9270 F:      drivers/tty/hvc/hvc_opal.c
9271 F:      drivers/watchdog/wdrtas.c
9272 F:      tools/testing/selftests/powerpc
9273 N:      /pmac
9274 N:      powermac
9275 N:      powernv
9276 N:      [^a-z0-9]ps3
9277 N:      pseries
9278
9279 LINUX FOR POWERPC EMBEDDED MPC5XXX
9280 M:      Anatolij Gustschin <agust@denx.de>
9281 L:      linuxppc-dev@lists.ozlabs.org
9282 T:      git git://git.denx.de/linux-denx-agust.git
9283 S:      Maintained
9284 F:      arch/powerpc/platforms/512x/
9285 F:      arch/powerpc/platforms/52xx/
9286
9287 LINUX FOR POWERPC EMBEDDED PPC4XX
9288 M:      Alistair Popple <alistair@popple.id.au>
9289 M:      Matt Porter <mporter@kernel.crashing.org>
9290 W:      http://www.penguinppc.org/
9291 L:      linuxppc-dev@lists.ozlabs.org
9292 S:      Maintained
9293 F:      arch/powerpc/platforms/40x/
9294 F:      arch/powerpc/platforms/44x/
9295
9296 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9297 M:      Scott Wood <oss@buserror.net>
9298 M:      Kumar Gala <galak@kernel.crashing.org>
9299 W:      http://www.penguinppc.org/
9300 L:      linuxppc-dev@lists.ozlabs.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9302 S:      Maintained
9303 F:      arch/powerpc/platforms/83xx/
9304 F:      arch/powerpc/platforms/85xx/
9305 F:      Documentation/devicetree/bindings/powerpc/fsl/
9306
9307 LINUX FOR POWERPC EMBEDDED PPC8XX
9308 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9309 W:      http://www.penguinppc.org/
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 S:      Maintained
9312 F:      arch/powerpc/platforms/8xx/
9313
9314 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Orphan
9317 F:      arch/powerpc/*/*virtex*
9318 F:      arch/powerpc/*/*/*virtex*
9319
9320 LINUX FOR POWERPC PA SEMI PWRFICIENT
9321 L:      linuxppc-dev@lists.ozlabs.org
9322 S:      Orphan
9323 F:      arch/powerpc/platforms/pasemi/
9324 F:      drivers/*/*pasemi*
9325 F:      drivers/*/*/*pasemi*
9326
9327 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9328 M:      Kees Cook <keescook@chromium.org>
9329 S:      Maintained
9330 F:      drivers/misc/lkdtm/*
9331
9332 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9333 M:      Alan Stern <stern@rowland.harvard.edu>
9334 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9335 M:      Will Deacon <will@kernel.org>
9336 M:      Peter Zijlstra <peterz@infradead.org>
9337 M:      Boqun Feng <boqun.feng@gmail.com>
9338 M:      Nicholas Piggin <npiggin@gmail.com>
9339 M:      David Howells <dhowells@redhat.com>
9340 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9341 M:      Luc Maranget <luc.maranget@inria.fr>
9342 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9343 R:      Akira Yokosawa <akiyks@gmail.com>
9344 R:      Daniel Lustig <dlustig@nvidia.com>
9345 L:      linux-kernel@vger.kernel.org
9346 L:      linux-arch@vger.kernel.org
9347 S:      Supported
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9349 F:      tools/memory-model/
9350 F:      Documentation/atomic_bitops.txt
9351 F:      Documentation/atomic_t.txt
9352 F:      Documentation/core-api/atomic_ops.rst
9353 F:      Documentation/core-api/refcount-vs-atomic.rst
9354 F:      Documentation/memory-barriers.txt
9355
9356 LIS3LV02D ACCELEROMETER DRIVER
9357 M:      Eric Piel <eric.piel@tremplin-utc.net>
9358 S:      Maintained
9359 F:      Documentation/misc-devices/lis3lv02d.rst
9360 F:      drivers/misc/lis3lv02d/
9361 F:      drivers/platform/x86/hp_accel.c
9362
9363 LIVE PATCHING
9364 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9365 M:      Jiri Kosina <jikos@kernel.org>
9366 M:      Miroslav Benes <mbenes@suse.cz>
9367 M:      Petr Mladek <pmladek@suse.com>
9368 R:      Joe Lawrence <joe.lawrence@redhat.com>
9369 S:      Maintained
9370 F:      kernel/livepatch/
9371 F:      include/linux/livepatch.h
9372 F:      arch/x86/include/asm/livepatch.h
9373 F:      arch/x86/kernel/livepatch.c
9374 F:      Documentation/livepatch/
9375 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9376 F:      samples/livepatch/
9377 F:      tools/testing/selftests/livepatch/
9378 L:      live-patching@vger.kernel.org
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9380
9381 LLC (802.2)
9382 L:      netdev@vger.kernel.org
9383 S:      Odd fixes
9384 F:      include/linux/llc.h
9385 F:      include/uapi/linux/llc.h
9386 F:      include/net/llc*
9387 F:      net/llc/
9388
9389 LM73 HARDWARE MONITOR DRIVER
9390 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9391 L:      linux-hwmon@vger.kernel.org
9392 S:      Maintained
9393 F:      drivers/hwmon/lm73.c
9394
9395 LM78 HARDWARE MONITOR DRIVER
9396 M:      Jean Delvare <jdelvare@suse.com>
9397 L:      linux-hwmon@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/hwmon/lm78.rst
9400 F:      drivers/hwmon/lm78.c
9401
9402 LM83 HARDWARE MONITOR DRIVER
9403 M:      Jean Delvare <jdelvare@suse.com>
9404 L:      linux-hwmon@vger.kernel.org
9405 S:      Maintained
9406 F:      Documentation/hwmon/lm83.rst
9407 F:      drivers/hwmon/lm83.c
9408
9409 LM90 HARDWARE MONITOR DRIVER
9410 M:      Jean Delvare <jdelvare@suse.com>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/lm90.rst
9414 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9415 F:      drivers/hwmon/lm90.c
9416 F:      include/dt-bindings/thermal/lm90.h
9417
9418 LM95234 HARDWARE MONITOR DRIVER
9419 M:      Guenter Roeck <linux@roeck-us.net>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm95234.rst
9423 F:      drivers/hwmon/lm95234.c
9424
9425 LME2510 MEDIA DRIVER
9426 M:      Malcolm Priestley <tvboxspy@gmail.com>
9427 L:      linux-media@vger.kernel.org
9428 W:      https://linuxtv.org
9429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9430 S:      Maintained
9431 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9432
9433 LOADPIN SECURITY MODULE
9434 M:      Kees Cook <keescook@chromium.org>
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9436 S:      Supported
9437 F:      security/loadpin/
9438 F:      Documentation/admin-guide/LSM/LoadPin.rst
9439
9440 LOCKING PRIMITIVES
9441 M:      Peter Zijlstra <peterz@infradead.org>
9442 M:      Ingo Molnar <mingo@redhat.com>
9443 M:      Will Deacon <will@kernel.org>
9444 L:      linux-kernel@vger.kernel.org
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9446 S:      Maintained
9447 F:      Documentation/locking/
9448 F:      include/linux/lockdep.h
9449 F:      include/linux/spinlock*.h
9450 F:      arch/*/include/asm/spinlock*.h
9451 F:      include/linux/rwlock*.h
9452 F:      include/linux/mutex*.h
9453 F:      include/linux/rwsem*.h
9454 F:      include/linux/seqlock.h
9455 F:      lib/locking*.[ch]
9456 F:      kernel/locking/
9457 X:      kernel/locking/locktorture.c
9458
9459 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9460 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9461 L:      linux-ntfs-dev@lists.sourceforge.net
9462 W:      http://www.linux-ntfs.org/content/view/19/37/
9463 S:      Maintained
9464 F:      Documentation/admin-guide/ldm.rst
9465 F:      block/partitions/ldm.*
9466
9467 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9468 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9469 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9470 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9471 L:      MPT-FusionLinux.pdl@broadcom.com
9472 L:      linux-scsi@vger.kernel.org
9473 W:      http://www.avagotech.com/support/
9474 S:      Supported
9475 F:      drivers/message/fusion/
9476 F:      drivers/scsi/mpt3sas/
9477
9478 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9479 M:      Matthew Wilcox <willy@infradead.org>
9480 L:      linux-scsi@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/scsi/sym53c8xx_2/
9483
9484 LTC1660 DAC DRIVER
9485 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9486 L:      linux-iio@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9489 F:      drivers/iio/dac/ltc1660.c
9490
9491 LTC4261 HARDWARE MONITOR DRIVER
9492 M:      Guenter Roeck <linux@roeck-us.net>
9493 L:      linux-hwmon@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/hwmon/ltc4261.rst
9496 F:      drivers/hwmon/ltc4261.c
9497
9498 LTC4306 I2C MULTIPLEXER DRIVER
9499 M:      Michael Hennerich <michael.hennerich@analog.com>
9500 W:      http://ez.analog.com/community/linux-device-drivers
9501 L:      linux-i2c@vger.kernel.org
9502 S:      Supported
9503 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9504 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9505
9506 LTP (Linux Test Project)
9507 M:      Mike Frysinger <vapier@gentoo.org>
9508 M:      Cyril Hrubis <chrubis@suse.cz>
9509 M:      Wanlong Gao <wanlong.gao@gmail.com>
9510 M:      Jan Stancek <jstancek@redhat.com>
9511 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9512 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9513 L:      ltp@lists.linux.it (subscribers-only)
9514 W:      http://linux-test-project.github.io/
9515 T:      git git://github.com/linux-test-project/ltp.git
9516 S:      Maintained
9517
9518 M68K ARCHITECTURE
9519 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9520 L:      linux-m68k@lists.linux-m68k.org
9521 W:      http://www.linux-m68k.org/
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9523 S:      Maintained
9524 F:      arch/m68k/
9525 F:      drivers/zorro/
9526
9527 M68K ON APPLE MACINTOSH
9528 M:      Joshua Thompson <funaho@jurai.org>
9529 W:      http://www.mac.linux-m68k.org/
9530 L:      linux-m68k@lists.linux-m68k.org
9531 S:      Maintained
9532 F:      arch/m68k/mac/
9533
9534 M68K ON HP9000/300
9535 M:      Philip Blundell <philb@gnu.org>
9536 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9537 S:      Maintained
9538 F:      arch/m68k/hp300/
9539
9540 M88DS3103 MEDIA DRIVER
9541 M:      Antti Palosaari <crope@iki.fi>
9542 L:      linux-media@vger.kernel.org
9543 W:      https://linuxtv.org
9544 W:      http://palosaari.fi/linux/
9545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9546 T:      git git://linuxtv.org/anttip/media_tree.git
9547 S:      Maintained
9548 F:      drivers/media/dvb-frontends/m88ds3103*
9549
9550 M88RS2000 MEDIA DRIVER
9551 M:      Malcolm Priestley <tvboxspy@gmail.com>
9552 L:      linux-media@vger.kernel.org
9553 W:      https://linuxtv.org
9554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9555 S:      Maintained
9556 F:      drivers/media/dvb-frontends/m88rs2000*
9557
9558 MA901 MASTERKIT USB FM RADIO DRIVER
9559 M:      Alexey Klimov <klimov.linux@gmail.com>
9560 L:      linux-media@vger.kernel.org
9561 T:      git git://linuxtv.org/media_tree.git
9562 S:      Maintained
9563 F:      drivers/media/radio/radio-ma901.c
9564
9565 MAC80211
9566 M:      Johannes Berg <johannes@sipsolutions.net>
9567 L:      linux-wireless@vger.kernel.org
9568 W:      http://wireless.kernel.org/
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9571 S:      Maintained
9572 F:      Documentation/networking/mac80211-injection.txt
9573 F:      include/net/mac80211.h
9574 F:      net/mac80211/
9575 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9576 F:      Documentation/networking/mac80211_hwsim/README
9577
9578 MAILBOX API
9579 M:      Jassi Brar <jassisinghbrar@gmail.com>
9580 L:      linux-kernel@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/mailbox/
9583 F:      include/linux/mailbox_client.h
9584 F:      include/linux/mailbox_controller.h
9585
9586 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9587 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9588 W:      http://www.kernel.org/doc/man-pages
9589 L:      linux-man@vger.kernel.org
9590 S:      Maintained
9591
9592 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9593 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9594 L:      linux-mips@vger.kernel.org
9595 S:      Maintained
9596 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9597
9598 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9599 M:      Andrew Lunn <andrew@lunn.ch>
9600 M:      Vivien Didelot <vivien.didelot@gmail.com>
9601 L:      netdev@vger.kernel.org
9602 S:      Maintained
9603 F:      drivers/net/dsa/mv88e6xxx/
9604 F:      include/linux/platform_data/mv88e6xxx.h
9605 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9606
9607 MARVELL ARMADA DRM SUPPORT
9608 M:      Russell King <linux@armlinux.org.uk>
9609 S:      Maintained
9610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9612 F:      drivers/gpu/drm/armada/
9613 F:      include/uapi/drm/armada_drm.h
9614 F:      Documentation/devicetree/bindings/display/armada/
9615
9616 MARVELL ARMADA 3700 PHY DRIVERS
9617 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9618 S:      Maintained
9619 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9620 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9621 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9622 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9623
9624 MARVELL CRYPTO DRIVER
9625 M:      Boris Brezillon <bbrezillon@kernel.org>
9626 M:      Arnaud Ebalard <arno@natisbad.org>
9627 F:      drivers/crypto/marvell/
9628 S:      Maintained
9629 L:      linux-crypto@vger.kernel.org
9630
9631 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9632 M:      Mirko Lindner <mlindner@marvell.com>
9633 M:      Stephen Hemminger <stephen@networkplumber.org>
9634 L:      netdev@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/net/ethernet/marvell/sk*
9637
9638 MARVELL LIBERTAS WIRELESS DRIVER
9639 L:      libertas-dev@lists.infradead.org
9640 S:      Orphan
9641 F:      drivers/net/wireless/marvell/libertas/
9642
9643 MARVELL MACCHIATOBIN SUPPORT
9644 M:      Russell King <linux@armlinux.org.uk>
9645 L:      linux-arm-kernel@lists.infradead.org
9646 S:      Maintained
9647 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9648
9649 MARVELL MV643XX ETHERNET DRIVER
9650 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9651 L:      netdev@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9654 F:      include/linux/mv643xx.h
9655
9656 MARVELL MV88X3310 PHY DRIVER
9657 M:      Russell King <linux@armlinux.org.uk>
9658 L:      netdev@vger.kernel.org
9659 S:      Maintained
9660 F:      drivers/net/phy/marvell10g.c
9661
9662 MARVELL MVEBU THERMAL DRIVER
9663 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9664 S:      Maintained
9665 F:      drivers/thermal/armada_thermal.c
9666
9667 MARVELL MVNETA ETHERNET DRIVER
9668 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/net/ethernet/marvell/mvneta.*
9672
9673 MARVELL MWIFIEX WIRELESS DRIVER
9674 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9675 M:      Nishant Sarmukadam <nishants@marvell.com>
9676 M:      Ganapathi Bhat <gbhat@marvell.com>
9677 M:      Xinming Hu <huxinming820@gmail.com>
9678 L:      linux-wireless@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/net/wireless/marvell/mwifiex/
9681
9682 MARVELL MWL8K WIRELESS DRIVER
9683 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9684 L:      linux-wireless@vger.kernel.org
9685 S:      Odd Fixes
9686 F:      drivers/net/wireless/marvell/mwl8k.c
9687
9688 MARVELL NAND CONTROLLER DRIVER
9689 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9690 L:      linux-mtd@lists.infradead.org
9691 S:      Maintained
9692 F:      drivers/mtd/nand/raw/marvell_nand.c
9693 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9694
9695 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9696 M:      Nicolas Pitre <nico@fluxnic.net>
9697 S:      Odd Fixes
9698 F:      drivers/mmc/host/mvsdio.*
9699
9700 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9701 M:      Hu Ziji <huziji@marvell.com>
9702 L:      linux-mmc@vger.kernel.org
9703 S:      Supported
9704 F:      drivers/mmc/host/sdhci-xenon*
9705 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9706
9707 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9708 M:      Sunil Goutham <sgoutham@marvell.com>
9709 M:      Linu Cherian <lcherian@marvell.com>
9710 M:      Geetha sowjanya <gakula@marvell.com>
9711 M:      Jerin Jacob <jerinj@marvell.com>
9712 L:      netdev@vger.kernel.org
9713 S:      Supported
9714 F:      drivers/net/ethernet/marvell/octeontx2/af/
9715
9716 MATROX FRAMEBUFFER DRIVER
9717 L:      linux-fbdev@vger.kernel.org
9718 S:      Orphan
9719 F:      drivers/video/fbdev/matrox/matroxfb_*
9720 F:      include/uapi/linux/matroxfb.h
9721
9722 MAX16065 HARDWARE MONITOR DRIVER
9723 M:      Guenter Roeck <linux@roeck-us.net>
9724 L:      linux-hwmon@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/hwmon/max16065.rst
9727 F:      drivers/hwmon/max16065.c
9728
9729 MAX2175 SDR TUNER DRIVER
9730 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9731 L:      linux-media@vger.kernel.org
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Maintained
9734 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9735 F:      Documentation/media/v4l-drivers/max2175.rst
9736 F:      drivers/media/i2c/max2175*
9737 F:      include/uapi/linux/max2175.h
9738
9739 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9740 L:      linux-hwmon@vger.kernel.org
9741 S:      Orphan
9742 F:      Documentation/hwmon/max6650.rst
9743 F:      drivers/hwmon/max6650.c
9744
9745 MAX6697 HARDWARE MONITOR DRIVER
9746 M:      Guenter Roeck <linux@roeck-us.net>
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Maintained
9749 F:      Documentation/hwmon/max6697.rst
9750 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9751 F:      drivers/hwmon/max6697.c
9752 F:      include/linux/platform_data/max6697.h
9753
9754 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9755 M:      Peter Rosin <peda@axentia.se>
9756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/sound/max9860.txt
9759 F:      sound/soc/codecs/max9860.*
9760
9761 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9762 M:      Andreas Klinger <ak@it-klinger.de>
9763 L:      linux-iio@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9766 F:      drivers/iio/proximity/mb1232.c
9767
9768 MAXIM MAX77650 PMIC MFD DRIVER
9769 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9770 L:      linux-kernel@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/*/*max77650.txt
9773 F:      Documentation/devicetree/bindings/*/max77650*.txt
9774 F:      include/linux/mfd/max77650.h
9775 F:      drivers/mfd/max77650.c
9776 F:      drivers/regulator/max77650-regulator.c
9777 F:      drivers/power/supply/max77650-charger.c
9778 F:      drivers/input/misc/max77650-onkey.c
9779 F:      drivers/leds/leds-max77650.c
9780 F:      drivers/gpio/gpio-max77650.c
9781
9782 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9783 M:      Javier Martinez Canillas <javier@dowhile0.org>
9784 L:      linux-kernel@vger.kernel.org
9785 S:      Supported
9786 F:      drivers/regulator/max77802-regulator.c
9787 F:      Documentation/devicetree/bindings/*/*max77802.txt
9788 F:      include/dt-bindings/*/*max77802.h
9789
9790 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9791 M:      Krzysztof Kozlowski <krzk@kernel.org>
9792 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9793 L:      linux-pm@vger.kernel.org
9794 S:      Supported
9795 F:      drivers/power/supply/max14577_charger.c
9796 F:      drivers/power/supply/max77693_charger.c
9797
9798 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9799 M:      Chanwoo Choi <cw00.choi@samsung.com>
9800 M:      Krzysztof Kozlowski <krzk@kernel.org>
9801 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9802 L:      linux-kernel@vger.kernel.org
9803 S:      Supported
9804 F:      drivers/*/max14577*.c
9805 F:      drivers/*/max77686*.c
9806 F:      drivers/*/max77693*.c
9807 F:      drivers/extcon/extcon-max14577.c
9808 F:      drivers/extcon/extcon-max77693.c
9809 F:      drivers/rtc/rtc-max77686.c
9810 F:      drivers/clk/clk-max77686.c
9811 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9812 F:      Documentation/devicetree/bindings/*/max77686.txt
9813 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9814 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9815 F:      include/linux/mfd/max14577*.h
9816 F:      include/linux/mfd/max77686*.h
9817 F:      include/linux/mfd/max77693*.h
9818
9819 MAXIRADIO FM RADIO RECEIVER DRIVER
9820 M:      Hans Verkuil <hverkuil@xs4all.nl>
9821 L:      linux-media@vger.kernel.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 W:      https://linuxtv.org
9824 S:      Maintained
9825 F:      drivers/media/radio/radio-maxiradio*
9826
9827 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9828 M:      Peter Rosin <peda@axentia.se>
9829 L:      linux-iio@vger.kernel.org
9830 S:      Maintained
9831 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9832 F:      drivers/iio/potentiometer/mcp4018.c
9833 F:      drivers/iio/potentiometer/mcp4531.c
9834
9835 MCR20A IEEE-802.15.4 RADIO DRIVER
9836 M:      Xue Liu <liuxuenetmail@gmail.com>
9837 L:      linux-wpan@vger.kernel.org
9838 W:      https://github.com/xueliu/mcr20a-linux
9839 S:      Maintained
9840 F:      drivers/net/ieee802154/mcr20a.c
9841 F:      drivers/net/ieee802154/mcr20a.h
9842 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9843
9844 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9845 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9846 L:      linux-iio@vger.kernel.org
9847 S:      Maintained
9848 F:      drivers/iio/dac/cio-dac.c
9849
9850 MEDIA CONTROLLER FRAMEWORK
9851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9852 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9853 L:      linux-media@vger.kernel.org
9854 W:      https://www.linuxtv.org
9855 T:      git git://linuxtv.org/media_tree.git
9856 S:      Supported
9857 F:      drivers/media/mc/
9858 F:      include/media/media-*.h
9859 F:      include/uapi/linux/media.h
9860
9861 MEDIA DRIVERS FOR ASCOT2E
9862 M:      Sergey Kozlov <serjk@netup.ru>
9863 M:      Abylay Ospan <aospan@netup.ru>
9864 L:      linux-media@vger.kernel.org
9865 W:      https://linuxtv.org
9866 W:      http://netup.tv/
9867 T:      git git://linuxtv.org/media_tree.git
9868 S:      Supported
9869 F:      drivers/media/dvb-frontends/ascot2e*
9870
9871 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9872 M:      Jasmin Jessich <jasmin@anw.at>
9873 L:      linux-media@vger.kernel.org
9874 W:      https://linuxtv.org
9875 T:      git git://linuxtv.org/media_tree.git
9876 S:      Maintained
9877 F:      drivers/media/dvb-frontends/cxd2099*
9878
9879 MEDIA DRIVERS FOR CXD2841ER
9880 M:      Sergey Kozlov <serjk@netup.ru>
9881 M:      Abylay Ospan <aospan@netup.ru>
9882 L:      linux-media@vger.kernel.org
9883 W:      https://linuxtv.org
9884 W:      http://netup.tv/
9885 T:      git git://linuxtv.org/media_tree.git
9886 S:      Supported
9887 F:      drivers/media/dvb-frontends/cxd2841er*
9888
9889 MEDIA DRIVERS FOR CXD2880
9890 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9891 L:      linux-media@vger.kernel.org
9892 W:      http://linuxtv.org/
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Supported
9895 F:      drivers/media/dvb-frontends/cxd2880/*
9896 F:      drivers/media/spi/cxd2880*
9897
9898 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9899 L:      linux-media@vger.kernel.org
9900 W:      https://linuxtv.org
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Orphan
9903 F:      drivers/media/pci/ddbridge/*
9904
9905 MEDIA DRIVERS FOR FREESCALE IMX
9906 M:      Steve Longerbeam <slongerbeam@gmail.com>
9907 M:      Philipp Zabel <p.zabel@pengutronix.de>
9908 L:      linux-media@vger.kernel.org
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/media/imx.txt
9912 F:      Documentation/media/v4l-drivers/imx.rst
9913 F:      drivers/staging/media/imx/
9914 F:      include/linux/imx-media.h
9915 F:      include/media/imx.h
9916
9917 MEDIA DRIVER FOR FREESCALE IMX PXP
9918 M:      Philipp Zabel <p.zabel@pengutronix.de>
9919 L:      linux-media@vger.kernel.org
9920 T:      git git://linuxtv.org/media_tree.git
9921 S:      Maintained
9922 F:      drivers/media/platform/imx-pxp.[ch]
9923
9924 MEDIA DRIVERS FOR FREESCALE IMX7
9925 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9926 L:      linux-media@vger.kernel.org
9927 T:      git git://linuxtv.org/media_tree.git
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9930 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9931 F:      Documentation/media/v4l-drivers/imx7.rst
9932 F:      drivers/staging/media/imx/imx7-media-csi.c
9933 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9934
9935 MEDIA DRIVERS FOR HELENE
9936 M:      Abylay Ospan <aospan@netup.ru>
9937 L:      linux-media@vger.kernel.org
9938 W:      https://linuxtv.org
9939 W:      http://netup.tv/
9940 T:      git git://linuxtv.org/media_tree.git
9941 S:      Supported
9942 F:      drivers/media/dvb-frontends/helene*
9943
9944 MEDIA DRIVERS FOR HORUS3A
9945 M:      Sergey Kozlov <serjk@netup.ru>
9946 M:      Abylay Ospan <aospan@netup.ru>
9947 L:      linux-media@vger.kernel.org
9948 W:      https://linuxtv.org
9949 W:      http://netup.tv/
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Supported
9952 F:      drivers/media/dvb-frontends/horus3a*
9953
9954 MEDIA DRIVERS FOR LNBH25
9955 M:      Sergey Kozlov <serjk@netup.ru>
9956 M:      Abylay Ospan <aospan@netup.ru>
9957 L:      linux-media@vger.kernel.org
9958 W:      https://linuxtv.org
9959 W:      http://netup.tv/
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Supported
9962 F:      drivers/media/dvb-frontends/lnbh25*
9963
9964 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 T:      git git://linuxtv.org/media_tree.git
9968 S:      Orphan
9969 F:      drivers/media/dvb-frontends/mxl5xx*
9970
9971 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9972 M:      Sergey Kozlov <serjk@netup.ru>
9973 M:      Abylay Ospan <aospan@netup.ru>
9974 L:      linux-media@vger.kernel.org
9975 W:      https://linuxtv.org
9976 W:      http://netup.tv/
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Supported
9979 F:      drivers/media/pci/netup_unidvb/*
9980
9981 MEDIA DRIVERS FOR RENESAS - CEU
9982 M:      Jacopo Mondi <jacopo@jmondi.org>
9983 L:      linux-media@vger.kernel.org
9984 L:      linux-renesas-soc@vger.kernel.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Supported
9987 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9988 F:      drivers/media/platform/renesas-ceu.c
9989 F:      include/media/drv-intf/renesas-ceu.h
9990
9991 MEDIA DRIVERS FOR RENESAS - DRIF
9992 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9993 L:      linux-media@vger.kernel.org
9994 L:      linux-renesas-soc@vger.kernel.org
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9998 F:      drivers/media/platform/rcar_drif.c
9999
10000 MEDIA DRIVERS FOR RENESAS - FCP
10001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10002 L:      linux-media@vger.kernel.org
10003 L:      linux-renesas-soc@vger.kernel.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10007 F:      drivers/media/platform/rcar-fcp.c
10008 F:      include/media/rcar-fcp.h
10009
10010 MEDIA DRIVERS FOR RENESAS - FDP1
10011 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10012 L:      linux-media@vger.kernel.org
10013 L:      linux-renesas-soc@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10017 F:      drivers/media/platform/rcar_fdp1.c
10018
10019 MEDIA DRIVERS FOR RENESAS - VIN
10020 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10021 L:      linux-media@vger.kernel.org
10022 L:      linux-renesas-soc@vger.kernel.org
10023 T:      git git://linuxtv.org/media_tree.git
10024 S:      Supported
10025 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10026 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10027 F:      drivers/media/platform/rcar-vin/
10028
10029 MEDIA DRIVERS FOR RENESAS - VSP1
10030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10031 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10032 L:      linux-media@vger.kernel.org
10033 L:      linux-renesas-soc@vger.kernel.org
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10037 F:      drivers/media/platform/vsp1/
10038
10039 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10040 L:      linux-media@vger.kernel.org
10041 W:      https://linuxtv.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Orphan
10044 F:      drivers/media/dvb-frontends/stv0910*
10045
10046 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10047 L:      linux-media@vger.kernel.org
10048 W:      https://linuxtv.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Orphan
10051 F:      drivers/media/dvb-frontends/stv6111*
10052
10053 MEDIA DRIVERS FOR STM32 - DCMI
10054 M:      Hugues Fruchet <hugues.fruchet@st.com>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Supported
10058 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10059 F:      drivers/media/platform/stm32/stm32-dcmi.c
10060
10061 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10062 M:      Dmitry Osipenko <digetx@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 L:      linux-tegra@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10068 F:      drivers/staging/media/tegra-vde/
10069
10070 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10072 P:      LinuxTV.org Project
10073 L:      linux-media@vger.kernel.org
10074 W:      https://linuxtv.org
10075 Q:      http://patchwork.kernel.org/project/linux-media/list/
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/media/
10079 F:      Documentation/media/
10080 F:      drivers/media/
10081 F:      drivers/staging/media/
10082 F:      include/linux/platform_data/media/
10083 F:      include/media/
10084 F:      include/uapi/linux/dvb/
10085 F:      include/uapi/linux/videodev2.h
10086 F:      include/uapi/linux/media.h
10087 F:      include/uapi/linux/v4l2-*
10088 F:      include/uapi/linux/meye.h
10089 F:      include/uapi/linux/ivtv*
10090 F:      include/uapi/linux/uvcvideo.h
10091
10092 MEDIATEK BLUETOOTH DRIVER
10093 M:      Sean Wang <sean.wang@mediatek.com>
10094 L:      linux-bluetooth@vger.kernel.org
10095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10098 F:      drivers/bluetooth/btmtkuart.c
10099
10100 MEDIATEK CIR DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 S:      Maintained
10103 F:      drivers/media/rc/mtk-cir.c
10104
10105 MEDIATEK DMA DRIVER
10106 M:      Sean Wang <sean.wang@mediatek.com>
10107 L:      dmaengine@vger.kernel.org
10108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/dma/mtk-*
10112 F:      drivers/dma/mediatek/
10113
10114 MEDIATEK PMIC LED DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 S:      Maintained
10117 F:      drivers/leds/leds-mt6323.c
10118 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10119
10120 MEDIATEK ETHERNET DRIVER
10121 M:      Felix Fietkau <nbd@openwrt.org>
10122 M:      John Crispin <john@phrozen.org>
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 M:      Nelson Chang <nelson.chang@mediatek.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/net/ethernet/mediatek/
10128
10129 MEDIATEK SWITCH DRIVER
10130 M:      Sean Wang <sean.wang@mediatek.com>
10131 L:      netdev@vger.kernel.org
10132 S:      Maintained
10133 F:      drivers/net/dsa/mt7530.*
10134 F:      net/dsa/tag_mtk.c
10135
10136 MEDIATEK JPEG DRIVER
10137 M:      Rick Chang <rick.chang@mediatek.com>
10138 M:      Bin Liu <bin.liu@mediatek.com>
10139 S:      Supported
10140 F:      drivers/media/platform/mtk-jpeg/
10141 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10142
10143 MEDIATEK MDP DRIVER
10144 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10145 M:      Houlong Wei <houlong.wei@mediatek.com>
10146 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10147 S:      Supported
10148 F:      drivers/media/platform/mtk-mdp/
10149 F:      drivers/media/platform/mtk-vpu/
10150 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10151
10152 MEDIATEK MEDIA DRIVER
10153 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10154 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-vcodec/
10157 F:      drivers/media/platform/mtk-vpu/
10158 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10159 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10160
10161 MEDIATEK MMC/SD/SDIO DRIVER
10162 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10163 S:      Maintained
10164 F:      drivers/mmc/host/mtk-sd.c
10165 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10166
10167 MEDIATEK MT76 WIRELESS LAN DRIVER
10168 M:      Felix Fietkau <nbd@nbd.name>
10169 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10170 R:      Ryder Lee <ryder.lee@mediatek.com>
10171 R:      Roy Luo <royluo@google.com>
10172 L:      linux-wireless@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/wireless/mediatek/mt76/
10175
10176 MEDIATEK MT7601U WIRELESS LAN DRIVER
10177 M:      Jakub Kicinski <kubakici@wp.pl>
10178 L:      linux-wireless@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/net/wireless/mediatek/mt7601u/
10181
10182 MEDIATEK MT7621/28/88 I2C DRIVER
10183 M:      Stefan Roese <sr@denx.de>
10184 L:      linux-i2c@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/i2c/busses/i2c-mt7621.c
10187 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10188
10189 MEDIATEK NAND CONTROLLER DRIVER
10190 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10191 L:      linux-mtd@lists.infradead.org
10192 S:      Maintained
10193 F:      drivers/mtd/nand/raw/mtk_*
10194 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10195
10196 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10197 M:      Sean Wang <sean.wang@mediatek.com>
10198 S:      Maintained
10199 F:      drivers/char/hw_random/mtk-rng.c
10200
10201 MEDIATEK USB3 DRD IP DRIVER
10202 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10203 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10206 S:      Maintained
10207 F:      drivers/usb/mtu3/
10208
10209 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10210 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10211 M:      Martin Donnelly <martin.donnelly@ge.com>
10212 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10213 S:      Maintained
10214 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10215 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10216
10217 MEGARAID SCSI/SAS DRIVERS
10218 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10219 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10220 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10221 L:      megaraidlinux.pdl@broadcom.com
10222 L:      linux-scsi@vger.kernel.org
10223 W:      http://www.avagotech.com/support/
10224 S:      Maintained
10225 F:      Documentation/scsi/megaraid.txt
10226 F:      drivers/scsi/megaraid.*
10227 F:      drivers/scsi/megaraid/
10228
10229 MELEXIS MLX90614 DRIVER
10230 M:      Crt Mori <cmo@melexis.com>
10231 L:      linux-iio@vger.kernel.org
10232 W:      http://www.melexis.com
10233 S:      Supported
10234 F:      drivers/iio/temperature/mlx90614.c
10235
10236 MELEXIS MLX90632 DRIVER
10237 M:      Crt Mori <cmo@melexis.com>
10238 L:      linux-iio@vger.kernel.org
10239 W:      http://www.melexis.com
10240 S:      Supported
10241 F:      drivers/iio/temperature/mlx90632.c
10242
10243 MELFAS MIP4 TOUCHSCREEN DRIVER
10244 M:      Sangwon Jee <jeesw@melfas.com>
10245 W:      http://www.melfas.com
10246 S:      Supported
10247 F:      drivers/input/touchscreen/melfas_mip4.c
10248 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10249
10250 MELLANOX ETHERNET DRIVER (mlx4_en)
10251 M:      Tariq Toukan <tariqt@mellanox.com>
10252 L:      netdev@vger.kernel.org
10253 S:      Supported
10254 W:      http://www.mellanox.com
10255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10256 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10257
10258 MELLANOX ETHERNET DRIVER (mlx5e)
10259 M:      Saeed Mahameed <saeedm@mellanox.com>
10260 L:      netdev@vger.kernel.org
10261 S:      Supported
10262 W:      http://www.mellanox.com
10263 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10264 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10265
10266 MELLANOX ETHERNET INNOVA DRIVERS
10267 R:      Boris Pismenny <borisp@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10273 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10275 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10276
10277 MELLANOX ETHERNET SWITCH DRIVERS
10278 M:      Jiri Pirko <jiri@mellanox.com>
10279 M:      Ido Schimmel <idosch@mellanox.com>
10280 L:      netdev@vger.kernel.org
10281 S:      Supported
10282 W:      http://www.mellanox.com
10283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10284 F:      drivers/net/ethernet/mellanox/mlxsw/
10285 F:      tools/testing/selftests/drivers/net/mlxsw/
10286
10287 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10288 M:      mlxsw@mellanox.com
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 W:      http://www.mellanox.com
10292 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10293 F:      drivers/net/ethernet/mellanox/mlxfw/
10294
10295 MELLANOX HARDWARE PLATFORM SUPPORT
10296 M:      Andy Shevchenko <andy@infradead.org>
10297 M:      Darren Hart <dvhart@infradead.org>
10298 M:      Vadim Pasternak <vadimp@mellanox.com>
10299 L:      platform-driver-x86@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/platform/mellanox/
10302 F:      include/linux/platform_data/mlxreg.h
10303
10304 MELLANOX MLX4 core VPI driver
10305 M:      Tariq Toukan <tariqt@mellanox.com>
10306 L:      netdev@vger.kernel.org
10307 L:      linux-rdma@vger.kernel.org
10308 W:      http://www.mellanox.com
10309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10310 S:      Supported
10311 F:      drivers/net/ethernet/mellanox/mlx4/
10312 F:      include/linux/mlx4/
10313
10314 MELLANOX MLX4 IB driver
10315 M:      Yishai Hadas <yishaih@mellanox.com>
10316 L:      linux-rdma@vger.kernel.org
10317 W:      http://www.mellanox.com
10318 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10319 S:      Supported
10320 F:      drivers/infiniband/hw/mlx4/
10321 F:      include/linux/mlx4/
10322 F:      include/uapi/rdma/mlx4-abi.h
10323
10324 MELLANOX MLX5 core VPI driver
10325 M:      Saeed Mahameed <saeedm@mellanox.com>
10326 M:      Leon Romanovsky <leonro@mellanox.com>
10327 L:      netdev@vger.kernel.org
10328 L:      linux-rdma@vger.kernel.org
10329 W:      http://www.mellanox.com
10330 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10331 S:      Supported
10332 F:      drivers/net/ethernet/mellanox/mlx5/core/
10333 F:      include/linux/mlx5/
10334 F:      Documentation/networking/device_drivers/mellanox/
10335
10336 MELLANOX MLX5 IB driver
10337 M:      Leon Romanovsky <leonro@mellanox.com>
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10341 S:      Supported
10342 F:      drivers/infiniband/hw/mlx5/
10343 F:      include/linux/mlx5/
10344 F:      include/uapi/rdma/mlx5-abi.h
10345
10346 MELLANOX MLXCPLD I2C AND MUX DRIVER
10347 M:      Vadim Pasternak <vadimp@mellanox.com>
10348 M:      Michael Shych <michaelsh@mellanox.com>
10349 L:      linux-i2c@vger.kernel.org
10350 S:      Supported
10351 F:      drivers/i2c/busses/i2c-mlxcpld.c
10352 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10353 F:      Documentation/i2c/busses/i2c-mlxcpld
10354
10355 MELLANOX MLXCPLD LED DRIVER
10356 M:      Vadim Pasternak <vadimp@mellanox.com>
10357 L:      linux-leds@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/leds/leds-mlxcpld.c
10360 F:      drivers/leds/leds-mlxreg.c
10361 F:      Documentation/leds/leds-mlxcpld.rst
10362
10363 MELLANOX PLATFORM DRIVER
10364 M:      Vadim Pasternak <vadimp@mellanox.com>
10365 L:      platform-driver-x86@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/platform/x86/mlx-platform.c
10368
10369 MEMBARRIER SUPPORT
10370 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10371 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10372 L:      linux-kernel@vger.kernel.org
10373 S:      Supported
10374 F:      kernel/sched/membarrier.c
10375 F:      include/uapi/linux/membarrier.h
10376 F:      arch/powerpc/include/asm/membarrier.h
10377
10378 MEMBLOCK
10379 M:      Mike Rapoport <rppt@linux.ibm.com>
10380 L:      linux-mm@kvack.org
10381 S:      Maintained
10382 F:      include/linux/memblock.h
10383 F:      mm/memblock.c
10384 F:      Documentation/core-api/boot-time-mm.rst
10385
10386 MEMORY MANAGEMENT
10387 L:      linux-mm@kvack.org
10388 W:      http://www.linux-mm.org
10389 S:      Maintained
10390 F:      include/linux/mm.h
10391 F:      include/linux/gfp.h
10392 F:      include/linux/mmzone.h
10393 F:      include/linux/memory_hotplug.h
10394 F:      include/linux/vmalloc.h
10395 F:      mm/
10396
10397 MEMORY TECHNOLOGY DEVICES (MTD)
10398 M:      David Woodhouse <dwmw2@infradead.org>
10399 M:      Brian Norris <computersforpeace@gmail.com>
10400 M:      Marek Vasut <marek.vasut@gmail.com>
10401 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10402 M:      Richard Weinberger <richard@nod.at>
10403 M:      Vignesh Raghavendra <vigneshr@ti.com>
10404 L:      linux-mtd@lists.infradead.org
10405 W:      http://www.linux-mtd.infradead.org/
10406 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/mtd/
10411 F:      drivers/mtd/
10412 F:      include/linux/mtd/
10413 F:      include/uapi/mtd/
10414
10415 MEN A21 WATCHDOG DRIVER
10416 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10417 L:      linux-watchdog@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/watchdog/mena21_wdt.c
10420
10421 MEN CHAMELEON BUS (mcb)
10422 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10423 S:      Maintained
10424 F:      drivers/mcb/
10425 F:      include/linux/mcb.h
10426 F:      Documentation/driver-api/men-chameleon-bus.rst
10427
10428 MEN F21BMC (Board Management Controller)
10429 M:      Andreas Werner <andreas.werner@men.de>
10430 S:      Supported
10431 F:      drivers/mfd/menf21bmc.c
10432 F:      drivers/watchdog/menf21bmc_wdt.c
10433 F:      drivers/leds/leds-menf21bmc.c
10434 F:      drivers/hwmon/menf21bmc_hwmon.c
10435 F:      Documentation/hwmon/menf21bmc.rst
10436
10437 MEN Z069 WATCHDOG DRIVER
10438 M:      Johannes Thumshirn <jth@kernel.org>
10439 L:      linux-watchdog@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/watchdog/menz69_wdt.c
10442
10443 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10444 M:      Neil Armstrong <narmstrong@baylibre.com>
10445 L:      linux-media@vger.kernel.org
10446 L:      linux-amlogic@lists.infradead.org
10447 W:      http://linux-meson.com/
10448 S:      Supported
10449 F:      drivers/media/platform/meson/ao-cec.c
10450 F:      drivers/media/platform/meson/ao-cec-g12a.c
10451 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10452 T:      git git://linuxtv.org/media_tree.git
10453
10454 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10455 M:      Liang Yang <liang.yang@amlogic.com>
10456 L:      linux-mtd@lists.infradead.org
10457 S:      Maintained
10458 F:      drivers/mtd/nand/raw/meson_*
10459 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10460
10461 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10462 M:      Maxime Jourdan <mjourdan@baylibre.com>
10463 L:      linux-media@vger.kernel.org
10464 L:      linux-amlogic@lists.infradead.org
10465 S:      Supported
10466 F:      drivers/staging/media/meson/vdec/
10467 T:      git git://linuxtv.org/media_tree.git
10468
10469 METHODE UDPU SUPPORT
10470 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10471 S:      Maintained
10472 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10473
10474 MICROBLAZE ARCHITECTURE
10475 M:      Michal Simek <monstr@monstr.eu>
10476 W:      http://www.monstr.eu/fdt/
10477 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10478 S:      Supported
10479 F:      arch/microblaze/
10480
10481 MICROCHIP AT91 SERIAL DRIVER
10482 M:      Richard Genoud <richard.genoud@gmail.com>
10483 S:      Maintained
10484 F:      drivers/tty/serial/atmel_serial.c
10485 F:      drivers/tty/serial/atmel_serial.h
10486 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10487
10488 MICROCHIP AUDIO ASOC DRIVERS
10489 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10491 S:      Supported
10492 F:      sound/soc/atmel
10493
10494 MICROCHIP DMA DRIVER
10495 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10497 L:      dmaengine@vger.kernel.org
10498 S:      Supported
10499 F:      drivers/dma/at_hdmac.c
10500 F:      drivers/dma/at_hdmac_regs.h
10501 F:      include/linux/platform_data/dma-atmel.h
10502 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10503 F:      include/dt-bindings/dma/at91.h
10504
10505 MICROCHIP ECC DRIVER
10506 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10507 L:      linux-crypto@vger.kernel.org
10508 S:      Maintained
10509 F:      drivers/crypto/atmel-ecc.*
10510
10511 MICROCHIP I2C DRIVER
10512 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10513 L:      linux-i2c@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/i2c/busses/i2c-at91.h
10516 F:      drivers/i2c/busses/i2c-at91-*.c
10517
10518 MICROCHIP ISC DRIVER
10519 M:      Eugen Hristev <eugen.hristev@microchip.com>
10520 L:      linux-media@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10523 F:      drivers/media/platform/atmel/atmel-isc.h
10524 F:      drivers/media/platform/atmel/atmel-isc-base.c
10525 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10526 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10527
10528 MICROCHIP ISI DRIVER
10529 M:      Eugen Hristev <eugen.hristev@microchip.com>
10530 L:      linux-media@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/media/platform/atmel/atmel-isi.c
10533 F:      drivers/media/platform/atmel/atmel-isi.h
10534
10535 MICROCHIP AT91 USART MFD DRIVER
10536 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10537 L:      linux-kernel@vger.kernel.org
10538 S:      Supported
10539 F:      drivers/mfd/at91-usart.c
10540 F:      include/dt-bindings/mfd/at91-usart.h
10541 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10542
10543 MICROCHIP AT91 USART SPI DRIVER
10544 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10545 L:      linux-spi@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/spi/spi-at91-usart.c
10548 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10549
10550 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10551 M:      Woojung Huh <woojung.huh@microchip.com>
10552 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Maintained
10555 F:      net/dsa/tag_ksz.c
10556 F:      drivers/net/dsa/microchip/*
10557 F:      include/linux/platform_data/microchip-ksz.h
10558 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10559
10560 MICROCHIP LAN743X ETHERNET DRIVER
10561 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10562 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10563 L:      netdev@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/net/ethernet/microchip/lan743x_*
10566
10567 MICROCHIP LCDFB DRIVER
10568 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10569 L:      linux-fbdev@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/video/fbdev/atmel_lcdfb.c
10572 F:      include/video/atmel_lcdc.h
10573
10574 MICROCHIP MMC/SD/SDIO MCI DRIVER
10575 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10576 S:      Maintained
10577 F:      drivers/mmc/host/atmel-mci.c
10578
10579 MICROCHIP MCP16502 PMIC DRIVER
10580 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10582 S:      Maintained
10583 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10584 F:      drivers/regulator/mcp16502.c
10585
10586 MICROCHIP MCP3911 ADC DRIVER
10587 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10588 M:      Kent Gustavsson <kent@minoris.se>
10589 L:      linux-iio@vger.kernel.org
10590 S:      Supported
10591 F:      drivers/iio/adc/mcp3911.c
10592 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10593
10594 MICROCHIP NAND DRIVER
10595 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10596 L:      linux-mtd@lists.infradead.org
10597 S:      Supported
10598 F:      drivers/mtd/nand/raw/atmel/*
10599 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10600
10601 MICROCHIP PWM DRIVER
10602 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10604 L:      linux-pwm@vger.kernel.org
10605 S:      Supported
10606 F:      drivers/pwm/pwm-atmel.c
10607 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10608
10609 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10610 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10611 M:      Eugen Hristev <eugen.hristev@microchip.com>
10612 L:      linux-iio@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/iio/adc/at91-sama5d2_adc.c
10615 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10616 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10617
10618 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10619 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10620 S:      Supported
10621 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10624 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10626 L:      linux-gpio@vger.kernel.org
10627 F:      drivers/gpio/gpio-sama5d2-piobu.c
10628
10629 MICROCHIP SPI DRIVER
10630 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10631 S:      Supported
10632 F:      drivers/spi/spi-atmel.*
10633
10634 MICROCHIP SSC DRIVER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10637 S:      Supported
10638 F:      drivers/misc/atmel-ssc.c
10639 F:      include/linux/atmel-ssc.h
10640
10641 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10642 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 S:      Supported
10645 F:      drivers/misc/atmel_tclib.c
10646 F:      drivers/clocksource/tcb_clksrc.c
10647
10648 MICROCHIP USBA UDC DRIVER
10649 M:      Cristian Birsan <cristian.birsan@microchip.com>
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 S:      Supported
10652 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10653
10654 MICROCHIP USB251XB DRIVER
10655 M:      Richard Leitner <richard.leitner@skidata.com>
10656 L:      linux-usb@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/usb/misc/usb251xb.c
10659 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10660
10661 MICROCHIP XDMA DRIVER
10662 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10663 L:      linux-arm-kernel@lists.infradead.org
10664 L:      dmaengine@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/dma/at_xdmac.c
10667
10668 MICROSEMI MIPS SOCS
10669 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10670 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10671 L:      linux-mips@vger.kernel.org
10672 S:      Supported
10673 F:      arch/mips/generic/board-ocelot.c
10674 F:      arch/mips/configs/generic/board-ocelot.config
10675 F:      arch/mips/boot/dts/mscc/
10676 F:      Documentation/devicetree/bindings/mips/mscc.txt
10677
10678 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10679 M:      Don Brace <don.brace@microsemi.com>
10680 L:      esc.storagedev@microsemi.com
10681 L:      linux-scsi@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10684 F:      drivers/scsi/smartpqi/Kconfig
10685 F:      drivers/scsi/smartpqi/Makefile
10686 F:      include/linux/cciss*.h
10687 F:      include/uapi/linux/cciss*.h
10688 F:      Documentation/scsi/smartpqi.txt
10689
10690 MICROSEMI ETHERNET SWITCH DRIVER
10691 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10692 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/net/ethernet/mscc/
10696
10697 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10698 M:      Chen Yu <yu.c.chen@intel.com>
10699 L:      platform-driver-x86@vger.kernel.org
10700 S:      Supported
10701 F:      drivers/platform/x86/surfacepro3_button.c
10702
10703 MICROTEK X6 SCANNER
10704 M:      Oliver Neukum <oliver@neukum.org>
10705 S:      Maintained
10706 F:      drivers/usb/image/microtek.*
10707
10708 MIPS
10709 M:      Ralf Baechle <ralf@linux-mips.org>
10710 M:      Paul Burton <paul.burton@mips.com>
10711 M:      James Hogan <jhogan@kernel.org>
10712 L:      linux-mips@vger.kernel.org
10713 W:      http://www.linux-mips.org/
10714 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10716 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10717 S:      Supported
10718 F:      Documentation/devicetree/bindings/mips/
10719 F:      Documentation/mips/
10720 F:      arch/mips/
10721 F:      drivers/platform/mips/
10722
10723 MIPS BOSTON DEVELOPMENT BOARD
10724 M:      Paul Burton <paul.burton@mips.com>
10725 L:      linux-mips@vger.kernel.org
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10728 F:      arch/mips/boot/dts/img/boston.dts
10729 F:      arch/mips/configs/generic/board-boston.config
10730 F:      drivers/clk/imgtec/clk-boston.c
10731 F:      include/dt-bindings/clock/boston-clock.h
10732
10733 MIPS GENERIC PLATFORM
10734 M:      Paul Burton <paul.burton@mips.com>
10735 L:      linux-mips@vger.kernel.org
10736 S:      Supported
10737 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10738 F:      arch/mips/generic/
10739 F:      arch/mips/tools/generic-board-config.sh
10740
10741 MIPS/LOONGSON1 ARCHITECTURE
10742 M:      Keguang Zhang <keguang.zhang@gmail.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Maintained
10745 F:      arch/mips/loongson32/
10746 F:      arch/mips/include/asm/mach-loongson32/
10747 F:      drivers/*/*loongson1*
10748 F:      drivers/*/*/*loongson1*
10749
10750 MIPS/LOONGSON2 ARCHITECTURE
10751 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10752 L:      linux-mips@vger.kernel.org
10753 S:      Maintained
10754 F:      arch/mips/loongson64/fuloong-2e/
10755 F:      arch/mips/loongson64/lemote-2f/
10756 F:      arch/mips/include/asm/mach-loongson64/
10757 F:      drivers/*/*loongson2*
10758 F:      drivers/*/*/*loongson2*
10759
10760 MIPS/LOONGSON3 ARCHITECTURE
10761 M:      Huacai Chen <chenhc@lemote.com>
10762 L:      linux-mips@vger.kernel.org
10763 S:      Maintained
10764 F:      arch/mips/loongson64/
10765 F:      arch/mips/include/asm/mach-loongson64/
10766 F:      drivers/platform/mips/cpu_hwmon.c
10767 F:      drivers/*/*loongson3*
10768 F:      drivers/*/*/*loongson3*
10769
10770 MIPS RINT INSTRUCTION EMULATION
10771 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Supported
10774 F:      arch/mips/math-emu/sp_rint.c
10775 F:      arch/mips/math-emu/dp_rint.c
10776
10777 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10778 M:      Hans Verkuil <hverkuil@xs4all.nl>
10779 L:      linux-media@vger.kernel.org
10780 T:      git git://linuxtv.org/media_tree.git
10781 W:      https://linuxtv.org
10782 S:      Odd Fixes
10783 F:      drivers/media/radio/radio-miropcm20*
10784
10785 MMP SUPPORT
10786 R:      Lubomir Rintel <lkundrak@v3.sk>
10787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10788 S:      Odd Fixes
10789 F:      arch/arm/boot/dts/mmp*
10790 F:      arch/arm/mach-mmp/
10791
10792 MMU GATHER AND TLB INVALIDATION
10793 M:      Will Deacon <will@kernel.org>
10794 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10795 M:      Andrew Morton <akpm@linux-foundation.org>
10796 M:      Nick Piggin <npiggin@gmail.com>
10797 M:      Peter Zijlstra <peterz@infradead.org>
10798 L:      linux-arch@vger.kernel.org
10799 L:      linux-mm@kvack.org
10800 S:      Maintained
10801 F:      arch/*/include/asm/tlb.h
10802 F:      include/asm-generic/tlb.h
10803 F:      mm/mmu_gather.c
10804
10805 MN88472 MEDIA DRIVER
10806 M:      Antti Palosaari <crope@iki.fi>
10807 L:      linux-media@vger.kernel.org
10808 W:      https://linuxtv.org
10809 W:      http://palosaari.fi/linux/
10810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10811 S:      Maintained
10812 F:      drivers/media/dvb-frontends/mn88472*
10813
10814 MN88473 MEDIA DRIVER
10815 M:      Antti Palosaari <crope@iki.fi>
10816 L:      linux-media@vger.kernel.org
10817 W:      https://linuxtv.org
10818 W:      http://palosaari.fi/linux/
10819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10820 S:      Maintained
10821 F:      drivers/media/dvb-frontends/mn88473*
10822
10823 MODULE SUPPORT
10824 M:      Jessica Yu <jeyu@kernel.org>
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10826 S:      Maintained
10827 F:      include/linux/module.h
10828 F:      kernel/module.c
10829
10830 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10831 W:      http://popies.net/meye/
10832 S:      Orphan
10833 F:      Documentation/media/v4l-drivers/meye*
10834 F:      drivers/media/pci/meye/
10835 F:      include/uapi/linux/meye.h
10836
10837 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10838 M:      Jiri Slaby <jirislaby@gmail.com>
10839 S:      Maintained
10840 F:      Documentation/driver-api/serial/moxa-smartio.rst
10841 F:      drivers/tty/mxser.*
10842
10843 MR800 AVERMEDIA USB FM RADIO DRIVER
10844 M:      Alexey Klimov <klimov.linux@gmail.com>
10845 L:      linux-media@vger.kernel.org
10846 T:      git git://linuxtv.org/media_tree.git
10847 S:      Maintained
10848 F:      drivers/media/radio/radio-mr800.c
10849
10850 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10851 M:      Alan Ott <alan@signal11.us>
10852 L:      linux-wpan@vger.kernel.org
10853 S:      Maintained
10854 F:      drivers/net/ieee802154/mrf24j40.c
10855 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10856
10857 MSI LAPTOP SUPPORT
10858 M:      "Lee, Chun-Yi" <jlee@suse.com>
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/platform/x86/msi-laptop.c
10862
10863 MSI WMI SUPPORT
10864 L:      platform-driver-x86@vger.kernel.org
10865 S:      Orphan
10866 F:      drivers/platform/x86/msi-wmi.c
10867
10868 MSI001 MEDIA DRIVER
10869 M:      Antti Palosaari <crope@iki.fi>
10870 L:      linux-media@vger.kernel.org
10871 W:      https://linuxtv.org
10872 W:      http://palosaari.fi/linux/
10873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10874 T:      git git://linuxtv.org/anttip/media_tree.git
10875 S:      Maintained
10876 F:      drivers/media/tuners/msi001*
10877
10878 MSI2500 MEDIA DRIVER
10879 M:      Antti Palosaari <crope@iki.fi>
10880 L:      linux-media@vger.kernel.org
10881 W:      https://linuxtv.org
10882 W:      http://palosaari.fi/linux/
10883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10884 T:      git git://linuxtv.org/anttip/media_tree.git
10885 S:      Maintained
10886 F:      drivers/media/usb/msi2500/
10887
10888 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10889 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10890 L:      linux-mtd@lists.infradead.org
10891 S:      Maintained
10892 F:      drivers/mtd/devices/docg3*
10893
10894 MT9M032 APTINA SENSOR DRIVER
10895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10896 L:      linux-media@vger.kernel.org
10897 T:      git git://linuxtv.org/media_tree.git
10898 S:      Maintained
10899 F:      drivers/media/i2c/mt9m032.c
10900 F:      include/media/i2c/mt9m032.h
10901
10902 MT9P031 APTINA CAMERA SENSOR
10903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/i2c/mt9p031.c
10908 F:      include/media/i2c/mt9p031.h
10909
10910 MT9T001 APTINA CAMERA SENSOR
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9t001.c
10916 F:      include/media/i2c/mt9t001.h
10917
10918 MT9T112 APTINA CAMERA SENSOR
10919 M:      Jacopo Mondi <jacopo@jmondi.org>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Odd Fixes
10923 F:      drivers/media/i2c/mt9t112.c
10924 F:      include/media/i2c/mt9t112.h
10925
10926 MT9V032 APTINA CAMERA SENSOR
10927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Maintained
10931 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10932 F:      drivers/media/i2c/mt9v032.c
10933 F:      include/media/i2c/mt9v032.h
10934
10935 MT9V111 APTINA CAMERA SENSOR
10936 M:      Jacopo Mondi <jacopo@jmondi.org>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10941 F:      drivers/media/i2c/mt9v111.c
10942
10943 MULTIFUNCTION DEVICES (MFD)
10944 M:      Lee Jones <lee.jones@linaro.org>
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10946 S:      Supported
10947 F:      Documentation/devicetree/bindings/mfd/
10948 F:      drivers/mfd/
10949 F:      include/linux/mfd/
10950 F:      include/dt-bindings/mfd/
10951
10952 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10953 S:      Orphan
10954 F:      drivers/mmc/host/mmc_spi.c
10955 F:      include/linux/spi/mmc_spi.h
10956
10957 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10958 M:      Ulf Hansson <ulf.hansson@linaro.org>
10959 L:      linux-mmc@vger.kernel.org
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/mmc/
10963 F:      drivers/mmc/
10964 F:      include/linux/mmc/
10965 F:      include/uapi/linux/mmc/
10966
10967 MULTIPLEXER SUBSYSTEM
10968 M:      Peter Rosin <peda@axentia.se>
10969 S:      Maintained
10970 F:      Documentation/ABI/testing/sysfs-class-mux*
10971 F:      Documentation/devicetree/bindings/mux/
10972 F:      include/dt-bindings/mux/
10973 F:      include/linux/mux/
10974 F:      drivers/mux/
10975
10976 MULTITECH MULTIPORT CARD (ISICOM)
10977 S:      Orphan
10978 F:      drivers/tty/isicom.c
10979 F:      include/linux/isicom.h
10980
10981 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10982 M:      Bin Liu <b-liu@ti.com>
10983 L:      linux-usb@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/usb/musb/
10986
10987 MXL301RF MEDIA DRIVER
10988 M:      Akihiro Tsukada <tskd08@gmail.com>
10989 L:      linux-media@vger.kernel.org
10990 S:      Odd Fixes
10991 F:      drivers/media/tuners/mxl301rf*
10992
10993 MXL5007T MEDIA DRIVER
10994 M:      Michael Krufky <mkrufky@linuxtv.org>
10995 L:      linux-media@vger.kernel.org
10996 W:      https://linuxtv.org
10997 W:      http://github.com/mkrufky
10998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10999 T:      git git://linuxtv.org/mkrufky/tuners.git
11000 S:      Maintained
11001 F:      drivers/media/tuners/mxl5007t.*
11002
11003 MXSFB DRM DRIVER
11004 M:      Marek Vasut <marex@denx.de>
11005 M:      Stefan Agner <stefan@agner.ch>
11006 L:      dri-devel@lists.freedesktop.org
11007 S:      Supported
11008 F:      drivers/gpu/drm/mxsfb/
11009 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11010 T:      git git://anongit.freedesktop.org/drm/drm-misc
11011
11012 MYLEX DAC960 PCI RAID Controller
11013 M:      Hannes Reinecke <hare@kernel.org>
11014 L:      linux-scsi@vger.kernel.org
11015 S:      Supported
11016 F:      drivers/scsi/myrb.*
11017 F:      drivers/scsi/myrs.*
11018
11019 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11020 M:      Chris Lee <christopher.lee@cspi.com>
11021 L:      netdev@vger.kernel.org
11022 W:      https://www.cspi.com/ethernet-products/support/downloads/
11023 S:      Supported
11024 F:      drivers/net/ethernet/myricom/myri10ge/
11025
11026 NAND FLASH SUBSYSTEM
11027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11028 R:      Richard Weinberger <richard@nod.at>
11029 L:      linux-mtd@lists.infradead.org
11030 W:      http://www.linux-mtd.infradead.org/
11031 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11033 S:      Maintained
11034 F:      drivers/mtd/nand/
11035 F:      include/linux/mtd/*nand*.h
11036
11037 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11038 M:      Daniel Mack <zonque@gmail.com>
11039 S:      Maintained
11040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11041 W:      http://www.native-instruments.com
11042 F:      sound/usb/caiaq/
11043
11044 NATSEMI ETHERNET DRIVER (DP8381x)
11045 S:      Orphan
11046 F:      drivers/net/ethernet/natsemi/natsemi.c
11047
11048 NCR 5380 SCSI DRIVERS
11049 M:      Finn Thain <fthain@telegraphics.com.au>
11050 M:      Michael Schmitz <schmitzmic@gmail.com>
11051 L:      linux-scsi@vger.kernel.org
11052 S:      Maintained
11053 F:      Documentation/scsi/g_NCR5380.txt
11054 F:      drivers/scsi/NCR5380.*
11055 F:      drivers/scsi/arm/cumana_1.c
11056 F:      drivers/scsi/arm/oak.c
11057 F:      drivers/scsi/atari_scsi.*
11058 F:      drivers/scsi/dmx3191d.c
11059 F:      drivers/scsi/g_NCR5380.*
11060 F:      drivers/scsi/mac_scsi.*
11061 F:      drivers/scsi/sun3_scsi.*
11062 F:      drivers/scsi/sun3_scsi_vme.c
11063
11064 NCSI LIBRARY:
11065 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11066 S:      Maintained
11067 F:      net/ncsi/
11068
11069 NCT6775 HARDWARE MONITOR DRIVER
11070 M:      Guenter Roeck <linux@roeck-us.net>
11071 L:      linux-hwmon@vger.kernel.org
11072 S:      Maintained
11073 F:      Documentation/hwmon/nct6775.rst
11074 F:      drivers/hwmon/nct6775.c
11075
11076 NET_FAILOVER MODULE
11077 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11078 L:      netdev@vger.kernel.org
11079 S:      Supported
11080 F:      driver/net/net_failover.c
11081 F:      include/net/net_failover.h
11082 F:      Documentation/networking/net_failover.rst
11083
11084 NETEM NETWORK EMULATOR
11085 M:      Stephen Hemminger <stephen@networkplumber.org>
11086 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11087 S:      Maintained
11088 F:      net/sched/sch_netem.c
11089
11090 NETERION 10GbE DRIVERS (s2io/vxge)
11091 M:      Jon Mason <jdmason@kudzu.us>
11092 L:      netdev@vger.kernel.org
11093 S:      Supported
11094 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11095 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11096 F:      drivers/net/ethernet/neterion/
11097
11098 NETFILTER
11099 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11100 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11101 M:      Florian Westphal <fw@strlen.de>
11102 L:      netfilter-devel@vger.kernel.org
11103 L:      coreteam@netfilter.org
11104 W:      http://www.netfilter.org/
11105 W:      http://www.iptables.org/
11106 W:      http://www.nftables.org/
11107 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11110 S:      Maintained
11111 F:      include/linux/netfilter*
11112 F:      include/linux/netfilter/
11113 F:      include/net/netfilter/
11114 F:      include/uapi/linux/netfilter*
11115 F:      include/uapi/linux/netfilter/
11116 F:      net/*/netfilter.c
11117 F:      net/*/netfilter/
11118 F:      net/netfilter/
11119 F:      net/bridge/br_netfilter*.c
11120
11121 NETROM NETWORK LAYER
11122 M:      Ralf Baechle <ralf@linux-mips.org>
11123 L:      linux-hams@vger.kernel.org
11124 W:      http://www.linux-ax25.org/
11125 S:      Maintained
11126 F:      include/net/netrom.h
11127 F:      include/uapi/linux/netrom.h
11128 F:      net/netrom/
11129
11130 NETRONOME ETHERNET DRIVERS
11131 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11132 L:      oss-drivers@netronome.com
11133 S:      Maintained
11134 F:      drivers/net/ethernet/netronome/
11135
11136 NETWORK BLOCK DEVICE (NBD)
11137 M:      Josef Bacik <josef@toxicpanda.com>
11138 S:      Maintained
11139 L:      linux-block@vger.kernel.org
11140 L:      nbd@other.debian.org
11141 F:      Documentation/admin-guide/blockdev/nbd.rst
11142 F:      drivers/block/nbd.c
11143 F:      include/trace/events/nbd.h
11144 F:      include/uapi/linux/nbd.h
11145
11146 NETWORK DROP MONITOR
11147 M:      Neil Horman <nhorman@tuxdriver.com>
11148 L:      netdev@vger.kernel.org
11149 S:      Maintained
11150 W:      https://fedorahosted.org/dropwatch/
11151 F:      net/core/drop_monitor.c
11152
11153 NETWORKING DRIVERS
11154 M:      "David S. Miller" <davem@davemloft.net>
11155 L:      netdev@vger.kernel.org
11156 W:      http://www.linuxfoundation.org/en/Net
11157 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11160 S:      Odd Fixes
11161 F:      Documentation/devicetree/bindings/net/
11162 F:      drivers/net/
11163 F:      include/linux/if_*
11164 F:      include/linux/netdevice.h
11165 F:      include/linux/etherdevice.h
11166 F:      include/linux/fcdevice.h
11167 F:      include/linux/fddidevice.h
11168 F:      include/linux/hippidevice.h
11169 F:      include/linux/inetdevice.h
11170 F:      include/uapi/linux/if_*
11171 F:      include/uapi/linux/netdevice.h
11172
11173 NETWORKING DRIVERS (WIRELESS)
11174 M:      Kalle Valo <kvalo@codeaurora.org>
11175 L:      linux-wireless@vger.kernel.org
11176 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11179 S:      Maintained
11180 F:      Documentation/devicetree/bindings/net/wireless/
11181 F:      drivers/net/wireless/
11182
11183 NETWORKING [DSA]
11184 M:      Andrew Lunn <andrew@lunn.ch>
11185 M:      Vivien Didelot <vivien.didelot@gmail.com>
11186 M:      Florian Fainelli <f.fainelli@gmail.com>
11187 S:      Maintained
11188 F:      Documentation/devicetree/bindings/net/dsa/
11189 F:      net/dsa/
11190 F:      include/net/dsa.h
11191 F:      include/linux/dsa/
11192 F:      include/linux/platform_data/dsa.h
11193 F:      drivers/net/dsa/
11194
11195 NETWORKING [GENERAL]
11196 M:      "David S. Miller" <davem@davemloft.net>
11197 L:      netdev@vger.kernel.org
11198 W:      http://www.linuxfoundation.org/en/Net
11199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11202 B:      mailto:netdev@vger.kernel.org
11203 S:      Maintained
11204 F:      net/
11205 F:      include/net/
11206 F:      include/linux/in.h
11207 F:      include/linux/net.h
11208 F:      include/linux/netdevice.h
11209 F:      include/uapi/linux/in.h
11210 F:      include/uapi/linux/net.h
11211 F:      include/uapi/linux/netdevice.h
11212 F:      include/uapi/linux/net_namespace.h
11213 F:      tools/testing/selftests/net/
11214 F:      lib/net_utils.c
11215 F:      lib/random32.c
11216 F:      Documentation/networking/
11217
11218 NETWORKING [IPSEC]
11219 M:      Steffen Klassert <steffen.klassert@secunet.com>
11220 M:      Herbert Xu <herbert@gondor.apana.org.au>
11221 M:      "David S. Miller" <davem@davemloft.net>
11222 L:      netdev@vger.kernel.org
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11225 S:      Maintained
11226 F:      net/xfrm/
11227 F:      net/key/
11228 F:      net/ipv4/xfrm*
11229 F:      net/ipv4/esp4*
11230 F:      net/ipv4/ah4.c
11231 F:      net/ipv4/ipcomp.c
11232 F:      net/ipv4/ip_vti.c
11233 F:      net/ipv6/xfrm*
11234 F:      net/ipv6/esp6*
11235 F:      net/ipv6/ah6.c
11236 F:      net/ipv6/ipcomp6.c
11237 F:      net/ipv6/ip6_vti.c
11238 F:      include/uapi/linux/xfrm.h
11239 F:      include/net/xfrm.h
11240
11241 NETWORKING [IPv4/IPv6]
11242 M:      "David S. Miller" <davem@davemloft.net>
11243 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11244 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11245 L:      netdev@vger.kernel.org
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11247 S:      Maintained
11248 F:      net/ipv4/
11249 F:      net/ipv6/
11250 F:      include/net/ip*
11251 F:      arch/x86/net/*
11252
11253 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11254 M:      Paul Moore <paul@paul-moore.com>
11255 W:      https://github.com/netlabel
11256 L:      netdev@vger.kernel.org
11257 L:      linux-security-module@vger.kernel.org
11258 S:      Maintained
11259 F:      Documentation/netlabel/
11260 F:      include/net/calipso.h
11261 F:      include/net/cipso_ipv4.h
11262 F:      include/net/netlabel.h
11263 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11264 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11265 F:      net/netlabel/
11266 F:      net/ipv4/cipso_ipv4.c
11267 F:      net/ipv6/calipso.c
11268 F:      net/netfilter/xt_CONNSECMARK.c
11269 F:      net/netfilter/xt_SECMARK.c
11270
11271 NETWORKING [TCP]
11272 M:      Eric Dumazet <edumazet@google.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Maintained
11275 F:      net/ipv4/tcp*.c
11276 F:      net/ipv4/syncookies.c
11277 F:      net/ipv6/tcp*.c
11278 F:      net/ipv6/syncookies.c
11279 F:      include/uapi/linux/tcp.h
11280 F:      include/net/tcp.h
11281 F:      include/linux/tcp.h
11282 F:      include/trace/events/tcp.h
11283
11284 NETWORKING [TLS]
11285 M:      Boris Pismenny <borisp@mellanox.com>
11286 M:      Aviad Yehezkel <aviadye@mellanox.com>
11287 M:      Dave Watson <davejwatson@fb.com>
11288 M:      John Fastabend <john.fastabend@gmail.com>
11289 M:      Daniel Borkmann <daniel@iogearbox.net>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 F:      net/tls/*
11293 F:      include/uapi/linux/tls.h
11294 F:      include/net/tls.h
11295
11296 NETWORKING [WIRELESS]
11297 L:      linux-wireless@vger.kernel.org
11298 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11299
11300 NETDEVSIM
11301 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11302 S:      Maintained
11303 F:      drivers/net/netdevsim/*
11304
11305 NETXEN (1/10) GbE SUPPORT
11306 M:      Manish Chopra <manishc@marvell.com>
11307 M:      Rahul Verma <rahulv@marvell.com>
11308 M:      GR-Linux-NIC-Dev@marvell.com
11309 L:      netdev@vger.kernel.org
11310 S:      Supported
11311 F:      drivers/net/ethernet/qlogic/netxen/
11312
11313 NEXTHOP
11314 M:      David Ahern <dsahern@kernel.org>
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 F:      include/net/nexthop.h
11318 F:      include/uapi/linux/nexthop.h
11319 F:      include/net/netns/nexthop.h
11320 F:      net/ipv4/nexthop.c
11321
11322 NFC SUBSYSTEM
11323 L:      netdev@vger.kernel.org
11324 S:      Orphan
11325 F:      net/nfc/
11326 F:      include/net/nfc/
11327 F:      include/uapi/linux/nfc.h
11328 F:      drivers/nfc/
11329 F:      include/linux/platform_data/nfcmrvl.h
11330 F:      include/linux/platform_data/nxp-nci.h
11331 F:      Documentation/devicetree/bindings/net/nfc/
11332
11333 NFS, SUNRPC, AND LOCKD CLIENTS
11334 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11335 M:      Anna Schumaker <anna.schumaker@netapp.com>
11336 L:      linux-nfs@vger.kernel.org
11337 W:      http://client.linux-nfs.org
11338 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11339 S:      Maintained
11340 F:      fs/lockd/
11341 F:      fs/nfs/
11342 F:      fs/nfs_common/
11343 F:      net/sunrpc/
11344 F:      include/linux/lockd/
11345 F:      include/linux/nfs*
11346 F:      include/linux/sunrpc/
11347 F:      include/uapi/linux/nfs*
11348 F:      include/uapi/linux/sunrpc/
11349
11350 NILFS2 FILESYSTEM
11351 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11352 L:      linux-nilfs@vger.kernel.org
11353 W:      https://nilfs.sourceforge.io/
11354 W:      https://nilfs.osdn.jp/
11355 T:      git git://github.com/konis/nilfs2.git
11356 S:      Supported
11357 F:      Documentation/filesystems/nilfs2.txt
11358 F:      fs/nilfs2/
11359 F:      include/trace/events/nilfs2.h
11360 F:      include/uapi/linux/nilfs2_api.h
11361 F:      include/uapi/linux/nilfs2_ondisk.h
11362
11363 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11364 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11365 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11366 S:      Maintained
11367 F:      Documentation/scsi/NinjaSCSI.txt
11368 F:      drivers/scsi/pcmcia/nsp_*
11369
11370 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11371 M:      GOTO Masanori <gotom@debian.or.jp>
11372 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11373 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11374 S:      Maintained
11375 F:      Documentation/scsi/NinjaSCSI.txt
11376 F:      drivers/scsi/nsp32*
11377
11378 NIOS2 ARCHITECTURE
11379 M:      Ley Foon Tan <lftan@altera.com>
11380 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11382 S:      Maintained
11383 F:      arch/nios2/
11384
11385 NOHZ, DYNTICKS SUPPORT
11386 M:      Frederic Weisbecker <fweisbec@gmail.com>
11387 M:      Thomas Gleixner <tglx@linutronix.de>
11388 M:      Ingo Molnar <mingo@kernel.org>
11389 L:      linux-kernel@vger.kernel.org
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11391 S:      Maintained
11392 F:      kernel/time/tick*.*
11393 F:      include/linux/tick.h
11394 F:      include/linux/sched/nohz.h
11395
11396 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11397 M:      Pavel Machek <pavel@ucw.cz>
11398 M:      Sakari Ailus <sakari.ailus@iki.fi>
11399 L:      linux-media@vger.kernel.org
11400 S:      Maintained
11401 F:      drivers/media/i2c/et8ek8
11402 F:      drivers/media/i2c/ad5820.c
11403
11404 NOKIA N900 POWER SUPPLY DRIVERS
11405 R:      Pali Rohár <pali.rohar@gmail.com>
11406 F:      include/linux/power/bq2415x_charger.h
11407 F:      include/linux/power/bq27xxx_battery.h
11408 F:      include/linux/power/isp1704_charger.h
11409 F:      drivers/power/supply/bq2415x_charger.c
11410 F:      drivers/power/supply/bq27xxx_battery.c
11411 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11412 F:      drivers/power/supply/isp1704_charger.c
11413 F:      drivers/power/supply/rx51_battery.c
11414
11415 NOLIBC HEADER FILE
11416 M:      Willy Tarreau <w@1wt.eu>
11417 S:      Maintained
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11419 F:      tools/include/nolibc/
11420
11421 NTB AMD DRIVER
11422 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11423 L:      linux-ntb@googlegroups.com
11424 S:      Supported
11425 F:      drivers/ntb/hw/amd/
11426
11427 NTB DRIVER CORE
11428 M:      Jon Mason <jdmason@kudzu.us>
11429 M:      Dave Jiang <dave.jiang@intel.com>
11430 M:      Allen Hubbe <allenbh@gmail.com>
11431 L:      linux-ntb@googlegroups.com
11432 S:      Supported
11433 W:      https://github.com/jonmason/ntb/wiki
11434 T:      git git://github.com/jonmason/ntb.git
11435 F:      drivers/ntb/
11436 F:      drivers/net/ntb_netdev.c
11437 F:      include/linux/ntb.h
11438 F:      include/linux/ntb_transport.h
11439 F:      tools/testing/selftests/ntb/
11440
11441 NTB IDT DRIVER
11442 M:      Serge Semin <fancer.lancer@gmail.com>
11443 L:      linux-ntb@googlegroups.com
11444 S:      Supported
11445 F:      drivers/ntb/hw/idt/
11446
11447 NTB INTEL DRIVER
11448 M:      Dave Jiang <dave.jiang@intel.com>
11449 L:      linux-ntb@googlegroups.com
11450 S:      Supported
11451 W:      https://github.com/davejiang/linux/wiki
11452 T:      git https://github.com/davejiang/linux.git
11453 F:      drivers/ntb/hw/intel/
11454
11455 NTFS FILESYSTEM
11456 M:      Anton Altaparmakov <anton@tuxera.com>
11457 L:      linux-ntfs-dev@lists.sourceforge.net
11458 W:      http://www.tuxera.com/
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11460 S:      Supported
11461 F:      Documentation/filesystems/ntfs.txt
11462 F:      fs/ntfs/
11463
11464 NUBUS SUBSYSTEM
11465 M:      Finn Thain <fthain@telegraphics.com.au>
11466 L:      linux-m68k@lists.linux-m68k.org
11467 S:      Maintained
11468 F:      arch/*/include/asm/nubus.h
11469 F:      drivers/nubus/
11470 F:      include/linux/nubus.h
11471 F:      include/uapi/linux/nubus.h
11472
11473 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11474 M:      Antonino Daplas <adaplas@gmail.com>
11475 L:      linux-fbdev@vger.kernel.org
11476 S:      Maintained
11477 F:      drivers/video/fbdev/riva/
11478 F:      drivers/video/fbdev/nvidia/
11479
11480 NVM EXPRESS DRIVER
11481 M:      Keith Busch <kbusch@kernel.org>
11482 M:      Jens Axboe <axboe@fb.com>
11483 M:      Christoph Hellwig <hch@lst.de>
11484 M:      Sagi Grimberg <sagi@grimberg.me>
11485 L:      linux-nvme@lists.infradead.org
11486 T:      git://git.infradead.org/nvme.git
11487 W:      http://git.infradead.org/nvme.git
11488 S:      Supported
11489 F:      drivers/nvme/host/
11490 F:      include/linux/nvme.h
11491 F:      include/uapi/linux/nvme_ioctl.h
11492
11493 NVM EXPRESS FC TRANSPORT DRIVERS
11494 M:      James Smart <james.smart@broadcom.com>
11495 L:      linux-nvme@lists.infradead.org
11496 S:      Supported
11497 F:      include/linux/nvme-fc.h
11498 F:      include/linux/nvme-fc-driver.h
11499 F:      drivers/nvme/host/fc.c
11500 F:      drivers/nvme/target/fc.c
11501 F:      drivers/nvme/target/fcloop.c
11502
11503 NVM EXPRESS TARGET DRIVER
11504 M:      Christoph Hellwig <hch@lst.de>
11505 M:      Sagi Grimberg <sagi@grimberg.me>
11506 L:      linux-nvme@lists.infradead.org
11507 T:      git://git.infradead.org/nvme.git
11508 W:      http://git.infradead.org/nvme.git
11509 S:      Supported
11510 F:      drivers/nvme/target/
11511
11512 NVMEM FRAMEWORK
11513 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11514 S:      Maintained
11515 F:      drivers/nvmem/
11516 F:      Documentation/devicetree/bindings/nvmem/
11517 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11518 F:      include/linux/nvmem-consumer.h
11519 F:      include/linux/nvmem-provider.h
11520
11521 NXP FXAS21002C DRIVER
11522 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11523 L:      linux-iio@vger.kernel.org
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11526 F:      drivers/iio/gyro/fxas21002c_core.c
11527 F:      drivers/iio/gyro/fxas21002c.h
11528 F:      drivers/iio/gyro/fxas21002c_i2c.c
11529 F:      drivers/iio/gyro/fxas21002c_spi.c
11530
11531 NXP SGTL5000 DRIVER
11532 M:      Fabio Estevam <festevam@gmail.com>
11533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11536 F:      sound/soc/codecs/sgtl5000*
11537
11538 NXP SJA1105 ETHERNET SWITCH DRIVER
11539 M:      Vladimir Oltean <olteanv@gmail.com>
11540 L:      linux-kernel@vger.kernel.org
11541 S:      Maintained
11542 F:      drivers/net/dsa/sja1105
11543
11544 NXP TDA998X DRM DRIVER
11545 M:      Russell King <linux@armlinux.org.uk>
11546 S:      Maintained
11547 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11548 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11549 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11550 F:      include/drm/i2c/tda998x.h
11551 F:      include/dt-bindings/display/tda998x.h
11552 K:      "nxp,tda998x"
11553
11554 NXP TFA9879 DRIVER
11555 M:      Peter Rosin <peda@axentia.se>
11556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11557 S:      Maintained
11558 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11559 F:      sound/soc/codecs/tfa9879*
11560
11561 NXP-NCI NFC DRIVER
11562 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11563 R:      Charles Gorand <charles.gorand@effinnov.com>
11564 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11565 S:      Supported
11566 F:      drivers/nfc/nxp-nci
11567
11568 OBJAGG
11569 M:      Jiri Pirko <jiri@mellanox.com>
11570 L:      netdev@vger.kernel.org
11571 S:      Supported
11572 F:      lib/objagg.c
11573 F:      lib/test_objagg.c
11574 F:      include/linux/objagg.h
11575
11576 NXP FSPI DRIVER
11577 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11578 M:      Ashish Kumar <ashish.kumar@nxp.com>
11579 L:      linux-spi@vger.kernel.org
11580 S:      Maintained
11581 F:      drivers/spi/spi-nxp-fspi.c
11582 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11583
11584 OBJTOOL
11585 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11586 M:      Peter Zijlstra <peterz@infradead.org>
11587 S:      Supported
11588 F:      tools/objtool/
11589
11590 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11591 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11592 M:      Andrew Donnellan <ajd@linux.ibm.com>
11593 L:      linuxppc-dev@lists.ozlabs.org
11594 S:      Supported
11595 F:      arch/powerpc/platforms/powernv/ocxl.c
11596 F:      arch/powerpc/include/asm/pnv-ocxl.h
11597 F:      drivers/misc/ocxl/
11598 F:      include/misc/ocxl*
11599 F:      include/uapi/misc/ocxl.h
11600 F:      Documentation/userspace-api/accelerators/ocxl.rst
11601
11602 OMAP AUDIO SUPPORT
11603 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11604 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11606 L:      linux-omap@vger.kernel.org
11607 S:      Maintained
11608 F:      sound/soc/ti/omap*
11609 F:      sound/soc/ti/rx51.c
11610 F:      sound/soc/ti/n810.c
11611 F:      sound/soc/ti/sdma-pcm.*
11612
11613 OMAP CLOCK FRAMEWORK SUPPORT
11614 M:      Paul Walmsley <paul@pwsan.com>
11615 L:      linux-omap@vger.kernel.org
11616 S:      Maintained
11617 F:      arch/arm/*omap*/*clock*
11618
11619 OMAP DEVICE TREE SUPPORT
11620 M:      Benoît Cousson <bcousson@baylibre.com>
11621 M:      Tony Lindgren <tony@atomide.com>
11622 L:      linux-omap@vger.kernel.org
11623 L:      devicetree@vger.kernel.org
11624 S:      Maintained
11625 F:      arch/arm/boot/dts/*omap*
11626 F:      arch/arm/boot/dts/*am3*
11627 F:      arch/arm/boot/dts/*am4*
11628 F:      arch/arm/boot/dts/*am5*
11629 F:      arch/arm/boot/dts/*dra7*
11630
11631 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11632 L:      linux-omap@vger.kernel.org
11633 L:      linux-fbdev@vger.kernel.org
11634 S:      Orphan
11635 F:      drivers/video/fbdev/omap2/
11636 F:      Documentation/arm/omap/dss.rst
11637
11638 OMAP FRAMEBUFFER SUPPORT
11639 L:      linux-fbdev@vger.kernel.org
11640 L:      linux-omap@vger.kernel.org
11641 S:      Orphan
11642 F:      drivers/video/fbdev/omap/
11643
11644 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11645 M:      Roger Quadros <rogerq@ti.com>
11646 M:      Tony Lindgren <tony@atomide.com>
11647 L:      linux-omap@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/memory/omap-gpmc.c
11650 F:      arch/arm/mach-omap2/*gpmc*
11651
11652 OMAP GPIO DRIVER
11653 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11654 M:      Santosh Shilimkar <ssantosh@kernel.org>
11655 M:      Kevin Hilman <khilman@kernel.org>
11656 L:      linux-omap@vger.kernel.org
11657 S:      Maintained
11658 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11659 F:      drivers/gpio/gpio-omap.c
11660
11661 OMAP HARDWARE SPINLOCK SUPPORT
11662 M:      Ohad Ben-Cohen <ohad@wizery.com>
11663 L:      linux-omap@vger.kernel.org
11664 S:      Maintained
11665 F:      drivers/hwspinlock/omap_hwspinlock.c
11666
11667 OMAP HS MMC SUPPORT
11668 L:      linux-mmc@vger.kernel.org
11669 L:      linux-omap@vger.kernel.org
11670 S:      Orphan
11671 F:      drivers/mmc/host/omap_hsmmc.c
11672
11673 OMAP HWMOD DATA
11674 M:      Paul Walmsley <paul@pwsan.com>
11675 L:      linux-omap@vger.kernel.org
11676 S:      Maintained
11677 F:      arch/arm/mach-omap2/omap_hwmod*data*
11678
11679 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11680 M:      Benoît Cousson <bcousson@baylibre.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11684
11685 OMAP HWMOD SUPPORT
11686 M:      Benoît Cousson <bcousson@baylibre.com>
11687 M:      Paul Walmsley <paul@pwsan.com>
11688 L:      linux-omap@vger.kernel.org
11689 S:      Maintained
11690 F:      arch/arm/mach-omap2/omap_hwmod.*
11691
11692 OMAP I2C DRIVER
11693 M:      Vignesh R <vigneshr@ti.com>
11694 L:      linux-omap@vger.kernel.org
11695 L:      linux-i2c@vger.kernel.org
11696 S:      Maintained
11697 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11698 F:      drivers/i2c/busses/i2c-omap.c
11699
11700 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11702 L:      linux-media@vger.kernel.org
11703 S:      Maintained
11704 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11705 F:      drivers/media/platform/omap3isp/
11706 F:      drivers/staging/media/omap4iss/
11707
11708 OMAP MMC SUPPORT
11709 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11710 L:      linux-omap@vger.kernel.org
11711 S:      Odd Fixes
11712 F:      drivers/mmc/host/omap.c
11713
11714 OMAP POWER MANAGEMENT SUPPORT
11715 M:      Kevin Hilman <khilman@kernel.org>
11716 L:      linux-omap@vger.kernel.org
11717 S:      Maintained
11718 F:      arch/arm/*omap*/*pm*
11719 F:      drivers/cpufreq/omap-cpufreq.c
11720
11721 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11722 M:      Rajendra Nayak <rnayak@codeaurora.org>
11723 M:      Paul Walmsley <paul@pwsan.com>
11724 L:      linux-omap@vger.kernel.org
11725 S:      Maintained
11726 F:      arch/arm/mach-omap2/prm*
11727
11728 OMAP RANDOM NUMBER GENERATOR SUPPORT
11729 M:      Deepak Saxena <dsaxena@plexity.net>
11730 S:      Maintained
11731 F:      drivers/char/hw_random/omap-rng.c
11732
11733 OMAP USB SUPPORT
11734 L:      linux-usb@vger.kernel.org
11735 L:      linux-omap@vger.kernel.org
11736 S:      Orphan
11737 F:      drivers/usb/*/*omap*
11738 F:      arch/arm/*omap*/usb*
11739
11740 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11741 M:      Mark Jackson <mpfj@newflow.co.uk>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/boot/dts/am335x-nano.dts
11745
11746 OMAP1 SUPPORT
11747 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11748 M:      Tony Lindgren <tony@atomide.com>
11749 L:      linux-omap@vger.kernel.org
11750 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11752 S:      Maintained
11753 F:      arch/arm/mach-omap1/
11754 F:      arch/arm/plat-omap/
11755 F:      arch/arm/configs/omap1_defconfig
11756 F:      drivers/i2c/busses/i2c-omap.c
11757 F:      include/linux/platform_data/i2c-omap.h
11758 F:      include/linux/platform_data/ams-delta-fiq.h
11759
11760 OMAP2+ SUPPORT
11761 M:      Tony Lindgren <tony@atomide.com>
11762 L:      linux-omap@vger.kernel.org
11763 W:      http://www.muru.com/linux/omap/
11764 W:      http://linux.omap.com/
11765 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11767 S:      Maintained
11768 F:      arch/arm/mach-omap2/
11769 F:      arch/arm/plat-omap/
11770 F:      arch/arm/configs/omap2plus_defconfig
11771 F:      drivers/i2c/busses/i2c-omap.c
11772 F:      drivers/irqchip/irq-omap-intc.c
11773 F:      drivers/mfd/*omap*.c
11774 F:      drivers/mfd/menelaus.c
11775 F:      drivers/mfd/palmas.c
11776 F:      drivers/mfd/tps65217.c
11777 F:      drivers/mfd/tps65218.c
11778 F:      drivers/mfd/tps65910.c
11779 F:      drivers/mfd/twl-core.[ch]
11780 F:      drivers/mfd/twl4030*.c
11781 F:      drivers/mfd/twl6030*.c
11782 F:      drivers/mfd/twl6040*.c
11783 F:      drivers/regulator/palmas-regulator*.c
11784 F:      drivers/regulator/pbias-regulator.c
11785 F:      drivers/regulator/tps65217-regulator.c
11786 F:      drivers/regulator/tps65218-regulator.c
11787 F:      drivers/regulator/tps65910-regulator.c
11788 F:      drivers/regulator/twl-regulator.c
11789 F:      drivers/regulator/twl6030-regulator.c
11790 F:      include/linux/platform_data/i2c-omap.h
11791
11792 ONION OMEGA2+ BOARD
11793 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11794 L:      linux-mips@vger.kernel.org
11795 S:      Maintained
11796 F:      arch/mips/boot/dts/ralink/omega2p.dts
11797
11798 OMFS FILESYSTEM
11799 M:      Bob Copeland <me@bobcopeland.com>
11800 L:      linux-karma-devel@lists.sourceforge.net
11801 S:      Maintained
11802 F:      Documentation/filesystems/omfs.txt
11803 F:      fs/omfs/
11804
11805 OMNIKEY CARDMAN 4000 DRIVER
11806 M:      Harald Welte <laforge@gnumonks.org>
11807 S:      Maintained
11808 F:      drivers/char/pcmcia/cm4000_cs.c
11809 F:      include/linux/cm4000_cs.h
11810 F:      include/uapi/linux/cm4000_cs.h
11811
11812 OMNIKEY CARDMAN 4040 DRIVER
11813 M:      Harald Welte <laforge@gnumonks.org>
11814 S:      Maintained
11815 F:      drivers/char/pcmcia/cm4040_cs.*
11816
11817 OMNIVISION OV13858 SENSOR DRIVER
11818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11819 L:      linux-media@vger.kernel.org
11820 T:      git git://linuxtv.org/media_tree.git
11821 S:      Maintained
11822 F:      drivers/media/i2c/ov13858.c
11823
11824 OMNIVISION OV2680 SENSOR DRIVER
11825 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11826 L:      linux-media@vger.kernel.org
11827 T:      git git://linuxtv.org/media_tree.git
11828 S:      Maintained
11829 F:      drivers/media/i2c/ov2680.c
11830 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11831
11832 OMNIVISION OV2685 SENSOR DRIVER
11833 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11834 L:      linux-media@vger.kernel.org
11835 T:      git git://linuxtv.org/media_tree.git
11836 S:      Maintained
11837 F:      drivers/media/i2c/ov2685.c
11838
11839 OMNIVISION OV5640 SENSOR DRIVER
11840 M:      Steve Longerbeam <slongerbeam@gmail.com>
11841 L:      linux-media@vger.kernel.org
11842 T:      git git://linuxtv.org/media_tree.git
11843 S:      Maintained
11844 F:      drivers/media/i2c/ov5640.c
11845
11846 OMNIVISION OV5647 SENSOR DRIVER
11847 M:      Luis Oliveira <lolivei@synopsys.com>
11848 L:      linux-media@vger.kernel.org
11849 T:      git git://linuxtv.org/media_tree.git
11850 S:      Maintained
11851 F:      drivers/media/i2c/ov5647.c
11852
11853 OMNIVISION OV5695 SENSOR DRIVER
11854 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11855 L:      linux-media@vger.kernel.org
11856 T:      git git://linuxtv.org/media_tree.git
11857 S:      Maintained
11858 F:      drivers/media/i2c/ov5695.c
11859
11860 OMNIVISION OV7670 SENSOR DRIVER
11861 M:      Jonathan Corbet <corbet@lwn.net>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov7670.c
11866 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11867
11868 OMNIVISION OV772x SENSOR DRIVER
11869 M:      Jacopo Mondi <jacopo@jmondi.org>
11870 L:      linux-media@vger.kernel.org
11871 T:      git git://linuxtv.org/media_tree.git
11872 S:      Odd fixes
11873 F:      drivers/media/i2c/ov772x.c
11874 F:      include/media/i2c/ov772x.h
11875 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11876
11877 OMNIVISION OV7740 SENSOR DRIVER
11878 M:      Wenyou Yang <wenyou.yang@microchip.com>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov7740.c
11883 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11884
11885 OMNIVISION OV9640 SENSOR DRIVER
11886 M:      Petr Cvek <petrcvekcz@gmail.com>
11887 L:      linux-media@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/media/i2c/ov9640.*
11890
11891 OMNIVISION OV8856 SENSOR DRIVER
11892 M:      Ben Kao <ben.kao@intel.com>
11893 L:      linux-media@vger.kernel.org
11894 T:      git git://linuxtv.org/media_tree.git
11895 S:      Maintained
11896 F:      drivers/media/i2c/ov8856.c
11897
11898 OMNIVISION OV9650 SENSOR DRIVER
11899 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11900 R:      Akinobu Mita <akinobu.mita@gmail.com>
11901 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11902 L:      linux-media@vger.kernel.org
11903 T:      git git://linuxtv.org/media_tree.git
11904 S:      Maintained
11905 F:      drivers/media/i2c/ov9650.c
11906 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11907
11908 ONENAND FLASH DRIVER
11909 M:      Kyungmin Park <kyungmin.park@samsung.com>
11910 L:      linux-mtd@lists.infradead.org
11911 S:      Maintained
11912 F:      drivers/mtd/nand/onenand/
11913 F:      include/linux/mtd/onenand*.h
11914
11915 OP-TEE DRIVER
11916 M:      Jens Wiklander <jens.wiklander@linaro.org>
11917 L:      tee-dev@lists.linaro.org
11918 S:      Maintained
11919 F:      drivers/tee/optee/
11920
11921 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11922 M:      Sumit Garg <sumit.garg@linaro.org>
11923 L:      tee-dev@lists.linaro.org
11924 S:      Maintained
11925 F:      drivers/char/hw_random/optee-rng.c
11926
11927 OPA-VNIC DRIVER
11928 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11929 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11930 L:      linux-rdma@vger.kernel.org
11931 S:      Supported
11932 F:      drivers/infiniband/ulp/opa_vnic
11933
11934 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11935 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11936 M:      Frank Rowand <frowand.list@gmail.com>
11937 L:      devicetree@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11940 F:      Documentation/devicetree/overlay-notes.txt
11941 F:      drivers/of/overlay.c
11942 F:      drivers/of/resolver.c
11943 K:      of_overlay_notifier_
11944
11945 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11946 M:      Rob Herring <robh+dt@kernel.org>
11947 M:      Frank Rowand <frowand.list@gmail.com>
11948 L:      devicetree@vger.kernel.org
11949 W:      http://www.devicetree.org/
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11951 S:      Maintained
11952 F:      drivers/of/
11953 F:      include/linux/of*.h
11954 F:      scripts/dtc/
11955 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11956
11957 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11958 M:      Rob Herring <robh+dt@kernel.org>
11959 M:      Mark Rutland <mark.rutland@arm.com>
11960 L:      devicetree@vger.kernel.org
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11962 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11963 S:      Maintained
11964 F:      Documentation/devicetree/
11965 F:      arch/*/boot/dts/
11966 F:      include/dt-bindings/
11967
11968 OPENCORES I2C BUS DRIVER
11969 M:      Peter Korsgaard <peter@korsgaard.com>
11970 M:      Andrew Lunn <andrew@lunn.ch>
11971 L:      linux-i2c@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11974 F:      Documentation/i2c/busses/i2c-ocores
11975 F:      drivers/i2c/busses/i2c-ocores.c
11976 F:      include/linux/platform_data/i2c-ocores.h
11977
11978 OPENRISC ARCHITECTURE
11979 M:      Jonas Bonn <jonas@southpole.se>
11980 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11981 M:      Stafford Horne <shorne@gmail.com>
11982 T:      git git://github.com/openrisc/linux.git
11983 L:      openrisc@lists.librecores.org
11984 W:      http://openrisc.io
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/openrisc/
11987 F:      Documentation/openrisc/
11988 F:      arch/openrisc/
11989 F:      drivers/irqchip/irq-ompic.c
11990 F:      drivers/irqchip/irq-or1k-*
11991
11992 OPENVSWITCH
11993 M:      Pravin B Shelar <pshelar@ovn.org>
11994 L:      netdev@vger.kernel.org
11995 L:      dev@openvswitch.org
11996 W:      http://openvswitch.org
11997 S:      Maintained
11998 F:      net/openvswitch/
11999 F:      include/uapi/linux/openvswitch.h
12000
12001 OPERATING PERFORMANCE POINTS (OPP)
12002 M:      Viresh Kumar <vireshk@kernel.org>
12003 M:      Nishanth Menon <nm@ti.com>
12004 M:      Stephen Boyd <sboyd@kernel.org>
12005 L:      linux-pm@vger.kernel.org
12006 S:      Maintained
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12008 F:      drivers/opp/
12009 F:      include/linux/pm_opp.h
12010 F:      Documentation/power/opp.rst
12011 F:      Documentation/devicetree/bindings/opp/
12012
12013 OPL4 DRIVER
12014 M:      Clemens Ladisch <clemens@ladisch.de>
12015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12017 S:      Maintained
12018 F:      sound/drivers/opl4/
12019
12020 OPROFILE
12021 M:      Robert Richter <rric@kernel.org>
12022 L:      oprofile-list@lists.sf.net
12023 S:      Maintained
12024 F:      arch/*/include/asm/oprofile*.h
12025 F:      arch/*/oprofile/
12026 F:      drivers/oprofile/
12027 F:      include/linux/oprofile.h
12028
12029 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12030 M:      Mark Fasheh <mark@fasheh.com>
12031 M:      Joel Becker <jlbec@evilplan.org>
12032 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12033 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12034 W:      http://ocfs2.wiki.kernel.org
12035 S:      Supported
12036 F:      Documentation/filesystems/ocfs2.txt
12037 F:      Documentation/filesystems/dlmfs.txt
12038 F:      fs/ocfs2/
12039
12040 ORANGEFS FILESYSTEM
12041 M:      Mike Marshall <hubcap@omnibond.com>
12042 R:      Martin Brandenburg <martin@omnibond.com>
12043 L:      devel@lists.orangefs.org
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12045 S:      Supported
12046 F:      fs/orangefs/
12047 F:      Documentation/filesystems/orangefs.txt
12048
12049 ORINOCO DRIVER
12050 L:      linux-wireless@vger.kernel.org
12051 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12052 W:      http://www.nongnu.org/orinoco/
12053 S:      Orphan
12054 F:      drivers/net/wireless/intersil/orinoco/
12055
12056 OV2659 OMNIVISION SENSOR DRIVER
12057 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12058 L:      linux-media@vger.kernel.org
12059 W:      https://linuxtv.org
12060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12061 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12062 S:      Maintained
12063 F:      drivers/media/i2c/ov2659.c
12064 F:      include/media/i2c/ov2659.h
12065
12066 OVERLAY FILESYSTEM
12067 M:      Miklos Szeredi <miklos@szeredi.hu>
12068 L:      linux-unionfs@vger.kernel.org
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12070 S:      Supported
12071 F:      fs/overlayfs/
12072 F:      Documentation/filesystems/overlayfs.txt
12073
12074 P54 WIRELESS DRIVER
12075 M:      Christian Lamparter <chunkeey@googlemail.com>
12076 L:      linux-wireless@vger.kernel.org
12077 W:      http://wireless.kernel.org/en/users/Drivers/p54
12078 S:      Maintained
12079 F:      drivers/net/wireless/intersil/p54/
12080
12081 PA SEMI ETHERNET DRIVER
12082 L:      netdev@vger.kernel.org
12083 S:      Orphan
12084 F:      drivers/net/ethernet/pasemi/*
12085
12086 PA SEMI SMBUS DRIVER
12087 L:      linux-i2c@vger.kernel.org
12088 S:      Orphan
12089 F:      drivers/i2c/busses/i2c-pasemi.c
12090
12091 PACKING
12092 M:      Vladimir Oltean <olteanv@gmail.com>
12093 L:      netdev@vger.kernel.org
12094 S:      Supported
12095 F:      lib/packing.c
12096 F:      include/linux/packing.h
12097 F:      Documentation/packing.txt
12098
12099 PADATA PARALLEL EXECUTION MECHANISM
12100 M:      Steffen Klassert <steffen.klassert@secunet.com>
12101 L:      linux-crypto@vger.kernel.org
12102 S:      Maintained
12103 F:      kernel/padata.c
12104 F:      include/linux/padata.h
12105 F:      Documentation/padata.txt
12106
12107 PAGE POOL
12108 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12109 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12110 L:      netdev@vger.kernel.org
12111 S:      Supported
12112 F:      net/core/page_pool.c
12113 F:      include/net/page_pool.h
12114
12115 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12116 M:      Harald Welte <laforge@gnumonks.org>
12117 L:      platform-driver-x86@vger.kernel.org
12118 S:      Maintained
12119 F:      drivers/platform/x86/panasonic-laptop.c
12120
12121 PARALLEL LCD/KEYPAD PANEL DRIVER
12122 M:      Willy Tarreau <willy@haproxy.com>
12123 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12124 S:      Odd Fixes
12125 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12126 F:      drivers/auxdisplay/panel.c
12127
12128 PARALLEL PORT SUBSYSTEM
12129 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12130 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12131 L:      linux-parport@lists.infradead.org (subscribers-only)
12132 S:      Maintained
12133 F:      drivers/parport/
12134 F:      include/linux/parport*.h
12135 F:      drivers/char/ppdev.c
12136 F:      include/uapi/linux/ppdev.h
12137 F:      Documentation/driver-api/parport*.rst
12138
12139 PARAVIRT_OPS INTERFACE
12140 M:      Juergen Gross <jgross@suse.com>
12141 M:      Thomas Hellstrom <thellstrom@vmware.com>
12142 M:      "VMware, Inc." <pv-drivers@vmware.com>
12143 L:      virtualization@lists.linux-foundation.org
12144 S:      Supported
12145 F:      Documentation/virtual/paravirt_ops.txt
12146 F:      arch/*/kernel/paravirt*
12147 F:      arch/*/include/asm/paravirt*.h
12148 F:      include/linux/hypervisor.h
12149
12150 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12151 M:      Tim Waugh <tim@cyberelk.net>
12152 L:      linux-parport@lists.infradead.org (subscribers-only)
12153 S:      Maintained
12154 F:      Documentation/admin-guide/blockdev/paride.rst
12155 F:      drivers/block/paride/
12156
12157 PARISC ARCHITECTURE
12158 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12159 M:      Helge Deller <deller@gmx.de>
12160 L:      linux-parisc@vger.kernel.org
12161 W:      http://www.parisc-linux.org/
12162 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12165 S:      Maintained
12166 F:      arch/parisc/
12167 F:      Documentation/parisc/
12168 F:      drivers/parisc/
12169 F:      drivers/char/agp/parisc-agp.c
12170 F:      drivers/input/serio/gscps2.c
12171 F:      drivers/parport/parport_gsc.*
12172 F:      drivers/tty/serial/8250/8250_gsc.c
12173 F:      drivers/video/fbdev/sti*
12174 F:      drivers/video/console/sti*
12175 F:      drivers/video/logo/logo_parisc*
12176
12177 PARMAN
12178 M:      Jiri Pirko <jiri@mellanox.com>
12179 L:      netdev@vger.kernel.org
12180 S:      Supported
12181 F:      lib/parman.c
12182 F:      lib/test_parman.c
12183 F:      include/linux/parman.h
12184
12185 PC ENGINES APU BOARD DRIVER
12186 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12187 S:      Maintained
12188 F:      drivers/platform/x86/pcengines-apuv2.c
12189
12190 PC87360 HARDWARE MONITORING DRIVER
12191 M:      Jim Cromie <jim.cromie@gmail.com>
12192 L:      linux-hwmon@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/hwmon/pc87360.rst
12195 F:      drivers/hwmon/pc87360.c
12196
12197 PC8736x GPIO DRIVER
12198 M:      Jim Cromie <jim.cromie@gmail.com>
12199 S:      Maintained
12200 F:      drivers/char/pc8736x_gpio.c
12201
12202 PC87427 HARDWARE MONITORING DRIVER
12203 M:      Jean Delvare <jdelvare@suse.com>
12204 L:      linux-hwmon@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/hwmon/pc87427.rst
12207 F:      drivers/hwmon/pc87427.c
12208
12209 PCA9532 LED DRIVER
12210 M:      Riku Voipio <riku.voipio@iki.fi>
12211 S:      Maintained
12212 F:      drivers/leds/leds-pca9532.c
12213 F:      include/linux/leds-pca9532.h
12214
12215 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12216 M:      Guenter Roeck <linux@roeck-us.net>
12217 L:      linux-i2c@vger.kernel.org
12218 S:      Maintained
12219 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12220
12221 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12222 M:      Khalid Aziz <khalid@gonehiking.org>
12223 S:      Maintained
12224 F:      drivers/firmware/pcdp.*
12225
12226 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12227 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12228 L:      linux-pci@vger.kernel.org
12229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12232 F:      drivers/pci/controller/pci-aardvark.c
12233
12234 PCI DRIVER FOR ALTERA PCIE IP
12235 M:      Ley Foon Tan <lftan@altera.com>
12236 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12237 L:      linux-pci@vger.kernel.org
12238 S:      Supported
12239 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12240 F:      drivers/pci/controller/pcie-altera.c
12241
12242 PCI DRIVER FOR APPLIEDMICRO XGENE
12243 M:      Toan Le <toan@os.amperecomputing.com>
12244 L:      linux-pci@vger.kernel.org
12245 L:      linux-arm-kernel@lists.infradead.org
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12248 F:      drivers/pci/controller/pci-xgene.c
12249
12250 PCI DRIVER FOR ARM VERSATILE PLATFORM
12251 M:      Rob Herring <robh@kernel.org>
12252 L:      linux-pci@vger.kernel.org
12253 L:      linux-arm-kernel@lists.infradead.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/versatile.txt
12256 F:      drivers/pci/controller/pci-versatile.c
12257
12258 PCI DRIVER FOR ARMADA 8K
12259 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12260 L:      linux-pci@vger.kernel.org
12261 L:      linux-arm-kernel@lists.infradead.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12264 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12265
12266 PCI DRIVER FOR CADENCE PCIE IP
12267 M:      Tom Joseph <tjoseph@cadence.com>
12268 L:      linux-pci@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12271 F:      drivers/pci/controller/pcie-cadence*
12272
12273 PCI DRIVER FOR FREESCALE LAYERSCAPE
12274 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12275 M:      Mingkai Hu <mingkai.hu@nxp.com>
12276 M:      Roy Zang <roy.zang@nxp.com>
12277 L:      linuxppc-dev@lists.ozlabs.org
12278 L:      linux-pci@vger.kernel.org
12279 L:      linux-arm-kernel@lists.infradead.org
12280 S:      Maintained
12281 F:      drivers/pci/controller/dwc/*layerscape*
12282
12283 PCI DRIVER FOR GENERIC OF HOSTS
12284 M:      Will Deacon <will@kernel.org>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12289 F:      drivers/pci/controller/pci-host-common.c
12290 F:      drivers/pci/controller/pci-host-generic.c
12291
12292 PCI DRIVER FOR IMX6
12293 M:      Richard Zhu <hongxing.zhu@nxp.com>
12294 M:      Lucas Stach <l.stach@pengutronix.de>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12299 F:      drivers/pci/controller/dwc/*imx6*
12300
12301 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12302 M:      Keith Busch <keith.busch@intel.com>
12303 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12304 L:      linux-pci@vger.kernel.org
12305 S:      Supported
12306 F:      drivers/pci/controller/vmd.c
12307
12308 PCI DRIVER FOR MICROSEMI SWITCHTEC
12309 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12310 M:      Logan Gunthorpe <logang@deltatee.com>
12311 L:      linux-pci@vger.kernel.org
12312 S:      Maintained
12313 F:      Documentation/driver-api/switchtec.rst
12314 F:      Documentation/ABI/testing/sysfs-class-switchtec
12315 F:      drivers/pci/switch/switchtec*
12316 F:      include/uapi/linux/switchtec_ioctl.h
12317 F:      include/linux/switchtec.h
12318 F:      drivers/ntb/hw/mscc/
12319
12320 PCI DRIVER FOR MOBIVEIL PCIE IP
12321 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12322 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12323 L:      linux-pci@vger.kernel.org
12324 S:      Supported
12325 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12326 F:      drivers/pci/controller/pcie-mobiveil.c
12327
12328 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12329 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12330 M:      Jason Cooper <jason@lakedaemon.net>
12331 L:      linux-pci@vger.kernel.org
12332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12333 S:      Maintained
12334 F:      drivers/pci/controller/*mvebu*
12335
12336 PCI DRIVER FOR NVIDIA TEGRA
12337 M:      Thierry Reding <thierry.reding@gmail.com>
12338 L:      linux-tegra@vger.kernel.org
12339 L:      linux-pci@vger.kernel.org
12340 S:      Supported
12341 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12342 F:      drivers/pci/controller/pci-tegra.c
12343
12344 PCI DRIVER FOR RENESAS R-CAR
12345 M:      Simon Horman <horms@verge.net.au>
12346 L:      linux-pci@vger.kernel.org
12347 L:      linux-renesas-soc@vger.kernel.org
12348 S:      Maintained
12349 F:      drivers/pci/controller/*rcar*
12350
12351 PCI DRIVER FOR SAMSUNG EXYNOS
12352 M:      Jingoo Han <jingoohan1@gmail.com>
12353 L:      linux-pci@vger.kernel.org
12354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12355 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12356 S:      Maintained
12357 F:      drivers/pci/controller/dwc/pci-exynos.c
12358
12359 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12360 M:      Jingoo Han <jingoohan1@gmail.com>
12361 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12362 L:      linux-pci@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12365 F:      drivers/pci/controller/dwc/*designware*
12366
12367 PCI DRIVER FOR TI DRA7XX
12368 M:      Kishon Vijay Abraham I <kishon@ti.com>
12369 L:      linux-omap@vger.kernel.org
12370 L:      linux-pci@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12373 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12374
12375 PCI DRIVER FOR TI KEYSTONE
12376 M:      Murali Karicheri <m-karicheri2@ti.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12379 S:      Maintained
12380 F:      drivers/pci/controller/dwc/pci-keystone.c
12381
12382 PCI ENDPOINT SUBSYSTEM
12383 M:      Kishon Vijay Abraham I <kishon@ti.com>
12384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12385 L:      linux-pci@vger.kernel.org
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12387 S:      Supported
12388 F:      drivers/pci/endpoint/
12389 F:      drivers/misc/pci_endpoint_test.c
12390 F:      tools/pci/
12391
12392 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12393 M:      Russell Currey <ruscur@russell.cc>
12394 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12395 M:      Oliver O'Halloran <oohall@gmail.com>
12396 L:      linuxppc-dev@lists.ozlabs.org
12397 S:      Supported
12398 F:      Documentation/PCI/pci-error-recovery.rst
12399 F:      drivers/pci/pcie/aer.c
12400 F:      drivers/pci/pcie/dpc.c
12401 F:      drivers/pci/pcie/err.c
12402 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12403 F:      arch/powerpc/kernel/eeh*.c
12404 F:      arch/powerpc/platforms/*/eeh*.c
12405 F:      arch/powerpc/include/*/eeh*.h
12406
12407 PCI ERROR RECOVERY
12408 M:      Linas Vepstas <linasvepstas@gmail.com>
12409 L:      linux-pci@vger.kernel.org
12410 S:      Supported
12411 F:      Documentation/PCI/pci-error-recovery.rst
12412
12413 PCI MSI DRIVER FOR ALTERA MSI IP
12414 M:      Ley Foon Tan <lftan@altera.com>
12415 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12416 L:      linux-pci@vger.kernel.org
12417 S:      Supported
12418 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12419 F:      drivers/pci/controller/pcie-altera-msi.c
12420
12421 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12422 M:      Toan Le <toan@os.amperecomputing.com>
12423 L:      linux-pci@vger.kernel.org
12424 L:      linux-arm-kernel@lists.infradead.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12427 F:      drivers/pci/controller/pci-xgene-msi.c
12428
12429 PCI SUBSYSTEM
12430 M:      Bjorn Helgaas <bhelgaas@google.com>
12431 L:      linux-pci@vger.kernel.org
12432 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12434 S:      Supported
12435 F:      Documentation/devicetree/bindings/pci/
12436 F:      Documentation/PCI/
12437 F:      drivers/acpi/pci*
12438 F:      drivers/pci/
12439 F:      include/asm-generic/pci*
12440 F:      include/linux/pci*
12441 F:      include/linux/of_pci.h
12442 F:      include/uapi/linux/pci*
12443 F:      lib/pci*
12444 F:      arch/x86/pci/
12445 F:      arch/x86/kernel/quirks.c
12446 F:      arch/x86/kernel/early-quirks.c
12447
12448 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12449 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12450 L:      linux-pci@vger.kernel.org
12451 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12453 S:      Supported
12454 F:      drivers/pci/controller/
12455
12456 PCIE DRIVER FOR ANNAPURNA LABS
12457 M:      Jonathan Chocron <jonnyc@amazon.com>
12458 L:      linux-pci@vger.kernel.org
12459 S:      Maintained
12460 F:      drivers/pci/controller/dwc/pcie-al.c
12461
12462 PCIE DRIVER FOR AMLOGIC MESON
12463 M:      Yue Wang <yue.wang@Amlogic.com>
12464 L:      linux-pci@vger.kernel.org
12465 L:      linux-amlogic@lists.infradead.org
12466 S:      Maintained
12467 F:      drivers/pci/controller/dwc/pci-meson.c
12468
12469 PCIE DRIVER FOR AXIS ARTPEC
12470 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12471 L:      linux-arm-kernel@axis.com
12472 L:      linux-pci@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12475 F:      drivers/pci/controller/dwc/*artpec*
12476
12477 PCIE DRIVER FOR CAVIUM THUNDERX
12478 M:      David Daney <david.daney@cavium.com>
12479 L:      linux-pci@vger.kernel.org
12480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12481 S:      Supported
12482 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12483 F:      drivers/pci/controller/pci-thunder-*
12484
12485 PCIE DRIVER FOR HISILICON
12486 M:      Zhou Wang <wangzhou1@hisilicon.com>
12487 L:      linux-pci@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12490 F:      drivers/pci/controller/dwc/pcie-hisi.c
12491
12492 PCIE DRIVER FOR HISILICON KIRIN
12493 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12494 M:      Binghui Wang <wangbinghui@hisilicon.com>
12495 L:      linux-pci@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12498 F:      drivers/pci/controller/dwc/pcie-kirin.c
12499
12500 PCIE DRIVER FOR HISILICON STB
12501 M:      Shawn Guo <shawn.guo@linaro.org>
12502 L:      linux-pci@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12505 F:      drivers/pci/controller/dwc/pcie-histb.c
12506
12507 PCIE DRIVER FOR MEDIATEK
12508 M:      Ryder Lee <ryder.lee@mediatek.com>
12509 L:      linux-pci@vger.kernel.org
12510 L:      linux-mediatek@lists.infradead.org
12511 S:      Supported
12512 F:      Documentation/devicetree/bindings/pci/mediatek*
12513 F:      drivers/pci/controller/*mediatek*
12514
12515 PCIE DRIVER FOR QUALCOMM MSM
12516 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12517 L:      linux-pci@vger.kernel.org
12518 L:      linux-arm-msm@vger.kernel.org
12519 S:      Maintained
12520 F:      drivers/pci/controller/dwc/*qcom*
12521
12522 PCIE DRIVER FOR ROCKCHIP
12523 M:      Shawn Lin <shawn.lin@rock-chips.com>
12524 L:      linux-pci@vger.kernel.org
12525 L:      linux-rockchip@lists.infradead.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12528 F:      drivers/pci/controller/pcie-rockchip*
12529
12530 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12531 M:      Linus Walleij <linus.walleij@linaro.org>
12532 L:      linux-pci@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12535 F:      drivers/pci/controller/pci-v3-semi.c
12536
12537 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12538 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12539 L:      linux-pci@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12542 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12543
12544 PCIE DRIVER FOR ST SPEAR13XX
12545 M:      Pratyush Anand <pratyush.anand@gmail.com>
12546 L:      linux-pci@vger.kernel.org
12547 S:      Maintained
12548 F:      drivers/pci/controller/dwc/*spear*
12549
12550 PCMCIA SUBSYSTEM
12551 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12553 S:      Odd Fixes
12554 F:      Documentation/pcmcia/
12555 F:      tools/pcmcia/
12556 F:      drivers/pcmcia/
12557 F:      include/pcmcia/
12558
12559 PCNET32 NETWORK DRIVER
12560 M:      Don Fry <pcnet32@frontier.com>
12561 L:      netdev@vger.kernel.org
12562 S:      Maintained
12563 F:      drivers/net/ethernet/amd/pcnet32.c
12564
12565 PCRYPT PARALLEL CRYPTO ENGINE
12566 M:      Steffen Klassert <steffen.klassert@secunet.com>
12567 L:      linux-crypto@vger.kernel.org
12568 S:      Maintained
12569 F:      crypto/pcrypt.c
12570 F:      include/crypto/pcrypt.h
12571
12572 PEAQ WMI HOTKEYS DRIVER
12573 M:      Hans de Goede <hdegoede@redhat.com>
12574 L:      platform-driver-x86@vger.kernel.org
12575 S:      Maintained
12576 F:      drivers/platform/x86/peaq-wmi.c
12577
12578 PER-CPU MEMORY ALLOCATOR
12579 M:      Dennis Zhou <dennis@kernel.org>
12580 M:      Tejun Heo <tj@kernel.org>
12581 M:      Christoph Lameter <cl@linux.com>
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12583 S:      Maintained
12584 F:      include/linux/percpu*.h
12585 F:      mm/percpu*.c
12586 F:      arch/*/include/asm/percpu.h
12587
12588 PER-TASK DELAY ACCOUNTING
12589 M:      Balbir Singh <bsingharora@gmail.com>
12590 S:      Maintained
12591 F:      include/linux/delayacct.h
12592 F:      kernel/delayacct.c
12593
12594 PERFORMANCE EVENTS SUBSYSTEM
12595 M:      Peter Zijlstra <peterz@infradead.org>
12596 M:      Ingo Molnar <mingo@redhat.com>
12597 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12598 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12599 R:      Jiri Olsa <jolsa@redhat.com>
12600 R:      Namhyung Kim <namhyung@kernel.org>
12601 L:      linux-kernel@vger.kernel.org
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12603 S:      Supported
12604 F:      kernel/events/*
12605 F:      include/linux/perf_event.h
12606 F:      include/uapi/linux/perf_event.h
12607 F:      arch/*/kernel/perf_event*.c
12608 F:      arch/*/kernel/*/perf_event*.c
12609 F:      arch/*/kernel/*/*/perf_event*.c
12610 F:      arch/*/include/asm/perf_event.h
12611 F:      arch/*/kernel/perf_callchain.c
12612 F:      arch/*/events/*
12613 F:      arch/*/events/*/*
12614 F:      tools/perf/
12615
12616 PERSONALITY HANDLING
12617 M:      Christoph Hellwig <hch@infradead.org>
12618 L:      linux-abi-devel@lists.sourceforge.net
12619 S:      Maintained
12620 F:      include/linux/personality.h
12621 F:      include/uapi/linux/personality.h
12622
12623 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12624 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12625 L:      linux-input@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/input/devices/pxrc.rst
12628 F:      drivers/input/joystick/pxrc.c
12629
12630 PHONET PROTOCOL
12631 M:      Remi Denis-Courmont <courmisch@gmail.com>
12632 S:      Supported
12633 F:      Documentation/networking/phonet.txt
12634 F:      include/linux/phonet.h
12635 F:      include/net/phonet/
12636 F:      include/uapi/linux/phonet.h
12637 F:      net/phonet/
12638
12639 PHRAM MTD DRIVER
12640 M:      Joern Engel <joern@lazybastard.org>
12641 L:      linux-mtd@lists.infradead.org
12642 S:      Maintained
12643 F:      drivers/mtd/devices/phram.c
12644
12645 PICOLCD HID DRIVER
12646 M:      Bruno Prémont <bonbons@linux-vserver.org>
12647 L:      linux-input@vger.kernel.org
12648 S:      Maintained
12649 F:      drivers/hid/hid-picolcd*
12650
12651 PICOXCELL SUPPORT
12652 M:      Jamie Iles <jamie@jamieiles.com>
12653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12654 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12655 S:      Supported
12656 F:      arch/arm/boot/dts/picoxcell*
12657 F:      arch/arm/mach-picoxcell/
12658 F:      drivers/crypto/picoxcell*
12659
12660 PIDFD API
12661 M:      Christian Brauner <christian@brauner.io>
12662 L:      linux-kernel@vger.kernel.org
12663 S:      Maintained
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12665 F:      samples/pidfd/
12666 F:      tools/testing/selftests/pidfd/
12667 K:      (?i)pidfd
12668 K:      (?i)clone3
12669 K:      \b(clone_args|kernel_clone_args)\b
12670
12671 PIN CONTROL SUBSYSTEM
12672 M:      Linus Walleij <linus.walleij@linaro.org>
12673 L:      linux-gpio@vger.kernel.org
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/pinctrl/
12677 F:      Documentation/driver-api/pinctl.rst
12678 F:      drivers/pinctrl/
12679 F:      include/linux/pinctrl/
12680
12681 PIN CONTROLLER - MICROCHIP AT91
12682 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12684 L:      linux-gpio@vger.kernel.org
12685 S:      Supported
12686 F:      drivers/pinctrl/pinctrl-at91*
12687
12688 PIN CONTROLLER - FREESCALE
12689 M:      Dong Aisheng <aisheng.dong@nxp.com>
12690 M:      Fabio Estevam <festevam@gmail.com>
12691 M:      Shawn Guo <shawnguo@kernel.org>
12692 M:      Stefan Agner <stefan@agner.ch>
12693 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12694 L:      linux-gpio@vger.kernel.org
12695 S:      Maintained
12696 F:      drivers/pinctrl/freescale/
12697 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12698
12699 PIN CONTROLLER - INTEL
12700 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12701 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12703 S:      Maintained
12704 F:      drivers/pinctrl/intel/
12705
12706 PIN CONTROLLER - MEDIATEK
12707 M:      Sean Wang <sean.wang@kernel.org>
12708 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12711 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12712 F:      drivers/pinctrl/mediatek/
12713
12714 PIN CONTROLLER - QUALCOMM
12715 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12716 S:      Maintained
12717 L:      linux-arm-msm@vger.kernel.org
12718 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12719 F:      drivers/pinctrl/qcom/
12720
12721 PIN CONTROLLER - RENESAS
12722 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12723 L:      linux-renesas-soc@vger.kernel.org
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12725 S:      Maintained
12726 F:      drivers/pinctrl/pinctrl-rz*
12727 F:      drivers/pinctrl/sh-pfc/
12728
12729 PIN CONTROLLER - SAMSUNG
12730 M:      Tomasz Figa <tomasz.figa@gmail.com>
12731 M:      Krzysztof Kozlowski <krzk@kernel.org>
12732 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12734 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12735 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12737 S:      Maintained
12738 F:      drivers/pinctrl/samsung/
12739 F:      include/dt-bindings/pinctrl/samsung.h
12740 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12741
12742 PIN CONTROLLER - SINGLE
12743 M:      Tony Lindgren <tony@atomide.com>
12744 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12746 L:      linux-omap@vger.kernel.org
12747 S:      Maintained
12748 F:      drivers/pinctrl/pinctrl-single.c
12749
12750 PIN CONTROLLER - ST SPEAR
12751 M:      Viresh Kumar <vireshk@kernel.org>
12752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12753 W:      http://www.st.com/spear
12754 S:      Maintained
12755 F:      drivers/pinctrl/spear/
12756
12757 PISTACHIO SOC SUPPORT
12758 M:      James Hartley <james.hartley@sondrel.com>
12759 L:      linux-mips@vger.kernel.org
12760 S:      Odd Fixes
12761 F:      arch/mips/pistachio/
12762 F:      arch/mips/include/asm/mach-pistachio/
12763 F:      arch/mips/boot/dts/img/pistachio*
12764 F:      arch/mips/configs/pistachio*_defconfig
12765
12766 PKTCDVD DRIVER
12767 S:      Orphan
12768 M:      linux-block@vger.kernel.org
12769 F:      drivers/block/pktcdvd.c
12770 F:      include/linux/pktcdvd.h
12771 F:      include/uapi/linux/pktcdvd.h
12772
12773 PKUNITY SOC DRIVERS
12774 M:      Guan Xuetao <gxt@pku.edu.cn>
12775 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12776 S:      Maintained
12777 T:      git git://github.com/gxt/linux.git
12778 F:      drivers/input/serio/i8042-unicore32io.h
12779 F:      drivers/i2c/busses/i2c-puv3.c
12780 F:      drivers/video/fbdev/fb-puv3.c
12781 F:      drivers/rtc/rtc-puv3.c
12782
12783 PMBUS HARDWARE MONITORING DRIVERS
12784 M:      Guenter Roeck <linux@roeck-us.net>
12785 L:      linux-hwmon@vger.kernel.org
12786 W:      http://hwmon.wiki.kernel.org/
12787 W:      http://www.roeck-us.net/linux/drivers/
12788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12791 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12792 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12793 F:      Documentation/hwmon/adm1275.rst
12794 F:      Documentation/hwmon/ibm-cffps.rst
12795 F:      Documentation/hwmon/ir35221.rst
12796 F:      Documentation/hwmon/lm25066.rst
12797 F:      Documentation/hwmon/ltc2978.rst
12798 F:      Documentation/hwmon/ltc3815.rst
12799 F:      Documentation/hwmon/max16064.rst
12800 F:      Documentation/hwmon/max20751.rst
12801 F:      Documentation/hwmon/max31785.rst
12802 F:      Documentation/hwmon/max34440.rst
12803 F:      Documentation/hwmon/max8688.rst
12804 F:      Documentation/hwmon/pmbus.rst
12805 F:      Documentation/hwmon/pmbus-core.rst
12806 F:      Documentation/hwmon/tps40422.rst
12807 F:      Documentation/hwmon/ucd9000.rst
12808 F:      Documentation/hwmon/ucd9200.rst
12809 F:      Documentation/hwmon/zl6100.rst
12810 F:      drivers/hwmon/pmbus/
12811 F:      include/linux/pmbus.h
12812
12813 PMC SIERRA MaxRAID DRIVER
12814 L:      linux-scsi@vger.kernel.org
12815 W:      http://www.pmc-sierra.com/
12816 S:      Orphan
12817 F:      drivers/scsi/pmcraid.*
12818
12819 PMC SIERRA PM8001 DRIVER
12820 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12821 L:      linux-scsi@vger.kernel.org
12822 S:      Supported
12823 F:      drivers/scsi/pm8001/
12824
12825 PNP SUPPORT
12826 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12827 S:      Maintained
12828 F:      drivers/pnp/
12829
12830 PNI RM3100 IIO DRIVER
12831 M:      Song Qiang <songqiang1304521@gmail.com>
12832 L:      linux-iio@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/iio/magnetometer/rm3100*
12835 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12836
12837 POSIX CLOCKS and TIMERS
12838 M:      Thomas Gleixner <tglx@linutronix.de>
12839 L:      linux-kernel@vger.kernel.org
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12841 S:      Maintained
12842 F:      fs/timerfd.c
12843 F:      include/linux/timer*
12844 F:      kernel/time/*timer*
12845
12846 POWER MANAGEMENT CORE
12847 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12848 L:      linux-pm@vger.kernel.org
12849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12850 B:      https://bugzilla.kernel.org
12851 S:      Supported
12852 F:      drivers/base/power/
12853 F:      include/linux/pm.h
12854 F:      include/linux/pm_*
12855 F:      include/linux/powercap.h
12856 F:      include/linux/intel_rapl.h
12857 F:      drivers/powercap/
12858 F:      kernel/configs/nopm.config
12859
12860 POWER STATE COORDINATION INTERFACE (PSCI)
12861 M:      Mark Rutland <mark.rutland@arm.com>
12862 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12863 L:      linux-arm-kernel@lists.infradead.org
12864 S:      Maintained
12865 F:      drivers/firmware/psci/
12866 F:      include/linux/psci.h
12867 F:      include/uapi/linux/psci.h
12868
12869 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12870 M:      Sebastian Reichel <sre@kernel.org>
12871 L:      linux-pm@vger.kernel.org
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12873 S:      Maintained
12874 F:      Documentation/ABI/testing/sysfs-class-power
12875 F:      Documentation/devicetree/bindings/power/supply/
12876 F:      include/linux/power_supply.h
12877 F:      drivers/power/supply/
12878
12879 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12880 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12881 L:      linuxppc-dev@lists.ozlabs.org
12882 S:      Maintained
12883 F:      drivers/char/powernv-op-panel.c
12884
12885 PPP OVER ATM (RFC 2364)
12886 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12887 S:      Maintained
12888 F:      net/atm/pppoatm.c
12889 F:      include/uapi/linux/atmppp.h
12890
12891 PPP OVER ETHERNET
12892 M:      Michal Ostrowski <mostrows@earthlink.net>
12893 S:      Maintained
12894 F:      drivers/net/ppp/pppoe.c
12895 F:      drivers/net/ppp/pppox.c
12896
12897 PPP OVER L2TP
12898 M:      James Chapman <jchapman@katalix.com>
12899 S:      Maintained
12900 F:      net/l2tp/l2tp_ppp.c
12901 F:      include/linux/if_pppol2tp.h
12902 F:      include/uapi/linux/if_pppol2tp.h
12903
12904 PPP PROTOCOL DRIVERS AND COMPRESSORS
12905 M:      Paul Mackerras <paulus@samba.org>
12906 L:      linux-ppp@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/net/ppp/ppp_*
12909
12910 PPS SUPPORT
12911 M:      Rodolfo Giometti <giometti@enneenne.com>
12912 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12913 L:      linuxpps@ml.enneenne.com (subscribers-only)
12914 S:      Maintained
12915 F:      Documentation/driver-api/pps.rst
12916 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12917 F:      Documentation/ABI/testing/sysfs-pps
12918 F:      drivers/pps/
12919 F:      include/linux/pps*.h
12920 F:      include/uapi/linux/pps.h
12921
12922 PPTP DRIVER
12923 M:      Dmitry Kozlov <xeb@mail.ru>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ppp/pptp.c
12927 W:      http://sourceforge.net/projects/accel-pptp
12928
12929 PRINTK
12930 M:      Petr Mladek <pmladek@suse.com>
12931 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12932 R:      Steven Rostedt <rostedt@goodmis.org>
12933 S:      Maintained
12934 F:      kernel/printk/
12935 F:      include/linux/printk.h
12936
12937 PRISM54 WIRELESS DRIVER
12938 M:      Luis Chamberlain <mcgrof@kernel.org>
12939 L:      linux-wireless@vger.kernel.org
12940 W:      http://wireless.kernel.org/en/users/Drivers/p54
12941 S:      Obsolete
12942 F:      drivers/net/wireless/intersil/prism54/
12943
12944 PROC FILESYSTEM
12945 R:      Alexey Dobriyan <adobriyan@gmail.com>
12946 L:      linux-kernel@vger.kernel.org
12947 L:      linux-fsdevel@vger.kernel.org
12948 S:      Maintained
12949 F:      fs/proc/
12950 F:      include/linux/proc_fs.h
12951 F:      tools/testing/selftests/proc/
12952 F:      Documentation/filesystems/proc.txt
12953
12954 PROC SYSCTL
12955 M:      Luis Chamberlain <mcgrof@kernel.org>
12956 M:      Kees Cook <keescook@chromium.org>
12957 L:      linux-kernel@vger.kernel.org
12958 L:      linux-fsdevel@vger.kernel.org
12959 S:      Maintained
12960 F:      fs/proc/proc_sysctl.c
12961 F:      include/linux/sysctl.h
12962 F:      kernel/sysctl.c
12963 F:      tools/testing/selftests/sysctl/
12964
12965 PS3 NETWORK SUPPORT
12966 M:      Geoff Levand <geoff@infradead.org>
12967 L:      netdev@vger.kernel.org
12968 L:      linuxppc-dev@lists.ozlabs.org
12969 S:      Maintained
12970 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12971
12972 PS3 PLATFORM SUPPORT
12973 M:      Geoff Levand <geoff@infradead.org>
12974 L:      linuxppc-dev@lists.ozlabs.org
12975 S:      Maintained
12976 F:      arch/powerpc/boot/ps3*
12977 F:      arch/powerpc/include/asm/lv1call.h
12978 F:      arch/powerpc/include/asm/ps3*.h
12979 F:      arch/powerpc/platforms/ps3/
12980 F:      drivers/*/ps3*
12981 F:      drivers/ps3/
12982 F:      drivers/rtc/rtc-ps3.c
12983 F:      drivers/usb/host/*ps3.c
12984 F:      sound/ppc/snd_ps3*
12985
12986 PS3VRAM DRIVER
12987 M:      Jim Paris <jim@jtan.com>
12988 M:      Geoff Levand <geoff@infradead.org>
12989 L:      linuxppc-dev@lists.ozlabs.org
12990 S:      Maintained
12991 F:      drivers/block/ps3vram.c
12992
12993 PSAMPLE PACKET SAMPLING SUPPORT:
12994 M:      Yotam Gigi <yotam.gi@gmail.com>
12995 S:      Maintained
12996 F:      net/psample
12997 F:      include/net/psample.h
12998 F:      include/uapi/linux/psample.h
12999
13000 PSTORE FILESYSTEM
13001 M:      Kees Cook <keescook@chromium.org>
13002 M:      Anton Vorontsov <anton@enomsg.org>
13003 M:      Colin Cross <ccross@android.com>
13004 M:      Tony Luck <tony.luck@intel.com>
13005 S:      Maintained
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13007 F:      fs/pstore/
13008 F:      include/linux/pstore*
13009 F:      drivers/firmware/efi/efi-pstore.c
13010 F:      drivers/acpi/apei/erst.c
13011 F:      Documentation/admin-guide/ramoops.rst
13012 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13013 K:      \b(pstore|ramoops)
13014
13015 PTP HARDWARE CLOCK SUPPORT
13016 M:      Richard Cochran <richardcochran@gmail.com>
13017 L:      netdev@vger.kernel.org
13018 S:      Maintained
13019 W:      http://linuxptp.sourceforge.net/
13020 F:      Documentation/ABI/testing/sysfs-ptp
13021 F:      Documentation/driver-api/ptp.rst
13022 F:      drivers/net/phy/dp83640*
13023 F:      drivers/ptp/*
13024 F:      include/linux/ptp_cl*
13025
13026 PTRACE SUPPORT
13027 M:      Oleg Nesterov <oleg@redhat.com>
13028 S:      Maintained
13029 F:      include/asm-generic/syscall.h
13030 F:      include/linux/ptrace.h
13031 F:      include/linux/regset.h
13032 F:      include/linux/tracehook.h
13033 F:      include/uapi/linux/ptrace.h
13034 F:      include/uapi/linux/ptrace.h
13035 F:      kernel/ptrace.c
13036 F:      arch/*/ptrace*.c
13037 F:      arch/*/*/ptrace*.c
13038 F:      arch/*/include/asm/ptrace*.h
13039
13040 PULSE8-CEC DRIVER
13041 M:      Hans Verkuil <hverkuil@xs4all.nl>
13042 L:      linux-media@vger.kernel.org
13043 T:      git git://linuxtv.org/media_tree.git
13044 S:      Maintained
13045 F:      drivers/media/usb/pulse8-cec/*
13046 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13047
13048 PVRUSB2 VIDEO4LINUX DRIVER
13049 M:      Mike Isely <isely@pobox.com>
13050 L:      pvrusb2@isely.net       (subscribers-only)
13051 L:      linux-media@vger.kernel.org
13052 W:      http://www.isely.net/pvrusb2/
13053 T:      git git://linuxtv.org/media_tree.git
13054 S:      Maintained
13055 F:      Documentation/media/v4l-drivers/pvrusb2*
13056 F:      drivers/media/usb/pvrusb2/
13057
13058 PWC WEBCAM DRIVER
13059 M:      Hans Verkuil <hverkuil@xs4all.nl>
13060 L:      linux-media@vger.kernel.org
13061 T:      git git://linuxtv.org/media_tree.git
13062 S:      Odd Fixes
13063 F:      drivers/media/usb/pwc/*
13064 F:      include/trace/events/pwc.h
13065
13066 PWM FAN DRIVER
13067 M:      Kamil Debski <kamil@wypas.org>
13068 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13069 L:      linux-hwmon@vger.kernel.org
13070 S:      Supported
13071 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13072 F:      Documentation/hwmon/pwm-fan.rst
13073 F:      drivers/hwmon/pwm-fan.c
13074
13075 PWM IR Transmitter
13076 M:      Sean Young <sean@mess.org>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/media/rc/pwm-ir-tx.c
13080
13081 PWM SUBSYSTEM
13082 M:      Thierry Reding <thierry.reding@gmail.com>
13083 L:      linux-pwm@vger.kernel.org
13084 S:      Maintained
13085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13086 F:      Documentation/driver-api/pwm.rst
13087 F:      Documentation/devicetree/bindings/pwm/
13088 F:      include/linux/pwm.h
13089 F:      drivers/pwm/
13090 F:      drivers/video/backlight/pwm_bl.c
13091 F:      include/linux/pwm_backlight.h
13092 F:      drivers/gpio/gpio-mvebu.c
13093 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13094
13095 PXA GPIO DRIVER
13096 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13097 L:      linux-gpio@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/gpio/gpio-pxa.c
13100
13101 PXA MMCI DRIVER
13102 S:      Orphan
13103
13104 PXA RTC DRIVER
13105 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13106 L:      linux-rtc@vger.kernel.org
13107 S:      Maintained
13108
13109 PXA2xx/PXA3xx SUPPORT
13110 M:      Daniel Mack <daniel@zonque.org>
13111 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13112 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 T:      git git://github.com/hzhuang1/linux.git
13115 T:      git git://github.com/rjarzmik/linux.git
13116 S:      Maintained
13117 F:      arch/arm/boot/dts/pxa*
13118 F:      arch/arm/mach-pxa/
13119 F:      drivers/dma/pxa*
13120 F:      drivers/pcmcia/pxa2xx*
13121 F:      drivers/pinctrl/pxa/
13122 F:      drivers/spi/spi-pxa2xx*
13123 F:      drivers/usb/gadget/udc/pxa2*
13124 F:      include/sound/pxa2xx-lib.h
13125 F:      sound/arm/pxa*
13126 F:      sound/soc/pxa/
13127
13128 QAT DRIVER
13129 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13130 L:      qat-linux@intel.com
13131 S:      Supported
13132 F:      drivers/crypto/qat/
13133
13134 QCOM AUDIO (ASoC) DRIVERS
13135 M:      Patrick Lai <plai@codeaurora.org>
13136 M:      Banajit Goswami <bgoswami@codeaurora.org>
13137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13138 S:      Supported
13139 F:      sound/soc/qcom/
13140
13141 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13142 M:      Gabriel Somlo <somlo@cmu.edu>
13143 M:      "Michael S. Tsirkin" <mst@redhat.com>
13144 L:      qemu-devel@nongnu.org
13145 S:      Maintained
13146 F:      drivers/firmware/qemu_fw_cfg.c
13147 F:      include/uapi/linux/qemu_fw_cfg.h
13148
13149 QIB DRIVER
13150 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13151 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13152 L:      linux-rdma@vger.kernel.org
13153 S:      Supported
13154 F:      drivers/infiniband/hw/qib/
13155
13156 QLOGIC QL41xxx FCOE DRIVER
13157 M:      QLogic-Storage-Upstream@cavium.com
13158 L:      linux-scsi@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/scsi/qedf/
13161
13162 QLOGIC QL41xxx ISCSI DRIVER
13163 M:      QLogic-Storage-Upstream@cavium.com
13164 L:      linux-scsi@vger.kernel.org
13165 S:      Supported
13166 F:      drivers/scsi/qedi/
13167
13168 QLOGIC QL4xxx ETHERNET DRIVER
13169 M:      Ariel Elior <aelior@marvell.com>
13170 M:      GR-everest-linux-l2@marvell.com
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/ethernet/qlogic/qed/
13174 F:      include/linux/qed/
13175 F:      drivers/net/ethernet/qlogic/qede/
13176
13177 QLOGIC QL4xxx RDMA DRIVER
13178 M:      Michal Kalderon <mkalderon@marvell.com>
13179 M:      Ariel Elior <aelior@marvell.com>
13180 L:      linux-rdma@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/infiniband/hw/qedr/
13183 F:      include/uapi/rdma/qedr-abi.h
13184
13185 QLOGIC QLA1280 SCSI DRIVER
13186 M:      Michael Reed <mdr@sgi.com>
13187 L:      linux-scsi@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/scsi/qla1280.[ch]
13190
13191 QLOGIC QLA2XXX FC-SCSI DRIVER
13192 M:      qla2xxx-upstream@qlogic.com
13193 L:      linux-scsi@vger.kernel.org
13194 S:      Supported
13195 F:      Documentation/scsi/LICENSE.qla2xxx
13196 F:      drivers/scsi/qla2xxx/
13197
13198 QLOGIC QLA3XXX NETWORK DRIVER
13199 M:      GR-Linux-NIC-Dev@marvell.com
13200 L:      netdev@vger.kernel.org
13201 S:      Supported
13202 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13203 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13204
13205 QLOGIC QLA4XXX iSCSI DRIVER
13206 M:      QLogic-Storage-Upstream@qlogic.com
13207 L:      linux-scsi@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/scsi/LICENSE.qla4xxx
13210 F:      drivers/scsi/qla4xxx/
13211
13212 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13213 M:      Shahed Shaikh <shshaikh@marvell.com>
13214 M:      Manish Chopra <manishc@marvell.com>
13215 M:      GR-Linux-NIC-Dev@marvell.com
13216 L:      netdev@vger.kernel.org
13217 S:      Supported
13218 F:      drivers/net/ethernet/qlogic/qlcnic/
13219
13220 QLOGIC QLGE 10Gb ETHERNET DRIVER
13221 M:      Manish Chopra <manishc@marvell.com>
13222 M:      GR-Linux-NIC-Dev@marvell.com
13223 L:      netdev@vger.kernel.org
13224 S:      Supported
13225 F:      drivers/staging/qlge/
13226
13227 QM1D1B0004 MEDIA DRIVER
13228 M:      Akihiro Tsukada <tskd08@gmail.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Odd Fixes
13231 F:      drivers/media/tuners/qm1d1b0004*
13232
13233 QM1D1C0042 MEDIA DRIVER
13234 M:      Akihiro Tsukada <tskd08@gmail.com>
13235 L:      linux-media@vger.kernel.org
13236 S:      Odd Fixes
13237 F:      drivers/media/tuners/qm1d1c0042*
13238
13239 QNX4 FILESYSTEM
13240 M:      Anders Larsen <al@alarsen.net>
13241 W:      http://www.alarsen.net/linux/qnx4fs/
13242 S:      Maintained
13243 F:      fs/qnx4/
13244 F:      include/uapi/linux/qnx4_fs.h
13245 F:      include/uapi/linux/qnxtypes.h
13246
13247 QORIQ DPAA2 FSL-MC BUS DRIVER
13248 M:      Stuart Yoder <stuyoder@gmail.com>
13249 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13250 L:      linux-kernel@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/bus/fsl-mc/
13253 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13254 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13255
13256 QT1010 MEDIA DRIVER
13257 M:      Antti Palosaari <crope@iki.fi>
13258 L:      linux-media@vger.kernel.org
13259 W:      https://linuxtv.org
13260 W:      http://palosaari.fi/linux/
13261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13262 T:      git git://linuxtv.org/anttip/media_tree.git
13263 S:      Maintained
13264 F:      drivers/media/tuners/qt1010*
13265
13266 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13267 M:      Kalle Valo <kvalo@codeaurora.org>
13268 L:      ath10k@lists.infradead.org
13269 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13271 S:      Supported
13272 F:      drivers/net/wireless/ath/ath10k/
13273
13274 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13275 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13276 L:      linux-wireless@vger.kernel.org
13277 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13278 S:      Supported
13279 F:      drivers/net/wireless/ath/ath9k/
13280
13281 QUALCOMM CAMERA SUBSYSTEM DRIVER
13282 M:      Todor Tomov <todor.too@gmail.com>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13286 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13287 F:      drivers/media/platform/qcom/camss/
13288
13289 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13290 M:      Ilia Lin <ilia.lin@kernel.org>
13291 L:      linux-pm@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13294 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13295
13296 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13297 M:      Timur Tabi <timur@kernel.org>
13298 L:      netdev@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/net/ethernet/qualcomm/emac/
13301
13302 QUALCOMM ETHQOS ETHERNET DRIVER
13303 M:      Vinod Koul <vkoul@kernel.org>
13304 M:      Niklas Cassel <niklas.cassel@linaro.org>
13305 L:      netdev@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13308 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13309
13310 QUALCOMM GENERIC INTERFACE I2C DRIVER
13311 M:      Alok Chauhan <alokc@codeaurora.org>
13312 L:      linux-i2c@vger.kernel.org
13313 L:      linux-arm-msm@vger.kernel.org
13314 S:      Supported
13315 F:      drivers/i2c/busses/i2c-qcom-geni.c
13316
13317 QUALCOMM HEXAGON ARCHITECTURE
13318 M:      Richard Kuo <rkuo@codeaurora.org>
13319 L:      linux-hexagon@vger.kernel.org
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13321 S:      Supported
13322 F:      arch/hexagon/
13323
13324 QUALCOMM HIDMA DRIVER
13325 M:      Sinan Kaya <okaya@kernel.org>
13326 L:      linux-arm-kernel@lists.infradead.org
13327 L:      linux-arm-msm@vger.kernel.org
13328 L:      dmaengine@vger.kernel.org
13329 S:      Supported
13330 F:      drivers/dma/qcom/hidma*
13331
13332 QUALCOMM IOMMU
13333 M:      Rob Clark <robdclark@gmail.com>
13334 L:      iommu@lists.linux-foundation.org
13335 L:      linux-arm-msm@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/iommu/qcom_iommu.c
13338
13339 QUALCOMM TSENS THERMAL DRIVER
13340 M:      Amit Kucheria <amit.kucheria@linaro.org>
13341 L:      linux-pm@vger.kernel.org
13342 L:      linux-arm-msm@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/thermal/qcom/
13345
13346 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13347 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13348 L:      linux-media@vger.kernel.org
13349 L:      linux-arm-msm@vger.kernel.org
13350 T:      git git://linuxtv.org/media_tree.git
13351 S:      Maintained
13352 F:      drivers/media/platform/qcom/venus/
13353
13354 QUALCOMM WCN36XX WIRELESS DRIVER
13355 M:      Kalle Valo <kvalo@codeaurora.org>
13356 L:      wcn36xx@lists.infradead.org
13357 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13358 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13359 S:      Supported
13360 F:      drivers/net/wireless/ath/wcn36xx/
13361
13362 QUANTENNA QTNFMAC WIRELESS DRIVER
13363 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13364 M:      Avinash Patil <avinashp@quantenna.com>
13365 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13366 L:      linux-wireless@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/net/wireless/quantenna
13369
13370 RADEON and AMDGPU DRM DRIVERS
13371 M:      Alex Deucher <alexander.deucher@amd.com>
13372 M:      Christian König <christian.koenig@amd.com>
13373 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13374 L:      amd-gfx@lists.freedesktop.org
13375 T:      git git://people.freedesktop.org/~agd5f/linux
13376 S:      Supported
13377 F:      drivers/gpu/drm/radeon/
13378 F:      include/uapi/drm/radeon_drm.h
13379 F:      drivers/gpu/drm/amd/
13380 F:      include/uapi/drm/amdgpu_drm.h
13381
13382 RADEON FRAMEBUFFER DISPLAY DRIVER
13383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13384 L:      linux-fbdev@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/video/fbdev/aty/radeon*
13387 F:      include/uapi/linux/radeonfb.h
13388
13389 RADIOSHARK RADIO DRIVER
13390 M:      Hans Verkuil <hverkuil@xs4all.nl>
13391 L:      linux-media@vger.kernel.org
13392 T:      git git://linuxtv.org/media_tree.git
13393 S:      Maintained
13394 F:      drivers/media/radio/radio-shark.c
13395
13396 RADIOSHARK2 RADIO DRIVER
13397 M:      Hans Verkuil <hverkuil@xs4all.nl>
13398 L:      linux-media@vger.kernel.org
13399 T:      git git://linuxtv.org/media_tree.git
13400 S:      Maintained
13401 F:      drivers/media/radio/radio-shark2.c
13402 F:      drivers/media/radio/radio-tea5777.c
13403
13404 RADOS BLOCK DEVICE (RBD)
13405 M:      Ilya Dryomov <idryomov@gmail.com>
13406 M:      Sage Weil <sage@redhat.com>
13407 M:      Alex Elder <elder@kernel.org>
13408 L:      ceph-devel@vger.kernel.org
13409 W:      http://ceph.com/
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13411 T:      git git://github.com/ceph/ceph-client.git
13412 S:      Supported
13413 F:      Documentation/ABI/testing/sysfs-bus-rbd
13414 F:      drivers/block/rbd.c
13415 F:      drivers/block/rbd_types.h
13416
13417 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13418 M:      Paul Mackerras <paulus@samba.org>
13419 L:      linux-fbdev@vger.kernel.org
13420 S:      Maintained
13421 F:      drivers/video/fbdev/aty/aty128fb.c
13422
13423 RAINSHADOW-CEC DRIVER
13424 M:      Hans Verkuil <hverkuil@xs4all.nl>
13425 L:      linux-media@vger.kernel.org
13426 T:      git git://linuxtv.org/media_tree.git
13427 S:      Maintained
13428 F:      drivers/media/usb/rainshadow-cec/*
13429
13430 RALINK MIPS ARCHITECTURE
13431 M:      John Crispin <john@phrozen.org>
13432 L:      linux-mips@vger.kernel.org
13433 S:      Maintained
13434 F:      arch/mips/ralink
13435
13436 RALINK RT2X00 WIRELESS LAN DRIVER
13437 P:      rt2x00 project
13438 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13439 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13440 L:      linux-wireless@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/net/wireless/ralink/rt2x00/
13443
13444 RAMDISK RAM BLOCK DEVICE DRIVER
13445 M:      Jens Axboe <axboe@kernel.dk>
13446 S:      Maintained
13447 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13448 F:      drivers/block/brd.c
13449
13450 RANCHU VIRTUAL BOARD FOR MIPS
13451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13452 L:      linux-mips@vger.kernel.org
13453 S:      Supported
13454 F:      arch/mips/generic/board-ranchu.c
13455 F:      arch/mips/configs/generic/board-ranchu.config
13456
13457 RANDOM NUMBER DRIVER
13458 M:      "Theodore Ts'o" <tytso@mit.edu>
13459 S:      Maintained
13460 F:      drivers/char/random.c
13461
13462 RAPIDIO SUBSYSTEM
13463 M:      Matt Porter <mporter@kernel.crashing.org>
13464 M:      Alexandre Bounine <alex.bou9@gmail.com>
13465 S:      Maintained
13466 F:      drivers/rapidio/
13467
13468 RAS INFRASTRUCTURE
13469 M:      Tony Luck <tony.luck@intel.com>
13470 M:      Borislav Petkov <bp@alien8.de>
13471 L:      linux-edac@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/ras/
13474 F:      include/linux/ras.h
13475 F:      include/ras/ras_event.h
13476 F:      Documentation/admin-guide/ras.rst
13477
13478 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13479 L:      linux-wireless@vger.kernel.org
13480 S:      Orphan
13481 F:      drivers/net/wireless/ray*
13482
13483 RCUTORTURE TEST FRAMEWORK
13484 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13485 M:      Josh Triplett <josh@joshtriplett.org>
13486 R:      Steven Rostedt <rostedt@goodmis.org>
13487 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13488 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13489 L:      rcu@vger.kernel.org
13490 S:      Supported
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13492 F:      tools/testing/selftests/rcutorture
13493
13494 RDC R-321X SoC
13495 M:      Florian Fainelli <florian@openwrt.org>
13496 S:      Maintained
13497
13498 RDC R6040 FAST ETHERNET DRIVER
13499 M:      Florian Fainelli <f.fainelli@gmail.com>
13500 L:      netdev@vger.kernel.org
13501 S:      Maintained
13502 F:      drivers/net/ethernet/rdc/r6040.c
13503
13504 RDMAVT - RDMA verbs software
13505 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13506 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13507 L:      linux-rdma@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/infiniband/sw/rdmavt
13510
13511 RDS - RELIABLE DATAGRAM SOCKETS
13512 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13513 L:      netdev@vger.kernel.org
13514 L:      linux-rdma@vger.kernel.org
13515 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13516 W:      https://oss.oracle.com/projects/rds/
13517 S:      Supported
13518 F:      net/rds/
13519 F:      Documentation/networking/rds.txt
13520
13521 RDT - RESOURCE ALLOCATION
13522 M:      Fenghua Yu <fenghua.yu@intel.com>
13523 M:      Reinette Chatre <reinette.chatre@intel.com>
13524 L:      linux-kernel@vger.kernel.org
13525 S:      Supported
13526 F:      arch/x86/kernel/cpu/resctrl/
13527 F:      arch/x86/include/asm/resctrl_sched.h
13528 F:      Documentation/x86/resctrl*
13529
13530 READ-COPY UPDATE (RCU)
13531 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13532 M:      Josh Triplett <josh@joshtriplett.org>
13533 R:      Steven Rostedt <rostedt@goodmis.org>
13534 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13535 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13536 R:      Joel Fernandes <joel@joelfernandes.org>
13537 L:      rcu@vger.kernel.org
13538 W:      http://www.rdrop.com/users/paulmck/RCU/
13539 S:      Supported
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13541 F:      Documentation/RCU/
13542 X:      Documentation/RCU/torture.txt
13543 F:      include/linux/rcu*
13544 X:      include/linux/srcu*.h
13545 F:      kernel/rcu/
13546 X:      kernel/rcu/srcu*.c
13547
13548 REAL TIME CLOCK (RTC) SUBSYSTEM
13549 M:      Alessandro Zummo <a.zummo@towertech.it>
13550 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13551 L:      linux-rtc@vger.kernel.org
13552 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/rtc/
13556 F:      Documentation/admin-guide/rtc.rst
13557 F:      drivers/rtc/
13558 F:      include/linux/rtc.h
13559 F:      include/uapi/linux/rtc.h
13560 F:      include/linux/rtc/
13561 F:      include/linux/platform_data/rtc-*
13562 F:      tools/testing/selftests/rtc/
13563
13564 REALTEK AUDIO CODECS
13565 M:      Bard Liao <bardliao@realtek.com>
13566 M:      Oder Chiou <oder_chiou@realtek.com>
13567 S:      Maintained
13568 F:      sound/soc/codecs/rt*
13569 F:      include/sound/rt*.h
13570
13571 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13572 M:      Linus Walleij <linus.walleij@linaro.org>
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13575 F:      drivers/net/dsa/realtek-smi*
13576 F:      drivers/net/dsa/rtl83*
13577
13578 REDPINE WIRELESS DRIVER
13579 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13580 M:      Siva Rebbagondla <siva8118@gmail.com>
13581 L:      linux-wireless@vger.kernel.org
13582 S:      Maintained
13583 F:      drivers/net/wireless/rsi/
13584
13585 REGISTER MAP ABSTRACTION
13586 M:      Mark Brown <broonie@kernel.org>
13587 L:      linux-kernel@vger.kernel.org
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13589 S:      Supported
13590 F:      Documentation/devicetree/bindings/regmap/
13591 F:      drivers/base/regmap/
13592 F:      include/linux/regmap.h
13593
13594 REISERFS FILE SYSTEM
13595 L:      reiserfs-devel@vger.kernel.org
13596 S:      Supported
13597 F:      fs/reiserfs/
13598
13599 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13600 M:      Ohad Ben-Cohen <ohad@wizery.com>
13601 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13602 L:      linux-remoteproc@vger.kernel.org
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/remoteproc/
13606 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13607 F:      Documentation/remoteproc.txt
13608 F:      drivers/remoteproc/
13609 F:      include/linux/remoteproc.h
13610 F:      include/linux/remoteproc/
13611
13612 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13613 M:      Ohad Ben-Cohen <ohad@wizery.com>
13614 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13615 L:      linux-remoteproc@vger.kernel.org
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13617 S:      Maintained
13618 F:      drivers/rpmsg/
13619 F:      Documentation/rpmsg.txt
13620 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13621 F:      include/linux/rpmsg.h
13622 F:      include/linux/rpmsg/
13623 F:      include/uapi/linux/rpmsg.h
13624 F:      samples/rpmsg/
13625
13626 RENESAS CLOCK DRIVERS
13627 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13628 L:      linux-renesas-soc@vger.kernel.org
13629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13630 S:      Supported
13631 F:      drivers/clk/renesas/
13632
13633 RENESAS EMEV2 I2C DRIVER
13634 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13635 S:      Supported
13636 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13637 F:      drivers/i2c/busses/i2c-emev2.c
13638
13639 RENESAS ETHERNET DRIVERS
13640 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13641 L:      netdev@vger.kernel.org
13642 L:      linux-renesas-soc@vger.kernel.org
13643 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13644 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13645 F:      drivers/net/ethernet/renesas/
13646 F:      include/linux/sh_eth.h
13647
13648 RENESAS R-CAR GYROADC DRIVER
13649 M:      Marek Vasut <marek.vasut@gmail.com>
13650 L:      linux-iio@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13653 F:      drivers/iio/adc/rcar-gyroadc.c
13654
13655 RENESAS R-CAR I2C DRIVERS
13656 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13657 S:      Supported
13658 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13659 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13660 F:      drivers/i2c/busses/i2c-rcar.c
13661 F:      drivers/i2c/busses/i2c-sh_mobile.c
13662
13663 RENESAS RIIC DRIVER
13664 M:      Chris Brandt <chris.brandt@renesas.com>
13665 S:      Supported
13666 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13667 F:      drivers/i2c/busses/i2c-riic.c
13668
13669 RENESAS USB PHY DRIVER
13670 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13671 L:      linux-renesas-soc@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13674
13675 RESET CONTROLLER FRAMEWORK
13676 M:      Philipp Zabel <p.zabel@pengutronix.de>
13677 T:      git git://git.pengutronix.de/git/pza/linux
13678 S:      Maintained
13679 F:      drivers/reset/
13680 F:      Documentation/devicetree/bindings/reset/
13681 F:      include/dt-bindings/reset/
13682 F:      include/linux/reset.h
13683 F:      include/linux/reset/
13684 F:      include/linux/reset-controller.h
13685
13686 RESTARTABLE SEQUENCES SUPPORT
13687 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13688 M:      Peter Zijlstra <peterz@infradead.org>
13689 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13690 M:      Boqun Feng <boqun.feng@gmail.com>
13691 L:      linux-kernel@vger.kernel.org
13692 S:      Supported
13693 F:      kernel/rseq.c
13694 F:      include/uapi/linux/rseq.h
13695 F:      include/trace/events/rseq.h
13696 F:      tools/testing/selftests/rseq/
13697
13698 RFKILL
13699 M:      Johannes Berg <johannes@sipsolutions.net>
13700 L:      linux-wireless@vger.kernel.org
13701 W:      http://wireless.kernel.org/
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13704 S:      Maintained
13705 F:      Documentation/driver-api/rfkill.rst
13706 F:      Documentation/ABI/stable/sysfs-class-rfkill
13707 F:      net/rfkill/
13708 F:      include/linux/rfkill.h
13709 F:      include/uapi/linux/rfkill.h
13710
13711 RHASHTABLE
13712 M:      Thomas Graf <tgraf@suug.ch>
13713 M:      Herbert Xu <herbert@gondor.apana.org.au>
13714 L:      netdev@vger.kernel.org
13715 S:      Maintained
13716 F:      lib/rhashtable.c
13717 F:      lib/test_rhashtable.c
13718 F:      include/linux/rhashtable.h
13719 F:      include/linux/rhashtable-types.h
13720
13721 RICOH R5C592 MEMORYSTICK DRIVER
13722 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13723 S:      Maintained
13724 F:      drivers/memstick/host/r592.*
13725
13726 RICOH SMARTMEDIA/XD DRIVER
13727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13728 S:      Maintained
13729 F:      drivers/mtd/nand/raw/r852.c
13730 F:      drivers/mtd/nand/raw/r852.h
13731
13732 RISC-V ARCHITECTURE
13733 M:      Palmer Dabbelt <palmer@sifive.com>
13734 M:      Albert Ou <aou@eecs.berkeley.edu>
13735 L:      linux-riscv@lists.infradead.org
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13737 S:      Supported
13738 F:      arch/riscv/
13739 K:      riscv
13740 N:      riscv
13741
13742 ROCCAT DRIVERS
13743 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13744 W:      http://sourceforge.net/projects/roccat/
13745 S:      Maintained
13746 F:      drivers/hid/hid-roccat*
13747 F:      include/linux/hid-roccat*
13748 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13749
13750 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13751 M:      Jacob chen <jacob2.chen@rock-chips.com>
13752 L:      linux-media@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/media/platform/rockchip/rga/
13755 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13756
13757 HANTRO VPU CODEC DRIVER
13758 M:      Ezequiel Garcia <ezequiel@collabora.com>
13759 L:      linux-media@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/staging/media/platform/hantro/
13762 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13763
13764 ROCKER DRIVER
13765 M:      Jiri Pirko <jiri@resnulli.us>
13766 L:      netdev@vger.kernel.org
13767 S:      Supported
13768 F:      drivers/net/ethernet/rocker/
13769
13770 ROCKETPORT DRIVER
13771 P:      Comtrol Corp.
13772 W:      http://www.comtrol.com
13773 S:      Maintained
13774 F:      Documentation/driver-api/serial/rocket.rst
13775 F:      drivers/tty/rocket*
13776
13777 ROCKETPORT EXPRESS/INFINITY DRIVER
13778 M:      Kevin Cernekee <cernekee@gmail.com>
13779 L:      linux-serial@vger.kernel.org
13780 S:      Odd Fixes
13781 F:      drivers/tty/serial/rp2.*
13782
13783 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13784 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13785 L:      linux-kernel@vger.kernel.org
13786 L:      linux-renesas-soc@vger.kernel.org
13787 S:      Supported
13788 F:      drivers/mfd/bd9571mwv.c
13789 F:      drivers/regulator/bd9571mwv-regulator.c
13790 F:      drivers/gpio/gpio-bd9571mwv.c
13791 F:      include/linux/mfd/bd9571mwv.h
13792 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13793
13794 ROSE NETWORK LAYER
13795 M:      Ralf Baechle <ralf@linux-mips.org>
13796 L:      linux-hams@vger.kernel.org
13797 W:      http://www.linux-ax25.org/
13798 S:      Maintained
13799 F:      include/net/rose.h
13800 F:      include/uapi/linux/rose.h
13801 F:      net/rose/
13802
13803 RTL2830 MEDIA DRIVER
13804 M:      Antti Palosaari <crope@iki.fi>
13805 L:      linux-media@vger.kernel.org
13806 W:      https://linuxtv.org
13807 W:      http://palosaari.fi/linux/
13808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13809 T:      git git://linuxtv.org/anttip/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/dvb-frontends/rtl2830*
13812
13813 RTL2832 MEDIA DRIVER
13814 M:      Antti Palosaari <crope@iki.fi>
13815 L:      linux-media@vger.kernel.org
13816 W:      https://linuxtv.org
13817 W:      http://palosaari.fi/linux/
13818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13819 T:      git git://linuxtv.org/anttip/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/dvb-frontends/rtl2832*
13822
13823 RTL2832_SDR MEDIA DRIVER
13824 M:      Antti Palosaari <crope@iki.fi>
13825 L:      linux-media@vger.kernel.org
13826 W:      https://linuxtv.org
13827 W:      http://palosaari.fi/linux/
13828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13829 T:      git git://linuxtv.org/anttip/media_tree.git
13830 S:      Maintained
13831 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13832
13833 RTL8180 WIRELESS DRIVER
13834 L:      linux-wireless@vger.kernel.org
13835 W:      http://wireless.kernel.org/
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13837 S:      Orphan
13838 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13839
13840 RTL8187 WIRELESS DRIVER
13841 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13842 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13843 M:      Larry Finger <Larry.Finger@lwfinger.net>
13844 L:      linux-wireless@vger.kernel.org
13845 W:      http://wireless.kernel.org/
13846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13847 S:      Maintained
13848 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13849
13850 REALTEK WIRELESS DRIVER (rtlwifi family)
13851 M:      Ping-Ke Shih <pkshih@realtek.com>
13852 L:      linux-wireless@vger.kernel.org
13853 W:      http://wireless.kernel.org/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13855 S:      Maintained
13856 F:      drivers/net/wireless/realtek/rtlwifi/
13857
13858 REALTEK WIRELESS DRIVER (rtw88)
13859 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13860 L:      linux-wireless@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/net/wireless/realtek/rtw88/
13863
13864 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13865 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13866 L:      linux-wireless@vger.kernel.org
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtl8xxxu/
13870
13871 RXRPC SOCKETS (AF_RXRPC)
13872 M:      David Howells <dhowells@redhat.com>
13873 L:      linux-afs@lists.infradead.org
13874 S:      Supported
13875 F:      net/rxrpc/
13876 F:      include/keys/rxrpc-type.h
13877 F:      include/net/af_rxrpc.h
13878 F:      include/trace/events/rxrpc.h
13879 F:      include/uapi/linux/rxrpc.h
13880 F:      Documentation/networking/rxrpc.txt
13881 W:      https://www.infradead.org/~dhowells/kafs/
13882
13883 S3 SAVAGE FRAMEBUFFER DRIVER
13884 M:      Antonino Daplas <adaplas@gmail.com>
13885 L:      linux-fbdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/video/fbdev/savage/
13888
13889 S390
13890 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13891 M:      Vasily Gorbik <gor@linux.ibm.com>
13892 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13893 L:      linux-s390@vger.kernel.org
13894 W:      http://www.ibm.com/developerworks/linux/linux390/
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13896 S:      Supported
13897 F:      arch/s390/
13898 F:      drivers/s390/
13899 F:      Documentation/s390/
13900 F:      Documentation/driver-api/s390-drivers.rst
13901
13902 S390 COMMON I/O LAYER
13903 M:      Sebastian Ott <sebott@linux.ibm.com>
13904 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13905 L:      linux-s390@vger.kernel.org
13906 W:      http://www.ibm.com/developerworks/linux/linux390/
13907 S:      Supported
13908 F:      drivers/s390/cio/
13909
13910 S390 DASD DRIVER
13911 M:      Stefan Haberland <sth@linux.ibm.com>
13912 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 W:      http://www.ibm.com/developerworks/linux/linux390/
13915 S:      Supported
13916 F:      drivers/s390/block/dasd*
13917 F:      block/partitions/ibm.c
13918
13919 S390 IOMMU (PCI)
13920 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13921 L:      linux-s390@vger.kernel.org
13922 W:      http://www.ibm.com/developerworks/linux/linux390/
13923 S:      Supported
13924 F:      drivers/iommu/s390-iommu.c
13925
13926 S390 IUCV NETWORK LAYER
13927 M:      Julian Wiedmann <jwi@linux.ibm.com>
13928 M:      Ursula Braun <ubraun@linux.ibm.com>
13929 L:      linux-s390@vger.kernel.org
13930 W:      http://www.ibm.com/developerworks/linux/linux390/
13931 S:      Supported
13932 F:      drivers/s390/net/*iucv*
13933 F:      include/net/iucv/
13934 F:      net/iucv/
13935
13936 S390 NETWORK DRIVERS
13937 M:      Julian Wiedmann <jwi@linux.ibm.com>
13938 M:      Ursula Braun <ubraun@linux.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/s390/net/
13943
13944 S390 PCI SUBSYSTEM
13945 M:      Sebastian Ott <sebott@linux.ibm.com>
13946 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      arch/s390/pci/
13951 F:      drivers/pci/hotplug/s390_pci_hpc.c
13952
13953 S390 VFIO-CCW DRIVER
13954 M:      Cornelia Huck <cohuck@redhat.com>
13955 M:      Farhan Ali <alifm@linux.ibm.com>
13956 M:      Eric Farman <farman@linux.ibm.com>
13957 R:      Halil Pasic <pasic@linux.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 L:      kvm@vger.kernel.org
13960 S:      Supported
13961 F:      drivers/s390/cio/vfio_ccw*
13962 F:      Documentation/s390/vfio-ccw.rst
13963 F:      include/uapi/linux/vfio_ccw.h
13964
13965 S390 ZCRYPT DRIVER
13966 M:      Harald Freudenberger <freude@linux.ibm.com>
13967 L:      linux-s390@vger.kernel.org
13968 W:      http://www.ibm.com/developerworks/linux/linux390/
13969 S:      Supported
13970 F:      drivers/s390/crypto/
13971
13972 S390 VFIO AP DRIVER
13973 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13974 M:      Pierre Morel <pmorel@linux.ibm.com>
13975 M:      Halil Pasic <pasic@linux.ibm.com>
13976 L:      linux-s390@vger.kernel.org
13977 W:      http://www.ibm.com/developerworks/linux/linux390/
13978 S:      Supported
13979 F:      drivers/s390/crypto/vfio_ap_drv.c
13980 F:      drivers/s390/crypto/vfio_ap_private.h
13981 F:      drivers/s390/crypto/vfio_ap_ops.c
13982 F:      Documentation/s390/vfio-ap.rst
13983
13984 S390 ZFCP DRIVER
13985 M:      Steffen Maier <maier@linux.ibm.com>
13986 M:      Benjamin Block <bblock@linux.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 W:      http://www.ibm.com/developerworks/linux/linux390/
13989 S:      Supported
13990 F:      drivers/s390/scsi/zfcp_*
13991
13992 S3C24XX SD/MMC Driver
13993 M:      Ben Dooks <ben-linux@fluff.org>
13994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13995 S:      Supported
13996 F:      drivers/mmc/host/s3cmci.*
13997
13998 SAA6588 RDS RECEIVER DRIVER
13999 M:      Hans Verkuil <hverkuil@xs4all.nl>
14000 L:      linux-media@vger.kernel.org
14001 T:      git git://linuxtv.org/media_tree.git
14002 W:      https://linuxtv.org
14003 S:      Odd Fixes
14004 F:      drivers/media/i2c/saa6588*
14005
14006 SAA7134 VIDEO4LINUX DRIVER
14007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14008 L:      linux-media@vger.kernel.org
14009 W:      https://linuxtv.org
14010 T:      git git://linuxtv.org/media_tree.git
14011 S:      Odd fixes
14012 F:      Documentation/media/v4l-drivers/saa7134*
14013 F:      drivers/media/pci/saa7134/
14014
14015 SAA7146 VIDEO4LINUX-2 DRIVER
14016 M:      Hans Verkuil <hverkuil@xs4all.nl>
14017 L:      linux-media@vger.kernel.org
14018 T:      git git://linuxtv.org/media_tree.git
14019 S:      Maintained
14020 F:      drivers/media/common/saa7146/
14021 F:      drivers/media/pci/saa7146/
14022 F:      include/media/drv-intf/saa7146*
14023
14024 SAMSUNG AUDIO (ASoC) DRIVERS
14025 M:      Krzysztof Kozlowski <krzk@kernel.org>
14026 M:      Sangbeom Kim <sbkim73@samsung.com>
14027 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14029 S:      Supported
14030 F:      sound/soc/samsung/
14031 F:      Documentation/devicetree/bindings/sound/samsung*
14032
14033 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14034 M:      Krzysztof Kozlowski <krzk@kernel.org>
14035 L:      linux-crypto@vger.kernel.org
14036 L:      linux-samsung-soc@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/crypto/exynos-rng.c
14039 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14040
14041 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14042 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14043 L:      linux-samsung-soc@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/char/hw_random/exynos-trng.c
14046 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14047
14048 SAMSUNG FRAMEBUFFER DRIVER
14049 M:      Jingoo Han <jingoohan1@gmail.com>
14050 L:      linux-fbdev@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/video/fbdev/s3c-fb.c
14053
14054 SAMSUNG LAPTOP DRIVER
14055 M:      Corentin Chary <corentin.chary@gmail.com>
14056 L:      platform-driver-x86@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/platform/x86/samsung-laptop.c
14059
14060 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14061 M:      Sangbeom Kim <sbkim73@samsung.com>
14062 M:      Krzysztof Kozlowski <krzk@kernel.org>
14063 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14064 L:      linux-kernel@vger.kernel.org
14065 L:      linux-samsung-soc@vger.kernel.org
14066 S:      Supported
14067 F:      drivers/mfd/sec*.c
14068 F:      drivers/regulator/s2m*.c
14069 F:      drivers/regulator/s5m*.c
14070 F:      drivers/clk/clk-s2mps11.c
14071 F:      drivers/rtc/rtc-s5m.c
14072 F:      include/linux/mfd/samsung/
14073 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14074 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14075 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14076 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14077
14078 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14079 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14080 L:      linux-media@vger.kernel.org
14081 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14082 S:      Maintained
14083 F:      drivers/media/platform/s3c-camif/
14084 F:      include/media/drv-intf/s3c_camif.h
14085
14086 SAMSUNG S3FWRN5 NFC DRIVER
14087 M:      Robert Baldyga <r.baldyga@samsung.com>
14088 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14089 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14090 S:      Supported
14091 F:      drivers/nfc/s3fwrn5
14092
14093 SAMSUNG S5C73M3 CAMERA DRIVER
14094 M:      Kyungmin Park <kyungmin.park@samsung.com>
14095 M:      Andrzej Hajda <a.hajda@samsung.com>
14096 L:      linux-media@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/media/i2c/s5c73m3/*
14099
14100 SAMSUNG S5K5BAF CAMERA DRIVER
14101 M:      Kyungmin Park <kyungmin.park@samsung.com>
14102 M:      Andrzej Hajda <a.hajda@samsung.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Supported
14105 F:      drivers/media/i2c/s5k5baf.c
14106
14107 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14108 M:      Krzysztof Kozlowski <krzk@kernel.org>
14109 M:      Vladimir Zapolskiy <vz@mleia.com>
14110 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14111 L:      linux-crypto@vger.kernel.org
14112 L:      linux-samsung-soc@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/crypto/s5p-sss.c
14115
14116 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14121 S:      Supported
14122 F:      drivers/media/platform/exynos4-is/
14123
14124 SAMSUNG SOC CLOCK DRIVERS
14125 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14126 M:      Tomasz Figa <tomasz.figa@gmail.com>
14127 M:      Chanwoo Choi <cw00.choi@samsung.com>
14128 S:      Supported
14129 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14131 F:      drivers/clk/samsung/
14132 F:      include/dt-bindings/clock/exynos*.h
14133 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14134
14135 SAMSUNG SPI DRIVERS
14136 M:      Kukjin Kim <kgene@kernel.org>
14137 M:      Krzysztof Kozlowski <krzk@kernel.org>
14138 M:      Andi Shyti <andi@etezian.org>
14139 L:      linux-spi@vger.kernel.org
14140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14143 F:      drivers/spi/spi-s3c*
14144 F:      include/linux/platform_data/spi-s3c64xx.h
14145
14146 SAMSUNG SXGBE DRIVERS
14147 M:      Byungho An <bh74.an@samsung.com>
14148 M:      Girish K S <ks.giri@samsung.com>
14149 M:      Vipul Pandya <vipul.pandya@samsung.com>
14150 S:      Supported
14151 L:      netdev@vger.kernel.org
14152 F:      drivers/net/ethernet/samsung/sxgbe/
14153
14154 SAMSUNG THERMAL DRIVER
14155 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14156 L:      linux-pm@vger.kernel.org
14157 L:      linux-samsung-soc@vger.kernel.org
14158 S:      Supported
14159 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14160 F:      drivers/thermal/samsung/
14161
14162 SAMSUNG USB2 PHY DRIVER
14163 M:      Kamil Debski <kamil@wypas.org>
14164 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14165 L:      linux-kernel@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14168 F:      Documentation/driver-api/phy/samsung-usb2.rst
14169 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14170 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14171 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14172 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14173 F:      drivers/phy/samsung/phy-samsung-usb2.c
14174 F:      drivers/phy/samsung/phy-samsung-usb2.h
14175
14176 SC1200 WDT DRIVER
14177 M:      Zwane Mwaikambo <zwanem@gmail.com>
14178 S:      Maintained
14179 F:      drivers/watchdog/sc1200wdt.c
14180
14181 SCHEDULER
14182 M:      Ingo Molnar <mingo@redhat.com>
14183 M:      Peter Zijlstra <peterz@infradead.org>
14184 L:      linux-kernel@vger.kernel.org
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14186 S:      Maintained
14187 F:      kernel/sched/
14188 F:      include/linux/sched.h
14189 F:      include/uapi/linux/sched.h
14190 F:      include/linux/wait.h
14191 F:      include/linux/preempt.h
14192
14193 SCR24X CHIP CARD INTERFACE DRIVER
14194 M:      Lubomir Rintel <lkundrak@v3.sk>
14195 S:      Supported
14196 F:      drivers/char/pcmcia/scr24x_cs.c
14197
14198 SCSI CDROM DRIVER
14199 M:      Jens Axboe <axboe@kernel.dk>
14200 L:      linux-scsi@vger.kernel.org
14201 W:      http://www.kernel.dk
14202 S:      Maintained
14203 F:      drivers/scsi/sr*
14204
14205 SCSI RDMA PROTOCOL (SRP) INITIATOR
14206 M:      Bart Van Assche <bvanassche@acm.org>
14207 L:      linux-rdma@vger.kernel.org
14208 S:      Supported
14209 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14210 F:      drivers/infiniband/ulp/srp/
14211 F:      include/scsi/srp.h
14212
14213 SCSI RDMA PROTOCOL (SRP) TARGET
14214 M:      Bart Van Assche <bvanassche@acm.org>
14215 L:      linux-rdma@vger.kernel.org
14216 L:      target-devel@vger.kernel.org
14217 S:      Supported
14218 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14219 F:      drivers/infiniband/ulp/srpt/
14220
14221 SCSI SG DRIVER
14222 M:      Doug Gilbert <dgilbert@interlog.com>
14223 L:      linux-scsi@vger.kernel.org
14224 W:      http://sg.danny.cz/sg
14225 S:      Maintained
14226 F:      Documentation/scsi/scsi-generic.txt
14227 F:      drivers/scsi/sg.c
14228 F:      include/scsi/sg.h
14229
14230 SCSI SUBSYSTEM
14231 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14233 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14235 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14236 L:      linux-scsi@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/devicetree/bindings/scsi/
14239 F:      drivers/scsi/
14240 F:      include/scsi/
14241
14242 SCSI TAPE DRIVER
14243 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14244 L:      linux-scsi@vger.kernel.org
14245 S:      Maintained
14246 F:      Documentation/scsi/st.txt
14247 F:      drivers/scsi/st.*
14248 F:      drivers/scsi/st_*.h
14249
14250 SCSI TARGET SUBSYSTEM
14251 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14252 L:      linux-scsi@vger.kernel.org
14253 L:      target-devel@vger.kernel.org
14254 W:      http://www.linux-iscsi.org
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14256 Q:      https://patchwork.kernel.org/project/target-devel/list/
14257 S:      Supported
14258 F:      drivers/target/
14259 F:      include/target/
14260 F:      Documentation/target/
14261
14262 SCTP PROTOCOL
14263 M:      Vlad Yasevich <vyasevich@gmail.com>
14264 M:      Neil Horman <nhorman@tuxdriver.com>
14265 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14266 L:      linux-sctp@vger.kernel.org
14267 W:      http://lksctp.sourceforge.net
14268 S:      Maintained
14269 F:      Documentation/networking/sctp.txt
14270 F:      include/linux/sctp.h
14271 F:      include/uapi/linux/sctp.h
14272 F:      include/net/sctp/
14273 F:      net/sctp/
14274
14275 SCx200 CPU SUPPORT
14276 M:      Jim Cromie <jim.cromie@gmail.com>
14277 S:      Odd Fixes
14278 F:      Documentation/i2c/busses/scx200_acb
14279 F:      arch/x86/platform/scx200/
14280 F:      drivers/watchdog/scx200_wdt.c
14281 F:      drivers/i2c/busses/scx200*
14282 F:      drivers/mtd/maps/scx200_docflash.c
14283 F:      include/linux/scx200.h
14284
14285 SCx200 GPIO DRIVER
14286 M:      Jim Cromie <jim.cromie@gmail.com>
14287 S:      Maintained
14288 F:      drivers/char/scx200_gpio.c
14289 F:      include/linux/scx200_gpio.h
14290
14291 SCx200 HRT CLOCKSOURCE DRIVER
14292 M:      Jim Cromie <jim.cromie@gmail.com>
14293 S:      Maintained
14294 F:      drivers/clocksource/scx200_hrt.c
14295
14296 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14297 M:      Sascha Sommer <saschasommer@freenet.de>
14298 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14299 S:      Maintained
14300 F:      drivers/mmc/host/sdricoh_cs.c
14301
14302 SECO BOARDS CEC DRIVER
14303 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14304 S:      Maintained
14305 F:      drivers/media/platform/seco-cec/seco-cec.c
14306 F:      drivers/media/platform/seco-cec/seco-cec.h
14307
14308 SECURE COMPUTING
14309 M:      Kees Cook <keescook@chromium.org>
14310 R:      Andy Lutomirski <luto@amacapital.net>
14311 R:      Will Drewry <wad@chromium.org>
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14313 S:      Supported
14314 F:      kernel/seccomp.c
14315 F:      include/uapi/linux/seccomp.h
14316 F:      include/linux/seccomp.h
14317 F:      tools/testing/selftests/seccomp/*
14318 F:      tools/testing/selftests/kselftest_harness.h
14319 F:      Documentation/userspace-api/seccomp_filter.rst
14320 K:      \bsecure_computing
14321 K:      \bTIF_SECCOMP\b
14322
14323 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14324 M:      Al Cooper <alcooperx@gmail.com>
14325 L:      linux-mmc@vger.kernel.org
14326 L:      bcm-kernel-feedback-list@broadcom.com
14327 S:      Maintained
14328 F:      drivers/mmc/host/sdhci-brcmstb*
14329
14330 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14331 M:      Adrian Hunter <adrian.hunter@intel.com>
14332 L:      linux-mmc@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/mmc/host/sdhci*
14335 F:      include/linux/mmc/sdhci*
14336
14337 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14338 M:      Adrian Hunter <adrian.hunter@intel.com>
14339 M:      Ritesh Harjani <riteshh@codeaurora.org>
14340 M:      Asutosh Das <asutoshd@codeaurora.org>
14341 L:      linux-mmc@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/mmc/host/cqhci*
14344
14345 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14346 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14347 M:      Manjunath M B <manjumb@synopsys.com>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14351
14352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14353 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14354 L:      linux-mmc@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/mmc/host/sdhci-of-at91.c
14357
14358 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14359 M:      Ben Dooks <ben-linux@fluff.org>
14360 M:      Jaehoon Chung <jh80.chung@samsung.com>
14361 L:      linux-mmc@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/mmc/host/sdhci-s3c*
14364
14365 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14366 M:      Viresh Kumar <vireshk@kernel.org>
14367 L:      linux-mmc@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/mmc/host/sdhci-spear.c
14370
14371 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14372 M:      Kishon Vijay Abraham I <kishon@ti.com>
14373 L:      linux-mmc@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/mmc/host/sdhci-omap.c
14376
14377 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14378 M:      Scott Bauer <scott.bauer@intel.com>
14379 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14380 L:      linux-block@vger.kernel.org
14381 S:      Supported
14382 F:      block/sed*
14383 F:      block/opal_proto.h
14384 F:      include/linux/sed*
14385 F:      include/uapi/linux/sed*
14386
14387 SECURITY CONTACT
14388 M:      Security Officers <security@kernel.org>
14389 S:      Supported
14390
14391 SECURITY SUBSYSTEM
14392 M:      James Morris <jmorris@namei.org>
14393 M:      "Serge E. Hallyn" <serge@hallyn.com>
14394 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14396 W:      http://kernsec.org/
14397 S:      Supported
14398 F:      security/
14399 X:      security/selinux/
14400
14401 SELINUX SECURITY MODULE
14402 M:      Paul Moore <paul@paul-moore.com>
14403 M:      Stephen Smalley <sds@tycho.nsa.gov>
14404 M:      Eric Paris <eparis@parisplace.org>
14405 L:      selinux@vger.kernel.org
14406 W:      https://selinuxproject.org
14407 W:      https://github.com/SELinuxProject
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14409 S:      Supported
14410 F:      include/uapi/linux/selinux_netlink.h
14411 F:      security/selinux/
14412 F:      scripts/selinux/
14413 F:      Documentation/admin-guide/LSM/SELinux.rst
14414
14415 SENSABLE PHANTOM
14416 M:      Jiri Slaby <jirislaby@gmail.com>
14417 S:      Maintained
14418 F:      drivers/misc/phantom.c
14419 F:      include/uapi/linux/phantom.h
14420
14421 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14422 M:      Tomasz Duszynski <tduszyns@gmail.com>
14423 S:      Maintained
14424 F:      drivers/iio/chemical/sps30.c
14425 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14426
14427 SERIAL DEVICE BUS
14428 M:      Rob Herring <robh@kernel.org>
14429 L:      linux-serial@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14432 F:      drivers/tty/serdev/
14433 F:      include/linux/serdev.h
14434
14435 SERIAL DRIVERS
14436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14437 L:      linux-serial@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/devicetree/bindings/serial/
14440 F:      drivers/tty/serial/
14441
14442 SERIAL IR RECEIVER
14443 M:      Sean Young <sean@mess.org>
14444 L:      linux-media@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/media/rc/serial_ir.c
14447
14448 SFC NETWORK DRIVER
14449 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14450 M:      Edward Cree <ecree@solarflare.com>
14451 M:      Martin Habets <mhabets@solarflare.com>
14452 L:      netdev@vger.kernel.org
14453 S:      Supported
14454 F:      drivers/net/ethernet/sfc/
14455
14456 SFF/SFP/SFP+ MODULE SUPPORT
14457 M:      Russell King <linux@armlinux.org.uk>
14458 L:      netdev@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/net/phy/phylink.c
14461 F:      drivers/net/phy/sfp*
14462 F:      include/linux/phylink.h
14463 F:      include/linux/sfp.h
14464
14465 SGI GRU DRIVER
14466 M:      Dimitri Sivanich <sivanich@sgi.com>
14467 S:      Maintained
14468 F:      drivers/misc/sgi-gru/
14469
14470 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14471 M:      Pat Gefre <pfg@sgi.com>
14472 L:      linux-ia64@vger.kernel.org
14473 S:      Supported
14474 F:      Documentation/ia64/serial.rst
14475 F:      drivers/tty/serial/ioc?_serial.c
14476 F:      include/linux/ioc?.h
14477
14478 SGI XP/XPC/XPNET DRIVER
14479 M:      Cliff Whickman <cpw@sgi.com>
14480 M:      Robin Holt <robinmholt@gmail.com>
14481 S:      Maintained
14482 F:      drivers/misc/sgi-xp/
14483
14484 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14485 M:      Ursula Braun <ubraun@linux.ibm.com>
14486 M:      Karsten Graul <kgraul@linux.ibm.com>
14487 L:      linux-s390@vger.kernel.org
14488 W:      http://www.ibm.com/developerworks/linux/linux390/
14489 S:      Supported
14490 F:      net/smc/
14491
14492 SHARP RJ54N1CB0C SENSOR DRIVER
14493 M:      Jacopo Mondi <jacopo@jmondi.org>
14494 L:      linux-media@vger.kernel.org
14495 T:      git git://linuxtv.org/media_tree.git
14496 S:      Odd fixes
14497 F:      drivers/media/i2c/rj54n1cb0c.c
14498 F:      include/media/i2c/rj54n1cb0c.h
14499
14500 SH_VEU V4L2 MEM2MEM DRIVER
14501 L:      linux-media@vger.kernel.org
14502 S:      Orphan
14503 F:      drivers/media/platform/sh_veu.c
14504
14505 SH_VOU V4L2 OUTPUT DRIVER
14506 L:      linux-media@vger.kernel.org
14507 S:      Orphan
14508 F:      drivers/media/platform/sh_vou.c
14509 F:      include/media/drv-intf/sh_vou.h
14510
14511 SI2157 MEDIA DRIVER
14512 M:      Antti Palosaari <crope@iki.fi>
14513 L:      linux-media@vger.kernel.org
14514 W:      https://linuxtv.org
14515 W:      http://palosaari.fi/linux/
14516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14517 T:      git git://linuxtv.org/anttip/media_tree.git
14518 S:      Maintained
14519 F:      drivers/media/tuners/si2157*
14520
14521 SI2165 MEDIA DRIVER
14522 M:      Matthias Schwarzott <zzam@gentoo.org>
14523 L:      linux-media@vger.kernel.org
14524 W:      https://linuxtv.org
14525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14526 S:      Maintained
14527 F:      drivers/media/dvb-frontends/si2165*
14528
14529 SI2168 MEDIA DRIVER
14530 M:      Antti Palosaari <crope@iki.fi>
14531 L:      linux-media@vger.kernel.org
14532 W:      https://linuxtv.org
14533 W:      http://palosaari.fi/linux/
14534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14535 T:      git git://linuxtv.org/anttip/media_tree.git
14536 S:      Maintained
14537 F:      drivers/media/dvb-frontends/si2168*
14538
14539 SI470X FM RADIO RECEIVER I2C DRIVER
14540 M:      Hans Verkuil <hverkuil@xs4all.nl>
14541 L:      linux-media@vger.kernel.org
14542 T:      git git://linuxtv.org/media_tree.git
14543 W:      https://linuxtv.org
14544 S:      Odd Fixes
14545 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14546
14547 SI470X FM RADIO RECEIVER USB DRIVER
14548 M:      Hans Verkuil <hverkuil@xs4all.nl>
14549 L:      linux-media@vger.kernel.org
14550 T:      git git://linuxtv.org/media_tree.git
14551 W:      https://linuxtv.org
14552 S:      Maintained
14553 F:      drivers/media/radio/si470x/radio-si470x-common.c
14554 F:      drivers/media/radio/si470x/radio-si470x.h
14555 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14556
14557 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14558 M:      Eduardo Valentin <edubezval@gmail.com>
14559 L:      linux-media@vger.kernel.org
14560 T:      git git://linuxtv.org/media_tree.git
14561 W:      https://linuxtv.org
14562 S:      Odd Fixes
14563 F:      drivers/media/radio/si4713/si4713.?
14564
14565 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14566 M:      Eduardo Valentin <edubezval@gmail.com>
14567 L:      linux-media@vger.kernel.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 W:      https://linuxtv.org
14570 S:      Odd Fixes
14571 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14572
14573 SI4713 FM RADIO TRANSMITTER USB DRIVER
14574 M:      Hans Verkuil <hverkuil@xs4all.nl>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Maintained
14579 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14580
14581 SIANO DVB DRIVER
14582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14583 L:      linux-media@vger.kernel.org
14584 W:      https://linuxtv.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 S:      Odd fixes
14587 F:      drivers/media/common/siano/
14588 F:      drivers/media/usb/siano/
14589 F:      drivers/media/usb/siano/
14590 F:      drivers/media/mmc/siano/
14591
14592 SIFIVE DRIVERS
14593 M:      Palmer Dabbelt <palmer@sifive.com>
14594 M:      Paul Walmsley <paul.walmsley@sifive.com>
14595 L:      linux-riscv@lists.infradead.org
14596 T:      git git://github.com/sifive/riscv-linux.git
14597 S:      Supported
14598 K:      [^@]sifive
14599 N:      sifive
14600
14601 SIFIVE FU540 SYSTEM-ON-CHIP
14602 M:      Paul Walmsley <paul.walmsley@sifive.com>
14603 M:      Palmer Dabbelt <palmer@sifive.com>
14604 L:      linux-riscv@lists.infradead.org
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14606 S:      Supported
14607 K:      fu540
14608 N:      fu540
14609
14610 SILEAD TOUCHSCREEN DRIVER
14611 M:      Hans de Goede <hdegoede@redhat.com>
14612 L:      linux-input@vger.kernel.org
14613 L:      platform-driver-x86@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/input/touchscreen/silead.c
14616 F:      drivers/platform/x86/touchscreen_dmi.c
14617
14618 SILICON MOTION SM712 FRAME BUFFER DRIVER
14619 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14620 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14621 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14622 L:      linux-fbdev@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/video/fbdev/sm712*
14625 F:      Documentation/fb/sm712fb.rst
14626
14627 SIMPLE FIRMWARE INTERFACE (SFI)
14628 M:      Len Brown <lenb@kernel.org>
14629 L:      sfi-devel@simplefirmware.org
14630 W:      http://simplefirmware.org/
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14632 S:      Supported
14633 F:      arch/x86/platform/sfi/
14634 F:      drivers/sfi/
14635 F:      include/linux/sfi*.h
14636
14637 SIMPLEFB FB DRIVER
14638 M:      Hans de Goede <hdegoede@redhat.com>
14639 L:      linux-fbdev@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14642 F:      drivers/video/fbdev/simplefb.c
14643 F:      include/linux/platform_data/simplefb.h
14644
14645 SIMTEC EB110ATX (Chalice CATS)
14646 P:      Ben Dooks
14647 P:      Vincent Sanders <vince@simtec.co.uk>
14648 M:      Simtec Linux Team <linux@simtec.co.uk>
14649 W:      http://www.simtec.co.uk/products/EB110ATX/
14650 S:      Supported
14651
14652 SIMTEC EB2410ITX (BAST)
14653 P:      Ben Dooks
14654 P:      Vincent Sanders <vince@simtec.co.uk>
14655 M:      Simtec Linux Team <linux@simtec.co.uk>
14656 W:      http://www.simtec.co.uk/products/EB2410ITX/
14657 S:      Supported
14658 F:      arch/arm/mach-s3c24xx/mach-bast.c
14659 F:      arch/arm/mach-s3c24xx/bast-ide.c
14660 F:      arch/arm/mach-s3c24xx/bast-irq.c
14661
14662 SIPHASH PRF ROUTINES
14663 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14664 S:      Maintained
14665 F:      lib/siphash.c
14666 F:      lib/test_siphash.c
14667 F:      include/linux/siphash.h
14668
14669 SIOX
14670 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14671 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14673 S:      Supported
14674 F:      drivers/siox/*
14675 F:      drivers/gpio/gpio-siox.c
14676 F:      include/trace/events/siox.h
14677
14678 SIS 190 ETHERNET DRIVER
14679 M:      Francois Romieu <romieu@fr.zoreil.com>
14680 L:      netdev@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/net/ethernet/sis/sis190.c
14683
14684 SIS 900/7016 FAST ETHERNET DRIVER
14685 M:      Daniele Venzano <venza@brownhat.org>
14686 W:      http://www.brownhat.org/sis900.html
14687 L:      netdev@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/net/ethernet/sis/sis900.*
14690
14691 SIS FRAMEBUFFER DRIVER
14692 M:      Thomas Winischhofer <thomas@winischhofer.net>
14693 W:      http://www.winischhofer.net/linuxsisvga.shtml
14694 S:      Maintained
14695 F:      Documentation/fb/sisfb.rst
14696 F:      drivers/video/fbdev/sis/
14697 F:      include/video/sisfb.h
14698
14699 SIS USB2VGA DRIVER
14700 M:      Thomas Winischhofer <thomas@winischhofer.net>
14701 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14702 S:      Maintained
14703 F:      drivers/usb/misc/sisusbvga/
14704
14705 SLAB ALLOCATOR
14706 M:      Christoph Lameter <cl@linux.com>
14707 M:      Pekka Enberg <penberg@kernel.org>
14708 M:      David Rientjes <rientjes@google.com>
14709 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14710 M:      Andrew Morton <akpm@linux-foundation.org>
14711 L:      linux-mm@kvack.org
14712 S:      Maintained
14713 F:      include/linux/sl?b*.h
14714 F:      mm/sl?b*
14715
14716 SLEEPABLE READ-COPY UPDATE (SRCU)
14717 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14718 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14719 M:      Josh Triplett <josh@joshtriplett.org>
14720 R:      Steven Rostedt <rostedt@goodmis.org>
14721 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14722 L:      rcu@vger.kernel.org
14723 W:      http://www.rdrop.com/users/paulmck/RCU/
14724 S:      Supported
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14726 F:      include/linux/srcu*.h
14727 F:      kernel/rcu/srcu*.c
14728
14729 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14730 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14732 S:      Maintained
14733 F:      drivers/slimbus/
14734 F:      Documentation/devicetree/bindings/slimbus/
14735 F:      include/linux/slimbus.h
14736
14737 SMACK SECURITY MODULE
14738 M:      Casey Schaufler <casey@schaufler-ca.com>
14739 L:      linux-security-module@vger.kernel.org
14740 W:      http://schaufler-ca.com
14741 T:      git git://github.com/cschaufler/smack-next
14742 S:      Maintained
14743 F:      Documentation/admin-guide/LSM/Smack.rst
14744 F:      security/smack/
14745
14746 SMC91x ETHERNET DRIVER
14747 M:      Nicolas Pitre <nico@fluxnic.net>
14748 S:      Odd Fixes
14749 F:      drivers/net/ethernet/smsc/smc91x.*
14750
14751 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14752 M:      Sakari Ailus <sakari.ailus@iki.fi>
14753 L:      linux-media@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/media/i2c/smiapp/
14756 F:      include/media/i2c/smiapp.h
14757 F:      drivers/media/i2c/smiapp-pll.c
14758 F:      drivers/media/i2c/smiapp-pll.h
14759 F:      include/uapi/linux/smiapp.h
14760 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14761
14762 SMM665 HARDWARE MONITOR DRIVER
14763 M:      Guenter Roeck <linux@roeck-us.net>
14764 L:      linux-hwmon@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/hwmon/smm665.rst
14767 F:      drivers/hwmon/smm665.c
14768
14769 SMSC EMC2103 HARDWARE MONITOR DRIVER
14770 M:      Steve Glendinning <steve.glendinning@shawell.net>
14771 L:      linux-hwmon@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/hwmon/emc2103.rst
14774 F:      drivers/hwmon/emc2103.c
14775
14776 SMSC SCH5627 HARDWARE MONITOR DRIVER
14777 M:      Hans de Goede <hdegoede@redhat.com>
14778 L:      linux-hwmon@vger.kernel.org
14779 S:      Supported
14780 F:      Documentation/hwmon/sch5627.rst
14781 F:      drivers/hwmon/sch5627.c
14782
14783 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14784 M:      Steve Glendinning <steve.glendinning@shawell.net>
14785 L:      linux-fbdev@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/video/fbdev/smscufx.c
14788
14789 SMSC47B397 HARDWARE MONITOR DRIVER
14790 M:      Jean Delvare <jdelvare@suse.com>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Maintained
14793 F:      Documentation/hwmon/smsc47b397.rst
14794 F:      drivers/hwmon/smsc47b397.c
14795
14796 SMSC911x ETHERNET DRIVER
14797 M:      Steve Glendinning <steve.glendinning@shawell.net>
14798 L:      netdev@vger.kernel.org
14799 S:      Maintained
14800 F:      include/linux/smsc911x.h
14801 F:      drivers/net/ethernet/smsc/smsc911x.*
14802
14803 SMSC9420 PCI ETHERNET DRIVER
14804 M:      Steve Glendinning <steve.glendinning@shawell.net>
14805 L:      netdev@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/net/ethernet/smsc/smsc9420.*
14808
14809 SOC-CAMERA V4L2 SUBSYSTEM
14810 L:      linux-media@vger.kernel.org
14811 T:      git git://linuxtv.org/media_tree.git
14812 S:      Orphan
14813 F:      include/media/soc_camera.h
14814 F:      drivers/staging/media/soc_camera/
14815
14816 SOCIONEXT SYNQUACER I2C DRIVER
14817 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14818 L:      linux-i2c@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/i2c/busses/i2c-synquacer.c
14821 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14822
14823 SOCIONEXT UNIPHIER SOUND DRIVER
14824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14825 S:      Orphan
14826 F:      sound/soc/uniphier/
14827
14828 SOEKRIS NET48XX LED SUPPORT
14829 M:      Chris Boot <bootc@bootc.net>
14830 S:      Maintained
14831 F:      drivers/leds/leds-net48xx.c
14832
14833 SOFT-IWARP DRIVER (siw)
14834 M:      Bernard Metzler <bmt@zurich.ibm.com>
14835 L:      linux-rdma@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/infiniband/sw/siw/
14838 F:      include/uapi/rdma/siw-abi.h
14839
14840 SOFT-ROCE DRIVER (rxe)
14841 M:      Moni Shoua <monis@mellanox.com>
14842 L:      linux-rdma@vger.kernel.org
14843 S:      Supported
14844 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14845 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14846 F:      drivers/infiniband/sw/rxe/
14847 F:      include/uapi/rdma/rdma_user_rxe.h
14848
14849 SOFTLOGIC 6x10 MPEG CODEC
14850 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14851 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14852 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14853 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14854 M:      Ismael Luceno <ismael@iodev.co.uk>
14855 L:      linux-media@vger.kernel.org
14856 S:      Supported
14857 F:      drivers/media/pci/solo6x10/
14858
14859 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14860 M:      James Morse <james.morse@arm.com>
14861 L:      linux-arm-kernel@lists.infradead.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14864 F:      drivers/firmware/arm_sdei.c
14865 F:      include/linux/arm_sdei.h
14866 F:      include/uapi/linux/arm_sdei.h
14867
14868 SOFTWARE RAID (Multiple Disks) SUPPORT
14869 M:      Shaohua Li <shli@kernel.org>
14870 L:      linux-raid@vger.kernel.org
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14872 S:      Supported
14873 F:      drivers/md/Makefile
14874 F:      drivers/md/Kconfig
14875 F:      drivers/md/md*
14876 F:      drivers/md/raid*
14877 F:      include/linux/raid/
14878 F:      include/uapi/linux/raid/
14879
14880 SOCIONEXT (SNI) AVE NETWORK DRIVER
14881 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14882 L:      netdev@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/net/ethernet/socionext/sni_ave.c
14885 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14886
14887 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14888 M:      Jassi Brar <jaswinder.singh@linaro.org>
14889 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/net/ethernet/socionext/netsec.c
14893 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14894
14895 SOCIONEXT (SNI) Synquacer SPI DRIVER
14896 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14897 M:      Jassi Brar <jaswinder.singh@linaro.org>
14898 L:      linux-spi@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/spi/spi-synquacer.c
14901 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14902
14903 SOLIDRUN CLEARFOG SUPPORT
14904 M:      Russell King <linux@armlinux.org.uk>
14905 S:      Maintained
14906 F:      arch/arm/boot/dts/armada-388-clearfog*
14907 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14908
14909 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14910 M:      Russell King <linux@armlinux.org.uk>
14911 S:      Maintained
14912 F:      arch/arm/boot/dts/imx6*-cubox-i*
14913 F:      arch/arm/boot/dts/imx6*-hummingboard*
14914 F:      arch/arm/boot/dts/imx6*-sr-*
14915
14916 SONIC NETWORK DRIVER
14917 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14918 L:      netdev@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/net/ethernet/natsemi/sonic.*
14921
14922 SONICS SILICON BACKPLANE DRIVER (SSB)
14923 M:      Michael Buesch <m@bues.ch>
14924 L:      linux-wireless@vger.kernel.org
14925 S:      Maintained
14926 F:      drivers/ssb/
14927 F:      include/linux/ssb/
14928
14929 SONY IMX214 SENSOR DRIVER
14930 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14931 L:      linux-media@vger.kernel.org
14932 T:      git git://linuxtv.org/media_tree.git
14933 S:      Maintained
14934 F:      drivers/media/i2c/imx214.c
14935 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14936
14937 SONY IMX258 SENSOR DRIVER
14938 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14939 L:      linux-media@vger.kernel.org
14940 T:      git git://linuxtv.org/media_tree.git
14941 S:      Maintained
14942 F:      drivers/media/i2c/imx258.c
14943
14944 SONY IMX274 SENSOR DRIVER
14945 M:      Leon Luo <leonl@leopardimaging.com>
14946 L:      linux-media@vger.kernel.org
14947 T:      git git://linuxtv.org/media_tree.git
14948 S:      Maintained
14949 F:      drivers/media/i2c/imx274.c
14950 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14951
14952 SONY IMX319 SENSOR DRIVER
14953 M:      Bingbu Cao <bingbu.cao@intel.com>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 S:      Maintained
14957 F:      drivers/media/i2c/imx319.c
14958
14959 SONY IMX355 SENSOR DRIVER
14960 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 S:      Maintained
14964 F:      drivers/media/i2c/imx355.c
14965
14966 SONY MEMORYSTICK SUBSYSTEM
14967 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14968 M:      Alex Dubov <oakad@yahoo.com>
14969 M:      Ulf Hansson <ulf.hansson@linaro.org>
14970 L:      linux-mmc@vger.kernel.org
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14972 S:      Maintained
14973 F:      drivers/memstick/
14974 F:      include/linux/memstick.h
14975
14976 SONY VAIO CONTROL DEVICE DRIVER
14977 M:      Mattia Dongili <malattia@linux.it>
14978 L:      platform-driver-x86@vger.kernel.org
14979 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14980 S:      Maintained
14981 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14982 F:      drivers/char/sonypi.c
14983 F:      drivers/platform/x86/sony-laptop.c
14984 F:      include/linux/sony-laptop.h
14985
14986 SOUND
14987 M:      Jaroslav Kysela <perex@perex.cz>
14988 M:      Takashi Iwai <tiwai@suse.com>
14989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14990 W:      http://www.alsa-project.org/
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14992 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14993 S:      Maintained
14994 F:      Documentation/sound/
14995 F:      include/sound/
14996 F:      include/uapi/sound/
14997 F:      sound/
14998
14999 SOUND - COMPRESSED AUDIO
15000 M:      Vinod Koul <vkoul@kernel.org>
15001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15003 S:      Supported
15004 F:      Documentation/sound/designs/compress-offload.rst
15005 F:      include/sound/compress_driver.h
15006 F:      include/uapi/sound/compress_*
15007 F:      sound/core/compress_offload.c
15008 F:      sound/soc/soc-compress.c
15009
15010 SOUND - DMAENGINE HELPERS
15011 M:      Lars-Peter Clausen <lars@metafoo.de>
15012 S:      Supported
15013 F:      include/sound/dmaengine_pcm.h
15014 F:      sound/core/pcm_dmaengine.c
15015 F:      sound/soc/soc-generic-dmaengine-pcm.c
15016
15017 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15018 M:      Liam Girdwood <lgirdwood@gmail.com>
15019 M:      Mark Brown <broonie@kernel.org>
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 W:      http://alsa-project.org/main/index.php/ASoC
15023 S:      Supported
15024 F:      Documentation/devicetree/bindings/sound/
15025 F:      Documentation/sound/soc/
15026 F:      sound/soc/
15027 F:      include/dt-bindings/sound/
15028 F:      include/sound/soc*
15029
15030 SOUNDWIRE SUBSYSTEM
15031 M:      Vinod Koul <vkoul@kernel.org>
15032 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15033 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 S:      Supported
15036 F:      Documentation/driver-api/soundwire/
15037 F:      drivers/soundwire/
15038 F:      include/linux/soundwire/
15039
15040 SP2 MEDIA DRIVER
15041 M:      Olli Salonen <olli.salonen@iki.fi>
15042 L:      linux-media@vger.kernel.org
15043 W:      https://linuxtv.org
15044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15045 S:      Maintained
15046 F:      drivers/media/dvb-frontends/sp2*
15047
15048 SPARC + UltraSPARC (sparc/sparc64)
15049 M:      "David S. Miller" <davem@davemloft.net>
15050 L:      sparclinux@vger.kernel.org
15051 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15054 S:      Maintained
15055 F:      arch/sparc/
15056 F:      drivers/sbus/
15057
15058 SPARC SERIAL DRIVERS
15059 M:      "David S. Miller" <davem@davemloft.net>
15060 L:      sparclinux@vger.kernel.org
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15063 S:      Maintained
15064 F:      include/linux/sunserialcore.h
15065 F:      drivers/tty/serial/suncore.c
15066 F:      drivers/tty/serial/sunhv.c
15067 F:      drivers/tty/serial/sunsab.c
15068 F:      drivers/tty/serial/sunsab.h
15069 F:      drivers/tty/serial/sunsu.c
15070 F:      drivers/tty/serial/sunzilog.c
15071 F:      drivers/tty/serial/sunzilog.h
15072 F:      drivers/tty/vcc.c
15073
15074 SPARSE CHECKER
15075 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15076 L:      linux-sparse@vger.kernel.org
15077 W:      https://sparse.wiki.kernel.org/
15078 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15079 S:      Maintained
15080 F:      include/linux/compiler.h
15081
15082 SPEAR CLOCK FRAMEWORK SUPPORT
15083 M:      Viresh Kumar <vireshk@kernel.org>
15084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15085 W:      http://www.st.com/spear
15086 S:      Maintained
15087 F:      drivers/clk/spear/
15088
15089 SPEAR PLATFORM SUPPORT
15090 M:      Viresh Kumar <vireshk@kernel.org>
15091 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15093 W:      http://www.st.com/spear
15094 S:      Maintained
15095 F:      arch/arm/boot/dts/spear*
15096 F:      arch/arm/mach-spear/
15097
15098 SPI NOR SUBSYSTEM
15099 M:      Marek Vasut <marek.vasut@gmail.com>
15100 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15101 L:      linux-mtd@lists.infradead.org
15102 W:      http://www.linux-mtd.infradead.org/
15103 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15105 S:      Maintained
15106 F:      drivers/mtd/spi-nor/
15107 F:      include/linux/mtd/spi-nor.h
15108
15109 SPI SUBSYSTEM
15110 M:      Mark Brown <broonie@kernel.org>
15111 L:      linux-spi@vger.kernel.org
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15113 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15114 S:      Maintained
15115 F:      Documentation/devicetree/bindings/spi/
15116 F:      Documentation/spi/
15117 F:      drivers/spi/
15118 F:      include/linux/spi/
15119 F:      include/uapi/linux/spi/
15120 F:      tools/spi/
15121
15122 SPIDERNET NETWORK DRIVER for CELL
15123 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15124 L:      netdev@vger.kernel.org
15125 S:      Supported
15126 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15127 F:      drivers/net/ethernet/toshiba/spider_net*
15128
15129 SPMI SUBSYSTEM
15130 R:      Stephen Boyd <sboyd@kernel.org>
15131 L:      linux-arm-msm@vger.kernel.org
15132 F:      Documentation/devicetree/bindings/spmi/
15133 F:      drivers/spmi/
15134 F:      include/dt-bindings/spmi/spmi.h
15135 F:      include/linux/spmi.h
15136 F:      include/trace/events/spmi.h
15137
15138 SPU FILE SYSTEM
15139 M:      Jeremy Kerr <jk@ozlabs.org>
15140 L:      linuxppc-dev@lists.ozlabs.org
15141 W:      http://www.ibm.com/developerworks/power/cell/
15142 S:      Supported
15143 F:      Documentation/filesystems/spufs.txt
15144 F:      arch/powerpc/platforms/cell/spufs/
15145
15146 SQUASHFS FILE SYSTEM
15147 M:      Phillip Lougher <phillip@squashfs.org.uk>
15148 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15149 W:      http://squashfs.org.uk
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15151 S:      Maintained
15152 F:      Documentation/filesystems/squashfs.txt
15153 F:      fs/squashfs/
15154
15155 SRM (Alpha) environment access
15156 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15157 S:      Maintained
15158 F:      arch/alpha/kernel/srm_env.c
15159
15160 ST LSM6DSx IMU IIO DRIVER
15161 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15162 L:      linux-iio@vger.kernel.org
15163 W:      http://www.st.com/
15164 S:      Maintained
15165 F:      drivers/iio/imu/st_lsm6dsx/
15166 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15167
15168 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15169 M:      Mickael Guene <mickael.guene@st.com>
15170 L:      linux-media@vger.kernel.org
15171 T:      git git://linuxtv.org/media_tree.git
15172 S:      Maintained
15173 F:      drivers/media/i2c/st-mipid02.c
15174 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15175
15176 ST STM32 I2C/SMBUS DRIVER
15177 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15178 L:      linux-i2c@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/i2c/busses/i2c-stm32*
15181
15182 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15183 M:      Song Qiang <songqiang1304521@gmail.com>
15184 L:      linux-iio@vger.kernel.org
15185 S:      Maintained
15186 F:      drivers/iio/proximity/vl53l0x-i2c.c
15187 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15188
15189 STABLE BRANCH
15190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15191 M:      Sasha Levin <sashal@kernel.org>
15192 L:      stable@vger.kernel.org
15193 S:      Supported
15194 F:      Documentation/process/stable-kernel-rules.rst
15195
15196 STAGING - COMEDI
15197 M:      Ian Abbott <abbotti@mev.co.uk>
15198 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15199 S:      Odd Fixes
15200 F:      drivers/staging/comedi/
15201
15202 STAGING - EROFS FILE SYSTEM
15203 M:      Gao Xiang <gaoxiang25@huawei.com>
15204 M:      Chao Yu <yuchao0@huawei.com>
15205 L:      linux-erofs@lists.ozlabs.org
15206 S:      Maintained
15207 F:      drivers/staging/erofs/
15208
15209 STAGING - FIELDBUS SUBSYSTEM
15210 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15211 S:      Maintained
15212 F:      drivers/staging/fieldbus/*
15213 F:      drivers/staging/fieldbus/Documentation/
15214
15215 STAGING - HMS ANYBUS-S BUS
15216 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15217 S:      Maintained
15218 F:      drivers/staging/fieldbus/anybuss/
15219
15220 STAGING - INDUSTRIAL IO
15221 M:      Jonathan Cameron <jic23@kernel.org>
15222 L:      linux-iio@vger.kernel.org
15223 S:      Odd Fixes
15224 F:      Documentation/devicetree/bindings/staging/iio/
15225 F:      drivers/staging/iio/
15226
15227 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15228 M:      Marc Dietrich <marvin24@gmx.de>
15229 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15230 L:      linux-tegra@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/staging/nvec/
15233
15234 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15235 M:      Jens Frederich <jfrederich@gmail.com>
15236 M:      Daniel Drake <dsd@laptop.org>
15237 M:      Jon Nettleton <jon.nettleton@gmail.com>
15238 W:      http://wiki.laptop.org/go/DCON
15239 S:      Maintained
15240 F:      drivers/staging/olpc_dcon/
15241
15242 STAGING - REALTEK RTL8712U DRIVERS
15243 M:      Larry Finger <Larry.Finger@lwfinger.net>
15244 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15245 S:      Odd Fixes
15246 F:      drivers/staging/rtl8712/
15247
15248 STAGING - REALTEK RTL8188EU DRIVERS
15249 M:      Larry Finger <Larry.Finger@lwfinger.net>
15250 S:      Odd Fixes
15251 F:      drivers/staging/rtl8188eu/
15252
15253 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15254 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15255 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15256 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15257 L:      linux-fbdev@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/staging/sm750fb/
15260
15261 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15262 M:      William Hubbs <w.d.hubbs@gmail.com>
15263 M:      Chris Brannon <chris@the-brannons.com>
15264 M:      Kirk Reiser <kirk@reisers.ca>
15265 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15266 L:      speakup@linux-speakup.org
15267 W:      http://www.linux-speakup.org/
15268 S:      Odd Fixes
15269 F:      drivers/staging/speakup/
15270
15271 STAGING - VIA VT665X DRIVERS
15272 M:      Forest Bond <forest@alittletooquiet.net>
15273 S:      Odd Fixes
15274 F:      drivers/staging/vt665?/
15275
15276 STAGING - WILC1000 WIFI DRIVER
15277 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15278 M:      Ajay Singh <ajay.kathat@microchip.com>
15279 L:      linux-wireless@vger.kernel.org
15280 S:      Supported
15281 F:      drivers/staging/wilc1000/
15282
15283 STAGING SUBSYSTEM
15284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15286 L:      devel@driverdev.osuosl.org
15287 S:      Supported
15288 F:      drivers/staging/
15289
15290 STARFIRE/DURALAN NETWORK DRIVER
15291 M:      Ion Badulescu <ionut@badula.org>
15292 S:      Odd Fixes
15293 F:      drivers/net/ethernet/adaptec/starfire*
15294
15295 STEC S1220 SKD DRIVER
15296 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15297 L:      linux-block@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/block/skd*[ch]
15300
15301 STI AUDIO (ASoC) DRIVERS
15302 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15304 S:      Maintained
15305 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15306 F:      sound/soc/sti/
15307
15308 STI CEC DRIVER
15309 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15310 S:      Maintained
15311 F:      drivers/media/platform/sti/cec/
15312 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15313
15314 STK1160 USB VIDEO CAPTURE DRIVER
15315 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15316 L:      linux-media@vger.kernel.org
15317 T:      git git://linuxtv.org/media_tree.git
15318 S:      Maintained
15319 F:      drivers/media/usb/stk1160/
15320
15321 STM32 AUDIO (ASoC) DRIVERS
15322 M:      Olivier Moysan <olivier.moysan@st.com>
15323 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15327 F:      sound/soc/stm/
15328
15329 STM32 TIMER/LPTIMER DRIVERS
15330 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15331 S:      Maintained
15332 F:      drivers/*/stm32-*timer*
15333 F:      drivers/pwm/pwm-stm32*
15334 F:      include/linux/*/stm32-*tim*
15335 F:      Documentation/ABI/testing/*timer-stm32
15336 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15337 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15338
15339 STMMAC ETHERNET DRIVER
15340 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15341 M:      Alexandre Torgue <alexandre.torgue@st.com>
15342 M:      Jose Abreu <joabreu@synopsys.com>
15343 L:      netdev@vger.kernel.org
15344 W:      http://www.stlinux.com
15345 S:      Supported
15346 F:      drivers/net/ethernet/stmicro/stmmac/
15347
15348 SUN3/3X
15349 M:      Sam Creasey <sammy@sammy.net>
15350 W:      http://sammy.net/sun3/
15351 S:      Maintained
15352 F:      arch/m68k/kernel/*sun3*
15353 F:      arch/m68k/sun3*/
15354 F:      arch/m68k/include/asm/sun3*
15355 F:      drivers/net/ethernet/i825xx/sun3*
15356
15357 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15358 M:      Hans de Goede <hdegoede@redhat.com>
15359 L:      linux-input@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15362 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15363
15364 SUNDANCE NETWORK DRIVER
15365 M:      Denis Kirjanov <kda@linux-powerpc.org>
15366 L:      netdev@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/net/ethernet/dlink/sundance.c
15369
15370 SUPERH
15371 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15372 M:      Rich Felker <dalias@libc.org>
15373 L:      linux-sh@vger.kernel.org
15374 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15375 S:      Maintained
15376 F:      Documentation/sh/
15377 F:      arch/sh/
15378 F:      drivers/sh/
15379
15380 SUSPEND TO RAM
15381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15382 M:      Len Brown <len.brown@intel.com>
15383 M:      Pavel Machek <pavel@ucw.cz>
15384 L:      linux-pm@vger.kernel.org
15385 B:      https://bugzilla.kernel.org
15386 S:      Supported
15387 F:      Documentation/power/
15388 F:      arch/x86/kernel/acpi/
15389 F:      drivers/base/power/
15390 F:      kernel/power/
15391 F:      include/linux/suspend.h
15392 F:      include/linux/freezer.h
15393 F:      include/linux/pm.h
15394
15395 SVGA HANDLING
15396 M:      Martin Mares <mj@ucw.cz>
15397 L:      linux-video@atrey.karlin.mff.cuni.cz
15398 S:      Maintained
15399 F:      Documentation/admin-guide/svga.rst
15400 F:      arch/x86/boot/video*
15401
15402 SWIOTLB SUBSYSTEM
15403 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15404 L:      iommu@lists.linux-foundation.org
15405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15406 S:      Supported
15407 F:      kernel/dma/swiotlb.c
15408 F:      arch/*/kernel/pci-swiotlb.c
15409 F:      include/linux/swiotlb.h
15410
15411 SWITCHDEV
15412 M:      Jiri Pirko <jiri@resnulli.us>
15413 M:      Ivan Vecera <ivecera@redhat.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Supported
15416 F:      net/switchdev/
15417 F:      include/net/switchdev.h
15418
15419 SY8106A REGULATOR DRIVER
15420 M:      Icenowy Zheng <icenowy@aosc.io>
15421 S:      Maintained
15422 F:      drivers/regulator/sy8106a-regulator.c
15423 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15424
15425 SYNC FILE FRAMEWORK
15426 M:      Sumit Semwal <sumit.semwal@linaro.org>
15427 R:      Gustavo Padovan <gustavo@padovan.org>
15428 S:      Maintained
15429 L:      linux-media@vger.kernel.org
15430 L:      dri-devel@lists.freedesktop.org
15431 F:      drivers/dma-buf/sync_*
15432 F:      drivers/dma-buf/dma-fence*
15433 F:      drivers/dma-buf/sw_sync.c
15434 F:      include/linux/sync_file.h
15435 F:      include/uapi/linux/sync_file.h
15436 F:      Documentation/driver-api/sync_file.rst
15437 T:      git git://anongit.freedesktop.org/drm/drm-misc
15438
15439 SYNOPSYS ARC ARCHITECTURE
15440 M:      Vineet Gupta <vgupta@synopsys.com>
15441 L:      linux-snps-arc@lists.infradead.org
15442 S:      Supported
15443 F:      arch/arc/
15444 F:      Documentation/devicetree/bindings/arc/*
15445 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15446 F:      drivers/clocksource/arc_timer.c
15447 F:      drivers/tty/serial/arc_uart.c
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15449
15450 SYNOPSYS ARC HSDK SDP pll clock driver
15451 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15452 S:      Supported
15453 F:      drivers/clk/clk-hsdk-pll.c
15454 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15455
15456 SYNOPSYS ARC SDP clock driver
15457 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15458 S:      Supported
15459 F:      drivers/clk/axs10x/*
15460 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15461
15462 SYNOPSYS ARC SDP platform support
15463 M:      Alexey Brodkin <abrodkin@synopsys.com>
15464 S:      Supported
15465 F:      arch/arc/plat-axs10x
15466 F:      arch/arc/boot/dts/ax*
15467 F:      Documentation/devicetree/bindings/arc/axs10*
15468
15469 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15471 S:      Supported
15472 F:      drivers/reset/reset-axs10x.c
15473 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15474
15475 SYNOPSYS CREG GPIO DRIVER
15476 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15477 S:      Maintained
15478 F:      drivers/gpio/gpio-creg-snps.c
15479 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15480
15481 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15482 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15483 S:      Maintained
15484 F:      drivers/tty/serial/8250/8250_dw.c
15485
15486 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15487 M:      Hoan Tran <hoan@os.amperecomputing.com>
15488 L:      linux-gpio@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/gpio/gpio-dwapb.c
15491 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15492
15493 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15494 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15495 S:      Maintained
15496 F:      drivers/dma/dwi-axi-dmac/
15497 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15498
15499 SYNOPSYS DESIGNWARE DMAC DRIVER
15500 M:      Viresh Kumar <vireshk@kernel.org>
15501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15504 F:      drivers/dma/dw/
15505 F:      include/dt-bindings/dma/dw-dmac.h
15506 F:      include/linux/dma/dw.h
15507 F:      include/linux/platform_data/dma-dw.h
15508
15509 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15510 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15511 L:      netdev@vger.kernel.org
15512 S:      Supported
15513 F:      drivers/net/ethernet/synopsys/
15514
15515 SYNOPSYS DESIGNWARE I2C DRIVER
15516 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15518 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15519 L:      linux-i2c@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/i2c/busses/i2c-designware-*
15522 F:      include/linux/platform_data/i2c-designware.h
15523
15524 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15525 M:      Jaehoon Chung <jh80.chung@samsung.com>
15526 L:      linux-mmc@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/mmc/host/dw_mmc*
15529
15530 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15531 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15532 S:      Supported
15533 F:      drivers/reset/reset-hsdk.c
15534 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15535 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15536
15537 SYSTEM CONFIGURATION (SYSCON)
15538 M:      Lee Jones <lee.jones@linaro.org>
15539 M:      Arnd Bergmann <arnd@arndb.de>
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15541 S:      Supported
15542 F:      drivers/mfd/syscon.c
15543
15544 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15545 M:      Sudeep Holla <sudeep.holla@arm.com>
15546 L:      linux-arm-kernel@lists.infradead.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15549 F:      drivers/clk/clk-sc[mp]i.c
15550 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15551 F:      drivers/firmware/arm_scpi.c
15552 F:      drivers/firmware/arm_scmi/
15553 F:      include/linux/sc[mp]i_protocol.h
15554
15555 SYSTEM RESET/SHUTDOWN DRIVERS
15556 M:      Sebastian Reichel <sre@kernel.org>
15557 L:      linux-pm@vger.kernel.org
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/power/reset/
15561 F:      drivers/power/reset/
15562
15563 SYSTEM TRACE MODULE CLASS
15564 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15565 S:      Maintained
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15567 F:      Documentation/trace/stm.rst
15568 F:      drivers/hwtracing/stm/
15569 F:      include/linux/stm.h
15570 F:      include/uapi/linux/stm.h
15571
15572 SYSV FILESYSTEM
15573 M:      Christoph Hellwig <hch@infradead.org>
15574 S:      Maintained
15575 F:      Documentation/filesystems/sysv-fs.txt
15576 F:      fs/sysv/
15577 F:      include/linux/sysv_fs.h
15578
15579 TASKSTATS STATISTICS INTERFACE
15580 M:      Balbir Singh <bsingharora@gmail.com>
15581 S:      Maintained
15582 F:      Documentation/accounting/taskstats*
15583 F:      include/linux/taskstats*
15584 F:      kernel/taskstats.c
15585
15586 TC subsystem
15587 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15588 M:      Cong Wang <xiyou.wangcong@gmail.com>
15589 M:      Jiri Pirko <jiri@resnulli.us>
15590 L:      netdev@vger.kernel.org
15591 S:      Maintained
15592 F:      include/net/pkt_cls.h
15593 F:      include/net/pkt_sched.h
15594 F:      include/net/tc_act/
15595 F:      include/uapi/linux/pkt_cls.h
15596 F:      include/uapi/linux/pkt_sched.h
15597 F:      include/uapi/linux/tc_act/
15598 F:      include/uapi/linux/tc_ematch/
15599 F:      net/sched/
15600
15601 TC90522 MEDIA DRIVER
15602 M:      Akihiro Tsukada <tskd08@gmail.com>
15603 L:      linux-media@vger.kernel.org
15604 S:      Odd Fixes
15605 F:      drivers/media/dvb-frontends/tc90522*
15606
15607 TCP LOW PRIORITY MODULE
15608 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15609 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15610 W:      http://tcp-lp-mod.sourceforge.net/
15611 S:      Maintained
15612 F:      net/ipv4/tcp_lp.c
15613
15614 TDA10071 MEDIA DRIVER
15615 M:      Antti Palosaari <crope@iki.fi>
15616 L:      linux-media@vger.kernel.org
15617 W:      https://linuxtv.org
15618 W:      http://palosaari.fi/linux/
15619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15620 T:      git git://linuxtv.org/anttip/media_tree.git
15621 S:      Maintained
15622 F:      drivers/media/dvb-frontends/tda10071*
15623
15624 TDA18212 MEDIA DRIVER
15625 M:      Antti Palosaari <crope@iki.fi>
15626 L:      linux-media@vger.kernel.org
15627 W:      https://linuxtv.org
15628 W:      http://palosaari.fi/linux/
15629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15630 T:      git git://linuxtv.org/anttip/media_tree.git
15631 S:      Maintained
15632 F:      drivers/media/tuners/tda18212*
15633
15634 TDA18218 MEDIA DRIVER
15635 M:      Antti Palosaari <crope@iki.fi>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 W:      http://palosaari.fi/linux/
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/anttip/media_tree.git
15641 S:      Maintained
15642 F:      drivers/media/tuners/tda18218*
15643
15644 TDA18250 MEDIA DRIVER
15645 M:      Olli Salonen <olli.salonen@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15649 T:      git git://linuxtv.org/media_tree.git
15650 S:      Maintained
15651 F:      drivers/media/tuners/tda18250*
15652
15653 TDA18271 MEDIA DRIVER
15654 M:      Michael Krufky <mkrufky@linuxtv.org>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 W:      http://github.com/mkrufky
15658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15659 T:      git git://linuxtv.org/mkrufky/tuners.git
15660 S:      Maintained
15661 F:      drivers/media/tuners/tda18271*
15662
15663 TDA1997x MEDIA DRIVER
15664 M:      Tim Harvey <tharvey@gateworks.com>
15665 L:      linux-media@vger.kernel.org
15666 W:      https://linuxtv.org
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 S:      Maintained
15669 F:      drivers/media/i2c/tda1997x.*
15670
15671 TDA827x MEDIA DRIVER
15672 M:      Michael Krufky <mkrufky@linuxtv.org>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 W:      http://github.com/mkrufky
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 T:      git git://linuxtv.org/mkrufky/tuners.git
15678 S:      Maintained
15679 F:      drivers/media/tuners/tda8290.*
15680
15681 TDA8290 MEDIA DRIVER
15682 M:      Michael Krufky <mkrufky@linuxtv.org>
15683 L:      linux-media@vger.kernel.org
15684 W:      https://linuxtv.org
15685 W:      http://github.com/mkrufky
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/mkrufky/tuners.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda8290.*
15690
15691 TDA9840 MEDIA DRIVER
15692 M:      Hans Verkuil <hverkuil@xs4all.nl>
15693 L:      linux-media@vger.kernel.org
15694 T:      git git://linuxtv.org/media_tree.git
15695 W:      https://linuxtv.org
15696 S:      Maintained
15697 F:      drivers/media/i2c/tda9840*
15698
15699 TEA5761 TUNER DRIVER
15700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15701 L:      linux-media@vger.kernel.org
15702 W:      https://linuxtv.org
15703 T:      git git://linuxtv.org/media_tree.git
15704 S:      Odd fixes
15705 F:      drivers/media/tuners/tea5761.*
15706
15707 TEA5767 TUNER DRIVER
15708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15709 L:      linux-media@vger.kernel.org
15710 W:      https://linuxtv.org
15711 T:      git git://linuxtv.org/media_tree.git
15712 S:      Maintained
15713 F:      drivers/media/tuners/tea5767.*
15714
15715 TEA6415C MEDIA DRIVER
15716 M:      Hans Verkuil <hverkuil@xs4all.nl>
15717 L:      linux-media@vger.kernel.org
15718 T:      git git://linuxtv.org/media_tree.git
15719 W:      https://linuxtv.org
15720 S:      Maintained
15721 F:      drivers/media/i2c/tea6415c*
15722
15723 TEA6420 MEDIA DRIVER
15724 M:      Hans Verkuil <hverkuil@xs4all.nl>
15725 L:      linux-media@vger.kernel.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 W:      https://linuxtv.org
15728 S:      Maintained
15729 F:      drivers/media/i2c/tea6420*
15730
15731 TEAM DRIVER
15732 M:      Jiri Pirko <jiri@resnulli.us>
15733 L:      netdev@vger.kernel.org
15734 S:      Supported
15735 F:      drivers/net/team/
15736 F:      include/linux/if_team.h
15737 F:      include/uapi/linux/if_team.h
15738
15739 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15740 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15741 S:      Maintained
15742 F:      arch/x86/platform/ts5500/
15743
15744 TECHNOTREND USB IR RECEIVER
15745 M:      Sean Young <sean@mess.org>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 F:      drivers/media/rc/ttusbir.c
15749
15750 TECHWELL TW9910 VIDEO DECODER
15751 L:      linux-media@vger.kernel.org
15752 S:      Orphan
15753 F:      drivers/media/i2c/tw9910.c
15754 F:      include/media/i2c/tw9910.h
15755
15756 TEE SUBSYSTEM
15757 M:      Jens Wiklander <jens.wiklander@linaro.org>
15758 L:      tee-dev@lists.linaro.org
15759 S:      Maintained
15760 F:      include/linux/tee_drv.h
15761 F:      include/uapi/linux/tee.h
15762 F:      drivers/tee/
15763 F:      Documentation/tee.txt
15764
15765 TEGRA ARCHITECTURE SUPPORT
15766 M:      Thierry Reding <thierry.reding@gmail.com>
15767 M:      Jonathan Hunter <jonathanh@nvidia.com>
15768 L:      linux-tegra@vger.kernel.org
15769 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15771 S:      Supported
15772 N:      [^a-z]tegra
15773
15774 TEGRA CLOCK DRIVER
15775 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15776 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15777 S:      Supported
15778 F:      drivers/clk/tegra/
15779
15780 TEGRA DMA DRIVERS
15781 M:      Laxman Dewangan <ldewangan@nvidia.com>
15782 M:      Jon Hunter <jonathanh@nvidia.com>
15783 S:      Supported
15784 F:      drivers/dma/tegra*
15785
15786 TEGRA I2C DRIVER
15787 M:      Laxman Dewangan <ldewangan@nvidia.com>
15788 R:      Dmitry Osipenko <digetx@gmail.com>
15789 S:      Supported
15790 F:      drivers/i2c/busses/i2c-tegra.c
15791
15792 TEGRA IOMMU DRIVERS
15793 M:      Thierry Reding <thierry.reding@gmail.com>
15794 L:      linux-tegra@vger.kernel.org
15795 S:      Supported
15796 F:      drivers/iommu/tegra*
15797
15798 TEGRA KBC DRIVER
15799 M:      Laxman Dewangan <ldewangan@nvidia.com>
15800 S:      Supported
15801 F:      drivers/input/keyboard/tegra-kbc.c
15802
15803 TEGRA NAND DRIVER
15804 M:      Stefan Agner <stefan@agner.ch>
15805 M:      Lucas Stach <dev@lynxeye.de>
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15808 F:      drivers/mtd/nand/raw/tegra_nand.c
15809
15810 TEGRA PWM DRIVER
15811 M:      Thierry Reding <thierry.reding@gmail.com>
15812 S:      Supported
15813 F:      drivers/pwm/pwm-tegra.c
15814
15815 TEGRA SERIAL DRIVER
15816 M:      Laxman Dewangan <ldewangan@nvidia.com>
15817 S:      Supported
15818 F:      drivers/tty/serial/serial-tegra.c
15819
15820 TEGRA SPI DRIVER
15821 M:      Laxman Dewangan <ldewangan@nvidia.com>
15822 S:      Supported
15823 F:      drivers/spi/spi-tegra*
15824
15825 TEGRA XUSB PADCTL DRIVER
15826 M:      JC Kuo <jckuo@nvidia.com>
15827 S:      Supported
15828 F:      drivers/phy/tegra/xusb*
15829
15830 TEHUTI ETHERNET DRIVER
15831 M:      Andy Gospodarek <andy@greyhouse.net>
15832 L:      netdev@vger.kernel.org
15833 S:      Supported
15834 F:      drivers/net/ethernet/tehuti/*
15835
15836 Telecom Clock Driver for MCPL0010
15837 M:      Mark Gross <mark.gross@intel.com>
15838 S:      Supported
15839 F:      drivers/char/tlclk.c
15840
15841 TENSILICA XTENSA PORT (xtensa)
15842 M:      Chris Zankel <chris@zankel.net>
15843 M:      Max Filippov <jcmvbkbc@gmail.com>
15844 L:      linux-xtensa@linux-xtensa.org
15845 T:      git git://github.com/czankel/xtensa-linux.git
15846 S:      Maintained
15847 F:      arch/xtensa/
15848 F:      drivers/irqchip/irq-xtensa-*
15849
15850 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15851 M:      Nishanth Menon <nm@ti.com>
15852 M:      Tero Kristo <t-kristo@ti.com>
15853 M:      Santosh Shilimkar <ssantosh@kernel.org>
15854 L:      linux-arm-kernel@lists.infradead.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15857 F:      drivers/firmware/ti_sci*
15858 F:      include/linux/soc/ti/ti_sci_protocol.h
15859 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15860 F:      drivers/soc/ti/ti_sci_pm_domains.c
15861 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15862 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15863 F:      drivers/clk/keystone/sci-clk.c
15864 F:      drivers/reset/reset-ti-sci.c
15865 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15866 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15867 F:      drivers/irqchip/irq-ti-sci-intr.c
15868 F:      drivers/irqchip/irq-ti-sci-inta.c
15869 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15870 F:      drivers/soc/ti/ti_sci_inta_msi.c
15871
15872 Texas Instruments ASoC drivers
15873 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15875 S:      Maintained
15876 F:      sound/soc/ti/
15877
15878 Texas Instruments' DAC7612 DAC Driver
15879 M:      Ricardo Ribalda <ricardo@ribalda.com>
15880 L:      linux-iio@vger.kernel.org
15881 S:      Supported
15882 F:      drivers/iio/dac/ti-dac7612.c
15883 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15884
15885 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15886 M:      Hans Verkuil <hverkuil@xs4all.nl>
15887 L:      linux-media@vger.kernel.org
15888 T:      git git://linuxtv.org/media_tree.git
15889 W:      https://linuxtv.org
15890 S:      Maintained
15891 F:      drivers/media/radio/radio-raremono.c
15892
15893 THERMAL
15894 M:      Zhang Rui <rui.zhang@intel.com>
15895 M:      Eduardo Valentin <edubezval@gmail.com>
15896 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15897 L:      linux-pm@vger.kernel.org
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15900 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15901 S:      Supported
15902 F:      drivers/thermal/
15903 F:      include/linux/thermal.h
15904 F:      include/uapi/linux/thermal.h
15905 F:      include/linux/cpu_cooling.h
15906 F:      Documentation/devicetree/bindings/thermal/
15907
15908 THERMAL/CPU_COOLING
15909 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15910 M:      Viresh Kumar <viresh.kumar@linaro.org>
15911 M:      Javi Merino <javi.merino@kernel.org>
15912 L:      linux-pm@vger.kernel.org
15913 S:      Supported
15914 F:      Documentation/thermal/cpu-cooling-api.rst
15915 F:      drivers/thermal/cpu_cooling.c
15916 F:      include/linux/cpu_cooling.h
15917
15918 THINKPAD ACPI EXTRAS DRIVER
15919 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15920 L:      ibm-acpi-devel@lists.sourceforge.net
15921 L:      platform-driver-x86@vger.kernel.org
15922 W:      http://ibm-acpi.sourceforge.net
15923 W:      http://thinkwiki.org/wiki/Ibm-acpi
15924 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15925 S:      Maintained
15926 F:      drivers/platform/x86/thinkpad_acpi.c
15927
15928 THUNDERBOLT DRIVER
15929 M:      Andreas Noever <andreas.noever@gmail.com>
15930 M:      Michael Jamet <michael.jamet@intel.com>
15931 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15932 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15934 S:      Maintained
15935 F:      Documentation/admin-guide/thunderbolt.rst
15936 F:      drivers/thunderbolt/
15937 F:      include/linux/thunderbolt.h
15938
15939 THUNDERBOLT NETWORK DRIVER
15940 M:      Michael Jamet <michael.jamet@intel.com>
15941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15942 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/net/thunderbolt.c
15946
15947 THUNDERX GPIO DRIVER
15948 M:      David Daney <david.daney@cavium.com>
15949 S:      Maintained
15950 F:      drivers/gpio/gpio-thunderx.c
15951
15952 TI AM437X VPFE DRIVER
15953 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15954 L:      linux-media@vger.kernel.org
15955 W:      https://linuxtv.org
15956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15957 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15958 S:      Maintained
15959 F:      drivers/media/platform/am437x/
15960
15961 TI BANDGAP AND THERMAL DRIVER
15962 M:      Eduardo Valentin <edubezval@gmail.com>
15963 M:      Keerthy <j-keerthy@ti.com>
15964 L:      linux-pm@vger.kernel.org
15965 L:      linux-omap@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/thermal/ti-soc-thermal/
15968
15969 TI BQ27XXX POWER SUPPLY DRIVER
15970 R:      Andrew F. Davis <afd@ti.com>
15971 F:      include/linux/power/bq27xxx_battery.h
15972 F:      drivers/power/supply/bq27xxx_battery.c
15973 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15974
15975 TI CDCE706 CLOCK DRIVER
15976 M:      Max Filippov <jcmvbkbc@gmail.com>
15977 S:      Maintained
15978 F:      drivers/clk/clk-cdce706.c
15979
15980 TI CLOCK DRIVER
15981 M:      Tero Kristo <t-kristo@ti.com>
15982 L:      linux-omap@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/clk/ti/
15985 F:      include/linux/clk/ti.h
15986
15987 TI DAVINCI MACHINE SUPPORT
15988 M:      Sekhar Nori <nsekhar@ti.com>
15989 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15992 S:      Supported
15993 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15994 F:      arch/arm/mach-davinci/
15995 F:      drivers/i2c/busses/i2c-davinci.c
15996 F:      arch/arm/boot/dts/da850*
15997
15998 TI DAVINCI SERIES CLOCK DRIVER
15999 M:      David Lechner <david@lechnology.com>
16000 R:      Sekhar Nori <nsekhar@ti.com>
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16003 F:      drivers/clk/davinci/
16004
16005 TI DAVINCI SERIES GPIO DRIVER
16006 M:      Keerthy <j-keerthy@ti.com>
16007 L:      linux-gpio@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16010 F:      drivers/gpio/gpio-davinci.c
16011
16012 TI DAVINCI SERIES MEDIA DRIVER
16013 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16014 L:      linux-media@vger.kernel.org
16015 W:      https://linuxtv.org
16016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16017 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16018 S:      Maintained
16019 F:      drivers/media/platform/davinci/
16020 F:      include/media/davinci/
16021
16022 TI ETHERNET SWITCH DRIVER (CPSW)
16023 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16024 L:      linux-omap@vger.kernel.org
16025 L:      netdev@vger.kernel.org
16026 S:      Maintained
16027 F:      drivers/net/ethernet/ti/cpsw*
16028 F:      drivers/net/ethernet/ti/davinci*
16029
16030 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16031 M:      Alex Dubov <oakad@yahoo.com>
16032 S:      Maintained
16033 W:      http://tifmxx.berlios.de/
16034 F:      drivers/memstick/host/tifm_ms.c
16035 F:      drivers/misc/tifm*
16036 F:      drivers/mmc/host/tifm_sd.c
16037 F:      include/linux/tifm.h
16038
16039 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16040 M:      Santosh Shilimkar <ssantosh@kernel.org>
16041 L:      linux-kernel@vger.kernel.org
16042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043 S:      Maintained
16044 F:      drivers/soc/ti/*
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16046
16047 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16048 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16049 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16051 S:      Maintained
16052 F:      sound/soc/codecs/lm49453*
16053 F:      sound/soc/codecs/isabelle*
16054
16055 TI LP855x BACKLIGHT DRIVER
16056 M:      Milo Kim <milo.kim@ti.com>
16057 S:      Maintained
16058 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16059 F:      drivers/video/backlight/lp855x_bl.c
16060 F:      include/linux/platform_data/lp855x.h
16061
16062 TI LP8727 CHARGER DRIVER
16063 M:      Milo Kim <milo.kim@ti.com>
16064 S:      Maintained
16065 F:      drivers/power/supply/lp8727_charger.c
16066 F:      include/linux/platform_data/lp8727.h
16067
16068 TI LP8788 MFD DRIVER
16069 M:      Milo Kim <milo.kim@ti.com>
16070 S:      Maintained
16071 F:      drivers/iio/adc/lp8788_adc.c
16072 F:      drivers/leds/leds-lp8788.c
16073 F:      drivers/mfd/lp8788*.c
16074 F:      drivers/power/supply/lp8788-charger.c
16075 F:      drivers/regulator/lp8788-*.c
16076 F:      include/linux/mfd/lp8788*.h
16077
16078 TI NETCP ETHERNET DRIVER
16079 M:      Wingman Kwok <w-kwok2@ti.com>
16080 M:      Murali Karicheri <m-karicheri2@ti.com>
16081 L:      netdev@vger.kernel.org
16082 S:      Maintained
16083 F:      drivers/net/ethernet/ti/netcp*
16084
16085 TI PCM3060 ASoC CODEC DRIVER
16086 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16090 F:      sound/soc/codecs/pcm3060*
16091
16092 TI TAS571X FAMILY ASoC CODEC DRIVER
16093 M:      Kevin Cernekee <cernekee@chromium.org>
16094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16095 S:      Odd Fixes
16096 F:      sound/soc/codecs/tas571x*
16097
16098 TI TRF7970A NFC DRIVER
16099 M:      Mark Greer <mgreer@animalcreek.com>
16100 L:      linux-wireless@vger.kernel.org
16101 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16102 S:      Supported
16103 F:      drivers/nfc/trf7970a.c
16104 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16105
16106 TI TWL4030 SERIES SOC CODEC DRIVER
16107 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16109 S:      Maintained
16110 F:      sound/soc/codecs/twl4030*
16111
16112 TI VPE/CAL DRIVERS
16113 M:      Benoit Parrot <bparrot@ti.com>
16114 L:      linux-media@vger.kernel.org
16115 W:      http://linuxtv.org/
16116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16117 S:      Maintained
16118 F:      drivers/media/platform/ti-vpe/
16119
16120 TI WILINK WIRELESS DRIVERS
16121 L:      linux-wireless@vger.kernel.org
16122 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16123 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16125 S:      Orphan
16126 F:      drivers/net/wireless/ti/
16127 F:      include/linux/wl12xx.h
16128
16129 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16130 M:      John Stultz <john.stultz@linaro.org>
16131 M:      Thomas Gleixner <tglx@linutronix.de>
16132 R:      Stephen Boyd <sboyd@kernel.org>
16133 L:      linux-kernel@vger.kernel.org
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16135 S:      Supported
16136 F:      include/linux/clocksource.h
16137 F:      include/linux/time.h
16138 F:      include/linux/timex.h
16139 F:      include/uapi/linux/time.h
16140 F:      include/uapi/linux/timex.h
16141 F:      kernel/time/clocksource.c
16142 F:      kernel/time/time*.c
16143 F:      kernel/time/alarmtimer.c
16144 F:      kernel/time/ntp.c
16145 F:      tools/testing/selftests/timers/
16146
16147 TIPC NETWORK LAYER
16148 M:      Jon Maloy <jon.maloy@ericsson.com>
16149 M:      Ying Xue <ying.xue@windriver.com>
16150 L:      netdev@vger.kernel.org (core kernel code)
16151 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16152 W:      http://tipc.sourceforge.net/
16153 S:      Maintained
16154 F:      include/uapi/linux/tipc*.h
16155 F:      net/tipc/
16156
16157 TLAN NETWORK DRIVER
16158 M:      Samuel Chessman <chessman@tux.org>
16159 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16160 W:      http://sourceforge.net/projects/tlan/
16161 S:      Maintained
16162 F:      Documentation/networking/device_drivers/ti/tlan.txt
16163 F:      drivers/net/ethernet/ti/tlan.*
16164
16165 TM6000 VIDEO4LINUX DRIVER
16166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16167 L:      linux-media@vger.kernel.org
16168 W:      https://linuxtv.org
16169 T:      git git://linuxtv.org/media_tree.git
16170 S:      Odd fixes
16171 F:      drivers/media/usb/tm6000/
16172 F:      Documentation/media/v4l-drivers/tm6000*
16173
16174 TMIO/SDHI MMC DRIVER
16175 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16176 L:      linux-mmc@vger.kernel.org
16177 S:      Supported
16178 F:      drivers/mmc/host/tmio_mmc*
16179 F:      drivers/mmc/host/renesas_sdhi*
16180 F:      include/linux/mfd/tmio.h
16181
16182 TMP401 HARDWARE MONITOR DRIVER
16183 M:      Guenter Roeck <linux@roeck-us.net>
16184 L:      linux-hwmon@vger.kernel.org
16185 S:      Maintained
16186 F:      Documentation/hwmon/tmp401.rst
16187 F:      drivers/hwmon/tmp401.c
16188
16189 TMPFS (SHMEM FILESYSTEM)
16190 M:      Hugh Dickins <hughd@google.com>
16191 L:      linux-mm@kvack.org
16192 S:      Maintained
16193 F:      include/linux/shmem_fs.h
16194 F:      mm/shmem.c
16195
16196 TOMOYO SECURITY MODULE
16197 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16198 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16199 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16200 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16201 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16202 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16203 W:      https://tomoyo.osdn.jp/
16204 S:      Maintained
16205 F:      security/tomoyo/
16206
16207 TOPSTAR LAPTOP EXTRAS DRIVER
16208 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16209 L:      platform-driver-x86@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/platform/x86/topstar-laptop.c
16212
16213 TORTURE-TEST MODULES
16214 M:      Davidlohr Bueso <dave@stgolabs.net>
16215 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16216 M:      Josh Triplett <josh@joshtriplett.org>
16217 L:      linux-kernel@vger.kernel.org
16218 S:      Supported
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16220 F:      Documentation/RCU/torture.txt
16221 F:      kernel/torture.c
16222 F:      kernel/rcu/rcutorture.c
16223 F:      kernel/rcu/rcuperf.c
16224 F:      kernel/locking/locktorture.c
16225
16226 TOSHIBA ACPI EXTRAS DRIVER
16227 M:      Azael Avalos <coproscefalo@gmail.com>
16228 L:      platform-driver-x86@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/platform/x86/toshiba_acpi.c
16231
16232 TOSHIBA BLUETOOTH DRIVER
16233 M:      Azael Avalos <coproscefalo@gmail.com>
16234 L:      platform-driver-x86@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/platform/x86/toshiba_bluetooth.c
16237
16238 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16239 M:      Azael Avalos <coproscefalo@gmail.com>
16240 L:      platform-driver-x86@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/platform/x86/toshiba_haps.c
16243
16244 TOSHIBA SMM DRIVER
16245 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16246 W:      http://www.buzzard.org.uk/toshiba/
16247 S:      Maintained
16248 F:      drivers/char/toshiba.c
16249 F:      include/linux/toshiba.h
16250 F:      include/uapi/linux/toshiba.h
16251
16252 TOSHIBA TC358743 DRIVER
16253 M:      Mats Randgaard <matrandg@cisco.com>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/media/i2c/tc358743*
16257 F:      include/media/i2c/tc358743.h
16258
16259 TOSHIBA WMI HOTKEYS DRIVER
16260 M:      Azael Avalos <coproscefalo@gmail.com>
16261 L:      platform-driver-x86@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/platform/x86/toshiba-wmi.c
16264
16265 TPM DEVICE DRIVER
16266 M:      Peter Huewe <peterhuewe@gmx.de>
16267 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16268 R:      Jason Gunthorpe <jgg@ziepe.ca>
16269 L:      linux-integrity@vger.kernel.org
16270 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16271 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16272 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16273 S:      Maintained
16274 F:      drivers/char/tpm/
16275
16276 TRACING
16277 M:      Steven Rostedt <rostedt@goodmis.org>
16278 M:      Ingo Molnar <mingo@redhat.com>
16279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16280 S:      Maintained
16281 F:      Documentation/trace/ftrace.rst
16282 F:      arch/*/*/*/ftrace.h
16283 F:      arch/*/kernel/ftrace.c
16284 F:      include/*/ftrace.h
16285 F:      include/linux/trace*.h
16286 F:      include/trace/
16287 F:      kernel/trace/
16288 F:      tools/testing/selftests/ftrace/
16289
16290 TRACING MMIO ACCESSES (MMIOTRACE)
16291 M:      Steven Rostedt <rostedt@goodmis.org>
16292 M:      Ingo Molnar <mingo@kernel.org>
16293 R:      Karol Herbst <karolherbst@gmail.com>
16294 R:      Pekka Paalanen <ppaalanen@gmail.com>
16295 S:      Maintained
16296 L:      linux-kernel@vger.kernel.org
16297 L:      nouveau@lists.freedesktop.org
16298 F:      kernel/trace/trace_mmiotrace.c
16299 F:      include/linux/mmiotrace.h
16300 F:      arch/x86/mm/kmmio.c
16301 F:      arch/x86/mm/mmio-mod.c
16302 F:      arch/x86/mm/testmmiotrace.c
16303
16304 TRIVIAL PATCHES
16305 M:      Jiri Kosina <trivial@kernel.org>
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16307 S:      Maintained
16308 K:      ^Subject:.*(?i)trivial
16309
16310 TEMPO SEMICONDUCTOR DRIVERS
16311 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16312 S:      Maintained
16313 F:      sound/soc/codecs/tscs*.c
16314 F:      sound/soc/codecs/tscs*.h
16315 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16316
16317 TTY LAYER
16318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16319 M:      Jiri Slaby <jslaby@suse.com>
16320 S:      Supported
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16322 F:      Documentation/driver-api/serial/
16323 F:      drivers/tty/
16324 F:      drivers/tty/serial/serial_core.c
16325 F:      include/linux/serial_core.h
16326 F:      include/linux/serial.h
16327 F:      include/linux/tty.h
16328 F:      include/uapi/linux/serial_core.h
16329 F:      include/uapi/linux/serial.h
16330 F:      include/uapi/linux/tty.h
16331
16332 TUA9001 MEDIA DRIVER
16333 M:      Antti Palosaari <crope@iki.fi>
16334 L:      linux-media@vger.kernel.org
16335 W:      https://linuxtv.org
16336 W:      http://palosaari.fi/linux/
16337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16338 T:      git git://linuxtv.org/anttip/media_tree.git
16339 S:      Maintained
16340 F:      drivers/media/tuners/tua9001*
16341
16342 TULIP NETWORK DRIVERS
16343 L:      netdev@vger.kernel.org
16344 L:      linux-parisc@vger.kernel.org
16345 S:      Orphan
16346 F:      drivers/net/ethernet/dec/tulip/
16347
16348 TUN/TAP driver
16349 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16350 W:      http://vtun.sourceforge.net/tun
16351 S:      Maintained
16352 F:      Documentation/networking/tuntap.txt
16353 F:      arch/um/os-Linux/drivers/
16354
16355 TURBOCHANNEL SUBSYSTEM
16356 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16357 M:      Ralf Baechle <ralf@linux-mips.org>
16358 L:      linux-mips@vger.kernel.org
16359 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16360 S:      Maintained
16361 F:      drivers/tc/
16362 F:      include/linux/tc.h
16363
16364 TURBOSTAT UTILITY
16365 M:      "Len Brown" <lenb@kernel.org>
16366 L:      linux-pm@vger.kernel.org
16367 B:      https://bugzilla.kernel.org
16368 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16370 S:      Supported
16371 F:      tools/power/x86/turbostat/
16372
16373 TW5864 VIDEO4LINUX DRIVER
16374 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16375 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16376 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16377 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16378 L:      linux-media@vger.kernel.org
16379 S:      Supported
16380 F:      drivers/media/pci/tw5864/
16381
16382 TW68 VIDEO4LINUX DRIVER
16383 M:      Hans Verkuil <hverkuil@xs4all.nl>
16384 L:      linux-media@vger.kernel.org
16385 T:      git git://linuxtv.org/media_tree.git
16386 W:      https://linuxtv.org
16387 S:      Odd Fixes
16388 F:      drivers/media/pci/tw68/
16389
16390 TW686X VIDEO4LINUX DRIVER
16391 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16392 L:      linux-media@vger.kernel.org
16393 T:      git git://linuxtv.org/media_tree.git
16394 W:      http://linuxtv.org
16395 S:      Maintained
16396 F:      drivers/media/pci/tw686x/
16397
16398 UBI FILE SYSTEM (UBIFS)
16399 M:      Richard Weinberger <richard@nod.at>
16400 M:      Artem Bityutskiy <dedekind1@gmail.com>
16401 M:      Adrian Hunter <adrian.hunter@intel.com>
16402 L:      linux-mtd@lists.infradead.org
16403 T:      git git://git.infradead.org/ubifs-2.6.git
16404 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16405 S:      Supported
16406 F:      Documentation/filesystems/ubifs.txt
16407 F:      fs/ubifs/
16408
16409 UCLINUX (M68KNOMMU AND COLDFIRE)
16410 M:      Greg Ungerer <gerg@linux-m68k.org>
16411 W:      http://www.linux-m68k.org/
16412 W:      http://www.uclinux.org/
16413 L:      linux-m68k@lists.linux-m68k.org
16414 L:      uclinux-dev@uclinux.org  (subscribers-only)
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16416 S:      Maintained
16417 F:      arch/m68k/coldfire/
16418 F:      arch/m68k/68*/
16419 F:      arch/m68k/*/*_no.*
16420 F:      arch/m68k/include/asm/*_no.*
16421
16422 UDF FILESYSTEM
16423 M:      Jan Kara <jack@suse.com>
16424 S:      Maintained
16425 F:      Documentation/filesystems/udf.txt
16426 F:      fs/udf/
16427
16428 UDRAW TABLET
16429 M:      Bastien Nocera <hadess@hadess.net>
16430 L:      linux-input@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/hid/hid-udraw-ps3.c
16433
16434 UFS FILESYSTEM
16435 M:      Evgeniy Dushistov <dushistov@mail.ru>
16436 S:      Maintained
16437 F:      Documentation/filesystems/ufs.txt
16438 F:      fs/ufs/
16439
16440 UHID USERSPACE HID IO DRIVER:
16441 M:      David Herrmann <dh.herrmann@googlemail.com>
16442 L:      linux-input@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/hid/uhid.c
16445 F:      include/uapi/linux/uhid.h
16446
16447 ULPI BUS
16448 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16449 L:      linux-usb@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/usb/common/ulpi.c
16452 F:      include/linux/ulpi/
16453
16454 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16455 L:      linux-usb@vger.kernel.org
16456 S:      Orphan
16457 F:      drivers/uwb/
16458 F:      include/linux/uwb.h
16459 F:      include/linux/uwb/
16460
16461 UNICODE SUBSYSTEM:
16462 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16463 L:      linux-fsdevel@vger.kernel.org
16464 S:      Supported
16465 F:      fs/unicode/
16466
16467 UNICORE32 ARCHITECTURE:
16468 M:      Guan Xuetao <gxt@pku.edu.cn>
16469 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16470 S:      Maintained
16471 T:      git git://github.com/gxt/linux.git
16472 F:      arch/unicore32/
16473
16474 UNIFDEF
16475 M:      Tony Finch <dot@dotat.at>
16476 W:      http://dotat.at/prog/unifdef
16477 S:      Maintained
16478 F:      scripts/unifdef.c
16479
16480 UNIFORM CDROM DRIVER
16481 M:      Jens Axboe <axboe@kernel.dk>
16482 W:      http://www.kernel.dk
16483 S:      Maintained
16484 F:      Documentation/cdrom/
16485 F:      drivers/cdrom/cdrom.c
16486 F:      include/linux/cdrom.h
16487 F:      include/uapi/linux/cdrom.h
16488
16489 UNISYS S-PAR DRIVERS
16490 M:      David Kershner <david.kershner@unisys.com>
16491 L:      sparmaintainer@unisys.com (Unisys internal)
16492 S:      Supported
16493 F:      include/linux/visorbus.h
16494 F:      drivers/visorbus/
16495 F:      drivers/staging/unisys/
16496
16497 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16498 R:      Alim Akhtar <alim.akhtar@samsung.com>
16499 R:      Avri Altman <avri.altman@wdc.com>
16500 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16501 L:      linux-scsi@vger.kernel.org
16502 S:      Supported
16503 F:      Documentation/scsi/ufs.txt
16504 F:      drivers/scsi/ufs/
16505
16506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16507 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16508 L:      linux-scsi@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/scsi/ufs/*dwc*
16511
16512 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16513 M:      Stanley Chu <stanley.chu@mediatek.com>
16514 L:      linux-scsi@vger.kernel.org
16515 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16516 S:      Maintained
16517 F:      drivers/scsi/ufs/ufs-mediatek*
16518
16519 UNSORTED BLOCK IMAGES (UBI)
16520 M:      Artem Bityutskiy <dedekind1@gmail.com>
16521 M:      Richard Weinberger <richard@nod.at>
16522 W:      http://www.linux-mtd.infradead.org/
16523 L:      linux-mtd@lists.infradead.org
16524 T:      git git://git.infradead.org/ubifs-2.6.git
16525 S:      Supported
16526 F:      drivers/mtd/ubi/
16527 F:      include/linux/mtd/ubi.h
16528 F:      include/uapi/mtd/ubi-user.h
16529
16530 USB "USBNET" DRIVER FRAMEWORK
16531 M:      Oliver Neukum <oneukum@suse.com>
16532 L:      netdev@vger.kernel.org
16533 W:      http://www.linux-usb.org/usbnet
16534 S:      Maintained
16535 F:      drivers/net/usb/usbnet.c
16536 F:      include/linux/usb/usbnet.h
16537
16538 USB ACM DRIVER
16539 M:      Oliver Neukum <oneukum@suse.com>
16540 L:      linux-usb@vger.kernel.org
16541 S:      Maintained
16542 F:      Documentation/usb/acm.rst
16543 F:      drivers/usb/class/cdc-acm.*
16544
16545 USB AR5523 WIRELESS DRIVER
16546 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16547 L:      linux-wireless@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/net/wireless/ath/ar5523/
16550
16551 USB ATTACHED SCSI
16552 M:      Oliver Neukum <oneukum@suse.com>
16553 L:      linux-usb@vger.kernel.org
16554 L:      linux-scsi@vger.kernel.org
16555 S:      Maintained
16556 F:      drivers/usb/storage/uas.c
16557
16558 USB CDC ETHERNET DRIVER
16559 M:      Oliver Neukum <oliver@neukum.org>
16560 L:      linux-usb@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/net/usb/cdc_*.c
16563 F:      include/uapi/linux/usb/cdc.h
16564
16565 USB CHAOSKEY DRIVER
16566 M:      Keith Packard <keithp@keithp.com>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/usb/misc/chaoskey.c
16570
16571 USB CYPRESS C67X00 DRIVER
16572 M:      Peter Korsgaard <jacmet@sunsite.dk>
16573 L:      linux-usb@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/usb/c67x00/
16576
16577 USB DAVICOM DM9601 DRIVER
16578 M:      Peter Korsgaard <jacmet@sunsite.dk>
16579 L:      netdev@vger.kernel.org
16580 W:      http://www.linux-usb.org/usbnet
16581 S:      Maintained
16582 F:      drivers/net/usb/dm9601.c
16583
16584 USB DIAMOND RIO500 DRIVER
16585 M:      Cesar Miquel <miquel@df.uba.ar>
16586 L:      rio500-users@lists.sourceforge.net
16587 W:      http://rio500.sourceforge.net
16588 S:      Maintained
16589 F:      drivers/usb/misc/rio500*
16590
16591 USB EHCI DRIVER
16592 M:      Alan Stern <stern@rowland.harvard.edu>
16593 L:      linux-usb@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/usb/ehci.rst
16596 F:      drivers/usb/host/ehci*
16597
16598 USB GADGET/PERIPHERAL SUBSYSTEM
16599 M:      Felipe Balbi <balbi@kernel.org>
16600 L:      linux-usb@vger.kernel.org
16601 W:      http://www.linux-usb.org/gadget
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16603 S:      Maintained
16604 F:      drivers/usb/gadget/
16605 F:      include/linux/usb/gadget*
16606
16607 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16608 M:      Jiri Kosina <jikos@kernel.org>
16609 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16610 L:      linux-usb@vger.kernel.org
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16612 S:      Maintained
16613 F:      Documentation/hid/hiddev.rst
16614 F:      drivers/hid/usbhid/
16615
16616 USB INTEL XHCI ROLE MUX DRIVER
16617 M:      Hans de Goede <hdegoede@redhat.com>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16621
16622 USB IP DRIVER FOR HISILICON KIRIN
16623 M:      Yu Chen <chenyu56@huawei.com>
16624 M:      Binghui Wang <wangbinghui@hisilicon.com>
16625 L:      linux-usb@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16628 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16629
16630 USB ISP116X DRIVER
16631 M:      Olav Kongas <ok@artecdesign.ee>
16632 L:      linux-usb@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/usb/host/isp116x*
16635 F:      include/linux/usb/isp116x.h
16636
16637 USB LAN78XX ETHERNET DRIVER
16638 M:      Woojung Huh <woojung.huh@microchip.com>
16639 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16640 L:      netdev@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16643 F:      drivers/net/usb/lan78xx.*
16644 F:      include/dt-bindings/net/microchip-lan78xx.h
16645
16646 USB MASS STORAGE DRIVER
16647 M:      Alan Stern <stern@rowland.harvard.edu>
16648 L:      linux-usb@vger.kernel.org
16649 L:      usb-storage@lists.one-eyed-alien.net
16650 S:      Maintained
16651 F:      drivers/usb/storage/
16652
16653 USB MIDI DRIVER
16654 M:      Clemens Ladisch <clemens@ladisch.de>
16655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16657 S:      Maintained
16658 F:      sound/usb/midi.*
16659
16660 USB NETWORKING DRIVERS
16661 L:      linux-usb@vger.kernel.org
16662 S:      Odd Fixes
16663 F:      drivers/net/usb/
16664
16665 USB OHCI DRIVER
16666 M:      Alan Stern <stern@rowland.harvard.edu>
16667 L:      linux-usb@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/usb/ohci.rst
16670 F:      drivers/usb/host/ohci*
16671
16672 USB OTG FSM (Finite State Machine)
16673 M:      Peter Chen <Peter.Chen@nxp.com>
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16675 L:      linux-usb@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/usb/common/usb-otg-fsm.c
16678
16679 USB OVER IP DRIVER
16680 M:      Valentina Manea <valentina.manea.m@gmail.com>
16681 M:      Shuah Khan <shuah@kernel.org>
16682 M:      Shuah Khan <skhan@linuxfoundation.org>
16683 L:      linux-usb@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/usb/usbip_protocol.rst
16686 F:      drivers/usb/usbip/
16687 F:      tools/usb/usbip/
16688 F:      tools/testing/selftests/drivers/usb/usbip/
16689
16690 USB PEGASUS DRIVER
16691 M:      Petko Manolov <petkan@nucleusys.com>
16692 L:      linux-usb@vger.kernel.org
16693 L:      netdev@vger.kernel.org
16694 T:      git git://github.com/petkan/pegasus.git
16695 W:      https://github.com/petkan/pegasus
16696 S:      Maintained
16697 F:      drivers/net/usb/pegasus.*
16698
16699 USB PHY LAYER
16700 M:      Felipe Balbi <balbi@kernel.org>
16701 L:      linux-usb@vger.kernel.org
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16703 S:      Maintained
16704 F:      drivers/usb/phy/
16705
16706 USB PRINTER DRIVER (usblp)
16707 M:      Pete Zaitcev <zaitcev@redhat.com>
16708 L:      linux-usb@vger.kernel.org
16709 S:      Supported
16710 F:      drivers/usb/class/usblp.c
16711
16712 USB QMI WWAN NETWORK DRIVER
16713 M:      Bjørn Mork <bjorn@mork.no>
16714 L:      netdev@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16717 F:      drivers/net/usb/qmi_wwan.c
16718
16719 USB RTL8150 DRIVER
16720 M:      Petko Manolov <petkan@nucleusys.com>
16721 L:      linux-usb@vger.kernel.org
16722 L:      netdev@vger.kernel.org
16723 T:      git git://github.com/petkan/rtl8150.git
16724 W:      https://github.com/petkan/rtl8150
16725 S:      Maintained
16726 F:      drivers/net/usb/rtl8150.c
16727
16728 USB SERIAL SUBSYSTEM
16729 M:      Johan Hovold <johan@kernel.org>
16730 L:      linux-usb@vger.kernel.org
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16732 S:      Maintained
16733 F:      Documentation/usb/usb-serial.rst
16734 F:      drivers/usb/serial/
16735 F:      include/linux/usb/serial.h
16736
16737 USB SMSC75XX ETHERNET DRIVER
16738 M:      Steve Glendinning <steve.glendinning@shawell.net>
16739 L:      netdev@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/net/usb/smsc75xx.*
16742
16743 USB SMSC95XX ETHERNET DRIVER
16744 M:      Steve Glendinning <steve.glendinning@shawell.net>
16745 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16746 L:      netdev@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/usb/smsc95xx.*
16749
16750 USB SUBSYSTEM
16751 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16752 L:      linux-usb@vger.kernel.org
16753 W:      http://www.linux-usb.org
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16755 S:      Supported
16756 F:      Documentation/devicetree/bindings/usb/
16757 F:      Documentation/usb/
16758 F:      drivers/usb/
16759 F:      include/linux/usb.h
16760 F:      include/linux/usb/
16761
16762 USB TYPEC PI3USB30532 MUX DRIVER
16763 M:      Hans de Goede <hdegoede@redhat.com>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/usb/typec/mux/pi3usb30532.c
16767
16768 USB TYPEC CLASS
16769 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16770 L:      linux-usb@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/ABI/testing/sysfs-class-typec
16773 F:      Documentation/driver-api/usb/typec.rst
16774 F:      drivers/usb/typec/
16775 F:      include/linux/usb/typec.h
16776
16777 USB TYPEC BUS FOR ALTERNATE MODES
16778 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/ABI/testing/sysfs-bus-typec
16782 F:      Documentation/driver-api/usb/typec_bus.rst
16783 F:      drivers/usb/typec/altmodes/
16784 F:      include/linux/usb/typec_altmode.h
16785
16786 USB TYPEC PORT CONTROLLER DRIVERS
16787 M:      Guenter Roeck <linux@roeck-us.net>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/usb/typec/tcpm/
16791
16792 USB UHCI DRIVER
16793 M:      Alan Stern <stern@rowland.harvard.edu>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/usb/host/uhci*
16797
16798 USB VIDEO CLASS
16799 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16800 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16801 L:      linux-media@vger.kernel.org
16802 T:      git git://linuxtv.org/media_tree.git
16803 W:      http://www.ideasonboard.org/uvc/
16804 S:      Maintained
16805 F:      drivers/media/usb/uvc/
16806 F:      include/uapi/linux/uvcvideo.h
16807
16808 USB VISION DRIVER
16809 M:      Hans Verkuil <hverkuil@xs4all.nl>
16810 L:      linux-media@vger.kernel.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 W:      https://linuxtv.org
16813 S:      Odd Fixes
16814 F:      drivers/media/usb/usbvision/
16815
16816 USB WEBCAM GADGET
16817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/gadget/function/*uvc*
16821 F:      drivers/usb/gadget/legacy/webcam.c
16822 F:      include/uapi/linux/usb/g_uvc.h
16823
16824 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16825 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16826 L:      linux-wireless@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/net/wireless/rndis_wlan.c
16829
16830 USB XHCI DRIVER
16831 M:      Mathias Nyman <mathias.nyman@intel.com>
16832 L:      linux-usb@vger.kernel.org
16833 S:      Supported
16834 F:      drivers/usb/host/xhci*
16835 F:      drivers/usb/host/pci-quirks*
16836
16837 USB ZD1201 DRIVER
16838 L:      linux-wireless@vger.kernel.org
16839 W:      http://linux-lc100020.sourceforge.net
16840 S:      Orphan
16841 F:      drivers/net/wireless/zydas/zd1201.*
16842
16843 USB ZR364XX DRIVER
16844 M:      Antoine Jacquet <royale@zerezo.com>
16845 L:      linux-usb@vger.kernel.org
16846 L:      linux-media@vger.kernel.org
16847 T:      git git://linuxtv.org/media_tree.git
16848 W:      http://royale.zerezo.com/zr364xx/
16849 S:      Maintained
16850 F:      Documentation/media/v4l-drivers/zr364xx*
16851 F:      drivers/media/usb/zr364xx/
16852
16853 USER-MODE LINUX (UML)
16854 M:      Jeff Dike <jdike@addtoit.com>
16855 M:      Richard Weinberger <richard@nod.at>
16856 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16857 L:      linux-um@lists.infradead.org
16858 W:      http://user-mode-linux.sourceforge.net
16859 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16861 S:      Maintained
16862 F:      Documentation/virtual/uml/
16863 F:      arch/um/
16864 F:      arch/x86/um/
16865 F:      fs/hostfs/
16866
16867 USERSPACE COPYIN/COPYOUT (UIOVEC)
16868 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16869 S:      Maintained
16870 F:      lib/iov_iter.c
16871 F:      include/linux/uio.h
16872
16873 USERSPACE DMA BUFFER DRIVER
16874 M:      Gerd Hoffmann <kraxel@redhat.com>
16875 S:      Maintained
16876 L:      dri-devel@lists.freedesktop.org
16877 F:      drivers/dma-buf/udmabuf.c
16878 F:      include/uapi/linux/udmabuf.h
16879 T:      git git://anongit.freedesktop.org/drm/drm-misc
16880
16881 USERSPACE I/O (UIO)
16882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16883 S:      Maintained
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16885 F:      Documentation/driver-api/uio-howto.rst
16886 F:      drivers/uio/
16887 F:      include/linux/uio_driver.h
16888
16889 UTIL-LINUX PACKAGE
16890 M:      Karel Zak <kzak@redhat.com>
16891 L:      util-linux@vger.kernel.org
16892 W:      http://en.wikipedia.org/wiki/Util-linux
16893 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16894 S:      Maintained
16895
16896 UUID HELPERS
16897 M:      Christoph Hellwig <hch@lst.de>
16898 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16899 L:      linux-kernel@vger.kernel.org
16900 T:      git git://git.infradead.org/users/hch/uuid.git
16901 F:      lib/uuid.c
16902 F:      lib/test_uuid.c
16903 F:      include/linux/uuid.h
16904 F:      include/uapi/linux/uuid.h
16905 S:      Maintained
16906
16907 UVESAFB DRIVER
16908 M:      Michal Januszewski <spock@gentoo.org>
16909 L:      linux-fbdev@vger.kernel.org
16910 W:      https://github.com/mjanusz/v86d
16911 S:      Maintained
16912 F:      Documentation/fb/uvesafb.rst
16913 F:      drivers/video/fbdev/uvesafb.*
16914
16915 VF610 NAND DRIVER
16916 M:      Stefan Agner <stefan@agner.ch>
16917 L:      linux-mtd@lists.infradead.org
16918 S:      Supported
16919 F:      drivers/mtd/nand/raw/vf610_nfc.c
16920
16921 VFAT/FAT/MSDOS FILESYSTEM
16922 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16923 S:      Maintained
16924 F:      Documentation/filesystems/vfat.txt
16925 F:      fs/fat/
16926
16927 VFIO DRIVER
16928 M:      Alex Williamson <alex.williamson@redhat.com>
16929 R:      Cornelia Huck <cohuck@redhat.com>
16930 L:      kvm@vger.kernel.org
16931 T:      git git://github.com/awilliam/linux-vfio.git
16932 S:      Maintained
16933 F:      Documentation/driver-api/vfio.rst
16934 F:      drivers/vfio/
16935 F:      include/linux/vfio.h
16936 F:      include/uapi/linux/vfio.h
16937
16938 VFIO MEDIATED DEVICE DRIVERS
16939 M:      Kirti Wankhede <kwankhede@nvidia.com>
16940 L:      kvm@vger.kernel.org
16941 S:      Maintained
16942 F:      Documentation/driver-api/vfio-mediated-device.rst
16943 F:      drivers/vfio/mdev/
16944 F:      include/linux/mdev.h
16945 F:      samples/vfio-mdev/
16946
16947 VFIO PLATFORM DRIVER
16948 M:      Eric Auger <eric.auger@redhat.com>
16949 L:      kvm@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/vfio/platform/
16952
16953 VGA_SWITCHEROO
16954 R:      Lukas Wunner <lukas@wunner.de>
16955 S:      Maintained
16956 F:      Documentation/gpu/vga-switcheroo.rst
16957 F:      drivers/gpu/vga/vga_switcheroo.c
16958 F:      include/linux/vga_switcheroo.h
16959 T:      git git://anongit.freedesktop.org/drm/drm-misc
16960
16961 VIA RHINE NETWORK DRIVER
16962 S:      Orphan
16963 F:      drivers/net/ethernet/via/via-rhine.c
16964
16965 VIA SD/MMC CARD CONTROLLER DRIVER
16966 M:      Bruce Chang <brucechang@via.com.tw>
16967 M:      Harald Welte <HaraldWelte@viatech.com>
16968 S:      Maintained
16969 F:      drivers/mmc/host/via-sdmmc.c
16970
16971 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16972 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16973 L:      linux-fbdev@vger.kernel.org
16974 S:      Maintained
16975 F:      include/linux/via-core.h
16976 F:      include/linux/via-gpio.h
16977 F:      include/linux/via_i2c.h
16978 F:      drivers/video/fbdev/via/
16979
16980 VIA VELOCITY NETWORK DRIVER
16981 M:      Francois Romieu <romieu@fr.zoreil.com>
16982 L:      netdev@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/net/ethernet/via/via-velocity.*
16985
16986 VICODEC VIRTUAL CODEC DRIVER
16987 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16988 L:      linux-media@vger.kernel.org
16989 T:      git git://linuxtv.org/media_tree.git
16990 W:      https://linuxtv.org
16991 S:      Maintained
16992 F:      drivers/media/platform/vicodec/*
16993
16994 VIDEO MULTIPLEXER DRIVER
16995 M:      Philipp Zabel <p.zabel@pengutronix.de>
16996 L:      linux-media@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/media/platform/video-mux.c
16999
17000 VIDEO I2C POLLING DRIVER
17001 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17002 L:      linux-media@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/media/i2c/video-i2c.c
17005
17006 VIDEOBUF2 FRAMEWORK
17007 M:      Pawel Osciak <pawel@osciak.com>
17008 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17009 M:      Kyungmin Park <kyungmin.park@samsung.com>
17010 R:      Tomasz Figa <tfiga@chromium.org>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/media/common/videobuf2/*
17014 F:      include/media/videobuf2-*
17015
17016 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17017 M:      Helen Koike <helen.koike@collabora.com>
17018 L:      linux-media@vger.kernel.org
17019 T:      git git://linuxtv.org/media_tree.git
17020 W:      https://linuxtv.org
17021 S:      Maintained
17022 F:      drivers/media/platform/vimc/*
17023
17024 VIRT LIB
17025 M:      Alex Williamson <alex.williamson@redhat.com>
17026 M:      Paolo Bonzini <pbonzini@redhat.com>
17027 L:      kvm@vger.kernel.org
17028 S:      Supported
17029 F:      virt/lib/
17030
17031 VIRTIO AND VHOST VSOCK DRIVER
17032 M:      Stefan Hajnoczi <stefanha@redhat.com>
17033 L:      kvm@vger.kernel.org
17034 L:      virtualization@lists.linux-foundation.org
17035 L:      netdev@vger.kernel.org
17036 S:      Maintained
17037 F:      include/linux/virtio_vsock.h
17038 F:      include/uapi/linux/virtio_vsock.h
17039 F:      include/uapi/linux/vsockmon.h
17040 F:      include/uapi/linux/vm_sockets_diag.h
17041 F:      net/vmw_vsock/diag.c
17042 F:      net/vmw_vsock/af_vsock_tap.c
17043 F:      net/vmw_vsock/virtio_transport_common.c
17044 F:      net/vmw_vsock/virtio_transport.c
17045 F:      drivers/net/vsockmon.c
17046 F:      drivers/vhost/vsock.c
17047 F:      tools/testing/vsock/
17048
17049 VIRTIO CONSOLE DRIVER
17050 M:      Amit Shah <amit@kernel.org>
17051 L:      virtualization@lists.linux-foundation.org
17052 S:      Maintained
17053 F:      drivers/char/virtio_console.c
17054 F:      include/linux/virtio_console.h
17055 F:      include/uapi/linux/virtio_console.h
17056
17057 VIRTIO CORE AND NET DRIVERS
17058 M:      "Michael S. Tsirkin" <mst@redhat.com>
17059 M:      Jason Wang <jasowang@redhat.com>
17060 L:      virtualization@lists.linux-foundation.org
17061 S:      Maintained
17062 F:      Documentation/devicetree/bindings/virtio/
17063 F:      drivers/virtio/
17064 F:      tools/virtio/
17065 F:      drivers/net/virtio_net.c
17066 F:      drivers/block/virtio_blk.c
17067 F:      include/linux/virtio*.h
17068 F:      include/uapi/linux/virtio_*.h
17069 F:      drivers/crypto/virtio/
17070 F:      mm/balloon_compaction.c
17071
17072 VIRTIO BLOCK AND SCSI DRIVERS
17073 M:      "Michael S. Tsirkin" <mst@redhat.com>
17074 M:      Jason Wang <jasowang@redhat.com>
17075 R:      Paolo Bonzini <pbonzini@redhat.com>
17076 R:      Stefan Hajnoczi <stefanha@redhat.com>
17077 L:      virtualization@lists.linux-foundation.org
17078 S:      Maintained
17079 F:      drivers/block/virtio_blk.c
17080 F:      drivers/scsi/virtio_scsi.c
17081 F:      include/uapi/linux/virtio_blk.h
17082 F:      include/uapi/linux/virtio_scsi.h
17083 F:      drivers/vhost/scsi.c
17084
17085 VIRTIO CRYPTO DRIVER
17086 M:      Gonglei <arei.gonglei@huawei.com>
17087 L:      virtualization@lists.linux-foundation.org
17088 L:      linux-crypto@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/crypto/virtio/
17091 F:      include/uapi/linux/virtio_crypto.h
17092
17093 VIRTIO DRIVERS FOR S390
17094 M:      Cornelia Huck <cohuck@redhat.com>
17095 M:      Halil Pasic <pasic@linux.ibm.com>
17096 L:      linux-s390@vger.kernel.org
17097 L:      virtualization@lists.linux-foundation.org
17098 L:      kvm@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/s390/virtio/
17101 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17102
17103 VIRTIO GPU DRIVER
17104 M:      David Airlie <airlied@linux.ie>
17105 M:      Gerd Hoffmann <kraxel@redhat.com>
17106 L:      dri-devel@lists.freedesktop.org
17107 L:      virtualization@lists.linux-foundation.org
17108 T:      git git://anongit.freedesktop.org/drm/drm-misc
17109 S:      Maintained
17110 F:      drivers/gpu/drm/virtio/
17111 F:      include/uapi/linux/virtio_gpu.h
17112
17113 VIRTIO HOST (VHOST)
17114 M:      "Michael S. Tsirkin" <mst@redhat.com>
17115 M:      Jason Wang <jasowang@redhat.com>
17116 L:      kvm@vger.kernel.org
17117 L:      virtualization@lists.linux-foundation.org
17118 L:      netdev@vger.kernel.org
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17120 S:      Maintained
17121 F:      drivers/vhost/
17122 F:      include/uapi/linux/vhost.h
17123
17124 VIRTIO INPUT DRIVER
17125 M:      Gerd Hoffmann <kraxel@redhat.com>
17126 S:      Maintained
17127 F:      drivers/virtio/virtio_input.c
17128 F:      include/uapi/linux/virtio_input.h
17129
17130 VIRTIO IOMMU DRIVER
17131 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17132 L:      virtualization@lists.linux-foundation.org
17133 S:      Maintained
17134 F:      drivers/iommu/virtio-iommu.c
17135 F:      include/uapi/linux/virtio_iommu.h
17136
17137 VIRTUAL BOX GUEST DEVICE DRIVER
17138 M:      Hans de Goede <hdegoede@redhat.com>
17139 M:      Arnd Bergmann <arnd@arndb.de>
17140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17141 S:      Maintained
17142 F:      include/linux/vbox_utils.h
17143 F:      include/uapi/linux/vbox*.h
17144 F:      drivers/virt/vboxguest/
17145
17146 VIRTUAL SERIO DEVICE DRIVER
17147 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17148 S:      Maintained
17149 F:      drivers/input/serio/userio.c
17150 F:      include/uapi/linux/userio.h
17151
17152 VIVID VIRTUAL VIDEO DRIVER
17153 M:      Hans Verkuil <hverkuil@xs4all.nl>
17154 L:      linux-media@vger.kernel.org
17155 T:      git git://linuxtv.org/media_tree.git
17156 W:      https://linuxtv.org
17157 S:      Maintained
17158 F:      drivers/media/platform/vivid/*
17159
17160 VLYNQ BUS
17161 M:      Florian Fainelli <f.fainelli@gmail.com>
17162 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17163 S:      Maintained
17164 F:      drivers/vlynq/vlynq.c
17165 F:      include/linux/vlynq.h
17166
17167 VME SUBSYSTEM
17168 M:      Martyn Welch <martyn@welchs.me.uk>
17169 M:      Manohar Vanga <manohar.vanga@gmail.com>
17170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17171 L:      devel@driverdev.osuosl.org
17172 S:      Maintained
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17174 F:      Documentation/driver-api/vme.rst
17175 F:      drivers/staging/vme/
17176 F:      drivers/vme/
17177 F:      include/linux/vme*
17178
17179 VMWARE BALLOON DRIVER
17180 M:      Julien Freche <jfreche@vmware.com>
17181 M:      Nadav Amit <namit@vmware.com>
17182 M:      "VMware, Inc." <pv-drivers@vmware.com>
17183 L:      linux-kernel@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/misc/vmw_balloon.c
17186
17187 VMWARE HYPERVISOR INTERFACE
17188 M:      Thomas Hellstrom <thellstrom@vmware.com>
17189 M:      "VMware, Inc." <pv-drivers@vmware.com>
17190 L:      virtualization@lists.linux-foundation.org
17191 S:      Supported
17192 F:      arch/x86/kernel/cpu/vmware.c
17193
17194 VMWARE PVRDMA DRIVER
17195 M:      Adit Ranadive <aditr@vmware.com>
17196 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17197 L:      linux-rdma@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/infiniband/hw/vmw_pvrdma/
17200
17201 VMware PVSCSI driver
17202 M:      Jim Gill <jgill@vmware.com>
17203 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17204 L:      linux-scsi@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/scsi/vmw_pvscsi.c
17207 F:      drivers/scsi/vmw_pvscsi.h
17208
17209 VMWARE VMMOUSE SUBDRIVER
17210 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17211 M:      "VMware, Inc." <pv-drivers@vmware.com>
17212 L:      linux-input@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/input/mouse/vmmouse.c
17215 F:      drivers/input/mouse/vmmouse.h
17216
17217 VMWARE VMXNET3 ETHERNET DRIVER
17218 M:      Ronak Doshi <doshir@vmware.com>
17219 M:      "VMware, Inc." <pv-drivers@vmware.com>
17220 L:      netdev@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/net/vmxnet3/
17223
17224 VOCORE VOCORE2 BOARD
17225 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17226 L:      linux-mips@vger.kernel.org
17227 S:      Maintained
17228 F:      arch/mips/boot/dts/ralink/vocore2.dts
17229
17230 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17231 M:      Liam Girdwood <lgirdwood@gmail.com>
17232 M:      Mark Brown <broonie@kernel.org>
17233 L:      linux-kernel@vger.kernel.org
17234 W:      http://www.slimlogic.co.uk/?p=48
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17236 S:      Supported
17237 F:      Documentation/devicetree/bindings/regulator/
17238 F:      Documentation/power/regulator/
17239 F:      drivers/regulator/
17240 F:      include/dt-bindings/regulator/
17241 F:      include/linux/regulator/
17242
17243 VRF
17244 M:      David Ahern <dsa@cumulusnetworks.com>
17245 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17246 L:      netdev@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/net/vrf.c
17249 F:      Documentation/networking/vrf.txt
17250
17251 VT1211 HARDWARE MONITOR DRIVER
17252 M:      Juerg Haefliger <juergh@gmail.com>
17253 L:      linux-hwmon@vger.kernel.org
17254 S:      Maintained
17255 F:      Documentation/hwmon/vt1211.rst
17256 F:      drivers/hwmon/vt1211.c
17257
17258 VT8231 HARDWARE MONITOR DRIVER
17259 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17260 L:      linux-hwmon@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/hwmon/vt8231.c
17263
17264 VUB300 USB to SDIO/SD/MMC bridge chip
17265 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17266 L:      linux-mmc@vger.kernel.org
17267 L:      linux-usb@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/mmc/host/vub300.c
17270
17271 W1 DALLAS'S 1-WIRE BUS
17272 M:      Evgeniy Polyakov <zbr@ioremap.net>
17273 S:      Maintained
17274 F:      Documentation/devicetree/bindings/w1/
17275 F:      Documentation/w1/
17276 F:      drivers/w1/
17277 F:      include/linux/w1.h
17278
17279 W83791D HARDWARE MONITORING DRIVER
17280 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17281 L:      linux-hwmon@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/hwmon/w83791d.rst
17284 F:      drivers/hwmon/w83791d.c
17285
17286 W83793 HARDWARE MONITORING DRIVER
17287 M:      Rudolf Marek <r.marek@assembler.cz>
17288 L:      linux-hwmon@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/hwmon/w83793.rst
17291 F:      drivers/hwmon/w83793.c
17292
17293 W83795 HARDWARE MONITORING DRIVER
17294 M:      Jean Delvare <jdelvare@suse.com>
17295 L:      linux-hwmon@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/hwmon/w83795.c
17298
17299 W83L51xD SD/MMC CARD INTERFACE DRIVER
17300 M:      Pierre Ossman <pierre@ossman.eu>
17301 S:      Maintained
17302 F:      drivers/mmc/host/wbsd.*
17303
17304 WACOM PROTOCOL 4 SERIAL TABLETS
17305 M:      Julian Squires <julian@cipht.net>
17306 M:      Hans de Goede <hdegoede@redhat.com>
17307 L:      linux-input@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/input/tablet/wacom_serial4.c
17310
17311 WATCHDOG DEVICE DRIVERS
17312 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17313 M:      Guenter Roeck <linux@roeck-us.net>
17314 L:      linux-watchdog@vger.kernel.org
17315 W:      http://www.linux-watchdog.org/
17316 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17317 S:      Maintained
17318 F:      Documentation/devicetree/bindings/watchdog/
17319 F:      Documentation/watchdog/
17320 F:      drivers/watchdog/
17321 F:      include/linux/watchdog.h
17322 F:      include/uapi/linux/watchdog.h
17323
17324 WHISKEYCOVE PMIC GPIO DRIVER
17325 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17326 L:      linux-gpio@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/gpio/gpio-wcove.c
17329
17330 WHWAVE RTC DRIVER
17331 M:      Dianlong Li <long17.cool@163.com>
17332 L:      linux-rtc@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/rtc/rtc-sd3078.c
17335
17336 WIIMOTE HID DRIVER
17337 M:      David Herrmann <dh.herrmann@googlemail.com>
17338 L:      linux-input@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/hid/hid-wiimote*
17341
17342 WILOCITY WIL6210 WIRELESS DRIVER
17343 M:      Maya Erez <merez@codeaurora.org>
17344 L:      linux-wireless@vger.kernel.org
17345 L:      wil6210@qti.qualcomm.com
17346 S:      Supported
17347 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17348 F:      drivers/net/wireless/ath/wil6210/
17349
17350 WIMAX STACK
17351 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17352 M:      linux-wimax@intel.com
17353 L:      wimax@linuxwimax.org (subscribers-only)
17354 S:      Supported
17355 W:      http://linuxwimax.org
17356 F:      Documentation/wimax/README.wimax
17357 F:      include/linux/wimax/debug.h
17358 F:      include/net/wimax.h
17359 F:      include/uapi/linux/wimax.h
17360 F:      net/wimax/
17361
17362 WINBOND CIR DRIVER
17363 M:      David Härdeman <david@hardeman.nu>
17364 S:      Maintained
17365 F:      drivers/media/rc/winbond-cir.c
17366
17367 RCMM REMOTE CONTROLS DECODER
17368 M:      Patrick Lerda <patrick9876@free.fr>
17369 S:      Maintained
17370 F:      drivers/media/rc/ir-rcmm-decoder.c
17371
17372 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17373 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17374 L:      linux-watchdog@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/watchdog/ebc-c384_wdt.c
17377
17378 WINSYSTEMS WS16C48 GPIO DRIVER
17379 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17380 L:      linux-gpio@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/gpio/gpio-ws16c48.c
17383
17384 WISTRON LAPTOP BUTTON DRIVER
17385 M:      Miloslav Trmac <mitr@volny.cz>
17386 S:      Maintained
17387 F:      drivers/input/misc/wistron_btns.c
17388
17389 WL3501 WIRELESS PCMCIA CARD DRIVER
17390 L:      linux-wireless@vger.kernel.org
17391 S:      Odd fixes
17392 F:      drivers/net/wireless/wl3501*
17393
17394 WOLFSON MICROELECTRONICS DRIVERS
17395 L:      patches@opensource.cirrus.com
17396 T:      git https://github.com/CirrusLogic/linux-drivers.git
17397 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17398 S:      Supported
17399 F:      Documentation/hwmon/wm83??.rst
17400 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17401 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17402 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17403 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17404 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17405 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17406 F:      drivers/clk/clk-wm83*.c
17407 F:      drivers/extcon/extcon-arizona.c
17408 F:      drivers/leds/leds-wm83*.c
17409 F:      drivers/gpio/gpio-*wm*.c
17410 F:      drivers/gpio/gpio-arizona.c
17411 F:      drivers/hwmon/wm83??-hwmon.c
17412 F:      drivers/input/misc/wm831x-on.c
17413 F:      drivers/input/touchscreen/wm831x-ts.c
17414 F:      drivers/input/touchscreen/wm97*.c
17415 F:      drivers/mfd/arizona*
17416 F:      drivers/mfd/wm*.c
17417 F:      drivers/mfd/cs47l24*
17418 F:      drivers/power/supply/wm83*.c
17419 F:      drivers/rtc/rtc-wm83*.c
17420 F:      drivers/regulator/wm8*.c
17421 F:      drivers/regulator/arizona*
17422 F:      drivers/video/backlight/wm83*_bl.c
17423 F:      drivers/watchdog/wm83*_wdt.c
17424 F:      include/linux/mfd/arizona/
17425 F:      include/linux/mfd/wm831x/
17426 F:      include/linux/mfd/wm8350/
17427 F:      include/linux/mfd/wm8400*
17428 F:      include/linux/regulator/arizona*
17429 F:      include/linux/wm97xx.h
17430 F:      include/sound/wm????.h
17431 F:      sound/soc/codecs/arizona.?
17432 F:      sound/soc/codecs/wm*
17433 F:      sound/soc/codecs/cs47l24*
17434
17435 WORKQUEUE
17436 M:      Tejun Heo <tj@kernel.org>
17437 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17439 S:      Maintained
17440 F:      include/linux/workqueue.h
17441 F:      kernel/workqueue.c
17442 F:      Documentation/core-api/workqueue.rst
17443
17444 X-POWERS AXP288 PMIC DRIVERS
17445 M:      Hans de Goede <hdegoede@redhat.com>
17446 S:      Maintained
17447 N:      axp288
17448 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17449
17450 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17451 M:      Chen-Yu Tsai <wens@csie.org>
17452 L:      linux-kernel@vger.kernel.org
17453 S:      Maintained
17454 N:      axp[128]
17455
17456 X.25 NETWORK LAYER
17457 M:      Andrew Hendry <andrew.hendry@gmail.com>
17458 L:      linux-x25@vger.kernel.org
17459 S:      Odd Fixes
17460 F:      Documentation/networking/x25*
17461 F:      include/net/x25*
17462 F:      net/x25/
17463
17464 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17465 M:      Thomas Gleixner <tglx@linutronix.de>
17466 M:      Ingo Molnar <mingo@redhat.com>
17467 M:      Borislav Petkov <bp@alien8.de>
17468 R:      "H. Peter Anvin" <hpa@zytor.com>
17469 M:      x86@kernel.org
17470 L:      linux-kernel@vger.kernel.org
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/x86/
17474 F:      Documentation/x86/
17475 F:      arch/x86/
17476
17477 X86 ENTRY CODE
17478 M:      Andy Lutomirski <luto@kernel.org>
17479 L:      linux-kernel@vger.kernel.org
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17481 S:      Maintained
17482 F:      arch/x86/entry/
17483
17484 X86 MCE INFRASTRUCTURE
17485 M:      Tony Luck <tony.luck@intel.com>
17486 M:      Borislav Petkov <bp@alien8.de>
17487 L:      linux-edac@vger.kernel.org
17488 S:      Maintained
17489 F:      arch/x86/kernel/cpu/mce/*
17490
17491 X86 MICROCODE UPDATE SUPPORT
17492 M:      Borislav Petkov <bp@alien8.de>
17493 S:      Maintained
17494 F:      arch/x86/kernel/cpu/microcode/*
17495
17496 X86 MM
17497 M:      Dave Hansen <dave.hansen@linux.intel.com>
17498 M:      Andy Lutomirski <luto@kernel.org>
17499 M:      Peter Zijlstra <peterz@infradead.org>
17500 L:      linux-kernel@vger.kernel.org
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17502 S:      Maintained
17503 F:      arch/x86/mm/
17504
17505 X86 PLATFORM DRIVERS
17506 M:      Darren Hart <dvhart@infradead.org>
17507 M:      Andy Shevchenko <andy@infradead.org>
17508 L:      platform-driver-x86@vger.kernel.org
17509 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17510 S:      Maintained
17511 F:      drivers/platform/x86/
17512 F:      drivers/platform/olpc/
17513
17514 X86 PLATFORM DRIVERS - ARCH
17515 R:      Darren Hart <dvhart@infradead.org>
17516 R:      Andy Shevchenko <andy@infradead.org>
17517 L:      platform-driver-x86@vger.kernel.org
17518 L:      x86@kernel.org
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17520 S:      Maintained
17521 F:      arch/x86/platform
17522
17523 X86 VDSO
17524 M:      Andy Lutomirski <luto@kernel.org>
17525 L:      linux-kernel@vger.kernel.org
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17527 S:      Maintained
17528 F:      arch/x86/entry/vdso/
17529
17530 XARRAY
17531 M:      Matthew Wilcox <willy@infradead.org>
17532 L:      linux-fsdevel@vger.kernel.org
17533 S:      Supported
17534 F:      Documentation/core-api/xarray.rst
17535 F:      lib/idr.c
17536 F:      lib/xarray.c
17537 F:      include/linux/idr.h
17538 F:      include/linux/xarray.h
17539 F:      tools/testing/radix-tree
17540
17541 XBOX DVD IR REMOTE
17542 M:      Benjamin Valentin <benpicco@googlemail.com>
17543 S:      Maintained
17544 F:      drivers/media/rc/xbox_remote.c
17545 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17546
17547 XC2028/3028 TUNER DRIVER
17548 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17549 L:      linux-media@vger.kernel.org
17550 W:      https://linuxtv.org
17551 T:      git git://linuxtv.org/media_tree.git
17552 S:      Maintained
17553 F:      drivers/media/tuners/tuner-xc2028.*
17554
17555 XDP (eXpress Data Path)
17556 M:      Alexei Starovoitov <ast@kernel.org>
17557 M:      Daniel Borkmann <daniel@iogearbox.net>
17558 M:      David S. Miller <davem@davemloft.net>
17559 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17560 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17561 M:      John Fastabend <john.fastabend@gmail.com>
17562 L:      netdev@vger.kernel.org
17563 L:      xdp-newbies@vger.kernel.org
17564 L:      bpf@vger.kernel.org
17565 S:      Supported
17566 F:      net/core/xdp.c
17567 F:      include/net/xdp.h
17568 F:      kernel/bpf/devmap.c
17569 F:      kernel/bpf/cpumap.c
17570 F:      include/trace/events/xdp.h
17571 K:      xdp
17572 N:      xdp
17573
17574 XDP SOCKETS (AF_XDP)
17575 M:      Björn Töpel <bjorn.topel@intel.com>
17576 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17577 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17578 L:      netdev@vger.kernel.org
17579 L:      bpf@vger.kernel.org
17580 S:      Maintained
17581 F:      kernel/bpf/xskmap.c
17582 F:      net/xdp/
17583
17584 XEN BLOCK SUBSYSTEM
17585 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17586 M:      Roger Pau Monné <roger.pau@citrix.com>
17587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17588 S:      Supported
17589 F:      drivers/block/xen-blkback/*
17590 F:      drivers/block/xen*
17591
17592 XEN HYPERVISOR ARM
17593 M:      Stefano Stabellini <sstabellini@kernel.org>
17594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17595 S:      Maintained
17596 F:      arch/arm/xen/
17597 F:      arch/arm/include/asm/xen/
17598
17599 XEN HYPERVISOR ARM64
17600 M:      Stefano Stabellini <sstabellini@kernel.org>
17601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17602 S:      Maintained
17603 F:      arch/arm64/xen/
17604 F:      arch/arm64/include/asm/xen/
17605
17606 XEN HYPERVISOR INTERFACE
17607 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17608 M:      Juergen Gross <jgross@suse.com>
17609 R:      Stefano Stabellini <sstabellini@kernel.org>
17610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17612 S:      Supported
17613 F:      arch/x86/xen/
17614 F:      arch/x86/platform/pvh/
17615 F:      drivers/*/xen-*front.c
17616 F:      drivers/xen/
17617 F:      arch/x86/include/asm/xen/
17618 F:      arch/x86/include/asm/pvclock-abi.h
17619 F:      include/xen/
17620 F:      include/uapi/xen/
17621 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17622 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17623
17624 XEN NETWORK BACKEND DRIVER
17625 M:      Wei Liu <wei.liu@kernel.org>
17626 M:      Paul Durrant <paul.durrant@citrix.com>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 L:      netdev@vger.kernel.org
17629 S:      Supported
17630 F:      drivers/net/xen-netback/*
17631
17632 XEN PCI SUBSYSTEM
17633 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 S:      Supported
17636 F:      arch/x86/pci/*xen*
17637 F:      drivers/pci/*xen*
17638
17639 XEN PVSCSI DRIVERS
17640 M:      Juergen Gross <jgross@suse.com>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 L:      linux-scsi@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/scsi/xen-scsifront.c
17645 F:      drivers/xen/xen-scsiback.c
17646 F:      include/xen/interface/io/vscsiif.h
17647
17648 XEN SWIOTLB SUBSYSTEM
17649 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 L:      iommu@lists.linux-foundation.org
17652 S:      Supported
17653 F:      arch/x86/xen/*swiotlb*
17654 F:      drivers/xen/*swiotlb*
17655
17656 XEN SOUND FRONTEND DRIVER
17657 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17660 S:      Supported
17661 F:      sound/xen/*
17662
17663 XFS FILESYSTEM
17664 M:      Darrick J. Wong <darrick.wong@oracle.com>
17665 M:      linux-xfs@vger.kernel.org
17666 L:      linux-xfs@vger.kernel.org
17667 W:      http://xfs.org/
17668 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17669 S:      Supported
17670 F:      Documentation/admin-guide/xfs.rst
17671 F:      Documentation/ABI/testing/sysfs-fs-xfs
17672 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17673 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17674 F:      fs/xfs/
17675 F:      include/uapi/linux/dqblk_xfs.h
17676 F:      include/uapi/linux/fsmap.h
17677
17678 XILINX AXI ETHERNET DRIVER
17679 M:      Anirudha Sarangi <anirudh@xilinx.com>
17680 M:      John Linn <John.Linn@xilinx.com>
17681 S:      Maintained
17682 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17683
17684 XILINX UARTLITE SERIAL DRIVER
17685 M:      Peter Korsgaard <jacmet@sunsite.dk>
17686 L:      linux-serial@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/tty/serial/uartlite.c
17689
17690 XILINX VIDEO IP CORES
17691 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17693 L:      linux-media@vger.kernel.org
17694 T:      git git://linuxtv.org/media_tree.git
17695 S:      Supported
17696 F:      Documentation/devicetree/bindings/media/xilinx/
17697 F:      drivers/media/platform/xilinx/
17698 F:      include/uapi/linux/xilinx-v4l2-controls.h
17699
17700 XILLYBUS DRIVER
17701 M:      Eli Billauer <eli.billauer@gmail.com>
17702 L:      linux-kernel@vger.kernel.org
17703 S:      Supported
17704 F:      drivers/char/xillybus/
17705
17706 XLP9XX I2C DRIVER
17707 M:      George Cherian <george.cherian@cavium.com>
17708 M:      Jan Glauber <jglauber@cavium.com>
17709 L:      linux-i2c@vger.kernel.org
17710 W:      http://www.cavium.com
17711 S:      Supported
17712 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17713 F:      drivers/i2c/busses/i2c-xlp9xx.c
17714
17715 XRA1403 GPIO EXPANDER
17716 M:      Nandor Han <nandor.han@ge.com>
17717 M:      Semi Malinen <semi.malinen@ge.com>
17718 L:      linux-gpio@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/gpio/gpio-xra1403.c
17721 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17722
17723 XTENSA XTFPGA PLATFORM SUPPORT
17724 M:      Max Filippov <jcmvbkbc@gmail.com>
17725 L:      linux-xtensa@linux-xtensa.org
17726 S:      Maintained
17727 F:      drivers/spi/spi-xtensa-xtfpga.c
17728 F:      sound/soc/xtensa/xtfpga-i2s.c
17729
17730 YAM DRIVER FOR AX.25
17731 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17732 L:      linux-hams@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/net/hamradio/yam*
17735 F:      include/linux/yam.h
17736
17737 YAMA SECURITY MODULE
17738 M:      Kees Cook <keescook@chromium.org>
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17740 S:      Supported
17741 F:      security/yama/
17742 F:      Documentation/admin-guide/LSM/Yama.rst
17743
17744 YEALINK PHONE DRIVER
17745 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17746 L:      usbb2k-api-dev@nongnu.org
17747 S:      Maintained
17748 F:      Documentation/input/devices/yealink.rst
17749 F:      drivers/input/misc/yealink.*
17750
17751 Z8530 DRIVER FOR AX.25
17752 M:      Joerg Reuter <jreuter@yaina.de>
17753 W:      http://yaina.de/jreuter/
17754 W:      http://www.qsl.net/dl1bke/
17755 L:      linux-hams@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/networking/z8530drv.txt
17758 F:      drivers/net/hamradio/*scc.c
17759 F:      drivers/net/hamradio/z8530.h
17760
17761 ZBUD COMPRESSED PAGE ALLOCATOR
17762 M:      Seth Jennings <sjenning@redhat.com>
17763 M:      Dan Streetman <ddstreet@ieee.org>
17764 L:      linux-mm@kvack.org
17765 S:      Maintained
17766 F:      mm/zbud.c
17767 F:      include/linux/zbud.h
17768
17769 ZD1211RW WIRELESS DRIVER
17770 M:      Daniel Drake <dsd@gentoo.org>
17771 M:      Ulrich Kunitz <kune@deine-taler.de>
17772 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17773 L:      linux-wireless@vger.kernel.org
17774 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17775 S:      Maintained
17776 F:      drivers/net/wireless/zydas/zd1211rw/
17777
17778 ZD1301 MEDIA DRIVER
17779 M:      Antti Palosaari <crope@iki.fi>
17780 L:      linux-media@vger.kernel.org
17781 W:      https://linuxtv.org/
17782 W:      http://palosaari.fi/linux/
17783 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17784 S:      Maintained
17785 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17786
17787 ZD1301_DEMOD MEDIA DRIVER
17788 M:      Antti Palosaari <crope@iki.fi>
17789 L:      linux-media@vger.kernel.org
17790 W:      https://linuxtv.org/
17791 W:      http://palosaari.fi/linux/
17792 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17793 S:      Maintained
17794 F:      drivers/media/dvb-frontends/zd1301_demod*
17795
17796 ZHAOXIN PROCESSOR SUPPORT
17797 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17798 L:      linux-kernel@vger.kernel.org
17799 S:      Maintained
17800 F:      arch/x86/kernel/cpu/zhaoxin.c
17801
17802 ZPOOL COMPRESSED PAGE STORAGE API
17803 M:      Dan Streetman <ddstreet@ieee.org>
17804 L:      linux-mm@kvack.org
17805 S:      Maintained
17806 F:      mm/zpool.c
17807 F:      include/linux/zpool.h
17808
17809 ZR36067 VIDEO FOR LINUX DRIVER
17810 L:      mjpeg-users@lists.sourceforge.net
17811 L:      linux-media@vger.kernel.org
17812 W:      http://mjpeg.sourceforge.net/driver-zoran/
17813 T:      hg https://linuxtv.org/hg/v4l-dvb
17814 S:      Odd Fixes
17815 F:      drivers/staging/media/zoran/
17816
17817 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17818 M:      Minchan Kim <minchan@kernel.org>
17819 M:      Nitin Gupta <ngupta@vflare.org>
17820 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17821 L:      linux-kernel@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/block/zram/
17824 F:      Documentation/admin-guide/blockdev/zram.rst
17825
17826 ZS DECSTATION Z85C30 SERIAL DRIVER
17827 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17828 S:      Maintained
17829 F:      drivers/tty/serial/zs.*
17830
17831 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17832 M:      Minchan Kim <minchan@kernel.org>
17833 M:      Nitin Gupta <ngupta@vflare.org>
17834 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17835 L:      linux-mm@kvack.org
17836 S:      Maintained
17837 F:      mm/zsmalloc.c
17838 F:      include/linux/zsmalloc.h
17839 F:      Documentation/vm/zsmalloc.rst
17840
17841 ZSWAP COMPRESSED SWAP CACHING
17842 M:      Seth Jennings <sjenning@redhat.com>
17843 M:      Dan Streetman <ddstreet@ieee.org>
17844 L:      linux-mm@kvack.org
17845 S:      Maintained
17846 F:      mm/zswap.c
17847
17848 THE REST
17849 M:      Linus Torvalds <torvalds@linux-foundation.org>
17850 L:      linux-kernel@vger.kernel.org
17851 Q:      http://patchwork.kernel.org/project/LKML/list/
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17853 S:      Buried alive in reporters
17854 F:      *
17855 F:      */