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*
 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 <mripard@kernel.org>
 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 <mripard@kernel.org>
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 <mripard@kernel.org>
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 <mripard@kernel.org>
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 <mripard@kernel.org>
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-class-net-phydev
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 IPMI SUBSYSTEM
8458 M:      Corey Minyard <minyard@acm.org>
8459 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8460 W:      http://openipmi.sourceforge.net/
8461 S:      Supported
8462 F:      Documentation/devicetree/bindings/ipmi/
8463 F:      Documentation/IPMI.txt
8464 F:      drivers/char/ipmi/
8465 F:      include/linux/ipmi*
8466 F:      include/uapi/linux/ipmi*
8467
8468 IPS SCSI RAID DRIVER
8469 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8470 L:      linux-scsi@vger.kernel.org
8471 W:      http://www.adaptec.com/
8472 S:      Maintained
8473 F:      drivers/scsi/ips*
8474
8475 IPVS
8476 M:      Wensong Zhang <wensong@linux-vs.org>
8477 M:      Simon Horman <horms@verge.net.au>
8478 M:      Julian Anastasov <ja@ssi.bg>
8479 L:      netdev@vger.kernel.org
8480 L:      lvs-devel@vger.kernel.org
8481 S:      Maintained
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8484 F:      Documentation/networking/ipvs-sysctl.txt
8485 F:      include/net/ip_vs.h
8486 F:      include/uapi/linux/ip_vs.h
8487 F:      net/netfilter/ipvs/
8488
8489 IPWIRELESS DRIVER
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 M:      David Sterba <dsterba@suse.com>
8492 S:      Odd Fixes
8493 F:      drivers/tty/ipwireless/
8494
8495 IPX NETWORK LAYER
8496 L:      netdev@vger.kernel.org
8497 S:      Obsolete
8498 F:      include/uapi/linux/ipx.h
8499
8500 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8501 M:      Marc Zyngier <maz@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8504 F:      Documentation/IRQ-domain.txt
8505 F:      include/linux/irqdomain.h
8506 F:      kernel/irq/irqdomain.c
8507 F:      kernel/irq/msi.c
8508
8509 IRQ SUBSYSTEM
8510 M:      Thomas Gleixner <tglx@linutronix.de>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      kernel/irq/
8515
8516 IRQCHIP DRIVERS
8517 M:      Thomas Gleixner <tglx@linutronix.de>
8518 M:      Jason Cooper <jason@lakedaemon.net>
8519 M:      Marc Zyngier <maz@kernel.org>
8520 L:      linux-kernel@vger.kernel.org
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523 F:      Documentation/devicetree/bindings/interrupt-controller/
8524 F:      drivers/irqchip/
8525
8526 ISA
8527 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isa.rst
8530 F:      drivers/base/isa.c
8531 F:      include/linux/isa.h
8532
8533 ISA RADIO MODULE
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 T:      git git://linuxtv.org/media_tree.git
8537 W:      https://linuxtv.org
8538 S:      Maintained
8539 F:      drivers/media/radio/radio-isa*
8540
8541 ISAPNP
8542 M:      Jaroslav Kysela <perex@perex.cz>
8543 S:      Maintained
8544 F:      Documentation/driver-api/isapnp.rst
8545 F:      drivers/pnp/isapnp/
8546 F:      include/linux/isapnp.h
8547
8548 ISCSI
8549 M:      Lee Duncan <lduncan@suse.com>
8550 M:      Chris Leech <cleech@redhat.com>
8551 L:      open-iscsi@googlegroups.com
8552 W:      www.open-iscsi.com
8553 S:      Maintained
8554 F:      drivers/scsi/*iscsi*
8555 F:      include/scsi/*iscsi*
8556
8557 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8558 M:      Peter Jones <pjones@redhat.com>
8559 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8560 S:      Maintained
8561 F:      drivers/firmware/iscsi_ibft*
8562
8563 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8564 M:      Sagi Grimberg <sagi@grimberg.me>
8565 M:      Max Gurtovoy <maxg@mellanox.com>
8566 L:      linux-rdma@vger.kernel.org
8567 S:      Supported
8568 W:      http://www.openfabrics.org
8569 W:      www.open-iscsi.org
8570 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8571 F:      drivers/infiniband/ulp/iser/
8572
8573 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8574 M:      Sagi Grimberg <sagi@grimberg.me>
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8576 L:      linux-rdma@vger.kernel.org
8577 L:      target-devel@vger.kernel.org
8578 S:      Supported
8579 W:      http://www.linux-iscsi.org
8580 F:      drivers/infiniband/ulp/isert
8581
8582 ISDN/mISDN SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Maintained
8588 F:      drivers/isdn/mISDN
8589 F:      drivers/isdn/hardware
8590
8591 ISDN/CAPI SUBSYSTEM
8592 M:      Karsten Keil <isdn@linux-pingi.de>
8593 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8594 L:      netdev@vger.kernel.org
8595 W:      http://www.isdn4linux.de
8596 S:      Odd Fixes
8597 F:      Documentation/isdn/
8598 F:      drivers/isdn/capi/
8599 F:      drivers/staging/isdn/
8600 F:      net/bluetooth/cmtp/
8601 F:      include/linux/isdn/
8602 F:      include/uapi/linux/isdn/
8603
8604 IT87 HARDWARE MONITORING DRIVER
8605 M:      Jean Delvare <jdelvare@suse.com>
8606 L:      linux-hwmon@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/hwmon/it87.rst
8609 F:      drivers/hwmon/it87.c
8610
8611 IT913X MEDIA DRIVER
8612 M:      Antti Palosaari <crope@iki.fi>
8613 L:      linux-media@vger.kernel.org
8614 W:      https://linuxtv.org
8615 W:      http://palosaari.fi/linux/
8616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8617 T:      git git://linuxtv.org/anttip/media_tree.git
8618 S:      Maintained
8619 F:      drivers/media/tuners/it913x*
8620
8621 IVTV VIDEO4LINUX DRIVER
8622 M:      Andy Walls <awalls@md.metrocast.net>
8623 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8624 L:      linux-media@vger.kernel.org
8625 T:      git git://linuxtv.org/media_tree.git
8626 W:      http://www.ivtvdriver.org
8627 S:      Maintained
8628 F:      Documentation/media/v4l-drivers/ivtv*
8629 F:      drivers/media/pci/ivtv/
8630 F:      include/uapi/linux/ivtv*
8631
8632 IX2505V MEDIA DRIVER
8633 M:      Malcolm Priestley <tvboxspy@gmail.com>
8634 L:      linux-media@vger.kernel.org
8635 W:      https://linuxtv.org
8636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8637 S:      Maintained
8638 F:      drivers/media/dvb-frontends/ix2505v*
8639
8640 JAILHOUSE HYPERVISOR INTERFACE
8641 M:      Jan Kiszka <jan.kiszka@siemens.com>
8642 L:      jailhouse-dev@googlegroups.com
8643 S:      Maintained
8644 F:      arch/x86/kernel/jailhouse.c
8645 F:      arch/x86/include/asm/jailhouse_para.h
8646
8647 JC42.4 TEMPERATURE SENSOR DRIVER
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/hwmon/jc42.c
8652 F:      Documentation/hwmon/jc42.rst
8653
8654 JFS FILESYSTEM
8655 M:      Dave Kleikamp <shaggy@kernel.org>
8656 L:      jfs-discussion@lists.sourceforge.net
8657 W:      http://jfs.sourceforge.net/
8658 T:      git git://github.com/kleikamp/linux-shaggy.git
8659 S:      Maintained
8660 F:      Documentation/filesystems/jfs.txt
8661 F:      fs/jfs/
8662
8663 JME NETWORK DRIVER
8664 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8665 L:      netdev@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/net/ethernet/jme.*
8668
8669 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8670 M:      David Woodhouse <dwmw2@infradead.org>
8671 M:      Richard Weinberger <richard@nod.at>
8672 L:      linux-mtd@lists.infradead.org
8673 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8674 T:      git git://git.infradead.org/ubifs-2.6.git
8675 S:      Odd Fixes
8676 F:      fs/jffs2/
8677 F:      include/uapi/linux/jffs2.h
8678
8679 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8680 M:      "Theodore Ts'o" <tytso@mit.edu>
8681 M:      Jan Kara <jack@suse.com>
8682 L:      linux-ext4@vger.kernel.org
8683 S:      Maintained
8684 F:      fs/jbd2/
8685 F:      include/linux/jbd2.h
8686
8687 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8688 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8689 L:      linux-media@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/media/platform/rcar_jpu.c
8692
8693 JSM Neo PCI based serial card
8694 L:      linux-serial@vger.kernel.org
8695 S:      Orphan
8696 F:      drivers/tty/serial/jsm/
8697
8698 K10TEMP HARDWARE MONITORING DRIVER
8699 M:      Clemens Ladisch <clemens@ladisch.de>
8700 L:      linux-hwmon@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/hwmon/k10temp.rst
8703 F:      drivers/hwmon/k10temp.c
8704
8705 K8TEMP HARDWARE MONITORING DRIVER
8706 M:      Rudolf Marek <r.marek@assembler.cz>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/k8temp.rst
8710 F:      drivers/hwmon/k8temp.c
8711
8712 KASAN
8713 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8714 R:      Alexander Potapenko <glider@google.com>
8715 R:      Dmitry Vyukov <dvyukov@google.com>
8716 L:      kasan-dev@googlegroups.com
8717 S:      Maintained
8718 F:      arch/*/include/asm/kasan.h
8719 F:      arch/*/mm/kasan_init*
8720 F:      Documentation/dev-tools/kasan.rst
8721 F:      include/linux/kasan*.h
8722 F:      lib/test_kasan.c
8723 F:      mm/kasan/
8724 F:      scripts/Makefile.kasan
8725
8726 KCONFIG
8727 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8729 L:      linux-kbuild@vger.kernel.org
8730 S:      Maintained
8731 F:      Documentation/kbuild/kconfig*
8732 F:      scripts/kconfig/
8733 F:      scripts/Kconfig.include
8734
8735 KDUMP
8736 M:      Dave Young <dyoung@redhat.com>
8737 M:      Baoquan He <bhe@redhat.com>
8738 R:      Vivek Goyal <vgoyal@redhat.com>
8739 L:      kexec@lists.infradead.org
8740 W:      http://lse.sourceforge.net/kdump/
8741 S:      Maintained
8742 F:      Documentation/admin-guide/kdump/
8743
8744 KEENE FM RADIO TRANSMITTER DRIVER
8745 M:      Hans Verkuil <hverkuil@xs4all.nl>
8746 L:      linux-media@vger.kernel.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 W:      https://linuxtv.org
8749 S:      Maintained
8750 F:      drivers/media/radio/radio-keene*
8751
8752 KERNEL AUTOMOUNTER
8753 M:      Ian Kent <raven@themaw.net>
8754 L:      autofs@vger.kernel.org
8755 S:      Maintained
8756 F:      fs/autofs/
8757
8758 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8759 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8760 M:      Michal Marek <michal.lkml@markovi.net>
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8762 L:      linux-kbuild@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/kbuild/
8765 F:      Makefile
8766 F:      scripts/Kbuild*
8767 F:      scripts/Makefile*
8768 F:      scripts/basic/
8769 F:      scripts/mk*
8770 F:      scripts/*vmlinux*
8771 F:      scripts/mod/
8772 F:      scripts/package/
8773
8774 KERNEL JANITORS
8775 L:      kernel-janitors@vger.kernel.org
8776 W:      http://kernelnewbies.org/KernelJanitors
8777 S:      Odd Fixes
8778
8779 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8780 M:      "J. Bruce Fields" <bfields@fieldses.org>
8781 M:      Chuck Lever <chuck.lever@oracle.com>
8782 L:      linux-nfs@vger.kernel.org
8783 W:      http://nfs.sourceforge.net/
8784 T:      git git://linux-nfs.org/~bfields/linux.git
8785 S:      Supported
8786 F:      fs/nfsd/
8787 F:      include/uapi/linux/nfsd/
8788 F:      fs/lockd/
8789 F:      fs/nfs_common/
8790 F:      net/sunrpc/
8791 F:      include/linux/lockd/
8792 F:      include/linux/sunrpc/
8793 F:      include/uapi/linux/sunrpc/
8794
8795 KERNEL SELFTEST FRAMEWORK
8796 M:      Shuah Khan <shuah@kernel.org>
8797 M:      Shuah Khan <skhan@linuxfoundation.org>
8798 L:      linux-kselftest@vger.kernel.org
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8800 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8801 S:      Maintained
8802 F:      tools/testing/selftests/
8803 F:      Documentation/dev-tools/kselftest*
8804
8805 KERNEL USERMODE HELPER
8806 M:      Luis Chamberlain <mcgrof@kernel.org>
8807 L:      linux-kernel@vger.kernel.org
8808 S:      Maintained
8809 F:      kernel/umh.c
8810 F:      include/linux/umh.h
8811
8812 KERNEL VIRTUAL MACHINE (KVM)
8813 M:      Paolo Bonzini <pbonzini@redhat.com>
8814 M:      Radim Krčmář <rkrcmar@redhat.com>
8815 L:      kvm@vger.kernel.org
8816 W:      http://www.linux-kvm.org
8817 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8818 S:      Supported
8819 F:      Documentation/virt/kvm/
8820 F:      include/trace/events/kvm.h
8821 F:      include/uapi/asm-generic/kvm*
8822 F:      include/uapi/linux/kvm*
8823 F:      include/asm-generic/kvm*
8824 F:      include/linux/kvm*
8825 F:      include/kvm/iodev.h
8826 F:      virt/kvm/*
8827 F:      tools/kvm/
8828 F:      tools/testing/selftests/kvm/
8829
8830 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8831 M:      Marc Zyngier <maz@kernel.org>
8832 R:      James Morse <james.morse@arm.com>
8833 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8834 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8836 L:      kvmarm@lists.cs.columbia.edu
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8838 S:      Maintained
8839 F:      arch/arm/include/uapi/asm/kvm*
8840 F:      arch/arm/include/asm/kvm*
8841 F:      arch/arm/kvm/
8842 F:      arch/arm64/include/uapi/asm/kvm*
8843 F:      arch/arm64/include/asm/kvm*
8844 F:      arch/arm64/kvm/
8845 F:      virt/kvm/arm/
8846 F:      include/kvm/arm_*
8847
8848 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8849 M:      James Hogan <jhogan@kernel.org>
8850 L:      linux-mips@vger.kernel.org
8851 S:      Supported
8852 F:      arch/mips/include/uapi/asm/kvm*
8853 F:      arch/mips/include/asm/kvm*
8854 F:      arch/mips/kvm/
8855
8856 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8857 M:      Paul Mackerras <paulus@ozlabs.org>
8858 L:      kvm-ppc@vger.kernel.org
8859 W:      http://www.linux-kvm.org/
8860 T:      git git://github.com/agraf/linux-2.6.git
8861 S:      Supported
8862 F:      arch/powerpc/include/uapi/asm/kvm*
8863 F:      arch/powerpc/include/asm/kvm*
8864 F:      arch/powerpc/kvm/
8865 F:      arch/powerpc/kernel/kvm*
8866
8867 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8868 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8869 M:      Janosch Frank <frankja@linux.ibm.com>
8870 R:      David Hildenbrand <david@redhat.com>
8871 R:      Cornelia Huck <cohuck@redhat.com>
8872 L:      kvm@vger.kernel.org
8873 W:      http://www.ibm.com/developerworks/linux/linux390/
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8875 S:      Supported
8876 F:      arch/s390/include/uapi/asm/kvm*
8877 F:      arch/s390/include/asm/gmap.h
8878 F:      arch/s390/include/asm/kvm*
8879 F:      arch/s390/kvm/
8880 F:      arch/s390/mm/gmap.c
8881 F:      tools/testing/selftests/kvm/s390x/
8882 F:      tools/testing/selftests/kvm/*/s390x/
8883
8884 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8885 M:      Paolo Bonzini <pbonzini@redhat.com>
8886 M:      Radim Krčmář <rkrcmar@redhat.com>
8887 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8888 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8889 R:      Wanpeng Li <wanpengli@tencent.com>
8890 R:      Jim Mattson <jmattson@google.com>
8891 R:      Joerg Roedel <joro@8bytes.org>
8892 L:      kvm@vger.kernel.org
8893 W:      http://www.linux-kvm.org
8894 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8895 S:      Supported
8896 F:      arch/x86/kvm/
8897 F:      arch/x86/kvm/*/
8898 F:      arch/x86/include/uapi/asm/kvm*
8899 F:      arch/x86/include/uapi/asm/vmx.h
8900 F:      arch/x86/include/uapi/asm/svm.h
8901 F:      arch/x86/include/asm/kvm*
8902 F:      arch/x86/include/asm/pvclock-abi.h
8903 F:      arch/x86/include/asm/svm.h
8904 F:      arch/x86/include/asm/vmx.h
8905 F:      arch/x86/kernel/kvm.c
8906 F:      arch/x86/kernel/kvmclock.c
8907
8908 KERNFS
8909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910 M:      Tejun Heo <tj@kernel.org>
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8912 S:      Supported
8913 F:      include/linux/kernfs.h
8914 F:      fs/kernfs/
8915
8916 KEXEC
8917 M:      Eric Biederman <ebiederm@xmission.com>
8918 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8919 L:      kexec@lists.infradead.org
8920 S:      Maintained
8921 F:      include/linux/kexec.h
8922 F:      include/uapi/linux/kexec.h
8923 F:      kernel/kexec*
8924
8925 KEYS-ENCRYPTED
8926 M:      Mimi Zohar <zohar@linux.ibm.com>
8927 L:      linux-integrity@vger.kernel.org
8928 L:      keyrings@vger.kernel.org
8929 S:      Supported
8930 F:      Documentation/security/keys/trusted-encrypted.rst
8931 F:      include/keys/encrypted-type.h
8932 F:      security/keys/encrypted-keys/
8933
8934 KEYS-TRUSTED
8935 M:      James Bottomley <jejb@linux.ibm.com>
8936 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8937 M:      Mimi Zohar <zohar@linux.ibm.com>
8938 L:      linux-integrity@vger.kernel.org
8939 L:      keyrings@vger.kernel.org
8940 S:      Supported
8941 F:      Documentation/security/keys/trusted-encrypted.rst
8942 F:      include/keys/trusted-type.h
8943 F:      security/keys/trusted.c
8944 F:      security/keys/trusted.h
8945
8946 KEYS/KEYRINGS:
8947 M:      David Howells <dhowells@redhat.com>
8948 L:      keyrings@vger.kernel.org
8949 S:      Maintained
8950 F:      Documentation/security/keys/core.rst
8951 F:      include/linux/key.h
8952 F:      include/linux/key-type.h
8953 F:      include/linux/keyctl.h
8954 F:      include/uapi/linux/keyctl.h
8955 F:      include/keys/
8956 F:      security/keys/
8957
8958 KGDB / KDB /debug_core
8959 M:      Jason Wessel <jason.wessel@windriver.com>
8960 M:      Daniel Thompson <daniel.thompson@linaro.org>
8961 W:      http://kgdb.wiki.kernel.org/
8962 L:      kgdb-bugreport@lists.sourceforge.net
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8964 S:      Maintained
8965 F:      Documentation/dev-tools/kgdb.rst
8966 F:      drivers/misc/kgdbts.c
8967 F:      drivers/tty/serial/kgdboc.c
8968 F:      include/linux/kdb.h
8969 F:      include/linux/kgdb.h
8970 F:      kernel/debug/
8971
8972 KMEMLEAK
8973 M:      Catalin Marinas <catalin.marinas@arm.com>
8974 S:      Maintained
8975 F:      Documentation/dev-tools/kmemleak.rst
8976 F:      include/linux/kmemleak.h
8977 F:      mm/kmemleak.c
8978 F:      mm/kmemleak-test.c
8979
8980 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8981 M:      Luis Chamberlain <mcgrof@kernel.org>
8982 L:      linux-kernel@vger.kernel.org
8983 S:      Maintained
8984 F:      kernel/kmod.c
8985 F:      include/linux/kmod.h
8986 F:      lib/test_kmod.c
8987 F:      tools/testing/selftests/kmod/
8988
8989 KPROBES
8990 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8991 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8992 M:      "David S. Miller" <davem@davemloft.net>
8993 M:      Masami Hiramatsu <mhiramat@kernel.org>
8994 S:      Maintained
8995 F:      Documentation/kprobes.txt
8996 F:      include/linux/kprobes.h
8997 F:      include/asm-generic/kprobes.h
8998 F:      kernel/kprobes.c
8999
9000 KS0108 LCD CONTROLLER DRIVER
9001 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9002 S:      Maintained
9003 F:      Documentation/auxdisplay/ks0108
9004 F:      drivers/auxdisplay/ks0108.c
9005 F:      include/linux/ks0108.h
9006
9007 L3MDEV
9008 M:      David Ahern <dsa@cumulusnetworks.com>
9009 L:      netdev@vger.kernel.org
9010 S:      Maintained
9011 F:      net/l3mdev
9012 F:      include/net/l3mdev.h
9013
9014 L7 BPF FRAMEWORK
9015 M:      John Fastabend <john.fastabend@gmail.com>
9016 M:      Daniel Borkmann <daniel@iogearbox.net>
9017 L:      netdev@vger.kernel.org
9018 L:      bpf@vger.kernel.org
9019 S:      Maintained
9020 F:      include/linux/skmsg.h
9021 F:      net/core/skmsg.c
9022 F:      net/core/sock_map.c
9023 F:      net/ipv4/tcp_bpf.c
9024
9025 LANTIQ / INTEL Ethernet drivers
9026 M:      Hauke Mehrtens <hauke@hauke-m.de>
9027 L:      netdev@vger.kernel.org
9028 S:      Maintained
9029 F:      net/dsa/tag_gswip.c
9030 F:      drivers/net/ethernet/lantiq_xrx200.c
9031 F:      drivers/net/dsa/lantiq_pce.h
9032 F:      drivers/net/dsa/lantiq_gswip.c
9033
9034 LANTIQ MIPS ARCHITECTURE
9035 M:      John Crispin <john@phrozen.org>
9036 L:      linux-mips@vger.kernel.org
9037 S:      Maintained
9038 F:      arch/mips/lantiq
9039 F:      drivers/soc/lantiq
9040
9041 LAPB module
9042 L:      linux-x25@vger.kernel.org
9043 S:      Orphan
9044 F:      Documentation/networking/lapb-module.txt
9045 F:      include/*/lapb.h
9046 F:      net/lapb/
9047
9048 LASI 53c700 driver for PARISC
9049 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9050 L:      linux-scsi@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/scsi/53c700.txt
9053 F:      drivers/scsi/53c700*
9054
9055 LEAKING_ADDRESSES
9056 M:      Tobin C. Harding <me@tobin.cc>
9057 M:      Tycho Andersen <tycho@tycho.ws>
9058 L:      kernel-hardening@lists.openwall.com
9059 S:      Maintained
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9061 F:      scripts/leaking_addresses.pl
9062
9063 LED SUBSYSTEM
9064 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9065 M:      Pavel Machek <pavel@ucw.cz>
9066 R:      Dan Murphy <dmurphy@ti.com>
9067 L:      linux-leds@vger.kernel.org
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9069 S:      Maintained
9070 F:      Documentation/devicetree/bindings/leds/
9071 F:      drivers/leds/
9072 F:      include/linux/leds.h
9073
9074 LEGACY EEPROM DRIVER
9075 M:      Jean Delvare <jdelvare@suse.com>
9076 S:      Maintained
9077 F:      Documentation/misc-devices/eeprom.rst
9078 F:      drivers/misc/eeprom/eeprom.c
9079
9080 LEGO MINDSTORMS EV3
9081 R:      David Lechner <david@lechnology.com>
9082 S:      Maintained
9083 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9084 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9085 F:      drivers/power/supply/lego_ev3_battery.c
9086
9087 LEGO USB Tower driver
9088 M:      Juergen Stuber <starblue@users.sourceforge.net>
9089 L:      legousb-devel@lists.sourceforge.net
9090 W:      http://legousb.sourceforge.net/
9091 S:      Maintained
9092 F:      drivers/usb/misc/legousbtower.c
9093
9094 LG LAPTOP EXTRAS
9095 M:      Matan Ziv-Av <matan@svgalib.org>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9099 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9100 F:      drivers/platform/x86/lg-laptop.c
9101
9102 LG2160 MEDIA DRIVER
9103 M:      Michael Krufky <mkrufky@linuxtv.org>
9104 L:      linux-media@vger.kernel.org
9105 W:      https://linuxtv.org
9106 W:      http://github.com/mkrufky
9107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108 T:      git git://linuxtv.org/mkrufky/tuners.git
9109 S:      Maintained
9110 F:      drivers/media/dvb-frontends/lg2160.*
9111
9112 LGDT3305 MEDIA DRIVER
9113 M:      Michael Krufky <mkrufky@linuxtv.org>
9114 L:      linux-media@vger.kernel.org
9115 W:      https://linuxtv.org
9116 W:      http://github.com/mkrufky
9117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9118 T:      git git://linuxtv.org/mkrufky/tuners.git
9119 S:      Maintained
9120 F:      drivers/media/dvb-frontends/lgdt3305.*
9121
9122 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9123 M:      Viresh Kumar <vireshk@kernel.org>
9124 L:      linux-ide@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9126 S:      Maintained
9127 F:      include/linux/pata_arasan_cf_data.h
9128 F:      drivers/ata/pata_arasan_cf.c
9129
9130 LIBATA PATA DRIVERS
9131 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9132 M:      Jens Axboe <axboe@kernel.dk>
9133 L:      linux-ide@vger.kernel.org
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9135 S:      Maintained
9136 F:      drivers/ata/pata_*.c
9137 F:      drivers/ata/ata_generic.c
9138
9139 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9140 M:      Linus Walleij <linus.walleij@linaro.org>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      drivers/ata/pata_ftide010.c
9145 F:      drivers/ata/sata_gemini.c
9146 F:      drivers/ata/sata_gemini.h
9147
9148 LIBATA SATA AHCI PLATFORM devices support
9149 M:      Hans de Goede <hdegoede@redhat.com>
9150 M:      Jens Axboe <axboe@kernel.dk>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/ahci_platform.c
9155 F:      drivers/ata/libahci_platform.c
9156 F:      include/linux/ahci_platform.h
9157
9158 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9159 M:      Mikael Pettersson <mikpelinux@gmail.com>
9160 L:      linux-ide@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162 S:      Maintained
9163 F:      drivers/ata/sata_promise.*
9164
9165 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9166 M:      Jens Axboe <axboe@kernel.dk>
9167 L:      linux-ide@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9169 S:      Maintained
9170 F:      drivers/ata/
9171 F:      include/linux/ata.h
9172 F:      include/linux/libata.h
9173 F:      Documentation/devicetree/bindings/ata/
9174
9175 LIBLOCKDEP
9176 M:      Sasha Levin <alexander.levin@microsoft.com>
9177 S:      Maintained
9178 F:      tools/lib/lockdep/
9179
9180 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9181 M:      Dan Williams <dan.j.williams@intel.com>
9182 M:      Vishal Verma <vishal.l.verma@intel.com>
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      linux-nvdimm@lists.01.org
9185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186 S:      Supported
9187 F:      drivers/nvdimm/blk.c
9188 F:      drivers/nvdimm/region_devs.c
9189
9190 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9191 M:      Vishal Verma <vishal.l.verma@intel.com>
9192 M:      Dan Williams <dan.j.williams@intel.com>
9193 M:      Dave Jiang <dave.jiang@intel.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/btt*
9198
9199 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9200 M:      Dan Williams <dan.j.williams@intel.com>
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dave Jiang <dave.jiang@intel.com>
9203 L:      linux-nvdimm@lists.01.org
9204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205 S:      Supported
9206 F:      drivers/nvdimm/pmem*
9207
9208 LIBNVDIMM: DEVICETREE BINDINGS
9209 M:      Oliver O'Halloran <oohall@gmail.com>
9210 L:      linux-nvdimm@lists.01.org
9211 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9212 S:      Supported
9213 F:      drivers/nvdimm/of_pmem.c
9214 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9215
9216 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Vishal Verma <vishal.l.verma@intel.com>
9219 M:      Dave Jiang <dave.jiang@intel.com>
9220 M:      Keith Busch <keith.busch@intel.com>
9221 M:      Ira Weiny <ira.weiny@intel.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9225 S:      Supported
9226 F:      drivers/nvdimm/*
9227 F:      drivers/acpi/nfit/*
9228 F:      include/linux/nd.h
9229 F:      include/linux/libnvdimm.h
9230 F:      include/uapi/linux/ndctl.h
9231
9232 LIGHTNVM PLATFORM SUPPORT
9233 M:      Matias Bjorling <mb@lightnvm.io>
9234 W:      http://github/OpenChannelSSD
9235 L:      linux-block@vger.kernel.org
9236 S:      Maintained
9237 F:      drivers/lightnvm/
9238 F:      include/linux/lightnvm.h
9239 F:      include/uapi/linux/lightnvm.h
9240
9241 LINUX FOR POWER MACINTOSH
9242 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9243 W:      http://www.penguinppc.org/
9244 L:      linuxppc-dev@lists.ozlabs.org
9245 S:      Maintained
9246 F:      arch/powerpc/platforms/powermac/
9247 F:      drivers/macintosh/
9248
9249 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9250 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9251 M:      Paul Mackerras <paulus@samba.org>
9252 M:      Michael Ellerman <mpe@ellerman.id.au>
9253 W:      https://github.com/linuxppc/linux/wiki
9254 L:      linuxppc-dev@lists.ozlabs.org
9255 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9257 S:      Supported
9258 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9259 F:      Documentation/devicetree/bindings/powerpc/
9260 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9261 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9262 F:      Documentation/powerpc/
9263 F:      arch/powerpc/
9264 F:      drivers/char/tpm/tpm_ibmvtpm*
9265 F:      drivers/crypto/nx/
9266 F:      drivers/crypto/vmx/
9267 F:      drivers/i2c/busses/i2c-opal.c
9268 F:      drivers/net/ethernet/ibm/ibmveth.*
9269 F:      drivers/net/ethernet/ibm/ibmvnic.*
9270 F:      drivers/pci/hotplug/pnv_php.c
9271 F:      drivers/pci/hotplug/rpa*
9272 F:      drivers/rtc/rtc-opal.c
9273 F:      drivers/scsi/ibmvscsi/
9274 F:      drivers/tty/hvc/hvc_opal.c
9275 F:      drivers/watchdog/wdrtas.c
9276 F:      tools/testing/selftests/powerpc
9277 N:      /pmac
9278 N:      powermac
9279 N:      powernv
9280 N:      [^a-z0-9]ps3
9281 N:      pseries
9282
9283 LINUX FOR POWERPC EMBEDDED MPC5XXX
9284 M:      Anatolij Gustschin <agust@denx.de>
9285 L:      linuxppc-dev@lists.ozlabs.org
9286 T:      git git://git.denx.de/linux-denx-agust.git
9287 S:      Maintained
9288 F:      arch/powerpc/platforms/512x/
9289 F:      arch/powerpc/platforms/52xx/
9290
9291 LINUX FOR POWERPC EMBEDDED PPC4XX
9292 M:      Alistair Popple <alistair@popple.id.au>
9293 M:      Matt Porter <mporter@kernel.crashing.org>
9294 W:      http://www.penguinppc.org/
9295 L:      linuxppc-dev@lists.ozlabs.org
9296 S:      Maintained
9297 F:      arch/powerpc/platforms/40x/
9298 F:      arch/powerpc/platforms/44x/
9299
9300 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9301 M:      Scott Wood <oss@buserror.net>
9302 M:      Kumar Gala <galak@kernel.crashing.org>
9303 W:      http://www.penguinppc.org/
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/83xx/
9308 F:      arch/powerpc/platforms/85xx/
9309 F:      Documentation/devicetree/bindings/powerpc/fsl/
9310
9311 LINUX FOR POWERPC EMBEDDED PPC8XX
9312 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9313 W:      http://www.penguinppc.org/
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 S:      Maintained
9316 F:      arch/powerpc/platforms/8xx/
9317
9318 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9319 L:      linuxppc-dev@lists.ozlabs.org
9320 S:      Orphan
9321 F:      arch/powerpc/*/*virtex*
9322 F:      arch/powerpc/*/*/*virtex*
9323
9324 LINUX FOR POWERPC PA SEMI PWRFICIENT
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Orphan
9327 F:      arch/powerpc/platforms/pasemi/
9328 F:      drivers/*/*pasemi*
9329 F:      drivers/*/*/*pasemi*
9330
9331 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9332 M:      Kees Cook <keescook@chromium.org>
9333 S:      Maintained
9334 F:      drivers/misc/lkdtm/*
9335
9336 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9337 M:      Alan Stern <stern@rowland.harvard.edu>
9338 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9339 M:      Will Deacon <will@kernel.org>
9340 M:      Peter Zijlstra <peterz@infradead.org>
9341 M:      Boqun Feng <boqun.feng@gmail.com>
9342 M:      Nicholas Piggin <npiggin@gmail.com>
9343 M:      David Howells <dhowells@redhat.com>
9344 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9345 M:      Luc Maranget <luc.maranget@inria.fr>
9346 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9347 R:      Akira Yokosawa <akiyks@gmail.com>
9348 R:      Daniel Lustig <dlustig@nvidia.com>
9349 L:      linux-kernel@vger.kernel.org
9350 L:      linux-arch@vger.kernel.org
9351 S:      Supported
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9353 F:      tools/memory-model/
9354 F:      Documentation/atomic_bitops.txt
9355 F:      Documentation/atomic_t.txt
9356 F:      Documentation/core-api/atomic_ops.rst
9357 F:      Documentation/core-api/refcount-vs-atomic.rst
9358 F:      Documentation/memory-barriers.txt
9359
9360 LIS3LV02D ACCELEROMETER DRIVER
9361 M:      Eric Piel <eric.piel@tremplin-utc.net>
9362 S:      Maintained
9363 F:      Documentation/misc-devices/lis3lv02d.rst
9364 F:      drivers/misc/lis3lv02d/
9365 F:      drivers/platform/x86/hp_accel.c
9366
9367 LIVE PATCHING
9368 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9369 M:      Jiri Kosina <jikos@kernel.org>
9370 M:      Miroslav Benes <mbenes@suse.cz>
9371 M:      Petr Mladek <pmladek@suse.com>
9372 R:      Joe Lawrence <joe.lawrence@redhat.com>
9373 S:      Maintained
9374 F:      kernel/livepatch/
9375 F:      include/linux/livepatch.h
9376 F:      arch/x86/include/asm/livepatch.h
9377 F:      arch/x86/kernel/livepatch.c
9378 F:      Documentation/livepatch/
9379 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9380 F:      samples/livepatch/
9381 F:      tools/testing/selftests/livepatch/
9382 L:      live-patching@vger.kernel.org
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9384
9385 LLC (802.2)
9386 L:      netdev@vger.kernel.org
9387 S:      Odd fixes
9388 F:      include/linux/llc.h
9389 F:      include/uapi/linux/llc.h
9390 F:      include/net/llc*
9391 F:      net/llc/
9392
9393 LM73 HARDWARE MONITOR DRIVER
9394 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9395 L:      linux-hwmon@vger.kernel.org
9396 S:      Maintained
9397 F:      drivers/hwmon/lm73.c
9398
9399 LM78 HARDWARE MONITOR DRIVER
9400 M:      Jean Delvare <jdelvare@suse.com>
9401 L:      linux-hwmon@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/hwmon/lm78.rst
9404 F:      drivers/hwmon/lm78.c
9405
9406 LM83 HARDWARE MONITOR DRIVER
9407 M:      Jean Delvare <jdelvare@suse.com>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/lm83.rst
9411 F:      drivers/hwmon/lm83.c
9412
9413 LM90 HARDWARE MONITOR DRIVER
9414 M:      Jean Delvare <jdelvare@suse.com>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/lm90.rst
9418 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9419 F:      drivers/hwmon/lm90.c
9420 F:      include/dt-bindings/thermal/lm90.h
9421
9422 LM95234 HARDWARE MONITOR DRIVER
9423 M:      Guenter Roeck <linux@roeck-us.net>
9424 L:      linux-hwmon@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/hwmon/lm95234.rst
9427 F:      drivers/hwmon/lm95234.c
9428
9429 LME2510 MEDIA DRIVER
9430 M:      Malcolm Priestley <tvboxspy@gmail.com>
9431 L:      linux-media@vger.kernel.org
9432 W:      https://linuxtv.org
9433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9434 S:      Maintained
9435 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9436
9437 LOADPIN SECURITY MODULE
9438 M:      Kees Cook <keescook@chromium.org>
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9440 S:      Supported
9441 F:      security/loadpin/
9442 F:      Documentation/admin-guide/LSM/LoadPin.rst
9443
9444 LOCKING PRIMITIVES
9445 M:      Peter Zijlstra <peterz@infradead.org>
9446 M:      Ingo Molnar <mingo@redhat.com>
9447 M:      Will Deacon <will@kernel.org>
9448 L:      linux-kernel@vger.kernel.org
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9450 S:      Maintained
9451 F:      Documentation/locking/
9452 F:      include/linux/lockdep.h
9453 F:      include/linux/spinlock*.h
9454 F:      arch/*/include/asm/spinlock*.h
9455 F:      include/linux/rwlock*.h
9456 F:      include/linux/mutex*.h
9457 F:      include/linux/rwsem*.h
9458 F:      include/linux/seqlock.h
9459 F:      lib/locking*.[ch]
9460 F:      kernel/locking/
9461 X:      kernel/locking/locktorture.c
9462
9463 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9464 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9465 L:      linux-ntfs-dev@lists.sourceforge.net
9466 W:      http://www.linux-ntfs.org/content/view/19/37/
9467 S:      Maintained
9468 F:      Documentation/admin-guide/ldm.rst
9469 F:      block/partitions/ldm.*
9470
9471 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9472 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9473 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9474 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9475 L:      MPT-FusionLinux.pdl@broadcom.com
9476 L:      linux-scsi@vger.kernel.org
9477 W:      http://www.avagotech.com/support/
9478 S:      Supported
9479 F:      drivers/message/fusion/
9480 F:      drivers/scsi/mpt3sas/
9481
9482 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9483 M:      Matthew Wilcox <willy@infradead.org>
9484 L:      linux-scsi@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/scsi/sym53c8xx_2/
9487
9488 LTC1660 DAC DRIVER
9489 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9490 L:      linux-iio@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9493 F:      drivers/iio/dac/ltc1660.c
9494
9495 LTC4261 HARDWARE MONITOR DRIVER
9496 M:      Guenter Roeck <linux@roeck-us.net>
9497 L:      linux-hwmon@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/hwmon/ltc4261.rst
9500 F:      drivers/hwmon/ltc4261.c
9501
9502 LTC4306 I2C MULTIPLEXER DRIVER
9503 M:      Michael Hennerich <michael.hennerich@analog.com>
9504 W:      http://ez.analog.com/community/linux-device-drivers
9505 L:      linux-i2c@vger.kernel.org
9506 S:      Supported
9507 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9508 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9509
9510 LTP (Linux Test Project)
9511 M:      Mike Frysinger <vapier@gentoo.org>
9512 M:      Cyril Hrubis <chrubis@suse.cz>
9513 M:      Wanlong Gao <wanlong.gao@gmail.com>
9514 M:      Jan Stancek <jstancek@redhat.com>
9515 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9516 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9517 L:      ltp@lists.linux.it (subscribers-only)
9518 W:      http://linux-test-project.github.io/
9519 T:      git git://github.com/linux-test-project/ltp.git
9520 S:      Maintained
9521
9522 M68K ARCHITECTURE
9523 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9524 L:      linux-m68k@lists.linux-m68k.org
9525 W:      http://www.linux-m68k.org/
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9527 S:      Maintained
9528 F:      arch/m68k/
9529 F:      drivers/zorro/
9530
9531 M68K ON APPLE MACINTOSH
9532 M:      Joshua Thompson <funaho@jurai.org>
9533 W:      http://www.mac.linux-m68k.org/
9534 L:      linux-m68k@lists.linux-m68k.org
9535 S:      Maintained
9536 F:      arch/m68k/mac/
9537
9538 M68K ON HP9000/300
9539 M:      Philip Blundell <philb@gnu.org>
9540 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9541 S:      Maintained
9542 F:      arch/m68k/hp300/
9543
9544 M88DS3103 MEDIA DRIVER
9545 M:      Antti Palosaari <crope@iki.fi>
9546 L:      linux-media@vger.kernel.org
9547 W:      https://linuxtv.org
9548 W:      http://palosaari.fi/linux/
9549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9550 T:      git git://linuxtv.org/anttip/media_tree.git
9551 S:      Maintained
9552 F:      drivers/media/dvb-frontends/m88ds3103*
9553
9554 M88RS2000 MEDIA DRIVER
9555 M:      Malcolm Priestley <tvboxspy@gmail.com>
9556 L:      linux-media@vger.kernel.org
9557 W:      https://linuxtv.org
9558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9559 S:      Maintained
9560 F:      drivers/media/dvb-frontends/m88rs2000*
9561
9562 MA901 MASTERKIT USB FM RADIO DRIVER
9563 M:      Alexey Klimov <klimov.linux@gmail.com>
9564 L:      linux-media@vger.kernel.org
9565 T:      git git://linuxtv.org/media_tree.git
9566 S:      Maintained
9567 F:      drivers/media/radio/radio-ma901.c
9568
9569 MAC80211
9570 M:      Johannes Berg <johannes@sipsolutions.net>
9571 L:      linux-wireless@vger.kernel.org
9572 W:      http://wireless.kernel.org/
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9575 S:      Maintained
9576 F:      Documentation/networking/mac80211-injection.txt
9577 F:      include/net/mac80211.h
9578 F:      net/mac80211/
9579 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9580 F:      Documentation/networking/mac80211_hwsim/README
9581
9582 MAILBOX API
9583 M:      Jassi Brar <jassisinghbrar@gmail.com>
9584 L:      linux-kernel@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/mailbox/
9587 F:      include/linux/mailbox_client.h
9588 F:      include/linux/mailbox_controller.h
9589
9590 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9591 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9592 W:      http://www.kernel.org/doc/man-pages
9593 L:      linux-man@vger.kernel.org
9594 S:      Maintained
9595
9596 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9597 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9598 L:      linux-mips@vger.kernel.org
9599 S:      Maintained
9600 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9601
9602 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9603 M:      Andrew Lunn <andrew@lunn.ch>
9604 M:      Vivien Didelot <vivien.didelot@gmail.com>
9605 L:      netdev@vger.kernel.org
9606 S:      Maintained
9607 F:      drivers/net/dsa/mv88e6xxx/
9608 F:      include/linux/platform_data/mv88e6xxx.h
9609 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9610
9611 MARVELL ARMADA DRM SUPPORT
9612 M:      Russell King <linux@armlinux.org.uk>
9613 S:      Maintained
9614 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9615 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9616 F:      drivers/gpu/drm/armada/
9617 F:      include/uapi/drm/armada_drm.h
9618 F:      Documentation/devicetree/bindings/display/armada/
9619
9620 MARVELL ARMADA 3700 PHY DRIVERS
9621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9622 S:      Maintained
9623 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9624 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9625 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9626 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9627
9628 MARVELL CRYPTO DRIVER
9629 M:      Boris Brezillon <bbrezillon@kernel.org>
9630 M:      Arnaud Ebalard <arno@natisbad.org>
9631 F:      drivers/crypto/marvell/
9632 S:      Maintained
9633 L:      linux-crypto@vger.kernel.org
9634
9635 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9636 M:      Mirko Lindner <mlindner@marvell.com>
9637 M:      Stephen Hemminger <stephen@networkplumber.org>
9638 L:      netdev@vger.kernel.org
9639 S:      Maintained
9640 F:      drivers/net/ethernet/marvell/sk*
9641
9642 MARVELL LIBERTAS WIRELESS DRIVER
9643 L:      libertas-dev@lists.infradead.org
9644 S:      Orphan
9645 F:      drivers/net/wireless/marvell/libertas/
9646
9647 MARVELL MACCHIATOBIN SUPPORT
9648 M:      Russell King <linux@armlinux.org.uk>
9649 L:      linux-arm-kernel@lists.infradead.org
9650 S:      Maintained
9651 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9652
9653 MARVELL MV643XX ETHERNET DRIVER
9654 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9655 L:      netdev@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9658 F:      include/linux/mv643xx.h
9659
9660 MARVELL MV88X3310 PHY DRIVER
9661 M:      Russell King <linux@armlinux.org.uk>
9662 L:      netdev@vger.kernel.org
9663 S:      Maintained
9664 F:      drivers/net/phy/marvell10g.c
9665
9666 MARVELL MVEBU THERMAL DRIVER
9667 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9668 S:      Maintained
9669 F:      drivers/thermal/armada_thermal.c
9670
9671 MARVELL MVNETA ETHERNET DRIVER
9672 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9673 L:      netdev@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/ethernet/marvell/mvneta.*
9676
9677 MARVELL MWIFIEX WIRELESS DRIVER
9678 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9679 M:      Nishant Sarmukadam <nishants@marvell.com>
9680 M:      Ganapathi Bhat <gbhat@marvell.com>
9681 M:      Xinming Hu <huxinming820@gmail.com>
9682 L:      linux-wireless@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/net/wireless/marvell/mwifiex/
9685
9686 MARVELL MWL8K WIRELESS DRIVER
9687 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9688 L:      linux-wireless@vger.kernel.org
9689 S:      Odd Fixes
9690 F:      drivers/net/wireless/marvell/mwl8k.c
9691
9692 MARVELL NAND CONTROLLER DRIVER
9693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9694 L:      linux-mtd@lists.infradead.org
9695 S:      Maintained
9696 F:      drivers/mtd/nand/raw/marvell_nand.c
9697 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9698
9699 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9700 M:      Nicolas Pitre <nico@fluxnic.net>
9701 S:      Odd Fixes
9702 F:      drivers/mmc/host/mvsdio.*
9703
9704 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9705 M:      Hu Ziji <huziji@marvell.com>
9706 L:      linux-mmc@vger.kernel.org
9707 S:      Supported
9708 F:      drivers/mmc/host/sdhci-xenon*
9709 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9710
9711 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9712 M:      Sunil Goutham <sgoutham@marvell.com>
9713 M:      Linu Cherian <lcherian@marvell.com>
9714 M:      Geetha sowjanya <gakula@marvell.com>
9715 M:      Jerin Jacob <jerinj@marvell.com>
9716 L:      netdev@vger.kernel.org
9717 S:      Supported
9718 F:      drivers/net/ethernet/marvell/octeontx2/af/
9719
9720 MATROX FRAMEBUFFER DRIVER
9721 L:      linux-fbdev@vger.kernel.org
9722 S:      Orphan
9723 F:      drivers/video/fbdev/matrox/matroxfb_*
9724 F:      include/uapi/linux/matroxfb.h
9725
9726 MAX16065 HARDWARE MONITOR DRIVER
9727 M:      Guenter Roeck <linux@roeck-us.net>
9728 L:      linux-hwmon@vger.kernel.org
9729 S:      Maintained
9730 F:      Documentation/hwmon/max16065.rst
9731 F:      drivers/hwmon/max16065.c
9732
9733 MAX2175 SDR TUNER DRIVER
9734 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9735 L:      linux-media@vger.kernel.org
9736 T:      git git://linuxtv.org/media_tree.git
9737 S:      Maintained
9738 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9739 F:      Documentation/media/v4l-drivers/max2175.rst
9740 F:      drivers/media/i2c/max2175*
9741 F:      include/uapi/linux/max2175.h
9742
9743 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9744 L:      linux-hwmon@vger.kernel.org
9745 S:      Orphan
9746 F:      Documentation/hwmon/max6650.rst
9747 F:      drivers/hwmon/max6650.c
9748
9749 MAX6697 HARDWARE MONITOR DRIVER
9750 M:      Guenter Roeck <linux@roeck-us.net>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/hwmon/max6697.rst
9754 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9755 F:      drivers/hwmon/max6697.c
9756 F:      include/linux/platform_data/max6697.h
9757
9758 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9759 M:      Peter Rosin <peda@axentia.se>
9760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9761 S:      Maintained
9762 F:      Documentation/devicetree/bindings/sound/max9860.txt
9763 F:      sound/soc/codecs/max9860.*
9764
9765 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9766 M:      Andreas Klinger <ak@it-klinger.de>
9767 L:      linux-iio@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9770 F:      drivers/iio/proximity/mb1232.c
9771
9772 MAXIM MAX77650 PMIC MFD DRIVER
9773 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9774 L:      linux-kernel@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/devicetree/bindings/*/*max77650.txt
9777 F:      Documentation/devicetree/bindings/*/max77650*.txt
9778 F:      include/linux/mfd/max77650.h
9779 F:      drivers/mfd/max77650.c
9780 F:      drivers/regulator/max77650-regulator.c
9781 F:      drivers/power/supply/max77650-charger.c
9782 F:      drivers/input/misc/max77650-onkey.c
9783 F:      drivers/leds/leds-max77650.c
9784 F:      drivers/gpio/gpio-max77650.c
9785
9786 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9787 M:      Javier Martinez Canillas <javier@dowhile0.org>
9788 L:      linux-kernel@vger.kernel.org
9789 S:      Supported
9790 F:      drivers/regulator/max77802-regulator.c
9791 F:      Documentation/devicetree/bindings/*/*max77802.txt
9792 F:      include/dt-bindings/*/*max77802.h
9793
9794 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9795 M:      Krzysztof Kozlowski <krzk@kernel.org>
9796 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9797 L:      linux-pm@vger.kernel.org
9798 S:      Supported
9799 F:      drivers/power/supply/max14577_charger.c
9800 F:      drivers/power/supply/max77693_charger.c
9801
9802 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9803 M:      Chanwoo Choi <cw00.choi@samsung.com>
9804 M:      Krzysztof Kozlowski <krzk@kernel.org>
9805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9806 L:      linux-kernel@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/*/max14577*.c
9809 F:      drivers/*/max77686*.c
9810 F:      drivers/*/max77693*.c
9811 F:      drivers/extcon/extcon-max14577.c
9812 F:      drivers/extcon/extcon-max77693.c
9813 F:      drivers/rtc/rtc-max77686.c
9814 F:      drivers/clk/clk-max77686.c
9815 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9816 F:      Documentation/devicetree/bindings/*/max77686.txt
9817 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9818 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9819 F:      include/linux/mfd/max14577*.h
9820 F:      include/linux/mfd/max77686*.h
9821 F:      include/linux/mfd/max77693*.h
9822
9823 MAXIRADIO FM RADIO RECEIVER DRIVER
9824 M:      Hans Verkuil <hverkuil@xs4all.nl>
9825 L:      linux-media@vger.kernel.org
9826 T:      git git://linuxtv.org/media_tree.git
9827 W:      https://linuxtv.org
9828 S:      Maintained
9829 F:      drivers/media/radio/radio-maxiradio*
9830
9831 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9832 M:      Peter Rosin <peda@axentia.se>
9833 L:      linux-iio@vger.kernel.org
9834 S:      Maintained
9835 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9836 F:      drivers/iio/potentiometer/mcp4018.c
9837 F:      drivers/iio/potentiometer/mcp4531.c
9838
9839 MCR20A IEEE-802.15.4 RADIO DRIVER
9840 M:      Xue Liu <liuxuenetmail@gmail.com>
9841 L:      linux-wpan@vger.kernel.org
9842 W:      https://github.com/xueliu/mcr20a-linux
9843 S:      Maintained
9844 F:      drivers/net/ieee802154/mcr20a.c
9845 F:      drivers/net/ieee802154/mcr20a.h
9846 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9847
9848 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9849 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9850 L:      linux-iio@vger.kernel.org
9851 S:      Maintained
9852 F:      drivers/iio/dac/cio-dac.c
9853
9854 MEDIA CONTROLLER FRAMEWORK
9855 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9857 L:      linux-media@vger.kernel.org
9858 W:      https://www.linuxtv.org
9859 T:      git git://linuxtv.org/media_tree.git
9860 S:      Supported
9861 F:      drivers/media/mc/
9862 F:      include/media/media-*.h
9863 F:      include/uapi/linux/media.h
9864
9865 MEDIA DRIVERS FOR ASCOT2E
9866 M:      Sergey Kozlov <serjk@netup.ru>
9867 M:      Abylay Ospan <aospan@netup.ru>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://linuxtv.org
9870 W:      http://netup.tv/
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/dvb-frontends/ascot2e*
9874
9875 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9876 M:      Jasmin Jessich <jasmin@anw.at>
9877 L:      linux-media@vger.kernel.org
9878 W:      https://linuxtv.org
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Maintained
9881 F:      drivers/media/dvb-frontends/cxd2099*
9882
9883 MEDIA DRIVERS FOR CXD2841ER
9884 M:      Sergey Kozlov <serjk@netup.ru>
9885 M:      Abylay Ospan <aospan@netup.ru>
9886 L:      linux-media@vger.kernel.org
9887 W:      https://linuxtv.org
9888 W:      http://netup.tv/
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      drivers/media/dvb-frontends/cxd2841er*
9892
9893 MEDIA DRIVERS FOR CXD2880
9894 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9895 L:      linux-media@vger.kernel.org
9896 W:      http://linuxtv.org/
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Supported
9899 F:      drivers/media/dvb-frontends/cxd2880/*
9900 F:      drivers/media/spi/cxd2880*
9901
9902 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9903 L:      linux-media@vger.kernel.org
9904 W:      https://linuxtv.org
9905 T:      git git://linuxtv.org/media_tree.git
9906 S:      Orphan
9907 F:      drivers/media/pci/ddbridge/*
9908
9909 MEDIA DRIVERS FOR FREESCALE IMX
9910 M:      Steve Longerbeam <slongerbeam@gmail.com>
9911 M:      Philipp Zabel <p.zabel@pengutronix.de>
9912 L:      linux-media@vger.kernel.org
9913 T:      git git://linuxtv.org/media_tree.git
9914 S:      Maintained
9915 F:      Documentation/devicetree/bindings/media/imx.txt
9916 F:      Documentation/media/v4l-drivers/imx.rst
9917 F:      drivers/staging/media/imx/
9918 F:      include/linux/imx-media.h
9919 F:      include/media/imx.h
9920
9921 MEDIA DRIVER FOR FREESCALE IMX PXP
9922 M:      Philipp Zabel <p.zabel@pengutronix.de>
9923 L:      linux-media@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Maintained
9926 F:      drivers/media/platform/imx-pxp.[ch]
9927
9928 MEDIA DRIVERS FOR FREESCALE IMX7
9929 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9930 L:      linux-media@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9934 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9935 F:      Documentation/media/v4l-drivers/imx7.rst
9936 F:      drivers/staging/media/imx/imx7-media-csi.c
9937 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9938
9939 MEDIA DRIVERS FOR HELENE
9940 M:      Abylay Ospan <aospan@netup.ru>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 W:      http://netup.tv/
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      drivers/media/dvb-frontends/helene*
9947
9948 MEDIA DRIVERS FOR HORUS3A
9949 M:      Sergey Kozlov <serjk@netup.ru>
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/horus3a*
9957
9958 MEDIA DRIVERS FOR LNBH25
9959 M:      Sergey Kozlov <serjk@netup.ru>
9960 M:      Abylay Ospan <aospan@netup.ru>
9961 L:      linux-media@vger.kernel.org
9962 W:      https://linuxtv.org
9963 W:      http://netup.tv/
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Supported
9966 F:      drivers/media/dvb-frontends/lnbh25*
9967
9968 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Orphan
9973 F:      drivers/media/dvb-frontends/mxl5xx*
9974
9975 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9976 M:      Sergey Kozlov <serjk@netup.ru>
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/pci/netup_unidvb/*
9984
9985 MEDIA DRIVERS FOR RENESAS - CEU
9986 M:      Jacopo Mondi <jacopo@jmondi.org>
9987 L:      linux-media@vger.kernel.org
9988 L:      linux-renesas-soc@vger.kernel.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9992 F:      drivers/media/platform/renesas-ceu.c
9993 F:      include/media/drv-intf/renesas-ceu.h
9994
9995 MEDIA DRIVERS FOR RENESAS - DRIF
9996 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10002 F:      drivers/media/platform/rcar_drif.c
10003
10004 MEDIA DRIVERS FOR RENESAS - FCP
10005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10011 F:      drivers/media/platform/rcar-fcp.c
10012 F:      include/media/rcar-fcp.h
10013
10014 MEDIA DRIVERS FOR RENESAS - FDP1
10015 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10021 F:      drivers/media/platform/rcar_fdp1.c
10022
10023 MEDIA DRIVERS FOR RENESAS - VIN
10024 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10025 L:      linux-media@vger.kernel.org
10026 L:      linux-renesas-soc@vger.kernel.org
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10030 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10031 F:      drivers/media/platform/rcar-vin/
10032
10033 MEDIA DRIVERS FOR RENESAS - VSP1
10034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10035 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10036 L:      linux-media@vger.kernel.org
10037 L:      linux-renesas-soc@vger.kernel.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10041 F:      drivers/media/platform/vsp1/
10042
10043 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10044 L:      linux-media@vger.kernel.org
10045 W:      https://linuxtv.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Orphan
10048 F:      drivers/media/dvb-frontends/stv0910*
10049
10050 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10051 L:      linux-media@vger.kernel.org
10052 W:      https://linuxtv.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Orphan
10055 F:      drivers/media/dvb-frontends/stv6111*
10056
10057 MEDIA DRIVERS FOR STM32 - DCMI
10058 M:      Hugues Fruchet <hugues.fruchet@st.com>
10059 L:      linux-media@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Supported
10062 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10063 F:      drivers/media/platform/stm32/stm32-dcmi.c
10064
10065 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10066 M:      Dmitry Osipenko <digetx@gmail.com>
10067 L:      linux-media@vger.kernel.org
10068 L:      linux-tegra@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10072 F:      drivers/staging/media/tegra-vde/
10073
10074 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10076 P:      LinuxTV.org Project
10077 L:      linux-media@vger.kernel.org
10078 W:      https://linuxtv.org
10079 Q:      http://patchwork.kernel.org/project/linux-media/list/
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Maintained
10082 F:      Documentation/devicetree/bindings/media/
10083 F:      Documentation/media/
10084 F:      drivers/media/
10085 F:      drivers/staging/media/
10086 F:      include/linux/platform_data/media/
10087 F:      include/media/
10088 F:      include/uapi/linux/dvb/
10089 F:      include/uapi/linux/videodev2.h
10090 F:      include/uapi/linux/media.h
10091 F:      include/uapi/linux/v4l2-*
10092 F:      include/uapi/linux/meye.h
10093 F:      include/uapi/linux/ivtv*
10094 F:      include/uapi/linux/uvcvideo.h
10095
10096 MEDIATEK BLUETOOTH DRIVER
10097 M:      Sean Wang <sean.wang@mediatek.com>
10098 L:      linux-bluetooth@vger.kernel.org
10099 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10102 F:      drivers/bluetooth/btmtkuart.c
10103
10104 MEDIATEK CIR DRIVER
10105 M:      Sean Wang <sean.wang@mediatek.com>
10106 S:      Maintained
10107 F:      drivers/media/rc/mtk-cir.c
10108
10109 MEDIATEK DMA DRIVER
10110 M:      Sean Wang <sean.wang@mediatek.com>
10111 L:      dmaengine@vger.kernel.org
10112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/dma/mtk-*
10116 F:      drivers/dma/mediatek/
10117
10118 MEDIATEK PMIC LED DRIVER
10119 M:      Sean Wang <sean.wang@mediatek.com>
10120 S:      Maintained
10121 F:      drivers/leds/leds-mt6323.c
10122 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10123
10124 MEDIATEK ETHERNET DRIVER
10125 M:      Felix Fietkau <nbd@openwrt.org>
10126 M:      John Crispin <john@phrozen.org>
10127 M:      Sean Wang <sean.wang@mediatek.com>
10128 M:      Nelson Chang <nelson.chang@mediatek.com>
10129 L:      netdev@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/net/ethernet/mediatek/
10132
10133 MEDIATEK SWITCH DRIVER
10134 M:      Sean Wang <sean.wang@mediatek.com>
10135 L:      netdev@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/net/dsa/mt7530.*
10138 F:      net/dsa/tag_mtk.c
10139
10140 MEDIATEK JPEG DRIVER
10141 M:      Rick Chang <rick.chang@mediatek.com>
10142 M:      Bin Liu <bin.liu@mediatek.com>
10143 S:      Supported
10144 F:      drivers/media/platform/mtk-jpeg/
10145 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10146
10147 MEDIATEK MDP DRIVER
10148 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10149 M:      Houlong Wei <houlong.wei@mediatek.com>
10150 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10151 S:      Supported
10152 F:      drivers/media/platform/mtk-mdp/
10153 F:      drivers/media/platform/mtk-vpu/
10154 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10155
10156 MEDIATEK MEDIA DRIVER
10157 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10158 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10159 S:      Supported
10160 F:      drivers/media/platform/mtk-vcodec/
10161 F:      drivers/media/platform/mtk-vpu/
10162 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10163 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10164
10165 MEDIATEK MMC/SD/SDIO DRIVER
10166 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10167 S:      Maintained
10168 F:      drivers/mmc/host/mtk-sd.c
10169 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10170
10171 MEDIATEK MT76 WIRELESS LAN DRIVER
10172 M:      Felix Fietkau <nbd@nbd.name>
10173 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10174 R:      Ryder Lee <ryder.lee@mediatek.com>
10175 R:      Roy Luo <royluo@google.com>
10176 L:      linux-wireless@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/wireless/mediatek/mt76/
10179
10180 MEDIATEK MT7601U WIRELESS LAN DRIVER
10181 M:      Jakub Kicinski <kubakici@wp.pl>
10182 L:      linux-wireless@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/net/wireless/mediatek/mt7601u/
10185
10186 MEDIATEK MT7621/28/88 I2C DRIVER
10187 M:      Stefan Roese <sr@denx.de>
10188 L:      linux-i2c@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/i2c/busses/i2c-mt7621.c
10191 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10192
10193 MEDIATEK NAND CONTROLLER DRIVER
10194 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10195 L:      linux-mtd@lists.infradead.org
10196 S:      Maintained
10197 F:      drivers/mtd/nand/raw/mtk_*
10198 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10199
10200 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10201 M:      Sean Wang <sean.wang@mediatek.com>
10202 S:      Maintained
10203 F:      drivers/char/hw_random/mtk-rng.c
10204
10205 MEDIATEK USB3 DRD IP DRIVER
10206 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10207 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10210 S:      Maintained
10211 F:      drivers/usb/mtu3/
10212
10213 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10214 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10215 M:      Martin Donnelly <martin.donnelly@ge.com>
10216 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10217 S:      Maintained
10218 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10219 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10220
10221 MEGARAID SCSI/SAS DRIVERS
10222 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10223 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10224 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10225 L:      megaraidlinux.pdl@broadcom.com
10226 L:      linux-scsi@vger.kernel.org
10227 W:      http://www.avagotech.com/support/
10228 S:      Maintained
10229 F:      Documentation/scsi/megaraid.txt
10230 F:      drivers/scsi/megaraid.*
10231 F:      drivers/scsi/megaraid/
10232
10233 MELEXIS MLX90614 DRIVER
10234 M:      Crt Mori <cmo@melexis.com>
10235 L:      linux-iio@vger.kernel.org
10236 W:      http://www.melexis.com
10237 S:      Supported
10238 F:      drivers/iio/temperature/mlx90614.c
10239
10240 MELEXIS MLX90632 DRIVER
10241 M:      Crt Mori <cmo@melexis.com>
10242 L:      linux-iio@vger.kernel.org
10243 W:      http://www.melexis.com
10244 S:      Supported
10245 F:      drivers/iio/temperature/mlx90632.c
10246
10247 MELFAS MIP4 TOUCHSCREEN DRIVER
10248 M:      Sangwon Jee <jeesw@melfas.com>
10249 W:      http://www.melfas.com
10250 S:      Supported
10251 F:      drivers/input/touchscreen/melfas_mip4.c
10252 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10253
10254 MELLANOX ETHERNET DRIVER (mlx4_en)
10255 M:      Tariq Toukan <tariqt@mellanox.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 W:      http://www.mellanox.com
10259 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10260 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10261
10262 MELLANOX ETHERNET DRIVER (mlx5e)
10263 M:      Saeed Mahameed <saeedm@mellanox.com>
10264 L:      netdev@vger.kernel.org
10265 S:      Supported
10266 W:      http://www.mellanox.com
10267 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10269
10270 MELLANOX ETHERNET INNOVA DRIVERS
10271 R:      Boris Pismenny <borisp@mellanox.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Supported
10274 W:      http://www.mellanox.com
10275 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10276 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10277 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10279 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10280
10281 MELLANOX ETHERNET SWITCH DRIVERS
10282 M:      Jiri Pirko <jiri@mellanox.com>
10283 M:      Ido Schimmel <idosch@mellanox.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlxsw/
10289 F:      tools/testing/selftests/drivers/net/mlxsw/
10290
10291 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10292 M:      mlxsw@mellanox.com
10293 L:      netdev@vger.kernel.org
10294 S:      Supported
10295 W:      http://www.mellanox.com
10296 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10297 F:      drivers/net/ethernet/mellanox/mlxfw/
10298
10299 MELLANOX HARDWARE PLATFORM SUPPORT
10300 M:      Andy Shevchenko <andy@infradead.org>
10301 M:      Darren Hart <dvhart@infradead.org>
10302 M:      Vadim Pasternak <vadimp@mellanox.com>
10303 L:      platform-driver-x86@vger.kernel.org
10304 S:      Supported
10305 F:      drivers/platform/mellanox/
10306 F:      include/linux/platform_data/mlxreg.h
10307
10308 MELLANOX MLX4 core VPI driver
10309 M:      Tariq Toukan <tariqt@mellanox.com>
10310 L:      netdev@vger.kernel.org
10311 L:      linux-rdma@vger.kernel.org
10312 W:      http://www.mellanox.com
10313 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10314 S:      Supported
10315 F:      drivers/net/ethernet/mellanox/mlx4/
10316 F:      include/linux/mlx4/
10317
10318 MELLANOX MLX4 IB driver
10319 M:      Yishai Hadas <yishaih@mellanox.com>
10320 L:      linux-rdma@vger.kernel.org
10321 W:      http://www.mellanox.com
10322 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10323 S:      Supported
10324 F:      drivers/infiniband/hw/mlx4/
10325 F:      include/linux/mlx4/
10326 F:      include/uapi/rdma/mlx4-abi.h
10327
10328 MELLANOX MLX5 core VPI driver
10329 M:      Saeed Mahameed <saeedm@mellanox.com>
10330 M:      Leon Romanovsky <leonro@mellanox.com>
10331 L:      netdev@vger.kernel.org
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10335 S:      Supported
10336 F:      drivers/net/ethernet/mellanox/mlx5/core/
10337 F:      include/linux/mlx5/
10338 F:      Documentation/networking/device_drivers/mellanox/
10339
10340 MELLANOX MLX5 IB driver
10341 M:      Leon Romanovsky <leonro@mellanox.com>
10342 L:      linux-rdma@vger.kernel.org
10343 W:      http://www.mellanox.com
10344 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10345 S:      Supported
10346 F:      drivers/infiniband/hw/mlx5/
10347 F:      include/linux/mlx5/
10348 F:      include/uapi/rdma/mlx5-abi.h
10349
10350 MELLANOX MLXCPLD I2C AND MUX DRIVER
10351 M:      Vadim Pasternak <vadimp@mellanox.com>
10352 M:      Michael Shych <michaelsh@mellanox.com>
10353 L:      linux-i2c@vger.kernel.org
10354 S:      Supported
10355 F:      drivers/i2c/busses/i2c-mlxcpld.c
10356 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10357 F:      Documentation/i2c/busses/i2c-mlxcpld
10358
10359 MELLANOX MLXCPLD LED DRIVER
10360 M:      Vadim Pasternak <vadimp@mellanox.com>
10361 L:      linux-leds@vger.kernel.org
10362 S:      Supported
10363 F:      drivers/leds/leds-mlxcpld.c
10364 F:      drivers/leds/leds-mlxreg.c
10365 F:      Documentation/leds/leds-mlxcpld.rst
10366
10367 MELLANOX PLATFORM DRIVER
10368 M:      Vadim Pasternak <vadimp@mellanox.com>
10369 L:      platform-driver-x86@vger.kernel.org
10370 S:      Supported
10371 F:      drivers/platform/x86/mlx-platform.c
10372
10373 MEMBARRIER SUPPORT
10374 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10375 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10376 L:      linux-kernel@vger.kernel.org
10377 S:      Supported
10378 F:      kernel/sched/membarrier.c
10379 F:      include/uapi/linux/membarrier.h
10380 F:      arch/powerpc/include/asm/membarrier.h
10381
10382 MEMBLOCK
10383 M:      Mike Rapoport <rppt@linux.ibm.com>
10384 L:      linux-mm@kvack.org
10385 S:      Maintained
10386 F:      include/linux/memblock.h
10387 F:      mm/memblock.c
10388 F:      Documentation/core-api/boot-time-mm.rst
10389
10390 MEMORY MANAGEMENT
10391 L:      linux-mm@kvack.org
10392 W:      http://www.linux-mm.org
10393 S:      Maintained
10394 F:      include/linux/mm.h
10395 F:      include/linux/gfp.h
10396 F:      include/linux/mmzone.h
10397 F:      include/linux/memory_hotplug.h
10398 F:      include/linux/vmalloc.h
10399 F:      mm/
10400
10401 MEMORY TECHNOLOGY DEVICES (MTD)
10402 M:      David Woodhouse <dwmw2@infradead.org>
10403 M:      Brian Norris <computersforpeace@gmail.com>
10404 M:      Marek Vasut <marek.vasut@gmail.com>
10405 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10406 M:      Richard Weinberger <richard@nod.at>
10407 M:      Vignesh Raghavendra <vigneshr@ti.com>
10408 L:      linux-mtd@lists.infradead.org
10409 W:      http://www.linux-mtd.infradead.org/
10410 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10413 S:      Maintained
10414 F:      Documentation/devicetree/bindings/mtd/
10415 F:      drivers/mtd/
10416 F:      include/linux/mtd/
10417 F:      include/uapi/mtd/
10418
10419 MEN A21 WATCHDOG DRIVER
10420 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10421 L:      linux-watchdog@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/watchdog/mena21_wdt.c
10424
10425 MEN CHAMELEON BUS (mcb)
10426 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10427 S:      Maintained
10428 F:      drivers/mcb/
10429 F:      include/linux/mcb.h
10430 F:      Documentation/driver-api/men-chameleon-bus.rst
10431
10432 MEN F21BMC (Board Management Controller)
10433 M:      Andreas Werner <andreas.werner@men.de>
10434 S:      Supported
10435 F:      drivers/mfd/menf21bmc.c
10436 F:      drivers/watchdog/menf21bmc_wdt.c
10437 F:      drivers/leds/leds-menf21bmc.c
10438 F:      drivers/hwmon/menf21bmc_hwmon.c
10439 F:      Documentation/hwmon/menf21bmc.rst
10440
10441 MEN Z069 WATCHDOG DRIVER
10442 M:      Johannes Thumshirn <jth@kernel.org>
10443 L:      linux-watchdog@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/watchdog/menz69_wdt.c
10446
10447 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10448 M:      Neil Armstrong <narmstrong@baylibre.com>
10449 L:      linux-media@vger.kernel.org
10450 L:      linux-amlogic@lists.infradead.org
10451 W:      http://linux-meson.com/
10452 S:      Supported
10453 F:      drivers/media/platform/meson/ao-cec.c
10454 F:      drivers/media/platform/meson/ao-cec-g12a.c
10455 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10456 T:      git git://linuxtv.org/media_tree.git
10457
10458 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10459 M:      Liang Yang <liang.yang@amlogic.com>
10460 L:      linux-mtd@lists.infradead.org
10461 S:      Maintained
10462 F:      drivers/mtd/nand/raw/meson_*
10463 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10464
10465 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10466 M:      Maxime Jourdan <mjourdan@baylibre.com>
10467 L:      linux-media@vger.kernel.org
10468 L:      linux-amlogic@lists.infradead.org
10469 S:      Supported
10470 F:      drivers/staging/media/meson/vdec/
10471 T:      git git://linuxtv.org/media_tree.git
10472
10473 METHODE UDPU SUPPORT
10474 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10475 S:      Maintained
10476 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10477
10478 MICROBLAZE ARCHITECTURE
10479 M:      Michal Simek <monstr@monstr.eu>
10480 W:      http://www.monstr.eu/fdt/
10481 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10482 S:      Supported
10483 F:      arch/microblaze/
10484
10485 MICROCHIP AT91 SERIAL DRIVER
10486 M:      Richard Genoud <richard.genoud@gmail.com>
10487 S:      Maintained
10488 F:      drivers/tty/serial/atmel_serial.c
10489 F:      drivers/tty/serial/atmel_serial.h
10490 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10491
10492 MICROCHIP AUDIO ASOC DRIVERS
10493 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10495 S:      Supported
10496 F:      sound/soc/atmel
10497
10498 MICROCHIP DMA DRIVER
10499 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10501 L:      dmaengine@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/dma/at_hdmac.c
10504 F:      drivers/dma/at_hdmac_regs.h
10505 F:      include/linux/platform_data/dma-atmel.h
10506 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10507 F:      include/dt-bindings/dma/at91.h
10508
10509 MICROCHIP ECC DRIVER
10510 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10511 L:      linux-crypto@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/crypto/atmel-ecc.*
10514
10515 MICROCHIP I2C DRIVER
10516 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10517 L:      linux-i2c@vger.kernel.org
10518 S:      Supported
10519 F:      drivers/i2c/busses/i2c-at91.h
10520 F:      drivers/i2c/busses/i2c-at91-*.c
10521
10522 MICROCHIP ISC DRIVER
10523 M:      Eugen Hristev <eugen.hristev@microchip.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10527 F:      drivers/media/platform/atmel/atmel-isc.h
10528 F:      drivers/media/platform/atmel/atmel-isc-base.c
10529 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10530 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10531
10532 MICROCHIP ISI DRIVER
10533 M:      Eugen Hristev <eugen.hristev@microchip.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/media/platform/atmel/atmel-isi.c
10537 F:      drivers/media/platform/atmel/atmel-isi.h
10538
10539 MICROCHIP AT91 USART MFD DRIVER
10540 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10541 L:      linux-kernel@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/mfd/at91-usart.c
10544 F:      include/dt-bindings/mfd/at91-usart.h
10545 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10546
10547 MICROCHIP AT91 USART SPI DRIVER
10548 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10549 L:      linux-spi@vger.kernel.org
10550 S:      Supported
10551 F:      drivers/spi/spi-at91-usart.c
10552 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10553
10554 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10555 M:      Woojung Huh <woojung.huh@microchip.com>
10556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Maintained
10559 F:      net/dsa/tag_ksz.c
10560 F:      drivers/net/dsa/microchip/*
10561 F:      include/linux/platform_data/microchip-ksz.h
10562 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10563
10564 MICROCHIP LAN743X ETHERNET DRIVER
10565 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10566 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/ethernet/microchip/lan743x_*
10570
10571 MICROCHIP LCDFB DRIVER
10572 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10573 L:      linux-fbdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/video/fbdev/atmel_lcdfb.c
10576 F:      include/video/atmel_lcdc.h
10577
10578 MICROCHIP MMC/SD/SDIO MCI DRIVER
10579 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10580 S:      Maintained
10581 F:      drivers/mmc/host/atmel-mci.c
10582
10583 MICROCHIP MCP16502 PMIC DRIVER
10584 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10588 F:      drivers/regulator/mcp16502.c
10589
10590 MICROCHIP MCP3911 ADC DRIVER
10591 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10592 M:      Kent Gustavsson <kent@minoris.se>
10593 L:      linux-iio@vger.kernel.org
10594 S:      Supported
10595 F:      drivers/iio/adc/mcp3911.c
10596 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10597
10598 MICROCHIP NAND DRIVER
10599 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10600 L:      linux-mtd@lists.infradead.org
10601 S:      Supported
10602 F:      drivers/mtd/nand/raw/atmel/*
10603 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10604
10605 MICROCHIP PWM DRIVER
10606 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10608 L:      linux-pwm@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/pwm/pwm-atmel.c
10611 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10612
10613 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10614 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10615 M:      Eugen Hristev <eugen.hristev@microchip.com>
10616 L:      linux-iio@vger.kernel.org
10617 S:      Supported
10618 F:      drivers/iio/adc/at91-sama5d2_adc.c
10619 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10620 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10621
10622 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10623 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10624 S:      Supported
10625 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10626
10627 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10628 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10630 L:      linux-gpio@vger.kernel.org
10631 F:      drivers/gpio/gpio-sama5d2-piobu.c
10632
10633 MICROCHIP SPI DRIVER
10634 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10635 S:      Supported
10636 F:      drivers/spi/spi-atmel.*
10637
10638 MICROCHIP SSC DRIVER
10639 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10641 S:      Supported
10642 F:      drivers/misc/atmel-ssc.c
10643 F:      include/linux/atmel-ssc.h
10644
10645 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 S:      Supported
10649 F:      drivers/misc/atmel_tclib.c
10650 F:      drivers/clocksource/tcb_clksrc.c
10651
10652 MICROCHIP USBA UDC DRIVER
10653 M:      Cristian Birsan <cristian.birsan@microchip.com>
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 S:      Supported
10656 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10657
10658 MICROCHIP USB251XB DRIVER
10659 M:      Richard Leitner <richard.leitner@skidata.com>
10660 L:      linux-usb@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/usb/misc/usb251xb.c
10663 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10664
10665 MICROCHIP XDMA DRIVER
10666 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10667 L:      linux-arm-kernel@lists.infradead.org
10668 L:      dmaengine@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/dma/at_xdmac.c
10671
10672 MICROSEMI MIPS SOCS
10673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10674 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10675 L:      linux-mips@vger.kernel.org
10676 S:      Supported
10677 F:      arch/mips/generic/board-ocelot.c
10678 F:      arch/mips/configs/generic/board-ocelot.config
10679 F:      arch/mips/boot/dts/mscc/
10680 F:      Documentation/devicetree/bindings/mips/mscc.txt
10681
10682 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10683 M:      Don Brace <don.brace@microsemi.com>
10684 L:      esc.storagedev@microsemi.com
10685 L:      linux-scsi@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10688 F:      drivers/scsi/smartpqi/Kconfig
10689 F:      drivers/scsi/smartpqi/Makefile
10690 F:      include/linux/cciss*.h
10691 F:      include/uapi/linux/cciss*.h
10692 F:      Documentation/scsi/smartpqi.txt
10693
10694 MICROSEMI ETHERNET SWITCH DRIVER
10695 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10696 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/net/ethernet/mscc/
10700
10701 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10702 M:      Chen Yu <yu.c.chen@intel.com>
10703 L:      platform-driver-x86@vger.kernel.org
10704 S:      Supported
10705 F:      drivers/platform/x86/surfacepro3_button.c
10706
10707 MICROTEK X6 SCANNER
10708 M:      Oliver Neukum <oliver@neukum.org>
10709 S:      Maintained
10710 F:      drivers/usb/image/microtek.*
10711
10712 MIPS
10713 M:      Ralf Baechle <ralf@linux-mips.org>
10714 M:      Paul Burton <paul.burton@mips.com>
10715 M:      James Hogan <jhogan@kernel.org>
10716 L:      linux-mips@vger.kernel.org
10717 W:      http://www.linux-mips.org/
10718 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10720 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10721 S:      Supported
10722 F:      Documentation/devicetree/bindings/mips/
10723 F:      Documentation/mips/
10724 F:      arch/mips/
10725 F:      drivers/platform/mips/
10726
10727 MIPS BOSTON DEVELOPMENT BOARD
10728 M:      Paul Burton <paul.burton@mips.com>
10729 L:      linux-mips@vger.kernel.org
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10732 F:      arch/mips/boot/dts/img/boston.dts
10733 F:      arch/mips/configs/generic/board-boston.config
10734 F:      drivers/clk/imgtec/clk-boston.c
10735 F:      include/dt-bindings/clock/boston-clock.h
10736
10737 MIPS GENERIC PLATFORM
10738 M:      Paul Burton <paul.burton@mips.com>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Supported
10741 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10742 F:      arch/mips/generic/
10743 F:      arch/mips/tools/generic-board-config.sh
10744
10745 MIPS/LOONGSON1 ARCHITECTURE
10746 M:      Keguang Zhang <keguang.zhang@gmail.com>
10747 L:      linux-mips@vger.kernel.org
10748 S:      Maintained
10749 F:      arch/mips/loongson32/
10750 F:      arch/mips/include/asm/mach-loongson32/
10751 F:      drivers/*/*loongson1*
10752 F:      drivers/*/*/*loongson1*
10753
10754 MIPS/LOONGSON2 ARCHITECTURE
10755 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Maintained
10758 F:      arch/mips/loongson64/fuloong-2e/
10759 F:      arch/mips/loongson64/lemote-2f/
10760 F:      arch/mips/include/asm/mach-loongson64/
10761 F:      drivers/*/*loongson2*
10762 F:      drivers/*/*/*loongson2*
10763
10764 MIPS/LOONGSON3 ARCHITECTURE
10765 M:      Huacai Chen <chenhc@lemote.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      arch/mips/loongson64/
10769 F:      arch/mips/include/asm/mach-loongson64/
10770 F:      drivers/platform/mips/cpu_hwmon.c
10771 F:      drivers/*/*loongson3*
10772 F:      drivers/*/*/*loongson3*
10773
10774 MIPS RINT INSTRUCTION EMULATION
10775 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10776 L:      linux-mips@vger.kernel.org
10777 S:      Supported
10778 F:      arch/mips/math-emu/sp_rint.c
10779 F:      arch/mips/math-emu/dp_rint.c
10780
10781 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10782 M:      Hans Verkuil <hverkuil@xs4all.nl>
10783 L:      linux-media@vger.kernel.org
10784 T:      git git://linuxtv.org/media_tree.git
10785 W:      https://linuxtv.org
10786 S:      Odd Fixes
10787 F:      drivers/media/radio/radio-miropcm20*
10788
10789 MMP SUPPORT
10790 R:      Lubomir Rintel <lkundrak@v3.sk>
10791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10792 S:      Odd Fixes
10793 F:      arch/arm/boot/dts/mmp*
10794 F:      arch/arm/mach-mmp/
10795
10796 MMU GATHER AND TLB INVALIDATION
10797 M:      Will Deacon <will@kernel.org>
10798 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10799 M:      Andrew Morton <akpm@linux-foundation.org>
10800 M:      Nick Piggin <npiggin@gmail.com>
10801 M:      Peter Zijlstra <peterz@infradead.org>
10802 L:      linux-arch@vger.kernel.org
10803 L:      linux-mm@kvack.org
10804 S:      Maintained
10805 F:      arch/*/include/asm/tlb.h
10806 F:      include/asm-generic/tlb.h
10807 F:      mm/mmu_gather.c
10808
10809 MN88472 MEDIA DRIVER
10810 M:      Antti Palosaari <crope@iki.fi>
10811 L:      linux-media@vger.kernel.org
10812 W:      https://linuxtv.org
10813 W:      http://palosaari.fi/linux/
10814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10815 S:      Maintained
10816 F:      drivers/media/dvb-frontends/mn88472*
10817
10818 MN88473 MEDIA DRIVER
10819 M:      Antti Palosaari <crope@iki.fi>
10820 L:      linux-media@vger.kernel.org
10821 W:      https://linuxtv.org
10822 W:      http://palosaari.fi/linux/
10823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10824 S:      Maintained
10825 F:      drivers/media/dvb-frontends/mn88473*
10826
10827 MODULE SUPPORT
10828 M:      Jessica Yu <jeyu@kernel.org>
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10830 S:      Maintained
10831 F:      include/linux/module.h
10832 F:      kernel/module.c
10833
10834 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10835 W:      http://popies.net/meye/
10836 S:      Orphan
10837 F:      Documentation/media/v4l-drivers/meye*
10838 F:      drivers/media/pci/meye/
10839 F:      include/uapi/linux/meye.h
10840
10841 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10842 M:      Jiri Slaby <jirislaby@gmail.com>
10843 S:      Maintained
10844 F:      Documentation/driver-api/serial/moxa-smartio.rst
10845 F:      drivers/tty/mxser.*
10846
10847 MR800 AVERMEDIA USB FM RADIO DRIVER
10848 M:      Alexey Klimov <klimov.linux@gmail.com>
10849 L:      linux-media@vger.kernel.org
10850 T:      git git://linuxtv.org/media_tree.git
10851 S:      Maintained
10852 F:      drivers/media/radio/radio-mr800.c
10853
10854 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10855 M:      Alan Ott <alan@signal11.us>
10856 L:      linux-wpan@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/net/ieee802154/mrf24j40.c
10859 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10860
10861 MSI LAPTOP SUPPORT
10862 M:      "Lee, Chun-Yi" <jlee@suse.com>
10863 L:      platform-driver-x86@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/platform/x86/msi-laptop.c
10866
10867 MSI WMI SUPPORT
10868 L:      platform-driver-x86@vger.kernel.org
10869 S:      Orphan
10870 F:      drivers/platform/x86/msi-wmi.c
10871
10872 MSI001 MEDIA DRIVER
10873 M:      Antti Palosaari <crope@iki.fi>
10874 L:      linux-media@vger.kernel.org
10875 W:      https://linuxtv.org
10876 W:      http://palosaari.fi/linux/
10877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10878 T:      git git://linuxtv.org/anttip/media_tree.git
10879 S:      Maintained
10880 F:      drivers/media/tuners/msi001*
10881
10882 MSI2500 MEDIA DRIVER
10883 M:      Antti Palosaari <crope@iki.fi>
10884 L:      linux-media@vger.kernel.org
10885 W:      https://linuxtv.org
10886 W:      http://palosaari.fi/linux/
10887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10888 T:      git git://linuxtv.org/anttip/media_tree.git
10889 S:      Maintained
10890 F:      drivers/media/usb/msi2500/
10891
10892 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10893 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10894 L:      linux-mtd@lists.infradead.org
10895 S:      Maintained
10896 F:      drivers/mtd/devices/docg3*
10897
10898 MT9M032 APTINA SENSOR DRIVER
10899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 S:      Maintained
10903 F:      drivers/media/i2c/mt9m032.c
10904 F:      include/media/i2c/mt9m032.h
10905
10906 MT9P031 APTINA CAMERA SENSOR
10907 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10908 L:      linux-media@vger.kernel.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 S:      Maintained
10911 F:      drivers/media/i2c/mt9p031.c
10912 F:      include/media/i2c/mt9p031.h
10913
10914 MT9T001 APTINA CAMERA SENSOR
10915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10916 L:      linux-media@vger.kernel.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 S:      Maintained
10919 F:      drivers/media/i2c/mt9t001.c
10920 F:      include/media/i2c/mt9t001.h
10921
10922 MT9T112 APTINA CAMERA SENSOR
10923 M:      Jacopo Mondi <jacopo@jmondi.org>
10924 L:      linux-media@vger.kernel.org
10925 T:      git git://linuxtv.org/media_tree.git
10926 S:      Odd Fixes
10927 F:      drivers/media/i2c/mt9t112.c
10928 F:      include/media/i2c/mt9t112.h
10929
10930 MT9V032 APTINA CAMERA SENSOR
10931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10932 L:      linux-media@vger.kernel.org
10933 T:      git git://linuxtv.org/media_tree.git
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10936 F:      drivers/media/i2c/mt9v032.c
10937 F:      include/media/i2c/mt9v032.h
10938
10939 MT9V111 APTINA CAMERA SENSOR
10940 M:      Jacopo Mondi <jacopo@jmondi.org>
10941 L:      linux-media@vger.kernel.org
10942 T:      git git://linuxtv.org/media_tree.git
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10945 F:      drivers/media/i2c/mt9v111.c
10946
10947 MULTIFUNCTION DEVICES (MFD)
10948 M:      Lee Jones <lee.jones@linaro.org>
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10950 S:      Supported
10951 F:      Documentation/devicetree/bindings/mfd/
10952 F:      drivers/mfd/
10953 F:      include/linux/mfd/
10954 F:      include/dt-bindings/mfd/
10955
10956 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10957 S:      Orphan
10958 F:      drivers/mmc/host/mmc_spi.c
10959 F:      include/linux/spi/mmc_spi.h
10960
10961 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10962 M:      Ulf Hansson <ulf.hansson@linaro.org>
10963 L:      linux-mmc@vger.kernel.org
10964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/mmc/
10967 F:      drivers/mmc/
10968 F:      include/linux/mmc/
10969 F:      include/uapi/linux/mmc/
10970
10971 MULTIPLEXER SUBSYSTEM
10972 M:      Peter Rosin <peda@axentia.se>
10973 S:      Maintained
10974 F:      Documentation/ABI/testing/sysfs-class-mux*
10975 F:      Documentation/devicetree/bindings/mux/
10976 F:      include/dt-bindings/mux/
10977 F:      include/linux/mux/
10978 F:      drivers/mux/
10979
10980 MULTITECH MULTIPORT CARD (ISICOM)
10981 S:      Orphan
10982 F:      drivers/tty/isicom.c
10983 F:      include/linux/isicom.h
10984
10985 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10986 M:      Bin Liu <b-liu@ti.com>
10987 L:      linux-usb@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/usb/musb/
10990
10991 MXL301RF MEDIA DRIVER
10992 M:      Akihiro Tsukada <tskd08@gmail.com>
10993 L:      linux-media@vger.kernel.org
10994 S:      Odd Fixes
10995 F:      drivers/media/tuners/mxl301rf*
10996
10997 MXL5007T MEDIA DRIVER
10998 M:      Michael Krufky <mkrufky@linuxtv.org>
10999 L:      linux-media@vger.kernel.org
11000 W:      https://linuxtv.org
11001 W:      http://github.com/mkrufky
11002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11003 T:      git git://linuxtv.org/mkrufky/tuners.git
11004 S:      Maintained
11005 F:      drivers/media/tuners/mxl5007t.*
11006
11007 MXSFB DRM DRIVER
11008 M:      Marek Vasut <marex@denx.de>
11009 M:      Stefan Agner <stefan@agner.ch>
11010 L:      dri-devel@lists.freedesktop.org
11011 S:      Supported
11012 F:      drivers/gpu/drm/mxsfb/
11013 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11014 T:      git git://anongit.freedesktop.org/drm/drm-misc
11015
11016 MYLEX DAC960 PCI RAID Controller
11017 M:      Hannes Reinecke <hare@kernel.org>
11018 L:      linux-scsi@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/scsi/myrb.*
11021 F:      drivers/scsi/myrs.*
11022
11023 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11024 M:      Chris Lee <christopher.lee@cspi.com>
11025 L:      netdev@vger.kernel.org
11026 W:      https://www.cspi.com/ethernet-products/support/downloads/
11027 S:      Supported
11028 F:      drivers/net/ethernet/myricom/myri10ge/
11029
11030 NAND FLASH SUBSYSTEM
11031 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11032 R:      Richard Weinberger <richard@nod.at>
11033 L:      linux-mtd@lists.infradead.org
11034 W:      http://www.linux-mtd.infradead.org/
11035 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11037 S:      Maintained
11038 F:      drivers/mtd/nand/
11039 F:      include/linux/mtd/*nand*.h
11040
11041 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11042 M:      Daniel Mack <zonque@gmail.com>
11043 S:      Maintained
11044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11045 W:      http://www.native-instruments.com
11046 F:      sound/usb/caiaq/
11047
11048 NATSEMI ETHERNET DRIVER (DP8381x)
11049 S:      Orphan
11050 F:      drivers/net/ethernet/natsemi/natsemi.c
11051
11052 NCR 5380 SCSI DRIVERS
11053 M:      Finn Thain <fthain@telegraphics.com.au>
11054 M:      Michael Schmitz <schmitzmic@gmail.com>
11055 L:      linux-scsi@vger.kernel.org
11056 S:      Maintained
11057 F:      Documentation/scsi/g_NCR5380.txt
11058 F:      drivers/scsi/NCR5380.*
11059 F:      drivers/scsi/arm/cumana_1.c
11060 F:      drivers/scsi/arm/oak.c
11061 F:      drivers/scsi/atari_scsi.*
11062 F:      drivers/scsi/dmx3191d.c
11063 F:      drivers/scsi/g_NCR5380.*
11064 F:      drivers/scsi/mac_scsi.*
11065 F:      drivers/scsi/sun3_scsi.*
11066 F:      drivers/scsi/sun3_scsi_vme.c
11067
11068 NCSI LIBRARY:
11069 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11070 S:      Maintained
11071 F:      net/ncsi/
11072
11073 NCT6775 HARDWARE MONITOR DRIVER
11074 M:      Guenter Roeck <linux@roeck-us.net>
11075 L:      linux-hwmon@vger.kernel.org
11076 S:      Maintained
11077 F:      Documentation/hwmon/nct6775.rst
11078 F:      drivers/hwmon/nct6775.c
11079
11080 NET_FAILOVER MODULE
11081 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11082 L:      netdev@vger.kernel.org
11083 S:      Supported
11084 F:      drivers/net/net_failover.c
11085 F:      include/net/net_failover.h
11086 F:      Documentation/networking/net_failover.rst
11087
11088 NETEM NETWORK EMULATOR
11089 M:      Stephen Hemminger <stephen@networkplumber.org>
11090 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11091 S:      Maintained
11092 F:      net/sched/sch_netem.c
11093
11094 NETERION 10GbE DRIVERS (s2io/vxge)
11095 M:      Jon Mason <jdmason@kudzu.us>
11096 L:      netdev@vger.kernel.org
11097 S:      Supported
11098 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11099 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11100 F:      drivers/net/ethernet/neterion/
11101
11102 NETFILTER
11103 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11104 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11105 M:      Florian Westphal <fw@strlen.de>
11106 L:      netfilter-devel@vger.kernel.org
11107 L:      coreteam@netfilter.org
11108 W:      http://www.netfilter.org/
11109 W:      http://www.iptables.org/
11110 W:      http://www.nftables.org/
11111 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11114 S:      Maintained
11115 F:      include/linux/netfilter*
11116 F:      include/linux/netfilter/
11117 F:      include/net/netfilter/
11118 F:      include/uapi/linux/netfilter*
11119 F:      include/uapi/linux/netfilter/
11120 F:      net/*/netfilter.c
11121 F:      net/*/netfilter/
11122 F:      net/netfilter/
11123 F:      net/bridge/br_netfilter*.c
11124
11125 NETROM NETWORK LAYER
11126 M:      Ralf Baechle <ralf@linux-mips.org>
11127 L:      linux-hams@vger.kernel.org
11128 W:      http://www.linux-ax25.org/
11129 S:      Maintained
11130 F:      include/net/netrom.h
11131 F:      include/uapi/linux/netrom.h
11132 F:      net/netrom/
11133
11134 NETRONOME ETHERNET DRIVERS
11135 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11136 L:      oss-drivers@netronome.com
11137 S:      Maintained
11138 F:      drivers/net/ethernet/netronome/
11139
11140 NETWORK BLOCK DEVICE (NBD)
11141 M:      Josef Bacik <josef@toxicpanda.com>
11142 S:      Maintained
11143 L:      linux-block@vger.kernel.org
11144 L:      nbd@other.debian.org
11145 F:      Documentation/admin-guide/blockdev/nbd.rst
11146 F:      drivers/block/nbd.c
11147 F:      include/trace/events/nbd.h
11148 F:      include/uapi/linux/nbd.h
11149
11150 NETWORK DROP MONITOR
11151 M:      Neil Horman <nhorman@tuxdriver.com>
11152 L:      netdev@vger.kernel.org
11153 S:      Maintained
11154 W:      https://fedorahosted.org/dropwatch/
11155 F:      net/core/drop_monitor.c
11156 F:      include/uapi/linux/net_dropmon.h
11157
11158 NETWORKING DRIVERS
11159 M:      "David S. Miller" <davem@davemloft.net>
11160 L:      netdev@vger.kernel.org
11161 W:      http://www.linuxfoundation.org/en/Net
11162 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11165 S:      Odd Fixes
11166 F:      Documentation/devicetree/bindings/net/
11167 F:      drivers/net/
11168 F:      include/linux/if_*
11169 F:      include/linux/netdevice.h
11170 F:      include/linux/etherdevice.h
11171 F:      include/linux/fcdevice.h
11172 F:      include/linux/fddidevice.h
11173 F:      include/linux/hippidevice.h
11174 F:      include/linux/inetdevice.h
11175 F:      include/uapi/linux/if_*
11176 F:      include/uapi/linux/netdevice.h
11177
11178 NETWORKING DRIVERS (WIRELESS)
11179 M:      Kalle Valo <kvalo@codeaurora.org>
11180 L:      linux-wireless@vger.kernel.org
11181 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11184 S:      Maintained
11185 F:      Documentation/devicetree/bindings/net/wireless/
11186 F:      drivers/net/wireless/
11187
11188 NETWORKING [DSA]
11189 M:      Andrew Lunn <andrew@lunn.ch>
11190 M:      Vivien Didelot <vivien.didelot@gmail.com>
11191 M:      Florian Fainelli <f.fainelli@gmail.com>
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/net/dsa/
11194 F:      net/dsa/
11195 F:      include/net/dsa.h
11196 F:      include/linux/dsa/
11197 F:      include/linux/platform_data/dsa.h
11198 F:      drivers/net/dsa/
11199
11200 NETWORKING [GENERAL]
11201 M:      "David S. Miller" <davem@davemloft.net>
11202 L:      netdev@vger.kernel.org
11203 W:      http://www.linuxfoundation.org/en/Net
11204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11207 B:      mailto:netdev@vger.kernel.org
11208 S:      Maintained
11209 F:      net/
11210 F:      include/net/
11211 F:      include/linux/in.h
11212 F:      include/linux/net.h
11213 F:      include/linux/netdevice.h
11214 F:      include/uapi/linux/in.h
11215 F:      include/uapi/linux/net.h
11216 F:      include/uapi/linux/netdevice.h
11217 F:      include/uapi/linux/net_namespace.h
11218 F:      tools/testing/selftests/net/
11219 F:      lib/net_utils.c
11220 F:      lib/random32.c
11221 F:      Documentation/networking/
11222
11223 NETWORKING [IPSEC]
11224 M:      Steffen Klassert <steffen.klassert@secunet.com>
11225 M:      Herbert Xu <herbert@gondor.apana.org.au>
11226 M:      "David S. Miller" <davem@davemloft.net>
11227 L:      netdev@vger.kernel.org
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11230 S:      Maintained
11231 F:      net/xfrm/
11232 F:      net/key/
11233 F:      net/ipv4/xfrm*
11234 F:      net/ipv4/esp4*
11235 F:      net/ipv4/ah4.c
11236 F:      net/ipv4/ipcomp.c
11237 F:      net/ipv4/ip_vti.c
11238 F:      net/ipv6/xfrm*
11239 F:      net/ipv6/esp6*
11240 F:      net/ipv6/ah6.c
11241 F:      net/ipv6/ipcomp6.c
11242 F:      net/ipv6/ip6_vti.c
11243 F:      include/uapi/linux/xfrm.h
11244 F:      include/net/xfrm.h
11245
11246 NETWORKING [IPv4/IPv6]
11247 M:      "David S. Miller" <davem@davemloft.net>
11248 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11249 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11250 L:      netdev@vger.kernel.org
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11252 S:      Maintained
11253 F:      net/ipv4/
11254 F:      net/ipv6/
11255 F:      include/net/ip*
11256 F:      arch/x86/net/*
11257
11258 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11259 M:      Paul Moore <paul@paul-moore.com>
11260 W:      https://github.com/netlabel
11261 L:      netdev@vger.kernel.org
11262 L:      linux-security-module@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/netlabel/
11265 F:      include/net/calipso.h
11266 F:      include/net/cipso_ipv4.h
11267 F:      include/net/netlabel.h
11268 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11269 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11270 F:      net/netlabel/
11271 F:      net/ipv4/cipso_ipv4.c
11272 F:      net/ipv6/calipso.c
11273 F:      net/netfilter/xt_CONNSECMARK.c
11274 F:      net/netfilter/xt_SECMARK.c
11275
11276 NETWORKING [TCP]
11277 M:      Eric Dumazet <edumazet@google.com>
11278 L:      netdev@vger.kernel.org
11279 S:      Maintained
11280 F:      net/ipv4/tcp*.c
11281 F:      net/ipv4/syncookies.c
11282 F:      net/ipv6/tcp*.c
11283 F:      net/ipv6/syncookies.c
11284 F:      include/uapi/linux/tcp.h
11285 F:      include/net/tcp.h
11286 F:      include/linux/tcp.h
11287 F:      include/trace/events/tcp.h
11288
11289 NETWORKING [TLS]
11290 M:      Boris Pismenny <borisp@mellanox.com>
11291 M:      Aviad Yehezkel <aviadye@mellanox.com>
11292 M:      Dave Watson <davejwatson@fb.com>
11293 M:      John Fastabend <john.fastabend@gmail.com>
11294 M:      Daniel Borkmann <daniel@iogearbox.net>
11295 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11296 L:      netdev@vger.kernel.org
11297 S:      Maintained
11298 F:      net/tls/*
11299 F:      include/uapi/linux/tls.h
11300 F:      include/net/tls.h
11301
11302 NETWORKING [WIRELESS]
11303 L:      linux-wireless@vger.kernel.org
11304 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11305
11306 NETDEVSIM
11307 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11308 S:      Maintained
11309 F:      drivers/net/netdevsim/*
11310
11311 NETXEN (1/10) GbE SUPPORT
11312 M:      Manish Chopra <manishc@marvell.com>
11313 M:      Rahul Verma <rahulv@marvell.com>
11314 M:      GR-Linux-NIC-Dev@marvell.com
11315 L:      netdev@vger.kernel.org
11316 S:      Supported
11317 F:      drivers/net/ethernet/qlogic/netxen/
11318
11319 NEXTHOP
11320 M:      David Ahern <dsahern@kernel.org>
11321 L:      netdev@vger.kernel.org
11322 S:      Maintained
11323 F:      include/net/nexthop.h
11324 F:      include/uapi/linux/nexthop.h
11325 F:      include/net/netns/nexthop.h
11326 F:      net/ipv4/nexthop.c
11327
11328 NFC SUBSYSTEM
11329 L:      netdev@vger.kernel.org
11330 S:      Orphan
11331 F:      net/nfc/
11332 F:      include/net/nfc/
11333 F:      include/uapi/linux/nfc.h
11334 F:      drivers/nfc/
11335 F:      include/linux/platform_data/nfcmrvl.h
11336 F:      include/linux/platform_data/nxp-nci.h
11337 F:      Documentation/devicetree/bindings/net/nfc/
11338
11339 NFS, SUNRPC, AND LOCKD CLIENTS
11340 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11341 M:      Anna Schumaker <anna.schumaker@netapp.com>
11342 L:      linux-nfs@vger.kernel.org
11343 W:      http://client.linux-nfs.org
11344 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11345 S:      Maintained
11346 F:      fs/lockd/
11347 F:      fs/nfs/
11348 F:      fs/nfs_common/
11349 F:      net/sunrpc/
11350 F:      include/linux/lockd/
11351 F:      include/linux/nfs*
11352 F:      include/linux/sunrpc/
11353 F:      include/uapi/linux/nfs*
11354 F:      include/uapi/linux/sunrpc/
11355
11356 NILFS2 FILESYSTEM
11357 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11358 L:      linux-nilfs@vger.kernel.org
11359 W:      https://nilfs.sourceforge.io/
11360 W:      https://nilfs.osdn.jp/
11361 T:      git git://github.com/konis/nilfs2.git
11362 S:      Supported
11363 F:      Documentation/filesystems/nilfs2.txt
11364 F:      fs/nilfs2/
11365 F:      include/trace/events/nilfs2.h
11366 F:      include/uapi/linux/nilfs2_api.h
11367 F:      include/uapi/linux/nilfs2_ondisk.h
11368
11369 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11370 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11371 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11372 S:      Maintained
11373 F:      Documentation/scsi/NinjaSCSI.txt
11374 F:      drivers/scsi/pcmcia/nsp_*
11375
11376 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11377 M:      GOTO Masanori <gotom@debian.or.jp>
11378 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11379 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11380 S:      Maintained
11381 F:      Documentation/scsi/NinjaSCSI.txt
11382 F:      drivers/scsi/nsp32*
11383
11384 NIOS2 ARCHITECTURE
11385 M:      Ley Foon Tan <lftan@altera.com>
11386 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11388 S:      Maintained
11389 F:      arch/nios2/
11390
11391 NOHZ, DYNTICKS SUPPORT
11392 M:      Frederic Weisbecker <fweisbec@gmail.com>
11393 M:      Thomas Gleixner <tglx@linutronix.de>
11394 M:      Ingo Molnar <mingo@kernel.org>
11395 L:      linux-kernel@vger.kernel.org
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11397 S:      Maintained
11398 F:      kernel/time/tick*.*
11399 F:      include/linux/tick.h
11400 F:      include/linux/sched/nohz.h
11401
11402 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11403 M:      Pavel Machek <pavel@ucw.cz>
11404 M:      Sakari Ailus <sakari.ailus@iki.fi>
11405 L:      linux-media@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/media/i2c/et8ek8
11408 F:      drivers/media/i2c/ad5820.c
11409
11410 NOKIA N900 POWER SUPPLY DRIVERS
11411 R:      Pali Rohár <pali.rohar@gmail.com>
11412 F:      include/linux/power/bq2415x_charger.h
11413 F:      include/linux/power/bq27xxx_battery.h
11414 F:      include/linux/power/isp1704_charger.h
11415 F:      drivers/power/supply/bq2415x_charger.c
11416 F:      drivers/power/supply/bq27xxx_battery.c
11417 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11418 F:      drivers/power/supply/isp1704_charger.c
11419 F:      drivers/power/supply/rx51_battery.c
11420
11421 NOLIBC HEADER FILE
11422 M:      Willy Tarreau <w@1wt.eu>
11423 S:      Maintained
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11425 F:      tools/include/nolibc/
11426
11427 NTB AMD DRIVER
11428 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11429 L:      linux-ntb@googlegroups.com
11430 S:      Supported
11431 F:      drivers/ntb/hw/amd/
11432
11433 NTB DRIVER CORE
11434 M:      Jon Mason <jdmason@kudzu.us>
11435 M:      Dave Jiang <dave.jiang@intel.com>
11436 M:      Allen Hubbe <allenbh@gmail.com>
11437 L:      linux-ntb@googlegroups.com
11438 S:      Supported
11439 W:      https://github.com/jonmason/ntb/wiki
11440 T:      git git://github.com/jonmason/ntb.git
11441 F:      drivers/ntb/
11442 F:      drivers/net/ntb_netdev.c
11443 F:      include/linux/ntb.h
11444 F:      include/linux/ntb_transport.h
11445 F:      tools/testing/selftests/ntb/
11446
11447 NTB IDT DRIVER
11448 M:      Serge Semin <fancer.lancer@gmail.com>
11449 L:      linux-ntb@googlegroups.com
11450 S:      Supported
11451 F:      drivers/ntb/hw/idt/
11452
11453 NTB INTEL DRIVER
11454 M:      Dave Jiang <dave.jiang@intel.com>
11455 L:      linux-ntb@googlegroups.com
11456 S:      Supported
11457 W:      https://github.com/davejiang/linux/wiki
11458 T:      git https://github.com/davejiang/linux.git
11459 F:      drivers/ntb/hw/intel/
11460
11461 NTFS FILESYSTEM
11462 M:      Anton Altaparmakov <anton@tuxera.com>
11463 L:      linux-ntfs-dev@lists.sourceforge.net
11464 W:      http://www.tuxera.com/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11466 S:      Supported
11467 F:      Documentation/filesystems/ntfs.txt
11468 F:      fs/ntfs/
11469
11470 NUBUS SUBSYSTEM
11471 M:      Finn Thain <fthain@telegraphics.com.au>
11472 L:      linux-m68k@lists.linux-m68k.org
11473 S:      Maintained
11474 F:      arch/*/include/asm/nubus.h
11475 F:      drivers/nubus/
11476 F:      include/linux/nubus.h
11477 F:      include/uapi/linux/nubus.h
11478
11479 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11480 M:      Antonino Daplas <adaplas@gmail.com>
11481 L:      linux-fbdev@vger.kernel.org
11482 S:      Maintained
11483 F:      drivers/video/fbdev/riva/
11484 F:      drivers/video/fbdev/nvidia/
11485
11486 NVM EXPRESS DRIVER
11487 M:      Keith Busch <kbusch@kernel.org>
11488 M:      Jens Axboe <axboe@fb.com>
11489 M:      Christoph Hellwig <hch@lst.de>
11490 M:      Sagi Grimberg <sagi@grimberg.me>
11491 L:      linux-nvme@lists.infradead.org
11492 T:      git://git.infradead.org/nvme.git
11493 W:      http://git.infradead.org/nvme.git
11494 S:      Supported
11495 F:      drivers/nvme/host/
11496 F:      include/linux/nvme.h
11497 F:      include/uapi/linux/nvme_ioctl.h
11498
11499 NVM EXPRESS FC TRANSPORT DRIVERS
11500 M:      James Smart <james.smart@broadcom.com>
11501 L:      linux-nvme@lists.infradead.org
11502 S:      Supported
11503 F:      include/linux/nvme-fc.h
11504 F:      include/linux/nvme-fc-driver.h
11505 F:      drivers/nvme/host/fc.c
11506 F:      drivers/nvme/target/fc.c
11507 F:      drivers/nvme/target/fcloop.c
11508
11509 NVM EXPRESS TARGET DRIVER
11510 M:      Christoph Hellwig <hch@lst.de>
11511 M:      Sagi Grimberg <sagi@grimberg.me>
11512 L:      linux-nvme@lists.infradead.org
11513 T:      git://git.infradead.org/nvme.git
11514 W:      http://git.infradead.org/nvme.git
11515 S:      Supported
11516 F:      drivers/nvme/target/
11517
11518 NVMEM FRAMEWORK
11519 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11520 S:      Maintained
11521 F:      drivers/nvmem/
11522 F:      Documentation/devicetree/bindings/nvmem/
11523 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11524 F:      include/linux/nvmem-consumer.h
11525 F:      include/linux/nvmem-provider.h
11526
11527 NXP FXAS21002C DRIVER
11528 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11529 L:      linux-iio@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11532 F:      drivers/iio/gyro/fxas21002c_core.c
11533 F:      drivers/iio/gyro/fxas21002c.h
11534 F:      drivers/iio/gyro/fxas21002c_i2c.c
11535 F:      drivers/iio/gyro/fxas21002c_spi.c
11536
11537 NXP SGTL5000 DRIVER
11538 M:      Fabio Estevam <festevam@gmail.com>
11539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11540 S:      Maintained
11541 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11542 F:      sound/soc/codecs/sgtl5000*
11543
11544 NXP SJA1105 ETHERNET SWITCH DRIVER
11545 M:      Vladimir Oltean <olteanv@gmail.com>
11546 L:      linux-kernel@vger.kernel.org
11547 S:      Maintained
11548 F:      drivers/net/dsa/sja1105
11549
11550 NXP TDA998X DRM DRIVER
11551 M:      Russell King <linux@armlinux.org.uk>
11552 S:      Maintained
11553 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11554 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11555 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11556 F:      include/drm/i2c/tda998x.h
11557 F:      include/dt-bindings/display/tda998x.h
11558 K:      "nxp,tda998x"
11559
11560 NXP TFA9879 DRIVER
11561 M:      Peter Rosin <peda@axentia.se>
11562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11565 F:      sound/soc/codecs/tfa9879*
11566
11567 NXP-NCI NFC DRIVER
11568 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11569 R:      Charles Gorand <charles.gorand@effinnov.com>
11570 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11571 S:      Supported
11572 F:      drivers/nfc/nxp-nci
11573
11574 OBJAGG
11575 M:      Jiri Pirko <jiri@mellanox.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Supported
11578 F:      lib/objagg.c
11579 F:      lib/test_objagg.c
11580 F:      include/linux/objagg.h
11581
11582 NXP FSPI DRIVER
11583 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11584 M:      Ashish Kumar <ashish.kumar@nxp.com>
11585 L:      linux-spi@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/spi/spi-nxp-fspi.c
11588 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11589
11590 OBJTOOL
11591 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11592 M:      Peter Zijlstra <peterz@infradead.org>
11593 S:      Supported
11594 F:      tools/objtool/
11595
11596 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11598 M:      Andrew Donnellan <ajd@linux.ibm.com>
11599 L:      linuxppc-dev@lists.ozlabs.org
11600 S:      Supported
11601 F:      arch/powerpc/platforms/powernv/ocxl.c
11602 F:      arch/powerpc/include/asm/pnv-ocxl.h
11603 F:      drivers/misc/ocxl/
11604 F:      include/misc/ocxl*
11605 F:      include/uapi/misc/ocxl.h
11606 F:      Documentation/userspace-api/accelerators/ocxl.rst
11607
11608 OMAP AUDIO SUPPORT
11609 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11610 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11612 L:      linux-omap@vger.kernel.org
11613 S:      Maintained
11614 F:      sound/soc/ti/omap*
11615 F:      sound/soc/ti/rx51.c
11616 F:      sound/soc/ti/n810.c
11617 F:      sound/soc/ti/sdma-pcm.*
11618
11619 OMAP CLOCK FRAMEWORK SUPPORT
11620 M:      Paul Walmsley <paul@pwsan.com>
11621 L:      linux-omap@vger.kernel.org
11622 S:      Maintained
11623 F:      arch/arm/*omap*/*clock*
11624
11625 OMAP DEVICE TREE SUPPORT
11626 M:      Benoît Cousson <bcousson@baylibre.com>
11627 M:      Tony Lindgren <tony@atomide.com>
11628 L:      linux-omap@vger.kernel.org
11629 L:      devicetree@vger.kernel.org
11630 S:      Maintained
11631 F:      arch/arm/boot/dts/*omap*
11632 F:      arch/arm/boot/dts/*am3*
11633 F:      arch/arm/boot/dts/*am4*
11634 F:      arch/arm/boot/dts/*am5*
11635 F:      arch/arm/boot/dts/*dra7*
11636
11637 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11638 L:      linux-omap@vger.kernel.org
11639 L:      linux-fbdev@vger.kernel.org
11640 S:      Orphan
11641 F:      drivers/video/fbdev/omap2/
11642 F:      Documentation/arm/omap/dss.rst
11643
11644 OMAP FRAMEBUFFER SUPPORT
11645 L:      linux-fbdev@vger.kernel.org
11646 L:      linux-omap@vger.kernel.org
11647 S:      Orphan
11648 F:      drivers/video/fbdev/omap/
11649
11650 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11651 M:      Roger Quadros <rogerq@ti.com>
11652 M:      Tony Lindgren <tony@atomide.com>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/memory/omap-gpmc.c
11656 F:      arch/arm/mach-omap2/*gpmc*
11657
11658 OMAP GPIO DRIVER
11659 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11660 M:      Santosh Shilimkar <ssantosh@kernel.org>
11661 M:      Kevin Hilman <khilman@kernel.org>
11662 L:      linux-omap@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11665 F:      drivers/gpio/gpio-omap.c
11666
11667 OMAP HARDWARE SPINLOCK SUPPORT
11668 M:      Ohad Ben-Cohen <ohad@wizery.com>
11669 L:      linux-omap@vger.kernel.org
11670 S:      Maintained
11671 F:      drivers/hwspinlock/omap_hwspinlock.c
11672
11673 OMAP HS MMC SUPPORT
11674 L:      linux-mmc@vger.kernel.org
11675 L:      linux-omap@vger.kernel.org
11676 S:      Orphan
11677 F:      drivers/mmc/host/omap_hsmmc.c
11678
11679 OMAP HWMOD DATA
11680 M:      Paul Walmsley <paul@pwsan.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      arch/arm/mach-omap2/omap_hwmod*data*
11684
11685 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11686 M:      Benoît Cousson <bcousson@baylibre.com>
11687 L:      linux-omap@vger.kernel.org
11688 S:      Maintained
11689 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11690
11691 OMAP HWMOD SUPPORT
11692 M:      Benoît Cousson <bcousson@baylibre.com>
11693 M:      Paul Walmsley <paul@pwsan.com>
11694 L:      linux-omap@vger.kernel.org
11695 S:      Maintained
11696 F:      arch/arm/mach-omap2/omap_hwmod.*
11697
11698 OMAP I2C DRIVER
11699 M:      Vignesh R <vigneshr@ti.com>
11700 L:      linux-omap@vger.kernel.org
11701 L:      linux-i2c@vger.kernel.org
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11704 F:      drivers/i2c/busses/i2c-omap.c
11705
11706 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11708 L:      linux-media@vger.kernel.org
11709 S:      Maintained
11710 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11711 F:      drivers/media/platform/omap3isp/
11712 F:      drivers/staging/media/omap4iss/
11713
11714 OMAP MMC SUPPORT
11715 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11716 L:      linux-omap@vger.kernel.org
11717 S:      Odd Fixes
11718 F:      drivers/mmc/host/omap.c
11719
11720 OMAP POWER MANAGEMENT SUPPORT
11721 M:      Kevin Hilman <khilman@kernel.org>
11722 L:      linux-omap@vger.kernel.org
11723 S:      Maintained
11724 F:      arch/arm/*omap*/*pm*
11725 F:      drivers/cpufreq/omap-cpufreq.c
11726
11727 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11728 M:      Rajendra Nayak <rnayak@codeaurora.org>
11729 M:      Paul Walmsley <paul@pwsan.com>
11730 L:      linux-omap@vger.kernel.org
11731 S:      Maintained
11732 F:      arch/arm/mach-omap2/prm*
11733
11734 OMAP RANDOM NUMBER GENERATOR SUPPORT
11735 M:      Deepak Saxena <dsaxena@plexity.net>
11736 S:      Maintained
11737 F:      drivers/char/hw_random/omap-rng.c
11738
11739 OMAP USB SUPPORT
11740 L:      linux-usb@vger.kernel.org
11741 L:      linux-omap@vger.kernel.org
11742 S:      Orphan
11743 F:      drivers/usb/*/*omap*
11744 F:      arch/arm/*omap*/usb*
11745
11746 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11747 M:      Mark Jackson <mpfj@newflow.co.uk>
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/boot/dts/am335x-nano.dts
11751
11752 OMAP1 SUPPORT
11753 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11754 M:      Tony Lindgren <tony@atomide.com>
11755 L:      linux-omap@vger.kernel.org
11756 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11758 S:      Maintained
11759 F:      arch/arm/mach-omap1/
11760 F:      arch/arm/plat-omap/
11761 F:      arch/arm/configs/omap1_defconfig
11762 F:      drivers/i2c/busses/i2c-omap.c
11763 F:      include/linux/platform_data/i2c-omap.h
11764 F:      include/linux/platform_data/ams-delta-fiq.h
11765
11766 OMAP2+ SUPPORT
11767 M:      Tony Lindgren <tony@atomide.com>
11768 L:      linux-omap@vger.kernel.org
11769 W:      http://www.muru.com/linux/omap/
11770 W:      http://linux.omap.com/
11771 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11773 S:      Maintained
11774 F:      arch/arm/mach-omap2/
11775 F:      arch/arm/plat-omap/
11776 F:      arch/arm/configs/omap2plus_defconfig
11777 F:      drivers/i2c/busses/i2c-omap.c
11778 F:      drivers/irqchip/irq-omap-intc.c
11779 F:      drivers/mfd/*omap*.c
11780 F:      drivers/mfd/menelaus.c
11781 F:      drivers/mfd/palmas.c
11782 F:      drivers/mfd/tps65217.c
11783 F:      drivers/mfd/tps65218.c
11784 F:      drivers/mfd/tps65910.c
11785 F:      drivers/mfd/twl-core.[ch]
11786 F:      drivers/mfd/twl4030*.c
11787 F:      drivers/mfd/twl6030*.c
11788 F:      drivers/mfd/twl6040*.c
11789 F:      drivers/regulator/palmas-regulator*.c
11790 F:      drivers/regulator/pbias-regulator.c
11791 F:      drivers/regulator/tps65217-regulator.c
11792 F:      drivers/regulator/tps65218-regulator.c
11793 F:      drivers/regulator/tps65910-regulator.c
11794 F:      drivers/regulator/twl-regulator.c
11795 F:      drivers/regulator/twl6030-regulator.c
11796 F:      include/linux/platform_data/i2c-omap.h
11797
11798 ONION OMEGA2+ BOARD
11799 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11800 L:      linux-mips@vger.kernel.org
11801 S:      Maintained
11802 F:      arch/mips/boot/dts/ralink/omega2p.dts
11803
11804 OMFS FILESYSTEM
11805 M:      Bob Copeland <me@bobcopeland.com>
11806 L:      linux-karma-devel@lists.sourceforge.net
11807 S:      Maintained
11808 F:      Documentation/filesystems/omfs.txt
11809 F:      fs/omfs/
11810
11811 OMNIKEY CARDMAN 4000 DRIVER
11812 M:      Harald Welte <laforge@gnumonks.org>
11813 S:      Maintained
11814 F:      drivers/char/pcmcia/cm4000_cs.c
11815 F:      include/linux/cm4000_cs.h
11816 F:      include/uapi/linux/cm4000_cs.h
11817
11818 OMNIKEY CARDMAN 4040 DRIVER
11819 M:      Harald Welte <laforge@gnumonks.org>
11820 S:      Maintained
11821 F:      drivers/char/pcmcia/cm4040_cs.*
11822
11823 OMNIVISION OV13858 SENSOR DRIVER
11824 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11825 L:      linux-media@vger.kernel.org
11826 T:      git git://linuxtv.org/media_tree.git
11827 S:      Maintained
11828 F:      drivers/media/i2c/ov13858.c
11829
11830 OMNIVISION OV2680 SENSOR DRIVER
11831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11832 L:      linux-media@vger.kernel.org
11833 T:      git git://linuxtv.org/media_tree.git
11834 S:      Maintained
11835 F:      drivers/media/i2c/ov2680.c
11836 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11837
11838 OMNIVISION OV2685 SENSOR DRIVER
11839 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11840 L:      linux-media@vger.kernel.org
11841 T:      git git://linuxtv.org/media_tree.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov2685.c
11844
11845 OMNIVISION OV5640 SENSOR DRIVER
11846 M:      Steve Longerbeam <slongerbeam@gmail.com>
11847 L:      linux-media@vger.kernel.org
11848 T:      git git://linuxtv.org/media_tree.git
11849 S:      Maintained
11850 F:      drivers/media/i2c/ov5640.c
11851
11852 OMNIVISION OV5647 SENSOR DRIVER
11853 M:      Luis Oliveira <lolivei@synopsys.com>
11854 L:      linux-media@vger.kernel.org
11855 T:      git git://linuxtv.org/media_tree.git
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov5647.c
11858
11859 OMNIVISION OV5695 SENSOR DRIVER
11860 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov5695.c
11865
11866 OMNIVISION OV7670 SENSOR DRIVER
11867 M:      Jonathan Corbet <corbet@lwn.net>
11868 L:      linux-media@vger.kernel.org
11869 T:      git git://linuxtv.org/media_tree.git
11870 S:      Maintained
11871 F:      drivers/media/i2c/ov7670.c
11872 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11873
11874 OMNIVISION OV772x SENSOR DRIVER
11875 M:      Jacopo Mondi <jacopo@jmondi.org>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Odd fixes
11879 F:      drivers/media/i2c/ov772x.c
11880 F:      include/media/i2c/ov772x.h
11881 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11882
11883 OMNIVISION OV7740 SENSOR DRIVER
11884 M:      Wenyou Yang <wenyou.yang@microchip.com>
11885 L:      linux-media@vger.kernel.org
11886 T:      git git://linuxtv.org/media_tree.git
11887 S:      Maintained
11888 F:      drivers/media/i2c/ov7740.c
11889 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11890
11891 OMNIVISION OV9640 SENSOR DRIVER
11892 M:      Petr Cvek <petrcvekcz@gmail.com>
11893 L:      linux-media@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/media/i2c/ov9640.*
11896
11897 OMNIVISION OV8856 SENSOR DRIVER
11898 M:      Ben Kao <ben.kao@intel.com>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov8856.c
11903
11904 OMNIVISION OV9650 SENSOR DRIVER
11905 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11906 R:      Akinobu Mita <akinobu.mita@gmail.com>
11907 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11908 L:      linux-media@vger.kernel.org
11909 T:      git git://linuxtv.org/media_tree.git
11910 S:      Maintained
11911 F:      drivers/media/i2c/ov9650.c
11912 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11913
11914 ONENAND FLASH DRIVER
11915 M:      Kyungmin Park <kyungmin.park@samsung.com>
11916 L:      linux-mtd@lists.infradead.org
11917 S:      Maintained
11918 F:      drivers/mtd/nand/onenand/
11919 F:      include/linux/mtd/onenand*.h
11920
11921 OP-TEE DRIVER
11922 M:      Jens Wiklander <jens.wiklander@linaro.org>
11923 L:      tee-dev@lists.linaro.org
11924 S:      Maintained
11925 F:      drivers/tee/optee/
11926
11927 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11928 M:      Sumit Garg <sumit.garg@linaro.org>
11929 L:      tee-dev@lists.linaro.org
11930 S:      Maintained
11931 F:      drivers/char/hw_random/optee-rng.c
11932
11933 OPA-VNIC DRIVER
11934 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11935 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11936 L:      linux-rdma@vger.kernel.org
11937 S:      Supported
11938 F:      drivers/infiniband/ulp/opa_vnic
11939
11940 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11941 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11942 M:      Frank Rowand <frowand.list@gmail.com>
11943 L:      devicetree@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11946 F:      Documentation/devicetree/overlay-notes.txt
11947 F:      drivers/of/overlay.c
11948 F:      drivers/of/resolver.c
11949 K:      of_overlay_notifier_
11950
11951 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11952 M:      Rob Herring <robh+dt@kernel.org>
11953 M:      Frank Rowand <frowand.list@gmail.com>
11954 L:      devicetree@vger.kernel.org
11955 W:      http://www.devicetree.org/
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11957 S:      Maintained
11958 F:      drivers/of/
11959 F:      include/linux/of*.h
11960 F:      scripts/dtc/
11961 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11962
11963 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11964 M:      Rob Herring <robh+dt@kernel.org>
11965 M:      Mark Rutland <mark.rutland@arm.com>
11966 L:      devicetree@vger.kernel.org
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11968 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11969 S:      Maintained
11970 F:      Documentation/devicetree/
11971 F:      arch/*/boot/dts/
11972 F:      include/dt-bindings/
11973
11974 OPENCORES I2C BUS DRIVER
11975 M:      Peter Korsgaard <peter@korsgaard.com>
11976 M:      Andrew Lunn <andrew@lunn.ch>
11977 L:      linux-i2c@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11980 F:      Documentation/i2c/busses/i2c-ocores
11981 F:      drivers/i2c/busses/i2c-ocores.c
11982 F:      include/linux/platform_data/i2c-ocores.h
11983
11984 OPENRISC ARCHITECTURE
11985 M:      Jonas Bonn <jonas@southpole.se>
11986 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11987 M:      Stafford Horne <shorne@gmail.com>
11988 T:      git git://github.com/openrisc/linux.git
11989 L:      openrisc@lists.librecores.org
11990 W:      http://openrisc.io
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/openrisc/
11993 F:      Documentation/openrisc/
11994 F:      arch/openrisc/
11995 F:      drivers/irqchip/irq-ompic.c
11996 F:      drivers/irqchip/irq-or1k-*
11997
11998 OPENVSWITCH
11999 M:      Pravin B Shelar <pshelar@ovn.org>
12000 L:      netdev@vger.kernel.org
12001 L:      dev@openvswitch.org
12002 W:      http://openvswitch.org
12003 S:      Maintained
12004 F:      net/openvswitch/
12005 F:      include/uapi/linux/openvswitch.h
12006
12007 OPERATING PERFORMANCE POINTS (OPP)
12008 M:      Viresh Kumar <vireshk@kernel.org>
12009 M:      Nishanth Menon <nm@ti.com>
12010 M:      Stephen Boyd <sboyd@kernel.org>
12011 L:      linux-pm@vger.kernel.org
12012 S:      Maintained
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12014 F:      drivers/opp/
12015 F:      include/linux/pm_opp.h
12016 F:      Documentation/power/opp.rst
12017 F:      Documentation/devicetree/bindings/opp/
12018
12019 OPL4 DRIVER
12020 M:      Clemens Ladisch <clemens@ladisch.de>
12021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12023 S:      Maintained
12024 F:      sound/drivers/opl4/
12025
12026 OPROFILE
12027 M:      Robert Richter <rric@kernel.org>
12028 L:      oprofile-list@lists.sf.net
12029 S:      Maintained
12030 F:      arch/*/include/asm/oprofile*.h
12031 F:      arch/*/oprofile/
12032 F:      drivers/oprofile/
12033 F:      include/linux/oprofile.h
12034
12035 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12036 M:      Mark Fasheh <mark@fasheh.com>
12037 M:      Joel Becker <jlbec@evilplan.org>
12038 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12039 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12040 W:      http://ocfs2.wiki.kernel.org
12041 S:      Supported
12042 F:      Documentation/filesystems/ocfs2.txt
12043 F:      Documentation/filesystems/dlmfs.txt
12044 F:      fs/ocfs2/
12045
12046 ORANGEFS FILESYSTEM
12047 M:      Mike Marshall <hubcap@omnibond.com>
12048 R:      Martin Brandenburg <martin@omnibond.com>
12049 L:      devel@lists.orangefs.org
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12051 S:      Supported
12052 F:      fs/orangefs/
12053 F:      Documentation/filesystems/orangefs.txt
12054
12055 ORINOCO DRIVER
12056 L:      linux-wireless@vger.kernel.org
12057 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12058 W:      http://www.nongnu.org/orinoco/
12059 S:      Orphan
12060 F:      drivers/net/wireless/intersil/orinoco/
12061
12062 OV2659 OMNIVISION SENSOR DRIVER
12063 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12064 L:      linux-media@vger.kernel.org
12065 W:      https://linuxtv.org
12066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12067 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12068 S:      Maintained
12069 F:      drivers/media/i2c/ov2659.c
12070 F:      include/media/i2c/ov2659.h
12071
12072 OVERLAY FILESYSTEM
12073 M:      Miklos Szeredi <miklos@szeredi.hu>
12074 L:      linux-unionfs@vger.kernel.org
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12076 S:      Supported
12077 F:      fs/overlayfs/
12078 F:      Documentation/filesystems/overlayfs.txt
12079
12080 P54 WIRELESS DRIVER
12081 M:      Christian Lamparter <chunkeey@googlemail.com>
12082 L:      linux-wireless@vger.kernel.org
12083 W:      http://wireless.kernel.org/en/users/Drivers/p54
12084 S:      Maintained
12085 F:      drivers/net/wireless/intersil/p54/
12086
12087 PA SEMI ETHERNET DRIVER
12088 L:      netdev@vger.kernel.org
12089 S:      Orphan
12090 F:      drivers/net/ethernet/pasemi/*
12091
12092 PA SEMI SMBUS DRIVER
12093 L:      linux-i2c@vger.kernel.org
12094 S:      Orphan
12095 F:      drivers/i2c/busses/i2c-pasemi.c
12096
12097 PACKING
12098 M:      Vladimir Oltean <olteanv@gmail.com>
12099 L:      netdev@vger.kernel.org
12100 S:      Supported
12101 F:      lib/packing.c
12102 F:      include/linux/packing.h
12103 F:      Documentation/packing.txt
12104
12105 PADATA PARALLEL EXECUTION MECHANISM
12106 M:      Steffen Klassert <steffen.klassert@secunet.com>
12107 L:      linux-crypto@vger.kernel.org
12108 S:      Maintained
12109 F:      kernel/padata.c
12110 F:      include/linux/padata.h
12111 F:      Documentation/padata.txt
12112
12113 PAGE POOL
12114 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12115 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12116 L:      netdev@vger.kernel.org
12117 S:      Supported
12118 F:      net/core/page_pool.c
12119 F:      include/net/page_pool.h
12120
12121 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12122 M:      Harald Welte <laforge@gnumonks.org>
12123 L:      platform-driver-x86@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/platform/x86/panasonic-laptop.c
12126
12127 PARALLEL LCD/KEYPAD PANEL DRIVER
12128 M:      Willy Tarreau <willy@haproxy.com>
12129 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12130 S:      Odd Fixes
12131 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12132 F:      drivers/auxdisplay/panel.c
12133
12134 PARALLEL PORT SUBSYSTEM
12135 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12136 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12137 L:      linux-parport@lists.infradead.org (subscribers-only)
12138 S:      Maintained
12139 F:      drivers/parport/
12140 F:      include/linux/parport*.h
12141 F:      drivers/char/ppdev.c
12142 F:      include/uapi/linux/ppdev.h
12143 F:      Documentation/driver-api/parport*.rst
12144
12145 PARAVIRT_OPS INTERFACE
12146 M:      Juergen Gross <jgross@suse.com>
12147 M:      Thomas Hellstrom <thellstrom@vmware.com>
12148 M:      "VMware, Inc." <pv-drivers@vmware.com>
12149 L:      virtualization@lists.linux-foundation.org
12150 S:      Supported
12151 F:      Documentation/virt/paravirt_ops.rst
12152 F:      arch/*/kernel/paravirt*
12153 F:      arch/*/include/asm/paravirt*.h
12154 F:      include/linux/hypervisor.h
12155
12156 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12157 M:      Tim Waugh <tim@cyberelk.net>
12158 L:      linux-parport@lists.infradead.org (subscribers-only)
12159 S:      Maintained
12160 F:      Documentation/admin-guide/blockdev/paride.rst
12161 F:      drivers/block/paride/
12162
12163 PARISC ARCHITECTURE
12164 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12165 M:      Helge Deller <deller@gmx.de>
12166 L:      linux-parisc@vger.kernel.org
12167 W:      http://www.parisc-linux.org/
12168 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12171 S:      Maintained
12172 F:      arch/parisc/
12173 F:      Documentation/parisc/
12174 F:      drivers/parisc/
12175 F:      drivers/char/agp/parisc-agp.c
12176 F:      drivers/input/serio/gscps2.c
12177 F:      drivers/parport/parport_gsc.*
12178 F:      drivers/tty/serial/8250/8250_gsc.c
12179 F:      drivers/video/fbdev/sti*
12180 F:      drivers/video/console/sti*
12181 F:      drivers/video/logo/logo_parisc*
12182
12183 PARMAN
12184 M:      Jiri Pirko <jiri@mellanox.com>
12185 L:      netdev@vger.kernel.org
12186 S:      Supported
12187 F:      lib/parman.c
12188 F:      lib/test_parman.c
12189 F:      include/linux/parman.h
12190
12191 PC ENGINES APU BOARD DRIVER
12192 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12193 S:      Maintained
12194 F:      drivers/platform/x86/pcengines-apuv2.c
12195
12196 PC87360 HARDWARE MONITORING DRIVER
12197 M:      Jim Cromie <jim.cromie@gmail.com>
12198 L:      linux-hwmon@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/hwmon/pc87360.rst
12201 F:      drivers/hwmon/pc87360.c
12202
12203 PC8736x GPIO DRIVER
12204 M:      Jim Cromie <jim.cromie@gmail.com>
12205 S:      Maintained
12206 F:      drivers/char/pc8736x_gpio.c
12207
12208 PC87427 HARDWARE MONITORING DRIVER
12209 M:      Jean Delvare <jdelvare@suse.com>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/pc87427.rst
12213 F:      drivers/hwmon/pc87427.c
12214
12215 PCA9532 LED DRIVER
12216 M:      Riku Voipio <riku.voipio@iki.fi>
12217 S:      Maintained
12218 F:      drivers/leds/leds-pca9532.c
12219 F:      include/linux/leds-pca9532.h
12220
12221 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12222 M:      Guenter Roeck <linux@roeck-us.net>
12223 L:      linux-i2c@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12226
12227 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12228 M:      Khalid Aziz <khalid@gonehiking.org>
12229 S:      Maintained
12230 F:      drivers/firmware/pcdp.*
12231
12232 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12233 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12234 L:      linux-pci@vger.kernel.org
12235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12238 F:      drivers/pci/controller/pci-aardvark.c
12239
12240 PCI DRIVER FOR ALTERA PCIE IP
12241 M:      Ley Foon Tan <lftan@altera.com>
12242 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12243 L:      linux-pci@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12246 F:      drivers/pci/controller/pcie-altera.c
12247
12248 PCI DRIVER FOR APPLIEDMICRO XGENE
12249 M:      Toan Le <toan@os.amperecomputing.com>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12254 F:      drivers/pci/controller/pci-xgene.c
12255
12256 PCI DRIVER FOR ARM VERSATILE PLATFORM
12257 M:      Rob Herring <robh@kernel.org>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-arm-kernel@lists.infradead.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/pci/versatile.txt
12262 F:      drivers/pci/controller/pci-versatile.c
12263
12264 PCI DRIVER FOR ARMADA 8K
12265 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-kernel@lists.infradead.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12270 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12271
12272 PCI DRIVER FOR CADENCE PCIE IP
12273 M:      Tom Joseph <tjoseph@cadence.com>
12274 L:      linux-pci@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12277 F:      drivers/pci/controller/pcie-cadence*
12278
12279 PCI DRIVER FOR FREESCALE LAYERSCAPE
12280 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12281 M:      Mingkai Hu <mingkai.hu@nxp.com>
12282 M:      Roy Zang <roy.zang@nxp.com>
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-kernel@lists.infradead.org
12286 S:      Maintained
12287 F:      drivers/pci/controller/dwc/*layerscape*
12288
12289 PCI DRIVER FOR GENERIC OF HOSTS
12290 M:      Will Deacon <will@kernel.org>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12295 F:      drivers/pci/controller/pci-host-common.c
12296 F:      drivers/pci/controller/pci-host-generic.c
12297
12298 PCI DRIVER FOR IMX6
12299 M:      Richard Zhu <hongxing.zhu@nxp.com>
12300 M:      Lucas Stach <l.stach@pengutronix.de>
12301 L:      linux-pci@vger.kernel.org
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12305 F:      drivers/pci/controller/dwc/*imx6*
12306
12307 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12308 M:      Keith Busch <keith.busch@intel.com>
12309 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12310 L:      linux-pci@vger.kernel.org
12311 S:      Supported
12312 F:      drivers/pci/controller/vmd.c
12313
12314 PCI DRIVER FOR MICROSEMI SWITCHTEC
12315 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12316 M:      Logan Gunthorpe <logang@deltatee.com>
12317 L:      linux-pci@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/driver-api/switchtec.rst
12320 F:      Documentation/ABI/testing/sysfs-class-switchtec
12321 F:      drivers/pci/switch/switchtec*
12322 F:      include/uapi/linux/switchtec_ioctl.h
12323 F:      include/linux/switchtec.h
12324 F:      drivers/ntb/hw/mscc/
12325
12326 PCI DRIVER FOR MOBIVEIL PCIE IP
12327 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12328 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Supported
12331 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12332 F:      drivers/pci/controller/pcie-mobiveil.c
12333
12334 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12335 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12336 M:      Jason Cooper <jason@lakedaemon.net>
12337 L:      linux-pci@vger.kernel.org
12338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12339 S:      Maintained
12340 F:      drivers/pci/controller/*mvebu*
12341
12342 PCI DRIVER FOR NVIDIA TEGRA
12343 M:      Thierry Reding <thierry.reding@gmail.com>
12344 L:      linux-tegra@vger.kernel.org
12345 L:      linux-pci@vger.kernel.org
12346 S:      Supported
12347 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12348 F:      drivers/pci/controller/pci-tegra.c
12349
12350 PCI DRIVER FOR RENESAS R-CAR
12351 M:      Simon Horman <horms@verge.net.au>
12352 L:      linux-pci@vger.kernel.org
12353 L:      linux-renesas-soc@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/pci/controller/*rcar*
12356
12357 PCI DRIVER FOR SAMSUNG EXYNOS
12358 M:      Jingoo Han <jingoohan1@gmail.com>
12359 L:      linux-pci@vger.kernel.org
12360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12361 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12362 S:      Maintained
12363 F:      drivers/pci/controller/dwc/pci-exynos.c
12364
12365 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12366 M:      Jingoo Han <jingoohan1@gmail.com>
12367 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12368 L:      linux-pci@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12371 F:      drivers/pci/controller/dwc/*designware*
12372
12373 PCI DRIVER FOR TI DRA7XX
12374 M:      Kishon Vijay Abraham I <kishon@ti.com>
12375 L:      linux-omap@vger.kernel.org
12376 L:      linux-pci@vger.kernel.org
12377 S:      Supported
12378 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12379 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12380
12381 PCI DRIVER FOR TI KEYSTONE
12382 M:      Murali Karicheri <m-karicheri2@ti.com>
12383 L:      linux-pci@vger.kernel.org
12384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12385 S:      Maintained
12386 F:      drivers/pci/controller/dwc/pci-keystone.c
12387
12388 PCI ENDPOINT SUBSYSTEM
12389 M:      Kishon Vijay Abraham I <kishon@ti.com>
12390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12391 L:      linux-pci@vger.kernel.org
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12393 S:      Supported
12394 F:      drivers/pci/endpoint/
12395 F:      drivers/misc/pci_endpoint_test.c
12396 F:      tools/pci/
12397
12398 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12399 M:      Russell Currey <ruscur@russell.cc>
12400 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12401 M:      Oliver O'Halloran <oohall@gmail.com>
12402 L:      linuxppc-dev@lists.ozlabs.org
12403 S:      Supported
12404 F:      Documentation/PCI/pci-error-recovery.rst
12405 F:      drivers/pci/pcie/aer.c
12406 F:      drivers/pci/pcie/dpc.c
12407 F:      drivers/pci/pcie/err.c
12408 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12409 F:      arch/powerpc/kernel/eeh*.c
12410 F:      arch/powerpc/platforms/*/eeh*.c
12411 F:      arch/powerpc/include/*/eeh*.h
12412
12413 PCI ERROR RECOVERY
12414 M:      Linas Vepstas <linasvepstas@gmail.com>
12415 L:      linux-pci@vger.kernel.org
12416 S:      Supported
12417 F:      Documentation/PCI/pci-error-recovery.rst
12418
12419 PCI MSI DRIVER FOR ALTERA MSI IP
12420 M:      Ley Foon Tan <lftan@altera.com>
12421 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12422 L:      linux-pci@vger.kernel.org
12423 S:      Supported
12424 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12425 F:      drivers/pci/controller/pcie-altera-msi.c
12426
12427 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12428 M:      Toan Le <toan@os.amperecomputing.com>
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12433 F:      drivers/pci/controller/pci-xgene-msi.c
12434
12435 PCI SUBSYSTEM
12436 M:      Bjorn Helgaas <bhelgaas@google.com>
12437 L:      linux-pci@vger.kernel.org
12438 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12440 S:      Supported
12441 F:      Documentation/devicetree/bindings/pci/
12442 F:      Documentation/PCI/
12443 F:      drivers/acpi/pci*
12444 F:      drivers/pci/
12445 F:      include/asm-generic/pci*
12446 F:      include/linux/pci*
12447 F:      include/linux/of_pci.h
12448 F:      include/uapi/linux/pci*
12449 F:      lib/pci*
12450 F:      arch/x86/pci/
12451 F:      arch/x86/kernel/quirks.c
12452 F:      arch/x86/kernel/early-quirks.c
12453
12454 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12455 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12456 L:      linux-pci@vger.kernel.org
12457 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12459 S:      Supported
12460 F:      drivers/pci/controller/
12461
12462 PCIE DRIVER FOR ANNAPURNA LABS
12463 M:      Jonathan Chocron <jonnyc@amazon.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Maintained
12466 F:      drivers/pci/controller/dwc/pcie-al.c
12467
12468 PCIE DRIVER FOR AMLOGIC MESON
12469 M:      Yue Wang <yue.wang@Amlogic.com>
12470 L:      linux-pci@vger.kernel.org
12471 L:      linux-amlogic@lists.infradead.org
12472 S:      Maintained
12473 F:      drivers/pci/controller/dwc/pci-meson.c
12474
12475 PCIE DRIVER FOR AXIS ARTPEC
12476 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12477 L:      linux-arm-kernel@axis.com
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12481 F:      drivers/pci/controller/dwc/*artpec*
12482
12483 PCIE DRIVER FOR CAVIUM THUNDERX
12484 M:      David Daney <david.daney@cavium.com>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 S:      Supported
12488 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12489 F:      drivers/pci/controller/pci-thunder-*
12490
12491 PCIE DRIVER FOR HISILICON
12492 M:      Zhou Wang <wangzhou1@hisilicon.com>
12493 L:      linux-pci@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12496 F:      drivers/pci/controller/dwc/pcie-hisi.c
12497
12498 PCIE DRIVER FOR HISILICON KIRIN
12499 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12500 M:      Binghui Wang <wangbinghui@hisilicon.com>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12504 F:      drivers/pci/controller/dwc/pcie-kirin.c
12505
12506 PCIE DRIVER FOR HISILICON STB
12507 M:      Shawn Guo <shawn.guo@linaro.org>
12508 L:      linux-pci@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12511 F:      drivers/pci/controller/dwc/pcie-histb.c
12512
12513 PCIE DRIVER FOR MEDIATEK
12514 M:      Ryder Lee <ryder.lee@mediatek.com>
12515 L:      linux-pci@vger.kernel.org
12516 L:      linux-mediatek@lists.infradead.org
12517 S:      Supported
12518 F:      Documentation/devicetree/bindings/pci/mediatek*
12519 F:      drivers/pci/controller/*mediatek*
12520
12521 PCIE DRIVER FOR QUALCOMM MSM
12522 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12523 L:      linux-pci@vger.kernel.org
12524 L:      linux-arm-msm@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/pci/controller/dwc/*qcom*
12527
12528 PCIE DRIVER FOR ROCKCHIP
12529 M:      Shawn Lin <shawn.lin@rock-chips.com>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-rockchip@lists.infradead.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12534 F:      drivers/pci/controller/pcie-rockchip*
12535
12536 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12537 M:      Linus Walleij <linus.walleij@linaro.org>
12538 L:      linux-pci@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12541 F:      drivers/pci/controller/pci-v3-semi.c
12542
12543 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12544 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12545 L:      linux-pci@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12548 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12549
12550 PCIE DRIVER FOR ST SPEAR13XX
12551 M:      Pratyush Anand <pratyush.anand@gmail.com>
12552 L:      linux-pci@vger.kernel.org
12553 S:      Maintained
12554 F:      drivers/pci/controller/dwc/*spear*
12555
12556 PCMCIA SUBSYSTEM
12557 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12559 S:      Odd Fixes
12560 F:      Documentation/pcmcia/
12561 F:      tools/pcmcia/
12562 F:      drivers/pcmcia/
12563 F:      include/pcmcia/
12564
12565 PCNET32 NETWORK DRIVER
12566 M:      Don Fry <pcnet32@frontier.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/net/ethernet/amd/pcnet32.c
12570
12571 PCRYPT PARALLEL CRYPTO ENGINE
12572 M:      Steffen Klassert <steffen.klassert@secunet.com>
12573 L:      linux-crypto@vger.kernel.org
12574 S:      Maintained
12575 F:      crypto/pcrypt.c
12576 F:      include/crypto/pcrypt.h
12577
12578 PEAQ WMI HOTKEYS DRIVER
12579 M:      Hans de Goede <hdegoede@redhat.com>
12580 L:      platform-driver-x86@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/platform/x86/peaq-wmi.c
12583
12584 PER-CPU MEMORY ALLOCATOR
12585 M:      Dennis Zhou <dennis@kernel.org>
12586 M:      Tejun Heo <tj@kernel.org>
12587 M:      Christoph Lameter <cl@linux.com>
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12589 S:      Maintained
12590 F:      include/linux/percpu*.h
12591 F:      mm/percpu*.c
12592 F:      arch/*/include/asm/percpu.h
12593
12594 PER-TASK DELAY ACCOUNTING
12595 M:      Balbir Singh <bsingharora@gmail.com>
12596 S:      Maintained
12597 F:      include/linux/delayacct.h
12598 F:      kernel/delayacct.c
12599
12600 PERFORMANCE EVENTS SUBSYSTEM
12601 M:      Peter Zijlstra <peterz@infradead.org>
12602 M:      Ingo Molnar <mingo@redhat.com>
12603 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12604 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12605 R:      Jiri Olsa <jolsa@redhat.com>
12606 R:      Namhyung Kim <namhyung@kernel.org>
12607 L:      linux-kernel@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12609 S:      Supported
12610 F:      kernel/events/*
12611 F:      include/linux/perf_event.h
12612 F:      include/uapi/linux/perf_event.h
12613 F:      arch/*/kernel/perf_event*.c
12614 F:      arch/*/kernel/*/perf_event*.c
12615 F:      arch/*/kernel/*/*/perf_event*.c
12616 F:      arch/*/include/asm/perf_event.h
12617 F:      arch/*/kernel/perf_callchain.c
12618 F:      arch/*/events/*
12619 F:      arch/*/events/*/*
12620 F:      tools/perf/
12621
12622 PERSONALITY HANDLING
12623 M:      Christoph Hellwig <hch@infradead.org>
12624 L:      linux-abi-devel@lists.sourceforge.net
12625 S:      Maintained
12626 F:      include/linux/personality.h
12627 F:      include/uapi/linux/personality.h
12628
12629 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12630 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12631 L:      linux-input@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/input/devices/pxrc.rst
12634 F:      drivers/input/joystick/pxrc.c
12635
12636 PHONET PROTOCOL
12637 M:      Remi Denis-Courmont <courmisch@gmail.com>
12638 S:      Supported
12639 F:      Documentation/networking/phonet.txt
12640 F:      include/linux/phonet.h
12641 F:      include/net/phonet/
12642 F:      include/uapi/linux/phonet.h
12643 F:      net/phonet/
12644
12645 PHRAM MTD DRIVER
12646 M:      Joern Engel <joern@lazybastard.org>
12647 L:      linux-mtd@lists.infradead.org
12648 S:      Maintained
12649 F:      drivers/mtd/devices/phram.c
12650
12651 PICOLCD HID DRIVER
12652 M:      Bruno Prémont <bonbons@linux-vserver.org>
12653 L:      linux-input@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/hid/hid-picolcd*
12656
12657 PICOXCELL SUPPORT
12658 M:      Jamie Iles <jamie@jamieiles.com>
12659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12660 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12661 S:      Supported
12662 F:      arch/arm/boot/dts/picoxcell*
12663 F:      arch/arm/mach-picoxcell/
12664 F:      drivers/crypto/picoxcell*
12665
12666 PIDFD API
12667 M:      Christian Brauner <christian@brauner.io>
12668 L:      linux-kernel@vger.kernel.org
12669 S:      Maintained
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12671 F:      samples/pidfd/
12672 F:      tools/testing/selftests/pidfd/
12673 K:      (?i)pidfd
12674 K:      (?i)clone3
12675 K:      \b(clone_args|kernel_clone_args)\b
12676
12677 PIN CONTROL SUBSYSTEM
12678 M:      Linus Walleij <linus.walleij@linaro.org>
12679 L:      linux-gpio@vger.kernel.org
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/pinctrl/
12683 F:      Documentation/driver-api/pinctl.rst
12684 F:      drivers/pinctrl/
12685 F:      include/linux/pinctrl/
12686
12687 PIN CONTROLLER - MICROCHIP AT91
12688 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12690 L:      linux-gpio@vger.kernel.org
12691 S:      Supported
12692 F:      drivers/pinctrl/pinctrl-at91*
12693
12694 PIN CONTROLLER - FREESCALE
12695 M:      Dong Aisheng <aisheng.dong@nxp.com>
12696 M:      Fabio Estevam <festevam@gmail.com>
12697 M:      Shawn Guo <shawnguo@kernel.org>
12698 M:      Stefan Agner <stefan@agner.ch>
12699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12700 L:      linux-gpio@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/pinctrl/freescale/
12703 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12704
12705 PIN CONTROLLER - INTEL
12706 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12707 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12709 S:      Maintained
12710 F:      drivers/pinctrl/intel/
12711
12712 PIN CONTROLLER - MEDIATEK
12713 M:      Sean Wang <sean.wang@kernel.org>
12714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12717 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12718 F:      drivers/pinctrl/mediatek/
12719
12720 PIN CONTROLLER - QUALCOMM
12721 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12722 S:      Maintained
12723 L:      linux-arm-msm@vger.kernel.org
12724 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12725 F:      drivers/pinctrl/qcom/
12726
12727 PIN CONTROLLER - RENESAS
12728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12729 L:      linux-renesas-soc@vger.kernel.org
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12731 S:      Maintained
12732 F:      drivers/pinctrl/pinctrl-rz*
12733 F:      drivers/pinctrl/sh-pfc/
12734
12735 PIN CONTROLLER - SAMSUNG
12736 M:      Tomasz Figa <tomasz.figa@gmail.com>
12737 M:      Krzysztof Kozlowski <krzk@kernel.org>
12738 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12740 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12741 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12743 S:      Maintained
12744 F:      drivers/pinctrl/samsung/
12745 F:      include/dt-bindings/pinctrl/samsung.h
12746 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12747
12748 PIN CONTROLLER - SINGLE
12749 M:      Tony Lindgren <tony@atomide.com>
12750 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12752 L:      linux-omap@vger.kernel.org
12753 S:      Maintained
12754 F:      drivers/pinctrl/pinctrl-single.c
12755
12756 PIN CONTROLLER - ST SPEAR
12757 M:      Viresh Kumar <vireshk@kernel.org>
12758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12759 W:      http://www.st.com/spear
12760 S:      Maintained
12761 F:      drivers/pinctrl/spear/
12762
12763 PISTACHIO SOC SUPPORT
12764 M:      James Hartley <james.hartley@sondrel.com>
12765 L:      linux-mips@vger.kernel.org
12766 S:      Odd Fixes
12767 F:      arch/mips/pistachio/
12768 F:      arch/mips/include/asm/mach-pistachio/
12769 F:      arch/mips/boot/dts/img/pistachio*
12770 F:      arch/mips/configs/pistachio*_defconfig
12771
12772 PKTCDVD DRIVER
12773 S:      Orphan
12774 M:      linux-block@vger.kernel.org
12775 F:      drivers/block/pktcdvd.c
12776 F:      include/linux/pktcdvd.h
12777 F:      include/uapi/linux/pktcdvd.h
12778
12779 PKUNITY SOC DRIVERS
12780 M:      Guan Xuetao <gxt@pku.edu.cn>
12781 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12782 S:      Maintained
12783 T:      git git://github.com/gxt/linux.git
12784 F:      drivers/input/serio/i8042-unicore32io.h
12785 F:      drivers/i2c/busses/i2c-puv3.c
12786 F:      drivers/video/fbdev/fb-puv3.c
12787 F:      drivers/rtc/rtc-puv3.c
12788
12789 PMBUS HARDWARE MONITORING DRIVERS
12790 M:      Guenter Roeck <linux@roeck-us.net>
12791 L:      linux-hwmon@vger.kernel.org
12792 W:      http://hwmon.wiki.kernel.org/
12793 W:      http://www.roeck-us.net/linux/drivers/
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12797 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12798 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12799 F:      Documentation/hwmon/adm1275.rst
12800 F:      Documentation/hwmon/ibm-cffps.rst
12801 F:      Documentation/hwmon/ir35221.rst
12802 F:      Documentation/hwmon/lm25066.rst
12803 F:      Documentation/hwmon/ltc2978.rst
12804 F:      Documentation/hwmon/ltc3815.rst
12805 F:      Documentation/hwmon/max16064.rst
12806 F:      Documentation/hwmon/max20751.rst
12807 F:      Documentation/hwmon/max31785.rst
12808 F:      Documentation/hwmon/max34440.rst
12809 F:      Documentation/hwmon/max8688.rst
12810 F:      Documentation/hwmon/pmbus.rst
12811 F:      Documentation/hwmon/pmbus-core.rst
12812 F:      Documentation/hwmon/tps40422.rst
12813 F:      Documentation/hwmon/ucd9000.rst
12814 F:      Documentation/hwmon/ucd9200.rst
12815 F:      Documentation/hwmon/zl6100.rst
12816 F:      drivers/hwmon/pmbus/
12817 F:      include/linux/pmbus.h
12818
12819 PMC SIERRA MaxRAID DRIVER
12820 L:      linux-scsi@vger.kernel.org
12821 W:      http://www.pmc-sierra.com/
12822 S:      Orphan
12823 F:      drivers/scsi/pmcraid.*
12824
12825 PMC SIERRA PM8001 DRIVER
12826 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12827 L:      linux-scsi@vger.kernel.org
12828 S:      Supported
12829 F:      drivers/scsi/pm8001/
12830
12831 PNP SUPPORT
12832 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12833 S:      Maintained
12834 F:      drivers/pnp/
12835
12836 PNI RM3100 IIO DRIVER
12837 M:      Song Qiang <songqiang1304521@gmail.com>
12838 L:      linux-iio@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/iio/magnetometer/rm3100*
12841 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12842
12843 POSIX CLOCKS and TIMERS
12844 M:      Thomas Gleixner <tglx@linutronix.de>
12845 L:      linux-kernel@vger.kernel.org
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12847 S:      Maintained
12848 F:      fs/timerfd.c
12849 F:      include/linux/timer*
12850 F:      kernel/time/*timer*
12851
12852 POWER MANAGEMENT CORE
12853 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12854 L:      linux-pm@vger.kernel.org
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12856 B:      https://bugzilla.kernel.org
12857 S:      Supported
12858 F:      drivers/base/power/
12859 F:      include/linux/pm.h
12860 F:      include/linux/pm_*
12861 F:      include/linux/powercap.h
12862 F:      include/linux/intel_rapl.h
12863 F:      drivers/powercap/
12864 F:      kernel/configs/nopm.config
12865
12866 POWER STATE COORDINATION INTERFACE (PSCI)
12867 M:      Mark Rutland <mark.rutland@arm.com>
12868 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      drivers/firmware/psci/
12872 F:      include/linux/psci.h
12873 F:      include/uapi/linux/psci.h
12874
12875 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12876 M:      Sebastian Reichel <sre@kernel.org>
12877 L:      linux-pm@vger.kernel.org
12878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12879 S:      Maintained
12880 F:      Documentation/ABI/testing/sysfs-class-power
12881 F:      Documentation/devicetree/bindings/power/supply/
12882 F:      include/linux/power_supply.h
12883 F:      drivers/power/supply/
12884
12885 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12886 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12887 L:      linuxppc-dev@lists.ozlabs.org
12888 S:      Maintained
12889 F:      drivers/char/powernv-op-panel.c
12890
12891 PPP OVER ATM (RFC 2364)
12892 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12893 S:      Maintained
12894 F:      net/atm/pppoatm.c
12895 F:      include/uapi/linux/atmppp.h
12896
12897 PPP OVER ETHERNET
12898 M:      Michal Ostrowski <mostrows@earthlink.net>
12899 S:      Maintained
12900 F:      drivers/net/ppp/pppoe.c
12901 F:      drivers/net/ppp/pppox.c
12902
12903 PPP OVER L2TP
12904 M:      James Chapman <jchapman@katalix.com>
12905 S:      Maintained
12906 F:      net/l2tp/l2tp_ppp.c
12907 F:      include/linux/if_pppol2tp.h
12908 F:      include/uapi/linux/if_pppol2tp.h
12909
12910 PPP PROTOCOL DRIVERS AND COMPRESSORS
12911 M:      Paul Mackerras <paulus@samba.org>
12912 L:      linux-ppp@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/net/ppp/ppp_*
12915
12916 PPS SUPPORT
12917 M:      Rodolfo Giometti <giometti@enneenne.com>
12918 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12919 L:      linuxpps@ml.enneenne.com (subscribers-only)
12920 S:      Maintained
12921 F:      Documentation/driver-api/pps.rst
12922 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12923 F:      Documentation/ABI/testing/sysfs-pps
12924 F:      drivers/pps/
12925 F:      include/linux/pps*.h
12926 F:      include/uapi/linux/pps.h
12927
12928 PPTP DRIVER
12929 M:      Dmitry Kozlov <xeb@mail.ru>
12930 L:      netdev@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/net/ppp/pptp.c
12933 W:      http://sourceforge.net/projects/accel-pptp
12934
12935 PRINTK
12936 M:      Petr Mladek <pmladek@suse.com>
12937 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12938 R:      Steven Rostedt <rostedt@goodmis.org>
12939 S:      Maintained
12940 F:      kernel/printk/
12941 F:      include/linux/printk.h
12942
12943 PRISM54 WIRELESS DRIVER
12944 M:      Luis Chamberlain <mcgrof@kernel.org>
12945 L:      linux-wireless@vger.kernel.org
12946 W:      http://wireless.kernel.org/en/users/Drivers/p54
12947 S:      Obsolete
12948 F:      drivers/net/wireless/intersil/prism54/
12949
12950 PROC FILESYSTEM
12951 R:      Alexey Dobriyan <adobriyan@gmail.com>
12952 L:      linux-kernel@vger.kernel.org
12953 L:      linux-fsdevel@vger.kernel.org
12954 S:      Maintained
12955 F:      fs/proc/
12956 F:      include/linux/proc_fs.h
12957 F:      tools/testing/selftests/proc/
12958 F:      Documentation/filesystems/proc.txt
12959
12960 PROC SYSCTL
12961 M:      Luis Chamberlain <mcgrof@kernel.org>
12962 M:      Kees Cook <keescook@chromium.org>
12963 L:      linux-kernel@vger.kernel.org
12964 L:      linux-fsdevel@vger.kernel.org
12965 S:      Maintained
12966 F:      fs/proc/proc_sysctl.c
12967 F:      include/linux/sysctl.h
12968 F:      kernel/sysctl.c
12969 F:      tools/testing/selftests/sysctl/
12970
12971 PS3 NETWORK SUPPORT
12972 M:      Geoff Levand <geoff@infradead.org>
12973 L:      netdev@vger.kernel.org
12974 L:      linuxppc-dev@lists.ozlabs.org
12975 S:      Maintained
12976 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12977
12978 PS3 PLATFORM SUPPORT
12979 M:      Geoff Levand <geoff@infradead.org>
12980 L:      linuxppc-dev@lists.ozlabs.org
12981 S:      Maintained
12982 F:      arch/powerpc/boot/ps3*
12983 F:      arch/powerpc/include/asm/lv1call.h
12984 F:      arch/powerpc/include/asm/ps3*.h
12985 F:      arch/powerpc/platforms/ps3/
12986 F:      drivers/*/ps3*
12987 F:      drivers/ps3/
12988 F:      drivers/rtc/rtc-ps3.c
12989 F:      drivers/usb/host/*ps3.c
12990 F:      sound/ppc/snd_ps3*
12991
12992 PS3VRAM DRIVER
12993 M:      Jim Paris <jim@jtan.com>
12994 M:      Geoff Levand <geoff@infradead.org>
12995 L:      linuxppc-dev@lists.ozlabs.org
12996 S:      Maintained
12997 F:      drivers/block/ps3vram.c
12998
12999 PSAMPLE PACKET SAMPLING SUPPORT:
13000 M:      Yotam Gigi <yotam.gi@gmail.com>
13001 S:      Maintained
13002 F:      net/psample
13003 F:      include/net/psample.h
13004 F:      include/uapi/linux/psample.h
13005
13006 PSTORE FILESYSTEM
13007 M:      Kees Cook <keescook@chromium.org>
13008 M:      Anton Vorontsov <anton@enomsg.org>
13009 M:      Colin Cross <ccross@android.com>
13010 M:      Tony Luck <tony.luck@intel.com>
13011 S:      Maintained
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13013 F:      fs/pstore/
13014 F:      include/linux/pstore*
13015 F:      drivers/firmware/efi/efi-pstore.c
13016 F:      drivers/acpi/apei/erst.c
13017 F:      Documentation/admin-guide/ramoops.rst
13018 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13019 K:      \b(pstore|ramoops)
13020
13021 PTP HARDWARE CLOCK SUPPORT
13022 M:      Richard Cochran <richardcochran@gmail.com>
13023 L:      netdev@vger.kernel.org
13024 S:      Maintained
13025 W:      http://linuxptp.sourceforge.net/
13026 F:      Documentation/ABI/testing/sysfs-ptp
13027 F:      Documentation/driver-api/ptp.rst
13028 F:      drivers/net/phy/dp83640*
13029 F:      drivers/ptp/*
13030 F:      include/linux/ptp_cl*
13031
13032 PTRACE SUPPORT
13033 M:      Oleg Nesterov <oleg@redhat.com>
13034 S:      Maintained
13035 F:      include/asm-generic/syscall.h
13036 F:      include/linux/ptrace.h
13037 F:      include/linux/regset.h
13038 F:      include/linux/tracehook.h
13039 F:      include/uapi/linux/ptrace.h
13040 F:      include/uapi/linux/ptrace.h
13041 F:      kernel/ptrace.c
13042 F:      arch/*/ptrace*.c
13043 F:      arch/*/*/ptrace*.c
13044 F:      arch/*/include/asm/ptrace*.h
13045
13046 PULSE8-CEC DRIVER
13047 M:      Hans Verkuil <hverkuil@xs4all.nl>
13048 L:      linux-media@vger.kernel.org
13049 T:      git git://linuxtv.org/media_tree.git
13050 S:      Maintained
13051 F:      drivers/media/usb/pulse8-cec/*
13052 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13053
13054 PVRUSB2 VIDEO4LINUX DRIVER
13055 M:      Mike Isely <isely@pobox.com>
13056 L:      pvrusb2@isely.net       (subscribers-only)
13057 L:      linux-media@vger.kernel.org
13058 W:      http://www.isely.net/pvrusb2/
13059 T:      git git://linuxtv.org/media_tree.git
13060 S:      Maintained
13061 F:      Documentation/media/v4l-drivers/pvrusb2*
13062 F:      drivers/media/usb/pvrusb2/
13063
13064 PWC WEBCAM DRIVER
13065 M:      Hans Verkuil <hverkuil@xs4all.nl>
13066 L:      linux-media@vger.kernel.org
13067 T:      git git://linuxtv.org/media_tree.git
13068 S:      Odd Fixes
13069 F:      drivers/media/usb/pwc/*
13070 F:      include/trace/events/pwc.h
13071
13072 PWM FAN DRIVER
13073 M:      Kamil Debski <kamil@wypas.org>
13074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13075 L:      linux-hwmon@vger.kernel.org
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13078 F:      Documentation/hwmon/pwm-fan.rst
13079 F:      drivers/hwmon/pwm-fan.c
13080
13081 PWM IR Transmitter
13082 M:      Sean Young <sean@mess.org>
13083 L:      linux-media@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/media/rc/pwm-ir-tx.c
13086
13087 PWM SUBSYSTEM
13088 M:      Thierry Reding <thierry.reding@gmail.com>
13089 L:      linux-pwm@vger.kernel.org
13090 S:      Maintained
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13092 F:      Documentation/driver-api/pwm.rst
13093 F:      Documentation/devicetree/bindings/pwm/
13094 F:      include/linux/pwm.h
13095 F:      drivers/pwm/
13096 F:      drivers/video/backlight/pwm_bl.c
13097 F:      include/linux/pwm_backlight.h
13098 F:      drivers/gpio/gpio-mvebu.c
13099 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13100
13101 PXA GPIO DRIVER
13102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13103 L:      linux-gpio@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/gpio/gpio-pxa.c
13106
13107 PXA MMCI DRIVER
13108 S:      Orphan
13109
13110 PXA RTC DRIVER
13111 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13112 L:      linux-rtc@vger.kernel.org
13113 S:      Maintained
13114
13115 PXA2xx/PXA3xx SUPPORT
13116 M:      Daniel Mack <daniel@zonque.org>
13117 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13120 T:      git git://github.com/hzhuang1/linux.git
13121 T:      git git://github.com/rjarzmik/linux.git
13122 S:      Maintained
13123 F:      arch/arm/boot/dts/pxa*
13124 F:      arch/arm/mach-pxa/
13125 F:      drivers/dma/pxa*
13126 F:      drivers/pcmcia/pxa2xx*
13127 F:      drivers/pinctrl/pxa/
13128 F:      drivers/spi/spi-pxa2xx*
13129 F:      drivers/usb/gadget/udc/pxa2*
13130 F:      include/sound/pxa2xx-lib.h
13131 F:      sound/arm/pxa*
13132 F:      sound/soc/pxa/
13133
13134 QAT DRIVER
13135 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13136 L:      qat-linux@intel.com
13137 S:      Supported
13138 F:      drivers/crypto/qat/
13139
13140 QCOM AUDIO (ASoC) DRIVERS
13141 M:      Patrick Lai <plai@codeaurora.org>
13142 M:      Banajit Goswami <bgoswami@codeaurora.org>
13143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13144 S:      Supported
13145 F:      sound/soc/qcom/
13146
13147 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13148 M:      Gabriel Somlo <somlo@cmu.edu>
13149 M:      "Michael S. Tsirkin" <mst@redhat.com>
13150 L:      qemu-devel@nongnu.org
13151 S:      Maintained
13152 F:      drivers/firmware/qemu_fw_cfg.c
13153 F:      include/uapi/linux/qemu_fw_cfg.h
13154
13155 QIB DRIVER
13156 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13157 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13158 L:      linux-rdma@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/infiniband/hw/qib/
13161
13162 QLOGIC QL41xxx FCOE DRIVER
13163 M:      QLogic-Storage-Upstream@cavium.com
13164 L:      linux-scsi@vger.kernel.org
13165 S:      Supported
13166 F:      drivers/scsi/qedf/
13167
13168 QLOGIC QL41xxx ISCSI DRIVER
13169 M:      QLogic-Storage-Upstream@cavium.com
13170 L:      linux-scsi@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/scsi/qedi/
13173
13174 QLOGIC QL4xxx ETHERNET DRIVER
13175 M:      Ariel Elior <aelior@marvell.com>
13176 M:      GR-everest-linux-l2@marvell.com
13177 L:      netdev@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/net/ethernet/qlogic/qed/
13180 F:      include/linux/qed/
13181 F:      drivers/net/ethernet/qlogic/qede/
13182
13183 QLOGIC QL4xxx RDMA DRIVER
13184 M:      Michal Kalderon <mkalderon@marvell.com>
13185 M:      Ariel Elior <aelior@marvell.com>
13186 L:      linux-rdma@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/infiniband/hw/qedr/
13189 F:      include/uapi/rdma/qedr-abi.h
13190
13191 QLOGIC QLA1280 SCSI DRIVER
13192 M:      Michael Reed <mdr@sgi.com>
13193 L:      linux-scsi@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/scsi/qla1280.[ch]
13196
13197 QLOGIC QLA2XXX FC-SCSI DRIVER
13198 M:      qla2xxx-upstream@qlogic.com
13199 L:      linux-scsi@vger.kernel.org
13200 S:      Supported
13201 F:      Documentation/scsi/LICENSE.qla2xxx
13202 F:      drivers/scsi/qla2xxx/
13203
13204 QLOGIC QLA3XXX NETWORK DRIVER
13205 M:      GR-Linux-NIC-Dev@marvell.com
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13209 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13210
13211 QLOGIC QLA4XXX iSCSI DRIVER
13212 M:      QLogic-Storage-Upstream@qlogic.com
13213 L:      linux-scsi@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/scsi/LICENSE.qla4xxx
13216 F:      drivers/scsi/qla4xxx/
13217
13218 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13219 M:      Shahed Shaikh <shshaikh@marvell.com>
13220 M:      Manish Chopra <manishc@marvell.com>
13221 M:      GR-Linux-NIC-Dev@marvell.com
13222 L:      netdev@vger.kernel.org
13223 S:      Supported
13224 F:      drivers/net/ethernet/qlogic/qlcnic/
13225
13226 QLOGIC QLGE 10Gb ETHERNET DRIVER
13227 M:      Manish Chopra <manishc@marvell.com>
13228 M:      GR-Linux-NIC-Dev@marvell.com
13229 L:      netdev@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/net/ethernet/qlogic/qlge/
13232
13233 QM1D1B0004 MEDIA DRIVER
13234 M:      Akihiro Tsukada <tskd08@gmail.com>
13235 L:      linux-media@vger.kernel.org
13236 S:      Odd Fixes
13237 F:      drivers/media/tuners/qm1d1b0004*
13238
13239 QM1D1C0042 MEDIA DRIVER
13240 M:      Akihiro Tsukada <tskd08@gmail.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Odd Fixes
13243 F:      drivers/media/tuners/qm1d1c0042*
13244
13245 QNX4 FILESYSTEM
13246 M:      Anders Larsen <al@alarsen.net>
13247 W:      http://www.alarsen.net/linux/qnx4fs/
13248 S:      Maintained
13249 F:      fs/qnx4/
13250 F:      include/uapi/linux/qnx4_fs.h
13251 F:      include/uapi/linux/qnxtypes.h
13252
13253 QORIQ DPAA2 FSL-MC BUS DRIVER
13254 M:      Stuart Yoder <stuyoder@gmail.com>
13255 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13256 L:      linux-kernel@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/bus/fsl-mc/
13259 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13260 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13261
13262 QT1010 MEDIA DRIVER
13263 M:      Antti Palosaari <crope@iki.fi>
13264 L:      linux-media@vger.kernel.org
13265 W:      https://linuxtv.org
13266 W:      http://palosaari.fi/linux/
13267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13268 T:      git git://linuxtv.org/anttip/media_tree.git
13269 S:      Maintained
13270 F:      drivers/media/tuners/qt1010*
13271
13272 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13273 M:      Kalle Valo <kvalo@codeaurora.org>
13274 L:      ath10k@lists.infradead.org
13275 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13277 S:      Supported
13278 F:      drivers/net/wireless/ath/ath10k/
13279
13280 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13281 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13282 L:      linux-wireless@vger.kernel.org
13283 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13284 S:      Supported
13285 F:      drivers/net/wireless/ath/ath9k/
13286
13287 QUALCOMM CAMERA SUBSYSTEM DRIVER
13288 M:      Todor Tomov <todor.too@gmail.com>
13289 L:      linux-media@vger.kernel.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13292 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13293 F:      drivers/media/platform/qcom/camss/
13294
13295 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13296 M:      Ilia Lin <ilia.lin@kernel.org>
13297 L:      linux-pm@vger.kernel.org
13298 S:      Maintained
13299 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13300 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13301
13302 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13303 M:      Timur Tabi <timur@kernel.org>
13304 L:      netdev@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/net/ethernet/qualcomm/emac/
13307
13308 QUALCOMM ETHQOS ETHERNET DRIVER
13309 M:      Vinod Koul <vkoul@kernel.org>
13310 M:      Niklas Cassel <niklas.cassel@linaro.org>
13311 L:      netdev@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13314 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13315
13316 QUALCOMM GENERIC INTERFACE I2C DRIVER
13317 M:      Alok Chauhan <alokc@codeaurora.org>
13318 L:      linux-i2c@vger.kernel.org
13319 L:      linux-arm-msm@vger.kernel.org
13320 S:      Supported
13321 F:      drivers/i2c/busses/i2c-qcom-geni.c
13322
13323 QUALCOMM HEXAGON ARCHITECTURE
13324 M:      Richard Kuo <rkuo@codeaurora.org>
13325 L:      linux-hexagon@vger.kernel.org
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13327 S:      Supported
13328 F:      arch/hexagon/
13329
13330 QUALCOMM HIDMA DRIVER
13331 M:      Sinan Kaya <okaya@kernel.org>
13332 L:      linux-arm-kernel@lists.infradead.org
13333 L:      linux-arm-msm@vger.kernel.org
13334 L:      dmaengine@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/dma/qcom/hidma*
13337
13338 QUALCOMM IOMMU
13339 M:      Rob Clark <robdclark@gmail.com>
13340 L:      iommu@lists.linux-foundation.org
13341 L:      linux-arm-msm@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/iommu/qcom_iommu.c
13344
13345 QUALCOMM TSENS THERMAL DRIVER
13346 M:      Amit Kucheria <amit.kucheria@linaro.org>
13347 L:      linux-pm@vger.kernel.org
13348 L:      linux-arm-msm@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/thermal/qcom/
13351
13352 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13353 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13354 L:      linux-media@vger.kernel.org
13355 L:      linux-arm-msm@vger.kernel.org
13356 T:      git git://linuxtv.org/media_tree.git
13357 S:      Maintained
13358 F:      drivers/media/platform/qcom/venus/
13359
13360 QUALCOMM WCN36XX WIRELESS DRIVER
13361 M:      Kalle Valo <kvalo@codeaurora.org>
13362 L:      wcn36xx@lists.infradead.org
13363 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13364 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13365 S:      Supported
13366 F:      drivers/net/wireless/ath/wcn36xx/
13367
13368 QUANTENNA QTNFMAC WIRELESS DRIVER
13369 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13370 M:      Avinash Patil <avinashp@quantenna.com>
13371 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13372 L:      linux-wireless@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/net/wireless/quantenna
13375
13376 RADEON and AMDGPU DRM DRIVERS
13377 M:      Alex Deucher <alexander.deucher@amd.com>
13378 M:      Christian König <christian.koenig@amd.com>
13379 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13380 L:      amd-gfx@lists.freedesktop.org
13381 T:      git git://people.freedesktop.org/~agd5f/linux
13382 S:      Supported
13383 F:      drivers/gpu/drm/radeon/
13384 F:      include/uapi/drm/radeon_drm.h
13385 F:      drivers/gpu/drm/amd/
13386 F:      include/uapi/drm/amdgpu_drm.h
13387
13388 RADEON FRAMEBUFFER DISPLAY DRIVER
13389 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13390 L:      linux-fbdev@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/video/fbdev/aty/radeon*
13393 F:      include/uapi/linux/radeonfb.h
13394
13395 RADIOSHARK RADIO DRIVER
13396 M:      Hans Verkuil <hverkuil@xs4all.nl>
13397 L:      linux-media@vger.kernel.org
13398 T:      git git://linuxtv.org/media_tree.git
13399 S:      Maintained
13400 F:      drivers/media/radio/radio-shark.c
13401
13402 RADIOSHARK2 RADIO DRIVER
13403 M:      Hans Verkuil <hverkuil@xs4all.nl>
13404 L:      linux-media@vger.kernel.org
13405 T:      git git://linuxtv.org/media_tree.git
13406 S:      Maintained
13407 F:      drivers/media/radio/radio-shark2.c
13408 F:      drivers/media/radio/radio-tea5777.c
13409
13410 RADOS BLOCK DEVICE (RBD)
13411 M:      Ilya Dryomov <idryomov@gmail.com>
13412 M:      Sage Weil <sage@redhat.com>
13413 M:      Alex Elder <elder@kernel.org>
13414 L:      ceph-devel@vger.kernel.org
13415 W:      http://ceph.com/
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13417 T:      git git://github.com/ceph/ceph-client.git
13418 S:      Supported
13419 F:      Documentation/ABI/testing/sysfs-bus-rbd
13420 F:      drivers/block/rbd.c
13421 F:      drivers/block/rbd_types.h
13422
13423 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13424 M:      Paul Mackerras <paulus@samba.org>
13425 L:      linux-fbdev@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/video/fbdev/aty/aty128fb.c
13428
13429 RAINSHADOW-CEC DRIVER
13430 M:      Hans Verkuil <hverkuil@xs4all.nl>
13431 L:      linux-media@vger.kernel.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 S:      Maintained
13434 F:      drivers/media/usb/rainshadow-cec/*
13435
13436 RALINK MIPS ARCHITECTURE
13437 M:      John Crispin <john@phrozen.org>
13438 L:      linux-mips@vger.kernel.org
13439 S:      Maintained
13440 F:      arch/mips/ralink
13441
13442 RALINK RT2X00 WIRELESS LAN DRIVER
13443 P:      rt2x00 project
13444 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13445 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13446 L:      linux-wireless@vger.kernel.org
13447 S:      Maintained
13448 F:      drivers/net/wireless/ralink/rt2x00/
13449
13450 RAMDISK RAM BLOCK DEVICE DRIVER
13451 M:      Jens Axboe <axboe@kernel.dk>
13452 S:      Maintained
13453 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13454 F:      drivers/block/brd.c
13455
13456 RANCHU VIRTUAL BOARD FOR MIPS
13457 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13458 L:      linux-mips@vger.kernel.org
13459 S:      Supported
13460 F:      arch/mips/generic/board-ranchu.c
13461 F:      arch/mips/configs/generic/board-ranchu.config
13462
13463 RANDOM NUMBER DRIVER
13464 M:      "Theodore Ts'o" <tytso@mit.edu>
13465 S:      Maintained
13466 F:      drivers/char/random.c
13467
13468 RAPIDIO SUBSYSTEM
13469 M:      Matt Porter <mporter@kernel.crashing.org>
13470 M:      Alexandre Bounine <alex.bou9@gmail.com>
13471 S:      Maintained
13472 F:      drivers/rapidio/
13473
13474 RAS INFRASTRUCTURE
13475 M:      Tony Luck <tony.luck@intel.com>
13476 M:      Borislav Petkov <bp@alien8.de>
13477 L:      linux-edac@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/ras/
13480 F:      include/linux/ras.h
13481 F:      include/ras/ras_event.h
13482 F:      Documentation/admin-guide/ras.rst
13483
13484 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13485 L:      linux-wireless@vger.kernel.org
13486 S:      Orphan
13487 F:      drivers/net/wireless/ray*
13488
13489 RCUTORTURE TEST FRAMEWORK
13490 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13491 M:      Josh Triplett <josh@joshtriplett.org>
13492 R:      Steven Rostedt <rostedt@goodmis.org>
13493 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13494 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13495 L:      rcu@vger.kernel.org
13496 S:      Supported
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13498 F:      tools/testing/selftests/rcutorture
13499
13500 RDC R-321X SoC
13501 M:      Florian Fainelli <florian@openwrt.org>
13502 S:      Maintained
13503
13504 RDC R6040 FAST ETHERNET DRIVER
13505 M:      Florian Fainelli <f.fainelli@gmail.com>
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/ethernet/rdc/r6040.c
13509
13510 RDMAVT - RDMA verbs software
13511 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13512 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13513 L:      linux-rdma@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/infiniband/sw/rdmavt
13516
13517 RDS - RELIABLE DATAGRAM SOCKETS
13518 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13519 L:      netdev@vger.kernel.org
13520 L:      linux-rdma@vger.kernel.org
13521 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13522 W:      https://oss.oracle.com/projects/rds/
13523 S:      Supported
13524 F:      net/rds/
13525 F:      Documentation/networking/rds.txt
13526
13527 RDT - RESOURCE ALLOCATION
13528 M:      Fenghua Yu <fenghua.yu@intel.com>
13529 M:      Reinette Chatre <reinette.chatre@intel.com>
13530 L:      linux-kernel@vger.kernel.org
13531 S:      Supported
13532 F:      arch/x86/kernel/cpu/resctrl/
13533 F:      arch/x86/include/asm/resctrl_sched.h
13534 F:      Documentation/x86/resctrl*
13535
13536 READ-COPY UPDATE (RCU)
13537 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13538 M:      Josh Triplett <josh@joshtriplett.org>
13539 R:      Steven Rostedt <rostedt@goodmis.org>
13540 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13541 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13542 R:      Joel Fernandes <joel@joelfernandes.org>
13543 L:      rcu@vger.kernel.org
13544 W:      http://www.rdrop.com/users/paulmck/RCU/
13545 S:      Supported
13546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13547 F:      Documentation/RCU/
13548 X:      Documentation/RCU/torture.txt
13549 F:      include/linux/rcu*
13550 X:      include/linux/srcu*.h
13551 F:      kernel/rcu/
13552 X:      kernel/rcu/srcu*.c
13553
13554 REAL TIME CLOCK (RTC) SUBSYSTEM
13555 M:      Alessandro Zummo <a.zummo@towertech.it>
13556 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13557 L:      linux-rtc@vger.kernel.org
13558 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/rtc/
13562 F:      Documentation/admin-guide/rtc.rst
13563 F:      drivers/rtc/
13564 F:      include/linux/rtc.h
13565 F:      include/uapi/linux/rtc.h
13566 F:      include/linux/rtc/
13567 F:      include/linux/platform_data/rtc-*
13568 F:      tools/testing/selftests/rtc/
13569
13570 REALTEK AUDIO CODECS
13571 M:      Bard Liao <bardliao@realtek.com>
13572 M:      Oder Chiou <oder_chiou@realtek.com>
13573 S:      Maintained
13574 F:      sound/soc/codecs/rt*
13575 F:      include/sound/rt*.h
13576
13577 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13578 M:      Linus Walleij <linus.walleij@linaro.org>
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13581 F:      drivers/net/dsa/realtek-smi*
13582 F:      drivers/net/dsa/rtl83*
13583
13584 REDPINE WIRELESS DRIVER
13585 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13586 M:      Siva Rebbagondla <siva8118@gmail.com>
13587 L:      linux-wireless@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/net/wireless/rsi/
13590
13591 REGISTER MAP ABSTRACTION
13592 M:      Mark Brown <broonie@kernel.org>
13593 L:      linux-kernel@vger.kernel.org
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/regmap/
13597 F:      drivers/base/regmap/
13598 F:      include/linux/regmap.h
13599
13600 REISERFS FILE SYSTEM
13601 L:      reiserfs-devel@vger.kernel.org
13602 S:      Supported
13603 F:      fs/reiserfs/
13604
13605 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13606 M:      Ohad Ben-Cohen <ohad@wizery.com>
13607 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13608 L:      linux-remoteproc@vger.kernel.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/remoteproc/
13612 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13613 F:      Documentation/remoteproc.txt
13614 F:      drivers/remoteproc/
13615 F:      include/linux/remoteproc.h
13616 F:      include/linux/remoteproc/
13617
13618 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13619 M:      Ohad Ben-Cohen <ohad@wizery.com>
13620 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13621 L:      linux-remoteproc@vger.kernel.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13623 S:      Maintained
13624 F:      drivers/rpmsg/
13625 F:      Documentation/rpmsg.txt
13626 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13627 F:      include/linux/rpmsg.h
13628 F:      include/linux/rpmsg/
13629 F:      include/uapi/linux/rpmsg.h
13630 F:      samples/rpmsg/
13631
13632 RENESAS CLOCK DRIVERS
13633 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13634 L:      linux-renesas-soc@vger.kernel.org
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13636 S:      Supported
13637 F:      drivers/clk/renesas/
13638
13639 RENESAS EMEV2 I2C DRIVER
13640 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13641 S:      Supported
13642 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13643 F:      drivers/i2c/busses/i2c-emev2.c
13644
13645 RENESAS ETHERNET DRIVERS
13646 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13647 L:      netdev@vger.kernel.org
13648 L:      linux-renesas-soc@vger.kernel.org
13649 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13650 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13651 F:      drivers/net/ethernet/renesas/
13652 F:      include/linux/sh_eth.h
13653
13654 RENESAS R-CAR GYROADC DRIVER
13655 M:      Marek Vasut <marek.vasut@gmail.com>
13656 L:      linux-iio@vger.kernel.org
13657 S:      Supported
13658 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13659 F:      drivers/iio/adc/rcar-gyroadc.c
13660
13661 RENESAS R-CAR I2C DRIVERS
13662 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13663 S:      Supported
13664 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13665 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13666 F:      drivers/i2c/busses/i2c-rcar.c
13667 F:      drivers/i2c/busses/i2c-sh_mobile.c
13668
13669 RENESAS RIIC DRIVER
13670 M:      Chris Brandt <chris.brandt@renesas.com>
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13673 F:      drivers/i2c/busses/i2c-riic.c
13674
13675 RENESAS USB PHY DRIVER
13676 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13677 L:      linux-renesas-soc@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13680
13681 RESET CONTROLLER FRAMEWORK
13682 M:      Philipp Zabel <p.zabel@pengutronix.de>
13683 T:      git git://git.pengutronix.de/git/pza/linux
13684 S:      Maintained
13685 F:      drivers/reset/
13686 F:      Documentation/devicetree/bindings/reset/
13687 F:      include/dt-bindings/reset/
13688 F:      include/linux/reset.h
13689 F:      include/linux/reset/
13690 F:      include/linux/reset-controller.h
13691
13692 RESTARTABLE SEQUENCES SUPPORT
13693 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13694 M:      Peter Zijlstra <peterz@infradead.org>
13695 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13696 M:      Boqun Feng <boqun.feng@gmail.com>
13697 L:      linux-kernel@vger.kernel.org
13698 S:      Supported
13699 F:      kernel/rseq.c
13700 F:      include/uapi/linux/rseq.h
13701 F:      include/trace/events/rseq.h
13702 F:      tools/testing/selftests/rseq/
13703
13704 RFKILL
13705 M:      Johannes Berg <johannes@sipsolutions.net>
13706 L:      linux-wireless@vger.kernel.org
13707 W:      http://wireless.kernel.org/
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13710 S:      Maintained
13711 F:      Documentation/driver-api/rfkill.rst
13712 F:      Documentation/ABI/stable/sysfs-class-rfkill
13713 F:      net/rfkill/
13714 F:      include/linux/rfkill.h
13715 F:      include/uapi/linux/rfkill.h
13716
13717 RHASHTABLE
13718 M:      Thomas Graf <tgraf@suug.ch>
13719 M:      Herbert Xu <herbert@gondor.apana.org.au>
13720 L:      netdev@vger.kernel.org
13721 S:      Maintained
13722 F:      lib/rhashtable.c
13723 F:      lib/test_rhashtable.c
13724 F:      include/linux/rhashtable.h
13725 F:      include/linux/rhashtable-types.h
13726
13727 RICOH R5C592 MEMORYSTICK DRIVER
13728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13729 S:      Maintained
13730 F:      drivers/memstick/host/r592.*
13731
13732 RICOH SMARTMEDIA/XD DRIVER
13733 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13734 S:      Maintained
13735 F:      drivers/mtd/nand/raw/r852.c
13736 F:      drivers/mtd/nand/raw/r852.h
13737
13738 RISC-V ARCHITECTURE
13739 M:      Paul Walmsley <paul.walmsley@sifive.com>
13740 M:      Palmer Dabbelt <palmer@sifive.com>
13741 M:      Albert Ou <aou@eecs.berkeley.edu>
13742 L:      linux-riscv@lists.infradead.org
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13744 S:      Supported
13745 F:      arch/riscv/
13746 K:      riscv
13747 N:      riscv
13748
13749 ROCCAT DRIVERS
13750 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13751 W:      http://sourceforge.net/projects/roccat/
13752 S:      Maintained
13753 F:      drivers/hid/hid-roccat*
13754 F:      include/linux/hid-roccat*
13755 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13756
13757 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13758 M:      Jacob chen <jacob2.chen@rock-chips.com>
13759 L:      linux-media@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/media/platform/rockchip/rga/
13762 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13763
13764 HANTRO VPU CODEC DRIVER
13765 M:      Ezequiel Garcia <ezequiel@collabora.com>
13766 L:      linux-media@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/staging/media/platform/hantro/
13769 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13770
13771 ROCKER DRIVER
13772 M:      Jiri Pirko <jiri@resnulli.us>
13773 L:      netdev@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/net/ethernet/rocker/
13776
13777 ROCKETPORT DRIVER
13778 P:      Comtrol Corp.
13779 W:      http://www.comtrol.com
13780 S:      Maintained
13781 F:      Documentation/driver-api/serial/rocket.rst
13782 F:      drivers/tty/rocket*
13783
13784 ROCKETPORT EXPRESS/INFINITY DRIVER
13785 M:      Kevin Cernekee <cernekee@gmail.com>
13786 L:      linux-serial@vger.kernel.org
13787 S:      Odd Fixes
13788 F:      drivers/tty/serial/rp2.*
13789
13790 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13791 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13792 L:      linux-kernel@vger.kernel.org
13793 L:      linux-renesas-soc@vger.kernel.org
13794 S:      Supported
13795 F:      drivers/mfd/bd9571mwv.c
13796 F:      drivers/regulator/bd9571mwv-regulator.c
13797 F:      drivers/gpio/gpio-bd9571mwv.c
13798 F:      include/linux/mfd/bd9571mwv.h
13799 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13800
13801 ROSE NETWORK LAYER
13802 M:      Ralf Baechle <ralf@linux-mips.org>
13803 L:      linux-hams@vger.kernel.org
13804 W:      http://www.linux-ax25.org/
13805 S:      Maintained
13806 F:      include/net/rose.h
13807 F:      include/uapi/linux/rose.h
13808 F:      net/rose/
13809
13810 RTL2830 MEDIA DRIVER
13811 M:      Antti Palosaari <crope@iki.fi>
13812 L:      linux-media@vger.kernel.org
13813 W:      https://linuxtv.org
13814 W:      http://palosaari.fi/linux/
13815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13816 T:      git git://linuxtv.org/anttip/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/dvb-frontends/rtl2830*
13819
13820 RTL2832 MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2832*
13829
13830 RTL2832_SDR MEDIA DRIVER
13831 M:      Antti Palosaari <crope@iki.fi>
13832 L:      linux-media@vger.kernel.org
13833 W:      https://linuxtv.org
13834 W:      http://palosaari.fi/linux/
13835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13836 T:      git git://linuxtv.org/anttip/media_tree.git
13837 S:      Maintained
13838 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13839
13840 RTL8180 WIRELESS DRIVER
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Orphan
13845 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13846
13847 RTL8187 WIRELESS DRIVER
13848 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13849 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13850 M:      Larry Finger <Larry.Finger@lwfinger.net>
13851 L:      linux-wireless@vger.kernel.org
13852 W:      http://wireless.kernel.org/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13854 S:      Maintained
13855 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13856
13857 REALTEK WIRELESS DRIVER (rtlwifi family)
13858 M:      Ping-Ke Shih <pkshih@realtek.com>
13859 L:      linux-wireless@vger.kernel.org
13860 W:      http://wireless.kernel.org/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13862 S:      Maintained
13863 F:      drivers/net/wireless/realtek/rtlwifi/
13864
13865 REALTEK WIRELESS DRIVER (rtw88)
13866 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13867 L:      linux-wireless@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtw88/
13870
13871 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13872 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13873 L:      linux-wireless@vger.kernel.org
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13875 S:      Maintained
13876 F:      drivers/net/wireless/realtek/rtl8xxxu/
13877
13878 RXRPC SOCKETS (AF_RXRPC)
13879 M:      David Howells <dhowells@redhat.com>
13880 L:      linux-afs@lists.infradead.org
13881 S:      Supported
13882 F:      net/rxrpc/
13883 F:      include/keys/rxrpc-type.h
13884 F:      include/net/af_rxrpc.h
13885 F:      include/trace/events/rxrpc.h
13886 F:      include/uapi/linux/rxrpc.h
13887 F:      Documentation/networking/rxrpc.txt
13888 W:      https://www.infradead.org/~dhowells/kafs/
13889
13890 S3 SAVAGE FRAMEBUFFER DRIVER
13891 M:      Antonino Daplas <adaplas@gmail.com>
13892 L:      linux-fbdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/video/fbdev/savage/
13895
13896 S390
13897 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13898 M:      Vasily Gorbik <gor@linux.ibm.com>
13899 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13900 L:      linux-s390@vger.kernel.org
13901 W:      http://www.ibm.com/developerworks/linux/linux390/
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13903 S:      Supported
13904 F:      arch/s390/
13905 F:      drivers/s390/
13906 F:      Documentation/s390/
13907 F:      Documentation/driver-api/s390-drivers.rst
13908
13909 S390 COMMON I/O LAYER
13910 M:      Sebastian Ott <sebott@linux.ibm.com>
13911 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13912 L:      linux-s390@vger.kernel.org
13913 W:      http://www.ibm.com/developerworks/linux/linux390/
13914 S:      Supported
13915 F:      drivers/s390/cio/
13916
13917 S390 DASD DRIVER
13918 M:      Stefan Haberland <sth@linux.ibm.com>
13919 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13920 L:      linux-s390@vger.kernel.org
13921 W:      http://www.ibm.com/developerworks/linux/linux390/
13922 S:      Supported
13923 F:      drivers/s390/block/dasd*
13924 F:      block/partitions/ibm.c
13925
13926 S390 IOMMU (PCI)
13927 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13928 L:      linux-s390@vger.kernel.org
13929 W:      http://www.ibm.com/developerworks/linux/linux390/
13930 S:      Supported
13931 F:      drivers/iommu/s390-iommu.c
13932
13933 S390 IUCV NETWORK LAYER
13934 M:      Julian Wiedmann <jwi@linux.ibm.com>
13935 M:      Ursula Braun <ubraun@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/net/*iucv*
13940 F:      include/net/iucv/
13941 F:      net/iucv/
13942
13943 S390 NETWORK DRIVERS
13944 M:      Julian Wiedmann <jwi@linux.ibm.com>
13945 M:      Ursula Braun <ubraun@linux.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/s390/net/
13950
13951 S390 PCI SUBSYSTEM
13952 M:      Sebastian Ott <sebott@linux.ibm.com>
13953 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 W:      http://www.ibm.com/developerworks/linux/linux390/
13956 S:      Supported
13957 F:      arch/s390/pci/
13958 F:      drivers/pci/hotplug/s390_pci_hpc.c
13959
13960 S390 VFIO-CCW DRIVER
13961 M:      Cornelia Huck <cohuck@redhat.com>
13962 M:      Eric Farman <farman@linux.ibm.com>
13963 R:      Halil Pasic <pasic@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 L:      kvm@vger.kernel.org
13966 S:      Supported
13967 F:      drivers/s390/cio/vfio_ccw*
13968 F:      Documentation/s390/vfio-ccw.rst
13969 F:      include/uapi/linux/vfio_ccw.h
13970
13971 S390 ZCRYPT DRIVER
13972 M:      Harald Freudenberger <freude@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/crypto/
13977
13978 S390 VFIO AP DRIVER
13979 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13980 M:      Pierre Morel <pmorel@linux.ibm.com>
13981 M:      Halil Pasic <pasic@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 W:      http://www.ibm.com/developerworks/linux/linux390/
13984 S:      Supported
13985 F:      drivers/s390/crypto/vfio_ap_drv.c
13986 F:      drivers/s390/crypto/vfio_ap_private.h
13987 F:      drivers/s390/crypto/vfio_ap_ops.c
13988 F:      Documentation/s390/vfio-ap.rst
13989
13990 S390 ZFCP DRIVER
13991 M:      Steffen Maier <maier@linux.ibm.com>
13992 M:      Benjamin Block <bblock@linux.ibm.com>
13993 L:      linux-s390@vger.kernel.org
13994 W:      http://www.ibm.com/developerworks/linux/linux390/
13995 S:      Supported
13996 F:      drivers/s390/scsi/zfcp_*
13997
13998 S3C24XX SD/MMC Driver
13999 M:      Ben Dooks <ben-linux@fluff.org>
14000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14001 S:      Supported
14002 F:      drivers/mmc/host/s3cmci.*
14003
14004 SAA6588 RDS RECEIVER DRIVER
14005 M:      Hans Verkuil <hverkuil@xs4all.nl>
14006 L:      linux-media@vger.kernel.org
14007 T:      git git://linuxtv.org/media_tree.git
14008 W:      https://linuxtv.org
14009 S:      Odd Fixes
14010 F:      drivers/media/i2c/saa6588*
14011
14012 SAA7134 VIDEO4LINUX DRIVER
14013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14014 L:      linux-media@vger.kernel.org
14015 W:      https://linuxtv.org
14016 T:      git git://linuxtv.org/media_tree.git
14017 S:      Odd fixes
14018 F:      Documentation/media/v4l-drivers/saa7134*
14019 F:      drivers/media/pci/saa7134/
14020
14021 SAA7146 VIDEO4LINUX-2 DRIVER
14022 M:      Hans Verkuil <hverkuil@xs4all.nl>
14023 L:      linux-media@vger.kernel.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 S:      Maintained
14026 F:      drivers/media/common/saa7146/
14027 F:      drivers/media/pci/saa7146/
14028 F:      include/media/drv-intf/saa7146*
14029
14030 SAFESETID SECURITY MODULE
14031 M:     Micah Morton <mortonm@chromium.org>
14032 S:     Supported
14033 F:     security/safesetid/
14034 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14035
14036 SAMSUNG AUDIO (ASoC) DRIVERS
14037 M:      Krzysztof Kozlowski <krzk@kernel.org>
14038 M:      Sangbeom Kim <sbkim73@samsung.com>
14039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14041 S:      Supported
14042 F:      sound/soc/samsung/
14043 F:      Documentation/devicetree/bindings/sound/samsung*
14044
14045 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14046 M:      Krzysztof Kozlowski <krzk@kernel.org>
14047 L:      linux-crypto@vger.kernel.org
14048 L:      linux-samsung-soc@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/crypto/exynos-rng.c
14051 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14052
14053 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14054 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14055 L:      linux-samsung-soc@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/char/hw_random/exynos-trng.c
14058 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14059
14060 SAMSUNG FRAMEBUFFER DRIVER
14061 M:      Jingoo Han <jingoohan1@gmail.com>
14062 L:      linux-fbdev@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/video/fbdev/s3c-fb.c
14065
14066 SAMSUNG LAPTOP DRIVER
14067 M:      Corentin Chary <corentin.chary@gmail.com>
14068 L:      platform-driver-x86@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/platform/x86/samsung-laptop.c
14071
14072 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14073 M:      Sangbeom Kim <sbkim73@samsung.com>
14074 M:      Krzysztof Kozlowski <krzk@kernel.org>
14075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14076 L:      linux-kernel@vger.kernel.org
14077 L:      linux-samsung-soc@vger.kernel.org
14078 S:      Supported
14079 F:      drivers/mfd/sec*.c
14080 F:      drivers/regulator/s2m*.c
14081 F:      drivers/regulator/s5m*.c
14082 F:      drivers/clk/clk-s2mps11.c
14083 F:      drivers/rtc/rtc-s5m.c
14084 F:      include/linux/mfd/samsung/
14085 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14086 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14087 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14088 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14089
14090 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14091 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14092 L:      linux-media@vger.kernel.org
14093 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14094 S:      Maintained
14095 F:      drivers/media/platform/s3c-camif/
14096 F:      include/media/drv-intf/s3c_camif.h
14097
14098 SAMSUNG S3FWRN5 NFC DRIVER
14099 M:      Robert Baldyga <r.baldyga@samsung.com>
14100 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14101 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14102 S:      Supported
14103 F:      drivers/nfc/s3fwrn5
14104
14105 SAMSUNG S5C73M3 CAMERA DRIVER
14106 M:      Kyungmin Park <kyungmin.park@samsung.com>
14107 M:      Andrzej Hajda <a.hajda@samsung.com>
14108 L:      linux-media@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/media/i2c/s5c73m3/*
14111
14112 SAMSUNG S5K5BAF CAMERA DRIVER
14113 M:      Kyungmin Park <kyungmin.park@samsung.com>
14114 M:      Andrzej Hajda <a.hajda@samsung.com>
14115 L:      linux-media@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/media/i2c/s5k5baf.c
14118
14119 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14120 M:      Krzysztof Kozlowski <krzk@kernel.org>
14121 M:      Vladimir Zapolskiy <vz@mleia.com>
14122 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14123 L:      linux-crypto@vger.kernel.org
14124 L:      linux-samsung-soc@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/crypto/s5p-sss.c
14127
14128 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14129 M:      Kyungmin Park <kyungmin.park@samsung.com>
14130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14131 L:      linux-media@vger.kernel.org
14132 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14133 S:      Supported
14134 F:      drivers/media/platform/exynos4-is/
14135
14136 SAMSUNG SOC CLOCK DRIVERS
14137 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14138 M:      Tomasz Figa <tomasz.figa@gmail.com>
14139 M:      Chanwoo Choi <cw00.choi@samsung.com>
14140 S:      Supported
14141 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14143 F:      drivers/clk/samsung/
14144 F:      include/dt-bindings/clock/exynos*.h
14145 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14146
14147 SAMSUNG SPI DRIVERS
14148 M:      Kukjin Kim <kgene@kernel.org>
14149 M:      Krzysztof Kozlowski <krzk@kernel.org>
14150 M:      Andi Shyti <andi@etezian.org>
14151 L:      linux-spi@vger.kernel.org
14152 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14155 F:      drivers/spi/spi-s3c*
14156 F:      include/linux/platform_data/spi-s3c64xx.h
14157
14158 SAMSUNG SXGBE DRIVERS
14159 M:      Byungho An <bh74.an@samsung.com>
14160 M:      Girish K S <ks.giri@samsung.com>
14161 M:      Vipul Pandya <vipul.pandya@samsung.com>
14162 S:      Supported
14163 L:      netdev@vger.kernel.org
14164 F:      drivers/net/ethernet/samsung/sxgbe/
14165
14166 SAMSUNG THERMAL DRIVER
14167 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14168 L:      linux-pm@vger.kernel.org
14169 L:      linux-samsung-soc@vger.kernel.org
14170 S:      Supported
14171 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14172 F:      drivers/thermal/samsung/
14173
14174 SAMSUNG USB2 PHY DRIVER
14175 M:      Kamil Debski <kamil@wypas.org>
14176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14177 L:      linux-kernel@vger.kernel.org
14178 S:      Supported
14179 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14180 F:      Documentation/driver-api/phy/samsung-usb2.rst
14181 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14182 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14183 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14184 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14185 F:      drivers/phy/samsung/phy-samsung-usb2.c
14186 F:      drivers/phy/samsung/phy-samsung-usb2.h
14187
14188 SC1200 WDT DRIVER
14189 M:      Zwane Mwaikambo <zwanem@gmail.com>
14190 S:      Maintained
14191 F:      drivers/watchdog/sc1200wdt.c
14192
14193 SCHEDULER
14194 M:      Ingo Molnar <mingo@redhat.com>
14195 M:      Peter Zijlstra <peterz@infradead.org>
14196 L:      linux-kernel@vger.kernel.org
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14198 S:      Maintained
14199 F:      kernel/sched/
14200 F:      include/linux/sched.h
14201 F:      include/uapi/linux/sched.h
14202 F:      include/linux/wait.h
14203 F:      include/linux/preempt.h
14204
14205 SCR24X CHIP CARD INTERFACE DRIVER
14206 M:      Lubomir Rintel <lkundrak@v3.sk>
14207 S:      Supported
14208 F:      drivers/char/pcmcia/scr24x_cs.c
14209
14210 SCSI CDROM DRIVER
14211 M:      Jens Axboe <axboe@kernel.dk>
14212 L:      linux-scsi@vger.kernel.org
14213 W:      http://www.kernel.dk
14214 S:      Maintained
14215 F:      drivers/scsi/sr*
14216
14217 SCSI RDMA PROTOCOL (SRP) INITIATOR
14218 M:      Bart Van Assche <bvanassche@acm.org>
14219 L:      linux-rdma@vger.kernel.org
14220 S:      Supported
14221 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14222 F:      drivers/infiniband/ulp/srp/
14223 F:      include/scsi/srp.h
14224
14225 SCSI RDMA PROTOCOL (SRP) TARGET
14226 M:      Bart Van Assche <bvanassche@acm.org>
14227 L:      linux-rdma@vger.kernel.org
14228 L:      target-devel@vger.kernel.org
14229 S:      Supported
14230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14231 F:      drivers/infiniband/ulp/srpt/
14232
14233 SCSI SG DRIVER
14234 M:      Doug Gilbert <dgilbert@interlog.com>
14235 L:      linux-scsi@vger.kernel.org
14236 W:      http://sg.danny.cz/sg
14237 S:      Maintained
14238 F:      Documentation/scsi/scsi-generic.txt
14239 F:      drivers/scsi/sg.c
14240 F:      include/scsi/sg.h
14241
14242 SCSI SUBSYSTEM
14243 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14245 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14247 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14248 L:      linux-scsi@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/devicetree/bindings/scsi/
14251 F:      drivers/scsi/
14252 F:      include/scsi/
14253
14254 SCSI TAPE DRIVER
14255 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14256 L:      linux-scsi@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/scsi/st.txt
14259 F:      drivers/scsi/st.*
14260 F:      drivers/scsi/st_*.h
14261
14262 SCSI TARGET SUBSYSTEM
14263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14264 L:      linux-scsi@vger.kernel.org
14265 L:      target-devel@vger.kernel.org
14266 W:      http://www.linux-iscsi.org
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14268 Q:      https://patchwork.kernel.org/project/target-devel/list/
14269 S:      Supported
14270 F:      drivers/target/
14271 F:      include/target/
14272 F:      Documentation/target/
14273
14274 SCTP PROTOCOL
14275 M:      Vlad Yasevich <vyasevich@gmail.com>
14276 M:      Neil Horman <nhorman@tuxdriver.com>
14277 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14278 L:      linux-sctp@vger.kernel.org
14279 W:      http://lksctp.sourceforge.net
14280 S:      Maintained
14281 F:      Documentation/networking/sctp.txt
14282 F:      include/linux/sctp.h
14283 F:      include/uapi/linux/sctp.h
14284 F:      include/net/sctp/
14285 F:      net/sctp/
14286
14287 SCx200 CPU SUPPORT
14288 M:      Jim Cromie <jim.cromie@gmail.com>
14289 S:      Odd Fixes
14290 F:      Documentation/i2c/busses/scx200_acb
14291 F:      arch/x86/platform/scx200/
14292 F:      drivers/watchdog/scx200_wdt.c
14293 F:      drivers/i2c/busses/scx200*
14294 F:      drivers/mtd/maps/scx200_docflash.c
14295 F:      include/linux/scx200.h
14296
14297 SCx200 GPIO DRIVER
14298 M:      Jim Cromie <jim.cromie@gmail.com>
14299 S:      Maintained
14300 F:      drivers/char/scx200_gpio.c
14301 F:      include/linux/scx200_gpio.h
14302
14303 SCx200 HRT CLOCKSOURCE DRIVER
14304 M:      Jim Cromie <jim.cromie@gmail.com>
14305 S:      Maintained
14306 F:      drivers/clocksource/scx200_hrt.c
14307
14308 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14309 M:      Sascha Sommer <saschasommer@freenet.de>
14310 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14311 S:      Maintained
14312 F:      drivers/mmc/host/sdricoh_cs.c
14313
14314 SECO BOARDS CEC DRIVER
14315 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14316 S:      Maintained
14317 F:      drivers/media/platform/seco-cec/seco-cec.c
14318 F:      drivers/media/platform/seco-cec/seco-cec.h
14319
14320 SECURE COMPUTING
14321 M:      Kees Cook <keescook@chromium.org>
14322 R:      Andy Lutomirski <luto@amacapital.net>
14323 R:      Will Drewry <wad@chromium.org>
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14325 S:      Supported
14326 F:      kernel/seccomp.c
14327 F:      include/uapi/linux/seccomp.h
14328 F:      include/linux/seccomp.h
14329 F:      tools/testing/selftests/seccomp/*
14330 F:      tools/testing/selftests/kselftest_harness.h
14331 F:      Documentation/userspace-api/seccomp_filter.rst
14332 K:      \bsecure_computing
14333 K:      \bTIF_SECCOMP\b
14334
14335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14336 M:      Al Cooper <alcooperx@gmail.com>
14337 L:      linux-mmc@vger.kernel.org
14338 L:      bcm-kernel-feedback-list@broadcom.com
14339 S:      Maintained
14340 F:      drivers/mmc/host/sdhci-brcmstb*
14341
14342 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14343 M:      Adrian Hunter <adrian.hunter@intel.com>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/mmc/host/sdhci*
14347 F:      include/linux/mmc/sdhci*
14348
14349 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14350 M:      Adrian Hunter <adrian.hunter@intel.com>
14351 M:      Ritesh Harjani <riteshh@codeaurora.org>
14352 M:      Asutosh Das <asutoshd@codeaurora.org>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/cqhci*
14356
14357 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14358 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14359 M:      Manjunath M B <manjumb@synopsys.com>
14360 L:      linux-mmc@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14363
14364 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14365 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/mmc/host/sdhci-of-at91.c
14369
14370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14371 M:      Ben Dooks <ben-linux@fluff.org>
14372 M:      Jaehoon Chung <jh80.chung@samsung.com>
14373 L:      linux-mmc@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/mmc/host/sdhci-s3c*
14376
14377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14378 M:      Viresh Kumar <vireshk@kernel.org>
14379 L:      linux-mmc@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/mmc/host/sdhci-spear.c
14382
14383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14384 M:      Kishon Vijay Abraham I <kishon@ti.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/mmc/host/sdhci-omap.c
14388
14389 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14390 M:      Scott Bauer <scott.bauer@intel.com>
14391 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14392 L:      linux-block@vger.kernel.org
14393 S:      Supported
14394 F:      block/sed*
14395 F:      block/opal_proto.h
14396 F:      include/linux/sed*
14397 F:      include/uapi/linux/sed*
14398
14399 SECURITY CONTACT
14400 M:      Security Officers <security@kernel.org>
14401 S:      Supported
14402
14403 SECURITY SUBSYSTEM
14404 M:      James Morris <jmorris@namei.org>
14405 M:      "Serge E. Hallyn" <serge@hallyn.com>
14406 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14408 W:      http://kernsec.org/
14409 S:      Supported
14410 F:      security/
14411 X:      security/selinux/
14412
14413 SELINUX SECURITY MODULE
14414 M:      Paul Moore <paul@paul-moore.com>
14415 M:      Stephen Smalley <sds@tycho.nsa.gov>
14416 M:      Eric Paris <eparis@parisplace.org>
14417 L:      selinux@vger.kernel.org
14418 W:      https://selinuxproject.org
14419 W:      https://github.com/SELinuxProject
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14421 S:      Supported
14422 F:      include/uapi/linux/selinux_netlink.h
14423 F:      security/selinux/
14424 F:      scripts/selinux/
14425 F:      Documentation/admin-guide/LSM/SELinux.rst
14426
14427 SENSABLE PHANTOM
14428 M:      Jiri Slaby <jirislaby@gmail.com>
14429 S:      Maintained
14430 F:      drivers/misc/phantom.c
14431 F:      include/uapi/linux/phantom.h
14432
14433 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14434 M:      Tomasz Duszynski <tduszyns@gmail.com>
14435 S:      Maintained
14436 F:      drivers/iio/chemical/sps30.c
14437 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14438
14439 SERIAL DEVICE BUS
14440 M:      Rob Herring <robh@kernel.org>
14441 L:      linux-serial@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14444 F:      drivers/tty/serdev/
14445 F:      include/linux/serdev.h
14446
14447 SERIAL DRIVERS
14448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14449 L:      linux-serial@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/serial/
14452 F:      drivers/tty/serial/
14453
14454 SERIAL IR RECEIVER
14455 M:      Sean Young <sean@mess.org>
14456 L:      linux-media@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/media/rc/serial_ir.c
14459
14460 SFC NETWORK DRIVER
14461 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14462 M:      Edward Cree <ecree@solarflare.com>
14463 M:      Martin Habets <mhabets@solarflare.com>
14464 L:      netdev@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/net/ethernet/sfc/
14467
14468 SFF/SFP/SFP+ MODULE SUPPORT
14469 M:      Russell King <linux@armlinux.org.uk>
14470 L:      netdev@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/net/phy/phylink.c
14473 F:      drivers/net/phy/sfp*
14474 F:      include/linux/phylink.h
14475 F:      include/linux/sfp.h
14476 K:      phylink
14477
14478 SGI GRU DRIVER
14479 M:      Dimitri Sivanich <sivanich@sgi.com>
14480 S:      Maintained
14481 F:      drivers/misc/sgi-gru/
14482
14483 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14484 M:      Pat Gefre <pfg@sgi.com>
14485 L:      linux-ia64@vger.kernel.org
14486 S:      Supported
14487 F:      Documentation/ia64/serial.rst
14488 F:      drivers/tty/serial/ioc?_serial.c
14489 F:      include/linux/ioc?.h
14490
14491 SGI XP/XPC/XPNET DRIVER
14492 M:      Cliff Whickman <cpw@sgi.com>
14493 M:      Robin Holt <robinmholt@gmail.com>
14494 S:      Maintained
14495 F:      drivers/misc/sgi-xp/
14496
14497 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14498 M:      Ursula Braun <ubraun@linux.ibm.com>
14499 M:      Karsten Graul <kgraul@linux.ibm.com>
14500 L:      linux-s390@vger.kernel.org
14501 W:      http://www.ibm.com/developerworks/linux/linux390/
14502 S:      Supported
14503 F:      net/smc/
14504
14505 SHARP RJ54N1CB0C SENSOR DRIVER
14506 M:      Jacopo Mondi <jacopo@jmondi.org>
14507 L:      linux-media@vger.kernel.org
14508 T:      git git://linuxtv.org/media_tree.git
14509 S:      Odd fixes
14510 F:      drivers/media/i2c/rj54n1cb0c.c
14511 F:      include/media/i2c/rj54n1cb0c.h
14512
14513 SH_VEU V4L2 MEM2MEM DRIVER
14514 L:      linux-media@vger.kernel.org
14515 S:      Orphan
14516 F:      drivers/media/platform/sh_veu.c
14517
14518 SH_VOU V4L2 OUTPUT DRIVER
14519 L:      linux-media@vger.kernel.org
14520 S:      Orphan
14521 F:      drivers/media/platform/sh_vou.c
14522 F:      include/media/drv-intf/sh_vou.h
14523
14524 SI2157 MEDIA DRIVER
14525 M:      Antti Palosaari <crope@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 W:      https://linuxtv.org
14528 W:      http://palosaari.fi/linux/
14529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14530 T:      git git://linuxtv.org/anttip/media_tree.git
14531 S:      Maintained
14532 F:      drivers/media/tuners/si2157*
14533
14534 SI2165 MEDIA DRIVER
14535 M:      Matthias Schwarzott <zzam@gentoo.org>
14536 L:      linux-media@vger.kernel.org
14537 W:      https://linuxtv.org
14538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14539 S:      Maintained
14540 F:      drivers/media/dvb-frontends/si2165*
14541
14542 SI2168 MEDIA DRIVER
14543 M:      Antti Palosaari <crope@iki.fi>
14544 L:      linux-media@vger.kernel.org
14545 W:      https://linuxtv.org
14546 W:      http://palosaari.fi/linux/
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 T:      git git://linuxtv.org/anttip/media_tree.git
14549 S:      Maintained
14550 F:      drivers/media/dvb-frontends/si2168*
14551
14552 SI470X FM RADIO RECEIVER I2C DRIVER
14553 M:      Hans Verkuil <hverkuil@xs4all.nl>
14554 L:      linux-media@vger.kernel.org
14555 T:      git git://linuxtv.org/media_tree.git
14556 W:      https://linuxtv.org
14557 S:      Odd Fixes
14558 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14559
14560 SI470X FM RADIO RECEIVER USB DRIVER
14561 M:      Hans Verkuil <hverkuil@xs4all.nl>
14562 L:      linux-media@vger.kernel.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 W:      https://linuxtv.org
14565 S:      Maintained
14566 F:      drivers/media/radio/si470x/radio-si470x-common.c
14567 F:      drivers/media/radio/si470x/radio-si470x.h
14568 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14569
14570 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14571 M:      Eduardo Valentin <edubezval@gmail.com>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Odd Fixes
14576 F:      drivers/media/radio/si4713/si4713.?
14577
14578 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14579 M:      Eduardo Valentin <edubezval@gmail.com>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 W:      https://linuxtv.org
14583 S:      Odd Fixes
14584 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14585
14586 SI4713 FM RADIO TRANSMITTER USB DRIVER
14587 M:      Hans Verkuil <hverkuil@xs4all.nl>
14588 L:      linux-media@vger.kernel.org
14589 T:      git git://linuxtv.org/media_tree.git
14590 W:      https://linuxtv.org
14591 S:      Maintained
14592 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14593
14594 SIANO DVB DRIVER
14595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14596 L:      linux-media@vger.kernel.org
14597 W:      https://linuxtv.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 S:      Odd fixes
14600 F:      drivers/media/common/siano/
14601 F:      drivers/media/usb/siano/
14602 F:      drivers/media/usb/siano/
14603 F:      drivers/media/mmc/siano/
14604
14605 SIFIVE DRIVERS
14606 M:      Palmer Dabbelt <palmer@sifive.com>
14607 M:      Paul Walmsley <paul.walmsley@sifive.com>
14608 L:      linux-riscv@lists.infradead.org
14609 T:      git git://github.com/sifive/riscv-linux.git
14610 S:      Supported
14611 K:      [^@]sifive
14612 N:      sifive
14613
14614 SIFIVE FU540 SYSTEM-ON-CHIP
14615 M:      Paul Walmsley <paul.walmsley@sifive.com>
14616 M:      Palmer Dabbelt <palmer@sifive.com>
14617 L:      linux-riscv@lists.infradead.org
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14619 S:      Supported
14620 K:      fu540
14621 N:      fu540
14622
14623 SILEAD TOUCHSCREEN DRIVER
14624 M:      Hans de Goede <hdegoede@redhat.com>
14625 L:      linux-input@vger.kernel.org
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/input/touchscreen/silead.c
14629 F:      drivers/platform/x86/touchscreen_dmi.c
14630
14631 SILICON MOTION SM712 FRAME BUFFER DRIVER
14632 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14633 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14635 L:      linux-fbdev@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/video/fbdev/sm712*
14638 F:      Documentation/fb/sm712fb.rst
14639
14640 SIMPLE FIRMWARE INTERFACE (SFI)
14641 M:      Len Brown <lenb@kernel.org>
14642 L:      sfi-devel@simplefirmware.org
14643 W:      http://simplefirmware.org/
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14645 S:      Supported
14646 F:      arch/x86/platform/sfi/
14647 F:      drivers/sfi/
14648 F:      include/linux/sfi*.h
14649
14650 SIMPLEFB FB DRIVER
14651 M:      Hans de Goede <hdegoede@redhat.com>
14652 L:      linux-fbdev@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14655 F:      drivers/video/fbdev/simplefb.c
14656 F:      include/linux/platform_data/simplefb.h
14657
14658 SIMTEC EB110ATX (Chalice CATS)
14659 P:      Ben Dooks
14660 P:      Vincent Sanders <vince@simtec.co.uk>
14661 M:      Simtec Linux Team <linux@simtec.co.uk>
14662 W:      http://www.simtec.co.uk/products/EB110ATX/
14663 S:      Supported
14664
14665 SIMTEC EB2410ITX (BAST)
14666 P:      Ben Dooks
14667 P:      Vincent Sanders <vince@simtec.co.uk>
14668 M:      Simtec Linux Team <linux@simtec.co.uk>
14669 W:      http://www.simtec.co.uk/products/EB2410ITX/
14670 S:      Supported
14671 F:      arch/arm/mach-s3c24xx/mach-bast.c
14672 F:      arch/arm/mach-s3c24xx/bast-ide.c
14673 F:      arch/arm/mach-s3c24xx/bast-irq.c
14674
14675 SIPHASH PRF ROUTINES
14676 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14677 S:      Maintained
14678 F:      lib/siphash.c
14679 F:      lib/test_siphash.c
14680 F:      include/linux/siphash.h
14681
14682 SIOX
14683 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14684 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14686 S:      Supported
14687 F:      drivers/siox/*
14688 F:      drivers/gpio/gpio-siox.c
14689 F:      include/trace/events/siox.h
14690
14691 SIS 190 ETHERNET DRIVER
14692 M:      Francois Romieu <romieu@fr.zoreil.com>
14693 L:      netdev@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/net/ethernet/sis/sis190.c
14696
14697 SIS 900/7016 FAST ETHERNET DRIVER
14698 M:      Daniele Venzano <venza@brownhat.org>
14699 W:      http://www.brownhat.org/sis900.html
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/ethernet/sis/sis900.*
14703
14704 SIS FRAMEBUFFER DRIVER
14705 M:      Thomas Winischhofer <thomas@winischhofer.net>
14706 W:      http://www.winischhofer.net/linuxsisvga.shtml
14707 S:      Maintained
14708 F:      Documentation/fb/sisfb.rst
14709 F:      drivers/video/fbdev/sis/
14710 F:      include/video/sisfb.h
14711
14712 SIS USB2VGA DRIVER
14713 M:      Thomas Winischhofer <thomas@winischhofer.net>
14714 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14715 S:      Maintained
14716 F:      drivers/usb/misc/sisusbvga/
14717
14718 SLAB ALLOCATOR
14719 M:      Christoph Lameter <cl@linux.com>
14720 M:      Pekka Enberg <penberg@kernel.org>
14721 M:      David Rientjes <rientjes@google.com>
14722 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14723 M:      Andrew Morton <akpm@linux-foundation.org>
14724 L:      linux-mm@kvack.org
14725 S:      Maintained
14726 F:      include/linux/sl?b*.h
14727 F:      mm/sl?b*
14728
14729 SLEEPABLE READ-COPY UPDATE (SRCU)
14730 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14731 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14732 M:      Josh Triplett <josh@joshtriplett.org>
14733 R:      Steven Rostedt <rostedt@goodmis.org>
14734 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14735 L:      rcu@vger.kernel.org
14736 W:      http://www.rdrop.com/users/paulmck/RCU/
14737 S:      Supported
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14739 F:      include/linux/srcu*.h
14740 F:      kernel/rcu/srcu*.c
14741
14742 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14743 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14745 S:      Maintained
14746 F:      drivers/slimbus/
14747 F:      Documentation/devicetree/bindings/slimbus/
14748 F:      include/linux/slimbus.h
14749
14750 SMACK SECURITY MODULE
14751 M:      Casey Schaufler <casey@schaufler-ca.com>
14752 L:      linux-security-module@vger.kernel.org
14753 W:      http://schaufler-ca.com
14754 T:      git git://github.com/cschaufler/smack-next
14755 S:      Maintained
14756 F:      Documentation/admin-guide/LSM/Smack.rst
14757 F:      security/smack/
14758
14759 SMC91x ETHERNET DRIVER
14760 M:      Nicolas Pitre <nico@fluxnic.net>
14761 S:      Odd Fixes
14762 F:      drivers/net/ethernet/smsc/smc91x.*
14763
14764 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14765 M:      Sakari Ailus <sakari.ailus@iki.fi>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/media/i2c/smiapp/
14769 F:      include/media/i2c/smiapp.h
14770 F:      drivers/media/i2c/smiapp-pll.c
14771 F:      drivers/media/i2c/smiapp-pll.h
14772 F:      include/uapi/linux/smiapp.h
14773 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14774
14775 SMM665 HARDWARE MONITOR DRIVER
14776 M:      Guenter Roeck <linux@roeck-us.net>
14777 L:      linux-hwmon@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/hwmon/smm665.rst
14780 F:      drivers/hwmon/smm665.c
14781
14782 SMSC EMC2103 HARDWARE MONITOR DRIVER
14783 M:      Steve Glendinning <steve.glendinning@shawell.net>
14784 L:      linux-hwmon@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/hwmon/emc2103.rst
14787 F:      drivers/hwmon/emc2103.c
14788
14789 SMSC SCH5627 HARDWARE MONITOR DRIVER
14790 M:      Hans de Goede <hdegoede@redhat.com>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Supported
14793 F:      Documentation/hwmon/sch5627.rst
14794 F:      drivers/hwmon/sch5627.c
14795
14796 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14797 M:      Steve Glendinning <steve.glendinning@shawell.net>
14798 L:      linux-fbdev@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/video/fbdev/smscufx.c
14801
14802 SMSC47B397 HARDWARE MONITOR DRIVER
14803 M:      Jean Delvare <jdelvare@suse.com>
14804 L:      linux-hwmon@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/hwmon/smsc47b397.rst
14807 F:      drivers/hwmon/smsc47b397.c
14808
14809 SMSC911x ETHERNET DRIVER
14810 M:      Steve Glendinning <steve.glendinning@shawell.net>
14811 L:      netdev@vger.kernel.org
14812 S:      Maintained
14813 F:      include/linux/smsc911x.h
14814 F:      drivers/net/ethernet/smsc/smsc911x.*
14815
14816 SMSC9420 PCI ETHERNET DRIVER
14817 M:      Steve Glendinning <steve.glendinning@shawell.net>
14818 L:      netdev@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/net/ethernet/smsc/smsc9420.*
14821
14822 SOC-CAMERA V4L2 SUBSYSTEM
14823 L:      linux-media@vger.kernel.org
14824 T:      git git://linuxtv.org/media_tree.git
14825 S:      Orphan
14826 F:      include/media/soc_camera.h
14827 F:      drivers/staging/media/soc_camera/
14828
14829 SOCIONEXT SYNQUACER I2C DRIVER
14830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14831 L:      linux-i2c@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/i2c/busses/i2c-synquacer.c
14834 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14835
14836 SOCIONEXT UNIPHIER SOUND DRIVER
14837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14838 S:      Orphan
14839 F:      sound/soc/uniphier/
14840
14841 SOEKRIS NET48XX LED SUPPORT
14842 M:      Chris Boot <bootc@bootc.net>
14843 S:      Maintained
14844 F:      drivers/leds/leds-net48xx.c
14845
14846 SOFT-IWARP DRIVER (siw)
14847 M:      Bernard Metzler <bmt@zurich.ibm.com>
14848 L:      linux-rdma@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/infiniband/sw/siw/
14851 F:      include/uapi/rdma/siw-abi.h
14852
14853 SOFT-ROCE DRIVER (rxe)
14854 M:      Moni Shoua <monis@mellanox.com>
14855 L:      linux-rdma@vger.kernel.org
14856 S:      Supported
14857 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14858 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14859 F:      drivers/infiniband/sw/rxe/
14860 F:      include/uapi/rdma/rdma_user_rxe.h
14861
14862 SOFTLOGIC 6x10 MPEG CODEC
14863 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14864 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14865 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14866 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14867 M:      Ismael Luceno <ismael@iodev.co.uk>
14868 L:      linux-media@vger.kernel.org
14869 S:      Supported
14870 F:      drivers/media/pci/solo6x10/
14871
14872 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14873 M:      James Morse <james.morse@arm.com>
14874 L:      linux-arm-kernel@lists.infradead.org
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14877 F:      drivers/firmware/arm_sdei.c
14878 F:      include/linux/arm_sdei.h
14879 F:      include/uapi/linux/arm_sdei.h
14880
14881 SOFTWARE RAID (Multiple Disks) SUPPORT
14882 M:      Song Liu <song@kernel.org>
14883 L:      linux-raid@vger.kernel.org
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14885 S:      Supported
14886 F:      drivers/md/Makefile
14887 F:      drivers/md/Kconfig
14888 F:      drivers/md/md*
14889 F:      drivers/md/raid*
14890 F:      include/linux/raid/
14891 F:      include/uapi/linux/raid/
14892
14893 SOCIONEXT (SNI) AVE NETWORK DRIVER
14894 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14895 L:      netdev@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/net/ethernet/socionext/sni_ave.c
14898 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14899
14900 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14901 M:      Jassi Brar <jaswinder.singh@linaro.org>
14902 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14903 L:      netdev@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/net/ethernet/socionext/netsec.c
14906 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14907
14908 SOCIONEXT (SNI) Synquacer SPI DRIVER
14909 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14910 M:      Jassi Brar <jaswinder.singh@linaro.org>
14911 L:      linux-spi@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/spi/spi-synquacer.c
14914 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14915
14916 SOLIDRUN CLEARFOG SUPPORT
14917 M:      Russell King <linux@armlinux.org.uk>
14918 S:      Maintained
14919 F:      arch/arm/boot/dts/armada-388-clearfog*
14920 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14921
14922 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14923 M:      Russell King <linux@armlinux.org.uk>
14924 S:      Maintained
14925 F:      arch/arm/boot/dts/imx6*-cubox-i*
14926 F:      arch/arm/boot/dts/imx6*-hummingboard*
14927 F:      arch/arm/boot/dts/imx6*-sr-*
14928
14929 SONIC NETWORK DRIVER
14930 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14931 L:      netdev@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/net/ethernet/natsemi/sonic.*
14934
14935 SONICS SILICON BACKPLANE DRIVER (SSB)
14936 M:      Michael Buesch <m@bues.ch>
14937 L:      linux-wireless@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/ssb/
14940 F:      include/linux/ssb/
14941
14942 SONY IMX214 SENSOR DRIVER
14943 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/i2c/imx214.c
14948 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14949
14950 SONY IMX258 SENSOR DRIVER
14951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14952 L:      linux-media@vger.kernel.org
14953 T:      git git://linuxtv.org/media_tree.git
14954 S:      Maintained
14955 F:      drivers/media/i2c/imx258.c
14956
14957 SONY IMX274 SENSOR DRIVER
14958 M:      Leon Luo <leonl@leopardimaging.com>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/i2c/imx274.c
14963 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14964
14965 SONY IMX319 SENSOR DRIVER
14966 M:      Bingbu Cao <bingbu.cao@intel.com>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 S:      Maintained
14970 F:      drivers/media/i2c/imx319.c
14971
14972 SONY IMX355 SENSOR DRIVER
14973 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 S:      Maintained
14977 F:      drivers/media/i2c/imx355.c
14978
14979 SONY MEMORYSTICK SUBSYSTEM
14980 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14981 M:      Alex Dubov <oakad@yahoo.com>
14982 M:      Ulf Hansson <ulf.hansson@linaro.org>
14983 L:      linux-mmc@vger.kernel.org
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14985 S:      Maintained
14986 F:      drivers/memstick/
14987 F:      include/linux/memstick.h
14988
14989 SONY VAIO CONTROL DEVICE DRIVER
14990 M:      Mattia Dongili <malattia@linux.it>
14991 L:      platform-driver-x86@vger.kernel.org
14992 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14993 S:      Maintained
14994 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14995 F:      drivers/char/sonypi.c
14996 F:      drivers/platform/x86/sony-laptop.c
14997 F:      include/linux/sony-laptop.h
14998
14999 SOUND
15000 M:      Jaroslav Kysela <perex@perex.cz>
15001 M:      Takashi Iwai <tiwai@suse.com>
15002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15003 W:      http://www.alsa-project.org/
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15005 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15006 S:      Maintained
15007 F:      Documentation/sound/
15008 F:      include/sound/
15009 F:      include/uapi/sound/
15010 F:      sound/
15011
15012 SOUND - COMPRESSED AUDIO
15013 M:      Vinod Koul <vkoul@kernel.org>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15016 S:      Supported
15017 F:      Documentation/sound/designs/compress-offload.rst
15018 F:      include/sound/compress_driver.h
15019 F:      include/uapi/sound/compress_*
15020 F:      sound/core/compress_offload.c
15021 F:      sound/soc/soc-compress.c
15022
15023 SOUND - DMAENGINE HELPERS
15024 M:      Lars-Peter Clausen <lars@metafoo.de>
15025 S:      Supported
15026 F:      include/sound/dmaengine_pcm.h
15027 F:      sound/core/pcm_dmaengine.c
15028 F:      sound/soc/soc-generic-dmaengine-pcm.c
15029
15030 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15031 M:      Liam Girdwood <lgirdwood@gmail.com>
15032 M:      Mark Brown <broonie@kernel.org>
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 W:      http://alsa-project.org/main/index.php/ASoC
15036 S:      Supported
15037 F:      Documentation/devicetree/bindings/sound/
15038 F:      Documentation/sound/soc/
15039 F:      sound/soc/
15040 F:      include/dt-bindings/sound/
15041 F:      include/sound/soc*
15042
15043 SOUNDWIRE SUBSYSTEM
15044 M:      Vinod Koul <vkoul@kernel.org>
15045 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15046 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Supported
15049 F:      Documentation/driver-api/soundwire/
15050 F:      drivers/soundwire/
15051 F:      include/linux/soundwire/
15052
15053 SP2 MEDIA DRIVER
15054 M:      Olli Salonen <olli.salonen@iki.fi>
15055 L:      linux-media@vger.kernel.org
15056 W:      https://linuxtv.org
15057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15058 S:      Maintained
15059 F:      drivers/media/dvb-frontends/sp2*
15060
15061 SPARC + UltraSPARC (sparc/sparc64)
15062 M:      "David S. Miller" <davem@davemloft.net>
15063 L:      sparclinux@vger.kernel.org
15064 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15067 S:      Maintained
15068 F:      arch/sparc/
15069 F:      drivers/sbus/
15070
15071 SPARC SERIAL DRIVERS
15072 M:      "David S. Miller" <davem@davemloft.net>
15073 L:      sparclinux@vger.kernel.org
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15076 S:      Maintained
15077 F:      include/linux/sunserialcore.h
15078 F:      drivers/tty/serial/suncore.c
15079 F:      drivers/tty/serial/sunhv.c
15080 F:      drivers/tty/serial/sunsab.c
15081 F:      drivers/tty/serial/sunsab.h
15082 F:      drivers/tty/serial/sunsu.c
15083 F:      drivers/tty/serial/sunzilog.c
15084 F:      drivers/tty/serial/sunzilog.h
15085 F:      drivers/tty/vcc.c
15086
15087 SPARSE CHECKER
15088 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15089 L:      linux-sparse@vger.kernel.org
15090 W:      https://sparse.wiki.kernel.org/
15091 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15092 S:      Maintained
15093 F:      include/linux/compiler.h
15094
15095 SPEAR CLOCK FRAMEWORK SUPPORT
15096 M:      Viresh Kumar <vireshk@kernel.org>
15097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15098 W:      http://www.st.com/spear
15099 S:      Maintained
15100 F:      drivers/clk/spear/
15101
15102 SPEAR PLATFORM SUPPORT
15103 M:      Viresh Kumar <vireshk@kernel.org>
15104 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15106 W:      http://www.st.com/spear
15107 S:      Maintained
15108 F:      arch/arm/boot/dts/spear*
15109 F:      arch/arm/mach-spear/
15110
15111 SPI NOR SUBSYSTEM
15112 M:      Marek Vasut <marek.vasut@gmail.com>
15113 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15114 L:      linux-mtd@lists.infradead.org
15115 W:      http://www.linux-mtd.infradead.org/
15116 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15118 S:      Maintained
15119 F:      drivers/mtd/spi-nor/
15120 F:      include/linux/mtd/spi-nor.h
15121
15122 SPI SUBSYSTEM
15123 M:      Mark Brown <broonie@kernel.org>
15124 L:      linux-spi@vger.kernel.org
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15126 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/spi/
15129 F:      Documentation/spi/
15130 F:      drivers/spi/
15131 F:      include/linux/spi/
15132 F:      include/uapi/linux/spi/
15133 F:      tools/spi/
15134
15135 SPIDERNET NETWORK DRIVER for CELL
15136 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15137 L:      netdev@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15140 F:      drivers/net/ethernet/toshiba/spider_net*
15141
15142 SPMI SUBSYSTEM
15143 R:      Stephen Boyd <sboyd@kernel.org>
15144 L:      linux-arm-msm@vger.kernel.org
15145 F:      Documentation/devicetree/bindings/spmi/
15146 F:      drivers/spmi/
15147 F:      include/dt-bindings/spmi/spmi.h
15148 F:      include/linux/spmi.h
15149 F:      include/trace/events/spmi.h
15150
15151 SPU FILE SYSTEM
15152 M:      Jeremy Kerr <jk@ozlabs.org>
15153 L:      linuxppc-dev@lists.ozlabs.org
15154 W:      http://www.ibm.com/developerworks/power/cell/
15155 S:      Supported
15156 F:      Documentation/filesystems/spufs.txt
15157 F:      arch/powerpc/platforms/cell/spufs/
15158
15159 SQUASHFS FILE SYSTEM
15160 M:      Phillip Lougher <phillip@squashfs.org.uk>
15161 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15162 W:      http://squashfs.org.uk
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15164 S:      Maintained
15165 F:      Documentation/filesystems/squashfs.txt
15166 F:      fs/squashfs/
15167
15168 SRM (Alpha) environment access
15169 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15170 S:      Maintained
15171 F:      arch/alpha/kernel/srm_env.c
15172
15173 ST LSM6DSx IMU IIO DRIVER
15174 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15175 L:      linux-iio@vger.kernel.org
15176 W:      http://www.st.com/
15177 S:      Maintained
15178 F:      drivers/iio/imu/st_lsm6dsx/
15179 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15180
15181 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15182 M:      Mickael Guene <mickael.guene@st.com>
15183 L:      linux-media@vger.kernel.org
15184 T:      git git://linuxtv.org/media_tree.git
15185 S:      Maintained
15186 F:      drivers/media/i2c/st-mipid02.c
15187 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15188
15189 ST STM32 I2C/SMBUS DRIVER
15190 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15191 L:      linux-i2c@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/i2c/busses/i2c-stm32*
15194
15195 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15196 M:      Song Qiang <songqiang1304521@gmail.com>
15197 L:      linux-iio@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/iio/proximity/vl53l0x-i2c.c
15200 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15201
15202 STABLE BRANCH
15203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15204 M:      Sasha Levin <sashal@kernel.org>
15205 L:      stable@vger.kernel.org
15206 S:      Supported
15207 F:      Documentation/process/stable-kernel-rules.rst
15208
15209 STAGING - COMEDI
15210 M:      Ian Abbott <abbotti@mev.co.uk>
15211 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15212 S:      Odd Fixes
15213 F:      drivers/staging/comedi/
15214
15215 STAGING - EROFS FILE SYSTEM
15216 M:      Gao Xiang <gaoxiang25@huawei.com>
15217 M:      Chao Yu <yuchao0@huawei.com>
15218 L:      linux-erofs@lists.ozlabs.org
15219 S:      Maintained
15220 F:      drivers/staging/erofs/
15221
15222 STAGING - FIELDBUS SUBSYSTEM
15223 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15224 S:      Maintained
15225 F:      drivers/staging/fieldbus/*
15226 F:      drivers/staging/fieldbus/Documentation/
15227
15228 STAGING - HMS ANYBUS-S BUS
15229 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15230 S:      Maintained
15231 F:      drivers/staging/fieldbus/anybuss/
15232
15233 STAGING - INDUSTRIAL IO
15234 M:      Jonathan Cameron <jic23@kernel.org>
15235 L:      linux-iio@vger.kernel.org
15236 S:      Odd Fixes
15237 F:      Documentation/devicetree/bindings/staging/iio/
15238 F:      drivers/staging/iio/
15239
15240 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15241 M:      Marc Dietrich <marvin24@gmx.de>
15242 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15243 L:      linux-tegra@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/staging/nvec/
15246
15247 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15248 M:      Jens Frederich <jfrederich@gmail.com>
15249 M:      Daniel Drake <dsd@laptop.org>
15250 M:      Jon Nettleton <jon.nettleton@gmail.com>
15251 W:      http://wiki.laptop.org/go/DCON
15252 S:      Maintained
15253 F:      drivers/staging/olpc_dcon/
15254
15255 STAGING - REALTEK RTL8712U DRIVERS
15256 M:      Larry Finger <Larry.Finger@lwfinger.net>
15257 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15258 S:      Odd Fixes
15259 F:      drivers/staging/rtl8712/
15260
15261 STAGING - REALTEK RTL8188EU DRIVERS
15262 M:      Larry Finger <Larry.Finger@lwfinger.net>
15263 S:      Odd Fixes
15264 F:      drivers/staging/rtl8188eu/
15265
15266 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15267 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15268 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15269 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15270 L:      linux-fbdev@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/staging/sm750fb/
15273
15274 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15275 M:      William Hubbs <w.d.hubbs@gmail.com>
15276 M:      Chris Brannon <chris@the-brannons.com>
15277 M:      Kirk Reiser <kirk@reisers.ca>
15278 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15279 L:      speakup@linux-speakup.org
15280 W:      http://www.linux-speakup.org/
15281 S:      Odd Fixes
15282 F:      drivers/staging/speakup/
15283
15284 STAGING - VIA VT665X DRIVERS
15285 M:      Forest Bond <forest@alittletooquiet.net>
15286 S:      Odd Fixes
15287 F:      drivers/staging/vt665?/
15288
15289 STAGING - WILC1000 WIFI DRIVER
15290 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15291 M:      Ajay Singh <ajay.kathat@microchip.com>
15292 L:      linux-wireless@vger.kernel.org
15293 S:      Supported
15294 F:      drivers/staging/wilc1000/
15295
15296 STAGING SUBSYSTEM
15297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15299 L:      devel@driverdev.osuosl.org
15300 S:      Supported
15301 F:      drivers/staging/
15302
15303 STARFIRE/DURALAN NETWORK DRIVER
15304 M:      Ion Badulescu <ionut@badula.org>
15305 S:      Odd Fixes
15306 F:      drivers/net/ethernet/adaptec/starfire*
15307
15308 STEC S1220 SKD DRIVER
15309 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15310 L:      linux-block@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/block/skd*[ch]
15313
15314 STI AUDIO (ASoC) DRIVERS
15315 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15319 F:      sound/soc/sti/
15320
15321 STI CEC DRIVER
15322 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15323 S:      Maintained
15324 F:      drivers/media/platform/sti/cec/
15325 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15326
15327 STK1160 USB VIDEO CAPTURE DRIVER
15328 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15329 L:      linux-media@vger.kernel.org
15330 T:      git git://linuxtv.org/media_tree.git
15331 S:      Maintained
15332 F:      drivers/media/usb/stk1160/
15333
15334 STM32 AUDIO (ASoC) DRIVERS
15335 M:      Olivier Moysan <olivier.moysan@st.com>
15336 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15340 F:      sound/soc/stm/
15341
15342 STM32 TIMER/LPTIMER DRIVERS
15343 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15344 S:      Maintained
15345 F:      drivers/*/stm32-*timer*
15346 F:      drivers/pwm/pwm-stm32*
15347 F:      include/linux/*/stm32-*tim*
15348 F:      Documentation/ABI/testing/*timer-stm32
15349 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15350 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15351
15352 STMMAC ETHERNET DRIVER
15353 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15354 M:      Alexandre Torgue <alexandre.torgue@st.com>
15355 M:      Jose Abreu <joabreu@synopsys.com>
15356 L:      netdev@vger.kernel.org
15357 W:      http://www.stlinux.com
15358 S:      Supported
15359 F:      drivers/net/ethernet/stmicro/stmmac/
15360
15361 SUN3/3X
15362 M:      Sam Creasey <sammy@sammy.net>
15363 W:      http://sammy.net/sun3/
15364 S:      Maintained
15365 F:      arch/m68k/kernel/*sun3*
15366 F:      arch/m68k/sun3*/
15367 F:      arch/m68k/include/asm/sun3*
15368 F:      drivers/net/ethernet/i825xx/sun3*
15369
15370 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15371 M:      Hans de Goede <hdegoede@redhat.com>
15372 L:      linux-input@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15375 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15376
15377 SUNDANCE NETWORK DRIVER
15378 M:      Denis Kirjanov <kda@linux-powerpc.org>
15379 L:      netdev@vger.kernel.org
15380 S:      Maintained
15381 F:      drivers/net/ethernet/dlink/sundance.c
15382
15383 SUPERH
15384 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15385 M:      Rich Felker <dalias@libc.org>
15386 L:      linux-sh@vger.kernel.org
15387 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15388 S:      Maintained
15389 F:      Documentation/sh/
15390 F:      arch/sh/
15391 F:      drivers/sh/
15392
15393 SUSPEND TO RAM
15394 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15395 M:      Len Brown <len.brown@intel.com>
15396 M:      Pavel Machek <pavel@ucw.cz>
15397 L:      linux-pm@vger.kernel.org
15398 B:      https://bugzilla.kernel.org
15399 S:      Supported
15400 F:      Documentation/power/
15401 F:      arch/x86/kernel/acpi/
15402 F:      drivers/base/power/
15403 F:      kernel/power/
15404 F:      include/linux/suspend.h
15405 F:      include/linux/freezer.h
15406 F:      include/linux/pm.h
15407
15408 SVGA HANDLING
15409 M:      Martin Mares <mj@ucw.cz>
15410 L:      linux-video@atrey.karlin.mff.cuni.cz
15411 S:      Maintained
15412 F:      Documentation/admin-guide/svga.rst
15413 F:      arch/x86/boot/video*
15414
15415 SWIOTLB SUBSYSTEM
15416 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15417 L:      iommu@lists.linux-foundation.org
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15419 S:      Supported
15420 F:      kernel/dma/swiotlb.c
15421 F:      arch/*/kernel/pci-swiotlb.c
15422 F:      include/linux/swiotlb.h
15423
15424 SWITCHDEV
15425 M:      Jiri Pirko <jiri@resnulli.us>
15426 M:      Ivan Vecera <ivecera@redhat.com>
15427 L:      netdev@vger.kernel.org
15428 S:      Supported
15429 F:      net/switchdev/
15430 F:      include/net/switchdev.h
15431
15432 SY8106A REGULATOR DRIVER
15433 M:      Icenowy Zheng <icenowy@aosc.io>
15434 S:      Maintained
15435 F:      drivers/regulator/sy8106a-regulator.c
15436 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15437
15438 SYNC FILE FRAMEWORK
15439 M:      Sumit Semwal <sumit.semwal@linaro.org>
15440 R:      Gustavo Padovan <gustavo@padovan.org>
15441 S:      Maintained
15442 L:      linux-media@vger.kernel.org
15443 L:      dri-devel@lists.freedesktop.org
15444 F:      drivers/dma-buf/sync_*
15445 F:      drivers/dma-buf/dma-fence*
15446 F:      drivers/dma-buf/sw_sync.c
15447 F:      include/linux/sync_file.h
15448 F:      include/uapi/linux/sync_file.h
15449 F:      Documentation/driver-api/sync_file.rst
15450 T:      git git://anongit.freedesktop.org/drm/drm-misc
15451
15452 SYNOPSYS ARC ARCHITECTURE
15453 M:      Vineet Gupta <vgupta@synopsys.com>
15454 L:      linux-snps-arc@lists.infradead.org
15455 S:      Supported
15456 F:      arch/arc/
15457 F:      Documentation/devicetree/bindings/arc/*
15458 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15459 F:      drivers/clocksource/arc_timer.c
15460 F:      drivers/tty/serial/arc_uart.c
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15462
15463 SYNOPSYS ARC HSDK SDP pll clock driver
15464 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15465 S:      Supported
15466 F:      drivers/clk/clk-hsdk-pll.c
15467 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15468
15469 SYNOPSYS ARC SDP clock driver
15470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15471 S:      Supported
15472 F:      drivers/clk/axs10x/*
15473 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15474
15475 SYNOPSYS ARC SDP platform support
15476 M:      Alexey Brodkin <abrodkin@synopsys.com>
15477 S:      Supported
15478 F:      arch/arc/plat-axs10x
15479 F:      arch/arc/boot/dts/ax*
15480 F:      Documentation/devicetree/bindings/arc/axs10*
15481
15482 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Supported
15485 F:      drivers/reset/reset-axs10x.c
15486 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15487
15488 SYNOPSYS CREG GPIO DRIVER
15489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15490 S:      Maintained
15491 F:      drivers/gpio/gpio-creg-snps.c
15492 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15493
15494 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15495 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15496 S:      Maintained
15497 F:      drivers/tty/serial/8250/8250_dw.c
15498
15499 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15500 M:      Hoan Tran <hoan@os.amperecomputing.com>
15501 L:      linux-gpio@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/gpio/gpio-dwapb.c
15504 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15505
15506 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15507 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15508 S:      Maintained
15509 F:      drivers/dma/dwi-axi-dmac/
15510 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15511
15512 SYNOPSYS DESIGNWARE DMAC DRIVER
15513 M:      Viresh Kumar <vireshk@kernel.org>
15514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15517 F:      drivers/dma/dw/
15518 F:      include/dt-bindings/dma/dw-dmac.h
15519 F:      include/linux/dma/dw.h
15520 F:      include/linux/platform_data/dma-dw.h
15521
15522 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15523 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15524 L:      netdev@vger.kernel.org
15525 S:      Supported
15526 F:      drivers/net/ethernet/synopsys/
15527
15528 SYNOPSYS DESIGNWARE I2C DRIVER
15529 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15530 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15531 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15532 L:      linux-i2c@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/i2c/busses/i2c-designware-*
15535 F:      include/linux/platform_data/i2c-designware.h
15536
15537 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15538 M:      Jaehoon Chung <jh80.chung@samsung.com>
15539 L:      linux-mmc@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/mmc/host/dw_mmc*
15542
15543 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15544 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15545 S:      Supported
15546 F:      drivers/reset/reset-hsdk.c
15547 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15548 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15549
15550 SYSTEM CONFIGURATION (SYSCON)
15551 M:      Lee Jones <lee.jones@linaro.org>
15552 M:      Arnd Bergmann <arnd@arndb.de>
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15554 S:      Supported
15555 F:      drivers/mfd/syscon.c
15556
15557 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15558 M:      Sudeep Holla <sudeep.holla@arm.com>
15559 L:      linux-arm-kernel@lists.infradead.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15562 F:      drivers/clk/clk-sc[mp]i.c
15563 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15564 F:      drivers/firmware/arm_scpi.c
15565 F:      drivers/firmware/arm_scmi/
15566 F:      include/linux/sc[mp]i_protocol.h
15567
15568 SYSTEM RESET/SHUTDOWN DRIVERS
15569 M:      Sebastian Reichel <sre@kernel.org>
15570 L:      linux-pm@vger.kernel.org
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/power/reset/
15574 F:      drivers/power/reset/
15575
15576 SYSTEM TRACE MODULE CLASS
15577 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15578 S:      Maintained
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15580 F:      Documentation/trace/stm.rst
15581 F:      drivers/hwtracing/stm/
15582 F:      include/linux/stm.h
15583 F:      include/uapi/linux/stm.h
15584
15585 SYSV FILESYSTEM
15586 M:      Christoph Hellwig <hch@infradead.org>
15587 S:      Maintained
15588 F:      Documentation/filesystems/sysv-fs.txt
15589 F:      fs/sysv/
15590 F:      include/linux/sysv_fs.h
15591
15592 TASKSTATS STATISTICS INTERFACE
15593 M:      Balbir Singh <bsingharora@gmail.com>
15594 S:      Maintained
15595 F:      Documentation/accounting/taskstats*
15596 F:      include/linux/taskstats*
15597 F:      kernel/taskstats.c
15598
15599 TC subsystem
15600 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15601 M:      Cong Wang <xiyou.wangcong@gmail.com>
15602 M:      Jiri Pirko <jiri@resnulli.us>
15603 L:      netdev@vger.kernel.org
15604 S:      Maintained
15605 F:      include/net/pkt_cls.h
15606 F:      include/net/pkt_sched.h
15607 F:      include/net/tc_act/
15608 F:      include/uapi/linux/pkt_cls.h
15609 F:      include/uapi/linux/pkt_sched.h
15610 F:      include/uapi/linux/tc_act/
15611 F:      include/uapi/linux/tc_ematch/
15612 F:      net/sched/
15613
15614 TC90522 MEDIA DRIVER
15615 M:      Akihiro Tsukada <tskd08@gmail.com>
15616 L:      linux-media@vger.kernel.org
15617 S:      Odd Fixes
15618 F:      drivers/media/dvb-frontends/tc90522*
15619
15620 TCP LOW PRIORITY MODULE
15621 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15622 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15623 W:      http://tcp-lp-mod.sourceforge.net/
15624 S:      Maintained
15625 F:      net/ipv4/tcp_lp.c
15626
15627 TDA10071 MEDIA DRIVER
15628 M:      Antti Palosaari <crope@iki.fi>
15629 L:      linux-media@vger.kernel.org
15630 W:      https://linuxtv.org
15631 W:      http://palosaari.fi/linux/
15632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15633 T:      git git://linuxtv.org/anttip/media_tree.git
15634 S:      Maintained
15635 F:      drivers/media/dvb-frontends/tda10071*
15636
15637 TDA18212 MEDIA DRIVER
15638 M:      Antti Palosaari <crope@iki.fi>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 W:      http://palosaari.fi/linux/
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/anttip/media_tree.git
15644 S:      Maintained
15645 F:      drivers/media/tuners/tda18212*
15646
15647 TDA18218 MEDIA DRIVER
15648 M:      Antti Palosaari <crope@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 W:      http://palosaari.fi/linux/
15652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15653 T:      git git://linuxtv.org/anttip/media_tree.git
15654 S:      Maintained
15655 F:      drivers/media/tuners/tda18218*
15656
15657 TDA18250 MEDIA DRIVER
15658 M:      Olli Salonen <olli.salonen@iki.fi>
15659 L:      linux-media@vger.kernel.org
15660 W:      https://linuxtv.org
15661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15662 T:      git git://linuxtv.org/media_tree.git
15663 S:      Maintained
15664 F:      drivers/media/tuners/tda18250*
15665
15666 TDA18271 MEDIA DRIVER
15667 M:      Michael Krufky <mkrufky@linuxtv.org>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 W:      http://github.com/mkrufky
15671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15672 T:      git git://linuxtv.org/mkrufky/tuners.git
15673 S:      Maintained
15674 F:      drivers/media/tuners/tda18271*
15675
15676 TDA1997x MEDIA DRIVER
15677 M:      Tim Harvey <tharvey@gateworks.com>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15681 S:      Maintained
15682 F:      drivers/media/i2c/tda1997x.*
15683
15684 TDA827x MEDIA DRIVER
15685 M:      Michael Krufky <mkrufky@linuxtv.org>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 W:      http://github.com/mkrufky
15689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15690 T:      git git://linuxtv.org/mkrufky/tuners.git
15691 S:      Maintained
15692 F:      drivers/media/tuners/tda8290.*
15693
15694 TDA8290 MEDIA DRIVER
15695 M:      Michael Krufky <mkrufky@linuxtv.org>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 W:      http://github.com/mkrufky
15699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15700 T:      git git://linuxtv.org/mkrufky/tuners.git
15701 S:      Maintained
15702 F:      drivers/media/tuners/tda8290.*
15703
15704 TDA9840 MEDIA DRIVER
15705 M:      Hans Verkuil <hverkuil@xs4all.nl>
15706 L:      linux-media@vger.kernel.org
15707 T:      git git://linuxtv.org/media_tree.git
15708 W:      https://linuxtv.org
15709 S:      Maintained
15710 F:      drivers/media/i2c/tda9840*
15711
15712 TEA5761 TUNER DRIVER
15713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15714 L:      linux-media@vger.kernel.org
15715 W:      https://linuxtv.org
15716 T:      git git://linuxtv.org/media_tree.git
15717 S:      Odd fixes
15718 F:      drivers/media/tuners/tea5761.*
15719
15720 TEA5767 TUNER DRIVER
15721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15722 L:      linux-media@vger.kernel.org
15723 W:      https://linuxtv.org
15724 T:      git git://linuxtv.org/media_tree.git
15725 S:      Maintained
15726 F:      drivers/media/tuners/tea5767.*
15727
15728 TEA6415C MEDIA DRIVER
15729 M:      Hans Verkuil <hverkuil@xs4all.nl>
15730 L:      linux-media@vger.kernel.org
15731 T:      git git://linuxtv.org/media_tree.git
15732 W:      https://linuxtv.org
15733 S:      Maintained
15734 F:      drivers/media/i2c/tea6415c*
15735
15736 TEA6420 MEDIA DRIVER
15737 M:      Hans Verkuil <hverkuil@xs4all.nl>
15738 L:      linux-media@vger.kernel.org
15739 T:      git git://linuxtv.org/media_tree.git
15740 W:      https://linuxtv.org
15741 S:      Maintained
15742 F:      drivers/media/i2c/tea6420*
15743
15744 TEAM DRIVER
15745 M:      Jiri Pirko <jiri@resnulli.us>
15746 L:      netdev@vger.kernel.org
15747 S:      Supported
15748 F:      drivers/net/team/
15749 F:      include/linux/if_team.h
15750 F:      include/uapi/linux/if_team.h
15751
15752 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15753 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15754 S:      Maintained
15755 F:      arch/x86/platform/ts5500/
15756
15757 TECHNOTREND USB IR RECEIVER
15758 M:      Sean Young <sean@mess.org>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 F:      drivers/media/rc/ttusbir.c
15762
15763 TECHWELL TW9910 VIDEO DECODER
15764 L:      linux-media@vger.kernel.org
15765 S:      Orphan
15766 F:      drivers/media/i2c/tw9910.c
15767 F:      include/media/i2c/tw9910.h
15768
15769 TEE SUBSYSTEM
15770 M:      Jens Wiklander <jens.wiklander@linaro.org>
15771 L:      tee-dev@lists.linaro.org
15772 S:      Maintained
15773 F:      include/linux/tee_drv.h
15774 F:      include/uapi/linux/tee.h
15775 F:      drivers/tee/
15776 F:      Documentation/tee.txt
15777
15778 TEGRA ARCHITECTURE SUPPORT
15779 M:      Thierry Reding <thierry.reding@gmail.com>
15780 M:      Jonathan Hunter <jonathanh@nvidia.com>
15781 L:      linux-tegra@vger.kernel.org
15782 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15784 S:      Supported
15785 N:      [^a-z]tegra
15786
15787 TEGRA CLOCK DRIVER
15788 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15789 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15790 S:      Supported
15791 F:      drivers/clk/tegra/
15792
15793 TEGRA DMA DRIVERS
15794 M:      Laxman Dewangan <ldewangan@nvidia.com>
15795 M:      Jon Hunter <jonathanh@nvidia.com>
15796 S:      Supported
15797 F:      drivers/dma/tegra*
15798
15799 TEGRA I2C DRIVER
15800 M:      Laxman Dewangan <ldewangan@nvidia.com>
15801 R:      Dmitry Osipenko <digetx@gmail.com>
15802 S:      Supported
15803 F:      drivers/i2c/busses/i2c-tegra.c
15804
15805 TEGRA IOMMU DRIVERS
15806 M:      Thierry Reding <thierry.reding@gmail.com>
15807 L:      linux-tegra@vger.kernel.org
15808 S:      Supported
15809 F:      drivers/iommu/tegra*
15810
15811 TEGRA KBC DRIVER
15812 M:      Laxman Dewangan <ldewangan@nvidia.com>
15813 S:      Supported
15814 F:      drivers/input/keyboard/tegra-kbc.c
15815
15816 TEGRA NAND DRIVER
15817 M:      Stefan Agner <stefan@agner.ch>
15818 M:      Lucas Stach <dev@lynxeye.de>
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15821 F:      drivers/mtd/nand/raw/tegra_nand.c
15822
15823 TEGRA PWM DRIVER
15824 M:      Thierry Reding <thierry.reding@gmail.com>
15825 S:      Supported
15826 F:      drivers/pwm/pwm-tegra.c
15827
15828 TEGRA SERIAL DRIVER
15829 M:      Laxman Dewangan <ldewangan@nvidia.com>
15830 S:      Supported
15831 F:      drivers/tty/serial/serial-tegra.c
15832
15833 TEGRA SPI DRIVER
15834 M:      Laxman Dewangan <ldewangan@nvidia.com>
15835 S:      Supported
15836 F:      drivers/spi/spi-tegra*
15837
15838 TEGRA XUSB PADCTL DRIVER
15839 M:      JC Kuo <jckuo@nvidia.com>
15840 S:      Supported
15841 F:      drivers/phy/tegra/xusb*
15842
15843 TEHUTI ETHERNET DRIVER
15844 M:      Andy Gospodarek <andy@greyhouse.net>
15845 L:      netdev@vger.kernel.org
15846 S:      Supported
15847 F:      drivers/net/ethernet/tehuti/*
15848
15849 Telecom Clock Driver for MCPL0010
15850 M:      Mark Gross <mark.gross@intel.com>
15851 S:      Supported
15852 F:      drivers/char/tlclk.c
15853
15854 TENSILICA XTENSA PORT (xtensa)
15855 M:      Chris Zankel <chris@zankel.net>
15856 M:      Max Filippov <jcmvbkbc@gmail.com>
15857 L:      linux-xtensa@linux-xtensa.org
15858 T:      git git://github.com/czankel/xtensa-linux.git
15859 S:      Maintained
15860 F:      arch/xtensa/
15861 F:      drivers/irqchip/irq-xtensa-*
15862
15863 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15864 M:      Nishanth Menon <nm@ti.com>
15865 M:      Tero Kristo <t-kristo@ti.com>
15866 M:      Santosh Shilimkar <ssantosh@kernel.org>
15867 L:      linux-arm-kernel@lists.infradead.org
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15870 F:      drivers/firmware/ti_sci*
15871 F:      include/linux/soc/ti/ti_sci_protocol.h
15872 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15873 F:      drivers/soc/ti/ti_sci_pm_domains.c
15874 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15875 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15876 F:      drivers/clk/keystone/sci-clk.c
15877 F:      drivers/reset/reset-ti-sci.c
15878 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15879 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15880 F:      drivers/irqchip/irq-ti-sci-intr.c
15881 F:      drivers/irqchip/irq-ti-sci-inta.c
15882 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15883 F:      drivers/soc/ti/ti_sci_inta_msi.c
15884
15885 Texas Instruments ASoC drivers
15886 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15888 S:      Maintained
15889 F:      sound/soc/ti/
15890
15891 Texas Instruments' DAC7612 DAC Driver
15892 M:      Ricardo Ribalda <ricardo@ribalda.com>
15893 L:      linux-iio@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/iio/dac/ti-dac7612.c
15896 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15897
15898 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15899 M:      Hans Verkuil <hverkuil@xs4all.nl>
15900 L:      linux-media@vger.kernel.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 W:      https://linuxtv.org
15903 S:      Maintained
15904 F:      drivers/media/radio/radio-raremono.c
15905
15906 THERMAL
15907 M:      Zhang Rui <rui.zhang@intel.com>
15908 M:      Eduardo Valentin <edubezval@gmail.com>
15909 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15910 L:      linux-pm@vger.kernel.org
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15913 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15914 S:      Supported
15915 F:      drivers/thermal/
15916 F:      include/linux/thermal.h
15917 F:      include/uapi/linux/thermal.h
15918 F:      include/linux/cpu_cooling.h
15919 F:      Documentation/devicetree/bindings/thermal/
15920
15921 THERMAL/CPU_COOLING
15922 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15923 M:      Viresh Kumar <viresh.kumar@linaro.org>
15924 M:      Javi Merino <javi.merino@kernel.org>
15925 L:      linux-pm@vger.kernel.org
15926 S:      Supported
15927 F:      Documentation/thermal/cpu-cooling-api.rst
15928 F:      drivers/thermal/cpu_cooling.c
15929 F:      include/linux/cpu_cooling.h
15930
15931 THINKPAD ACPI EXTRAS DRIVER
15932 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15933 L:      ibm-acpi-devel@lists.sourceforge.net
15934 L:      platform-driver-x86@vger.kernel.org
15935 W:      http://ibm-acpi.sourceforge.net
15936 W:      http://thinkwiki.org/wiki/Ibm-acpi
15937 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15938 S:      Maintained
15939 F:      drivers/platform/x86/thinkpad_acpi.c
15940
15941 THUNDERBOLT DRIVER
15942 M:      Andreas Noever <andreas.noever@gmail.com>
15943 M:      Michael Jamet <michael.jamet@intel.com>
15944 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15945 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15947 S:      Maintained
15948 F:      Documentation/admin-guide/thunderbolt.rst
15949 F:      drivers/thunderbolt/
15950 F:      include/linux/thunderbolt.h
15951
15952 THUNDERBOLT NETWORK DRIVER
15953 M:      Michael Jamet <michael.jamet@intel.com>
15954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15955 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15956 L:      netdev@vger.kernel.org
15957 S:      Maintained
15958 F:      drivers/net/thunderbolt.c
15959
15960 THUNDERX GPIO DRIVER
15961 M:      David Daney <david.daney@cavium.com>
15962 S:      Maintained
15963 F:      drivers/gpio/gpio-thunderx.c
15964
15965 TI AM437X VPFE DRIVER
15966 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15967 L:      linux-media@vger.kernel.org
15968 W:      https://linuxtv.org
15969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15970 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15971 S:      Maintained
15972 F:      drivers/media/platform/am437x/
15973
15974 TI BANDGAP AND THERMAL DRIVER
15975 M:      Eduardo Valentin <edubezval@gmail.com>
15976 M:      Keerthy <j-keerthy@ti.com>
15977 L:      linux-pm@vger.kernel.org
15978 L:      linux-omap@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/thermal/ti-soc-thermal/
15981
15982 TI BQ27XXX POWER SUPPLY DRIVER
15983 R:      Andrew F. Davis <afd@ti.com>
15984 F:      include/linux/power/bq27xxx_battery.h
15985 F:      drivers/power/supply/bq27xxx_battery.c
15986 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15987
15988 TI CDCE706 CLOCK DRIVER
15989 M:      Max Filippov <jcmvbkbc@gmail.com>
15990 S:      Maintained
15991 F:      drivers/clk/clk-cdce706.c
15992
15993 TI CLOCK DRIVER
15994 M:      Tero Kristo <t-kristo@ti.com>
15995 L:      linux-omap@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/clk/ti/
15998 F:      include/linux/clk/ti.h
15999
16000 TI DAVINCI MACHINE SUPPORT
16001 M:      Sekhar Nori <nsekhar@ti.com>
16002 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16005 S:      Supported
16006 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16007 F:      arch/arm/mach-davinci/
16008 F:      drivers/i2c/busses/i2c-davinci.c
16009 F:      arch/arm/boot/dts/da850*
16010
16011 TI DAVINCI SERIES CLOCK DRIVER
16012 M:      David Lechner <david@lechnology.com>
16013 R:      Sekhar Nori <nsekhar@ti.com>
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16016 F:      drivers/clk/davinci/
16017
16018 TI DAVINCI SERIES GPIO DRIVER
16019 M:      Keerthy <j-keerthy@ti.com>
16020 L:      linux-gpio@vger.kernel.org
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16023 F:      drivers/gpio/gpio-davinci.c
16024
16025 TI DAVINCI SERIES MEDIA DRIVER
16026 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16027 L:      linux-media@vger.kernel.org
16028 W:      https://linuxtv.org
16029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16030 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16031 S:      Maintained
16032 F:      drivers/media/platform/davinci/
16033 F:      include/media/davinci/
16034
16035 TI ETHERNET SWITCH DRIVER (CPSW)
16036 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16037 L:      linux-omap@vger.kernel.org
16038 L:      netdev@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/net/ethernet/ti/cpsw*
16041 F:      drivers/net/ethernet/ti/davinci*
16042
16043 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16044 M:      Alex Dubov <oakad@yahoo.com>
16045 S:      Maintained
16046 W:      http://tifmxx.berlios.de/
16047 F:      drivers/memstick/host/tifm_ms.c
16048 F:      drivers/misc/tifm*
16049 F:      drivers/mmc/host/tifm_sd.c
16050 F:      include/linux/tifm.h
16051
16052 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16053 M:      Santosh Shilimkar <ssantosh@kernel.org>
16054 L:      linux-kernel@vger.kernel.org
16055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      drivers/soc/ti/*
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16059
16060 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16061 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16062 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      sound/soc/codecs/lm49453*
16066 F:      sound/soc/codecs/isabelle*
16067
16068 TI LP855x BACKLIGHT DRIVER
16069 M:      Milo Kim <milo.kim@ti.com>
16070 S:      Maintained
16071 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16072 F:      drivers/video/backlight/lp855x_bl.c
16073 F:      include/linux/platform_data/lp855x.h
16074
16075 TI LP8727 CHARGER DRIVER
16076 M:      Milo Kim <milo.kim@ti.com>
16077 S:      Maintained
16078 F:      drivers/power/supply/lp8727_charger.c
16079 F:      include/linux/platform_data/lp8727.h
16080
16081 TI LP8788 MFD DRIVER
16082 M:      Milo Kim <milo.kim@ti.com>
16083 S:      Maintained
16084 F:      drivers/iio/adc/lp8788_adc.c
16085 F:      drivers/leds/leds-lp8788.c
16086 F:      drivers/mfd/lp8788*.c
16087 F:      drivers/power/supply/lp8788-charger.c
16088 F:      drivers/regulator/lp8788-*.c
16089 F:      include/linux/mfd/lp8788*.h
16090
16091 TI NETCP ETHERNET DRIVER
16092 M:      Wingman Kwok <w-kwok2@ti.com>
16093 M:      Murali Karicheri <m-karicheri2@ti.com>
16094 L:      netdev@vger.kernel.org
16095 S:      Maintained
16096 F:      drivers/net/ethernet/ti/netcp*
16097
16098 TI PCM3060 ASoC CODEC DRIVER
16099 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16103 F:      sound/soc/codecs/pcm3060*
16104
16105 TI TAS571X FAMILY ASoC CODEC DRIVER
16106 M:      Kevin Cernekee <cernekee@chromium.org>
16107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16108 S:      Odd Fixes
16109 F:      sound/soc/codecs/tas571x*
16110
16111 TI TRF7970A NFC DRIVER
16112 M:      Mark Greer <mgreer@animalcreek.com>
16113 L:      linux-wireless@vger.kernel.org
16114 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16115 S:      Supported
16116 F:      drivers/nfc/trf7970a.c
16117 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16118
16119 TI TWL4030 SERIES SOC CODEC DRIVER
16120 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16122 S:      Maintained
16123 F:      sound/soc/codecs/twl4030*
16124
16125 TI VPE/CAL DRIVERS
16126 M:      Benoit Parrot <bparrot@ti.com>
16127 L:      linux-media@vger.kernel.org
16128 W:      http://linuxtv.org/
16129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16130 S:      Maintained
16131 F:      drivers/media/platform/ti-vpe/
16132
16133 TI WILINK WIRELESS DRIVERS
16134 L:      linux-wireless@vger.kernel.org
16135 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16136 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16138 S:      Orphan
16139 F:      drivers/net/wireless/ti/
16140 F:      include/linux/wl12xx.h
16141
16142 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16143 M:      John Stultz <john.stultz@linaro.org>
16144 M:      Thomas Gleixner <tglx@linutronix.de>
16145 R:      Stephen Boyd <sboyd@kernel.org>
16146 L:      linux-kernel@vger.kernel.org
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16148 S:      Supported
16149 F:      include/linux/clocksource.h
16150 F:      include/linux/time.h
16151 F:      include/linux/timex.h
16152 F:      include/uapi/linux/time.h
16153 F:      include/uapi/linux/timex.h
16154 F:      kernel/time/clocksource.c
16155 F:      kernel/time/time*.c
16156 F:      kernel/time/alarmtimer.c
16157 F:      kernel/time/ntp.c
16158 F:      tools/testing/selftests/timers/
16159
16160 TIPC NETWORK LAYER
16161 M:      Jon Maloy <jon.maloy@ericsson.com>
16162 M:      Ying Xue <ying.xue@windriver.com>
16163 L:      netdev@vger.kernel.org (core kernel code)
16164 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16165 W:      http://tipc.sourceforge.net/
16166 S:      Maintained
16167 F:      include/uapi/linux/tipc*.h
16168 F:      net/tipc/
16169
16170 TLAN NETWORK DRIVER
16171 M:      Samuel Chessman <chessman@tux.org>
16172 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16173 W:      http://sourceforge.net/projects/tlan/
16174 S:      Maintained
16175 F:      Documentation/networking/device_drivers/ti/tlan.txt
16176 F:      drivers/net/ethernet/ti/tlan.*
16177
16178 TM6000 VIDEO4LINUX DRIVER
16179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16180 L:      linux-media@vger.kernel.org
16181 W:      https://linuxtv.org
16182 T:      git git://linuxtv.org/media_tree.git
16183 S:      Odd fixes
16184 F:      drivers/media/usb/tm6000/
16185 F:      Documentation/media/v4l-drivers/tm6000*
16186
16187 TMIO/SDHI MMC DRIVER
16188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16189 L:      linux-mmc@vger.kernel.org
16190 S:      Supported
16191 F:      drivers/mmc/host/tmio_mmc*
16192 F:      drivers/mmc/host/renesas_sdhi*
16193 F:      include/linux/mfd/tmio.h
16194
16195 TMP401 HARDWARE MONITOR DRIVER
16196 M:      Guenter Roeck <linux@roeck-us.net>
16197 L:      linux-hwmon@vger.kernel.org
16198 S:      Maintained
16199 F:      Documentation/hwmon/tmp401.rst
16200 F:      drivers/hwmon/tmp401.c
16201
16202 TMPFS (SHMEM FILESYSTEM)
16203 M:      Hugh Dickins <hughd@google.com>
16204 L:      linux-mm@kvack.org
16205 S:      Maintained
16206 F:      include/linux/shmem_fs.h
16207 F:      mm/shmem.c
16208
16209 TOMOYO SECURITY MODULE
16210 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16211 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16212 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16213 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16214 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16215 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16216 W:      https://tomoyo.osdn.jp/
16217 S:      Maintained
16218 F:      security/tomoyo/
16219
16220 TOPSTAR LAPTOP EXTRAS DRIVER
16221 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16222 L:      platform-driver-x86@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/platform/x86/topstar-laptop.c
16225
16226 TORTURE-TEST MODULES
16227 M:      Davidlohr Bueso <dave@stgolabs.net>
16228 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16229 M:      Josh Triplett <josh@joshtriplett.org>
16230 L:      linux-kernel@vger.kernel.org
16231 S:      Supported
16232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16233 F:      Documentation/RCU/torture.txt
16234 F:      kernel/torture.c
16235 F:      kernel/rcu/rcutorture.c
16236 F:      kernel/rcu/rcuperf.c
16237 F:      kernel/locking/locktorture.c
16238
16239 TOSHIBA ACPI EXTRAS DRIVER
16240 M:      Azael Avalos <coproscefalo@gmail.com>
16241 L:      platform-driver-x86@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/platform/x86/toshiba_acpi.c
16244
16245 TOSHIBA BLUETOOTH DRIVER
16246 M:      Azael Avalos <coproscefalo@gmail.com>
16247 L:      platform-driver-x86@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/platform/x86/toshiba_bluetooth.c
16250
16251 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16252 M:      Azael Avalos <coproscefalo@gmail.com>
16253 L:      platform-driver-x86@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/platform/x86/toshiba_haps.c
16256
16257 TOSHIBA SMM DRIVER
16258 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16259 W:      http://www.buzzard.org.uk/toshiba/
16260 S:      Maintained
16261 F:      drivers/char/toshiba.c
16262 F:      include/linux/toshiba.h
16263 F:      include/uapi/linux/toshiba.h
16264
16265 TOSHIBA TC358743 DRIVER
16266 M:      Mats Randgaard <matrandg@cisco.com>
16267 L:      linux-media@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/media/i2c/tc358743*
16270 F:      include/media/i2c/tc358743.h
16271
16272 TOSHIBA WMI HOTKEYS DRIVER
16273 M:      Azael Avalos <coproscefalo@gmail.com>
16274 L:      platform-driver-x86@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/platform/x86/toshiba-wmi.c
16277
16278 TPM DEVICE DRIVER
16279 M:      Peter Huewe <peterhuewe@gmx.de>
16280 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16281 R:      Jason Gunthorpe <jgg@ziepe.ca>
16282 L:      linux-integrity@vger.kernel.org
16283 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16284 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16285 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16286 S:      Maintained
16287 F:      drivers/char/tpm/
16288
16289 TRACING
16290 M:      Steven Rostedt <rostedt@goodmis.org>
16291 M:      Ingo Molnar <mingo@redhat.com>
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16293 S:      Maintained
16294 F:      Documentation/trace/ftrace.rst
16295 F:      arch/*/*/*/ftrace.h
16296 F:      arch/*/kernel/ftrace.c
16297 F:      include/*/ftrace.h
16298 F:      include/linux/trace*.h
16299 F:      include/trace/
16300 F:      kernel/trace/
16301 F:      tools/testing/selftests/ftrace/
16302
16303 TRACING MMIO ACCESSES (MMIOTRACE)
16304 M:      Steven Rostedt <rostedt@goodmis.org>
16305 M:      Ingo Molnar <mingo@kernel.org>
16306 R:      Karol Herbst <karolherbst@gmail.com>
16307 R:      Pekka Paalanen <ppaalanen@gmail.com>
16308 S:      Maintained
16309 L:      linux-kernel@vger.kernel.org
16310 L:      nouveau@lists.freedesktop.org
16311 F:      kernel/trace/trace_mmiotrace.c
16312 F:      include/linux/mmiotrace.h
16313 F:      arch/x86/mm/kmmio.c
16314 F:      arch/x86/mm/mmio-mod.c
16315 F:      arch/x86/mm/testmmiotrace.c
16316
16317 TRIVIAL PATCHES
16318 M:      Jiri Kosina <trivial@kernel.org>
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16320 S:      Maintained
16321 K:      ^Subject:.*(?i)trivial
16322
16323 TEMPO SEMICONDUCTOR DRIVERS
16324 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16325 S:      Maintained
16326 F:      sound/soc/codecs/tscs*.c
16327 F:      sound/soc/codecs/tscs*.h
16328 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16329
16330 TTY LAYER
16331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16332 M:      Jiri Slaby <jslaby@suse.com>
16333 S:      Supported
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16335 F:      Documentation/driver-api/serial/
16336 F:      drivers/tty/
16337 F:      drivers/tty/serial/serial_core.c
16338 F:      include/linux/serial_core.h
16339 F:      include/linux/serial.h
16340 F:      include/linux/tty.h
16341 F:      include/uapi/linux/serial_core.h
16342 F:      include/uapi/linux/serial.h
16343 F:      include/uapi/linux/tty.h
16344
16345 TUA9001 MEDIA DRIVER
16346 M:      Antti Palosaari <crope@iki.fi>
16347 L:      linux-media@vger.kernel.org
16348 W:      https://linuxtv.org
16349 W:      http://palosaari.fi/linux/
16350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16351 T:      git git://linuxtv.org/anttip/media_tree.git
16352 S:      Maintained
16353 F:      drivers/media/tuners/tua9001*
16354
16355 TULIP NETWORK DRIVERS
16356 L:      netdev@vger.kernel.org
16357 L:      linux-parisc@vger.kernel.org
16358 S:      Orphan
16359 F:      drivers/net/ethernet/dec/tulip/
16360
16361 TUN/TAP driver
16362 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16363 W:      http://vtun.sourceforge.net/tun
16364 S:      Maintained
16365 F:      Documentation/networking/tuntap.txt
16366 F:      arch/um/os-Linux/drivers/
16367
16368 TURBOCHANNEL SUBSYSTEM
16369 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16370 M:      Ralf Baechle <ralf@linux-mips.org>
16371 L:      linux-mips@vger.kernel.org
16372 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16373 S:      Maintained
16374 F:      drivers/tc/
16375 F:      include/linux/tc.h
16376
16377 TURBOSTAT UTILITY
16378 M:      "Len Brown" <lenb@kernel.org>
16379 L:      linux-pm@vger.kernel.org
16380 B:      https://bugzilla.kernel.org
16381 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16383 S:      Supported
16384 F:      tools/power/x86/turbostat/
16385
16386 TW5864 VIDEO4LINUX DRIVER
16387 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16388 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16389 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16390 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16391 L:      linux-media@vger.kernel.org
16392 S:      Supported
16393 F:      drivers/media/pci/tw5864/
16394
16395 TW68 VIDEO4LINUX DRIVER
16396 M:      Hans Verkuil <hverkuil@xs4all.nl>
16397 L:      linux-media@vger.kernel.org
16398 T:      git git://linuxtv.org/media_tree.git
16399 W:      https://linuxtv.org
16400 S:      Odd Fixes
16401 F:      drivers/media/pci/tw68/
16402
16403 TW686X VIDEO4LINUX DRIVER
16404 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16405 L:      linux-media@vger.kernel.org
16406 T:      git git://linuxtv.org/media_tree.git
16407 W:      http://linuxtv.org
16408 S:      Maintained
16409 F:      drivers/media/pci/tw686x/
16410
16411 UBI FILE SYSTEM (UBIFS)
16412 M:      Richard Weinberger <richard@nod.at>
16413 M:      Artem Bityutskiy <dedekind1@gmail.com>
16414 M:      Adrian Hunter <adrian.hunter@intel.com>
16415 L:      linux-mtd@lists.infradead.org
16416 T:      git git://git.infradead.org/ubifs-2.6.git
16417 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16418 S:      Supported
16419 F:      Documentation/filesystems/ubifs.txt
16420 F:      fs/ubifs/
16421
16422 UCLINUX (M68KNOMMU AND COLDFIRE)
16423 M:      Greg Ungerer <gerg@linux-m68k.org>
16424 W:      http://www.linux-m68k.org/
16425 W:      http://www.uclinux.org/
16426 L:      linux-m68k@lists.linux-m68k.org
16427 L:      uclinux-dev@uclinux.org  (subscribers-only)
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16429 S:      Maintained
16430 F:      arch/m68k/coldfire/
16431 F:      arch/m68k/68*/
16432 F:      arch/m68k/*/*_no.*
16433 F:      arch/m68k/include/asm/*_no.*
16434
16435 UDF FILESYSTEM
16436 M:      Jan Kara <jack@suse.com>
16437 S:      Maintained
16438 F:      Documentation/filesystems/udf.txt
16439 F:      fs/udf/
16440
16441 UDRAW TABLET
16442 M:      Bastien Nocera <hadess@hadess.net>
16443 L:      linux-input@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/hid/hid-udraw-ps3.c
16446
16447 UFS FILESYSTEM
16448 M:      Evgeniy Dushistov <dushistov@mail.ru>
16449 S:      Maintained
16450 F:      Documentation/filesystems/ufs.txt
16451 F:      fs/ufs/
16452
16453 UHID USERSPACE HID IO DRIVER:
16454 M:      David Herrmann <dh.herrmann@googlemail.com>
16455 L:      linux-input@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/hid/uhid.c
16458 F:      include/uapi/linux/uhid.h
16459
16460 ULPI BUS
16461 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16462 L:      linux-usb@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/usb/common/ulpi.c
16465 F:      include/linux/ulpi/
16466
16467 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16468 L:      linux-usb@vger.kernel.org
16469 S:      Orphan
16470 F:      drivers/uwb/
16471 F:      include/linux/uwb.h
16472 F:      include/linux/uwb/
16473
16474 UNICODE SUBSYSTEM:
16475 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16476 L:      linux-fsdevel@vger.kernel.org
16477 S:      Supported
16478 F:      fs/unicode/
16479
16480 UNICORE32 ARCHITECTURE:
16481 M:      Guan Xuetao <gxt@pku.edu.cn>
16482 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16483 S:      Maintained
16484 T:      git git://github.com/gxt/linux.git
16485 F:      arch/unicore32/
16486
16487 UNIFDEF
16488 M:      Tony Finch <dot@dotat.at>
16489 W:      http://dotat.at/prog/unifdef
16490 S:      Maintained
16491 F:      scripts/unifdef.c
16492
16493 UNIFORM CDROM DRIVER
16494 M:      Jens Axboe <axboe@kernel.dk>
16495 W:      http://www.kernel.dk
16496 S:      Maintained
16497 F:      Documentation/cdrom/
16498 F:      drivers/cdrom/cdrom.c
16499 F:      include/linux/cdrom.h
16500 F:      include/uapi/linux/cdrom.h
16501
16502 UNISYS S-PAR DRIVERS
16503 M:      David Kershner <david.kershner@unisys.com>
16504 L:      sparmaintainer@unisys.com (Unisys internal)
16505 S:      Supported
16506 F:      include/linux/visorbus.h
16507 F:      drivers/visorbus/
16508 F:      drivers/staging/unisys/
16509
16510 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16511 R:      Alim Akhtar <alim.akhtar@samsung.com>
16512 R:      Avri Altman <avri.altman@wdc.com>
16513 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16514 L:      linux-scsi@vger.kernel.org
16515 S:      Supported
16516 F:      Documentation/scsi/ufs.txt
16517 F:      drivers/scsi/ufs/
16518
16519 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16520 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16521 L:      linux-scsi@vger.kernel.org
16522 S:      Supported
16523 F:      drivers/scsi/ufs/*dwc*
16524
16525 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16526 M:      Stanley Chu <stanley.chu@mediatek.com>
16527 L:      linux-scsi@vger.kernel.org
16528 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16529 S:      Maintained
16530 F:      drivers/scsi/ufs/ufs-mediatek*
16531
16532 UNSORTED BLOCK IMAGES (UBI)
16533 M:      Artem Bityutskiy <dedekind1@gmail.com>
16534 M:      Richard Weinberger <richard@nod.at>
16535 W:      http://www.linux-mtd.infradead.org/
16536 L:      linux-mtd@lists.infradead.org
16537 T:      git git://git.infradead.org/ubifs-2.6.git
16538 S:      Supported
16539 F:      drivers/mtd/ubi/
16540 F:      include/linux/mtd/ubi.h
16541 F:      include/uapi/mtd/ubi-user.h
16542
16543 USB "USBNET" DRIVER FRAMEWORK
16544 M:      Oliver Neukum <oneukum@suse.com>
16545 L:      netdev@vger.kernel.org
16546 W:      http://www.linux-usb.org/usbnet
16547 S:      Maintained
16548 F:      drivers/net/usb/usbnet.c
16549 F:      include/linux/usb/usbnet.h
16550
16551 USB ACM DRIVER
16552 M:      Oliver Neukum <oneukum@suse.com>
16553 L:      linux-usb@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/usb/acm.rst
16556 F:      drivers/usb/class/cdc-acm.*
16557
16558 USB AR5523 WIRELESS DRIVER
16559 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16560 L:      linux-wireless@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/net/wireless/ath/ar5523/
16563
16564 USB ATTACHED SCSI
16565 M:      Oliver Neukum <oneukum@suse.com>
16566 L:      linux-usb@vger.kernel.org
16567 L:      linux-scsi@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/usb/storage/uas.c
16570
16571 USB CDC ETHERNET DRIVER
16572 M:      Oliver Neukum <oliver@neukum.org>
16573 L:      linux-usb@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/net/usb/cdc_*.c
16576 F:      include/uapi/linux/usb/cdc.h
16577
16578 USB CHAOSKEY DRIVER
16579 M:      Keith Packard <keithp@keithp.com>
16580 L:      linux-usb@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/usb/misc/chaoskey.c
16583
16584 USB CYPRESS C67X00 DRIVER
16585 M:      Peter Korsgaard <jacmet@sunsite.dk>
16586 L:      linux-usb@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/usb/c67x00/
16589
16590 USB DAVICOM DM9601 DRIVER
16591 M:      Peter Korsgaard <jacmet@sunsite.dk>
16592 L:      netdev@vger.kernel.org
16593 W:      http://www.linux-usb.org/usbnet
16594 S:      Maintained
16595 F:      drivers/net/usb/dm9601.c
16596
16597 USB DIAMOND RIO500 DRIVER
16598 M:      Cesar Miquel <miquel@df.uba.ar>
16599 L:      rio500-users@lists.sourceforge.net
16600 W:      http://rio500.sourceforge.net
16601 S:      Maintained
16602 F:      drivers/usb/misc/rio500*
16603
16604 USB EHCI DRIVER
16605 M:      Alan Stern <stern@rowland.harvard.edu>
16606 L:      linux-usb@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/usb/ehci.rst
16609 F:      drivers/usb/host/ehci*
16610
16611 USB GADGET/PERIPHERAL SUBSYSTEM
16612 M:      Felipe Balbi <balbi@kernel.org>
16613 L:      linux-usb@vger.kernel.org
16614 W:      http://www.linux-usb.org/gadget
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16616 S:      Maintained
16617 F:      drivers/usb/gadget/
16618 F:      include/linux/usb/gadget*
16619
16620 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16621 M:      Jiri Kosina <jikos@kernel.org>
16622 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16623 L:      linux-usb@vger.kernel.org
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16625 S:      Maintained
16626 F:      Documentation/hid/hiddev.rst
16627 F:      drivers/hid/usbhid/
16628
16629 USB INTEL XHCI ROLE MUX DRIVER
16630 M:      Hans de Goede <hdegoede@redhat.com>
16631 L:      linux-usb@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16634
16635 USB IP DRIVER FOR HISILICON KIRIN
16636 M:      Yu Chen <chenyu56@huawei.com>
16637 M:      Binghui Wang <wangbinghui@hisilicon.com>
16638 L:      linux-usb@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16641 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16642
16643 USB ISP116X DRIVER
16644 M:      Olav Kongas <ok@artecdesign.ee>
16645 L:      linux-usb@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/usb/host/isp116x*
16648 F:      include/linux/usb/isp116x.h
16649
16650 USB LAN78XX ETHERNET DRIVER
16651 M:      Woojung Huh <woojung.huh@microchip.com>
16652 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16653 L:      netdev@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16656 F:      drivers/net/usb/lan78xx.*
16657 F:      include/dt-bindings/net/microchip-lan78xx.h
16658
16659 USB MASS STORAGE DRIVER
16660 M:      Alan Stern <stern@rowland.harvard.edu>
16661 L:      linux-usb@vger.kernel.org
16662 L:      usb-storage@lists.one-eyed-alien.net
16663 S:      Maintained
16664 F:      drivers/usb/storage/
16665
16666 USB MIDI DRIVER
16667 M:      Clemens Ladisch <clemens@ladisch.de>
16668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16670 S:      Maintained
16671 F:      sound/usb/midi.*
16672
16673 USB NETWORKING DRIVERS
16674 L:      linux-usb@vger.kernel.org
16675 S:      Odd Fixes
16676 F:      drivers/net/usb/
16677
16678 USB OHCI DRIVER
16679 M:      Alan Stern <stern@rowland.harvard.edu>
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/usb/ohci.rst
16683 F:      drivers/usb/host/ohci*
16684
16685 USB OTG FSM (Finite State Machine)
16686 M:      Peter Chen <Peter.Chen@nxp.com>
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16688 L:      linux-usb@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/usb/common/usb-otg-fsm.c
16691
16692 USB OVER IP DRIVER
16693 M:      Valentina Manea <valentina.manea.m@gmail.com>
16694 M:      Shuah Khan <shuah@kernel.org>
16695 M:      Shuah Khan <skhan@linuxfoundation.org>
16696 L:      linux-usb@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/usb/usbip_protocol.rst
16699 F:      drivers/usb/usbip/
16700 F:      tools/usb/usbip/
16701 F:      tools/testing/selftests/drivers/usb/usbip/
16702
16703 USB PEGASUS DRIVER
16704 M:      Petko Manolov <petkan@nucleusys.com>
16705 L:      linux-usb@vger.kernel.org
16706 L:      netdev@vger.kernel.org
16707 T:      git git://github.com/petkan/pegasus.git
16708 W:      https://github.com/petkan/pegasus
16709 S:      Maintained
16710 F:      drivers/net/usb/pegasus.*
16711
16712 USB PHY LAYER
16713 M:      Felipe Balbi <balbi@kernel.org>
16714 L:      linux-usb@vger.kernel.org
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16716 S:      Maintained
16717 F:      drivers/usb/phy/
16718
16719 USB PRINTER DRIVER (usblp)
16720 M:      Pete Zaitcev <zaitcev@redhat.com>
16721 L:      linux-usb@vger.kernel.org
16722 S:      Supported
16723 F:      drivers/usb/class/usblp.c
16724
16725 USB QMI WWAN NETWORK DRIVER
16726 M:      Bjørn Mork <bjorn@mork.no>
16727 L:      netdev@vger.kernel.org
16728 S:      Maintained
16729 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16730 F:      drivers/net/usb/qmi_wwan.c
16731
16732 USB RTL8150 DRIVER
16733 M:      Petko Manolov <petkan@nucleusys.com>
16734 L:      linux-usb@vger.kernel.org
16735 L:      netdev@vger.kernel.org
16736 T:      git git://github.com/petkan/rtl8150.git
16737 W:      https://github.com/petkan/rtl8150
16738 S:      Maintained
16739 F:      drivers/net/usb/rtl8150.c
16740
16741 USB SERIAL SUBSYSTEM
16742 M:      Johan Hovold <johan@kernel.org>
16743 L:      linux-usb@vger.kernel.org
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16745 S:      Maintained
16746 F:      Documentation/usb/usb-serial.rst
16747 F:      drivers/usb/serial/
16748 F:      include/linux/usb/serial.h
16749
16750 USB SMSC75XX ETHERNET DRIVER
16751 M:      Steve Glendinning <steve.glendinning@shawell.net>
16752 L:      netdev@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/net/usb/smsc75xx.*
16755
16756 USB SMSC95XX ETHERNET DRIVER
16757 M:      Steve Glendinning <steve.glendinning@shawell.net>
16758 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16759 L:      netdev@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/net/usb/smsc95xx.*
16762
16763 USB SUBSYSTEM
16764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16765 L:      linux-usb@vger.kernel.org
16766 W:      http://www.linux-usb.org
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16768 S:      Supported
16769 F:      Documentation/devicetree/bindings/usb/
16770 F:      Documentation/usb/
16771 F:      drivers/usb/
16772 F:      include/linux/usb.h
16773 F:      include/linux/usb/
16774
16775 USB TYPEC PI3USB30532 MUX DRIVER
16776 M:      Hans de Goede <hdegoede@redhat.com>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/usb/typec/mux/pi3usb30532.c
16780
16781 USB TYPEC CLASS
16782 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/ABI/testing/sysfs-class-typec
16786 F:      Documentation/driver-api/usb/typec.rst
16787 F:      drivers/usb/typec/
16788 F:      include/linux/usb/typec.h
16789
16790 USB TYPEC BUS FOR ALTERNATE MODES
16791 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/ABI/testing/sysfs-bus-typec
16795 F:      Documentation/driver-api/usb/typec_bus.rst
16796 F:      drivers/usb/typec/altmodes/
16797 F:      include/linux/usb/typec_altmode.h
16798
16799 USB TYPEC PORT CONTROLLER DRIVERS
16800 M:      Guenter Roeck <linux@roeck-us.net>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/usb/typec/tcpm/
16804
16805 USB UHCI DRIVER
16806 M:      Alan Stern <stern@rowland.harvard.edu>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/usb/host/uhci*
16810
16811 USB VIDEO CLASS
16812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16813 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16814 L:      linux-media@vger.kernel.org
16815 T:      git git://linuxtv.org/media_tree.git
16816 W:      http://www.ideasonboard.org/uvc/
16817 S:      Maintained
16818 F:      drivers/media/usb/uvc/
16819 F:      include/uapi/linux/uvcvideo.h
16820
16821 USB VISION DRIVER
16822 M:      Hans Verkuil <hverkuil@xs4all.nl>
16823 L:      linux-media@vger.kernel.org
16824 T:      git git://linuxtv.org/media_tree.git
16825 W:      https://linuxtv.org
16826 S:      Odd Fixes
16827 F:      drivers/media/usb/usbvision/
16828
16829 USB WEBCAM GADGET
16830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16831 L:      linux-usb@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/usb/gadget/function/*uvc*
16834 F:      drivers/usb/gadget/legacy/webcam.c
16835 F:      include/uapi/linux/usb/g_uvc.h
16836
16837 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16838 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16839 L:      linux-wireless@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/net/wireless/rndis_wlan.c
16842
16843 USB XHCI DRIVER
16844 M:      Mathias Nyman <mathias.nyman@intel.com>
16845 L:      linux-usb@vger.kernel.org
16846 S:      Supported
16847 F:      drivers/usb/host/xhci*
16848 F:      drivers/usb/host/pci-quirks*
16849
16850 USB ZD1201 DRIVER
16851 L:      linux-wireless@vger.kernel.org
16852 W:      http://linux-lc100020.sourceforge.net
16853 S:      Orphan
16854 F:      drivers/net/wireless/zydas/zd1201.*
16855
16856 USB ZR364XX DRIVER
16857 M:      Antoine Jacquet <royale@zerezo.com>
16858 L:      linux-usb@vger.kernel.org
16859 L:      linux-media@vger.kernel.org
16860 T:      git git://linuxtv.org/media_tree.git
16861 W:      http://royale.zerezo.com/zr364xx/
16862 S:      Maintained
16863 F:      Documentation/media/v4l-drivers/zr364xx*
16864 F:      drivers/media/usb/zr364xx/
16865
16866 USER-MODE LINUX (UML)
16867 M:      Jeff Dike <jdike@addtoit.com>
16868 M:      Richard Weinberger <richard@nod.at>
16869 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16870 L:      linux-um@lists.infradead.org
16871 W:      http://user-mode-linux.sourceforge.net
16872 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16874 S:      Maintained
16875 F:      Documentation/virt/uml/
16876 F:      arch/um/
16877 F:      arch/x86/um/
16878 F:      fs/hostfs/
16879
16880 USERSPACE COPYIN/COPYOUT (UIOVEC)
16881 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16882 S:      Maintained
16883 F:      lib/iov_iter.c
16884 F:      include/linux/uio.h
16885
16886 USERSPACE DMA BUFFER DRIVER
16887 M:      Gerd Hoffmann <kraxel@redhat.com>
16888 S:      Maintained
16889 L:      dri-devel@lists.freedesktop.org
16890 F:      drivers/dma-buf/udmabuf.c
16891 F:      include/uapi/linux/udmabuf.h
16892 T:      git git://anongit.freedesktop.org/drm/drm-misc
16893
16894 USERSPACE I/O (UIO)
16895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16896 S:      Maintained
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16898 F:      Documentation/driver-api/uio-howto.rst
16899 F:      drivers/uio/
16900 F:      include/linux/uio_driver.h
16901
16902 UTIL-LINUX PACKAGE
16903 M:      Karel Zak <kzak@redhat.com>
16904 L:      util-linux@vger.kernel.org
16905 W:      http://en.wikipedia.org/wiki/Util-linux
16906 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16907 S:      Maintained
16908
16909 UUID HELPERS
16910 M:      Christoph Hellwig <hch@lst.de>
16911 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16912 L:      linux-kernel@vger.kernel.org
16913 T:      git git://git.infradead.org/users/hch/uuid.git
16914 F:      lib/uuid.c
16915 F:      lib/test_uuid.c
16916 F:      include/linux/uuid.h
16917 F:      include/uapi/linux/uuid.h
16918 S:      Maintained
16919
16920 UVESAFB DRIVER
16921 M:      Michal Januszewski <spock@gentoo.org>
16922 L:      linux-fbdev@vger.kernel.org
16923 W:      https://github.com/mjanusz/v86d
16924 S:      Maintained
16925 F:      Documentation/fb/uvesafb.rst
16926 F:      drivers/video/fbdev/uvesafb.*
16927
16928 VF610 NAND DRIVER
16929 M:      Stefan Agner <stefan@agner.ch>
16930 L:      linux-mtd@lists.infradead.org
16931 S:      Supported
16932 F:      drivers/mtd/nand/raw/vf610_nfc.c
16933
16934 VFAT/FAT/MSDOS FILESYSTEM
16935 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16936 S:      Maintained
16937 F:      Documentation/filesystems/vfat.txt
16938 F:      fs/fat/
16939
16940 VFIO DRIVER
16941 M:      Alex Williamson <alex.williamson@redhat.com>
16942 R:      Cornelia Huck <cohuck@redhat.com>
16943 L:      kvm@vger.kernel.org
16944 T:      git git://github.com/awilliam/linux-vfio.git
16945 S:      Maintained
16946 F:      Documentation/driver-api/vfio.rst
16947 F:      drivers/vfio/
16948 F:      include/linux/vfio.h
16949 F:      include/uapi/linux/vfio.h
16950
16951 VFIO MEDIATED DEVICE DRIVERS
16952 M:      Kirti Wankhede <kwankhede@nvidia.com>
16953 L:      kvm@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/driver-api/vfio-mediated-device.rst
16956 F:      drivers/vfio/mdev/
16957 F:      include/linux/mdev.h
16958 F:      samples/vfio-mdev/
16959
16960 VFIO PLATFORM DRIVER
16961 M:      Eric Auger <eric.auger@redhat.com>
16962 L:      kvm@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/vfio/platform/
16965
16966 VGA_SWITCHEROO
16967 R:      Lukas Wunner <lukas@wunner.de>
16968 S:      Maintained
16969 F:      Documentation/gpu/vga-switcheroo.rst
16970 F:      drivers/gpu/vga/vga_switcheroo.c
16971 F:      include/linux/vga_switcheroo.h
16972 T:      git git://anongit.freedesktop.org/drm/drm-misc
16973
16974 VIA RHINE NETWORK DRIVER
16975 S:      Orphan
16976 F:      drivers/net/ethernet/via/via-rhine.c
16977
16978 VIA SD/MMC CARD CONTROLLER DRIVER
16979 M:      Bruce Chang <brucechang@via.com.tw>
16980 M:      Harald Welte <HaraldWelte@viatech.com>
16981 S:      Maintained
16982 F:      drivers/mmc/host/via-sdmmc.c
16983
16984 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16985 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16986 L:      linux-fbdev@vger.kernel.org
16987 S:      Maintained
16988 F:      include/linux/via-core.h
16989 F:      include/linux/via-gpio.h
16990 F:      include/linux/via_i2c.h
16991 F:      drivers/video/fbdev/via/
16992
16993 VIA VELOCITY NETWORK DRIVER
16994 M:      Francois Romieu <romieu@fr.zoreil.com>
16995 L:      netdev@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/net/ethernet/via/via-velocity.*
16998
16999 VICODEC VIRTUAL CODEC DRIVER
17000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17001 L:      linux-media@vger.kernel.org
17002 T:      git git://linuxtv.org/media_tree.git
17003 W:      https://linuxtv.org
17004 S:      Maintained
17005 F:      drivers/media/platform/vicodec/*
17006
17007 VIDEO MULTIPLEXER DRIVER
17008 M:      Philipp Zabel <p.zabel@pengutronix.de>
17009 L:      linux-media@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/media/platform/video-mux.c
17012
17013 VIDEO I2C POLLING DRIVER
17014 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/media/i2c/video-i2c.c
17018
17019 VIDEOBUF2 FRAMEWORK
17020 M:      Pawel Osciak <pawel@osciak.com>
17021 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17022 M:      Kyungmin Park <kyungmin.park@samsung.com>
17023 R:      Tomasz Figa <tfiga@chromium.org>
17024 L:      linux-media@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/media/common/videobuf2/*
17027 F:      include/media/videobuf2-*
17028
17029 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17030 M:      Helen Koike <helen.koike@collabora.com>
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      https://linuxtv.org
17034 S:      Maintained
17035 F:      drivers/media/platform/vimc/*
17036
17037 VIRT LIB
17038 M:      Alex Williamson <alex.williamson@redhat.com>
17039 M:      Paolo Bonzini <pbonzini@redhat.com>
17040 L:      kvm@vger.kernel.org
17041 S:      Supported
17042 F:      virt/lib/
17043
17044 VIRTIO AND VHOST VSOCK DRIVER
17045 M:      Stefan Hajnoczi <stefanha@redhat.com>
17046 L:      kvm@vger.kernel.org
17047 L:      virtualization@lists.linux-foundation.org
17048 L:      netdev@vger.kernel.org
17049 S:      Maintained
17050 F:      include/linux/virtio_vsock.h
17051 F:      include/uapi/linux/virtio_vsock.h
17052 F:      include/uapi/linux/vsockmon.h
17053 F:      include/uapi/linux/vm_sockets_diag.h
17054 F:      net/vmw_vsock/diag.c
17055 F:      net/vmw_vsock/af_vsock_tap.c
17056 F:      net/vmw_vsock/virtio_transport_common.c
17057 F:      net/vmw_vsock/virtio_transport.c
17058 F:      drivers/net/vsockmon.c
17059 F:      drivers/vhost/vsock.c
17060 F:      tools/testing/vsock/
17061
17062 VIRTIO CONSOLE DRIVER
17063 M:      Amit Shah <amit@kernel.org>
17064 L:      virtualization@lists.linux-foundation.org
17065 S:      Maintained
17066 F:      drivers/char/virtio_console.c
17067 F:      include/linux/virtio_console.h
17068 F:      include/uapi/linux/virtio_console.h
17069
17070 VIRTIO CORE AND NET DRIVERS
17071 M:      "Michael S. Tsirkin" <mst@redhat.com>
17072 M:      Jason Wang <jasowang@redhat.com>
17073 L:      virtualization@lists.linux-foundation.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/virtio/
17076 F:      drivers/virtio/
17077 F:      tools/virtio/
17078 F:      drivers/net/virtio_net.c
17079 F:      drivers/block/virtio_blk.c
17080 F:      include/linux/virtio*.h
17081 F:      include/uapi/linux/virtio_*.h
17082 F:      drivers/crypto/virtio/
17083 F:      mm/balloon_compaction.c
17084
17085 VIRTIO BLOCK AND SCSI DRIVERS
17086 M:      "Michael S. Tsirkin" <mst@redhat.com>
17087 M:      Jason Wang <jasowang@redhat.com>
17088 R:      Paolo Bonzini <pbonzini@redhat.com>
17089 R:      Stefan Hajnoczi <stefanha@redhat.com>
17090 L:      virtualization@lists.linux-foundation.org
17091 S:      Maintained
17092 F:      drivers/block/virtio_blk.c
17093 F:      drivers/scsi/virtio_scsi.c
17094 F:      include/uapi/linux/virtio_blk.h
17095 F:      include/uapi/linux/virtio_scsi.h
17096 F:      drivers/vhost/scsi.c
17097
17098 VIRTIO CRYPTO DRIVER
17099 M:      Gonglei <arei.gonglei@huawei.com>
17100 L:      virtualization@lists.linux-foundation.org
17101 L:      linux-crypto@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/crypto/virtio/
17104 F:      include/uapi/linux/virtio_crypto.h
17105
17106 VIRTIO DRIVERS FOR S390
17107 M:      Cornelia Huck <cohuck@redhat.com>
17108 M:      Halil Pasic <pasic@linux.ibm.com>
17109 L:      linux-s390@vger.kernel.org
17110 L:      virtualization@lists.linux-foundation.org
17111 L:      kvm@vger.kernel.org
17112 S:      Supported
17113 F:      drivers/s390/virtio/
17114 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17115
17116 VIRTIO GPU DRIVER
17117 M:      David Airlie <airlied@linux.ie>
17118 M:      Gerd Hoffmann <kraxel@redhat.com>
17119 L:      dri-devel@lists.freedesktop.org
17120 L:      virtualization@lists.linux-foundation.org
17121 T:      git git://anongit.freedesktop.org/drm/drm-misc
17122 S:      Maintained
17123 F:      drivers/gpu/drm/virtio/
17124 F:      include/uapi/linux/virtio_gpu.h
17125
17126 VIRTIO HOST (VHOST)
17127 M:      "Michael S. Tsirkin" <mst@redhat.com>
17128 M:      Jason Wang <jasowang@redhat.com>
17129 L:      kvm@vger.kernel.org
17130 L:      virtualization@lists.linux-foundation.org
17131 L:      netdev@vger.kernel.org
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17133 S:      Maintained
17134 F:      drivers/vhost/
17135 F:      include/uapi/linux/vhost.h
17136
17137 VIRTIO INPUT DRIVER
17138 M:      Gerd Hoffmann <kraxel@redhat.com>
17139 S:      Maintained
17140 F:      drivers/virtio/virtio_input.c
17141 F:      include/uapi/linux/virtio_input.h
17142
17143 VIRTIO IOMMU DRIVER
17144 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17145 L:      virtualization@lists.linux-foundation.org
17146 S:      Maintained
17147 F:      drivers/iommu/virtio-iommu.c
17148 F:      include/uapi/linux/virtio_iommu.h
17149
17150 VIRTUAL BOX GUEST DEVICE DRIVER
17151 M:      Hans de Goede <hdegoede@redhat.com>
17152 M:      Arnd Bergmann <arnd@arndb.de>
17153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17154 S:      Maintained
17155 F:      include/linux/vbox_utils.h
17156 F:      include/uapi/linux/vbox*.h
17157 F:      drivers/virt/vboxguest/
17158
17159 VIRTUAL SERIO DEVICE DRIVER
17160 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17161 S:      Maintained
17162 F:      drivers/input/serio/userio.c
17163 F:      include/uapi/linux/userio.h
17164
17165 VIVID VIRTUAL VIDEO DRIVER
17166 M:      Hans Verkuil <hverkuil@xs4all.nl>
17167 L:      linux-media@vger.kernel.org
17168 T:      git git://linuxtv.org/media_tree.git
17169 W:      https://linuxtv.org
17170 S:      Maintained
17171 F:      drivers/media/platform/vivid/*
17172
17173 VLYNQ BUS
17174 M:      Florian Fainelli <f.fainelli@gmail.com>
17175 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17176 S:      Maintained
17177 F:      drivers/vlynq/vlynq.c
17178 F:      include/linux/vlynq.h
17179
17180 VME SUBSYSTEM
17181 M:      Martyn Welch <martyn@welchs.me.uk>
17182 M:      Manohar Vanga <manohar.vanga@gmail.com>
17183 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17184 L:      devel@driverdev.osuosl.org
17185 S:      Maintained
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17187 F:      Documentation/driver-api/vme.rst
17188 F:      drivers/staging/vme/
17189 F:      drivers/vme/
17190 F:      include/linux/vme*
17191
17192 VMWARE BALLOON DRIVER
17193 M:      Nadav Amit <namit@vmware.com>
17194 M:      "VMware, Inc." <pv-drivers@vmware.com>
17195 L:      linux-kernel@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/misc/vmw_balloon.c
17198
17199 VMWARE HYPERVISOR INTERFACE
17200 M:      Thomas Hellstrom <thellstrom@vmware.com>
17201 M:      "VMware, Inc." <pv-drivers@vmware.com>
17202 L:      virtualization@lists.linux-foundation.org
17203 S:      Supported
17204 F:      arch/x86/kernel/cpu/vmware.c
17205
17206 VMWARE PVRDMA DRIVER
17207 M:      Adit Ranadive <aditr@vmware.com>
17208 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17209 L:      linux-rdma@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/infiniband/hw/vmw_pvrdma/
17212
17213 VMware PVSCSI driver
17214 M:      Jim Gill <jgill@vmware.com>
17215 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17216 L:      linux-scsi@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/scsi/vmw_pvscsi.c
17219 F:      drivers/scsi/vmw_pvscsi.h
17220
17221 VMWARE VMMOUSE SUBDRIVER
17222 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17223 M:      "VMware, Inc." <pv-drivers@vmware.com>
17224 L:      linux-input@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/input/mouse/vmmouse.c
17227 F:      drivers/input/mouse/vmmouse.h
17228
17229 VMWARE VMXNET3 ETHERNET DRIVER
17230 M:      Ronak Doshi <doshir@vmware.com>
17231 M:      "VMware, Inc." <pv-drivers@vmware.com>
17232 L:      netdev@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/net/vmxnet3/
17235
17236 VOCORE VOCORE2 BOARD
17237 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17238 L:      linux-mips@vger.kernel.org
17239 S:      Maintained
17240 F:      arch/mips/boot/dts/ralink/vocore2.dts
17241
17242 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17243 M:      Liam Girdwood <lgirdwood@gmail.com>
17244 M:      Mark Brown <broonie@kernel.org>
17245 L:      linux-kernel@vger.kernel.org
17246 W:      http://www.slimlogic.co.uk/?p=48
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17248 S:      Supported
17249 F:      Documentation/devicetree/bindings/regulator/
17250 F:      Documentation/power/regulator/
17251 F:      drivers/regulator/
17252 F:      include/dt-bindings/regulator/
17253 F:      include/linux/regulator/
17254
17255 VRF
17256 M:      David Ahern <dsa@cumulusnetworks.com>
17257 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17258 L:      netdev@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/net/vrf.c
17261 F:      Documentation/networking/vrf.txt
17262
17263 VT1211 HARDWARE MONITOR DRIVER
17264 M:      Juerg Haefliger <juergh@gmail.com>
17265 L:      linux-hwmon@vger.kernel.org
17266 S:      Maintained
17267 F:      Documentation/hwmon/vt1211.rst
17268 F:      drivers/hwmon/vt1211.c
17269
17270 VT8231 HARDWARE MONITOR DRIVER
17271 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17272 L:      linux-hwmon@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/hwmon/vt8231.c
17275
17276 VUB300 USB to SDIO/SD/MMC bridge chip
17277 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17278 L:      linux-mmc@vger.kernel.org
17279 L:      linux-usb@vger.kernel.org
17280 S:      Supported
17281 F:      drivers/mmc/host/vub300.c
17282
17283 W1 DALLAS'S 1-WIRE BUS
17284 M:      Evgeniy Polyakov <zbr@ioremap.net>
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/w1/
17287 F:      Documentation/w1/
17288 F:      drivers/w1/
17289 F:      include/linux/w1.h
17290
17291 W83791D HARDWARE MONITORING DRIVER
17292 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17293 L:      linux-hwmon@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/hwmon/w83791d.rst
17296 F:      drivers/hwmon/w83791d.c
17297
17298 W83793 HARDWARE MONITORING DRIVER
17299 M:      Rudolf Marek <r.marek@assembler.cz>
17300 L:      linux-hwmon@vger.kernel.org
17301 S:      Maintained
17302 F:      Documentation/hwmon/w83793.rst
17303 F:      drivers/hwmon/w83793.c
17304
17305 W83795 HARDWARE MONITORING DRIVER
17306 M:      Jean Delvare <jdelvare@suse.com>
17307 L:      linux-hwmon@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/hwmon/w83795.c
17310
17311 W83L51xD SD/MMC CARD INTERFACE DRIVER
17312 M:      Pierre Ossman <pierre@ossman.eu>
17313 S:      Maintained
17314 F:      drivers/mmc/host/wbsd.*
17315
17316 WACOM PROTOCOL 4 SERIAL TABLETS
17317 M:      Julian Squires <julian@cipht.net>
17318 M:      Hans de Goede <hdegoede@redhat.com>
17319 L:      linux-input@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/input/tablet/wacom_serial4.c
17322
17323 WATCHDOG DEVICE DRIVERS
17324 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17325 M:      Guenter Roeck <linux@roeck-us.net>
17326 L:      linux-watchdog@vger.kernel.org
17327 W:      http://www.linux-watchdog.org/
17328 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17329 S:      Maintained
17330 F:      Documentation/devicetree/bindings/watchdog/
17331 F:      Documentation/watchdog/
17332 F:      drivers/watchdog/
17333 F:      include/linux/watchdog.h
17334 F:      include/uapi/linux/watchdog.h
17335
17336 WHISKEYCOVE PMIC GPIO DRIVER
17337 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17338 L:      linux-gpio@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/gpio/gpio-wcove.c
17341
17342 WHWAVE RTC DRIVER
17343 M:      Dianlong Li <long17.cool@163.com>
17344 L:      linux-rtc@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/rtc/rtc-sd3078.c
17347
17348 WIIMOTE HID DRIVER
17349 M:      David Herrmann <dh.herrmann@googlemail.com>
17350 L:      linux-input@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/hid/hid-wiimote*
17353
17354 WILOCITY WIL6210 WIRELESS DRIVER
17355 M:      Maya Erez <merez@codeaurora.org>
17356 L:      linux-wireless@vger.kernel.org
17357 L:      wil6210@qti.qualcomm.com
17358 S:      Supported
17359 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17360 F:      drivers/net/wireless/ath/wil6210/
17361
17362 WIMAX STACK
17363 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17364 M:      linux-wimax@intel.com
17365 L:      wimax@linuxwimax.org (subscribers-only)
17366 S:      Supported
17367 W:      http://linuxwimax.org
17368 F:      Documentation/wimax/README.wimax
17369 F:      include/linux/wimax/debug.h
17370 F:      include/net/wimax.h
17371 F:      include/uapi/linux/wimax.h
17372 F:      net/wimax/
17373
17374 WINBOND CIR DRIVER
17375 M:      David Härdeman <david@hardeman.nu>
17376 S:      Maintained
17377 F:      drivers/media/rc/winbond-cir.c
17378
17379 RCMM REMOTE CONTROLS DECODER
17380 M:      Patrick Lerda <patrick9876@free.fr>
17381 S:      Maintained
17382 F:      drivers/media/rc/ir-rcmm-decoder.c
17383
17384 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17385 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17386 L:      linux-watchdog@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/watchdog/ebc-c384_wdt.c
17389
17390 WINSYSTEMS WS16C48 GPIO DRIVER
17391 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17392 L:      linux-gpio@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/gpio/gpio-ws16c48.c
17395
17396 WISTRON LAPTOP BUTTON DRIVER
17397 M:      Miloslav Trmac <mitr@volny.cz>
17398 S:      Maintained
17399 F:      drivers/input/misc/wistron_btns.c
17400
17401 WL3501 WIRELESS PCMCIA CARD DRIVER
17402 L:      linux-wireless@vger.kernel.org
17403 S:      Odd fixes
17404 F:      drivers/net/wireless/wl3501*
17405
17406 WOLFSON MICROELECTRONICS DRIVERS
17407 L:      patches@opensource.cirrus.com
17408 T:      git https://github.com/CirrusLogic/linux-drivers.git
17409 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17410 S:      Supported
17411 F:      Documentation/hwmon/wm83??.rst
17412 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17413 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17414 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17415 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17416 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17417 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17418 F:      drivers/clk/clk-wm83*.c
17419 F:      drivers/extcon/extcon-arizona.c
17420 F:      drivers/leds/leds-wm83*.c
17421 F:      drivers/gpio/gpio-*wm*.c
17422 F:      drivers/gpio/gpio-arizona.c
17423 F:      drivers/hwmon/wm83??-hwmon.c
17424 F:      drivers/input/misc/wm831x-on.c
17425 F:      drivers/input/touchscreen/wm831x-ts.c
17426 F:      drivers/input/touchscreen/wm97*.c
17427 F:      drivers/mfd/arizona*
17428 F:      drivers/mfd/wm*.c
17429 F:      drivers/mfd/cs47l24*
17430 F:      drivers/power/supply/wm83*.c
17431 F:      drivers/rtc/rtc-wm83*.c
17432 F:      drivers/regulator/wm8*.c
17433 F:      drivers/regulator/arizona*
17434 F:      drivers/video/backlight/wm83*_bl.c
17435 F:      drivers/watchdog/wm83*_wdt.c
17436 F:      include/linux/mfd/arizona/
17437 F:      include/linux/mfd/wm831x/
17438 F:      include/linux/mfd/wm8350/
17439 F:      include/linux/mfd/wm8400*
17440 F:      include/linux/regulator/arizona*
17441 F:      include/linux/wm97xx.h
17442 F:      include/sound/wm????.h
17443 F:      sound/soc/codecs/arizona.?
17444 F:      sound/soc/codecs/wm*
17445 F:      sound/soc/codecs/cs47l24*
17446
17447 WORKQUEUE
17448 M:      Tejun Heo <tj@kernel.org>
17449 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17451 S:      Maintained
17452 F:      include/linux/workqueue.h
17453 F:      kernel/workqueue.c
17454 F:      Documentation/core-api/workqueue.rst
17455
17456 X-POWERS AXP288 PMIC DRIVERS
17457 M:      Hans de Goede <hdegoede@redhat.com>
17458 S:      Maintained
17459 N:      axp288
17460 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17461
17462 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17463 M:      Chen-Yu Tsai <wens@csie.org>
17464 L:      linux-kernel@vger.kernel.org
17465 S:      Maintained
17466 N:      axp[128]
17467
17468 X.25 NETWORK LAYER
17469 M:      Andrew Hendry <andrew.hendry@gmail.com>
17470 L:      linux-x25@vger.kernel.org
17471 S:      Odd Fixes
17472 F:      Documentation/networking/x25*
17473 F:      include/net/x25*
17474 F:      net/x25/
17475
17476 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17477 M:      Thomas Gleixner <tglx@linutronix.de>
17478 M:      Ingo Molnar <mingo@redhat.com>
17479 M:      Borislav Petkov <bp@alien8.de>
17480 R:      "H. Peter Anvin" <hpa@zytor.com>
17481 M:      x86@kernel.org
17482 L:      linux-kernel@vger.kernel.org
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/x86/
17486 F:      Documentation/x86/
17487 F:      arch/x86/
17488
17489 X86 ENTRY CODE
17490 M:      Andy Lutomirski <luto@kernel.org>
17491 L:      linux-kernel@vger.kernel.org
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17493 S:      Maintained
17494 F:      arch/x86/entry/
17495
17496 X86 MCE INFRASTRUCTURE
17497 M:      Tony Luck <tony.luck@intel.com>
17498 M:      Borislav Petkov <bp@alien8.de>
17499 L:      linux-edac@vger.kernel.org
17500 S:      Maintained
17501 F:      arch/x86/kernel/cpu/mce/*
17502
17503 X86 MICROCODE UPDATE SUPPORT
17504 M:      Borislav Petkov <bp@alien8.de>
17505 S:      Maintained
17506 F:      arch/x86/kernel/cpu/microcode/*
17507
17508 X86 MM
17509 M:      Dave Hansen <dave.hansen@linux.intel.com>
17510 M:      Andy Lutomirski <luto@kernel.org>
17511 M:      Peter Zijlstra <peterz@infradead.org>
17512 L:      linux-kernel@vger.kernel.org
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17514 S:      Maintained
17515 F:      arch/x86/mm/
17516
17517 X86 PLATFORM DRIVERS
17518 M:      Darren Hart <dvhart@infradead.org>
17519 M:      Andy Shevchenko <andy@infradead.org>
17520 L:      platform-driver-x86@vger.kernel.org
17521 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17522 S:      Maintained
17523 F:      drivers/platform/x86/
17524 F:      drivers/platform/olpc/
17525
17526 X86 PLATFORM DRIVERS - ARCH
17527 R:      Darren Hart <dvhart@infradead.org>
17528 R:      Andy Shevchenko <andy@infradead.org>
17529 L:      platform-driver-x86@vger.kernel.org
17530 L:      x86@kernel.org
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17532 S:      Maintained
17533 F:      arch/x86/platform
17534
17535 X86 VDSO
17536 M:      Andy Lutomirski <luto@kernel.org>
17537 L:      linux-kernel@vger.kernel.org
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17539 S:      Maintained
17540 F:      arch/x86/entry/vdso/
17541
17542 XARRAY
17543 M:      Matthew Wilcox <willy@infradead.org>
17544 L:      linux-fsdevel@vger.kernel.org
17545 S:      Supported
17546 F:      Documentation/core-api/xarray.rst
17547 F:      lib/idr.c
17548 F:      lib/xarray.c
17549 F:      include/linux/idr.h
17550 F:      include/linux/xarray.h
17551 F:      tools/testing/radix-tree
17552
17553 XBOX DVD IR REMOTE
17554 M:      Benjamin Valentin <benpicco@googlemail.com>
17555 S:      Maintained
17556 F:      drivers/media/rc/xbox_remote.c
17557 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17558
17559 XC2028/3028 TUNER DRIVER
17560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17561 L:      linux-media@vger.kernel.org
17562 W:      https://linuxtv.org
17563 T:      git git://linuxtv.org/media_tree.git
17564 S:      Maintained
17565 F:      drivers/media/tuners/tuner-xc2028.*
17566
17567 XDP (eXpress Data Path)
17568 M:      Alexei Starovoitov <ast@kernel.org>
17569 M:      Daniel Borkmann <daniel@iogearbox.net>
17570 M:      David S. Miller <davem@davemloft.net>
17571 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17572 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17573 M:      John Fastabend <john.fastabend@gmail.com>
17574 L:      netdev@vger.kernel.org
17575 L:      bpf@vger.kernel.org
17576 S:      Supported
17577 F:      net/core/xdp.c
17578 F:      include/net/xdp.h
17579 F:      kernel/bpf/devmap.c
17580 F:      kernel/bpf/cpumap.c
17581 F:      include/trace/events/xdp.h
17582 K:      xdp
17583 N:      xdp
17584
17585 XDP SOCKETS (AF_XDP)
17586 M:      Björn Töpel <bjorn.topel@intel.com>
17587 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17588 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17589 L:      netdev@vger.kernel.org
17590 L:      bpf@vger.kernel.org
17591 S:      Maintained
17592 F:      kernel/bpf/xskmap.c
17593 F:      net/xdp/
17594
17595 XEN BLOCK SUBSYSTEM
17596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17597 M:      Roger Pau Monné <roger.pau@citrix.com>
17598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17599 S:      Supported
17600 F:      drivers/block/xen-blkback/*
17601 F:      drivers/block/xen*
17602
17603 XEN HYPERVISOR ARM
17604 M:      Stefano Stabellini <sstabellini@kernel.org>
17605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17606 S:      Maintained
17607 F:      arch/arm/xen/
17608 F:      arch/arm/include/asm/xen/
17609
17610 XEN HYPERVISOR ARM64
17611 M:      Stefano Stabellini <sstabellini@kernel.org>
17612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17613 S:      Maintained
17614 F:      arch/arm64/xen/
17615 F:      arch/arm64/include/asm/xen/
17616
17617 XEN HYPERVISOR INTERFACE
17618 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17619 M:      Juergen Gross <jgross@suse.com>
17620 R:      Stefano Stabellini <sstabellini@kernel.org>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17623 S:      Supported
17624 F:      arch/x86/xen/
17625 F:      arch/x86/platform/pvh/
17626 F:      drivers/*/xen-*front.c
17627 F:      drivers/xen/
17628 F:      arch/x86/include/asm/xen/
17629 F:      arch/x86/include/asm/pvclock-abi.h
17630 F:      include/xen/
17631 F:      include/uapi/xen/
17632 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17633 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17634
17635 XEN NETWORK BACKEND DRIVER
17636 M:      Wei Liu <wei.liu@kernel.org>
17637 M:      Paul Durrant <paul.durrant@citrix.com>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 L:      netdev@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/net/xen-netback/*
17642
17643 XEN PCI SUBSYSTEM
17644 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17646 S:      Supported
17647 F:      arch/x86/pci/*xen*
17648 F:      drivers/pci/*xen*
17649
17650 XEN PVSCSI DRIVERS
17651 M:      Juergen Gross <jgross@suse.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/scsi/xen-scsifront.c
17656 F:      drivers/xen/xen-scsiback.c
17657 F:      include/xen/interface/io/vscsiif.h
17658
17659 XEN SWIOTLB SUBSYSTEM
17660 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17662 L:      iommu@lists.linux-foundation.org
17663 S:      Supported
17664 F:      arch/x86/xen/*swiotlb*
17665 F:      drivers/xen/*swiotlb*
17666
17667 XEN SOUND FRONTEND DRIVER
17668 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17671 S:      Supported
17672 F:      sound/xen/*
17673
17674 XFS FILESYSTEM
17675 M:      Darrick J. Wong <darrick.wong@oracle.com>
17676 M:      linux-xfs@vger.kernel.org
17677 L:      linux-xfs@vger.kernel.org
17678 W:      http://xfs.org/
17679 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17680 S:      Supported
17681 F:      Documentation/admin-guide/xfs.rst
17682 F:      Documentation/ABI/testing/sysfs-fs-xfs
17683 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17684 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17685 F:      fs/xfs/
17686 F:      include/uapi/linux/dqblk_xfs.h
17687 F:      include/uapi/linux/fsmap.h
17688
17689 XILINX AXI ETHERNET DRIVER
17690 M:      Anirudha Sarangi <anirudh@xilinx.com>
17691 M:      John Linn <John.Linn@xilinx.com>
17692 S:      Maintained
17693 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17694
17695 XILINX UARTLITE SERIAL DRIVER
17696 M:      Peter Korsgaard <jacmet@sunsite.dk>
17697 L:      linux-serial@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/tty/serial/uartlite.c
17700
17701 XILINX VIDEO IP CORES
17702 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17704 L:      linux-media@vger.kernel.org
17705 T:      git git://linuxtv.org/media_tree.git
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/media/xilinx/
17708 F:      drivers/media/platform/xilinx/
17709 F:      include/uapi/linux/xilinx-v4l2-controls.h
17710
17711 XILLYBUS DRIVER
17712 M:      Eli Billauer <eli.billauer@gmail.com>
17713 L:      linux-kernel@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/char/xillybus/
17716
17717 XLP9XX I2C DRIVER
17718 M:      George Cherian <george.cherian@cavium.com>
17719 M:      Jan Glauber <jglauber@cavium.com>
17720 L:      linux-i2c@vger.kernel.org
17721 W:      http://www.cavium.com
17722 S:      Supported
17723 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17724 F:      drivers/i2c/busses/i2c-xlp9xx.c
17725
17726 XRA1403 GPIO EXPANDER
17727 M:      Nandor Han <nandor.han@ge.com>
17728 M:      Semi Malinen <semi.malinen@ge.com>
17729 L:      linux-gpio@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/gpio/gpio-xra1403.c
17732 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17733
17734 XTENSA XTFPGA PLATFORM SUPPORT
17735 M:      Max Filippov <jcmvbkbc@gmail.com>
17736 L:      linux-xtensa@linux-xtensa.org
17737 S:      Maintained
17738 F:      drivers/spi/spi-xtensa-xtfpga.c
17739 F:      sound/soc/xtensa/xtfpga-i2s.c
17740
17741 YAM DRIVER FOR AX.25
17742 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17743 L:      linux-hams@vger.kernel.org
17744 S:      Maintained
17745 F:      drivers/net/hamradio/yam*
17746 F:      include/linux/yam.h
17747
17748 YAMA SECURITY MODULE
17749 M:      Kees Cook <keescook@chromium.org>
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17751 S:      Supported
17752 F:      security/yama/
17753 F:      Documentation/admin-guide/LSM/Yama.rst
17754
17755 YEALINK PHONE DRIVER
17756 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17757 L:      usbb2k-api-dev@nongnu.org
17758 S:      Maintained
17759 F:      Documentation/input/devices/yealink.rst
17760 F:      drivers/input/misc/yealink.*
17761
17762 Z8530 DRIVER FOR AX.25
17763 M:      Joerg Reuter <jreuter@yaina.de>
17764 W:      http://yaina.de/jreuter/
17765 W:      http://www.qsl.net/dl1bke/
17766 L:      linux-hams@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/networking/z8530drv.txt
17769 F:      drivers/net/hamradio/*scc.c
17770 F:      drivers/net/hamradio/z8530.h
17771
17772 ZBUD COMPRESSED PAGE ALLOCATOR
17773 M:      Seth Jennings <sjenning@redhat.com>
17774 M:      Dan Streetman <ddstreet@ieee.org>
17775 L:      linux-mm@kvack.org
17776 S:      Maintained
17777 F:      mm/zbud.c
17778 F:      include/linux/zbud.h
17779
17780 ZD1211RW WIRELESS DRIVER
17781 M:      Daniel Drake <dsd@gentoo.org>
17782 M:      Ulrich Kunitz <kune@deine-taler.de>
17783 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17784 L:      linux-wireless@vger.kernel.org
17785 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17786 S:      Maintained
17787 F:      drivers/net/wireless/zydas/zd1211rw/
17788
17789 ZD1301 MEDIA DRIVER
17790 M:      Antti Palosaari <crope@iki.fi>
17791 L:      linux-media@vger.kernel.org
17792 W:      https://linuxtv.org/
17793 W:      http://palosaari.fi/linux/
17794 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17795 S:      Maintained
17796 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17797
17798 ZD1301_DEMOD MEDIA DRIVER
17799 M:      Antti Palosaari <crope@iki.fi>
17800 L:      linux-media@vger.kernel.org
17801 W:      https://linuxtv.org/
17802 W:      http://palosaari.fi/linux/
17803 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17804 S:      Maintained
17805 F:      drivers/media/dvb-frontends/zd1301_demod*
17806
17807 ZHAOXIN PROCESSOR SUPPORT
17808 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17809 L:      linux-kernel@vger.kernel.org
17810 S:      Maintained
17811 F:      arch/x86/kernel/cpu/zhaoxin.c
17812
17813 ZPOOL COMPRESSED PAGE STORAGE API
17814 M:      Dan Streetman <ddstreet@ieee.org>
17815 L:      linux-mm@kvack.org
17816 S:      Maintained
17817 F:      mm/zpool.c
17818 F:      include/linux/zpool.h
17819
17820 ZR36067 VIDEO FOR LINUX DRIVER
17821 L:      mjpeg-users@lists.sourceforge.net
17822 L:      linux-media@vger.kernel.org
17823 W:      http://mjpeg.sourceforge.net/driver-zoran/
17824 T:      hg https://linuxtv.org/hg/v4l-dvb
17825 S:      Odd Fixes
17826 F:      drivers/staging/media/zoran/
17827
17828 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17829 M:      Minchan Kim <minchan@kernel.org>
17830 M:      Nitin Gupta <ngupta@vflare.org>
17831 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17832 L:      linux-kernel@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/block/zram/
17835 F:      Documentation/admin-guide/blockdev/zram.rst
17836
17837 ZS DECSTATION Z85C30 SERIAL DRIVER
17838 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17839 S:      Maintained
17840 F:      drivers/tty/serial/zs.*
17841
17842 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17843 M:      Minchan Kim <minchan@kernel.org>
17844 M:      Nitin Gupta <ngupta@vflare.org>
17845 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17846 L:      linux-mm@kvack.org
17847 S:      Maintained
17848 F:      mm/zsmalloc.c
17849 F:      include/linux/zsmalloc.h
17850 F:      Documentation/vm/zsmalloc.rst
17851
17852 ZSWAP COMPRESSED SWAP CACHING
17853 M:      Seth Jennings <sjenning@redhat.com>
17854 M:      Dan Streetman <ddstreet@ieee.org>
17855 L:      linux-mm@kvack.org
17856 S:      Maintained
17857 F:      mm/zswap.c
17858
17859 THE REST
17860 M:      Linus Torvalds <torvalds@linux-foundation.org>
17861 L:      linux-kernel@vger.kernel.org
17862 Q:      http://patchwork.kernel.org/project/LKML/list/
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17864 S:      Buried alive in reporters
17865 F:      *
17866 F:      */