MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-bus-mdio
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
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/mdf/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://anongit.freedesktop.org/drm/drm-misc
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 I2C DRIVER
6445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv-iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL CPU family model numbers
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      x86@kernel.org
8078 L:      linux-kernel@vger.kernel.org
8079 S:      Supported
8080 F:      arch/x86/include/asm/intel-family.h
8081
8082 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083 M:      Jani Nikula <jani.nikula@linux.intel.com>
8084 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086 L:      intel-gfx@lists.freedesktop.org
8087 W:      https://01.org/linuxgraphics/
8088 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089 C:      irc://chat.freenode.net/intel-gfx
8090 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091 T:      git git://anongit.freedesktop.org/drm-intel
8092 S:      Supported
8093 F:      drivers/gpu/drm/i915/
8094 F:      include/drm/i915*
8095 F:      include/uapi/drm/i915_drm.h
8096 F:      Documentation/gpu/i915.rst
8097
8098 INTEL ETHERNET DRIVERS
8099 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101 W:      http://www.intel.com/support/feedback.htm
8102 W:      http://e1000.sourceforge.net/
8103 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106 S:      Supported
8107 F:      Documentation/networking/device_drivers/intel/e100.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111 F:      Documentation/networking/device_drivers/intel/igb.rst
8112 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116 F:      Documentation/networking/device_drivers/intel/i40e.rst
8117 F:      Documentation/networking/device_drivers/intel/iavf.rst
8118 F:      Documentation/networking/device_drivers/intel/ice.rst
8119 F:      drivers/net/ethernet/intel/
8120 F:      drivers/net/ethernet/intel/*/
8121 F:      include/linux/avf/virtchnl.h
8122
8123 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124 M:      Maik Broemme <mbroemme@libmpq.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/fb/intelfb.rst
8128 F:      drivers/video/fbdev/intelfb/
8129
8130 INTEL GPIO DRIVERS
8131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132 L:      linux-gpio@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135 F:      drivers/gpio/gpio-ich.c
8136 F:      drivers/gpio/gpio-intel-mid.c
8137 F:      drivers/gpio/gpio-lynxpoint.c
8138 F:      drivers/gpio/gpio-merrifield.c
8139 F:      drivers/gpio/gpio-ml-ioh.c
8140 F:      drivers/gpio/gpio-pch.c
8141 F:      drivers/gpio/gpio-sch.c
8142 F:      drivers/gpio/gpio-sodaville.c
8143
8144 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146 M:      Zhi Wang <zhi.a.wang@intel.com>
8147 L:      intel-gvt-dev@lists.freedesktop.org
8148 L:      intel-gfx@lists.freedesktop.org
8149 W:      https://01.org/igvt-g
8150 T:      git https://github.com/intel/gvt-linux.git
8151 S:      Supported
8152 F:      drivers/gpu/drm/i915/gvt/
8153
8154 INTEL HID EVENT DRIVER
8155 M:      Alex Hung <alex.hung@canonical.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/platform/x86/intel-hid.c
8159
8160 INTEL I/OAT DMA DRIVER
8161 M:      Dave Jiang <dave.jiang@intel.com>
8162 R:      Dan Williams <dan.j.williams@intel.com>
8163 L:      dmaengine@vger.kernel.org
8164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165 S:      Supported
8166 F:      drivers/dma/ioat*
8167
8168 INTEL IDLE DRIVER
8169 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170 M:      Len Brown <lenb@kernel.org>
8171 L:      linux-pm@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173 B:      https://bugzilla.kernel.org
8174 S:      Supported
8175 F:      drivers/idle/intel_idle.c
8176
8177 INTEL INTEGRATED SENSOR HUB DRIVER
8178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179 M:      Jiri Kosina <jikos@kernel.org>
8180 L:      linux-input@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/hid/intel-ish-hid/
8183
8184 INTEL IOMMU (VT-d)
8185 M:      David Woodhouse <dwmw2@infradead.org>
8186 L:      iommu@lists.linux-foundation.org
8187 T:      git git://git.infradead.org/iommu-2.6.git
8188 S:      Supported
8189 F:      drivers/iommu/intel-iommu.c
8190 F:      include/linux/intel-iommu.h
8191
8192 INTEL IOP-ADMA DMA DRIVER
8193 R:      Dan Williams <dan.j.williams@intel.com>
8194 S:      Odd fixes
8195 F:      drivers/dma/iop-adma.c
8196
8197 INTEL IPU3 CSI-2 CIO2 DRIVER
8198 M:      Yong Zhi <yong.zhi@intel.com>
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 M:      Bingbu Cao <bingbu.cao@intel.com>
8201 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/media/pci/intel/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207 INTEL IPU3 CSI-2 IMGU DRIVER
8208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/staging/media/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213 F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216 M:      Krzysztof Halasa <khalasa@piap.pl>
8217 S:      Maintained
8218 F:      include/linux/soc/ixp4xx/qmgr.h
8219 F:      include/linux/soc/ixp4xx/npe.h
8220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223 F:      drivers/net/wan/ixp4xx_hss.c
8224
8225 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226 M:      Deepak Saxena <dsaxena@plexity.net>
8227 S:      Maintained
8228 F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230 INTEL MANAGEMENT ENGINE (mei)
8231 M:      Tomas Winkler <tomas.winkler@intel.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Supported
8234 F:      include/uapi/linux/mei.h
8235 F:      include/linux/mei_cl_bus.h
8236 F:      drivers/misc/mei/*
8237 F:      drivers/watchdog/mei_wdt.c
8238 F:      Documentation/driver-api/mei/*
8239 F:      samples/mei/*
8240
8241 INTEL MENLOW THERMAL DRIVER
8242 M:      Sujith Thomas <sujith.thomas@intel.com>
8243 L:      platform-driver-x86@vger.kernel.org
8244 W:      https://01.org/linux-acpi
8245 S:      Supported
8246 F:      drivers/platform/x86/intel_menlow.c
8247
8248 INTEL MIC DRIVERS (mic)
8249 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251 S:      Supported
8252 W:      https://github.com/sudeepdutt/mic
8253 W:      http://software.intel.com/en-us/mic-developer
8254 F:      include/linux/mic_bus.h
8255 F:      include/linux/scif.h
8256 F:      include/uapi/linux/mic_common.h
8257 F:      include/uapi/linux/mic_ioctl.h
8258 F:      include/uapi/linux/scif_ioctl.h
8259 F:      drivers/misc/mic/
8260 F:      drivers/dma/mic_x100_dma.c
8261 F:      drivers/dma/mic_x100_dma.h
8262 F:      Documentation/mic/
8263
8264 INTEL PMC CORE DRIVER
8265 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_core*
8270
8271 INTEL PMC/P-Unit IPC DRIVER
8272 M:      Zha Qipeng<qipeng.zha@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_ipc.c
8276 F:      drivers/platform/x86/intel_punit_ipc.c
8277 F:      arch/x86/include/asm/intel_pmc_ipc.h
8278 F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280 INTEL PMIC GPIO DRIVERS
8281 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284 F:      drivers/gpio/gpio-*cove.c
8285 F:      drivers/gpio/gpio-msic.c
8286
8287 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 F:      drivers/mfd/intel_msic.c
8291 F:      drivers/mfd/intel_soc_pmic*
8292 F:      include/linux/mfd/intel_msic.h
8293 F:      include/linux/mfd/intel_soc_pmic*
8294
8295 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297 L:      linux-wireless@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301 F:      drivers/net/wireless/intel/ipw2x00/
8302
8303 INTEL PSTATE DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Len Brown <lenb@kernel.org>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/cpufreq/intel_pstate.c
8309
8310 INTEL RDMA RNIC DRIVER
8311 M:      Faisal Latif <faisal.latif@intel.com>
8312 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313 L:      linux-rdma@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/infiniband/hw/i40iw/
8316 F:      include/uapi/rdma/i40iw-abi.h
8317
8318 INTEL SPEED SELECT TECHNOLOGY
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel_speed_select_if/
8323 F:      tools/power/x86/intel-speed-select/
8324 F:      include/uapi/linux/isst_if.h
8325
8326 INTEL TELEMETRY DRIVER
8327 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328 M:      "David E. Box" <david.e.box@linux.intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      arch/x86/include/asm/intel_telemetry.h
8332 F:      drivers/platform/x86/intel_telemetry*
8333
8334 INTEL VIRTUAL BUTTON DRIVER
8335 M:      AceLan Kao <acelan.kao@canonical.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/platform/x86/intel-vbtn.c
8339
8340 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342 L:      linux-wireless@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlegacy/
8345
8346 INTEL WIRELESS WIFI LINK (iwlwifi)
8347 M:      Johannes Berg <johannes.berg@intel.com>
8348 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349 M:      Luca Coelho <luciano.coelho@intel.com>
8350 M:      Intel Linux Wireless <linuxwifi@intel.com>
8351 L:      linux-wireless@vger.kernel.org
8352 W:      http://intellinuxwireless.org
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354 S:      Supported
8355 F:      drivers/net/wireless/intel/iwlwifi/
8356
8357 INTEL WIRELESS WIMAX CONNECTION 2400
8358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359 M:      linux-wimax@intel.com
8360 L:      wimax@linuxwimax.org (subscribers-only)
8361 S:      Supported
8362 W:      http://linuxwimax.org
8363 F:      Documentation/wimax/README.i2400m
8364 F:      drivers/net/wimax/i2400m/
8365 F:      include/uapi/linux/wimax/i2400m.h
8366
8367 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368 M:      Mario Limonciello <mario.limonciello@dell.com>
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372 INTEL(R) TRACE HUB
8373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374 S:      Supported
8375 F:      Documentation/trace/intel_th.rst
8376 F:      drivers/hwtracing/intel_th/
8377
8378 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8379 M:      Ning Sun <ning.sun@intel.com>
8380 L:      tboot-devel@lists.sourceforge.net
8381 W:      http://tboot.sourceforge.net
8382 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8383 S:      Supported
8384 F:      Documentation/x86/intel_txt.rst
8385 F:      include/linux/tboot.h
8386 F:      arch/x86/kernel/tboot.c
8387
8388 INTEL-MID GPIO DRIVER
8389 M:      David Cohen <david.a.cohen@linux.intel.com>
8390 L:      linux-gpio@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-intel-mid.c
8393
8394 INTERCONNECT API
8395 M:      Georgi Djakov <georgi.djakov@linaro.org>
8396 L:      linux-pm@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/driver-api/interconnect.rst
8399 F:      Documentation/devicetree/bindings/interconnect/
8400 F:      drivers/interconnect/
8401 F:      include/dt-bindings/interconnect/
8402 F:      include/linux/interconnect-provider.h
8403 F:      include/linux/interconnect.h
8404
8405 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8406 M:      Linus Walleij <linus.walleij@linaro.org>
8407 L:      linux-iio@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/iio/gyro/mpu3050*
8410 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8411
8412 IOC3 ETHERNET DRIVER
8413 M:      Ralf Baechle <ralf@linux-mips.org>
8414 L:      linux-mips@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8417
8418 IOC3 SERIAL DRIVER
8419 M:      Pat Gefre <pfg@sgi.com>
8420 L:      linux-serial@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/tty/serial/ioc3_serial.c
8423
8424 IOMAP FILESYSTEM LIBRARY
8425 M:      Christoph Hellwig <hch@infradead.org>
8426 M:      Darrick J. Wong <darrick.wong@oracle.com>
8427 M:      linux-xfs@vger.kernel.org
8428 M:      linux-fsdevel@vger.kernel.org
8429 L:      linux-xfs@vger.kernel.org
8430 L:      linux-fsdevel@vger.kernel.org
8431 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8432 S:      Supported
8433 F:      fs/iomap/
8434 F:      include/linux/iomap.h
8435
8436 IOMMU DRIVERS
8437 M:      Joerg Roedel <joro@8bytes.org>
8438 L:      iommu@lists.linux-foundation.org
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8440 S:      Maintained
8441 F:      Documentation/devicetree/bindings/iommu/
8442 F:      drivers/iommu/
8443 F:      include/linux/iommu.h
8444 F:      include/linux/of_iommu.h
8445 F:      include/linux/iova.h
8446
8447 IO_URING
8448 M:      Jens Axboe <axboe@kernel.dk>
8449 L:      linux-block@vger.kernel.org
8450 L:      linux-fsdevel@vger.kernel.org
8451 T:      git git://git.kernel.dk/linux-block
8452 T:      git git://git.kernel.dk/liburing
8453 S:      Maintained
8454 F:      fs/io_uring.c
8455 F:      include/uapi/linux/io_uring.h
8456
8457 IP MASQUERADING
8458 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8459 S:      Maintained
8460 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8461
8462 IPMI SUBSYSTEM
8463 M:      Corey Minyard <minyard@acm.org>
8464 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8465 W:      http://openipmi.sourceforge.net/
8466 S:      Supported
8467 F:      Documentation/devicetree/bindings/ipmi/
8468 F:      Documentation/IPMI.txt
8469 F:      drivers/char/ipmi/
8470 F:      include/linux/ipmi*
8471 F:      include/uapi/linux/ipmi*
8472
8473 IPS SCSI RAID DRIVER
8474 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8475 L:      linux-scsi@vger.kernel.org
8476 W:      http://www.adaptec.com/
8477 S:      Maintained
8478 F:      drivers/scsi/ips*
8479
8480 IPVS
8481 M:      Wensong Zhang <wensong@linux-vs.org>
8482 M:      Simon Horman <horms@verge.net.au>
8483 M:      Julian Anastasov <ja@ssi.bg>
8484 L:      netdev@vger.kernel.org
8485 L:      lvs-devel@vger.kernel.org
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8489 F:      Documentation/networking/ipvs-sysctl.txt
8490 F:      include/net/ip_vs.h
8491 F:      include/uapi/linux/ip_vs.h
8492 F:      net/netfilter/ipvs/
8493
8494 IPWIRELESS DRIVER
8495 M:      Jiri Kosina <jikos@kernel.org>
8496 M:      David Sterba <dsterba@suse.com>
8497 S:      Odd Fixes
8498 F:      drivers/tty/ipwireless/
8499
8500 IPX NETWORK LAYER
8501 L:      netdev@vger.kernel.org
8502 S:      Obsolete
8503 F:      include/uapi/linux/ipx.h
8504
8505 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8506 M:      Marc Zyngier <maz@kernel.org>
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8509 F:      Documentation/IRQ-domain.txt
8510 F:      include/linux/irqdomain.h
8511 F:      kernel/irq/irqdomain.c
8512 F:      kernel/irq/msi.c
8513
8514 IRQ SUBSYSTEM
8515 M:      Thomas Gleixner <tglx@linutronix.de>
8516 L:      linux-kernel@vger.kernel.org
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8519 F:      kernel/irq/
8520
8521 IRQCHIP DRIVERS
8522 M:      Thomas Gleixner <tglx@linutronix.de>
8523 M:      Jason Cooper <jason@lakedaemon.net>
8524 M:      Marc Zyngier <maz@kernel.org>
8525 L:      linux-kernel@vger.kernel.org
8526 S:      Maintained
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8528 F:      Documentation/devicetree/bindings/interrupt-controller/
8529 F:      drivers/irqchip/
8530
8531 ISA
8532 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8533 S:      Maintained
8534 F:      Documentation/driver-api/isa.rst
8535 F:      drivers/base/isa.c
8536 F:      include/linux/isa.h
8537
8538 ISA RADIO MODULE
8539 M:      Hans Verkuil <hverkuil@xs4all.nl>
8540 L:      linux-media@vger.kernel.org
8541 T:      git git://linuxtv.org/media_tree.git
8542 W:      https://linuxtv.org
8543 S:      Maintained
8544 F:      drivers/media/radio/radio-isa*
8545
8546 ISAPNP
8547 M:      Jaroslav Kysela <perex@perex.cz>
8548 S:      Maintained
8549 F:      Documentation/driver-api/isapnp.rst
8550 F:      drivers/pnp/isapnp/
8551 F:      include/linux/isapnp.h
8552
8553 ISCSI
8554 M:      Lee Duncan <lduncan@suse.com>
8555 M:      Chris Leech <cleech@redhat.com>
8556 L:      open-iscsi@googlegroups.com
8557 W:      www.open-iscsi.com
8558 S:      Maintained
8559 F:      drivers/scsi/*iscsi*
8560 F:      include/scsi/*iscsi*
8561
8562 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8563 M:      Peter Jones <pjones@redhat.com>
8564 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8565 S:      Maintained
8566 F:      drivers/firmware/iscsi_ibft*
8567
8568 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8569 M:      Sagi Grimberg <sagi@grimberg.me>
8570 M:      Max Gurtovoy <maxg@mellanox.com>
8571 L:      linux-rdma@vger.kernel.org
8572 S:      Supported
8573 W:      http://www.openfabrics.org
8574 W:      www.open-iscsi.org
8575 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8576 F:      drivers/infiniband/ulp/iser/
8577
8578 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8579 M:      Sagi Grimberg <sagi@grimberg.me>
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8581 L:      linux-rdma@vger.kernel.org
8582 L:      target-devel@vger.kernel.org
8583 S:      Supported
8584 W:      http://www.linux-iscsi.org
8585 F:      drivers/infiniband/ulp/isert
8586
8587 ISDN/mISDN SUBSYSTEM
8588 M:      Karsten Keil <isdn@linux-pingi.de>
8589 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8590 L:      netdev@vger.kernel.org
8591 W:      http://www.isdn4linux.de
8592 S:      Maintained
8593 F:      drivers/isdn/mISDN
8594 F:      drivers/isdn/hardware
8595
8596 ISDN/CAPI SUBSYSTEM
8597 M:      Karsten Keil <isdn@linux-pingi.de>
8598 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8599 L:      netdev@vger.kernel.org
8600 W:      http://www.isdn4linux.de
8601 S:      Odd Fixes
8602 F:      Documentation/isdn/
8603 F:      drivers/isdn/capi/
8604 F:      drivers/staging/isdn/
8605 F:      net/bluetooth/cmtp/
8606 F:      include/linux/isdn/
8607 F:      include/uapi/linux/isdn/
8608
8609 IT87 HARDWARE MONITORING DRIVER
8610 M:      Jean Delvare <jdelvare@suse.com>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/hwmon/it87.rst
8614 F:      drivers/hwmon/it87.c
8615
8616 IT913X MEDIA DRIVER
8617 M:      Antti Palosaari <crope@iki.fi>
8618 L:      linux-media@vger.kernel.org
8619 W:      https://linuxtv.org
8620 W:      http://palosaari.fi/linux/
8621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8622 T:      git git://linuxtv.org/anttip/media_tree.git
8623 S:      Maintained
8624 F:      drivers/media/tuners/it913x*
8625
8626 IVTV VIDEO4LINUX DRIVER
8627 M:      Andy Walls <awalls@md.metrocast.net>
8628 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8629 L:      linux-media@vger.kernel.org
8630 T:      git git://linuxtv.org/media_tree.git
8631 W:      http://www.ivtvdriver.org
8632 S:      Maintained
8633 F:      Documentation/media/v4l-drivers/ivtv*
8634 F:      drivers/media/pci/ivtv/
8635 F:      include/uapi/linux/ivtv*
8636
8637 IX2505V MEDIA DRIVER
8638 M:      Malcolm Priestley <tvboxspy@gmail.com>
8639 L:      linux-media@vger.kernel.org
8640 W:      https://linuxtv.org
8641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8642 S:      Maintained
8643 F:      drivers/media/dvb-frontends/ix2505v*
8644
8645 JAILHOUSE HYPERVISOR INTERFACE
8646 M:      Jan Kiszka <jan.kiszka@siemens.com>
8647 L:      jailhouse-dev@googlegroups.com
8648 S:      Maintained
8649 F:      arch/x86/kernel/jailhouse.c
8650 F:      arch/x86/include/asm/jailhouse_para.h
8651
8652 JC42.4 TEMPERATURE SENSOR DRIVER
8653 M:      Guenter Roeck <linux@roeck-us.net>
8654 L:      linux-hwmon@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/hwmon/jc42.c
8657 F:      Documentation/hwmon/jc42.rst
8658
8659 JFS FILESYSTEM
8660 M:      Dave Kleikamp <shaggy@kernel.org>
8661 L:      jfs-discussion@lists.sourceforge.net
8662 W:      http://jfs.sourceforge.net/
8663 T:      git git://github.com/kleikamp/linux-shaggy.git
8664 S:      Maintained
8665 F:      Documentation/filesystems/jfs.txt
8666 F:      fs/jfs/
8667
8668 JME NETWORK DRIVER
8669 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8670 L:      netdev@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/net/ethernet/jme.*
8673
8674 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8675 M:      David Woodhouse <dwmw2@infradead.org>
8676 M:      Richard Weinberger <richard@nod.at>
8677 L:      linux-mtd@lists.infradead.org
8678 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8679 T:      git git://git.infradead.org/ubifs-2.6.git
8680 S:      Odd Fixes
8681 F:      fs/jffs2/
8682 F:      include/uapi/linux/jffs2.h
8683
8684 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8685 M:      "Theodore Ts'o" <tytso@mit.edu>
8686 M:      Jan Kara <jack@suse.com>
8687 L:      linux-ext4@vger.kernel.org
8688 S:      Maintained
8689 F:      fs/jbd2/
8690 F:      include/linux/jbd2.h
8691
8692 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8693 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8694 L:      linux-media@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/media/platform/rcar_jpu.c
8697
8698 JSM Neo PCI based serial card
8699 L:      linux-serial@vger.kernel.org
8700 S:      Orphan
8701 F:      drivers/tty/serial/jsm/
8702
8703 K10TEMP HARDWARE MONITORING DRIVER
8704 M:      Clemens Ladisch <clemens@ladisch.de>
8705 L:      linux-hwmon@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/hwmon/k10temp.rst
8708 F:      drivers/hwmon/k10temp.c
8709
8710 K8TEMP HARDWARE MONITORING DRIVER
8711 M:      Rudolf Marek <r.marek@assembler.cz>
8712 L:      linux-hwmon@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/hwmon/k8temp.rst
8715 F:      drivers/hwmon/k8temp.c
8716
8717 KASAN
8718 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8719 R:      Alexander Potapenko <glider@google.com>
8720 R:      Dmitry Vyukov <dvyukov@google.com>
8721 L:      kasan-dev@googlegroups.com
8722 S:      Maintained
8723 F:      arch/*/include/asm/kasan.h
8724 F:      arch/*/mm/kasan_init*
8725 F:      Documentation/dev-tools/kasan.rst
8726 F:      include/linux/kasan*.h
8727 F:      lib/test_kasan.c
8728 F:      mm/kasan/
8729 F:      scripts/Makefile.kasan
8730
8731 KCONFIG
8732 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8734 L:      linux-kbuild@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/kbuild/kconfig*
8737 F:      scripts/kconfig/
8738 F:      scripts/Kconfig.include
8739
8740 KDUMP
8741 M:      Dave Young <dyoung@redhat.com>
8742 M:      Baoquan He <bhe@redhat.com>
8743 R:      Vivek Goyal <vgoyal@redhat.com>
8744 L:      kexec@lists.infradead.org
8745 W:      http://lse.sourceforge.net/kdump/
8746 S:      Maintained
8747 F:      Documentation/admin-guide/kdump/
8748
8749 KEENE FM RADIO TRANSMITTER DRIVER
8750 M:      Hans Verkuil <hverkuil@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 T:      git git://linuxtv.org/media_tree.git
8753 W:      https://linuxtv.org
8754 S:      Maintained
8755 F:      drivers/media/radio/radio-keene*
8756
8757 KERNEL AUTOMOUNTER
8758 M:      Ian Kent <raven@themaw.net>
8759 L:      autofs@vger.kernel.org
8760 S:      Maintained
8761 F:      fs/autofs/
8762
8763 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8764 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8765 M:      Michal Marek <michal.lkml@markovi.net>
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8767 L:      linux-kbuild@vger.kernel.org
8768 S:      Maintained
8769 F:      Documentation/kbuild/
8770 F:      Makefile
8771 F:      scripts/Kbuild*
8772 F:      scripts/Makefile*
8773 F:      scripts/basic/
8774 F:      scripts/mk*
8775 F:      scripts/*vmlinux*
8776 F:      scripts/mod/
8777 F:      scripts/package/
8778
8779 KERNEL JANITORS
8780 L:      kernel-janitors@vger.kernel.org
8781 W:      http://kernelnewbies.org/KernelJanitors
8782 S:      Odd Fixes
8783
8784 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8785 M:      "J. Bruce Fields" <bfields@fieldses.org>
8786 M:      Chuck Lever <chuck.lever@oracle.com>
8787 L:      linux-nfs@vger.kernel.org
8788 W:      http://nfs.sourceforge.net/
8789 T:      git git://linux-nfs.org/~bfields/linux.git
8790 S:      Supported
8791 F:      fs/nfsd/
8792 F:      include/uapi/linux/nfsd/
8793 F:      fs/lockd/
8794 F:      fs/nfs_common/
8795 F:      net/sunrpc/
8796 F:      include/linux/lockd/
8797 F:      include/linux/sunrpc/
8798 F:      include/uapi/linux/sunrpc/
8799
8800 KERNEL SELFTEST FRAMEWORK
8801 M:      Shuah Khan <shuah@kernel.org>
8802 M:      Shuah Khan <skhan@linuxfoundation.org>
8803 L:      linux-kselftest@vger.kernel.org
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8805 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8806 S:      Maintained
8807 F:      tools/testing/selftests/
8808 F:      Documentation/dev-tools/kselftest*
8809
8810 KERNEL USERMODE HELPER
8811 M:      Luis Chamberlain <mcgrof@kernel.org>
8812 L:      linux-kernel@vger.kernel.org
8813 S:      Maintained
8814 F:      kernel/umh.c
8815 F:      include/linux/umh.h
8816
8817 KERNEL VIRTUAL MACHINE (KVM)
8818 M:      Paolo Bonzini <pbonzini@redhat.com>
8819 M:      Radim Krčmář <rkrcmar@redhat.com>
8820 L:      kvm@vger.kernel.org
8821 W:      http://www.linux-kvm.org
8822 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8823 S:      Supported
8824 F:      Documentation/virt/kvm/
8825 F:      include/trace/events/kvm.h
8826 F:      include/uapi/asm-generic/kvm*
8827 F:      include/uapi/linux/kvm*
8828 F:      include/asm-generic/kvm*
8829 F:      include/linux/kvm*
8830 F:      include/kvm/iodev.h
8831 F:      virt/kvm/*
8832 F:      tools/kvm/
8833 F:      tools/testing/selftests/kvm/
8834
8835 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8836 M:      Joerg Roedel <joro@8bytes.org>
8837 L:      kvm@vger.kernel.org
8838 W:      http://www.linux-kvm.org/
8839 S:      Maintained
8840 F:      arch/x86/include/asm/svm.h
8841 F:      arch/x86/kvm/svm.c
8842
8843 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8844 M:      Marc Zyngier <maz@kernel.org>
8845 R:      James Morse <james.morse@arm.com>
8846 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8847 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8849 L:      kvmarm@lists.cs.columbia.edu
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8851 S:      Maintained
8852 F:      arch/arm/include/uapi/asm/kvm*
8853 F:      arch/arm/include/asm/kvm*
8854 F:      arch/arm/kvm/
8855 F:      arch/arm64/include/uapi/asm/kvm*
8856 F:      arch/arm64/include/asm/kvm*
8857 F:      arch/arm64/kvm/
8858 F:      virt/kvm/arm/
8859 F:      include/kvm/arm_*
8860
8861 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8862 M:      James Hogan <jhogan@kernel.org>
8863 L:      linux-mips@vger.kernel.org
8864 S:      Supported
8865 F:      arch/mips/include/uapi/asm/kvm*
8866 F:      arch/mips/include/asm/kvm*
8867 F:      arch/mips/kvm/
8868
8869 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8870 M:      Paul Mackerras <paulus@ozlabs.org>
8871 L:      kvm-ppc@vger.kernel.org
8872 W:      http://www.linux-kvm.org/
8873 T:      git git://github.com/agraf/linux-2.6.git
8874 S:      Supported
8875 F:      arch/powerpc/include/uapi/asm/kvm*
8876 F:      arch/powerpc/include/asm/kvm*
8877 F:      arch/powerpc/kvm/
8878 F:      arch/powerpc/kernel/kvm*
8879
8880 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8881 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8882 M:      Janosch Frank <frankja@linux.ibm.com>
8883 R:      David Hildenbrand <david@redhat.com>
8884 R:      Cornelia Huck <cohuck@redhat.com>
8885 L:      linux-s390@vger.kernel.org
8886 W:      http://www.ibm.com/developerworks/linux/linux390/
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8888 S:      Supported
8889 F:      arch/s390/include/uapi/asm/kvm*
8890 F:      arch/s390/include/asm/gmap.h
8891 F:      arch/s390/include/asm/kvm*
8892 F:      arch/s390/kvm/
8893 F:      arch/s390/mm/gmap.c
8894 F:      tools/testing/selftests/kvm/s390x/
8895 F:      tools/testing/selftests/kvm/*/s390x/
8896
8897 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8898 M:      Paolo Bonzini <pbonzini@redhat.com>
8899 M:      Radim Krčmář <rkrcmar@redhat.com>
8900 L:      kvm@vger.kernel.org
8901 W:      http://www.linux-kvm.org
8902 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8903 S:      Supported
8904 F:      arch/x86/kvm/
8905 F:      arch/x86/kvm/*/
8906 F:      arch/x86/include/uapi/asm/kvm*
8907 F:      arch/x86/include/asm/kvm*
8908 F:      arch/x86/include/asm/pvclock-abi.h
8909 F:      arch/x86/kernel/kvm.c
8910 F:      arch/x86/kernel/kvmclock.c
8911
8912 KERNFS
8913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8914 M:      Tejun Heo <tj@kernel.org>
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8916 S:      Supported
8917 F:      include/linux/kernfs.h
8918 F:      fs/kernfs/
8919
8920 KEXEC
8921 M:      Eric Biederman <ebiederm@xmission.com>
8922 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8923 L:      kexec@lists.infradead.org
8924 S:      Maintained
8925 F:      include/linux/kexec.h
8926 F:      include/uapi/linux/kexec.h
8927 F:      kernel/kexec*
8928
8929 KEYS-ENCRYPTED
8930 M:      Mimi Zohar <zohar@linux.ibm.com>
8931 L:      linux-integrity@vger.kernel.org
8932 L:      keyrings@vger.kernel.org
8933 S:      Supported
8934 F:      Documentation/security/keys/trusted-encrypted.rst
8935 F:      include/keys/encrypted-type.h
8936 F:      security/keys/encrypted-keys/
8937
8938 KEYS-TRUSTED
8939 M:      James Bottomley <jejb@linux.ibm.com>
8940 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8941 M:      Mimi Zohar <zohar@linux.ibm.com>
8942 L:      linux-integrity@vger.kernel.org
8943 L:      keyrings@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/security/keys/trusted-encrypted.rst
8946 F:      include/keys/trusted-type.h
8947 F:      security/keys/trusted.c
8948 F:      security/keys/trusted.h
8949
8950 KEYS/KEYRINGS:
8951 M:      David Howells <dhowells@redhat.com>
8952 L:      keyrings@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/security/keys/core.rst
8955 F:      include/linux/key.h
8956 F:      include/linux/key-type.h
8957 F:      include/linux/keyctl.h
8958 F:      include/uapi/linux/keyctl.h
8959 F:      include/keys/
8960 F:      security/keys/
8961
8962 KGDB / KDB /debug_core
8963 M:      Jason Wessel <jason.wessel@windriver.com>
8964 M:      Daniel Thompson <daniel.thompson@linaro.org>
8965 W:      http://kgdb.wiki.kernel.org/
8966 L:      kgdb-bugreport@lists.sourceforge.net
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8968 S:      Maintained
8969 F:      Documentation/dev-tools/kgdb.rst
8970 F:      drivers/misc/kgdbts.c
8971 F:      drivers/tty/serial/kgdboc.c
8972 F:      include/linux/kdb.h
8973 F:      include/linux/kgdb.h
8974 F:      kernel/debug/
8975
8976 KMEMLEAK
8977 M:      Catalin Marinas <catalin.marinas@arm.com>
8978 S:      Maintained
8979 F:      Documentation/dev-tools/kmemleak.rst
8980 F:      include/linux/kmemleak.h
8981 F:      mm/kmemleak.c
8982 F:      mm/kmemleak-test.c
8983
8984 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8985 M:      Luis Chamberlain <mcgrof@kernel.org>
8986 L:      linux-kernel@vger.kernel.org
8987 S:      Maintained
8988 F:      kernel/kmod.c
8989 F:      include/linux/kmod.h
8990 F:      lib/test_kmod.c
8991 F:      tools/testing/selftests/kmod/
8992
8993 KPROBES
8994 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8995 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8996 M:      "David S. Miller" <davem@davemloft.net>
8997 M:      Masami Hiramatsu <mhiramat@kernel.org>
8998 S:      Maintained
8999 F:      Documentation/kprobes.txt
9000 F:      include/linux/kprobes.h
9001 F:      include/asm-generic/kprobes.h
9002 F:      kernel/kprobes.c
9003
9004 KS0108 LCD CONTROLLER DRIVER
9005 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9006 S:      Maintained
9007 F:      Documentation/auxdisplay/ks0108
9008 F:      drivers/auxdisplay/ks0108.c
9009 F:      include/linux/ks0108.h
9010
9011 L3MDEV
9012 M:      David Ahern <dsa@cumulusnetworks.com>
9013 L:      netdev@vger.kernel.org
9014 S:      Maintained
9015 F:      net/l3mdev
9016 F:      include/net/l3mdev.h
9017
9018 L7 BPF FRAMEWORK
9019 M:      John Fastabend <john.fastabend@gmail.com>
9020 M:      Daniel Borkmann <daniel@iogearbox.net>
9021 L:      netdev@vger.kernel.org
9022 L:      bpf@vger.kernel.org
9023 S:      Maintained
9024 F:      include/linux/skmsg.h
9025 F:      net/core/skmsg.c
9026 F:      net/core/sock_map.c
9027 F:      net/ipv4/tcp_bpf.c
9028
9029 LANTIQ / INTEL Ethernet drivers
9030 M:      Hauke Mehrtens <hauke@hauke-m.de>
9031 L:      netdev@vger.kernel.org
9032 S:      Maintained
9033 F:      net/dsa/tag_gswip.c
9034 F:      drivers/net/ethernet/lantiq_xrx200.c
9035 F:      drivers/net/dsa/lantiq_pce.h
9036 F:      drivers/net/dsa/lantiq_gswip.c
9037
9038 LANTIQ MIPS ARCHITECTURE
9039 M:      John Crispin <john@phrozen.org>
9040 L:      linux-mips@vger.kernel.org
9041 S:      Maintained
9042 F:      arch/mips/lantiq
9043 F:      drivers/soc/lantiq
9044
9045 LAPB module
9046 L:      linux-x25@vger.kernel.org
9047 S:      Orphan
9048 F:      Documentation/networking/lapb-module.txt
9049 F:      include/*/lapb.h
9050 F:      net/lapb/
9051
9052 LASI 53c700 driver for PARISC
9053 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9054 L:      linux-scsi@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/scsi/53c700.txt
9057 F:      drivers/scsi/53c700*
9058
9059 LEAKING_ADDRESSES
9060 M:      Tobin C. Harding <me@tobin.cc>
9061 M:      Tycho Andersen <tycho@tycho.ws>
9062 L:      kernel-hardening@lists.openwall.com
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9065 F:      scripts/leaking_addresses.pl
9066
9067 LED SUBSYSTEM
9068 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9069 M:      Pavel Machek <pavel@ucw.cz>
9070 R:      Dan Murphy <dmurphy@ti.com>
9071 L:      linux-leds@vger.kernel.org
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9073 S:      Maintained
9074 F:      Documentation/devicetree/bindings/leds/
9075 F:      drivers/leds/
9076 F:      include/linux/leds.h
9077
9078 LEGACY EEPROM DRIVER
9079 M:      Jean Delvare <jdelvare@suse.com>
9080 S:      Maintained
9081 F:      Documentation/misc-devices/eeprom.rst
9082 F:      drivers/misc/eeprom/eeprom.c
9083
9084 LEGO MINDSTORMS EV3
9085 R:      David Lechner <david@lechnology.com>
9086 S:      Maintained
9087 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9088 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9089 F:      drivers/power/supply/lego_ev3_battery.c
9090
9091 LEGO USB Tower driver
9092 M:      Juergen Stuber <starblue@users.sourceforge.net>
9093 L:      legousb-devel@lists.sourceforge.net
9094 W:      http://legousb.sourceforge.net/
9095 S:      Maintained
9096 F:      drivers/usb/misc/legousbtower.c
9097
9098 LG LAPTOP EXTRAS
9099 M:      Matan Ziv-Av <matan@svgalib.org>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9103 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9104 F:      drivers/platform/x86/lg-laptop.c
9105
9106 LG2160 MEDIA DRIVER
9107 M:      Michael Krufky <mkrufky@linuxtv.org>
9108 L:      linux-media@vger.kernel.org
9109 W:      https://linuxtv.org
9110 W:      http://github.com/mkrufky
9111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9112 T:      git git://linuxtv.org/mkrufky/tuners.git
9113 S:      Maintained
9114 F:      drivers/media/dvb-frontends/lg2160.*
9115
9116 LGDT3305 MEDIA DRIVER
9117 M:      Michael Krufky <mkrufky@linuxtv.org>
9118 L:      linux-media@vger.kernel.org
9119 W:      https://linuxtv.org
9120 W:      http://github.com/mkrufky
9121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9122 T:      git git://linuxtv.org/mkrufky/tuners.git
9123 S:      Maintained
9124 F:      drivers/media/dvb-frontends/lgdt3305.*
9125
9126 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9127 M:      Viresh Kumar <vireshk@kernel.org>
9128 L:      linux-ide@vger.kernel.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9130 S:      Maintained
9131 F:      include/linux/pata_arasan_cf_data.h
9132 F:      drivers/ata/pata_arasan_cf.c
9133
9134 LIBATA PATA DRIVERS
9135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9136 M:      Jens Axboe <axboe@kernel.dk>
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_*.c
9141 F:      drivers/ata/ata_generic.c
9142
9143 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9144 M:      Linus Walleij <linus.walleij@linaro.org>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/pata_ftide010.c
9149 F:      drivers/ata/sata_gemini.c
9150 F:      drivers/ata/sata_gemini.h
9151
9152 LIBATA SATA AHCI PLATFORM devices support
9153 M:      Hans de Goede <hdegoede@redhat.com>
9154 M:      Jens Axboe <axboe@kernel.dk>
9155 L:      linux-ide@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9157 S:      Maintained
9158 F:      drivers/ata/ahci_platform.c
9159 F:      drivers/ata/libahci_platform.c
9160 F:      include/linux/ahci_platform.h
9161
9162 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9163 M:      Mikael Pettersson <mikpelinux@gmail.com>
9164 L:      linux-ide@vger.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9166 S:      Maintained
9167 F:      drivers/ata/sata_promise.*
9168
9169 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9170 M:      Jens Axboe <axboe@kernel.dk>
9171 L:      linux-ide@vger.kernel.org
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9173 S:      Maintained
9174 F:      drivers/ata/
9175 F:      include/linux/ata.h
9176 F:      include/linux/libata.h
9177 F:      Documentation/devicetree/bindings/ata/
9178
9179 LIBLOCKDEP
9180 M:      Sasha Levin <alexander.levin@microsoft.com>
9181 S:      Maintained
9182 F:      tools/lib/lockdep/
9183
9184 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9185 M:      Dan Williams <dan.j.williams@intel.com>
9186 M:      Vishal Verma <vishal.l.verma@intel.com>
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      linux-nvdimm@lists.01.org
9189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9190 S:      Supported
9191 F:      drivers/nvdimm/blk.c
9192 F:      drivers/nvdimm/region_devs.c
9193
9194 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9195 M:      Vishal Verma <vishal.l.verma@intel.com>
9196 M:      Dan Williams <dan.j.williams@intel.com>
9197 M:      Dave Jiang <dave.jiang@intel.com>
9198 L:      linux-nvdimm@lists.01.org
9199 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9200 S:      Supported
9201 F:      drivers/nvdimm/btt*
9202
9203 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9204 M:      Dan Williams <dan.j.williams@intel.com>
9205 M:      Vishal Verma <vishal.l.verma@intel.com>
9206 M:      Dave Jiang <dave.jiang@intel.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 S:      Supported
9210 F:      drivers/nvdimm/pmem*
9211
9212 LIBNVDIMM: DEVICETREE BINDINGS
9213 M:      Oliver O'Halloran <oohall@gmail.com>
9214 L:      linux-nvdimm@lists.01.org
9215 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9216 S:      Supported
9217 F:      drivers/nvdimm/of_pmem.c
9218 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9219
9220 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9221 M:      Dan Williams <dan.j.williams@intel.com>
9222 M:      Vishal Verma <vishal.l.verma@intel.com>
9223 M:      Dave Jiang <dave.jiang@intel.com>
9224 M:      Keith Busch <keith.busch@intel.com>
9225 M:      Ira Weiny <ira.weiny@intel.com>
9226 L:      linux-nvdimm@lists.01.org
9227 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9229 S:      Supported
9230 F:      drivers/nvdimm/*
9231 F:      drivers/acpi/nfit/*
9232 F:      include/linux/nd.h
9233 F:      include/linux/libnvdimm.h
9234 F:      include/uapi/linux/ndctl.h
9235
9236 LIGHTNVM PLATFORM SUPPORT
9237 M:      Matias Bjorling <mb@lightnvm.io>
9238 W:      http://github/OpenChannelSSD
9239 L:      linux-block@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/lightnvm/
9242 F:      include/linux/lightnvm.h
9243 F:      include/uapi/linux/lightnvm.h
9244
9245 LINUX FOR POWER MACINTOSH
9246 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9247 W:      http://www.penguinppc.org/
9248 L:      linuxppc-dev@lists.ozlabs.org
9249 S:      Maintained
9250 F:      arch/powerpc/platforms/powermac/
9251 F:      drivers/macintosh/
9252
9253 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 M:      Paul Mackerras <paulus@samba.org>
9256 M:      Michael Ellerman <mpe@ellerman.id.au>
9257 W:      https://github.com/linuxppc/linux/wiki
9258 L:      linuxppc-dev@lists.ozlabs.org
9259 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9261 S:      Supported
9262 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9263 F:      Documentation/devicetree/bindings/powerpc/
9264 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9265 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9266 F:      Documentation/powerpc/
9267 F:      arch/powerpc/
9268 F:      drivers/char/tpm/tpm_ibmvtpm*
9269 F:      drivers/crypto/nx/
9270 F:      drivers/crypto/vmx/
9271 F:      drivers/i2c/busses/i2c-opal.c
9272 F:      drivers/net/ethernet/ibm/ibmveth.*
9273 F:      drivers/net/ethernet/ibm/ibmvnic.*
9274 F:      drivers/pci/hotplug/pnv_php.c
9275 F:      drivers/pci/hotplug/rpa*
9276 F:      drivers/rtc/rtc-opal.c
9277 F:      drivers/scsi/ibmvscsi/
9278 F:      drivers/tty/hvc/hvc_opal.c
9279 F:      drivers/watchdog/wdrtas.c
9280 F:      tools/testing/selftests/powerpc
9281 N:      /pmac
9282 N:      powermac
9283 N:      powernv
9284 N:      [^a-z0-9]ps3
9285 N:      pseries
9286
9287 LINUX FOR POWERPC EMBEDDED MPC5XXX
9288 M:      Anatolij Gustschin <agust@denx.de>
9289 L:      linuxppc-dev@lists.ozlabs.org
9290 T:      git git://git.denx.de/linux-denx-agust.git
9291 S:      Maintained
9292 F:      arch/powerpc/platforms/512x/
9293 F:      arch/powerpc/platforms/52xx/
9294
9295 LINUX FOR POWERPC EMBEDDED PPC4XX
9296 M:      Alistair Popple <alistair@popple.id.au>
9297 M:      Matt Porter <mporter@kernel.crashing.org>
9298 W:      http://www.penguinppc.org/
9299 L:      linuxppc-dev@lists.ozlabs.org
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/40x/
9302 F:      arch/powerpc/platforms/44x/
9303
9304 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9305 M:      Scott Wood <oss@buserror.net>
9306 M:      Kumar Gala <galak@kernel.crashing.org>
9307 W:      http://www.penguinppc.org/
9308 L:      linuxppc-dev@lists.ozlabs.org
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9310 S:      Maintained
9311 F:      arch/powerpc/platforms/83xx/
9312 F:      arch/powerpc/platforms/85xx/
9313 F:      Documentation/devicetree/bindings/powerpc/fsl/
9314
9315 LINUX FOR POWERPC EMBEDDED PPC8XX
9316 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9317 W:      http://www.penguinppc.org/
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Maintained
9320 F:      arch/powerpc/platforms/8xx/
9321
9322 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 S:      Orphan
9325 F:      arch/powerpc/*/*virtex*
9326 F:      arch/powerpc/*/*/*virtex*
9327
9328 LINUX FOR POWERPC PA SEMI PWRFICIENT
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Orphan
9331 F:      arch/powerpc/platforms/pasemi/
9332 F:      drivers/*/*pasemi*
9333 F:      drivers/*/*/*pasemi*
9334
9335 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9336 M:      Kees Cook <keescook@chromium.org>
9337 S:      Maintained
9338 F:      drivers/misc/lkdtm/*
9339
9340 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9341 M:      Alan Stern <stern@rowland.harvard.edu>
9342 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9343 M:      Will Deacon <will@kernel.org>
9344 M:      Peter Zijlstra <peterz@infradead.org>
9345 M:      Boqun Feng <boqun.feng@gmail.com>
9346 M:      Nicholas Piggin <npiggin@gmail.com>
9347 M:      David Howells <dhowells@redhat.com>
9348 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9349 M:      Luc Maranget <luc.maranget@inria.fr>
9350 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9351 R:      Akira Yokosawa <akiyks@gmail.com>
9352 R:      Daniel Lustig <dlustig@nvidia.com>
9353 L:      linux-kernel@vger.kernel.org
9354 L:      linux-arch@vger.kernel.org
9355 S:      Supported
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9357 F:      tools/memory-model/
9358 F:      Documentation/atomic_bitops.txt
9359 F:      Documentation/atomic_t.txt
9360 F:      Documentation/core-api/atomic_ops.rst
9361 F:      Documentation/core-api/refcount-vs-atomic.rst
9362 F:      Documentation/memory-barriers.txt
9363
9364 LIS3LV02D ACCELEROMETER DRIVER
9365 M:      Eric Piel <eric.piel@tremplin-utc.net>
9366 S:      Maintained
9367 F:      Documentation/misc-devices/lis3lv02d.rst
9368 F:      drivers/misc/lis3lv02d/
9369 F:      drivers/platform/x86/hp_accel.c
9370
9371 LIVE PATCHING
9372 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9373 M:      Jiri Kosina <jikos@kernel.org>
9374 M:      Miroslav Benes <mbenes@suse.cz>
9375 M:      Petr Mladek <pmladek@suse.com>
9376 R:      Joe Lawrence <joe.lawrence@redhat.com>
9377 S:      Maintained
9378 F:      kernel/livepatch/
9379 F:      include/linux/livepatch.h
9380 F:      arch/x86/include/asm/livepatch.h
9381 F:      arch/x86/kernel/livepatch.c
9382 F:      Documentation/livepatch/
9383 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9384 F:      samples/livepatch/
9385 F:      tools/testing/selftests/livepatch/
9386 L:      live-patching@vger.kernel.org
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9388
9389 LLC (802.2)
9390 L:      netdev@vger.kernel.org
9391 S:      Odd fixes
9392 F:      include/linux/llc.h
9393 F:      include/uapi/linux/llc.h
9394 F:      include/net/llc*
9395 F:      net/llc/
9396
9397 LM73 HARDWARE MONITOR DRIVER
9398 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/hwmon/lm73.c
9402
9403 LM78 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm78.rst
9408 F:      drivers/hwmon/lm78.c
9409
9410 LM83 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm83.rst
9415 F:      drivers/hwmon/lm83.c
9416
9417 LM90 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm90.rst
9422 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9423 F:      drivers/hwmon/lm90.c
9424 F:      include/dt-bindings/thermal/lm90.h
9425
9426 LM95234 HARDWARE MONITOR DRIVER
9427 M:      Guenter Roeck <linux@roeck-us.net>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm95234.rst
9431 F:      drivers/hwmon/lm95234.c
9432
9433 LME2510 MEDIA DRIVER
9434 M:      Malcolm Priestley <tvboxspy@gmail.com>
9435 L:      linux-media@vger.kernel.org
9436 W:      https://linuxtv.org
9437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9438 S:      Maintained
9439 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9440
9441 LOADPIN SECURITY MODULE
9442 M:      Kees Cook <keescook@chromium.org>
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9444 S:      Supported
9445 F:      security/loadpin/
9446 F:      Documentation/admin-guide/LSM/LoadPin.rst
9447
9448 LOCKING PRIMITIVES
9449 M:      Peter Zijlstra <peterz@infradead.org>
9450 M:      Ingo Molnar <mingo@redhat.com>
9451 M:      Will Deacon <will@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9454 S:      Maintained
9455 F:      Documentation/locking/
9456 F:      include/linux/lockdep.h
9457 F:      include/linux/spinlock*.h
9458 F:      arch/*/include/asm/spinlock*.h
9459 F:      include/linux/rwlock*.h
9460 F:      include/linux/mutex*.h
9461 F:      include/linux/rwsem*.h
9462 F:      include/linux/seqlock.h
9463 F:      lib/locking*.[ch]
9464 F:      kernel/locking/
9465 X:      kernel/locking/locktorture.c
9466
9467 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9468 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9469 L:      linux-ntfs-dev@lists.sourceforge.net
9470 W:      http://www.linux-ntfs.org/content/view/19/37/
9471 S:      Maintained
9472 F:      Documentation/admin-guide/ldm.rst
9473 F:      block/partitions/ldm.*
9474
9475 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9476 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9477 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9478 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9479 L:      MPT-FusionLinux.pdl@broadcom.com
9480 L:      linux-scsi@vger.kernel.org
9481 W:      http://www.avagotech.com/support/
9482 S:      Supported
9483 F:      drivers/message/fusion/
9484 F:      drivers/scsi/mpt3sas/
9485
9486 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9487 M:      Matthew Wilcox <willy@infradead.org>
9488 L:      linux-scsi@vger.kernel.org
9489 S:      Maintained
9490 F:      drivers/scsi/sym53c8xx_2/
9491
9492 LTC1660 DAC DRIVER
9493 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9494 L:      linux-iio@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9497 F:      drivers/iio/dac/ltc1660.c
9498
9499 LTC4261 HARDWARE MONITOR DRIVER
9500 M:      Guenter Roeck <linux@roeck-us.net>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/ltc4261.rst
9504 F:      drivers/hwmon/ltc4261.c
9505
9506 LTC4306 I2C MULTIPLEXER DRIVER
9507 M:      Michael Hennerich <michael.hennerich@analog.com>
9508 W:      http://ez.analog.com/community/linux-device-drivers
9509 L:      linux-i2c@vger.kernel.org
9510 S:      Supported
9511 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9512 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9513
9514 LTP (Linux Test Project)
9515 M:      Mike Frysinger <vapier@gentoo.org>
9516 M:      Cyril Hrubis <chrubis@suse.cz>
9517 M:      Wanlong Gao <wanlong.gao@gmail.com>
9518 M:      Jan Stancek <jstancek@redhat.com>
9519 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9520 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9521 L:      ltp@lists.linux.it (subscribers-only)
9522 W:      http://linux-test-project.github.io/
9523 T:      git git://github.com/linux-test-project/ltp.git
9524 S:      Maintained
9525
9526 M68K ARCHITECTURE
9527 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9528 L:      linux-m68k@lists.linux-m68k.org
9529 W:      http://www.linux-m68k.org/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9531 S:      Maintained
9532 F:      arch/m68k/
9533 F:      drivers/zorro/
9534
9535 M68K ON APPLE MACINTOSH
9536 M:      Joshua Thompson <funaho@jurai.org>
9537 W:      http://www.mac.linux-m68k.org/
9538 L:      linux-m68k@lists.linux-m68k.org
9539 S:      Maintained
9540 F:      arch/m68k/mac/
9541
9542 M68K ON HP9000/300
9543 M:      Philip Blundell <philb@gnu.org>
9544 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9545 S:      Maintained
9546 F:      arch/m68k/hp300/
9547
9548 M88DS3103 MEDIA DRIVER
9549 M:      Antti Palosaari <crope@iki.fi>
9550 L:      linux-media@vger.kernel.org
9551 W:      https://linuxtv.org
9552 W:      http://palosaari.fi/linux/
9553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9554 T:      git git://linuxtv.org/anttip/media_tree.git
9555 S:      Maintained
9556 F:      drivers/media/dvb-frontends/m88ds3103*
9557
9558 M88RS2000 MEDIA DRIVER
9559 M:      Malcolm Priestley <tvboxspy@gmail.com>
9560 L:      linux-media@vger.kernel.org
9561 W:      https://linuxtv.org
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88rs2000*
9565
9566 MA901 MASTERKIT USB FM RADIO DRIVER
9567 M:      Alexey Klimov <klimov.linux@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 T:      git git://linuxtv.org/media_tree.git
9570 S:      Maintained
9571 F:      drivers/media/radio/radio-ma901.c
9572
9573 MAC80211
9574 M:      Johannes Berg <johannes@sipsolutions.net>
9575 L:      linux-wireless@vger.kernel.org
9576 W:      http://wireless.kernel.org/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9579 S:      Maintained
9580 F:      Documentation/networking/mac80211-injection.txt
9581 F:      include/net/mac80211.h
9582 F:      net/mac80211/
9583 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9584 F:      Documentation/networking/mac80211_hwsim/README
9585
9586 MAILBOX API
9587 M:      Jassi Brar <jassisinghbrar@gmail.com>
9588 L:      linux-kernel@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/mailbox/
9591 F:      include/linux/mailbox_client.h
9592 F:      include/linux/mailbox_controller.h
9593
9594 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9595 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9596 W:      http://www.kernel.org/doc/man-pages
9597 L:      linux-man@vger.kernel.org
9598 S:      Maintained
9599
9600 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9601 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9602 L:      linux-mips@vger.kernel.org
9603 S:      Maintained
9604 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9605
9606 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9607 M:      Andrew Lunn <andrew@lunn.ch>
9608 M:      Vivien Didelot <vivien.didelot@gmail.com>
9609 L:      netdev@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/net/dsa/mv88e6xxx/
9612 F:      include/linux/platform_data/mv88e6xxx.h
9613 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9614
9615 MARVELL ARMADA DRM SUPPORT
9616 M:      Russell King <linux@armlinux.org.uk>
9617 S:      Maintained
9618 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9619 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9620 F:      drivers/gpu/drm/armada/
9621 F:      include/uapi/drm/armada_drm.h
9622 F:      Documentation/devicetree/bindings/display/armada/
9623
9624 MARVELL ARMADA 3700 PHY DRIVERS
9625 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9626 S:      Maintained
9627 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9628 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9629 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9630 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9631
9632 MARVELL CRYPTO DRIVER
9633 M:      Boris Brezillon <bbrezillon@kernel.org>
9634 M:      Arnaud Ebalard <arno@natisbad.org>
9635 F:      drivers/crypto/marvell/
9636 S:      Maintained
9637 L:      linux-crypto@vger.kernel.org
9638
9639 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9640 M:      Mirko Lindner <mlindner@marvell.com>
9641 M:      Stephen Hemminger <stephen@networkplumber.org>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/ethernet/marvell/sk*
9645
9646 MARVELL LIBERTAS WIRELESS DRIVER
9647 L:      libertas-dev@lists.infradead.org
9648 S:      Orphan
9649 F:      drivers/net/wireless/marvell/libertas/
9650
9651 MARVELL MACCHIATOBIN SUPPORT
9652 M:      Russell King <linux@armlinux.org.uk>
9653 L:      linux-arm-kernel@lists.infradead.org
9654 S:      Maintained
9655 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9656
9657 MARVELL MV643XX ETHERNET DRIVER
9658 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9662 F:      include/linux/mv643xx.h
9663
9664 MARVELL MV88X3310 PHY DRIVER
9665 M:      Russell King <linux@armlinux.org.uk>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/phy/marvell10g.c
9669
9670 MARVELL MVEBU THERMAL DRIVER
9671 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9672 S:      Maintained
9673 F:      drivers/thermal/armada_thermal.c
9674
9675 MARVELL MVNETA ETHERNET DRIVER
9676 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/net/ethernet/marvell/mvneta.*
9680
9681 MARVELL MWIFIEX WIRELESS DRIVER
9682 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9683 M:      Nishant Sarmukadam <nishants@marvell.com>
9684 M:      Ganapathi Bhat <gbhat@marvell.com>
9685 M:      Xinming Hu <huxinming820@gmail.com>
9686 L:      linux-wireless@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/net/wireless/marvell/mwifiex/
9689
9690 MARVELL MWL8K WIRELESS DRIVER
9691 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9692 L:      linux-wireless@vger.kernel.org
9693 S:      Odd Fixes
9694 F:      drivers/net/wireless/marvell/mwl8k.c
9695
9696 MARVELL NAND CONTROLLER DRIVER
9697 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9698 L:      linux-mtd@lists.infradead.org
9699 S:      Maintained
9700 F:      drivers/mtd/nand/raw/marvell_nand.c
9701 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9702
9703 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9704 M:      Nicolas Pitre <nico@fluxnic.net>
9705 S:      Odd Fixes
9706 F:      drivers/mmc/host/mvsdio.*
9707
9708 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9709 M:      Hu Ziji <huziji@marvell.com>
9710 L:      linux-mmc@vger.kernel.org
9711 S:      Supported
9712 F:      drivers/mmc/host/sdhci-xenon*
9713 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9714
9715 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9716 M:      Sunil Goutham <sgoutham@marvell.com>
9717 M:      Linu Cherian <lcherian@marvell.com>
9718 M:      Geetha sowjanya <gakula@marvell.com>
9719 M:      Jerin Jacob <jerinj@marvell.com>
9720 L:      netdev@vger.kernel.org
9721 S:      Supported
9722 F:      drivers/net/ethernet/marvell/octeontx2/af/
9723
9724 MATROX FRAMEBUFFER DRIVER
9725 L:      linux-fbdev@vger.kernel.org
9726 S:      Orphan
9727 F:      drivers/video/fbdev/matrox/matroxfb_*
9728 F:      include/uapi/linux/matroxfb.h
9729
9730 MAX16065 HARDWARE MONITOR DRIVER
9731 M:      Guenter Roeck <linux@roeck-us.net>
9732 L:      linux-hwmon@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/hwmon/max16065.rst
9735 F:      drivers/hwmon/max16065.c
9736
9737 MAX2175 SDR TUNER DRIVER
9738 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9739 L:      linux-media@vger.kernel.org
9740 T:      git git://linuxtv.org/media_tree.git
9741 S:      Maintained
9742 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9743 F:      Documentation/media/v4l-drivers/max2175.rst
9744 F:      drivers/media/i2c/max2175*
9745 F:      include/uapi/linux/max2175.h
9746
9747 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Orphan
9750 F:      Documentation/hwmon/max6650.rst
9751 F:      drivers/hwmon/max6650.c
9752
9753 MAX6697 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/max6697.rst
9758 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9759 F:      drivers/hwmon/max6697.c
9760 F:      include/linux/platform_data/max6697.h
9761
9762 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9763 M:      Peter Rosin <peda@axentia.se>
9764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/sound/max9860.txt
9767 F:      sound/soc/codecs/max9860.*
9768
9769 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9770 M:      Andreas Klinger <ak@it-klinger.de>
9771 L:      linux-iio@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9774 F:      drivers/iio/proximity/mb1232.c
9775
9776 MAXIM MAX77650 PMIC MFD DRIVER
9777 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/*/*max77650.txt
9781 F:      Documentation/devicetree/bindings/*/max77650*.txt
9782 F:      include/linux/mfd/max77650.h
9783 F:      drivers/mfd/max77650.c
9784 F:      drivers/regulator/max77650-regulator.c
9785 F:      drivers/power/supply/max77650-charger.c
9786 F:      drivers/input/misc/max77650-onkey.c
9787 F:      drivers/leds/leds-max77650.c
9788 F:      drivers/gpio/gpio-max77650.c
9789
9790 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9791 M:      Javier Martinez Canillas <javier@dowhile0.org>
9792 L:      linux-kernel@vger.kernel.org
9793 S:      Supported
9794 F:      drivers/regulator/max77802-regulator.c
9795 F:      Documentation/devicetree/bindings/*/*max77802.txt
9796 F:      include/dt-bindings/*/*max77802.h
9797
9798 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9799 M:      Krzysztof Kozlowski <krzk@kernel.org>
9800 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9801 L:      linux-pm@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/power/supply/max14577_charger.c
9804 F:      drivers/power/supply/max77693_charger.c
9805
9806 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Chanwoo Choi <cw00.choi@samsung.com>
9808 M:      Krzysztof Kozlowski <krzk@kernel.org>
9809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9810 L:      linux-kernel@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/*/max14577*.c
9813 F:      drivers/*/max77686*.c
9814 F:      drivers/*/max77693*.c
9815 F:      drivers/extcon/extcon-max14577.c
9816 F:      drivers/extcon/extcon-max77693.c
9817 F:      drivers/rtc/rtc-max77686.c
9818 F:      drivers/clk/clk-max77686.c
9819 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9820 F:      Documentation/devicetree/bindings/*/max77686.txt
9821 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9822 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9823 F:      include/linux/mfd/max14577*.h
9824 F:      include/linux/mfd/max77686*.h
9825 F:      include/linux/mfd/max77693*.h
9826
9827 MAXIRADIO FM RADIO RECEIVER DRIVER
9828 M:      Hans Verkuil <hverkuil@xs4all.nl>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 W:      https://linuxtv.org
9832 S:      Maintained
9833 F:      drivers/media/radio/radio-maxiradio*
9834
9835 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9836 M:      Peter Rosin <peda@axentia.se>
9837 L:      linux-iio@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9840 F:      drivers/iio/potentiometer/mcp4018.c
9841 F:      drivers/iio/potentiometer/mcp4531.c
9842
9843 MCR20A IEEE-802.15.4 RADIO DRIVER
9844 M:      Xue Liu <liuxuenetmail@gmail.com>
9845 L:      linux-wpan@vger.kernel.org
9846 W:      https://github.com/xueliu/mcr20a-linux
9847 S:      Maintained
9848 F:      drivers/net/ieee802154/mcr20a.c
9849 F:      drivers/net/ieee802154/mcr20a.h
9850 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9851
9852 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9854 L:      linux-iio@vger.kernel.org
9855 S:      Maintained
9856 F:      drivers/iio/dac/cio-dac.c
9857
9858 MEDIA CONTROLLER FRAMEWORK
9859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://www.linuxtv.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Supported
9865 F:      drivers/media/mc/
9866 F:      include/media/media-*.h
9867 F:      include/uapi/linux/media.h
9868
9869 MEDIA DRIVERS FOR ASCOT2E
9870 M:      Sergey Kozlov <serjk@netup.ru>
9871 M:      Abylay Ospan <aospan@netup.ru>
9872 L:      linux-media@vger.kernel.org
9873 W:      https://linuxtv.org
9874 W:      http://netup.tv/
9875 T:      git git://linuxtv.org/media_tree.git
9876 S:      Supported
9877 F:      drivers/media/dvb-frontends/ascot2e*
9878
9879 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9880 M:      Jasmin Jessich <jasmin@anw.at>
9881 L:      linux-media@vger.kernel.org
9882 W:      https://linuxtv.org
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Maintained
9885 F:      drivers/media/dvb-frontends/cxd2099*
9886
9887 MEDIA DRIVERS FOR CXD2841ER
9888 M:      Sergey Kozlov <serjk@netup.ru>
9889 M:      Abylay Ospan <aospan@netup.ru>
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 W:      http://netup.tv/
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Supported
9895 F:      drivers/media/dvb-frontends/cxd2841er*
9896
9897 MEDIA DRIVERS FOR CXD2880
9898 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9899 L:      linux-media@vger.kernel.org
9900 W:      http://linuxtv.org/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2880/*
9904 F:      drivers/media/spi/cxd2880*
9905
9906 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9907 L:      linux-media@vger.kernel.org
9908 W:      https://linuxtv.org
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Orphan
9911 F:      drivers/media/pci/ddbridge/*
9912
9913 MEDIA DRIVERS FOR FREESCALE IMX
9914 M:      Steve Longerbeam <slongerbeam@gmail.com>
9915 M:      Philipp Zabel <p.zabel@pengutronix.de>
9916 L:      linux-media@vger.kernel.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/media/imx.txt
9920 F:      Documentation/media/v4l-drivers/imx.rst
9921 F:      drivers/staging/media/imx/
9922 F:      include/linux/imx-media.h
9923 F:      include/media/imx.h
9924
9925 MEDIA DRIVER FOR FREESCALE IMX PXP
9926 M:      Philipp Zabel <p.zabel@pengutronix.de>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      drivers/media/platform/imx-pxp.[ch]
9931
9932 MEDIA DRIVERS FOR FREESCALE IMX7
9933 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9934 L:      linux-media@vger.kernel.org
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9938 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9939 F:      Documentation/media/v4l-drivers/imx7.rst
9940 F:      drivers/staging/media/imx/imx7-media-csi.c
9941 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9942
9943 MEDIA DRIVERS FOR HELENE
9944 M:      Abylay Ospan <aospan@netup.ru>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://netup.tv/
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Supported
9950 F:      drivers/media/dvb-frontends/helene*
9951
9952 MEDIA DRIVERS FOR HORUS3A
9953 M:      Sergey Kozlov <serjk@netup.ru>
9954 M:      Abylay Ospan <aospan@netup.ru>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 W:      http://netup.tv/
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Supported
9960 F:      drivers/media/dvb-frontends/horus3a*
9961
9962 MEDIA DRIVERS FOR LNBH25
9963 M:      Sergey Kozlov <serjk@netup.ru>
9964 M:      Abylay Ospan <aospan@netup.ru>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://netup.tv/
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Supported
9970 F:      drivers/media/dvb-frontends/lnbh25*
9971
9972 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Orphan
9977 F:      drivers/media/dvb-frontends/mxl5xx*
9978
9979 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9980 M:      Sergey Kozlov <serjk@netup.ru>
9981 M:      Abylay Ospan <aospan@netup.ru>
9982 L:      linux-media@vger.kernel.org
9983 W:      https://linuxtv.org
9984 W:      http://netup.tv/
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Supported
9987 F:      drivers/media/pci/netup_unidvb/*
9988
9989 MEDIA DRIVERS FOR RENESAS - CEU
9990 M:      Jacopo Mondi <jacopo@jmondi.org>
9991 L:      linux-media@vger.kernel.org
9992 L:      linux-renesas-soc@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9996 F:      drivers/media/platform/renesas-ceu.c
9997 F:      include/media/drv-intf/renesas-ceu.h
9998
9999 MEDIA DRIVERS FOR RENESAS - DRIF
10000 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10001 L:      linux-media@vger.kernel.org
10002 L:      linux-renesas-soc@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10006 F:      drivers/media/platform/rcar_drif.c
10007
10008 MEDIA DRIVERS FOR RENESAS - FCP
10009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10010 L:      linux-media@vger.kernel.org
10011 L:      linux-renesas-soc@vger.kernel.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10015 F:      drivers/media/platform/rcar-fcp.c
10016 F:      include/media/rcar-fcp.h
10017
10018 MEDIA DRIVERS FOR RENESAS - FDP1
10019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-renesas-soc@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10025 F:      drivers/media/platform/rcar_fdp1.c
10026
10027 MEDIA DRIVERS FOR RENESAS - VIN
10028 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10029 L:      linux-media@vger.kernel.org
10030 L:      linux-renesas-soc@vger.kernel.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10034 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10035 F:      drivers/media/platform/rcar-vin/
10036
10037 MEDIA DRIVERS FOR RENESAS - VSP1
10038 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10039 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10040 L:      linux-media@vger.kernel.org
10041 L:      linux-renesas-soc@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10045 F:      drivers/media/platform/vsp1/
10046
10047 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/dvb-frontends/stv0910*
10053
10054 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10055 L:      linux-media@vger.kernel.org
10056 W:      https://linuxtv.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Orphan
10059 F:      drivers/media/dvb-frontends/stv6111*
10060
10061 MEDIA DRIVERS FOR STM32 - DCMI
10062 M:      Hugues Fruchet <hugues.fruchet@st.com>
10063 L:      linux-media@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Supported
10066 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10067 F:      drivers/media/platform/stm32/stm32-dcmi.c
10068
10069 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10070 M:      Dmitry Osipenko <digetx@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 L:      linux-tegra@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10076 F:      drivers/staging/media/tegra-vde/
10077
10078 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10080 P:      LinuxTV.org Project
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 Q:      http://patchwork.kernel.org/project/linux-media/list/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/media/
10087 F:      Documentation/media/
10088 F:      drivers/media/
10089 F:      drivers/staging/media/
10090 F:      include/linux/platform_data/media/
10091 F:      include/media/
10092 F:      include/uapi/linux/dvb/
10093 F:      include/uapi/linux/videodev2.h
10094 F:      include/uapi/linux/media.h
10095 F:      include/uapi/linux/v4l2-*
10096 F:      include/uapi/linux/meye.h
10097 F:      include/uapi/linux/ivtv*
10098 F:      include/uapi/linux/uvcvideo.h
10099
10100 MEDIATEK BLUETOOTH DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 L:      linux-bluetooth@vger.kernel.org
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10106 F:      drivers/bluetooth/btmtkuart.c
10107
10108 MEDIATEK CIR DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/media/rc/mtk-cir.c
10112
10113 MEDIATEK DMA DRIVER
10114 M:      Sean Wang <sean.wang@mediatek.com>
10115 L:      dmaengine@vger.kernel.org
10116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/dma/mtk-*
10120 F:      drivers/dma/mediatek/
10121
10122 MEDIATEK PMIC LED DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 S:      Maintained
10125 F:      drivers/leds/leds-mt6323.c
10126 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10127
10128 MEDIATEK ETHERNET DRIVER
10129 M:      Felix Fietkau <nbd@openwrt.org>
10130 M:      John Crispin <john@phrozen.org>
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 M:      Nelson Chang <nelson.chang@mediatek.com>
10133 L:      netdev@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/net/ethernet/mediatek/
10136
10137 MEDIATEK SWITCH DRIVER
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/dsa/mt7530.*
10142 F:      net/dsa/tag_mtk.c
10143
10144 MEDIATEK JPEG DRIVER
10145 M:      Rick Chang <rick.chang@mediatek.com>
10146 M:      Bin Liu <bin.liu@mediatek.com>
10147 S:      Supported
10148 F:      drivers/media/platform/mtk-jpeg/
10149 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10150
10151 MEDIATEK MDP DRIVER
10152 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10153 M:      Houlong Wei <houlong.wei@mediatek.com>
10154 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-mdp/
10157 F:      drivers/media/platform/mtk-vpu/
10158 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10159
10160 MEDIATEK MEDIA DRIVER
10161 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-vcodec/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10167 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10168
10169 MEDIATEK MMC/SD/SDIO DRIVER
10170 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10171 S:      Maintained
10172 F:      drivers/mmc/host/mtk-sd.c
10173 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10174
10175 MEDIATEK MT76 WIRELESS LAN DRIVER
10176 M:      Felix Fietkau <nbd@nbd.name>
10177 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10178 R:      Ryder Lee <ryder.lee@mediatek.com>
10179 R:      Roy Luo <royluo@google.com>
10180 L:      linux-wireless@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/wireless/mediatek/mt76/
10183
10184 MEDIATEK MT7601U WIRELESS LAN DRIVER
10185 M:      Jakub Kicinski <kubakici@wp.pl>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/net/wireless/mediatek/mt7601u/
10189
10190 MEDIATEK MT7621/28/88 I2C DRIVER
10191 M:      Stefan Roese <sr@denx.de>
10192 L:      linux-i2c@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/i2c/busses/i2c-mt7621.c
10195 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10196
10197 MEDIATEK NAND CONTROLLER DRIVER
10198 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10199 L:      linux-mtd@lists.infradead.org
10200 S:      Maintained
10201 F:      drivers/mtd/nand/raw/mtk_*
10202 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10203
10204 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10205 M:      Sean Wang <sean.wang@mediatek.com>
10206 S:      Maintained
10207 F:      drivers/char/hw_random/mtk-rng.c
10208
10209 MEDIATEK USB3 DRD IP DRIVER
10210 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10211 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10214 S:      Maintained
10215 F:      drivers/usb/mtu3/
10216
10217 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10218 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10219 M:      Martin Donnelly <martin.donnelly@ge.com>
10220 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10221 S:      Maintained
10222 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10223 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10224
10225 MEGARAID SCSI/SAS DRIVERS
10226 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10227 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10228 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10229 L:      megaraidlinux.pdl@broadcom.com
10230 L:      linux-scsi@vger.kernel.org
10231 W:      http://www.avagotech.com/support/
10232 S:      Maintained
10233 F:      Documentation/scsi/megaraid.txt
10234 F:      drivers/scsi/megaraid.*
10235 F:      drivers/scsi/megaraid/
10236
10237 MELEXIS MLX90614 DRIVER
10238 M:      Crt Mori <cmo@melexis.com>
10239 L:      linux-iio@vger.kernel.org
10240 W:      http://www.melexis.com
10241 S:      Supported
10242 F:      drivers/iio/temperature/mlx90614.c
10243
10244 MELEXIS MLX90632 DRIVER
10245 M:      Crt Mori <cmo@melexis.com>
10246 L:      linux-iio@vger.kernel.org
10247 W:      http://www.melexis.com
10248 S:      Supported
10249 F:      drivers/iio/temperature/mlx90632.c
10250
10251 MELFAS MIP4 TOUCHSCREEN DRIVER
10252 M:      Sangwon Jee <jeesw@melfas.com>
10253 W:      http://www.melfas.com
10254 S:      Supported
10255 F:      drivers/input/touchscreen/melfas_mip4.c
10256 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10257
10258 MELLANOX ETHERNET DRIVER (mlx4_en)
10259 M:      Tariq Toukan <tariqt@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/mlx4/en_*
10265
10266 MELLANOX ETHERNET DRIVER (mlx5e)
10267 M:      Saeed Mahameed <saeedm@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_*
10273
10274 MELLANOX ETHERNET INNOVA DRIVERS
10275 R:      Boris Pismenny <borisp@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10282 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10283 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10284
10285 MELLANOX ETHERNET SWITCH DRIVERS
10286 M:      Jiri Pirko <jiri@mellanox.com>
10287 M:      Ido Schimmel <idosch@mellanox.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Supported
10290 W:      http://www.mellanox.com
10291 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10292 F:      drivers/net/ethernet/mellanox/mlxsw/
10293 F:      tools/testing/selftests/drivers/net/mlxsw/
10294
10295 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10296 M:      mlxsw@mellanox.com
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 F:      drivers/net/ethernet/mellanox/mlxfw/
10302
10303 MELLANOX HARDWARE PLATFORM SUPPORT
10304 M:      Andy Shevchenko <andy@infradead.org>
10305 M:      Darren Hart <dvhart@infradead.org>
10306 M:      Vadim Pasternak <vadimp@mellanox.com>
10307 L:      platform-driver-x86@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/platform/mellanox/
10310 F:      include/linux/platform_data/mlxreg.h
10311
10312 MELLANOX MLX4 core VPI driver
10313 M:      Tariq Toukan <tariqt@mellanox.com>
10314 L:      netdev@vger.kernel.org
10315 L:      linux-rdma@vger.kernel.org
10316 W:      http://www.mellanox.com
10317 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10318 S:      Supported
10319 F:      drivers/net/ethernet/mellanox/mlx4/
10320 F:      include/linux/mlx4/
10321
10322 MELLANOX MLX4 IB driver
10323 M:      Yishai Hadas <yishaih@mellanox.com>
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10327 S:      Supported
10328 F:      drivers/infiniband/hw/mlx4/
10329 F:      include/linux/mlx4/
10330 F:      include/uapi/rdma/mlx4-abi.h
10331
10332 MELLANOX MLX5 core VPI driver
10333 M:      Saeed Mahameed <saeedm@mellanox.com>
10334 M:      Leon Romanovsky <leonro@mellanox.com>
10335 L:      netdev@vger.kernel.org
10336 L:      linux-rdma@vger.kernel.org
10337 W:      http://www.mellanox.com
10338 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10339 S:      Supported
10340 F:      drivers/net/ethernet/mellanox/mlx5/core/
10341 F:      include/linux/mlx5/
10342 F:      Documentation/networking/device_drivers/mellanox/
10343
10344 MELLANOX MLX5 IB driver
10345 M:      Leon Romanovsky <leonro@mellanox.com>
10346 L:      linux-rdma@vger.kernel.org
10347 W:      http://www.mellanox.com
10348 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10349 S:      Supported
10350 F:      drivers/infiniband/hw/mlx5/
10351 F:      include/linux/mlx5/
10352 F:      include/uapi/rdma/mlx5-abi.h
10353
10354 MELLANOX MLXCPLD I2C AND MUX DRIVER
10355 M:      Vadim Pasternak <vadimp@mellanox.com>
10356 M:      Michael Shych <michaelsh@mellanox.com>
10357 L:      linux-i2c@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/i2c/busses/i2c-mlxcpld.c
10360 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10361 F:      Documentation/i2c/busses/i2c-mlxcpld
10362
10363 MELLANOX MLXCPLD LED DRIVER
10364 M:      Vadim Pasternak <vadimp@mellanox.com>
10365 L:      linux-leds@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/leds/leds-mlxcpld.c
10368 F:      drivers/leds/leds-mlxreg.c
10369 F:      Documentation/leds/leds-mlxcpld.rst
10370
10371 MELLANOX PLATFORM DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      platform-driver-x86@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/platform/x86/mlx-platform.c
10376
10377 MEMBARRIER SUPPORT
10378 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10379 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10380 L:      linux-kernel@vger.kernel.org
10381 S:      Supported
10382 F:      kernel/sched/membarrier.c
10383 F:      include/uapi/linux/membarrier.h
10384 F:      arch/powerpc/include/asm/membarrier.h
10385
10386 MEMBLOCK
10387 M:      Mike Rapoport <rppt@linux.ibm.com>
10388 L:      linux-mm@kvack.org
10389 S:      Maintained
10390 F:      include/linux/memblock.h
10391 F:      mm/memblock.c
10392 F:      Documentation/core-api/boot-time-mm.rst
10393
10394 MEMORY MANAGEMENT
10395 L:      linux-mm@kvack.org
10396 W:      http://www.linux-mm.org
10397 S:      Maintained
10398 F:      include/linux/mm.h
10399 F:      include/linux/gfp.h
10400 F:      include/linux/mmzone.h
10401 F:      include/linux/memory_hotplug.h
10402 F:      include/linux/vmalloc.h
10403 F:      mm/
10404
10405 MEMORY TECHNOLOGY DEVICES (MTD)
10406 M:      David Woodhouse <dwmw2@infradead.org>
10407 M:      Brian Norris <computersforpeace@gmail.com>
10408 M:      Marek Vasut <marek.vasut@gmail.com>
10409 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10410 M:      Richard Weinberger <richard@nod.at>
10411 M:      Vignesh Raghavendra <vigneshr@ti.com>
10412 L:      linux-mtd@lists.infradead.org
10413 W:      http://www.linux-mtd.infradead.org/
10414 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/mtd/
10419 F:      drivers/mtd/
10420 F:      include/linux/mtd/
10421 F:      include/uapi/mtd/
10422
10423 MEN A21 WATCHDOG DRIVER
10424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10425 L:      linux-watchdog@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/watchdog/mena21_wdt.c
10428
10429 MEN CHAMELEON BUS (mcb)
10430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10431 S:      Maintained
10432 F:      drivers/mcb/
10433 F:      include/linux/mcb.h
10434 F:      Documentation/driver-api/men-chameleon-bus.rst
10435
10436 MEN F21BMC (Board Management Controller)
10437 M:      Andreas Werner <andreas.werner@men.de>
10438 S:      Supported
10439 F:      drivers/mfd/menf21bmc.c
10440 F:      drivers/watchdog/menf21bmc_wdt.c
10441 F:      drivers/leds/leds-menf21bmc.c
10442 F:      drivers/hwmon/menf21bmc_hwmon.c
10443 F:      Documentation/hwmon/menf21bmc.rst
10444
10445 MEN Z069 WATCHDOG DRIVER
10446 M:      Johannes Thumshirn <jth@kernel.org>
10447 L:      linux-watchdog@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/watchdog/menz69_wdt.c
10450
10451 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10452 M:      Neil Armstrong <narmstrong@baylibre.com>
10453 L:      linux-media@vger.kernel.org
10454 L:      linux-amlogic@lists.infradead.org
10455 W:      http://linux-meson.com/
10456 S:      Supported
10457 F:      drivers/media/platform/meson/ao-cec.c
10458 F:      drivers/media/platform/meson/ao-cec-g12a.c
10459 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10460 T:      git git://linuxtv.org/media_tree.git
10461
10462 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10463 M:      Liang Yang <liang.yang@amlogic.com>
10464 L:      linux-mtd@lists.infradead.org
10465 S:      Maintained
10466 F:      drivers/mtd/nand/raw/meson_*
10467 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10468
10469 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10470 M:      Maxime Jourdan <mjourdan@baylibre.com>
10471 L:      linux-media@vger.kernel.org
10472 L:      linux-amlogic@lists.infradead.org
10473 S:      Supported
10474 F:      drivers/staging/media/meson/vdec/
10475 T:      git git://linuxtv.org/media_tree.git
10476
10477 METHODE UDPU SUPPORT
10478 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10479 S:      Maintained
10480 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10481
10482 MICROBLAZE ARCHITECTURE
10483 M:      Michal Simek <monstr@monstr.eu>
10484 W:      http://www.monstr.eu/fdt/
10485 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10486 S:      Supported
10487 F:      arch/microblaze/
10488
10489 MICROCHIP AT91 SERIAL DRIVER
10490 M:      Richard Genoud <richard.genoud@gmail.com>
10491 S:      Maintained
10492 F:      drivers/tty/serial/atmel_serial.c
10493 F:      drivers/tty/serial/atmel_serial.h
10494 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10495
10496 MICROCHIP AUDIO ASOC DRIVERS
10497 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10499 S:      Supported
10500 F:      sound/soc/atmel
10501
10502 MICROCHIP DMA DRIVER
10503 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10505 L:      dmaengine@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/dma/at_hdmac.c
10508 F:      drivers/dma/at_hdmac_regs.h
10509 F:      include/linux/platform_data/dma-atmel.h
10510 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10511 F:      include/dt-bindings/dma/at91.h
10512
10513 MICROCHIP ECC DRIVER
10514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10515 L:      linux-crypto@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/crypto/atmel-ecc.*
10518
10519 MICROCHIP I2C DRIVER
10520 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10521 L:      linux-i2c@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/i2c/busses/i2c-at91.h
10524 F:      drivers/i2c/busses/i2c-at91-*.c
10525
10526 MICROCHIP ISC DRIVER
10527 M:      Eugen Hristev <eugen.hristev@microchip.com>
10528 L:      linux-media@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10531 F:      drivers/media/platform/atmel/atmel-isc.h
10532 F:      drivers/media/platform/atmel/atmel-isc-base.c
10533 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10534 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10535
10536 MICROCHIP ISI DRIVER
10537 M:      Eugen Hristev <eugen.hristev@microchip.com>
10538 L:      linux-media@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/media/platform/atmel/atmel-isi.c
10541 F:      drivers/media/platform/atmel/atmel-isi.h
10542
10543 MICROCHIP AT91 USART MFD DRIVER
10544 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10545 L:      linux-kernel@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/mfd/at91-usart.c
10548 F:      include/dt-bindings/mfd/at91-usart.h
10549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10550
10551 MICROCHIP AT91 USART SPI DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-spi@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/spi/spi-at91-usart.c
10556 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10557
10558 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10559 M:      Woojung Huh <woojung.huh@microchip.com>
10560 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      net/dsa/tag_ksz.c
10564 F:      drivers/net/dsa/microchip/*
10565 F:      include/linux/platform_data/microchip-ksz.h
10566 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10567
10568 MICROCHIP LAN743X ETHERNET DRIVER
10569 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/net/ethernet/microchip/lan743x_*
10574
10575 MICROCHIP LCDFB DRIVER
10576 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10577 L:      linux-fbdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/video/fbdev/atmel_lcdfb.c
10580 F:      include/video/atmel_lcdc.h
10581
10582 MICROCHIP MMC/SD/SDIO MCI DRIVER
10583 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10584 S:      Maintained
10585 F:      drivers/mmc/host/atmel-mci.c
10586
10587 MICROCHIP MCP16502 PMIC DRIVER
10588 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10592 F:      drivers/regulator/mcp16502.c
10593
10594 MICROCHIP MCP3911 ADC DRIVER
10595 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10596 M:      Kent Gustavsson <kent@minoris.se>
10597 L:      linux-iio@vger.kernel.org
10598 S:      Supported
10599 F:      drivers/iio/adc/mcp3911.c
10600 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10601
10602 MICROCHIP NAND DRIVER
10603 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10604 L:      linux-mtd@lists.infradead.org
10605 S:      Supported
10606 F:      drivers/mtd/nand/raw/atmel/*
10607 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10608
10609 MICROCHIP PWM DRIVER
10610 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10612 L:      linux-pwm@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/pwm/pwm-atmel.c
10615 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10616
10617 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10618 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10619 M:      Eugen Hristev <eugen.hristev@microchip.com>
10620 L:      linux-iio@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/iio/adc/at91-sama5d2_adc.c
10623 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10624 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10627 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10628 S:      Supported
10629 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10630
10631 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10632 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      linux-gpio@vger.kernel.org
10635 F:      drivers/gpio/gpio-sama5d2-piobu.c
10636
10637 MICROCHIP SPI DRIVER
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 S:      Supported
10640 F:      drivers/spi/spi-atmel.*
10641
10642 MICROCHIP SSC DRIVER
10643 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/misc/atmel-ssc.c
10647 F:      include/linux/atmel-ssc.h
10648
10649 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/misc/atmel_tclib.c
10654 F:      drivers/clocksource/tcb_clksrc.c
10655
10656 MICROCHIP USBA UDC DRIVER
10657 M:      Cristian Birsan <cristian.birsan@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10661
10662 MICROCHIP USB251XB DRIVER
10663 M:      Richard Leitner <richard.leitner@skidata.com>
10664 L:      linux-usb@vger.kernel.org
10665 S:      Maintained
10666 F:      drivers/usb/misc/usb251xb.c
10667 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10668
10669 MICROCHIP XDMA DRIVER
10670 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10671 L:      linux-arm-kernel@lists.infradead.org
10672 L:      dmaengine@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/dma/at_xdmac.c
10675
10676 MICROSEMI MIPS SOCS
10677 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10678 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10679 L:      linux-mips@vger.kernel.org
10680 S:      Supported
10681 F:      arch/mips/generic/board-ocelot.c
10682 F:      arch/mips/configs/generic/board-ocelot.config
10683 F:      arch/mips/boot/dts/mscc/
10684 F:      Documentation/devicetree/bindings/mips/mscc.txt
10685
10686 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10687 M:      Don Brace <don.brace@microsemi.com>
10688 L:      esc.storagedev@microsemi.com
10689 L:      linux-scsi@vger.kernel.org
10690 S:      Supported
10691 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10692 F:      drivers/scsi/smartpqi/Kconfig
10693 F:      drivers/scsi/smartpqi/Makefile
10694 F:      include/linux/cciss*.h
10695 F:      include/uapi/linux/cciss*.h
10696 F:      Documentation/scsi/smartpqi.txt
10697
10698 MICROSEMI ETHERNET SWITCH DRIVER
10699 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/net/ethernet/mscc/
10704
10705 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10706 M:      Chen Yu <yu.c.chen@intel.com>
10707 L:      platform-driver-x86@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/platform/x86/surfacepro3_button.c
10710
10711 MICROTEK X6 SCANNER
10712 M:      Oliver Neukum <oliver@neukum.org>
10713 S:      Maintained
10714 F:      drivers/usb/image/microtek.*
10715
10716 MIPS
10717 M:      Ralf Baechle <ralf@linux-mips.org>
10718 M:      Paul Burton <paul.burton@mips.com>
10719 M:      James Hogan <jhogan@kernel.org>
10720 L:      linux-mips@vger.kernel.org
10721 W:      http://www.linux-mips.org/
10722 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10724 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10725 S:      Supported
10726 F:      Documentation/devicetree/bindings/mips/
10727 F:      Documentation/mips/
10728 F:      arch/mips/
10729 F:      drivers/platform/mips/
10730
10731 MIPS BOSTON DEVELOPMENT BOARD
10732 M:      Paul Burton <paul.burton@mips.com>
10733 L:      linux-mips@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10736 F:      arch/mips/boot/dts/img/boston.dts
10737 F:      arch/mips/configs/generic/board-boston.config
10738 F:      drivers/clk/imgtec/clk-boston.c
10739 F:      include/dt-bindings/clock/boston-clock.h
10740
10741 MIPS GENERIC PLATFORM
10742 M:      Paul Burton <paul.burton@mips.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Supported
10745 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10746 F:      arch/mips/generic/
10747 F:      arch/mips/tools/generic-board-config.sh
10748
10749 MIPS/LOONGSON1 ARCHITECTURE
10750 M:      Keguang Zhang <keguang.zhang@gmail.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Maintained
10753 F:      arch/mips/loongson32/
10754 F:      arch/mips/include/asm/mach-loongson32/
10755 F:      drivers/*/*loongson1*
10756 F:      drivers/*/*/*loongson1*
10757
10758 MIPS/LOONGSON2 ARCHITECTURE
10759 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      arch/mips/loongson64/fuloong-2e/
10763 F:      arch/mips/loongson64/lemote-2f/
10764 F:      arch/mips/include/asm/mach-loongson64/
10765 F:      drivers/*/*loongson2*
10766 F:      drivers/*/*/*loongson2*
10767
10768 MIPS/LOONGSON3 ARCHITECTURE
10769 M:      Huacai Chen <chenhc@lemote.com>
10770 L:      linux-mips@vger.kernel.org
10771 S:      Maintained
10772 F:      arch/mips/loongson64/
10773 F:      arch/mips/include/asm/mach-loongson64/
10774 F:      drivers/platform/mips/cpu_hwmon.c
10775 F:      drivers/*/*loongson3*
10776 F:      drivers/*/*/*loongson3*
10777
10778 MIPS RINT INSTRUCTION EMULATION
10779 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10780 L:      linux-mips@vger.kernel.org
10781 S:      Supported
10782 F:      arch/mips/math-emu/sp_rint.c
10783 F:      arch/mips/math-emu/dp_rint.c
10784
10785 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10786 M:      Hans Verkuil <hverkuil@xs4all.nl>
10787 L:      linux-media@vger.kernel.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 W:      https://linuxtv.org
10790 S:      Odd Fixes
10791 F:      drivers/media/radio/radio-miropcm20*
10792
10793 MMP SUPPORT
10794 R:      Lubomir Rintel <lkundrak@v3.sk>
10795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10796 S:      Odd Fixes
10797 F:      arch/arm/boot/dts/mmp*
10798 F:      arch/arm/mach-mmp/
10799
10800 MMU GATHER AND TLB INVALIDATION
10801 M:      Will Deacon <will@kernel.org>
10802 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10803 M:      Andrew Morton <akpm@linux-foundation.org>
10804 M:      Nick Piggin <npiggin@gmail.com>
10805 M:      Peter Zijlstra <peterz@infradead.org>
10806 L:      linux-arch@vger.kernel.org
10807 L:      linux-mm@kvack.org
10808 S:      Maintained
10809 F:      arch/*/include/asm/tlb.h
10810 F:      include/asm-generic/tlb.h
10811 F:      mm/mmu_gather.c
10812
10813 MN88472 MEDIA DRIVER
10814 M:      Antti Palosaari <crope@iki.fi>
10815 L:      linux-media@vger.kernel.org
10816 W:      https://linuxtv.org
10817 W:      http://palosaari.fi/linux/
10818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10819 S:      Maintained
10820 F:      drivers/media/dvb-frontends/mn88472*
10821
10822 MN88473 MEDIA DRIVER
10823 M:      Antti Palosaari <crope@iki.fi>
10824 L:      linux-media@vger.kernel.org
10825 W:      https://linuxtv.org
10826 W:      http://palosaari.fi/linux/
10827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10828 S:      Maintained
10829 F:      drivers/media/dvb-frontends/mn88473*
10830
10831 MODULE SUPPORT
10832 M:      Jessica Yu <jeyu@kernel.org>
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10834 S:      Maintained
10835 F:      include/linux/module.h
10836 F:      kernel/module.c
10837
10838 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10839 W:      http://popies.net/meye/
10840 S:      Orphan
10841 F:      Documentation/media/v4l-drivers/meye*
10842 F:      drivers/media/pci/meye/
10843 F:      include/uapi/linux/meye.h
10844
10845 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10846 M:      Jiri Slaby <jirislaby@gmail.com>
10847 S:      Maintained
10848 F:      Documentation/driver-api/serial/moxa-smartio.rst
10849 F:      drivers/tty/mxser.*
10850
10851 MR800 AVERMEDIA USB FM RADIO DRIVER
10852 M:      Alexey Klimov <klimov.linux@gmail.com>
10853 L:      linux-media@vger.kernel.org
10854 T:      git git://linuxtv.org/media_tree.git
10855 S:      Maintained
10856 F:      drivers/media/radio/radio-mr800.c
10857
10858 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10859 M:      Alan Ott <alan@signal11.us>
10860 L:      linux-wpan@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/net/ieee802154/mrf24j40.c
10863 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10864
10865 MSI LAPTOP SUPPORT
10866 M:      "Lee, Chun-Yi" <jlee@suse.com>
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/platform/x86/msi-laptop.c
10870
10871 MSI WMI SUPPORT
10872 L:      platform-driver-x86@vger.kernel.org
10873 S:      Orphan
10874 F:      drivers/platform/x86/msi-wmi.c
10875
10876 MSI001 MEDIA DRIVER
10877 M:      Antti Palosaari <crope@iki.fi>
10878 L:      linux-media@vger.kernel.org
10879 W:      https://linuxtv.org
10880 W:      http://palosaari.fi/linux/
10881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10882 T:      git git://linuxtv.org/anttip/media_tree.git
10883 S:      Maintained
10884 F:      drivers/media/tuners/msi001*
10885
10886 MSI2500 MEDIA DRIVER
10887 M:      Antti Palosaari <crope@iki.fi>
10888 L:      linux-media@vger.kernel.org
10889 W:      https://linuxtv.org
10890 W:      http://palosaari.fi/linux/
10891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10892 T:      git git://linuxtv.org/anttip/media_tree.git
10893 S:      Maintained
10894 F:      drivers/media/usb/msi2500/
10895
10896 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10897 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10898 L:      linux-mtd@lists.infradead.org
10899 S:      Maintained
10900 F:      drivers/mtd/devices/docg3*
10901
10902 MT9M032 APTINA SENSOR DRIVER
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/mt9m032.c
10908 F:      include/media/i2c/mt9m032.h
10909
10910 MT9P031 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/mt9p031.c
10916 F:      include/media/i2c/mt9p031.h
10917
10918 MT9T001 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9t001.c
10924 F:      include/media/i2c/mt9t001.h
10925
10926 MT9T112 APTINA CAMERA SENSOR
10927 M:      Jacopo Mondi <jacopo@jmondi.org>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Odd Fixes
10931 F:      drivers/media/i2c/mt9t112.c
10932 F:      include/media/i2c/mt9t112.h
10933
10934 MT9V032 APTINA CAMERA SENSOR
10935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10940 F:      drivers/media/i2c/mt9v032.c
10941 F:      include/media/i2c/mt9v032.h
10942
10943 MT9V111 APTINA CAMERA SENSOR
10944 M:      Jacopo Mondi <jacopo@jmondi.org>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10949 F:      drivers/media/i2c/mt9v111.c
10950
10951 MULTIFUNCTION DEVICES (MFD)
10952 M:      Lee Jones <lee.jones@linaro.org>
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10954 S:      Supported
10955 F:      Documentation/devicetree/bindings/mfd/
10956 F:      drivers/mfd/
10957 F:      include/linux/mfd/
10958 F:      include/dt-bindings/mfd/
10959
10960 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10961 S:      Orphan
10962 F:      drivers/mmc/host/mmc_spi.c
10963 F:      include/linux/spi/mmc_spi.h
10964
10965 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10966 M:      Ulf Hansson <ulf.hansson@linaro.org>
10967 L:      linux-mmc@vger.kernel.org
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/mmc/
10971 F:      drivers/mmc/
10972 F:      include/linux/mmc/
10973 F:      include/uapi/linux/mmc/
10974
10975 MULTIPLEXER SUBSYSTEM
10976 M:      Peter Rosin <peda@axentia.se>
10977 S:      Maintained
10978 F:      Documentation/ABI/testing/sysfs-class-mux*
10979 F:      Documentation/devicetree/bindings/mux/
10980 F:      include/dt-bindings/mux/
10981 F:      include/linux/mux/
10982 F:      drivers/mux/
10983
10984 MULTITECH MULTIPORT CARD (ISICOM)
10985 S:      Orphan
10986 F:      drivers/tty/isicom.c
10987 F:      include/linux/isicom.h
10988
10989 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10990 M:      Bin Liu <b-liu@ti.com>
10991 L:      linux-usb@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/usb/musb/
10994
10995 MXL301RF MEDIA DRIVER
10996 M:      Akihiro Tsukada <tskd08@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 S:      Odd Fixes
10999 F:      drivers/media/tuners/mxl301rf*
11000
11001 MXL5007T MEDIA DRIVER
11002 M:      Michael Krufky <mkrufky@linuxtv.org>
11003 L:      linux-media@vger.kernel.org
11004 W:      https://linuxtv.org
11005 W:      http://github.com/mkrufky
11006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11007 T:      git git://linuxtv.org/mkrufky/tuners.git
11008 S:      Maintained
11009 F:      drivers/media/tuners/mxl5007t.*
11010
11011 MXSFB DRM DRIVER
11012 M:      Marek Vasut <marex@denx.de>
11013 M:      Stefan Agner <stefan@agner.ch>
11014 L:      dri-devel@lists.freedesktop.org
11015 S:      Supported
11016 F:      drivers/gpu/drm/mxsfb/
11017 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11018 T:      git git://anongit.freedesktop.org/drm/drm-misc
11019
11020 MYLEX DAC960 PCI RAID Controller
11021 M:      Hannes Reinecke <hare@kernel.org>
11022 L:      linux-scsi@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/scsi/myrb.*
11025 F:      drivers/scsi/myrs.*
11026
11027 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11028 M:      Chris Lee <christopher.lee@cspi.com>
11029 L:      netdev@vger.kernel.org
11030 W:      https://www.cspi.com/ethernet-products/support/downloads/
11031 S:      Supported
11032 F:      drivers/net/ethernet/myricom/myri10ge/
11033
11034 NAND FLASH SUBSYSTEM
11035 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11036 R:      Richard Weinberger <richard@nod.at>
11037 L:      linux-mtd@lists.infradead.org
11038 W:      http://www.linux-mtd.infradead.org/
11039 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11041 S:      Maintained
11042 F:      drivers/mtd/nand/
11043 F:      include/linux/mtd/*nand*.h
11044
11045 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11046 M:      Daniel Mack <zonque@gmail.com>
11047 S:      Maintained
11048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11049 W:      http://www.native-instruments.com
11050 F:      sound/usb/caiaq/
11051
11052 NATSEMI ETHERNET DRIVER (DP8381x)
11053 S:      Orphan
11054 F:      drivers/net/ethernet/natsemi/natsemi.c
11055
11056 NCR 5380 SCSI DRIVERS
11057 M:      Finn Thain <fthain@telegraphics.com.au>
11058 M:      Michael Schmitz <schmitzmic@gmail.com>
11059 L:      linux-scsi@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/scsi/g_NCR5380.txt
11062 F:      drivers/scsi/NCR5380.*
11063 F:      drivers/scsi/arm/cumana_1.c
11064 F:      drivers/scsi/arm/oak.c
11065 F:      drivers/scsi/atari_scsi.*
11066 F:      drivers/scsi/dmx3191d.c
11067 F:      drivers/scsi/g_NCR5380.*
11068 F:      drivers/scsi/mac_scsi.*
11069 F:      drivers/scsi/sun3_scsi.*
11070 F:      drivers/scsi/sun3_scsi_vme.c
11071
11072 NCSI LIBRARY:
11073 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11074 S:      Maintained
11075 F:      net/ncsi/
11076
11077 NCT6775 HARDWARE MONITOR DRIVER
11078 M:      Guenter Roeck <linux@roeck-us.net>
11079 L:      linux-hwmon@vger.kernel.org
11080 S:      Maintained
11081 F:      Documentation/hwmon/nct6775.rst
11082 F:      drivers/hwmon/nct6775.c
11083
11084 NET_FAILOVER MODULE
11085 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      driver/net/net_failover.c
11089 F:      include/net/net_failover.h
11090 F:      Documentation/networking/net_failover.rst
11091
11092 NETEM NETWORK EMULATOR
11093 M:      Stephen Hemminger <stephen@networkplumber.org>
11094 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11095 S:      Maintained
11096 F:      net/sched/sch_netem.c
11097
11098 NETERION 10GbE DRIVERS (s2io/vxge)
11099 M:      Jon Mason <jdmason@kudzu.us>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11103 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11104 F:      drivers/net/ethernet/neterion/
11105
11106 NETFILTER
11107 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11108 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11109 M:      Florian Westphal <fw@strlen.de>
11110 L:      netfilter-devel@vger.kernel.org
11111 L:      coreteam@netfilter.org
11112 W:      http://www.netfilter.org/
11113 W:      http://www.iptables.org/
11114 W:      http://www.nftables.org/
11115 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11118 S:      Maintained
11119 F:      include/linux/netfilter*
11120 F:      include/linux/netfilter/
11121 F:      include/net/netfilter/
11122 F:      include/uapi/linux/netfilter*
11123 F:      include/uapi/linux/netfilter/
11124 F:      net/*/netfilter.c
11125 F:      net/*/netfilter/
11126 F:      net/netfilter/
11127 F:      net/bridge/br_netfilter*.c
11128
11129 NETROM NETWORK LAYER
11130 M:      Ralf Baechle <ralf@linux-mips.org>
11131 L:      linux-hams@vger.kernel.org
11132 W:      http://www.linux-ax25.org/
11133 S:      Maintained
11134 F:      include/net/netrom.h
11135 F:      include/uapi/linux/netrom.h
11136 F:      net/netrom/
11137
11138 NETRONOME ETHERNET DRIVERS
11139 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11140 L:      oss-drivers@netronome.com
11141 S:      Maintained
11142 F:      drivers/net/ethernet/netronome/
11143
11144 NETWORK BLOCK DEVICE (NBD)
11145 M:      Josef Bacik <josef@toxicpanda.com>
11146 S:      Maintained
11147 L:      linux-block@vger.kernel.org
11148 L:      nbd@other.debian.org
11149 F:      Documentation/admin-guide/blockdev/nbd.rst
11150 F:      drivers/block/nbd.c
11151 F:      include/trace/events/nbd.h
11152 F:      include/uapi/linux/nbd.h
11153
11154 NETWORK DROP MONITOR
11155 M:      Neil Horman <nhorman@tuxdriver.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 W:      https://fedorahosted.org/dropwatch/
11159 F:      net/core/drop_monitor.c
11160 F:      include/uapi/linux/net_dropmon.h
11161
11162 NETWORKING DRIVERS
11163 M:      "David S. Miller" <davem@davemloft.net>
11164 L:      netdev@vger.kernel.org
11165 W:      http://www.linuxfoundation.org/en/Net
11166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11169 S:      Odd Fixes
11170 F:      Documentation/devicetree/bindings/net/
11171 F:      drivers/net/
11172 F:      include/linux/if_*
11173 F:      include/linux/netdevice.h
11174 F:      include/linux/etherdevice.h
11175 F:      include/linux/fcdevice.h
11176 F:      include/linux/fddidevice.h
11177 F:      include/linux/hippidevice.h
11178 F:      include/linux/inetdevice.h
11179 F:      include/uapi/linux/if_*
11180 F:      include/uapi/linux/netdevice.h
11181
11182 NETWORKING DRIVERS (WIRELESS)
11183 M:      Kalle Valo <kvalo@codeaurora.org>
11184 L:      linux-wireless@vger.kernel.org
11185 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/net/wireless/
11190 F:      drivers/net/wireless/
11191
11192 NETWORKING [DSA]
11193 M:      Andrew Lunn <andrew@lunn.ch>
11194 M:      Vivien Didelot <vivien.didelot@gmail.com>
11195 M:      Florian Fainelli <f.fainelli@gmail.com>
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/dsa/
11198 F:      net/dsa/
11199 F:      include/net/dsa.h
11200 F:      include/linux/dsa/
11201 F:      include/linux/platform_data/dsa.h
11202 F:      drivers/net/dsa/
11203
11204 NETWORKING [GENERAL]
11205 M:      "David S. Miller" <davem@davemloft.net>
11206 L:      netdev@vger.kernel.org
11207 W:      http://www.linuxfoundation.org/en/Net
11208 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11211 B:      mailto:netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      net/
11214 F:      include/net/
11215 F:      include/linux/in.h
11216 F:      include/linux/net.h
11217 F:      include/linux/netdevice.h
11218 F:      include/uapi/linux/in.h
11219 F:      include/uapi/linux/net.h
11220 F:      include/uapi/linux/netdevice.h
11221 F:      include/uapi/linux/net_namespace.h
11222 F:      tools/testing/selftests/net/
11223 F:      lib/net_utils.c
11224 F:      lib/random32.c
11225 F:      Documentation/networking/
11226
11227 NETWORKING [IPSEC]
11228 M:      Steffen Klassert <steffen.klassert@secunet.com>
11229 M:      Herbert Xu <herbert@gondor.apana.org.au>
11230 M:      "David S. Miller" <davem@davemloft.net>
11231 L:      netdev@vger.kernel.org
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11234 S:      Maintained
11235 F:      net/xfrm/
11236 F:      net/key/
11237 F:      net/ipv4/xfrm*
11238 F:      net/ipv4/esp4*
11239 F:      net/ipv4/ah4.c
11240 F:      net/ipv4/ipcomp.c
11241 F:      net/ipv4/ip_vti.c
11242 F:      net/ipv6/xfrm*
11243 F:      net/ipv6/esp6*
11244 F:      net/ipv6/ah6.c
11245 F:      net/ipv6/ipcomp6.c
11246 F:      net/ipv6/ip6_vti.c
11247 F:      include/uapi/linux/xfrm.h
11248 F:      include/net/xfrm.h
11249
11250 NETWORKING [IPv4/IPv6]
11251 M:      "David S. Miller" <davem@davemloft.net>
11252 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11253 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11254 L:      netdev@vger.kernel.org
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11256 S:      Maintained
11257 F:      net/ipv4/
11258 F:      net/ipv6/
11259 F:      include/net/ip*
11260 F:      arch/x86/net/*
11261
11262 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11263 M:      Paul Moore <paul@paul-moore.com>
11264 W:      https://github.com/netlabel
11265 L:      netdev@vger.kernel.org
11266 L:      linux-security-module@vger.kernel.org
11267 S:      Maintained
11268 F:      Documentation/netlabel/
11269 F:      include/net/calipso.h
11270 F:      include/net/cipso_ipv4.h
11271 F:      include/net/netlabel.h
11272 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11273 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11274 F:      net/netlabel/
11275 F:      net/ipv4/cipso_ipv4.c
11276 F:      net/ipv6/calipso.c
11277 F:      net/netfilter/xt_CONNSECMARK.c
11278 F:      net/netfilter/xt_SECMARK.c
11279
11280 NETWORKING [TCP]
11281 M:      Eric Dumazet <edumazet@google.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 F:      net/ipv4/tcp*.c
11285 F:      net/ipv4/syncookies.c
11286 F:      net/ipv6/tcp*.c
11287 F:      net/ipv6/syncookies.c
11288 F:      include/uapi/linux/tcp.h
11289 F:      include/net/tcp.h
11290 F:      include/linux/tcp.h
11291 F:      include/trace/events/tcp.h
11292
11293 NETWORKING [TLS]
11294 M:      Boris Pismenny <borisp@mellanox.com>
11295 M:      Aviad Yehezkel <aviadye@mellanox.com>
11296 M:      Dave Watson <davejwatson@fb.com>
11297 M:      John Fastabend <john.fastabend@gmail.com>
11298 M:      Daniel Borkmann <daniel@iogearbox.net>
11299 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 F:      net/tls/*
11303 F:      include/uapi/linux/tls.h
11304 F:      include/net/tls.h
11305
11306 NETWORKING [WIRELESS]
11307 L:      linux-wireless@vger.kernel.org
11308 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11309
11310 NETDEVSIM
11311 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11312 S:      Maintained
11313 F:      drivers/net/netdevsim/*
11314
11315 NETXEN (1/10) GbE SUPPORT
11316 M:      Manish Chopra <manishc@marvell.com>
11317 M:      Rahul Verma <rahulv@marvell.com>
11318 M:      GR-Linux-NIC-Dev@marvell.com
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/net/ethernet/qlogic/netxen/
11322
11323 NEXTHOP
11324 M:      David Ahern <dsahern@kernel.org>
11325 L:      netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      include/net/nexthop.h
11328 F:      include/uapi/linux/nexthop.h
11329 F:      include/net/netns/nexthop.h
11330 F:      net/ipv4/nexthop.c
11331
11332 NFC SUBSYSTEM
11333 L:      netdev@vger.kernel.org
11334 S:      Orphan
11335 F:      net/nfc/
11336 F:      include/net/nfc/
11337 F:      include/uapi/linux/nfc.h
11338 F:      drivers/nfc/
11339 F:      include/linux/platform_data/nfcmrvl.h
11340 F:      include/linux/platform_data/nxp-nci.h
11341 F:      Documentation/devicetree/bindings/net/nfc/
11342
11343 NFS, SUNRPC, AND LOCKD CLIENTS
11344 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11345 M:      Anna Schumaker <anna.schumaker@netapp.com>
11346 L:      linux-nfs@vger.kernel.org
11347 W:      http://client.linux-nfs.org
11348 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11349 S:      Maintained
11350 F:      fs/lockd/
11351 F:      fs/nfs/
11352 F:      fs/nfs_common/
11353 F:      net/sunrpc/
11354 F:      include/linux/lockd/
11355 F:      include/linux/nfs*
11356 F:      include/linux/sunrpc/
11357 F:      include/uapi/linux/nfs*
11358 F:      include/uapi/linux/sunrpc/
11359
11360 NILFS2 FILESYSTEM
11361 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11362 L:      linux-nilfs@vger.kernel.org
11363 W:      https://nilfs.sourceforge.io/
11364 W:      https://nilfs.osdn.jp/
11365 T:      git git://github.com/konis/nilfs2.git
11366 S:      Supported
11367 F:      Documentation/filesystems/nilfs2.txt
11368 F:      fs/nilfs2/
11369 F:      include/trace/events/nilfs2.h
11370 F:      include/uapi/linux/nilfs2_api.h
11371 F:      include/uapi/linux/nilfs2_ondisk.h
11372
11373 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11374 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11375 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11376 S:      Maintained
11377 F:      Documentation/scsi/NinjaSCSI.txt
11378 F:      drivers/scsi/pcmcia/nsp_*
11379
11380 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11381 M:      GOTO Masanori <gotom@debian.or.jp>
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/nsp32*
11387
11388 NIOS2 ARCHITECTURE
11389 M:      Ley Foon Tan <lftan@altera.com>
11390 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11392 S:      Maintained
11393 F:      arch/nios2/
11394
11395 NOHZ, DYNTICKS SUPPORT
11396 M:      Frederic Weisbecker <fweisbec@gmail.com>
11397 M:      Thomas Gleixner <tglx@linutronix.de>
11398 M:      Ingo Molnar <mingo@kernel.org>
11399 L:      linux-kernel@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11401 S:      Maintained
11402 F:      kernel/time/tick*.*
11403 F:      include/linux/tick.h
11404 F:      include/linux/sched/nohz.h
11405
11406 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11407 M:      Pavel Machek <pavel@ucw.cz>
11408 M:      Sakari Ailus <sakari.ailus@iki.fi>
11409 L:      linux-media@vger.kernel.org
11410 S:      Maintained
11411 F:      drivers/media/i2c/et8ek8
11412 F:      drivers/media/i2c/ad5820.c
11413
11414 NOKIA N900 POWER SUPPLY DRIVERS
11415 R:      Pali Rohár <pali.rohar@gmail.com>
11416 F:      include/linux/power/bq2415x_charger.h
11417 F:      include/linux/power/bq27xxx_battery.h
11418 F:      include/linux/power/isp1704_charger.h
11419 F:      drivers/power/supply/bq2415x_charger.c
11420 F:      drivers/power/supply/bq27xxx_battery.c
11421 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11422 F:      drivers/power/supply/isp1704_charger.c
11423 F:      drivers/power/supply/rx51_battery.c
11424
11425 NOLIBC HEADER FILE
11426 M:      Willy Tarreau <w@1wt.eu>
11427 S:      Maintained
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11429 F:      tools/include/nolibc/
11430
11431 NTB AMD DRIVER
11432 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11433 L:      linux-ntb@googlegroups.com
11434 S:      Supported
11435 F:      drivers/ntb/hw/amd/
11436
11437 NTB DRIVER CORE
11438 M:      Jon Mason <jdmason@kudzu.us>
11439 M:      Dave Jiang <dave.jiang@intel.com>
11440 M:      Allen Hubbe <allenbh@gmail.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 W:      https://github.com/jonmason/ntb/wiki
11444 T:      git git://github.com/jonmason/ntb.git
11445 F:      drivers/ntb/
11446 F:      drivers/net/ntb_netdev.c
11447 F:      include/linux/ntb.h
11448 F:      include/linux/ntb_transport.h
11449 F:      tools/testing/selftests/ntb/
11450
11451 NTB IDT DRIVER
11452 M:      Serge Semin <fancer.lancer@gmail.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 F:      drivers/ntb/hw/idt/
11456
11457 NTB INTEL DRIVER
11458 M:      Dave Jiang <dave.jiang@intel.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 W:      https://github.com/davejiang/linux/wiki
11462 T:      git https://github.com/davejiang/linux.git
11463 F:      drivers/ntb/hw/intel/
11464
11465 NTFS FILESYSTEM
11466 M:      Anton Altaparmakov <anton@tuxera.com>
11467 L:      linux-ntfs-dev@lists.sourceforge.net
11468 W:      http://www.tuxera.com/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11470 S:      Supported
11471 F:      Documentation/filesystems/ntfs.txt
11472 F:      fs/ntfs/
11473
11474 NUBUS SUBSYSTEM
11475 M:      Finn Thain <fthain@telegraphics.com.au>
11476 L:      linux-m68k@lists.linux-m68k.org
11477 S:      Maintained
11478 F:      arch/*/include/asm/nubus.h
11479 F:      drivers/nubus/
11480 F:      include/linux/nubus.h
11481 F:      include/uapi/linux/nubus.h
11482
11483 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11484 M:      Antonino Daplas <adaplas@gmail.com>
11485 L:      linux-fbdev@vger.kernel.org
11486 S:      Maintained
11487 F:      drivers/video/fbdev/riva/
11488 F:      drivers/video/fbdev/nvidia/
11489
11490 NVM EXPRESS DRIVER
11491 M:      Keith Busch <kbusch@kernel.org>
11492 M:      Jens Axboe <axboe@fb.com>
11493 M:      Christoph Hellwig <hch@lst.de>
11494 M:      Sagi Grimberg <sagi@grimberg.me>
11495 L:      linux-nvme@lists.infradead.org
11496 T:      git://git.infradead.org/nvme.git
11497 W:      http://git.infradead.org/nvme.git
11498 S:      Supported
11499 F:      drivers/nvme/host/
11500 F:      include/linux/nvme.h
11501 F:      include/uapi/linux/nvme_ioctl.h
11502
11503 NVM EXPRESS FC TRANSPORT DRIVERS
11504 M:      James Smart <james.smart@broadcom.com>
11505 L:      linux-nvme@lists.infradead.org
11506 S:      Supported
11507 F:      include/linux/nvme-fc.h
11508 F:      include/linux/nvme-fc-driver.h
11509 F:      drivers/nvme/host/fc.c
11510 F:      drivers/nvme/target/fc.c
11511 F:      drivers/nvme/target/fcloop.c
11512
11513 NVM EXPRESS TARGET DRIVER
11514 M:      Christoph Hellwig <hch@lst.de>
11515 M:      Sagi Grimberg <sagi@grimberg.me>
11516 L:      linux-nvme@lists.infradead.org
11517 T:      git://git.infradead.org/nvme.git
11518 W:      http://git.infradead.org/nvme.git
11519 S:      Supported
11520 F:      drivers/nvme/target/
11521
11522 NVMEM FRAMEWORK
11523 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11524 S:      Maintained
11525 F:      drivers/nvmem/
11526 F:      Documentation/devicetree/bindings/nvmem/
11527 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11528 F:      include/linux/nvmem-consumer.h
11529 F:      include/linux/nvmem-provider.h
11530
11531 NXP FXAS21002C DRIVER
11532 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11533 L:      linux-iio@vger.kernel.org
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11536 F:      drivers/iio/gyro/fxas21002c_core.c
11537 F:      drivers/iio/gyro/fxas21002c.h
11538 F:      drivers/iio/gyro/fxas21002c_i2c.c
11539 F:      drivers/iio/gyro/fxas21002c_spi.c
11540
11541 NXP SGTL5000 DRIVER
11542 M:      Fabio Estevam <festevam@gmail.com>
11543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11546 F:      sound/soc/codecs/sgtl5000*
11547
11548 NXP SJA1105 ETHERNET SWITCH DRIVER
11549 M:      Vladimir Oltean <olteanv@gmail.com>
11550 L:      linux-kernel@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/net/dsa/sja1105
11553
11554 NXP TDA998X DRM DRIVER
11555 M:      Russell King <linux@armlinux.org.uk>
11556 S:      Maintained
11557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11559 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11560 F:      include/drm/i2c/tda998x.h
11561 F:      include/dt-bindings/display/tda998x.h
11562 K:      "nxp,tda998x"
11563
11564 NXP TFA9879 DRIVER
11565 M:      Peter Rosin <peda@axentia.se>
11566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11569 F:      sound/soc/codecs/tfa9879*
11570
11571 NXP-NCI NFC DRIVER
11572 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11573 R:      Charles Gorand <charles.gorand@effinnov.com>
11574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11575 S:      Supported
11576 F:      drivers/nfc/nxp-nci
11577
11578 OBJAGG
11579 M:      Jiri Pirko <jiri@mellanox.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Supported
11582 F:      lib/objagg.c
11583 F:      lib/test_objagg.c
11584 F:      include/linux/objagg.h
11585
11586 NXP FSPI DRIVER
11587 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11588 M:      Ashish Kumar <ashish.kumar@nxp.com>
11589 L:      linux-spi@vger.kernel.org
11590 S:      Maintained
11591 F:      drivers/spi/spi-nxp-fspi.c
11592 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11593
11594 OBJTOOL
11595 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11596 M:      Peter Zijlstra <peterz@infradead.org>
11597 S:      Supported
11598 F:      tools/objtool/
11599
11600 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11601 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11602 M:      Andrew Donnellan <ajd@linux.ibm.com>
11603 L:      linuxppc-dev@lists.ozlabs.org
11604 S:      Supported
11605 F:      arch/powerpc/platforms/powernv/ocxl.c
11606 F:      arch/powerpc/include/asm/pnv-ocxl.h
11607 F:      drivers/misc/ocxl/
11608 F:      include/misc/ocxl*
11609 F:      include/uapi/misc/ocxl.h
11610 F:      Documentation/userspace-api/accelerators/ocxl.rst
11611
11612 OMAP AUDIO SUPPORT
11613 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11614 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11616 L:      linux-omap@vger.kernel.org
11617 S:      Maintained
11618 F:      sound/soc/ti/omap*
11619 F:      sound/soc/ti/rx51.c
11620 F:      sound/soc/ti/n810.c
11621 F:      sound/soc/ti/sdma-pcm.*
11622
11623 OMAP CLOCK FRAMEWORK SUPPORT
11624 M:      Paul Walmsley <paul@pwsan.com>
11625 L:      linux-omap@vger.kernel.org
11626 S:      Maintained
11627 F:      arch/arm/*omap*/*clock*
11628
11629 OMAP DEVICE TREE SUPPORT
11630 M:      Benoît Cousson <bcousson@baylibre.com>
11631 M:      Tony Lindgren <tony@atomide.com>
11632 L:      linux-omap@vger.kernel.org
11633 L:      devicetree@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/boot/dts/*omap*
11636 F:      arch/arm/boot/dts/*am3*
11637 F:      arch/arm/boot/dts/*am4*
11638 F:      arch/arm/boot/dts/*am5*
11639 F:      arch/arm/boot/dts/*dra7*
11640
11641 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11642 L:      linux-omap@vger.kernel.org
11643 L:      linux-fbdev@vger.kernel.org
11644 S:      Orphan
11645 F:      drivers/video/fbdev/omap2/
11646 F:      Documentation/arm/omap/dss.rst
11647
11648 OMAP FRAMEBUFFER SUPPORT
11649 L:      linux-fbdev@vger.kernel.org
11650 L:      linux-omap@vger.kernel.org
11651 S:      Orphan
11652 F:      drivers/video/fbdev/omap/
11653
11654 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11655 M:      Roger Quadros <rogerq@ti.com>
11656 M:      Tony Lindgren <tony@atomide.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/memory/omap-gpmc.c
11660 F:      arch/arm/mach-omap2/*gpmc*
11661
11662 OMAP GPIO DRIVER
11663 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11664 M:      Santosh Shilimkar <ssantosh@kernel.org>
11665 M:      Kevin Hilman <khilman@kernel.org>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11669 F:      drivers/gpio/gpio-omap.c
11670
11671 OMAP HARDWARE SPINLOCK SUPPORT
11672 M:      Ohad Ben-Cohen <ohad@wizery.com>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/hwspinlock/omap_hwspinlock.c
11676
11677 OMAP HS MMC SUPPORT
11678 L:      linux-mmc@vger.kernel.org
11679 L:      linux-omap@vger.kernel.org
11680 S:      Orphan
11681 F:      drivers/mmc/host/omap_hsmmc.c
11682
11683 OMAP HWMOD DATA
11684 M:      Paul Walmsley <paul@pwsan.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod*data*
11688
11689 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11690 M:      Benoît Cousson <bcousson@baylibre.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11694
11695 OMAP HWMOD SUPPORT
11696 M:      Benoît Cousson <bcousson@baylibre.com>
11697 M:      Paul Walmsley <paul@pwsan.com>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      arch/arm/mach-omap2/omap_hwmod.*
11701
11702 OMAP I2C DRIVER
11703 M:      Vignesh R <vigneshr@ti.com>
11704 L:      linux-omap@vger.kernel.org
11705 L:      linux-i2c@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11708 F:      drivers/i2c/busses/i2c-omap.c
11709
11710 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11712 L:      linux-media@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11715 F:      drivers/media/platform/omap3isp/
11716 F:      drivers/staging/media/omap4iss/
11717
11718 OMAP MMC SUPPORT
11719 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Odd Fixes
11722 F:      drivers/mmc/host/omap.c
11723
11724 OMAP POWER MANAGEMENT SUPPORT
11725 M:      Kevin Hilman <khilman@kernel.org>
11726 L:      linux-omap@vger.kernel.org
11727 S:      Maintained
11728 F:      arch/arm/*omap*/*pm*
11729 F:      drivers/cpufreq/omap-cpufreq.c
11730
11731 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11732 M:      Rajendra Nayak <rnayak@codeaurora.org>
11733 M:      Paul Walmsley <paul@pwsan.com>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/mach-omap2/prm*
11737
11738 OMAP RANDOM NUMBER GENERATOR SUPPORT
11739 M:      Deepak Saxena <dsaxena@plexity.net>
11740 S:      Maintained
11741 F:      drivers/char/hw_random/omap-rng.c
11742
11743 OMAP USB SUPPORT
11744 L:      linux-usb@vger.kernel.org
11745 L:      linux-omap@vger.kernel.org
11746 S:      Orphan
11747 F:      drivers/usb/*/*omap*
11748 F:      arch/arm/*omap*/usb*
11749
11750 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11751 M:      Mark Jackson <mpfj@newflow.co.uk>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/boot/dts/am335x-nano.dts
11755
11756 OMAP1 SUPPORT
11757 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11762 S:      Maintained
11763 F:      arch/arm/mach-omap1/
11764 F:      arch/arm/plat-omap/
11765 F:      arch/arm/configs/omap1_defconfig
11766 F:      drivers/i2c/busses/i2c-omap.c
11767 F:      include/linux/platform_data/i2c-omap.h
11768 F:      include/linux/platform_data/ams-delta-fiq.h
11769
11770 OMAP2+ SUPPORT
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 W:      http://www.muru.com/linux/omap/
11774 W:      http://linux.omap.com/
11775 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11777 S:      Maintained
11778 F:      arch/arm/mach-omap2/
11779 F:      arch/arm/plat-omap/
11780 F:      arch/arm/configs/omap2plus_defconfig
11781 F:      drivers/i2c/busses/i2c-omap.c
11782 F:      drivers/irqchip/irq-omap-intc.c
11783 F:      drivers/mfd/*omap*.c
11784 F:      drivers/mfd/menelaus.c
11785 F:      drivers/mfd/palmas.c
11786 F:      drivers/mfd/tps65217.c
11787 F:      drivers/mfd/tps65218.c
11788 F:      drivers/mfd/tps65910.c
11789 F:      drivers/mfd/twl-core.[ch]
11790 F:      drivers/mfd/twl4030*.c
11791 F:      drivers/mfd/twl6030*.c
11792 F:      drivers/mfd/twl6040*.c
11793 F:      drivers/regulator/palmas-regulator*.c
11794 F:      drivers/regulator/pbias-regulator.c
11795 F:      drivers/regulator/tps65217-regulator.c
11796 F:      drivers/regulator/tps65218-regulator.c
11797 F:      drivers/regulator/tps65910-regulator.c
11798 F:      drivers/regulator/twl-regulator.c
11799 F:      drivers/regulator/twl6030-regulator.c
11800 F:      include/linux/platform_data/i2c-omap.h
11801
11802 ONION OMEGA2+ BOARD
11803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11804 L:      linux-mips@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/mips/boot/dts/ralink/omega2p.dts
11807
11808 OMFS FILESYSTEM
11809 M:      Bob Copeland <me@bobcopeland.com>
11810 L:      linux-karma-devel@lists.sourceforge.net
11811 S:      Maintained
11812 F:      Documentation/filesystems/omfs.txt
11813 F:      fs/omfs/
11814
11815 OMNIKEY CARDMAN 4000 DRIVER
11816 M:      Harald Welte <laforge@gnumonks.org>
11817 S:      Maintained
11818 F:      drivers/char/pcmcia/cm4000_cs.c
11819 F:      include/linux/cm4000_cs.h
11820 F:      include/uapi/linux/cm4000_cs.h
11821
11822 OMNIKEY CARDMAN 4040 DRIVER
11823 M:      Harald Welte <laforge@gnumonks.org>
11824 S:      Maintained
11825 F:      drivers/char/pcmcia/cm4040_cs.*
11826
11827 OMNIVISION OV13858 SENSOR DRIVER
11828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11829 L:      linux-media@vger.kernel.org
11830 T:      git git://linuxtv.org/media_tree.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov13858.c
11833
11834 OMNIVISION OV2680 SENSOR DRIVER
11835 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov2680.c
11840 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11841
11842 OMNIVISION OV2685 SENSOR DRIVER
11843 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2685.c
11848
11849 OMNIVISION OV5640 SENSOR DRIVER
11850 M:      Steve Longerbeam <slongerbeam@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5640.c
11855
11856 OMNIVISION OV5647 SENSOR DRIVER
11857 M:      Luis Oliveira <lolivei@synopsys.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5647.c
11862
11863 OMNIVISION OV5695 SENSOR DRIVER
11864 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5695.c
11869
11870 OMNIVISION OV7670 SENSOR DRIVER
11871 M:      Jonathan Corbet <corbet@lwn.net>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov7670.c
11876 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11877
11878 OMNIVISION OV772x SENSOR DRIVER
11879 M:      Jacopo Mondi <jacopo@jmondi.org>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Odd fixes
11883 F:      drivers/media/i2c/ov772x.c
11884 F:      include/media/i2c/ov772x.h
11885 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11886
11887 OMNIVISION OV7740 SENSOR DRIVER
11888 M:      Wenyou Yang <wenyou.yang@microchip.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov7740.c
11893 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11894
11895 OMNIVISION OV9640 SENSOR DRIVER
11896 M:      Petr Cvek <petrcvekcz@gmail.com>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov9640.*
11900
11901 OMNIVISION OV8856 SENSOR DRIVER
11902 M:      Ben Kao <ben.kao@intel.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov8856.c
11907
11908 OMNIVISION OV9650 SENSOR DRIVER
11909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11910 R:      Akinobu Mita <akinobu.mita@gmail.com>
11911 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov9650.c
11916 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11917
11918 ONENAND FLASH DRIVER
11919 M:      Kyungmin Park <kyungmin.park@samsung.com>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 F:      drivers/mtd/nand/onenand/
11923 F:      include/linux/mtd/onenand*.h
11924
11925 OP-TEE DRIVER
11926 M:      Jens Wiklander <jens.wiklander@linaro.org>
11927 L:      tee-dev@lists.linaro.org
11928 S:      Maintained
11929 F:      drivers/tee/optee/
11930
11931 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11932 M:      Sumit Garg <sumit.garg@linaro.org>
11933 L:      tee-dev@lists.linaro.org
11934 S:      Maintained
11935 F:      drivers/char/hw_random/optee-rng.c
11936
11937 OPA-VNIC DRIVER
11938 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11939 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11940 L:      linux-rdma@vger.kernel.org
11941 S:      Supported
11942 F:      drivers/infiniband/ulp/opa_vnic
11943
11944 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11945 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11946 M:      Frank Rowand <frowand.list@gmail.com>
11947 L:      devicetree@vger.kernel.org
11948 S:      Maintained
11949 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11950 F:      Documentation/devicetree/overlay-notes.txt
11951 F:      drivers/of/overlay.c
11952 F:      drivers/of/resolver.c
11953 K:      of_overlay_notifier_
11954
11955 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11956 M:      Rob Herring <robh+dt@kernel.org>
11957 M:      Frank Rowand <frowand.list@gmail.com>
11958 L:      devicetree@vger.kernel.org
11959 W:      http://www.devicetree.org/
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11961 S:      Maintained
11962 F:      drivers/of/
11963 F:      include/linux/of*.h
11964 F:      scripts/dtc/
11965 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11966
11967 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11968 M:      Rob Herring <robh+dt@kernel.org>
11969 M:      Mark Rutland <mark.rutland@arm.com>
11970 L:      devicetree@vger.kernel.org
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11972 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11973 S:      Maintained
11974 F:      Documentation/devicetree/
11975 F:      arch/*/boot/dts/
11976 F:      include/dt-bindings/
11977
11978 OPENCORES I2C BUS DRIVER
11979 M:      Peter Korsgaard <peter@korsgaard.com>
11980 M:      Andrew Lunn <andrew@lunn.ch>
11981 L:      linux-i2c@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11984 F:      Documentation/i2c/busses/i2c-ocores
11985 F:      drivers/i2c/busses/i2c-ocores.c
11986 F:      include/linux/platform_data/i2c-ocores.h
11987
11988 OPENRISC ARCHITECTURE
11989 M:      Jonas Bonn <jonas@southpole.se>
11990 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11991 M:      Stafford Horne <shorne@gmail.com>
11992 T:      git git://github.com/openrisc/linux.git
11993 L:      openrisc@lists.librecores.org
11994 W:      http://openrisc.io
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/openrisc/
11997 F:      Documentation/openrisc/
11998 F:      arch/openrisc/
11999 F:      drivers/irqchip/irq-ompic.c
12000 F:      drivers/irqchip/irq-or1k-*
12001
12002 OPENVSWITCH
12003 M:      Pravin B Shelar <pshelar@ovn.org>
12004 L:      netdev@vger.kernel.org
12005 L:      dev@openvswitch.org
12006 W:      http://openvswitch.org
12007 S:      Maintained
12008 F:      net/openvswitch/
12009 F:      include/uapi/linux/openvswitch.h
12010
12011 OPERATING PERFORMANCE POINTS (OPP)
12012 M:      Viresh Kumar <vireshk@kernel.org>
12013 M:      Nishanth Menon <nm@ti.com>
12014 M:      Stephen Boyd <sboyd@kernel.org>
12015 L:      linux-pm@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12018 F:      drivers/opp/
12019 F:      include/linux/pm_opp.h
12020 F:      Documentation/power/opp.rst
12021 F:      Documentation/devicetree/bindings/opp/
12022
12023 OPL4 DRIVER
12024 M:      Clemens Ladisch <clemens@ladisch.de>
12025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12027 S:      Maintained
12028 F:      sound/drivers/opl4/
12029
12030 OPROFILE
12031 M:      Robert Richter <rric@kernel.org>
12032 L:      oprofile-list@lists.sf.net
12033 S:      Maintained
12034 F:      arch/*/include/asm/oprofile*.h
12035 F:      arch/*/oprofile/
12036 F:      drivers/oprofile/
12037 F:      include/linux/oprofile.h
12038
12039 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12040 M:      Mark Fasheh <mark@fasheh.com>
12041 M:      Joel Becker <jlbec@evilplan.org>
12042 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12043 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12044 W:      http://ocfs2.wiki.kernel.org
12045 S:      Supported
12046 F:      Documentation/filesystems/ocfs2.txt
12047 F:      Documentation/filesystems/dlmfs.txt
12048 F:      fs/ocfs2/
12049
12050 ORANGEFS FILESYSTEM
12051 M:      Mike Marshall <hubcap@omnibond.com>
12052 R:      Martin Brandenburg <martin@omnibond.com>
12053 L:      devel@lists.orangefs.org
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12055 S:      Supported
12056 F:      fs/orangefs/
12057 F:      Documentation/filesystems/orangefs.txt
12058
12059 ORINOCO DRIVER
12060 L:      linux-wireless@vger.kernel.org
12061 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12062 W:      http://www.nongnu.org/orinoco/
12063 S:      Orphan
12064 F:      drivers/net/wireless/intersil/orinoco/
12065
12066 OV2659 OMNIVISION SENSOR DRIVER
12067 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12068 L:      linux-media@vger.kernel.org
12069 W:      https://linuxtv.org
12070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12071 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12072 S:      Maintained
12073 F:      drivers/media/i2c/ov2659.c
12074 F:      include/media/i2c/ov2659.h
12075
12076 OVERLAY FILESYSTEM
12077 M:      Miklos Szeredi <miklos@szeredi.hu>
12078 L:      linux-unionfs@vger.kernel.org
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12080 S:      Supported
12081 F:      fs/overlayfs/
12082 F:      Documentation/filesystems/overlayfs.txt
12083
12084 P54 WIRELESS DRIVER
12085 M:      Christian Lamparter <chunkeey@googlemail.com>
12086 L:      linux-wireless@vger.kernel.org
12087 W:      http://wireless.kernel.org/en/users/Drivers/p54
12088 S:      Maintained
12089 F:      drivers/net/wireless/intersil/p54/
12090
12091 PA SEMI ETHERNET DRIVER
12092 L:      netdev@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/net/ethernet/pasemi/*
12095
12096 PA SEMI SMBUS DRIVER
12097 L:      linux-i2c@vger.kernel.org
12098 S:      Orphan
12099 F:      drivers/i2c/busses/i2c-pasemi.c
12100
12101 PACKING
12102 M:      Vladimir Oltean <olteanv@gmail.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 F:      lib/packing.c
12106 F:      include/linux/packing.h
12107 F:      Documentation/packing.txt
12108
12109 PADATA PARALLEL EXECUTION MECHANISM
12110 M:      Steffen Klassert <steffen.klassert@secunet.com>
12111 L:      linux-crypto@vger.kernel.org
12112 S:      Maintained
12113 F:      kernel/padata.c
12114 F:      include/linux/padata.h
12115 F:      Documentation/padata.txt
12116
12117 PAGE POOL
12118 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12119 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12120 L:      netdev@vger.kernel.org
12121 S:      Supported
12122 F:      net/core/page_pool.c
12123 F:      include/net/page_pool.h
12124
12125 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 L:      platform-driver-x86@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/platform/x86/panasonic-laptop.c
12130
12131 PARALLEL LCD/KEYPAD PANEL DRIVER
12132 M:      Willy Tarreau <willy@haproxy.com>
12133 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12134 S:      Odd Fixes
12135 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12136 F:      drivers/auxdisplay/panel.c
12137
12138 PARALLEL PORT SUBSYSTEM
12139 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12141 L:      linux-parport@lists.infradead.org (subscribers-only)
12142 S:      Maintained
12143 F:      drivers/parport/
12144 F:      include/linux/parport*.h
12145 F:      drivers/char/ppdev.c
12146 F:      include/uapi/linux/ppdev.h
12147 F:      Documentation/driver-api/parport*.rst
12148
12149 PARAVIRT_OPS INTERFACE
12150 M:      Juergen Gross <jgross@suse.com>
12151 M:      Thomas Hellstrom <thellstrom@vmware.com>
12152 M:      "VMware, Inc." <pv-drivers@vmware.com>
12153 L:      virtualization@lists.linux-foundation.org
12154 S:      Supported
12155 F:      Documentation/virt/paravirt_ops.rst
12156 F:      arch/*/kernel/paravirt*
12157 F:      arch/*/include/asm/paravirt*.h
12158 F:      include/linux/hypervisor.h
12159
12160 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12161 M:      Tim Waugh <tim@cyberelk.net>
12162 L:      linux-parport@lists.infradead.org (subscribers-only)
12163 S:      Maintained
12164 F:      Documentation/admin-guide/blockdev/paride.rst
12165 F:      drivers/block/paride/
12166
12167 PARISC ARCHITECTURE
12168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12169 M:      Helge Deller <deller@gmx.de>
12170 L:      linux-parisc@vger.kernel.org
12171 W:      http://www.parisc-linux.org/
12172 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12175 S:      Maintained
12176 F:      arch/parisc/
12177 F:      Documentation/parisc/
12178 F:      drivers/parisc/
12179 F:      drivers/char/agp/parisc-agp.c
12180 F:      drivers/input/serio/gscps2.c
12181 F:      drivers/parport/parport_gsc.*
12182 F:      drivers/tty/serial/8250/8250_gsc.c
12183 F:      drivers/video/fbdev/sti*
12184 F:      drivers/video/console/sti*
12185 F:      drivers/video/logo/logo_parisc*
12186
12187 PARMAN
12188 M:      Jiri Pirko <jiri@mellanox.com>
12189 L:      netdev@vger.kernel.org
12190 S:      Supported
12191 F:      lib/parman.c
12192 F:      lib/test_parman.c
12193 F:      include/linux/parman.h
12194
12195 PC ENGINES APU BOARD DRIVER
12196 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12197 S:      Maintained
12198 F:      drivers/platform/x86/pcengines-apuv2.c
12199
12200 PC87360 HARDWARE MONITORING DRIVER
12201 M:      Jim Cromie <jim.cromie@gmail.com>
12202 L:      linux-hwmon@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/hwmon/pc87360.rst
12205 F:      drivers/hwmon/pc87360.c
12206
12207 PC8736x GPIO DRIVER
12208 M:      Jim Cromie <jim.cromie@gmail.com>
12209 S:      Maintained
12210 F:      drivers/char/pc8736x_gpio.c
12211
12212 PC87427 HARDWARE MONITORING DRIVER
12213 M:      Jean Delvare <jdelvare@suse.com>
12214 L:      linux-hwmon@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/hwmon/pc87427.rst
12217 F:      drivers/hwmon/pc87427.c
12218
12219 PCA9532 LED DRIVER
12220 M:      Riku Voipio <riku.voipio@iki.fi>
12221 S:      Maintained
12222 F:      drivers/leds/leds-pca9532.c
12223 F:      include/linux/leds-pca9532.h
12224
12225 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12226 M:      Guenter Roeck <linux@roeck-us.net>
12227 L:      linux-i2c@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12230
12231 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12232 M:      Khalid Aziz <khalid@gonehiking.org>
12233 S:      Maintained
12234 F:      drivers/firmware/pcdp.*
12235
12236 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12237 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12242 F:      drivers/pci/controller/pci-aardvark.c
12243
12244 PCI DRIVER FOR ALTERA PCIE IP
12245 M:      Ley Foon Tan <lftan@altera.com>
12246 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12247 L:      linux-pci@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12250 F:      drivers/pci/controller/pcie-altera.c
12251
12252 PCI DRIVER FOR APPLIEDMICRO XGENE
12253 M:      Toan Le <toan@os.amperecomputing.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12258 F:      drivers/pci/controller/pci-xgene.c
12259
12260 PCI DRIVER FOR ARM VERSATILE PLATFORM
12261 M:      Rob Herring <robh@kernel.org>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-kernel@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/versatile.txt
12266 F:      drivers/pci/controller/pci-versatile.c
12267
12268 PCI DRIVER FOR ARMADA 8K
12269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12274 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12275
12276 PCI DRIVER FOR CADENCE PCIE IP
12277 M:      Tom Joseph <tjoseph@cadence.com>
12278 L:      linux-pci@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12281 F:      drivers/pci/controller/pcie-cadence*
12282
12283 PCI DRIVER FOR FREESCALE LAYERSCAPE
12284 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12285 M:      Mingkai Hu <mingkai.hu@nxp.com>
12286 M:      Roy Zang <roy.zang@nxp.com>
12287 L:      linuxppc-dev@lists.ozlabs.org
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org
12290 S:      Maintained
12291 F:      drivers/pci/controller/dwc/*layerscape*
12292
12293 PCI DRIVER FOR GENERIC OF HOSTS
12294 M:      Will Deacon <will@kernel.org>
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/host-generic-pci.txt
12299 F:      drivers/pci/controller/pci-host-common.c
12300 F:      drivers/pci/controller/pci-host-generic.c
12301
12302 PCI DRIVER FOR IMX6
12303 M:      Richard Zhu <hongxing.zhu@nxp.com>
12304 M:      Lucas Stach <l.stach@pengutronix.de>
12305 L:      linux-pci@vger.kernel.org
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12309 F:      drivers/pci/controller/dwc/*imx6*
12310
12311 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12312 M:      Keith Busch <keith.busch@intel.com>
12313 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Supported
12316 F:      drivers/pci/controller/vmd.c
12317
12318 PCI DRIVER FOR MICROSEMI SWITCHTEC
12319 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12320 M:      Logan Gunthorpe <logang@deltatee.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Maintained
12323 F:      Documentation/driver-api/switchtec.rst
12324 F:      Documentation/ABI/testing/sysfs-class-switchtec
12325 F:      drivers/pci/switch/switchtec*
12326 F:      include/uapi/linux/switchtec_ioctl.h
12327 F:      include/linux/switchtec.h
12328 F:      drivers/ntb/hw/mscc/
12329
12330 PCI DRIVER FOR MOBIVEIL PCIE IP
12331 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12332 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12333 L:      linux-pci@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12336 F:      drivers/pci/controller/pcie-mobiveil.c
12337
12338 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12339 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12340 M:      Jason Cooper <jason@lakedaemon.net>
12341 L:      linux-pci@vger.kernel.org
12342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12343 S:      Maintained
12344 F:      drivers/pci/controller/*mvebu*
12345
12346 PCI DRIVER FOR NVIDIA TEGRA
12347 M:      Thierry Reding <thierry.reding@gmail.com>
12348 L:      linux-tegra@vger.kernel.org
12349 L:      linux-pci@vger.kernel.org
12350 S:      Supported
12351 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12352 F:      drivers/pci/controller/pci-tegra.c
12353
12354 PCI DRIVER FOR RENESAS R-CAR
12355 M:      Simon Horman <horms@verge.net.au>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-renesas-soc@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/pci/controller/*rcar*
12360
12361 PCI DRIVER FOR SAMSUNG EXYNOS
12362 M:      Jingoo Han <jingoohan1@gmail.com>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12365 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12366 S:      Maintained
12367 F:      drivers/pci/controller/dwc/pci-exynos.c
12368
12369 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12370 M:      Jingoo Han <jingoohan1@gmail.com>
12371 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12372 L:      linux-pci@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12375 F:      drivers/pci/controller/dwc/*designware*
12376
12377 PCI DRIVER FOR TI DRA7XX
12378 M:      Kishon Vijay Abraham I <kishon@ti.com>
12379 L:      linux-omap@vger.kernel.org
12380 L:      linux-pci@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12383 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12384
12385 PCI DRIVER FOR TI KEYSTONE
12386 M:      Murali Karicheri <m-karicheri2@ti.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      drivers/pci/controller/dwc/pci-keystone.c
12391
12392 PCI ENDPOINT SUBSYSTEM
12393 M:      Kishon Vijay Abraham I <kishon@ti.com>
12394 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12395 L:      linux-pci@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12397 S:      Supported
12398 F:      drivers/pci/endpoint/
12399 F:      drivers/misc/pci_endpoint_test.c
12400 F:      tools/pci/
12401
12402 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12403 M:      Russell Currey <ruscur@russell.cc>
12404 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12405 M:      Oliver O'Halloran <oohall@gmail.com>
12406 L:      linuxppc-dev@lists.ozlabs.org
12407 S:      Supported
12408 F:      Documentation/PCI/pci-error-recovery.rst
12409 F:      drivers/pci/pcie/aer.c
12410 F:      drivers/pci/pcie/dpc.c
12411 F:      drivers/pci/pcie/err.c
12412 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12413 F:      arch/powerpc/kernel/eeh*.c
12414 F:      arch/powerpc/platforms/*/eeh*.c
12415 F:      arch/powerpc/include/*/eeh*.h
12416
12417 PCI ERROR RECOVERY
12418 M:      Linas Vepstas <linasvepstas@gmail.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/PCI/pci-error-recovery.rst
12422
12423 PCI MSI DRIVER FOR ALTERA MSI IP
12424 M:      Ley Foon Tan <lftan@altera.com>
12425 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12426 L:      linux-pci@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12429 F:      drivers/pci/controller/pcie-altera-msi.c
12430
12431 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12432 M:      Toan Le <toan@os.amperecomputing.com>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12437 F:      drivers/pci/controller/pci-xgene-msi.c
12438
12439 PCI SUBSYSTEM
12440 M:      Bjorn Helgaas <bhelgaas@google.com>
12441 L:      linux-pci@vger.kernel.org
12442 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12444 S:      Supported
12445 F:      Documentation/devicetree/bindings/pci/
12446 F:      Documentation/PCI/
12447 F:      drivers/acpi/pci*
12448 F:      drivers/pci/
12449 F:      include/asm-generic/pci*
12450 F:      include/linux/pci*
12451 F:      include/linux/of_pci.h
12452 F:      include/uapi/linux/pci*
12453 F:      lib/pci*
12454 F:      arch/x86/pci/
12455 F:      arch/x86/kernel/quirks.c
12456 F:      arch/x86/kernel/early-quirks.c
12457
12458 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12459 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12460 L:      linux-pci@vger.kernel.org
12461 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12463 S:      Supported
12464 F:      drivers/pci/controller/
12465
12466 PCIE DRIVER FOR ANNAPURNA LABS
12467 M:      Jonathan Chocron <jonnyc@amazon.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/pci/controller/dwc/pcie-al.c
12471
12472 PCIE DRIVER FOR AMLOGIC MESON
12473 M:      Yue Wang <yue.wang@Amlogic.com>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-amlogic@lists.infradead.org
12476 S:      Maintained
12477 F:      drivers/pci/controller/dwc/pci-meson.c
12478
12479 PCIE DRIVER FOR AXIS ARTPEC
12480 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12481 L:      linux-arm-kernel@axis.com
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12485 F:      drivers/pci/controller/dwc/*artpec*
12486
12487 PCIE DRIVER FOR CAVIUM THUNDERX
12488 M:      David Daney <david.daney@cavium.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12493 F:      drivers/pci/controller/pci-thunder-*
12494
12495 PCIE DRIVER FOR HISILICON
12496 M:      Zhou Wang <wangzhou1@hisilicon.com>
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12500 F:      drivers/pci/controller/dwc/pcie-hisi.c
12501
12502 PCIE DRIVER FOR HISILICON KIRIN
12503 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12504 M:      Binghui Wang <wangbinghui@hisilicon.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-kirin.c
12509
12510 PCIE DRIVER FOR HISILICON STB
12511 M:      Shawn Guo <shawn.guo@linaro.org>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-histb.c
12516
12517 PCIE DRIVER FOR MEDIATEK
12518 M:      Ryder Lee <ryder.lee@mediatek.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-mediatek@lists.infradead.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/pci/mediatek*
12523 F:      drivers/pci/controller/*mediatek*
12524
12525 PCIE DRIVER FOR QUALCOMM MSM
12526 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-msm@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/pci/controller/dwc/*qcom*
12531
12532 PCIE DRIVER FOR ROCKCHIP
12533 M:      Shawn Lin <shawn.lin@rock-chips.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-rockchip@lists.infradead.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12538 F:      drivers/pci/controller/pcie-rockchip*
12539
12540 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12541 M:      Linus Walleij <linus.walleij@linaro.org>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12545 F:      drivers/pci/controller/pci-v3-semi.c
12546
12547 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12548 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12552 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12553
12554 PCIE DRIVER FOR ST SPEAR13XX
12555 M:      Pratyush Anand <pratyush.anand@gmail.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/pci/controller/dwc/*spear*
12559
12560 PCMCIA SUBSYSTEM
12561 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12563 S:      Odd Fixes
12564 F:      Documentation/pcmcia/
12565 F:      tools/pcmcia/
12566 F:      drivers/pcmcia/
12567 F:      include/pcmcia/
12568
12569 PCNET32 NETWORK DRIVER
12570 M:      Don Fry <pcnet32@frontier.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/ethernet/amd/pcnet32.c
12574
12575 PCRYPT PARALLEL CRYPTO ENGINE
12576 M:      Steffen Klassert <steffen.klassert@secunet.com>
12577 L:      linux-crypto@vger.kernel.org
12578 S:      Maintained
12579 F:      crypto/pcrypt.c
12580 F:      include/crypto/pcrypt.h
12581
12582 PEAQ WMI HOTKEYS DRIVER
12583 M:      Hans de Goede <hdegoede@redhat.com>
12584 L:      platform-driver-x86@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/platform/x86/peaq-wmi.c
12587
12588 PER-CPU MEMORY ALLOCATOR
12589 M:      Dennis Zhou <dennis@kernel.org>
12590 M:      Tejun Heo <tj@kernel.org>
12591 M:      Christoph Lameter <cl@linux.com>
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12593 S:      Maintained
12594 F:      include/linux/percpu*.h
12595 F:      mm/percpu*.c
12596 F:      arch/*/include/asm/percpu.h
12597
12598 PER-TASK DELAY ACCOUNTING
12599 M:      Balbir Singh <bsingharora@gmail.com>
12600 S:      Maintained
12601 F:      include/linux/delayacct.h
12602 F:      kernel/delayacct.c
12603
12604 PERFORMANCE EVENTS SUBSYSTEM
12605 M:      Peter Zijlstra <peterz@infradead.org>
12606 M:      Ingo Molnar <mingo@redhat.com>
12607 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12608 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12609 R:      Jiri Olsa <jolsa@redhat.com>
12610 R:      Namhyung Kim <namhyung@kernel.org>
12611 L:      linux-kernel@vger.kernel.org
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12613 S:      Supported
12614 F:      kernel/events/*
12615 F:      include/linux/perf_event.h
12616 F:      include/uapi/linux/perf_event.h
12617 F:      arch/*/kernel/perf_event*.c
12618 F:      arch/*/kernel/*/perf_event*.c
12619 F:      arch/*/kernel/*/*/perf_event*.c
12620 F:      arch/*/include/asm/perf_event.h
12621 F:      arch/*/kernel/perf_callchain.c
12622 F:      arch/*/events/*
12623 F:      arch/*/events/*/*
12624 F:      tools/perf/
12625
12626 PERSONALITY HANDLING
12627 M:      Christoph Hellwig <hch@infradead.org>
12628 L:      linux-abi-devel@lists.sourceforge.net
12629 S:      Maintained
12630 F:      include/linux/personality.h
12631 F:      include/uapi/linux/personality.h
12632
12633 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12635 L:      linux-input@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/input/devices/pxrc.rst
12638 F:      drivers/input/joystick/pxrc.c
12639
12640 PHONET PROTOCOL
12641 M:      Remi Denis-Courmont <courmisch@gmail.com>
12642 S:      Supported
12643 F:      Documentation/networking/phonet.txt
12644 F:      include/linux/phonet.h
12645 F:      include/net/phonet/
12646 F:      include/uapi/linux/phonet.h
12647 F:      net/phonet/
12648
12649 PHRAM MTD DRIVER
12650 M:      Joern Engel <joern@lazybastard.org>
12651 L:      linux-mtd@lists.infradead.org
12652 S:      Maintained
12653 F:      drivers/mtd/devices/phram.c
12654
12655 PICOLCD HID DRIVER
12656 M:      Bruno Prémont <bonbons@linux-vserver.org>
12657 L:      linux-input@vger.kernel.org
12658 S:      Maintained
12659 F:      drivers/hid/hid-picolcd*
12660
12661 PICOXCELL SUPPORT
12662 M:      Jamie Iles <jamie@jamieiles.com>
12663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12664 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12665 S:      Supported
12666 F:      arch/arm/boot/dts/picoxcell*
12667 F:      arch/arm/mach-picoxcell/
12668 F:      drivers/crypto/picoxcell*
12669
12670 PIDFD API
12671 M:      Christian Brauner <christian@brauner.io>
12672 L:      linux-kernel@vger.kernel.org
12673 S:      Maintained
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12675 F:      samples/pidfd/
12676 F:      tools/testing/selftests/pidfd/
12677 K:      (?i)pidfd
12678 K:      (?i)clone3
12679 K:      \b(clone_args|kernel_clone_args)\b
12680
12681 PIN CONTROL SUBSYSTEM
12682 M:      Linus Walleij <linus.walleij@linaro.org>
12683 L:      linux-gpio@vger.kernel.org
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pinctrl/
12687 F:      Documentation/driver-api/pinctl.rst
12688 F:      drivers/pinctrl/
12689 F:      include/linux/pinctrl/
12690
12691 PIN CONTROLLER - MICROCHIP AT91
12692 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 L:      linux-gpio@vger.kernel.org
12695 S:      Supported
12696 F:      drivers/pinctrl/pinctrl-at91*
12697
12698 PIN CONTROLLER - FREESCALE
12699 M:      Dong Aisheng <aisheng.dong@nxp.com>
12700 M:      Fabio Estevam <festevam@gmail.com>
12701 M:      Shawn Guo <shawnguo@kernel.org>
12702 M:      Stefan Agner <stefan@agner.ch>
12703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/pinctrl/freescale/
12707 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12708
12709 PIN CONTROLLER - INTEL
12710 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12711 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12713 S:      Maintained
12714 F:      drivers/pinctrl/intel/
12715
12716 PIN CONTROLLER - MEDIATEK
12717 M:      Sean Wang <sean.wang@kernel.org>
12718 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12721 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12722 F:      drivers/pinctrl/mediatek/
12723
12724 PIN CONTROLLER - QUALCOMM
12725 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12726 S:      Maintained
12727 L:      linux-arm-msm@vger.kernel.org
12728 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12729 F:      drivers/pinctrl/qcom/
12730
12731 PIN CONTROLLER - RENESAS
12732 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12733 L:      linux-renesas-soc@vger.kernel.org
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12735 S:      Maintained
12736 F:      drivers/pinctrl/pinctrl-rz*
12737 F:      drivers/pinctrl/sh-pfc/
12738
12739 PIN CONTROLLER - SAMSUNG
12740 M:      Tomasz Figa <tomasz.figa@gmail.com>
12741 M:      Krzysztof Kozlowski <krzk@kernel.org>
12742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12744 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12745 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12747 S:      Maintained
12748 F:      drivers/pinctrl/samsung/
12749 F:      include/dt-bindings/pinctrl/samsung.h
12750 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12751
12752 PIN CONTROLLER - SINGLE
12753 M:      Tony Lindgren <tony@atomide.com>
12754 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-omap@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/pinctrl/pinctrl-single.c
12759
12760 PIN CONTROLLER - ST SPEAR
12761 M:      Viresh Kumar <vireshk@kernel.org>
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 W:      http://www.st.com/spear
12764 S:      Maintained
12765 F:      drivers/pinctrl/spear/
12766
12767 PISTACHIO SOC SUPPORT
12768 M:      James Hartley <james.hartley@sondrel.com>
12769 L:      linux-mips@vger.kernel.org
12770 S:      Odd Fixes
12771 F:      arch/mips/pistachio/
12772 F:      arch/mips/include/asm/mach-pistachio/
12773 F:      arch/mips/boot/dts/img/pistachio*
12774 F:      arch/mips/configs/pistachio*_defconfig
12775
12776 PKTCDVD DRIVER
12777 S:      Orphan
12778 M:      linux-block@vger.kernel.org
12779 F:      drivers/block/pktcdvd.c
12780 F:      include/linux/pktcdvd.h
12781 F:      include/uapi/linux/pktcdvd.h
12782
12783 PKUNITY SOC DRIVERS
12784 M:      Guan Xuetao <gxt@pku.edu.cn>
12785 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12786 S:      Maintained
12787 T:      git git://github.com/gxt/linux.git
12788 F:      drivers/input/serio/i8042-unicore32io.h
12789 F:      drivers/i2c/busses/i2c-puv3.c
12790 F:      drivers/video/fbdev/fb-puv3.c
12791 F:      drivers/rtc/rtc-puv3.c
12792
12793 PMBUS HARDWARE MONITORING DRIVERS
12794 M:      Guenter Roeck <linux@roeck-us.net>
12795 L:      linux-hwmon@vger.kernel.org
12796 W:      http://hwmon.wiki.kernel.org/
12797 W:      http://www.roeck-us.net/linux/drivers/
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12801 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12802 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12803 F:      Documentation/hwmon/adm1275.rst
12804 F:      Documentation/hwmon/ibm-cffps.rst
12805 F:      Documentation/hwmon/ir35221.rst
12806 F:      Documentation/hwmon/lm25066.rst
12807 F:      Documentation/hwmon/ltc2978.rst
12808 F:      Documentation/hwmon/ltc3815.rst
12809 F:      Documentation/hwmon/max16064.rst
12810 F:      Documentation/hwmon/max20751.rst
12811 F:      Documentation/hwmon/max31785.rst
12812 F:      Documentation/hwmon/max34440.rst
12813 F:      Documentation/hwmon/max8688.rst
12814 F:      Documentation/hwmon/pmbus.rst
12815 F:      Documentation/hwmon/pmbus-core.rst
12816 F:      Documentation/hwmon/tps40422.rst
12817 F:      Documentation/hwmon/ucd9000.rst
12818 F:      Documentation/hwmon/ucd9200.rst
12819 F:      Documentation/hwmon/zl6100.rst
12820 F:      drivers/hwmon/pmbus/
12821 F:      include/linux/pmbus.h
12822
12823 PMC SIERRA MaxRAID DRIVER
12824 L:      linux-scsi@vger.kernel.org
12825 W:      http://www.pmc-sierra.com/
12826 S:      Orphan
12827 F:      drivers/scsi/pmcraid.*
12828
12829 PMC SIERRA PM8001 DRIVER
12830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12831 L:      linux-scsi@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/scsi/pm8001/
12834
12835 PNP SUPPORT
12836 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12837 S:      Maintained
12838 F:      drivers/pnp/
12839
12840 PNI RM3100 IIO DRIVER
12841 M:      Song Qiang <songqiang1304521@gmail.com>
12842 L:      linux-iio@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/iio/magnetometer/rm3100*
12845 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12846
12847 POSIX CLOCKS and TIMERS
12848 M:      Thomas Gleixner <tglx@linutronix.de>
12849 L:      linux-kernel@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12851 S:      Maintained
12852 F:      fs/timerfd.c
12853 F:      include/linux/timer*
12854 F:      kernel/time/*timer*
12855
12856 POWER MANAGEMENT CORE
12857 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12858 L:      linux-pm@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12860 B:      https://bugzilla.kernel.org
12861 S:      Supported
12862 F:      drivers/base/power/
12863 F:      include/linux/pm.h
12864 F:      include/linux/pm_*
12865 F:      include/linux/powercap.h
12866 F:      include/linux/intel_rapl.h
12867 F:      drivers/powercap/
12868 F:      kernel/configs/nopm.config
12869
12870 POWER STATE COORDINATION INTERFACE (PSCI)
12871 M:      Mark Rutland <mark.rutland@arm.com>
12872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12873 L:      linux-arm-kernel@lists.infradead.org
12874 S:      Maintained
12875 F:      drivers/firmware/psci/
12876 F:      include/linux/psci.h
12877 F:      include/uapi/linux/psci.h
12878
12879 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12880 M:      Sebastian Reichel <sre@kernel.org>
12881 L:      linux-pm@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12883 S:      Maintained
12884 F:      Documentation/ABI/testing/sysfs-class-power
12885 F:      Documentation/devicetree/bindings/power/supply/
12886 F:      include/linux/power_supply.h
12887 F:      drivers/power/supply/
12888
12889 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12890 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 S:      Maintained
12893 F:      drivers/char/powernv-op-panel.c
12894
12895 PPP OVER ATM (RFC 2364)
12896 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12897 S:      Maintained
12898 F:      net/atm/pppoatm.c
12899 F:      include/uapi/linux/atmppp.h
12900
12901 PPP OVER ETHERNET
12902 M:      Michal Ostrowski <mostrows@earthlink.net>
12903 S:      Maintained
12904 F:      drivers/net/ppp/pppoe.c
12905 F:      drivers/net/ppp/pppox.c
12906
12907 PPP OVER L2TP
12908 M:      James Chapman <jchapman@katalix.com>
12909 S:      Maintained
12910 F:      net/l2tp/l2tp_ppp.c
12911 F:      include/linux/if_pppol2tp.h
12912 F:      include/uapi/linux/if_pppol2tp.h
12913
12914 PPP PROTOCOL DRIVERS AND COMPRESSORS
12915 M:      Paul Mackerras <paulus@samba.org>
12916 L:      linux-ppp@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ppp/ppp_*
12919
12920 PPS SUPPORT
12921 M:      Rodolfo Giometti <giometti@enneenne.com>
12922 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12923 L:      linuxpps@ml.enneenne.com (subscribers-only)
12924 S:      Maintained
12925 F:      Documentation/driver-api/pps.rst
12926 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12927 F:      Documentation/ABI/testing/sysfs-pps
12928 F:      drivers/pps/
12929 F:      include/linux/pps*.h
12930 F:      include/uapi/linux/pps.h
12931
12932 PPTP DRIVER
12933 M:      Dmitry Kozlov <xeb@mail.ru>
12934 L:      netdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ppp/pptp.c
12937 W:      http://sourceforge.net/projects/accel-pptp
12938
12939 PRINTK
12940 M:      Petr Mladek <pmladek@suse.com>
12941 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12942 R:      Steven Rostedt <rostedt@goodmis.org>
12943 S:      Maintained
12944 F:      kernel/printk/
12945 F:      include/linux/printk.h
12946
12947 PRISM54 WIRELESS DRIVER
12948 M:      Luis Chamberlain <mcgrof@kernel.org>
12949 L:      linux-wireless@vger.kernel.org
12950 W:      http://wireless.kernel.org/en/users/Drivers/p54
12951 S:      Obsolete
12952 F:      drivers/net/wireless/intersil/prism54/
12953
12954 PROC FILESYSTEM
12955 R:      Alexey Dobriyan <adobriyan@gmail.com>
12956 L:      linux-kernel@vger.kernel.org
12957 L:      linux-fsdevel@vger.kernel.org
12958 S:      Maintained
12959 F:      fs/proc/
12960 F:      include/linux/proc_fs.h
12961 F:      tools/testing/selftests/proc/
12962 F:      Documentation/filesystems/proc.txt
12963
12964 PROC SYSCTL
12965 M:      Luis Chamberlain <mcgrof@kernel.org>
12966 M:      Kees Cook <keescook@chromium.org>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/proc_sysctl.c
12971 F:      include/linux/sysctl.h
12972 F:      kernel/sysctl.c
12973 F:      tools/testing/selftests/sysctl/
12974
12975 PS3 NETWORK SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      netdev@vger.kernel.org
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12981
12982 PS3 PLATFORM SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      arch/powerpc/boot/ps3*
12987 F:      arch/powerpc/include/asm/lv1call.h
12988 F:      arch/powerpc/include/asm/ps3*.h
12989 F:      arch/powerpc/platforms/ps3/
12990 F:      drivers/*/ps3*
12991 F:      drivers/ps3/
12992 F:      drivers/rtc/rtc-ps3.c
12993 F:      drivers/usb/host/*ps3.c
12994 F:      sound/ppc/snd_ps3*
12995
12996 PS3VRAM DRIVER
12997 M:      Jim Paris <jim@jtan.com>
12998 M:      Geoff Levand <geoff@infradead.org>
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/block/ps3vram.c
13002
13003 PSAMPLE PACKET SAMPLING SUPPORT:
13004 M:      Yotam Gigi <yotam.gi@gmail.com>
13005 S:      Maintained
13006 F:      net/psample
13007 F:      include/net/psample.h
13008 F:      include/uapi/linux/psample.h
13009
13010 PSTORE FILESYSTEM
13011 M:      Kees Cook <keescook@chromium.org>
13012 M:      Anton Vorontsov <anton@enomsg.org>
13013 M:      Colin Cross <ccross@android.com>
13014 M:      Tony Luck <tony.luck@intel.com>
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13017 F:      fs/pstore/
13018 F:      include/linux/pstore*
13019 F:      drivers/firmware/efi/efi-pstore.c
13020 F:      drivers/acpi/apei/erst.c
13021 F:      Documentation/admin-guide/ramoops.rst
13022 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13023 K:      \b(pstore|ramoops)
13024
13025 PTP HARDWARE CLOCK SUPPORT
13026 M:      Richard Cochran <richardcochran@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 W:      http://linuxptp.sourceforge.net/
13030 F:      Documentation/ABI/testing/sysfs-ptp
13031 F:      Documentation/driver-api/ptp.rst
13032 F:      drivers/net/phy/dp83640*
13033 F:      drivers/ptp/*
13034 F:      include/linux/ptp_cl*
13035
13036 PTRACE SUPPORT
13037 M:      Oleg Nesterov <oleg@redhat.com>
13038 S:      Maintained
13039 F:      include/asm-generic/syscall.h
13040 F:      include/linux/ptrace.h
13041 F:      include/linux/regset.h
13042 F:      include/linux/tracehook.h
13043 F:      include/uapi/linux/ptrace.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      kernel/ptrace.c
13046 F:      arch/*/ptrace*.c
13047 F:      arch/*/*/ptrace*.c
13048 F:      arch/*/include/asm/ptrace*.h
13049
13050 PULSE8-CEC DRIVER
13051 M:      Hans Verkuil <hverkuil@xs4all.nl>
13052 L:      linux-media@vger.kernel.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 S:      Maintained
13055 F:      drivers/media/usb/pulse8-cec/*
13056 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13057
13058 PVRUSB2 VIDEO4LINUX DRIVER
13059 M:      Mike Isely <isely@pobox.com>
13060 L:      pvrusb2@isely.net       (subscribers-only)
13061 L:      linux-media@vger.kernel.org
13062 W:      http://www.isely.net/pvrusb2/
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      Documentation/media/v4l-drivers/pvrusb2*
13066 F:      drivers/media/usb/pvrusb2/
13067
13068 PWC WEBCAM DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Odd Fixes
13073 F:      drivers/media/usb/pwc/*
13074 F:      include/trace/events/pwc.h
13075
13076 PWM FAN DRIVER
13077 M:      Kamil Debski <kamil@wypas.org>
13078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13079 L:      linux-hwmon@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13082 F:      Documentation/hwmon/pwm-fan.rst
13083 F:      drivers/hwmon/pwm-fan.c
13084
13085 PWM IR Transmitter
13086 M:      Sean Young <sean@mess.org>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/media/rc/pwm-ir-tx.c
13090
13091 PWM SUBSYSTEM
13092 M:      Thierry Reding <thierry.reding@gmail.com>
13093 L:      linux-pwm@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13096 F:      Documentation/driver-api/pwm.rst
13097 F:      Documentation/devicetree/bindings/pwm/
13098 F:      include/linux/pwm.h
13099 F:      drivers/pwm/
13100 F:      drivers/video/backlight/pwm_bl.c
13101 F:      include/linux/pwm_backlight.h
13102 F:      drivers/gpio/gpio-mvebu.c
13103 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13104
13105 PXA GPIO DRIVER
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-gpio@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/gpio/gpio-pxa.c
13110
13111 PXA MMCI DRIVER
13112 S:      Orphan
13113
13114 PXA RTC DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-rtc@vger.kernel.org
13117 S:      Maintained
13118
13119 PXA2xx/PXA3xx SUPPORT
13120 M:      Daniel Mack <daniel@zonque.org>
13121 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 T:      git git://github.com/hzhuang1/linux.git
13125 T:      git git://github.com/rjarzmik/linux.git
13126 S:      Maintained
13127 F:      arch/arm/boot/dts/pxa*
13128 F:      arch/arm/mach-pxa/
13129 F:      drivers/dma/pxa*
13130 F:      drivers/pcmcia/pxa2xx*
13131 F:      drivers/pinctrl/pxa/
13132 F:      drivers/spi/spi-pxa2xx*
13133 F:      drivers/usb/gadget/udc/pxa2*
13134 F:      include/sound/pxa2xx-lib.h
13135 F:      sound/arm/pxa*
13136 F:      sound/soc/pxa/
13137
13138 QAT DRIVER
13139 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13140 L:      qat-linux@intel.com
13141 S:      Supported
13142 F:      drivers/crypto/qat/
13143
13144 QCOM AUDIO (ASoC) DRIVERS
13145 M:      Patrick Lai <plai@codeaurora.org>
13146 M:      Banajit Goswami <bgoswami@codeaurora.org>
13147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      sound/soc/qcom/
13150
13151 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13152 M:      Gabriel Somlo <somlo@cmu.edu>
13153 M:      "Michael S. Tsirkin" <mst@redhat.com>
13154 L:      qemu-devel@nongnu.org
13155 S:      Maintained
13156 F:      drivers/firmware/qemu_fw_cfg.c
13157 F:      include/uapi/linux/qemu_fw_cfg.h
13158
13159 QIB DRIVER
13160 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13161 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13162 L:      linux-rdma@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/infiniband/hw/qib/
13165
13166 QLOGIC QL41xxx FCOE DRIVER
13167 M:      QLogic-Storage-Upstream@cavium.com
13168 L:      linux-scsi@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/scsi/qedf/
13171
13172 QLOGIC QL41xxx ISCSI DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedi/
13177
13178 QLOGIC QL4xxx ETHERNET DRIVER
13179 M:      Ariel Elior <aelior@marvell.com>
13180 M:      GR-everest-linux-l2@marvell.com
13181 L:      netdev@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/net/ethernet/qlogic/qed/
13184 F:      include/linux/qed/
13185 F:      drivers/net/ethernet/qlogic/qede/
13186
13187 QLOGIC QL4xxx RDMA DRIVER
13188 M:      Michal Kalderon <mkalderon@marvell.com>
13189 M:      Ariel Elior <aelior@marvell.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/infiniband/hw/qedr/
13193 F:      include/uapi/rdma/qedr-abi.h
13194
13195 QLOGIC QLA1280 SCSI DRIVER
13196 M:      Michael Reed <mdr@sgi.com>
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/scsi/qla1280.[ch]
13200
13201 QLOGIC QLA2XXX FC-SCSI DRIVER
13202 M:      qla2xxx-upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla2xxx
13206 F:      drivers/scsi/qla2xxx/
13207
13208 QLOGIC QLA3XXX NETWORK DRIVER
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13213 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13214
13215 QLOGIC QLA4XXX iSCSI DRIVER
13216 M:      QLogic-Storage-Upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla4xxx
13220 F:      drivers/scsi/qla4xxx/
13221
13222 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13223 M:      Shahed Shaikh <shshaikh@marvell.com>
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlcnic/
13229
13230 QLOGIC QLGE 10Gb ETHERNET DRIVER
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlge/
13236
13237 QM1D1B0004 MEDIA DRIVER
13238 M:      Akihiro Tsukada <tskd08@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 F:      drivers/media/tuners/qm1d1b0004*
13242
13243 QM1D1C0042 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1c0042*
13248
13249 QNX4 FILESYSTEM
13250 M:      Anders Larsen <al@alarsen.net>
13251 W:      http://www.alarsen.net/linux/qnx4fs/
13252 S:      Maintained
13253 F:      fs/qnx4/
13254 F:      include/uapi/linux/qnx4_fs.h
13255 F:      include/uapi/linux/qnxtypes.h
13256
13257 QORIQ DPAA2 FSL-MC BUS DRIVER
13258 M:      Stuart Yoder <stuyoder@gmail.com>
13259 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/bus/fsl-mc/
13263 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13264 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13265
13266 QT1010 MEDIA DRIVER
13267 M:      Antti Palosaari <crope@iki.fi>
13268 L:      linux-media@vger.kernel.org
13269 W:      https://linuxtv.org
13270 W:      http://palosaari.fi/linux/
13271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/anttip/media_tree.git
13273 S:      Maintained
13274 F:      drivers/media/tuners/qt1010*
13275
13276 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13277 M:      Kalle Valo <kvalo@codeaurora.org>
13278 L:      ath10k@lists.infradead.org
13279 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath10k/
13283
13284 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13285 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13286 L:      linux-wireless@vger.kernel.org
13287 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath9k/
13290
13291 QUALCOMM CAMERA SUBSYSTEM DRIVER
13292 M:      Todor Tomov <todor.too@gmail.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13296 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13297 F:      drivers/media/platform/qcom/camss/
13298
13299 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13300 M:      Ilia Lin <ilia.lin@kernel.org>
13301 L:      linux-pm@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13304 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13305
13306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13307 M:      Timur Tabi <timur@kernel.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/qualcomm/emac/
13311
13312 QUALCOMM ETHQOS ETHERNET DRIVER
13313 M:      Vinod Koul <vkoul@kernel.org>
13314 M:      Niklas Cassel <niklas.cassel@linaro.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13319
13320 QUALCOMM GENERIC INTERFACE I2C DRIVER
13321 M:      Alok Chauhan <alokc@codeaurora.org>
13322 L:      linux-i2c@vger.kernel.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/i2c/busses/i2c-qcom-geni.c
13326
13327 QUALCOMM HEXAGON ARCHITECTURE
13328 M:      Richard Kuo <rkuo@codeaurora.org>
13329 L:      linux-hexagon@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13331 S:      Supported
13332 F:      arch/hexagon/
13333
13334 QUALCOMM HIDMA DRIVER
13335 M:      Sinan Kaya <okaya@kernel.org>
13336 L:      linux-arm-kernel@lists.infradead.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 L:      dmaengine@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/dma/qcom/hidma*
13341
13342 QUALCOMM IOMMU
13343 M:      Rob Clark <robdclark@gmail.com>
13344 L:      iommu@lists.linux-foundation.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/iommu/qcom_iommu.c
13348
13349 QUALCOMM TSENS THERMAL DRIVER
13350 M:      Amit Kucheria <amit.kucheria@linaro.org>
13351 L:      linux-pm@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/thermal/qcom/
13355
13356 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13357 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 T:      git git://linuxtv.org/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/platform/qcom/venus/
13363
13364 QUALCOMM WCN36XX WIRELESS DRIVER
13365 M:      Kalle Valo <kvalo@codeaurora.org>
13366 L:      wcn36xx@lists.infradead.org
13367 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13368 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13369 S:      Supported
13370 F:      drivers/net/wireless/ath/wcn36xx/
13371
13372 QUANTENNA QTNFMAC WIRELESS DRIVER
13373 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13374 M:      Avinash Patil <avinashp@quantenna.com>
13375 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/wireless/quantenna
13379
13380 RADEON and AMDGPU DRM DRIVERS
13381 M:      Alex Deucher <alexander.deucher@amd.com>
13382 M:      Christian König <christian.koenig@amd.com>
13383 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13384 L:      amd-gfx@lists.freedesktop.org
13385 T:      git git://people.freedesktop.org/~agd5f/linux
13386 S:      Supported
13387 F:      drivers/gpu/drm/radeon/
13388 F:      include/uapi/drm/radeon_drm.h
13389 F:      drivers/gpu/drm/amd/
13390 F:      include/uapi/drm/amdgpu_drm.h
13391
13392 RADEON FRAMEBUFFER DISPLAY DRIVER
13393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13394 L:      linux-fbdev@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/video/fbdev/aty/radeon*
13397 F:      include/uapi/linux/radeonfb.h
13398
13399 RADIOSHARK RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark.c
13405
13406 RADIOSHARK2 RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark2.c
13412 F:      drivers/media/radio/radio-tea5777.c
13413
13414 RADOS BLOCK DEVICE (RBD)
13415 M:      Ilya Dryomov <idryomov@gmail.com>
13416 M:      Sage Weil <sage@redhat.com>
13417 M:      Alex Elder <elder@kernel.org>
13418 L:      ceph-devel@vger.kernel.org
13419 W:      http://ceph.com/
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13421 T:      git git://github.com/ceph/ceph-client.git
13422 S:      Supported
13423 F:      Documentation/ABI/testing/sysfs-bus-rbd
13424 F:      drivers/block/rbd.c
13425 F:      drivers/block/rbd_types.h
13426
13427 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13428 M:      Paul Mackerras <paulus@samba.org>
13429 L:      linux-fbdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/video/fbdev/aty/aty128fb.c
13432
13433 RAINSHADOW-CEC DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/usb/rainshadow-cec/*
13439
13440 RALINK MIPS ARCHITECTURE
13441 M:      John Crispin <john@phrozen.org>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Maintained
13444 F:      arch/mips/ralink
13445
13446 RALINK RT2X00 WIRELESS LAN DRIVER
13447 P:      rt2x00 project
13448 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13449 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13450 L:      linux-wireless@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/wireless/ralink/rt2x00/
13453
13454 RAMDISK RAM BLOCK DEVICE DRIVER
13455 M:      Jens Axboe <axboe@kernel.dk>
13456 S:      Maintained
13457 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13458 F:      drivers/block/brd.c
13459
13460 RANCHU VIRTUAL BOARD FOR MIPS
13461 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13462 L:      linux-mips@vger.kernel.org
13463 S:      Supported
13464 F:      arch/mips/generic/board-ranchu.c
13465 F:      arch/mips/configs/generic/board-ranchu.config
13466
13467 RANDOM NUMBER DRIVER
13468 M:      "Theodore Ts'o" <tytso@mit.edu>
13469 S:      Maintained
13470 F:      drivers/char/random.c
13471
13472 RAPIDIO SUBSYSTEM
13473 M:      Matt Porter <mporter@kernel.crashing.org>
13474 M:      Alexandre Bounine <alex.bou9@gmail.com>
13475 S:      Maintained
13476 F:      drivers/rapidio/
13477
13478 RAS INFRASTRUCTURE
13479 M:      Tony Luck <tony.luck@intel.com>
13480 M:      Borislav Petkov <bp@alien8.de>
13481 L:      linux-edac@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/ras/
13484 F:      include/linux/ras.h
13485 F:      include/ras/ras_event.h
13486 F:      Documentation/admin-guide/ras.rst
13487
13488 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13489 L:      linux-wireless@vger.kernel.org
13490 S:      Orphan
13491 F:      drivers/net/wireless/ray*
13492
13493 RCUTORTURE TEST FRAMEWORK
13494 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13495 M:      Josh Triplett <josh@joshtriplett.org>
13496 R:      Steven Rostedt <rostedt@goodmis.org>
13497 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13498 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13499 L:      rcu@vger.kernel.org
13500 S:      Supported
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13502 F:      tools/testing/selftests/rcutorture
13503
13504 RDC R-321X SoC
13505 M:      Florian Fainelli <florian@openwrt.org>
13506 S:      Maintained
13507
13508 RDC R6040 FAST ETHERNET DRIVER
13509 M:      Florian Fainelli <f.fainelli@gmail.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/rdc/r6040.c
13513
13514 RDMAVT - RDMA verbs software
13515 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13516 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13517 L:      linux-rdma@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/infiniband/sw/rdmavt
13520
13521 RDS - RELIABLE DATAGRAM SOCKETS
13522 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13523 L:      netdev@vger.kernel.org
13524 L:      linux-rdma@vger.kernel.org
13525 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13526 W:      https://oss.oracle.com/projects/rds/
13527 S:      Supported
13528 F:      net/rds/
13529 F:      Documentation/networking/rds.txt
13530
13531 RDT - RESOURCE ALLOCATION
13532 M:      Fenghua Yu <fenghua.yu@intel.com>
13533 M:      Reinette Chatre <reinette.chatre@intel.com>
13534 L:      linux-kernel@vger.kernel.org
13535 S:      Supported
13536 F:      arch/x86/kernel/cpu/resctrl/
13537 F:      arch/x86/include/asm/resctrl_sched.h
13538 F:      Documentation/x86/resctrl*
13539
13540 READ-COPY UPDATE (RCU)
13541 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13542 M:      Josh Triplett <josh@joshtriplett.org>
13543 R:      Steven Rostedt <rostedt@goodmis.org>
13544 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13545 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13546 R:      Joel Fernandes <joel@joelfernandes.org>
13547 L:      rcu@vger.kernel.org
13548 W:      http://www.rdrop.com/users/paulmck/RCU/
13549 S:      Supported
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13551 F:      Documentation/RCU/
13552 X:      Documentation/RCU/torture.txt
13553 F:      include/linux/rcu*
13554 X:      include/linux/srcu*.h
13555 F:      kernel/rcu/
13556 X:      kernel/rcu/srcu*.c
13557
13558 REAL TIME CLOCK (RTC) SUBSYSTEM
13559 M:      Alessandro Zummo <a.zummo@towertech.it>
13560 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13561 L:      linux-rtc@vger.kernel.org
13562 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/rtc/
13566 F:      Documentation/admin-guide/rtc.rst
13567 F:      drivers/rtc/
13568 F:      include/linux/rtc.h
13569 F:      include/uapi/linux/rtc.h
13570 F:      include/linux/rtc/
13571 F:      include/linux/platform_data/rtc-*
13572 F:      tools/testing/selftests/rtc/
13573
13574 REALTEK AUDIO CODECS
13575 M:      Bard Liao <bardliao@realtek.com>
13576 M:      Oder Chiou <oder_chiou@realtek.com>
13577 S:      Maintained
13578 F:      sound/soc/codecs/rt*
13579 F:      include/sound/rt*.h
13580
13581 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13582 M:      Linus Walleij <linus.walleij@linaro.org>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13585 F:      drivers/net/dsa/realtek-smi*
13586 F:      drivers/net/dsa/rtl83*
13587
13588 REDPINE WIRELESS DRIVER
13589 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13590 M:      Siva Rebbagondla <siva8118@gmail.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/wireless/rsi/
13594
13595 REGISTER MAP ABSTRACTION
13596 M:      Mark Brown <broonie@kernel.org>
13597 L:      linux-kernel@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/regmap/
13601 F:      drivers/base/regmap/
13602 F:      include/linux/regmap.h
13603
13604 REISERFS FILE SYSTEM
13605 L:      reiserfs-devel@vger.kernel.org
13606 S:      Supported
13607 F:      fs/reiserfs/
13608
13609 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/remoteproc/
13616 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13617 F:      Documentation/remoteproc.txt
13618 F:      drivers/remoteproc/
13619 F:      include/linux/remoteproc.h
13620 F:      include/linux/remoteproc/
13621
13622 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13623 M:      Ohad Ben-Cohen <ohad@wizery.com>
13624 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13625 L:      linux-remoteproc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13627 S:      Maintained
13628 F:      drivers/rpmsg/
13629 F:      Documentation/rpmsg.txt
13630 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13631 F:      include/linux/rpmsg.h
13632 F:      include/linux/rpmsg/
13633 F:      include/uapi/linux/rpmsg.h
13634 F:      samples/rpmsg/
13635
13636 RENESAS CLOCK DRIVERS
13637 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13638 L:      linux-renesas-soc@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13640 S:      Supported
13641 F:      drivers/clk/renesas/
13642
13643 RENESAS EMEV2 I2C DRIVER
13644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13647 F:      drivers/i2c/busses/i2c-emev2.c
13648
13649 RENESAS ETHERNET DRIVERS
13650 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13651 L:      netdev@vger.kernel.org
13652 L:      linux-renesas-soc@vger.kernel.org
13653 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13654 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13655 F:      drivers/net/ethernet/renesas/
13656 F:      include/linux/sh_eth.h
13657
13658 RENESAS R-CAR GYROADC DRIVER
13659 M:      Marek Vasut <marek.vasut@gmail.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13663 F:      drivers/iio/adc/rcar-gyroadc.c
13664
13665 RENESAS R-CAR I2C DRIVERS
13666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13669 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13670 F:      drivers/i2c/busses/i2c-rcar.c
13671 F:      drivers/i2c/busses/i2c-sh_mobile.c
13672
13673 RENESAS RIIC DRIVER
13674 M:      Chris Brandt <chris.brandt@renesas.com>
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13677 F:      drivers/i2c/busses/i2c-riic.c
13678
13679 RENESAS USB PHY DRIVER
13680 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13681 L:      linux-renesas-soc@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13684
13685 RESET CONTROLLER FRAMEWORK
13686 M:      Philipp Zabel <p.zabel@pengutronix.de>
13687 T:      git git://git.pengutronix.de/git/pza/linux
13688 S:      Maintained
13689 F:      drivers/reset/
13690 F:      Documentation/devicetree/bindings/reset/
13691 F:      include/dt-bindings/reset/
13692 F:      include/linux/reset.h
13693 F:      include/linux/reset/
13694 F:      include/linux/reset-controller.h
13695
13696 RESTARTABLE SEQUENCES SUPPORT
13697 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13698 M:      Peter Zijlstra <peterz@infradead.org>
13699 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13700 M:      Boqun Feng <boqun.feng@gmail.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      kernel/rseq.c
13704 F:      include/uapi/linux/rseq.h
13705 F:      include/trace/events/rseq.h
13706 F:      tools/testing/selftests/rseq/
13707
13708 RFKILL
13709 M:      Johannes Berg <johannes@sipsolutions.net>
13710 L:      linux-wireless@vger.kernel.org
13711 W:      http://wireless.kernel.org/
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13714 S:      Maintained
13715 F:      Documentation/driver-api/rfkill.rst
13716 F:      Documentation/ABI/stable/sysfs-class-rfkill
13717 F:      net/rfkill/
13718 F:      include/linux/rfkill.h
13719 F:      include/uapi/linux/rfkill.h
13720
13721 RHASHTABLE
13722 M:      Thomas Graf <tgraf@suug.ch>
13723 M:      Herbert Xu <herbert@gondor.apana.org.au>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      lib/rhashtable.c
13727 F:      lib/test_rhashtable.c
13728 F:      include/linux/rhashtable.h
13729 F:      include/linux/rhashtable-types.h
13730
13731 RICOH R5C592 MEMORYSTICK DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/memstick/host/r592.*
13735
13736 RICOH SMARTMEDIA/XD DRIVER
13737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13738 S:      Maintained
13739 F:      drivers/mtd/nand/raw/r852.c
13740 F:      drivers/mtd/nand/raw/r852.h
13741
13742 RISC-V ARCHITECTURE
13743 M:      Paul Walmsley <paul.walmsley@sifive.com>
13744 M:      Palmer Dabbelt <palmer@sifive.com>
13745 M:      Albert Ou <aou@eecs.berkeley.edu>
13746 L:      linux-riscv@lists.infradead.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13748 S:      Supported
13749 F:      arch/riscv/
13750 K:      riscv
13751 N:      riscv
13752
13753 ROCCAT DRIVERS
13754 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13755 W:      http://sourceforge.net/projects/roccat/
13756 S:      Maintained
13757 F:      drivers/hid/hid-roccat*
13758 F:      include/linux/hid-roccat*
13759 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13760
13761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13762 M:      Jacob chen <jacob2.chen@rock-chips.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/media/platform/rockchip/rga/
13766 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13767
13768 HANTRO VPU CODEC DRIVER
13769 M:      Ezequiel Garcia <ezequiel@collabora.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/staging/media/platform/hantro/
13773 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13774
13775 ROCKER DRIVER
13776 M:      Jiri Pirko <jiri@resnulli.us>
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 F:      drivers/net/ethernet/rocker/
13780
13781 ROCKETPORT DRIVER
13782 P:      Comtrol Corp.
13783 W:      http://www.comtrol.com
13784 S:      Maintained
13785 F:      Documentation/driver-api/serial/rocket.rst
13786 F:      drivers/tty/rocket*
13787
13788 ROCKETPORT EXPRESS/INFINITY DRIVER
13789 M:      Kevin Cernekee <cernekee@gmail.com>
13790 L:      linux-serial@vger.kernel.org
13791 S:      Odd Fixes
13792 F:      drivers/tty/serial/rp2.*
13793
13794 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13795 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-renesas-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/bd9571mwv.c
13800 F:      drivers/regulator/bd9571mwv-regulator.c
13801 F:      drivers/gpio/gpio-bd9571mwv.c
13802 F:      include/linux/mfd/bd9571mwv.h
13803 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13804
13805 ROSE NETWORK LAYER
13806 M:      Ralf Baechle <ralf@linux-mips.org>
13807 L:      linux-hams@vger.kernel.org
13808 W:      http://www.linux-ax25.org/
13809 S:      Maintained
13810 F:      include/net/rose.h
13811 F:      include/uapi/linux/rose.h
13812 F:      net/rose/
13813
13814 RTL2830 MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2830*
13823
13824 RTL2832 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2832*
13833
13834 RTL2832_SDR MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13843
13844 RTL8180 WIRELESS DRIVER
13845 L:      linux-wireless@vger.kernel.org
13846 W:      http://wireless.kernel.org/
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13848 S:      Orphan
13849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13850
13851 RTL8187 WIRELESS DRIVER
13852 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13853 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13854 M:      Larry Finger <Larry.Finger@lwfinger.net>
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13860
13861 REALTEK WIRELESS DRIVER (rtlwifi family)
13862 M:      Ping-Ke Shih <pkshih@realtek.com>
13863 L:      linux-wireless@vger.kernel.org
13864 W:      http://wireless.kernel.org/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtlwifi/
13868
13869 REALTEK WIRELESS DRIVER (rtw88)
13870 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtw88/
13874
13875 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13876 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13877 L:      linux-wireless@vger.kernel.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl8xxxu/
13881
13882 RXRPC SOCKETS (AF_RXRPC)
13883 M:      David Howells <dhowells@redhat.com>
13884 L:      linux-afs@lists.infradead.org
13885 S:      Supported
13886 F:      net/rxrpc/
13887 F:      include/keys/rxrpc-type.h
13888 F:      include/net/af_rxrpc.h
13889 F:      include/trace/events/rxrpc.h
13890 F:      include/uapi/linux/rxrpc.h
13891 F:      Documentation/networking/rxrpc.txt
13892 W:      https://www.infradead.org/~dhowells/kafs/
13893
13894 S3 SAVAGE FRAMEBUFFER DRIVER
13895 M:      Antonino Daplas <adaplas@gmail.com>
13896 L:      linux-fbdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/video/fbdev/savage/
13899
13900 S390
13901 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13902 M:      Vasily Gorbik <gor@linux.ibm.com>
13903 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13907 S:      Supported
13908 F:      arch/s390/
13909 F:      drivers/s390/
13910 F:      Documentation/s390/
13911 F:      Documentation/driver-api/s390-drivers.rst
13912
13913 S390 COMMON I/O LAYER
13914 M:      Sebastian Ott <sebott@linux.ibm.com>
13915 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/s390/cio/
13920
13921 S390 DASD DRIVER
13922 M:      Stefan Haberland <sth@linux.ibm.com>
13923 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/block/dasd*
13928 F:      block/partitions/ibm.c
13929
13930 S390 IOMMU (PCI)
13931 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/iommu/s390-iommu.c
13936
13937 S390 IUCV NETWORK LAYER
13938 M:      Julian Wiedmann <jwi@linux.ibm.com>
13939 M:      Ursula Braun <ubraun@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/net/*iucv*
13944 F:      include/net/iucv/
13945 F:      net/iucv/
13946
13947 S390 NETWORK DRIVERS
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/
13954
13955 S390 PCI SUBSYSTEM
13956 M:      Sebastian Ott <sebott@linux.ibm.com>
13957 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      arch/s390/pci/
13962 F:      drivers/pci/hotplug/s390_pci_hpc.c
13963
13964 S390 VFIO-CCW DRIVER
13965 M:      Cornelia Huck <cohuck@redhat.com>
13966 M:      Eric Farman <farman@linux.ibm.com>
13967 R:      Halil Pasic <pasic@linux.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 L:      kvm@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/s390/cio/vfio_ccw*
13972 F:      Documentation/s390/vfio-ccw.rst
13973 F:      include/uapi/linux/vfio_ccw.h
13974
13975 S390 ZCRYPT DRIVER
13976 M:      Harald Freudenberger <freude@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/crypto/
13981
13982 S390 VFIO AP DRIVER
13983 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13984 M:      Pierre Morel <pmorel@linux.ibm.com>
13985 M:      Halil Pasic <pasic@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/vfio_ap_drv.c
13990 F:      drivers/s390/crypto/vfio_ap_private.h
13991 F:      drivers/s390/crypto/vfio_ap_ops.c
13992 F:      Documentation/s390/vfio-ap.rst
13993
13994 S390 ZFCP DRIVER
13995 M:      Steffen Maier <maier@linux.ibm.com>
13996 M:      Benjamin Block <bblock@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/scsi/zfcp_*
14001
14002 S3C24XX SD/MMC Driver
14003 M:      Ben Dooks <ben-linux@fluff.org>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Supported
14006 F:      drivers/mmc/host/s3cmci.*
14007
14008 SAA6588 RDS RECEIVER DRIVER
14009 M:      Hans Verkuil <hverkuil@xs4all.nl>
14010 L:      linux-media@vger.kernel.org
14011 T:      git git://linuxtv.org/media_tree.git
14012 W:      https://linuxtv.org
14013 S:      Odd Fixes
14014 F:      drivers/media/i2c/saa6588*
14015
14016 SAA7134 VIDEO4LINUX DRIVER
14017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 S:      Odd fixes
14022 F:      Documentation/media/v4l-drivers/saa7134*
14023 F:      drivers/media/pci/saa7134/
14024
14025 SAA7146 VIDEO4LINUX-2 DRIVER
14026 M:      Hans Verkuil <hverkuil@xs4all.nl>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/common/saa7146/
14031 F:      drivers/media/pci/saa7146/
14032 F:      include/media/drv-intf/saa7146*
14033
14034 SAFESETID SECURITY MODULE
14035 M:     Micah Morton <mortonm@chromium.org>
14036 S:     Supported
14037 F:     security/safesetid/
14038 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14039
14040 SAMSUNG AUDIO (ASoC) DRIVERS
14041 M:      Krzysztof Kozlowski <krzk@kernel.org>
14042 M:      Sangbeom Kim <sbkim73@samsung.com>
14043 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      sound/soc/samsung/
14047 F:      Documentation/devicetree/bindings/sound/samsung*
14048
14049 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14050 M:      Krzysztof Kozlowski <krzk@kernel.org>
14051 L:      linux-crypto@vger.kernel.org
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/crypto/exynos-rng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14056
14057 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/char/hw_random/exynos-trng.c
14062 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14063
14064 SAMSUNG FRAMEBUFFER DRIVER
14065 M:      Jingoo Han <jingoohan1@gmail.com>
14066 L:      linux-fbdev@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/video/fbdev/s3c-fb.c
14069
14070 SAMSUNG LAPTOP DRIVER
14071 M:      Corentin Chary <corentin.chary@gmail.com>
14072 L:      platform-driver-x86@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/platform/x86/samsung-laptop.c
14075
14076 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14077 M:      Sangbeom Kim <sbkim73@samsung.com>
14078 M:      Krzysztof Kozlowski <krzk@kernel.org>
14079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14080 L:      linux-kernel@vger.kernel.org
14081 L:      linux-samsung-soc@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/mfd/sec*.c
14084 F:      drivers/regulator/s2m*.c
14085 F:      drivers/regulator/s5m*.c
14086 F:      drivers/clk/clk-s2mps11.c
14087 F:      drivers/rtc/rtc-s5m.c
14088 F:      include/linux/mfd/samsung/
14089 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14092 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14093
14094 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14095 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14098 S:      Maintained
14099 F:      drivers/media/platform/s3c-camif/
14100 F:      include/media/drv-intf/s3c_camif.h
14101
14102 SAMSUNG S3FWRN5 NFC DRIVER
14103 M:      Robert Baldyga <r.baldyga@samsung.com>
14104 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14105 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14106 S:      Supported
14107 F:      drivers/nfc/s3fwrn5
14108
14109 SAMSUNG S5C73M3 CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5c73m3/*
14115
14116 SAMSUNG S5K5BAF CAMERA DRIVER
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Andrzej Hajda <a.hajda@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/media/i2c/s5k5baf.c
14122
14123 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14124 M:      Krzysztof Kozlowski <krzk@kernel.org>
14125 M:      Vladimir Zapolskiy <vz@mleia.com>
14126 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14127 L:      linux-crypto@vger.kernel.org
14128 L:      linux-samsung-soc@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/crypto/s5p-sss.c
14131
14132 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14133 M:      Kyungmin Park <kyungmin.park@samsung.com>
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 L:      linux-media@vger.kernel.org
14136 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14137 S:      Supported
14138 F:      drivers/media/platform/exynos4-is/
14139
14140 SAMSUNG SOC CLOCK DRIVERS
14141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14142 M:      Tomasz Figa <tomasz.figa@gmail.com>
14143 M:      Chanwoo Choi <cw00.choi@samsung.com>
14144 S:      Supported
14145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14147 F:      drivers/clk/samsung/
14148 F:      include/dt-bindings/clock/exynos*.h
14149 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14150
14151 SAMSUNG SPI DRIVERS
14152 M:      Kukjin Kim <kgene@kernel.org>
14153 M:      Krzysztof Kozlowski <krzk@kernel.org>
14154 M:      Andi Shyti <andi@etezian.org>
14155 L:      linux-spi@vger.kernel.org
14156 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14159 F:      drivers/spi/spi-s3c*
14160 F:      include/linux/platform_data/spi-s3c64xx.h
14161
14162 SAMSUNG SXGBE DRIVERS
14163 M:      Byungho An <bh74.an@samsung.com>
14164 M:      Girish K S <ks.giri@samsung.com>
14165 M:      Vipul Pandya <vipul.pandya@samsung.com>
14166 S:      Supported
14167 L:      netdev@vger.kernel.org
14168 F:      drivers/net/ethernet/samsung/sxgbe/
14169
14170 SAMSUNG THERMAL DRIVER
14171 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14172 L:      linux-pm@vger.kernel.org
14173 L:      linux-samsung-soc@vger.kernel.org
14174 S:      Supported
14175 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14176 F:      drivers/thermal/samsung/
14177
14178 SAMSUNG USB2 PHY DRIVER
14179 M:      Kamil Debski <kamil@wypas.org>
14180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14181 L:      linux-kernel@vger.kernel.org
14182 S:      Supported
14183 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14184 F:      Documentation/driver-api/phy/samsung-usb2.rst
14185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14189 F:      drivers/phy/samsung/phy-samsung-usb2.c
14190 F:      drivers/phy/samsung/phy-samsung-usb2.h
14191
14192 SC1200 WDT DRIVER
14193 M:      Zwane Mwaikambo <zwanem@gmail.com>
14194 S:      Maintained
14195 F:      drivers/watchdog/sc1200wdt.c
14196
14197 SCHEDULER
14198 M:      Ingo Molnar <mingo@redhat.com>
14199 M:      Peter Zijlstra <peterz@infradead.org>
14200 L:      linux-kernel@vger.kernel.org
14201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14202 S:      Maintained
14203 F:      kernel/sched/
14204 F:      include/linux/sched.h
14205 F:      include/uapi/linux/sched.h
14206 F:      include/linux/wait.h
14207 F:      include/linux/preempt.h
14208
14209 SCR24X CHIP CARD INTERFACE DRIVER
14210 M:      Lubomir Rintel <lkundrak@v3.sk>
14211 S:      Supported
14212 F:      drivers/char/pcmcia/scr24x_cs.c
14213
14214 SCSI CDROM DRIVER
14215 M:      Jens Axboe <axboe@kernel.dk>
14216 L:      linux-scsi@vger.kernel.org
14217 W:      http://www.kernel.dk
14218 S:      Maintained
14219 F:      drivers/scsi/sr*
14220
14221 SCSI RDMA PROTOCOL (SRP) INITIATOR
14222 M:      Bart Van Assche <bvanassche@acm.org>
14223 L:      linux-rdma@vger.kernel.org
14224 S:      Supported
14225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14226 F:      drivers/infiniband/ulp/srp/
14227 F:      include/scsi/srp.h
14228
14229 SCSI RDMA PROTOCOL (SRP) TARGET
14230 M:      Bart Van Assche <bvanassche@acm.org>
14231 L:      linux-rdma@vger.kernel.org
14232 L:      target-devel@vger.kernel.org
14233 S:      Supported
14234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14235 F:      drivers/infiniband/ulp/srpt/
14236
14237 SCSI SG DRIVER
14238 M:      Doug Gilbert <dgilbert@interlog.com>
14239 L:      linux-scsi@vger.kernel.org
14240 W:      http://sg.danny.cz/sg
14241 S:      Maintained
14242 F:      Documentation/scsi/scsi-generic.txt
14243 F:      drivers/scsi/sg.c
14244 F:      include/scsi/sg.h
14245
14246 SCSI SUBSYSTEM
14247 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14249 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14251 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14252 L:      linux-scsi@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/scsi/
14255 F:      drivers/scsi/
14256 F:      include/scsi/
14257
14258 SCSI TAPE DRIVER
14259 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14260 L:      linux-scsi@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/scsi/st.txt
14263 F:      drivers/scsi/st.*
14264 F:      drivers/scsi/st_*.h
14265
14266 SCSI TARGET SUBSYSTEM
14267 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14268 L:      linux-scsi@vger.kernel.org
14269 L:      target-devel@vger.kernel.org
14270 W:      http://www.linux-iscsi.org
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14272 Q:      https://patchwork.kernel.org/project/target-devel/list/
14273 S:      Supported
14274 F:      drivers/target/
14275 F:      include/target/
14276 F:      Documentation/target/
14277
14278 SCTP PROTOCOL
14279 M:      Vlad Yasevich <vyasevich@gmail.com>
14280 M:      Neil Horman <nhorman@tuxdriver.com>
14281 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14282 L:      linux-sctp@vger.kernel.org
14283 W:      http://lksctp.sourceforge.net
14284 S:      Maintained
14285 F:      Documentation/networking/sctp.txt
14286 F:      include/linux/sctp.h
14287 F:      include/uapi/linux/sctp.h
14288 F:      include/net/sctp/
14289 F:      net/sctp/
14290
14291 SCx200 CPU SUPPORT
14292 M:      Jim Cromie <jim.cromie@gmail.com>
14293 S:      Odd Fixes
14294 F:      Documentation/i2c/busses/scx200_acb
14295 F:      arch/x86/platform/scx200/
14296 F:      drivers/watchdog/scx200_wdt.c
14297 F:      drivers/i2c/busses/scx200*
14298 F:      drivers/mtd/maps/scx200_docflash.c
14299 F:      include/linux/scx200.h
14300
14301 SCx200 GPIO DRIVER
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Maintained
14304 F:      drivers/char/scx200_gpio.c
14305 F:      include/linux/scx200_gpio.h
14306
14307 SCx200 HRT CLOCKSOURCE DRIVER
14308 M:      Jim Cromie <jim.cromie@gmail.com>
14309 S:      Maintained
14310 F:      drivers/clocksource/scx200_hrt.c
14311
14312 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14313 M:      Sascha Sommer <saschasommer@freenet.de>
14314 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14315 S:      Maintained
14316 F:      drivers/mmc/host/sdricoh_cs.c
14317
14318 SECO BOARDS CEC DRIVER
14319 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14320 S:      Maintained
14321 F:      drivers/media/platform/seco-cec/seco-cec.c
14322 F:      drivers/media/platform/seco-cec/seco-cec.h
14323
14324 SECURE COMPUTING
14325 M:      Kees Cook <keescook@chromium.org>
14326 R:      Andy Lutomirski <luto@amacapital.net>
14327 R:      Will Drewry <wad@chromium.org>
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14329 S:      Supported
14330 F:      kernel/seccomp.c
14331 F:      include/uapi/linux/seccomp.h
14332 F:      include/linux/seccomp.h
14333 F:      tools/testing/selftests/seccomp/*
14334 F:      tools/testing/selftests/kselftest_harness.h
14335 F:      Documentation/userspace-api/seccomp_filter.rst
14336 K:      \bsecure_computing
14337 K:      \bTIF_SECCOMP\b
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14340 M:      Al Cooper <alcooperx@gmail.com>
14341 L:      linux-mmc@vger.kernel.org
14342 L:      bcm-kernel-feedback-list@broadcom.com
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci-brcmstb*
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci*
14351 F:      include/linux/mmc/sdhci*
14352
14353 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14354 M:      Adrian Hunter <adrian.hunter@intel.com>
14355 M:      Ritesh Harjani <riteshh@codeaurora.org>
14356 M:      Asutosh Das <asutoshd@codeaurora.org>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/cqhci*
14360
14361 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14362 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14363 M:      Manjunath M B <manjumb@synopsys.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Supported
14372 F:      drivers/mmc/host/sdhci-of-at91.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14375 M:      Ben Dooks <ben-linux@fluff.org>
14376 M:      Jaehoon Chung <jh80.chung@samsung.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-s3c*
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14382 M:      Viresh Kumar <vireshk@kernel.org>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-spear.c
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14388 M:      Kishon Vijay Abraham I <kishon@ti.com>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-omap.c
14392
14393 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14394 M:      Scott Bauer <scott.bauer@intel.com>
14395 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14396 L:      linux-block@vger.kernel.org
14397 S:      Supported
14398 F:      block/sed*
14399 F:      block/opal_proto.h
14400 F:      include/linux/sed*
14401 F:      include/uapi/linux/sed*
14402
14403 SECURITY CONTACT
14404 M:      Security Officers <security@kernel.org>
14405 S:      Supported
14406
14407 SECURITY SUBSYSTEM
14408 M:      James Morris <jmorris@namei.org>
14409 M:      "Serge E. Hallyn" <serge@hallyn.com>
14410 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14412 W:      http://kernsec.org/
14413 S:      Supported
14414 F:      security/
14415 X:      security/selinux/
14416
14417 SELINUX SECURITY MODULE
14418 M:      Paul Moore <paul@paul-moore.com>
14419 M:      Stephen Smalley <sds@tycho.nsa.gov>
14420 M:      Eric Paris <eparis@parisplace.org>
14421 L:      selinux@vger.kernel.org
14422 W:      https://selinuxproject.org
14423 W:      https://github.com/SELinuxProject
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14425 S:      Supported
14426 F:      include/uapi/linux/selinux_netlink.h
14427 F:      security/selinux/
14428 F:      scripts/selinux/
14429 F:      Documentation/admin-guide/LSM/SELinux.rst
14430
14431 SENSABLE PHANTOM
14432 M:      Jiri Slaby <jirislaby@gmail.com>
14433 S:      Maintained
14434 F:      drivers/misc/phantom.c
14435 F:      include/uapi/linux/phantom.h
14436
14437 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14438 M:      Tomasz Duszynski <tduszyns@gmail.com>
14439 S:      Maintained
14440 F:      drivers/iio/chemical/sps30.c
14441 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14442
14443 SERIAL DEVICE BUS
14444 M:      Rob Herring <robh@kernel.org>
14445 L:      linux-serial@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14448 F:      drivers/tty/serdev/
14449 F:      include/linux/serdev.h
14450
14451 SERIAL DRIVERS
14452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14453 L:      linux-serial@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/serial/
14456 F:      drivers/tty/serial/
14457
14458 SERIAL IR RECEIVER
14459 M:      Sean Young <sean@mess.org>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/media/rc/serial_ir.c
14463
14464 SFC NETWORK DRIVER
14465 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14466 M:      Edward Cree <ecree@solarflare.com>
14467 M:      Martin Habets <mhabets@solarflare.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/net/ethernet/sfc/
14471
14472 SFF/SFP/SFP+ MODULE SUPPORT
14473 M:      Russell King <linux@armlinux.org.uk>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/net/phy/phylink.c
14477 F:      drivers/net/phy/sfp*
14478 F:      include/linux/phylink.h
14479 F:      include/linux/sfp.h
14480
14481 SGI GRU DRIVER
14482 M:      Dimitri Sivanich <sivanich@sgi.com>
14483 S:      Maintained
14484 F:      drivers/misc/sgi-gru/
14485
14486 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14487 M:      Pat Gefre <pfg@sgi.com>
14488 L:      linux-ia64@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/ia64/serial.rst
14491 F:      drivers/tty/serial/ioc?_serial.c
14492 F:      include/linux/ioc?.h
14493
14494 SGI XP/XPC/XPNET DRIVER
14495 M:      Cliff Whickman <cpw@sgi.com>
14496 M:      Robin Holt <robinmholt@gmail.com>
14497 S:      Maintained
14498 F:      drivers/misc/sgi-xp/
14499
14500 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14501 M:      Ursula Braun <ubraun@linux.ibm.com>
14502 M:      Karsten Graul <kgraul@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      net/smc/
14507
14508 SHARP RJ54N1CB0C SENSOR DRIVER
14509 M:      Jacopo Mondi <jacopo@jmondi.org>
14510 L:      linux-media@vger.kernel.org
14511 T:      git git://linuxtv.org/media_tree.git
14512 S:      Odd fixes
14513 F:      drivers/media/i2c/rj54n1cb0c.c
14514 F:      include/media/i2c/rj54n1cb0c.h
14515
14516 SH_VEU V4L2 MEM2MEM DRIVER
14517 L:      linux-media@vger.kernel.org
14518 S:      Orphan
14519 F:      drivers/media/platform/sh_veu.c
14520
14521 SH_VOU V4L2 OUTPUT DRIVER
14522 L:      linux-media@vger.kernel.org
14523 S:      Orphan
14524 F:      drivers/media/platform/sh_vou.c
14525 F:      include/media/drv-intf/sh_vou.h
14526
14527 SI2157 MEDIA DRIVER
14528 M:      Antti Palosaari <crope@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 W:      https://linuxtv.org
14531 W:      http://palosaari.fi/linux/
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 T:      git git://linuxtv.org/anttip/media_tree.git
14534 S:      Maintained
14535 F:      drivers/media/tuners/si2157*
14536
14537 SI2165 MEDIA DRIVER
14538 M:      Matthias Schwarzott <zzam@gentoo.org>
14539 L:      linux-media@vger.kernel.org
14540 W:      https://linuxtv.org
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 S:      Maintained
14543 F:      drivers/media/dvb-frontends/si2165*
14544
14545 SI2168 MEDIA DRIVER
14546 M:      Antti Palosaari <crope@iki.fi>
14547 L:      linux-media@vger.kernel.org
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 S:      Maintained
14553 F:      drivers/media/dvb-frontends/si2168*
14554
14555 SI470X FM RADIO RECEIVER I2C DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Odd Fixes
14561 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14562
14563 SI470X FM RADIO RECEIVER USB DRIVER
14564 M:      Hans Verkuil <hverkuil@xs4all.nl>
14565 L:      linux-media@vger.kernel.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 W:      https://linuxtv.org
14568 S:      Maintained
14569 F:      drivers/media/radio/si470x/radio-si470x-common.c
14570 F:      drivers/media/radio/si470x/radio-si470x.h
14571 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14572
14573 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14574 M:      Eduardo Valentin <edubezval@gmail.com>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Odd Fixes
14579 F:      drivers/media/radio/si4713/si4713.?
14580
14581 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14582 M:      Eduardo Valentin <edubezval@gmail.com>
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 W:      https://linuxtv.org
14586 S:      Odd Fixes
14587 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14588
14589 SI4713 FM RADIO TRANSMITTER USB DRIVER
14590 M:      Hans Verkuil <hverkuil@xs4all.nl>
14591 L:      linux-media@vger.kernel.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 W:      https://linuxtv.org
14594 S:      Maintained
14595 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14596
14597 SIANO DVB DRIVER
14598 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14599 L:      linux-media@vger.kernel.org
14600 W:      https://linuxtv.org
14601 T:      git git://linuxtv.org/media_tree.git
14602 S:      Odd fixes
14603 F:      drivers/media/common/siano/
14604 F:      drivers/media/usb/siano/
14605 F:      drivers/media/usb/siano/
14606 F:      drivers/media/mmc/siano/
14607
14608 SIFIVE DRIVERS
14609 M:      Palmer Dabbelt <palmer@sifive.com>
14610 M:      Paul Walmsley <paul.walmsley@sifive.com>
14611 L:      linux-riscv@lists.infradead.org
14612 T:      git git://github.com/sifive/riscv-linux.git
14613 S:      Supported
14614 K:      [^@]sifive
14615 N:      sifive
14616
14617 SIFIVE FU540 SYSTEM-ON-CHIP
14618 M:      Paul Walmsley <paul.walmsley@sifive.com>
14619 M:      Palmer Dabbelt <palmer@sifive.com>
14620 L:      linux-riscv@lists.infradead.org
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14622 S:      Supported
14623 K:      fu540
14624 N:      fu540
14625
14626 SILEAD TOUCHSCREEN DRIVER
14627 M:      Hans de Goede <hdegoede@redhat.com>
14628 L:      linux-input@vger.kernel.org
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/input/touchscreen/silead.c
14632 F:      drivers/platform/x86/touchscreen_dmi.c
14633
14634 SILICON MOTION SM712 FRAME BUFFER DRIVER
14635 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14636 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14637 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14638 L:      linux-fbdev@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/video/fbdev/sm712*
14641 F:      Documentation/fb/sm712fb.rst
14642
14643 SIMPLE FIRMWARE INTERFACE (SFI)
14644 M:      Len Brown <lenb@kernel.org>
14645 L:      sfi-devel@simplefirmware.org
14646 W:      http://simplefirmware.org/
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14648 S:      Supported
14649 F:      arch/x86/platform/sfi/
14650 F:      drivers/sfi/
14651 F:      include/linux/sfi*.h
14652
14653 SIMPLEFB FB DRIVER
14654 M:      Hans de Goede <hdegoede@redhat.com>
14655 L:      linux-fbdev@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14658 F:      drivers/video/fbdev/simplefb.c
14659 F:      include/linux/platform_data/simplefb.h
14660
14661 SIMTEC EB110ATX (Chalice CATS)
14662 P:      Ben Dooks
14663 P:      Vincent Sanders <vince@simtec.co.uk>
14664 M:      Simtec Linux Team <linux@simtec.co.uk>
14665 W:      http://www.simtec.co.uk/products/EB110ATX/
14666 S:      Supported
14667
14668 SIMTEC EB2410ITX (BAST)
14669 P:      Ben Dooks
14670 P:      Vincent Sanders <vince@simtec.co.uk>
14671 M:      Simtec Linux Team <linux@simtec.co.uk>
14672 W:      http://www.simtec.co.uk/products/EB2410ITX/
14673 S:      Supported
14674 F:      arch/arm/mach-s3c24xx/mach-bast.c
14675 F:      arch/arm/mach-s3c24xx/bast-ide.c
14676 F:      arch/arm/mach-s3c24xx/bast-irq.c
14677
14678 SIPHASH PRF ROUTINES
14679 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14680 S:      Maintained
14681 F:      lib/siphash.c
14682 F:      lib/test_siphash.c
14683 F:      include/linux/siphash.h
14684
14685 SIOX
14686 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14687 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14689 S:      Supported
14690 F:      drivers/siox/*
14691 F:      drivers/gpio/gpio-siox.c
14692 F:      include/trace/events/siox.h
14693
14694 SIS 190 ETHERNET DRIVER
14695 M:      Francois Romieu <romieu@fr.zoreil.com>
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/ethernet/sis/sis190.c
14699
14700 SIS 900/7016 FAST ETHERNET DRIVER
14701 M:      Daniele Venzano <venza@brownhat.org>
14702 W:      http://www.brownhat.org/sis900.html
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/sis/sis900.*
14706
14707 SIS FRAMEBUFFER DRIVER
14708 M:      Thomas Winischhofer <thomas@winischhofer.net>
14709 W:      http://www.winischhofer.net/linuxsisvga.shtml
14710 S:      Maintained
14711 F:      Documentation/fb/sisfb.rst
14712 F:      drivers/video/fbdev/sis/
14713 F:      include/video/sisfb.h
14714
14715 SIS USB2VGA DRIVER
14716 M:      Thomas Winischhofer <thomas@winischhofer.net>
14717 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14718 S:      Maintained
14719 F:      drivers/usb/misc/sisusbvga/
14720
14721 SLAB ALLOCATOR
14722 M:      Christoph Lameter <cl@linux.com>
14723 M:      Pekka Enberg <penberg@kernel.org>
14724 M:      David Rientjes <rientjes@google.com>
14725 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14726 M:      Andrew Morton <akpm@linux-foundation.org>
14727 L:      linux-mm@kvack.org
14728 S:      Maintained
14729 F:      include/linux/sl?b*.h
14730 F:      mm/sl?b*
14731
14732 SLEEPABLE READ-COPY UPDATE (SRCU)
14733 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14734 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14735 M:      Josh Triplett <josh@joshtriplett.org>
14736 R:      Steven Rostedt <rostedt@goodmis.org>
14737 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14738 L:      rcu@vger.kernel.org
14739 W:      http://www.rdrop.com/users/paulmck/RCU/
14740 S:      Supported
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14742 F:      include/linux/srcu*.h
14743 F:      kernel/rcu/srcu*.c
14744
14745 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14746 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14748 S:      Maintained
14749 F:      drivers/slimbus/
14750 F:      Documentation/devicetree/bindings/slimbus/
14751 F:      include/linux/slimbus.h
14752
14753 SMACK SECURITY MODULE
14754 M:      Casey Schaufler <casey@schaufler-ca.com>
14755 L:      linux-security-module@vger.kernel.org
14756 W:      http://schaufler-ca.com
14757 T:      git git://github.com/cschaufler/smack-next
14758 S:      Maintained
14759 F:      Documentation/admin-guide/LSM/Smack.rst
14760 F:      security/smack/
14761
14762 SMC91x ETHERNET DRIVER
14763 M:      Nicolas Pitre <nico@fluxnic.net>
14764 S:      Odd Fixes
14765 F:      drivers/net/ethernet/smsc/smc91x.*
14766
14767 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14768 M:      Sakari Ailus <sakari.ailus@iki.fi>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/media/i2c/smiapp/
14772 F:      include/media/i2c/smiapp.h
14773 F:      drivers/media/i2c/smiapp-pll.c
14774 F:      drivers/media/i2c/smiapp-pll.h
14775 F:      include/uapi/linux/smiapp.h
14776 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14777
14778 SMM665 HARDWARE MONITOR DRIVER
14779 M:      Guenter Roeck <linux@roeck-us.net>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/hwmon/smm665.rst
14783 F:      drivers/hwmon/smm665.c
14784
14785 SMSC EMC2103 HARDWARE MONITOR DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/emc2103.rst
14790 F:      drivers/hwmon/emc2103.c
14791
14792 SMSC SCH5627 HARDWARE MONITOR DRIVER
14793 M:      Hans de Goede <hdegoede@redhat.com>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/hwmon/sch5627.rst
14797 F:      drivers/hwmon/sch5627.c
14798
14799 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      linux-fbdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/video/fbdev/smscufx.c
14804
14805 SMSC47B397 HARDWARE MONITOR DRIVER
14806 M:      Jean Delvare <jdelvare@suse.com>
14807 L:      linux-hwmon@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/hwmon/smsc47b397.rst
14810 F:      drivers/hwmon/smsc47b397.c
14811
14812 SMSC911x ETHERNET DRIVER
14813 M:      Steve Glendinning <steve.glendinning@shawell.net>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      include/linux/smsc911x.h
14817 F:      drivers/net/ethernet/smsc/smsc911x.*
14818
14819 SMSC9420 PCI ETHERNET DRIVER
14820 M:      Steve Glendinning <steve.glendinning@shawell.net>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/net/ethernet/smsc/smsc9420.*
14824
14825 SOC-CAMERA V4L2 SUBSYSTEM
14826 L:      linux-media@vger.kernel.org
14827 T:      git git://linuxtv.org/media_tree.git
14828 S:      Orphan
14829 F:      include/media/soc_camera.h
14830 F:      drivers/staging/media/soc_camera/
14831
14832 SOCIONEXT SYNQUACER I2C DRIVER
14833 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14834 L:      linux-i2c@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/i2c/busses/i2c-synquacer.c
14837 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14838
14839 SOCIONEXT UNIPHIER SOUND DRIVER
14840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14841 S:      Orphan
14842 F:      sound/soc/uniphier/
14843
14844 SOEKRIS NET48XX LED SUPPORT
14845 M:      Chris Boot <bootc@bootc.net>
14846 S:      Maintained
14847 F:      drivers/leds/leds-net48xx.c
14848
14849 SOFT-IWARP DRIVER (siw)
14850 M:      Bernard Metzler <bmt@zurich.ibm.com>
14851 L:      linux-rdma@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/infiniband/sw/siw/
14854 F:      include/uapi/rdma/siw-abi.h
14855
14856 SOFT-ROCE DRIVER (rxe)
14857 M:      Moni Shoua <monis@mellanox.com>
14858 L:      linux-rdma@vger.kernel.org
14859 S:      Supported
14860 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14861 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14862 F:      drivers/infiniband/sw/rxe/
14863 F:      include/uapi/rdma/rdma_user_rxe.h
14864
14865 SOFTLOGIC 6x10 MPEG CODEC
14866 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14867 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14868 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14869 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14870 M:      Ismael Luceno <ismael@iodev.co.uk>
14871 L:      linux-media@vger.kernel.org
14872 S:      Supported
14873 F:      drivers/media/pci/solo6x10/
14874
14875 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14876 M:      James Morse <james.morse@arm.com>
14877 L:      linux-arm-kernel@lists.infradead.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14880 F:      drivers/firmware/arm_sdei.c
14881 F:      include/linux/arm_sdei.h
14882 F:      include/uapi/linux/arm_sdei.h
14883
14884 SOFTWARE RAID (Multiple Disks) SUPPORT
14885 M:      Shaohua Li <shli@kernel.org>
14886 L:      linux-raid@vger.kernel.org
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14888 S:      Supported
14889 F:      drivers/md/Makefile
14890 F:      drivers/md/Kconfig
14891 F:      drivers/md/md*
14892 F:      drivers/md/raid*
14893 F:      include/linux/raid/
14894 F:      include/uapi/linux/raid/
14895
14896 SOCIONEXT (SNI) AVE NETWORK DRIVER
14897 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/socionext/sni_ave.c
14901 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14902
14903 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14904 M:      Jassi Brar <jaswinder.singh@linaro.org>
14905 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/net/ethernet/socionext/netsec.c
14909 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14910
14911 SOCIONEXT (SNI) Synquacer SPI DRIVER
14912 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14913 M:      Jassi Brar <jaswinder.singh@linaro.org>
14914 L:      linux-spi@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/spi/spi-synquacer.c
14917 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14918
14919 SOLIDRUN CLEARFOG SUPPORT
14920 M:      Russell King <linux@armlinux.org.uk>
14921 S:      Maintained
14922 F:      arch/arm/boot/dts/armada-388-clearfog*
14923 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14924
14925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14926 M:      Russell King <linux@armlinux.org.uk>
14927 S:      Maintained
14928 F:      arch/arm/boot/dts/imx6*-cubox-i*
14929 F:      arch/arm/boot/dts/imx6*-hummingboard*
14930 F:      arch/arm/boot/dts/imx6*-sr-*
14931
14932 SONIC NETWORK DRIVER
14933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14934 L:      netdev@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/net/ethernet/natsemi/sonic.*
14937
14938 SONICS SILICON BACKPLANE DRIVER (SSB)
14939 M:      Michael Buesch <m@bues.ch>
14940 L:      linux-wireless@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/ssb/
14943 F:      include/linux/ssb/
14944
14945 SONY IMX214 SENSOR DRIVER
14946 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 S:      Maintained
14950 F:      drivers/media/i2c/imx214.c
14951 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14952
14953 SONY IMX258 SENSOR DRIVER
14954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx258.c
14959
14960 SONY IMX274 SENSOR DRIVER
14961 M:      Leon Luo <leonl@leopardimaging.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx274.c
14966 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14967
14968 SONY IMX319 SENSOR DRIVER
14969 M:      Bingbu Cao <bingbu.cao@intel.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx319.c
14974
14975 SONY IMX355 SENSOR DRIVER
14976 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx355.c
14981
14982 SONY MEMORYSTICK SUBSYSTEM
14983 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14984 M:      Alex Dubov <oakad@yahoo.com>
14985 M:      Ulf Hansson <ulf.hansson@linaro.org>
14986 L:      linux-mmc@vger.kernel.org
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14988 S:      Maintained
14989 F:      drivers/memstick/
14990 F:      include/linux/memstick.h
14991
14992 SONY VAIO CONTROL DEVICE DRIVER
14993 M:      Mattia Dongili <malattia@linux.it>
14994 L:      platform-driver-x86@vger.kernel.org
14995 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14996 S:      Maintained
14997 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14998 F:      drivers/char/sonypi.c
14999 F:      drivers/platform/x86/sony-laptop.c
15000 F:      include/linux/sony-laptop.h
15001
15002 SOUND
15003 M:      Jaroslav Kysela <perex@perex.cz>
15004 M:      Takashi Iwai <tiwai@suse.com>
15005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15006 W:      http://www.alsa-project.org/
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15008 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15009 S:      Maintained
15010 F:      Documentation/sound/
15011 F:      include/sound/
15012 F:      include/uapi/sound/
15013 F:      sound/
15014
15015 SOUND - COMPRESSED AUDIO
15016 M:      Vinod Koul <vkoul@kernel.org>
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15019 S:      Supported
15020 F:      Documentation/sound/designs/compress-offload.rst
15021 F:      include/sound/compress_driver.h
15022 F:      include/uapi/sound/compress_*
15023 F:      sound/core/compress_offload.c
15024 F:      sound/soc/soc-compress.c
15025
15026 SOUND - DMAENGINE HELPERS
15027 M:      Lars-Peter Clausen <lars@metafoo.de>
15028 S:      Supported
15029 F:      include/sound/dmaengine_pcm.h
15030 F:      sound/core/pcm_dmaengine.c
15031 F:      sound/soc/soc-generic-dmaengine-pcm.c
15032
15033 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15034 M:      Liam Girdwood <lgirdwood@gmail.com>
15035 M:      Mark Brown <broonie@kernel.org>
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 W:      http://alsa-project.org/main/index.php/ASoC
15039 S:      Supported
15040 F:      Documentation/devicetree/bindings/sound/
15041 F:      Documentation/sound/soc/
15042 F:      sound/soc/
15043 F:      include/dt-bindings/sound/
15044 F:      include/sound/soc*
15045
15046 SOUNDWIRE SUBSYSTEM
15047 M:      Vinod Koul <vkoul@kernel.org>
15048 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15049 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15051 S:      Supported
15052 F:      Documentation/driver-api/soundwire/
15053 F:      drivers/soundwire/
15054 F:      include/linux/soundwire/
15055
15056 SP2 MEDIA DRIVER
15057 M:      Olli Salonen <olli.salonen@iki.fi>
15058 L:      linux-media@vger.kernel.org
15059 W:      https://linuxtv.org
15060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15061 S:      Maintained
15062 F:      drivers/media/dvb-frontends/sp2*
15063
15064 SPARC + UltraSPARC (sparc/sparc64)
15065 M:      "David S. Miller" <davem@davemloft.net>
15066 L:      sparclinux@vger.kernel.org
15067 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15070 S:      Maintained
15071 F:      arch/sparc/
15072 F:      drivers/sbus/
15073
15074 SPARC SERIAL DRIVERS
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      sparclinux@vger.kernel.org
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15079 S:      Maintained
15080 F:      include/linux/sunserialcore.h
15081 F:      drivers/tty/serial/suncore.c
15082 F:      drivers/tty/serial/sunhv.c
15083 F:      drivers/tty/serial/sunsab.c
15084 F:      drivers/tty/serial/sunsab.h
15085 F:      drivers/tty/serial/sunsu.c
15086 F:      drivers/tty/serial/sunzilog.c
15087 F:      drivers/tty/serial/sunzilog.h
15088 F:      drivers/tty/vcc.c
15089
15090 SPARSE CHECKER
15091 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15092 L:      linux-sparse@vger.kernel.org
15093 W:      https://sparse.wiki.kernel.org/
15094 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15095 S:      Maintained
15096 F:      include/linux/compiler.h
15097
15098 SPEAR CLOCK FRAMEWORK SUPPORT
15099 M:      Viresh Kumar <vireshk@kernel.org>
15100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15101 W:      http://www.st.com/spear
15102 S:      Maintained
15103 F:      drivers/clk/spear/
15104
15105 SPEAR PLATFORM SUPPORT
15106 M:      Viresh Kumar <vireshk@kernel.org>
15107 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15109 W:      http://www.st.com/spear
15110 S:      Maintained
15111 F:      arch/arm/boot/dts/spear*
15112 F:      arch/arm/mach-spear/
15113
15114 SPI NOR SUBSYSTEM
15115 M:      Marek Vasut <marek.vasut@gmail.com>
15116 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15117 L:      linux-mtd@lists.infradead.org
15118 W:      http://www.linux-mtd.infradead.org/
15119 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15121 S:      Maintained
15122 F:      drivers/mtd/spi-nor/
15123 F:      include/linux/mtd/spi-nor.h
15124
15125 SPI SUBSYSTEM
15126 M:      Mark Brown <broonie@kernel.org>
15127 L:      linux-spi@vger.kernel.org
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15129 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/spi/
15132 F:      Documentation/spi/
15133 F:      drivers/spi/
15134 F:      include/linux/spi/
15135 F:      include/uapi/linux/spi/
15136 F:      tools/spi/
15137
15138 SPIDERNET NETWORK DRIVER for CELL
15139 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15140 L:      netdev@vger.kernel.org
15141 S:      Supported
15142 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15143 F:      drivers/net/ethernet/toshiba/spider_net*
15144
15145 SPMI SUBSYSTEM
15146 R:      Stephen Boyd <sboyd@kernel.org>
15147 L:      linux-arm-msm@vger.kernel.org
15148 F:      Documentation/devicetree/bindings/spmi/
15149 F:      drivers/spmi/
15150 F:      include/dt-bindings/spmi/spmi.h
15151 F:      include/linux/spmi.h
15152 F:      include/trace/events/spmi.h
15153
15154 SPU FILE SYSTEM
15155 M:      Jeremy Kerr <jk@ozlabs.org>
15156 L:      linuxppc-dev@lists.ozlabs.org
15157 W:      http://www.ibm.com/developerworks/power/cell/
15158 S:      Supported
15159 F:      Documentation/filesystems/spufs.txt
15160 F:      arch/powerpc/platforms/cell/spufs/
15161
15162 SQUASHFS FILE SYSTEM
15163 M:      Phillip Lougher <phillip@squashfs.org.uk>
15164 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15165 W:      http://squashfs.org.uk
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15167 S:      Maintained
15168 F:      Documentation/filesystems/squashfs.txt
15169 F:      fs/squashfs/
15170
15171 SRM (Alpha) environment access
15172 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15173 S:      Maintained
15174 F:      arch/alpha/kernel/srm_env.c
15175
15176 ST LSM6DSx IMU IIO DRIVER
15177 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15178 L:      linux-iio@vger.kernel.org
15179 W:      http://www.st.com/
15180 S:      Maintained
15181 F:      drivers/iio/imu/st_lsm6dsx/
15182 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15183
15184 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15185 M:      Mickael Guene <mickael.guene@st.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 S:      Maintained
15189 F:      drivers/media/i2c/st-mipid02.c
15190 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15191
15192 ST STM32 I2C/SMBUS DRIVER
15193 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15194 L:      linux-i2c@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/i2c/busses/i2c-stm32*
15197
15198 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15199 M:      Song Qiang <songqiang1304521@gmail.com>
15200 L:      linux-iio@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/iio/proximity/vl53l0x-i2c.c
15203 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15204
15205 STABLE BRANCH
15206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15207 M:      Sasha Levin <sashal@kernel.org>
15208 L:      stable@vger.kernel.org
15209 S:      Supported
15210 F:      Documentation/process/stable-kernel-rules.rst
15211
15212 STAGING - COMEDI
15213 M:      Ian Abbott <abbotti@mev.co.uk>
15214 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15215 S:      Odd Fixes
15216 F:      drivers/staging/comedi/
15217
15218 STAGING - EROFS FILE SYSTEM
15219 M:      Gao Xiang <gaoxiang25@huawei.com>
15220 M:      Chao Yu <yuchao0@huawei.com>
15221 L:      linux-erofs@lists.ozlabs.org
15222 S:      Maintained
15223 F:      drivers/staging/erofs/
15224
15225 STAGING - FIELDBUS SUBSYSTEM
15226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15227 S:      Maintained
15228 F:      drivers/staging/fieldbus/*
15229 F:      drivers/staging/fieldbus/Documentation/
15230
15231 STAGING - HMS ANYBUS-S BUS
15232 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15233 S:      Maintained
15234 F:      drivers/staging/fieldbus/anybuss/
15235
15236 STAGING - INDUSTRIAL IO
15237 M:      Jonathan Cameron <jic23@kernel.org>
15238 L:      linux-iio@vger.kernel.org
15239 S:      Odd Fixes
15240 F:      Documentation/devicetree/bindings/staging/iio/
15241 F:      drivers/staging/iio/
15242
15243 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15244 M:      Marc Dietrich <marvin24@gmx.de>
15245 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15246 L:      linux-tegra@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/staging/nvec/
15249
15250 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15251 M:      Jens Frederich <jfrederich@gmail.com>
15252 M:      Daniel Drake <dsd@laptop.org>
15253 M:      Jon Nettleton <jon.nettleton@gmail.com>
15254 W:      http://wiki.laptop.org/go/DCON
15255 S:      Maintained
15256 F:      drivers/staging/olpc_dcon/
15257
15258 STAGING - REALTEK RTL8712U DRIVERS
15259 M:      Larry Finger <Larry.Finger@lwfinger.net>
15260 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15261 S:      Odd Fixes
15262 F:      drivers/staging/rtl8712/
15263
15264 STAGING - REALTEK RTL8188EU DRIVERS
15265 M:      Larry Finger <Larry.Finger@lwfinger.net>
15266 S:      Odd Fixes
15267 F:      drivers/staging/rtl8188eu/
15268
15269 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15270 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15271 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15273 L:      linux-fbdev@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/staging/sm750fb/
15276
15277 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15278 M:      William Hubbs <w.d.hubbs@gmail.com>
15279 M:      Chris Brannon <chris@the-brannons.com>
15280 M:      Kirk Reiser <kirk@reisers.ca>
15281 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15282 L:      speakup@linux-speakup.org
15283 W:      http://www.linux-speakup.org/
15284 S:      Odd Fixes
15285 F:      drivers/staging/speakup/
15286
15287 STAGING - VIA VT665X DRIVERS
15288 M:      Forest Bond <forest@alittletooquiet.net>
15289 S:      Odd Fixes
15290 F:      drivers/staging/vt665?/
15291
15292 STAGING - WILC1000 WIFI DRIVER
15293 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15294 M:      Ajay Singh <ajay.kathat@microchip.com>
15295 L:      linux-wireless@vger.kernel.org
15296 S:      Supported
15297 F:      drivers/staging/wilc1000/
15298
15299 STAGING SUBSYSTEM
15300 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15302 L:      devel@driverdev.osuosl.org
15303 S:      Supported
15304 F:      drivers/staging/
15305
15306 STARFIRE/DURALAN NETWORK DRIVER
15307 M:      Ion Badulescu <ionut@badula.org>
15308 S:      Odd Fixes
15309 F:      drivers/net/ethernet/adaptec/starfire*
15310
15311 STEC S1220 SKD DRIVER
15312 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15313 L:      linux-block@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/block/skd*[ch]
15316
15317 STI AUDIO (ASoC) DRIVERS
15318 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15322 F:      sound/soc/sti/
15323
15324 STI CEC DRIVER
15325 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15326 S:      Maintained
15327 F:      drivers/media/platform/sti/cec/
15328 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15329
15330 STK1160 USB VIDEO CAPTURE DRIVER
15331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15332 L:      linux-media@vger.kernel.org
15333 T:      git git://linuxtv.org/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/usb/stk1160/
15336
15337 STM32 AUDIO (ASoC) DRIVERS
15338 M:      Olivier Moysan <olivier.moysan@st.com>
15339 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15343 F:      sound/soc/stm/
15344
15345 STM32 TIMER/LPTIMER DRIVERS
15346 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15347 S:      Maintained
15348 F:      drivers/*/stm32-*timer*
15349 F:      drivers/pwm/pwm-stm32*
15350 F:      include/linux/*/stm32-*tim*
15351 F:      Documentation/ABI/testing/*timer-stm32
15352 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15353 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15354
15355 STMMAC ETHERNET DRIVER
15356 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15357 M:      Alexandre Torgue <alexandre.torgue@st.com>
15358 M:      Jose Abreu <joabreu@synopsys.com>
15359 L:      netdev@vger.kernel.org
15360 W:      http://www.stlinux.com
15361 S:      Supported
15362 F:      drivers/net/ethernet/stmicro/stmmac/
15363
15364 SUN3/3X
15365 M:      Sam Creasey <sammy@sammy.net>
15366 W:      http://sammy.net/sun3/
15367 S:      Maintained
15368 F:      arch/m68k/kernel/*sun3*
15369 F:      arch/m68k/sun3*/
15370 F:      arch/m68k/include/asm/sun3*
15371 F:      drivers/net/ethernet/i825xx/sun3*
15372
15373 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-input@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15378 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15379
15380 SUNDANCE NETWORK DRIVER
15381 M:      Denis Kirjanov <kda@linux-powerpc.org>
15382 L:      netdev@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/net/ethernet/dlink/sundance.c
15385
15386 SUPERH
15387 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15388 M:      Rich Felker <dalias@libc.org>
15389 L:      linux-sh@vger.kernel.org
15390 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15391 S:      Maintained
15392 F:      Documentation/sh/
15393 F:      arch/sh/
15394 F:      drivers/sh/
15395
15396 SUSPEND TO RAM
15397 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15398 M:      Len Brown <len.brown@intel.com>
15399 M:      Pavel Machek <pavel@ucw.cz>
15400 L:      linux-pm@vger.kernel.org
15401 B:      https://bugzilla.kernel.org
15402 S:      Supported
15403 F:      Documentation/power/
15404 F:      arch/x86/kernel/acpi/
15405 F:      drivers/base/power/
15406 F:      kernel/power/
15407 F:      include/linux/suspend.h
15408 F:      include/linux/freezer.h
15409 F:      include/linux/pm.h
15410
15411 SVGA HANDLING
15412 M:      Martin Mares <mj@ucw.cz>
15413 L:      linux-video@atrey.karlin.mff.cuni.cz
15414 S:      Maintained
15415 F:      Documentation/admin-guide/svga.rst
15416 F:      arch/x86/boot/video*
15417
15418 SWIOTLB SUBSYSTEM
15419 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15420 L:      iommu@lists.linux-foundation.org
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15422 S:      Supported
15423 F:      kernel/dma/swiotlb.c
15424 F:      arch/*/kernel/pci-swiotlb.c
15425 F:      include/linux/swiotlb.h
15426
15427 SWITCHDEV
15428 M:      Jiri Pirko <jiri@resnulli.us>
15429 M:      Ivan Vecera <ivecera@redhat.com>
15430 L:      netdev@vger.kernel.org
15431 S:      Supported
15432 F:      net/switchdev/
15433 F:      include/net/switchdev.h
15434
15435 SY8106A REGULATOR DRIVER
15436 M:      Icenowy Zheng <icenowy@aosc.io>
15437 S:      Maintained
15438 F:      drivers/regulator/sy8106a-regulator.c
15439 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15440
15441 SYNC FILE FRAMEWORK
15442 M:      Sumit Semwal <sumit.semwal@linaro.org>
15443 R:      Gustavo Padovan <gustavo@padovan.org>
15444 S:      Maintained
15445 L:      linux-media@vger.kernel.org
15446 L:      dri-devel@lists.freedesktop.org
15447 F:      drivers/dma-buf/sync_*
15448 F:      drivers/dma-buf/dma-fence*
15449 F:      drivers/dma-buf/sw_sync.c
15450 F:      include/linux/sync_file.h
15451 F:      include/uapi/linux/sync_file.h
15452 F:      Documentation/driver-api/sync_file.rst
15453 T:      git git://anongit.freedesktop.org/drm/drm-misc
15454
15455 SYNOPSYS ARC ARCHITECTURE
15456 M:      Vineet Gupta <vgupta@synopsys.com>
15457 L:      linux-snps-arc@lists.infradead.org
15458 S:      Supported
15459 F:      arch/arc/
15460 F:      Documentation/devicetree/bindings/arc/*
15461 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15462 F:      drivers/clocksource/arc_timer.c
15463 F:      drivers/tty/serial/arc_uart.c
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15465
15466 SYNOPSYS ARC HSDK SDP pll clock driver
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/clk/clk-hsdk-pll.c
15470 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15471
15472 SYNOPSYS ARC SDP clock driver
15473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15474 S:      Supported
15475 F:      drivers/clk/axs10x/*
15476 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15477
15478 SYNOPSYS ARC SDP platform support
15479 M:      Alexey Brodkin <abrodkin@synopsys.com>
15480 S:      Supported
15481 F:      arch/arc/plat-axs10x
15482 F:      arch/arc/boot/dts/ax*
15483 F:      Documentation/devicetree/bindings/arc/axs10*
15484
15485 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Supported
15488 F:      drivers/reset/reset-axs10x.c
15489 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15490
15491 SYNOPSYS CREG GPIO DRIVER
15492 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15493 S:      Maintained
15494 F:      drivers/gpio/gpio-creg-snps.c
15495 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15496
15497 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15499 S:      Maintained
15500 F:      drivers/tty/serial/8250/8250_dw.c
15501
15502 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15503 M:      Hoan Tran <hoan@os.amperecomputing.com>
15504 L:      linux-gpio@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/gpio/gpio-dwapb.c
15507 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15508
15509 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15510 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15511 S:      Maintained
15512 F:      drivers/dma/dwi-axi-dmac/
15513 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15514
15515 SYNOPSYS DESIGNWARE DMAC DRIVER
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15518 S:      Maintained
15519 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15520 F:      drivers/dma/dw/
15521 F:      include/dt-bindings/dma/dw-dmac.h
15522 F:      include/linux/dma/dw.h
15523 F:      include/linux/platform_data/dma-dw.h
15524
15525 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15526 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15527 L:      netdev@vger.kernel.org
15528 S:      Supported
15529 F:      drivers/net/ethernet/synopsys/
15530
15531 SYNOPSYS DESIGNWARE I2C DRIVER
15532 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15534 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15535 L:      linux-i2c@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/i2c/busses/i2c-designware-*
15538 F:      include/linux/platform_data/i2c-designware.h
15539
15540 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15541 M:      Jaehoon Chung <jh80.chung@samsung.com>
15542 L:      linux-mmc@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/mmc/host/dw_mmc*
15545
15546 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15547 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15548 S:      Supported
15549 F:      drivers/reset/reset-hsdk.c
15550 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15551 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15552
15553 SYSTEM CONFIGURATION (SYSCON)
15554 M:      Lee Jones <lee.jones@linaro.org>
15555 M:      Arnd Bergmann <arnd@arndb.de>
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15557 S:      Supported
15558 F:      drivers/mfd/syscon.c
15559
15560 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15561 M:      Sudeep Holla <sudeep.holla@arm.com>
15562 L:      linux-arm-kernel@lists.infradead.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15565 F:      drivers/clk/clk-sc[mp]i.c
15566 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15567 F:      drivers/firmware/arm_scpi.c
15568 F:      drivers/firmware/arm_scmi/
15569 F:      include/linux/sc[mp]i_protocol.h
15570
15571 SYSTEM RESET/SHUTDOWN DRIVERS
15572 M:      Sebastian Reichel <sre@kernel.org>
15573 L:      linux-pm@vger.kernel.org
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/power/reset/
15577 F:      drivers/power/reset/
15578
15579 SYSTEM TRACE MODULE CLASS
15580 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15581 S:      Maintained
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15583 F:      Documentation/trace/stm.rst
15584 F:      drivers/hwtracing/stm/
15585 F:      include/linux/stm.h
15586 F:      include/uapi/linux/stm.h
15587
15588 SYSV FILESYSTEM
15589 M:      Christoph Hellwig <hch@infradead.org>
15590 S:      Maintained
15591 F:      Documentation/filesystems/sysv-fs.txt
15592 F:      fs/sysv/
15593 F:      include/linux/sysv_fs.h
15594
15595 TASKSTATS STATISTICS INTERFACE
15596 M:      Balbir Singh <bsingharora@gmail.com>
15597 S:      Maintained
15598 F:      Documentation/accounting/taskstats*
15599 F:      include/linux/taskstats*
15600 F:      kernel/taskstats.c
15601
15602 TC subsystem
15603 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15604 M:      Cong Wang <xiyou.wangcong@gmail.com>
15605 M:      Jiri Pirko <jiri@resnulli.us>
15606 L:      netdev@vger.kernel.org
15607 S:      Maintained
15608 F:      include/net/pkt_cls.h
15609 F:      include/net/pkt_sched.h
15610 F:      include/net/tc_act/
15611 F:      include/uapi/linux/pkt_cls.h
15612 F:      include/uapi/linux/pkt_sched.h
15613 F:      include/uapi/linux/tc_act/
15614 F:      include/uapi/linux/tc_ematch/
15615 F:      net/sched/
15616
15617 TC90522 MEDIA DRIVER
15618 M:      Akihiro Tsukada <tskd08@gmail.com>
15619 L:      linux-media@vger.kernel.org
15620 S:      Odd Fixes
15621 F:      drivers/media/dvb-frontends/tc90522*
15622
15623 TCP LOW PRIORITY MODULE
15624 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15625 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15626 W:      http://tcp-lp-mod.sourceforge.net/
15627 S:      Maintained
15628 F:      net/ipv4/tcp_lp.c
15629
15630 TDA10071 MEDIA DRIVER
15631 M:      Antti Palosaari <crope@iki.fi>
15632 L:      linux-media@vger.kernel.org
15633 W:      https://linuxtv.org
15634 W:      http://palosaari.fi/linux/
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 T:      git git://linuxtv.org/anttip/media_tree.git
15637 S:      Maintained
15638 F:      drivers/media/dvb-frontends/tda10071*
15639
15640 TDA18212 MEDIA DRIVER
15641 M:      Antti Palosaari <crope@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 W:      http://palosaari.fi/linux/
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/anttip/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/tuners/tda18212*
15649
15650 TDA18218 MEDIA DRIVER
15651 M:      Antti Palosaari <crope@iki.fi>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 W:      http://palosaari.fi/linux/
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/anttip/media_tree.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18218*
15659
15660 TDA18250 MEDIA DRIVER
15661 M:      Olli Salonen <olli.salonen@iki.fi>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15665 T:      git git://linuxtv.org/media_tree.git
15666 S:      Maintained
15667 F:      drivers/media/tuners/tda18250*
15668
15669 TDA18271 MEDIA DRIVER
15670 M:      Michael Krufky <mkrufky@linuxtv.org>
15671 L:      linux-media@vger.kernel.org
15672 W:      https://linuxtv.org
15673 W:      http://github.com/mkrufky
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 T:      git git://linuxtv.org/mkrufky/tuners.git
15676 S:      Maintained
15677 F:      drivers/media/tuners/tda18271*
15678
15679 TDA1997x MEDIA DRIVER
15680 M:      Tim Harvey <tharvey@gateworks.com>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 S:      Maintained
15685 F:      drivers/media/i2c/tda1997x.*
15686
15687 TDA827x MEDIA DRIVER
15688 M:      Michael Krufky <mkrufky@linuxtv.org>
15689 L:      linux-media@vger.kernel.org
15690 W:      https://linuxtv.org
15691 W:      http://github.com/mkrufky
15692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15693 T:      git git://linuxtv.org/mkrufky/tuners.git
15694 S:      Maintained
15695 F:      drivers/media/tuners/tda8290.*
15696
15697 TDA8290 MEDIA DRIVER
15698 M:      Michael Krufky <mkrufky@linuxtv.org>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 W:      http://github.com/mkrufky
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mkrufky/tuners.git
15704 S:      Maintained
15705 F:      drivers/media/tuners/tda8290.*
15706
15707 TDA9840 MEDIA DRIVER
15708 M:      Hans Verkuil <hverkuil@xs4all.nl>
15709 L:      linux-media@vger.kernel.org
15710 T:      git git://linuxtv.org/media_tree.git
15711 W:      https://linuxtv.org
15712 S:      Maintained
15713 F:      drivers/media/i2c/tda9840*
15714
15715 TEA5761 TUNER DRIVER
15716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15717 L:      linux-media@vger.kernel.org
15718 W:      https://linuxtv.org
15719 T:      git git://linuxtv.org/media_tree.git
15720 S:      Odd fixes
15721 F:      drivers/media/tuners/tea5761.*
15722
15723 TEA5767 TUNER DRIVER
15724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15725 L:      linux-media@vger.kernel.org
15726 W:      https://linuxtv.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 S:      Maintained
15729 F:      drivers/media/tuners/tea5767.*
15730
15731 TEA6415C MEDIA DRIVER
15732 M:      Hans Verkuil <hverkuil@xs4all.nl>
15733 L:      linux-media@vger.kernel.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 W:      https://linuxtv.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/tea6415c*
15738
15739 TEA6420 MEDIA DRIVER
15740 M:      Hans Verkuil <hverkuil@xs4all.nl>
15741 L:      linux-media@vger.kernel.org
15742 T:      git git://linuxtv.org/media_tree.git
15743 W:      https://linuxtv.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/tea6420*
15746
15747 TEAM DRIVER
15748 M:      Jiri Pirko <jiri@resnulli.us>
15749 L:      netdev@vger.kernel.org
15750 S:      Supported
15751 F:      drivers/net/team/
15752 F:      include/linux/if_team.h
15753 F:      include/uapi/linux/if_team.h
15754
15755 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15756 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15757 S:      Maintained
15758 F:      arch/x86/platform/ts5500/
15759
15760 TECHNOTREND USB IR RECEIVER
15761 M:      Sean Young <sean@mess.org>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/media/rc/ttusbir.c
15765
15766 TECHWELL TW9910 VIDEO DECODER
15767 L:      linux-media@vger.kernel.org
15768 S:      Orphan
15769 F:      drivers/media/i2c/tw9910.c
15770 F:      include/media/i2c/tw9910.h
15771
15772 TEE SUBSYSTEM
15773 M:      Jens Wiklander <jens.wiklander@linaro.org>
15774 L:      tee-dev@lists.linaro.org
15775 S:      Maintained
15776 F:      include/linux/tee_drv.h
15777 F:      include/uapi/linux/tee.h
15778 F:      drivers/tee/
15779 F:      Documentation/tee.txt
15780
15781 TEGRA ARCHITECTURE SUPPORT
15782 M:      Thierry Reding <thierry.reding@gmail.com>
15783 M:      Jonathan Hunter <jonathanh@nvidia.com>
15784 L:      linux-tegra@vger.kernel.org
15785 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15787 S:      Supported
15788 N:      [^a-z]tegra
15789
15790 TEGRA CLOCK DRIVER
15791 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15792 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15793 S:      Supported
15794 F:      drivers/clk/tegra/
15795
15796 TEGRA DMA DRIVERS
15797 M:      Laxman Dewangan <ldewangan@nvidia.com>
15798 M:      Jon Hunter <jonathanh@nvidia.com>
15799 S:      Supported
15800 F:      drivers/dma/tegra*
15801
15802 TEGRA I2C DRIVER
15803 M:      Laxman Dewangan <ldewangan@nvidia.com>
15804 R:      Dmitry Osipenko <digetx@gmail.com>
15805 S:      Supported
15806 F:      drivers/i2c/busses/i2c-tegra.c
15807
15808 TEGRA IOMMU DRIVERS
15809 M:      Thierry Reding <thierry.reding@gmail.com>
15810 L:      linux-tegra@vger.kernel.org
15811 S:      Supported
15812 F:      drivers/iommu/tegra*
15813
15814 TEGRA KBC DRIVER
15815 M:      Laxman Dewangan <ldewangan@nvidia.com>
15816 S:      Supported
15817 F:      drivers/input/keyboard/tegra-kbc.c
15818
15819 TEGRA NAND DRIVER
15820 M:      Stefan Agner <stefan@agner.ch>
15821 M:      Lucas Stach <dev@lynxeye.de>
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15824 F:      drivers/mtd/nand/raw/tegra_nand.c
15825
15826 TEGRA PWM DRIVER
15827 M:      Thierry Reding <thierry.reding@gmail.com>
15828 S:      Supported
15829 F:      drivers/pwm/pwm-tegra.c
15830
15831 TEGRA SERIAL DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/tty/serial/serial-tegra.c
15835
15836 TEGRA SPI DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 S:      Supported
15839 F:      drivers/spi/spi-tegra*
15840
15841 TEGRA XUSB PADCTL DRIVER
15842 M:      JC Kuo <jckuo@nvidia.com>
15843 S:      Supported
15844 F:      drivers/phy/tegra/xusb*
15845
15846 TEHUTI ETHERNET DRIVER
15847 M:      Andy Gospodarek <andy@greyhouse.net>
15848 L:      netdev@vger.kernel.org
15849 S:      Supported
15850 F:      drivers/net/ethernet/tehuti/*
15851
15852 Telecom Clock Driver for MCPL0010
15853 M:      Mark Gross <mark.gross@intel.com>
15854 S:      Supported
15855 F:      drivers/char/tlclk.c
15856
15857 TENSILICA XTENSA PORT (xtensa)
15858 M:      Chris Zankel <chris@zankel.net>
15859 M:      Max Filippov <jcmvbkbc@gmail.com>
15860 L:      linux-xtensa@linux-xtensa.org
15861 T:      git git://github.com/czankel/xtensa-linux.git
15862 S:      Maintained
15863 F:      arch/xtensa/
15864 F:      drivers/irqchip/irq-xtensa-*
15865
15866 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15867 M:      Nishanth Menon <nm@ti.com>
15868 M:      Tero Kristo <t-kristo@ti.com>
15869 M:      Santosh Shilimkar <ssantosh@kernel.org>
15870 L:      linux-arm-kernel@lists.infradead.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15873 F:      drivers/firmware/ti_sci*
15874 F:      include/linux/soc/ti/ti_sci_protocol.h
15875 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15876 F:      drivers/soc/ti/ti_sci_pm_domains.c
15877 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15878 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15879 F:      drivers/clk/keystone/sci-clk.c
15880 F:      drivers/reset/reset-ti-sci.c
15881 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15882 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15883 F:      drivers/irqchip/irq-ti-sci-intr.c
15884 F:      drivers/irqchip/irq-ti-sci-inta.c
15885 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15886 F:      drivers/soc/ti/ti_sci_inta_msi.c
15887
15888 Texas Instruments ASoC drivers
15889 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      sound/soc/ti/
15893
15894 Texas Instruments' DAC7612 DAC Driver
15895 M:      Ricardo Ribalda <ricardo@ribalda.com>
15896 L:      linux-iio@vger.kernel.org
15897 S:      Supported
15898 F:      drivers/iio/dac/ti-dac7612.c
15899 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15900
15901 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15902 M:      Hans Verkuil <hverkuil@xs4all.nl>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 W:      https://linuxtv.org
15906 S:      Maintained
15907 F:      drivers/media/radio/radio-raremono.c
15908
15909 THERMAL
15910 M:      Zhang Rui <rui.zhang@intel.com>
15911 M:      Eduardo Valentin <edubezval@gmail.com>
15912 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15913 R:      Amit Kucheria <amit.kucheria@verdurent.com>
15914 L:      linux-pm@vger.kernel.org
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15917 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15918 S:      Supported
15919 F:      drivers/thermal/
15920 F:      include/linux/thermal.h
15921 F:      include/uapi/linux/thermal.h
15922 F:      include/linux/cpu_cooling.h
15923 F:      Documentation/devicetree/bindings/thermal/
15924
15925 THERMAL/CPU_COOLING
15926 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15927 M:      Viresh Kumar <viresh.kumar@linaro.org>
15928 M:      Javi Merino <javi.merino@kernel.org>
15929 L:      linux-pm@vger.kernel.org
15930 S:      Supported
15931 F:      Documentation/thermal/cpu-cooling-api.rst
15932 F:      drivers/thermal/cpu_cooling.c
15933 F:      include/linux/cpu_cooling.h
15934
15935 THINKPAD ACPI EXTRAS DRIVER
15936 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15937 L:      ibm-acpi-devel@lists.sourceforge.net
15938 L:      platform-driver-x86@vger.kernel.org
15939 W:      http://ibm-acpi.sourceforge.net
15940 W:      http://thinkwiki.org/wiki/Ibm-acpi
15941 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15942 S:      Maintained
15943 F:      drivers/platform/x86/thinkpad_acpi.c
15944
15945 THUNDERBOLT DRIVER
15946 M:      Andreas Noever <andreas.noever@gmail.com>
15947 M:      Michael Jamet <michael.jamet@intel.com>
15948 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15949 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15951 S:      Maintained
15952 F:      Documentation/admin-guide/thunderbolt.rst
15953 F:      drivers/thunderbolt/
15954 F:      include/linux/thunderbolt.h
15955
15956 THUNDERBOLT NETWORK DRIVER
15957 M:      Michael Jamet <michael.jamet@intel.com>
15958 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15959 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15960 L:      netdev@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/net/thunderbolt.c
15963
15964 THUNDERX GPIO DRIVER
15965 M:      David Daney <david.daney@cavium.com>
15966 S:      Maintained
15967 F:      drivers/gpio/gpio-thunderx.c
15968
15969 TI AM437X VPFE DRIVER
15970 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 W:      https://linuxtv.org
15973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15974 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15975 S:      Maintained
15976 F:      drivers/media/platform/am437x/
15977
15978 TI BANDGAP AND THERMAL DRIVER
15979 M:      Eduardo Valentin <edubezval@gmail.com>
15980 M:      Keerthy <j-keerthy@ti.com>
15981 L:      linux-pm@vger.kernel.org
15982 L:      linux-omap@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/thermal/ti-soc-thermal/
15985
15986 TI BQ27XXX POWER SUPPLY DRIVER
15987 R:      Andrew F. Davis <afd@ti.com>
15988 F:      include/linux/power/bq27xxx_battery.h
15989 F:      drivers/power/supply/bq27xxx_battery.c
15990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15991
15992 TI CDCE706 CLOCK DRIVER
15993 M:      Max Filippov <jcmvbkbc@gmail.com>
15994 S:      Maintained
15995 F:      drivers/clk/clk-cdce706.c
15996
15997 TI CLOCK DRIVER
15998 M:      Tero Kristo <t-kristo@ti.com>
15999 L:      linux-omap@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/clk/ti/
16002 F:      include/linux/clk/ti.h
16003
16004 TI DAVINCI MACHINE SUPPORT
16005 M:      Sekhar Nori <nsekhar@ti.com>
16006 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16009 S:      Supported
16010 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16011 F:      arch/arm/mach-davinci/
16012 F:      drivers/i2c/busses/i2c-davinci.c
16013 F:      arch/arm/boot/dts/da850*
16014
16015 TI DAVINCI SERIES CLOCK DRIVER
16016 M:      David Lechner <david@lechnology.com>
16017 R:      Sekhar Nori <nsekhar@ti.com>
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16020 F:      drivers/clk/davinci/
16021
16022 TI DAVINCI SERIES GPIO DRIVER
16023 M:      Keerthy <j-keerthy@ti.com>
16024 L:      linux-gpio@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16027 F:      drivers/gpio/gpio-davinci.c
16028
16029 TI DAVINCI SERIES MEDIA DRIVER
16030 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16031 L:      linux-media@vger.kernel.org
16032 W:      https://linuxtv.org
16033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16034 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16035 S:      Maintained
16036 F:      drivers/media/platform/davinci/
16037 F:      include/media/davinci/
16038
16039 TI ETHERNET SWITCH DRIVER (CPSW)
16040 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16041 L:      linux-omap@vger.kernel.org
16042 L:      netdev@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/net/ethernet/ti/cpsw*
16045 F:      drivers/net/ethernet/ti/davinci*
16046
16047 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16048 M:      Alex Dubov <oakad@yahoo.com>
16049 S:      Maintained
16050 W:      http://tifmxx.berlios.de/
16051 F:      drivers/memstick/host/tifm_ms.c
16052 F:      drivers/misc/tifm*
16053 F:      drivers/mmc/host/tifm_sd.c
16054 F:      include/linux/tifm.h
16055
16056 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16057 M:      Santosh Shilimkar <ssantosh@kernel.org>
16058 L:      linux-kernel@vger.kernel.org
16059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      drivers/soc/ti/*
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16063
16064 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16065 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16066 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      sound/soc/codecs/lm49453*
16070 F:      sound/soc/codecs/isabelle*
16071
16072 TI LP855x BACKLIGHT DRIVER
16073 M:      Milo Kim <milo.kim@ti.com>
16074 S:      Maintained
16075 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16076 F:      drivers/video/backlight/lp855x_bl.c
16077 F:      include/linux/platform_data/lp855x.h
16078
16079 TI LP8727 CHARGER DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      drivers/power/supply/lp8727_charger.c
16083 F:      include/linux/platform_data/lp8727.h
16084
16085 TI LP8788 MFD DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      drivers/iio/adc/lp8788_adc.c
16089 F:      drivers/leds/leds-lp8788.c
16090 F:      drivers/mfd/lp8788*.c
16091 F:      drivers/power/supply/lp8788-charger.c
16092 F:      drivers/regulator/lp8788-*.c
16093 F:      include/linux/mfd/lp8788*.h
16094
16095 TI NETCP ETHERNET DRIVER
16096 M:      Wingman Kwok <w-kwok2@ti.com>
16097 M:      Murali Karicheri <m-karicheri2@ti.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/net/ethernet/ti/netcp*
16101
16102 TI PCM3060 ASoC CODEC DRIVER
16103 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16107 F:      sound/soc/codecs/pcm3060*
16108
16109 TI TAS571X FAMILY ASoC CODEC DRIVER
16110 M:      Kevin Cernekee <cernekee@chromium.org>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 S:      Odd Fixes
16113 F:      sound/soc/codecs/tas571x*
16114
16115 TI TRF7970A NFC DRIVER
16116 M:      Mark Greer <mgreer@animalcreek.com>
16117 L:      linux-wireless@vger.kernel.org
16118 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16119 S:      Supported
16120 F:      drivers/nfc/trf7970a.c
16121 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16122
16123 TI TWL4030 SERIES SOC CODEC DRIVER
16124 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Maintained
16127 F:      sound/soc/codecs/twl4030*
16128
16129 TI VPE/CAL DRIVERS
16130 M:      Benoit Parrot <bparrot@ti.com>
16131 L:      linux-media@vger.kernel.org
16132 W:      http://linuxtv.org/
16133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16134 S:      Maintained
16135 F:      drivers/media/platform/ti-vpe/
16136
16137 TI WILINK WIRELESS DRIVERS
16138 L:      linux-wireless@vger.kernel.org
16139 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16140 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16142 S:      Orphan
16143 F:      drivers/net/wireless/ti/
16144 F:      include/linux/wl12xx.h
16145
16146 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16147 M:      John Stultz <john.stultz@linaro.org>
16148 M:      Thomas Gleixner <tglx@linutronix.de>
16149 R:      Stephen Boyd <sboyd@kernel.org>
16150 L:      linux-kernel@vger.kernel.org
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16152 S:      Supported
16153 F:      include/linux/clocksource.h
16154 F:      include/linux/time.h
16155 F:      include/linux/timex.h
16156 F:      include/uapi/linux/time.h
16157 F:      include/uapi/linux/timex.h
16158 F:      kernel/time/clocksource.c
16159 F:      kernel/time/time*.c
16160 F:      kernel/time/alarmtimer.c
16161 F:      kernel/time/ntp.c
16162 F:      tools/testing/selftests/timers/
16163
16164 TIPC NETWORK LAYER
16165 M:      Jon Maloy <jon.maloy@ericsson.com>
16166 M:      Ying Xue <ying.xue@windriver.com>
16167 L:      netdev@vger.kernel.org (core kernel code)
16168 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16169 W:      http://tipc.sourceforge.net/
16170 S:      Maintained
16171 F:      include/uapi/linux/tipc*.h
16172 F:      net/tipc/
16173
16174 TLAN NETWORK DRIVER
16175 M:      Samuel Chessman <chessman@tux.org>
16176 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16177 W:      http://sourceforge.net/projects/tlan/
16178 S:      Maintained
16179 F:      Documentation/networking/device_drivers/ti/tlan.txt
16180 F:      drivers/net/ethernet/ti/tlan.*
16181
16182 TM6000 VIDEO4LINUX DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 L:      linux-media@vger.kernel.org
16185 W:      https://linuxtv.org
16186 T:      git git://linuxtv.org/media_tree.git
16187 S:      Odd fixes
16188 F:      drivers/media/usb/tm6000/
16189 F:      Documentation/media/v4l-drivers/tm6000*
16190
16191 TMIO/SDHI MMC DRIVER
16192 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16193 L:      linux-mmc@vger.kernel.org
16194 S:      Supported
16195 F:      drivers/mmc/host/tmio_mmc*
16196 F:      drivers/mmc/host/renesas_sdhi*
16197 F:      include/linux/mfd/tmio.h
16198
16199 TMP401 HARDWARE MONITOR DRIVER
16200 M:      Guenter Roeck <linux@roeck-us.net>
16201 L:      linux-hwmon@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/hwmon/tmp401.rst
16204 F:      drivers/hwmon/tmp401.c
16205
16206 TMPFS (SHMEM FILESYSTEM)
16207 M:      Hugh Dickins <hughd@google.com>
16208 L:      linux-mm@kvack.org
16209 S:      Maintained
16210 F:      include/linux/shmem_fs.h
16211 F:      mm/shmem.c
16212
16213 TOMOYO SECURITY MODULE
16214 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16215 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16216 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16217 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16218 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16219 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16220 W:      https://tomoyo.osdn.jp/
16221 S:      Maintained
16222 F:      security/tomoyo/
16223
16224 TOPSTAR LAPTOP EXTRAS DRIVER
16225 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16226 L:      platform-driver-x86@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/platform/x86/topstar-laptop.c
16229
16230 TORTURE-TEST MODULES
16231 M:      Davidlohr Bueso <dave@stgolabs.net>
16232 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16233 M:      Josh Triplett <josh@joshtriplett.org>
16234 L:      linux-kernel@vger.kernel.org
16235 S:      Supported
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16237 F:      Documentation/RCU/torture.txt
16238 F:      kernel/torture.c
16239 F:      kernel/rcu/rcutorture.c
16240 F:      kernel/rcu/rcuperf.c
16241 F:      kernel/locking/locktorture.c
16242
16243 TOSHIBA ACPI EXTRAS DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_acpi.c
16248
16249 TOSHIBA BLUETOOTH DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_bluetooth.c
16254
16255 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba_haps.c
16260
16261 TOSHIBA SMM DRIVER
16262 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16263 W:      http://www.buzzard.org.uk/toshiba/
16264 S:      Maintained
16265 F:      drivers/char/toshiba.c
16266 F:      include/linux/toshiba.h
16267 F:      include/uapi/linux/toshiba.h
16268
16269 TOSHIBA TC358743 DRIVER
16270 M:      Mats Randgaard <matrandg@cisco.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/media/i2c/tc358743*
16274 F:      include/media/i2c/tc358743.h
16275
16276 TOSHIBA WMI HOTKEYS DRIVER
16277 M:      Azael Avalos <coproscefalo@gmail.com>
16278 L:      platform-driver-x86@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/platform/x86/toshiba-wmi.c
16281
16282 TPM DEVICE DRIVER
16283 M:      Peter Huewe <peterhuewe@gmx.de>
16284 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16285 R:      Jason Gunthorpe <jgg@ziepe.ca>
16286 L:      linux-integrity@vger.kernel.org
16287 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16288 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16289 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16290 S:      Maintained
16291 F:      drivers/char/tpm/
16292
16293 TRACING
16294 M:      Steven Rostedt <rostedt@goodmis.org>
16295 M:      Ingo Molnar <mingo@redhat.com>
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16297 S:      Maintained
16298 F:      Documentation/trace/ftrace.rst
16299 F:      arch/*/*/*/ftrace.h
16300 F:      arch/*/kernel/ftrace.c
16301 F:      include/*/ftrace.h
16302 F:      include/linux/trace*.h
16303 F:      include/trace/
16304 F:      kernel/trace/
16305 F:      tools/testing/selftests/ftrace/
16306
16307 TRACING MMIO ACCESSES (MMIOTRACE)
16308 M:      Steven Rostedt <rostedt@goodmis.org>
16309 M:      Ingo Molnar <mingo@kernel.org>
16310 R:      Karol Herbst <karolherbst@gmail.com>
16311 R:      Pekka Paalanen <ppaalanen@gmail.com>
16312 S:      Maintained
16313 L:      linux-kernel@vger.kernel.org
16314 L:      nouveau@lists.freedesktop.org
16315 F:      kernel/trace/trace_mmiotrace.c
16316 F:      include/linux/mmiotrace.h
16317 F:      arch/x86/mm/kmmio.c
16318 F:      arch/x86/mm/mmio-mod.c
16319 F:      arch/x86/mm/testmmiotrace.c
16320
16321 TRIVIAL PATCHES
16322 M:      Jiri Kosina <trivial@kernel.org>
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16324 S:      Maintained
16325 K:      ^Subject:.*(?i)trivial
16326
16327 TEMPO SEMICONDUCTOR DRIVERS
16328 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16329 S:      Maintained
16330 F:      sound/soc/codecs/tscs*.c
16331 F:      sound/soc/codecs/tscs*.h
16332 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16333
16334 TTY LAYER
16335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16336 M:      Jiri Slaby <jslaby@suse.com>
16337 S:      Supported
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16339 F:      Documentation/driver-api/serial/
16340 F:      drivers/tty/
16341 F:      drivers/tty/serial/serial_core.c
16342 F:      include/linux/serial_core.h
16343 F:      include/linux/serial.h
16344 F:      include/linux/tty.h
16345 F:      include/uapi/linux/serial_core.h
16346 F:      include/uapi/linux/serial.h
16347 F:      include/uapi/linux/tty.h
16348
16349 TUA9001 MEDIA DRIVER
16350 M:      Antti Palosaari <crope@iki.fi>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 W:      http://palosaari.fi/linux/
16354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16355 T:      git git://linuxtv.org/anttip/media_tree.git
16356 S:      Maintained
16357 F:      drivers/media/tuners/tua9001*
16358
16359 TULIP NETWORK DRIVERS
16360 L:      netdev@vger.kernel.org
16361 L:      linux-parisc@vger.kernel.org
16362 S:      Orphan
16363 F:      drivers/net/ethernet/dec/tulip/
16364
16365 TUN/TAP driver
16366 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16367 W:      http://vtun.sourceforge.net/tun
16368 S:      Maintained
16369 F:      Documentation/networking/tuntap.txt
16370 F:      arch/um/os-Linux/drivers/
16371
16372 TURBOCHANNEL SUBSYSTEM
16373 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16374 M:      Ralf Baechle <ralf@linux-mips.org>
16375 L:      linux-mips@vger.kernel.org
16376 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16377 S:      Maintained
16378 F:      drivers/tc/
16379 F:      include/linux/tc.h
16380
16381 TURBOSTAT UTILITY
16382 M:      "Len Brown" <lenb@kernel.org>
16383 L:      linux-pm@vger.kernel.org
16384 B:      https://bugzilla.kernel.org
16385 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16387 S:      Supported
16388 F:      tools/power/x86/turbostat/
16389
16390 TW5864 VIDEO4LINUX DRIVER
16391 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16392 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16393 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16394 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16395 L:      linux-media@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/media/pci/tw5864/
16398
16399 TW68 VIDEO4LINUX DRIVER
16400 M:      Hans Verkuil <hverkuil@xs4all.nl>
16401 L:      linux-media@vger.kernel.org
16402 T:      git git://linuxtv.org/media_tree.git
16403 W:      https://linuxtv.org
16404 S:      Odd Fixes
16405 F:      drivers/media/pci/tw68/
16406
16407 TW686X VIDEO4LINUX DRIVER
16408 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16409 L:      linux-media@vger.kernel.org
16410 T:      git git://linuxtv.org/media_tree.git
16411 W:      http://linuxtv.org
16412 S:      Maintained
16413 F:      drivers/media/pci/tw686x/
16414
16415 UBI FILE SYSTEM (UBIFS)
16416 M:      Richard Weinberger <richard@nod.at>
16417 M:      Artem Bityutskiy <dedekind1@gmail.com>
16418 M:      Adrian Hunter <adrian.hunter@intel.com>
16419 L:      linux-mtd@lists.infradead.org
16420 T:      git git://git.infradead.org/ubifs-2.6.git
16421 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16422 S:      Supported
16423 F:      Documentation/filesystems/ubifs.txt
16424 F:      fs/ubifs/
16425
16426 UCLINUX (M68KNOMMU AND COLDFIRE)
16427 M:      Greg Ungerer <gerg@linux-m68k.org>
16428 W:      http://www.linux-m68k.org/
16429 W:      http://www.uclinux.org/
16430 L:      linux-m68k@lists.linux-m68k.org
16431 L:      uclinux-dev@uclinux.org  (subscribers-only)
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16433 S:      Maintained
16434 F:      arch/m68k/coldfire/
16435 F:      arch/m68k/68*/
16436 F:      arch/m68k/*/*_no.*
16437 F:      arch/m68k/include/asm/*_no.*
16438
16439 UDF FILESYSTEM
16440 M:      Jan Kara <jack@suse.com>
16441 S:      Maintained
16442 F:      Documentation/filesystems/udf.txt
16443 F:      fs/udf/
16444
16445 UDRAW TABLET
16446 M:      Bastien Nocera <hadess@hadess.net>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/hid/hid-udraw-ps3.c
16450
16451 UFS FILESYSTEM
16452 M:      Evgeniy Dushistov <dushistov@mail.ru>
16453 S:      Maintained
16454 F:      Documentation/filesystems/ufs.txt
16455 F:      fs/ufs/
16456
16457 UHID USERSPACE HID IO DRIVER:
16458 M:      David Herrmann <dh.herrmann@googlemail.com>
16459 L:      linux-input@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/hid/uhid.c
16462 F:      include/uapi/linux/uhid.h
16463
16464 ULPI BUS
16465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/usb/common/ulpi.c
16469 F:      include/linux/ulpi/
16470
16471 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16472 L:      linux-usb@vger.kernel.org
16473 S:      Orphan
16474 F:      drivers/uwb/
16475 F:      include/linux/uwb.h
16476 F:      include/linux/uwb/
16477
16478 UNICODE SUBSYSTEM:
16479 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16480 L:      linux-fsdevel@vger.kernel.org
16481 S:      Supported
16482 F:      fs/unicode/
16483
16484 UNICORE32 ARCHITECTURE:
16485 M:      Guan Xuetao <gxt@pku.edu.cn>
16486 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16487 S:      Maintained
16488 T:      git git://github.com/gxt/linux.git
16489 F:      arch/unicore32/
16490
16491 UNIFDEF
16492 M:      Tony Finch <dot@dotat.at>
16493 W:      http://dotat.at/prog/unifdef
16494 S:      Maintained
16495 F:      scripts/unifdef.c
16496
16497 UNIFORM CDROM DRIVER
16498 M:      Jens Axboe <axboe@kernel.dk>
16499 W:      http://www.kernel.dk
16500 S:      Maintained
16501 F:      Documentation/cdrom/
16502 F:      drivers/cdrom/cdrom.c
16503 F:      include/linux/cdrom.h
16504 F:      include/uapi/linux/cdrom.h
16505
16506 UNISYS S-PAR DRIVERS
16507 M:      David Kershner <david.kershner@unisys.com>
16508 L:      sparmaintainer@unisys.com (Unisys internal)
16509 S:      Supported
16510 F:      include/linux/visorbus.h
16511 F:      drivers/visorbus/
16512 F:      drivers/staging/unisys/
16513
16514 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16515 R:      Alim Akhtar <alim.akhtar@samsung.com>
16516 R:      Avri Altman <avri.altman@wdc.com>
16517 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16518 L:      linux-scsi@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/scsi/ufs.txt
16521 F:      drivers/scsi/ufs/
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16524 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16525 L:      linux-scsi@vger.kernel.org
16526 S:      Supported
16527 F:      drivers/scsi/ufs/*dwc*
16528
16529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16530 M:      Stanley Chu <stanley.chu@mediatek.com>
16531 L:      linux-scsi@vger.kernel.org
16532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      drivers/scsi/ufs/ufs-mediatek*
16535
16536 UNSORTED BLOCK IMAGES (UBI)
16537 M:      Artem Bityutskiy <dedekind1@gmail.com>
16538 M:      Richard Weinberger <richard@nod.at>
16539 W:      http://www.linux-mtd.infradead.org/
16540 L:      linux-mtd@lists.infradead.org
16541 T:      git git://git.infradead.org/ubifs-2.6.git
16542 S:      Supported
16543 F:      drivers/mtd/ubi/
16544 F:      include/linux/mtd/ubi.h
16545 F:      include/uapi/mtd/ubi-user.h
16546
16547 USB "USBNET" DRIVER FRAMEWORK
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      netdev@vger.kernel.org
16550 W:      http://www.linux-usb.org/usbnet
16551 S:      Maintained
16552 F:      drivers/net/usb/usbnet.c
16553 F:      include/linux/usb/usbnet.h
16554
16555 USB ACM DRIVER
16556 M:      Oliver Neukum <oneukum@suse.com>
16557 L:      linux-usb@vger.kernel.org
16558 S:      Maintained
16559 F:      Documentation/usb/acm.rst
16560 F:      drivers/usb/class/cdc-acm.*
16561
16562 USB AR5523 WIRELESS DRIVER
16563 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16564 L:      linux-wireless@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/net/wireless/ath/ar5523/
16567
16568 USB ATTACHED SCSI
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      linux-usb@vger.kernel.org
16571 L:      linux-scsi@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/usb/storage/uas.c
16574
16575 USB CDC ETHERNET DRIVER
16576 M:      Oliver Neukum <oliver@neukum.org>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/usb/cdc_*.c
16580 F:      include/uapi/linux/usb/cdc.h
16581
16582 USB CHAOSKEY DRIVER
16583 M:      Keith Packard <keithp@keithp.com>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/misc/chaoskey.c
16587
16588 USB CYPRESS C67X00 DRIVER
16589 M:      Peter Korsgaard <jacmet@sunsite.dk>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/usb/c67x00/
16593
16594 USB DAVICOM DM9601 DRIVER
16595 M:      Peter Korsgaard <jacmet@sunsite.dk>
16596 L:      netdev@vger.kernel.org
16597 W:      http://www.linux-usb.org/usbnet
16598 S:      Maintained
16599 F:      drivers/net/usb/dm9601.c
16600
16601 USB DIAMOND RIO500 DRIVER
16602 M:      Cesar Miquel <miquel@df.uba.ar>
16603 L:      rio500-users@lists.sourceforge.net
16604 W:      http://rio500.sourceforge.net
16605 S:      Maintained
16606 F:      drivers/usb/misc/rio500*
16607
16608 USB EHCI DRIVER
16609 M:      Alan Stern <stern@rowland.harvard.edu>
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/usb/ehci.rst
16613 F:      drivers/usb/host/ehci*
16614
16615 USB GADGET/PERIPHERAL SUBSYSTEM
16616 M:      Felipe Balbi <balbi@kernel.org>
16617 L:      linux-usb@vger.kernel.org
16618 W:      http://www.linux-usb.org/gadget
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16620 S:      Maintained
16621 F:      drivers/usb/gadget/
16622 F:      include/linux/usb/gadget*
16623
16624 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16625 M:      Jiri Kosina <jikos@kernel.org>
16626 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16627 L:      linux-usb@vger.kernel.org
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16629 S:      Maintained
16630 F:      Documentation/hid/hiddev.rst
16631 F:      drivers/hid/usbhid/
16632
16633 USB INTEL XHCI ROLE MUX DRIVER
16634 M:      Hans de Goede <hdegoede@redhat.com>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16638
16639 USB IP DRIVER FOR HISILICON KIRIN
16640 M:      Yu Chen <chenyu56@huawei.com>
16641 M:      Binghui Wang <wangbinghui@hisilicon.com>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16645 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16646
16647 USB ISP116X DRIVER
16648 M:      Olav Kongas <ok@artecdesign.ee>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/host/isp116x*
16652 F:      include/linux/usb/isp116x.h
16653
16654 USB LAN78XX ETHERNET DRIVER
16655 M:      Woojung Huh <woojung.huh@microchip.com>
16656 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16657 L:      netdev@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16660 F:      drivers/net/usb/lan78xx.*
16661 F:      include/dt-bindings/net/microchip-lan78xx.h
16662
16663 USB MASS STORAGE DRIVER
16664 M:      Alan Stern <stern@rowland.harvard.edu>
16665 L:      linux-usb@vger.kernel.org
16666 L:      usb-storage@lists.one-eyed-alien.net
16667 S:      Maintained
16668 F:      drivers/usb/storage/
16669
16670 USB MIDI DRIVER
16671 M:      Clemens Ladisch <clemens@ladisch.de>
16672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16674 S:      Maintained
16675 F:      sound/usb/midi.*
16676
16677 USB NETWORKING DRIVERS
16678 L:      linux-usb@vger.kernel.org
16679 S:      Odd Fixes
16680 F:      drivers/net/usb/
16681
16682 USB OHCI DRIVER
16683 M:      Alan Stern <stern@rowland.harvard.edu>
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/usb/ohci.rst
16687 F:      drivers/usb/host/ohci*
16688
16689 USB OTG FSM (Finite State Machine)
16690 M:      Peter Chen <Peter.Chen@nxp.com>
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/usb/common/usb-otg-fsm.c
16695
16696 USB OVER IP DRIVER
16697 M:      Valentina Manea <valentina.manea.m@gmail.com>
16698 M:      Shuah Khan <shuah@kernel.org>
16699 M:      Shuah Khan <skhan@linuxfoundation.org>
16700 L:      linux-usb@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/usb/usbip_protocol.rst
16703 F:      drivers/usb/usbip/
16704 F:      tools/usb/usbip/
16705 F:      tools/testing/selftests/drivers/usb/usbip/
16706
16707 USB PEGASUS DRIVER
16708 M:      Petko Manolov <petkan@nucleusys.com>
16709 L:      linux-usb@vger.kernel.org
16710 L:      netdev@vger.kernel.org
16711 T:      git git://github.com/petkan/pegasus.git
16712 W:      https://github.com/petkan/pegasus
16713 S:      Maintained
16714 F:      drivers/net/usb/pegasus.*
16715
16716 USB PHY LAYER
16717 M:      Felipe Balbi <balbi@kernel.org>
16718 L:      linux-usb@vger.kernel.org
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16720 S:      Maintained
16721 F:      drivers/usb/phy/
16722
16723 USB PRINTER DRIVER (usblp)
16724 M:      Pete Zaitcev <zaitcev@redhat.com>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/usb/class/usblp.c
16728
16729 USB QMI WWAN NETWORK DRIVER
16730 M:      Bjørn Mork <bjorn@mork.no>
16731 L:      netdev@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16734 F:      drivers/net/usb/qmi_wwan.c
16735
16736 USB RTL8150 DRIVER
16737 M:      Petko Manolov <petkan@nucleusys.com>
16738 L:      linux-usb@vger.kernel.org
16739 L:      netdev@vger.kernel.org
16740 T:      git git://github.com/petkan/rtl8150.git
16741 W:      https://github.com/petkan/rtl8150
16742 S:      Maintained
16743 F:      drivers/net/usb/rtl8150.c
16744
16745 USB SERIAL SUBSYSTEM
16746 M:      Johan Hovold <johan@kernel.org>
16747 L:      linux-usb@vger.kernel.org
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16749 S:      Maintained
16750 F:      Documentation/usb/usb-serial.rst
16751 F:      drivers/usb/serial/
16752 F:      include/linux/usb/serial.h
16753
16754 USB SMSC75XX ETHERNET DRIVER
16755 M:      Steve Glendinning <steve.glendinning@shawell.net>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/usb/smsc75xx.*
16759
16760 USB SMSC95XX ETHERNET DRIVER
16761 M:      Steve Glendinning <steve.glendinning@shawell.net>
16762 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16763 L:      netdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/usb/smsc95xx.*
16766
16767 USB SUBSYSTEM
16768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16769 L:      linux-usb@vger.kernel.org
16770 W:      http://www.linux-usb.org
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16772 S:      Supported
16773 F:      Documentation/devicetree/bindings/usb/
16774 F:      Documentation/usb/
16775 F:      drivers/usb/
16776 F:      include/linux/usb.h
16777 F:      include/linux/usb/
16778
16779 USB TYPEC PI3USB30532 MUX DRIVER
16780 M:      Hans de Goede <hdegoede@redhat.com>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/usb/typec/mux/pi3usb30532.c
16784
16785 USB TYPEC CLASS
16786 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/ABI/testing/sysfs-class-typec
16790 F:      Documentation/driver-api/usb/typec.rst
16791 F:      drivers/usb/typec/
16792 F:      include/linux/usb/typec.h
16793
16794 USB TYPEC BUS FOR ALTERNATE MODES
16795 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/ABI/testing/sysfs-bus-typec
16799 F:      Documentation/driver-api/usb/typec_bus.rst
16800 F:      drivers/usb/typec/altmodes/
16801 F:      include/linux/usb/typec_altmode.h
16802
16803 USB TYPEC PORT CONTROLLER DRIVERS
16804 M:      Guenter Roeck <linux@roeck-us.net>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/usb/typec/tcpm/
16808
16809 USB UHCI DRIVER
16810 M:      Alan Stern <stern@rowland.harvard.edu>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/host/uhci*
16814
16815 USB VIDEO CLASS
16816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16817 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16818 L:      linux-media@vger.kernel.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 W:      http://www.ideasonboard.org/uvc/
16821 S:      Maintained
16822 F:      drivers/media/usb/uvc/
16823 F:      include/uapi/linux/uvcvideo.h
16824
16825 USB VISION DRIVER
16826 M:      Hans Verkuil <hverkuil@xs4all.nl>
16827 L:      linux-media@vger.kernel.org
16828 T:      git git://linuxtv.org/media_tree.git
16829 W:      https://linuxtv.org
16830 S:      Odd Fixes
16831 F:      drivers/media/usb/usbvision/
16832
16833 USB WEBCAM GADGET
16834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/usb/gadget/function/*uvc*
16838 F:      drivers/usb/gadget/legacy/webcam.c
16839 F:      include/uapi/linux/usb/g_uvc.h
16840
16841 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16842 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16843 L:      linux-wireless@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/net/wireless/rndis_wlan.c
16846
16847 USB XHCI DRIVER
16848 M:      Mathias Nyman <mathias.nyman@intel.com>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/usb/host/xhci*
16852 F:      drivers/usb/host/pci-quirks*
16853
16854 USB ZD1201 DRIVER
16855 L:      linux-wireless@vger.kernel.org
16856 W:      http://linux-lc100020.sourceforge.net
16857 S:      Orphan
16858 F:      drivers/net/wireless/zydas/zd1201.*
16859
16860 USB ZR364XX DRIVER
16861 M:      Antoine Jacquet <royale@zerezo.com>
16862 L:      linux-usb@vger.kernel.org
16863 L:      linux-media@vger.kernel.org
16864 T:      git git://linuxtv.org/media_tree.git
16865 W:      http://royale.zerezo.com/zr364xx/
16866 S:      Maintained
16867 F:      Documentation/media/v4l-drivers/zr364xx*
16868 F:      drivers/media/usb/zr364xx/
16869
16870 USER-MODE LINUX (UML)
16871 M:      Jeff Dike <jdike@addtoit.com>
16872 M:      Richard Weinberger <richard@nod.at>
16873 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16874 L:      linux-um@lists.infradead.org
16875 W:      http://user-mode-linux.sourceforge.net
16876 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16878 S:      Maintained
16879 F:      Documentation/virt/uml/
16880 F:      arch/um/
16881 F:      arch/x86/um/
16882 F:      fs/hostfs/
16883
16884 USERSPACE COPYIN/COPYOUT (UIOVEC)
16885 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16886 S:      Maintained
16887 F:      lib/iov_iter.c
16888 F:      include/linux/uio.h
16889
16890 USERSPACE DMA BUFFER DRIVER
16891 M:      Gerd Hoffmann <kraxel@redhat.com>
16892 S:      Maintained
16893 L:      dri-devel@lists.freedesktop.org
16894 F:      drivers/dma-buf/udmabuf.c
16895 F:      include/uapi/linux/udmabuf.h
16896 T:      git git://anongit.freedesktop.org/drm/drm-misc
16897
16898 USERSPACE I/O (UIO)
16899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16900 S:      Maintained
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16902 F:      Documentation/driver-api/uio-howto.rst
16903 F:      drivers/uio/
16904 F:      include/linux/uio_driver.h
16905
16906 UTIL-LINUX PACKAGE
16907 M:      Karel Zak <kzak@redhat.com>
16908 L:      util-linux@vger.kernel.org
16909 W:      http://en.wikipedia.org/wiki/Util-linux
16910 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16911 S:      Maintained
16912
16913 UUID HELPERS
16914 M:      Christoph Hellwig <hch@lst.de>
16915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16916 L:      linux-kernel@vger.kernel.org
16917 T:      git git://git.infradead.org/users/hch/uuid.git
16918 F:      lib/uuid.c
16919 F:      lib/test_uuid.c
16920 F:      include/linux/uuid.h
16921 F:      include/uapi/linux/uuid.h
16922 S:      Maintained
16923
16924 UVESAFB DRIVER
16925 M:      Michal Januszewski <spock@gentoo.org>
16926 L:      linux-fbdev@vger.kernel.org
16927 W:      https://github.com/mjanusz/v86d
16928 S:      Maintained
16929 F:      Documentation/fb/uvesafb.rst
16930 F:      drivers/video/fbdev/uvesafb.*
16931
16932 VF610 NAND DRIVER
16933 M:      Stefan Agner <stefan@agner.ch>
16934 L:      linux-mtd@lists.infradead.org
16935 S:      Supported
16936 F:      drivers/mtd/nand/raw/vf610_nfc.c
16937
16938 VFAT/FAT/MSDOS FILESYSTEM
16939 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16940 S:      Maintained
16941 F:      Documentation/filesystems/vfat.txt
16942 F:      fs/fat/
16943
16944 VFIO DRIVER
16945 M:      Alex Williamson <alex.williamson@redhat.com>
16946 R:      Cornelia Huck <cohuck@redhat.com>
16947 L:      kvm@vger.kernel.org
16948 T:      git git://github.com/awilliam/linux-vfio.git
16949 S:      Maintained
16950 F:      Documentation/driver-api/vfio.rst
16951 F:      drivers/vfio/
16952 F:      include/linux/vfio.h
16953 F:      include/uapi/linux/vfio.h
16954
16955 VFIO MEDIATED DEVICE DRIVERS
16956 M:      Kirti Wankhede <kwankhede@nvidia.com>
16957 L:      kvm@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/driver-api/vfio-mediated-device.rst
16960 F:      drivers/vfio/mdev/
16961 F:      include/linux/mdev.h
16962 F:      samples/vfio-mdev/
16963
16964 VFIO PLATFORM DRIVER
16965 M:      Eric Auger <eric.auger@redhat.com>
16966 L:      kvm@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/vfio/platform/
16969
16970 VGA_SWITCHEROO
16971 R:      Lukas Wunner <lukas@wunner.de>
16972 S:      Maintained
16973 F:      Documentation/gpu/vga-switcheroo.rst
16974 F:      drivers/gpu/vga/vga_switcheroo.c
16975 F:      include/linux/vga_switcheroo.h
16976 T:      git git://anongit.freedesktop.org/drm/drm-misc
16977
16978 VIA RHINE NETWORK DRIVER
16979 S:      Orphan
16980 F:      drivers/net/ethernet/via/via-rhine.c
16981
16982 VIA SD/MMC CARD CONTROLLER DRIVER
16983 M:      Bruce Chang <brucechang@via.com.tw>
16984 M:      Harald Welte <HaraldWelte@viatech.com>
16985 S:      Maintained
16986 F:      drivers/mmc/host/via-sdmmc.c
16987
16988 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16989 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16990 L:      linux-fbdev@vger.kernel.org
16991 S:      Maintained
16992 F:      include/linux/via-core.h
16993 F:      include/linux/via-gpio.h
16994 F:      include/linux/via_i2c.h
16995 F:      drivers/video/fbdev/via/
16996
16997 VIA VELOCITY NETWORK DRIVER
16998 M:      Francois Romieu <romieu@fr.zoreil.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/ethernet/via/via-velocity.*
17002
17003 VICODEC VIRTUAL CODEC DRIVER
17004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17005 L:      linux-media@vger.kernel.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 W:      https://linuxtv.org
17008 S:      Maintained
17009 F:      drivers/media/platform/vicodec/*
17010
17011 VIDEO MULTIPLEXER DRIVER
17012 M:      Philipp Zabel <p.zabel@pengutronix.de>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/platform/video-mux.c
17016
17017 VIDEO I2C POLLING DRIVER
17018 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/media/i2c/video-i2c.c
17022
17023 VIDEOBUF2 FRAMEWORK
17024 M:      Pawel Osciak <pawel@osciak.com>
17025 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17026 M:      Kyungmin Park <kyungmin.park@samsung.com>
17027 R:      Tomasz Figa <tfiga@chromium.org>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/media/common/videobuf2/*
17031 F:      include/media/videobuf2-*
17032
17033 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17034 M:      Helen Koike <helen.koike@collabora.com>
17035 L:      linux-media@vger.kernel.org
17036 T:      git git://linuxtv.org/media_tree.git
17037 W:      https://linuxtv.org
17038 S:      Maintained
17039 F:      drivers/media/platform/vimc/*
17040
17041 VIRT LIB
17042 M:      Alex Williamson <alex.williamson@redhat.com>
17043 M:      Paolo Bonzini <pbonzini@redhat.com>
17044 L:      kvm@vger.kernel.org
17045 S:      Supported
17046 F:      virt/lib/
17047
17048 VIRTIO AND VHOST VSOCK DRIVER
17049 M:      Stefan Hajnoczi <stefanha@redhat.com>
17050 L:      kvm@vger.kernel.org
17051 L:      virtualization@lists.linux-foundation.org
17052 L:      netdev@vger.kernel.org
17053 S:      Maintained
17054 F:      include/linux/virtio_vsock.h
17055 F:      include/uapi/linux/virtio_vsock.h
17056 F:      include/uapi/linux/vsockmon.h
17057 F:      include/uapi/linux/vm_sockets_diag.h
17058 F:      net/vmw_vsock/diag.c
17059 F:      net/vmw_vsock/af_vsock_tap.c
17060 F:      net/vmw_vsock/virtio_transport_common.c
17061 F:      net/vmw_vsock/virtio_transport.c
17062 F:      drivers/net/vsockmon.c
17063 F:      drivers/vhost/vsock.c
17064 F:      tools/testing/vsock/
17065
17066 VIRTIO CONSOLE DRIVER
17067 M:      Amit Shah <amit@kernel.org>
17068 L:      virtualization@lists.linux-foundation.org
17069 S:      Maintained
17070 F:      drivers/char/virtio_console.c
17071 F:      include/linux/virtio_console.h
17072 F:      include/uapi/linux/virtio_console.h
17073
17074 VIRTIO CORE AND NET DRIVERS
17075 M:      "Michael S. Tsirkin" <mst@redhat.com>
17076 M:      Jason Wang <jasowang@redhat.com>
17077 L:      virtualization@lists.linux-foundation.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/virtio/
17080 F:      drivers/virtio/
17081 F:      tools/virtio/
17082 F:      drivers/net/virtio_net.c
17083 F:      drivers/block/virtio_blk.c
17084 F:      include/linux/virtio*.h
17085 F:      include/uapi/linux/virtio_*.h
17086 F:      drivers/crypto/virtio/
17087 F:      mm/balloon_compaction.c
17088
17089 VIRTIO BLOCK AND SCSI DRIVERS
17090 M:      "Michael S. Tsirkin" <mst@redhat.com>
17091 M:      Jason Wang <jasowang@redhat.com>
17092 R:      Paolo Bonzini <pbonzini@redhat.com>
17093 R:      Stefan Hajnoczi <stefanha@redhat.com>
17094 L:      virtualization@lists.linux-foundation.org
17095 S:      Maintained
17096 F:      drivers/block/virtio_blk.c
17097 F:      drivers/scsi/virtio_scsi.c
17098 F:      include/uapi/linux/virtio_blk.h
17099 F:      include/uapi/linux/virtio_scsi.h
17100 F:      drivers/vhost/scsi.c
17101
17102 VIRTIO CRYPTO DRIVER
17103 M:      Gonglei <arei.gonglei@huawei.com>
17104 L:      virtualization@lists.linux-foundation.org
17105 L:      linux-crypto@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/crypto/virtio/
17108 F:      include/uapi/linux/virtio_crypto.h
17109
17110 VIRTIO DRIVERS FOR S390
17111 M:      Cornelia Huck <cohuck@redhat.com>
17112 M:      Halil Pasic <pasic@linux.ibm.com>
17113 L:      linux-s390@vger.kernel.org
17114 L:      virtualization@lists.linux-foundation.org
17115 L:      kvm@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/s390/virtio/
17118 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17119
17120 VIRTIO GPU DRIVER
17121 M:      David Airlie <airlied@linux.ie>
17122 M:      Gerd Hoffmann <kraxel@redhat.com>
17123 L:      dri-devel@lists.freedesktop.org
17124 L:      virtualization@lists.linux-foundation.org
17125 T:      git git://anongit.freedesktop.org/drm/drm-misc
17126 S:      Maintained
17127 F:      drivers/gpu/drm/virtio/
17128 F:      include/uapi/linux/virtio_gpu.h
17129
17130 VIRTIO HOST (VHOST)
17131 M:      "Michael S. Tsirkin" <mst@redhat.com>
17132 M:      Jason Wang <jasowang@redhat.com>
17133 L:      kvm@vger.kernel.org
17134 L:      virtualization@lists.linux-foundation.org
17135 L:      netdev@vger.kernel.org
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17137 S:      Maintained
17138 F:      drivers/vhost/
17139 F:      include/uapi/linux/vhost.h
17140
17141 VIRTIO INPUT DRIVER
17142 M:      Gerd Hoffmann <kraxel@redhat.com>
17143 S:      Maintained
17144 F:      drivers/virtio/virtio_input.c
17145 F:      include/uapi/linux/virtio_input.h
17146
17147 VIRTIO IOMMU DRIVER
17148 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17149 L:      virtualization@lists.linux-foundation.org
17150 S:      Maintained
17151 F:      drivers/iommu/virtio-iommu.c
17152 F:      include/uapi/linux/virtio_iommu.h
17153
17154 VIRTUAL BOX GUEST DEVICE DRIVER
17155 M:      Hans de Goede <hdegoede@redhat.com>
17156 M:      Arnd Bergmann <arnd@arndb.de>
17157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17158 S:      Maintained
17159 F:      include/linux/vbox_utils.h
17160 F:      include/uapi/linux/vbox*.h
17161 F:      drivers/virt/vboxguest/
17162
17163 VIRTUAL SERIO DEVICE DRIVER
17164 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17165 S:      Maintained
17166 F:      drivers/input/serio/userio.c
17167 F:      include/uapi/linux/userio.h
17168
17169 VIVID VIRTUAL VIDEO DRIVER
17170 M:      Hans Verkuil <hverkuil@xs4all.nl>
17171 L:      linux-media@vger.kernel.org
17172 T:      git git://linuxtv.org/media_tree.git
17173 W:      https://linuxtv.org
17174 S:      Maintained
17175 F:      drivers/media/platform/vivid/*
17176
17177 VLYNQ BUS
17178 M:      Florian Fainelli <f.fainelli@gmail.com>
17179 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17180 S:      Maintained
17181 F:      drivers/vlynq/vlynq.c
17182 F:      include/linux/vlynq.h
17183
17184 VME SUBSYSTEM
17185 M:      Martyn Welch <martyn@welchs.me.uk>
17186 M:      Manohar Vanga <manohar.vanga@gmail.com>
17187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17188 L:      devel@driverdev.osuosl.org
17189 S:      Maintained
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17191 F:      Documentation/driver-api/vme.rst
17192 F:      drivers/staging/vme/
17193 F:      drivers/vme/
17194 F:      include/linux/vme*
17195
17196 VMWARE BALLOON DRIVER
17197 M:      Nadav Amit <namit@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      linux-kernel@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/misc/vmw_balloon.c
17202
17203 VMWARE HYPERVISOR INTERFACE
17204 M:      Thomas Hellstrom <thellstrom@vmware.com>
17205 M:      "VMware, Inc." <pv-drivers@vmware.com>
17206 L:      virtualization@lists.linux-foundation.org
17207 S:      Supported
17208 F:      arch/x86/kernel/cpu/vmware.c
17209
17210 VMWARE PVRDMA DRIVER
17211 M:      Adit Ranadive <aditr@vmware.com>
17212 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17213 L:      linux-rdma@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/infiniband/hw/vmw_pvrdma/
17216
17217 VMware PVSCSI driver
17218 M:      Jim Gill <jgill@vmware.com>
17219 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17220 L:      linux-scsi@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/scsi/vmw_pvscsi.c
17223 F:      drivers/scsi/vmw_pvscsi.h
17224
17225 VMWARE VMMOUSE SUBDRIVER
17226 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17227 M:      "VMware, Inc." <pv-drivers@vmware.com>
17228 L:      linux-input@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/input/mouse/vmmouse.c
17231 F:      drivers/input/mouse/vmmouse.h
17232
17233 VMWARE VMXNET3 ETHERNET DRIVER
17234 M:      Ronak Doshi <doshir@vmware.com>
17235 M:      "VMware, Inc." <pv-drivers@vmware.com>
17236 L:      netdev@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/net/vmxnet3/
17239
17240 VOCORE VOCORE2 BOARD
17241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17242 L:      linux-mips@vger.kernel.org
17243 S:      Maintained
17244 F:      arch/mips/boot/dts/ralink/vocore2.dts
17245
17246 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17247 M:      Liam Girdwood <lgirdwood@gmail.com>
17248 M:      Mark Brown <broonie@kernel.org>
17249 L:      linux-kernel@vger.kernel.org
17250 W:      http://www.slimlogic.co.uk/?p=48
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17252 S:      Supported
17253 F:      Documentation/devicetree/bindings/regulator/
17254 F:      Documentation/power/regulator/
17255 F:      drivers/regulator/
17256 F:      include/dt-bindings/regulator/
17257 F:      include/linux/regulator/
17258
17259 VRF
17260 M:      David Ahern <dsa@cumulusnetworks.com>
17261 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17262 L:      netdev@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/net/vrf.c
17265 F:      Documentation/networking/vrf.txt
17266
17267 VT1211 HARDWARE MONITOR DRIVER
17268 M:      Juerg Haefliger <juergh@gmail.com>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/hwmon/vt1211.rst
17272 F:      drivers/hwmon/vt1211.c
17273
17274 VT8231 HARDWARE MONITOR DRIVER
17275 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/hwmon/vt8231.c
17279
17280 VUB300 USB to SDIO/SD/MMC bridge chip
17281 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17282 L:      linux-mmc@vger.kernel.org
17283 L:      linux-usb@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/mmc/host/vub300.c
17286
17287 W1 DALLAS'S 1-WIRE BUS
17288 M:      Evgeniy Polyakov <zbr@ioremap.net>
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/w1/
17291 F:      Documentation/w1/
17292 F:      drivers/w1/
17293 F:      include/linux/w1.h
17294
17295 W83791D HARDWARE MONITORING DRIVER
17296 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/w83791d.rst
17300 F:      drivers/hwmon/w83791d.c
17301
17302 W83793 HARDWARE MONITORING DRIVER
17303 M:      Rudolf Marek <r.marek@assembler.cz>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/hwmon/w83793.rst
17307 F:      drivers/hwmon/w83793.c
17308
17309 W83795 HARDWARE MONITORING DRIVER
17310 M:      Jean Delvare <jdelvare@suse.com>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/hwmon/w83795.c
17314
17315 W83L51xD SD/MMC CARD INTERFACE DRIVER
17316 M:      Pierre Ossman <pierre@ossman.eu>
17317 S:      Maintained
17318 F:      drivers/mmc/host/wbsd.*
17319
17320 WACOM PROTOCOL 4 SERIAL TABLETS
17321 M:      Julian Squires <julian@cipht.net>
17322 M:      Hans de Goede <hdegoede@redhat.com>
17323 L:      linux-input@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/input/tablet/wacom_serial4.c
17326
17327 WATCHDOG DEVICE DRIVERS
17328 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17329 M:      Guenter Roeck <linux@roeck-us.net>
17330 L:      linux-watchdog@vger.kernel.org
17331 W:      http://www.linux-watchdog.org/
17332 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/watchdog/
17335 F:      Documentation/watchdog/
17336 F:      drivers/watchdog/
17337 F:      include/linux/watchdog.h
17338 F:      include/uapi/linux/watchdog.h
17339
17340 WHISKEYCOVE PMIC GPIO DRIVER
17341 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17342 L:      linux-gpio@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/gpio/gpio-wcove.c
17345
17346 WHWAVE RTC DRIVER
17347 M:      Dianlong Li <long17.cool@163.com>
17348 L:      linux-rtc@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/rtc/rtc-sd3078.c
17351
17352 WIIMOTE HID DRIVER
17353 M:      David Herrmann <dh.herrmann@googlemail.com>
17354 L:      linux-input@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/hid/hid-wiimote*
17357
17358 WILOCITY WIL6210 WIRELESS DRIVER
17359 M:      Maya Erez <merez@codeaurora.org>
17360 L:      linux-wireless@vger.kernel.org
17361 L:      wil6210@qti.qualcomm.com
17362 S:      Supported
17363 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17364 F:      drivers/net/wireless/ath/wil6210/
17365
17366 WIMAX STACK
17367 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17368 M:      linux-wimax@intel.com
17369 L:      wimax@linuxwimax.org (subscribers-only)
17370 S:      Supported
17371 W:      http://linuxwimax.org
17372 F:      Documentation/wimax/README.wimax
17373 F:      include/linux/wimax/debug.h
17374 F:      include/net/wimax.h
17375 F:      include/uapi/linux/wimax.h
17376 F:      net/wimax/
17377
17378 WINBOND CIR DRIVER
17379 M:      David Härdeman <david@hardeman.nu>
17380 S:      Maintained
17381 F:      drivers/media/rc/winbond-cir.c
17382
17383 RCMM REMOTE CONTROLS DECODER
17384 M:      Patrick Lerda <patrick9876@free.fr>
17385 S:      Maintained
17386 F:      drivers/media/rc/ir-rcmm-decoder.c
17387
17388 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17390 L:      linux-watchdog@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/watchdog/ebc-c384_wdt.c
17393
17394 WINSYSTEMS WS16C48 GPIO DRIVER
17395 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17396 L:      linux-gpio@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/gpio/gpio-ws16c48.c
17399
17400 WISTRON LAPTOP BUTTON DRIVER
17401 M:      Miloslav Trmac <mitr@volny.cz>
17402 S:      Maintained
17403 F:      drivers/input/misc/wistron_btns.c
17404
17405 WL3501 WIRELESS PCMCIA CARD DRIVER
17406 L:      linux-wireless@vger.kernel.org
17407 S:      Odd fixes
17408 F:      drivers/net/wireless/wl3501*
17409
17410 WOLFSON MICROELECTRONICS DRIVERS
17411 L:      patches@opensource.cirrus.com
17412 T:      git https://github.com/CirrusLogic/linux-drivers.git
17413 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17414 S:      Supported
17415 F:      Documentation/hwmon/wm83??.rst
17416 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17417 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17418 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17419 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17420 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17421 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17422 F:      drivers/clk/clk-wm83*.c
17423 F:      drivers/extcon/extcon-arizona.c
17424 F:      drivers/leds/leds-wm83*.c
17425 F:      drivers/gpio/gpio-*wm*.c
17426 F:      drivers/gpio/gpio-arizona.c
17427 F:      drivers/hwmon/wm83??-hwmon.c
17428 F:      drivers/input/misc/wm831x-on.c
17429 F:      drivers/input/touchscreen/wm831x-ts.c
17430 F:      drivers/input/touchscreen/wm97*.c
17431 F:      drivers/mfd/arizona*
17432 F:      drivers/mfd/wm*.c
17433 F:      drivers/mfd/cs47l24*
17434 F:      drivers/power/supply/wm83*.c
17435 F:      drivers/rtc/rtc-wm83*.c
17436 F:      drivers/regulator/wm8*.c
17437 F:      drivers/regulator/arizona*
17438 F:      drivers/video/backlight/wm83*_bl.c
17439 F:      drivers/watchdog/wm83*_wdt.c
17440 F:      include/linux/mfd/arizona/
17441 F:      include/linux/mfd/wm831x/
17442 F:      include/linux/mfd/wm8350/
17443 F:      include/linux/mfd/wm8400*
17444 F:      include/linux/regulator/arizona*
17445 F:      include/linux/wm97xx.h
17446 F:      include/sound/wm????.h
17447 F:      sound/soc/codecs/arizona.?
17448 F:      sound/soc/codecs/wm*
17449 F:      sound/soc/codecs/cs47l24*
17450
17451 WORKQUEUE
17452 M:      Tejun Heo <tj@kernel.org>
17453 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17455 S:      Maintained
17456 F:      include/linux/workqueue.h
17457 F:      kernel/workqueue.c
17458 F:      Documentation/core-api/workqueue.rst
17459
17460 X-POWERS AXP288 PMIC DRIVERS
17461 M:      Hans de Goede <hdegoede@redhat.com>
17462 S:      Maintained
17463 N:      axp288
17464 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17465
17466 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17467 M:      Chen-Yu Tsai <wens@csie.org>
17468 L:      linux-kernel@vger.kernel.org
17469 S:      Maintained
17470 N:      axp[128]
17471
17472 X.25 NETWORK LAYER
17473 M:      Andrew Hendry <andrew.hendry@gmail.com>
17474 L:      linux-x25@vger.kernel.org
17475 S:      Odd Fixes
17476 F:      Documentation/networking/x25*
17477 F:      include/net/x25*
17478 F:      net/x25/
17479
17480 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17481 M:      Thomas Gleixner <tglx@linutronix.de>
17482 M:      Ingo Molnar <mingo@redhat.com>
17483 M:      Borislav Petkov <bp@alien8.de>
17484 R:      "H. Peter Anvin" <hpa@zytor.com>
17485 M:      x86@kernel.org
17486 L:      linux-kernel@vger.kernel.org
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17488 S:      Maintained
17489 F:      Documentation/devicetree/bindings/x86/
17490 F:      Documentation/x86/
17491 F:      arch/x86/
17492
17493 X86 ENTRY CODE
17494 M:      Andy Lutomirski <luto@kernel.org>
17495 L:      linux-kernel@vger.kernel.org
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17497 S:      Maintained
17498 F:      arch/x86/entry/
17499
17500 X86 MCE INFRASTRUCTURE
17501 M:      Tony Luck <tony.luck@intel.com>
17502 M:      Borislav Petkov <bp@alien8.de>
17503 L:      linux-edac@vger.kernel.org
17504 S:      Maintained
17505 F:      arch/x86/kernel/cpu/mce/*
17506
17507 X86 MICROCODE UPDATE SUPPORT
17508 M:      Borislav Petkov <bp@alien8.de>
17509 S:      Maintained
17510 F:      arch/x86/kernel/cpu/microcode/*
17511
17512 X86 MM
17513 M:      Dave Hansen <dave.hansen@linux.intel.com>
17514 M:      Andy Lutomirski <luto@kernel.org>
17515 M:      Peter Zijlstra <peterz@infradead.org>
17516 L:      linux-kernel@vger.kernel.org
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17518 S:      Maintained
17519 F:      arch/x86/mm/
17520
17521 X86 PLATFORM DRIVERS
17522 M:      Darren Hart <dvhart@infradead.org>
17523 M:      Andy Shevchenko <andy@infradead.org>
17524 L:      platform-driver-x86@vger.kernel.org
17525 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17526 S:      Maintained
17527 F:      drivers/platform/x86/
17528 F:      drivers/platform/olpc/
17529
17530 X86 PLATFORM DRIVERS - ARCH
17531 R:      Darren Hart <dvhart@infradead.org>
17532 R:      Andy Shevchenko <andy@infradead.org>
17533 L:      platform-driver-x86@vger.kernel.org
17534 L:      x86@kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17536 S:      Maintained
17537 F:      arch/x86/platform
17538
17539 X86 VDSO
17540 M:      Andy Lutomirski <luto@kernel.org>
17541 L:      linux-kernel@vger.kernel.org
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17543 S:      Maintained
17544 F:      arch/x86/entry/vdso/
17545
17546 XARRAY
17547 M:      Matthew Wilcox <willy@infradead.org>
17548 L:      linux-fsdevel@vger.kernel.org
17549 S:      Supported
17550 F:      Documentation/core-api/xarray.rst
17551 F:      lib/idr.c
17552 F:      lib/xarray.c
17553 F:      include/linux/idr.h
17554 F:      include/linux/xarray.h
17555 F:      tools/testing/radix-tree
17556
17557 XBOX DVD IR REMOTE
17558 M:      Benjamin Valentin <benpicco@googlemail.com>
17559 S:      Maintained
17560 F:      drivers/media/rc/xbox_remote.c
17561 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17562
17563 XC2028/3028 TUNER DRIVER
17564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17565 L:      linux-media@vger.kernel.org
17566 W:      https://linuxtv.org
17567 T:      git git://linuxtv.org/media_tree.git
17568 S:      Maintained
17569 F:      drivers/media/tuners/tuner-xc2028.*
17570
17571 XDP (eXpress Data Path)
17572 M:      Alexei Starovoitov <ast@kernel.org>
17573 M:      Daniel Borkmann <daniel@iogearbox.net>
17574 M:      David S. Miller <davem@davemloft.net>
17575 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17576 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17577 M:      John Fastabend <john.fastabend@gmail.com>
17578 L:      netdev@vger.kernel.org
17579 L:      bpf@vger.kernel.org
17580 S:      Supported
17581 F:      net/core/xdp.c
17582 F:      include/net/xdp.h
17583 F:      kernel/bpf/devmap.c
17584 F:      kernel/bpf/cpumap.c
17585 F:      include/trace/events/xdp.h
17586 K:      xdp
17587 N:      xdp
17588
17589 XDP SOCKETS (AF_XDP)
17590 M:      Björn Töpel <bjorn.topel@intel.com>
17591 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17592 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17593 L:      netdev@vger.kernel.org
17594 L:      bpf@vger.kernel.org
17595 S:      Maintained
17596 F:      kernel/bpf/xskmap.c
17597 F:      net/xdp/
17598
17599 XEN BLOCK SUBSYSTEM
17600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17601 M:      Roger Pau Monné <roger.pau@citrix.com>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Supported
17604 F:      drivers/block/xen-blkback/*
17605 F:      drivers/block/xen*
17606
17607 XEN HYPERVISOR ARM
17608 M:      Stefano Stabellini <sstabellini@kernel.org>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Maintained
17611 F:      arch/arm/xen/
17612 F:      arch/arm/include/asm/xen/
17613
17614 XEN HYPERVISOR ARM64
17615 M:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 S:      Maintained
17618 F:      arch/arm64/xen/
17619 F:      arch/arm64/include/asm/xen/
17620
17621 XEN HYPERVISOR INTERFACE
17622 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17623 M:      Juergen Gross <jgross@suse.com>
17624 R:      Stefano Stabellini <sstabellini@kernel.org>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17627 S:      Supported
17628 F:      arch/x86/xen/
17629 F:      arch/x86/platform/pvh/
17630 F:      drivers/*/xen-*front.c
17631 F:      drivers/xen/
17632 F:      arch/x86/include/asm/xen/
17633 F:      arch/x86/include/asm/pvclock-abi.h
17634 F:      include/xen/
17635 F:      include/uapi/xen/
17636 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17637 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17638
17639 XEN NETWORK BACKEND DRIVER
17640 M:      Wei Liu <wei.liu@kernel.org>
17641 M:      Paul Durrant <paul.durrant@citrix.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 L:      netdev@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/net/xen-netback/*
17646
17647 XEN PCI SUBSYSTEM
17648 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 S:      Supported
17651 F:      arch/x86/pci/*xen*
17652 F:      drivers/pci/*xen*
17653
17654 XEN PVSCSI DRIVERS
17655 M:      Juergen Gross <jgross@suse.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 L:      linux-scsi@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/scsi/xen-scsifront.c
17660 F:      drivers/xen/xen-scsiback.c
17661 F:      include/xen/interface/io/vscsiif.h
17662
17663 XEN SWIOTLB SUBSYSTEM
17664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      iommu@lists.linux-foundation.org
17667 S:      Supported
17668 F:      arch/x86/xen/*swiotlb*
17669 F:      drivers/xen/*swiotlb*
17670
17671 XEN SOUND FRONTEND DRIVER
17672 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17675 S:      Supported
17676 F:      sound/xen/*
17677
17678 XFS FILESYSTEM
17679 M:      Darrick J. Wong <darrick.wong@oracle.com>
17680 M:      linux-xfs@vger.kernel.org
17681 L:      linux-xfs@vger.kernel.org
17682 W:      http://xfs.org/
17683 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17684 S:      Supported
17685 F:      Documentation/admin-guide/xfs.rst
17686 F:      Documentation/ABI/testing/sysfs-fs-xfs
17687 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17688 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17689 F:      fs/xfs/
17690 F:      include/uapi/linux/dqblk_xfs.h
17691 F:      include/uapi/linux/fsmap.h
17692
17693 XILINX AXI ETHERNET DRIVER
17694 M:      Anirudha Sarangi <anirudh@xilinx.com>
17695 M:      John Linn <John.Linn@xilinx.com>
17696 S:      Maintained
17697 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17698
17699 XILINX UARTLITE SERIAL DRIVER
17700 M:      Peter Korsgaard <jacmet@sunsite.dk>
17701 L:      linux-serial@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/tty/serial/uartlite.c
17704
17705 XILINX VIDEO IP CORES
17706 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17708 L:      linux-media@vger.kernel.org
17709 T:      git git://linuxtv.org/media_tree.git
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/media/xilinx/
17712 F:      drivers/media/platform/xilinx/
17713 F:      include/uapi/linux/xilinx-v4l2-controls.h
17714
17715 XILLYBUS DRIVER
17716 M:      Eli Billauer <eli.billauer@gmail.com>
17717 L:      linux-kernel@vger.kernel.org
17718 S:      Supported
17719 F:      drivers/char/xillybus/
17720
17721 XLP9XX I2C DRIVER
17722 M:      George Cherian <george.cherian@cavium.com>
17723 M:      Jan Glauber <jglauber@cavium.com>
17724 L:      linux-i2c@vger.kernel.org
17725 W:      http://www.cavium.com
17726 S:      Supported
17727 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17728 F:      drivers/i2c/busses/i2c-xlp9xx.c
17729
17730 XRA1403 GPIO EXPANDER
17731 M:      Nandor Han <nandor.han@ge.com>
17732 M:      Semi Malinen <semi.malinen@ge.com>
17733 L:      linux-gpio@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/gpio/gpio-xra1403.c
17736 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17737
17738 XTENSA XTFPGA PLATFORM SUPPORT
17739 M:      Max Filippov <jcmvbkbc@gmail.com>
17740 L:      linux-xtensa@linux-xtensa.org
17741 S:      Maintained
17742 F:      drivers/spi/spi-xtensa-xtfpga.c
17743 F:      sound/soc/xtensa/xtfpga-i2s.c
17744
17745 YAM DRIVER FOR AX.25
17746 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17747 L:      linux-hams@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/net/hamradio/yam*
17750 F:      include/linux/yam.h
17751
17752 YAMA SECURITY MODULE
17753 M:      Kees Cook <keescook@chromium.org>
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17755 S:      Supported
17756 F:      security/yama/
17757 F:      Documentation/admin-guide/LSM/Yama.rst
17758
17759 YEALINK PHONE DRIVER
17760 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17761 L:      usbb2k-api-dev@nongnu.org
17762 S:      Maintained
17763 F:      Documentation/input/devices/yealink.rst
17764 F:      drivers/input/misc/yealink.*
17765
17766 Z8530 DRIVER FOR AX.25
17767 M:      Joerg Reuter <jreuter@yaina.de>
17768 W:      http://yaina.de/jreuter/
17769 W:      http://www.qsl.net/dl1bke/
17770 L:      linux-hams@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/networking/z8530drv.txt
17773 F:      drivers/net/hamradio/*scc.c
17774 F:      drivers/net/hamradio/z8530.h
17775
17776 ZBUD COMPRESSED PAGE ALLOCATOR
17777 M:      Seth Jennings <sjenning@redhat.com>
17778 M:      Dan Streetman <ddstreet@ieee.org>
17779 L:      linux-mm@kvack.org
17780 S:      Maintained
17781 F:      mm/zbud.c
17782 F:      include/linux/zbud.h
17783
17784 ZD1211RW WIRELESS DRIVER
17785 M:      Daniel Drake <dsd@gentoo.org>
17786 M:      Ulrich Kunitz <kune@deine-taler.de>
17787 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17788 L:      linux-wireless@vger.kernel.org
17789 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17790 S:      Maintained
17791 F:      drivers/net/wireless/zydas/zd1211rw/
17792
17793 ZD1301 MEDIA DRIVER
17794 M:      Antti Palosaari <crope@iki.fi>
17795 L:      linux-media@vger.kernel.org
17796 W:      https://linuxtv.org/
17797 W:      http://palosaari.fi/linux/
17798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17799 S:      Maintained
17800 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17801
17802 ZD1301_DEMOD MEDIA DRIVER
17803 M:      Antti Palosaari <crope@iki.fi>
17804 L:      linux-media@vger.kernel.org
17805 W:      https://linuxtv.org/
17806 W:      http://palosaari.fi/linux/
17807 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17808 S:      Maintained
17809 F:      drivers/media/dvb-frontends/zd1301_demod*
17810
17811 ZHAOXIN PROCESSOR SUPPORT
17812 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17813 L:      linux-kernel@vger.kernel.org
17814 S:      Maintained
17815 F:      arch/x86/kernel/cpu/zhaoxin.c
17816
17817 ZPOOL COMPRESSED PAGE STORAGE API
17818 M:      Dan Streetman <ddstreet@ieee.org>
17819 L:      linux-mm@kvack.org
17820 S:      Maintained
17821 F:      mm/zpool.c
17822 F:      include/linux/zpool.h
17823
17824 ZR36067 VIDEO FOR LINUX DRIVER
17825 L:      mjpeg-users@lists.sourceforge.net
17826 L:      linux-media@vger.kernel.org
17827 W:      http://mjpeg.sourceforge.net/driver-zoran/
17828 T:      hg https://linuxtv.org/hg/v4l-dvb
17829 S:      Odd Fixes
17830 F:      drivers/staging/media/zoran/
17831
17832 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17833 M:      Minchan Kim <minchan@kernel.org>
17834 M:      Nitin Gupta <ngupta@vflare.org>
17835 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17836 L:      linux-kernel@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/block/zram/
17839 F:      Documentation/admin-guide/blockdev/zram.rst
17840
17841 ZS DECSTATION Z85C30 SERIAL DRIVER
17842 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17843 S:      Maintained
17844 F:      drivers/tty/serial/zs.*
17845
17846 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17847 M:      Minchan Kim <minchan@kernel.org>
17848 M:      Nitin Gupta <ngupta@vflare.org>
17849 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17850 L:      linux-mm@kvack.org
17851 S:      Maintained
17852 F:      mm/zsmalloc.c
17853 F:      include/linux/zsmalloc.h
17854 F:      Documentation/vm/zsmalloc.rst
17855
17856 ZSWAP COMPRESSED SWAP CACHING
17857 M:      Seth Jennings <sjenning@redhat.com>
17858 M:      Dan Streetman <ddstreet@ieee.org>
17859 L:      linux-mm@kvack.org
17860 S:      Maintained
17861 F:      mm/zswap.c
17862
17863 THE REST
17864 M:      Linus Torvalds <torvalds@linux-foundation.org>
17865 L:      linux-kernel@vger.kernel.org
17866 Q:      http://patchwork.kernel.org/project/LKML/list/
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17868 S:      Buried alive in reporters
17869 F:      *
17870 F:      */