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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <mripard@kernel.org>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 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/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 895
 896 ANALOG DEVICES INC AD7606 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/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 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/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD7780 DRIVER
 913 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 914 M:      Renato Lui Geh <renatogeh@gmail.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7780.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 920
 921 ANALOG DEVICES INC AD9389B DRIVER
 922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 923 L:      linux-media@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/media/i2c/ad9389b*
 926
 927 ANALOG DEVICES INC ADGS1408 DRIVER
 928 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 929 S:      Supported
 930 F:      drivers/mux/adgs1408.c
 931 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 932
 933 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 934 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 935 S:      Supported
 936 L:      linux-iio@vger.kernel.org
 937 F:      include/linux/iio/imu/adis.h
 938 F:      drivers/iio/imu/adis.c
 939
 940 ANALOG DEVICES INC ADP5061 DRIVER
 941 M:      Stefan Popa <stefan.popa@analog.com>
 942 L:      linux-pm@vger.kernel.org
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 S:      Supported
 945 F:      drivers/power/supply/adp5061.c
 946
 947 ANALOG DEVICES INC ADV7180 DRIVER
 948 M:      Lars-Peter Clausen <lars@metafoo.de>
 949 L:      linux-media@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/media/i2c/adv7180.c
 953
 954 ANALOG DEVICES INC ADV748X DRIVER
 955 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 956 L:      linux-media@vger.kernel.org
 957 S:      Maintained
 958 F:      drivers/media/i2c/adv748x/*
 959
 960 ANALOG DEVICES INC ADV7511 DRIVER
 961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 962 L:      linux-media@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/media/i2c/adv7511*
 965
 966 ANALOG DEVICES INC ADV7604 DRIVER
 967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 968 L:      linux-media@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/media/i2c/adv7604*
 971
 972 ANALOG DEVICES INC ADV7842 DRIVER
 973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 974 L:      linux-media@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/media/i2c/adv7842*
 977
 978 ANALOG DEVICES INC ASOC CODEC DRIVERS
 979 M:      Lars-Peter Clausen <lars@metafoo.de>
 980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 981 W:      http://wiki.analog.com/
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 S:      Supported
 984 F:      sound/soc/codecs/adau*
 985 F:      sound/soc/codecs/adav*
 986 F:      sound/soc/codecs/ad1*
 987 F:      sound/soc/codecs/ad7*
 988 F:      sound/soc/codecs/ssm*
 989 F:      sound/soc/codecs/sigmadsp.*
 990
 991 ANALOG DEVICES INC DMA DRIVERS
 992 M:      Lars-Peter Clausen <lars@metafoo.de>
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      drivers/dma/dma-axi-dmac.c
 996
 997 ANALOG DEVICES INC IIO DRIVERS
 998 M:      Lars-Peter Clausen <lars@metafoo.de>
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Stefan Popa <stefan.popa@analog.com>
1001 W:      http://wiki.analog.com/
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 S:      Supported
1004 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1005 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1006 F:      drivers/iio/*/ad*
1007 F:      drivers/iio/adc/ltc2497*
1008 X:      drivers/iio/*/adjd*
1009 F:      drivers/staging/iio/*/ad*
1010
1011 ANALOGBITS PLL LIBRARIES
1012 M:      Paul Walmsley <paul.walmsley@sifive.com>
1013 S:      Supported
1014 F:      drivers/clk/analogbits/*
1015 F:      include/linux/clk/analogbits*
1016
1017 ANDES ARCHITECTURE
1018 M:      Greentime Hu <green.hu@gmail.com>
1019 M:      Vincent Chen <deanbo422@gmail.com>
1020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1021 S:      Supported
1022 F:      arch/nds32/
1023 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1024 F:      Documentation/devicetree/bindings/nds32/
1025 K:      nds32
1026 N:      nds32
1027
1028 ANDROID CONFIG FRAGMENTS
1029 M:      Rob Herring <robh@kernel.org>
1030 S:      Supported
1031 F:      kernel/configs/android*
1032
1033 ANDROID DRIVERS
1034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1035 M:      Arve Hjønnevåg <arve@android.com>
1036 M:      Todd Kjos <tkjos@android.com>
1037 M:      Martijn Coenen <maco@android.com>
1038 M:      Joel Fernandes <joel@joelfernandes.org>
1039 M:      Christian Brauner <christian@brauner.io>
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1041 L:      devel@driverdev.osuosl.org
1042 S:      Supported
1043 F:      drivers/android/
1044 F:      drivers/staging/android/
1045
1046 ANDROID GOLDFISH PIC DRIVER
1047 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1048 S:      Supported
1049 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1050 F:      drivers/irqchip/irq-goldfish-pic.c
1051
1052 ANDROID GOLDFISH RTC DRIVER
1053 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1054 S:      Supported
1055 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1056 F:      drivers/rtc/rtc-goldfish.c
1057
1058 ANDROID ION DRIVER
1059 M:      Laura Abbott <labbott@redhat.com>
1060 M:      Sumit Semwal <sumit.semwal@linaro.org>
1061 L:      devel@driverdev.osuosl.org
1062 L:      dri-devel@lists.freedesktop.org
1063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1064 S:      Supported
1065 F:      drivers/staging/android/ion
1066 F:      drivers/staging/android/uapi/ion.h
1067
1068 AOA (Apple Onboard Audio) ALSA DRIVER
1069 M:      Johannes Berg <johannes@sipsolutions.net>
1070 L:      linuxppc-dev@lists.ozlabs.org
1071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1072 S:      Maintained
1073 F:      sound/aoa/
1074
1075 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1077 L:      linux-iio@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/iio/adc/stx104.c
1080
1081 APM DRIVER
1082 M:      Jiri Kosina <jikos@kernel.org>
1083 S:      Odd fixes
1084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1085 F:      arch/x86/kernel/apm_32.c
1086 F:      include/linux/apm_bios.h
1087 F:      include/uapi/linux/apm_bios.h
1088 F:      drivers/char/apm-emulation.c
1089
1090 APPARMOR SECURITY MODULE
1091 M:      John Johansen <john.johansen@canonical.com>
1092 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1093 W:      wiki.apparmor.net
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1095 S:      Supported
1096 F:      security/apparmor/
1097 F:      Documentation/admin-guide/LSM/apparmor.rst
1098
1099 APPLE BCM5974 MULTITOUCH DRIVER
1100 M:      Henrik Rydberg <rydberg@bitmath.org>
1101 L:      linux-input@vger.kernel.org
1102 S:      Odd fixes
1103 F:      drivers/input/mouse/bcm5974.c
1104
1105 APPLE SMC DRIVER
1106 M:      Henrik Rydberg <rydberg@bitmath.org>
1107 L:      linux-hwmon@vger.kernel.org
1108 S:      Odd fixes
1109 F:      drivers/hwmon/applesmc.c
1110
1111 APPLETALK NETWORK LAYER
1112 L:      netdev@vger.kernel.org
1113 S:      Odd fixes
1114 F:      drivers/net/appletalk/
1115 F:      net/appletalk/
1116 F:      include/linux/atalk.h
1117 F:      include/uapi/linux/atalk.h
1118
1119 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1120 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1121 S:      Supported
1122 F:      arch/arm64/boot/dts/apm/
1123
1124 APPLIED MICRO (APM) X-GENE SOC EDAC
1125 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1126 S:      Supported
1127 F:      drivers/edac/xgene_edac.c
1128 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1131 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1132 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/net/ethernet/apm/xgene-v2/
1135
1136 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1137 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1138 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1139 M:      Quan Nguyen <quan@os.amperecomputing.com>
1140 S:      Supported
1141 F:      drivers/net/ethernet/apm/xgene/
1142 F:      drivers/net/phy/mdio-xgene.c
1143 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1144 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC PMU
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/perf/xgene_pmu.c
1150 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1151 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1152
1153 APTINA CAMERA SENSOR PLL
1154 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      drivers/media/i2c/aptina-pll.*
1158
1159 AQUANTIA ETHERNET DRIVER (atlantic)
1160 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1161 L:      netdev@vger.kernel.org
1162 S:      Supported
1163 W:      http://www.aquantia.com
1164 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1165 F:      drivers/net/ethernet/aquantia/atlantic/
1166 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1167
1168 ARC FRAMEBUFFER DRIVER
1169 M:      Jaya Kumar <jayalk@intworks.biz>
1170 S:      Maintained
1171 F:      drivers/video/fbdev/arcfb.c
1172 F:      drivers/video/fbdev/core/fb_defio.c
1173
1174 ARC PGU DRM DRIVER
1175 M:      Alexey Brodkin <abrodkin@synopsys.com>
1176 S:      Supported
1177 F:      drivers/gpu/drm/arc/
1178 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1179
1180 ARCNET NETWORK LAYER
1181 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1182 L:      netdev@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/net/arcnet/
1185 F:      include/uapi/linux/if_arcnet.h
1186
1187 ARM ARCHITECTED TIMER DRIVER
1188 M:      Mark Rutland <mark.rutland@arm.com>
1189 M:      Marc Zyngier <maz@kernel.org>
1190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      arch/arm/include/asm/arch_timer.h
1193 F:      arch/arm64/include/asm/arch_timer.h
1194 F:      drivers/clocksource/arm_arch_timer.c
1195
1196 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1197 M:      Linus Walleij <linus.walleij@linaro.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      Documentation/devicetree/bindings/arm/arm-boards
1201 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1202 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1203 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1204 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1205 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1206 F:      arch/arm/mach-integrator/
1207 F:      arch/arm/mach-realview/
1208 F:      arch/arm/mach-versatile/
1209 F:      arch/arm/plat-versatile/
1210 F:      arch/arm/boot/dts/arm-realview-*
1211 F:      arch/arm/boot/dts/integrator*
1212 F:      arch/arm/boot/dts/versatile*
1213 F:      drivers/clk/versatile/
1214 F:      drivers/i2c/busses/i2c-versatile.c
1215 F:      drivers/irqchip/irq-versatile-fpga.c
1216 F:      drivers/mtd/maps/physmap_of_versatile.c
1217 F:      drivers/power/reset/arm-versatile-reboot.c
1218 F:      drivers/soc/versatile/
1219
1220 ARM HDLCD DRM DRIVER
1221 M:      Liviu Dudau <liviu.dudau@arm.com>
1222 S:      Supported
1223 F:      drivers/gpu/drm/arm/hdlcd_*
1224 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1225
1226 ARM KOMEDA DRM-KMS DRIVER
1227 M:      James (Qian) Wang <james.qian.wang@arm.com>
1228 M:      Liviu Dudau <liviu.dudau@arm.com>
1229 L:      Mali DP Maintainers <malidp@foss.arm.com>
1230 S:      Supported
1231 T:      git git://anongit.freedesktop.org/drm/drm-misc
1232 F:      drivers/gpu/drm/arm/display/include/
1233 F:      drivers/gpu/drm/arm/display/komeda/
1234 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1235 F:      Documentation/gpu/komeda-kms.rst
1236
1237 ARM MALI-DP DRM DRIVER
1238 M:      Liviu Dudau <liviu.dudau@arm.com>
1239 M:      Brian Starkey <brian.starkey@arm.com>
1240 L:      Mali DP Maintainers <malidp@foss.arm.com>
1241 S:      Supported
1242 T:      git git://anongit.freedesktop.org/drm/drm-misc
1243 F:      drivers/gpu/drm/arm/
1244 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1245 F:      Documentation/gpu/afbc.rst
1246
1247 ARM MALI PANFROST DRM DRIVER
1248 M:      Rob Herring <robh@kernel.org>
1249 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1250 L:      dri-devel@lists.freedesktop.org
1251 S:      Supported
1252 T:      git git://anongit.freedesktop.org/drm/drm-misc
1253 F:      drivers/gpu/drm/panfrost/
1254 F:      include/uapi/drm/panfrost_drm.h
1255
1256 ARM MFM AND FLOPPY DRIVERS
1257 M:      Ian Molton <spyro@f2s.com>
1258 S:      Maintained
1259 F:      arch/arm/mach-rpc/floppydma.S
1260 F:      arch/arm/include/asm/floppy.h
1261
1262 ARM PMU PROFILING AND DEBUGGING
1263 M:      Will Deacon <will@kernel.org>
1264 M:      Mark Rutland <mark.rutland@arm.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1267 F:      arch/arm*/kernel/perf_*
1268 F:      arch/arm/oprofile/common.c
1269 F:      arch/arm*/kernel/hw_breakpoint.c
1270 F:      arch/arm*/include/asm/hw_breakpoint.h
1271 F:      arch/arm*/include/asm/perf_event.h
1272 F:      drivers/perf/*
1273 F:      include/linux/perf/arm_pmu.h
1274 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1275 F:      Documentation/devicetree/bindings/perf/
1276
1277 ARM PORT
1278 M:      Russell King <linux@armlinux.org.uk>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 W:      http://www.armlinux.org.uk/
1281 S:      Odd Fixes
1282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1283 F:      arch/arm/
1284 X:      arch/arm/boot/dts/
1285
1286 ARM PRIMECELL AACI PL041 DRIVER
1287 M:      Russell King <linux@armlinux.org.uk>
1288 S:      Odd Fixes
1289 F:      sound/arm/aaci.*
1290
1291 ARM PRIMECELL BUS SUPPORT
1292 M:      Russell King <linux@armlinux.org.uk>
1293 S:      Odd Fixes
1294 F:      drivers/amba/
1295 F:      include/linux/amba/bus.h
1296
1297 ARM PRIMECELL CLCD PL110 DRIVER
1298 M:      Russell King <linux@armlinux.org.uk>
1299 S:      Odd Fixes
1300 F:      drivers/video/fbdev/amba-clcd.*
1301
1302 ARM PRIMECELL KMI PL050 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      drivers/input/serio/ambakmi.*
1306 F:      include/linux/amba/kmi.h
1307
1308 ARM PRIMECELL MMCI PL180/1 DRIVER
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      drivers/mmc/host/mmci.*
1312 F:      include/linux/amba/mmci.h
1313
1314 ARM PRIMECELL SSP PL022 SPI DRIVER
1315 M:      Linus Walleij <linus.walleij@linaro.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1319 F:      drivers/spi/spi-pl022.c
1320
1321 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/tty/serial/amba-pl01*.c
1325 F:      include/linux/amba/serial.h
1326
1327 ARM PRIMECELL VIC PL190/PL192 DRIVER
1328 M:      Linus Walleij <linus.walleij@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1332 F:      drivers/irqchip/irq-vic.c
1333
1334 AMAZON ANNAPURNA LABS FIC DRIVER
1335 M:      Talel Shenhar <talel@amazon.com>
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1338 F:      drivers/irqchip/irq-al-fic.c
1339
1340 ARM SMMU DRIVERS
1341 M:      Will Deacon <will@kernel.org>
1342 R:      Robin Murphy <robin.murphy@arm.com>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      drivers/iommu/arm-smmu*
1346 F:      drivers/iommu/io-pgtable-arm.c
1347 F:      drivers/iommu/io-pgtable-arm-v7s.c
1348
1349 ARM SUB-ARCHITECTURES
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352 F:      arch/arm/mach-*/
1353 F:      arch/arm/plat-*/
1354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1355
1356 ARM/ACTIONS SEMI ARCHITECTURE
1357 M:      Andreas Färber <afaerber@suse.de>
1358 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 N:      owl
1362 F:      arch/arm/mach-actions/
1363 F:      arch/arm/boot/dts/owl-*
1364 F:      arch/arm64/boot/dts/actions/
1365 F:      drivers/clk/actions/
1366 F:      drivers/clocksource/timer-owl*
1367 F:      drivers/dma/owl-dma.c
1368 F:      drivers/i2c/busses/i2c-owl.c
1369 F:      drivers/pinctrl/actions/*
1370 F:      drivers/soc/actions/
1371 F:      include/dt-bindings/power/owl-*
1372 F:      include/linux/soc/actions/
1373 F:      Documentation/devicetree/bindings/arm/actions.txt
1374 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1375 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1376 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1377 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1378 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1379 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1380
1381 ARM/ADS SPHERE MACHINE SUPPORT
1382 M:      Lennert Buytenhek <kernel@wantstofly.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385
1386 ARM/AFEB9260 MACHINE SUPPORT
1387 M:      Sergey Lapin <slapin@ossfans.org>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390
1391 ARM/AJECO 1ARM MACHINE SUPPORT
1392 M:      Lennert Buytenhek <kernel@wantstofly.org>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395
1396 ARM/Allwinner SoC Clock Support
1397 M:      Emilio López <emilio@elopez.com.ar>
1398 S:      Maintained
1399 F:      drivers/clk/sunxi/
1400
1401 ARM/Allwinner sunXi SoC support
1402 M:      Maxime Ripard <mripard@kernel.org>
1403 M:      Chen-Yu Tsai <wens@csie.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      sun[x456789]i
1407 N:      sun50i
1408 F:      arch/arm/mach-sunxi/
1409 F:      arch/arm64/boot/dts/allwinner/
1410 F:      drivers/clk/sunxi-ng/
1411 F:      drivers/pinctrl/sunxi/
1412 F:      drivers/soc/sunxi/
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1414
1415 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1416 M:      Neil Armstrong <narmstrong@baylibre.com>
1417 M:      Jerome Brunet <jbrunet@baylibre.com>
1418 L:      linux-amlogic@lists.infradead.org
1419 S:      Maintained
1420 F:      drivers/clk/meson/
1421 F:      include/dt-bindings/clock/meson*
1422 F:      include/dt-bindings/clock/gxbb*
1423 F:      Documentation/devicetree/bindings/clock/amlogic*
1424
1425 ARM/Amlogic Meson SoC support
1426 M:      Kevin Hilman <khilman@baylibre.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 L:      linux-amlogic@lists.infradead.org
1429 W:      http://linux-meson.com/
1430 S:      Maintained
1431 F:      arch/arm/mach-meson/
1432 F:      arch/arm/boot/dts/meson*
1433 F:      arch/arm64/boot/dts/amlogic/
1434 F:      drivers/pinctrl/meson/
1435 F:      drivers/mmc/host/meson*
1436 F:      drivers/soc/amlogic/
1437 N:      meson
1438
1439 ARM/Amlogic Meson SoC Sound Drivers
1440 M:      Jerome Brunet <jbrunet@baylibre.com>
1441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      sound/soc/meson/
1444 F:      Documentation/devicetree/bindings/sound/amlogic*
1445
1446 ARM/Annapurna Labs ALPINE ARCHITECTURE
1447 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1448 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      arch/arm/mach-alpine/
1452 F:      arch/arm/boot/dts/alpine*
1453 F:      arch/arm64/boot/dts/al/
1454 F:      drivers/*/*alpine*
1455
1456 ARM/ARTPEC MACHINE SUPPORT
1457 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1458 M:      Lars Persson <lars.persson@axis.com>
1459 S:      Maintained
1460 L:      linux-arm-kernel@axis.com
1461 F:      arch/arm/mach-artpec
1462 F:      arch/arm/boot/dts/artpec6*
1463 F:      drivers/clk/axis
1464 F:      drivers/crypto/axis
1465 F:      drivers/pinctrl/pinctrl-artpec*
1466 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1467
1468 ARM/ASPEED I2C DRIVER
1469 M:      Brendan Higgins <brendanhiggins@google.com>
1470 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1471 R:      Joel Stanley <joel@jms.id.au>
1472 L:      linux-i2c@vger.kernel.org
1473 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1476 F:      drivers/i2c/busses/i2c-aspeed.c
1477 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1479
1480 ARM/ASPEED MACHINE SUPPORT
1481 M:      Joel Stanley <joel@jms.id.au>
1482 R:      Andrew Jeffery <andrew@aj.id.au>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1485 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1486 S:      Supported
1487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1488 F:      arch/arm/mach-aspeed/
1489 F:      arch/arm/boot/dts/aspeed-*
1490 N:      aspeed
1491
1492 ARM/BITMAIN ARCHITECTURE
1493 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      arch/arm64/boot/dts/bitmain/
1497 F:      drivers/pinctrl/pinctrl-bm1880.c
1498 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1499 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1500
1501 ARM/CALXEDA HIGHBANK ARCHITECTURE
1502 M:      Rob Herring <robh@kernel.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm/mach-highbank/
1506 F:      arch/arm/boot/dts/highbank.dts
1507 F:      arch/arm/boot/dts/ecx-*.dts*
1508
1509 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1510 M:      Krzysztof Halasa <khalasa@piap.pl>
1511 S:      Maintained
1512 F:      arch/arm/mach-cns3xxx/
1513
1514 ARM/CAVIUM THUNDER NETWORK DRIVER
1515 M:      Sunil Goutham <sgoutham@cavium.com>
1516 M:      Robert Richter <rric@kernel.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Supported
1519 F:      drivers/net/ethernet/cavium/thunder/
1520
1521 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1522 M:      Lukasz Majewski <lukma@denx.de>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525 F:      arch/arm/mach-ep93xx/ts72xx.c
1526
1527 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1528 M:      Alexander Shiyan <shc_work@mail.ru>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Odd Fixes
1531 N:      clps711x
1532
1533 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1534 M:      Lennert Buytenhek <kernel@wantstofly.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537
1538 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1539 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1540 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-ep93xx/
1544 F:      arch/arm/mach-ep93xx/include/mach/
1545
1546 ARM/CLKDEV SUPPORT
1547 M:      Russell King <linux@armlinux.org.uk>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1551 F:      drivers/clk/clkdev.c
1552
1553 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1554 M:      Mike Rapoport <mike@compulab.co.il>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1559 M:      Baruch Siach <baruch@tkos.co.il>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/boot/dts/cx92755*
1563 N:      digicolor
1564
1565 ARM/CONTEC MICRO9 MACHINE SUPPORT
1566 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1567 S:      Maintained
1568 F:      arch/arm/mach-ep93xx/micro9.c
1569
1570 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1571 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1572 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575 F:      drivers/hwtracing/coresight/*
1576 F:      Documentation/trace/coresight.txt
1577 F:      Documentation/trace/coresight-cpu-debug.txt
1578 F:      Documentation/devicetree/bindings/arm/coresight.txt
1579 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1580 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1581 F:      tools/perf/arch/arm/util/pmu.c
1582 F:      tools/perf/arch/arm/util/auxtrace.c
1583 F:      tools/perf/arch/arm/util/cs-etm.c
1584 F:      tools/perf/arch/arm/util/cs-etm.h
1585 F:      tools/perf/util/cs-etm.*
1586 F:      tools/perf/util/cs-etm-decoder/*
1587
1588 ARM/CORGI MACHINE SUPPORT
1589 M:      Richard Purdie <rpurdie@rpsys.net>
1590 S:      Maintained
1591
1592 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1593 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1594 M:      Linus Walleij <linus.walleij@linaro.org>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 T:      git git://github.com/ulli-kroll/linux.git
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/gemini.txt
1599 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1600 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1601 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1602 F:      arch/arm/mach-gemini/
1603 F:      drivers/net/ethernet/cortina/
1604 F:      drivers/pinctrl/pinctrl-gemini.c
1605 F:      drivers/rtc/rtc-ftrtc010.c
1606
1607 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1608 M:      Barry Song <baohua@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1611 S:      Maintained
1612 F:      arch/arm/boot/dts/prima2*
1613 F:      arch/arm/mach-prima2/
1614 F:      drivers/clk/sirf/
1615 F:      drivers/clocksource/timer-prima2.c
1616 F:      drivers/clocksource/timer-atlas7.c
1617 N:      [^a-z]sirf
1618 X:      drivers/gnss
1619
1620 ARM/EBSA110 MACHINE SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 W:      http://www.armlinux.org.uk/
1624 S:      Maintained
1625 F:      arch/arm/mach-ebsa110/
1626 F:      drivers/net/ethernet/amd/am79c961a.*
1627
1628 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1629 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1630 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 N:      efm32
1634
1635 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1636 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/mach-pxa/ezx.c
1640
1641 ARM/FARADAY FA526 PORT
1642 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 T:      git git://git.berlios.de/gemini-board
1646 F:      arch/arm/mm/*-fa*
1647
1648 ARM/FOOTBRIDGE ARCHITECTURE
1649 M:      Russell King <linux@armlinux.org.uk>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 W:      http://www.armlinux.org.uk/
1652 S:      Maintained
1653 F:      arch/arm/include/asm/hardware/dec21285.h
1654 F:      arch/arm/mach-footbridge/
1655
1656 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1657 M:      Shawn Guo <shawnguo@kernel.org>
1658 M:      Sascha Hauer <s.hauer@pengutronix.de>
1659 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1660 R:      Fabio Estevam <festevam@gmail.com>
1661 R:      NXP Linux Team <linux-imx@nxp.com>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1665 N:      imx
1666 N:      mxs
1667 X:      drivers/media/i2c/
1668
1669 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1670 M:      Shawn Guo <shawnguo@kernel.org>
1671 M:      Sascha Hauer <s.hauer@pengutronix.de>
1672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1673 R:      Stefan Agner <stefan@agner.ch>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1677 F:      arch/arm/mach-imx/*vf610*
1678 F:      arch/arm/boot/dts/vf*
1679
1680 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1681 M:      Shawn Guo <shawnguo@kernel.org>
1682 M:      Li Yang <leoyang.li@nxp.com>
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/boot/dts/ls1021a*
1687 F:      arch/arm64/boot/dts/freescale/fsl-*
1688 F:      arch/arm64/boot/dts/freescale/qoriq-*
1689
1690 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1691 M:      Lennert Buytenhek <kernel@wantstofly.org>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694
1695 ARM/GUMSTIX MACHINE SUPPORT
1696 M:      Steve Sakoman <sakoman@gmail.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699
1700 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1701 M:      Philipp Zabel <philipp.zabel@gmail.com>
1702 M:      Paul Parsons <lost.distance@yahoo.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-pxa/hx4700.c
1706 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1707 F:      sound/soc/pxa/hx4700.c
1708
1709 ARM/HISILICON SOC SUPPORT
1710 M:      Wei Xu <xuwei5@hisilicon.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 W:      http://www.hisilicon.com
1713 S:      Supported
1714 T:      git git://github.com/hisilicon/linux-hisi.git
1715 F:      arch/arm/mach-hisi/
1716 F:      arch/arm/boot/dts/hi3*
1717 F:      arch/arm/boot/dts/hip*
1718 F:      arch/arm/boot/dts/hisi*
1719 F:      arch/arm64/boot/dts/hisilicon/
1720
1721 ARM/HP JORNADA 7XX MACHINE SUPPORT
1722 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1723 W:      www.jlime.com
1724 S:      Maintained
1725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1726 F:      arch/arm/mach-sa1100/jornada720.c
1727 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1728
1729 ARM/IGEP MACHINE SUPPORT
1730 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1731 M:      Javier Martinez Canillas <javier@dowhile0.org>
1732 L:      linux-omap@vger.kernel.org
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      arch/arm/boot/dts/omap3-igep*
1736
1737 ARM/INCOME PXA270 SUPPORT
1738 M:      Marek Vasut <marek.vasut@gmail.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1742
1743 ARM/INTEL IOP13XX ARM ARCHITECTURE
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/INTEL IOP32X ARM ARCHITECTURE
1749 M:      Lennert Buytenhek <kernel@wantstofly.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/INTEL IOP33X ARM ARCHITECTURE
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Orphan
1756
1757 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 MACHINE SUPPORT
1763 M:      Lennert Buytenhek <kernel@wantstofly.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766
1767 ARM/INTEL IXP4XX ARM ARCHITECTURE
1768 M:      Linus Walleij <linusw@kernel.org>
1769 M:      Imre Kaloz <kaloz@openwrt.org>
1770 M:      Krzysztof Halasa <khalasa@piap.pl>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1774 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1775 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1776 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1777 F:      arch/arm/mach-ixp4xx/
1778 F:      drivers/clocksource/timer-ixp4xx.c
1779 F:      drivers/gpio/gpio-ixp4xx.c
1780 F:      drivers/irqchip/irq-ixp4xx.c
1781 F:      include/linux/irqchip/irq-ixp4xx.h
1782 F:      include/linux/platform_data/timer-ixp4xx.h
1783
1784 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1785 M:      Jonathan Cameron <jic23@cam.ac.uk>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/stargate2.c
1789 F:      drivers/pcmcia/pxa2xx_stargate2.c
1790
1791 ARM/INTEL XSC3 (MANZANO) ARM CORE
1792 M:      Lennert Buytenhek <kernel@wantstofly.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795
1796 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/LG1K ARCHITECTURE
1802 M:      Chanho Min <chanho.min@lge.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm64/boot/dts/lg/
1806
1807 ARM/LOGICPD PXA270 MACHINE SUPPORT
1808 M:      Lennert Buytenhek <kernel@wantstofly.org>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811
1812 ARM/LPC18XX ARCHITECTURE
1813 M:      Vladimir Zapolskiy <vz@mleia.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1817 F:      arch/arm/boot/dts/lpc43*
1818 F:      drivers/i2c/busses/i2c-lpc2k.c
1819 F:      drivers/memory/pl172.c
1820 F:      drivers/mtd/spi-nor/nxp-spifi.c
1821 F:      drivers/rtc/rtc-lpc24xx.c
1822 N:      lpc18xx
1823
1824 ARM/LPC32XX SOC SUPPORT
1825 M:      Vladimir Zapolskiy <vz@mleia.com>
1826 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1831 F:      arch/arm/boot/dts/lpc32*
1832 F:      arch/arm/mach-lpc32xx/
1833 F:      drivers/i2c/busses/i2c-pnx.c
1834 F:      drivers/net/ethernet/nxp/lpc_eth.c
1835 F:      drivers/usb/host/ohci-nxp.c
1836 F:      drivers/watchdog/pnx4008_wdt.c
1837 N:      lpc32xx
1838
1839 ARM/MAGICIAN MACHINE SUPPORT
1840 M:      Philipp Zabel <philipp.zabel@gmail.com>
1841 S:      Maintained
1842
1843 ARM/Marvell Dove/MV78xx0/Orion SOC support
1844 M:      Jason Cooper <jason@lakedaemon.net>
1845 M:      Andrew Lunn <andrew@lunn.ch>
1846 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1847 M:      Gregory Clement <gregory.clement@bootlin.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/soc/dove/
1851 F:      arch/arm/mach-dove/
1852 F:      arch/arm/mach-mv78xx0/
1853 F:      arch/arm/mach-orion5x/
1854 F:      arch/arm/plat-orion/
1855 F:      arch/arm/boot/dts/dove*
1856 F:      arch/arm/boot/dts/orion5x*
1857 T:      git git://git.infradead.org/linux-mvebu.git
1858
1859 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1860 M:      Jason Cooper <jason@lakedaemon.net>
1861 M:      Andrew Lunn <andrew@lunn.ch>
1862 M:      Gregory Clement <gregory.clement@bootlin.com>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      arch/arm/boot/dts/armada*
1867 F:      arch/arm/boot/dts/kirkwood*
1868 F:      arch/arm/configs/mvebu_*_defconfig
1869 F:      arch/arm/mach-mvebu/
1870 F:      arch/arm64/boot/dts/marvell/armada*
1871 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1872 F:      drivers/cpufreq/armada-8k-cpufreq.c
1873 F:      drivers/cpufreq/mvebu-cpufreq.c
1874 F:      drivers/irqchip/irq-armada-370-xp.c
1875 F:      drivers/irqchip/irq-mvebu-*
1876 F:      drivers/pinctrl/mvebu/
1877 F:      drivers/rtc/rtc-armada38x.c
1878 T:      git git://git.infradead.org/linux-mvebu.git
1879
1880 ARM/Mediatek RTC DRIVER
1881 M:      Eddie Huang <eddie.huang@mediatek.com>
1882 M:      Sean Wang <sean.wang@mediatek.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1887 F:      drivers/rtc/rtc-mt6397.c
1888 F:      drivers/rtc/rtc-mt7622.c
1889
1890 ARM/Mediatek SoC support
1891 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
1895 C:      irc://chat.freenode.net/linux-mediatek
1896 S:      Maintained
1897 F:      arch/arm/boot/dts/mt6*
1898 F:      arch/arm/boot/dts/mt7*
1899 F:      arch/arm/boot/dts/mt8*
1900 F:      arch/arm/mach-mediatek/
1901 F:      arch/arm64/boot/dts/mediatek/
1902 F:      drivers/soc/mediatek/
1903 N:      mtk
1904 N:      mt[678]
1905 K:      mediatek
1906
1907 ARM/Mediatek USB3 PHY DRIVER
1908 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      drivers/phy/mediatek/
1913 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1914
1915 ARM/MICREL KS8695 ARCHITECTURE
1916 M:      Greg Ungerer <gerg@uclinux.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 F:      arch/arm/mach-ks8695/
1919 S:      Odd Fixes
1920
1921 ARM/Microchip (AT91) SoC support
1922 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1923 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 W:      http://www.linux4sam.org
1927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1928 S:      Supported
1929 N:      at91
1930 N:      atmel
1931 F:      arch/arm/mach-at91/
1932 F:      include/soc/at91/
1933 F:      arch/arm/boot/dts/at91*.dts
1934 F:      arch/arm/boot/dts/at91*.dtsi
1935 F:      arch/arm/boot/dts/sama*.dts
1936 F:      arch/arm/boot/dts/sama*.dtsi
1937 F:      arch/arm/include/debug/at91.S
1938 F:      drivers/memory/atmel*
1939 F:      drivers/watchdog/sama5d4_wdt.c
1940 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1941 X:      drivers/net/wireless/atmel/
1942
1943 ARM/MIOA701 MACHINE SUPPORT
1944 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 F:      arch/arm/mach-pxa/mioa701.c
1947 S:      Maintained
1948
1949 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1950 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1951 S:      Maintained
1952
1953 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1954 M:      Linus Walleij <linus.walleij@linaro.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1958 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1959 F:      arch/arm/mach-nomadik/
1960 F:      arch/arm/mach-u300/
1961 F:      arch/arm/mach-ux500/
1962 F:      arch/arm/boot/dts/ste-*
1963 F:      drivers/clk/clk-nomadik.c
1964 F:      drivers/clk/clk-u300.c
1965 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1966 F:      drivers/clocksource/timer-u300.c
1967 F:      drivers/dma/coh901318*
1968 F:      drivers/dma/ste_dma40*
1969 F:      drivers/hwspinlock/u8500_hsem.c
1970 F:      drivers/i2c/busses/i2c-nomadik.c
1971 F:      drivers/i2c/busses/i2c-stu300.c
1972 F:      drivers/mfd/ab3100*
1973 F:      drivers/mfd/ab8500*
1974 F:      drivers/mfd/abx500*
1975 F:      drivers/mfd/dbx500*
1976 F:      drivers/mfd/db8500*
1977 F:      drivers/pinctrl/nomadik/
1978 F:      drivers/pinctrl/pinctrl-coh901*
1979 F:      drivers/pinctrl/pinctrl-u300.c
1980 F:      drivers/rtc/rtc-ab3100.c
1981 F:      drivers/rtc/rtc-ab8500.c
1982 F:      drivers/rtc/rtc-coh901331.c
1983 F:      drivers/rtc/rtc-pl031.c
1984 F:      drivers/watchdog/coh901327_wdt.c
1985 F:      Documentation/devicetree/bindings/arm/ste-*
1986 F:      Documentation/devicetree/bindings/arm/ux500/
1987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1988
1989 ARM/NUVOTON NPCM ARCHITECTURE
1990 M:      Avi Fishman <avifishman70@gmail.com>
1991 M:      Tomer Maimon <tmaimon77@gmail.com>
1992 M:      Tali Perry <tali.perry1@gmail.com>
1993 R:      Patrick Venture <venture@google.com>
1994 R:      Nancy Yuen <yuenn@google.com>
1995 R:      Benjamin Fair <benjaminfair@google.com>
1996 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1997 S:      Supported
1998 F:      arch/arm/mach-npcm/
1999 F:      arch/arm/boot/dts/nuvoton-npcm*
2000 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2001 F:      drivers/*/*npcm*
2002 F:      Documentation/devicetree/bindings/*/*npcm*
2003 F:      Documentation/devicetree/bindings/*/*/*npcm*
2004
2005 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2006 M:      Wan ZongShun <mcuos.com@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 W:      http://www.mcuos.com
2009 S:      Maintained
2010 F:      arch/arm/mach-w90x900/
2011 F:      drivers/input/keyboard/w90p910_keypad.c
2012 F:      drivers/input/touchscreen/w90p910_ts.c
2013 F:      drivers/watchdog/nuc900_wdt.c
2014 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2015 F:      drivers/mtd/nand/raw/nuc900_nand.c
2016 F:      drivers/rtc/rtc-nuc900.c
2017 F:      drivers/spi/spi-nuc900.c
2018 F:      drivers/usb/host/ehci-w90x900.c
2019 F:      drivers/video/fbdev/nuc900fb.c
2020
2021 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2022 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2023 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2024 S:      Orphan
2025 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2026 F:      arch/arm/mach-s3c24xx/gta02.h
2027
2028 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2029 M:      Alexander Clouter <alex@digriz.org.uk>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 W:      http://www.digriz.org.uk/ts78xx/kernel
2032 S:      Maintained
2033 F:      arch/arm/mach-orion5x/ts78xx-*
2034
2035 ARM/OXNAS platform support
2036 M:      Neil Armstrong <narmstrong@baylibre.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/mach-oxnas/
2041 F:      arch/arm/boot/dts/ox8*.dts*
2042 N:      oxnas
2043
2044 ARM/PALM TREO SUPPORT
2045 M:      Tomas Cech <sleep_walker@suse.com>
2046 L:      linux-arm-kernel@lists.infradead.org
2047 W:      http://hackndev.com
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/palmtreo.*
2050
2051 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2052 M:      Marek Vasut <marek.vasut@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2057 F:      arch/arm/mach-pxa/palmtx.c
2058 F:      arch/arm/mach-pxa/palmt5.*
2059 F:      arch/arm/mach-pxa/include/mach/palmld.h
2060 F:      arch/arm/mach-pxa/palmld.c
2061 F:      arch/arm/mach-pxa/palmte2.*
2062 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2063 F:      arch/arm/mach-pxa/palmtc.c
2064
2065 ARM/PALMZ72 SUPPORT
2066 M:      Sergey Lapin <slapin@ossfans.org>
2067 L:      linux-arm-kernel@lists.infradead.org
2068 W:      http://hackndev.com
2069 S:      Maintained
2070 F:      arch/arm/mach-pxa/palmz72.*
2071
2072 ARM/PLEB SUPPORT
2073 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2074 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2075 S:      Maintained
2076
2077 ARM/PT DIGITAL BOARD PORT
2078 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 W:      http://www.armlinux.org.uk/
2081 S:      Maintained
2082
2083 ARM/QUALCOMM SUPPORT
2084 M:      Andy Gross <agross@kernel.org>
2085 L:      linux-arm-msm@vger.kernel.org
2086 S:      Maintained
2087 F:      Documentation/devicetree/bindings/soc/qcom/
2088 F:      Documentation/devicetree/bindings/*/qcom*
2089 F:      arch/arm/boot/dts/qcom-*.dts
2090 F:      arch/arm/boot/dts/qcom-*.dtsi
2091 F:      arch/arm/mach-qcom/
2092 F:      arch/arm64/boot/dts/qcom/
2093 F:      drivers/*/qcom/
2094 F:      drivers/*/qcom*
2095 F:      drivers/*/*/qcom/
2096 F:      drivers/*/*/qcom*
2097 F:      drivers/*/pm8???-*
2098 F:      drivers/bluetooth/btqcomsmd.c
2099 F:      drivers/clocksource/timer-qcom.c
2100 F:      drivers/extcon/extcon-qcom*
2101 F:      drivers/iommu/msm*
2102 F:      drivers/i2c/busses/i2c-qup.c
2103 F:      drivers/i2c/busses/i2c-qcom-geni.c
2104 F:      drivers/mfd/ssbi.c
2105 F:      drivers/mmc/host/mmci_qcom*
2106 F:      drivers/mmc/host/sdhci-msm.c
2107 F:      drivers/pci/controller/dwc/pcie-qcom.c
2108 F:      drivers/phy/qualcomm/
2109 F:      drivers/power/*/msm*
2110 F:      drivers/reset/reset-qcom-*
2111 F:      drivers/scsi/ufs/ufs-qcom.*
2112 F:      drivers/spi/spi-qup.c
2113 F:      drivers/spi/spi-geni-qcom.c
2114 F:      drivers/spi/spi-qcom-qspi.c
2115 F:      drivers/tty/serial/msm_serial.c
2116 F:      drivers/usb/dwc3/dwc3-qcom.c
2117 F:      include/dt-bindings/*/qcom*
2118 F:      include/linux/*/qcom*
2119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2120
2121 ARM/RADISYS ENP2611 MACHINE SUPPORT
2122 M:      Lennert Buytenhek <kernel@wantstofly.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125
2126 ARM/RDA MICRO ARCHITECTURE
2127 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 F:      arch/arm/boot/dts/rda8810pl-*
2132 F:      drivers/clocksource/timer-rda.c
2133 F:      drivers/irqchip/irq-rda-intc.c
2134 F:      drivers/tty/serial/rda-uart.c
2135 F:      Documentation/devicetree/bindings/arm/rda.yaml
2136 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2137 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2138 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2139
2140 ARM/REALTEK ARCHITECTURE
2141 M:      Andreas Färber <afaerber@suse.de>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 F:      arch/arm64/boot/dts/realtek/
2145 F:      Documentation/devicetree/bindings/arm/realtek.txt
2146
2147 ARM/RENESAS ARM64 ARCHITECTURE
2148 M:      Simon Horman <horms@verge.net.au>
2149 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2150 M:      Magnus Damm <magnus.damm@gmail.com>
2151 L:      linux-renesas-soc@vger.kernel.org
2152 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2155 S:      Supported
2156 F:      arch/arm64/boot/dts/renesas/
2157 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2158 F:      drivers/soc/renesas/
2159 F:      include/linux/soc/renesas/
2160
2161 ARM/RISCPC ARCHITECTURE
2162 M:      Russell King <linux@armlinux.org.uk>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 W:      http://www.armlinux.org.uk/
2165 S:      Maintained
2166 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2167 F:      arch/arm/include/asm/hardware/ioc.h
2168 F:      arch/arm/include/asm/hardware/iomd.h
2169 F:      arch/arm/include/asm/hardware/memc.h
2170 F:      arch/arm/mach-rpc/
2171 F:      drivers/net/ethernet/8390/etherh.c
2172 F:      drivers/net/ethernet/i825xx/ether1*
2173 F:      drivers/net/ethernet/seeq/ether3*
2174 F:      drivers/scsi/arm/
2175
2176 ARM/Rockchip SoC support
2177 M:      Heiko Stuebner <heiko@sntech.de>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 L:      linux-rockchip@lists.infradead.org
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2181 S:      Maintained
2182 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2183 F:      arch/arm/boot/dts/rk3*
2184 F:      arch/arm/boot/dts/rv1108*
2185 F:      arch/arm/mach-rockchip/
2186 F:      drivers/clk/rockchip/
2187 F:      drivers/i2c/busses/i2c-rk3x.c
2188 F:      drivers/*/*rockchip*
2189 F:      drivers/*/*/*rockchip*
2190 F:      sound/soc/rockchip/
2191 N:      rockchip
2192
2193 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2194 M:      Kukjin Kim <kgene@kernel.org>
2195 M:      Krzysztof Kozlowski <krzk@kernel.org>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2198 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2199 S:      Maintained
2200 F:      arch/arm/boot/dts/s3c*
2201 F:      arch/arm/boot/dts/s5p*
2202 F:      arch/arm/boot/dts/exynos*
2203 F:      arch/arm64/boot/dts/exynos/
2204 F:      arch/arm/plat-samsung/
2205 F:      arch/arm/mach-s3c24*/
2206 F:      arch/arm/mach-s3c64xx/
2207 F:      arch/arm/mach-s5p*/
2208 F:      arch/arm/mach-exynos*/
2209 F:      drivers/*/*s3c24*
2210 F:      drivers/*/*/*s3c24*
2211 F:      drivers/*/*s3c64xx*
2212 F:      drivers/*/*s5pv210*
2213 F:      drivers/memory/samsung/*
2214 F:      drivers/soc/samsung/*
2215 F:      Documentation/arm/samsung/
2216 F:      Documentation/devicetree/bindings/arm/samsung/
2217 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2218 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2219 N:      exynos
2220
2221 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2222 M:      Kyungmin Park <kyungmin.park@samsung.com>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/mach-s5pv210/
2226
2227 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 M:      Kamil Debski <kamil@wypas.org>
2230 M:      Andrzej Hajda <a.hajda@samsung.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 L:      linux-media@vger.kernel.org
2233 S:      Maintained
2234 F:      drivers/media/platform/s5p-g2d/
2235
2236 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2237 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2238 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-cec/
2242 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2243
2244 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2245 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2246 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2247 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-jpeg/
2252
2253 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2254 M:      Kyungmin Park <kyungmin.park@samsung.com>
2255 M:      Kamil Debski <kamil@wypas.org>
2256 M:      Jeongtae Park <jtp.park@samsung.com>
2257 M:      Andrzej Hajda <a.hajda@samsung.com>
2258 L:      linux-arm-kernel@lists.infradead.org
2259 L:      linux-media@vger.kernel.org
2260 S:      Maintained
2261 F:      drivers/media/platform/s5p-mfc/
2262
2263 ARM/SHMOBILE ARM ARCHITECTURE
2264 M:      Simon Horman <horms@verge.net.au>
2265 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2266 M:      Magnus Damm <magnus.damm@gmail.com>
2267 L:      linux-renesas-soc@vger.kernel.org
2268 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2271 S:      Supported
2272 F:      arch/arm/boot/dts/emev2*
2273 F:      arch/arm/boot/dts/gr-peach*
2274 F:      arch/arm/boot/dts/iwg20d-q7*
2275 F:      arch/arm/boot/dts/r7s*
2276 F:      arch/arm/boot/dts/r8a*
2277 F:      arch/arm/boot/dts/r9a*
2278 F:      arch/arm/boot/dts/sh*
2279 F:      arch/arm/configs/shmobile_defconfig
2280 F:      arch/arm/include/debug/renesas-scif.S
2281 F:      arch/arm/mach-shmobile/
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      drivers/soc/renesas/
2284 F:      include/linux/soc/renesas/
2285
2286 ARM/SOCFPGA ARCHITECTURE
2287 M:      Dinh Nguyen <dinguyen@kernel.org>
2288 S:      Maintained
2289 F:      arch/arm/mach-socfpga/
2290 F:      arch/arm/boot/dts/socfpga*
2291 F:      arch/arm/configs/socfpga_defconfig
2292 F:      arch/arm64/boot/dts/altera/
2293 F:      arch/arm64/boot/dts/intel/
2294 W:      http://www.rocketboards.org
2295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2296
2297 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2298 M:      Dinh Nguyen <dinguyen@kernel.org>
2299 S:      Maintained
2300 F:      drivers/clk/socfpga/
2301
2302 ARM/SOCFPGA EDAC SUPPORT
2303 M:      Thor Thayer <thor.thayer@linux.intel.com>
2304 S:      Maintained
2305 F:      drivers/edac/altera_edac.
2306
2307 ARM/SPREADTRUM SoC SUPPORT
2308 M:      Orson Zhai <orsonzhai@gmail.com>
2309 M:      Baolin Wang <baolin.wang@linaro.org>
2310 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2311 S:      Maintained
2312 F:      arch/arm64/boot/dts/sprd
2313 N:      sprd
2314
2315 ARM/STI ARCHITECTURE
2316 M:      Patrice Chotard <patrice.chotard@st.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 W:      http://www.stlinux.com
2319 S:      Maintained
2320 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2321 F:      arch/arm/mach-sti/
2322 F:      arch/arm/boot/dts/sti*
2323 F:      drivers/char/hw_random/st-rng.c
2324 F:      drivers/clocksource/arm_global_timer.c
2325 F:      drivers/clocksource/clksrc_st_lpc.c
2326 F:      drivers/cpufreq/sti-cpufreq.c
2327 F:      drivers/dma/st_fdma*
2328 F:      drivers/i2c/busses/i2c-st.c
2329 F:      drivers/media/rc/st_rc.c
2330 F:      drivers/media/platform/sti/c8sectpfe/
2331 F:      drivers/mmc/host/sdhci-st.c
2332 F:      drivers/phy/st/phy-miphy28lp.c
2333 F:      drivers/phy/st/phy-stih407-usb.c
2334 F:      drivers/pinctrl/pinctrl-st.c
2335 F:      drivers/remoteproc/st_remoteproc.c
2336 F:      drivers/remoteproc/st_slim_rproc.c
2337 F:      drivers/reset/sti/
2338 F:      drivers/rtc/rtc-st-lpc.c
2339 F:      drivers/tty/serial/st-asc.c
2340 F:      drivers/usb/dwc3/dwc3-st.c
2341 F:      drivers/usb/host/ehci-st.c
2342 F:      drivers/usb/host/ohci-st.c
2343 F:      drivers/watchdog/st_lpc_wdt.c
2344 F:      drivers/ata/ahci_st.c
2345 F:      include/linux/remoteproc/st_slim_rproc.h
2346
2347 ARM/STM32 ARCHITECTURE
2348 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2349 M:      Alexandre Torgue <alexandre.torgue@st.com>
2350 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2354 N:      stm32
2355 N:      stm
2356 F:      arch/arm/boot/dts/stm32*
2357 F:      arch/arm/mach-stm32/
2358 F:      drivers/clocksource/armv7m_systick.c
2359
2360 ARM/Synaptics SoC support
2361 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2362 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 F:      arch/arm/mach-berlin/
2366 F:      arch/arm/boot/dts/berlin*
2367 F:      arch/arm64/boot/dts/synaptics/
2368
2369 ARM/TANGO ARCHITECTURE
2370 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2371 M:      Mans Rullgard <mans@mansr.com>
2372 L:      linux-arm-kernel@lists.infradead.org
2373 S:      Odd Fixes
2374 N:      tango
2375
2376 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2377 M:      Lennert Buytenhek <kernel@wantstofly.org>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380
2381 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2382 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2383 L:      linux-tegra@vger.kernel.org
2384 L:      linux-media@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/media/platform/tegra-cec/
2387 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2388
2389 ARM/TETON BGA MACHINE SUPPORT
2390 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393
2394 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2395 M:      Santosh Shilimkar <ssantosh@kernel.org>
2396 L:      linux-kernel@vger.kernel.org
2397 S:      Maintained
2398 F:      drivers/memory/*emif*
2399
2400 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2401 M:      Tero Kristo <t-kristo@ti.com>
2402 M:      Nishanth Menon <nm@ti.com>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Supported
2405 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2406 F:      arch/arm64/boot/dts/ti/Makefile
2407 F:      arch/arm64/boot/dts/ti/k3-*
2408 F:      include/dt-bindings/pinctrl/k3.h
2409
2410 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2411 M:      Santosh Shilimkar <ssantosh@kernel.org>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 F:      arch/arm/mach-keystone/
2415 F:      arch/arm/boot/dts/keystone-*
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2417
2418 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-kernel@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/clk/keystone/
2423
2424 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2425 M:      Santosh Shilimkar <ssantosh@kernel.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 L:      linux-kernel@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/clocksource/timer-keystone.c
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-kernel@vger.kernel.org
2434 S:      Maintained
2435 F:      drivers/power/reset/keystone-reset.c
2436
2437 ARM/THECUS N2100 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TOSA MACHINE SUPPORT
2443 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2444 M:      Dirk Opfer <dirk@opfer-online.de>
2445 S:      Maintained
2446
2447 ARM/UNIPHIER ARCHITECTURE
2448 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2451 S:      Maintained
2452 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2453 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2454 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2455 F:      arch/arm/boot/dts/uniphier*
2456 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2457 F:      arch/arm/mach-uniphier/
2458 F:      arch/arm/mm/cache-uniphier.c
2459 F:      arch/arm64/boot/dts/socionext/uniphier*
2460 F:      drivers/bus/uniphier-system-bus.c
2461 F:      drivers/clk/uniphier/
2462 F:      drivers/dma/uniphier-mdmac.c
2463 F:      drivers/gpio/gpio-uniphier.c
2464 F:      drivers/i2c/busses/i2c-uniphier*
2465 F:      drivers/irqchip/irq-uniphier-aidet.c
2466 F:      drivers/mmc/host/uniphier-sd.c
2467 F:      drivers/pinctrl/uniphier/
2468 F:      drivers/reset/reset-uniphier.c
2469 F:      drivers/tty/serial/8250/8250_uniphier.c
2470 N:      uniphier
2471
2472 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2473 M:      Ulf Hansson <ulf.hansson@linaro.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 T:      git git://git.linaro.org/people/ulfh/clk.git
2476 S:      Maintained
2477 F:      drivers/clk/ux500/
2478
2479 ARM/VERSATILE EXPRESS PLATFORM
2480 M:      Liviu Dudau <liviu.dudau@arm.com>
2481 M:      Sudeep Holla <sudeep.holla@arm.com>
2482 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 F:      arch/arm/boot/dts/vexpress*
2486 F:      arch/arm64/boot/dts/arm/
2487 F:      arch/arm/mach-vexpress/
2488 F:      */*/vexpress*
2489 F:      */*/*/vexpress*
2490 F:      drivers/clk/versatile/clk-vexpress-osc.c
2491 F:      drivers/clocksource/timer-versatile.c
2492 N:      mps2
2493
2494 ARM/VFP SUPPORT
2495 M:      Russell King <linux@armlinux.org.uk>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 W:      http://www.armlinux.org.uk/
2498 S:      Maintained
2499 F:      arch/arm/vfp/
2500
2501 ARM/VOIPAC PXA270 SUPPORT
2502 M:      Marek Vasut <marek.vasut@gmail.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/mach-pxa/vpac270.c
2506 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2507
2508 ARM/VT8500 ARM ARCHITECTURE
2509 M:      Tony Prisk <linux@prisktech.co.nz>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2513 F:      arch/arm/mach-vt8500/
2514 F:      drivers/clocksource/timer-vt8500.c
2515 F:      drivers/i2c/busses/i2c-wmt.c
2516 F:      drivers/mmc/host/wmt-sdmmc.c
2517 F:      drivers/pwm/pwm-vt8500.c
2518 F:      drivers/rtc/rtc-vt8500.c
2519 F:      drivers/tty/serial/vt8500_serial.c
2520 F:      drivers/usb/host/ehci-platform.c
2521 F:      drivers/usb/host/uhci-platform.c
2522 F:      drivers/video/fbdev/vt8500lcdfb.*
2523 F:      drivers/video/fbdev/wm8505fb*
2524 F:      drivers/video/fbdev/wmt_ge_rops.*
2525
2526 ARM/ZIPIT Z2 SUPPORT
2527 M:      Marek Vasut <marek.vasut@gmail.com>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 F:      arch/arm/mach-pxa/z2.c
2531 F:      arch/arm/mach-pxa/include/mach/z2.h
2532
2533 ARM/ZTE ARCHITECTURE
2534 M:      Jun Nie <jun.nie@linaro.org>
2535 M:      Shawn Guo <shawnguo@kernel.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      arch/arm/boot/dts/zx2967*
2539 F:      arch/arm/mach-zx/
2540 F:      arch/arm64/boot/dts/zte/
2541 F:      drivers/clk/zte/
2542 F:      drivers/dma/zx_dma.c
2543 F:      drivers/gpio/gpio-zx.c
2544 F:      drivers/i2c/busses/i2c-zx2967.c
2545 F:      drivers/mmc/host/dw_mmc-zx.*
2546 F:      drivers/pinctrl/zte/
2547 F:      drivers/soc/zte/
2548 F:      drivers/thermal/zx2967_thermal.c
2549 F:      drivers/watchdog/zx2967_wdt.c
2550 F:      Documentation/devicetree/bindings/arm/zte.yaml
2551 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2552 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2553 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2554 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2555 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2556 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2557 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2558 F:      Documentation/devicetree/bindings/soc/zte/
2559 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2560 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2561 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2562 F:      include/dt-bindings/clock/zx2967*.h
2563 F:      include/dt-bindings/soc/zte,*.h
2564 F:      sound/soc/codecs/zx_aud96p22.c
2565 F:      sound/soc/zte/
2566
2567 ARM/ZYNQ ARCHITECTURE
2568 M:      Michal Simek <michal.simek@xilinx.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 W:      http://wiki.xilinx.com
2571 T:      git https://github.com/Xilinx/linux-xlnx.git
2572 S:      Supported
2573 F:      arch/arm/mach-zynq/
2574 F:      drivers/cpuidle/cpuidle-zynq.c
2575 F:      drivers/block/xsysace.c
2576 N:      zynq
2577 N:      xilinx
2578 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2579 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2580 F:      drivers/clocksource/timer-cadence-ttc.c
2581 F:      drivers/i2c/busses/i2c-cadence.c
2582 F:      drivers/mmc/host/sdhci-of-arasan.c
2583 F:      drivers/edac/synopsys_edac.c
2584 F:      drivers/i2c/busses/i2c-xiic.c
2585
2586 ARM64 PORT (AARCH64 ARCHITECTURE)
2587 M:      Catalin Marinas <catalin.marinas@arm.com>
2588 M:      Will Deacon <will@kernel.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2591 S:      Maintained
2592 F:      arch/arm64/
2593 X:      arch/arm64/boot/dts/
2594 F:      Documentation/arm64/
2595
2596 AS3645A LED FLASH CONTROLLER DRIVER
2597 M:      Sakari Ailus <sakari.ailus@iki.fi>
2598 L:      linux-leds@vger.kernel.org
2599 S:      Maintained
2600 F:      drivers/leds/leds-as3645a.c
2601
2602 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2603 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2604 L:      linux-media@vger.kernel.org
2605 T:      git git://linuxtv.org/media_tree.git
2606 S:      Maintained
2607 F:      drivers/media/i2c/ak7375.c
2608 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2609
2610 ASAHI KASEI AK8974 DRIVER
2611 M:      Linus Walleij <linus.walleij@linaro.org>
2612 L:      linux-iio@vger.kernel.org
2613 W:      http://www.akm.com/
2614 S:      Supported
2615 F:      drivers/iio/magnetometer/ak8974.c
2616
2617 ASC7621 HARDWARE MONITOR DRIVER
2618 M:      George Joseph <george.joseph@fairview5.com>
2619 L:      linux-hwmon@vger.kernel.org
2620 S:      Maintained
2621 F:      Documentation/hwmon/asc7621.rst
2622 F:      drivers/hwmon/asc7621.c
2623
2624 ASPEED PINCTRL DRIVERS
2625 M:      Andrew Jeffery <andrew@aj.id.au>
2626 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2627 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2628 L:      linux-gpio@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/pinctrl/aspeed/
2631 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2632
2633 ASPEED VIDEO ENGINE DRIVER
2634 M:      Eddie James <eajames@linux.ibm.com>
2635 L:      linux-media@vger.kernel.org
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 S:      Maintained
2638 F:      drivers/media/platform/aspeed-video.c
2639 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2640
2641 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2642 M:      Corentin Chary <corentin.chary@gmail.com>
2643 L:      acpi4asus-user@lists.sourceforge.net
2644 L:      platform-driver-x86@vger.kernel.org
2645 W:      http://acpi4asus.sf.net
2646 S:      Maintained
2647 F:      drivers/platform/x86/asus*.c
2648 F:      drivers/platform/x86/eeepc*.c
2649
2650 ASUS WIRELESS RADIO CONTROL DRIVER
2651 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2652 L:      platform-driver-x86@vger.kernel.org
2653 S:      Maintained
2654 F:      drivers/platform/x86/asus-wireless.c
2655
2656 ASYMMETRIC KEYS
2657 M:      David Howells <dhowells@redhat.com>
2658 L:      keyrings@vger.kernel.org
2659 S:      Maintained
2660 F:      Documentation/crypto/asymmetric-keys.txt
2661 F:      include/linux/verification.h
2662 F:      include/crypto/public_key.h
2663 F:      include/crypto/pkcs7.h
2664 F:      crypto/asymmetric_keys/
2665
2666 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2667 R:      Dan Williams <dan.j.williams@intel.com>
2668 W:      http://sourceforge.net/projects/xscaleiop
2669 S:      Odd fixes
2670 F:      Documentation/crypto/async-tx-api.txt
2671 F:      crypto/async_tx/
2672 F:      drivers/dma/
2673 F:      include/linux/dmaengine.h
2674 F:      include/linux/async_tx.h
2675
2676 AT24 EEPROM DRIVER
2677 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2678 L:      linux-i2c@vger.kernel.org
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2682 F:      drivers/misc/eeprom/at24.c
2683
2684 ATA OVER ETHERNET (AOE) DRIVER
2685 M:      "Justin Sanders" <justin@coraid.com>
2686 W:      http://www.openaoe.org/
2687 S:      Supported
2688 F:      Documentation/admin-guide/aoe/
2689 F:      drivers/block/aoe/
2690
2691 ATHEROS 71XX/9XXX GPIO DRIVER
2692 M:      Alban Bedel <albeu@free.fr>
2693 W:      https://github.com/AlbanBedel/linux
2694 T:      git git://github.com/AlbanBedel/linux
2695 S:      Maintained
2696 F:      drivers/gpio/gpio-ath79.c
2697 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2698
2699 ATHEROS 71XX/9XXX USB PHY DRIVER
2700 M:      Alban Bedel <albeu@free.fr>
2701 W:      https://github.com/AlbanBedel/linux
2702 T:      git git://github.com/AlbanBedel/linux
2703 S:      Maintained
2704 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2705 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2706
2707 ATHEROS ATH GENERIC UTILITIES
2708 M:      Kalle Valo <kvalo@codeaurora.org>
2709 L:      linux-wireless@vger.kernel.org
2710 S:      Supported
2711 F:      drivers/net/wireless/ath/*
2712
2713 ATHEROS ATH5K WIRELESS DRIVER
2714 M:      Jiri Slaby <jirislaby@gmail.com>
2715 M:      Nick Kossifidis <mickflemm@gmail.com>
2716 M:      Luis Chamberlain <mcgrof@kernel.org>
2717 L:      linux-wireless@vger.kernel.org
2718 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2719 S:      Maintained
2720 F:      drivers/net/wireless/ath/ath5k/
2721
2722 ATHEROS ATH6KL WIRELESS DRIVER
2723 M:      Kalle Valo <kvalo@codeaurora.org>
2724 L:      linux-wireless@vger.kernel.org
2725 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/ath6kl/
2729
2730 ATI_REMOTE2 DRIVER
2731 M:      Ville Syrjala <syrjala@sci.fi>
2732 S:      Maintained
2733 F:      drivers/input/misc/ati_remote2.c
2734
2735 ATK0110 HWMON DRIVER
2736 M:      Luca Tettamanti <kronos.it@gmail.com>
2737 L:      linux-hwmon@vger.kernel.org
2738 S:      Maintained
2739 F:      drivers/hwmon/asus_atk0110.c
2740
2741 ATLX ETHERNET DRIVERS
2742 M:      Jay Cliburn <jcliburn@gmail.com>
2743 M:      Chris Snook <chris.snook@gmail.com>
2744 L:      netdev@vger.kernel.org
2745 W:      http://sourceforge.net/projects/atl1
2746 W:      http://atl1.sourceforge.net
2747 S:      Maintained
2748 F:      drivers/net/ethernet/atheros/
2749
2750 ATM
2751 M:      Chas Williams <3chas3@gmail.com>
2752 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2753 L:      netdev@vger.kernel.org
2754 W:      http://linux-atm.sourceforge.net
2755 S:      Maintained
2756 F:      drivers/atm/
2757 F:      include/linux/atm*
2758 F:      include/uapi/linux/atm*
2759
2760 ATMEL MACB ETHERNET DRIVER
2761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2762 S:      Supported
2763 F:      drivers/net/ethernet/cadence/
2764
2765 ATMEL MAXTOUCH DRIVER
2766 M:      Nick Dyer <nick@shmanahar.org>
2767 T:      git git://github.com/ndyer/linux.git
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2770 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2771
2772 ATMEL WIRELESS DRIVER
2773 M:      Simon Kelley <simon@thekelleys.org.uk>
2774 L:      linux-wireless@vger.kernel.org
2775 W:      http://www.thekelleys.org.uk/atmel
2776 W:      http://atmelwlandriver.sourceforge.net/
2777 S:      Maintained
2778 F:      drivers/net/wireless/atmel/atmel*
2779
2780 ATOMIC INFRASTRUCTURE
2781 M:      Will Deacon <will@kernel.org>
2782 M:      Peter Zijlstra <peterz@infradead.org>
2783 R:      Boqun Feng <boqun.feng@gmail.com>
2784 L:      linux-kernel@vger.kernel.org
2785 S:      Maintained
2786 F:      arch/*/include/asm/atomic*.h
2787 F:      include/*/atomic*.h
2788 F:      scripts/atomic/
2789
2790 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2791 M:      Bradley Grove <linuxdrivers@attotech.com>
2792 L:      linux-scsi@vger.kernel.org
2793 W:      http://www.attotech.com
2794 S:      Supported
2795 F:      drivers/scsi/esas2r
2796
2797 ATUSB IEEE 802.15.4 RADIO DRIVER
2798 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2799 L:      linux-wpan@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/net/ieee802154/atusb.c
2802 F:      drivers/net/ieee802154/atusb.h
2803 F:      drivers/net/ieee802154/at86rf230.h
2804
2805 AUDIT SUBSYSTEM
2806 M:      Paul Moore <paul@paul-moore.com>
2807 M:      Eric Paris <eparis@redhat.com>
2808 L:      linux-audit@redhat.com (moderated for non-subscribers)
2809 W:      https://github.com/linux-audit
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2811 S:      Supported
2812 F:      include/linux/audit.h
2813 F:      include/uapi/linux/audit.h
2814 F:      kernel/audit*
2815
2816 AUXILIARY DISPLAY DRIVERS
2817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2818 S:      Maintained
2819 F:      drivers/auxdisplay/
2820 F:      include/linux/cfag12864b.h
2821
2822 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2823 M:      Andreas Klinger <ak@it-klinger.de>
2824 L:      linux-iio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2827 F:      drivers/iio/adc/hx711.c
2828
2829 AX.25 NETWORK LAYER
2830 M:      Ralf Baechle <ralf@linux-mips.org>
2831 L:      linux-hams@vger.kernel.org
2832 W:      http://www.linux-ax25.org/
2833 S:      Maintained
2834 F:      include/uapi/linux/ax25.h
2835 F:      include/net/ax25.h
2836 F:      net/ax25/
2837
2838 AXENTIA ARM DEVICES
2839 M:      Peter Rosin <peda@axentia.se>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/arm/axentia.txt
2843 F:      arch/arm/boot/dts/at91-linea.dtsi
2844 F:      arch/arm/boot/dts/at91-natte.dtsi
2845 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2846 F:      arch/arm/boot/dts/at91-tse850-3.dts
2847
2848 AXENTIA ASOC DRIVERS
2849 M:      Peter Rosin <peda@axentia.se>
2850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      Documentation/devicetree/bindings/sound/axentia,*
2853 F:      sound/soc/atmel/tse850-pcm5142.c
2854
2855 AXXIA I2C CONTROLLER
2856 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2857 L:      linux-i2c@vger.kernel.org
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2860 F:      drivers/i2c/busses/i2c-axxia.c
2861
2862 AZ6007 DVB DRIVER
2863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2864 L:      linux-media@vger.kernel.org
2865 W:      https://linuxtv.org
2866 T:      git git://linuxtv.org/media_tree.git
2867 S:      Maintained
2868 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2869
2870 AZTECH FM RADIO RECEIVER DRIVER
2871 M:      Hans Verkuil <hverkuil@xs4all.nl>
2872 L:      linux-media@vger.kernel.org
2873 T:      git git://linuxtv.org/media_tree.git
2874 W:      https://linuxtv.org
2875 S:      Maintained
2876 F:      drivers/media/radio/radio-aztech*
2877
2878 B43 WIRELESS DRIVER
2879 L:      linux-wireless@vger.kernel.org
2880 L:      b43-dev@lists.infradead.org
2881 W:      http://wireless.kernel.org/en/users/Drivers/b43
2882 S:      Odd Fixes
2883 F:      drivers/net/wireless/broadcom/b43/
2884
2885 B43LEGACY WIRELESS DRIVER
2886 M:      Larry Finger <Larry.Finger@lwfinger.net>
2887 L:      linux-wireless@vger.kernel.org
2888 L:      b43-dev@lists.infradead.org
2889 W:      http://wireless.kernel.org/en/users/Drivers/b43
2890 S:      Maintained
2891 F:      drivers/net/wireless/broadcom/b43legacy/
2892
2893 BACKLIGHT CLASS/SUBSYSTEM
2894 M:      Lee Jones <lee.jones@linaro.org>
2895 M:      Daniel Thompson <daniel.thompson@linaro.org>
2896 M:      Jingoo Han <jingoohan1@gmail.com>
2897 L:      dri-devel@lists.freedesktop.org
2898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2899 S:      Maintained
2900 F:      drivers/video/backlight/
2901 F:      include/linux/backlight.h
2902 F:      include/linux/pwm_backlight.h
2903 F:      Documentation/devicetree/bindings/leds/backlight
2904
2905 BATMAN ADVANCED
2906 M:      Marek Lindner <mareklindner@neomailbox.ch>
2907 M:      Simon Wunderlich <sw@simonwunderlich.de>
2908 M:      Antonio Quartulli <a@unstable.cc>
2909 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2910 W:      https://www.open-mesh.org/
2911 B:      https://www.open-mesh.org/projects/batman-adv/issues
2912 C:      irc://chat.freenode.net/batman
2913 Q:      https://patchwork.open-mesh.org/project/batman/list/
2914 T:      git https://git.open-mesh.org/linux-merge.git
2915 S:      Maintained
2916 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2917 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2918 F:      Documentation/networking/batman-adv.rst
2919 F:      include/uapi/linux/batadv_packet.h
2920 F:      include/uapi/linux/batman_adv.h
2921 F:      net/batman-adv/
2922
2923 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2924 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2925 L:      linux-hams@vger.kernel.org
2926 W:      http://www.baycom.org/~tom/ham/ham.html
2927 S:      Maintained
2928 F:      drivers/net/hamradio/baycom*
2929
2930 BCACHE (BLOCK LAYER CACHE)
2931 M:      Coly Li <colyli@suse.de>
2932 M:      Kent Overstreet <kent.overstreet@gmail.com>
2933 L:      linux-bcache@vger.kernel.org
2934 W:      http://bcache.evilpiepirate.org
2935 C:      irc://irc.oftc.net/bcache
2936 S:      Maintained
2937 F:      drivers/md/bcache/
2938
2939 BDISP ST MEDIA DRIVER
2940 M:      Fabien Dessenne <fabien.dessenne@st.com>
2941 L:      linux-media@vger.kernel.org
2942 T:      git git://linuxtv.org/media_tree.git
2943 W:      https://linuxtv.org
2944 S:      Supported
2945 F:      drivers/media/platform/sti/bdisp
2946
2947 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2948 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2949 L:      netdev@vger.kernel.org
2950 S:      Maintained
2951 F:      drivers/net/ethernet/ec_bhf.c
2952
2953 BEFS FILE SYSTEM
2954 M:      Luis de Bethencourt <luisbg@kernel.org>
2955 M:      Salah Triki <salah.triki@gmail.com>
2956 S:      Maintained
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2958 F:      Documentation/filesystems/befs.txt
2959 F:      fs/befs/
2960
2961 BFQ I/O SCHEDULER
2962 M:      Paolo Valente <paolo.valente@linaro.org>
2963 M:      Jens Axboe <axboe@kernel.dk>
2964 L:      linux-block@vger.kernel.org
2965 S:      Maintained
2966 F:      block/bfq-*
2967 F:      Documentation/block/bfq-iosched.rst
2968
2969 BFS FILE SYSTEM
2970 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2971 S:      Maintained
2972 F:      Documentation/filesystems/bfs.txt
2973 F:      fs/bfs/
2974 F:      include/uapi/linux/bfs_fs.h
2975
2976 BLINKM RGB LED DRIVER
2977 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2978 S:      Maintained
2979 F:      drivers/leds/leds-blinkm.c
2980
2981 BLOCK LAYER
2982 M:      Jens Axboe <axboe@kernel.dk>
2983 L:      linux-block@vger.kernel.org
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2985 S:      Maintained
2986 F:      block/
2987 F:      drivers/block/
2988 F:      kernel/trace/blktrace.c
2989 F:      lib/sbitmap.c
2990
2991 BLOCK2MTD DRIVER
2992 M:      Joern Engel <joern@lazybastard.org>
2993 L:      linux-mtd@lists.infradead.org
2994 S:      Maintained
2995 F:      drivers/mtd/devices/block2mtd.c
2996
2997 BLUETOOTH DRIVERS
2998 M:      Marcel Holtmann <marcel@holtmann.org>
2999 M:      Johan Hedberg <johan.hedberg@gmail.com>
3000 L:      linux-bluetooth@vger.kernel.org
3001 W:      http://www.bluez.org/
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3004 S:      Maintained
3005 F:      drivers/bluetooth/
3006
3007 BLUETOOTH SUBSYSTEM
3008 M:      Marcel Holtmann <marcel@holtmann.org>
3009 M:      Johan Hedberg <johan.hedberg@gmail.com>
3010 L:      linux-bluetooth@vger.kernel.org
3011 W:      http://www.bluez.org/
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3014 S:      Maintained
3015 F:      net/bluetooth/
3016 F:      include/net/bluetooth/
3017
3018 BONDING DRIVER
3019 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3020 M:      Veaceslav Falico <vfalico@gmail.com>
3021 M:      Andy Gospodarek <andy@greyhouse.net>
3022 L:      netdev@vger.kernel.org
3023 W:      http://sourceforge.net/projects/bonding/
3024 S:      Supported
3025 F:      drivers/net/bonding/
3026 F:      include/uapi/linux/if_bonding.h
3027
3028 BPF (Safe dynamic programs and tools)
3029 M:      Alexei Starovoitov <ast@kernel.org>
3030 M:      Daniel Borkmann <daniel@iogearbox.net>
3031 R:      Martin KaFai Lau <kafai@fb.com>
3032 R:      Song Liu <songliubraving@fb.com>
3033 R:      Yonghong Song <yhs@fb.com>
3034 L:      netdev@vger.kernel.org
3035 L:      bpf@vger.kernel.org
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3038 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3039 S:      Supported
3040 F:      arch/*/net/*
3041 F:      Documentation/networking/filter.txt
3042 F:      Documentation/bpf/
3043 F:      include/linux/bpf*
3044 F:      include/linux/filter.h
3045 F:      include/trace/events/xdp.h
3046 F:      include/uapi/linux/bpf*
3047 F:      include/uapi/linux/filter.h
3048 F:      kernel/bpf/
3049 F:      kernel/trace/bpf_trace.c
3050 F:      lib/test_bpf.c
3051 F:      net/bpf/
3052 F:      net/core/filter.c
3053 F:      net/sched/act_bpf.c
3054 F:      net/sched/cls_bpf.c
3055 F:      samples/bpf/
3056 F:      tools/bpf/
3057 F:      tools/lib/bpf/
3058 F:      tools/testing/selftests/bpf/
3059 K:      bpf
3060 N:      bpf
3061
3062 BPF JIT for ARM
3063 M:      Shubham Bansal <illusionist.neo@gmail.com>
3064 L:      netdev@vger.kernel.org
3065 L:      bpf@vger.kernel.org
3066 S:      Maintained
3067 F:      arch/arm/net/
3068
3069 BPF JIT for ARM64
3070 M:      Daniel Borkmann <daniel@iogearbox.net>
3071 M:      Alexei Starovoitov <ast@kernel.org>
3072 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Supported
3076 F:      arch/arm64/net/
3077
3078 BPF JIT for MIPS (32-BIT AND 64-BIT)
3079 M:      Paul Burton <paul.burton@mips.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/mips/net/
3084
3085 BPF JIT for NFP NICs
3086 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Supported
3090 F:      drivers/net/ethernet/netronome/nfp/bpf/
3091
3092 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3093 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3094 M:      Sandipan Das <sandipan@linux.ibm.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Maintained
3098 F:      arch/powerpc/net/
3099
3100 BPF JIT for RISC-V (RV64G)
3101 M:      Björn Töpel <bjorn.topel@gmail.com>
3102 L:      netdev@vger.kernel.org
3103 S:      Maintained
3104 F:      arch/riscv/net/
3105
3106 BPF JIT for S390
3107 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3108 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3109 M:      Vasily Gorbik <gor@linux.ibm.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/s390/net/
3114 X:      arch/s390/net/pnet.c
3115
3116 BPF JIT for SPARC (32-BIT AND 64-BIT)
3117 M:      David S. Miller <davem@davemloft.net>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/sparc/net/
3122
3123 BPF JIT for X86 32-BIT
3124 M:      Wang YanQing <udknight@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 L:      bpf@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/x86/net/bpf_jit_comp32.c
3129
3130 BPF JIT for X86 64-BIT
3131 M:      Alexei Starovoitov <ast@kernel.org>
3132 M:      Daniel Borkmann <daniel@iogearbox.net>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Supported
3136 F:      arch/x86/net/
3137 X:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BROADCOM B44 10/100 ETHERNET DRIVER
3140 M:      Michael Chan <michael.chan@broadcom.com>
3141 L:      netdev@vger.kernel.org
3142 S:      Supported
3143 F:      drivers/net/ethernet/broadcom/b44.*
3144
3145 BROADCOM B53 ETHERNET SWITCH DRIVER
3146 M:      Florian Fainelli <f.fainelli@gmail.com>
3147 L:      netdev@vger.kernel.org
3148 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3149 S:      Supported
3150 F:      drivers/net/dsa/b53/*
3151 F:      include/linux/platform_data/b53.h
3152
3153 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3154 M:      Florian Fainelli <f.fainelli@gmail.com>
3155 M:      Ray Jui <rjui@broadcom.com>
3156 M:      Scott Branden <sbranden@broadcom.com>
3157 M:      bcm-kernel-feedback-list@broadcom.com
3158 T:      git git://github.com/broadcom/mach-bcm
3159 S:      Maintained
3160 N:      bcm281*
3161 N:      bcm113*
3162 N:      bcm216*
3163 N:      kona
3164 F:      arch/arm/mach-bcm/
3165
3166 BROADCOM BCM2835 ARM ARCHITECTURE
3167 M:      Eric Anholt <eric@anholt.net>
3168 M:      Stefan Wahren <wahrenst@gmx.net>
3169 L:      bcm-kernel-feedback-list@broadcom.com
3170 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3172 T:      git git://github.com/anholt/linux
3173 S:      Maintained
3174 N:      bcm2835
3175 F:      drivers/staging/vc04_services
3176
3177 BROADCOM BCM47XX MIPS ARCHITECTURE
3178 M:      Hauke Mehrtens <hauke@hauke-m.de>
3179 M:      Rafał Miłecki <zajec5@gmail.com>
3180 L:      linux-mips@vger.kernel.org
3181 S:      Maintained
3182 F:      Documentation/devicetree/bindings/mips/brcm/
3183 F:      arch/mips/bcm47xx/*
3184 F:      arch/mips/include/asm/mach-bcm47xx/*
3185
3186 BROADCOM BCM5301X ARM ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 M:      bcm-kernel-feedback-list@broadcom.com
3190 L:      linux-arm-kernel@lists.infradead.org
3191 S:      Maintained
3192 F:      arch/arm/mach-bcm/bcm_5301x.c
3193 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3194 F:      arch/arm/boot/dts/bcm470*
3195 F:      arch/arm/boot/dts/bcm953012*
3196
3197 BROADCOM BCM53573 ARM ARCHITECTURE
3198 M:      Rafał Miłecki <rafal@milecki.pl>
3199 L:      bcm-kernel-feedback-list@broadcom.com
3200 L:      linux-arm-kernel@lists.infradead.org
3201 S:      Maintained
3202 F:      arch/arm/boot/dts/bcm53573*
3203 F:      arch/arm/boot/dts/bcm47189*
3204
3205 BROADCOM BCM63XX ARM ARCHITECTURE
3206 M:      Florian Fainelli <f.fainelli@gmail.com>
3207 M:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3209 T:      git git://github.com/broadcom/stblinux.git
3210 S:      Maintained
3211 N:      bcm63xx
3212
3213 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3214 M:      Kevin Cernekee <cernekee@gmail.com>
3215 L:      linux-usb@vger.kernel.org
3216 S:      Maintained
3217 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3218
3219 BROADCOM BCM7XXX ARM ARCHITECTURE
3220 M:      Brian Norris <computersforpeace@gmail.com>
3221 M:      Gregory Fong <gregory.0xf0@gmail.com>
3222 M:      Florian Fainelli <f.fainelli@gmail.com>
3223 M:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3225 T:      git git://github.com/broadcom/stblinux.git
3226 S:      Maintained
3227 F:      arch/arm/mach-bcm/*brcmstb*
3228 F:      arch/arm/boot/dts/bcm7*.dts*
3229 F:      drivers/bus/brcmstb_gisb.c
3230 F:      arch/arm/mm/cache-b15-rac.c
3231 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3232 N:      brcmstb
3233
3234 BROADCOM BMIPS CPUFREQ DRIVER
3235 M:      Markus Mayer <mmayer@broadcom.com>
3236 M:      bcm-kernel-feedback-list@broadcom.com
3237 L:      linux-pm@vger.kernel.org
3238 S:      Maintained
3239 F:      drivers/cpufreq/bmips-cpufreq.c
3240
3241 BROADCOM BMIPS MIPS ARCHITECTURE
3242 M:      Kevin Cernekee <cernekee@gmail.com>
3243 M:      Florian Fainelli <f.fainelli@gmail.com>
3244 L:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-mips@vger.kernel.org
3246 T:      git git://github.com/broadcom/stblinux.git
3247 S:      Maintained
3248 F:      arch/mips/bmips/*
3249 F:      arch/mips/include/asm/mach-bmips/*
3250 F:      arch/mips/kernel/*bmips*
3251 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3252 F:      drivers/irqchip/irq-bcm63*
3253 F:      drivers/irqchip/irq-bcm7*
3254 F:      drivers/irqchip/irq-brcmstb*
3255 F:      include/linux/bcm963xx_nvram.h
3256 F:      include/linux/bcm963xx_tag.h
3257
3258 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3259 M:      Rasesh Mody <rmody@marvell.com>
3260 M:      GR-Linux-NIC-Dev@marvell.com
3261 L:      netdev@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/ethernet/broadcom/bnx2.*
3264 F:      drivers/net/ethernet/broadcom/bnx2_*
3265
3266 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3267 M:      QLogic-Storage-Upstream@qlogic.com
3268 L:      linux-scsi@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/scsi/bnx2fc/
3271
3272 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3273 M:      QLogic-Storage-Upstream@qlogic.com
3274 L:      linux-scsi@vger.kernel.org
3275 S:      Supported
3276 F:      drivers/scsi/bnx2i/
3277
3278 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3279 M:      Ariel Elior <aelior@marvell.com>
3280 M:      Sudarsana Kalluru <skalluru@marvell.com>
3281 M:      GR-everest-linux-l2@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2x/
3285
3286 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3287 M:      Michael Chan <michael.chan@broadcom.com>
3288 L:      netdev@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/net/ethernet/broadcom/bnxt/
3291
3292 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3293 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3294 M:      Franky Lin <franky.lin@broadcom.com>
3295 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3296 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3297 M:      Wright Feng <wright.feng@cypress.com>
3298 L:      linux-wireless@vger.kernel.org
3299 L:      brcm80211-dev-list.pdl@broadcom.com
3300 L:      brcm80211-dev-list@cypress.com
3301 S:      Supported
3302 F:      drivers/net/wireless/broadcom/brcm80211/
3303
3304 BROADCOM BRCMSTB GPIO DRIVER
3305 M:      Gregory Fong <gregory.0xf0@gmail.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 S:      Supported
3308 F:      drivers/gpio/gpio-brcmstb.c
3309 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3310
3311 BROADCOM BRCMSTB I2C DRIVER
3312 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3313 L:      linux-i2c@vger.kernel.org
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 S:      Supported
3316 F:      drivers/i2c/busses/i2c-brcmstb.c
3317 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3318
3319 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3320 M:      Al Cooper <alcooperx@gmail.com>
3321 L:      linux-kernel@vger.kernel.org
3322 L:      bcm-kernel-feedback-list@broadcom.com
3323 S:      Maintained
3324 F:      drivers/phy/broadcom/phy-brcm-usb*
3325
3326 BROADCOM GENET ETHERNET DRIVER
3327 M:      Doug Berger <opendmb@gmail.com>
3328 M:      Florian Fainelli <f.fainelli@gmail.com>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 L:      netdev@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/net/ethernet/broadcom/genet/
3333
3334 BROADCOM IPROC ARM ARCHITECTURE
3335 M:      Ray Jui <rjui@broadcom.com>
3336 M:      Scott Branden <sbranden@broadcom.com>
3337 M:      bcm-kernel-feedback-list@broadcom.com
3338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3339 T:      git git://github.com/broadcom/cygnus-linux.git
3340 S:      Maintained
3341 N:      iproc
3342 N:      cygnus
3343 N:      bcm[-_]nsp
3344 N:      bcm9113*
3345 N:      bcm9583*
3346 N:      bcm9585*
3347 N:      bcm9586*
3348 N:      bcm988312
3349 N:      bcm113*
3350 N:      bcm583*
3351 N:      bcm585*
3352 N:      bcm586*
3353 N:      bcm88312
3354 N:      hr2
3355 N:      stingray
3356 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3357 F:      arch/arm64/boot/dts/broadcom/stingray/*
3358 F:      drivers/clk/bcm/clk-ns*
3359 F:      drivers/clk/bcm/clk-sr*
3360 F:      drivers/pinctrl/bcm/pinctrl-ns*
3361 F:      include/dt-bindings/clock/bcm-sr*
3362
3363 BROADCOM KONA GPIO DRIVER
3364 M:      Ray Jui <rjui@broadcom.com>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 S:      Supported
3367 F:      drivers/gpio/gpio-bcm-kona.c
3368 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3369
3370 BROADCOM NETXTREME-E ROCE DRIVER
3371 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3372 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3373 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3374 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3375 L:      linux-rdma@vger.kernel.org
3376 W:      http://www.broadcom.com
3377 S:      Supported
3378 F:      drivers/infiniband/hw/bnxt_re/
3379 F:      include/uapi/rdma/bnxt_re-abi.h
3380
3381 BROADCOM NVRAM DRIVER
3382 M:      Rafał Miłecki <zajec5@gmail.com>
3383 L:      linux-mips@vger.kernel.org
3384 S:      Maintained
3385 F:      drivers/firmware/broadcom/*
3386
3387 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3388 M:      Rafał Miłecki <zajec5@gmail.com>
3389 L:      linux-wireless@vger.kernel.org
3390 S:      Maintained
3391 F:      drivers/bcma/
3392 F:      include/linux/bcma/
3393
3394 BROADCOM STB AVS CPUFREQ DRIVER
3395 M:      Markus Mayer <mmayer@broadcom.com>
3396 M:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-pm@vger.kernel.org
3398 S:      Maintained
3399 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3400 F:      drivers/cpufreq/brcmstb*
3401
3402 BROADCOM STB AVS TMON DRIVER
3403 M:      Markus Mayer <mmayer@broadcom.com>
3404 M:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-pm@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3408 F:      drivers/thermal/broadcom/brcmstb*
3409
3410 BROADCOM STB NAND FLASH DRIVER
3411 M:      Brian Norris <computersforpeace@gmail.com>
3412 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3413 L:      linux-mtd@lists.infradead.org
3414 L:      bcm-kernel-feedback-list@broadcom.com
3415 S:      Maintained
3416 F:      drivers/mtd/nand/raw/brcmnand/
3417
3418 BROADCOM STB DPFE DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3424 F:      drivers/memory/brcmstb_dpfe.c
3425
3426 BROADCOM SPI DRIVER
3427 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3431 F:      drivers/spi/spi-bcm-qspi.*
3432 F:      drivers/spi/spi-brcmstb-qspi.c
3433 F:      drivers/spi/spi-iproc-qspi.c
3434
3435 BROADCOM SYSTEMPORT ETHERNET DRIVER
3436 M:      Florian Fainelli <f.fainelli@gmail.com>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 L:      netdev@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3441
3442 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3443 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3444 M:      Prashant Sreedharan <prashant@broadcom.com>
3445 M:      Michael Chan <mchan@broadcom.com>
3446 L:      netdev@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/net/ethernet/broadcom/tg3.*
3449
3450 BROCADE BFA FC SCSI DRIVER
3451 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3452 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3453 L:      linux-scsi@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/scsi/bfa/
3456
3457 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3458 M:      Rasesh Mody <rmody@marvell.com>
3459 M:      Sudarsana Kalluru <skalluru@marvell.com>
3460 M:      GR-Linux-NIC-Dev@marvell.com
3461 L:      netdev@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/net/ethernet/brocade/bna/
3464
3465 BSG (block layer generic sg v4 driver)
3466 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3467 L:      linux-scsi@vger.kernel.org
3468 S:      Supported
3469 F:      block/bsg.c
3470 F:      include/linux/bsg.h
3471 F:      include/uapi/linux/bsg.h
3472
3473 BT87X AUDIO DRIVER
3474 M:      Clemens Ladisch <clemens@ladisch.de>
3475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3477 S:      Maintained
3478 F:      Documentation/sound/cards/bt87x.rst
3479 F:      sound/pci/bt87x.c
3480
3481 BT8XXGPIO DRIVER
3482 M:      Michael Buesch <m@bues.ch>
3483 W:      http://bu3sch.de/btgpio.php
3484 S:      Maintained
3485 F:      drivers/gpio/gpio-bt8xx.c
3486
3487 BTRFS FILE SYSTEM
3488 M:      Chris Mason <clm@fb.com>
3489 M:      Josef Bacik <josef@toxicpanda.com>
3490 M:      David Sterba <dsterba@suse.com>
3491 L:      linux-btrfs@vger.kernel.org
3492 W:      http://btrfs.wiki.kernel.org/
3493 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3495 S:      Maintained
3496 F:      Documentation/filesystems/btrfs.txt
3497 F:      fs/btrfs/
3498 F:      include/linux/btrfs*
3499 F:      include/uapi/linux/btrfs*
3500
3501 BTTV VIDEO4LINUX DRIVER
3502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3503 L:      linux-media@vger.kernel.org
3504 W:      https://linuxtv.org
3505 T:      git git://linuxtv.org/media_tree.git
3506 S:      Odd fixes
3507 F:      Documentation/media/v4l-drivers/bttv*
3508 F:      drivers/media/pci/bt8xx/bttv*
3509
3510 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3511 M:      Chanwoo Choi <cw00.choi@samsung.com>
3512 L:      linux-pm@vger.kernel.org
3513 L:      linux-samsung-soc@vger.kernel.org
3514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3515 S:      Maintained
3516 F:      drivers/devfreq/exynos-bus.c
3517 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3518
3519 BUSLOGIC SCSI DRIVER
3520 M:      Khalid Aziz <khalid@gonehiking.org>
3521 L:      linux-scsi@vger.kernel.org
3522 S:      Maintained
3523 F:      drivers/scsi/BusLogic.*
3524 F:      drivers/scsi/FlashPoint.*
3525
3526 C-MEDIA CMI8788 DRIVER
3527 M:      Clemens Ladisch <clemens@ladisch.de>
3528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3530 S:      Maintained
3531 F:      sound/pci/oxygen/
3532
3533 C-SKY ARCHITECTURE
3534 M:      Guo Ren <guoren@kernel.org>
3535 T:      git https://github.com/c-sky/csky-linux.git
3536 S:      Supported
3537 F:      arch/csky/
3538 F:      Documentation/devicetree/bindings/csky/
3539 F:      drivers/irqchip/irq-csky-*
3540 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3541 F:      drivers/clocksource/timer-gx6605s.c
3542 F:      drivers/clocksource/timer-mp-csky.c
3543 F:      Documentation/devicetree/bindings/timer/csky,*
3544 K:      csky
3545 N:      csky
3546
3547 C6X ARCHITECTURE
3548 M:      Mark Salter <msalter@redhat.com>
3549 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3550 L:      linux-c6x-dev@linux-c6x.org
3551 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3552 S:      Maintained
3553 F:      arch/c6x/
3554
3555 CA8210 IEEE-802.15.4 RADIO DRIVER
3556 M:      Harry Morris <h.morris@cascoda.com>
3557 L:      linux-wpan@vger.kernel.org
3558 W:      https://github.com/Cascoda/ca8210-linux.git
3559 S:      Maintained
3560 F:      drivers/net/ieee802154/ca8210.c
3561 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3562
3563 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3564 M:      David Howells <dhowells@redhat.com>
3565 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3566 S:      Supported
3567 F:      Documentation/filesystems/caching/cachefiles.txt
3568 F:      fs/cachefiles/
3569
3570 CADENCE MIPI-CSI2 BRIDGES
3571 M:      Maxime Ripard <mripard@kernel.org>
3572 L:      linux-media@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3575 F:      drivers/media/platform/cadence/cdns-csi2*
3576
3577 CADET FM/AM RADIO RECEIVER DRIVER
3578 M:      Hans Verkuil <hverkuil@xs4all.nl>
3579 L:      linux-media@vger.kernel.org
3580 T:      git git://linuxtv.org/media_tree.git
3581 W:      https://linuxtv.org
3582 S:      Maintained
3583 F:      drivers/media/radio/radio-cadet*
3584
3585 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3586 M:      Jonathan Corbet <corbet@lwn.net>
3587 L:      linux-media@vger.kernel.org
3588 T:      git git://linuxtv.org/media_tree.git
3589 S:      Maintained
3590 F:      Documentation/media/v4l-drivers/cafe_ccic*
3591 F:      drivers/media/platform/marvell-ccic/
3592
3593 CAIF NETWORK LAYER
3594 L:      netdev@vger.kernel.org
3595 S:      Orphan
3596 F:      Documentation/networking/caif/
3597 F:      drivers/net/caif/
3598 F:      include/uapi/linux/caif/
3599 F:      include/net/caif/
3600 F:      net/caif/
3601
3602 CAKE QDISC
3603 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3604 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3605 S:      Maintained
3606 F:      net/sched/sch_cake.c
3607
3608 CALGARY x86-64 IOMMU
3609 M:      Muli Ben-Yehuda <mulix@mulix.org>
3610 M:      Jon Mason <jdmason@kudzu.us>
3611 L:      iommu@lists.linux-foundation.org
3612 S:      Maintained
3613 F:      arch/x86/kernel/pci-calgary_64.c
3614 F:      arch/x86/kernel/tce_64.c
3615 F:      arch/x86/include/asm/calgary.h
3616 F:      arch/x86/include/asm/tce.h
3617
3618 CAN NETWORK DRIVERS
3619 M:      Wolfgang Grandegger <wg@grandegger.com>
3620 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3621 L:      linux-can@vger.kernel.org
3622 W:      https://github.com/linux-can
3623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3625 S:      Maintained
3626 F:      Documentation/devicetree/bindings/net/can/
3627 F:      drivers/net/can/
3628 F:      include/linux/can/dev.h
3629 F:      include/linux/can/platform/
3630 F:      include/uapi/linux/can/error.h
3631 F:      include/uapi/linux/can/netlink.h
3632
3633 CAN NETWORK LAYER
3634 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3635 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3636 L:      linux-can@vger.kernel.org
3637 W:      https://github.com/linux-can
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3640 S:      Maintained
3641 F:      Documentation/networking/can.rst
3642 F:      net/can/
3643 F:      include/linux/can/core.h
3644 F:      include/uapi/linux/can.h
3645 F:      include/uapi/linux/can/bcm.h
3646 F:      include/uapi/linux/can/raw.h
3647 F:      include/uapi/linux/can/gw.h
3648
3649 CAPABILITIES
3650 M:      Serge Hallyn <serge@hallyn.com>
3651 L:      linux-security-module@vger.kernel.org
3652 S:      Supported
3653 F:      include/linux/capability.h
3654 F:      include/uapi/linux/capability.h
3655 F:      security/commoncap.c
3656 F:      kernel/capability.c
3657
3658 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3659 M:      Kevin Tsai <ktsai@capellamicro.com>
3660 S:      Maintained
3661 F:      drivers/iio/light/cm*
3662
3663 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3664 M:      Christian Lamparter <chunkeey@googlemail.com>
3665 L:      linux-wireless@vger.kernel.org
3666 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3667 S:      Maintained
3668 F:      drivers/net/wireless/ath/carl9170/
3669
3670 CAVIUM I2C DRIVER
3671 M:      Jan Glauber <jglauber@cavium.com>
3672 M:      David Daney <david.daney@cavium.com>
3673 W:      http://www.cavium.com
3674 S:      Supported
3675 F:      drivers/i2c/busses/i2c-octeon*
3676 F:      drivers/i2c/busses/i2c-thunderx*
3677
3678 CAVIUM LIQUIDIO NETWORK DRIVER
3679 M:      Derek Chickles <dchickles@marvell.com>
3680 M:      Satanand Burla <sburla@marvell.com>
3681 M:      Felix Manlunas <fmanlunas@marvell.com>
3682 L:      netdev@vger.kernel.org
3683 W:      http://www.cavium.com
3684 S:      Supported
3685 F:      drivers/net/ethernet/cavium/liquidio/
3686
3687 CAVIUM MMC DRIVER
3688 M:      Jan Glauber <jglauber@cavium.com>
3689 M:      David Daney <david.daney@cavium.com>
3690 M:      Steven J. Hill <Steven.Hill@cavium.com>
3691 W:      http://www.cavium.com
3692 S:      Supported
3693 F:      drivers/mmc/host/cavium*
3694
3695 CAVIUM OCTEON-TX CRYPTO DRIVER
3696 M:      George Cherian <george.cherian@cavium.com>
3697 L:      linux-crypto@vger.kernel.org
3698 W:      http://www.cavium.com
3699 S:      Supported
3700 F:      drivers/crypto/cavium/cpt/
3701
3702 CAVIUM THUNDERX2 ARM64 SOC
3703 M:      Robert Richter <rrichter@cavium.com>
3704 M:      Jayachandran C <jnair@caviumnetworks.com>
3705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3706 S:      Maintained
3707 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3708 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3709
3710 CC2520 IEEE-802.15.4 RADIO DRIVER
3711 M:      Varka Bhadram <varkabhadram@gmail.com>
3712 L:      linux-wpan@vger.kernel.org
3713 S:      Maintained
3714 F:      drivers/net/ieee802154/cc2520.c
3715 F:      include/linux/spi/cc2520.h
3716 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3717
3718 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3719 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3720 L:      linux-crypto@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/crypto/ccree/
3723 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3724
3725 CEC FRAMEWORK
3726 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3727 L:      linux-media@vger.kernel.org
3728 T:      git git://linuxtv.org/media_tree.git
3729 W:      http://linuxtv.org
3730 S:      Supported
3731 F:      Documentation/media/kapi/cec-core.rst
3732 F:      Documentation/media/uapi/cec
3733 F:      drivers/media/cec/
3734 F:      drivers/media/rc/keymaps/rc-cec.c
3735 F:      include/media/cec.h
3736 F:      include/media/cec-notifier.h
3737 F:      include/uapi/linux/cec.h
3738 F:      include/uapi/linux/cec-funcs.h
3739 F:      Documentation/devicetree/bindings/media/cec.txt
3740 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3741
3742 CEC GPIO DRIVER
3743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3744 L:      linux-media@vger.kernel.org
3745 T:      git git://linuxtv.org/media_tree.git
3746 W:      http://linuxtv.org
3747 S:      Supported
3748 F:      drivers/media/platform/cec-gpio/
3749 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3750
3751 CELL BROADBAND ENGINE ARCHITECTURE
3752 M:      Arnd Bergmann <arnd@arndb.de>
3753 L:      linuxppc-dev@lists.ozlabs.org
3754 W:      http://www.ibm.com/developerworks/power/cell/
3755 S:      Supported
3756 F:      arch/powerpc/include/asm/cell*.h
3757 F:      arch/powerpc/include/asm/spu*.h
3758 F:      arch/powerpc/include/uapi/asm/spu*.h
3759 F:      arch/powerpc/oprofile/*cell*
3760 F:      arch/powerpc/platforms/cell/
3761
3762 CEPH COMMON CODE (LIBCEPH)
3763 M:      Ilya Dryomov <idryomov@gmail.com>
3764 M:      Jeff Layton <jlayton@kernel.org>
3765 M:      Sage Weil <sage@redhat.com>
3766 L:      ceph-devel@vger.kernel.org
3767 W:      http://ceph.com/
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3769 T:      git git://github.com/ceph/ceph-client.git
3770 S:      Supported
3771 F:      net/ceph/
3772 F:      include/linux/ceph/
3773 F:      include/linux/crush/
3774
3775 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3776 M:      Jeff Layton <jlayton@kernel.org>
3777 M:      Sage Weil <sage@redhat.com>
3778 M:      Ilya Dryomov <idryomov@gmail.com>
3779 L:      ceph-devel@vger.kernel.org
3780 W:      http://ceph.com/
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3782 T:      git git://github.com/ceph/ceph-client.git
3783 S:      Supported
3784 F:      Documentation/filesystems/ceph.txt
3785 F:      fs/ceph/
3786
3787 CERTIFICATE HANDLING:
3788 M:      David Howells <dhowells@redhat.com>
3789 M:      David Woodhouse <dwmw2@infradead.org>
3790 L:      keyrings@vger.kernel.org
3791 S:      Maintained
3792 F:      Documentation/admin-guide/module-signing.rst
3793 F:      certs/
3794 F:      scripts/sign-file.c
3795 F:      scripts/extract-cert.c
3796
3797 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3798 L:      linux-usb@vger.kernel.org
3799 S:      Orphan
3800 F:      Documentation/usb/wusb-design-overview.rst
3801 F:      Documentation/usb/wusb-cbaf
3802 F:      drivers/usb/host/hwa-hc.c
3803 F:      drivers/usb/host/whci/
3804 F:      drivers/usb/wusbcore/
3805 F:      include/linux/usb/wusb*
3806
3807 CFAG12864B LCD DRIVER
3808 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3809 S:      Maintained
3810 F:      drivers/auxdisplay/cfag12864b.c
3811 F:      include/linux/cfag12864b.h
3812
3813 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3814 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3815 S:      Maintained
3816 F:      drivers/auxdisplay/cfag12864bfb.c
3817 F:      include/linux/cfag12864b.h
3818
3819 802.11 (including CFG80211/NL80211)
3820 M:      Johannes Berg <johannes@sipsolutions.net>
3821 L:      linux-wireless@vger.kernel.org
3822 W:      http://wireless.kernel.org/
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3825 S:      Maintained
3826 F:      net/wireless/
3827 F:      include/uapi/linux/nl80211.h
3828 F:      include/linux/ieee80211.h
3829 F:      include/net/wext.h
3830 F:      include/net/cfg80211.h
3831 F:      include/net/iw_handler.h
3832 F:      include/net/ieee80211_radiotap.h
3833 F:      Documentation/driver-api/80211/cfg80211.rst
3834 F:      Documentation/networking/regulatory.txt
3835
3836 CHAR and MISC DRIVERS
3837 M:      Arnd Bergmann <arnd@arndb.de>
3838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3840 S:      Supported
3841 F:      drivers/char/
3842 F:      drivers/misc/
3843 F:      include/linux/miscdevice.h
3844
3845 CHECKPATCH
3846 M:      Andy Whitcroft <apw@canonical.com>
3847 M:      Joe Perches <joe@perches.com>
3848 S:      Maintained
3849 F:      scripts/checkpatch.pl
3850
3851 CHINESE DOCUMENTATION
3852 M:      Harry Wei <harryxiyou@gmail.com>
3853 M:      Alex Shi <alex.shi@linux.alibaba.com>
3854 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3855 S:      Maintained
3856 F:      Documentation/translations/zh_CN/
3857
3858 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3859 M:      Peter Chen <Peter.Chen@nxp.com>
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3861 L:      linux-usb@vger.kernel.org
3862 S:      Maintained
3863 F:      drivers/usb/chipidea/
3864
3865 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3866 M:      Hans de Goede <hdegoede@redhat.com>
3867 L:      linux-input@vger.kernel.org
3868 S:      Maintained
3869 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3870 F:      drivers/input/touchscreen/chipone_icn8318.c
3871
3872 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3873 M:      Hans de Goede <hdegoede@redhat.com>
3874 L:      linux-input@vger.kernel.org
3875 S:      Maintained
3876 F:      drivers/input/touchscreen/chipone_icn8505.c
3877
3878 CHROME HARDWARE PLATFORM SUPPORT
3879 M:      Benson Leung <bleung@chromium.org>
3880 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3881 S:      Maintained
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3883 F:      drivers/platform/chrome/
3884
3885 CHROMEOS EC SUBDRIVERS
3886 M:      Benson Leung <bleung@chromium.org>
3887 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3888 R:      Guenter Roeck <groeck@chromium.org>
3889 S:      Maintained
3890 N:      cros_ec
3891 N:      cros-ec
3892 F:      drivers/power/supply/cros_usbpd-charger.c
3893
3894 CHROMEOS EC CODEC DRIVER
3895 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3896 S:      Maintained
3897 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 R:      Guenter Roeck <groeck@chromium.org>
3899 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3900 F:      sound/soc/codecs/cros_ec_codec.*
3901
3902 CIRRUS LOGIC AUDIO CODEC DRIVERS
3903 M:      Brian Austin <brian.austin@cirrus.com>
3904 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3906 S:      Maintained
3907 F:      sound/soc/codecs/cs*
3908
3909 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3910 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3911 L:      netdev@vger.kernel.org
3912 S:      Maintained
3913 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3914
3915 CIRRUS LOGIC LOCHNAGAR DRIVER
3916 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3917 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3918 L:      patches@opensource.cirrus.com
3919 S:      Supported
3920 F:      drivers/clk/clk-lochnagar.c
3921 F:      drivers/hwmon/lochnagar-hwmon.c
3922 F:      drivers/mfd/lochnagar-i2c.c
3923 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3924 F:      drivers/regulator/lochnagar-regulator.c
3925 F:      sound/soc/codecs/lochnagar-sc.c
3926 F:      include/dt-bindings/clk/lochnagar.h
3927 F:      include/dt-bindings/pinctrl/lochnagar.h
3928 F:      include/linux/mfd/lochnagar*
3929 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3930 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3931 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3932 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3933 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3935 F:      Documentation/hwmon/lochnagar.rst
3936
3937 CISCO FCOE HBA DRIVER
3938 M:      Satish Kharat <satishkh@cisco.com>
3939 M:      Sesidhar Baddela <sebaddel@cisco.com>
3940 M:      Karan Tilak Kumar <kartilak@cisco.com>
3941 L:      linux-scsi@vger.kernel.org
3942 S:      Supported
3943 F:      drivers/scsi/fnic/
3944
3945 CISCO SCSI HBA DRIVER
3946 M:      Karan Tilak Kumar <kartilak@cisco.com>
3947 M:      Sesidhar Baddela <sebaddel@cisco.com>
3948 L:      linux-scsi@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/scsi/snic/
3951
3952 CISCO VIC ETHERNET NIC DRIVER
3953 M:      Christian Benvenuti <benve@cisco.com>
3954 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3955 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3956 S:      Supported
3957 F:      drivers/net/ethernet/cisco/enic/
3958
3959 CISCO VIC LOW LATENCY NIC DRIVER
3960 M:      Christian Benvenuti <benve@cisco.com>
3961 M:      Nelson Escobar <neescoba@cisco.com>
3962 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3963 S:      Supported
3964 F:      drivers/infiniband/hw/usnic/
3965
3966 CIRRUS LOGIC MADERA CODEC DRIVERS
3967 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3968 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 L:      patches@opensource.cirrus.com
3971 T:      git https://github.com/CirrusLogic/linux-drivers.git
3972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3973 S:      Supported
3974 F:      Documentation/devicetree/bindings/mfd/madera.txt
3975 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3976 F:      Documentation/devicetree/bindings/sound/madera.txt
3977 F:      include/dt-bindings/sound/madera*
3978 F:      include/linux/irqchip/irq-madera*
3979 F:      include/linux/mfd/madera/*
3980 F:      include/sound/madera*
3981 F:      drivers/gpio/gpio-madera*
3982 F:      drivers/irqchip/irq-madera*
3983 F:      drivers/mfd/madera*
3984 F:      drivers/mfd/cs47l*
3985 F:      drivers/pinctrl/cirrus/*
3986 F:      sound/soc/codecs/cs47l*
3987 F:      sound/soc/codecs/madera*
3988
3989 CLANG-FORMAT FILE
3990 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3991 S:      Maintained
3992 F:      .clang-format
3993
3994 CLANG/LLVM BUILD SUPPORT
3995 L:      clang-built-linux@googlegroups.com
3996 W:      https://clangbuiltlinux.github.io/
3997 B:      https://github.com/ClangBuiltLinux/linux/issues
3998 C:      irc://chat.freenode.net/clangbuiltlinux
3999 S:      Supported
4000 K:      \b(?i:clang|llvm)\b
4001
4002 CLEANCACHE API
4003 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4004 L:      linux-kernel@vger.kernel.org
4005 S:      Maintained
4006 F:      mm/cleancache.c
4007 F:      include/linux/cleancache.h
4008
4009 CLK API
4010 M:      Russell King <linux@armlinux.org.uk>
4011 L:      linux-clk@vger.kernel.org
4012 S:      Maintained
4013 F:      include/linux/clk.h
4014
4015 CLOCKSOURCE, CLOCKEVENT DRIVERS
4016 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4017 M:      Thomas Gleixner <tglx@linutronix.de>
4018 L:      linux-kernel@vger.kernel.org
4019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4020 S:      Supported
4021 F:      drivers/clocksource/
4022 F:      Documentation/devicetree/bindings/timer/
4023
4024 CMPC ACPI DRIVER
4025 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4026 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4027 L:      platform-driver-x86@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/platform/x86/classmate-laptop.c
4030
4031 COBALT MEDIA DRIVER
4032 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4033 L:      linux-media@vger.kernel.org
4034 T:      git git://linuxtv.org/media_tree.git
4035 W:      https://linuxtv.org
4036 S:      Supported
4037 F:      drivers/media/pci/cobalt/
4038
4039 COCCINELLE/Semantic Patches (SmPL)
4040 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4041 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4042 M:      Nicolas Palix <nicolas.palix@imag.fr>
4043 M:      Michal Marek <michal.lkml@markovi.net>
4044 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4046 W:      http://coccinelle.lip6.fr/
4047 S:      Supported
4048 F:      Documentation/dev-tools/coccinelle.rst
4049 F:      scripts/coccinelle/
4050 F:      scripts/coccicheck
4051
4052 CODA FILE SYSTEM
4053 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4054 M:      coda@cs.cmu.edu
4055 L:      codalist@coda.cs.cmu.edu
4056 W:      http://www.coda.cs.cmu.edu/
4057 S:      Maintained
4058 F:      Documentation/filesystems/coda.txt
4059 F:      fs/coda/
4060 F:      include/linux/coda*.h
4061 F:      include/uapi/linux/coda*.h
4062
4063 CODA V4L2 MEM2MEM DRIVER
4064 M:      Philipp Zabel <p.zabel@pengutronix.de>
4065 L:      linux-media@vger.kernel.org
4066 S:      Maintained
4067 F:      Documentation/devicetree/bindings/media/coda.txt
4068 F:      drivers/media/platform/coda/
4069
4070 CODE OF CONDUCT
4071 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4072 S:      Supported
4073 F:      Documentation/process/code-of-conduct.rst
4074 F:      Documentation/process/code-of-conduct-interpretation.rst
4075
4076 COMMON CLK FRAMEWORK
4077 M:      Michael Turquette <mturquette@baylibre.com>
4078 M:      Stephen Boyd <sboyd@kernel.org>
4079 L:      linux-clk@vger.kernel.org
4080 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4082 S:      Maintained
4083 F:      Documentation/devicetree/bindings/clock/
4084 F:      drivers/clk/
4085 X:      drivers/clk/clkdev.c
4086 F:      include/linux/clk-pr*
4087 F:      include/linux/clk/
4088 F:      include/linux/of_clk.h
4089
4090 COMMON INTERNET FILE SYSTEM (CIFS)
4091 M:      Steve French <sfrench@samba.org>
4092 L:      linux-cifs@vger.kernel.org
4093 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4094 W:      http://linux-cifs.samba.org/
4095 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4096 S:      Supported
4097 F:      Documentation/filesystems/cifs/
4098 F:      fs/cifs/
4099
4100 COMPACTPCI HOTPLUG CORE
4101 M:      Scott Murray <scott@spiteful.org>
4102 L:      linux-pci@vger.kernel.org
4103 S:      Maintained
4104 F:      drivers/pci/hotplug/cpci_hotplug*
4105
4106 COMPACTPCI HOTPLUG GENERIC DRIVER
4107 M:      Scott Murray <scott@spiteful.org>
4108 L:      linux-pci@vger.kernel.org
4109 S:      Maintained
4110 F:      drivers/pci/hotplug/cpcihp_generic.c
4111
4112 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4113 M:      Scott Murray <scott@spiteful.org>
4114 L:      linux-pci@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4117
4118 COMPAL LAPTOP SUPPORT
4119 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4120 L:      platform-driver-x86@vger.kernel.org
4121 S:      Maintained
4122 F:      drivers/platform/x86/compal-laptop.c
4123
4124 COMPILER ATTRIBUTES
4125 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4126 S:      Maintained
4127 F:      include/linux/compiler_attributes.h
4128
4129 CONEXANT ACCESSRUNNER USB DRIVER
4130 L:      accessrunner-general@lists.sourceforge.net
4131 W:      http://accessrunner.sourceforge.net/
4132 S:      Orphan
4133 F:      drivers/usb/atm/cxacru.c
4134
4135 CONFIGFS
4136 M:      Joel Becker <jlbec@evilplan.org>
4137 M:      Christoph Hellwig <hch@lst.de>
4138 T:      git git://git.infradead.org/users/hch/configfs.git
4139 S:      Supported
4140 F:      fs/configfs/
4141 F:      include/linux/configfs.h
4142
4143 CONNECTOR
4144 M:      Evgeniy Polyakov <zbr@ioremap.net>
4145 L:      netdev@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/connector/
4148
4149 CONTROL GROUP (CGROUP)
4150 M:      Tejun Heo <tj@kernel.org>
4151 M:      Li Zefan <lizefan@huawei.com>
4152 M:      Johannes Weiner <hannes@cmpxchg.org>
4153 L:      cgroups@vger.kernel.org
4154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4155 S:      Maintained
4156 F:      Documentation/admin-guide/cgroup-v2.rst
4157 F:      Documentation/admin-guide/cgroup-v1/
4158 F:      include/linux/cgroup*
4159 F:      kernel/cgroup/
4160
4161 CONTROL GROUP - CPUSET
4162 M:      Li Zefan <lizefan@huawei.com>
4163 L:      cgroups@vger.kernel.org
4164 W:      http://www.bullopensource.org/cpuset/
4165 W:      http://oss.sgi.com/projects/cpusets/
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4167 S:      Maintained
4168 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4169 F:      include/linux/cpuset.h
4170 F:      kernel/cgroup/cpuset.c
4171
4172 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4173 M:      Johannes Weiner <hannes@cmpxchg.org>
4174 M:      Michal Hocko <mhocko@kernel.org>
4175 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4176 L:      cgroups@vger.kernel.org
4177 L:      linux-mm@kvack.org
4178 S:      Maintained
4179 F:      mm/memcontrol.c
4180 F:      mm/swap_cgroup.c
4181
4182 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Jens Axboe <axboe@kernel.dk>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-block@vger.kernel.org
4187 T:      git git://git.kernel.dk/linux-block
4188 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4189 F:      block/blk-cgroup.c
4190 F:      include/linux/blk-cgroup.h
4191 F:      block/blk-throttle.c
4192 F:      block/blk-iolatency.c
4193 F:      block/bfq-cgroup.c
4194
4195 CORETEMP HARDWARE MONITORING DRIVER
4196 M:      Fenghua Yu <fenghua.yu@intel.com>
4197 L:      linux-hwmon@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/hwmon/coretemp.rst
4200 F:      drivers/hwmon/coretemp.c
4201
4202 COSA/SRP SYNC SERIAL DRIVER
4203 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4204 W:      http://www.fi.muni.cz/~kas/cosa/
4205 S:      Maintained
4206 F:      drivers/net/wan/cosa*
4207
4208 COUNTER SUBSYSTEM
4209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4210 L:      linux-iio@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/ABI/testing/sysfs-bus-counter*
4213 F:      Documentation/driver-api/generic-counter.rst
4214 F:      drivers/counter/
4215 F:      include/linux/counter.h
4216 F:      include/linux/counter_enum.h
4217
4218 CPMAC ETHERNET DRIVER
4219 M:      Florian Fainelli <f.fainelli@gmail.com>
4220 L:      netdev@vger.kernel.org
4221 S:      Maintained
4222 F:      drivers/net/ethernet/ti/cpmac.c
4223
4224 CPU FREQUENCY SCALING FRAMEWORK
4225 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4226 M:      Viresh Kumar <viresh.kumar@linaro.org>
4227 L:      linux-pm@vger.kernel.org
4228 S:      Maintained
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4231 B:      https://bugzilla.kernel.org
4232 F:      Documentation/admin-guide/pm/cpufreq.rst
4233 F:      Documentation/admin-guide/pm/intel_pstate.rst
4234 F:      Documentation/cpu-freq/
4235 F:      Documentation/devicetree/bindings/cpufreq/
4236 F:      drivers/cpufreq/
4237 F:      kernel/sched/cpufreq*.c
4238 F:      include/linux/cpufreq.h
4239 F:      include/linux/sched/cpufreq.h
4240 F:      tools/testing/selftests/cpufreq/
4241
4242 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4243 M:      Viresh Kumar <viresh.kumar@linaro.org>
4244 M:      Sudeep Holla <sudeep.holla@arm.com>
4245 L:      linux-pm@vger.kernel.org
4246 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4247 S:      Maintained
4248 F:      drivers/cpufreq/arm_big_little.h
4249 F:      drivers/cpufreq/arm_big_little.c
4250
4251 CPU POWER MONITORING SUBSYSTEM
4252 M:      Thomas Renninger <trenn@suse.com>
4253 M:      Shuah Khan <shuah@kernel.org>
4254 M:      Shuah Khan <skhan@linuxfoundation.org>
4255 L:      linux-pm@vger.kernel.org
4256 S:      Maintained
4257 F:      tools/power/cpupower/
4258
4259 CPUID/MSR DRIVER
4260 M:      "H. Peter Anvin" <hpa@zytor.com>
4261 S:      Maintained
4262 F:      arch/x86/kernel/cpuid.c
4263 F:      arch/x86/kernel/msr.c
4264
4265 CPUIDLE DRIVER - ARM BIG LITTLE
4266 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4267 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4268 L:      linux-pm@vger.kernel.org
4269 L:      linux-arm-kernel@lists.infradead.org
4270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4271 S:      Maintained
4272 F:      drivers/cpuidle/cpuidle-big_little.c
4273
4274 CPUIDLE DRIVER - ARM EXYNOS
4275 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 M:      Kukjin Kim <kgene@kernel.org>
4278 L:      linux-pm@vger.kernel.org
4279 L:      linux-samsung-soc@vger.kernel.org
4280 S:      Supported
4281 F:      drivers/cpuidle/cpuidle-exynos.c
4282 F:      arch/arm/mach-exynos/pm.c
4283
4284 CPUIDLE DRIVER - ARM PSCI
4285 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4286 M:      Sudeep Holla <sudeep.holla@arm.com>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-arm-kernel@lists.infradead.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-psci.c
4291
4292 CPU IDLE TIME MANAGEMENT FRAMEWORK
4293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4294 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4295 L:      linux-pm@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpuidle.rst
4300 F:      Documentation/driver-api/pm/cpuidle.rst
4301 F:      drivers/cpuidle/*
4302 F:      include/linux/cpuidle.h
4303
4304 CRAMFS FILESYSTEM
4305 M:      Nicolas Pitre <nico@fluxnic.net>
4306 S:      Maintained
4307 F:      Documentation/filesystems/cramfs.txt
4308 F:      fs/cramfs/
4309
4310 CRYPTO API
4311 M:      Herbert Xu <herbert@gondor.apana.org.au>
4312 M:      "David S. Miller" <davem@davemloft.net>
4313 L:      linux-crypto@vger.kernel.org
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4316 S:      Maintained
4317 F:      Documentation/crypto/
4318 F:      Documentation/devicetree/bindings/crypto/
4319 F:      arch/*/crypto/
4320 F:      crypto/
4321 F:      drivers/crypto/
4322 F:      include/crypto/
4323 F:      include/linux/crypto*
4324 F:      lib/crypto/
4325
4326 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4327 M:      Neil Horman <nhorman@tuxdriver.com>
4328 L:      linux-crypto@vger.kernel.org
4329 S:      Maintained
4330 F:      crypto/ansi_cprng.c
4331 F:      crypto/rng.c
4332
4333 CS3308 MEDIA DRIVER
4334 M:      Hans Verkuil <hverkuil@xs4all.nl>
4335 L:      linux-media@vger.kernel.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 W:      http://linuxtv.org
4338 S:      Odd Fixes
4339 F:      drivers/media/i2c/cs3308.c
4340
4341 CS5535 Audio ALSA driver
4342 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4343 S:      Maintained
4344 F:      sound/pci/cs5535audio/
4345
4346 CSI DRIVERS FOR ALLWINNER V3s
4347 M:      Yong Deng <yong.deng@magewell.com>
4348 L:      linux-media@vger.kernel.org
4349 T:      git git://linuxtv.org/media_tree.git
4350 S:      Maintained
4351 F:      drivers/media/platform/sunxi/sun6i-csi/
4352 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4353
4354 CW1200 WLAN driver
4355 M:      Solomon Peachy <pizza@shaftnet.org>
4356 S:      Maintained
4357 F:      drivers/net/wireless/st/cw1200/
4358
4359 CX18 VIDEO4LINUX DRIVER
4360 M:      Andy Walls <awalls@md.metrocast.net>
4361 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 W:      https://linuxtv.org
4365 W:      http://www.ivtvdriver.org/index.php/Cx18
4366 S:      Maintained
4367 F:      Documentation/media/v4l-drivers/cx18*
4368 F:      drivers/media/pci/cx18/
4369 F:      include/uapi/linux/ivtv*
4370
4371 CX2341X MPEG ENCODER HELPER MODULE
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      https://linuxtv.org
4376 S:      Maintained
4377 F:      drivers/media/common/cx2341x*
4378 F:      include/media/drv-intf/cx2341x.h
4379
4380 CX24120 MEDIA DRIVER
4381 M:      Jemma Denson <jdenson@gmail.com>
4382 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4386 S:      Maintained
4387 F:      drivers/media/dvb-frontends/cx24120*
4388
4389 CX88 VIDEO4LINUX DRIVER
4390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4391 L:      linux-media@vger.kernel.org
4392 W:      https://linuxtv.org
4393 T:      git git://linuxtv.org/media_tree.git
4394 S:      Odd fixes
4395 F:      Documentation/media/v4l-drivers/cx88*
4396 F:      drivers/media/pci/cx88/
4397
4398 CXD2820R MEDIA DRIVER
4399 M:      Antti Palosaari <crope@iki.fi>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 W:      http://palosaari.fi/linux/
4403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4404 T:      git git://linuxtv.org/anttip/media_tree.git
4405 S:      Maintained
4406 F:      drivers/media/dvb-frontends/cxd2820r*
4407
4408 CXGB3 ETHERNET DRIVER (CXGB3)
4409 M:      Vishal Kulkarni <vishal@chelsio.com>
4410 L:      netdev@vger.kernel.org
4411 W:      http://www.chelsio.com
4412 S:      Supported
4413 F:      drivers/net/ethernet/chelsio/cxgb3/
4414
4415 CXGB3 ISCSI DRIVER (CXGB3I)
4416 M:      Karen Xie <kxie@chelsio.com>
4417 L:      linux-scsi@vger.kernel.org
4418 W:      http://www.chelsio.com
4419 S:      Supported
4420 F:      drivers/scsi/cxgbi/cxgb3i
4421
4422 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4423 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4424 L:      linux-rdma@vger.kernel.org
4425 W:      http://www.openfabrics.org
4426 S:      Supported
4427 F:      drivers/infiniband/hw/cxgb3/
4428 F:      include/uapi/rdma/cxgb3-abi.h
4429
4430 CXGB4 CRYPTO DRIVER (chcr)
4431 M:      Atul Gupta <atul.gupta@chelsio.com>
4432 L:      linux-crypto@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/crypto/chelsio
4436
4437 CXGB4 ETHERNET DRIVER (CXGB4)
4438 M:      Vishal Kulkarni <vishal@chelsio.com>
4439 L:      netdev@vger.kernel.org
4440 W:      http://www.chelsio.com
4441 S:      Supported
4442 F:      drivers/net/ethernet/chelsio/cxgb4/
4443
4444 CXGB4 ISCSI DRIVER (CXGB4I)
4445 M:      Karen Xie <kxie@chelsio.com>
4446 L:      linux-scsi@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/scsi/cxgbi/cxgb4i
4450
4451 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4452 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4453 L:      linux-rdma@vger.kernel.org
4454 W:      http://www.openfabrics.org
4455 S:      Supported
4456 F:      drivers/infiniband/hw/cxgb4/
4457 F:      include/uapi/rdma/cxgb4-abi.h
4458
4459 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4460 M:      Casey Leedom <leedom@chelsio.com>
4461 L:      netdev@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4465
4466 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4467 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4468 M:      Andrew Donnellan <ajd@linux.ibm.com>
4469 L:      linuxppc-dev@lists.ozlabs.org
4470 S:      Supported
4471 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4472 F:      drivers/misc/cxl/
4473 F:      include/misc/cxl*
4474 F:      include/uapi/misc/cxl.h
4475 F:      Documentation/powerpc/cxl.rst
4476 F:      Documentation/ABI/testing/sysfs-class-cxl
4477
4478 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4479 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4480 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4481 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4482 L:      linux-scsi@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/scsi/cxlflash/
4485 F:      include/uapi/scsi/cxlflash_ioctl.h
4486 F:      Documentation/powerpc/cxlflash.rst
4487
4488 CYBERPRO FB DRIVER
4489 M:      Russell King <linux@armlinux.org.uk>
4490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4491 W:      http://www.armlinux.org.uk/
4492 S:      Maintained
4493 F:      drivers/video/fbdev/cyber2000fb.*
4494
4495 CYCLADES ASYNC MUX DRIVER
4496 W:      http://www.cyclades.com/
4497 S:      Orphan
4498 F:      drivers/tty/cyclades.c
4499 F:      include/linux/cyclades.h
4500 F:      include/uapi/linux/cyclades.h
4501
4502 CYCLADES PC300 DRIVER
4503 W:      http://www.cyclades.com/
4504 S:      Orphan
4505 F:      drivers/net/wan/pc300*
4506
4507 CYPRESS_FIRMWARE MEDIA DRIVER
4508 M:      Antti Palosaari <crope@iki.fi>
4509 L:      linux-media@vger.kernel.org
4510 W:      https://linuxtv.org
4511 W:      http://palosaari.fi/linux/
4512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4513 T:      git git://linuxtv.org/anttip/media_tree.git
4514 S:      Maintained
4515 F:      drivers/media/common/cypress_firmware*
4516
4517 CYTTSP TOUCHSCREEN DRIVER
4518 M:      Ferruh Yigit <fery@cypress.com>
4519 L:      linux-input@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/input/touchscreen/cyttsp*
4522 F:      include/linux/input/cyttsp.h
4523
4524 D-LINK DIR-685 TOUCHKEYS DRIVER
4525 M:      Linus Walleij <linus.walleij@linaro.org>
4526 L:      linux-input@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4529
4530 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4531 M:      Joshua Kinard <kumba@gentoo.org>
4532 S:      Maintained
4533 F:      drivers/rtc/rtc-ds1685.c
4534 F:      include/linux/rtc/ds1685.h
4535
4536 DAMA SLAVE for AX.25
4537 M:      Joerg Reuter <jreuter@yaina.de>
4538 W:      http://yaina.de/jreuter/
4539 W:      http://www.qsl.net/dl1bke/
4540 L:      linux-hams@vger.kernel.org
4541 S:      Maintained
4542 F:      net/ax25/af_ax25.c
4543 F:      net/ax25/ax25_dev.c
4544 F:      net/ax25/ax25_ds_*
4545 F:      net/ax25/ax25_in.c
4546 F:      net/ax25/ax25_out.c
4547 F:      net/ax25/ax25_timer.c
4548 F:      net/ax25/sysctl_net_ax25.c
4549
4550 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4551 L:      netdev@vger.kernel.org
4552 S:      Orphan
4553 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4554 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4555
4556 DC390/AM53C974 SCSI driver
4557 M:      Hannes Reinecke <hare@suse.com>
4558 L:      linux-scsi@vger.kernel.org
4559 S:      Maintained
4560 F:      drivers/scsi/am53c974.c
4561
4562 DC395x SCSI driver
4563 M:      Oliver Neukum <oliver@neukum.org>
4564 M:      Ali Akcaagac <aliakc@web.de>
4565 M:      Jamie Lenehan <lenehan@twibble.org>
4566 L:      dc395x@twibble.org
4567 W:      http://twibble.org/dist/dc395x/
4568 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4569 S:      Maintained
4570 F:      Documentation/scsi/dc395x.txt
4571 F:      drivers/scsi/dc395x.*
4572
4573 DCCP PROTOCOL
4574 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4575 L:      dccp@vger.kernel.org
4576 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4577 S:      Maintained
4578 F:      include/linux/dccp.h
4579 F:      include/uapi/linux/dccp.h
4580 F:      include/linux/tfrc.h
4581 F:      net/dccp/
4582
4583 DECnet NETWORK LAYER
4584 W:      http://linux-decnet.sourceforge.net
4585 L:      linux-decnet-user@lists.sourceforge.net
4586 S:      Orphan
4587 F:      Documentation/networking/decnet.txt
4588 F:      net/decnet/
4589
4590 DECSTATION PLATFORM SUPPORT
4591 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4592 L:      linux-mips@vger.kernel.org
4593 W:      http://www.linux-mips.org/wiki/DECstation
4594 S:      Maintained
4595 F:      arch/mips/dec/
4596 F:      arch/mips/include/asm/dec/
4597 F:      arch/mips/include/asm/mach-dec/
4598
4599 DEFXX FDDI NETWORK DRIVER
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 S:      Maintained
4602 F:      drivers/net/fddi/defxx.*
4603
4604 DELL SMBIOS DRIVER
4605 M:      Pali Rohár <pali.rohar@gmail.com>
4606 M:      Mario Limonciello <mario.limonciello@dell.com>
4607 L:      platform-driver-x86@vger.kernel.org
4608 S:      Maintained
4609 F:      drivers/platform/x86/dell-smbios.*
4610
4611 DELL SMBIOS SMM DRIVER
4612 M:      Mario Limonciello <mario.limonciello@dell.com>
4613 L:      platform-driver-x86@vger.kernel.org
4614 S:      Maintained
4615 F:      drivers/platform/x86/dell-smbios-smm.c
4616
4617 DELL SMBIOS WMI DRIVER
4618 M:      Mario Limonciello <mario.limonciello@dell.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-smbios-wmi.c
4622 F:      tools/wmi/dell-smbios-example.c
4623
4624 DEFZA FDDI NETWORK DRIVER
4625 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4626 S:      Maintained
4627 F:      drivers/net/fddi/defza.*
4628
4629 DELL LAPTOP DRIVER
4630 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4631 M:      Pali Rohár <pali.rohar@gmail.com>
4632 L:      platform-driver-x86@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/platform/x86/dell-laptop.c
4635
4636 DELL LAPTOP FREEFALL DRIVER
4637 M:      Pali Rohár <pali.rohar@gmail.com>
4638 S:      Maintained
4639 F:      drivers/platform/x86/dell-smo8800.c
4640
4641 DELL LAPTOP RBTN DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
4643 S:      Maintained
4644 F:      drivers/platform/x86/dell-rbtn.*
4645
4646 DELL REMOTE BIOS UPDATE DRIVER
4647 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell_rbu.c
4651
4652 DELL LAPTOP SMM DRIVER
4653 M:      Pali Rohár <pali.rohar@gmail.com>
4654 S:      Maintained
4655 F:      drivers/hwmon/dell-smm-hwmon.c
4656 F:      include/uapi/linux/i8k.h
4657
4658 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4659 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      Documentation/driver-api/dcdbas.rst
4663 F:      drivers/platform/x86/dcdbas.*
4664
4665 DELL WMI NOTIFICATIONS DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-wmi.c
4670
4671 DELL WMI DESCRIPTOR DRIVER
4672 M:      Mario Limonciello <mario.limonciello@dell.com>
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-wmi-descriptor.c
4675
4676 DELTA ST MEDIA DRIVER
4677 M:      Hugues Fruchet <hugues.fruchet@st.com>
4678 L:      linux-media@vger.kernel.org
4679 T:      git git://linuxtv.org/media_tree.git
4680 W:      https://linuxtv.org
4681 S:      Supported
4682 F:      drivers/media/platform/sti/delta
4683
4684 DENALI NAND DRIVER
4685 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4686 L:      linux-mtd@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/mtd/nand/raw/denali*
4689
4690 DESIGNWARE EDMA CORE IP DRIVER
4691 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4692 L:      dmaengine@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/dma/dw-edma/
4695 F:      include/linux/dma/edma.h
4696
4697 DESIGNWARE USB2 DRD IP DRIVER
4698 M:      Minas Harutyunyan <hminas@synopsys.com>
4699 L:      linux-usb@vger.kernel.org
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4701 S:      Maintained
4702 F:      drivers/usb/dwc2/
4703
4704 DESIGNWARE USB3 DRD IP DRIVER
4705 M:      Felipe Balbi <balbi@kernel.org>
4706 L:      linux-usb@vger.kernel.org
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4708 S:      Maintained
4709 F:      drivers/usb/dwc3/
4710
4711 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4712 M:      Andreas Klinger <ak@it-klinger.de>
4713 L:      linux-iio@vger.kernel.org
4714 S:      Maintained
4715 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4716 F:      drivers/iio/proximity/srf*.c
4717
4718 DEVICE COREDUMP (DEV_COREDUMP)
4719 M:      Johannes Berg <johannes@sipsolutions.net>
4720 L:      linux-kernel@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/base/devcoredump.c
4723 F:      include/linux/devcoredump.h
4724
4725 DEVICE FREQUENCY (DEVFREQ)
4726 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4727 M:      Kyungmin Park <kyungmin.park@samsung.com>
4728 R:      Chanwoo Choi <cw00.choi@samsung.com>
4729 L:      linux-pm@vger.kernel.org
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4731 S:      Maintained
4732 F:      drivers/devfreq/
4733 F:      include/linux/devfreq.h
4734 F:      Documentation/devicetree/bindings/devfreq/
4735 F:      include/trace/events/devfreq.h
4736
4737 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4738 M:      Chanwoo Choi <cw00.choi@samsung.com>
4739 L:      linux-pm@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4741 S:      Supported
4742 F:      drivers/devfreq/event/
4743 F:      drivers/devfreq/devfreq-event.c
4744 F:      include/linux/devfreq-event.h
4745 F:      Documentation/devicetree/bindings/devfreq/event/
4746
4747 DEVICE NUMBER REGISTRY
4748 M:      Torben Mathiasen <device@lanana.org>
4749 W:      http://lanana.org/docs/device-list/index.html
4750 S:      Maintained
4751
4752 DEVICE-MAPPER  (LVM)
4753 M:      Alasdair Kergon <agk@redhat.com>
4754 M:      Mike Snitzer <snitzer@redhat.com>
4755 M:      dm-devel@redhat.com
4756 L:      dm-devel@redhat.com
4757 W:      http://sources.redhat.com/dm
4758 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4760 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4761 S:      Maintained
4762 F:      Documentation/admin-guide/device-mapper/
4763 F:      drivers/md/Makefile
4764 F:      drivers/md/Kconfig
4765 F:      drivers/md/dm*
4766 F:      drivers/md/persistent-data/
4767 F:      include/linux/device-mapper.h
4768 F:      include/linux/dm-*.h
4769 F:      include/uapi/linux/dm-*.h
4770
4771 DEVLINK
4772 M:      Jiri Pirko <jiri@mellanox.com>
4773 L:      netdev@vger.kernel.org
4774 S:      Supported
4775 F:      net/core/devlink.c
4776 F:      include/net/devlink.h
4777 F:      include/uapi/linux/devlink.h
4778
4779 DIALOG SEMICONDUCTOR DRIVERS
4780 M:      Support Opensource <support.opensource@diasemi.com>
4781 W:      http://www.dialog-semiconductor.com/products
4782 S:      Supported
4783 F:      Documentation/hwmon/da90??.rst
4784 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4785 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4786 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4787 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4788 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4789 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4790 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4791 F:      drivers/gpio/gpio-da90??.c
4792 F:      drivers/hwmon/da90??-hwmon.c
4793 F:      drivers/iio/adc/da91??-*.c
4794 F:      drivers/input/misc/da90??_onkey.c
4795 F:      drivers/input/touchscreen/da9052_tsi.c
4796 F:      drivers/leds/leds-da90??.c
4797 F:      drivers/mfd/da903x.c
4798 F:      drivers/mfd/da90??-*.c
4799 F:      drivers/mfd/da91??-*.c
4800 F:      drivers/power/supply/da9052-battery.c
4801 F:      drivers/power/supply/da91??-*.c
4802 F:      drivers/regulator/da903x.c
4803 F:      drivers/regulator/da9???-regulator.[ch]
4804 F:      drivers/regulator/slg51000-regulator.[ch]
4805 F:      drivers/thermal/da90??-thermal.c
4806 F:      drivers/rtc/rtc-da90??.c
4807 F:      drivers/video/backlight/da90??_bl.c
4808 F:      drivers/watchdog/da90??_wdt.c
4809 F:      include/linux/mfd/da903x.h
4810 F:      include/linux/mfd/da9052/
4811 F:      include/linux/mfd/da9055/
4812 F:      include/linux/mfd/da9062/
4813 F:      include/linux/mfd/da9063/
4814 F:      include/linux/mfd/da9150/
4815 F:      include/linux/regulator/da9211.h
4816 F:      include/sound/da[79]*.h
4817 F:      sound/soc/codecs/da[79]*.[ch]
4818
4819 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4820 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4821 L:      linux-gpio@vger.kernel.org
4822 S:      Maintained
4823 F:      drivers/gpio/gpio-gpio-mm.c
4824
4825 DIOLAN U2C-12 I2C DRIVER
4826 M:      Guenter Roeck <linux@roeck-us.net>
4827 L:      linux-i2c@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4830
4831 FILESYSTEM DIRECT ACCESS (DAX)
4832 M:      Dan Williams <dan.j.williams@intel.com>
4833 R:      Matthew Wilcox <willy@infradead.org>
4834 R:      Jan Kara <jack@suse.cz>
4835 L:      linux-fsdevel@vger.kernel.org
4836 L:      linux-nvdimm@lists.01.org
4837 S:      Supported
4838 F:      fs/dax.c
4839 F:      include/linux/dax.h
4840 F:      include/trace/events/fs_dax.h
4841
4842 DEVICE DIRECT ACCESS (DAX)
4843 M:      Dan Williams <dan.j.williams@intel.com>
4844 M:      Vishal Verma <vishal.l.verma@intel.com>
4845 M:      Keith Busch <keith.busch@intel.com>
4846 M:      Dave Jiang <dave.jiang@intel.com>
4847 L:      linux-nvdimm@lists.01.org
4848 S:      Supported
4849 F:      drivers/dax/
4850
4851 DIRECTORY NOTIFICATION (DNOTIFY)
4852 M:      Jan Kara <jack@suse.cz>
4853 R:      Amir Goldstein <amir73il@gmail.com>
4854 L:      linux-fsdevel@vger.kernel.org
4855 S:      Maintained
4856 F:      Documentation/filesystems/dnotify.txt
4857 F:      fs/notify/dnotify/
4858 F:      include/linux/dnotify.h
4859
4860 DISK GEOMETRY AND PARTITION HANDLING
4861 M:      Andries Brouwer <aeb@cwi.nl>
4862 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4863 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4864 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4865 S:      Maintained
4866
4867 DISKQUOTA
4868 M:      Jan Kara <jack@suse.com>
4869 S:      Maintained
4870 F:      Documentation/filesystems/quota.txt
4871 F:      fs/quota/
4872 F:      include/linux/quota*.h
4873 F:      include/uapi/linux/quota*.h
4874
4875 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4876 M:      Bernie Thompson <bernie@plugable.com>
4877 L:      linux-fbdev@vger.kernel.org
4878 S:      Maintained
4879 W:      http://plugable.com/category/projects/udlfb/
4880 F:      drivers/video/fbdev/udlfb.c
4881 F:      include/video/udlfb.h
4882 F:      Documentation/fb/udlfb.rst
4883
4884 DISTRIBUTED LOCK MANAGER (DLM)
4885 M:      Christine Caulfield <ccaulfie@redhat.com>
4886 M:      David Teigland <teigland@redhat.com>
4887 L:      cluster-devel@redhat.com
4888 W:      http://sources.redhat.com/cluster/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4890 S:      Supported
4891 F:      fs/dlm/
4892
4893 DMA BUFFER SHARING FRAMEWORK
4894 M:      Sumit Semwal <sumit.semwal@linaro.org>
4895 S:      Maintained
4896 L:      linux-media@vger.kernel.org
4897 L:      dri-devel@lists.freedesktop.org
4898 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4899 F:      drivers/dma-buf/
4900 F:      include/linux/dma-buf*
4901 F:      include/linux/reservation.h
4902 F:      include/linux/*fence.h
4903 F:      Documentation/driver-api/dma-buf.rst
4904 T:      git git://anongit.freedesktop.org/drm/drm-misc
4905
4906 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4907 M:      Vinod Koul <vkoul@kernel.org>
4908 L:      dmaengine@vger.kernel.org
4909 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4910 S:      Maintained
4911 F:      drivers/dma/
4912 F:      include/linux/dmaengine.h
4913 F:      include/linux/of_dma.h
4914 F:      Documentation/devicetree/bindings/dma/
4915 F:      Documentation/driver-api/dmaengine/
4916 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4917
4918 DMA MAPPING HELPERS
4919 M:      Christoph Hellwig <hch@lst.de>
4920 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4921 R:      Robin Murphy <robin.murphy@arm.com>
4922 L:      iommu@lists.linux-foundation.org
4923 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4924 W:      http://git.infradead.org/users/hch/dma-mapping.git
4925 S:      Supported
4926 F:      kernel/dma/
4927 F:      include/asm-generic/dma-mapping.h
4928 F:      include/linux/dma-direct.h
4929 F:      include/linux/dma-mapping.h
4930 F:      include/linux/dma-noncoherent.h
4931
4932 DME1737 HARDWARE MONITOR DRIVER
4933 M:      Juerg Haefliger <juergh@gmail.com>
4934 L:      linux-hwmon@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/hwmon/dme1737.rst
4937 F:      drivers/hwmon/dme1737.c
4938
4939 DMI/SMBIOS SUPPORT
4940 M:      Jean Delvare <jdelvare@suse.com>
4941 S:      Maintained
4942 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4943 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4944 F:      drivers/firmware/dmi-id.c
4945 F:      drivers/firmware/dmi_scan.c
4946 F:      include/linux/dmi.h
4947
4948 DOCUMENTATION
4949 M:      Jonathan Corbet <corbet@lwn.net>
4950 L:      linux-doc@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/
4953 F:      scripts/kernel-doc
4954 X:      Documentation/ABI/
4955 X:      Documentation/firmware-guide/acpi/
4956 X:      Documentation/devicetree/
4957 X:      Documentation/i2c/
4958 X:      Documentation/media/
4959 X:      Documentation/power/
4960 X:      Documentation/spi/
4961 T:      git git://git.lwn.net/linux.git docs-next
4962
4963 DOCUMENTATION/ITALIAN
4964 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4965 L:      linux-doc@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/translations/it_IT
4968
4969 DONGWOON DW9714 LENS VOICE COIL DRIVER
4970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4971 L:      linux-media@vger.kernel.org
4972 T:      git git://linuxtv.org/media_tree.git
4973 S:      Maintained
4974 F:      drivers/media/i2c/dw9714.c
4975 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4976
4977 DONGWOON DW9807 LENS VOICE COIL DRIVER
4978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4979 L:      linux-media@vger.kernel.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 S:      Maintained
4982 F:      drivers/media/i2c/dw9807-vcm.c
4983 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4984
4985 DOUBLETALK DRIVER
4986 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4987 L:      blinux-list@redhat.com
4988 S:      Maintained
4989 F:      drivers/char/dtlk.c
4990 F:      include/linux/dtlk.h
4991
4992 DPAA2 DATAPATH I/O (DPIO) DRIVER
4993 M:      Roy Pledge <Roy.Pledge@nxp.com>
4994 L:      linux-kernel@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/soc/fsl/dpio
4997
4998 DPAA2 ETHERNET DRIVER
4999 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5005 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5006 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5007
5008 DPAA2 ETHERNET SWITCH DRIVER
5009 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5010 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5011 L:      linux-kernel@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/staging/fsl-dpaa2/ethsw
5014
5015 DPT_I2O SCSI RAID DRIVER
5016 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5017 L:      linux-scsi@vger.kernel.org
5018 W:      http://www.adaptec.com/
5019 S:      Maintained
5020 F:      drivers/scsi/dpt*
5021 F:      drivers/scsi/dpt/
5022
5023 DRBD DRIVER
5024 M:      Philipp Reisner <philipp.reisner@linbit.com>
5025 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5026 L:      drbd-dev@lists.linbit.com
5027 W:      http://www.drbd.org
5028 T:      git git://git.linbit.com/linux-drbd.git
5029 T:      git git://git.linbit.com/drbd-8.4.git
5030 S:      Supported
5031 F:      drivers/block/drbd/
5032 F:      lib/lru_cache.c
5033 F:      Documentation/admin-guide/blockdev/
5034
5035 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5037 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5039 S:      Supported
5040 F:      Documentation/kobject.txt
5041 F:      drivers/base/
5042 F:      fs/debugfs/
5043 F:      fs/sysfs/
5044 F:      include/linux/debugfs.h
5045 F:      include/linux/kobj*
5046 F:      lib/kobj*
5047
5048 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5049 M:      Kevin Hilman <khilman@kernel.org>
5050 M:      Nishanth Menon <nm@ti.com>
5051 S:      Maintained
5052 F:      drivers/power/avs/
5053 F:      include/linux/power/smartreflex.h
5054 L:      linux-pm@vger.kernel.org
5055
5056 DRM DRIVER FOR ARM PL111 CLCD
5057 M:      Eric Anholt <eric@anholt.net>
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059 S:      Supported
5060 F:      drivers/gpu/drm/pl111/
5061
5062 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5063 M:      Linus Walleij <linus.walleij@linaro.org>
5064 T:      git git://anongit.freedesktop.org/drm/drm-misc
5065 S:      Maintained
5066 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5067 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5068
5069 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5070 M:      Dave Airlie <airlied@redhat.com>
5071 S:      Odd Fixes
5072 F:      drivers/gpu/drm/ast/
5073
5074 DRM DRIVER FOR ASPEED BMC GFX
5075 M:      Joel Stanley <joel@jms.id.au>
5076 L:      linux-aspeed@lists.ozlabs.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Supported
5079 F:      drivers/gpu/drm/aspeed/
5080 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5081
5082 DRM DRIVER FOR BOCHS VIRTUAL GPU
5083 M:      Gerd Hoffmann <kraxel@redhat.com>
5084 L:      virtualization@lists.linux-foundation.org
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/bochs/
5088
5089 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5090 M:      Linus Walleij <linus.walleij@linaro.org>
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Maintained
5093 F:      drivers/gpu/drm/tve200/
5094
5095 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5096 M:      Jagan Teki <jagan@amarulasolutions.com>
5097 S:      Maintained
5098 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5099 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5100
5101 DRM DRIVER FOR ILITEK ILI9225 PANELS
5102 M:      David Lechner <david@lechnology.com>
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tinydrm/ili9225.c
5105 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5106
5107 DRM DRIVER FOR HX8357D PANELS
5108 M:      Eric Anholt <eric@anholt.net>
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Maintained
5111 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5112 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5113
5114 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5115 S:      Orphan / Obsolete
5116 F:      drivers/gpu/drm/i810/
5117 F:      include/uapi/drm/i810_drm.h
5118
5119 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5120 S:      Orphan / Obsolete
5121 F:      drivers/gpu/drm/mga/
5122 F:      include/uapi/drm/mga_drm.h
5123
5124 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5125 M:      Dave Airlie <airlied@redhat.com>
5126 S:      Odd Fixes
5127 F:      drivers/gpu/drm/mgag200/
5128
5129 DRM DRIVER FOR MI0283QT
5130 M:      Noralf Trønnes <noralf@tronnes.org>
5131 S:      Maintained
5132 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5133 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5134
5135 DRM DRIVER FOR MSM ADRENO GPU
5136 M:      Rob Clark <robdclark@gmail.com>
5137 M:      Sean Paul <sean@poorly.run>
5138 L:      linux-arm-msm@vger.kernel.org
5139 L:      dri-devel@lists.freedesktop.org
5140 L:      freedreno@lists.freedesktop.org
5141 T:      git https://gitlab.freedesktop.org/drm/msm.git
5142 S:      Maintained
5143 F:      drivers/gpu/drm/msm/
5144 F:      include/uapi/drm/msm_drm.h
5145 F:      Documentation/devicetree/bindings/display/msm/
5146
5147 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5148 M:      Ben Skeggs <bskeggs@redhat.com>
5149 L:      dri-devel@lists.freedesktop.org
5150 L:      nouveau@lists.freedesktop.org
5151 T:      git git://github.com/skeggsb/linux
5152 S:      Supported
5153 F:      drivers/gpu/drm/nouveau/
5154 F:      include/uapi/drm/nouveau_drm.h
5155
5156 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5157 M:      Stefan Mavrodiev <stefan@olimex.com>
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5160 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5161
5162 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5163 M:      Noralf Trønnes <noralf@tronnes.org>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tinydrm/repaper.c
5166 F:      Documentation/devicetree/bindings/display/repaper.txt
5167
5168 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5169 M:      Dave Airlie <airlied@redhat.com>
5170 M:      Gerd Hoffmann <kraxel@redhat.com>
5171 L:      virtualization@lists.linux-foundation.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Obsolete
5174 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5175 F:      drivers/gpu/drm/cirrus/
5176
5177 DRM DRIVER FOR QXL VIRTUAL GPU
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 L:      spice-devel@lists.freedesktop.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/qxl/
5185 F:      include/uapi/drm/qxl_drm.h
5186
5187 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5188 S:      Orphan / Obsolete
5189 F:      drivers/gpu/drm/r128/
5190 F:      include/uapi/drm/r128_drm.h
5191
5192 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5193 M:      Guido Günther <agx@sigxcpu.org>
5194 S:      Maintained
5195 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5196 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5197
5198 DRM DRIVER FOR SAVAGE VIDEO CARDS
5199 S:      Orphan / Obsolete
5200 F:      drivers/gpu/drm/savage/
5201 F:      include/uapi/drm/savage_drm.h
5202
5203 DRM DRIVER FOR SIS VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/sis/
5206 F:      include/uapi/drm/sis_drm.h
5207
5208 DRM DRIVER FOR SITRONIX ST7701 PANELS
5209 M:      Jagan Teki <jagan@amarulasolutions.com>
5210 S:      Maintained
5211 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5212 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5213
5214 DRM DRIVER FOR SITRONIX ST7586 PANELS
5215 M:      David Lechner <david@lechnology.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/tinydrm/st7586.c
5218 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5219
5220 DRM DRIVER FOR SITRONIX ST7735R PANELS
5221 M:      David Lechner <david@lechnology.com>
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tinydrm/st7735r.c
5224 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5225
5226 DRM DRIVER FOR ST-ERICSSON MCDE
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/mcde/
5231 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5232
5233 DRM DRIVER FOR TDFX VIDEO CARDS
5234 S:      Orphan / Obsolete
5235 F:      drivers/gpu/drm/tdfx/
5236
5237 DRM DRIVER FOR TPO TPG110 PANELS
5238 M:      Linus Walleij <linus.walleij@linaro.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5242 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5243
5244 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5245 M:      Dave Airlie <airlied@redhat.com>
5246 R:      Sean Paul <sean@poorly.run>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Odd Fixes
5249 F:      drivers/gpu/drm/udl/
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251
5252 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5253 M:      Hans de Goede <hdegoede@redhat.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Maintained
5256 F:      drivers/gpu/drm/vboxvideo/
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258
5259 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5260 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5261 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5262 R:      Daniel Vetter <daniel@ffwll.ch>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 L:      dri-devel@lists.freedesktop.org
5266 F:      drivers/gpu/drm/vkms/
5267 F:      Documentation/gpu/vkms.rst
5268
5269 DRM DRIVER FOR VMWARE VIRTUAL GPU
5270 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5271 M:      Thomas Hellstrom <thellstrom@vmware.com>
5272 L:      dri-devel@lists.freedesktop.org
5273 T:      git git://people.freedesktop.org/~thomash/linux
5274 S:      Supported
5275 F:      drivers/gpu/drm/vmwgfx/
5276 F:      include/uapi/drm/vmwgfx_drm.h
5277
5278 DRM DRIVERS
5279 M:      David Airlie <airlied@linux.ie>
5280 M:      Daniel Vetter <daniel@ffwll.ch>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm
5283 B:      https://bugs.freedesktop.org/
5284 C:      irc://chat.freenode.net/dri-devel
5285 S:      Maintained
5286 F:      drivers/gpu/drm/
5287 F:      drivers/gpu/vga/
5288 F:      Documentation/devicetree/bindings/display/
5289 F:      Documentation/devicetree/bindings/gpu/
5290 F:      Documentation/gpu/
5291 F:      include/drm/
5292 F:      include/uapi/drm/
5293 F:      include/linux/vga*
5294
5295 DRM DRIVERS AND MISC GPU PATCHES
5296 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5297 M:      Maxime Ripard <mripard@kernel.org>
5298 M:      Sean Paul <sean@poorly.run>
5299 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5300 S:      Maintained
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 F:      Documentation/gpu/
5303 F:      drivers/gpu/vga/
5304 F:      drivers/gpu/drm/*
5305 F:      include/drm/drm*
5306 F:      include/uapi/drm/drm*
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS FOR ALLWINNER A10
5310 M:      Maxime Ripard <mripard@kernel.org>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Supported
5313 F:      drivers/gpu/drm/sun4i/
5314 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVERS FOR AMLOGIC SOCS
5318 M:      Neil Armstrong <narmstrong@baylibre.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 L:      linux-amlogic@lists.infradead.org
5321 W:      http://linux-meson.com/
5322 S:      Supported
5323 F:      drivers/gpu/drm/meson/
5324 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5326 F:      Documentation/gpu/meson.rst
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVERS FOR ATMEL HLCDC
5330 M:      Boris Brezillon <bbrezillon@kernel.org>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Supported
5333 F:      drivers/gpu/drm/atmel-hlcdc/
5334 F:      Documentation/devicetree/bindings/display/atmel/
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVERS FOR BRIDGE CHIPS
5338 M:      Andrzej Hajda <a.hajda@samsung.com>
5339 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/gpu/drm/bridge/
5343
5344 DRM DRIVERS FOR EXYNOS
5345 M:      Inki Dae <inki.dae@samsung.com>
5346 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5347 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5348 M:      Kyungmin Park <kyungmin.park@samsung.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5351 S:      Supported
5352 F:      drivers/gpu/drm/exynos/
5353 F:      include/uapi/drm/exynos_drm.h
5354 F:      Documentation/devicetree/bindings/display/exynos/
5355
5356 DRM DRIVERS FOR FREESCALE DCU
5357 M:      Stefan Agner <stefan@agner.ch>
5358 M:      Alison Wang <alison.wang@nxp.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Supported
5361 F:      drivers/gpu/drm/fsl-dcu/
5362 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5363 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5364 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366
5367 DRM DRIVERS FOR FREESCALE IMX
5368 M:      Philipp Zabel <p.zabel@pengutronix.de>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Maintained
5371 F:      drivers/gpu/drm/imx/
5372 F:      drivers/gpu/ipu-v3/
5373 F:      Documentation/devicetree/bindings/display/imx/
5374
5375 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5376 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://github.com/patjak/drm-gma500
5379 S:      Maintained
5380 F:      drivers/gpu/drm/gma500/
5381
5382 DRM DRIVERS FOR HISILICON
5383 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5384 M:      Rongrong Zou <zourongrong@gmail.com>
5385 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5386 R:      Chen Feng <puck.chen@hisilicon.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 T:      git git://github.com/xin3liang/linux.git
5389 S:      Maintained
5390 F:      drivers/gpu/drm/hisilicon/
5391 F:      Documentation/devicetree/bindings/display/hisilicon/
5392
5393 DRM DRIVERS FOR LIMA
5394 M:      Qiang Yu <yuq825@gmail.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5397 S:      Maintained
5398 F:      drivers/gpu/drm/lima/
5399 F:      include/uapi/drm/lima_drm.h
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR MEDIATEK
5403 M:      CK Hu <ck.hu@mediatek.com>
5404 M:      Philipp Zabel <p.zabel@pengutronix.de>
5405 L:      dri-devel@lists.freedesktop.org
5406 S:      Supported
5407 F:      drivers/gpu/drm/mediatek/
5408 F:      Documentation/devicetree/bindings/display/mediatek/
5409
5410 DRM DRIVERS FOR NVIDIA TEGRA
5411 M:      Thierry Reding <thierry.reding@gmail.com>
5412 L:      dri-devel@lists.freedesktop.org
5413 L:      linux-tegra@vger.kernel.org
5414 T:      git git://anongit.freedesktop.org/tegra/linux.git
5415 S:      Supported
5416 F:      drivers/gpu/drm/tegra/
5417 F:      drivers/gpu/host1x/
5418 F:      include/linux/host1x.h
5419 F:      include/uapi/drm/tegra_drm.h
5420 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5421
5422 DRM DRIVERS FOR RENESAS
5423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5424 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5425 L:      dri-devel@lists.freedesktop.org
5426 L:      linux-renesas-soc@vger.kernel.org
5427 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5428 S:      Supported
5429 F:      drivers/gpu/drm/rcar-du/
5430 F:      drivers/gpu/drm/shmobile/
5431 F:      include/linux/platform_data/shmob_drm.h
5432 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5434 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5435
5436 DRM DRIVERS FOR ROCKCHIP
5437 M:      Sandy Huang <hjc@rock-chips.com>
5438 M:      Heiko Stübner <heiko@sntech.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/rockchip/
5442 F:      Documentation/devicetree/bindings/display/rockchip/
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444
5445 DRM DRIVERS FOR STI
5446 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5447 M:      Vincent Abriou <vincent.abriou@st.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 S:      Maintained
5451 F:      drivers/gpu/drm/sti
5452 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5453
5454 DRM DRIVERS FOR STM
5455 M:      Yannick Fertre <yannick.fertre@st.com>
5456 M:      Philippe Cornu <philippe.cornu@st.com>
5457 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5458 M:      Vincent Abriou <vincent.abriou@st.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 S:      Maintained
5462 F:      drivers/gpu/drm/stm
5463 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5464
5465 DRM DRIVERS FOR TI LCDC
5466 M:      Jyri Sarha <jsarha@ti.com>
5467 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/tilcdc/
5471 F:      Documentation/devicetree/bindings/display/tilcdc/
5472
5473 DRM DRIVERS FOR TI OMAP
5474 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Maintained
5477 F:      drivers/gpu/drm/omapdrm/
5478 F:      Documentation/devicetree/bindings/display/ti/
5479
5480 DRM DRIVERS FOR V3D
5481 M:      Eric Anholt <eric@anholt.net>
5482 S:      Supported
5483 F:      drivers/gpu/drm/v3d/
5484 F:      include/uapi/drm/v3d_drm.h
5485 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487
5488 DRM DRIVERS FOR VC4
5489 M:      Eric Anholt <eric@anholt.net>
5490 T:      git git://github.com/anholt/linux
5491 S:      Supported
5492 F:      drivers/gpu/drm/vc4/
5493 F:      include/uapi/drm/vc4_drm.h
5494 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VIVANTE GPU IP
5498 M:      Lucas Stach <l.stach@pengutronix.de>
5499 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5500 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5501 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 F:      drivers/gpu/drm/etnaviv/
5505 F:      include/uapi/drm/etnaviv_drm.h
5506 F:      Documentation/devicetree/bindings/display/etnaviv/
5507
5508 DRM DRIVERS FOR ZTE ZX
5509 M:      Shawn Guo <shawnguo@kernel.org>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/zte/
5513 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM PANEL DRIVERS
5517 M:      Thierry Reding <thierry.reding@gmail.com>
5518 R:      Sam Ravnborg <sam@ravnborg.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 S:      Maintained
5522 F:      drivers/gpu/drm/drm_panel.c
5523 F:      drivers/gpu/drm/panel/
5524 F:      include/drm/drm_panel.h
5525 F:      Documentation/devicetree/bindings/display/panel/
5526
5527 DRM TINYDRM DRIVERS
5528 M:      Noralf Trønnes <noralf@tronnes.org>
5529 W:      https://github.com/notro/tinydrm/wiki/Development
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/tinydrm/
5533 F:      include/drm/tinydrm/
5534
5535 DRM DRIVERS FOR XEN
5536 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 L:      dri-devel@lists.freedesktop.org
5539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5540 S:      Supported
5541 F:      drivers/gpu/drm/xen/
5542 F:      Documentation/gpu/xen-front.rst
5543
5544 DRM TTM SUBSYSTEM
5545 M:      Christian Koenig <christian.koenig@amd.com>
5546 M:      Huang Rui <ray.huang@amd.com>
5547 T:      git git://people.freedesktop.org/~agd5f/linux
5548 S:      Maintained
5549 L:      dri-devel@lists.freedesktop.org
5550 F:      include/drm/ttm/
5551 F:      drivers/gpu/drm/ttm/
5552
5553 DSBR100 USB FM RADIO DRIVER
5554 M:      Alexey Klimov <klimov.linux@gmail.com>
5555 L:      linux-media@vger.kernel.org
5556 T:      git git://linuxtv.org/media_tree.git
5557 S:      Maintained
5558 F:      drivers/media/radio/dsbr100.c
5559
5560 DSCC4 DRIVER
5561 M:      Francois Romieu <romieu@fr.zoreil.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Maintained
5564 F:      drivers/net/wan/dscc4.c
5565
5566 DT3155 MEDIA DRIVER
5567 M:      Hans Verkuil <hverkuil@xs4all.nl>
5568 L:      linux-media@vger.kernel.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 W:      https://linuxtv.org
5571 S:      Odd Fixes
5572 F:      drivers/media/pci/dt3155/
5573
5574 DVB_USB_AF9015 MEDIA DRIVER
5575 M:      Antti Palosaari <crope@iki.fi>
5576 L:      linux-media@vger.kernel.org
5577 W:      https://linuxtv.org
5578 W:      http://palosaari.fi/linux/
5579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5580 T:      git git://linuxtv.org/anttip/media_tree.git
5581 S:      Maintained
5582 F:      drivers/media/usb/dvb-usb-v2/af9015*
5583
5584 DVB_USB_AF9035 MEDIA DRIVER
5585 M:      Antti Palosaari <crope@iki.fi>
5586 L:      linux-media@vger.kernel.org
5587 W:      https://linuxtv.org
5588 W:      http://palosaari.fi/linux/
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 T:      git git://linuxtv.org/anttip/media_tree.git
5591 S:      Maintained
5592 F:      drivers/media/usb/dvb-usb-v2/af9035*
5593
5594 DVB_USB_ANYSEE MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 W:      https://linuxtv.org
5598 W:      http://palosaari.fi/linux/
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 T:      git git://linuxtv.org/anttip/media_tree.git
5601 S:      Maintained
5602 F:      drivers/media/usb/dvb-usb-v2/anysee*
5603
5604 DVB_USB_AU6610 MEDIA DRIVER
5605 M:      Antti Palosaari <crope@iki.fi>
5606 L:      linux-media@vger.kernel.org
5607 W:      https://linuxtv.org
5608 W:      http://palosaari.fi/linux/
5609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5610 T:      git git://linuxtv.org/anttip/media_tree.git
5611 S:      Maintained
5612 F:      drivers/media/usb/dvb-usb-v2/au6610*
5613
5614 DVB_USB_CE6230 MEDIA DRIVER
5615 M:      Antti Palosaari <crope@iki.fi>
5616 L:      linux-media@vger.kernel.org
5617 W:      https://linuxtv.org
5618 W:      http://palosaari.fi/linux/
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 T:      git git://linuxtv.org/anttip/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5623
5624 DVB_USB_CXUSB MEDIA DRIVER
5625 M:      Michael Krufky <mkrufky@linuxtv.org>
5626 L:      linux-media@vger.kernel.org
5627 W:      https://linuxtv.org
5628 W:      http://github.com/mkrufky
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/media_tree.git
5631 S:      Maintained
5632 F:      drivers/media/usb/dvb-usb/cxusb*
5633
5634 DVB_USB_EC168 MEDIA DRIVER
5635 M:      Antti Palosaari <crope@iki.fi>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://palosaari.fi/linux/
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/anttip/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/usb/dvb-usb-v2/ec168*
5643
5644 DVB_USB_GL861 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/gl861*
5652
5653 DVB_USB_MXL111SF MEDIA DRIVER
5654 M:      Michael Krufky <mkrufky@linuxtv.org>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://github.com/mkrufky
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5662
5663 DVB_USB_RTL28XXU MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5672
5673 DVB_USB_V2 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5682 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5683
5684 DYNAMIC DEBUG
5685 M:      Jason Baron <jbaron@akamai.com>
5686 S:      Maintained
5687 F:      lib/dynamic_debug.c
5688 F:      include/linux/dynamic_debug.h
5689
5690 DYNAMIC INTERRUPT MODERATION
5691 M:      Tal Gilboa <talgi@mellanox.com>
5692 S:      Maintained
5693 F:      include/linux/dim.h
5694 F:      lib/dim/
5695
5696 DZ DECSTATION DZ11 SERIAL DRIVER
5697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5698 S:      Maintained
5699 F:      drivers/tty/serial/dz.*
5700
5701 E3X0 POWER BUTTON DRIVER
5702 M:      Moritz Fischer <moritz.fischer@ettus.com>
5703 L:      usrp-users@lists.ettus.com
5704 W:      http://www.ettus.com
5705 S:      Supported
5706 F:      drivers/input/misc/e3x0-button.c
5707 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5708
5709 E4000 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/tuners/e4000*
5718
5719 EARTH_PT1 MEDIA DRIVER
5720 M:      Akihiro Tsukada <tskd08@gmail.com>
5721 L:      linux-media@vger.kernel.org
5722 S:      Odd Fixes
5723 F:      drivers/media/pci/pt1/
5724
5725 EARTH_PT3 MEDIA DRIVER
5726 M:      Akihiro Tsukada <tskd08@gmail.com>
5727 L:      linux-media@vger.kernel.org
5728 S:      Odd Fixes
5729 F:      drivers/media/pci/pt3/
5730
5731 EC100 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/dvb-frontends/ec100*
5740
5741 ECRYPT FILE SYSTEM
5742 M:      Tyler Hicks <tyhicks@canonical.com>
5743 L:      ecryptfs@vger.kernel.org
5744 W:      http://ecryptfs.org
5745 W:      https://launchpad.net/ecryptfs
5746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5747 S:      Supported
5748 F:      Documentation/filesystems/ecryptfs.txt
5749 F:      fs/ecryptfs/
5750
5751 EDAC-AMD64
5752 M:      Borislav Petkov <bp@alien8.de>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/amd64_edac*
5756
5757 EDAC-AST2500
5758 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5759 S:      Supported
5760 F:      drivers/edac/aspeed_edac.c
5761 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5762
5763 EDAC-BLUEFIELD
5764 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5765 S:      Supported
5766 F:      drivers/edac/bluefield_edac.c
5767
5768 EDAC-CALXEDA
5769 M:      Robert Richter <rric@kernel.org>
5770 L:      linux-edac@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/edac/highbank*
5773
5774 EDAC-CAVIUM OCTEON
5775 M:      Ralf Baechle <ralf@linux-mips.org>
5776 M:      David Daney <david.daney@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 L:      linux-mips@vger.kernel.org
5779 S:      Supported
5780 F:      drivers/edac/octeon_edac*
5781
5782 EDAC-CAVIUM THUNDERX
5783 M:      David Daney <david.daney@cavium.com>
5784 M:      Jan Glauber <jglauber@cavium.com>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Supported
5787 F:      drivers/edac/thunderx_edac*
5788
5789 EDAC-CORE
5790 M:      Borislav Petkov <bp@alien8.de>
5791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5792 M:      Tony Luck <tony.luck@intel.com>
5793 R:      James Morse <james.morse@arm.com>
5794 R:      Robert Richter <rrichter@marvell.com>
5795 L:      linux-edac@vger.kernel.org
5796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5797 S:      Supported
5798 F:      Documentation/admin-guide/ras.rst
5799 F:      Documentation/driver-api/edac.rst
5800 F:      drivers/edac/
5801 F:      include/linux/edac.h
5802
5803 EDAC-E752X
5804 M:      Mark Gross <mark.gross@intel.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e752x_edac.c
5808
5809 EDAC-E7XXX
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/e7xxx_edac.c
5813
5814 EDAC-FSL_DDR
5815 M:      York Sun <york.sun@nxp.com>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/fsl_ddr_edac.*
5819
5820 EDAC-GHES
5821 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/ghes_edac.c
5825
5826 EDAC-I10NM
5827 M:      Tony Luck <tony.luck@intel.com>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/i10nm_base.c
5831
5832 EDAC-I3000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Orphan
5835 F:      drivers/edac/i3000_edac.c
5836
5837 EDAC-I5000
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/i5000_edac.c
5841
5842 EDAC-I5400
5843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/i5400_edac.c
5847
5848 EDAC-I7300
5849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/i7300_edac.c
5853
5854 EDAC-I7CORE
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/i7core_edac.c
5859
5860 EDAC-I82443BXGX
5861 M:      Tim Small <tim@buttersideup.com>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/i82443bxgx_edac.c
5865
5866 EDAC-I82975X
5867 M:      "Arvind R." <arvino55@gmail.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/i82975x_edac.c
5871
5872 EDAC-IE31200
5873 M:      Jason Baron <jbaron@akamai.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/ie31200_edac.c
5877
5878 EDAC-MPC85XX
5879 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/mpc85xx_edac.[ch]
5883
5884 EDAC-PASEMI
5885 M:      Egor Martovetsky <egor@pasemi.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/pasemi_edac.c
5889
5890 EDAC-PND2
5891 M:      Tony Luck <tony.luck@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/pnd2_edac.[ch]
5895
5896 EDAC-R82600
5897 M:      Tim Small <tim@buttersideup.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/r82600_edac.c
5901
5902 EDAC-SBRIDGE
5903 M:      Tony Luck <tony.luck@intel.com>
5904 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/sb_edac.c
5908
5909 EDAC-SIFIVE
5910 M:      Yash Shah <yash.shah@sifive.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Supported
5913 F:      drivers/edac/sifive_edac.c
5914
5915 EDAC-SKYLAKE
5916 M:      Tony Luck <tony.luck@intel.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/skx_*.c
5920
5921 EDAC-TI
5922 M:      Tero Kristo <t-kristo@ti.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/ti_edac.c
5926
5927 EDAC-QCOM
5928 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5929 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5930 L:      linux-arm-msm@vger.kernel.org
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/qcom_edac.c
5934
5935 EDIROL UA-101/UA-1000 DRIVER
5936 M:      Clemens Ladisch <clemens@ladisch.de>
5937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5939 S:      Maintained
5940 F:      sound/usb/misc/ua101.c
5941
5942 EFI TEST DRIVER
5943 L:      linux-efi@vger.kernel.org
5944 M:      Ivan Hu <ivan.hu@canonical.com>
5945 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5946 S:      Maintained
5947 F:      drivers/firmware/efi/test/
5948
5949 EFI VARIABLE FILESYSTEM
5950 M:      Matthew Garrett <matthew.garrett@nebula.com>
5951 M:      Jeremy Kerr <jk@ozlabs.org>
5952 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5954 L:      linux-efi@vger.kernel.org
5955 S:      Maintained
5956 F:      fs/efivarfs/
5957
5958 EFIFB FRAMEBUFFER DRIVER
5959 L:      linux-fbdev@vger.kernel.org
5960 M:      Peter Jones <pjones@redhat.com>
5961 S:      Maintained
5962 F:      drivers/video/fbdev/efifb.c
5963
5964 EFS FILESYSTEM
5965 W:      http://aeschi.ch.eu.org/efs/
5966 S:      Orphan
5967 F:      fs/efs/
5968
5969 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5970 M:      Douglas Miller <dougmill@linux.ibm.com>
5971 L:      netdev@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/net/ethernet/ibm/ehea/
5974
5975 EM28XX VIDEO4LINUX DRIVER
5976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5977 L:      linux-media@vger.kernel.org
5978 W:      https://linuxtv.org
5979 T:      git git://linuxtv.org/media_tree.git
5980 S:      Maintained
5981 F:      drivers/media/usb/em28xx/
5982 F:      Documentation/media/v4l-drivers/em28xx*
5983
5984 EMBEDDED LINUX
5985 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5986 M:      Matt Mackall <mpm@selenic.com>
5987 M:      David Woodhouse <dwmw2@infradead.org>
5988 L:      linux-embedded@vger.kernel.org
5989 S:      Maintained
5990
5991 Emulex 10Gbps iSCSI - OneConnect DRIVER
5992 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5993 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5994 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5995 L:      linux-scsi@vger.kernel.org
5996 W:      http://www.broadcom.com
5997 S:      Supported
5998 F:      drivers/scsi/be2iscsi/
5999
6000 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6001 M:      Sathya Perla <sathya.perla@broadcom.com>
6002 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6003 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6004 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6005 L:      netdev@vger.kernel.org
6006 W:      http://www.emulex.com
6007 S:      Supported
6008 F:      drivers/net/ethernet/emulex/benet/
6009
6010 EMULEX ONECONNECT ROCE DRIVER
6011 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6012 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6013 L:      linux-rdma@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Odd Fixes
6016 F:      drivers/infiniband/hw/ocrdma/
6017 F:      include/uapi/rdma/ocrdma-abi.h
6018
6019 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6020 M:      James Smart <james.smart@broadcom.com>
6021 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6022 L:      linux-scsi@vger.kernel.org
6023 W:      http://www.broadcom.com
6024 S:      Supported
6025 F:      drivers/scsi/lpfc/
6026
6027 ENE CB710 FLASH CARD READER DRIVER
6028 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6029 S:      Maintained
6030 F:      drivers/misc/cb710/
6031 F:      drivers/mmc/host/cb710-mmc.*
6032 F:      include/linux/cb710.h
6033
6034 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6035 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6036 S:      Maintained
6037 F:      drivers/media/rc/ene_ir.*
6038
6039 EPSON S1D13XXX FRAMEBUFFER DRIVER
6040 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6041 S:      Maintained
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6043 F:      drivers/video/fbdev/s1d13xxxfb.c
6044 F:      include/video/s1d13xxxfb.h
6045
6046 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6047 M:      Jeff Layton <jlayton@kernel.org>
6048 S:      Maintained
6049 F:      lib/errseq.c
6050 F:      include/linux/errseq.h
6051
6052 ET131X NETWORK DRIVER
6053 M:      Mark Einon <mark.einon@gmail.com>
6054 S:      Odd Fixes
6055 F:      drivers/net/ethernet/agere/
6056
6057 ETHERNET BRIDGE
6058 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6059 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6060 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6061 L:      netdev@vger.kernel.org
6062 W:      http://www.linuxfoundation.org/en/Net:Bridge
6063 S:      Maintained
6064 F:      include/linux/netfilter_bridge/
6065 F:      net/bridge/
6066
6067 ETHERNET PHY LIBRARY
6068 M:      Andrew Lunn <andrew@lunn.ch>
6069 M:      Florian Fainelli <f.fainelli@gmail.com>
6070 M:      Heiner Kallweit <hkallweit1@gmail.com>
6071 L:      netdev@vger.kernel.org
6072 S:      Maintained
6073 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6074 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6075 F:      Documentation/devicetree/bindings/net/mdio*
6076 F:      Documentation/networking/phy.rst
6077 F:      drivers/net/phy/
6078 F:      drivers/of/of_mdio.c
6079 F:      drivers/of/of_net.c
6080 F:      include/linux/*mdio*.h
6081 F:      include/linux/of_net.h
6082 F:      include/linux/phy.h
6083 F:      include/linux/phy_fixed.h
6084 F:      include/linux/platform_data/mdio-bcm-unimac.h
6085 F:      include/linux/platform_data/mdio-gpio.h
6086 F:      include/trace/events/mdio.h
6087 F:      include/uapi/linux/mdio.h
6088 F:      include/uapi/linux/mii.h
6089
6090 EXT2 FILE SYSTEM
6091 M:      Jan Kara <jack@suse.com>
6092 L:      linux-ext4@vger.kernel.org
6093 S:      Maintained
6094 F:      Documentation/filesystems/ext2.txt
6095 F:      fs/ext2/
6096 F:      include/linux/ext2*
6097
6098 EXT4 FILE SYSTEM
6099 M:      "Theodore Ts'o" <tytso@mit.edu>
6100 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6101 L:      linux-ext4@vger.kernel.org
6102 W:      http://ext4.wiki.kernel.org
6103 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6105 S:      Maintained
6106 F:      Documentation/filesystems/ext4/
6107 F:      fs/ext4/
6108
6109 Extended Verification Module (EVM)
6110 M:      Mimi Zohar <zohar@linux.ibm.com>
6111 L:      linux-integrity@vger.kernel.org
6112 S:      Supported
6113 F:      security/integrity/evm/
6114
6115 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6116 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6117 L:      linux-efi@vger.kernel.org
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6119 S:      Maintained
6120 F:      Documentation/admin-guide/efi-stub.rst
6121 F:      arch/*/kernel/efi.c
6122 F:      arch/x86/boot/compressed/eboot.[ch]
6123 F:      arch/*/include/asm/efi.h
6124 F:      arch/x86/platform/efi/
6125 F:      drivers/firmware/efi/
6126 F:      include/linux/efi*.h
6127 F:      arch/arm/boot/compressed/efi-header.S
6128 F:      arch/arm64/kernel/efi-entry.S
6129
6130 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6131 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6132 M:      Chanwoo Choi <cw00.choi@samsung.com>
6133 L:      linux-kernel@vger.kernel.org
6134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6135 S:      Maintained
6136 F:      drivers/extcon/
6137 F:      include/linux/extcon/
6138 F:      include/linux/extcon.h
6139 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6140 F:      Documentation/devicetree/bindings/extcon/
6141
6142 EXYNOS DP DRIVER
6143 M:      Jingoo Han <jingoohan1@gmail.com>
6144 L:      dri-devel@lists.freedesktop.org
6145 S:      Maintained
6146 F:      drivers/gpu/drm/exynos/exynos_dp*
6147
6148 EXYNOS SYSMMU (IOMMU) driver
6149 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6150 L:      iommu@lists.linux-foundation.org
6151 S:      Maintained
6152 F:      drivers/iommu/exynos-iommu.c
6153
6154 EZchip NPS platform support
6155 M:      Vineet Gupta <vgupta@synopsys.com>
6156 M:      Ofer Levi <oferle@mellanox.com>
6157 S:      Supported
6158 F:      arch/arc/plat-eznps
6159 F:      arch/arc/boot/dts/eznps.dts
6160
6161 F2FS FILE SYSTEM
6162 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6163 M:      Chao Yu <yuchao0@huawei.com>
6164 L:      linux-f2fs-devel@lists.sourceforge.net
6165 W:      https://f2fs.wiki.kernel.org/
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6167 S:      Maintained
6168 F:      Documentation/filesystems/f2fs.txt
6169 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6170 F:      fs/f2fs/
6171 F:      include/linux/f2fs_fs.h
6172 F:      include/trace/events/f2fs.h
6173
6174 F71805F HARDWARE MONITORING DRIVER
6175 M:      Jean Delvare <jdelvare@suse.com>
6176 L:      linux-hwmon@vger.kernel.org
6177 S:      Maintained
6178 F:      Documentation/hwmon/f71805f.rst
6179 F:      drivers/hwmon/f71805f.c
6180
6181 FADDR2LINE
6182 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6183 S:      Maintained
6184 F:      scripts/faddr2line
6185
6186 FAILOVER MODULE
6187 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6188 L:      netdev@vger.kernel.org
6189 S:      Supported
6190 F:      net/core/failover.c
6191 F:      include/net/failover.h
6192 F:      Documentation/networking/failover.rst
6193
6194 FANOTIFY
6195 M:      Jan Kara <jack@suse.cz>
6196 R:      Amir Goldstein <amir73il@gmail.com>
6197 L:      linux-fsdevel@vger.kernel.org
6198 S:      Maintained
6199 F:      fs/notify/fanotify/
6200 F:      include/linux/fanotify.h
6201 F:      include/uapi/linux/fanotify.h
6202
6203 FARSYNC SYNCHRONOUS DRIVER
6204 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6205 W:      http://www.farsite.co.uk/
6206 S:      Supported
6207 F:      drivers/net/wan/farsync.*
6208
6209 FAULT INJECTION SUPPORT
6210 M:      Akinobu Mita <akinobu.mita@gmail.com>
6211 S:      Supported
6212 F:      Documentation/fault-injection/
6213 F:      lib/fault-inject.c
6214
6215 FBTFT Framebuffer drivers
6216 S:      Orphan
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linux-fbdev@vger.kernel.org
6219 F:      drivers/staging/fbtft/
6220
6221 FC0011 TUNER DRIVER
6222 M:      Michael Buesch <m@bues.ch>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/media/tuners/fc0011.h
6226 F:      drivers/media/tuners/fc0011.c
6227
6228 FC2580 MEDIA DRIVER
6229 M:      Antti Palosaari <crope@iki.fi>
6230 L:      linux-media@vger.kernel.org
6231 W:      https://linuxtv.org
6232 W:      http://palosaari.fi/linux/
6233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6234 T:      git git://linuxtv.org/anttip/media_tree.git
6235 S:      Maintained
6236 F:      drivers/media/tuners/fc2580*
6237
6238 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6239 M:      Hannes Reinecke <hare@suse.de>
6240 L:      linux-scsi@vger.kernel.org
6241 W:      www.Open-FCoE.org
6242 S:      Supported
6243 F:      drivers/scsi/libfc/
6244 F:      drivers/scsi/fcoe/
6245 F:      include/scsi/fc/
6246 F:      include/scsi/libfc.h
6247 F:      include/scsi/libfcoe.h
6248 F:      include/uapi/scsi/fc/
6249
6250 FILE LOCKING (flock() and fcntl()/lockf())
6251 M:      Jeff Layton <jlayton@kernel.org>
6252 M:      "J. Bruce Fields" <bfields@fieldses.org>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      include/linux/fcntl.h
6256 F:      include/uapi/linux/fcntl.h
6257 F:      fs/fcntl.c
6258 F:      fs/locks.c
6259
6260 FILESYSTEMS (VFS and infrastructure)
6261 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6262 L:      linux-fsdevel@vger.kernel.org
6263 S:      Maintained
6264 F:      fs/*
6265 F:      include/linux/fs.h
6266 F:      include/linux/fs_types.h
6267 F:      include/uapi/linux/fs.h
6268
6269 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6270 M:      Riku Voipio <riku.voipio@iki.fi>
6271 L:      linux-hwmon@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/hwmon/f75375s.c
6274 F:      include/linux/f75375s.h
6275
6276 FIREWIRE AUDIO DRIVERS
6277 M:      Clemens Ladisch <clemens@ladisch.de>
6278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6280 S:      Maintained
6281 F:      sound/firewire/
6282
6283 FIREWIRE MEDIA DRIVERS (firedtv)
6284 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6285 L:      linux-media@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6288 S:      Maintained
6289 F:      drivers/media/firewire/
6290
6291 FIREWIRE SBP-2 TARGET
6292 M:      Chris Boot <bootc@bootc.net>
6293 L:      linux-scsi@vger.kernel.org
6294 L:      target-devel@vger.kernel.org
6295 L:      linux1394-devel@lists.sourceforge.net
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6297 S:      Maintained
6298 F:      drivers/target/sbp/
6299
6300 FIREWIRE SUBSYSTEM
6301 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6302 L:      linux1394-devel@lists.sourceforge.net
6303 W:      http://ieee1394.wiki.kernel.org/
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6305 S:      Maintained
6306 F:      drivers/firewire/
6307 F:      include/linux/firewire.h
6308 F:      include/uapi/linux/firewire*.h
6309 F:      tools/firewire/
6310
6311 FIRMWARE LOADER (request_firmware)
6312 M:      Luis Chamberlain <mcgrof@kernel.org>
6313 L:      linux-kernel@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/firmware_class/
6316 F:      drivers/base/firmware_loader/
6317 F:      include/linux/firmware.h
6318
6319 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6320 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6321 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6322 S:      Maintained
6323 F:      drivers/block/rsxx/
6324
6325 FLEXTIMER FTM-QUADDEC DRIVER
6326 M:      Patrick Havelange <patrick.havelange@essensium.com>
6327 L:      linux-iio@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6330 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6331 F:      drivers/counter/ftm-quaddec.c
6332
6333 FLOPPY DRIVER
6334 M:      Denis Efremov <efremov@linux.com>
6335 S:      Odd Fixes
6336 L:      linux-block@vger.kernel.org
6337 F:      drivers/block/floppy.c
6338
6339 FPGA MANAGER FRAMEWORK
6340 M:      Moritz Fischer <mdf@kernel.org>
6341 L:      linux-fpga@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6344 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6345 F:      Documentation/fpga/
6346 F:      Documentation/driver-api/fpga/
6347 F:      Documentation/devicetree/bindings/fpga/
6348 F:      drivers/fpga/
6349 F:      include/linux/fpga/
6350 W:      http://www.rocketboards.org
6351
6352 FPGA DFL DRIVERS
6353 M:      Wu Hao <hao.wu@intel.com>
6354 L:      linux-fpga@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/fpga/dfl.rst
6357 F:      include/uapi/linux/fpga-dfl.h
6358 F:      drivers/fpga/dfl*
6359
6360 FPU EMULATOR
6361 M:      Bill Metzenthen <billm@melbpc.org.au>
6362 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6363 S:      Maintained
6364 F:      arch/x86/math-emu/
6365
6366 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6367 L:      netdev@vger.kernel.org
6368 S:      Orphan
6369 F:      drivers/net/wan/dlci.c
6370 F:      drivers/net/wan/sdla.c
6371
6372 FRAMEBUFFER LAYER
6373 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6374 L:      dri-devel@lists.freedesktop.org
6375 L:      linux-fbdev@vger.kernel.org
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6378 S:      Maintained
6379 F:      Documentation/fb/
6380 F:      drivers/video/
6381 F:      include/video/
6382 F:      include/linux/fb.h
6383 F:      include/uapi/video/
6384 F:      include/uapi/linux/fb.h
6385
6386 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6387 M:      Horia Geantă <horia.geanta@nxp.com>
6388 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6389 L:      linux-crypto@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/crypto/caam/
6392 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6393
6394 FREESCALE DIU FRAMEBUFFER DRIVER
6395 M:      Timur Tabi <timur@kernel.org>
6396 L:      linux-fbdev@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/video/fbdev/fsl-diu-fb.*
6399
6400 FREESCALE DMA DRIVER
6401 M:      Li Yang <leoyang.li@nxp.com>
6402 M:      Zhang Wei <zw@zh-kernel.org>
6403 L:      linuxppc-dev@lists.ozlabs.org
6404 S:      Maintained
6405 F:      drivers/dma/fsldma.*
6406
6407 FREESCALE ENETC ETHERNET DRIVERS
6408 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6409 L:      netdev@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/net/ethernet/freescale/enetc/
6412
6413 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6414 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/gianfar*
6418 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6419
6420 FREESCALE GPMI NAND DRIVER
6421 M:      Han Xu <han.xu@nxp.com>
6422 L:      linux-mtd@lists.infradead.org
6423 S:      Maintained
6424 F:      drivers/mtd/nand/raw/gpmi-nand/*
6425
6426 FREESCALE I2C CPM DRIVER
6427 M:      Jochen Friedrich <jochen@scram.de>
6428 L:      linuxppc-dev@lists.ozlabs.org
6429 L:      linux-i2c@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/i2c/busses/i2c-cpm.c
6432
6433 FREESCALE IMX DDR PMU DRIVER
6434 M:      Frank Li <Frank.li@nxp.com>
6435 L:      linux-arm-kernel@lists.infradead.org
6436 S:      Maintained
6437 F:      drivers/perf/fsl_imx8_ddr_perf.c
6438 F:      Documentation/admin-guide/perf/imx-ddr.rst
6439 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6440
6441 FREESCALE IMX I2C DRIVER
6442 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6443 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6444 L:      linux-i2c@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/i2c/busses/i2c-imx.c
6447 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6448
6449 FREESCALE IMX LPI2C DRIVER
6450 M:      Dong Aisheng <aisheng.dong@nxp.com>
6451 L:      linux-i2c@vger.kernel.org
6452 L:      linux-imx@nxp.com
6453 S:      Maintained
6454 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6455 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6456
6457 FREESCALE IMX / MXC FEC DRIVER
6458 M:      Fugang Duan <fugang.duan@nxp.com>
6459 L:      netdev@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/net/ethernet/freescale/fec_main.c
6462 F:      drivers/net/ethernet/freescale/fec_ptp.c
6463 F:      drivers/net/ethernet/freescale/fec.h
6464 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6465
6466 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6467 M:      Sascha Hauer <s.hauer@pengutronix.de>
6468 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6469 L:      linux-fbdev@vger.kernel.org
6470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6471 S:      Maintained
6472 F:      include/linux/platform_data/video-imxfb.h
6473 F:      drivers/video/fbdev/imxfb.c
6474
6475 FREESCALE QORIQ DPAA ETHERNET DRIVER
6476 M:      Madalin Bucur <madalin.bucur@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/dpaa
6480
6481 FREESCALE QORIQ DPAA FMAN DRIVER
6482 M:      Madalin Bucur <madalin.bucur@nxp.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/net/ethernet/freescale/fman
6486 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6487
6488 FREESCALE QORIQ PTP CLOCK DRIVER
6489 M:      Yangbo Lu <yangbo.lu@nxp.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6493 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6494 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6495 F:      drivers/ptp/ptp_qoriq.c
6496 F:      drivers/ptp/ptp_qoriq_debugfs.c
6497 F:      include/linux/fsl/ptp_qoriq.h
6498 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6499
6500 FREESCALE QUAD SPI DRIVER
6501 M:      Han Xu <han.xu@nxp.com>
6502 L:      linux-spi@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/spi/spi-fsl-qspi.c
6505
6506 FREESCALE QUICC ENGINE LIBRARY
6507 M:      Qiang Zhao <qiang.zhao@nxp.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 S:      Maintained
6510 F:      drivers/soc/fsl/qe/
6511 F:      include/soc/fsl/*qe*.h
6512 F:      include/soc/fsl/*ucc*.h
6513
6514 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6515 M:      Li Yang <leoyang.li@nxp.com>
6516 L:      netdev@vger.kernel.org
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 S:      Maintained
6519 F:      drivers/net/ethernet/freescale/ucc_geth*
6520
6521 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6522 M:      Zhao Qiang <qiang.zhao@nxp.com>
6523 L:      netdev@vger.kernel.org
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/net/wan/fsl_ucc_hdlc*
6527
6528 FREESCALE QUICC ENGINE UCC UART DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linuxppc-dev@lists.ozlabs.org
6531 S:      Maintained
6532 F:      drivers/tty/serial/ucc_uart.c
6533
6534 FREESCALE SOC DRIVERS
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      linux-arm-kernel@lists.infradead.org
6538 S:      Maintained
6539 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6540 F:      Documentation/devicetree/bindings/soc/fsl/
6541 F:      drivers/soc/fsl/
6542 F:      include/linux/fsl/
6543
6544 FREESCALE SOC FS_ENET DRIVER
6545 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      netdev@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/net/ethernet/freescale/fs_enet/
6550 F:      include/linux/fs_enet_pd.h
6551
6552 FREESCALE SOC SOUND DRIVERS
6553 M:      Timur Tabi <timur@kernel.org>
6554 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6555 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6556 R:      Fabio Estevam <festevam@gmail.com>
6557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6558 L:      linuxppc-dev@lists.ozlabs.org
6559 S:      Maintained
6560 F:      sound/soc/fsl/fsl*
6561 F:      sound/soc/fsl/imx*
6562 F:      sound/soc/fsl/mpc8610_hpcd.c
6563
6564 FREESCALE USB PERIPHERAL DRIVERS
6565 M:      Li Yang <leoyang.li@nxp.com>
6566 L:      linux-usb@vger.kernel.org
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      drivers/usb/gadget/udc/fsl*
6570
6571 FREEVXFS FILESYSTEM
6572 M:      Christoph Hellwig <hch@infradead.org>
6573 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6574 S:      Maintained
6575 F:      fs/freevxfs/
6576
6577 FREEZER
6578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6579 M:      Pavel Machek <pavel@ucw.cz>
6580 L:      linux-pm@vger.kernel.org
6581 S:      Supported
6582 F:      Documentation/power/freezing-of-tasks.rst
6583 F:      include/linux/freezer.h
6584 F:      kernel/freezer.c
6585
6586 FRONTSWAP API
6587 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6588 L:      linux-kernel@vger.kernel.org
6589 S:      Maintained
6590 F:      mm/frontswap.c
6591 F:      include/linux/frontswap.h
6592
6593 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6594 M:      David Howells <dhowells@redhat.com>
6595 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6596 S:      Supported
6597 F:      Documentation/filesystems/caching/
6598 F:      fs/fscache/
6599 F:      include/linux/fscache*.h
6600
6601 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6602 M:      Theodore Y. Ts'o <tytso@mit.edu>
6603 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6604 M:      Eric Biggers <ebiggers@kernel.org>
6605 L:      linux-fscrypt@vger.kernel.org
6606 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6607 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6608 S:      Supported
6609 F:      fs/crypto/
6610 F:      include/linux/fscrypt*.h
6611 F:      Documentation/filesystems/fscrypt.rst
6612
6613 FSI SUBSYSTEM
6614 M:      Jeremy Kerr <jk@ozlabs.org>
6615 M:      Joel Stanley <joel@jms.id.au>
6616 R:      Alistar Popple <alistair@popple.id.au>
6617 R:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-fsi@lists.ozlabs.org
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6620 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6621 S:      Supported
6622 F:      drivers/fsi/
6623 F:      include/linux/fsi*.h
6624 F:      include/trace/events/fsi*.h
6625
6626 FSI-ATTACHED I2C DRIVER
6627 M:      Eddie James <eajames@linux.ibm.com>
6628 L:      linux-i2c@vger.kernel.org
6629 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6630 S:      Maintained
6631 F:      drivers/i2c/busses/i2c-fsi.c
6632 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6633
6634 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6635 M:      Jan Kara <jack@suse.cz>
6636 R:      Amir Goldstein <amir73il@gmail.com>
6637 L:      linux-fsdevel@vger.kernel.org
6638 S:      Maintained
6639 F:      fs/notify/
6640 F:      include/linux/fsnotify*.h
6641
6642 FUJITSU LAPTOP EXTRAS
6643 M:      Jonathan Woithe <jwoithe@just42.net>
6644 L:      platform-driver-x86@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/platform/x86/fujitsu-laptop.c
6647
6648 FUJITSU M-5MO LS CAMERA ISP DRIVER
6649 M:      Kyungmin Park <kyungmin.park@samsung.com>
6650 M:      Heungjun Kim <riverful.kim@samsung.com>
6651 L:      linux-media@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/media/i2c/m5mols/
6654 F:      include/media/i2c/m5mols.h
6655
6656 FUJITSU TABLET EXTRAS
6657 M:      Robert Gerlach <khnz@gmx.de>
6658 L:      platform-driver-x86@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/platform/x86/fujitsu-tablet.c
6661
6662 FUSE: FILESYSTEM IN USERSPACE
6663 M:      Miklos Szeredi <miklos@szeredi.hu>
6664 L:      linux-fsdevel@vger.kernel.org
6665 W:      http://fuse.sourceforge.net/
6666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6667 S:      Maintained
6668 F:      fs/fuse/
6669 F:      include/uapi/linux/fuse.h
6670 F:      Documentation/filesystems/fuse.txt
6671
6672 FUTEX SUBSYSTEM
6673 M:      Thomas Gleixner <tglx@linutronix.de>
6674 M:      Ingo Molnar <mingo@redhat.com>
6675 R:      Peter Zijlstra <peterz@infradead.org>
6676 R:      Darren Hart <dvhart@infradead.org>
6677 L:      linux-kernel@vger.kernel.org
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6679 S:      Maintained
6680 F:      kernel/futex.c
6681 F:      include/asm-generic/futex.h
6682 F:      include/linux/futex.h
6683 F:      include/uapi/linux/futex.h
6684 F:      tools/testing/selftests/futex/
6685 F:      tools/perf/bench/futex*
6686 F:      Documentation/*futex*
6687
6688 GCC PLUGINS
6689 M:      Kees Cook <keescook@chromium.org>
6690 R:      Emese Revfy <re.emese@gmail.com>
6691 L:      kernel-hardening@lists.openwall.com
6692 S:      Maintained
6693 F:      scripts/gcc-plugins/
6694 F:      scripts/gcc-plugin.sh
6695 F:      scripts/Makefile.gcc-plugins
6696 F:      Documentation/core-api/gcc-plugins.rst
6697
6698 GASKET DRIVER FRAMEWORK
6699 M:      Rob Springer <rspringer@google.com>
6700 M:      Todd Poynor <toddpoynor@google.com>
6701 M:      Ben Chan <benchan@chromium.org>
6702 S:      Maintained
6703 F:      drivers/staging/gasket/
6704
6705 GCOV BASED KERNEL PROFILING
6706 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6707 S:      Maintained
6708 F:      kernel/gcov/
6709 F:      Documentation/dev-tools/gcov.rst
6710
6711 GDB KERNEL DEBUGGING HELPER SCRIPTS
6712 M:      Jan Kiszka <jan.kiszka@siemens.com>
6713 M:      Kieran Bingham <kbingham@kernel.org>
6714 S:      Supported
6715 F:      scripts/gdb/
6716
6717 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6718 M:      Achim Leubner <achim_leubner@adaptec.com>
6719 L:      linux-scsi@vger.kernel.org
6720 W:      http://www.icp-vortex.com/
6721 S:      Supported
6722 F:      drivers/scsi/gdt*
6723
6724 GEMTEK FM RADIO RECEIVER DRIVER
6725 M:      Hans Verkuil <hverkuil@xs4all.nl>
6726 L:      linux-media@vger.kernel.org
6727 T:      git git://linuxtv.org/media_tree.git
6728 W:      https://linuxtv.org
6729 S:      Maintained
6730 F:      drivers/media/radio/radio-gemtek*
6731
6732 GENERIC ARCHITECTURE TOPOLOGY
6733 M:      Sudeep Holla <sudeep.holla@arm.com>
6734 L:      linux-kernel@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/base/arch_topology.c
6737 F:      include/linux/arch_topology.h
6738
6739 GENERIC GPIO I2C DRIVER
6740 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6741 S:      Supported
6742 F:      drivers/i2c/busses/i2c-gpio.c
6743 F:      include/linux/platform_data/i2c-gpio.h
6744
6745 GENERIC GPIO I2C MULTIPLEXER DRIVER
6746 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6747 L:      linux-i2c@vger.kernel.org
6748 S:      Supported
6749 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6750 F:      include/linux/platform_data/i2c-mux-gpio.h
6751 F:      Documentation/i2c/muxes/i2c-mux-gpio
6752
6753 GENERIC HDLC (WAN) DRIVERS
6754 M:      Krzysztof Halasa <khc@pm.waw.pl>
6755 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6756 S:      Maintained
6757 F:      drivers/net/wan/c101.c
6758 F:      drivers/net/wan/hd6457*
6759 F:      drivers/net/wan/hdlc*
6760 F:      drivers/net/wan/n2.c
6761 F:      drivers/net/wan/pc300too.c
6762 F:      drivers/net/wan/pci200syn.c
6763 F:      drivers/net/wan/wanxl*
6764
6765 GENERIC INCLUDE/ASM HEADER FILES
6766 M:      Arnd Bergmann <arnd@arndb.de>
6767 L:      linux-arch@vger.kernel.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6769 S:      Maintained
6770 F:      include/asm-generic/
6771 F:      include/uapi/asm-generic/
6772
6773 GENERIC PHY FRAMEWORK
6774 M:      Kishon Vijay Abraham I <kishon@ti.com>
6775 L:      linux-kernel@vger.kernel.org
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6777 S:      Supported
6778 F:      drivers/phy/
6779 F:      include/linux/phy/
6780 F:      Documentation/devicetree/bindings/phy/
6781
6782 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6783 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6784 S:      Supported
6785 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6786
6787 GENERIC PM DOMAINS
6788 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6789 M:      Kevin Hilman <khilman@kernel.org>
6790 M:      Ulf Hansson <ulf.hansson@linaro.org>
6791 L:      linux-pm@vger.kernel.org
6792 S:      Supported
6793 F:      drivers/base/power/domain*.c
6794 F:      include/linux/pm_domain.h
6795 F:      Documentation/devicetree/bindings/power/power_domain.txt
6796
6797 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6798 M:      Eugen Hristev <eugen.hristev@microchip.com>
6799 L:      linux-input@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/input/touchscreen/resistive-adc-touch.c
6802
6803 GENERIC UIO DRIVER FOR PCI DEVICES
6804 M:      "Michael S. Tsirkin" <mst@redhat.com>
6805 L:      kvm@vger.kernel.org
6806 S:      Supported
6807 F:      drivers/uio/uio_pci_generic.c
6808
6809 GENERIC VDSO LIBRARY:
6810 M:      Andy Lutomirski <luto@kernel.org>
6811 M:      Thomas Gleixner <tglx@linutronix.de>
6812 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6813 L:      linux-kernel@vger.kernel.org
6814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6815 S:      Maintained
6816 F:      lib/vdso/
6817 F:      kernel/time/vsyscall.c
6818 F:      include/vdso/
6819 F:      include/asm-generic/vdso/vsyscall.h
6820
6821 GENWQE (IBM Generic Workqueue Card)
6822 M:      Frank Haverkamp <haver@linux.ibm.com>
6823 S:      Supported
6824 F:      drivers/misc/genwqe/
6825
6826 GET_MAINTAINER SCRIPT
6827 M:      Joe Perches <joe@perches.com>
6828 S:      Maintained
6829 F:      scripts/get_maintainer.pl
6830
6831 GFS2 FILE SYSTEM
6832 M:      Bob Peterson <rpeterso@redhat.com>
6833 M:      Andreas Gruenbacher <agruenba@redhat.com>
6834 L:      cluster-devel@redhat.com
6835 W:      http://sources.redhat.com/cluster/
6836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6837 S:      Supported
6838 F:      Documentation/filesystems/gfs2*.txt
6839 F:      fs/gfs2/
6840 F:      include/uapi/linux/gfs2_ondisk.h
6841
6842 GNSS SUBSYSTEM
6843 M:      Johan Hovold <johan@kernel.org>
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6845 S:      Maintained
6846 F:      Documentation/ABI/testing/sysfs-class-gnss
6847 F:      Documentation/devicetree/bindings/gnss/
6848 F:      drivers/gnss/
6849 F:      include/linux/gnss.h
6850
6851 GO7007 MPEG CODEC
6852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 F:      drivers/media/usb/go7007/
6856
6857 GOODIX TOUCHSCREEN
6858 M:      Bastien Nocera <hadess@hadess.net>
6859 L:      linux-input@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/input/touchscreen/goodix.c
6862
6863 GOOGLE ETHERNET DRIVERS
6864 M:      Catherine Sullivan <csully@google.com>
6865 R:      Sagi Shahar <sagis@google.com>
6866 R:      Jon Olson <jonolson@google.com>
6867 L:      netdev@vger.kernel.org
6868 S:      Supported
6869 F:      Documentation/networking/device_drivers/google/gve.rst
6870 F:      drivers/net/ethernet/google
6871
6872 GPD POCKET FAN DRIVER
6873 M:      Hans de Goede <hdegoede@redhat.com>
6874 L:      platform-driver-x86@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/platform/x86/gpd-pocket-fan.c
6877
6878 GPIO ACPI SUPPORT
6879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6880 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6881 L:      linux-gpio@vger.kernel.org
6882 L:      linux-acpi@vger.kernel.org
6883 S:      Maintained
6884 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6885 F:      drivers/gpio/gpiolib-acpi.c
6886
6887 GPIO IR Transmitter
6888 M:      Sean Young <sean@mess.org>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/media/rc/gpio-ir-tx.c
6892
6893 GPIO MOCKUP DRIVER
6894 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6895 L:      linux-gpio@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/gpio/gpio-mockup.c
6898 F:      tools/testing/selftests/gpio/
6899
6900 GPIO SUBSYSTEM
6901 M:      Linus Walleij <linus.walleij@linaro.org>
6902 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6903 L:      linux-gpio@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/gpio/
6907 F:      Documentation/driver-api/gpio/
6908 F:      Documentation/admin-guide/gpio/
6909 F:      Documentation/ABI/testing/gpio-cdev
6910 F:      Documentation/ABI/obsolete/sysfs-gpio
6911 F:      drivers/gpio/
6912 F:      include/linux/gpio/
6913 F:      include/linux/gpio.h
6914 F:      include/linux/of_gpio.h
6915 F:      include/asm-generic/gpio.h
6916 F:      include/uapi/linux/gpio.h
6917 F:      tools/gpio/
6918
6919 GRE DEMULTIPLEXER DRIVER
6920 M:      Dmitry Kozlov <xeb@mail.ru>
6921 L:      netdev@vger.kernel.org
6922 S:      Maintained
6923 F:      net/ipv4/gre_demux.c
6924 F:      net/ipv4/gre_offload.c
6925 F:      include/net/gre.h
6926
6927 GRETH 10/100/1G Ethernet MAC device driver
6928 M:      Andreas Larsson <andreas@gaisler.com>
6929 L:      netdev@vger.kernel.org
6930 S:      Maintained
6931 F:      drivers/net/ethernet/aeroflex/
6932
6933 GREYBUS AUDIO PROTOCOLS DRIVERS
6934 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6935 M:      Mark Greer <mgreer@animalcreek.com>
6936 S:      Maintained
6937 F:      drivers/staging/greybus/audio_apbridgea.c
6938 F:      drivers/staging/greybus/audio_apbridgea.h
6939 F:      drivers/staging/greybus/audio_codec.c
6940 F:      drivers/staging/greybus/audio_codec.h
6941 F:      drivers/staging/greybus/audio_gb.c
6942 F:      drivers/staging/greybus/audio_manager.c
6943 F:      drivers/staging/greybus/audio_manager.h
6944 F:      drivers/staging/greybus/audio_manager_module.c
6945 F:      drivers/staging/greybus/audio_manager_private.h
6946 F:      drivers/staging/greybus/audio_manager_sysfs.c
6947 F:      drivers/staging/greybus/audio_module.c
6948 F:      drivers/staging/greybus/audio_topology.c
6949
6950 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6951 M:      Viresh Kumar <vireshk@kernel.org>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/authentication.c
6954 F:      drivers/staging/greybus/bootrom.c
6955 F:      drivers/staging/greybus/firmware.h
6956 F:      drivers/staging/greybus/fw-core.c
6957 F:      drivers/staging/greybus/fw-download.c
6958 F:      drivers/staging/greybus/fw-management.c
6959 F:      drivers/staging/greybus/greybus_authentication.h
6960 F:      drivers/staging/greybus/greybus_firmware.h
6961 F:      drivers/staging/greybus/hid.c
6962 F:      drivers/staging/greybus/i2c.c
6963 F:      drivers/staging/greybus/spi.c
6964 F:      drivers/staging/greybus/spilib.c
6965 F:      drivers/staging/greybus/spilib.h
6966
6967 GREYBUS LOOPBACK DRIVER
6968 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/loopback.c
6971
6972 GREYBUS PLATFORM DRIVERS
6973 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6974 S:      Maintained
6975 F:      drivers/staging/greybus/arche-platform.c
6976 F:      drivers/staging/greybus/arche-apb-ctrl.c
6977 F:      drivers/staging/greybus/arche_platform.h
6978
6979 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6980 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/sdio.c
6983 F:      drivers/staging/greybus/light.c
6984 F:      drivers/staging/greybus/gpio.c
6985 F:      drivers/staging/greybus/power_supply.c
6986 F:      drivers/staging/greybus/spi.c
6987 F:      drivers/staging/greybus/spilib.c
6988
6989 GREYBUS SUBSYSTEM
6990 M:      Johan Hovold <johan@kernel.org>
6991 M:      Alex Elder <elder@kernel.org>
6992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6993 S:      Maintained
6994 F:      drivers/staging/greybus/
6995 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6996
6997 GREYBUS UART PROTOCOLS DRIVERS
6998 M:      David Lin <dtwlin@gmail.com>
6999 S:      Maintained
7000 F:      drivers/staging/greybus/uart.c
7001 F:      drivers/staging/greybus/log.c
7002
7003 GS1662 VIDEO SERIALIZER
7004 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7005 L:      linux-media@vger.kernel.org
7006 T:      git git://linuxtv.org/media_tree.git
7007 S:      Maintained
7008 F:      drivers/media/spi/gs1662.c
7009
7010 GSPCA FINEPIX SUBDRIVER
7011 M:      Frank Zago <frank@zago.net>
7012 L:      linux-media@vger.kernel.org
7013 T:      git git://linuxtv.org/media_tree.git
7014 S:      Maintained
7015 F:      drivers/media/usb/gspca/finepix.c
7016
7017 GSPCA GL860 SUBDRIVER
7018 M:      Olivier Lorin <o.lorin@laposte.net>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Maintained
7022 F:      drivers/media/usb/gspca/gl860/
7023
7024 GSPCA M5602 SUBDRIVER
7025 M:      Erik Andren <erik.andren@gmail.com>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Maintained
7029 F:      drivers/media/usb/gspca/m5602/
7030
7031 GSPCA PAC207 SONIXB SUBDRIVER
7032 M:      Hans Verkuil <hverkuil@xs4all.nl>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Odd Fixes
7036 F:      drivers/media/usb/gspca/pac207.c
7037
7038 GSPCA SN9C20X SUBDRIVER
7039 M:      Brian Johnson <brijohn@gmail.com>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Maintained
7043 F:      drivers/media/usb/gspca/sn9c20x.c
7044
7045 GSPCA T613 SUBDRIVER
7046 M:      Leandro Costantino <lcostantino@gmail.com>
7047 L:      linux-media@vger.kernel.org
7048 T:      git git://linuxtv.org/media_tree.git
7049 S:      Maintained
7050 F:      drivers/media/usb/gspca/t613.c
7051
7052 GSPCA USB WEBCAM DRIVER
7053 M:      Hans Verkuil <hverkuil@xs4all.nl>
7054 L:      linux-media@vger.kernel.org
7055 T:      git git://linuxtv.org/media_tree.git
7056 S:      Odd Fixes
7057 F:      drivers/media/usb/gspca/
7058
7059 GTP (GPRS Tunneling Protocol)
7060 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7061 M:      Harald Welte <laforge@gnumonks.org>
7062 L:      osmocom-net-gprs@lists.osmocom.org
7063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7064 S:      Maintained
7065 F:      drivers/net/gtp.c
7066
7067 GUID PARTITION TABLE (GPT)
7068 M:      Davidlohr Bueso <dave@stgolabs.net>
7069 L:      linux-efi@vger.kernel.org
7070 S:      Maintained
7071 F:      block/partitions/efi.*
7072
7073 H8/300 ARCHITECTURE
7074 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7075 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7076 W:      http://uclinux-h8.sourceforge.jp
7077 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7078 S:      Maintained
7079 F:      arch/h8300/
7080 F:      drivers/clocksource/h8300_*.c
7081 F:      drivers/clk/h8300/
7082 F:      drivers/irqchip/irq-renesas-h8*.c
7083
7084 HABANALABS PCI DRIVER
7085 M:      Oded Gabbay <oded.gabbay@gmail.com>
7086 T:      git https://github.com/HabanaAI/linux.git
7087 S:      Supported
7088 F:      drivers/misc/habanalabs/
7089 F:      include/uapi/misc/habanalabs.h
7090 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7091 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7092
7093 HACKRF MEDIA DRIVER
7094 M:      Antti Palosaari <crope@iki.fi>
7095 L:      linux-media@vger.kernel.org
7096 W:      https://linuxtv.org
7097 W:      http://palosaari.fi/linux/
7098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7099 T:      git git://linuxtv.org/anttip/media_tree.git
7100 S:      Maintained
7101 F:      drivers/media/usb/hackrf/
7102
7103 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7104 M:      Frank Seidel <frank@f-seidel.de>
7105 L:      platform-driver-x86@vger.kernel.org
7106 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7107 S:      Maintained
7108 F:      drivers/platform/x86/hdaps.c
7109
7110 HARDWARE MONITORING
7111 M:      Jean Delvare <jdelvare@suse.com>
7112 M:      Guenter Roeck <linux@roeck-us.net>
7113 L:      linux-hwmon@vger.kernel.org
7114 W:      http://hwmon.wiki.kernel.org/
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/hwmon/
7118 F:      Documentation/hwmon/
7119 F:      drivers/hwmon/
7120 F:      include/linux/hwmon*.h
7121 F:      include/trace/events/hwmon*.h
7122
7123 HARDWARE RANDOM NUMBER GENERATOR CORE
7124 M:      Matt Mackall <mpm@selenic.com>
7125 M:      Herbert Xu <herbert@gondor.apana.org.au>
7126 L:      linux-crypto@vger.kernel.org
7127 S:      Odd fixes
7128 F:      Documentation/devicetree/bindings/rng/
7129 F:      Documentation/admin-guide/hw_random.rst
7130 F:      drivers/char/hw_random/
7131 F:      include/linux/hw_random.h
7132
7133 HARDWARE TRACING FACILITIES
7134 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7135 S:      Maintained
7136 F:      drivers/hwtracing/
7137
7138 HARDWARE SPINLOCK CORE
7139 M:      Ohad Ben-Cohen <ohad@wizery.com>
7140 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7141 L:      linux-remoteproc@vger.kernel.org
7142 S:      Maintained
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7144 F:      Documentation/devicetree/bindings/hwlock/
7145 F:      Documentation/hwspinlock.txt
7146 F:      drivers/hwspinlock/
7147 F:      include/linux/hwspinlock.h
7148
7149 HARMONY SOUND DRIVER
7150 L:      linux-parisc@vger.kernel.org
7151 S:      Maintained
7152 F:      sound/parisc/harmony.*
7153
7154 HDPVR USB VIDEO ENCODER DRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 W:      https://linuxtv.org
7159 S:      Odd Fixes
7160 F:      drivers/media/usb/hdpvr/
7161
7162 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7163 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7164 S:      Supported
7165 F:      Documentation/watchdog/hpwdt.rst
7166 F:      drivers/watchdog/hpwdt.c
7167
7168 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7169 M:      Don Brace <don.brace@microsemi.com>
7170 L:      esc.storagedev@microsemi.com
7171 L:      linux-scsi@vger.kernel.org
7172 S:      Supported
7173 F:      Documentation/scsi/hpsa.txt
7174 F:      drivers/scsi/hpsa*.[ch]
7175 F:      include/linux/cciss*.h
7176 F:      include/uapi/linux/cciss*.h
7177
7178 HFI1 DRIVER
7179 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7180 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7181 L:      linux-rdma@vger.kernel.org
7182 S:      Supported
7183 F:      drivers/infiniband/hw/hfi1
7184
7185 HFS FILESYSTEM
7186 L:      linux-fsdevel@vger.kernel.org
7187 S:      Orphan
7188 F:      Documentation/filesystems/hfs.txt
7189 F:      fs/hfs/
7190
7191 HFSPLUS FILESYSTEM
7192 L:      linux-fsdevel@vger.kernel.org
7193 S:      Orphan
7194 F:      Documentation/filesystems/hfsplus.txt
7195 F:      fs/hfsplus/
7196
7197 HGA FRAMEBUFFER DRIVER
7198 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7199 L:      linux-nvidia@lists.surfsouth.com
7200 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7201 S:      Maintained
7202 F:      drivers/video/fbdev/hgafb.c
7203
7204 HIBERNATION (aka Software Suspend, aka swsusp)
7205 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7206 M:      Pavel Machek <pavel@ucw.cz>
7207 L:      linux-pm@vger.kernel.org
7208 B:      https://bugzilla.kernel.org
7209 S:      Supported
7210 F:      arch/x86/power/
7211 F:      drivers/base/power/
7212 F:      kernel/power/
7213 F:      include/linux/suspend.h
7214 F:      include/linux/freezer.h
7215 F:      include/linux/pm.h
7216 F:      arch/*/include/asm/suspend*.h
7217
7218 HID CORE LAYER
7219 M:      Jiri Kosina <jikos@kernel.org>
7220 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7221 L:      linux-input@vger.kernel.org
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7223 S:      Maintained
7224 F:      drivers/hid/
7225 F:      include/linux/hid*
7226 F:      include/uapi/linux/hid*
7227
7228 HID SENSOR HUB DRIVERS
7229 M:      Jiri Kosina <jikos@kernel.org>
7230 M:      Jonathan Cameron <jic23@kernel.org>
7231 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7232 L:      linux-input@vger.kernel.org
7233 L:      linux-iio@vger.kernel.org
7234 S:      Maintained
7235 F:      Documentation/hid/hid-sensor*
7236 F:      drivers/hid/hid-sensor-*
7237 F:      drivers/iio/*/hid-*
7238 F:      include/linux/hid-sensor-*
7239
7240 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7241 M:      Thomas Gleixner <tglx@linutronix.de>
7242 L:      linux-kernel@vger.kernel.org
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7244 S:      Maintained
7245 F:      Documentation/timers/
7246 F:      kernel/time/hrtimer.c
7247 F:      kernel/time/clockevents.c
7248 F:      kernel/time/timer_*.c
7249 F:      include/linux/clockchips.h
7250 F:      include/linux/hrtimer.h
7251
7252 HIGH-SPEED SCC DRIVER FOR AX.25
7253 L:      linux-hams@vger.kernel.org
7254 S:      Orphan
7255 F:      drivers/net/hamradio/dmascc.c
7256 F:      drivers/net/hamradio/scc.c
7257
7258 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7259 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7260 W:      http://www.highpoint-tech.com
7261 S:      Supported
7262 F:      Documentation/scsi/hptiop.txt
7263 F:      drivers/scsi/hptiop.c
7264
7265 HIPPI
7266 M:      Jes Sorensen <jes@trained-monkey.org>
7267 L:      linux-hippi@sunsite.dk
7268 S:      Maintained
7269 F:      include/linux/hippidevice.h
7270 F:      include/uapi/linux/if_hippi.h
7271 F:      net/802/hippi.c
7272 F:      drivers/net/hippi/
7273
7274 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7275 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7276 M:      Salil Mehta <salil.mehta@huawei.com>
7277 L:      netdev@vger.kernel.org
7278 W:      http://www.hisilicon.com
7279 S:      Maintained
7280 F:      drivers/net/ethernet/hisilicon/hns3/
7281
7282 HISILICON LPC BUS DRIVER
7283 M:      john.garry@huawei.com
7284 W:      http://www.hisilicon.com
7285 S:      Maintained
7286 F:      drivers/bus/hisi_lpc.c
7287 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7288
7289 HISILICON NETWORK SUBSYSTEM DRIVER
7290 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7291 M:      Salil Mehta <salil.mehta@huawei.com>
7292 L:      netdev@vger.kernel.org
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/net/ethernet/hisilicon/
7296 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7297
7298 HISILICON PMU DRIVER
7299 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7300 W:      http://www.hisilicon.com
7301 S:      Supported
7302 F:      drivers/perf/hisilicon
7303 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7304
7305 HISILICON ROCE DRIVER
7306 M:      Lijun Ou <oulijun@huawei.com>
7307 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7308 L:      linux-rdma@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/infiniband/hw/hns/
7311 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7312
7313 HISILICON SAS Controller
7314 M:      John Garry <john.garry@huawei.com>
7315 W:      http://www.hisilicon.com
7316 S:      Supported
7317 F:      drivers/scsi/hisi_sas/
7318 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7319
7320 HMM - Heterogeneous Memory Management
7321 M:      Jérôme Glisse <jglisse@redhat.com>
7322 L:      linux-mm@kvack.org
7323 S:      Maintained
7324 F:      mm/hmm*
7325 F:      include/linux/hmm*
7326 F:      Documentation/vm/hmm.rst
7327
7328 HOST AP DRIVER
7329 M:      Jouni Malinen <j@w1.fi>
7330 L:      linux-wireless@vger.kernel.org
7331 W:      http://w1.fi/hostap-driver.html
7332 S:      Obsolete
7333 F:      drivers/net/wireless/intersil/hostap/
7334
7335 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7336 L:      platform-driver-x86@vger.kernel.org
7337 S:      Orphan
7338 F:      drivers/platform/x86/tc1100-wmi.c
7339
7340 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7341 M:      Jaroslav Kysela <perex@perex.cz>
7342 S:      Maintained
7343 F:      drivers/net/ethernet/hp/hp100.*
7344
7345 HPET:   High Precision Event Timers driver
7346 M:      Clemens Ladisch <clemens@ladisch.de>
7347 S:      Maintained
7348 F:      Documentation/timers/hpet.rst
7349 F:      drivers/char/hpet.c
7350 F:      include/linux/hpet.h
7351 F:      include/uapi/linux/hpet.h
7352
7353 HPET:   x86
7354 S:      Orphan
7355 F:      arch/x86/kernel/hpet.c
7356 F:      arch/x86/include/asm/hpet.h
7357
7358 HPFS FILESYSTEM
7359 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7360 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7361 S:      Maintained
7362 F:      fs/hpfs/
7363
7364 HSI SUBSYSTEM
7365 M:      Sebastian Reichel <sre@kernel.org>
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7367 S:      Maintained
7368 F:      Documentation/ABI/testing/sysfs-bus-hsi
7369 F:      Documentation/driver-api/hsi.rst
7370 F:      drivers/hsi/
7371 F:      include/linux/hsi/
7372 F:      include/uapi/linux/hsi/
7373
7374 HSO 3G MODEM DRIVER
7375 L:      linux-usb@vger.kernel.org
7376 S:      Orphan
7377 F:      drivers/net/usb/hso.c
7378
7379 HSR NETWORK PROTOCOL
7380 M:      Arvid Brodin <arvid.brodin@alten.se>
7381 L:      netdev@vger.kernel.org
7382 S:      Maintained
7383 F:      net/hsr/
7384
7385 HT16K33 LED CONTROLLER DRIVER
7386 M:      Robin van der Gracht <robin@protonic.nl>
7387 S:      Maintained
7388 F:      drivers/auxdisplay/ht16k33.c
7389 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7390
7391 HTCPEN TOUCHSCREEN DRIVER
7392 M:      Pau Oliva Fora <pof@eslack.org>
7393 L:      linux-input@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/input/touchscreen/htcpen.c
7396
7397 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7398 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7399 L:      linux-iio@vger.kernel.org
7400 W:      http://www.st.com/
7401 S:      Maintained
7402 F:      drivers/iio/humidity/hts221*
7403 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7404
7405 HUAWEI ETHERNET DRIVER
7406 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7407 L:      netdev@vger.kernel.org
7408 S:      Supported
7409 F:      Documentation/networking/hinic.txt
7410 F:      drivers/net/ethernet/huawei/hinic/
7411
7412 HUGETLB FILESYSTEM
7413 M:      Mike Kravetz <mike.kravetz@oracle.com>
7414 L:      linux-mm@kvack.org
7415 S:      Maintained
7416 F:      fs/hugetlbfs/
7417 F:      mm/hugetlb.c
7418 F:      include/linux/hugetlb.h
7419 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7420 F:      Documentation/vm/hugetlbfs_reserv.rst
7421 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7422
7423 HVA ST MEDIA DRIVER
7424 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7425 L:      linux-media@vger.kernel.org
7426 T:      git git://linuxtv.org/media_tree.git
7427 W:      https://linuxtv.org
7428 S:      Supported
7429 F:      drivers/media/platform/sti/hva
7430
7431 HWPOISON MEMORY FAILURE HANDLING
7432 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7433 L:      linux-mm@kvack.org
7434 S:      Maintained
7435 F:      mm/memory-failure.c
7436 F:      mm/hwpoison-inject.c
7437
7438 HYGON PROCESSOR SUPPORT
7439 M:      Pu Wen <puwen@hygon.cn>
7440 L:      linux-kernel@vger.kernel.org
7441 S:      Maintained
7442 F:      arch/x86/kernel/cpu/hygon.c
7443
7444 Hyper-V CORE AND DRIVERS
7445 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7446 M:      Haiyang Zhang <haiyangz@microsoft.com>
7447 M:      Stephen Hemminger <sthemmin@microsoft.com>
7448 M:      Sasha Levin <sashal@kernel.org>
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7450 L:      linux-hyperv@vger.kernel.org
7451 S:      Supported
7452 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7453 F:      arch/x86/include/asm/mshyperv.h
7454 F:      arch/x86/include/asm/trace/hyperv.h
7455 F:      arch/x86/include/asm/hyperv-tlfs.h
7456 F:      arch/x86/kernel/cpu/mshyperv.c
7457 F:      arch/x86/hyperv
7458 F:      drivers/clocksource/hyperv_timer.c
7459 F:      drivers/hid/hid-hyperv.c
7460 F:      drivers/hv/
7461 F:      drivers/input/serio/hyperv-keyboard.c
7462 F:      drivers/pci/controller/pci-hyperv.c
7463 F:      drivers/net/hyperv/
7464 F:      drivers/scsi/storvsc_drv.c
7465 F:      drivers/uio/uio_hv_generic.c
7466 F:      drivers/video/fbdev/hyperv_fb.c
7467 F:      drivers/iommu/hyperv-iommu.c
7468 F:      net/vmw_vsock/hyperv_transport.c
7469 F:      include/clocksource/hyperv_timer.h
7470 F:      include/linux/hyperv.h
7471 F:      include/uapi/linux/hyperv.h
7472 F:      include/asm-generic/mshyperv.h
7473 F:      tools/hv/
7474 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7475
7476 HYPERBUS SUPPORT
7477 M:      Vignesh Raghavendra <vigneshr@ti.com>
7478 S:      Supported
7479 F:      drivers/mtd/hyperbus/
7480 F:      include/linux/mtd/hyperbus.h
7481 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7482 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7483
7484 HYPERVISOR VIRTUAL CONSOLE DRIVER
7485 L:      linuxppc-dev@lists.ozlabs.org
7486 S:      Odd Fixes
7487 F:      drivers/tty/hvc/
7488
7489 I2C ACPI SUPPORT
7490 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7491 L:      linux-i2c@vger.kernel.org
7492 L:      linux-acpi@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/i2c/i2c-core-acpi.c
7495
7496 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7497 M:      Ajay Gupta <ajayg@nvidia.com>
7498 L:      linux-i2c@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7501 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7502
7503 I2C MUXES
7504 M:      Peter Rosin <peda@axentia.se>
7505 L:      linux-i2c@vger.kernel.org
7506 S:      Maintained
7507 F:      Documentation/i2c/i2c-topology
7508 F:      Documentation/i2c/muxes/
7509 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7510 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7511 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7512 F:      drivers/i2c/i2c-mux.c
7513 F:      drivers/i2c/muxes/
7514 F:      include/linux/i2c-mux.h
7515
7516 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7517 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7518 L:      linux-i2c@vger.kernel.org
7519 S:      Maintained
7520 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7521 F:      drivers/i2c/busses/i2c-mv64xxx.c
7522
7523 I2C OVER PARALLEL PORT
7524 M:      Jean Delvare <jdelvare@suse.com>
7525 L:      linux-i2c@vger.kernel.org
7526 S:      Maintained
7527 F:      Documentation/i2c/busses/i2c-parport
7528 F:      Documentation/i2c/busses/i2c-parport-light
7529 F:      drivers/i2c/busses/i2c-parport.c
7530 F:      drivers/i2c/busses/i2c-parport-light.c
7531
7532 I2C SUBSYSTEM
7533 M:      Wolfram Sang <wsa@the-dreams.de>
7534 L:      linux-i2c@vger.kernel.org
7535 W:      https://i2c.wiki.kernel.org/
7536 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7540 F:      Documentation/i2c/
7541 F:      drivers/i2c/*
7542 F:      include/linux/i2c.h
7543 F:      include/linux/i2c-dev.h
7544 F:      include/linux/i2c-smbus.h
7545 F:      include/uapi/linux/i2c.h
7546 F:      include/uapi/linux/i2c-*.h
7547
7548 I2C SUBSYSTEM HOST DRIVERS
7549 L:      linux-i2c@vger.kernel.org
7550 W:      https://i2c.wiki.kernel.org/
7551 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7553 S:      Odd Fixes
7554 F:      Documentation/devicetree/bindings/i2c/
7555 F:      drivers/i2c/algos/
7556 F:      drivers/i2c/busses/
7557
7558 I2C-TAOS-EVM DRIVER
7559 M:      Jean Delvare <jdelvare@suse.com>
7560 L:      linux-i2c@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/i2c/busses/i2c-taos-evm
7563 F:      drivers/i2c/busses/i2c-taos-evm.c
7564
7565 I2C-TINY-USB DRIVER
7566 M:      Till Harbaum <till@harbaum.org>
7567 L:      linux-i2c@vger.kernel.org
7568 W:      http://www.harbaum.org/till/i2c_tiny_usb
7569 S:      Maintained
7570 F:      drivers/i2c/busses/i2c-tiny-usb.c
7571
7572 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7573 M:      Jean Delvare <jdelvare@suse.com>
7574 L:      linux-i2c@vger.kernel.org
7575 S:      Maintained
7576 F:      Documentation/i2c/busses/i2c-ali1535
7577 F:      Documentation/i2c/busses/i2c-ali1563
7578 F:      Documentation/i2c/busses/i2c-ali15x3
7579 F:      Documentation/i2c/busses/i2c-amd756
7580 F:      Documentation/i2c/busses/i2c-amd8111
7581 F:      Documentation/i2c/busses/i2c-i801
7582 F:      Documentation/i2c/busses/i2c-nforce2
7583 F:      Documentation/i2c/busses/i2c-piix4
7584 F:      Documentation/i2c/busses/i2c-sis5595
7585 F:      Documentation/i2c/busses/i2c-sis630
7586 F:      Documentation/i2c/busses/i2c-sis96x
7587 F:      Documentation/i2c/busses/i2c-via
7588 F:      Documentation/i2c/busses/i2c-viapro
7589 F:      drivers/i2c/busses/i2c-ali1535.c
7590 F:      drivers/i2c/busses/i2c-ali1563.c
7591 F:      drivers/i2c/busses/i2c-ali15x3.c
7592 F:      drivers/i2c/busses/i2c-amd756.c
7593 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7594 F:      drivers/i2c/busses/i2c-amd8111.c
7595 F:      drivers/i2c/busses/i2c-i801.c
7596 F:      drivers/i2c/busses/i2c-isch.c
7597 F:      drivers/i2c/busses/i2c-nforce2.c
7598 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7599 F:      drivers/i2c/busses/i2c-piix4.c
7600 F:      drivers/i2c/busses/i2c-sis5595.c
7601 F:      drivers/i2c/busses/i2c-sis630.c
7602 F:      drivers/i2c/busses/i2c-sis96x.c
7603 F:      drivers/i2c/busses/i2c-via.c
7604 F:      drivers/i2c/busses/i2c-viapro.c
7605
7606 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7607 M:      Hans de Goede <hdegoede@redhat.com>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/i2c/busses/i2c-cht-wc.c
7611
7612 I2C/SMBUS ISMT DRIVER
7613 M:      Seth Heasley <seth.heasley@intel.com>
7614 M:      Neil Horman <nhorman@tuxdriver.com>
7615 L:      linux-i2c@vger.kernel.org
7616 F:      drivers/i2c/busses/i2c-ismt.c
7617 F:      Documentation/i2c/busses/i2c-ismt
7618
7619 I2C/SMBUS STUB DRIVER
7620 M:      Jean Delvare <jdelvare@suse.com>
7621 L:      linux-i2c@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/i2c/i2c-stub.c
7624
7625 I3C SUBSYSTEM
7626 M:      Boris Brezillon <bbrezillon@kernel.org>
7627 L:      linux-i3c@lists.infradead.org
7628 C:      irc://chat.freenode.net/linux-i3c
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7630 S:      Maintained
7631 F:      Documentation/ABI/testing/sysfs-bus-i3c
7632 F:      Documentation/devicetree/bindings/i3c/
7633 F:      Documentation/driver-api/i3c
7634 F:      drivers/i3c/
7635 F:      include/linux/i3c/
7636
7637 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7638 M:      Vitor Soares <vitor.soares@synopsys.com>
7639 S:      Maintained
7640 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7641 F:      drivers/i3c/master/dw*
7642
7643 IA64 (Itanium) PLATFORM
7644 M:      Tony Luck <tony.luck@intel.com>
7645 M:      Fenghua Yu <fenghua.yu@intel.com>
7646 L:      linux-ia64@vger.kernel.org
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7648 S:      Maintained
7649 F:      arch/ia64/
7650
7651 IBM Power 842 compression accelerator
7652 M:      Haren Myneni <haren@us.ibm.com>
7653 S:      Supported
7654 F:      drivers/crypto/nx/Makefile
7655 F:      drivers/crypto/nx/Kconfig
7656 F:      drivers/crypto/nx/nx-842*
7657 F:      include/linux/sw842.h
7658 F:      crypto/842.c
7659 F:      lib/842/
7660
7661 IBM Power in-Nest Crypto Acceleration
7662 M:      Breno Leitão <leitao@debian.org>
7663 M:      Nayna Jain <nayna@linux.ibm.com>
7664 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7665 L:      linux-crypto@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/crypto/nx/Makefile
7668 F:      drivers/crypto/nx/Kconfig
7669 F:      drivers/crypto/nx/nx-aes*
7670 F:      drivers/crypto/nx/nx-sha*
7671 F:      drivers/crypto/nx/nx.*
7672 F:      drivers/crypto/nx/nx_csbcpb.h
7673 F:      drivers/crypto/nx/nx_debugfs.h
7674
7675 IBM Power Linux RAID adapter
7676 M:      Brian King <brking@us.ibm.com>
7677 S:      Supported
7678 F:      drivers/scsi/ipr.*
7679
7680 IBM Power SRIOV Virtual NIC Device Driver
7681 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7682 M:      John Allen <jallen@linux.ibm.com>
7683 L:      netdev@vger.kernel.org
7684 S:      Supported
7685 F:      drivers/net/ethernet/ibm/ibmvnic.*
7686
7687 IBM Power Virtual Accelerator Switchboard
7688 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7689 L:      linuxppc-dev@lists.ozlabs.org
7690 S:      Supported
7691 F:      arch/powerpc/platforms/powernv/vas*
7692 F:      arch/powerpc/platforms/powernv/copy-paste.h
7693 F:      arch/powerpc/include/asm/vas.h
7694
7695 IBM Power Virtual Ethernet Device Driver
7696 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Supported
7699 F:      drivers/net/ethernet/ibm/ibmveth.*
7700
7701 IBM Power Virtual FC Device Drivers
7702 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7703 L:      linux-scsi@vger.kernel.org
7704 S:      Supported
7705 F:      drivers/scsi/ibmvscsi/ibmvfc*
7706
7707 IBM Power Virtual Management Channel Driver
7708 M:      Steven Royer <seroyer@linux.ibm.com>
7709 S:      Supported
7710 F:      drivers/misc/ibmvmc.*
7711
7712 IBM Power Virtual SCSI Device Drivers
7713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7714 L:      linux-scsi@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7717 F:      include/scsi/viosrp.h
7718
7719 IBM Power Virtual SCSI Device Target Driver
7720 M:      Michael Cyr <mikecyr@linux.ibm.com>
7721 L:      linux-scsi@vger.kernel.org
7722 L:      target-devel@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/scsi/ibmvscsi_tgt/
7725
7726 IBM Power VMX Cryptographic instructions
7727 M:      Breno Leitão <leitao@debian.org>
7728 M:      Nayna Jain <nayna@linux.ibm.com>
7729 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7730 L:      linux-crypto@vger.kernel.org
7731 S:      Supported
7732 F:      drivers/crypto/vmx/Makefile
7733 F:      drivers/crypto/vmx/Kconfig
7734 F:      drivers/crypto/vmx/vmx.c
7735 F:      drivers/crypto/vmx/aes*
7736 F:      drivers/crypto/vmx/ghash*
7737 F:      drivers/crypto/vmx/ppc-xlate.pl
7738
7739 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7740 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7741 L:      linux-pci@vger.kernel.org
7742 L:      linuxppc-dev@lists.ozlabs.org
7743 S:      Supported
7744 F:      drivers/pci/hotplug/rpaphp*
7745
7746 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7747 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7748 L:      linux-pci@vger.kernel.org
7749 L:      linuxppc-dev@lists.ozlabs.org
7750 S:      Supported
7751 F:      drivers/pci/hotplug/rpadlpar*
7752
7753 IBM ServeRAID RAID DRIVER
7754 S:      Orphan
7755 F:      drivers/scsi/ips.*
7756
7757 ICH LPC AND GPIO DRIVER
7758 M:      Peter Tyser <ptyser@xes-inc.com>
7759 S:      Maintained
7760 F:      drivers/mfd/lpc_ich.c
7761 F:      drivers/gpio/gpio-ich.c
7762
7763 IDE SUBSYSTEM
7764 M:      "David S. Miller" <davem@davemloft.net>
7765 L:      linux-ide@vger.kernel.org
7766 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7768 S:      Maintained
7769 F:      Documentation/ide/
7770 F:      drivers/ide/
7771 F:      include/linux/ide.h
7772
7773 IDE/ATAPI DRIVERS
7774 M:      Borislav Petkov <bp@alien8.de>
7775 L:      linux-ide@vger.kernel.org
7776 S:      Maintained
7777 F:      Documentation/cdrom/ide-cd.rst
7778 F:      drivers/ide/ide-cd*
7779
7780 IDEAPAD LAPTOP EXTRAS DRIVER
7781 M:      Ike Panhc <ike.pan@canonical.com>
7782 L:      platform-driver-x86@vger.kernel.org
7783 W:      http://launchpad.net/ideapad-laptop
7784 S:      Maintained
7785 F:      drivers/platform/x86/ideapad-laptop.c
7786
7787 IDEAPAD LAPTOP SLIDEBAR DRIVER
7788 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7789 L:      linux-input@vger.kernel.org
7790 W:      https://github.com/o2genum/ideapad-slidebar
7791 S:      Maintained
7792 F:      drivers/input/misc/ideapad_slidebar.c
7793
7794 IDT VersaClock 5 CLOCK DRIVER
7795 M:      Marek Vasut <marek.vasut@gmail.com>
7796 S:      Maintained
7797 F:      drivers/clk/clk-versaclock5.c
7798
7799 IEEE 802.15.4 SUBSYSTEM
7800 M:      Alexander Aring <alex.aring@gmail.com>
7801 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7802 L:      linux-wpan@vger.kernel.org
7803 W:      http://wpan.cakelab.org/
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7806 S:      Maintained
7807 F:      net/ieee802154/
7808 F:      net/mac802154/
7809 F:      drivers/net/ieee802154/
7810 F:      include/linux/nl802154.h
7811 F:      include/linux/ieee802154.h
7812 F:      include/net/nl802154.h
7813 F:      include/net/mac802154.h
7814 F:      include/net/af_ieee802154.h
7815 F:      include/net/cfg802154.h
7816 F:      include/net/ieee802154_netdev.h
7817 F:      Documentation/networking/ieee802154.rst
7818
7819 IFE PROTOCOL
7820 M:      Yotam Gigi <yotam.gi@gmail.com>
7821 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7822 F:      net/ife
7823 F:      include/net/ife.h
7824 F:      include/uapi/linux/ife.h
7825
7826 IGORPLUG-USB IR RECEIVER
7827 M:      Sean Young <sean@mess.org>
7828 L:      linux-media@vger.kernel.org
7829 S:      Maintained
7830 F:      drivers/media/rc/igorplugusb.c
7831
7832 IGUANAWORKS USB IR TRANSCEIVER
7833 M:      Sean Young <sean@mess.org>
7834 L:      linux-media@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/media/rc/iguanair.c
7837
7838 IIO DIGITAL POTENTIOMETER DAC
7839 M:      Peter Rosin <peda@axentia.se>
7840 L:      linux-iio@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7843 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7844 F:      drivers/iio/dac/dpot-dac.c
7845
7846 IIO ENVELOPE DETECTOR
7847 M:      Peter Rosin <peda@axentia.se>
7848 L:      linux-iio@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7851 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7852 F:      drivers/iio/adc/envelope-detector.c
7853
7854 IIO MULTIPLEXER
7855 M:      Peter Rosin <peda@axentia.se>
7856 L:      linux-iio@vger.kernel.org
7857 S:      Maintained
7858 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7859 F:      drivers/iio/multiplexer/iio-mux.c
7860
7861 IIO SUBSYSTEM AND DRIVERS
7862 M:      Jonathan Cameron <jic23@kernel.org>
7863 R:      Hartmut Knaack <knaack.h@gmx.de>
7864 R:      Lars-Peter Clausen <lars@metafoo.de>
7865 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7866 L:      linux-iio@vger.kernel.org
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7868 S:      Maintained
7869 F:      Documentation/ABI/testing/configfs-iio*
7870 F:      Documentation/ABI/testing/sysfs-bus-iio*
7871 F:      Documentation/devicetree/bindings/iio/
7872 F:      drivers/iio/
7873 F:      drivers/staging/iio/
7874 F:      include/linux/iio/
7875 F:      tools/iio/
7876
7877 IIO UNIT CONVERTER
7878 M:      Peter Rosin <peda@axentia.se>
7879 L:      linux-iio@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7882 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7883 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7884 F:      drivers/iio/afe/iio-rescale.c
7885
7886 IKANOS/ADI EAGLE ADSL USB DRIVER
7887 M:      Matthieu Castet <castet.matthieu@free.fr>
7888 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7889 S:      Maintained
7890 F:      drivers/usb/atm/ueagle-atm.c
7891
7892 IMGTEC ASCII LCD DRIVER
7893 M:      Paul Burton <paul.burton@mips.com>
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7896 F:      drivers/auxdisplay/img-ascii-lcd.c
7897
7898 IMGTEC IR DECODER DRIVER
7899 M:      James Hogan <jhogan@kernel.org>
7900 S:      Maintained
7901 F:      drivers/media/rc/img-ir/
7902
7903 IMON SOUNDGRAPH USB IR RECEIVER
7904 M:      Sean Young <sean@mess.org>
7905 L:      linux-media@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/media/rc/imon_raw.c
7908 F:      drivers/media/rc/imon.c
7909
7910 IMS TWINTURBO FRAMEBUFFER DRIVER
7911 L:      linux-fbdev@vger.kernel.org
7912 S:      Orphan
7913 F:      drivers/video/fbdev/imsttfb.c
7914
7915 INA209 HARDWARE MONITOR DRIVER
7916 M:      Guenter Roeck <linux@roeck-us.net>
7917 L:      linux-hwmon@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/hwmon/ina209.rst
7920 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7921 F:      drivers/hwmon/ina209.c
7922
7923 INA2XX HARDWARE MONITOR DRIVER
7924 M:      Guenter Roeck <linux@roeck-us.net>
7925 L:      linux-hwmon@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/hwmon/ina2xx.rst
7928 F:      drivers/hwmon/ina2xx.c
7929 F:      include/linux/platform_data/ina2xx.h
7930
7931 INDUSTRY PACK SUBSYSTEM (IPACK)
7932 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7933 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7935 L:      industrypack-devel@lists.sourceforge.net
7936 W:      http://industrypack.sourceforge.net
7937 S:      Maintained
7938 F:      drivers/ipack/
7939
7940 INFINEON DPS310 Driver
7941 M:      Eddie James <eajames@linux.ibm.com>
7942 L:      linux-iio@vger.kernel.org
7943 F:      drivers/iio/pressure/dps310.c
7944 S:      Maintained
7945
7946 INFINIBAND SUBSYSTEM
7947 M:      Doug Ledford <dledford@redhat.com>
7948 M:      Jason Gunthorpe <jgg@mellanox.com>
7949 L:      linux-rdma@vger.kernel.org
7950 W:      https://github.com/linux-rdma/rdma-core
7951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7953 S:      Supported
7954 F:      Documentation/devicetree/bindings/infiniband/
7955 F:      Documentation/infiniband/
7956 F:      drivers/infiniband/
7957 F:      include/uapi/linux/if_infiniband.h
7958 F:      include/uapi/rdma/
7959 F:      include/rdma/
7960 F:      include/trace/events/ib_mad.h
7961 F:      include/trace/events/ib_umad.h
7962 F:      samples/bpf/ibumad_kern.c
7963 F:      samples/bpf/ibumad_user.c
7964
7965 INGENIC JZ4780 DMA Driver
7966 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7967 S:      Maintained
7968 F:      drivers/dma/dma-jz4780.c
7969
7970 INGENIC JZ4780 NAND DRIVER
7971 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7972 L:      linux-mtd@lists.infradead.org
7973 S:      Maintained
7974 F:      drivers/mtd/nand/raw/ingenic/
7975
7976 INGENIC JZ47xx SoCs
7977 M:      Paul Cercueil <paul@crapouillou.net>
7978 S:      Maintained
7979 F:      arch/mips/boot/dts/ingenic/
7980 F:      arch/mips/include/asm/mach-jz4740/
7981 F:      arch/mips/jz4740/
7982 F:      drivers/clk/ingenic/
7983 F:      drivers/dma/dma-jz4780.c
7984 F:      drivers/gpu/drm/ingenic/
7985 F:      drivers/i2c/busses/i2c-jz4780.c
7986 F:      drivers/iio/adc/ingenic-adc.c
7987 F:      drivers/irqchip/irq-ingenic.c
7988 F:      drivers/memory/jz4780-nemc.c
7989 F:      drivers/mmc/host/jz4740_mmc.c
7990 F:      drivers/mtd/nand/raw/ingenic/
7991 F:      drivers/pinctrl/pinctrl-ingenic.c
7992 F:      drivers/power/supply/ingenic-battery.c
7993 F:      drivers/pwm/pwm-jz4740.c
7994 F:      drivers/rtc/rtc-jz4740.c
7995 F:      drivers/tty/serial/8250/8250_ingenic.c
7996 F:      drivers/usb/musb/jz4740.c
7997 F:      drivers/watchdog/jz4740_wdt.c
7998 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7999 F:      include/linux/mfd/ingenic-tcu.h
8000 F:      sound/soc/jz4740/
8001 F:      sound/soc/codecs/jz47*
8002
8003 INOTIFY
8004 M:      Jan Kara <jack@suse.cz>
8005 R:      Amir Goldstein <amir73il@gmail.com>
8006 L:      linux-fsdevel@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/filesystems/inotify.txt
8009 F:      fs/notify/inotify/
8010 F:      include/linux/inotify.h
8011 F:      include/uapi/linux/inotify.h
8012
8013 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8014 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8015 L:      linux-input@vger.kernel.org
8016 Q:      http://patchwork.kernel.org/project/linux-input/list/
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8018 S:      Maintained
8019 F:      drivers/input/
8020 F:      include/linux/input.h
8021 F:      include/uapi/linux/input.h
8022 F:      include/uapi/linux/input-event-codes.h
8023 F:      include/linux/input/
8024 F:      Documentation/devicetree/bindings/input/
8025 F:      Documentation/devicetree/bindings/serio/
8026 F:      Documentation/input/
8027
8028 INPUT MULTITOUCH (MT) PROTOCOL
8029 M:      Henrik Rydberg <rydberg@bitmath.org>
8030 L:      linux-input@vger.kernel.org
8031 S:      Odd fixes
8032 F:      Documentation/input/multi-touch-protocol.rst
8033 F:      drivers/input/input-mt.c
8034 K:      \b(ABS|SYN)_MT_
8035
8036 INSIDE SECURE CRYPTO DRIVER
8037 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8038 F:      drivers/crypto/inside-secure/
8039 S:      Maintained
8040 L:      linux-crypto@vger.kernel.org
8041
8042 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8043 M:      Mimi Zohar <zohar@linux.ibm.com>
8044 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8045 L:      linux-integrity@vger.kernel.org
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8047 S:      Supported
8048 F:      security/integrity/ima/
8049
8050 INTEL 810/815 FRAMEBUFFER DRIVER
8051 M:      Antonino Daplas <adaplas@gmail.com>
8052 L:      linux-fbdev@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/video/fbdev/i810/
8055
8056 INTEL ASoC DRIVERS
8057 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8058 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8059 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8060 M:      Jie Yang <yang.jie@linux.intel.com>
8061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8062 S:      Supported
8063 F:      sound/soc/intel/
8064
8065 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8066 M:      Hans de Goede <hdegoede@redhat.com>
8067 L:      platform-driver-x86@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/platform/x86/intel_atomisp2_pm.c
8070
8071 INTEL C600 SERIES SAS CONTROLLER DRIVER
8072 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8073 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8074 L:      linux-scsi@vger.kernel.org
8075 T:      git git://git.code.sf.net/p/intel-sas/isci
8076 S:      Supported
8077 F:      drivers/scsi/isci/
8078
8079 INTEL CPU family model numbers
8080 M:      Tony Luck <tony.luck@intel.com>
8081 M:      x86@kernel.org
8082 L:      linux-kernel@vger.kernel.org
8083 S:      Supported
8084 F:      arch/x86/include/asm/intel-family.h
8085
8086 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8087 M:      Jani Nikula <jani.nikula@linux.intel.com>
8088 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8089 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8090 L:      intel-gfx@lists.freedesktop.org
8091 W:      https://01.org/linuxgraphics/
8092 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8093 C:      irc://chat.freenode.net/intel-gfx
8094 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8095 T:      git git://anongit.freedesktop.org/drm-intel
8096 S:      Supported
8097 F:      drivers/gpu/drm/i915/
8098 F:      include/drm/i915*
8099 F:      include/uapi/drm/i915_drm.h
8100 F:      Documentation/gpu/i915.rst
8101
8102 INTEL ETHERNET DRIVERS
8103 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8104 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8105 W:      http://www.intel.com/support/feedback.htm
8106 W:      http://e1000.sourceforge.net/
8107 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8110 S:      Supported
8111 F:      Documentation/networking/device_drivers/intel/e100.rst
8112 F:      Documentation/networking/device_drivers/intel/e1000.rst
8113 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8114 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8115 F:      Documentation/networking/device_drivers/intel/igb.rst
8116 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8117 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8118 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8119 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8120 F:      Documentation/networking/device_drivers/intel/i40e.rst
8121 F:      Documentation/networking/device_drivers/intel/iavf.rst
8122 F:      Documentation/networking/device_drivers/intel/ice.rst
8123 F:      drivers/net/ethernet/intel/
8124 F:      drivers/net/ethernet/intel/*/
8125 F:      include/linux/avf/virtchnl.h
8126
8127 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8128 M:      Maik Broemme <mbroemme@libmpq.org>
8129 L:      linux-fbdev@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/fb/intelfb.rst
8132 F:      drivers/video/fbdev/intelfb/
8133
8134 INTEL GPIO DRIVERS
8135 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8136 L:      linux-gpio@vger.kernel.org
8137 S:      Maintained
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8139 F:      drivers/gpio/gpio-ich.c
8140 F:      drivers/gpio/gpio-intel-mid.c
8141 F:      drivers/gpio/gpio-lynxpoint.c
8142 F:      drivers/gpio/gpio-merrifield.c
8143 F:      drivers/gpio/gpio-ml-ioh.c
8144 F:      drivers/gpio/gpio-pch.c
8145 F:      drivers/gpio/gpio-sch.c
8146 F:      drivers/gpio/gpio-sodaville.c
8147
8148 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8149 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8150 M:      Zhi Wang <zhi.a.wang@intel.com>
8151 L:      intel-gvt-dev@lists.freedesktop.org
8152 L:      intel-gfx@lists.freedesktop.org
8153 W:      https://01.org/igvt-g
8154 T:      git https://github.com/intel/gvt-linux.git
8155 S:      Supported
8156 F:      drivers/gpu/drm/i915/gvt/
8157
8158 INTEL HID EVENT DRIVER
8159 M:      Alex Hung <alex.hung@canonical.com>
8160 L:      platform-driver-x86@vger.kernel.org
8161 S:      Maintained
8162 F:      drivers/platform/x86/intel-hid.c
8163
8164 INTEL I/OAT DMA DRIVER
8165 M:      Dave Jiang <dave.jiang@intel.com>
8166 R:      Dan Williams <dan.j.williams@intel.com>
8167 L:      dmaengine@vger.kernel.org
8168 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8169 S:      Supported
8170 F:      drivers/dma/ioat*
8171
8172 INTEL IDLE DRIVER
8173 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8174 M:      Len Brown <lenb@kernel.org>
8175 L:      linux-pm@vger.kernel.org
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8177 B:      https://bugzilla.kernel.org
8178 S:      Supported
8179 F:      drivers/idle/intel_idle.c
8180
8181 INTEL INTEGRATED SENSOR HUB DRIVER
8182 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8183 M:      Jiri Kosina <jikos@kernel.org>
8184 L:      linux-input@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/hid/intel-ish-hid/
8187
8188 INTEL IOMMU (VT-d)
8189 M:      David Woodhouse <dwmw2@infradead.org>
8190 L:      iommu@lists.linux-foundation.org
8191 T:      git git://git.infradead.org/iommu-2.6.git
8192 S:      Supported
8193 F:      drivers/iommu/intel-iommu.c
8194 F:      include/linux/intel-iommu.h
8195
8196 INTEL IOP-ADMA DMA DRIVER
8197 R:      Dan Williams <dan.j.williams@intel.com>
8198 S:      Odd fixes
8199 F:      drivers/dma/iop-adma.c
8200
8201 INTEL IPU3 CSI-2 CIO2 DRIVER
8202 M:      Yong Zhi <yong.zhi@intel.com>
8203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8204 M:      Bingbu Cao <bingbu.cao@intel.com>
8205 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8206 L:      linux-media@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/media/pci/intel/ipu3/
8209 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8210
8211 INTEL IPU3 CSI-2 IMGU DRIVER
8212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8213 L:      linux-media@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/staging/media/ipu3/
8216 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8217 F:      Documentation/media/v4l-drivers/ipu3.rst
8218
8219 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8220 M:      Krzysztof Halasa <khalasa@piap.pl>
8221 S:      Maintained
8222 F:      include/linux/soc/ixp4xx/qmgr.h
8223 F:      include/linux/soc/ixp4xx/npe.h
8224 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8225 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8226 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8227 F:      drivers/net/wan/ixp4xx_hss.c
8228
8229 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8230 M:      Deepak Saxena <dsaxena@plexity.net>
8231 S:      Maintained
8232 F:      drivers/char/hw_random/ixp4xx-rng.c
8233
8234 INTEL MANAGEMENT ENGINE (mei)
8235 M:      Tomas Winkler <tomas.winkler@intel.com>
8236 L:      linux-kernel@vger.kernel.org
8237 S:      Supported
8238 F:      include/uapi/linux/mei.h
8239 F:      include/linux/mei_cl_bus.h
8240 F:      drivers/misc/mei/*
8241 F:      drivers/watchdog/mei_wdt.c
8242 F:      Documentation/driver-api/mei/*
8243 F:      samples/mei/*
8244
8245 INTEL MENLOW THERMAL DRIVER
8246 M:      Sujith Thomas <sujith.thomas@intel.com>
8247 L:      platform-driver-x86@vger.kernel.org
8248 W:      https://01.org/linux-acpi
8249 S:      Supported
8250 F:      drivers/platform/x86/intel_menlow.c
8251
8252 INTEL MIC DRIVERS (mic)
8253 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8254 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8255 S:      Supported
8256 W:      https://github.com/sudeepdutt/mic
8257 W:      http://software.intel.com/en-us/mic-developer
8258 F:      include/linux/mic_bus.h
8259 F:      include/linux/scif.h
8260 F:      include/uapi/linux/mic_common.h
8261 F:      include/uapi/linux/mic_ioctl.h
8262 F:      include/uapi/linux/scif_ioctl.h
8263 F:      drivers/misc/mic/
8264 F:      drivers/dma/mic_x100_dma.c
8265 F:      drivers/dma/mic_x100_dma.h
8266 F:      Documentation/mic/
8267
8268 INTEL PMC CORE DRIVER
8269 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8270 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel_pmc_core*
8274
8275 INTEL PMC/P-Unit IPC DRIVER
8276 M:      Zha Qipeng<qipeng.zha@intel.com>
8277 L:      platform-driver-x86@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/platform/x86/intel_pmc_ipc.c
8280 F:      drivers/platform/x86/intel_punit_ipc.c
8281 F:      arch/x86/include/asm/intel_pmc_ipc.h
8282 F:      arch/x86/include/asm/intel_punit_ipc.h
8283
8284 INTEL PMIC GPIO DRIVERS
8285 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8288 F:      drivers/gpio/gpio-*cove.c
8289 F:      drivers/gpio/gpio-msic.c
8290
8291 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8292 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8293 S:      Maintained
8294 F:      drivers/mfd/intel_msic.c
8295 F:      drivers/mfd/intel_soc_pmic*
8296 F:      include/linux/mfd/intel_msic.h
8297 F:      include/linux/mfd/intel_soc_pmic*
8298
8299 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8300 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8301 L:      linux-wireless@vger.kernel.org
8302 S:      Maintained
8303 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8304 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8305 F:      drivers/net/wireless/intel/ipw2x00/
8306
8307 INTEL PSTATE DRIVER
8308 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8309 M:      Len Brown <lenb@kernel.org>
8310 L:      linux-pm@vger.kernel.org
8311 S:      Supported
8312 F:      drivers/cpufreq/intel_pstate.c
8313
8314 INTEL RDMA RNIC DRIVER
8315 M:      Faisal Latif <faisal.latif@intel.com>
8316 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8317 L:      linux-rdma@vger.kernel.org
8318 S:      Supported
8319 F:      drivers/infiniband/hw/i40iw/
8320 F:      include/uapi/rdma/i40iw-abi.h
8321
8322 INTEL SPEED SELECT TECHNOLOGY
8323 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8324 L:      platform-driver-x86@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/platform/x86/intel_speed_select_if/
8327 F:      tools/power/x86/intel-speed-select/
8328 F:      include/uapi/linux/isst_if.h
8329
8330 INTEL TELEMETRY DRIVER
8331 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8332 M:      "David E. Box" <david.e.box@linux.intel.com>
8333 L:      platform-driver-x86@vger.kernel.org
8334 S:      Maintained
8335 F:      arch/x86/include/asm/intel_telemetry.h
8336 F:      drivers/platform/x86/intel_telemetry*
8337
8338 INTEL VIRTUAL BUTTON DRIVER
8339 M:      AceLan Kao <acelan.kao@canonical.com>
8340 L:      platform-driver-x86@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/platform/x86/intel-vbtn.c
8343
8344 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8345 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8346 L:      linux-wireless@vger.kernel.org
8347 S:      Supported
8348 F:      drivers/net/wireless/intel/iwlegacy/
8349
8350 INTEL WIRELESS WIFI LINK (iwlwifi)
8351 M:      Johannes Berg <johannes.berg@intel.com>
8352 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8353 M:      Luca Coelho <luciano.coelho@intel.com>
8354 M:      Intel Linux Wireless <linuxwifi@intel.com>
8355 L:      linux-wireless@vger.kernel.org
8356 W:      http://intellinuxwireless.org
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8358 S:      Supported
8359 F:      drivers/net/wireless/intel/iwlwifi/
8360
8361 INTEL WIRELESS WIMAX CONNECTION 2400
8362 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8363 M:      linux-wimax@intel.com
8364 L:      wimax@linuxwimax.org (subscribers-only)
8365 S:      Supported
8366 W:      http://linuxwimax.org
8367 F:      Documentation/wimax/README.i2400m
8368 F:      drivers/net/wimax/i2400m/
8369 F:      include/uapi/linux/wimax/i2400m.h
8370
8371 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8372 M:      Mario Limonciello <mario.limonciello@dell.com>
8373 S:      Maintained
8374 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8375
8376 INTEL(R) TRACE HUB
8377 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8378 S:      Supported
8379 F:      Documentation/trace/intel_th.rst
8380 F:      drivers/hwtracing/intel_th/
8381
8382 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8383 M:      Ning Sun <ning.sun@intel.com>
8384 L:      tboot-devel@lists.sourceforge.net
8385 W:      http://tboot.sourceforge.net
8386 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8387 S:      Supported
8388 F:      Documentation/x86/intel_txt.rst
8389 F:      include/linux/tboot.h
8390 F:      arch/x86/kernel/tboot.c
8391
8392 INTERCONNECT API
8393 M:      Georgi Djakov <georgi.djakov@linaro.org>
8394 L:      linux-pm@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/driver-api/interconnect.rst
8397 F:      Documentation/devicetree/bindings/interconnect/
8398 F:      drivers/interconnect/
8399 F:      include/dt-bindings/interconnect/
8400 F:      include/linux/interconnect-provider.h
8401 F:      include/linux/interconnect.h
8402
8403 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8404 M:      Linus Walleij <linus.walleij@linaro.org>
8405 L:      linux-iio@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/iio/gyro/mpu3050*
8408 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8409
8410 IOC3 ETHERNET DRIVER
8411 M:      Ralf Baechle <ralf@linux-mips.org>
8412 L:      linux-mips@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8415
8416 IOMAP FILESYSTEM LIBRARY
8417 M:      Christoph Hellwig <hch@infradead.org>
8418 M:      Darrick J. Wong <darrick.wong@oracle.com>
8419 M:      linux-xfs@vger.kernel.org
8420 M:      linux-fsdevel@vger.kernel.org
8421 L:      linux-xfs@vger.kernel.org
8422 L:      linux-fsdevel@vger.kernel.org
8423 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8424 S:      Supported
8425 F:      fs/iomap/
8426 F:      include/linux/iomap.h
8427
8428 IOMMU DRIVERS
8429 M:      Joerg Roedel <joro@8bytes.org>
8430 L:      iommu@lists.linux-foundation.org
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/iommu/
8434 F:      drivers/iommu/
8435 F:      include/linux/iommu.h
8436 F:      include/linux/of_iommu.h
8437 F:      include/linux/iova.h
8438
8439 IO_URING
8440 M:      Jens Axboe <axboe@kernel.dk>
8441 L:      linux-block@vger.kernel.org
8442 L:      linux-fsdevel@vger.kernel.org
8443 T:      git git://git.kernel.dk/linux-block
8444 T:      git git://git.kernel.dk/liburing
8445 S:      Maintained
8446 F:      fs/io_uring.c
8447 F:      include/uapi/linux/io_uring.h
8448
8449 IPMI SUBSYSTEM
8450 M:      Corey Minyard <minyard@acm.org>
8451 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8452 W:      http://openipmi.sourceforge.net/
8453 S:      Supported
8454 F:      Documentation/devicetree/bindings/ipmi/
8455 F:      Documentation/IPMI.txt
8456 F:      drivers/char/ipmi/
8457 F:      include/linux/ipmi*
8458 F:      include/uapi/linux/ipmi*
8459
8460 IPS SCSI RAID DRIVER
8461 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8462 L:      linux-scsi@vger.kernel.org
8463 W:      http://www.adaptec.com/
8464 S:      Maintained
8465 F:      drivers/scsi/ips*
8466
8467 IPVS
8468 M:      Wensong Zhang <wensong@linux-vs.org>
8469 M:      Simon Horman <horms@verge.net.au>
8470 M:      Julian Anastasov <ja@ssi.bg>
8471 L:      netdev@vger.kernel.org
8472 L:      lvs-devel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8476 F:      Documentation/networking/ipvs-sysctl.txt
8477 F:      include/net/ip_vs.h
8478 F:      include/uapi/linux/ip_vs.h
8479 F:      net/netfilter/ipvs/
8480
8481 IPWIRELESS DRIVER
8482 M:      Jiri Kosina <jikos@kernel.org>
8483 M:      David Sterba <dsterba@suse.com>
8484 S:      Odd Fixes
8485 F:      drivers/tty/ipwireless/
8486
8487 IPX NETWORK LAYER
8488 L:      netdev@vger.kernel.org
8489 S:      Obsolete
8490 F:      include/uapi/linux/ipx.h
8491
8492 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8493 M:      Marc Zyngier <maz@kernel.org>
8494 S:      Maintained
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8496 F:      Documentation/IRQ-domain.txt
8497 F:      include/linux/irqdomain.h
8498 F:      kernel/irq/irqdomain.c
8499 F:      kernel/irq/msi.c
8500
8501 IRQ SUBSYSTEM
8502 M:      Thomas Gleixner <tglx@linutronix.de>
8503 L:      linux-kernel@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8506 F:      kernel/irq/
8507
8508 IRQCHIP DRIVERS
8509 M:      Thomas Gleixner <tglx@linutronix.de>
8510 M:      Jason Cooper <jason@lakedaemon.net>
8511 M:      Marc Zyngier <maz@kernel.org>
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8515 F:      Documentation/devicetree/bindings/interrupt-controller/
8516 F:      drivers/irqchip/
8517
8518 ISA
8519 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8520 S:      Maintained
8521 F:      Documentation/driver-api/isa.rst
8522 F:      drivers/base/isa.c
8523 F:      include/linux/isa.h
8524
8525 ISA RADIO MODULE
8526 M:      Hans Verkuil <hverkuil@xs4all.nl>
8527 L:      linux-media@vger.kernel.org
8528 T:      git git://linuxtv.org/media_tree.git
8529 W:      https://linuxtv.org
8530 S:      Maintained
8531 F:      drivers/media/radio/radio-isa*
8532
8533 ISAPNP
8534 M:      Jaroslav Kysela <perex@perex.cz>
8535 S:      Maintained
8536 F:      Documentation/driver-api/isapnp.rst
8537 F:      drivers/pnp/isapnp/
8538 F:      include/linux/isapnp.h
8539
8540 ISCSI
8541 M:      Lee Duncan <lduncan@suse.com>
8542 M:      Chris Leech <cleech@redhat.com>
8543 L:      open-iscsi@googlegroups.com
8544 W:      www.open-iscsi.com
8545 S:      Maintained
8546 F:      drivers/scsi/*iscsi*
8547 F:      include/scsi/*iscsi*
8548
8549 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8550 M:      Peter Jones <pjones@redhat.com>
8551 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8552 S:      Maintained
8553 F:      drivers/firmware/iscsi_ibft*
8554
8555 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8556 M:      Sagi Grimberg <sagi@grimberg.me>
8557 M:      Max Gurtovoy <maxg@mellanox.com>
8558 L:      linux-rdma@vger.kernel.org
8559 S:      Supported
8560 W:      http://www.openfabrics.org
8561 W:      www.open-iscsi.org
8562 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8563 F:      drivers/infiniband/ulp/iser/
8564
8565 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8566 M:      Sagi Grimberg <sagi@grimberg.me>
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8568 L:      linux-rdma@vger.kernel.org
8569 L:      target-devel@vger.kernel.org
8570 S:      Supported
8571 W:      http://www.linux-iscsi.org
8572 F:      drivers/infiniband/ulp/isert
8573
8574 ISDN/mISDN SUBSYSTEM
8575 M:      Karsten Keil <isdn@linux-pingi.de>
8576 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8577 L:      netdev@vger.kernel.org
8578 W:      http://www.isdn4linux.de
8579 S:      Maintained
8580 F:      drivers/isdn/mISDN
8581 F:      drivers/isdn/hardware
8582
8583 ISDN/CAPI SUBSYSTEM
8584 M:      Karsten Keil <isdn@linux-pingi.de>
8585 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8586 L:      netdev@vger.kernel.org
8587 W:      http://www.isdn4linux.de
8588 S:      Odd Fixes
8589 F:      Documentation/isdn/
8590 F:      drivers/isdn/capi/
8591 F:      drivers/staging/isdn/
8592 F:      net/bluetooth/cmtp/
8593 F:      include/linux/isdn/
8594 F:      include/uapi/linux/isdn/
8595
8596 IT87 HARDWARE MONITORING DRIVER
8597 M:      Jean Delvare <jdelvare@suse.com>
8598 L:      linux-hwmon@vger.kernel.org
8599 S:      Maintained
8600 F:      Documentation/hwmon/it87.rst
8601 F:      drivers/hwmon/it87.c
8602
8603 IT913X MEDIA DRIVER
8604 M:      Antti Palosaari <crope@iki.fi>
8605 L:      linux-media@vger.kernel.org
8606 W:      https://linuxtv.org
8607 W:      http://palosaari.fi/linux/
8608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8609 T:      git git://linuxtv.org/anttip/media_tree.git
8610 S:      Maintained
8611 F:      drivers/media/tuners/it913x*
8612
8613 IVTV VIDEO4LINUX DRIVER
8614 M:      Andy Walls <awalls@md.metrocast.net>
8615 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8616 L:      linux-media@vger.kernel.org
8617 T:      git git://linuxtv.org/media_tree.git
8618 W:      http://www.ivtvdriver.org
8619 S:      Maintained
8620 F:      Documentation/media/v4l-drivers/ivtv*
8621 F:      drivers/media/pci/ivtv/
8622 F:      include/uapi/linux/ivtv*
8623
8624 IX2505V MEDIA DRIVER
8625 M:      Malcolm Priestley <tvboxspy@gmail.com>
8626 L:      linux-media@vger.kernel.org
8627 W:      https://linuxtv.org
8628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8629 S:      Maintained
8630 F:      drivers/media/dvb-frontends/ix2505v*
8631
8632 JAILHOUSE HYPERVISOR INTERFACE
8633 M:      Jan Kiszka <jan.kiszka@siemens.com>
8634 L:      jailhouse-dev@googlegroups.com
8635 S:      Maintained
8636 F:      arch/x86/kernel/jailhouse.c
8637 F:      arch/x86/include/asm/jailhouse_para.h
8638
8639 JC42.4 TEMPERATURE SENSOR DRIVER
8640 M:      Guenter Roeck <linux@roeck-us.net>
8641 L:      linux-hwmon@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/hwmon/jc42.c
8644 F:      Documentation/hwmon/jc42.rst
8645
8646 JFS FILESYSTEM
8647 M:      Dave Kleikamp <shaggy@kernel.org>
8648 L:      jfs-discussion@lists.sourceforge.net
8649 W:      http://jfs.sourceforge.net/
8650 T:      git git://github.com/kleikamp/linux-shaggy.git
8651 S:      Maintained
8652 F:      Documentation/filesystems/jfs.txt
8653 F:      fs/jfs/
8654
8655 JME NETWORK DRIVER
8656 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8657 L:      netdev@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/net/ethernet/jme.*
8660
8661 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8662 M:      David Woodhouse <dwmw2@infradead.org>
8663 M:      Richard Weinberger <richard@nod.at>
8664 L:      linux-mtd@lists.infradead.org
8665 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8666 T:      git git://git.infradead.org/ubifs-2.6.git
8667 S:      Odd Fixes
8668 F:      fs/jffs2/
8669 F:      include/uapi/linux/jffs2.h
8670
8671 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8672 M:      "Theodore Ts'o" <tytso@mit.edu>
8673 M:      Jan Kara <jack@suse.com>
8674 L:      linux-ext4@vger.kernel.org
8675 S:      Maintained
8676 F:      fs/jbd2/
8677 F:      include/linux/jbd2.h
8678
8679 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8680 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8681 L:      linux-media@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/media/platform/rcar_jpu.c
8684
8685 JSM Neo PCI based serial card
8686 L:      linux-serial@vger.kernel.org
8687 S:      Orphan
8688 F:      drivers/tty/serial/jsm/
8689
8690 K10TEMP HARDWARE MONITORING DRIVER
8691 M:      Clemens Ladisch <clemens@ladisch.de>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/k10temp.rst
8695 F:      drivers/hwmon/k10temp.c
8696
8697 K8TEMP HARDWARE MONITORING DRIVER
8698 M:      Rudolf Marek <r.marek@assembler.cz>
8699 L:      linux-hwmon@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/hwmon/k8temp.rst
8702 F:      drivers/hwmon/k8temp.c
8703
8704 KASAN
8705 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8706 R:      Alexander Potapenko <glider@google.com>
8707 R:      Dmitry Vyukov <dvyukov@google.com>
8708 L:      kasan-dev@googlegroups.com
8709 S:      Maintained
8710 F:      arch/*/include/asm/kasan.h
8711 F:      arch/*/mm/kasan_init*
8712 F:      Documentation/dev-tools/kasan.rst
8713 F:      include/linux/kasan*.h
8714 F:      lib/test_kasan.c
8715 F:      mm/kasan/
8716 F:      scripts/Makefile.kasan
8717
8718 KCONFIG
8719 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8721 L:      linux-kbuild@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/kbuild/kconfig*
8724 F:      scripts/kconfig/
8725 F:      scripts/Kconfig.include
8726
8727 KDUMP
8728 M:      Dave Young <dyoung@redhat.com>
8729 M:      Baoquan He <bhe@redhat.com>
8730 R:      Vivek Goyal <vgoyal@redhat.com>
8731 L:      kexec@lists.infradead.org
8732 W:      http://lse.sourceforge.net/kdump/
8733 S:      Maintained
8734 F:      Documentation/admin-guide/kdump/
8735
8736 KEENE FM RADIO TRANSMITTER DRIVER
8737 M:      Hans Verkuil <hverkuil@xs4all.nl>
8738 L:      linux-media@vger.kernel.org
8739 T:      git git://linuxtv.org/media_tree.git
8740 W:      https://linuxtv.org
8741 S:      Maintained
8742 F:      drivers/media/radio/radio-keene*
8743
8744 KERNEL AUTOMOUNTER
8745 M:      Ian Kent <raven@themaw.net>
8746 L:      autofs@vger.kernel.org
8747 S:      Maintained
8748 F:      fs/autofs/
8749
8750 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8751 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8752 M:      Michal Marek <michal.lkml@markovi.net>
8753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8754 L:      linux-kbuild@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/kbuild/
8757 F:      Makefile
8758 F:      scripts/Kbuild*
8759 F:      scripts/Makefile*
8760 F:      scripts/basic/
8761 F:      scripts/mk*
8762 F:      scripts/*vmlinux*
8763 F:      scripts/mod/
8764 F:      scripts/package/
8765
8766 KERNEL JANITORS
8767 L:      kernel-janitors@vger.kernel.org
8768 W:      http://kernelnewbies.org/KernelJanitors
8769 S:      Odd Fixes
8770
8771 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8772 M:      "J. Bruce Fields" <bfields@fieldses.org>
8773 M:      Chuck Lever <chuck.lever@oracle.com>
8774 L:      linux-nfs@vger.kernel.org
8775 W:      http://nfs.sourceforge.net/
8776 T:      git git://linux-nfs.org/~bfields/linux.git
8777 S:      Supported
8778 F:      fs/nfsd/
8779 F:      include/uapi/linux/nfsd/
8780 F:      fs/lockd/
8781 F:      fs/nfs_common/
8782 F:      net/sunrpc/
8783 F:      include/linux/lockd/
8784 F:      include/linux/sunrpc/
8785 F:      include/uapi/linux/sunrpc/
8786
8787 KERNEL SELFTEST FRAMEWORK
8788 M:      Shuah Khan <shuah@kernel.org>
8789 M:      Shuah Khan <skhan@linuxfoundation.org>
8790 L:      linux-kselftest@vger.kernel.org
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8792 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8793 S:      Maintained
8794 F:      tools/testing/selftests/
8795 F:      Documentation/dev-tools/kselftest*
8796
8797 KERNEL USERMODE HELPER
8798 M:      Luis Chamberlain <mcgrof@kernel.org>
8799 L:      linux-kernel@vger.kernel.org
8800 S:      Maintained
8801 F:      kernel/umh.c
8802 F:      include/linux/umh.h
8803
8804 KERNEL VIRTUAL MACHINE (KVM)
8805 M:      Paolo Bonzini <pbonzini@redhat.com>
8806 M:      Radim Krčmář <rkrcmar@redhat.com>
8807 L:      kvm@vger.kernel.org
8808 W:      http://www.linux-kvm.org
8809 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8810 S:      Supported
8811 F:      Documentation/virt/kvm/
8812 F:      include/trace/events/kvm.h
8813 F:      include/uapi/asm-generic/kvm*
8814 F:      include/uapi/linux/kvm*
8815 F:      include/asm-generic/kvm*
8816 F:      include/linux/kvm*
8817 F:      include/kvm/iodev.h
8818 F:      virt/kvm/*
8819 F:      tools/kvm/
8820 F:      tools/testing/selftests/kvm/
8821
8822 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8823 M:      Marc Zyngier <maz@kernel.org>
8824 R:      James Morse <james.morse@arm.com>
8825 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8826 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8828 L:      kvmarm@lists.cs.columbia.edu
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8830 S:      Maintained
8831 F:      arch/arm/include/uapi/asm/kvm*
8832 F:      arch/arm/include/asm/kvm*
8833 F:      arch/arm/kvm/
8834 F:      arch/arm64/include/uapi/asm/kvm*
8835 F:      arch/arm64/include/asm/kvm*
8836 F:      arch/arm64/kvm/
8837 F:      virt/kvm/arm/
8838 F:      include/kvm/arm_*
8839
8840 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8841 M:      James Hogan <jhogan@kernel.org>
8842 L:      linux-mips@vger.kernel.org
8843 S:      Supported
8844 F:      arch/mips/include/uapi/asm/kvm*
8845 F:      arch/mips/include/asm/kvm*
8846 F:      arch/mips/kvm/
8847
8848 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8849 M:      Paul Mackerras <paulus@ozlabs.org>
8850 L:      kvm-ppc@vger.kernel.org
8851 W:      http://www.linux-kvm.org/
8852 T:      git git://github.com/agraf/linux-2.6.git
8853 S:      Supported
8854 F:      arch/powerpc/include/uapi/asm/kvm*
8855 F:      arch/powerpc/include/asm/kvm*
8856 F:      arch/powerpc/kvm/
8857 F:      arch/powerpc/kernel/kvm*
8858
8859 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8860 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8861 M:      Janosch Frank <frankja@linux.ibm.com>
8862 R:      David Hildenbrand <david@redhat.com>
8863 R:      Cornelia Huck <cohuck@redhat.com>
8864 L:      kvm@vger.kernel.org
8865 W:      http://www.ibm.com/developerworks/linux/linux390/
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8867 S:      Supported
8868 F:      arch/s390/include/uapi/asm/kvm*
8869 F:      arch/s390/include/asm/gmap.h
8870 F:      arch/s390/include/asm/kvm*
8871 F:      arch/s390/kvm/
8872 F:      arch/s390/mm/gmap.c
8873 F:      tools/testing/selftests/kvm/s390x/
8874 F:      tools/testing/selftests/kvm/*/s390x/
8875
8876 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8877 M:      Paolo Bonzini <pbonzini@redhat.com>
8878 M:      Radim Krčmář <rkrcmar@redhat.com>
8879 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8880 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8881 R:      Wanpeng Li <wanpengli@tencent.com>
8882 R:      Jim Mattson <jmattson@google.com>
8883 R:      Joerg Roedel <joro@8bytes.org>
8884 L:      kvm@vger.kernel.org
8885 W:      http://www.linux-kvm.org
8886 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8887 S:      Supported
8888 F:      arch/x86/kvm/
8889 F:      arch/x86/kvm/*/
8890 F:      arch/x86/include/uapi/asm/kvm*
8891 F:      arch/x86/include/uapi/asm/vmx.h
8892 F:      arch/x86/include/uapi/asm/svm.h
8893 F:      arch/x86/include/asm/kvm*
8894 F:      arch/x86/include/asm/pvclock-abi.h
8895 F:      arch/x86/include/asm/svm.h
8896 F:      arch/x86/include/asm/vmx.h
8897 F:      arch/x86/kernel/kvm.c
8898 F:      arch/x86/kernel/kvmclock.c
8899
8900 KERNFS
8901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8902 M:      Tejun Heo <tj@kernel.org>
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8904 S:      Supported
8905 F:      include/linux/kernfs.h
8906 F:      fs/kernfs/
8907
8908 KEXEC
8909 M:      Eric Biederman <ebiederm@xmission.com>
8910 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8911 L:      kexec@lists.infradead.org
8912 S:      Maintained
8913 F:      include/linux/kexec.h
8914 F:      include/uapi/linux/kexec.h
8915 F:      kernel/kexec*
8916
8917 KEYS-ENCRYPTED
8918 M:      Mimi Zohar <zohar@linux.ibm.com>
8919 L:      linux-integrity@vger.kernel.org
8920 L:      keyrings@vger.kernel.org
8921 S:      Supported
8922 F:      Documentation/security/keys/trusted-encrypted.rst
8923 F:      include/keys/encrypted-type.h
8924 F:      security/keys/encrypted-keys/
8925
8926 KEYS-TRUSTED
8927 M:      James Bottomley <jejb@linux.ibm.com>
8928 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8929 M:      Mimi Zohar <zohar@linux.ibm.com>
8930 L:      linux-integrity@vger.kernel.org
8931 L:      keyrings@vger.kernel.org
8932 S:      Supported
8933 F:      Documentation/security/keys/trusted-encrypted.rst
8934 F:      include/keys/trusted-type.h
8935 F:      security/keys/trusted.c
8936 F:      security/keys/trusted.h
8937
8938 KEYS/KEYRINGS:
8939 M:      David Howells <dhowells@redhat.com>
8940 L:      keyrings@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/security/keys/core.rst
8943 F:      include/linux/key.h
8944 F:      include/linux/key-type.h
8945 F:      include/linux/keyctl.h
8946 F:      include/uapi/linux/keyctl.h
8947 F:      include/keys/
8948 F:      security/keys/
8949
8950 KGDB / KDB /debug_core
8951 M:      Jason Wessel <jason.wessel@windriver.com>
8952 M:      Daniel Thompson <daniel.thompson@linaro.org>
8953 W:      http://kgdb.wiki.kernel.org/
8954 L:      kgdb-bugreport@lists.sourceforge.net
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8956 S:      Maintained
8957 F:      Documentation/dev-tools/kgdb.rst
8958 F:      drivers/misc/kgdbts.c
8959 F:      drivers/tty/serial/kgdboc.c
8960 F:      include/linux/kdb.h
8961 F:      include/linux/kgdb.h
8962 F:      kernel/debug/
8963
8964 KMEMLEAK
8965 M:      Catalin Marinas <catalin.marinas@arm.com>
8966 S:      Maintained
8967 F:      Documentation/dev-tools/kmemleak.rst
8968 F:      include/linux/kmemleak.h
8969 F:      mm/kmemleak.c
8970 F:      mm/kmemleak-test.c
8971
8972 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8973 M:      Luis Chamberlain <mcgrof@kernel.org>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 F:      kernel/kmod.c
8977 F:      include/linux/kmod.h
8978 F:      lib/test_kmod.c
8979 F:      tools/testing/selftests/kmod/
8980
8981 KPROBES
8982 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8983 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8984 M:      "David S. Miller" <davem@davemloft.net>
8985 M:      Masami Hiramatsu <mhiramat@kernel.org>
8986 S:      Maintained
8987 F:      Documentation/kprobes.txt
8988 F:      include/linux/kprobes.h
8989 F:      include/asm-generic/kprobes.h
8990 F:      kernel/kprobes.c
8991
8992 KS0108 LCD CONTROLLER DRIVER
8993 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8994 S:      Maintained
8995 F:      Documentation/auxdisplay/ks0108
8996 F:      drivers/auxdisplay/ks0108.c
8997 F:      include/linux/ks0108.h
8998
8999 L3MDEV
9000 M:      David Ahern <dsa@cumulusnetworks.com>
9001 L:      netdev@vger.kernel.org
9002 S:      Maintained
9003 F:      net/l3mdev
9004 F:      include/net/l3mdev.h
9005
9006 L7 BPF FRAMEWORK
9007 M:      John Fastabend <john.fastabend@gmail.com>
9008 M:      Daniel Borkmann <daniel@iogearbox.net>
9009 L:      netdev@vger.kernel.org
9010 L:      bpf@vger.kernel.org
9011 S:      Maintained
9012 F:      include/linux/skmsg.h
9013 F:      net/core/skmsg.c
9014 F:      net/core/sock_map.c
9015 F:      net/ipv4/tcp_bpf.c
9016
9017 LANTIQ / INTEL Ethernet drivers
9018 M:      Hauke Mehrtens <hauke@hauke-m.de>
9019 L:      netdev@vger.kernel.org
9020 S:      Maintained
9021 F:      net/dsa/tag_gswip.c
9022 F:      drivers/net/ethernet/lantiq_xrx200.c
9023 F:      drivers/net/dsa/lantiq_pce.h
9024 F:      drivers/net/dsa/lantiq_gswip.c
9025
9026 LANTIQ MIPS ARCHITECTURE
9027 M:      John Crispin <john@phrozen.org>
9028 L:      linux-mips@vger.kernel.org
9029 S:      Maintained
9030 F:      arch/mips/lantiq
9031 F:      drivers/soc/lantiq
9032
9033 LAPB module
9034 L:      linux-x25@vger.kernel.org
9035 S:      Orphan
9036 F:      Documentation/networking/lapb-module.txt
9037 F:      include/*/lapb.h
9038 F:      net/lapb/
9039
9040 LASI 53c700 driver for PARISC
9041 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9042 L:      linux-scsi@vger.kernel.org
9043 S:      Maintained
9044 F:      Documentation/scsi/53c700.txt
9045 F:      drivers/scsi/53c700*
9046
9047 LEAKING_ADDRESSES
9048 M:      Tobin C. Harding <me@tobin.cc>
9049 M:      Tycho Andersen <tycho@tycho.ws>
9050 L:      kernel-hardening@lists.openwall.com
9051 S:      Maintained
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9053 F:      scripts/leaking_addresses.pl
9054
9055 LED SUBSYSTEM
9056 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9057 M:      Pavel Machek <pavel@ucw.cz>
9058 R:      Dan Murphy <dmurphy@ti.com>
9059 L:      linux-leds@vger.kernel.org
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9061 S:      Maintained
9062 F:      Documentation/devicetree/bindings/leds/
9063 F:      drivers/leds/
9064 F:      include/linux/leds.h
9065
9066 LEGACY EEPROM DRIVER
9067 M:      Jean Delvare <jdelvare@suse.com>
9068 S:      Maintained
9069 F:      Documentation/misc-devices/eeprom.rst
9070 F:      drivers/misc/eeprom/eeprom.c
9071
9072 LEGO MINDSTORMS EV3
9073 R:      David Lechner <david@lechnology.com>
9074 S:      Maintained
9075 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9076 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9077 F:      drivers/power/supply/lego_ev3_battery.c
9078
9079 LEGO USB Tower driver
9080 M:      Juergen Stuber <starblue@users.sourceforge.net>
9081 L:      legousb-devel@lists.sourceforge.net
9082 W:      http://legousb.sourceforge.net/
9083 S:      Maintained
9084 F:      drivers/usb/misc/legousbtower.c
9085
9086 LG LAPTOP EXTRAS
9087 M:      Matan Ziv-Av <matan@svgalib.org>
9088 L:      platform-driver-x86@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9091 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9092 F:      drivers/platform/x86/lg-laptop.c
9093
9094 LG2160 MEDIA DRIVER
9095 M:      Michael Krufky <mkrufky@linuxtv.org>
9096 L:      linux-media@vger.kernel.org
9097 W:      https://linuxtv.org
9098 W:      http://github.com/mkrufky
9099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9100 T:      git git://linuxtv.org/mkrufky/tuners.git
9101 S:      Maintained
9102 F:      drivers/media/dvb-frontends/lg2160.*
9103
9104 LGDT3305 MEDIA DRIVER
9105 M:      Michael Krufky <mkrufky@linuxtv.org>
9106 L:      linux-media@vger.kernel.org
9107 W:      https://linuxtv.org
9108 W:      http://github.com/mkrufky
9109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9110 T:      git git://linuxtv.org/mkrufky/tuners.git
9111 S:      Maintained
9112 F:      drivers/media/dvb-frontends/lgdt3305.*
9113
9114 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9115 M:      Viresh Kumar <vireshk@kernel.org>
9116 L:      linux-ide@vger.kernel.org
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9118 S:      Maintained
9119 F:      include/linux/pata_arasan_cf_data.h
9120 F:      drivers/ata/pata_arasan_cf.c
9121
9122 LIBATA PATA DRIVERS
9123 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9124 M:      Jens Axboe <axboe@kernel.dk>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      drivers/ata/pata_*.c
9129 F:      drivers/ata/ata_generic.c
9130
9131 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9132 M:      Linus Walleij <linus.walleij@linaro.org>
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_ftide010.c
9137 F:      drivers/ata/sata_gemini.c
9138 F:      drivers/ata/sata_gemini.h
9139
9140 LIBATA SATA AHCI PLATFORM devices support
9141 M:      Hans de Goede <hdegoede@redhat.com>
9142 M:      Jens Axboe <axboe@kernel.dk>
9143 L:      linux-ide@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9145 S:      Maintained
9146 F:      drivers/ata/ahci_platform.c
9147 F:      drivers/ata/libahci_platform.c
9148 F:      include/linux/ahci_platform.h
9149
9150 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9151 M:      Mikael Pettersson <mikpelinux@gmail.com>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/sata_promise.*
9156
9157 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9158 M:      Jens Axboe <axboe@kernel.dk>
9159 L:      linux-ide@vger.kernel.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9161 S:      Maintained
9162 F:      drivers/ata/
9163 F:      include/linux/ata.h
9164 F:      include/linux/libata.h
9165 F:      Documentation/devicetree/bindings/ata/
9166
9167 LIBLOCKDEP
9168 M:      Sasha Levin <alexander.levin@microsoft.com>
9169 S:      Maintained
9170 F:      tools/lib/lockdep/
9171
9172 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9173 M:      Dan Williams <dan.j.williams@intel.com>
9174 M:      Vishal Verma <vishal.l.verma@intel.com>
9175 M:      Dave Jiang <dave.jiang@intel.com>
9176 L:      linux-nvdimm@lists.01.org
9177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9178 S:      Supported
9179 F:      drivers/nvdimm/blk.c
9180 F:      drivers/nvdimm/region_devs.c
9181
9182 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9183 M:      Vishal Verma <vishal.l.verma@intel.com>
9184 M:      Dan Williams <dan.j.williams@intel.com>
9185 M:      Dave Jiang <dave.jiang@intel.com>
9186 L:      linux-nvdimm@lists.01.org
9187 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9188 S:      Supported
9189 F:      drivers/nvdimm/btt*
9190
9191 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9192 M:      Dan Williams <dan.j.williams@intel.com>
9193 M:      Vishal Verma <vishal.l.verma@intel.com>
9194 M:      Dave Jiang <dave.jiang@intel.com>
9195 L:      linux-nvdimm@lists.01.org
9196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9197 S:      Supported
9198 F:      drivers/nvdimm/pmem*
9199
9200 LIBNVDIMM: DEVICETREE BINDINGS
9201 M:      Oliver O'Halloran <oohall@gmail.com>
9202 L:      linux-nvdimm@lists.01.org
9203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9204 S:      Supported
9205 F:      drivers/nvdimm/of_pmem.c
9206 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9207
9208 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9209 M:      Dan Williams <dan.j.williams@intel.com>
9210 M:      Vishal Verma <vishal.l.verma@intel.com>
9211 M:      Dave Jiang <dave.jiang@intel.com>
9212 M:      Keith Busch <keith.busch@intel.com>
9213 M:      Ira Weiny <ira.weiny@intel.com>
9214 L:      linux-nvdimm@lists.01.org
9215 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9217 S:      Supported
9218 F:      drivers/nvdimm/*
9219 F:      drivers/acpi/nfit/*
9220 F:      include/linux/nd.h
9221 F:      include/linux/libnvdimm.h
9222 F:      include/uapi/linux/ndctl.h
9223
9224 LICENSES and SPDX stuff
9225 M:      Thomas Gleixner <tglx@linutronix.de>
9226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9227 L:      linux-spdx@vger.kernel.org
9228 S:      Maintained
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9230 F:      COPYING
9231 F:      Documentation/process/license-rules.rst
9232 F:      LICENSES/
9233 F:      scripts/spdxcheck-test.sh
9234 F:      scripts/spdxcheck.py
9235
9236 LIGHTNVM PLATFORM SUPPORT
9237 M:      Matias Bjorling <mb@lightnvm.io>
9238 W:      http://github/OpenChannelSSD
9239 L:      linux-block@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/lightnvm/
9242 F:      include/linux/lightnvm.h
9243 F:      include/uapi/linux/lightnvm.h
9244
9245 LINUX FOR POWER MACINTOSH
9246 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9247 W:      http://www.penguinppc.org/
9248 L:      linuxppc-dev@lists.ozlabs.org
9249 S:      Maintained
9250 F:      arch/powerpc/platforms/powermac/
9251 F:      drivers/macintosh/
9252
9253 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 M:      Paul Mackerras <paulus@samba.org>
9256 M:      Michael Ellerman <mpe@ellerman.id.au>
9257 W:      https://github.com/linuxppc/linux/wiki
9258 L:      linuxppc-dev@lists.ozlabs.org
9259 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9261 S:      Supported
9262 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9263 F:      Documentation/devicetree/bindings/powerpc/
9264 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9265 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9266 F:      Documentation/powerpc/
9267 F:      arch/powerpc/
9268 F:      drivers/char/tpm/tpm_ibmvtpm*
9269 F:      drivers/crypto/nx/
9270 F:      drivers/crypto/vmx/
9271 F:      drivers/i2c/busses/i2c-opal.c
9272 F:      drivers/net/ethernet/ibm/ibmveth.*
9273 F:      drivers/net/ethernet/ibm/ibmvnic.*
9274 F:      drivers/pci/hotplug/pnv_php.c
9275 F:      drivers/pci/hotplug/rpa*
9276 F:      drivers/rtc/rtc-opal.c
9277 F:      drivers/scsi/ibmvscsi/
9278 F:      drivers/tty/hvc/hvc_opal.c
9279 F:      drivers/watchdog/wdrtas.c
9280 F:      tools/testing/selftests/powerpc
9281 N:      /pmac
9282 N:      powermac
9283 N:      powernv
9284 N:      [^a-z0-9]ps3
9285 N:      pseries
9286
9287 LINUX FOR POWERPC EMBEDDED MPC5XXX
9288 M:      Anatolij Gustschin <agust@denx.de>
9289 L:      linuxppc-dev@lists.ozlabs.org
9290 T:      git git://git.denx.de/linux-denx-agust.git
9291 S:      Maintained
9292 F:      arch/powerpc/platforms/512x/
9293 F:      arch/powerpc/platforms/52xx/
9294
9295 LINUX FOR POWERPC EMBEDDED PPC4XX
9296 M:      Alistair Popple <alistair@popple.id.au>
9297 M:      Matt Porter <mporter@kernel.crashing.org>
9298 W:      http://www.penguinppc.org/
9299 L:      linuxppc-dev@lists.ozlabs.org
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/40x/
9302 F:      arch/powerpc/platforms/44x/
9303
9304 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9305 M:      Scott Wood <oss@buserror.net>
9306 M:      Kumar Gala <galak@kernel.crashing.org>
9307 W:      http://www.penguinppc.org/
9308 L:      linuxppc-dev@lists.ozlabs.org
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9310 S:      Maintained
9311 F:      arch/powerpc/platforms/83xx/
9312 F:      arch/powerpc/platforms/85xx/
9313 F:      Documentation/devicetree/bindings/powerpc/fsl/
9314
9315 LINUX FOR POWERPC EMBEDDED PPC8XX
9316 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9317 W:      http://www.penguinppc.org/
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Maintained
9320 F:      arch/powerpc/platforms/8xx/
9321
9322 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 S:      Orphan
9325 F:      arch/powerpc/*/*virtex*
9326 F:      arch/powerpc/*/*/*virtex*
9327
9328 LINUX FOR POWERPC PA SEMI PWRFICIENT
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Orphan
9331 F:      arch/powerpc/platforms/pasemi/
9332 F:      drivers/*/*pasemi*
9333 F:      drivers/*/*/*pasemi*
9334
9335 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9336 M:      Kees Cook <keescook@chromium.org>
9337 S:      Maintained
9338 F:      drivers/misc/lkdtm/*
9339
9340 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9341 M:      Alan Stern <stern@rowland.harvard.edu>
9342 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9343 M:      Will Deacon <will@kernel.org>
9344 M:      Peter Zijlstra <peterz@infradead.org>
9345 M:      Boqun Feng <boqun.feng@gmail.com>
9346 M:      Nicholas Piggin <npiggin@gmail.com>
9347 M:      David Howells <dhowells@redhat.com>
9348 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9349 M:      Luc Maranget <luc.maranget@inria.fr>
9350 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9351 R:      Akira Yokosawa <akiyks@gmail.com>
9352 R:      Daniel Lustig <dlustig@nvidia.com>
9353 L:      linux-kernel@vger.kernel.org
9354 L:      linux-arch@vger.kernel.org
9355 S:      Supported
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9357 F:      tools/memory-model/
9358 F:      Documentation/atomic_bitops.txt
9359 F:      Documentation/atomic_t.txt
9360 F:      Documentation/core-api/atomic_ops.rst
9361 F:      Documentation/core-api/refcount-vs-atomic.rst
9362 F:      Documentation/memory-barriers.txt
9363
9364 LIS3LV02D ACCELEROMETER DRIVER
9365 M:      Eric Piel <eric.piel@tremplin-utc.net>
9366 S:      Maintained
9367 F:      Documentation/misc-devices/lis3lv02d.rst
9368 F:      drivers/misc/lis3lv02d/
9369 F:      drivers/platform/x86/hp_accel.c
9370
9371 LIVE PATCHING
9372 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9373 M:      Jiri Kosina <jikos@kernel.org>
9374 M:      Miroslav Benes <mbenes@suse.cz>
9375 M:      Petr Mladek <pmladek@suse.com>
9376 R:      Joe Lawrence <joe.lawrence@redhat.com>
9377 S:      Maintained
9378 F:      kernel/livepatch/
9379 F:      include/linux/livepatch.h
9380 F:      arch/x86/include/asm/livepatch.h
9381 F:      arch/x86/kernel/livepatch.c
9382 F:      Documentation/livepatch/
9383 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9384 F:      samples/livepatch/
9385 F:      tools/testing/selftests/livepatch/
9386 L:      live-patching@vger.kernel.org
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9388
9389 LLC (802.2)
9390 L:      netdev@vger.kernel.org
9391 S:      Odd fixes
9392 F:      include/linux/llc.h
9393 F:      include/uapi/linux/llc.h
9394 F:      include/net/llc*
9395 F:      net/llc/
9396
9397 LM73 HARDWARE MONITOR DRIVER
9398 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/hwmon/lm73.c
9402
9403 LM78 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm78.rst
9408 F:      drivers/hwmon/lm78.c
9409
9410 LM83 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm83.rst
9415 F:      drivers/hwmon/lm83.c
9416
9417 LM90 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm90.rst
9422 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9423 F:      drivers/hwmon/lm90.c
9424 F:      include/dt-bindings/thermal/lm90.h
9425
9426 LM95234 HARDWARE MONITOR DRIVER
9427 M:      Guenter Roeck <linux@roeck-us.net>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm95234.rst
9431 F:      drivers/hwmon/lm95234.c
9432
9433 LME2510 MEDIA DRIVER
9434 M:      Malcolm Priestley <tvboxspy@gmail.com>
9435 L:      linux-media@vger.kernel.org
9436 W:      https://linuxtv.org
9437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9438 S:      Maintained
9439 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9440
9441 LOADPIN SECURITY MODULE
9442 M:      Kees Cook <keescook@chromium.org>
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9444 S:      Supported
9445 F:      security/loadpin/
9446 F:      Documentation/admin-guide/LSM/LoadPin.rst
9447
9448 LOCKING PRIMITIVES
9449 M:      Peter Zijlstra <peterz@infradead.org>
9450 M:      Ingo Molnar <mingo@redhat.com>
9451 M:      Will Deacon <will@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9454 S:      Maintained
9455 F:      Documentation/locking/
9456 F:      include/linux/lockdep.h
9457 F:      include/linux/spinlock*.h
9458 F:      arch/*/include/asm/spinlock*.h
9459 F:      include/linux/rwlock*.h
9460 F:      include/linux/mutex*.h
9461 F:      include/linux/rwsem*.h
9462 F:      include/linux/seqlock.h
9463 F:      lib/locking*.[ch]
9464 F:      kernel/locking/
9465 X:      kernel/locking/locktorture.c
9466
9467 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9468 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9469 L:      linux-ntfs-dev@lists.sourceforge.net
9470 W:      http://www.linux-ntfs.org/content/view/19/37/
9471 S:      Maintained
9472 F:      Documentation/admin-guide/ldm.rst
9473 F:      block/partitions/ldm.*
9474
9475 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9476 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9477 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9478 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9479 L:      MPT-FusionLinux.pdl@broadcom.com
9480 L:      linux-scsi@vger.kernel.org
9481 W:      http://www.avagotech.com/support/
9482 S:      Supported
9483 F:      drivers/message/fusion/
9484 F:      drivers/scsi/mpt3sas/
9485
9486 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9487 M:      Matthew Wilcox <willy@infradead.org>
9488 L:      linux-scsi@vger.kernel.org
9489 S:      Maintained
9490 F:      drivers/scsi/sym53c8xx_2/
9491
9492 LTC1660 DAC DRIVER
9493 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9494 L:      linux-iio@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9497 F:      drivers/iio/dac/ltc1660.c
9498
9499 LTC4261 HARDWARE MONITOR DRIVER
9500 M:      Guenter Roeck <linux@roeck-us.net>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/ltc4261.rst
9504 F:      drivers/hwmon/ltc4261.c
9505
9506 LTC4306 I2C MULTIPLEXER DRIVER
9507 M:      Michael Hennerich <michael.hennerich@analog.com>
9508 W:      http://ez.analog.com/community/linux-device-drivers
9509 L:      linux-i2c@vger.kernel.org
9510 S:      Supported
9511 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9512 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9513
9514 LTP (Linux Test Project)
9515 M:      Mike Frysinger <vapier@gentoo.org>
9516 M:      Cyril Hrubis <chrubis@suse.cz>
9517 M:      Wanlong Gao <wanlong.gao@gmail.com>
9518 M:      Jan Stancek <jstancek@redhat.com>
9519 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9520 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9521 L:      ltp@lists.linux.it (subscribers-only)
9522 W:      http://linux-test-project.github.io/
9523 T:      git git://github.com/linux-test-project/ltp.git
9524 S:      Maintained
9525
9526 M68K ARCHITECTURE
9527 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9528 L:      linux-m68k@lists.linux-m68k.org
9529 W:      http://www.linux-m68k.org/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9531 S:      Maintained
9532 F:      arch/m68k/
9533 F:      drivers/zorro/
9534
9535 M68K ON APPLE MACINTOSH
9536 M:      Joshua Thompson <funaho@jurai.org>
9537 W:      http://www.mac.linux-m68k.org/
9538 L:      linux-m68k@lists.linux-m68k.org
9539 S:      Maintained
9540 F:      arch/m68k/mac/
9541
9542 M68K ON HP9000/300
9543 M:      Philip Blundell <philb@gnu.org>
9544 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9545 S:      Maintained
9546 F:      arch/m68k/hp300/
9547
9548 M88DS3103 MEDIA DRIVER
9549 M:      Antti Palosaari <crope@iki.fi>
9550 L:      linux-media@vger.kernel.org
9551 W:      https://linuxtv.org
9552 W:      http://palosaari.fi/linux/
9553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9554 T:      git git://linuxtv.org/anttip/media_tree.git
9555 S:      Maintained
9556 F:      drivers/media/dvb-frontends/m88ds3103*
9557
9558 M88RS2000 MEDIA DRIVER
9559 M:      Malcolm Priestley <tvboxspy@gmail.com>
9560 L:      linux-media@vger.kernel.org
9561 W:      https://linuxtv.org
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88rs2000*
9565
9566 MA901 MASTERKIT USB FM RADIO DRIVER
9567 M:      Alexey Klimov <klimov.linux@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 T:      git git://linuxtv.org/media_tree.git
9570 S:      Maintained
9571 F:      drivers/media/radio/radio-ma901.c
9572
9573 MAC80211
9574 M:      Johannes Berg <johannes@sipsolutions.net>
9575 L:      linux-wireless@vger.kernel.org
9576 W:      http://wireless.kernel.org/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9579 S:      Maintained
9580 F:      Documentation/networking/mac80211-injection.txt
9581 F:      include/net/mac80211.h
9582 F:      net/mac80211/
9583 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9584 F:      Documentation/networking/mac80211_hwsim/README
9585
9586 MAILBOX API
9587 M:      Jassi Brar <jassisinghbrar@gmail.com>
9588 L:      linux-kernel@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/mailbox/
9591 F:      include/linux/mailbox_client.h
9592 F:      include/linux/mailbox_controller.h
9593
9594 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9595 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9596 W:      http://www.kernel.org/doc/man-pages
9597 L:      linux-man@vger.kernel.org
9598 S:      Maintained
9599
9600 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9601 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9602 L:      linux-mips@vger.kernel.org
9603 S:      Maintained
9604 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9605
9606 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9607 M:      Andrew Lunn <andrew@lunn.ch>
9608 M:      Vivien Didelot <vivien.didelot@gmail.com>
9609 L:      netdev@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/net/dsa/mv88e6xxx/
9612 F:      include/linux/platform_data/mv88e6xxx.h
9613 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9614
9615 MARVELL ARMADA DRM SUPPORT
9616 M:      Russell King <linux@armlinux.org.uk>
9617 S:      Maintained
9618 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9619 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9620 F:      drivers/gpu/drm/armada/
9621 F:      include/uapi/drm/armada_drm.h
9622 F:      Documentation/devicetree/bindings/display/armada/
9623
9624 MARVELL ARMADA 3700 PHY DRIVERS
9625 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9626 S:      Maintained
9627 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9628 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9629 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9630 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9631
9632 MARVELL CRYPTO DRIVER
9633 M:      Boris Brezillon <bbrezillon@kernel.org>
9634 M:      Arnaud Ebalard <arno@natisbad.org>
9635 F:      drivers/crypto/marvell/
9636 S:      Maintained
9637 L:      linux-crypto@vger.kernel.org
9638
9639 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9640 M:      Mirko Lindner <mlindner@marvell.com>
9641 M:      Stephen Hemminger <stephen@networkplumber.org>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/ethernet/marvell/sk*
9645
9646 MARVELL LIBERTAS WIRELESS DRIVER
9647 L:      libertas-dev@lists.infradead.org
9648 S:      Orphan
9649 F:      drivers/net/wireless/marvell/libertas/
9650
9651 MARVELL MACCHIATOBIN SUPPORT
9652 M:      Russell King <linux@armlinux.org.uk>
9653 L:      linux-arm-kernel@lists.infradead.org
9654 S:      Maintained
9655 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9656
9657 MARVELL MV643XX ETHERNET DRIVER
9658 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9662 F:      include/linux/mv643xx.h
9663
9664 MARVELL MV88X3310 PHY DRIVER
9665 M:      Russell King <linux@armlinux.org.uk>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/phy/marvell10g.c
9669
9670 MARVELL MVEBU THERMAL DRIVER
9671 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9672 S:      Maintained
9673 F:      drivers/thermal/armada_thermal.c
9674
9675 MARVELL MVNETA ETHERNET DRIVER
9676 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/net/ethernet/marvell/mvneta.*
9680
9681 MARVELL MWIFIEX WIRELESS DRIVER
9682 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9683 M:      Nishant Sarmukadam <nishants@marvell.com>
9684 M:      Ganapathi Bhat <gbhat@marvell.com>
9685 M:      Xinming Hu <huxinming820@gmail.com>
9686 L:      linux-wireless@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/net/wireless/marvell/mwifiex/
9689
9690 MARVELL MWL8K WIRELESS DRIVER
9691 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9692 L:      linux-wireless@vger.kernel.org
9693 S:      Odd Fixes
9694 F:      drivers/net/wireless/marvell/mwl8k.c
9695
9696 MARVELL NAND CONTROLLER DRIVER
9697 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9698 L:      linux-mtd@lists.infradead.org
9699 S:      Maintained
9700 F:      drivers/mtd/nand/raw/marvell_nand.c
9701 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9702
9703 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9704 M:      Nicolas Pitre <nico@fluxnic.net>
9705 S:      Odd Fixes
9706 F:      drivers/mmc/host/mvsdio.*
9707
9708 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9709 M:      Hu Ziji <huziji@marvell.com>
9710 L:      linux-mmc@vger.kernel.org
9711 S:      Supported
9712 F:      drivers/mmc/host/sdhci-xenon*
9713 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9714
9715 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9716 M:      Sunil Goutham <sgoutham@marvell.com>
9717 M:      Linu Cherian <lcherian@marvell.com>
9718 M:      Geetha sowjanya <gakula@marvell.com>
9719 M:      Jerin Jacob <jerinj@marvell.com>
9720 L:      netdev@vger.kernel.org
9721 S:      Supported
9722 F:      drivers/net/ethernet/marvell/octeontx2/af/
9723
9724 MATROX FRAMEBUFFER DRIVER
9725 L:      linux-fbdev@vger.kernel.org
9726 S:      Orphan
9727 F:      drivers/video/fbdev/matrox/matroxfb_*
9728 F:      include/uapi/linux/matroxfb.h
9729
9730 MAX16065 HARDWARE MONITOR DRIVER
9731 M:      Guenter Roeck <linux@roeck-us.net>
9732 L:      linux-hwmon@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/hwmon/max16065.rst
9735 F:      drivers/hwmon/max16065.c
9736
9737 MAX2175 SDR TUNER DRIVER
9738 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9739 L:      linux-media@vger.kernel.org
9740 T:      git git://linuxtv.org/media_tree.git
9741 S:      Maintained
9742 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9743 F:      Documentation/media/v4l-drivers/max2175.rst
9744 F:      drivers/media/i2c/max2175*
9745 F:      include/uapi/linux/max2175.h
9746
9747 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Orphan
9750 F:      Documentation/hwmon/max6650.rst
9751 F:      drivers/hwmon/max6650.c
9752
9753 MAX6697 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/max6697.rst
9758 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9759 F:      drivers/hwmon/max6697.c
9760 F:      include/linux/platform_data/max6697.h
9761
9762 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9763 M:      Peter Rosin <peda@axentia.se>
9764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/sound/max9860.txt
9767 F:      sound/soc/codecs/max9860.*
9768
9769 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9770 M:      Andreas Klinger <ak@it-klinger.de>
9771 L:      linux-iio@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9774 F:      drivers/iio/proximity/mb1232.c
9775
9776 MAXIM MAX77650 PMIC MFD DRIVER
9777 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/*/*max77650.txt
9781 F:      Documentation/devicetree/bindings/*/max77650*.txt
9782 F:      include/linux/mfd/max77650.h
9783 F:      drivers/mfd/max77650.c
9784 F:      drivers/regulator/max77650-regulator.c
9785 F:      drivers/power/supply/max77650-charger.c
9786 F:      drivers/input/misc/max77650-onkey.c
9787 F:      drivers/leds/leds-max77650.c
9788 F:      drivers/gpio/gpio-max77650.c
9789
9790 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9791 M:      Javier Martinez Canillas <javier@dowhile0.org>
9792 L:      linux-kernel@vger.kernel.org
9793 S:      Supported
9794 F:      drivers/regulator/max77802-regulator.c
9795 F:      Documentation/devicetree/bindings/*/*max77802.txt
9796 F:      include/dt-bindings/*/*max77802.h
9797
9798 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9799 M:      Krzysztof Kozlowski <krzk@kernel.org>
9800 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9801 L:      linux-pm@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/power/supply/max14577_charger.c
9804 F:      drivers/power/supply/max77693_charger.c
9805
9806 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Chanwoo Choi <cw00.choi@samsung.com>
9808 M:      Krzysztof Kozlowski <krzk@kernel.org>
9809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9810 L:      linux-kernel@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/*/max14577*.c
9813 F:      drivers/*/max77686*.c
9814 F:      drivers/*/max77693*.c
9815 F:      drivers/extcon/extcon-max14577.c
9816 F:      drivers/extcon/extcon-max77693.c
9817 F:      drivers/rtc/rtc-max77686.c
9818 F:      drivers/clk/clk-max77686.c
9819 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9820 F:      Documentation/devicetree/bindings/*/max77686.txt
9821 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9822 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9823 F:      include/linux/mfd/max14577*.h
9824 F:      include/linux/mfd/max77686*.h
9825 F:      include/linux/mfd/max77693*.h
9826
9827 MAXIRADIO FM RADIO RECEIVER DRIVER
9828 M:      Hans Verkuil <hverkuil@xs4all.nl>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 W:      https://linuxtv.org
9832 S:      Maintained
9833 F:      drivers/media/radio/radio-maxiradio*
9834
9835 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9836 M:      Peter Rosin <peda@axentia.se>
9837 L:      linux-iio@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9840 F:      drivers/iio/potentiometer/mcp4018.c
9841 F:      drivers/iio/potentiometer/mcp4531.c
9842
9843 MCR20A IEEE-802.15.4 RADIO DRIVER
9844 M:      Xue Liu <liuxuenetmail@gmail.com>
9845 L:      linux-wpan@vger.kernel.org
9846 W:      https://github.com/xueliu/mcr20a-linux
9847 S:      Maintained
9848 F:      drivers/net/ieee802154/mcr20a.c
9849 F:      drivers/net/ieee802154/mcr20a.h
9850 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9851
9852 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9854 L:      linux-iio@vger.kernel.org
9855 S:      Maintained
9856 F:      drivers/iio/dac/cio-dac.c
9857
9858 MEDIA CONTROLLER FRAMEWORK
9859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://www.linuxtv.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Supported
9865 F:      drivers/media/mc/
9866 F:      include/media/media-*.h
9867 F:      include/uapi/linux/media.h
9868
9869 MEDIA DRIVERS FOR ASCOT2E
9870 M:      Sergey Kozlov <serjk@netup.ru>
9871 M:      Abylay Ospan <aospan@netup.ru>
9872 L:      linux-media@vger.kernel.org
9873 W:      https://linuxtv.org
9874 W:      http://netup.tv/
9875 T:      git git://linuxtv.org/media_tree.git
9876 S:      Supported
9877 F:      drivers/media/dvb-frontends/ascot2e*
9878
9879 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9880 M:      Jasmin Jessich <jasmin@anw.at>
9881 L:      linux-media@vger.kernel.org
9882 W:      https://linuxtv.org
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Maintained
9885 F:      drivers/media/dvb-frontends/cxd2099*
9886
9887 MEDIA DRIVERS FOR CXD2841ER
9888 M:      Sergey Kozlov <serjk@netup.ru>
9889 M:      Abylay Ospan <aospan@netup.ru>
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 W:      http://netup.tv/
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Supported
9895 F:      drivers/media/dvb-frontends/cxd2841er*
9896
9897 MEDIA DRIVERS FOR CXD2880
9898 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9899 L:      linux-media@vger.kernel.org
9900 W:      http://linuxtv.org/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2880/*
9904 F:      drivers/media/spi/cxd2880*
9905
9906 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9907 L:      linux-media@vger.kernel.org
9908 W:      https://linuxtv.org
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Orphan
9911 F:      drivers/media/pci/ddbridge/*
9912
9913 MEDIA DRIVERS FOR FREESCALE IMX
9914 M:      Steve Longerbeam <slongerbeam@gmail.com>
9915 M:      Philipp Zabel <p.zabel@pengutronix.de>
9916 L:      linux-media@vger.kernel.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/media/imx.txt
9920 F:      Documentation/media/v4l-drivers/imx.rst
9921 F:      drivers/staging/media/imx/
9922 F:      include/linux/imx-media.h
9923 F:      include/media/imx.h
9924
9925 MEDIA DRIVER FOR FREESCALE IMX PXP
9926 M:      Philipp Zabel <p.zabel@pengutronix.de>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      drivers/media/platform/imx-pxp.[ch]
9931
9932 MEDIA DRIVERS FOR FREESCALE IMX7
9933 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9934 L:      linux-media@vger.kernel.org
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9938 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9939 F:      Documentation/media/v4l-drivers/imx7.rst
9940 F:      drivers/staging/media/imx/imx7-media-csi.c
9941 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9942
9943 MEDIA DRIVERS FOR HELENE
9944 M:      Abylay Ospan <aospan@netup.ru>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://netup.tv/
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Supported
9950 F:      drivers/media/dvb-frontends/helene*
9951
9952 MEDIA DRIVERS FOR HORUS3A
9953 M:      Sergey Kozlov <serjk@netup.ru>
9954 M:      Abylay Ospan <aospan@netup.ru>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 W:      http://netup.tv/
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Supported
9960 F:      drivers/media/dvb-frontends/horus3a*
9961
9962 MEDIA DRIVERS FOR LNBH25
9963 M:      Sergey Kozlov <serjk@netup.ru>
9964 M:      Abylay Ospan <aospan@netup.ru>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://netup.tv/
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Supported
9970 F:      drivers/media/dvb-frontends/lnbh25*
9971
9972 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Orphan
9977 F:      drivers/media/dvb-frontends/mxl5xx*
9978
9979 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9980 M:      Sergey Kozlov <serjk@netup.ru>
9981 M:      Abylay Ospan <aospan@netup.ru>
9982 L:      linux-media@vger.kernel.org
9983 W:      https://linuxtv.org
9984 W:      http://netup.tv/
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Supported
9987 F:      drivers/media/pci/netup_unidvb/*
9988
9989 MEDIA DRIVERS FOR RENESAS - CEU
9990 M:      Jacopo Mondi <jacopo@jmondi.org>
9991 L:      linux-media@vger.kernel.org
9992 L:      linux-renesas-soc@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9996 F:      drivers/media/platform/renesas-ceu.c
9997 F:      include/media/drv-intf/renesas-ceu.h
9998
9999 MEDIA DRIVERS FOR RENESAS - DRIF
10000 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10001 L:      linux-media@vger.kernel.org
10002 L:      linux-renesas-soc@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10006 F:      drivers/media/platform/rcar_drif.c
10007
10008 MEDIA DRIVERS FOR RENESAS - FCP
10009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10010 L:      linux-media@vger.kernel.org
10011 L:      linux-renesas-soc@vger.kernel.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10015 F:      drivers/media/platform/rcar-fcp.c
10016 F:      include/media/rcar-fcp.h
10017
10018 MEDIA DRIVERS FOR RENESAS - FDP1
10019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-renesas-soc@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10025 F:      drivers/media/platform/rcar_fdp1.c
10026
10027 MEDIA DRIVERS FOR RENESAS - VIN
10028 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10029 L:      linux-media@vger.kernel.org
10030 L:      linux-renesas-soc@vger.kernel.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10034 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10035 F:      drivers/media/platform/rcar-vin/
10036
10037 MEDIA DRIVERS FOR RENESAS - VSP1
10038 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10039 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10040 L:      linux-media@vger.kernel.org
10041 L:      linux-renesas-soc@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10045 F:      drivers/media/platform/vsp1/
10046
10047 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/dvb-frontends/stv0910*
10053
10054 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10055 L:      linux-media@vger.kernel.org
10056 W:      https://linuxtv.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Orphan
10059 F:      drivers/media/dvb-frontends/stv6111*
10060
10061 MEDIA DRIVERS FOR STM32 - DCMI
10062 M:      Hugues Fruchet <hugues.fruchet@st.com>
10063 L:      linux-media@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Supported
10066 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10067 F:      drivers/media/platform/stm32/stm32-dcmi.c
10068
10069 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10070 M:      Dmitry Osipenko <digetx@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 L:      linux-tegra@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10076 F:      drivers/staging/media/tegra-vde/
10077
10078 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10080 P:      LinuxTV.org Project
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 Q:      http://patchwork.kernel.org/project/linux-media/list/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/media/
10087 F:      Documentation/media/
10088 F:      drivers/media/
10089 F:      drivers/staging/media/
10090 F:      include/linux/platform_data/media/
10091 F:      include/media/
10092 F:      include/uapi/linux/dvb/
10093 F:      include/uapi/linux/videodev2.h
10094 F:      include/uapi/linux/media.h
10095 F:      include/uapi/linux/v4l2-*
10096 F:      include/uapi/linux/meye.h
10097 F:      include/uapi/linux/ivtv*
10098 F:      include/uapi/linux/uvcvideo.h
10099
10100 MEDIATEK BLUETOOTH DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 L:      linux-bluetooth@vger.kernel.org
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10106 F:      drivers/bluetooth/btmtkuart.c
10107
10108 MEDIATEK CIR DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/media/rc/mtk-cir.c
10112
10113 MEDIATEK DMA DRIVER
10114 M:      Sean Wang <sean.wang@mediatek.com>
10115 L:      dmaengine@vger.kernel.org
10116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/dma/mtk-*
10120 F:      drivers/dma/mediatek/
10121
10122 MEDIATEK PMIC LED DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 S:      Maintained
10125 F:      drivers/leds/leds-mt6323.c
10126 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10127
10128 MEDIATEK ETHERNET DRIVER
10129 M:      Felix Fietkau <nbd@openwrt.org>
10130 M:      John Crispin <john@phrozen.org>
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 M:      Nelson Chang <nelson.chang@mediatek.com>
10133 L:      netdev@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/net/ethernet/mediatek/
10136
10137 MEDIATEK SWITCH DRIVER
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/dsa/mt7530.*
10142 F:      net/dsa/tag_mtk.c
10143
10144 MEDIATEK JPEG DRIVER
10145 M:      Rick Chang <rick.chang@mediatek.com>
10146 M:      Bin Liu <bin.liu@mediatek.com>
10147 S:      Supported
10148 F:      drivers/media/platform/mtk-jpeg/
10149 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10150
10151 MEDIATEK MDP DRIVER
10152 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10153 M:      Houlong Wei <houlong.wei@mediatek.com>
10154 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-mdp/
10157 F:      drivers/media/platform/mtk-vpu/
10158 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10159
10160 MEDIATEK MEDIA DRIVER
10161 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-vcodec/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10167 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10168
10169 MEDIATEK MMC/SD/SDIO DRIVER
10170 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10171 S:      Maintained
10172 F:      drivers/mmc/host/mtk-sd.c
10173 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10174
10175 MEDIATEK MT76 WIRELESS LAN DRIVER
10176 M:      Felix Fietkau <nbd@nbd.name>
10177 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10178 R:      Ryder Lee <ryder.lee@mediatek.com>
10179 R:      Roy Luo <royluo@google.com>
10180 L:      linux-wireless@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/wireless/mediatek/mt76/
10183
10184 MEDIATEK MT7601U WIRELESS LAN DRIVER
10185 M:      Jakub Kicinski <kubakici@wp.pl>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/net/wireless/mediatek/mt7601u/
10189
10190 MEDIATEK MT7621/28/88 I2C DRIVER
10191 M:      Stefan Roese <sr@denx.de>
10192 L:      linux-i2c@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/i2c/busses/i2c-mt7621.c
10195 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10196
10197 MEDIATEK NAND CONTROLLER DRIVER
10198 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10199 L:      linux-mtd@lists.infradead.org
10200 S:      Maintained
10201 F:      drivers/mtd/nand/raw/mtk_*
10202 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10203
10204 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10205 M:      Sean Wang <sean.wang@mediatek.com>
10206 S:      Maintained
10207 F:      drivers/char/hw_random/mtk-rng.c
10208
10209 MEDIATEK USB3 DRD IP DRIVER
10210 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10211 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10214 S:      Maintained
10215 F:      drivers/usb/mtu3/
10216
10217 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10218 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10219 M:      Martin Donnelly <martin.donnelly@ge.com>
10220 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10221 S:      Maintained
10222 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10223 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10224
10225 MEGARAID SCSI/SAS DRIVERS
10226 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10227 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10228 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10229 L:      megaraidlinux.pdl@broadcom.com
10230 L:      linux-scsi@vger.kernel.org
10231 W:      http://www.avagotech.com/support/
10232 S:      Maintained
10233 F:      Documentation/scsi/megaraid.txt
10234 F:      drivers/scsi/megaraid.*
10235 F:      drivers/scsi/megaraid/
10236
10237 MELEXIS MLX90614 DRIVER
10238 M:      Crt Mori <cmo@melexis.com>
10239 L:      linux-iio@vger.kernel.org
10240 W:      http://www.melexis.com
10241 S:      Supported
10242 F:      drivers/iio/temperature/mlx90614.c
10243
10244 MELEXIS MLX90632 DRIVER
10245 M:      Crt Mori <cmo@melexis.com>
10246 L:      linux-iio@vger.kernel.org
10247 W:      http://www.melexis.com
10248 S:      Supported
10249 F:      drivers/iio/temperature/mlx90632.c
10250
10251 MELFAS MIP4 TOUCHSCREEN DRIVER
10252 M:      Sangwon Jee <jeesw@melfas.com>
10253 W:      http://www.melfas.com
10254 S:      Supported
10255 F:      drivers/input/touchscreen/melfas_mip4.c
10256 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10257
10258 MELLANOX ETHERNET DRIVER (mlx4_en)
10259 M:      Tariq Toukan <tariqt@mellanox.com>
10260 L:      netdev@vger.kernel.org
10261 S:      Supported
10262 W:      http://www.mellanox.com
10263 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10264 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10265
10266 MELLANOX ETHERNET DRIVER (mlx5e)
10267 M:      Saeed Mahameed <saeedm@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10273
10274 MELLANOX ETHERNET INNOVA DRIVERS
10275 R:      Boris Pismenny <borisp@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10282 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10283 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10284
10285 MELLANOX ETHERNET SWITCH DRIVERS
10286 M:      Jiri Pirko <jiri@mellanox.com>
10287 M:      Ido Schimmel <idosch@mellanox.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Supported
10290 W:      http://www.mellanox.com
10291 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10292 F:      drivers/net/ethernet/mellanox/mlxsw/
10293 F:      tools/testing/selftests/drivers/net/mlxsw/
10294
10295 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10296 M:      mlxsw@mellanox.com
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 F:      drivers/net/ethernet/mellanox/mlxfw/
10302
10303 MELLANOX HARDWARE PLATFORM SUPPORT
10304 M:      Andy Shevchenko <andy@infradead.org>
10305 M:      Darren Hart <dvhart@infradead.org>
10306 M:      Vadim Pasternak <vadimp@mellanox.com>
10307 L:      platform-driver-x86@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/platform/mellanox/
10310 F:      include/linux/platform_data/mlxreg.h
10311
10312 MELLANOX MLX4 core VPI driver
10313 M:      Tariq Toukan <tariqt@mellanox.com>
10314 L:      netdev@vger.kernel.org
10315 L:      linux-rdma@vger.kernel.org
10316 W:      http://www.mellanox.com
10317 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10318 S:      Supported
10319 F:      drivers/net/ethernet/mellanox/mlx4/
10320 F:      include/linux/mlx4/
10321
10322 MELLANOX MLX4 IB driver
10323 M:      Yishai Hadas <yishaih@mellanox.com>
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10327 S:      Supported
10328 F:      drivers/infiniband/hw/mlx4/
10329 F:      include/linux/mlx4/
10330 F:      include/uapi/rdma/mlx4-abi.h
10331
10332 MELLANOX MLX5 core VPI driver
10333 M:      Saeed Mahameed <saeedm@mellanox.com>
10334 M:      Leon Romanovsky <leonro@mellanox.com>
10335 L:      netdev@vger.kernel.org
10336 L:      linux-rdma@vger.kernel.org
10337 W:      http://www.mellanox.com
10338 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10339 S:      Supported
10340 F:      drivers/net/ethernet/mellanox/mlx5/core/
10341 F:      include/linux/mlx5/
10342 F:      Documentation/networking/device_drivers/mellanox/
10343
10344 MELLANOX MLX5 IB driver
10345 M:      Leon Romanovsky <leonro@mellanox.com>
10346 L:      linux-rdma@vger.kernel.org
10347 W:      http://www.mellanox.com
10348 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10349 S:      Supported
10350 F:      drivers/infiniband/hw/mlx5/
10351 F:      include/linux/mlx5/
10352 F:      include/uapi/rdma/mlx5-abi.h
10353
10354 MELLANOX MLXCPLD I2C AND MUX DRIVER
10355 M:      Vadim Pasternak <vadimp@mellanox.com>
10356 M:      Michael Shych <michaelsh@mellanox.com>
10357 L:      linux-i2c@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/i2c/busses/i2c-mlxcpld.c
10360 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10361 F:      Documentation/i2c/busses/i2c-mlxcpld
10362
10363 MELLANOX MLXCPLD LED DRIVER
10364 M:      Vadim Pasternak <vadimp@mellanox.com>
10365 L:      linux-leds@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/leds/leds-mlxcpld.c
10368 F:      drivers/leds/leds-mlxreg.c
10369 F:      Documentation/leds/leds-mlxcpld.rst
10370
10371 MELLANOX PLATFORM DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      platform-driver-x86@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/platform/x86/mlx-platform.c
10376
10377 MEMBARRIER SUPPORT
10378 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10379 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10380 L:      linux-kernel@vger.kernel.org
10381 S:      Supported
10382 F:      kernel/sched/membarrier.c
10383 F:      include/uapi/linux/membarrier.h
10384 F:      arch/powerpc/include/asm/membarrier.h
10385
10386 MEMBLOCK
10387 M:      Mike Rapoport <rppt@linux.ibm.com>
10388 L:      linux-mm@kvack.org
10389 S:      Maintained
10390 F:      include/linux/memblock.h
10391 F:      mm/memblock.c
10392 F:      Documentation/core-api/boot-time-mm.rst
10393
10394 MEMORY MANAGEMENT
10395 L:      linux-mm@kvack.org
10396 W:      http://www.linux-mm.org
10397 S:      Maintained
10398 F:      include/linux/mm.h
10399 F:      include/linux/gfp.h
10400 F:      include/linux/mmzone.h
10401 F:      include/linux/memory_hotplug.h
10402 F:      include/linux/vmalloc.h
10403 F:      mm/
10404
10405 MEMORY TECHNOLOGY DEVICES (MTD)
10406 M:      David Woodhouse <dwmw2@infradead.org>
10407 M:      Brian Norris <computersforpeace@gmail.com>
10408 M:      Marek Vasut <marek.vasut@gmail.com>
10409 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10410 M:      Richard Weinberger <richard@nod.at>
10411 M:      Vignesh Raghavendra <vigneshr@ti.com>
10412 L:      linux-mtd@lists.infradead.org
10413 W:      http://www.linux-mtd.infradead.org/
10414 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/mtd/
10419 F:      drivers/mtd/
10420 F:      include/linux/mtd/
10421 F:      include/uapi/mtd/
10422
10423 MEN A21 WATCHDOG DRIVER
10424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10425 L:      linux-watchdog@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/watchdog/mena21_wdt.c
10428
10429 MEN CHAMELEON BUS (mcb)
10430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10431 S:      Maintained
10432 F:      drivers/mcb/
10433 F:      include/linux/mcb.h
10434 F:      Documentation/driver-api/men-chameleon-bus.rst
10435
10436 MEN F21BMC (Board Management Controller)
10437 M:      Andreas Werner <andreas.werner@men.de>
10438 S:      Supported
10439 F:      drivers/mfd/menf21bmc.c
10440 F:      drivers/watchdog/menf21bmc_wdt.c
10441 F:      drivers/leds/leds-menf21bmc.c
10442 F:      drivers/hwmon/menf21bmc_hwmon.c
10443 F:      Documentation/hwmon/menf21bmc.rst
10444
10445 MEN Z069 WATCHDOG DRIVER
10446 M:      Johannes Thumshirn <jth@kernel.org>
10447 L:      linux-watchdog@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/watchdog/menz69_wdt.c
10450
10451 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10452 M:      Neil Armstrong <narmstrong@baylibre.com>
10453 L:      linux-media@vger.kernel.org
10454 L:      linux-amlogic@lists.infradead.org
10455 W:      http://linux-meson.com/
10456 S:      Supported
10457 F:      drivers/media/platform/meson/ao-cec.c
10458 F:      drivers/media/platform/meson/ao-cec-g12a.c
10459 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10460 T:      git git://linuxtv.org/media_tree.git
10461
10462 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10463 M:      Liang Yang <liang.yang@amlogic.com>
10464 L:      linux-mtd@lists.infradead.org
10465 S:      Maintained
10466 F:      drivers/mtd/nand/raw/meson_*
10467 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10468
10469 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10470 M:      Maxime Jourdan <mjourdan@baylibre.com>
10471 L:      linux-media@vger.kernel.org
10472 L:      linux-amlogic@lists.infradead.org
10473 S:      Supported
10474 F:      drivers/staging/media/meson/vdec/
10475 T:      git git://linuxtv.org/media_tree.git
10476
10477 METHODE UDPU SUPPORT
10478 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10479 S:      Maintained
10480 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10481
10482 MICROBLAZE ARCHITECTURE
10483 M:      Michal Simek <monstr@monstr.eu>
10484 W:      http://www.monstr.eu/fdt/
10485 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10486 S:      Supported
10487 F:      arch/microblaze/
10488
10489 MICROCHIP AT91 SERIAL DRIVER
10490 M:      Richard Genoud <richard.genoud@gmail.com>
10491 S:      Maintained
10492 F:      drivers/tty/serial/atmel_serial.c
10493 F:      drivers/tty/serial/atmel_serial.h
10494 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10495
10496 MICROCHIP AUDIO ASOC DRIVERS
10497 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10499 S:      Supported
10500 F:      sound/soc/atmel
10501
10502 MICROCHIP DMA DRIVER
10503 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10505 L:      dmaengine@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/dma/at_hdmac.c
10508 F:      drivers/dma/at_hdmac_regs.h
10509 F:      include/linux/platform_data/dma-atmel.h
10510 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10511 F:      include/dt-bindings/dma/at91.h
10512
10513 MICROCHIP ECC DRIVER
10514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10515 L:      linux-crypto@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/crypto/atmel-ecc.*
10518
10519 MICROCHIP I2C DRIVER
10520 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10521 L:      linux-i2c@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/i2c/busses/i2c-at91.h
10524 F:      drivers/i2c/busses/i2c-at91-*.c
10525
10526 MICROCHIP ISC DRIVER
10527 M:      Eugen Hristev <eugen.hristev@microchip.com>
10528 L:      linux-media@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10531 F:      drivers/media/platform/atmel/atmel-isc.h
10532 F:      drivers/media/platform/atmel/atmel-isc-base.c
10533 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10534 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10535
10536 MICROCHIP ISI DRIVER
10537 M:      Eugen Hristev <eugen.hristev@microchip.com>
10538 L:      linux-media@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/media/platform/atmel/atmel-isi.c
10541 F:      drivers/media/platform/atmel/atmel-isi.h
10542
10543 MICROCHIP AT91 USART MFD DRIVER
10544 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10545 L:      linux-kernel@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/mfd/at91-usart.c
10548 F:      include/dt-bindings/mfd/at91-usart.h
10549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10550
10551 MICROCHIP AT91 USART SPI DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-spi@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/spi/spi-at91-usart.c
10556 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10557
10558 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10559 M:      Woojung Huh <woojung.huh@microchip.com>
10560 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      net/dsa/tag_ksz.c
10564 F:      drivers/net/dsa/microchip/*
10565 F:      include/linux/platform_data/microchip-ksz.h
10566 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10567
10568 MICROCHIP LAN743X ETHERNET DRIVER
10569 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/net/ethernet/microchip/lan743x_*
10574
10575 MICROCHIP LCDFB DRIVER
10576 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10577 L:      linux-fbdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/video/fbdev/atmel_lcdfb.c
10580 F:      include/video/atmel_lcdc.h
10581
10582 MICROCHIP MMC/SD/SDIO MCI DRIVER
10583 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10584 S:      Maintained
10585 F:      drivers/mmc/host/atmel-mci.c
10586
10587 MICROCHIP MCP16502 PMIC DRIVER
10588 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10592 F:      drivers/regulator/mcp16502.c
10593
10594 MICROCHIP MCP3911 ADC DRIVER
10595 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10596 M:      Kent Gustavsson <kent@minoris.se>
10597 L:      linux-iio@vger.kernel.org
10598 S:      Supported
10599 F:      drivers/iio/adc/mcp3911.c
10600 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10601
10602 MICROCHIP NAND DRIVER
10603 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10604 L:      linux-mtd@lists.infradead.org
10605 S:      Supported
10606 F:      drivers/mtd/nand/raw/atmel/*
10607 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10608
10609 MICROCHIP PWM DRIVER
10610 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10612 L:      linux-pwm@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/pwm/pwm-atmel.c
10615 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10616
10617 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10618 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10619 M:      Eugen Hristev <eugen.hristev@microchip.com>
10620 L:      linux-iio@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/iio/adc/at91-sama5d2_adc.c
10623 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10624 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10627 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10628 S:      Supported
10629 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10630
10631 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10632 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      linux-gpio@vger.kernel.org
10635 F:      drivers/gpio/gpio-sama5d2-piobu.c
10636
10637 MICROCHIP SPI DRIVER
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 S:      Supported
10640 F:      drivers/spi/spi-atmel.*
10641
10642 MICROCHIP SSC DRIVER
10643 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/misc/atmel-ssc.c
10647 F:      include/linux/atmel-ssc.h
10648
10649 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/misc/atmel_tclib.c
10654 F:      drivers/clocksource/tcb_clksrc.c
10655
10656 MICROCHIP USBA UDC DRIVER
10657 M:      Cristian Birsan <cristian.birsan@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10661
10662 MICROCHIP USB251XB DRIVER
10663 M:      Richard Leitner <richard.leitner@skidata.com>
10664 L:      linux-usb@vger.kernel.org
10665 S:      Maintained
10666 F:      drivers/usb/misc/usb251xb.c
10667 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10668
10669 MICROCHIP XDMA DRIVER
10670 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10671 L:      linux-arm-kernel@lists.infradead.org
10672 L:      dmaengine@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/dma/at_xdmac.c
10675
10676 MICROSEMI MIPS SOCS
10677 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10678 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10679 L:      linux-mips@vger.kernel.org
10680 S:      Supported
10681 F:      arch/mips/generic/board-ocelot.c
10682 F:      arch/mips/configs/generic/board-ocelot.config
10683 F:      arch/mips/boot/dts/mscc/
10684 F:      Documentation/devicetree/bindings/mips/mscc.txt
10685
10686 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10687 M:      Don Brace <don.brace@microsemi.com>
10688 L:      esc.storagedev@microsemi.com
10689 L:      linux-scsi@vger.kernel.org
10690 S:      Supported
10691 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10692 F:      drivers/scsi/smartpqi/Kconfig
10693 F:      drivers/scsi/smartpqi/Makefile
10694 F:      include/linux/cciss*.h
10695 F:      include/uapi/linux/cciss*.h
10696 F:      Documentation/scsi/smartpqi.txt
10697
10698 MICROSEMI ETHERNET SWITCH DRIVER
10699 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/net/ethernet/mscc/
10704
10705 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10706 M:      Chen Yu <yu.c.chen@intel.com>
10707 L:      platform-driver-x86@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/platform/x86/surfacepro3_button.c
10710
10711 MICROTEK X6 SCANNER
10712 M:      Oliver Neukum <oliver@neukum.org>
10713 S:      Maintained
10714 F:      drivers/usb/image/microtek.*
10715
10716 MIPS
10717 M:      Ralf Baechle <ralf@linux-mips.org>
10718 M:      Paul Burton <paul.burton@mips.com>
10719 M:      James Hogan <jhogan@kernel.org>
10720 L:      linux-mips@vger.kernel.org
10721 W:      http://www.linux-mips.org/
10722 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10724 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10725 S:      Supported
10726 F:      Documentation/devicetree/bindings/mips/
10727 F:      Documentation/mips/
10728 F:      arch/mips/
10729 F:      drivers/platform/mips/
10730
10731 MIPS BOSTON DEVELOPMENT BOARD
10732 M:      Paul Burton <paul.burton@mips.com>
10733 L:      linux-mips@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10736 F:      arch/mips/boot/dts/img/boston.dts
10737 F:      arch/mips/configs/generic/board-boston.config
10738 F:      drivers/clk/imgtec/clk-boston.c
10739 F:      include/dt-bindings/clock/boston-clock.h
10740
10741 MIPS GENERIC PLATFORM
10742 M:      Paul Burton <paul.burton@mips.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Supported
10745 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10746 F:      arch/mips/generic/
10747 F:      arch/mips/tools/generic-board-config.sh
10748
10749 MIPS/LOONGSON1 ARCHITECTURE
10750 M:      Keguang Zhang <keguang.zhang@gmail.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Maintained
10753 F:      arch/mips/loongson32/
10754 F:      arch/mips/include/asm/mach-loongson32/
10755 F:      drivers/*/*loongson1*
10756 F:      drivers/*/*/*loongson1*
10757
10758 MIPS/LOONGSON2 ARCHITECTURE
10759 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      arch/mips/loongson64/fuloong-2e/
10763 F:      arch/mips/loongson64/lemote-2f/
10764 F:      arch/mips/include/asm/mach-loongson64/
10765 F:      drivers/*/*loongson2*
10766 F:      drivers/*/*/*loongson2*
10767
10768 MIPS/LOONGSON3 ARCHITECTURE
10769 M:      Huacai Chen <chenhc@lemote.com>
10770 L:      linux-mips@vger.kernel.org
10771 S:      Maintained
10772 F:      arch/mips/loongson64/
10773 F:      arch/mips/include/asm/mach-loongson64/
10774 F:      drivers/platform/mips/cpu_hwmon.c
10775 F:      drivers/*/*loongson3*
10776 F:      drivers/*/*/*loongson3*
10777
10778 MIPS RINT INSTRUCTION EMULATION
10779 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10780 L:      linux-mips@vger.kernel.org
10781 S:      Supported
10782 F:      arch/mips/math-emu/sp_rint.c
10783 F:      arch/mips/math-emu/dp_rint.c
10784
10785 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10786 M:      Hans Verkuil <hverkuil@xs4all.nl>
10787 L:      linux-media@vger.kernel.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 W:      https://linuxtv.org
10790 S:      Odd Fixes
10791 F:      drivers/media/radio/radio-miropcm20*
10792
10793 MMP SUPPORT
10794 R:      Lubomir Rintel <lkundrak@v3.sk>
10795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10796 S:      Odd Fixes
10797 F:      arch/arm/boot/dts/mmp*
10798 F:      arch/arm/mach-mmp/
10799
10800 MMU GATHER AND TLB INVALIDATION
10801 M:      Will Deacon <will@kernel.org>
10802 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10803 M:      Andrew Morton <akpm@linux-foundation.org>
10804 M:      Nick Piggin <npiggin@gmail.com>
10805 M:      Peter Zijlstra <peterz@infradead.org>
10806 L:      linux-arch@vger.kernel.org
10807 L:      linux-mm@kvack.org
10808 S:      Maintained
10809 F:      arch/*/include/asm/tlb.h
10810 F:      include/asm-generic/tlb.h
10811 F:      mm/mmu_gather.c
10812
10813 MN88472 MEDIA DRIVER
10814 M:      Antti Palosaari <crope@iki.fi>
10815 L:      linux-media@vger.kernel.org
10816 W:      https://linuxtv.org
10817 W:      http://palosaari.fi/linux/
10818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10819 S:      Maintained
10820 F:      drivers/media/dvb-frontends/mn88472*
10821
10822 MN88473 MEDIA DRIVER
10823 M:      Antti Palosaari <crope@iki.fi>
10824 L:      linux-media@vger.kernel.org
10825 W:      https://linuxtv.org
10826 W:      http://palosaari.fi/linux/
10827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10828 S:      Maintained
10829 F:      drivers/media/dvb-frontends/mn88473*
10830
10831 MODULE SUPPORT
10832 M:      Jessica Yu <jeyu@kernel.org>
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10834 S:      Maintained
10835 F:      include/linux/module.h
10836 F:      kernel/module.c
10837
10838 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10839 W:      http://popies.net/meye/
10840 S:      Orphan
10841 F:      Documentation/media/v4l-drivers/meye*
10842 F:      drivers/media/pci/meye/
10843 F:      include/uapi/linux/meye.h
10844
10845 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10846 M:      Jiri Slaby <jirislaby@gmail.com>
10847 S:      Maintained
10848 F:      Documentation/driver-api/serial/moxa-smartio.rst
10849 F:      drivers/tty/mxser.*
10850
10851 MR800 AVERMEDIA USB FM RADIO DRIVER
10852 M:      Alexey Klimov <klimov.linux@gmail.com>
10853 L:      linux-media@vger.kernel.org
10854 T:      git git://linuxtv.org/media_tree.git
10855 S:      Maintained
10856 F:      drivers/media/radio/radio-mr800.c
10857
10858 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10859 M:      Alan Ott <alan@signal11.us>
10860 L:      linux-wpan@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/net/ieee802154/mrf24j40.c
10863 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10864
10865 MSI LAPTOP SUPPORT
10866 M:      "Lee, Chun-Yi" <jlee@suse.com>
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/platform/x86/msi-laptop.c
10870
10871 MSI WMI SUPPORT
10872 L:      platform-driver-x86@vger.kernel.org
10873 S:      Orphan
10874 F:      drivers/platform/x86/msi-wmi.c
10875
10876 MSI001 MEDIA DRIVER
10877 M:      Antti Palosaari <crope@iki.fi>
10878 L:      linux-media@vger.kernel.org
10879 W:      https://linuxtv.org
10880 W:      http://palosaari.fi/linux/
10881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10882 T:      git git://linuxtv.org/anttip/media_tree.git
10883 S:      Maintained
10884 F:      drivers/media/tuners/msi001*
10885
10886 MSI2500 MEDIA DRIVER
10887 M:      Antti Palosaari <crope@iki.fi>
10888 L:      linux-media@vger.kernel.org
10889 W:      https://linuxtv.org
10890 W:      http://palosaari.fi/linux/
10891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10892 T:      git git://linuxtv.org/anttip/media_tree.git
10893 S:      Maintained
10894 F:      drivers/media/usb/msi2500/
10895
10896 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10897 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10898 L:      linux-mtd@lists.infradead.org
10899 S:      Maintained
10900 F:      drivers/mtd/devices/docg3*
10901
10902 MT9M032 APTINA SENSOR DRIVER
10903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/i2c/mt9m032.c
10908 F:      include/media/i2c/mt9m032.h
10909
10910 MT9P031 APTINA CAMERA SENSOR
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9p031.c
10916 F:      include/media/i2c/mt9p031.h
10917
10918 MT9T001 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9t001.c
10924 F:      include/media/i2c/mt9t001.h
10925
10926 MT9T112 APTINA CAMERA SENSOR
10927 M:      Jacopo Mondi <jacopo@jmondi.org>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Odd Fixes
10931 F:      drivers/media/i2c/mt9t112.c
10932 F:      include/media/i2c/mt9t112.h
10933
10934 MT9V032 APTINA CAMERA SENSOR
10935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10940 F:      drivers/media/i2c/mt9v032.c
10941 F:      include/media/i2c/mt9v032.h
10942
10943 MT9V111 APTINA CAMERA SENSOR
10944 M:      Jacopo Mondi <jacopo@jmondi.org>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10949 F:      drivers/media/i2c/mt9v111.c
10950
10951 MULTIFUNCTION DEVICES (MFD)
10952 M:      Lee Jones <lee.jones@linaro.org>
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10954 S:      Supported
10955 F:      Documentation/devicetree/bindings/mfd/
10956 F:      drivers/mfd/
10957 F:      include/linux/mfd/
10958 F:      include/dt-bindings/mfd/
10959
10960 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10961 S:      Orphan
10962 F:      drivers/mmc/host/mmc_spi.c
10963 F:      include/linux/spi/mmc_spi.h
10964
10965 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10966 M:      Ulf Hansson <ulf.hansson@linaro.org>
10967 L:      linux-mmc@vger.kernel.org
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/mmc/
10971 F:      drivers/mmc/
10972 F:      include/linux/mmc/
10973 F:      include/uapi/linux/mmc/
10974
10975 MULTIPLEXER SUBSYSTEM
10976 M:      Peter Rosin <peda@axentia.se>
10977 S:      Maintained
10978 F:      Documentation/ABI/testing/sysfs-class-mux*
10979 F:      Documentation/devicetree/bindings/mux/
10980 F:      include/dt-bindings/mux/
10981 F:      include/linux/mux/
10982 F:      drivers/mux/
10983
10984 MULTITECH MULTIPORT CARD (ISICOM)
10985 S:      Orphan
10986 F:      drivers/tty/isicom.c
10987 F:      include/linux/isicom.h
10988
10989 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10990 M:      Bin Liu <b-liu@ti.com>
10991 L:      linux-usb@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/usb/musb/
10994
10995 MXL301RF MEDIA DRIVER
10996 M:      Akihiro Tsukada <tskd08@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 S:      Odd Fixes
10999 F:      drivers/media/tuners/mxl301rf*
11000
11001 MXL5007T MEDIA DRIVER
11002 M:      Michael Krufky <mkrufky@linuxtv.org>
11003 L:      linux-media@vger.kernel.org
11004 W:      https://linuxtv.org
11005 W:      http://github.com/mkrufky
11006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11007 T:      git git://linuxtv.org/mkrufky/tuners.git
11008 S:      Maintained
11009 F:      drivers/media/tuners/mxl5007t.*
11010
11011 MXSFB DRM DRIVER
11012 M:      Marek Vasut <marex@denx.de>
11013 M:      Stefan Agner <stefan@agner.ch>
11014 L:      dri-devel@lists.freedesktop.org
11015 S:      Supported
11016 F:      drivers/gpu/drm/mxsfb/
11017 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11018 T:      git git://anongit.freedesktop.org/drm/drm-misc
11019
11020 MYLEX DAC960 PCI RAID Controller
11021 M:      Hannes Reinecke <hare@kernel.org>
11022 L:      linux-scsi@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/scsi/myrb.*
11025 F:      drivers/scsi/myrs.*
11026
11027 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11028 M:      Chris Lee <christopher.lee@cspi.com>
11029 L:      netdev@vger.kernel.org
11030 W:      https://www.cspi.com/ethernet-products/support/downloads/
11031 S:      Supported
11032 F:      drivers/net/ethernet/myricom/myri10ge/
11033
11034 NAND FLASH SUBSYSTEM
11035 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11036 R:      Richard Weinberger <richard@nod.at>
11037 L:      linux-mtd@lists.infradead.org
11038 W:      http://www.linux-mtd.infradead.org/
11039 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11041 S:      Maintained
11042 F:      drivers/mtd/nand/
11043 F:      include/linux/mtd/*nand*.h
11044
11045 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11046 M:      Daniel Mack <zonque@gmail.com>
11047 S:      Maintained
11048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11049 W:      http://www.native-instruments.com
11050 F:      sound/usb/caiaq/
11051
11052 NATSEMI ETHERNET DRIVER (DP8381x)
11053 S:      Orphan
11054 F:      drivers/net/ethernet/natsemi/natsemi.c
11055
11056 NCR 5380 SCSI DRIVERS
11057 M:      Finn Thain <fthain@telegraphics.com.au>
11058 M:      Michael Schmitz <schmitzmic@gmail.com>
11059 L:      linux-scsi@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/scsi/g_NCR5380.txt
11062 F:      drivers/scsi/NCR5380.*
11063 F:      drivers/scsi/arm/cumana_1.c
11064 F:      drivers/scsi/arm/oak.c
11065 F:      drivers/scsi/atari_scsi.*
11066 F:      drivers/scsi/dmx3191d.c
11067 F:      drivers/scsi/g_NCR5380.*
11068 F:      drivers/scsi/mac_scsi.*
11069 F:      drivers/scsi/sun3_scsi.*
11070 F:      drivers/scsi/sun3_scsi_vme.c
11071
11072 NCSI LIBRARY:
11073 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11074 S:      Maintained
11075 F:      net/ncsi/
11076
11077 NCT6775 HARDWARE MONITOR DRIVER
11078 M:      Guenter Roeck <linux@roeck-us.net>
11079 L:      linux-hwmon@vger.kernel.org
11080 S:      Maintained
11081 F:      Documentation/hwmon/nct6775.rst
11082 F:      drivers/hwmon/nct6775.c
11083
11084 NET_FAILOVER MODULE
11085 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      drivers/net/net_failover.c
11089 F:      include/net/net_failover.h
11090 F:      Documentation/networking/net_failover.rst
11091
11092 NETEM NETWORK EMULATOR
11093 M:      Stephen Hemminger <stephen@networkplumber.org>
11094 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11095 S:      Maintained
11096 F:      net/sched/sch_netem.c
11097
11098 NETERION 10GbE DRIVERS (s2io/vxge)
11099 M:      Jon Mason <jdmason@kudzu.us>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11103 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11104 F:      drivers/net/ethernet/neterion/
11105
11106 NETFILTER
11107 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11108 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11109 M:      Florian Westphal <fw@strlen.de>
11110 L:      netfilter-devel@vger.kernel.org
11111 L:      coreteam@netfilter.org
11112 W:      http://www.netfilter.org/
11113 W:      http://www.iptables.org/
11114 W:      http://www.nftables.org/
11115 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11118 S:      Maintained
11119 F:      include/linux/netfilter*
11120 F:      include/linux/netfilter/
11121 F:      include/net/netfilter/
11122 F:      include/uapi/linux/netfilter*
11123 F:      include/uapi/linux/netfilter/
11124 F:      net/*/netfilter.c
11125 F:      net/*/netfilter/
11126 F:      net/netfilter/
11127 F:      net/bridge/br_netfilter*.c
11128
11129 NETROM NETWORK LAYER
11130 M:      Ralf Baechle <ralf@linux-mips.org>
11131 L:      linux-hams@vger.kernel.org
11132 W:      http://www.linux-ax25.org/
11133 S:      Maintained
11134 F:      include/net/netrom.h
11135 F:      include/uapi/linux/netrom.h
11136 F:      net/netrom/
11137
11138 NETRONOME ETHERNET DRIVERS
11139 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11140 L:      oss-drivers@netronome.com
11141 S:      Maintained
11142 F:      drivers/net/ethernet/netronome/
11143
11144 NETWORK BLOCK DEVICE (NBD)
11145 M:      Josef Bacik <josef@toxicpanda.com>
11146 S:      Maintained
11147 L:      linux-block@vger.kernel.org
11148 L:      nbd@other.debian.org
11149 F:      Documentation/admin-guide/blockdev/nbd.rst
11150 F:      drivers/block/nbd.c
11151 F:      include/trace/events/nbd.h
11152 F:      include/uapi/linux/nbd.h
11153
11154 NETWORK DROP MONITOR
11155 M:      Neil Horman <nhorman@tuxdriver.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 W:      https://fedorahosted.org/dropwatch/
11159 F:      net/core/drop_monitor.c
11160 F:      include/uapi/linux/net_dropmon.h
11161
11162 NETWORKING DRIVERS
11163 M:      "David S. Miller" <davem@davemloft.net>
11164 L:      netdev@vger.kernel.org
11165 W:      http://www.linuxfoundation.org/en/Net
11166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11169 S:      Odd Fixes
11170 F:      Documentation/devicetree/bindings/net/
11171 F:      drivers/net/
11172 F:      include/linux/if_*
11173 F:      include/linux/netdevice.h
11174 F:      include/linux/etherdevice.h
11175 F:      include/linux/fcdevice.h
11176 F:      include/linux/fddidevice.h
11177 F:      include/linux/hippidevice.h
11178 F:      include/linux/inetdevice.h
11179 F:      include/uapi/linux/if_*
11180 F:      include/uapi/linux/netdevice.h
11181
11182 NETWORKING DRIVERS (WIRELESS)
11183 M:      Kalle Valo <kvalo@codeaurora.org>
11184 L:      linux-wireless@vger.kernel.org
11185 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/net/wireless/
11190 F:      drivers/net/wireless/
11191
11192 NETWORKING [DSA]
11193 M:      Andrew Lunn <andrew@lunn.ch>
11194 M:      Vivien Didelot <vivien.didelot@gmail.com>
11195 M:      Florian Fainelli <f.fainelli@gmail.com>
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/dsa/
11198 F:      net/dsa/
11199 F:      include/net/dsa.h
11200 F:      include/linux/dsa/
11201 F:      include/linux/platform_data/dsa.h
11202 F:      drivers/net/dsa/
11203
11204 NETWORKING [GENERAL]
11205 M:      "David S. Miller" <davem@davemloft.net>
11206 L:      netdev@vger.kernel.org
11207 W:      http://www.linuxfoundation.org/en/Net
11208 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11211 B:      mailto:netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      net/
11214 F:      include/net/
11215 F:      include/linux/in.h
11216 F:      include/linux/net.h
11217 F:      include/linux/netdevice.h
11218 F:      include/uapi/linux/in.h
11219 F:      include/uapi/linux/net.h
11220 F:      include/uapi/linux/netdevice.h
11221 F:      include/uapi/linux/net_namespace.h
11222 F:      tools/testing/selftests/net/
11223 F:      lib/net_utils.c
11224 F:      lib/random32.c
11225 F:      Documentation/networking/
11226
11227 NETWORKING [IPSEC]
11228 M:      Steffen Klassert <steffen.klassert@secunet.com>
11229 M:      Herbert Xu <herbert@gondor.apana.org.au>
11230 M:      "David S. Miller" <davem@davemloft.net>
11231 L:      netdev@vger.kernel.org
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11234 S:      Maintained
11235 F:      net/xfrm/
11236 F:      net/key/
11237 F:      net/ipv4/xfrm*
11238 F:      net/ipv4/esp4*
11239 F:      net/ipv4/ah4.c
11240 F:      net/ipv4/ipcomp.c
11241 F:      net/ipv4/ip_vti.c
11242 F:      net/ipv6/xfrm*
11243 F:      net/ipv6/esp6*
11244 F:      net/ipv6/ah6.c
11245 F:      net/ipv6/ipcomp6.c
11246 F:      net/ipv6/ip6_vti.c
11247 F:      include/uapi/linux/xfrm.h
11248 F:      include/net/xfrm.h
11249
11250 NETWORKING [IPv4/IPv6]
11251 M:      "David S. Miller" <davem@davemloft.net>
11252 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11253 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11254 L:      netdev@vger.kernel.org
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11256 S:      Maintained
11257 F:      net/ipv4/
11258 F:      net/ipv6/
11259 F:      include/net/ip*
11260 F:      arch/x86/net/*
11261
11262 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11263 M:      Paul Moore <paul@paul-moore.com>
11264 W:      https://github.com/netlabel
11265 L:      netdev@vger.kernel.org
11266 L:      linux-security-module@vger.kernel.org
11267 S:      Maintained
11268 F:      Documentation/netlabel/
11269 F:      include/net/calipso.h
11270 F:      include/net/cipso_ipv4.h
11271 F:      include/net/netlabel.h
11272 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11273 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11274 F:      net/netlabel/
11275 F:      net/ipv4/cipso_ipv4.c
11276 F:      net/ipv6/calipso.c
11277 F:      net/netfilter/xt_CONNSECMARK.c
11278 F:      net/netfilter/xt_SECMARK.c
11279
11280 NETWORKING [TCP]
11281 M:      Eric Dumazet <edumazet@google.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 F:      net/ipv4/tcp*.c
11285 F:      net/ipv4/syncookies.c
11286 F:      net/ipv6/tcp*.c
11287 F:      net/ipv6/syncookies.c
11288 F:      include/uapi/linux/tcp.h
11289 F:      include/net/tcp.h
11290 F:      include/linux/tcp.h
11291 F:      include/trace/events/tcp.h
11292
11293 NETWORKING [TLS]
11294 M:      Boris Pismenny <borisp@mellanox.com>
11295 M:      Aviad Yehezkel <aviadye@mellanox.com>
11296 M:      Dave Watson <davejwatson@fb.com>
11297 M:      John Fastabend <john.fastabend@gmail.com>
11298 M:      Daniel Borkmann <daniel@iogearbox.net>
11299 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 F:      net/tls/*
11303 F:      include/uapi/linux/tls.h
11304 F:      include/net/tls.h
11305
11306 NETWORKING [WIRELESS]
11307 L:      linux-wireless@vger.kernel.org
11308 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11309
11310 NETDEVSIM
11311 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11312 S:      Maintained
11313 F:      drivers/net/netdevsim/*
11314
11315 NETXEN (1/10) GbE SUPPORT
11316 M:      Manish Chopra <manishc@marvell.com>
11317 M:      Rahul Verma <rahulv@marvell.com>
11318 M:      GR-Linux-NIC-Dev@marvell.com
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/net/ethernet/qlogic/netxen/
11322
11323 NEXTHOP
11324 M:      David Ahern <dsahern@kernel.org>
11325 L:      netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      include/net/nexthop.h
11328 F:      include/uapi/linux/nexthop.h
11329 F:      include/net/netns/nexthop.h
11330 F:      net/ipv4/nexthop.c
11331
11332 NFC SUBSYSTEM
11333 L:      netdev@vger.kernel.org
11334 S:      Orphan
11335 F:      net/nfc/
11336 F:      include/net/nfc/
11337 F:      include/uapi/linux/nfc.h
11338 F:      drivers/nfc/
11339 F:      include/linux/platform_data/nfcmrvl.h
11340 F:      include/linux/platform_data/nxp-nci.h
11341 F:      Documentation/devicetree/bindings/net/nfc/
11342
11343 NFS, SUNRPC, AND LOCKD CLIENTS
11344 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11345 M:      Anna Schumaker <anna.schumaker@netapp.com>
11346 L:      linux-nfs@vger.kernel.org
11347 W:      http://client.linux-nfs.org
11348 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11349 S:      Maintained
11350 F:      fs/lockd/
11351 F:      fs/nfs/
11352 F:      fs/nfs_common/
11353 F:      net/sunrpc/
11354 F:      include/linux/lockd/
11355 F:      include/linux/nfs*
11356 F:      include/linux/sunrpc/
11357 F:      include/uapi/linux/nfs*
11358 F:      include/uapi/linux/sunrpc/
11359
11360 NILFS2 FILESYSTEM
11361 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11362 L:      linux-nilfs@vger.kernel.org
11363 W:      https://nilfs.sourceforge.io/
11364 W:      https://nilfs.osdn.jp/
11365 T:      git git://github.com/konis/nilfs2.git
11366 S:      Supported
11367 F:      Documentation/filesystems/nilfs2.txt
11368 F:      fs/nilfs2/
11369 F:      include/trace/events/nilfs2.h
11370 F:      include/uapi/linux/nilfs2_api.h
11371 F:      include/uapi/linux/nilfs2_ondisk.h
11372
11373 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11374 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11375 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11376 S:      Maintained
11377 F:      Documentation/scsi/NinjaSCSI.txt
11378 F:      drivers/scsi/pcmcia/nsp_*
11379
11380 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11381 M:      GOTO Masanori <gotom@debian.or.jp>
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/nsp32*
11387
11388 NIOS2 ARCHITECTURE
11389 M:      Ley Foon Tan <lftan@altera.com>
11390 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11392 S:      Maintained
11393 F:      arch/nios2/
11394
11395 NOHZ, DYNTICKS SUPPORT
11396 M:      Frederic Weisbecker <fweisbec@gmail.com>
11397 M:      Thomas Gleixner <tglx@linutronix.de>
11398 M:      Ingo Molnar <mingo@kernel.org>
11399 L:      linux-kernel@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11401 S:      Maintained
11402 F:      kernel/time/tick*.*
11403 F:      include/linux/tick.h
11404 F:      include/linux/sched/nohz.h
11405
11406 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11407 M:      Pavel Machek <pavel@ucw.cz>
11408 M:      Sakari Ailus <sakari.ailus@iki.fi>
11409 L:      linux-media@vger.kernel.org
11410 S:      Maintained
11411 F:      drivers/media/i2c/et8ek8
11412 F:      drivers/media/i2c/ad5820.c
11413
11414 NOKIA N900 POWER SUPPLY DRIVERS
11415 R:      Pali Rohár <pali.rohar@gmail.com>
11416 F:      include/linux/power/bq2415x_charger.h
11417 F:      include/linux/power/bq27xxx_battery.h
11418 F:      include/linux/power/isp1704_charger.h
11419 F:      drivers/power/supply/bq2415x_charger.c
11420 F:      drivers/power/supply/bq27xxx_battery.c
11421 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11422 F:      drivers/power/supply/isp1704_charger.c
11423 F:      drivers/power/supply/rx51_battery.c
11424
11425 NOLIBC HEADER FILE
11426 M:      Willy Tarreau <w@1wt.eu>
11427 S:      Maintained
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11429 F:      tools/include/nolibc/
11430
11431 NTB AMD DRIVER
11432 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11433 L:      linux-ntb@googlegroups.com
11434 S:      Supported
11435 F:      drivers/ntb/hw/amd/
11436
11437 NTB DRIVER CORE
11438 M:      Jon Mason <jdmason@kudzu.us>
11439 M:      Dave Jiang <dave.jiang@intel.com>
11440 M:      Allen Hubbe <allenbh@gmail.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 W:      https://github.com/jonmason/ntb/wiki
11444 T:      git git://github.com/jonmason/ntb.git
11445 F:      drivers/ntb/
11446 F:      drivers/net/ntb_netdev.c
11447 F:      include/linux/ntb.h
11448 F:      include/linux/ntb_transport.h
11449 F:      tools/testing/selftests/ntb/
11450
11451 NTB IDT DRIVER
11452 M:      Serge Semin <fancer.lancer@gmail.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 F:      drivers/ntb/hw/idt/
11456
11457 NTB INTEL DRIVER
11458 M:      Dave Jiang <dave.jiang@intel.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 W:      https://github.com/davejiang/linux/wiki
11462 T:      git https://github.com/davejiang/linux.git
11463 F:      drivers/ntb/hw/intel/
11464
11465 NTFS FILESYSTEM
11466 M:      Anton Altaparmakov <anton@tuxera.com>
11467 L:      linux-ntfs-dev@lists.sourceforge.net
11468 W:      http://www.tuxera.com/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11470 S:      Supported
11471 F:      Documentation/filesystems/ntfs.txt
11472 F:      fs/ntfs/
11473
11474 NUBUS SUBSYSTEM
11475 M:      Finn Thain <fthain@telegraphics.com.au>
11476 L:      linux-m68k@lists.linux-m68k.org
11477 S:      Maintained
11478 F:      arch/*/include/asm/nubus.h
11479 F:      drivers/nubus/
11480 F:      include/linux/nubus.h
11481 F:      include/uapi/linux/nubus.h
11482
11483 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11484 M:      Antonino Daplas <adaplas@gmail.com>
11485 L:      linux-fbdev@vger.kernel.org
11486 S:      Maintained
11487 F:      drivers/video/fbdev/riva/
11488 F:      drivers/video/fbdev/nvidia/
11489
11490 NVM EXPRESS DRIVER
11491 M:      Keith Busch <kbusch@kernel.org>
11492 M:      Jens Axboe <axboe@fb.com>
11493 M:      Christoph Hellwig <hch@lst.de>
11494 M:      Sagi Grimberg <sagi@grimberg.me>
11495 L:      linux-nvme@lists.infradead.org
11496 T:      git://git.infradead.org/nvme.git
11497 W:      http://git.infradead.org/nvme.git
11498 S:      Supported
11499 F:      drivers/nvme/host/
11500 F:      include/linux/nvme.h
11501 F:      include/uapi/linux/nvme_ioctl.h
11502
11503 NVM EXPRESS FC TRANSPORT DRIVERS
11504 M:      James Smart <james.smart@broadcom.com>
11505 L:      linux-nvme@lists.infradead.org
11506 S:      Supported
11507 F:      include/linux/nvme-fc.h
11508 F:      include/linux/nvme-fc-driver.h
11509 F:      drivers/nvme/host/fc.c
11510 F:      drivers/nvme/target/fc.c
11511 F:      drivers/nvme/target/fcloop.c
11512
11513 NVM EXPRESS TARGET DRIVER
11514 M:      Christoph Hellwig <hch@lst.de>
11515 M:      Sagi Grimberg <sagi@grimberg.me>
11516 L:      linux-nvme@lists.infradead.org
11517 T:      git://git.infradead.org/nvme.git
11518 W:      http://git.infradead.org/nvme.git
11519 S:      Supported
11520 F:      drivers/nvme/target/
11521
11522 NVMEM FRAMEWORK
11523 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11524 S:      Maintained
11525 F:      drivers/nvmem/
11526 F:      Documentation/devicetree/bindings/nvmem/
11527 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11528 F:      include/linux/nvmem-consumer.h
11529 F:      include/linux/nvmem-provider.h
11530
11531 NXP FXAS21002C DRIVER
11532 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11533 L:      linux-iio@vger.kernel.org
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11536 F:      drivers/iio/gyro/fxas21002c_core.c
11537 F:      drivers/iio/gyro/fxas21002c.h
11538 F:      drivers/iio/gyro/fxas21002c_i2c.c
11539 F:      drivers/iio/gyro/fxas21002c_spi.c
11540
11541 NXP SGTL5000 DRIVER
11542 M:      Fabio Estevam <festevam@gmail.com>
11543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11546 F:      sound/soc/codecs/sgtl5000*
11547
11548 NXP SJA1105 ETHERNET SWITCH DRIVER
11549 M:      Vladimir Oltean <olteanv@gmail.com>
11550 L:      linux-kernel@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/net/dsa/sja1105
11553
11554 NXP TDA998X DRM DRIVER
11555 M:      Russell King <linux@armlinux.org.uk>
11556 S:      Maintained
11557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11559 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11560 F:      include/drm/i2c/tda998x.h
11561 F:      include/dt-bindings/display/tda998x.h
11562 K:      "nxp,tda998x"
11563
11564 NXP TFA9879 DRIVER
11565 M:      Peter Rosin <peda@axentia.se>
11566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11569 F:      sound/soc/codecs/tfa9879*
11570
11571 NXP-NCI NFC DRIVER
11572 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11573 R:      Charles Gorand <charles.gorand@effinnov.com>
11574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11575 S:      Supported
11576 F:      drivers/nfc/nxp-nci
11577
11578 OBJAGG
11579 M:      Jiri Pirko <jiri@mellanox.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Supported
11582 F:      lib/objagg.c
11583 F:      lib/test_objagg.c
11584 F:      include/linux/objagg.h
11585
11586 NXP FSPI DRIVER
11587 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11588 M:      Ashish Kumar <ashish.kumar@nxp.com>
11589 L:      linux-spi@vger.kernel.org
11590 S:      Maintained
11591 F:      drivers/spi/spi-nxp-fspi.c
11592 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11593
11594 OBJTOOL
11595 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11596 M:      Peter Zijlstra <peterz@infradead.org>
11597 S:      Supported
11598 F:      tools/objtool/
11599
11600 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11601 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11602 M:      Andrew Donnellan <ajd@linux.ibm.com>
11603 L:      linuxppc-dev@lists.ozlabs.org
11604 S:      Supported
11605 F:      arch/powerpc/platforms/powernv/ocxl.c
11606 F:      arch/powerpc/include/asm/pnv-ocxl.h
11607 F:      drivers/misc/ocxl/
11608 F:      include/misc/ocxl*
11609 F:      include/uapi/misc/ocxl.h
11610 F:      Documentation/userspace-api/accelerators/ocxl.rst
11611
11612 OMAP AUDIO SUPPORT
11613 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11614 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11616 L:      linux-omap@vger.kernel.org
11617 S:      Maintained
11618 F:      sound/soc/ti/omap*
11619 F:      sound/soc/ti/rx51.c
11620 F:      sound/soc/ti/n810.c
11621 F:      sound/soc/ti/sdma-pcm.*
11622
11623 OMAP CLOCK FRAMEWORK SUPPORT
11624 M:      Paul Walmsley <paul@pwsan.com>
11625 L:      linux-omap@vger.kernel.org
11626 S:      Maintained
11627 F:      arch/arm/*omap*/*clock*
11628
11629 OMAP DEVICE TREE SUPPORT
11630 M:      Benoît Cousson <bcousson@baylibre.com>
11631 M:      Tony Lindgren <tony@atomide.com>
11632 L:      linux-omap@vger.kernel.org
11633 L:      devicetree@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/boot/dts/*omap*
11636 F:      arch/arm/boot/dts/*am3*
11637 F:      arch/arm/boot/dts/*am4*
11638 F:      arch/arm/boot/dts/*am5*
11639 F:      arch/arm/boot/dts/*dra7*
11640
11641 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11642 L:      linux-omap@vger.kernel.org
11643 L:      linux-fbdev@vger.kernel.org
11644 S:      Orphan
11645 F:      drivers/video/fbdev/omap2/
11646 F:      Documentation/arm/omap/dss.rst
11647
11648 OMAP FRAMEBUFFER SUPPORT
11649 L:      linux-fbdev@vger.kernel.org
11650 L:      linux-omap@vger.kernel.org
11651 S:      Orphan
11652 F:      drivers/video/fbdev/omap/
11653
11654 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11655 M:      Roger Quadros <rogerq@ti.com>
11656 M:      Tony Lindgren <tony@atomide.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/memory/omap-gpmc.c
11660 F:      arch/arm/mach-omap2/*gpmc*
11661
11662 OMAP GPIO DRIVER
11663 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11664 M:      Santosh Shilimkar <ssantosh@kernel.org>
11665 M:      Kevin Hilman <khilman@kernel.org>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11669 F:      drivers/gpio/gpio-omap.c
11670
11671 OMAP HARDWARE SPINLOCK SUPPORT
11672 M:      Ohad Ben-Cohen <ohad@wizery.com>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/hwspinlock/omap_hwspinlock.c
11676
11677 OMAP HS MMC SUPPORT
11678 L:      linux-mmc@vger.kernel.org
11679 L:      linux-omap@vger.kernel.org
11680 S:      Orphan
11681 F:      drivers/mmc/host/omap_hsmmc.c
11682
11683 OMAP HWMOD DATA
11684 M:      Paul Walmsley <paul@pwsan.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod*data*
11688
11689 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11690 M:      Benoît Cousson <bcousson@baylibre.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11694
11695 OMAP HWMOD SUPPORT
11696 M:      Benoît Cousson <bcousson@baylibre.com>
11697 M:      Paul Walmsley <paul@pwsan.com>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      arch/arm/mach-omap2/omap_hwmod.*
11701
11702 OMAP I2C DRIVER
11703 M:      Vignesh R <vigneshr@ti.com>
11704 L:      linux-omap@vger.kernel.org
11705 L:      linux-i2c@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11708 F:      drivers/i2c/busses/i2c-omap.c
11709
11710 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11712 L:      linux-media@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11715 F:      drivers/media/platform/omap3isp/
11716 F:      drivers/staging/media/omap4iss/
11717
11718 OMAP MMC SUPPORT
11719 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Odd Fixes
11722 F:      drivers/mmc/host/omap.c
11723
11724 OMAP POWER MANAGEMENT SUPPORT
11725 M:      Kevin Hilman <khilman@kernel.org>
11726 L:      linux-omap@vger.kernel.org
11727 S:      Maintained
11728 F:      arch/arm/*omap*/*pm*
11729 F:      drivers/cpufreq/omap-cpufreq.c
11730
11731 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11732 M:      Rajendra Nayak <rnayak@codeaurora.org>
11733 M:      Paul Walmsley <paul@pwsan.com>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/mach-omap2/prm*
11737
11738 OMAP RANDOM NUMBER GENERATOR SUPPORT
11739 M:      Deepak Saxena <dsaxena@plexity.net>
11740 S:      Maintained
11741 F:      drivers/char/hw_random/omap-rng.c
11742
11743 OMAP USB SUPPORT
11744 L:      linux-usb@vger.kernel.org
11745 L:      linux-omap@vger.kernel.org
11746 S:      Orphan
11747 F:      drivers/usb/*/*omap*
11748 F:      arch/arm/*omap*/usb*
11749
11750 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11751 M:      Mark Jackson <mpfj@newflow.co.uk>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/boot/dts/am335x-nano.dts
11755
11756 OMAP1 SUPPORT
11757 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11762 S:      Maintained
11763 F:      arch/arm/mach-omap1/
11764 F:      arch/arm/plat-omap/
11765 F:      arch/arm/configs/omap1_defconfig
11766 F:      drivers/i2c/busses/i2c-omap.c
11767 F:      include/linux/platform_data/i2c-omap.h
11768 F:      include/linux/platform_data/ams-delta-fiq.h
11769
11770 OMAP2+ SUPPORT
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 W:      http://www.muru.com/linux/omap/
11774 W:      http://linux.omap.com/
11775 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11777 S:      Maintained
11778 F:      arch/arm/mach-omap2/
11779 F:      arch/arm/plat-omap/
11780 F:      arch/arm/configs/omap2plus_defconfig
11781 F:      drivers/i2c/busses/i2c-omap.c
11782 F:      drivers/irqchip/irq-omap-intc.c
11783 F:      drivers/mfd/*omap*.c
11784 F:      drivers/mfd/menelaus.c
11785 F:      drivers/mfd/palmas.c
11786 F:      drivers/mfd/tps65217.c
11787 F:      drivers/mfd/tps65218.c
11788 F:      drivers/mfd/tps65910.c
11789 F:      drivers/mfd/twl-core.[ch]
11790 F:      drivers/mfd/twl4030*.c
11791 F:      drivers/mfd/twl6030*.c
11792 F:      drivers/mfd/twl6040*.c
11793 F:      drivers/regulator/palmas-regulator*.c
11794 F:      drivers/regulator/pbias-regulator.c
11795 F:      drivers/regulator/tps65217-regulator.c
11796 F:      drivers/regulator/tps65218-regulator.c
11797 F:      drivers/regulator/tps65910-regulator.c
11798 F:      drivers/regulator/twl-regulator.c
11799 F:      drivers/regulator/twl6030-regulator.c
11800 F:      include/linux/platform_data/i2c-omap.h
11801
11802 ONION OMEGA2+ BOARD
11803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11804 L:      linux-mips@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/mips/boot/dts/ralink/omega2p.dts
11807
11808 OMFS FILESYSTEM
11809 M:      Bob Copeland <me@bobcopeland.com>
11810 L:      linux-karma-devel@lists.sourceforge.net
11811 S:      Maintained
11812 F:      Documentation/filesystems/omfs.txt
11813 F:      fs/omfs/
11814
11815 OMNIKEY CARDMAN 4000 DRIVER
11816 M:      Harald Welte <laforge@gnumonks.org>
11817 S:      Maintained
11818 F:      drivers/char/pcmcia/cm4000_cs.c
11819 F:      include/linux/cm4000_cs.h
11820 F:      include/uapi/linux/cm4000_cs.h
11821
11822 OMNIKEY CARDMAN 4040 DRIVER
11823 M:      Harald Welte <laforge@gnumonks.org>
11824 S:      Maintained
11825 F:      drivers/char/pcmcia/cm4040_cs.*
11826
11827 OMNIVISION OV13858 SENSOR DRIVER
11828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11829 L:      linux-media@vger.kernel.org
11830 T:      git git://linuxtv.org/media_tree.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov13858.c
11833
11834 OMNIVISION OV2680 SENSOR DRIVER
11835 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov2680.c
11840 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11841
11842 OMNIVISION OV2685 SENSOR DRIVER
11843 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2685.c
11848
11849 OMNIVISION OV5640 SENSOR DRIVER
11850 M:      Steve Longerbeam <slongerbeam@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5640.c
11855
11856 OMNIVISION OV5647 SENSOR DRIVER
11857 M:      Luis Oliveira <lolivei@synopsys.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5647.c
11862
11863 OMNIVISION OV5695 SENSOR DRIVER
11864 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5695.c
11869
11870 OMNIVISION OV7670 SENSOR DRIVER
11871 M:      Jonathan Corbet <corbet@lwn.net>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov7670.c
11876 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11877
11878 OMNIVISION OV772x SENSOR DRIVER
11879 M:      Jacopo Mondi <jacopo@jmondi.org>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Odd fixes
11883 F:      drivers/media/i2c/ov772x.c
11884 F:      include/media/i2c/ov772x.h
11885 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11886
11887 OMNIVISION OV7740 SENSOR DRIVER
11888 M:      Wenyou Yang <wenyou.yang@microchip.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov7740.c
11893 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11894
11895 OMNIVISION OV9640 SENSOR DRIVER
11896 M:      Petr Cvek <petrcvekcz@gmail.com>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov9640.*
11900
11901 OMNIVISION OV8856 SENSOR DRIVER
11902 M:      Ben Kao <ben.kao@intel.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov8856.c
11907
11908 OMNIVISION OV9650 SENSOR DRIVER
11909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11910 R:      Akinobu Mita <akinobu.mita@gmail.com>
11911 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov9650.c
11916 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11917
11918 ONENAND FLASH DRIVER
11919 M:      Kyungmin Park <kyungmin.park@samsung.com>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 F:      drivers/mtd/nand/onenand/
11923 F:      include/linux/mtd/onenand*.h
11924
11925 OP-TEE DRIVER
11926 M:      Jens Wiklander <jens.wiklander@linaro.org>
11927 L:      tee-dev@lists.linaro.org
11928 S:      Maintained
11929 F:      drivers/tee/optee/
11930
11931 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11932 M:      Sumit Garg <sumit.garg@linaro.org>
11933 L:      tee-dev@lists.linaro.org
11934 S:      Maintained
11935 F:      drivers/char/hw_random/optee-rng.c
11936
11937 OPA-VNIC DRIVER
11938 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11939 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11940 L:      linux-rdma@vger.kernel.org
11941 S:      Supported
11942 F:      drivers/infiniband/ulp/opa_vnic
11943
11944 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11945 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11946 M:      Frank Rowand <frowand.list@gmail.com>
11947 L:      devicetree@vger.kernel.org
11948 S:      Maintained
11949 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11950 F:      Documentation/devicetree/overlay-notes.txt
11951 F:      drivers/of/overlay.c
11952 F:      drivers/of/resolver.c
11953 K:      of_overlay_notifier_
11954
11955 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11956 M:      Rob Herring <robh+dt@kernel.org>
11957 M:      Frank Rowand <frowand.list@gmail.com>
11958 L:      devicetree@vger.kernel.org
11959 W:      http://www.devicetree.org/
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11961 S:      Maintained
11962 F:      drivers/of/
11963 F:      include/linux/of*.h
11964 F:      scripts/dtc/
11965 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11966
11967 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11968 M:      Rob Herring <robh+dt@kernel.org>
11969 M:      Mark Rutland <mark.rutland@arm.com>
11970 L:      devicetree@vger.kernel.org
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11972 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11973 S:      Maintained
11974 F:      Documentation/devicetree/
11975 F:      arch/*/boot/dts/
11976 F:      include/dt-bindings/
11977
11978 OPENCORES I2C BUS DRIVER
11979 M:      Peter Korsgaard <peter@korsgaard.com>
11980 M:      Andrew Lunn <andrew@lunn.ch>
11981 L:      linux-i2c@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11984 F:      Documentation/i2c/busses/i2c-ocores
11985 F:      drivers/i2c/busses/i2c-ocores.c
11986 F:      include/linux/platform_data/i2c-ocores.h
11987
11988 OPENRISC ARCHITECTURE
11989 M:      Jonas Bonn <jonas@southpole.se>
11990 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11991 M:      Stafford Horne <shorne@gmail.com>
11992 T:      git git://github.com/openrisc/linux.git
11993 L:      openrisc@lists.librecores.org
11994 W:      http://openrisc.io
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/openrisc/
11997 F:      Documentation/openrisc/
11998 F:      arch/openrisc/
11999 F:      drivers/irqchip/irq-ompic.c
12000 F:      drivers/irqchip/irq-or1k-*
12001
12002 OPENVSWITCH
12003 M:      Pravin B Shelar <pshelar@ovn.org>
12004 L:      netdev@vger.kernel.org
12005 L:      dev@openvswitch.org
12006 W:      http://openvswitch.org
12007 S:      Maintained
12008 F:      net/openvswitch/
12009 F:      include/uapi/linux/openvswitch.h
12010
12011 OPERATING PERFORMANCE POINTS (OPP)
12012 M:      Viresh Kumar <vireshk@kernel.org>
12013 M:      Nishanth Menon <nm@ti.com>
12014 M:      Stephen Boyd <sboyd@kernel.org>
12015 L:      linux-pm@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12018 F:      drivers/opp/
12019 F:      include/linux/pm_opp.h
12020 F:      Documentation/power/opp.rst
12021 F:      Documentation/devicetree/bindings/opp/
12022
12023 OPL4 DRIVER
12024 M:      Clemens Ladisch <clemens@ladisch.de>
12025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12027 S:      Maintained
12028 F:      sound/drivers/opl4/
12029
12030 OPROFILE
12031 M:      Robert Richter <rric@kernel.org>
12032 L:      oprofile-list@lists.sf.net
12033 S:      Maintained
12034 F:      arch/*/include/asm/oprofile*.h
12035 F:      arch/*/oprofile/
12036 F:      drivers/oprofile/
12037 F:      include/linux/oprofile.h
12038
12039 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12040 M:      Mark Fasheh <mark@fasheh.com>
12041 M:      Joel Becker <jlbec@evilplan.org>
12042 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12043 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12044 W:      http://ocfs2.wiki.kernel.org
12045 S:      Supported
12046 F:      Documentation/filesystems/ocfs2.txt
12047 F:      Documentation/filesystems/dlmfs.txt
12048 F:      fs/ocfs2/
12049
12050 ORANGEFS FILESYSTEM
12051 M:      Mike Marshall <hubcap@omnibond.com>
12052 R:      Martin Brandenburg <martin@omnibond.com>
12053 L:      devel@lists.orangefs.org
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12055 S:      Supported
12056 F:      fs/orangefs/
12057 F:      Documentation/filesystems/orangefs.txt
12058
12059 ORINOCO DRIVER
12060 L:      linux-wireless@vger.kernel.org
12061 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12062 W:      http://www.nongnu.org/orinoco/
12063 S:      Orphan
12064 F:      drivers/net/wireless/intersil/orinoco/
12065
12066 OV2659 OMNIVISION SENSOR DRIVER
12067 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12068 L:      linux-media@vger.kernel.org
12069 W:      https://linuxtv.org
12070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12071 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12072 S:      Maintained
12073 F:      drivers/media/i2c/ov2659.c
12074 F:      include/media/i2c/ov2659.h
12075
12076 OVERLAY FILESYSTEM
12077 M:      Miklos Szeredi <miklos@szeredi.hu>
12078 L:      linux-unionfs@vger.kernel.org
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12080 S:      Supported
12081 F:      fs/overlayfs/
12082 F:      Documentation/filesystems/overlayfs.txt
12083
12084 P54 WIRELESS DRIVER
12085 M:      Christian Lamparter <chunkeey@googlemail.com>
12086 L:      linux-wireless@vger.kernel.org
12087 W:      http://wireless.kernel.org/en/users/Drivers/p54
12088 S:      Maintained
12089 F:      drivers/net/wireless/intersil/p54/
12090
12091 PA SEMI ETHERNET DRIVER
12092 L:      netdev@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/net/ethernet/pasemi/*
12095
12096 PA SEMI SMBUS DRIVER
12097 L:      linux-i2c@vger.kernel.org
12098 S:      Orphan
12099 F:      drivers/i2c/busses/i2c-pasemi.c
12100
12101 PACKING
12102 M:      Vladimir Oltean <olteanv@gmail.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 F:      lib/packing.c
12106 F:      include/linux/packing.h
12107 F:      Documentation/packing.txt
12108
12109 PADATA PARALLEL EXECUTION MECHANISM
12110 M:      Steffen Klassert <steffen.klassert@secunet.com>
12111 L:      linux-crypto@vger.kernel.org
12112 S:      Maintained
12113 F:      kernel/padata.c
12114 F:      include/linux/padata.h
12115 F:      Documentation/padata.txt
12116
12117 PAGE POOL
12118 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12119 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12120 L:      netdev@vger.kernel.org
12121 S:      Supported
12122 F:      net/core/page_pool.c
12123 F:      include/net/page_pool.h
12124
12125 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 L:      platform-driver-x86@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/platform/x86/panasonic-laptop.c
12130
12131 PARALLEL LCD/KEYPAD PANEL DRIVER
12132 M:      Willy Tarreau <willy@haproxy.com>
12133 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12134 S:      Odd Fixes
12135 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12136 F:      drivers/auxdisplay/panel.c
12137
12138 PARALLEL PORT SUBSYSTEM
12139 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12141 L:      linux-parport@lists.infradead.org (subscribers-only)
12142 S:      Maintained
12143 F:      drivers/parport/
12144 F:      include/linux/parport*.h
12145 F:      drivers/char/ppdev.c
12146 F:      include/uapi/linux/ppdev.h
12147 F:      Documentation/driver-api/parport*.rst
12148
12149 PARAVIRT_OPS INTERFACE
12150 M:      Juergen Gross <jgross@suse.com>
12151 M:      Thomas Hellstrom <thellstrom@vmware.com>
12152 M:      "VMware, Inc." <pv-drivers@vmware.com>
12153 L:      virtualization@lists.linux-foundation.org
12154 S:      Supported
12155 F:      Documentation/virt/paravirt_ops.rst
12156 F:      arch/*/kernel/paravirt*
12157 F:      arch/*/include/asm/paravirt*.h
12158 F:      include/linux/hypervisor.h
12159
12160 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12161 M:      Tim Waugh <tim@cyberelk.net>
12162 L:      linux-parport@lists.infradead.org (subscribers-only)
12163 S:      Maintained
12164 F:      Documentation/admin-guide/blockdev/paride.rst
12165 F:      drivers/block/paride/
12166
12167 PARISC ARCHITECTURE
12168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12169 M:      Helge Deller <deller@gmx.de>
12170 L:      linux-parisc@vger.kernel.org
12171 W:      http://www.parisc-linux.org/
12172 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12175 S:      Maintained
12176 F:      arch/parisc/
12177 F:      Documentation/parisc/
12178 F:      drivers/parisc/
12179 F:      drivers/char/agp/parisc-agp.c
12180 F:      drivers/input/serio/gscps2.c
12181 F:      drivers/parport/parport_gsc.*
12182 F:      drivers/tty/serial/8250/8250_gsc.c
12183 F:      drivers/video/fbdev/sti*
12184 F:      drivers/video/console/sti*
12185 F:      drivers/video/logo/logo_parisc*
12186
12187 PARMAN
12188 M:      Jiri Pirko <jiri@mellanox.com>
12189 L:      netdev@vger.kernel.org
12190 S:      Supported
12191 F:      lib/parman.c
12192 F:      lib/test_parman.c
12193 F:      include/linux/parman.h
12194
12195 PC ENGINES APU BOARD DRIVER
12196 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12197 S:      Maintained
12198 F:      drivers/platform/x86/pcengines-apuv2.c
12199
12200 PC87360 HARDWARE MONITORING DRIVER
12201 M:      Jim Cromie <jim.cromie@gmail.com>
12202 L:      linux-hwmon@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/hwmon/pc87360.rst
12205 F:      drivers/hwmon/pc87360.c
12206
12207 PC8736x GPIO DRIVER
12208 M:      Jim Cromie <jim.cromie@gmail.com>
12209 S:      Maintained
12210 F:      drivers/char/pc8736x_gpio.c
12211
12212 PC87427 HARDWARE MONITORING DRIVER
12213 M:      Jean Delvare <jdelvare@suse.com>
12214 L:      linux-hwmon@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/hwmon/pc87427.rst
12217 F:      drivers/hwmon/pc87427.c
12218
12219 PCA9532 LED DRIVER
12220 M:      Riku Voipio <riku.voipio@iki.fi>
12221 S:      Maintained
12222 F:      drivers/leds/leds-pca9532.c
12223 F:      include/linux/leds-pca9532.h
12224
12225 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12226 M:      Guenter Roeck <linux@roeck-us.net>
12227 L:      linux-i2c@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12230
12231 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12232 M:      Khalid Aziz <khalid@gonehiking.org>
12233 S:      Maintained
12234 F:      drivers/firmware/pcdp.*
12235
12236 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12237 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12242 F:      drivers/pci/controller/pci-aardvark.c
12243
12244 PCI DRIVER FOR ALTERA PCIE IP
12245 M:      Ley Foon Tan <lftan@altera.com>
12246 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12247 L:      linux-pci@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12250 F:      drivers/pci/controller/pcie-altera.c
12251
12252 PCI DRIVER FOR APPLIEDMICRO XGENE
12253 M:      Toan Le <toan@os.amperecomputing.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12258 F:      drivers/pci/controller/pci-xgene.c
12259
12260 PCI DRIVER FOR ARM VERSATILE PLATFORM
12261 M:      Rob Herring <robh@kernel.org>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-kernel@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/versatile.txt
12266 F:      drivers/pci/controller/pci-versatile.c
12267
12268 PCI DRIVER FOR ARMADA 8K
12269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12274 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12275
12276 PCI DRIVER FOR CADENCE PCIE IP
12277 M:      Tom Joseph <tjoseph@cadence.com>
12278 L:      linux-pci@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12281 F:      drivers/pci/controller/pcie-cadence*
12282
12283 PCI DRIVER FOR FREESCALE LAYERSCAPE
12284 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12285 M:      Mingkai Hu <mingkai.hu@nxp.com>
12286 M:      Roy Zang <roy.zang@nxp.com>
12287 L:      linuxppc-dev@lists.ozlabs.org
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org
12290 S:      Maintained
12291 F:      drivers/pci/controller/dwc/*layerscape*
12292
12293 PCI DRIVER FOR GENERIC OF HOSTS
12294 M:      Will Deacon <will@kernel.org>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12299 F:      drivers/pci/controller/pci-host-common.c
12300 F:      drivers/pci/controller/pci-host-generic.c
12301
12302 PCI DRIVER FOR IMX6
12303 M:      Richard Zhu <hongxing.zhu@nxp.com>
12304 M:      Lucas Stach <l.stach@pengutronix.de>
12305 L:      linux-pci@vger.kernel.org
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12309 F:      drivers/pci/controller/dwc/*imx6*
12310
12311 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12312 M:      Keith Busch <keith.busch@intel.com>
12313 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Supported
12316 F:      drivers/pci/controller/vmd.c
12317
12318 PCI DRIVER FOR MICROSEMI SWITCHTEC
12319 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12320 M:      Logan Gunthorpe <logang@deltatee.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Maintained
12323 F:      Documentation/driver-api/switchtec.rst
12324 F:      Documentation/ABI/testing/sysfs-class-switchtec
12325 F:      drivers/pci/switch/switchtec*
12326 F:      include/uapi/linux/switchtec_ioctl.h
12327 F:      include/linux/switchtec.h
12328 F:      drivers/ntb/hw/mscc/
12329
12330 PCI DRIVER FOR MOBIVEIL PCIE IP
12331 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12332 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12333 L:      linux-pci@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12336 F:      drivers/pci/controller/pcie-mobiveil.c
12337
12338 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12339 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12340 M:      Jason Cooper <jason@lakedaemon.net>
12341 L:      linux-pci@vger.kernel.org
12342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12343 S:      Maintained
12344 F:      drivers/pci/controller/*mvebu*
12345
12346 PCI DRIVER FOR NVIDIA TEGRA
12347 M:      Thierry Reding <thierry.reding@gmail.com>
12348 L:      linux-tegra@vger.kernel.org
12349 L:      linux-pci@vger.kernel.org
12350 S:      Supported
12351 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12352 F:      drivers/pci/controller/pci-tegra.c
12353
12354 PCI DRIVER FOR RENESAS R-CAR
12355 M:      Simon Horman <horms@verge.net.au>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-renesas-soc@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/pci/controller/*rcar*
12360
12361 PCI DRIVER FOR SAMSUNG EXYNOS
12362 M:      Jingoo Han <jingoohan1@gmail.com>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12365 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12366 S:      Maintained
12367 F:      drivers/pci/controller/dwc/pci-exynos.c
12368
12369 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12370 M:      Jingoo Han <jingoohan1@gmail.com>
12371 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12372 L:      linux-pci@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12375 F:      drivers/pci/controller/dwc/*designware*
12376
12377 PCI DRIVER FOR TI DRA7XX
12378 M:      Kishon Vijay Abraham I <kishon@ti.com>
12379 L:      linux-omap@vger.kernel.org
12380 L:      linux-pci@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12383 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12384
12385 PCI DRIVER FOR TI KEYSTONE
12386 M:      Murali Karicheri <m-karicheri2@ti.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      drivers/pci/controller/dwc/pci-keystone.c
12391
12392 PCI ENDPOINT SUBSYSTEM
12393 M:      Kishon Vijay Abraham I <kishon@ti.com>
12394 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12395 L:      linux-pci@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12397 S:      Supported
12398 F:      drivers/pci/endpoint/
12399 F:      drivers/misc/pci_endpoint_test.c
12400 F:      tools/pci/
12401
12402 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12403 M:      Russell Currey <ruscur@russell.cc>
12404 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12405 M:      Oliver O'Halloran <oohall@gmail.com>
12406 L:      linuxppc-dev@lists.ozlabs.org
12407 S:      Supported
12408 F:      Documentation/PCI/pci-error-recovery.rst
12409 F:      drivers/pci/pcie/aer.c
12410 F:      drivers/pci/pcie/dpc.c
12411 F:      drivers/pci/pcie/err.c
12412 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12413 F:      arch/powerpc/kernel/eeh*.c
12414 F:      arch/powerpc/platforms/*/eeh*.c
12415 F:      arch/powerpc/include/*/eeh*.h
12416
12417 PCI ERROR RECOVERY
12418 M:      Linas Vepstas <linasvepstas@gmail.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/PCI/pci-error-recovery.rst
12422
12423 PCI MSI DRIVER FOR ALTERA MSI IP
12424 M:      Ley Foon Tan <lftan@altera.com>
12425 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12426 L:      linux-pci@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12429 F:      drivers/pci/controller/pcie-altera-msi.c
12430
12431 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12432 M:      Toan Le <toan@os.amperecomputing.com>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12437 F:      drivers/pci/controller/pci-xgene-msi.c
12438
12439 PCI SUBSYSTEM
12440 M:      Bjorn Helgaas <bhelgaas@google.com>
12441 L:      linux-pci@vger.kernel.org
12442 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12444 S:      Supported
12445 F:      Documentation/devicetree/bindings/pci/
12446 F:      Documentation/PCI/
12447 F:      drivers/acpi/pci*
12448 F:      drivers/pci/
12449 F:      include/asm-generic/pci*
12450 F:      include/linux/pci*
12451 F:      include/linux/of_pci.h
12452 F:      include/uapi/linux/pci*
12453 F:      lib/pci*
12454 F:      arch/x86/pci/
12455 F:      arch/x86/kernel/quirks.c
12456 F:      arch/x86/kernel/early-quirks.c
12457
12458 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12459 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12460 L:      linux-pci@vger.kernel.org
12461 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12463 S:      Supported
12464 F:      drivers/pci/controller/
12465
12466 PCIE DRIVER FOR ANNAPURNA LABS
12467 M:      Jonathan Chocron <jonnyc@amazon.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/pci/controller/dwc/pcie-al.c
12471
12472 PCIE DRIVER FOR AMLOGIC MESON
12473 M:      Yue Wang <yue.wang@Amlogic.com>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-amlogic@lists.infradead.org
12476 S:      Maintained
12477 F:      drivers/pci/controller/dwc/pci-meson.c
12478
12479 PCIE DRIVER FOR AXIS ARTPEC
12480 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12481 L:      linux-arm-kernel@axis.com
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12485 F:      drivers/pci/controller/dwc/*artpec*
12486
12487 PCIE DRIVER FOR CAVIUM THUNDERX
12488 M:      David Daney <david.daney@cavium.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12493 F:      drivers/pci/controller/pci-thunder-*
12494
12495 PCIE DRIVER FOR HISILICON
12496 M:      Zhou Wang <wangzhou1@hisilicon.com>
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12500 F:      drivers/pci/controller/dwc/pcie-hisi.c
12501
12502 PCIE DRIVER FOR HISILICON KIRIN
12503 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12504 M:      Binghui Wang <wangbinghui@hisilicon.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-kirin.c
12509
12510 PCIE DRIVER FOR HISILICON STB
12511 M:      Shawn Guo <shawn.guo@linaro.org>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-histb.c
12516
12517 PCIE DRIVER FOR MEDIATEK
12518 M:      Ryder Lee <ryder.lee@mediatek.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-mediatek@lists.infradead.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/pci/mediatek*
12523 F:      drivers/pci/controller/*mediatek*
12524
12525 PCIE DRIVER FOR QUALCOMM MSM
12526 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-msm@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/pci/controller/dwc/*qcom*
12531
12532 PCIE DRIVER FOR ROCKCHIP
12533 M:      Shawn Lin <shawn.lin@rock-chips.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-rockchip@lists.infradead.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12538 F:      drivers/pci/controller/pcie-rockchip*
12539
12540 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12541 M:      Linus Walleij <linus.walleij@linaro.org>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12545 F:      drivers/pci/controller/pci-v3-semi.c
12546
12547 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12548 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12552 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12553
12554 PCIE DRIVER FOR ST SPEAR13XX
12555 M:      Pratyush Anand <pratyush.anand@gmail.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/pci/controller/dwc/*spear*
12559
12560 PCMCIA SUBSYSTEM
12561 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12563 S:      Odd Fixes
12564 F:      Documentation/pcmcia/
12565 F:      tools/pcmcia/
12566 F:      drivers/pcmcia/
12567 F:      include/pcmcia/
12568
12569 PCNET32 NETWORK DRIVER
12570 M:      Don Fry <pcnet32@frontier.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/ethernet/amd/pcnet32.c
12574
12575 PCRYPT PARALLEL CRYPTO ENGINE
12576 M:      Steffen Klassert <steffen.klassert@secunet.com>
12577 L:      linux-crypto@vger.kernel.org
12578 S:      Maintained
12579 F:      crypto/pcrypt.c
12580 F:      include/crypto/pcrypt.h
12581
12582 PEAQ WMI HOTKEYS DRIVER
12583 M:      Hans de Goede <hdegoede@redhat.com>
12584 L:      platform-driver-x86@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/platform/x86/peaq-wmi.c
12587
12588 PER-CPU MEMORY ALLOCATOR
12589 M:      Dennis Zhou <dennis@kernel.org>
12590 M:      Tejun Heo <tj@kernel.org>
12591 M:      Christoph Lameter <cl@linux.com>
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12593 S:      Maintained
12594 F:      include/linux/percpu*.h
12595 F:      mm/percpu*.c
12596 F:      arch/*/include/asm/percpu.h
12597
12598 PER-TASK DELAY ACCOUNTING
12599 M:      Balbir Singh <bsingharora@gmail.com>
12600 S:      Maintained
12601 F:      include/linux/delayacct.h
12602 F:      kernel/delayacct.c
12603
12604 PERFORMANCE EVENTS SUBSYSTEM
12605 M:      Peter Zijlstra <peterz@infradead.org>
12606 M:      Ingo Molnar <mingo@redhat.com>
12607 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12608 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12609 R:      Jiri Olsa <jolsa@redhat.com>
12610 R:      Namhyung Kim <namhyung@kernel.org>
12611 L:      linux-kernel@vger.kernel.org
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12613 S:      Supported
12614 F:      kernel/events/*
12615 F:      include/linux/perf_event.h
12616 F:      include/uapi/linux/perf_event.h
12617 F:      arch/*/kernel/perf_event*.c
12618 F:      arch/*/kernel/*/perf_event*.c
12619 F:      arch/*/kernel/*/*/perf_event*.c
12620 F:      arch/*/include/asm/perf_event.h
12621 F:      arch/*/kernel/perf_callchain.c
12622 F:      arch/*/events/*
12623 F:      arch/*/events/*/*
12624 F:      tools/perf/
12625
12626 PERSONALITY HANDLING
12627 M:      Christoph Hellwig <hch@infradead.org>
12628 L:      linux-abi-devel@lists.sourceforge.net
12629 S:      Maintained
12630 F:      include/linux/personality.h
12631 F:      include/uapi/linux/personality.h
12632
12633 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12635 L:      linux-input@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/input/devices/pxrc.rst
12638 F:      drivers/input/joystick/pxrc.c
12639
12640 PHONET PROTOCOL
12641 M:      Remi Denis-Courmont <courmisch@gmail.com>
12642 S:      Supported
12643 F:      Documentation/networking/phonet.txt
12644 F:      include/linux/phonet.h
12645 F:      include/net/phonet/
12646 F:      include/uapi/linux/phonet.h
12647 F:      net/phonet/
12648
12649 PHRAM MTD DRIVER
12650 M:      Joern Engel <joern@lazybastard.org>
12651 L:      linux-mtd@lists.infradead.org
12652 S:      Maintained
12653 F:      drivers/mtd/devices/phram.c
12654
12655 PICOLCD HID DRIVER
12656 M:      Bruno Prémont <bonbons@linux-vserver.org>
12657 L:      linux-input@vger.kernel.org
12658 S:      Maintained
12659 F:      drivers/hid/hid-picolcd*
12660
12661 PICOXCELL SUPPORT
12662 M:      Jamie Iles <jamie@jamieiles.com>
12663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12664 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12665 S:      Supported
12666 F:      arch/arm/boot/dts/picoxcell*
12667 F:      arch/arm/mach-picoxcell/
12668 F:      drivers/crypto/picoxcell*
12669
12670 PIDFD API
12671 M:      Christian Brauner <christian@brauner.io>
12672 L:      linux-kernel@vger.kernel.org
12673 S:      Maintained
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12675 F:      samples/pidfd/
12676 F:      tools/testing/selftests/pidfd/
12677 K:      (?i)pidfd
12678 K:      (?i)clone3
12679 K:      \b(clone_args|kernel_clone_args)\b
12680
12681 PIN CONTROL SUBSYSTEM
12682 M:      Linus Walleij <linus.walleij@linaro.org>
12683 L:      linux-gpio@vger.kernel.org
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pinctrl/
12687 F:      Documentation/driver-api/pinctl.rst
12688 F:      drivers/pinctrl/
12689 F:      include/linux/pinctrl/
12690
12691 PIN CONTROLLER - MICROCHIP AT91
12692 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 L:      linux-gpio@vger.kernel.org
12695 S:      Supported
12696 F:      drivers/pinctrl/pinctrl-at91*
12697
12698 PIN CONTROLLER - FREESCALE
12699 M:      Dong Aisheng <aisheng.dong@nxp.com>
12700 M:      Fabio Estevam <festevam@gmail.com>
12701 M:      Shawn Guo <shawnguo@kernel.org>
12702 M:      Stefan Agner <stefan@agner.ch>
12703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/pinctrl/freescale/
12707 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12708
12709 PIN CONTROLLER - INTEL
12710 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12711 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12713 S:      Maintained
12714 F:      drivers/pinctrl/intel/
12715
12716 PIN CONTROLLER - MEDIATEK
12717 M:      Sean Wang <sean.wang@kernel.org>
12718 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12721 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12722 F:      drivers/pinctrl/mediatek/
12723
12724 PIN CONTROLLER - QUALCOMM
12725 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12726 S:      Maintained
12727 L:      linux-arm-msm@vger.kernel.org
12728 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12729 F:      drivers/pinctrl/qcom/
12730
12731 PIN CONTROLLER - RENESAS
12732 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12733 L:      linux-renesas-soc@vger.kernel.org
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12735 S:      Maintained
12736 F:      drivers/pinctrl/pinctrl-rz*
12737 F:      drivers/pinctrl/sh-pfc/
12738
12739 PIN CONTROLLER - SAMSUNG
12740 M:      Tomasz Figa <tomasz.figa@gmail.com>
12741 M:      Krzysztof Kozlowski <krzk@kernel.org>
12742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12744 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12745 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12747 S:      Maintained
12748 F:      drivers/pinctrl/samsung/
12749 F:      include/dt-bindings/pinctrl/samsung.h
12750 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12751
12752 PIN CONTROLLER - SINGLE
12753 M:      Tony Lindgren <tony@atomide.com>
12754 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-omap@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/pinctrl/pinctrl-single.c
12759
12760 PIN CONTROLLER - ST SPEAR
12761 M:      Viresh Kumar <vireshk@kernel.org>
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 W:      http://www.st.com/spear
12764 S:      Maintained
12765 F:      drivers/pinctrl/spear/
12766
12767 PISTACHIO SOC SUPPORT
12768 M:      James Hartley <james.hartley@sondrel.com>
12769 L:      linux-mips@vger.kernel.org
12770 S:      Odd Fixes
12771 F:      arch/mips/pistachio/
12772 F:      arch/mips/include/asm/mach-pistachio/
12773 F:      arch/mips/boot/dts/img/pistachio*
12774 F:      arch/mips/configs/pistachio*_defconfig
12775
12776 PKTCDVD DRIVER
12777 S:      Orphan
12778 M:      linux-block@vger.kernel.org
12779 F:      drivers/block/pktcdvd.c
12780 F:      include/linux/pktcdvd.h
12781 F:      include/uapi/linux/pktcdvd.h
12782
12783 PKUNITY SOC DRIVERS
12784 M:      Guan Xuetao <gxt@pku.edu.cn>
12785 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12786 S:      Maintained
12787 T:      git git://github.com/gxt/linux.git
12788 F:      drivers/input/serio/i8042-unicore32io.h
12789 F:      drivers/i2c/busses/i2c-puv3.c
12790 F:      drivers/video/fbdev/fb-puv3.c
12791 F:      drivers/rtc/rtc-puv3.c
12792
12793 PMBUS HARDWARE MONITORING DRIVERS
12794 M:      Guenter Roeck <linux@roeck-us.net>
12795 L:      linux-hwmon@vger.kernel.org
12796 W:      http://hwmon.wiki.kernel.org/
12797 W:      http://www.roeck-us.net/linux/drivers/
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12801 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12802 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12803 F:      Documentation/hwmon/adm1275.rst
12804 F:      Documentation/hwmon/ibm-cffps.rst
12805 F:      Documentation/hwmon/ir35221.rst
12806 F:      Documentation/hwmon/lm25066.rst
12807 F:      Documentation/hwmon/ltc2978.rst
12808 F:      Documentation/hwmon/ltc3815.rst
12809 F:      Documentation/hwmon/max16064.rst
12810 F:      Documentation/hwmon/max20751.rst
12811 F:      Documentation/hwmon/max31785.rst
12812 F:      Documentation/hwmon/max34440.rst
12813 F:      Documentation/hwmon/max8688.rst
12814 F:      Documentation/hwmon/pmbus.rst
12815 F:      Documentation/hwmon/pmbus-core.rst
12816 F:      Documentation/hwmon/tps40422.rst
12817 F:      Documentation/hwmon/ucd9000.rst
12818 F:      Documentation/hwmon/ucd9200.rst
12819 F:      Documentation/hwmon/zl6100.rst
12820 F:      drivers/hwmon/pmbus/
12821 F:      include/linux/pmbus.h
12822
12823 PMC SIERRA MaxRAID DRIVER
12824 L:      linux-scsi@vger.kernel.org
12825 W:      http://www.pmc-sierra.com/
12826 S:      Orphan
12827 F:      drivers/scsi/pmcraid.*
12828
12829 PMC SIERRA PM8001 DRIVER
12830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12831 L:      linux-scsi@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/scsi/pm8001/
12834
12835 PNP SUPPORT
12836 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12837 S:      Maintained
12838 F:      drivers/pnp/
12839
12840 PNI RM3100 IIO DRIVER
12841 M:      Song Qiang <songqiang1304521@gmail.com>
12842 L:      linux-iio@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/iio/magnetometer/rm3100*
12845 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12846
12847 POSIX CLOCKS and TIMERS
12848 M:      Thomas Gleixner <tglx@linutronix.de>
12849 L:      linux-kernel@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12851 S:      Maintained
12852 F:      fs/timerfd.c
12853 F:      include/linux/timer*
12854 F:      kernel/time/*timer*
12855
12856 POWER MANAGEMENT CORE
12857 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12858 L:      linux-pm@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12860 B:      https://bugzilla.kernel.org
12861 S:      Supported
12862 F:      drivers/base/power/
12863 F:      include/linux/pm.h
12864 F:      include/linux/pm_*
12865 F:      include/linux/powercap.h
12866 F:      include/linux/intel_rapl.h
12867 F:      drivers/powercap/
12868 F:      kernel/configs/nopm.config
12869
12870 POWER STATE COORDINATION INTERFACE (PSCI)
12871 M:      Mark Rutland <mark.rutland@arm.com>
12872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12873 L:      linux-arm-kernel@lists.infradead.org
12874 S:      Maintained
12875 F:      drivers/firmware/psci/
12876 F:      include/linux/psci.h
12877 F:      include/uapi/linux/psci.h
12878
12879 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12880 M:      Sebastian Reichel <sre@kernel.org>
12881 L:      linux-pm@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12883 S:      Maintained
12884 F:      Documentation/ABI/testing/sysfs-class-power
12885 F:      Documentation/devicetree/bindings/power/supply/
12886 F:      include/linux/power_supply.h
12887 F:      drivers/power/supply/
12888
12889 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12890 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 S:      Maintained
12893 F:      drivers/char/powernv-op-panel.c
12894
12895 PPP OVER ATM (RFC 2364)
12896 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12897 S:      Maintained
12898 F:      net/atm/pppoatm.c
12899 F:      include/uapi/linux/atmppp.h
12900
12901 PPP OVER ETHERNET
12902 M:      Michal Ostrowski <mostrows@earthlink.net>
12903 S:      Maintained
12904 F:      drivers/net/ppp/pppoe.c
12905 F:      drivers/net/ppp/pppox.c
12906
12907 PPP OVER L2TP
12908 M:      James Chapman <jchapman@katalix.com>
12909 S:      Maintained
12910 F:      net/l2tp/l2tp_ppp.c
12911 F:      include/linux/if_pppol2tp.h
12912 F:      include/uapi/linux/if_pppol2tp.h
12913
12914 PPP PROTOCOL DRIVERS AND COMPRESSORS
12915 M:      Paul Mackerras <paulus@samba.org>
12916 L:      linux-ppp@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ppp/ppp_*
12919
12920 PPS SUPPORT
12921 M:      Rodolfo Giometti <giometti@enneenne.com>
12922 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12923 L:      linuxpps@ml.enneenne.com (subscribers-only)
12924 S:      Maintained
12925 F:      Documentation/driver-api/pps.rst
12926 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12927 F:      Documentation/ABI/testing/sysfs-pps
12928 F:      drivers/pps/
12929 F:      include/linux/pps*.h
12930 F:      include/uapi/linux/pps.h
12931
12932 PPTP DRIVER
12933 M:      Dmitry Kozlov <xeb@mail.ru>
12934 L:      netdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ppp/pptp.c
12937 W:      http://sourceforge.net/projects/accel-pptp
12938
12939 PRINTK
12940 M:      Petr Mladek <pmladek@suse.com>
12941 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12942 R:      Steven Rostedt <rostedt@goodmis.org>
12943 S:      Maintained
12944 F:      kernel/printk/
12945 F:      include/linux/printk.h
12946
12947 PRISM54 WIRELESS DRIVER
12948 M:      Luis Chamberlain <mcgrof@kernel.org>
12949 L:      linux-wireless@vger.kernel.org
12950 W:      http://wireless.kernel.org/en/users/Drivers/p54
12951 S:      Obsolete
12952 F:      drivers/net/wireless/intersil/prism54/
12953
12954 PROC FILESYSTEM
12955 R:      Alexey Dobriyan <adobriyan@gmail.com>
12956 L:      linux-kernel@vger.kernel.org
12957 L:      linux-fsdevel@vger.kernel.org
12958 S:      Maintained
12959 F:      fs/proc/
12960 F:      include/linux/proc_fs.h
12961 F:      tools/testing/selftests/proc/
12962 F:      Documentation/filesystems/proc.txt
12963
12964 PROC SYSCTL
12965 M:      Luis Chamberlain <mcgrof@kernel.org>
12966 M:      Kees Cook <keescook@chromium.org>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/proc_sysctl.c
12971 F:      include/linux/sysctl.h
12972 F:      kernel/sysctl.c
12973 F:      tools/testing/selftests/sysctl/
12974
12975 PS3 NETWORK SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      netdev@vger.kernel.org
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12981
12982 PS3 PLATFORM SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      arch/powerpc/boot/ps3*
12987 F:      arch/powerpc/include/asm/lv1call.h
12988 F:      arch/powerpc/include/asm/ps3*.h
12989 F:      arch/powerpc/platforms/ps3/
12990 F:      drivers/*/ps3*
12991 F:      drivers/ps3/
12992 F:      drivers/rtc/rtc-ps3.c
12993 F:      drivers/usb/host/*ps3.c
12994 F:      sound/ppc/snd_ps3*
12995
12996 PS3VRAM DRIVER
12997 M:      Jim Paris <jim@jtan.com>
12998 M:      Geoff Levand <geoff@infradead.org>
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/block/ps3vram.c
13002
13003 PSAMPLE PACKET SAMPLING SUPPORT:
13004 M:      Yotam Gigi <yotam.gi@gmail.com>
13005 S:      Maintained
13006 F:      net/psample
13007 F:      include/net/psample.h
13008 F:      include/uapi/linux/psample.h
13009
13010 PSTORE FILESYSTEM
13011 M:      Kees Cook <keescook@chromium.org>
13012 M:      Anton Vorontsov <anton@enomsg.org>
13013 M:      Colin Cross <ccross@android.com>
13014 M:      Tony Luck <tony.luck@intel.com>
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13017 F:      fs/pstore/
13018 F:      include/linux/pstore*
13019 F:      drivers/firmware/efi/efi-pstore.c
13020 F:      drivers/acpi/apei/erst.c
13021 F:      Documentation/admin-guide/ramoops.rst
13022 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13023 K:      \b(pstore|ramoops)
13024
13025 PTP HARDWARE CLOCK SUPPORT
13026 M:      Richard Cochran <richardcochran@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 W:      http://linuxptp.sourceforge.net/
13030 F:      Documentation/ABI/testing/sysfs-ptp
13031 F:      Documentation/driver-api/ptp.rst
13032 F:      drivers/net/phy/dp83640*
13033 F:      drivers/ptp/*
13034 F:      include/linux/ptp_cl*
13035
13036 PTRACE SUPPORT
13037 M:      Oleg Nesterov <oleg@redhat.com>
13038 S:      Maintained
13039 F:      include/asm-generic/syscall.h
13040 F:      include/linux/ptrace.h
13041 F:      include/linux/regset.h
13042 F:      include/linux/tracehook.h
13043 F:      include/uapi/linux/ptrace.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      kernel/ptrace.c
13046 F:      arch/*/ptrace*.c
13047 F:      arch/*/*/ptrace*.c
13048 F:      arch/*/include/asm/ptrace*.h
13049
13050 PULSE8-CEC DRIVER
13051 M:      Hans Verkuil <hverkuil@xs4all.nl>
13052 L:      linux-media@vger.kernel.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 S:      Maintained
13055 F:      drivers/media/usb/pulse8-cec/*
13056 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13057
13058 PVRUSB2 VIDEO4LINUX DRIVER
13059 M:      Mike Isely <isely@pobox.com>
13060 L:      pvrusb2@isely.net       (subscribers-only)
13061 L:      linux-media@vger.kernel.org
13062 W:      http://www.isely.net/pvrusb2/
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      Documentation/media/v4l-drivers/pvrusb2*
13066 F:      drivers/media/usb/pvrusb2/
13067
13068 PWC WEBCAM DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Odd Fixes
13073 F:      drivers/media/usb/pwc/*
13074 F:      include/trace/events/pwc.h
13075
13076 PWM FAN DRIVER
13077 M:      Kamil Debski <kamil@wypas.org>
13078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13079 L:      linux-hwmon@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13082 F:      Documentation/hwmon/pwm-fan.rst
13083 F:      drivers/hwmon/pwm-fan.c
13084
13085 PWM IR Transmitter
13086 M:      Sean Young <sean@mess.org>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/media/rc/pwm-ir-tx.c
13090
13091 PWM SUBSYSTEM
13092 M:      Thierry Reding <thierry.reding@gmail.com>
13093 L:      linux-pwm@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13096 F:      Documentation/driver-api/pwm.rst
13097 F:      Documentation/devicetree/bindings/pwm/
13098 F:      include/linux/pwm.h
13099 F:      drivers/pwm/
13100 F:      drivers/video/backlight/pwm_bl.c
13101 F:      include/linux/pwm_backlight.h
13102 F:      drivers/gpio/gpio-mvebu.c
13103 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13104
13105 PXA GPIO DRIVER
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-gpio@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/gpio/gpio-pxa.c
13110
13111 PXA MMCI DRIVER
13112 S:      Orphan
13113
13114 PXA RTC DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-rtc@vger.kernel.org
13117 S:      Maintained
13118
13119 PXA2xx/PXA3xx SUPPORT
13120 M:      Daniel Mack <daniel@zonque.org>
13121 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 T:      git git://github.com/hzhuang1/linux.git
13125 T:      git git://github.com/rjarzmik/linux.git
13126 S:      Maintained
13127 F:      arch/arm/boot/dts/pxa*
13128 F:      arch/arm/mach-pxa/
13129 F:      drivers/dma/pxa*
13130 F:      drivers/pcmcia/pxa2xx*
13131 F:      drivers/pinctrl/pxa/
13132 F:      drivers/spi/spi-pxa2xx*
13133 F:      drivers/usb/gadget/udc/pxa2*
13134 F:      include/sound/pxa2xx-lib.h
13135 F:      sound/arm/pxa*
13136 F:      sound/soc/pxa/
13137
13138 QAT DRIVER
13139 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13140 L:      qat-linux@intel.com
13141 S:      Supported
13142 F:      drivers/crypto/qat/
13143
13144 QCOM AUDIO (ASoC) DRIVERS
13145 M:      Patrick Lai <plai@codeaurora.org>
13146 M:      Banajit Goswami <bgoswami@codeaurora.org>
13147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      sound/soc/qcom/
13150
13151 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13152 M:      Gabriel Somlo <somlo@cmu.edu>
13153 M:      "Michael S. Tsirkin" <mst@redhat.com>
13154 L:      qemu-devel@nongnu.org
13155 S:      Maintained
13156 F:      drivers/firmware/qemu_fw_cfg.c
13157 F:      include/uapi/linux/qemu_fw_cfg.h
13158
13159 QIB DRIVER
13160 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13161 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13162 L:      linux-rdma@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/infiniband/hw/qib/
13165
13166 QLOGIC QL41xxx FCOE DRIVER
13167 M:      QLogic-Storage-Upstream@cavium.com
13168 L:      linux-scsi@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/scsi/qedf/
13171
13172 QLOGIC QL41xxx ISCSI DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedi/
13177
13178 QLOGIC QL4xxx ETHERNET DRIVER
13179 M:      Ariel Elior <aelior@marvell.com>
13180 M:      GR-everest-linux-l2@marvell.com
13181 L:      netdev@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/net/ethernet/qlogic/qed/
13184 F:      include/linux/qed/
13185 F:      drivers/net/ethernet/qlogic/qede/
13186
13187 QLOGIC QL4xxx RDMA DRIVER
13188 M:      Michal Kalderon <mkalderon@marvell.com>
13189 M:      Ariel Elior <aelior@marvell.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/infiniband/hw/qedr/
13193 F:      include/uapi/rdma/qedr-abi.h
13194
13195 QLOGIC QLA1280 SCSI DRIVER
13196 M:      Michael Reed <mdr@sgi.com>
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/scsi/qla1280.[ch]
13200
13201 QLOGIC QLA2XXX FC-SCSI DRIVER
13202 M:      qla2xxx-upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla2xxx
13206 F:      drivers/scsi/qla2xxx/
13207
13208 QLOGIC QLA3XXX NETWORK DRIVER
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13213 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13214
13215 QLOGIC QLA4XXX iSCSI DRIVER
13216 M:      QLogic-Storage-Upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla4xxx
13220 F:      drivers/scsi/qla4xxx/
13221
13222 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13223 M:      Shahed Shaikh <shshaikh@marvell.com>
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlcnic/
13229
13230 QLOGIC QLGE 10Gb ETHERNET DRIVER
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlge/
13236
13237 QM1D1B0004 MEDIA DRIVER
13238 M:      Akihiro Tsukada <tskd08@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 F:      drivers/media/tuners/qm1d1b0004*
13242
13243 QM1D1C0042 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1c0042*
13248
13249 QNX4 FILESYSTEM
13250 M:      Anders Larsen <al@alarsen.net>
13251 W:      http://www.alarsen.net/linux/qnx4fs/
13252 S:      Maintained
13253 F:      fs/qnx4/
13254 F:      include/uapi/linux/qnx4_fs.h
13255 F:      include/uapi/linux/qnxtypes.h
13256
13257 QORIQ DPAA2 FSL-MC BUS DRIVER
13258 M:      Stuart Yoder <stuyoder@gmail.com>
13259 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/bus/fsl-mc/
13263 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13264 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13265
13266 QT1010 MEDIA DRIVER
13267 M:      Antti Palosaari <crope@iki.fi>
13268 L:      linux-media@vger.kernel.org
13269 W:      https://linuxtv.org
13270 W:      http://palosaari.fi/linux/
13271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/anttip/media_tree.git
13273 S:      Maintained
13274 F:      drivers/media/tuners/qt1010*
13275
13276 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13277 M:      Kalle Valo <kvalo@codeaurora.org>
13278 L:      ath10k@lists.infradead.org
13279 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath10k/
13283
13284 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13285 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13286 L:      linux-wireless@vger.kernel.org
13287 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath9k/
13290
13291 QUALCOMM CAMERA SUBSYSTEM DRIVER
13292 M:      Todor Tomov <todor.too@gmail.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13296 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13297 F:      drivers/media/platform/qcom/camss/
13298
13299 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13300 M:      Ilia Lin <ilia.lin@kernel.org>
13301 L:      linux-pm@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13304 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13305
13306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13307 M:      Timur Tabi <timur@kernel.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/qualcomm/emac/
13311
13312 QUALCOMM ETHQOS ETHERNET DRIVER
13313 M:      Vinod Koul <vkoul@kernel.org>
13314 M:      Niklas Cassel <niklas.cassel@linaro.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13319
13320 QUALCOMM GENERIC INTERFACE I2C DRIVER
13321 M:      Alok Chauhan <alokc@codeaurora.org>
13322 L:      linux-i2c@vger.kernel.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/i2c/busses/i2c-qcom-geni.c
13326
13327 QUALCOMM HEXAGON ARCHITECTURE
13328 M:      Richard Kuo <rkuo@codeaurora.org>
13329 L:      linux-hexagon@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13331 S:      Supported
13332 F:      arch/hexagon/
13333
13334 QUALCOMM HIDMA DRIVER
13335 M:      Sinan Kaya <okaya@kernel.org>
13336 L:      linux-arm-kernel@lists.infradead.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 L:      dmaengine@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/dma/qcom/hidma*
13341
13342 QUALCOMM IOMMU
13343 M:      Rob Clark <robdclark@gmail.com>
13344 L:      iommu@lists.linux-foundation.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/iommu/qcom_iommu.c
13348
13349 QUALCOMM TSENS THERMAL DRIVER
13350 M:      Amit Kucheria <amit.kucheria@linaro.org>
13351 L:      linux-pm@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/thermal/qcom/
13355
13356 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13357 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 T:      git git://linuxtv.org/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/platform/qcom/venus/
13363
13364 QUALCOMM WCN36XX WIRELESS DRIVER
13365 M:      Kalle Valo <kvalo@codeaurora.org>
13366 L:      wcn36xx@lists.infradead.org
13367 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13368 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13369 S:      Supported
13370 F:      drivers/net/wireless/ath/wcn36xx/
13371
13372 QUANTENNA QTNFMAC WIRELESS DRIVER
13373 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13374 M:      Avinash Patil <avinashp@quantenna.com>
13375 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/wireless/quantenna
13379
13380 RADEON and AMDGPU DRM DRIVERS
13381 M:      Alex Deucher <alexander.deucher@amd.com>
13382 M:      Christian König <christian.koenig@amd.com>
13383 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13384 L:      amd-gfx@lists.freedesktop.org
13385 T:      git git://people.freedesktop.org/~agd5f/linux
13386 S:      Supported
13387 F:      drivers/gpu/drm/radeon/
13388 F:      include/uapi/drm/radeon_drm.h
13389 F:      drivers/gpu/drm/amd/
13390 F:      include/uapi/drm/amdgpu_drm.h
13391
13392 RADEON FRAMEBUFFER DISPLAY DRIVER
13393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13394 L:      linux-fbdev@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/video/fbdev/aty/radeon*
13397 F:      include/uapi/linux/radeonfb.h
13398
13399 RADIOSHARK RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark.c
13405
13406 RADIOSHARK2 RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark2.c
13412 F:      drivers/media/radio/radio-tea5777.c
13413
13414 RADOS BLOCK DEVICE (RBD)
13415 M:      Ilya Dryomov <idryomov@gmail.com>
13416 M:      Sage Weil <sage@redhat.com>
13417 M:      Alex Elder <elder@kernel.org>
13418 L:      ceph-devel@vger.kernel.org
13419 W:      http://ceph.com/
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13421 T:      git git://github.com/ceph/ceph-client.git
13422 S:      Supported
13423 F:      Documentation/ABI/testing/sysfs-bus-rbd
13424 F:      drivers/block/rbd.c
13425 F:      drivers/block/rbd_types.h
13426
13427 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13428 M:      Paul Mackerras <paulus@samba.org>
13429 L:      linux-fbdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/video/fbdev/aty/aty128fb.c
13432
13433 RAINSHADOW-CEC DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/usb/rainshadow-cec/*
13439
13440 RALINK MIPS ARCHITECTURE
13441 M:      John Crispin <john@phrozen.org>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Maintained
13444 F:      arch/mips/ralink
13445
13446 RALINK RT2X00 WIRELESS LAN DRIVER
13447 P:      rt2x00 project
13448 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13449 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13450 L:      linux-wireless@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/wireless/ralink/rt2x00/
13453
13454 RAMDISK RAM BLOCK DEVICE DRIVER
13455 M:      Jens Axboe <axboe@kernel.dk>
13456 S:      Maintained
13457 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13458 F:      drivers/block/brd.c
13459
13460 RANCHU VIRTUAL BOARD FOR MIPS
13461 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13462 L:      linux-mips@vger.kernel.org
13463 S:      Supported
13464 F:      arch/mips/generic/board-ranchu.c
13465 F:      arch/mips/configs/generic/board-ranchu.config
13466
13467 RANDOM NUMBER DRIVER
13468 M:      "Theodore Ts'o" <tytso@mit.edu>
13469 S:      Maintained
13470 F:      drivers/char/random.c
13471
13472 RAPIDIO SUBSYSTEM
13473 M:      Matt Porter <mporter@kernel.crashing.org>
13474 M:      Alexandre Bounine <alex.bou9@gmail.com>
13475 S:      Maintained
13476 F:      drivers/rapidio/
13477
13478 RAS INFRASTRUCTURE
13479 M:      Tony Luck <tony.luck@intel.com>
13480 M:      Borislav Petkov <bp@alien8.de>
13481 L:      linux-edac@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/ras/
13484 F:      include/linux/ras.h
13485 F:      include/ras/ras_event.h
13486 F:      Documentation/admin-guide/ras.rst
13487
13488 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13489 L:      linux-wireless@vger.kernel.org
13490 S:      Orphan
13491 F:      drivers/net/wireless/ray*
13492
13493 RCUTORTURE TEST FRAMEWORK
13494 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13495 M:      Josh Triplett <josh@joshtriplett.org>
13496 R:      Steven Rostedt <rostedt@goodmis.org>
13497 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13498 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13499 L:      rcu@vger.kernel.org
13500 S:      Supported
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13502 F:      tools/testing/selftests/rcutorture
13503
13504 RDC R-321X SoC
13505 M:      Florian Fainelli <florian@openwrt.org>
13506 S:      Maintained
13507
13508 RDC R6040 FAST ETHERNET DRIVER
13509 M:      Florian Fainelli <f.fainelli@gmail.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/rdc/r6040.c
13513
13514 RDMAVT - RDMA verbs software
13515 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13516 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13517 L:      linux-rdma@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/infiniband/sw/rdmavt
13520
13521 RDS - RELIABLE DATAGRAM SOCKETS
13522 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13523 L:      netdev@vger.kernel.org
13524 L:      linux-rdma@vger.kernel.org
13525 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13526 W:      https://oss.oracle.com/projects/rds/
13527 S:      Supported
13528 F:      net/rds/
13529 F:      Documentation/networking/rds.txt
13530
13531 RDT - RESOURCE ALLOCATION
13532 M:      Fenghua Yu <fenghua.yu@intel.com>
13533 M:      Reinette Chatre <reinette.chatre@intel.com>
13534 L:      linux-kernel@vger.kernel.org
13535 S:      Supported
13536 F:      arch/x86/kernel/cpu/resctrl/
13537 F:      arch/x86/include/asm/resctrl_sched.h
13538 F:      Documentation/x86/resctrl*
13539
13540 READ-COPY UPDATE (RCU)
13541 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13542 M:      Josh Triplett <josh@joshtriplett.org>
13543 R:      Steven Rostedt <rostedt@goodmis.org>
13544 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13545 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13546 R:      Joel Fernandes <joel@joelfernandes.org>
13547 L:      rcu@vger.kernel.org
13548 W:      http://www.rdrop.com/users/paulmck/RCU/
13549 S:      Supported
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13551 F:      Documentation/RCU/
13552 X:      Documentation/RCU/torture.txt
13553 F:      include/linux/rcu*
13554 X:      include/linux/srcu*.h
13555 F:      kernel/rcu/
13556 X:      kernel/rcu/srcu*.c
13557
13558 REAL TIME CLOCK (RTC) SUBSYSTEM
13559 M:      Alessandro Zummo <a.zummo@towertech.it>
13560 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13561 L:      linux-rtc@vger.kernel.org
13562 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/rtc/
13566 F:      Documentation/admin-guide/rtc.rst
13567 F:      drivers/rtc/
13568 F:      include/linux/rtc.h
13569 F:      include/uapi/linux/rtc.h
13570 F:      include/linux/rtc/
13571 F:      include/linux/platform_data/rtc-*
13572 F:      tools/testing/selftests/rtc/
13573
13574 REALTEK AUDIO CODECS
13575 M:      Bard Liao <bardliao@realtek.com>
13576 M:      Oder Chiou <oder_chiou@realtek.com>
13577 S:      Maintained
13578 F:      sound/soc/codecs/rt*
13579 F:      include/sound/rt*.h
13580
13581 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13582 M:      Linus Walleij <linus.walleij@linaro.org>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13585 F:      drivers/net/dsa/realtek-smi*
13586 F:      drivers/net/dsa/rtl83*
13587
13588 REDPINE WIRELESS DRIVER
13589 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13590 M:      Siva Rebbagondla <siva8118@gmail.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/wireless/rsi/
13594
13595 REGISTER MAP ABSTRACTION
13596 M:      Mark Brown <broonie@kernel.org>
13597 L:      linux-kernel@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/regmap/
13601 F:      drivers/base/regmap/
13602 F:      include/linux/regmap.h
13603
13604 REISERFS FILE SYSTEM
13605 L:      reiserfs-devel@vger.kernel.org
13606 S:      Supported
13607 F:      fs/reiserfs/
13608
13609 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/remoteproc/
13616 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13617 F:      Documentation/remoteproc.txt
13618 F:      drivers/remoteproc/
13619 F:      include/linux/remoteproc.h
13620 F:      include/linux/remoteproc/
13621
13622 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13623 M:      Ohad Ben-Cohen <ohad@wizery.com>
13624 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13625 L:      linux-remoteproc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13627 S:      Maintained
13628 F:      drivers/rpmsg/
13629 F:      Documentation/rpmsg.txt
13630 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13631 F:      include/linux/rpmsg.h
13632 F:      include/linux/rpmsg/
13633 F:      include/uapi/linux/rpmsg.h
13634 F:      samples/rpmsg/
13635
13636 RENESAS CLOCK DRIVERS
13637 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13638 L:      linux-renesas-soc@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13640 S:      Supported
13641 F:      drivers/clk/renesas/
13642
13643 RENESAS EMEV2 I2C DRIVER
13644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13647 F:      drivers/i2c/busses/i2c-emev2.c
13648
13649 RENESAS ETHERNET DRIVERS
13650 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13651 L:      netdev@vger.kernel.org
13652 L:      linux-renesas-soc@vger.kernel.org
13653 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13654 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13655 F:      drivers/net/ethernet/renesas/
13656 F:      include/linux/sh_eth.h
13657
13658 RENESAS R-CAR GYROADC DRIVER
13659 M:      Marek Vasut <marek.vasut@gmail.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13663 F:      drivers/iio/adc/rcar-gyroadc.c
13664
13665 RENESAS R-CAR I2C DRIVERS
13666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13669 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13670 F:      drivers/i2c/busses/i2c-rcar.c
13671 F:      drivers/i2c/busses/i2c-sh_mobile.c
13672
13673 RENESAS RIIC DRIVER
13674 M:      Chris Brandt <chris.brandt@renesas.com>
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13677 F:      drivers/i2c/busses/i2c-riic.c
13678
13679 RENESAS USB PHY DRIVER
13680 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13681 L:      linux-renesas-soc@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13684
13685 RESET CONTROLLER FRAMEWORK
13686 M:      Philipp Zabel <p.zabel@pengutronix.de>
13687 T:      git git://git.pengutronix.de/git/pza/linux
13688 S:      Maintained
13689 F:      drivers/reset/
13690 F:      Documentation/devicetree/bindings/reset/
13691 F:      include/dt-bindings/reset/
13692 F:      include/linux/reset.h
13693 F:      include/linux/reset/
13694 F:      include/linux/reset-controller.h
13695
13696 RESTARTABLE SEQUENCES SUPPORT
13697 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13698 M:      Peter Zijlstra <peterz@infradead.org>
13699 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13700 M:      Boqun Feng <boqun.feng@gmail.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      kernel/rseq.c
13704 F:      include/uapi/linux/rseq.h
13705 F:      include/trace/events/rseq.h
13706 F:      tools/testing/selftests/rseq/
13707
13708 RFKILL
13709 M:      Johannes Berg <johannes@sipsolutions.net>
13710 L:      linux-wireless@vger.kernel.org
13711 W:      http://wireless.kernel.org/
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13714 S:      Maintained
13715 F:      Documentation/driver-api/rfkill.rst
13716 F:      Documentation/ABI/stable/sysfs-class-rfkill
13717 F:      net/rfkill/
13718 F:      include/linux/rfkill.h
13719 F:      include/uapi/linux/rfkill.h
13720
13721 RHASHTABLE
13722 M:      Thomas Graf <tgraf@suug.ch>
13723 M:      Herbert Xu <herbert@gondor.apana.org.au>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      lib/rhashtable.c
13727 F:      lib/test_rhashtable.c
13728 F:      include/linux/rhashtable.h
13729 F:      include/linux/rhashtable-types.h
13730
13731 RICOH R5C592 MEMORYSTICK DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/memstick/host/r592.*
13735
13736 RICOH SMARTMEDIA/XD DRIVER
13737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13738 S:      Maintained
13739 F:      drivers/mtd/nand/raw/r852.c
13740 F:      drivers/mtd/nand/raw/r852.h
13741
13742 RISC-V ARCHITECTURE
13743 M:      Paul Walmsley <paul.walmsley@sifive.com>
13744 M:      Palmer Dabbelt <palmer@sifive.com>
13745 M:      Albert Ou <aou@eecs.berkeley.edu>
13746 L:      linux-riscv@lists.infradead.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13748 S:      Supported
13749 F:      arch/riscv/
13750 K:      riscv
13751 N:      riscv
13752
13753 ROCCAT DRIVERS
13754 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13755 W:      http://sourceforge.net/projects/roccat/
13756 S:      Maintained
13757 F:      drivers/hid/hid-roccat*
13758 F:      include/linux/hid-roccat*
13759 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13760
13761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13762 M:      Jacob chen <jacob2.chen@rock-chips.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/media/platform/rockchip/rga/
13766 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13767
13768 HANTRO VPU CODEC DRIVER
13769 M:      Ezequiel Garcia <ezequiel@collabora.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/staging/media/platform/hantro/
13773 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13774
13775 ROCKER DRIVER
13776 M:      Jiri Pirko <jiri@resnulli.us>
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 F:      drivers/net/ethernet/rocker/
13780
13781 ROCKETPORT DRIVER
13782 P:      Comtrol Corp.
13783 W:      http://www.comtrol.com
13784 S:      Maintained
13785 F:      Documentation/driver-api/serial/rocket.rst
13786 F:      drivers/tty/rocket*
13787
13788 ROCKETPORT EXPRESS/INFINITY DRIVER
13789 M:      Kevin Cernekee <cernekee@gmail.com>
13790 L:      linux-serial@vger.kernel.org
13791 S:      Odd Fixes
13792 F:      drivers/tty/serial/rp2.*
13793
13794 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13795 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-renesas-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/bd9571mwv.c
13800 F:      drivers/regulator/bd9571mwv-regulator.c
13801 F:      drivers/gpio/gpio-bd9571mwv.c
13802 F:      include/linux/mfd/bd9571mwv.h
13803 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13804
13805 ROSE NETWORK LAYER
13806 M:      Ralf Baechle <ralf@linux-mips.org>
13807 L:      linux-hams@vger.kernel.org
13808 W:      http://www.linux-ax25.org/
13809 S:      Maintained
13810 F:      include/net/rose.h
13811 F:      include/uapi/linux/rose.h
13812 F:      net/rose/
13813
13814 RTL2830 MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2830*
13823
13824 RTL2832 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2832*
13833
13834 RTL2832_SDR MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13843
13844 RTL8180 WIRELESS DRIVER
13845 L:      linux-wireless@vger.kernel.org
13846 W:      http://wireless.kernel.org/
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13848 S:      Orphan
13849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13850
13851 RTL8187 WIRELESS DRIVER
13852 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13853 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13854 M:      Larry Finger <Larry.Finger@lwfinger.net>
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13860
13861 REALTEK WIRELESS DRIVER (rtlwifi family)
13862 M:      Ping-Ke Shih <pkshih@realtek.com>
13863 L:      linux-wireless@vger.kernel.org
13864 W:      http://wireless.kernel.org/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtlwifi/
13868
13869 REALTEK WIRELESS DRIVER (rtw88)
13870 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtw88/
13874
13875 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13876 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13877 L:      linux-wireless@vger.kernel.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl8xxxu/
13881
13882 RXRPC SOCKETS (AF_RXRPC)
13883 M:      David Howells <dhowells@redhat.com>
13884 L:      linux-afs@lists.infradead.org
13885 S:      Supported
13886 F:      net/rxrpc/
13887 F:      include/keys/rxrpc-type.h
13888 F:      include/net/af_rxrpc.h
13889 F:      include/trace/events/rxrpc.h
13890 F:      include/uapi/linux/rxrpc.h
13891 F:      Documentation/networking/rxrpc.txt
13892 W:      https://www.infradead.org/~dhowells/kafs/
13893
13894 S3 SAVAGE FRAMEBUFFER DRIVER
13895 M:      Antonino Daplas <adaplas@gmail.com>
13896 L:      linux-fbdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/video/fbdev/savage/
13899
13900 S390
13901 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13902 M:      Vasily Gorbik <gor@linux.ibm.com>
13903 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13907 S:      Supported
13908 F:      arch/s390/
13909 F:      drivers/s390/
13910 F:      Documentation/s390/
13911 F:      Documentation/driver-api/s390-drivers.rst
13912
13913 S390 COMMON I/O LAYER
13914 M:      Sebastian Ott <sebott@linux.ibm.com>
13915 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/s390/cio/
13920
13921 S390 DASD DRIVER
13922 M:      Stefan Haberland <sth@linux.ibm.com>
13923 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/block/dasd*
13928 F:      block/partitions/ibm.c
13929
13930 S390 IOMMU (PCI)
13931 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/iommu/s390-iommu.c
13936
13937 S390 IUCV NETWORK LAYER
13938 M:      Julian Wiedmann <jwi@linux.ibm.com>
13939 M:      Ursula Braun <ubraun@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/net/*iucv*
13944 F:      include/net/iucv/
13945 F:      net/iucv/
13946
13947 S390 NETWORK DRIVERS
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/
13954
13955 S390 PCI SUBSYSTEM
13956 M:      Sebastian Ott <sebott@linux.ibm.com>
13957 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      arch/s390/pci/
13962 F:      drivers/pci/hotplug/s390_pci_hpc.c
13963
13964 S390 VFIO-CCW DRIVER
13965 M:      Cornelia Huck <cohuck@redhat.com>
13966 M:      Eric Farman <farman@linux.ibm.com>
13967 R:      Halil Pasic <pasic@linux.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 L:      kvm@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/s390/cio/vfio_ccw*
13972 F:      Documentation/s390/vfio-ccw.rst
13973 F:      include/uapi/linux/vfio_ccw.h
13974
13975 S390 ZCRYPT DRIVER
13976 M:      Harald Freudenberger <freude@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/crypto/
13981
13982 S390 VFIO AP DRIVER
13983 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13984 M:      Pierre Morel <pmorel@linux.ibm.com>
13985 M:      Halil Pasic <pasic@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/vfio_ap_drv.c
13990 F:      drivers/s390/crypto/vfio_ap_private.h
13991 F:      drivers/s390/crypto/vfio_ap_ops.c
13992 F:      Documentation/s390/vfio-ap.rst
13993
13994 S390 ZFCP DRIVER
13995 M:      Steffen Maier <maier@linux.ibm.com>
13996 M:      Benjamin Block <bblock@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/scsi/zfcp_*
14001
14002 S3C24XX SD/MMC Driver
14003 M:      Ben Dooks <ben-linux@fluff.org>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Supported
14006 F:      drivers/mmc/host/s3cmci.*
14007
14008 SAA6588 RDS RECEIVER DRIVER
14009 M:      Hans Verkuil <hverkuil@xs4all.nl>
14010 L:      linux-media@vger.kernel.org
14011 T:      git git://linuxtv.org/media_tree.git
14012 W:      https://linuxtv.org
14013 S:      Odd Fixes
14014 F:      drivers/media/i2c/saa6588*
14015
14016 SAA7134 VIDEO4LINUX DRIVER
14017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 S:      Odd fixes
14022 F:      Documentation/media/v4l-drivers/saa7134*
14023 F:      drivers/media/pci/saa7134/
14024
14025 SAA7146 VIDEO4LINUX-2 DRIVER
14026 M:      Hans Verkuil <hverkuil@xs4all.nl>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/common/saa7146/
14031 F:      drivers/media/pci/saa7146/
14032 F:      include/media/drv-intf/saa7146*
14033
14034 SAFESETID SECURITY MODULE
14035 M:     Micah Morton <mortonm@chromium.org>
14036 S:     Supported
14037 F:     security/safesetid/
14038 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14039
14040 SAMSUNG AUDIO (ASoC) DRIVERS
14041 M:      Krzysztof Kozlowski <krzk@kernel.org>
14042 M:      Sangbeom Kim <sbkim73@samsung.com>
14043 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      sound/soc/samsung/
14047 F:      Documentation/devicetree/bindings/sound/samsung*
14048
14049 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14050 M:      Krzysztof Kozlowski <krzk@kernel.org>
14051 L:      linux-crypto@vger.kernel.org
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/crypto/exynos-rng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14056
14057 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/char/hw_random/exynos-trng.c
14062 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14063
14064 SAMSUNG FRAMEBUFFER DRIVER
14065 M:      Jingoo Han <jingoohan1@gmail.com>
14066 L:      linux-fbdev@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/video/fbdev/s3c-fb.c
14069
14070 SAMSUNG LAPTOP DRIVER
14071 M:      Corentin Chary <corentin.chary@gmail.com>
14072 L:      platform-driver-x86@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/platform/x86/samsung-laptop.c
14075
14076 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14077 M:      Sangbeom Kim <sbkim73@samsung.com>
14078 M:      Krzysztof Kozlowski <krzk@kernel.org>
14079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14080 L:      linux-kernel@vger.kernel.org
14081 L:      linux-samsung-soc@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/mfd/sec*.c
14084 F:      drivers/regulator/s2m*.c
14085 F:      drivers/regulator/s5m*.c
14086 F:      drivers/clk/clk-s2mps11.c
14087 F:      drivers/rtc/rtc-s5m.c
14088 F:      include/linux/mfd/samsung/
14089 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14092 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14093
14094 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14095 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14098 S:      Maintained
14099 F:      drivers/media/platform/s3c-camif/
14100 F:      include/media/drv-intf/s3c_camif.h
14101
14102 SAMSUNG S3FWRN5 NFC DRIVER
14103 M:      Robert Baldyga <r.baldyga@samsung.com>
14104 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14105 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14106 S:      Supported
14107 F:      drivers/nfc/s3fwrn5
14108
14109 SAMSUNG S5C73M3 CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5c73m3/*
14115
14116 SAMSUNG S5K5BAF CAMERA DRIVER
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Andrzej Hajda <a.hajda@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/media/i2c/s5k5baf.c
14122
14123 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14124 M:      Krzysztof Kozlowski <krzk@kernel.org>
14125 M:      Vladimir Zapolskiy <vz@mleia.com>
14126 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14127 L:      linux-crypto@vger.kernel.org
14128 L:      linux-samsung-soc@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/crypto/s5p-sss.c
14131
14132 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14133 M:      Kyungmin Park <kyungmin.park@samsung.com>
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 L:      linux-media@vger.kernel.org
14136 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14137 S:      Supported
14138 F:      drivers/media/platform/exynos4-is/
14139
14140 SAMSUNG SOC CLOCK DRIVERS
14141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14142 M:      Tomasz Figa <tomasz.figa@gmail.com>
14143 M:      Chanwoo Choi <cw00.choi@samsung.com>
14144 S:      Supported
14145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14147 F:      drivers/clk/samsung/
14148 F:      include/dt-bindings/clock/exynos*.h
14149 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14150
14151 SAMSUNG SPI DRIVERS
14152 M:      Kukjin Kim <kgene@kernel.org>
14153 M:      Krzysztof Kozlowski <krzk@kernel.org>
14154 M:      Andi Shyti <andi@etezian.org>
14155 L:      linux-spi@vger.kernel.org
14156 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14159 F:      drivers/spi/spi-s3c*
14160 F:      include/linux/platform_data/spi-s3c64xx.h
14161
14162 SAMSUNG SXGBE DRIVERS
14163 M:      Byungho An <bh74.an@samsung.com>
14164 M:      Girish K S <ks.giri@samsung.com>
14165 M:      Vipul Pandya <vipul.pandya@samsung.com>
14166 S:      Supported
14167 L:      netdev@vger.kernel.org
14168 F:      drivers/net/ethernet/samsung/sxgbe/
14169
14170 SAMSUNG THERMAL DRIVER
14171 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14172 L:      linux-pm@vger.kernel.org
14173 L:      linux-samsung-soc@vger.kernel.org
14174 S:      Supported
14175 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14176 F:      drivers/thermal/samsung/
14177
14178 SAMSUNG USB2 PHY DRIVER
14179 M:      Kamil Debski <kamil@wypas.org>
14180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14181 L:      linux-kernel@vger.kernel.org
14182 S:      Supported
14183 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14184 F:      Documentation/driver-api/phy/samsung-usb2.rst
14185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14189 F:      drivers/phy/samsung/phy-samsung-usb2.c
14190 F:      drivers/phy/samsung/phy-samsung-usb2.h
14191
14192 SC1200 WDT DRIVER
14193 M:      Zwane Mwaikambo <zwanem@gmail.com>
14194 S:      Maintained
14195 F:      drivers/watchdog/sc1200wdt.c
14196
14197 SCHEDULER
14198 M:      Ingo Molnar <mingo@redhat.com>
14199 M:      Peter Zijlstra <peterz@infradead.org>
14200 L:      linux-kernel@vger.kernel.org
14201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14202 S:      Maintained
14203 F:      kernel/sched/
14204 F:      include/linux/sched.h
14205 F:      include/uapi/linux/sched.h
14206 F:      include/linux/wait.h
14207 F:      include/linux/preempt.h
14208
14209 SCR24X CHIP CARD INTERFACE DRIVER
14210 M:      Lubomir Rintel <lkundrak@v3.sk>
14211 S:      Supported
14212 F:      drivers/char/pcmcia/scr24x_cs.c
14213
14214 SCSI CDROM DRIVER
14215 M:      Jens Axboe <axboe@kernel.dk>
14216 L:      linux-scsi@vger.kernel.org
14217 W:      http://www.kernel.dk
14218 S:      Maintained
14219 F:      drivers/scsi/sr*
14220
14221 SCSI RDMA PROTOCOL (SRP) INITIATOR
14222 M:      Bart Van Assche <bvanassche@acm.org>
14223 L:      linux-rdma@vger.kernel.org
14224 S:      Supported
14225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14226 F:      drivers/infiniband/ulp/srp/
14227 F:      include/scsi/srp.h
14228
14229 SCSI RDMA PROTOCOL (SRP) TARGET
14230 M:      Bart Van Assche <bvanassche@acm.org>
14231 L:      linux-rdma@vger.kernel.org
14232 L:      target-devel@vger.kernel.org
14233 S:      Supported
14234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14235 F:      drivers/infiniband/ulp/srpt/
14236
14237 SCSI SG DRIVER
14238 M:      Doug Gilbert <dgilbert@interlog.com>
14239 L:      linux-scsi@vger.kernel.org
14240 W:      http://sg.danny.cz/sg
14241 S:      Maintained
14242 F:      Documentation/scsi/scsi-generic.txt
14243 F:      drivers/scsi/sg.c
14244 F:      include/scsi/sg.h
14245
14246 SCSI SUBSYSTEM
14247 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14249 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14251 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14252 L:      linux-scsi@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/scsi/
14255 F:      drivers/scsi/
14256 F:      include/scsi/
14257
14258 SCSI TAPE DRIVER
14259 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14260 L:      linux-scsi@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/scsi/st.txt
14263 F:      drivers/scsi/st.*
14264 F:      drivers/scsi/st_*.h
14265
14266 SCSI TARGET SUBSYSTEM
14267 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14268 L:      linux-scsi@vger.kernel.org
14269 L:      target-devel@vger.kernel.org
14270 W:      http://www.linux-iscsi.org
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14272 Q:      https://patchwork.kernel.org/project/target-devel/list/
14273 S:      Supported
14274 F:      drivers/target/
14275 F:      include/target/
14276 F:      Documentation/target/
14277
14278 SCTP PROTOCOL
14279 M:      Vlad Yasevich <vyasevich@gmail.com>
14280 M:      Neil Horman <nhorman@tuxdriver.com>
14281 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14282 L:      linux-sctp@vger.kernel.org
14283 W:      http://lksctp.sourceforge.net
14284 S:      Maintained
14285 F:      Documentation/networking/sctp.txt
14286 F:      include/linux/sctp.h
14287 F:      include/uapi/linux/sctp.h
14288 F:      include/net/sctp/
14289 F:      net/sctp/
14290
14291 SCx200 CPU SUPPORT
14292 M:      Jim Cromie <jim.cromie@gmail.com>
14293 S:      Odd Fixes
14294 F:      Documentation/i2c/busses/scx200_acb
14295 F:      arch/x86/platform/scx200/
14296 F:      drivers/watchdog/scx200_wdt.c
14297 F:      drivers/i2c/busses/scx200*
14298 F:      drivers/mtd/maps/scx200_docflash.c
14299 F:      include/linux/scx200.h
14300
14301 SCx200 GPIO DRIVER
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Maintained
14304 F:      drivers/char/scx200_gpio.c
14305 F:      include/linux/scx200_gpio.h
14306
14307 SCx200 HRT CLOCKSOURCE DRIVER
14308 M:      Jim Cromie <jim.cromie@gmail.com>
14309 S:      Maintained
14310 F:      drivers/clocksource/scx200_hrt.c
14311
14312 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14313 M:      Sascha Sommer <saschasommer@freenet.de>
14314 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14315 S:      Maintained
14316 F:      drivers/mmc/host/sdricoh_cs.c
14317
14318 SECO BOARDS CEC DRIVER
14319 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14320 S:      Maintained
14321 F:      drivers/media/platform/seco-cec/seco-cec.c
14322 F:      drivers/media/platform/seco-cec/seco-cec.h
14323
14324 SECURE COMPUTING
14325 M:      Kees Cook <keescook@chromium.org>
14326 R:      Andy Lutomirski <luto@amacapital.net>
14327 R:      Will Drewry <wad@chromium.org>
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14329 S:      Supported
14330 F:      kernel/seccomp.c
14331 F:      include/uapi/linux/seccomp.h
14332 F:      include/linux/seccomp.h
14333 F:      tools/testing/selftests/seccomp/*
14334 F:      tools/testing/selftests/kselftest_harness.h
14335 F:      Documentation/userspace-api/seccomp_filter.rst
14336 K:      \bsecure_computing
14337 K:      \bTIF_SECCOMP\b
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14340 M:      Al Cooper <alcooperx@gmail.com>
14341 L:      linux-mmc@vger.kernel.org
14342 L:      bcm-kernel-feedback-list@broadcom.com
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci-brcmstb*
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci*
14351 F:      include/linux/mmc/sdhci*
14352
14353 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14354 M:      Adrian Hunter <adrian.hunter@intel.com>
14355 M:      Ritesh Harjani <riteshh@codeaurora.org>
14356 M:      Asutosh Das <asutoshd@codeaurora.org>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/cqhci*
14360
14361 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14362 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14363 M:      Manjunath M B <manjumb@synopsys.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Supported
14372 F:      drivers/mmc/host/sdhci-of-at91.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14375 M:      Ben Dooks <ben-linux@fluff.org>
14376 M:      Jaehoon Chung <jh80.chung@samsung.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-s3c*
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14382 M:      Viresh Kumar <vireshk@kernel.org>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-spear.c
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14388 M:      Kishon Vijay Abraham I <kishon@ti.com>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-omap.c
14392
14393 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14394 M:      Scott Bauer <scott.bauer@intel.com>
14395 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14396 L:      linux-block@vger.kernel.org
14397 S:      Supported
14398 F:      block/sed*
14399 F:      block/opal_proto.h
14400 F:      include/linux/sed*
14401 F:      include/uapi/linux/sed*
14402
14403 SECURITY CONTACT
14404 M:      Security Officers <security@kernel.org>
14405 S:      Supported
14406
14407 SECURITY SUBSYSTEM
14408 M:      James Morris <jmorris@namei.org>
14409 M:      "Serge E. Hallyn" <serge@hallyn.com>
14410 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14412 W:      http://kernsec.org/
14413 S:      Supported
14414 F:      security/
14415 X:      security/selinux/
14416
14417 SELINUX SECURITY MODULE
14418 M:      Paul Moore <paul@paul-moore.com>
14419 M:      Stephen Smalley <sds@tycho.nsa.gov>
14420 M:      Eric Paris <eparis@parisplace.org>
14421 L:      selinux@vger.kernel.org
14422 W:      https://selinuxproject.org
14423 W:      https://github.com/SELinuxProject
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14425 S:      Supported
14426 F:      include/uapi/linux/selinux_netlink.h
14427 F:      security/selinux/
14428 F:      scripts/selinux/
14429 F:      Documentation/admin-guide/LSM/SELinux.rst
14430
14431 SENSABLE PHANTOM
14432 M:      Jiri Slaby <jirislaby@gmail.com>
14433 S:      Maintained
14434 F:      drivers/misc/phantom.c
14435 F:      include/uapi/linux/phantom.h
14436
14437 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14438 M:      Tomasz Duszynski <tduszyns@gmail.com>
14439 S:      Maintained
14440 F:      drivers/iio/chemical/sps30.c
14441 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14442
14443 SERIAL DEVICE BUS
14444 M:      Rob Herring <robh@kernel.org>
14445 L:      linux-serial@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14448 F:      drivers/tty/serdev/
14449 F:      include/linux/serdev.h
14450
14451 SERIAL DRIVERS
14452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14453 L:      linux-serial@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/serial/
14456 F:      drivers/tty/serial/
14457
14458 SERIAL IR RECEIVER
14459 M:      Sean Young <sean@mess.org>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/media/rc/serial_ir.c
14463
14464 SFC NETWORK DRIVER
14465 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14466 M:      Edward Cree <ecree@solarflare.com>
14467 M:      Martin Habets <mhabets@solarflare.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/net/ethernet/sfc/
14471
14472 SFF/SFP/SFP+ MODULE SUPPORT
14473 M:      Russell King <linux@armlinux.org.uk>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/net/phy/phylink.c
14477 F:      drivers/net/phy/sfp*
14478 F:      include/linux/phylink.h
14479 F:      include/linux/sfp.h
14480 K:      phylink
14481
14482 SGI GRU DRIVER
14483 M:      Dimitri Sivanich <sivanich@sgi.com>
14484 S:      Maintained
14485 F:      drivers/misc/sgi-gru/
14486
14487 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14488 M:      Pat Gefre <pfg@sgi.com>
14489 L:      linux-ia64@vger.kernel.org
14490 S:      Supported
14491 F:      Documentation/ia64/serial.rst
14492 F:      drivers/tty/serial/ioc?_serial.c
14493 F:      include/linux/ioc?.h
14494
14495 SGI XP/XPC/XPNET DRIVER
14496 M:      Cliff Whickman <cpw@sgi.com>
14497 M:      Robin Holt <robinmholt@gmail.com>
14498 S:      Maintained
14499 F:      drivers/misc/sgi-xp/
14500
14501 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14502 M:      Ursula Braun <ubraun@linux.ibm.com>
14503 M:      Karsten Graul <kgraul@linux.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      net/smc/
14508
14509 SHARP RJ54N1CB0C SENSOR DRIVER
14510 M:      Jacopo Mondi <jacopo@jmondi.org>
14511 L:      linux-media@vger.kernel.org
14512 T:      git git://linuxtv.org/media_tree.git
14513 S:      Odd fixes
14514 F:      drivers/media/i2c/rj54n1cb0c.c
14515 F:      include/media/i2c/rj54n1cb0c.h
14516
14517 SH_VEU V4L2 MEM2MEM DRIVER
14518 L:      linux-media@vger.kernel.org
14519 S:      Orphan
14520 F:      drivers/media/platform/sh_veu.c
14521
14522 SH_VOU V4L2 OUTPUT DRIVER
14523 L:      linux-media@vger.kernel.org
14524 S:      Orphan
14525 F:      drivers/media/platform/sh_vou.c
14526 F:      include/media/drv-intf/sh_vou.h
14527
14528 SI2157 MEDIA DRIVER
14529 M:      Antti Palosaari <crope@iki.fi>
14530 L:      linux-media@vger.kernel.org
14531 W:      https://linuxtv.org
14532 W:      http://palosaari.fi/linux/
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 T:      git git://linuxtv.org/anttip/media_tree.git
14535 S:      Maintained
14536 F:      drivers/media/tuners/si2157*
14537
14538 SI2165 MEDIA DRIVER
14539 M:      Matthias Schwarzott <zzam@gentoo.org>
14540 L:      linux-media@vger.kernel.org
14541 W:      https://linuxtv.org
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 S:      Maintained
14544 F:      drivers/media/dvb-frontends/si2165*
14545
14546 SI2168 MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 W:      https://linuxtv.org
14550 W:      http://palosaari.fi/linux/
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 T:      git git://linuxtv.org/anttip/media_tree.git
14553 S:      Maintained
14554 F:      drivers/media/dvb-frontends/si2168*
14555
14556 SI470X FM RADIO RECEIVER I2C DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 W:      https://linuxtv.org
14561 S:      Odd Fixes
14562 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14563
14564 SI470X FM RADIO RECEIVER USB DRIVER
14565 M:      Hans Verkuil <hverkuil@xs4all.nl>
14566 L:      linux-media@vger.kernel.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 W:      https://linuxtv.org
14569 S:      Maintained
14570 F:      drivers/media/radio/si470x/radio-si470x-common.c
14571 F:      drivers/media/radio/si470x/radio-si470x.h
14572 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14573
14574 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14575 M:      Eduardo Valentin <edubezval@gmail.com>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Odd Fixes
14580 F:      drivers/media/radio/si4713/si4713.?
14581
14582 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14583 M:      Eduardo Valentin <edubezval@gmail.com>
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 W:      https://linuxtv.org
14587 S:      Odd Fixes
14588 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14589
14590 SI4713 FM RADIO TRANSMITTER USB DRIVER
14591 M:      Hans Verkuil <hverkuil@xs4all.nl>
14592 L:      linux-media@vger.kernel.org
14593 T:      git git://linuxtv.org/media_tree.git
14594 W:      https://linuxtv.org
14595 S:      Maintained
14596 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14597
14598 SIANO DVB DRIVER
14599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14600 L:      linux-media@vger.kernel.org
14601 W:      https://linuxtv.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 S:      Odd fixes
14604 F:      drivers/media/common/siano/
14605 F:      drivers/media/usb/siano/
14606 F:      drivers/media/usb/siano/
14607 F:      drivers/media/mmc/siano/
14608
14609 SIFIVE DRIVERS
14610 M:      Palmer Dabbelt <palmer@sifive.com>
14611 M:      Paul Walmsley <paul.walmsley@sifive.com>
14612 L:      linux-riscv@lists.infradead.org
14613 T:      git git://github.com/sifive/riscv-linux.git
14614 S:      Supported
14615 K:      [^@]sifive
14616 N:      sifive
14617
14618 SIFIVE FU540 SYSTEM-ON-CHIP
14619 M:      Paul Walmsley <paul.walmsley@sifive.com>
14620 M:      Palmer Dabbelt <palmer@sifive.com>
14621 L:      linux-riscv@lists.infradead.org
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14623 S:      Supported
14624 K:      fu540
14625 N:      fu540
14626
14627 SILEAD TOUCHSCREEN DRIVER
14628 M:      Hans de Goede <hdegoede@redhat.com>
14629 L:      linux-input@vger.kernel.org
14630 L:      platform-driver-x86@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/input/touchscreen/silead.c
14633 F:      drivers/platform/x86/touchscreen_dmi.c
14634
14635 SILICON MOTION SM712 FRAME BUFFER DRIVER
14636 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14637 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14638 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14639 L:      linux-fbdev@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/video/fbdev/sm712*
14642 F:      Documentation/fb/sm712fb.rst
14643
14644 SIMPLE FIRMWARE INTERFACE (SFI)
14645 M:      Len Brown <lenb@kernel.org>
14646 L:      sfi-devel@simplefirmware.org
14647 W:      http://simplefirmware.org/
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14649 S:      Supported
14650 F:      arch/x86/platform/sfi/
14651 F:      drivers/sfi/
14652 F:      include/linux/sfi*.h
14653
14654 SIMPLEFB FB DRIVER
14655 M:      Hans de Goede <hdegoede@redhat.com>
14656 L:      linux-fbdev@vger.kernel.org
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14659 F:      drivers/video/fbdev/simplefb.c
14660 F:      include/linux/platform_data/simplefb.h
14661
14662 SIMTEC EB110ATX (Chalice CATS)
14663 P:      Ben Dooks
14664 P:      Vincent Sanders <vince@simtec.co.uk>
14665 M:      Simtec Linux Team <linux@simtec.co.uk>
14666 W:      http://www.simtec.co.uk/products/EB110ATX/
14667 S:      Supported
14668
14669 SIMTEC EB2410ITX (BAST)
14670 P:      Ben Dooks
14671 P:      Vincent Sanders <vince@simtec.co.uk>
14672 M:      Simtec Linux Team <linux@simtec.co.uk>
14673 W:      http://www.simtec.co.uk/products/EB2410ITX/
14674 S:      Supported
14675 F:      arch/arm/mach-s3c24xx/mach-bast.c
14676 F:      arch/arm/mach-s3c24xx/bast-ide.c
14677 F:      arch/arm/mach-s3c24xx/bast-irq.c
14678
14679 SIPHASH PRF ROUTINES
14680 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14681 S:      Maintained
14682 F:      lib/siphash.c
14683 F:      lib/test_siphash.c
14684 F:      include/linux/siphash.h
14685
14686 SIOX
14687 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14688 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14690 S:      Supported
14691 F:      drivers/siox/*
14692 F:      drivers/gpio/gpio-siox.c
14693 F:      include/trace/events/siox.h
14694
14695 SIS 190 ETHERNET DRIVER
14696 M:      Francois Romieu <romieu@fr.zoreil.com>
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ethernet/sis/sis190.c
14700
14701 SIS 900/7016 FAST ETHERNET DRIVER
14702 M:      Daniele Venzano <venza@brownhat.org>
14703 W:      http://www.brownhat.org/sis900.html
14704 L:      netdev@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/net/ethernet/sis/sis900.*
14707
14708 SIS FRAMEBUFFER DRIVER
14709 M:      Thomas Winischhofer <thomas@winischhofer.net>
14710 W:      http://www.winischhofer.net/linuxsisvga.shtml
14711 S:      Maintained
14712 F:      Documentation/fb/sisfb.rst
14713 F:      drivers/video/fbdev/sis/
14714 F:      include/video/sisfb.h
14715
14716 SIS USB2VGA DRIVER
14717 M:      Thomas Winischhofer <thomas@winischhofer.net>
14718 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14719 S:      Maintained
14720 F:      drivers/usb/misc/sisusbvga/
14721
14722 SLAB ALLOCATOR
14723 M:      Christoph Lameter <cl@linux.com>
14724 M:      Pekka Enberg <penberg@kernel.org>
14725 M:      David Rientjes <rientjes@google.com>
14726 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14727 M:      Andrew Morton <akpm@linux-foundation.org>
14728 L:      linux-mm@kvack.org
14729 S:      Maintained
14730 F:      include/linux/sl?b*.h
14731 F:      mm/sl?b*
14732
14733 SLEEPABLE READ-COPY UPDATE (SRCU)
14734 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14735 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14736 M:      Josh Triplett <josh@joshtriplett.org>
14737 R:      Steven Rostedt <rostedt@goodmis.org>
14738 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14739 L:      rcu@vger.kernel.org
14740 W:      http://www.rdrop.com/users/paulmck/RCU/
14741 S:      Supported
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14743 F:      include/linux/srcu*.h
14744 F:      kernel/rcu/srcu*.c
14745
14746 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14747 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14749 S:      Maintained
14750 F:      drivers/slimbus/
14751 F:      Documentation/devicetree/bindings/slimbus/
14752 F:      include/linux/slimbus.h
14753
14754 SMACK SECURITY MODULE
14755 M:      Casey Schaufler <casey@schaufler-ca.com>
14756 L:      linux-security-module@vger.kernel.org
14757 W:      http://schaufler-ca.com
14758 T:      git git://github.com/cschaufler/smack-next
14759 S:      Maintained
14760 F:      Documentation/admin-guide/LSM/Smack.rst
14761 F:      security/smack/
14762
14763 SMC91x ETHERNET DRIVER
14764 M:      Nicolas Pitre <nico@fluxnic.net>
14765 S:      Odd Fixes
14766 F:      drivers/net/ethernet/smsc/smc91x.*
14767
14768 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14769 M:      Sakari Ailus <sakari.ailus@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/media/i2c/smiapp/
14773 F:      include/media/i2c/smiapp.h
14774 F:      drivers/media/i2c/smiapp-pll.c
14775 F:      drivers/media/i2c/smiapp-pll.h
14776 F:      include/uapi/linux/smiapp.h
14777 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14778
14779 SMM665 HARDWARE MONITOR DRIVER
14780 M:      Guenter Roeck <linux@roeck-us.net>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/hwmon/smm665.rst
14784 F:      drivers/hwmon/smm665.c
14785
14786 SMSC EMC2103 HARDWARE MONITOR DRIVER
14787 M:      Steve Glendinning <steve.glendinning@shawell.net>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/hwmon/emc2103.rst
14791 F:      drivers/hwmon/emc2103.c
14792
14793 SMSC SCH5627 HARDWARE MONITOR DRIVER
14794 M:      Hans de Goede <hdegoede@redhat.com>
14795 L:      linux-hwmon@vger.kernel.org
14796 S:      Supported
14797 F:      Documentation/hwmon/sch5627.rst
14798 F:      drivers/hwmon/sch5627.c
14799
14800 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14801 M:      Steve Glendinning <steve.glendinning@shawell.net>
14802 L:      linux-fbdev@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/video/fbdev/smscufx.c
14805
14806 SMSC47B397 HARDWARE MONITOR DRIVER
14807 M:      Jean Delvare <jdelvare@suse.com>
14808 L:      linux-hwmon@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/hwmon/smsc47b397.rst
14811 F:      drivers/hwmon/smsc47b397.c
14812
14813 SMSC911x ETHERNET DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      include/linux/smsc911x.h
14818 F:      drivers/net/ethernet/smsc/smsc911x.*
14819
14820 SMSC9420 PCI ETHERNET DRIVER
14821 M:      Steve Glendinning <steve.glendinning@shawell.net>
14822 L:      netdev@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/net/ethernet/smsc/smsc9420.*
14825
14826 SOC-CAMERA V4L2 SUBSYSTEM
14827 L:      linux-media@vger.kernel.org
14828 T:      git git://linuxtv.org/media_tree.git
14829 S:      Orphan
14830 F:      include/media/soc_camera.h
14831 F:      drivers/staging/media/soc_camera/
14832
14833 SOCIONEXT SYNQUACER I2C DRIVER
14834 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14835 L:      linux-i2c@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/i2c/busses/i2c-synquacer.c
14838 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14839
14840 SOCIONEXT UNIPHIER SOUND DRIVER
14841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14842 S:      Orphan
14843 F:      sound/soc/uniphier/
14844
14845 SOEKRIS NET48XX LED SUPPORT
14846 M:      Chris Boot <bootc@bootc.net>
14847 S:      Maintained
14848 F:      drivers/leds/leds-net48xx.c
14849
14850 SOFT-IWARP DRIVER (siw)
14851 M:      Bernard Metzler <bmt@zurich.ibm.com>
14852 L:      linux-rdma@vger.kernel.org
14853 S:      Supported
14854 F:      drivers/infiniband/sw/siw/
14855 F:      include/uapi/rdma/siw-abi.h
14856
14857 SOFT-ROCE DRIVER (rxe)
14858 M:      Moni Shoua <monis@mellanox.com>
14859 L:      linux-rdma@vger.kernel.org
14860 S:      Supported
14861 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14862 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14863 F:      drivers/infiniband/sw/rxe/
14864 F:      include/uapi/rdma/rdma_user_rxe.h
14865
14866 SOFTLOGIC 6x10 MPEG CODEC
14867 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14868 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14869 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14870 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14871 M:      Ismael Luceno <ismael@iodev.co.uk>
14872 L:      linux-media@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/media/pci/solo6x10/
14875
14876 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14877 M:      James Morse <james.morse@arm.com>
14878 L:      linux-arm-kernel@lists.infradead.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14881 F:      drivers/firmware/arm_sdei.c
14882 F:      include/linux/arm_sdei.h
14883 F:      include/uapi/linux/arm_sdei.h
14884
14885 SOFTWARE RAID (Multiple Disks) SUPPORT
14886 M:      Song Liu <song@kernel.org>
14887 L:      linux-raid@vger.kernel.org
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14889 S:      Supported
14890 F:      drivers/md/Makefile
14891 F:      drivers/md/Kconfig
14892 F:      drivers/md/md*
14893 F:      drivers/md/raid*
14894 F:      include/linux/raid/
14895 F:      include/uapi/linux/raid/
14896
14897 SOCIONEXT (SNI) AVE NETWORK DRIVER
14898 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/ethernet/socionext/sni_ave.c
14902 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14903
14904 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14905 M:      Jassi Brar <jaswinder.singh@linaro.org>
14906 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14907 L:      netdev@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/net/ethernet/socionext/netsec.c
14910 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14911
14912 SOCIONEXT (SNI) Synquacer SPI DRIVER
14913 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14914 M:      Jassi Brar <jaswinder.singh@linaro.org>
14915 L:      linux-spi@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/spi/spi-synquacer.c
14918 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14919
14920 SOLIDRUN CLEARFOG SUPPORT
14921 M:      Russell King <linux@armlinux.org.uk>
14922 S:      Maintained
14923 F:      arch/arm/boot/dts/armada-388-clearfog*
14924 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14925
14926 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14927 M:      Russell King <linux@armlinux.org.uk>
14928 S:      Maintained
14929 F:      arch/arm/boot/dts/imx6*-cubox-i*
14930 F:      arch/arm/boot/dts/imx6*-hummingboard*
14931 F:      arch/arm/boot/dts/imx6*-sr-*
14932
14933 SONIC NETWORK DRIVER
14934 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14935 L:      netdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/net/ethernet/natsemi/sonic.*
14938
14939 SONICS SILICON BACKPLANE DRIVER (SSB)
14940 M:      Michael Buesch <m@bues.ch>
14941 L:      linux-wireless@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/ssb/
14944 F:      include/linux/ssb/
14945
14946 SONY IMX214 SENSOR DRIVER
14947 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx214.c
14952 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14953
14954 SONY IMX258 SENSOR DRIVER
14955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx258.c
14960
14961 SONY IMX274 SENSOR DRIVER
14962 M:      Leon Luo <leonl@leopardimaging.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx274.c
14967 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14968
14969 SONY IMX319 SENSOR DRIVER
14970 M:      Bingbu Cao <bingbu.cao@intel.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx319.c
14975
14976 SONY IMX355 SENSOR DRIVER
14977 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14978 L:      linux-media@vger.kernel.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 S:      Maintained
14981 F:      drivers/media/i2c/imx355.c
14982
14983 SONY MEMORYSTICK SUBSYSTEM
14984 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14985 M:      Alex Dubov <oakad@yahoo.com>
14986 M:      Ulf Hansson <ulf.hansson@linaro.org>
14987 L:      linux-mmc@vger.kernel.org
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14989 S:      Maintained
14990 F:      drivers/memstick/
14991 F:      include/linux/memstick.h
14992
14993 SONY VAIO CONTROL DEVICE DRIVER
14994 M:      Mattia Dongili <malattia@linux.it>
14995 L:      platform-driver-x86@vger.kernel.org
14996 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14997 S:      Maintained
14998 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14999 F:      drivers/char/sonypi.c
15000 F:      drivers/platform/x86/sony-laptop.c
15001 F:      include/linux/sony-laptop.h
15002
15003 SOUND
15004 M:      Jaroslav Kysela <perex@perex.cz>
15005 M:      Takashi Iwai <tiwai@suse.com>
15006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15007 W:      http://www.alsa-project.org/
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15009 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15010 S:      Maintained
15011 F:      Documentation/sound/
15012 F:      include/sound/
15013 F:      include/uapi/sound/
15014 F:      sound/
15015
15016 SOUND - COMPRESSED AUDIO
15017 M:      Vinod Koul <vkoul@kernel.org>
15018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15020 S:      Supported
15021 F:      Documentation/sound/designs/compress-offload.rst
15022 F:      include/sound/compress_driver.h
15023 F:      include/uapi/sound/compress_*
15024 F:      sound/core/compress_offload.c
15025 F:      sound/soc/soc-compress.c
15026
15027 SOUND - DMAENGINE HELPERS
15028 M:      Lars-Peter Clausen <lars@metafoo.de>
15029 S:      Supported
15030 F:      include/sound/dmaengine_pcm.h
15031 F:      sound/core/pcm_dmaengine.c
15032 F:      sound/soc/soc-generic-dmaengine-pcm.c
15033
15034 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15035 M:      Liam Girdwood <lgirdwood@gmail.com>
15036 M:      Mark Brown <broonie@kernel.org>
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 W:      http://alsa-project.org/main/index.php/ASoC
15040 S:      Supported
15041 F:      Documentation/devicetree/bindings/sound/
15042 F:      Documentation/sound/soc/
15043 F:      sound/soc/
15044 F:      include/dt-bindings/sound/
15045 F:      include/sound/soc*
15046
15047 SOUNDWIRE SUBSYSTEM
15048 M:      Vinod Koul <vkoul@kernel.org>
15049 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15050 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 S:      Supported
15053 F:      Documentation/driver-api/soundwire/
15054 F:      drivers/soundwire/
15055 F:      include/linux/soundwire/
15056
15057 SP2 MEDIA DRIVER
15058 M:      Olli Salonen <olli.salonen@iki.fi>
15059 L:      linux-media@vger.kernel.org
15060 W:      https://linuxtv.org
15061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15062 S:      Maintained
15063 F:      drivers/media/dvb-frontends/sp2*
15064
15065 SPARC + UltraSPARC (sparc/sparc64)
15066 M:      "David S. Miller" <davem@davemloft.net>
15067 L:      sparclinux@vger.kernel.org
15068 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15071 S:      Maintained
15072 F:      arch/sparc/
15073 F:      drivers/sbus/
15074
15075 SPARC SERIAL DRIVERS
15076 M:      "David S. Miller" <davem@davemloft.net>
15077 L:      sparclinux@vger.kernel.org
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15080 S:      Maintained
15081 F:      include/linux/sunserialcore.h
15082 F:      drivers/tty/serial/suncore.c
15083 F:      drivers/tty/serial/sunhv.c
15084 F:      drivers/tty/serial/sunsab.c
15085 F:      drivers/tty/serial/sunsab.h
15086 F:      drivers/tty/serial/sunsu.c
15087 F:      drivers/tty/serial/sunzilog.c
15088 F:      drivers/tty/serial/sunzilog.h
15089 F:      drivers/tty/vcc.c
15090
15091 SPARSE CHECKER
15092 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15093 L:      linux-sparse@vger.kernel.org
15094 W:      https://sparse.wiki.kernel.org/
15095 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15096 S:      Maintained
15097 F:      include/linux/compiler.h
15098
15099 SPEAR CLOCK FRAMEWORK SUPPORT
15100 M:      Viresh Kumar <vireshk@kernel.org>
15101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15102 W:      http://www.st.com/spear
15103 S:      Maintained
15104 F:      drivers/clk/spear/
15105
15106 SPEAR PLATFORM SUPPORT
15107 M:      Viresh Kumar <vireshk@kernel.org>
15108 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15110 W:      http://www.st.com/spear
15111 S:      Maintained
15112 F:      arch/arm/boot/dts/spear*
15113 F:      arch/arm/mach-spear/
15114
15115 SPI NOR SUBSYSTEM
15116 M:      Marek Vasut <marek.vasut@gmail.com>
15117 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15118 L:      linux-mtd@lists.infradead.org
15119 W:      http://www.linux-mtd.infradead.org/
15120 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15122 S:      Maintained
15123 F:      drivers/mtd/spi-nor/
15124 F:      include/linux/mtd/spi-nor.h
15125
15126 SPI SUBSYSTEM
15127 M:      Mark Brown <broonie@kernel.org>
15128 L:      linux-spi@vger.kernel.org
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15130 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/spi/
15133 F:      Documentation/spi/
15134 F:      drivers/spi/
15135 F:      include/linux/spi/
15136 F:      include/uapi/linux/spi/
15137 F:      tools/spi/
15138
15139 SPIDERNET NETWORK DRIVER for CELL
15140 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15141 L:      netdev@vger.kernel.org
15142 S:      Supported
15143 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15144 F:      drivers/net/ethernet/toshiba/spider_net*
15145
15146 SPMI SUBSYSTEM
15147 R:      Stephen Boyd <sboyd@kernel.org>
15148 L:      linux-arm-msm@vger.kernel.org
15149 F:      Documentation/devicetree/bindings/spmi/
15150 F:      drivers/spmi/
15151 F:      include/dt-bindings/spmi/spmi.h
15152 F:      include/linux/spmi.h
15153 F:      include/trace/events/spmi.h
15154
15155 SPU FILE SYSTEM
15156 M:      Jeremy Kerr <jk@ozlabs.org>
15157 L:      linuxppc-dev@lists.ozlabs.org
15158 W:      http://www.ibm.com/developerworks/power/cell/
15159 S:      Supported
15160 F:      Documentation/filesystems/spufs.txt
15161 F:      arch/powerpc/platforms/cell/spufs/
15162
15163 SQUASHFS FILE SYSTEM
15164 M:      Phillip Lougher <phillip@squashfs.org.uk>
15165 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15166 W:      http://squashfs.org.uk
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15168 S:      Maintained
15169 F:      Documentation/filesystems/squashfs.txt
15170 F:      fs/squashfs/
15171
15172 SRM (Alpha) environment access
15173 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15174 S:      Maintained
15175 F:      arch/alpha/kernel/srm_env.c
15176
15177 ST LSM6DSx IMU IIO DRIVER
15178 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15179 L:      linux-iio@vger.kernel.org
15180 W:      http://www.st.com/
15181 S:      Maintained
15182 F:      drivers/iio/imu/st_lsm6dsx/
15183 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15184
15185 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15186 M:      Mickael Guene <mickael.guene@st.com>
15187 L:      linux-media@vger.kernel.org
15188 T:      git git://linuxtv.org/media_tree.git
15189 S:      Maintained
15190 F:      drivers/media/i2c/st-mipid02.c
15191 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15192
15193 ST STM32 I2C/SMBUS DRIVER
15194 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15195 L:      linux-i2c@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/i2c/busses/i2c-stm32*
15198
15199 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15200 M:      Song Qiang <songqiang1304521@gmail.com>
15201 L:      linux-iio@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/iio/proximity/vl53l0x-i2c.c
15204 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15205
15206 STABLE BRANCH
15207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15208 M:      Sasha Levin <sashal@kernel.org>
15209 L:      stable@vger.kernel.org
15210 S:      Supported
15211 F:      Documentation/process/stable-kernel-rules.rst
15212
15213 STAGING - COMEDI
15214 M:      Ian Abbott <abbotti@mev.co.uk>
15215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15216 S:      Odd Fixes
15217 F:      drivers/staging/comedi/
15218
15219 STAGING - EROFS FILE SYSTEM
15220 M:      Gao Xiang <gaoxiang25@huawei.com>
15221 M:      Chao Yu <yuchao0@huawei.com>
15222 L:      linux-erofs@lists.ozlabs.org
15223 S:      Maintained
15224 F:      drivers/staging/erofs/
15225
15226 STAGING - FIELDBUS SUBSYSTEM
15227 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15228 S:      Maintained
15229 F:      drivers/staging/fieldbus/*
15230 F:      drivers/staging/fieldbus/Documentation/
15231
15232 STAGING - HMS ANYBUS-S BUS
15233 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15234 S:      Maintained
15235 F:      drivers/staging/fieldbus/anybuss/
15236
15237 STAGING - INDUSTRIAL IO
15238 M:      Jonathan Cameron <jic23@kernel.org>
15239 L:      linux-iio@vger.kernel.org
15240 S:      Odd Fixes
15241 F:      Documentation/devicetree/bindings/staging/iio/
15242 F:      drivers/staging/iio/
15243
15244 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15245 M:      Marc Dietrich <marvin24@gmx.de>
15246 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15247 L:      linux-tegra@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/staging/nvec/
15250
15251 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15252 M:      Jens Frederich <jfrederich@gmail.com>
15253 M:      Daniel Drake <dsd@laptop.org>
15254 M:      Jon Nettleton <jon.nettleton@gmail.com>
15255 W:      http://wiki.laptop.org/go/DCON
15256 S:      Maintained
15257 F:      drivers/staging/olpc_dcon/
15258
15259 STAGING - REALTEK RTL8712U DRIVERS
15260 M:      Larry Finger <Larry.Finger@lwfinger.net>
15261 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15262 S:      Odd Fixes
15263 F:      drivers/staging/rtl8712/
15264
15265 STAGING - REALTEK RTL8188EU DRIVERS
15266 M:      Larry Finger <Larry.Finger@lwfinger.net>
15267 S:      Odd Fixes
15268 F:      drivers/staging/rtl8188eu/
15269
15270 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15271 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15272 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15273 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15274 L:      linux-fbdev@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/staging/sm750fb/
15277
15278 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15279 M:      William Hubbs <w.d.hubbs@gmail.com>
15280 M:      Chris Brannon <chris@the-brannons.com>
15281 M:      Kirk Reiser <kirk@reisers.ca>
15282 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15283 L:      speakup@linux-speakup.org
15284 W:      http://www.linux-speakup.org/
15285 S:      Odd Fixes
15286 F:      drivers/staging/speakup/
15287
15288 STAGING - VIA VT665X DRIVERS
15289 M:      Forest Bond <forest@alittletooquiet.net>
15290 S:      Odd Fixes
15291 F:      drivers/staging/vt665?/
15292
15293 STAGING - WILC1000 WIFI DRIVER
15294 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15295 M:      Ajay Singh <ajay.kathat@microchip.com>
15296 L:      linux-wireless@vger.kernel.org
15297 S:      Supported
15298 F:      drivers/staging/wilc1000/
15299
15300 STAGING SUBSYSTEM
15301 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15303 L:      devel@driverdev.osuosl.org
15304 S:      Supported
15305 F:      drivers/staging/
15306
15307 STARFIRE/DURALAN NETWORK DRIVER
15308 M:      Ion Badulescu <ionut@badula.org>
15309 S:      Odd Fixes
15310 F:      drivers/net/ethernet/adaptec/starfire*
15311
15312 STEC S1220 SKD DRIVER
15313 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15314 L:      linux-block@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/block/skd*[ch]
15317
15318 STI AUDIO (ASoC) DRIVERS
15319 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15323 F:      sound/soc/sti/
15324
15325 STI CEC DRIVER
15326 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15327 S:      Maintained
15328 F:      drivers/media/platform/sti/cec/
15329 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15330
15331 STK1160 USB VIDEO CAPTURE DRIVER
15332 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15333 L:      linux-media@vger.kernel.org
15334 T:      git git://linuxtv.org/media_tree.git
15335 S:      Maintained
15336 F:      drivers/media/usb/stk1160/
15337
15338 STM32 AUDIO (ASoC) DRIVERS
15339 M:      Olivier Moysan <olivier.moysan@st.com>
15340 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15344 F:      sound/soc/stm/
15345
15346 STM32 TIMER/LPTIMER DRIVERS
15347 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15348 S:      Maintained
15349 F:      drivers/*/stm32-*timer*
15350 F:      drivers/pwm/pwm-stm32*
15351 F:      include/linux/*/stm32-*tim*
15352 F:      Documentation/ABI/testing/*timer-stm32
15353 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15354 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15355
15356 STMMAC ETHERNET DRIVER
15357 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15358 M:      Alexandre Torgue <alexandre.torgue@st.com>
15359 M:      Jose Abreu <joabreu@synopsys.com>
15360 L:      netdev@vger.kernel.org
15361 W:      http://www.stlinux.com
15362 S:      Supported
15363 F:      drivers/net/ethernet/stmicro/stmmac/
15364
15365 SUN3/3X
15366 M:      Sam Creasey <sammy@sammy.net>
15367 W:      http://sammy.net/sun3/
15368 S:      Maintained
15369 F:      arch/m68k/kernel/*sun3*
15370 F:      arch/m68k/sun3*/
15371 F:      arch/m68k/include/asm/sun3*
15372 F:      drivers/net/ethernet/i825xx/sun3*
15373
15374 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-input@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15379 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15380
15381 SUNDANCE NETWORK DRIVER
15382 M:      Denis Kirjanov <kda@linux-powerpc.org>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/dlink/sundance.c
15386
15387 SUPERH
15388 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15389 M:      Rich Felker <dalias@libc.org>
15390 L:      linux-sh@vger.kernel.org
15391 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15392 S:      Maintained
15393 F:      Documentation/sh/
15394 F:      arch/sh/
15395 F:      drivers/sh/
15396
15397 SUSPEND TO RAM
15398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15399 M:      Len Brown <len.brown@intel.com>
15400 M:      Pavel Machek <pavel@ucw.cz>
15401 L:      linux-pm@vger.kernel.org
15402 B:      https://bugzilla.kernel.org
15403 S:      Supported
15404 F:      Documentation/power/
15405 F:      arch/x86/kernel/acpi/
15406 F:      drivers/base/power/
15407 F:      kernel/power/
15408 F:      include/linux/suspend.h
15409 F:      include/linux/freezer.h
15410 F:      include/linux/pm.h
15411
15412 SVGA HANDLING
15413 M:      Martin Mares <mj@ucw.cz>
15414 L:      linux-video@atrey.karlin.mff.cuni.cz
15415 S:      Maintained
15416 F:      Documentation/admin-guide/svga.rst
15417 F:      arch/x86/boot/video*
15418
15419 SWIOTLB SUBSYSTEM
15420 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15421 L:      iommu@lists.linux-foundation.org
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15423 S:      Supported
15424 F:      kernel/dma/swiotlb.c
15425 F:      arch/*/kernel/pci-swiotlb.c
15426 F:      include/linux/swiotlb.h
15427
15428 SWITCHDEV
15429 M:      Jiri Pirko <jiri@resnulli.us>
15430 M:      Ivan Vecera <ivecera@redhat.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Supported
15433 F:      net/switchdev/
15434 F:      include/net/switchdev.h
15435
15436 SY8106A REGULATOR DRIVER
15437 M:      Icenowy Zheng <icenowy@aosc.io>
15438 S:      Maintained
15439 F:      drivers/regulator/sy8106a-regulator.c
15440 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15441
15442 SYNC FILE FRAMEWORK
15443 M:      Sumit Semwal <sumit.semwal@linaro.org>
15444 R:      Gustavo Padovan <gustavo@padovan.org>
15445 S:      Maintained
15446 L:      linux-media@vger.kernel.org
15447 L:      dri-devel@lists.freedesktop.org
15448 F:      drivers/dma-buf/sync_*
15449 F:      drivers/dma-buf/dma-fence*
15450 F:      drivers/dma-buf/sw_sync.c
15451 F:      include/linux/sync_file.h
15452 F:      include/uapi/linux/sync_file.h
15453 F:      Documentation/driver-api/sync_file.rst
15454 T:      git git://anongit.freedesktop.org/drm/drm-misc
15455
15456 SYNOPSYS ARC ARCHITECTURE
15457 M:      Vineet Gupta <vgupta@synopsys.com>
15458 L:      linux-snps-arc@lists.infradead.org
15459 S:      Supported
15460 F:      arch/arc/
15461 F:      Documentation/devicetree/bindings/arc/*
15462 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15463 F:      drivers/clocksource/arc_timer.c
15464 F:      drivers/tty/serial/arc_uart.c
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15466
15467 SYNOPSYS ARC HSDK SDP pll clock driver
15468 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15469 S:      Supported
15470 F:      drivers/clk/clk-hsdk-pll.c
15471 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15472
15473 SYNOPSYS ARC SDP clock driver
15474 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15475 S:      Supported
15476 F:      drivers/clk/axs10x/*
15477 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15478
15479 SYNOPSYS ARC SDP platform support
15480 M:      Alexey Brodkin <abrodkin@synopsys.com>
15481 S:      Supported
15482 F:      arch/arc/plat-axs10x
15483 F:      arch/arc/boot/dts/ax*
15484 F:      Documentation/devicetree/bindings/arc/axs10*
15485
15486 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Supported
15489 F:      drivers/reset/reset-axs10x.c
15490 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15491
15492 SYNOPSYS CREG GPIO DRIVER
15493 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15494 S:      Maintained
15495 F:      drivers/gpio/gpio-creg-snps.c
15496 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15497
15498 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15500 S:      Maintained
15501 F:      drivers/tty/serial/8250/8250_dw.c
15502
15503 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15504 M:      Hoan Tran <hoan@os.amperecomputing.com>
15505 L:      linux-gpio@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/gpio/gpio-dwapb.c
15508 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15509
15510 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15511 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15512 S:      Maintained
15513 F:      drivers/dma/dwi-axi-dmac/
15514 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15515
15516 SYNOPSYS DESIGNWARE DMAC DRIVER
15517 M:      Viresh Kumar <vireshk@kernel.org>
15518 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15521 F:      drivers/dma/dw/
15522 F:      include/dt-bindings/dma/dw-dmac.h
15523 F:      include/linux/dma/dw.h
15524 F:      include/linux/platform_data/dma-dw.h
15525
15526 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15527 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15528 L:      netdev@vger.kernel.org
15529 S:      Supported
15530 F:      drivers/net/ethernet/synopsys/
15531
15532 SYNOPSYS DESIGNWARE I2C DRIVER
15533 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15534 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15535 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15536 L:      linux-i2c@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/i2c/busses/i2c-designware-*
15539 F:      include/linux/platform_data/i2c-designware.h
15540
15541 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15542 M:      Jaehoon Chung <jh80.chung@samsung.com>
15543 L:      linux-mmc@vger.kernel.org
15544 S:      Maintained
15545 F:      drivers/mmc/host/dw_mmc*
15546
15547 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15548 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15549 S:      Supported
15550 F:      drivers/reset/reset-hsdk.c
15551 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15552 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15553
15554 SYSTEM CONFIGURATION (SYSCON)
15555 M:      Lee Jones <lee.jones@linaro.org>
15556 M:      Arnd Bergmann <arnd@arndb.de>
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15558 S:      Supported
15559 F:      drivers/mfd/syscon.c
15560
15561 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15562 M:      Sudeep Holla <sudeep.holla@arm.com>
15563 L:      linux-arm-kernel@lists.infradead.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15566 F:      drivers/clk/clk-sc[mp]i.c
15567 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15568 F:      drivers/firmware/arm_scpi.c
15569 F:      drivers/firmware/arm_scmi/
15570 F:      include/linux/sc[mp]i_protocol.h
15571
15572 SYSTEM RESET/SHUTDOWN DRIVERS
15573 M:      Sebastian Reichel <sre@kernel.org>
15574 L:      linux-pm@vger.kernel.org
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/power/reset/
15578 F:      drivers/power/reset/
15579
15580 SYSTEM TRACE MODULE CLASS
15581 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15582 S:      Maintained
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15584 F:      Documentation/trace/stm.rst
15585 F:      drivers/hwtracing/stm/
15586 F:      include/linux/stm.h
15587 F:      include/uapi/linux/stm.h
15588
15589 SYSV FILESYSTEM
15590 M:      Christoph Hellwig <hch@infradead.org>
15591 S:      Maintained
15592 F:      Documentation/filesystems/sysv-fs.txt
15593 F:      fs/sysv/
15594 F:      include/linux/sysv_fs.h
15595
15596 TASKSTATS STATISTICS INTERFACE
15597 M:      Balbir Singh <bsingharora@gmail.com>
15598 S:      Maintained
15599 F:      Documentation/accounting/taskstats*
15600 F:      include/linux/taskstats*
15601 F:      kernel/taskstats.c
15602
15603 TC subsystem
15604 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15605 M:      Cong Wang <xiyou.wangcong@gmail.com>
15606 M:      Jiri Pirko <jiri@resnulli.us>
15607 L:      netdev@vger.kernel.org
15608 S:      Maintained
15609 F:      include/net/pkt_cls.h
15610 F:      include/net/pkt_sched.h
15611 F:      include/net/tc_act/
15612 F:      include/uapi/linux/pkt_cls.h
15613 F:      include/uapi/linux/pkt_sched.h
15614 F:      include/uapi/linux/tc_act/
15615 F:      include/uapi/linux/tc_ematch/
15616 F:      net/sched/
15617
15618 TC90522 MEDIA DRIVER
15619 M:      Akihiro Tsukada <tskd08@gmail.com>
15620 L:      linux-media@vger.kernel.org
15621 S:      Odd Fixes
15622 F:      drivers/media/dvb-frontends/tc90522*
15623
15624 TCP LOW PRIORITY MODULE
15625 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15626 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15627 W:      http://tcp-lp-mod.sourceforge.net/
15628 S:      Maintained
15629 F:      net/ipv4/tcp_lp.c
15630
15631 TDA10071 MEDIA DRIVER
15632 M:      Antti Palosaari <crope@iki.fi>
15633 L:      linux-media@vger.kernel.org
15634 W:      https://linuxtv.org
15635 W:      http://palosaari.fi/linux/
15636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15637 T:      git git://linuxtv.org/anttip/media_tree.git
15638 S:      Maintained
15639 F:      drivers/media/dvb-frontends/tda10071*
15640
15641 TDA18212 MEDIA DRIVER
15642 M:      Antti Palosaari <crope@iki.fi>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 W:      http://palosaari.fi/linux/
15646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15647 T:      git git://linuxtv.org/anttip/media_tree.git
15648 S:      Maintained
15649 F:      drivers/media/tuners/tda18212*
15650
15651 TDA18218 MEDIA DRIVER
15652 M:      Antti Palosaari <crope@iki.fi>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 W:      http://palosaari.fi/linux/
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 T:      git git://linuxtv.org/anttip/media_tree.git
15658 S:      Maintained
15659 F:      drivers/media/tuners/tda18218*
15660
15661 TDA18250 MEDIA DRIVER
15662 M:      Olli Salonen <olli.salonen@iki.fi>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/media_tree.git
15667 S:      Maintained
15668 F:      drivers/media/tuners/tda18250*
15669
15670 TDA18271 MEDIA DRIVER
15671 M:      Michael Krufky <mkrufky@linuxtv.org>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 W:      http://github.com/mkrufky
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/mkrufky/tuners.git
15677 S:      Maintained
15678 F:      drivers/media/tuners/tda18271*
15679
15680 TDA1997x MEDIA DRIVER
15681 M:      Tim Harvey <tharvey@gateworks.com>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15685 S:      Maintained
15686 F:      drivers/media/i2c/tda1997x.*
15687
15688 TDA827x MEDIA DRIVER
15689 M:      Michael Krufky <mkrufky@linuxtv.org>
15690 L:      linux-media@vger.kernel.org
15691 W:      https://linuxtv.org
15692 W:      http://github.com/mkrufky
15693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15694 T:      git git://linuxtv.org/mkrufky/tuners.git
15695 S:      Maintained
15696 F:      drivers/media/tuners/tda8290.*
15697
15698 TDA8290 MEDIA DRIVER
15699 M:      Michael Krufky <mkrufky@linuxtv.org>
15700 L:      linux-media@vger.kernel.org
15701 W:      https://linuxtv.org
15702 W:      http://github.com/mkrufky
15703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15704 T:      git git://linuxtv.org/mkrufky/tuners.git
15705 S:      Maintained
15706 F:      drivers/media/tuners/tda8290.*
15707
15708 TDA9840 MEDIA DRIVER
15709 M:      Hans Verkuil <hverkuil@xs4all.nl>
15710 L:      linux-media@vger.kernel.org
15711 T:      git git://linuxtv.org/media_tree.git
15712 W:      https://linuxtv.org
15713 S:      Maintained
15714 F:      drivers/media/i2c/tda9840*
15715
15716 TEA5761 TUNER DRIVER
15717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15718 L:      linux-media@vger.kernel.org
15719 W:      https://linuxtv.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 S:      Odd fixes
15722 F:      drivers/media/tuners/tea5761.*
15723
15724 TEA5767 TUNER DRIVER
15725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15726 L:      linux-media@vger.kernel.org
15727 W:      https://linuxtv.org
15728 T:      git git://linuxtv.org/media_tree.git
15729 S:      Maintained
15730 F:      drivers/media/tuners/tea5767.*
15731
15732 TEA6415C MEDIA DRIVER
15733 M:      Hans Verkuil <hverkuil@xs4all.nl>
15734 L:      linux-media@vger.kernel.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 W:      https://linuxtv.org
15737 S:      Maintained
15738 F:      drivers/media/i2c/tea6415c*
15739
15740 TEA6420 MEDIA DRIVER
15741 M:      Hans Verkuil <hverkuil@xs4all.nl>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 W:      https://linuxtv.org
15745 S:      Maintained
15746 F:      drivers/media/i2c/tea6420*
15747
15748 TEAM DRIVER
15749 M:      Jiri Pirko <jiri@resnulli.us>
15750 L:      netdev@vger.kernel.org
15751 S:      Supported
15752 F:      drivers/net/team/
15753 F:      include/linux/if_team.h
15754 F:      include/uapi/linux/if_team.h
15755
15756 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15757 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15758 S:      Maintained
15759 F:      arch/x86/platform/ts5500/
15760
15761 TECHNOTREND USB IR RECEIVER
15762 M:      Sean Young <sean@mess.org>
15763 L:      linux-media@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/media/rc/ttusbir.c
15766
15767 TECHWELL TW9910 VIDEO DECODER
15768 L:      linux-media@vger.kernel.org
15769 S:      Orphan
15770 F:      drivers/media/i2c/tw9910.c
15771 F:      include/media/i2c/tw9910.h
15772
15773 TEE SUBSYSTEM
15774 M:      Jens Wiklander <jens.wiklander@linaro.org>
15775 L:      tee-dev@lists.linaro.org
15776 S:      Maintained
15777 F:      include/linux/tee_drv.h
15778 F:      include/uapi/linux/tee.h
15779 F:      drivers/tee/
15780 F:      Documentation/tee.txt
15781
15782 TEGRA ARCHITECTURE SUPPORT
15783 M:      Thierry Reding <thierry.reding@gmail.com>
15784 M:      Jonathan Hunter <jonathanh@nvidia.com>
15785 L:      linux-tegra@vger.kernel.org
15786 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15788 S:      Supported
15789 N:      [^a-z]tegra
15790
15791 TEGRA CLOCK DRIVER
15792 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15793 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15794 S:      Supported
15795 F:      drivers/clk/tegra/
15796
15797 TEGRA DMA DRIVERS
15798 M:      Laxman Dewangan <ldewangan@nvidia.com>
15799 M:      Jon Hunter <jonathanh@nvidia.com>
15800 S:      Supported
15801 F:      drivers/dma/tegra*
15802
15803 TEGRA I2C DRIVER
15804 M:      Laxman Dewangan <ldewangan@nvidia.com>
15805 R:      Dmitry Osipenko <digetx@gmail.com>
15806 S:      Supported
15807 F:      drivers/i2c/busses/i2c-tegra.c
15808
15809 TEGRA IOMMU DRIVERS
15810 M:      Thierry Reding <thierry.reding@gmail.com>
15811 L:      linux-tegra@vger.kernel.org
15812 S:      Supported
15813 F:      drivers/iommu/tegra*
15814
15815 TEGRA KBC DRIVER
15816 M:      Laxman Dewangan <ldewangan@nvidia.com>
15817 S:      Supported
15818 F:      drivers/input/keyboard/tegra-kbc.c
15819
15820 TEGRA NAND DRIVER
15821 M:      Stefan Agner <stefan@agner.ch>
15822 M:      Lucas Stach <dev@lynxeye.de>
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15825 F:      drivers/mtd/nand/raw/tegra_nand.c
15826
15827 TEGRA PWM DRIVER
15828 M:      Thierry Reding <thierry.reding@gmail.com>
15829 S:      Supported
15830 F:      drivers/pwm/pwm-tegra.c
15831
15832 TEGRA SERIAL DRIVER
15833 M:      Laxman Dewangan <ldewangan@nvidia.com>
15834 S:      Supported
15835 F:      drivers/tty/serial/serial-tegra.c
15836
15837 TEGRA SPI DRIVER
15838 M:      Laxman Dewangan <ldewangan@nvidia.com>
15839 S:      Supported
15840 F:      drivers/spi/spi-tegra*
15841
15842 TEGRA XUSB PADCTL DRIVER
15843 M:      JC Kuo <jckuo@nvidia.com>
15844 S:      Supported
15845 F:      drivers/phy/tegra/xusb*
15846
15847 TEHUTI ETHERNET DRIVER
15848 M:      Andy Gospodarek <andy@greyhouse.net>
15849 L:      netdev@vger.kernel.org
15850 S:      Supported
15851 F:      drivers/net/ethernet/tehuti/*
15852
15853 Telecom Clock Driver for MCPL0010
15854 M:      Mark Gross <mark.gross@intel.com>
15855 S:      Supported
15856 F:      drivers/char/tlclk.c
15857
15858 TENSILICA XTENSA PORT (xtensa)
15859 M:      Chris Zankel <chris@zankel.net>
15860 M:      Max Filippov <jcmvbkbc@gmail.com>
15861 L:      linux-xtensa@linux-xtensa.org
15862 T:      git git://github.com/czankel/xtensa-linux.git
15863 S:      Maintained
15864 F:      arch/xtensa/
15865 F:      drivers/irqchip/irq-xtensa-*
15866
15867 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15868 M:      Nishanth Menon <nm@ti.com>
15869 M:      Tero Kristo <t-kristo@ti.com>
15870 M:      Santosh Shilimkar <ssantosh@kernel.org>
15871 L:      linux-arm-kernel@lists.infradead.org
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15874 F:      drivers/firmware/ti_sci*
15875 F:      include/linux/soc/ti/ti_sci_protocol.h
15876 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15877 F:      drivers/soc/ti/ti_sci_pm_domains.c
15878 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15879 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15880 F:      drivers/clk/keystone/sci-clk.c
15881 F:      drivers/reset/reset-ti-sci.c
15882 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15883 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15884 F:      drivers/irqchip/irq-ti-sci-intr.c
15885 F:      drivers/irqchip/irq-ti-sci-inta.c
15886 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15887 F:      drivers/soc/ti/ti_sci_inta_msi.c
15888
15889 Texas Instruments ASoC drivers
15890 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15892 S:      Maintained
15893 F:      sound/soc/ti/
15894
15895 Texas Instruments' DAC7612 DAC Driver
15896 M:      Ricardo Ribalda <ricardo@ribalda.com>
15897 L:      linux-iio@vger.kernel.org
15898 S:      Supported
15899 F:      drivers/iio/dac/ti-dac7612.c
15900 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15901
15902 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15903 M:      Hans Verkuil <hverkuil@xs4all.nl>
15904 L:      linux-media@vger.kernel.org
15905 T:      git git://linuxtv.org/media_tree.git
15906 W:      https://linuxtv.org
15907 S:      Maintained
15908 F:      drivers/media/radio/radio-raremono.c
15909
15910 THERMAL
15911 M:      Zhang Rui <rui.zhang@intel.com>
15912 M:      Eduardo Valentin <edubezval@gmail.com>
15913 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15914 L:      linux-pm@vger.kernel.org
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15917 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15918 S:      Supported
15919 F:      drivers/thermal/
15920 F:      include/linux/thermal.h
15921 F:      include/uapi/linux/thermal.h
15922 F:      include/linux/cpu_cooling.h
15923 F:      Documentation/devicetree/bindings/thermal/
15924
15925 THERMAL/CPU_COOLING
15926 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15927 M:      Viresh Kumar <viresh.kumar@linaro.org>
15928 M:      Javi Merino <javi.merino@kernel.org>
15929 L:      linux-pm@vger.kernel.org
15930 S:      Supported
15931 F:      Documentation/thermal/cpu-cooling-api.rst
15932 F:      drivers/thermal/cpu_cooling.c
15933 F:      include/linux/cpu_cooling.h
15934
15935 THINKPAD ACPI EXTRAS DRIVER
15936 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15937 L:      ibm-acpi-devel@lists.sourceforge.net
15938 L:      platform-driver-x86@vger.kernel.org
15939 W:      http://ibm-acpi.sourceforge.net
15940 W:      http://thinkwiki.org/wiki/Ibm-acpi
15941 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15942 S:      Maintained
15943 F:      drivers/platform/x86/thinkpad_acpi.c
15944
15945 THUNDERBOLT DRIVER
15946 M:      Andreas Noever <andreas.noever@gmail.com>
15947 M:      Michael Jamet <michael.jamet@intel.com>
15948 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15949 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15951 S:      Maintained
15952 F:      Documentation/admin-guide/thunderbolt.rst
15953 F:      drivers/thunderbolt/
15954 F:      include/linux/thunderbolt.h
15955
15956 THUNDERBOLT NETWORK DRIVER
15957 M:      Michael Jamet <michael.jamet@intel.com>
15958 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15959 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15960 L:      netdev@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/net/thunderbolt.c
15963
15964 THUNDERX GPIO DRIVER
15965 M:      David Daney <david.daney@cavium.com>
15966 S:      Maintained
15967 F:      drivers/gpio/gpio-thunderx.c
15968
15969 TI AM437X VPFE DRIVER
15970 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 W:      https://linuxtv.org
15973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15974 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15975 S:      Maintained
15976 F:      drivers/media/platform/am437x/
15977
15978 TI BANDGAP AND THERMAL DRIVER
15979 M:      Eduardo Valentin <edubezval@gmail.com>
15980 M:      Keerthy <j-keerthy@ti.com>
15981 L:      linux-pm@vger.kernel.org
15982 L:      linux-omap@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/thermal/ti-soc-thermal/
15985
15986 TI BQ27XXX POWER SUPPLY DRIVER
15987 R:      Andrew F. Davis <afd@ti.com>
15988 F:      include/linux/power/bq27xxx_battery.h
15989 F:      drivers/power/supply/bq27xxx_battery.c
15990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15991
15992 TI CDCE706 CLOCK DRIVER
15993 M:      Max Filippov <jcmvbkbc@gmail.com>
15994 S:      Maintained
15995 F:      drivers/clk/clk-cdce706.c
15996
15997 TI CLOCK DRIVER
15998 M:      Tero Kristo <t-kristo@ti.com>
15999 L:      linux-omap@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/clk/ti/
16002 F:      include/linux/clk/ti.h
16003
16004 TI DAVINCI MACHINE SUPPORT
16005 M:      Sekhar Nori <nsekhar@ti.com>
16006 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16009 S:      Supported
16010 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16011 F:      arch/arm/mach-davinci/
16012 F:      drivers/i2c/busses/i2c-davinci.c
16013 F:      arch/arm/boot/dts/da850*
16014
16015 TI DAVINCI SERIES CLOCK DRIVER
16016 M:      David Lechner <david@lechnology.com>
16017 R:      Sekhar Nori <nsekhar@ti.com>
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16020 F:      drivers/clk/davinci/
16021
16022 TI DAVINCI SERIES GPIO DRIVER
16023 M:      Keerthy <j-keerthy@ti.com>
16024 L:      linux-gpio@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16027 F:      drivers/gpio/gpio-davinci.c
16028
16029 TI DAVINCI SERIES MEDIA DRIVER
16030 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16031 L:      linux-media@vger.kernel.org
16032 W:      https://linuxtv.org
16033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16034 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16035 S:      Maintained
16036 F:      drivers/media/platform/davinci/
16037 F:      include/media/davinci/
16038
16039 TI ETHERNET SWITCH DRIVER (CPSW)
16040 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16041 L:      linux-omap@vger.kernel.org
16042 L:      netdev@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/net/ethernet/ti/cpsw*
16045 F:      drivers/net/ethernet/ti/davinci*
16046
16047 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16048 M:      Alex Dubov <oakad@yahoo.com>
16049 S:      Maintained
16050 W:      http://tifmxx.berlios.de/
16051 F:      drivers/memstick/host/tifm_ms.c
16052 F:      drivers/misc/tifm*
16053 F:      drivers/mmc/host/tifm_sd.c
16054 F:      include/linux/tifm.h
16055
16056 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16057 M:      Santosh Shilimkar <ssantosh@kernel.org>
16058 L:      linux-kernel@vger.kernel.org
16059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      drivers/soc/ti/*
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16063
16064 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16065 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16066 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      sound/soc/codecs/lm49453*
16070 F:      sound/soc/codecs/isabelle*
16071
16072 TI LP855x BACKLIGHT DRIVER
16073 M:      Milo Kim <milo.kim@ti.com>
16074 S:      Maintained
16075 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16076 F:      drivers/video/backlight/lp855x_bl.c
16077 F:      include/linux/platform_data/lp855x.h
16078
16079 TI LP8727 CHARGER DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      drivers/power/supply/lp8727_charger.c
16083 F:      include/linux/platform_data/lp8727.h
16084
16085 TI LP8788 MFD DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      drivers/iio/adc/lp8788_adc.c
16089 F:      drivers/leds/leds-lp8788.c
16090 F:      drivers/mfd/lp8788*.c
16091 F:      drivers/power/supply/lp8788-charger.c
16092 F:      drivers/regulator/lp8788-*.c
16093 F:      include/linux/mfd/lp8788*.h
16094
16095 TI NETCP ETHERNET DRIVER
16096 M:      Wingman Kwok <w-kwok2@ti.com>
16097 M:      Murali Karicheri <m-karicheri2@ti.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/net/ethernet/ti/netcp*
16101
16102 TI PCM3060 ASoC CODEC DRIVER
16103 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16107 F:      sound/soc/codecs/pcm3060*
16108
16109 TI TAS571X FAMILY ASoC CODEC DRIVER
16110 M:      Kevin Cernekee <cernekee@chromium.org>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 S:      Odd Fixes
16113 F:      sound/soc/codecs/tas571x*
16114
16115 TI TRF7970A NFC DRIVER
16116 M:      Mark Greer <mgreer@animalcreek.com>
16117 L:      linux-wireless@vger.kernel.org
16118 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16119 S:      Supported
16120 F:      drivers/nfc/trf7970a.c
16121 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16122
16123 TI TWL4030 SERIES SOC CODEC DRIVER
16124 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Maintained
16127 F:      sound/soc/codecs/twl4030*
16128
16129 TI VPE/CAL DRIVERS
16130 M:      Benoit Parrot <bparrot@ti.com>
16131 L:      linux-media@vger.kernel.org
16132 W:      http://linuxtv.org/
16133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16134 S:      Maintained
16135 F:      drivers/media/platform/ti-vpe/
16136
16137 TI WILINK WIRELESS DRIVERS
16138 L:      linux-wireless@vger.kernel.org
16139 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16140 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16142 S:      Orphan
16143 F:      drivers/net/wireless/ti/
16144 F:      include/linux/wl12xx.h
16145
16146 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16147 M:      John Stultz <john.stultz@linaro.org>
16148 M:      Thomas Gleixner <tglx@linutronix.de>
16149 R:      Stephen Boyd <sboyd@kernel.org>
16150 L:      linux-kernel@vger.kernel.org
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16152 S:      Supported
16153 F:      include/linux/clocksource.h
16154 F:      include/linux/time.h
16155 F:      include/linux/timex.h
16156 F:      include/uapi/linux/time.h
16157 F:      include/uapi/linux/timex.h
16158 F:      kernel/time/clocksource.c
16159 F:      kernel/time/time*.c
16160 F:      kernel/time/alarmtimer.c
16161 F:      kernel/time/ntp.c
16162 F:      tools/testing/selftests/timers/
16163
16164 TIPC NETWORK LAYER
16165 M:      Jon Maloy <jon.maloy@ericsson.com>
16166 M:      Ying Xue <ying.xue@windriver.com>
16167 L:      netdev@vger.kernel.org (core kernel code)
16168 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16169 W:      http://tipc.sourceforge.net/
16170 S:      Maintained
16171 F:      include/uapi/linux/tipc*.h
16172 F:      net/tipc/
16173
16174 TLAN NETWORK DRIVER
16175 M:      Samuel Chessman <chessman@tux.org>
16176 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16177 W:      http://sourceforge.net/projects/tlan/
16178 S:      Maintained
16179 F:      Documentation/networking/device_drivers/ti/tlan.txt
16180 F:      drivers/net/ethernet/ti/tlan.*
16181
16182 TM6000 VIDEO4LINUX DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 L:      linux-media@vger.kernel.org
16185 W:      https://linuxtv.org
16186 T:      git git://linuxtv.org/media_tree.git
16187 S:      Odd fixes
16188 F:      drivers/media/usb/tm6000/
16189 F:      Documentation/media/v4l-drivers/tm6000*
16190
16191 TMIO/SDHI MMC DRIVER
16192 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16193 L:      linux-mmc@vger.kernel.org
16194 S:      Supported
16195 F:      drivers/mmc/host/tmio_mmc*
16196 F:      drivers/mmc/host/renesas_sdhi*
16197 F:      include/linux/mfd/tmio.h
16198
16199 TMP401 HARDWARE MONITOR DRIVER
16200 M:      Guenter Roeck <linux@roeck-us.net>
16201 L:      linux-hwmon@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/hwmon/tmp401.rst
16204 F:      drivers/hwmon/tmp401.c
16205
16206 TMPFS (SHMEM FILESYSTEM)
16207 M:      Hugh Dickins <hughd@google.com>
16208 L:      linux-mm@kvack.org
16209 S:      Maintained
16210 F:      include/linux/shmem_fs.h
16211 F:      mm/shmem.c
16212
16213 TOMOYO SECURITY MODULE
16214 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16215 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16216 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16217 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16218 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16219 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16220 W:      https://tomoyo.osdn.jp/
16221 S:      Maintained
16222 F:      security/tomoyo/
16223
16224 TOPSTAR LAPTOP EXTRAS DRIVER
16225 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16226 L:      platform-driver-x86@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/platform/x86/topstar-laptop.c
16229
16230 TORTURE-TEST MODULES
16231 M:      Davidlohr Bueso <dave@stgolabs.net>
16232 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16233 M:      Josh Triplett <josh@joshtriplett.org>
16234 L:      linux-kernel@vger.kernel.org
16235 S:      Supported
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16237 F:      Documentation/RCU/torture.txt
16238 F:      kernel/torture.c
16239 F:      kernel/rcu/rcutorture.c
16240 F:      kernel/rcu/rcuperf.c
16241 F:      kernel/locking/locktorture.c
16242
16243 TOSHIBA ACPI EXTRAS DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_acpi.c
16248
16249 TOSHIBA BLUETOOTH DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_bluetooth.c
16254
16255 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba_haps.c
16260
16261 TOSHIBA SMM DRIVER
16262 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16263 W:      http://www.buzzard.org.uk/toshiba/
16264 S:      Maintained
16265 F:      drivers/char/toshiba.c
16266 F:      include/linux/toshiba.h
16267 F:      include/uapi/linux/toshiba.h
16268
16269 TOSHIBA TC358743 DRIVER
16270 M:      Mats Randgaard <matrandg@cisco.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/media/i2c/tc358743*
16274 F:      include/media/i2c/tc358743.h
16275
16276 TOSHIBA WMI HOTKEYS DRIVER
16277 M:      Azael Avalos <coproscefalo@gmail.com>
16278 L:      platform-driver-x86@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/platform/x86/toshiba-wmi.c
16281
16282 TPM DEVICE DRIVER
16283 M:      Peter Huewe <peterhuewe@gmx.de>
16284 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16285 R:      Jason Gunthorpe <jgg@ziepe.ca>
16286 L:      linux-integrity@vger.kernel.org
16287 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16288 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16289 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16290 S:      Maintained
16291 F:      drivers/char/tpm/
16292
16293 TRACING
16294 M:      Steven Rostedt <rostedt@goodmis.org>
16295 M:      Ingo Molnar <mingo@redhat.com>
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16297 S:      Maintained
16298 F:      Documentation/trace/ftrace.rst
16299 F:      arch/*/*/*/ftrace.h
16300 F:      arch/*/kernel/ftrace.c
16301 F:      include/*/ftrace.h
16302 F:      include/linux/trace*.h
16303 F:      include/trace/
16304 F:      kernel/trace/
16305 F:      tools/testing/selftests/ftrace/
16306
16307 TRACING MMIO ACCESSES (MMIOTRACE)
16308 M:      Steven Rostedt <rostedt@goodmis.org>
16309 M:      Ingo Molnar <mingo@kernel.org>
16310 R:      Karol Herbst <karolherbst@gmail.com>
16311 R:      Pekka Paalanen <ppaalanen@gmail.com>
16312 S:      Maintained
16313 L:      linux-kernel@vger.kernel.org
16314 L:      nouveau@lists.freedesktop.org
16315 F:      kernel/trace/trace_mmiotrace.c
16316 F:      include/linux/mmiotrace.h
16317 F:      arch/x86/mm/kmmio.c
16318 F:      arch/x86/mm/mmio-mod.c
16319 F:      arch/x86/mm/testmmiotrace.c
16320
16321 TRIVIAL PATCHES
16322 M:      Jiri Kosina <trivial@kernel.org>
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16324 S:      Maintained
16325 K:      ^Subject:.*(?i)trivial
16326
16327 TEMPO SEMICONDUCTOR DRIVERS
16328 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16329 S:      Maintained
16330 F:      sound/soc/codecs/tscs*.c
16331 F:      sound/soc/codecs/tscs*.h
16332 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16333
16334 TTY LAYER
16335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16336 M:      Jiri Slaby <jslaby@suse.com>
16337 S:      Supported
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16339 F:      Documentation/driver-api/serial/
16340 F:      drivers/tty/
16341 F:      drivers/tty/serial/serial_core.c
16342 F:      include/linux/serial_core.h
16343 F:      include/linux/serial.h
16344 F:      include/linux/tty.h
16345 F:      include/uapi/linux/serial_core.h
16346 F:      include/uapi/linux/serial.h
16347 F:      include/uapi/linux/tty.h
16348
16349 TUA9001 MEDIA DRIVER
16350 M:      Antti Palosaari <crope@iki.fi>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 W:      http://palosaari.fi/linux/
16354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16355 T:      git git://linuxtv.org/anttip/media_tree.git
16356 S:      Maintained
16357 F:      drivers/media/tuners/tua9001*
16358
16359 TULIP NETWORK DRIVERS
16360 L:      netdev@vger.kernel.org
16361 L:      linux-parisc@vger.kernel.org
16362 S:      Orphan
16363 F:      drivers/net/ethernet/dec/tulip/
16364
16365 TUN/TAP driver
16366 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16367 W:      http://vtun.sourceforge.net/tun
16368 S:      Maintained
16369 F:      Documentation/networking/tuntap.txt
16370 F:      arch/um/os-Linux/drivers/
16371
16372 TURBOCHANNEL SUBSYSTEM
16373 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16374 M:      Ralf Baechle <ralf@linux-mips.org>
16375 L:      linux-mips@vger.kernel.org
16376 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16377 S:      Maintained
16378 F:      drivers/tc/
16379 F:      include/linux/tc.h
16380
16381 TURBOSTAT UTILITY
16382 M:      "Len Brown" <lenb@kernel.org>
16383 L:      linux-pm@vger.kernel.org
16384 B:      https://bugzilla.kernel.org
16385 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16387 S:      Supported
16388 F:      tools/power/x86/turbostat/
16389
16390 TW5864 VIDEO4LINUX DRIVER
16391 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16392 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16393 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16394 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16395 L:      linux-media@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/media/pci/tw5864/
16398
16399 TW68 VIDEO4LINUX DRIVER
16400 M:      Hans Verkuil <hverkuil@xs4all.nl>
16401 L:      linux-media@vger.kernel.org
16402 T:      git git://linuxtv.org/media_tree.git
16403 W:      https://linuxtv.org
16404 S:      Odd Fixes
16405 F:      drivers/media/pci/tw68/
16406
16407 TW686X VIDEO4LINUX DRIVER
16408 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16409 L:      linux-media@vger.kernel.org
16410 T:      git git://linuxtv.org/media_tree.git
16411 W:      http://linuxtv.org
16412 S:      Maintained
16413 F:      drivers/media/pci/tw686x/
16414
16415 UBI FILE SYSTEM (UBIFS)
16416 M:      Richard Weinberger <richard@nod.at>
16417 M:      Artem Bityutskiy <dedekind1@gmail.com>
16418 M:      Adrian Hunter <adrian.hunter@intel.com>
16419 L:      linux-mtd@lists.infradead.org
16420 T:      git git://git.infradead.org/ubifs-2.6.git
16421 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16422 S:      Supported
16423 F:      Documentation/filesystems/ubifs.txt
16424 F:      fs/ubifs/
16425
16426 UCLINUX (M68KNOMMU AND COLDFIRE)
16427 M:      Greg Ungerer <gerg@linux-m68k.org>
16428 W:      http://www.linux-m68k.org/
16429 W:      http://www.uclinux.org/
16430 L:      linux-m68k@lists.linux-m68k.org
16431 L:      uclinux-dev@uclinux.org  (subscribers-only)
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16433 S:      Maintained
16434 F:      arch/m68k/coldfire/
16435 F:      arch/m68k/68*/
16436 F:      arch/m68k/*/*_no.*
16437 F:      arch/m68k/include/asm/*_no.*
16438
16439 UDF FILESYSTEM
16440 M:      Jan Kara <jack@suse.com>
16441 S:      Maintained
16442 F:      Documentation/filesystems/udf.txt
16443 F:      fs/udf/
16444
16445 UDRAW TABLET
16446 M:      Bastien Nocera <hadess@hadess.net>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/hid/hid-udraw-ps3.c
16450
16451 UFS FILESYSTEM
16452 M:      Evgeniy Dushistov <dushistov@mail.ru>
16453 S:      Maintained
16454 F:      Documentation/filesystems/ufs.txt
16455 F:      fs/ufs/
16456
16457 UHID USERSPACE HID IO DRIVER:
16458 M:      David Herrmann <dh.herrmann@googlemail.com>
16459 L:      linux-input@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/hid/uhid.c
16462 F:      include/uapi/linux/uhid.h
16463
16464 ULPI BUS
16465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/usb/common/ulpi.c
16469 F:      include/linux/ulpi/
16470
16471 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16472 L:      linux-usb@vger.kernel.org
16473 S:      Orphan
16474 F:      drivers/uwb/
16475 F:      include/linux/uwb.h
16476 F:      include/linux/uwb/
16477
16478 UNICODE SUBSYSTEM:
16479 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16480 L:      linux-fsdevel@vger.kernel.org
16481 S:      Supported
16482 F:      fs/unicode/
16483
16484 UNICORE32 ARCHITECTURE:
16485 M:      Guan Xuetao <gxt@pku.edu.cn>
16486 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16487 S:      Maintained
16488 T:      git git://github.com/gxt/linux.git
16489 F:      arch/unicore32/
16490
16491 UNIFDEF
16492 M:      Tony Finch <dot@dotat.at>
16493 W:      http://dotat.at/prog/unifdef
16494 S:      Maintained
16495 F:      scripts/unifdef.c
16496
16497 UNIFORM CDROM DRIVER
16498 M:      Jens Axboe <axboe@kernel.dk>
16499 W:      http://www.kernel.dk
16500 S:      Maintained
16501 F:      Documentation/cdrom/
16502 F:      drivers/cdrom/cdrom.c
16503 F:      include/linux/cdrom.h
16504 F:      include/uapi/linux/cdrom.h
16505
16506 UNISYS S-PAR DRIVERS
16507 M:      David Kershner <david.kershner@unisys.com>
16508 L:      sparmaintainer@unisys.com (Unisys internal)
16509 S:      Supported
16510 F:      include/linux/visorbus.h
16511 F:      drivers/visorbus/
16512 F:      drivers/staging/unisys/
16513
16514 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16515 R:      Alim Akhtar <alim.akhtar@samsung.com>
16516 R:      Avri Altman <avri.altman@wdc.com>
16517 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16518 L:      linux-scsi@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/scsi/ufs.txt
16521 F:      drivers/scsi/ufs/
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16524 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16525 L:      linux-scsi@vger.kernel.org
16526 S:      Supported
16527 F:      drivers/scsi/ufs/*dwc*
16528
16529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16530 M:      Stanley Chu <stanley.chu@mediatek.com>
16531 L:      linux-scsi@vger.kernel.org
16532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      drivers/scsi/ufs/ufs-mediatek*
16535
16536 UNSORTED BLOCK IMAGES (UBI)
16537 M:      Artem Bityutskiy <dedekind1@gmail.com>
16538 M:      Richard Weinberger <richard@nod.at>
16539 W:      http://www.linux-mtd.infradead.org/
16540 L:      linux-mtd@lists.infradead.org
16541 T:      git git://git.infradead.org/ubifs-2.6.git
16542 S:      Supported
16543 F:      drivers/mtd/ubi/
16544 F:      include/linux/mtd/ubi.h
16545 F:      include/uapi/mtd/ubi-user.h
16546
16547 USB "USBNET" DRIVER FRAMEWORK
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      netdev@vger.kernel.org
16550 W:      http://www.linux-usb.org/usbnet
16551 S:      Maintained
16552 F:      drivers/net/usb/usbnet.c
16553 F:      include/linux/usb/usbnet.h
16554
16555 USB ACM DRIVER
16556 M:      Oliver Neukum <oneukum@suse.com>
16557 L:      linux-usb@vger.kernel.org
16558 S:      Maintained
16559 F:      Documentation/usb/acm.rst
16560 F:      drivers/usb/class/cdc-acm.*
16561
16562 USB AR5523 WIRELESS DRIVER
16563 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16564 L:      linux-wireless@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/net/wireless/ath/ar5523/
16567
16568 USB ATTACHED SCSI
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      linux-usb@vger.kernel.org
16571 L:      linux-scsi@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/usb/storage/uas.c
16574
16575 USB CDC ETHERNET DRIVER
16576 M:      Oliver Neukum <oliver@neukum.org>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/usb/cdc_*.c
16580 F:      include/uapi/linux/usb/cdc.h
16581
16582 USB CHAOSKEY DRIVER
16583 M:      Keith Packard <keithp@keithp.com>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/misc/chaoskey.c
16587
16588 USB CYPRESS C67X00 DRIVER
16589 M:      Peter Korsgaard <jacmet@sunsite.dk>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/usb/c67x00/
16593
16594 USB DAVICOM DM9601 DRIVER
16595 M:      Peter Korsgaard <jacmet@sunsite.dk>
16596 L:      netdev@vger.kernel.org
16597 W:      http://www.linux-usb.org/usbnet
16598 S:      Maintained
16599 F:      drivers/net/usb/dm9601.c
16600
16601 USB DIAMOND RIO500 DRIVER
16602 M:      Cesar Miquel <miquel@df.uba.ar>
16603 L:      rio500-users@lists.sourceforge.net
16604 W:      http://rio500.sourceforge.net
16605 S:      Maintained
16606 F:      drivers/usb/misc/rio500*
16607
16608 USB EHCI DRIVER
16609 M:      Alan Stern <stern@rowland.harvard.edu>
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/usb/ehci.rst
16613 F:      drivers/usb/host/ehci*
16614
16615 USB GADGET/PERIPHERAL SUBSYSTEM
16616 M:      Felipe Balbi <balbi@kernel.org>
16617 L:      linux-usb@vger.kernel.org
16618 W:      http://www.linux-usb.org/gadget
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16620 S:      Maintained
16621 F:      drivers/usb/gadget/
16622 F:      include/linux/usb/gadget*
16623
16624 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16625 M:      Jiri Kosina <jikos@kernel.org>
16626 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16627 L:      linux-usb@vger.kernel.org
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16629 S:      Maintained
16630 F:      Documentation/hid/hiddev.rst
16631 F:      drivers/hid/usbhid/
16632
16633 USB INTEL XHCI ROLE MUX DRIVER
16634 M:      Hans de Goede <hdegoede@redhat.com>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16638
16639 USB IP DRIVER FOR HISILICON KIRIN
16640 M:      Yu Chen <chenyu56@huawei.com>
16641 M:      Binghui Wang <wangbinghui@hisilicon.com>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16645 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16646
16647 USB ISP116X DRIVER
16648 M:      Olav Kongas <ok@artecdesign.ee>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/host/isp116x*
16652 F:      include/linux/usb/isp116x.h
16653
16654 USB LAN78XX ETHERNET DRIVER
16655 M:      Woojung Huh <woojung.huh@microchip.com>
16656 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16657 L:      netdev@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16660 F:      drivers/net/usb/lan78xx.*
16661 F:      include/dt-bindings/net/microchip-lan78xx.h
16662
16663 USB MASS STORAGE DRIVER
16664 M:      Alan Stern <stern@rowland.harvard.edu>
16665 L:      linux-usb@vger.kernel.org
16666 L:      usb-storage@lists.one-eyed-alien.net
16667 S:      Maintained
16668 F:      drivers/usb/storage/
16669
16670 USB MIDI DRIVER
16671 M:      Clemens Ladisch <clemens@ladisch.de>
16672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16674 S:      Maintained
16675 F:      sound/usb/midi.*
16676
16677 USB NETWORKING DRIVERS
16678 L:      linux-usb@vger.kernel.org
16679 S:      Odd Fixes
16680 F:      drivers/net/usb/
16681
16682 USB OHCI DRIVER
16683 M:      Alan Stern <stern@rowland.harvard.edu>
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/usb/ohci.rst
16687 F:      drivers/usb/host/ohci*
16688
16689 USB OTG FSM (Finite State Machine)
16690 M:      Peter Chen <Peter.Chen@nxp.com>
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/usb/common/usb-otg-fsm.c
16695
16696 USB OVER IP DRIVER
16697 M:      Valentina Manea <valentina.manea.m@gmail.com>
16698 M:      Shuah Khan <shuah@kernel.org>
16699 M:      Shuah Khan <skhan@linuxfoundation.org>
16700 L:      linux-usb@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/usb/usbip_protocol.rst
16703 F:      drivers/usb/usbip/
16704 F:      tools/usb/usbip/
16705 F:      tools/testing/selftests/drivers/usb/usbip/
16706
16707 USB PEGASUS DRIVER
16708 M:      Petko Manolov <petkan@nucleusys.com>
16709 L:      linux-usb@vger.kernel.org
16710 L:      netdev@vger.kernel.org
16711 T:      git git://github.com/petkan/pegasus.git
16712 W:      https://github.com/petkan/pegasus
16713 S:      Maintained
16714 F:      drivers/net/usb/pegasus.*
16715
16716 USB PHY LAYER
16717 M:      Felipe Balbi <balbi@kernel.org>
16718 L:      linux-usb@vger.kernel.org
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16720 S:      Maintained
16721 F:      drivers/usb/phy/
16722
16723 USB PRINTER DRIVER (usblp)
16724 M:      Pete Zaitcev <zaitcev@redhat.com>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/usb/class/usblp.c
16728
16729 USB QMI WWAN NETWORK DRIVER
16730 M:      Bjørn Mork <bjorn@mork.no>
16731 L:      netdev@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16734 F:      drivers/net/usb/qmi_wwan.c
16735
16736 USB RTL8150 DRIVER
16737 M:      Petko Manolov <petkan@nucleusys.com>
16738 L:      linux-usb@vger.kernel.org
16739 L:      netdev@vger.kernel.org
16740 T:      git git://github.com/petkan/rtl8150.git
16741 W:      https://github.com/petkan/rtl8150
16742 S:      Maintained
16743 F:      drivers/net/usb/rtl8150.c
16744
16745 USB SERIAL SUBSYSTEM
16746 M:      Johan Hovold <johan@kernel.org>
16747 L:      linux-usb@vger.kernel.org
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16749 S:      Maintained
16750 F:      Documentation/usb/usb-serial.rst
16751 F:      drivers/usb/serial/
16752 F:      include/linux/usb/serial.h
16753
16754 USB SMSC75XX ETHERNET DRIVER
16755 M:      Steve Glendinning <steve.glendinning@shawell.net>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/usb/smsc75xx.*
16759
16760 USB SMSC95XX ETHERNET DRIVER
16761 M:      Steve Glendinning <steve.glendinning@shawell.net>
16762 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16763 L:      netdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/usb/smsc95xx.*
16766
16767 USB SUBSYSTEM
16768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16769 L:      linux-usb@vger.kernel.org
16770 W:      http://www.linux-usb.org
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16772 S:      Supported
16773 F:      Documentation/devicetree/bindings/usb/
16774 F:      Documentation/usb/
16775 F:      drivers/usb/
16776 F:      include/linux/usb.h
16777 F:      include/linux/usb/
16778
16779 USB TYPEC PI3USB30532 MUX DRIVER
16780 M:      Hans de Goede <hdegoede@redhat.com>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/usb/typec/mux/pi3usb30532.c
16784
16785 USB TYPEC CLASS
16786 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/ABI/testing/sysfs-class-typec
16790 F:      Documentation/driver-api/usb/typec.rst
16791 F:      drivers/usb/typec/
16792 F:      include/linux/usb/typec.h
16793
16794 USB TYPEC BUS FOR ALTERNATE MODES
16795 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/ABI/testing/sysfs-bus-typec
16799 F:      Documentation/driver-api/usb/typec_bus.rst
16800 F:      drivers/usb/typec/altmodes/
16801 F:      include/linux/usb/typec_altmode.h
16802
16803 USB TYPEC PORT CONTROLLER DRIVERS
16804 M:      Guenter Roeck <linux@roeck-us.net>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/usb/typec/tcpm/
16808
16809 USB UHCI DRIVER
16810 M:      Alan Stern <stern@rowland.harvard.edu>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/host/uhci*
16814
16815 USB VIDEO CLASS
16816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16817 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16818 L:      linux-media@vger.kernel.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 W:      http://www.ideasonboard.org/uvc/
16821 S:      Maintained
16822 F:      drivers/media/usb/uvc/
16823 F:      include/uapi/linux/uvcvideo.h
16824
16825 USB VISION DRIVER
16826 M:      Hans Verkuil <hverkuil@xs4all.nl>
16827 L:      linux-media@vger.kernel.org
16828 T:      git git://linuxtv.org/media_tree.git
16829 W:      https://linuxtv.org
16830 S:      Odd Fixes
16831 F:      drivers/media/usb/usbvision/
16832
16833 USB WEBCAM GADGET
16834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/usb/gadget/function/*uvc*
16838 F:      drivers/usb/gadget/legacy/webcam.c
16839 F:      include/uapi/linux/usb/g_uvc.h
16840
16841 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16842 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16843 L:      linux-wireless@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/net/wireless/rndis_wlan.c
16846
16847 USB XHCI DRIVER
16848 M:      Mathias Nyman <mathias.nyman@intel.com>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/usb/host/xhci*
16852 F:      drivers/usb/host/pci-quirks*
16853
16854 USB ZD1201 DRIVER
16855 L:      linux-wireless@vger.kernel.org
16856 W:      http://linux-lc100020.sourceforge.net
16857 S:      Orphan
16858 F:      drivers/net/wireless/zydas/zd1201.*
16859
16860 USB ZR364XX DRIVER
16861 M:      Antoine Jacquet <royale@zerezo.com>
16862 L:      linux-usb@vger.kernel.org
16863 L:      linux-media@vger.kernel.org
16864 T:      git git://linuxtv.org/media_tree.git
16865 W:      http://royale.zerezo.com/zr364xx/
16866 S:      Maintained
16867 F:      Documentation/media/v4l-drivers/zr364xx*
16868 F:      drivers/media/usb/zr364xx/
16869
16870 USER-MODE LINUX (UML)
16871 M:      Jeff Dike <jdike@addtoit.com>
16872 M:      Richard Weinberger <richard@nod.at>
16873 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16874 L:      linux-um@lists.infradead.org
16875 W:      http://user-mode-linux.sourceforge.net
16876 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16878 S:      Maintained
16879 F:      Documentation/virt/uml/
16880 F:      arch/um/
16881 F:      arch/x86/um/
16882 F:      fs/hostfs/
16883
16884 USERSPACE COPYIN/COPYOUT (UIOVEC)
16885 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16886 S:      Maintained
16887 F:      lib/iov_iter.c
16888 F:      include/linux/uio.h
16889
16890 USERSPACE DMA BUFFER DRIVER
16891 M:      Gerd Hoffmann <kraxel@redhat.com>
16892 S:      Maintained
16893 L:      dri-devel@lists.freedesktop.org
16894 F:      drivers/dma-buf/udmabuf.c
16895 F:      include/uapi/linux/udmabuf.h
16896 T:      git git://anongit.freedesktop.org/drm/drm-misc
16897
16898 USERSPACE I/O (UIO)
16899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16900 S:      Maintained
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16902 F:      Documentation/driver-api/uio-howto.rst
16903 F:      drivers/uio/
16904 F:      include/linux/uio_driver.h
16905
16906 UTIL-LINUX PACKAGE
16907 M:      Karel Zak <kzak@redhat.com>
16908 L:      util-linux@vger.kernel.org
16909 W:      http://en.wikipedia.org/wiki/Util-linux
16910 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16911 S:      Maintained
16912
16913 UUID HELPERS
16914 M:      Christoph Hellwig <hch@lst.de>
16915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16916 L:      linux-kernel@vger.kernel.org
16917 T:      git git://git.infradead.org/users/hch/uuid.git
16918 F:      lib/uuid.c
16919 F:      lib/test_uuid.c
16920 F:      include/linux/uuid.h
16921 F:      include/uapi/linux/uuid.h
16922 S:      Maintained
16923
16924 UVESAFB DRIVER
16925 M:      Michal Januszewski <spock@gentoo.org>
16926 L:      linux-fbdev@vger.kernel.org
16927 W:      https://github.com/mjanusz/v86d
16928 S:      Maintained
16929 F:      Documentation/fb/uvesafb.rst
16930 F:      drivers/video/fbdev/uvesafb.*
16931
16932 VF610 NAND DRIVER
16933 M:      Stefan Agner <stefan@agner.ch>
16934 L:      linux-mtd@lists.infradead.org
16935 S:      Supported
16936 F:      drivers/mtd/nand/raw/vf610_nfc.c
16937
16938 VFAT/FAT/MSDOS FILESYSTEM
16939 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16940 S:      Maintained
16941 F:      Documentation/filesystems/vfat.txt
16942 F:      fs/fat/
16943
16944 VFIO DRIVER
16945 M:      Alex Williamson <alex.williamson@redhat.com>
16946 R:      Cornelia Huck <cohuck@redhat.com>
16947 L:      kvm@vger.kernel.org
16948 T:      git git://github.com/awilliam/linux-vfio.git
16949 S:      Maintained
16950 F:      Documentation/driver-api/vfio.rst
16951 F:      drivers/vfio/
16952 F:      include/linux/vfio.h
16953 F:      include/uapi/linux/vfio.h
16954
16955 VFIO MEDIATED DEVICE DRIVERS
16956 M:      Kirti Wankhede <kwankhede@nvidia.com>
16957 L:      kvm@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/driver-api/vfio-mediated-device.rst
16960 F:      drivers/vfio/mdev/
16961 F:      include/linux/mdev.h
16962 F:      samples/vfio-mdev/
16963
16964 VFIO PLATFORM DRIVER
16965 M:      Eric Auger <eric.auger@redhat.com>
16966 L:      kvm@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/vfio/platform/
16969
16970 VGA_SWITCHEROO
16971 R:      Lukas Wunner <lukas@wunner.de>
16972 S:      Maintained
16973 F:      Documentation/gpu/vga-switcheroo.rst
16974 F:      drivers/gpu/vga/vga_switcheroo.c
16975 F:      include/linux/vga_switcheroo.h
16976 T:      git git://anongit.freedesktop.org/drm/drm-misc
16977
16978 VIA RHINE NETWORK DRIVER
16979 S:      Orphan
16980 F:      drivers/net/ethernet/via/via-rhine.c
16981
16982 VIA SD/MMC CARD CONTROLLER DRIVER
16983 M:      Bruce Chang <brucechang@via.com.tw>
16984 M:      Harald Welte <HaraldWelte@viatech.com>
16985 S:      Maintained
16986 F:      drivers/mmc/host/via-sdmmc.c
16987
16988 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16989 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16990 L:      linux-fbdev@vger.kernel.org
16991 S:      Maintained
16992 F:      include/linux/via-core.h
16993 F:      include/linux/via-gpio.h
16994 F:      include/linux/via_i2c.h
16995 F:      drivers/video/fbdev/via/
16996
16997 VIA VELOCITY NETWORK DRIVER
16998 M:      Francois Romieu <romieu@fr.zoreil.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/ethernet/via/via-velocity.*
17002
17003 VICODEC VIRTUAL CODEC DRIVER
17004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17005 L:      linux-media@vger.kernel.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 W:      https://linuxtv.org
17008 S:      Maintained
17009 F:      drivers/media/platform/vicodec/*
17010
17011 VIDEO MULTIPLEXER DRIVER
17012 M:      Philipp Zabel <p.zabel@pengutronix.de>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/platform/video-mux.c
17016
17017 VIDEO I2C POLLING DRIVER
17018 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/media/i2c/video-i2c.c
17022
17023 VIDEOBUF2 FRAMEWORK
17024 M:      Pawel Osciak <pawel@osciak.com>
17025 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17026 M:      Kyungmin Park <kyungmin.park@samsung.com>
17027 R:      Tomasz Figa <tfiga@chromium.org>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/media/common/videobuf2/*
17031 F:      include/media/videobuf2-*
17032
17033 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17034 M:      Helen Koike <helen.koike@collabora.com>
17035 L:      linux-media@vger.kernel.org
17036 T:      git git://linuxtv.org/media_tree.git
17037 W:      https://linuxtv.org
17038 S:      Maintained
17039 F:      drivers/media/platform/vimc/*
17040
17041 VIRT LIB
17042 M:      Alex Williamson <alex.williamson@redhat.com>
17043 M:      Paolo Bonzini <pbonzini@redhat.com>
17044 L:      kvm@vger.kernel.org
17045 S:      Supported
17046 F:      virt/lib/
17047
17048 VIRTIO AND VHOST VSOCK DRIVER
17049 M:      Stefan Hajnoczi <stefanha@redhat.com>
17050 L:      kvm@vger.kernel.org
17051 L:      virtualization@lists.linux-foundation.org
17052 L:      netdev@vger.kernel.org
17053 S:      Maintained
17054 F:      include/linux/virtio_vsock.h
17055 F:      include/uapi/linux/virtio_vsock.h
17056 F:      include/uapi/linux/vsockmon.h
17057 F:      include/uapi/linux/vm_sockets_diag.h
17058 F:      net/vmw_vsock/diag.c
17059 F:      net/vmw_vsock/af_vsock_tap.c
17060 F:      net/vmw_vsock/virtio_transport_common.c
17061 F:      net/vmw_vsock/virtio_transport.c
17062 F:      drivers/net/vsockmon.c
17063 F:      drivers/vhost/vsock.c
17064 F:      tools/testing/vsock/
17065
17066 VIRTIO CONSOLE DRIVER
17067 M:      Amit Shah <amit@kernel.org>
17068 L:      virtualization@lists.linux-foundation.org
17069 S:      Maintained
17070 F:      drivers/char/virtio_console.c
17071 F:      include/linux/virtio_console.h
17072 F:      include/uapi/linux/virtio_console.h
17073
17074 VIRTIO CORE AND NET DRIVERS
17075 M:      "Michael S. Tsirkin" <mst@redhat.com>
17076 M:      Jason Wang <jasowang@redhat.com>
17077 L:      virtualization@lists.linux-foundation.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/virtio/
17080 F:      drivers/virtio/
17081 F:      tools/virtio/
17082 F:      drivers/net/virtio_net.c
17083 F:      drivers/block/virtio_blk.c
17084 F:      include/linux/virtio*.h
17085 F:      include/uapi/linux/virtio_*.h
17086 F:      drivers/crypto/virtio/
17087 F:      mm/balloon_compaction.c
17088
17089 VIRTIO BLOCK AND SCSI DRIVERS
17090 M:      "Michael S. Tsirkin" <mst@redhat.com>
17091 M:      Jason Wang <jasowang@redhat.com>
17092 R:      Paolo Bonzini <pbonzini@redhat.com>
17093 R:      Stefan Hajnoczi <stefanha@redhat.com>
17094 L:      virtualization@lists.linux-foundation.org
17095 S:      Maintained
17096 F:      drivers/block/virtio_blk.c
17097 F:      drivers/scsi/virtio_scsi.c
17098 F:      include/uapi/linux/virtio_blk.h
17099 F:      include/uapi/linux/virtio_scsi.h
17100 F:      drivers/vhost/scsi.c
17101
17102 VIRTIO CRYPTO DRIVER
17103 M:      Gonglei <arei.gonglei@huawei.com>
17104 L:      virtualization@lists.linux-foundation.org
17105 L:      linux-crypto@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/crypto/virtio/
17108 F:      include/uapi/linux/virtio_crypto.h
17109
17110 VIRTIO DRIVERS FOR S390
17111 M:      Cornelia Huck <cohuck@redhat.com>
17112 M:      Halil Pasic <pasic@linux.ibm.com>
17113 L:      linux-s390@vger.kernel.org
17114 L:      virtualization@lists.linux-foundation.org
17115 L:      kvm@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/s390/virtio/
17118 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17119
17120 VIRTIO GPU DRIVER
17121 M:      David Airlie <airlied@linux.ie>
17122 M:      Gerd Hoffmann <kraxel@redhat.com>
17123 L:      dri-devel@lists.freedesktop.org
17124 L:      virtualization@lists.linux-foundation.org
17125 T:      git git://anongit.freedesktop.org/drm/drm-misc
17126 S:      Maintained
17127 F:      drivers/gpu/drm/virtio/
17128 F:      include/uapi/linux/virtio_gpu.h
17129
17130 VIRTIO HOST (VHOST)
17131 M:      "Michael S. Tsirkin" <mst@redhat.com>
17132 M:      Jason Wang <jasowang@redhat.com>
17133 L:      kvm@vger.kernel.org
17134 L:      virtualization@lists.linux-foundation.org
17135 L:      netdev@vger.kernel.org
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17137 S:      Maintained
17138 F:      drivers/vhost/
17139 F:      include/uapi/linux/vhost.h
17140
17141 VIRTIO INPUT DRIVER
17142 M:      Gerd Hoffmann <kraxel@redhat.com>
17143 S:      Maintained
17144 F:      drivers/virtio/virtio_input.c
17145 F:      include/uapi/linux/virtio_input.h
17146
17147 VIRTIO IOMMU DRIVER
17148 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17149 L:      virtualization@lists.linux-foundation.org
17150 S:      Maintained
17151 F:      drivers/iommu/virtio-iommu.c
17152 F:      include/uapi/linux/virtio_iommu.h
17153
17154 VIRTUAL BOX GUEST DEVICE DRIVER
17155 M:      Hans de Goede <hdegoede@redhat.com>
17156 M:      Arnd Bergmann <arnd@arndb.de>
17157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17158 S:      Maintained
17159 F:      include/linux/vbox_utils.h
17160 F:      include/uapi/linux/vbox*.h
17161 F:      drivers/virt/vboxguest/
17162
17163 VIRTUAL SERIO DEVICE DRIVER
17164 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17165 S:      Maintained
17166 F:      drivers/input/serio/userio.c
17167 F:      include/uapi/linux/userio.h
17168
17169 VIVID VIRTUAL VIDEO DRIVER
17170 M:      Hans Verkuil <hverkuil@xs4all.nl>
17171 L:      linux-media@vger.kernel.org
17172 T:      git git://linuxtv.org/media_tree.git
17173 W:      https://linuxtv.org
17174 S:      Maintained
17175 F:      drivers/media/platform/vivid/*
17176
17177 VLYNQ BUS
17178 M:      Florian Fainelli <f.fainelli@gmail.com>
17179 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17180 S:      Maintained
17181 F:      drivers/vlynq/vlynq.c
17182 F:      include/linux/vlynq.h
17183
17184 VME SUBSYSTEM
17185 M:      Martyn Welch <martyn@welchs.me.uk>
17186 M:      Manohar Vanga <manohar.vanga@gmail.com>
17187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17188 L:      devel@driverdev.osuosl.org
17189 S:      Maintained
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17191 F:      Documentation/driver-api/vme.rst
17192 F:      drivers/staging/vme/
17193 F:      drivers/vme/
17194 F:      include/linux/vme*
17195
17196 VMWARE BALLOON DRIVER
17197 M:      Nadav Amit <namit@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      linux-kernel@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/misc/vmw_balloon.c
17202
17203 VMWARE HYPERVISOR INTERFACE
17204 M:      Thomas Hellstrom <thellstrom@vmware.com>
17205 M:      "VMware, Inc." <pv-drivers@vmware.com>
17206 L:      virtualization@lists.linux-foundation.org
17207 S:      Supported
17208 F:      arch/x86/kernel/cpu/vmware.c
17209
17210 VMWARE PVRDMA DRIVER
17211 M:      Adit Ranadive <aditr@vmware.com>
17212 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17213 L:      linux-rdma@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/infiniband/hw/vmw_pvrdma/
17216
17217 VMware PVSCSI driver
17218 M:      Jim Gill <jgill@vmware.com>
17219 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17220 L:      linux-scsi@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/scsi/vmw_pvscsi.c
17223 F:      drivers/scsi/vmw_pvscsi.h
17224
17225 VMWARE VMMOUSE SUBDRIVER
17226 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17227 M:      "VMware, Inc." <pv-drivers@vmware.com>
17228 L:      linux-input@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/input/mouse/vmmouse.c
17231 F:      drivers/input/mouse/vmmouse.h
17232
17233 VMWARE VMXNET3 ETHERNET DRIVER
17234 M:      Ronak Doshi <doshir@vmware.com>
17235 M:      "VMware, Inc." <pv-drivers@vmware.com>
17236 L:      netdev@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/net/vmxnet3/
17239
17240 VOCORE VOCORE2 BOARD
17241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17242 L:      linux-mips@vger.kernel.org
17243 S:      Maintained
17244 F:      arch/mips/boot/dts/ralink/vocore2.dts
17245
17246 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17247 M:      Liam Girdwood <lgirdwood@gmail.com>
17248 M:      Mark Brown <broonie@kernel.org>
17249 L:      linux-kernel@vger.kernel.org
17250 W:      http://www.slimlogic.co.uk/?p=48
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17252 S:      Supported
17253 F:      Documentation/devicetree/bindings/regulator/
17254 F:      Documentation/power/regulator/
17255 F:      drivers/regulator/
17256 F:      include/dt-bindings/regulator/
17257 F:      include/linux/regulator/
17258 K:      regulator_get_optional
17259
17260 VRF
17261 M:      David Ahern <dsa@cumulusnetworks.com>
17262 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17263 L:      netdev@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/net/vrf.c
17266 F:      Documentation/networking/vrf.txt
17267
17268 VT1211 HARDWARE MONITOR DRIVER
17269 M:      Juerg Haefliger <juergh@gmail.com>
17270 L:      linux-hwmon@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/hwmon/vt1211.rst
17273 F:      drivers/hwmon/vt1211.c
17274
17275 VT8231 HARDWARE MONITOR DRIVER
17276 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17277 L:      linux-hwmon@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/hwmon/vt8231.c
17280
17281 VUB300 USB to SDIO/SD/MMC bridge chip
17282 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17283 L:      linux-mmc@vger.kernel.org
17284 L:      linux-usb@vger.kernel.org
17285 S:      Supported
17286 F:      drivers/mmc/host/vub300.c
17287
17288 W1 DALLAS'S 1-WIRE BUS
17289 M:      Evgeniy Polyakov <zbr@ioremap.net>
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/w1/
17292 F:      Documentation/w1/
17293 F:      drivers/w1/
17294 F:      include/linux/w1.h
17295
17296 W83791D HARDWARE MONITORING DRIVER
17297 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17298 L:      linux-hwmon@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/hwmon/w83791d.rst
17301 F:      drivers/hwmon/w83791d.c
17302
17303 W83793 HARDWARE MONITORING DRIVER
17304 M:      Rudolf Marek <r.marek@assembler.cz>
17305 L:      linux-hwmon@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/hwmon/w83793.rst
17308 F:      drivers/hwmon/w83793.c
17309
17310 W83795 HARDWARE MONITORING DRIVER
17311 M:      Jean Delvare <jdelvare@suse.com>
17312 L:      linux-hwmon@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/hwmon/w83795.c
17315
17316 W83L51xD SD/MMC CARD INTERFACE DRIVER
17317 M:      Pierre Ossman <pierre@ossman.eu>
17318 S:      Maintained
17319 F:      drivers/mmc/host/wbsd.*
17320
17321 WACOM PROTOCOL 4 SERIAL TABLETS
17322 M:      Julian Squires <julian@cipht.net>
17323 M:      Hans de Goede <hdegoede@redhat.com>
17324 L:      linux-input@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/input/tablet/wacom_serial4.c
17327
17328 WATCHDOG DEVICE DRIVERS
17329 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17330 M:      Guenter Roeck <linux@roeck-us.net>
17331 L:      linux-watchdog@vger.kernel.org
17332 W:      http://www.linux-watchdog.org/
17333 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/watchdog/
17336 F:      Documentation/watchdog/
17337 F:      drivers/watchdog/
17338 F:      include/linux/watchdog.h
17339 F:      include/uapi/linux/watchdog.h
17340
17341 WHISKEYCOVE PMIC GPIO DRIVER
17342 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17343 L:      linux-gpio@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/gpio/gpio-wcove.c
17346
17347 WHWAVE RTC DRIVER
17348 M:      Dianlong Li <long17.cool@163.com>
17349 L:      linux-rtc@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/rtc/rtc-sd3078.c
17352
17353 WIIMOTE HID DRIVER
17354 M:      David Herrmann <dh.herrmann@googlemail.com>
17355 L:      linux-input@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/hid/hid-wiimote*
17358
17359 WILOCITY WIL6210 WIRELESS DRIVER
17360 M:      Maya Erez <merez@codeaurora.org>
17361 L:      linux-wireless@vger.kernel.org
17362 L:      wil6210@qti.qualcomm.com
17363 S:      Supported
17364 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17365 F:      drivers/net/wireless/ath/wil6210/
17366
17367 WIMAX STACK
17368 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17369 M:      linux-wimax@intel.com
17370 L:      wimax@linuxwimax.org (subscribers-only)
17371 S:      Supported
17372 W:      http://linuxwimax.org
17373 F:      Documentation/wimax/README.wimax
17374 F:      include/linux/wimax/debug.h
17375 F:      include/net/wimax.h
17376 F:      include/uapi/linux/wimax.h
17377 F:      net/wimax/
17378
17379 WINBOND CIR DRIVER
17380 M:      David Härdeman <david@hardeman.nu>
17381 S:      Maintained
17382 F:      drivers/media/rc/winbond-cir.c
17383
17384 RCMM REMOTE CONTROLS DECODER
17385 M:      Patrick Lerda <patrick9876@free.fr>
17386 S:      Maintained
17387 F:      drivers/media/rc/ir-rcmm-decoder.c
17388
17389 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17390 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17391 L:      linux-watchdog@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/watchdog/ebc-c384_wdt.c
17394
17395 WINSYSTEMS WS16C48 GPIO DRIVER
17396 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17397 L:      linux-gpio@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/gpio/gpio-ws16c48.c
17400
17401 WISTRON LAPTOP BUTTON DRIVER
17402 M:      Miloslav Trmac <mitr@volny.cz>
17403 S:      Maintained
17404 F:      drivers/input/misc/wistron_btns.c
17405
17406 WL3501 WIRELESS PCMCIA CARD DRIVER
17407 L:      linux-wireless@vger.kernel.org
17408 S:      Odd fixes
17409 F:      drivers/net/wireless/wl3501*
17410
17411 WOLFSON MICROELECTRONICS DRIVERS
17412 L:      patches@opensource.cirrus.com
17413 T:      git https://github.com/CirrusLogic/linux-drivers.git
17414 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17415 S:      Supported
17416 F:      Documentation/hwmon/wm83??.rst
17417 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17418 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17419 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17420 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17421 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17422 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17423 F:      drivers/clk/clk-wm83*.c
17424 F:      drivers/extcon/extcon-arizona.c
17425 F:      drivers/leds/leds-wm83*.c
17426 F:      drivers/gpio/gpio-*wm*.c
17427 F:      drivers/gpio/gpio-arizona.c
17428 F:      drivers/hwmon/wm83??-hwmon.c
17429 F:      drivers/input/misc/wm831x-on.c
17430 F:      drivers/input/touchscreen/wm831x-ts.c
17431 F:      drivers/input/touchscreen/wm97*.c
17432 F:      drivers/mfd/arizona*
17433 F:      drivers/mfd/wm*.c
17434 F:      drivers/mfd/cs47l24*
17435 F:      drivers/power/supply/wm83*.c
17436 F:      drivers/rtc/rtc-wm83*.c
17437 F:      drivers/regulator/wm8*.c
17438 F:      drivers/regulator/arizona*
17439 F:      drivers/video/backlight/wm83*_bl.c
17440 F:      drivers/watchdog/wm83*_wdt.c
17441 F:      include/linux/mfd/arizona/
17442 F:      include/linux/mfd/wm831x/
17443 F:      include/linux/mfd/wm8350/
17444 F:      include/linux/mfd/wm8400*
17445 F:      include/linux/regulator/arizona*
17446 F:      include/linux/wm97xx.h
17447 F:      include/sound/wm????.h
17448 F:      sound/soc/codecs/arizona.?
17449 F:      sound/soc/codecs/wm*
17450 F:      sound/soc/codecs/cs47l24*
17451
17452 WORKQUEUE
17453 M:      Tejun Heo <tj@kernel.org>
17454 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17456 S:      Maintained
17457 F:      include/linux/workqueue.h
17458 F:      kernel/workqueue.c
17459 F:      Documentation/core-api/workqueue.rst
17460
17461 X-POWERS AXP288 PMIC DRIVERS
17462 M:      Hans de Goede <hdegoede@redhat.com>
17463 S:      Maintained
17464 N:      axp288
17465 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17466
17467 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17468 M:      Chen-Yu Tsai <wens@csie.org>
17469 L:      linux-kernel@vger.kernel.org
17470 S:      Maintained
17471 N:      axp[128]
17472
17473 X.25 NETWORK LAYER
17474 M:      Andrew Hendry <andrew.hendry@gmail.com>
17475 L:      linux-x25@vger.kernel.org
17476 S:      Odd Fixes
17477 F:      Documentation/networking/x25*
17478 F:      include/net/x25*
17479 F:      net/x25/
17480
17481 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17482 M:      Thomas Gleixner <tglx@linutronix.de>
17483 M:      Ingo Molnar <mingo@redhat.com>
17484 M:      Borislav Petkov <bp@alien8.de>
17485 R:      "H. Peter Anvin" <hpa@zytor.com>
17486 M:      x86@kernel.org
17487 L:      linux-kernel@vger.kernel.org
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/x86/
17491 F:      Documentation/x86/
17492 F:      arch/x86/
17493
17494 X86 ENTRY CODE
17495 M:      Andy Lutomirski <luto@kernel.org>
17496 L:      linux-kernel@vger.kernel.org
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17498 S:      Maintained
17499 F:      arch/x86/entry/
17500
17501 X86 MCE INFRASTRUCTURE
17502 M:      Tony Luck <tony.luck@intel.com>
17503 M:      Borislav Petkov <bp@alien8.de>
17504 L:      linux-edac@vger.kernel.org
17505 S:      Maintained
17506 F:      arch/x86/kernel/cpu/mce/*
17507
17508 X86 MICROCODE UPDATE SUPPORT
17509 M:      Borislav Petkov <bp@alien8.de>
17510 S:      Maintained
17511 F:      arch/x86/kernel/cpu/microcode/*
17512
17513 X86 MM
17514 M:      Dave Hansen <dave.hansen@linux.intel.com>
17515 M:      Andy Lutomirski <luto@kernel.org>
17516 M:      Peter Zijlstra <peterz@infradead.org>
17517 L:      linux-kernel@vger.kernel.org
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17519 S:      Maintained
17520 F:      arch/x86/mm/
17521
17522 X86 PLATFORM DRIVERS
17523 M:      Darren Hart <dvhart@infradead.org>
17524 M:      Andy Shevchenko <andy@infradead.org>
17525 L:      platform-driver-x86@vger.kernel.org
17526 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17527 S:      Maintained
17528 F:      drivers/platform/x86/
17529 F:      drivers/platform/olpc/
17530
17531 X86 PLATFORM DRIVERS - ARCH
17532 R:      Darren Hart <dvhart@infradead.org>
17533 R:      Andy Shevchenko <andy@infradead.org>
17534 L:      platform-driver-x86@vger.kernel.org
17535 L:      x86@kernel.org
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17537 S:      Maintained
17538 F:      arch/x86/platform
17539
17540 X86 VDSO
17541 M:      Andy Lutomirski <luto@kernel.org>
17542 L:      linux-kernel@vger.kernel.org
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17544 S:      Maintained
17545 F:      arch/x86/entry/vdso/
17546
17547 XARRAY
17548 M:      Matthew Wilcox <willy@infradead.org>
17549 L:      linux-fsdevel@vger.kernel.org
17550 S:      Supported
17551 F:      Documentation/core-api/xarray.rst
17552 F:      lib/idr.c
17553 F:      lib/xarray.c
17554 F:      include/linux/idr.h
17555 F:      include/linux/xarray.h
17556 F:      tools/testing/radix-tree
17557
17558 XBOX DVD IR REMOTE
17559 M:      Benjamin Valentin <benpicco@googlemail.com>
17560 S:      Maintained
17561 F:      drivers/media/rc/xbox_remote.c
17562 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17563
17564 XC2028/3028 TUNER DRIVER
17565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17566 L:      linux-media@vger.kernel.org
17567 W:      https://linuxtv.org
17568 T:      git git://linuxtv.org/media_tree.git
17569 S:      Maintained
17570 F:      drivers/media/tuners/tuner-xc2028.*
17571
17572 XDP (eXpress Data Path)
17573 M:      Alexei Starovoitov <ast@kernel.org>
17574 M:      Daniel Borkmann <daniel@iogearbox.net>
17575 M:      David S. Miller <davem@davemloft.net>
17576 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17577 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17578 M:      John Fastabend <john.fastabend@gmail.com>
17579 L:      netdev@vger.kernel.org
17580 L:      bpf@vger.kernel.org
17581 S:      Supported
17582 F:      net/core/xdp.c
17583 F:      include/net/xdp.h
17584 F:      kernel/bpf/devmap.c
17585 F:      kernel/bpf/cpumap.c
17586 F:      include/trace/events/xdp.h
17587 K:      xdp
17588 N:      xdp
17589
17590 XDP SOCKETS (AF_XDP)
17591 M:      Björn Töpel <bjorn.topel@intel.com>
17592 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17593 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17594 L:      netdev@vger.kernel.org
17595 L:      bpf@vger.kernel.org
17596 S:      Maintained
17597 F:      kernel/bpf/xskmap.c
17598 F:      net/xdp/
17599
17600 XEN BLOCK SUBSYSTEM
17601 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17602 M:      Roger Pau Monné <roger.pau@citrix.com>
17603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17604 S:      Supported
17605 F:      drivers/block/xen-blkback/*
17606 F:      drivers/block/xen*
17607
17608 XEN HYPERVISOR ARM
17609 M:      Stefano Stabellini <sstabellini@kernel.org>
17610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17611 S:      Maintained
17612 F:      arch/arm/xen/
17613 F:      arch/arm/include/asm/xen/
17614
17615 XEN HYPERVISOR ARM64
17616 M:      Stefano Stabellini <sstabellini@kernel.org>
17617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17618 S:      Maintained
17619 F:      arch/arm64/xen/
17620 F:      arch/arm64/include/asm/xen/
17621
17622 XEN HYPERVISOR INTERFACE
17623 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17624 M:      Juergen Gross <jgross@suse.com>
17625 R:      Stefano Stabellini <sstabellini@kernel.org>
17626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17628 S:      Supported
17629 F:      arch/x86/xen/
17630 F:      arch/x86/platform/pvh/
17631 F:      drivers/*/xen-*front.c
17632 F:      drivers/xen/
17633 F:      arch/x86/include/asm/xen/
17634 F:      arch/x86/include/asm/pvclock-abi.h
17635 F:      include/xen/
17636 F:      include/uapi/xen/
17637 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17638 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17639
17640 XEN NETWORK BACKEND DRIVER
17641 M:      Wei Liu <wei.liu@kernel.org>
17642 M:      Paul Durrant <paul.durrant@citrix.com>
17643 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17644 L:      netdev@vger.kernel.org
17645 S:      Supported
17646 F:      drivers/net/xen-netback/*
17647
17648 XEN PCI SUBSYSTEM
17649 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 S:      Supported
17652 F:      arch/x86/pci/*xen*
17653 F:      drivers/pci/*xen*
17654
17655 XEN PVSCSI DRIVERS
17656 M:      Juergen Gross <jgross@suse.com>
17657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17658 L:      linux-scsi@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/scsi/xen-scsifront.c
17661 F:      drivers/xen/xen-scsiback.c
17662 F:      include/xen/interface/io/vscsiif.h
17663
17664 XEN SWIOTLB SUBSYSTEM
17665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17667 L:      iommu@lists.linux-foundation.org
17668 S:      Supported
17669 F:      arch/x86/xen/*swiotlb*
17670 F:      drivers/xen/*swiotlb*
17671
17672 XEN SOUND FRONTEND DRIVER
17673 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17676 S:      Supported
17677 F:      sound/xen/*
17678
17679 XFS FILESYSTEM
17680 M:      Darrick J. Wong <darrick.wong@oracle.com>
17681 M:      linux-xfs@vger.kernel.org
17682 L:      linux-xfs@vger.kernel.org
17683 W:      http://xfs.org/
17684 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17685 S:      Supported
17686 F:      Documentation/admin-guide/xfs.rst
17687 F:      Documentation/ABI/testing/sysfs-fs-xfs
17688 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17689 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17690 F:      fs/xfs/
17691 F:      include/uapi/linux/dqblk_xfs.h
17692 F:      include/uapi/linux/fsmap.h
17693
17694 XILINX AXI ETHERNET DRIVER
17695 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17696 S:      Maintained
17697 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17698
17699 XILINX UARTLITE SERIAL DRIVER
17700 M:      Peter Korsgaard <jacmet@sunsite.dk>
17701 L:      linux-serial@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/tty/serial/uartlite.c
17704
17705 XILINX VIDEO IP CORES
17706 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17708 L:      linux-media@vger.kernel.org
17709 T:      git git://linuxtv.org/media_tree.git
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/media/xilinx/
17712 F:      drivers/media/platform/xilinx/
17713 F:      include/uapi/linux/xilinx-v4l2-controls.h
17714
17715 XILLYBUS DRIVER
17716 M:      Eli Billauer <eli.billauer@gmail.com>
17717 L:      linux-kernel@vger.kernel.org
17718 S:      Supported
17719 F:      drivers/char/xillybus/
17720
17721 XLP9XX I2C DRIVER
17722 M:      George Cherian <george.cherian@cavium.com>
17723 M:      Jan Glauber <jglauber@cavium.com>
17724 L:      linux-i2c@vger.kernel.org
17725 W:      http://www.cavium.com
17726 S:      Supported
17727 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17728 F:      drivers/i2c/busses/i2c-xlp9xx.c
17729
17730 XRA1403 GPIO EXPANDER
17731 M:      Nandor Han <nandor.han@ge.com>
17732 M:      Semi Malinen <semi.malinen@ge.com>
17733 L:      linux-gpio@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/gpio/gpio-xra1403.c
17736 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17737
17738 XTENSA XTFPGA PLATFORM SUPPORT
17739 M:      Max Filippov <jcmvbkbc@gmail.com>
17740 L:      linux-xtensa@linux-xtensa.org
17741 S:      Maintained
17742 F:      drivers/spi/spi-xtensa-xtfpga.c
17743 F:      sound/soc/xtensa/xtfpga-i2s.c
17744
17745 YAM DRIVER FOR AX.25
17746 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17747 L:      linux-hams@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/net/hamradio/yam*
17750 F:      include/linux/yam.h
17751
17752 YAMA SECURITY MODULE
17753 M:      Kees Cook <keescook@chromium.org>
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17755 S:      Supported
17756 F:      security/yama/
17757 F:      Documentation/admin-guide/LSM/Yama.rst
17758
17759 YEALINK PHONE DRIVER
17760 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17761 L:      usbb2k-api-dev@nongnu.org
17762 S:      Maintained
17763 F:      Documentation/input/devices/yealink.rst
17764 F:      drivers/input/misc/yealink.*
17765
17766 Z8530 DRIVER FOR AX.25
17767 M:      Joerg Reuter <jreuter@yaina.de>
17768 W:      http://yaina.de/jreuter/
17769 W:      http://www.qsl.net/dl1bke/
17770 L:      linux-hams@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/networking/z8530drv.txt
17773 F:      drivers/net/hamradio/*scc.c
17774 F:      drivers/net/hamradio/z8530.h
17775
17776 ZBUD COMPRESSED PAGE ALLOCATOR
17777 M:      Seth Jennings <sjenning@redhat.com>
17778 M:      Dan Streetman <ddstreet@ieee.org>
17779 L:      linux-mm@kvack.org
17780 S:      Maintained
17781 F:      mm/zbud.c
17782 F:      include/linux/zbud.h
17783
17784 ZD1211RW WIRELESS DRIVER
17785 M:      Daniel Drake <dsd@gentoo.org>
17786 M:      Ulrich Kunitz <kune@deine-taler.de>
17787 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17788 L:      linux-wireless@vger.kernel.org
17789 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17790 S:      Maintained
17791 F:      drivers/net/wireless/zydas/zd1211rw/
17792
17793 ZD1301 MEDIA DRIVER
17794 M:      Antti Palosaari <crope@iki.fi>
17795 L:      linux-media@vger.kernel.org
17796 W:      https://linuxtv.org/
17797 W:      http://palosaari.fi/linux/
17798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17799 S:      Maintained
17800 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17801
17802 ZD1301_DEMOD MEDIA DRIVER
17803 M:      Antti Palosaari <crope@iki.fi>
17804 L:      linux-media@vger.kernel.org
17805 W:      https://linuxtv.org/
17806 W:      http://palosaari.fi/linux/
17807 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17808 S:      Maintained
17809 F:      drivers/media/dvb-frontends/zd1301_demod*
17810
17811 ZHAOXIN PROCESSOR SUPPORT
17812 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17813 L:      linux-kernel@vger.kernel.org
17814 S:      Maintained
17815 F:      arch/x86/kernel/cpu/zhaoxin.c
17816
17817 ZPOOL COMPRESSED PAGE STORAGE API
17818 M:      Dan Streetman <ddstreet@ieee.org>
17819 L:      linux-mm@kvack.org
17820 S:      Maintained
17821 F:      mm/zpool.c
17822 F:      include/linux/zpool.h
17823
17824 ZR36067 VIDEO FOR LINUX DRIVER
17825 L:      mjpeg-users@lists.sourceforge.net
17826 L:      linux-media@vger.kernel.org
17827 W:      http://mjpeg.sourceforge.net/driver-zoran/
17828 T:      hg https://linuxtv.org/hg/v4l-dvb
17829 S:      Odd Fixes
17830 F:      drivers/staging/media/zoran/
17831
17832 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17833 M:      Minchan Kim <minchan@kernel.org>
17834 M:      Nitin Gupta <ngupta@vflare.org>
17835 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17836 L:      linux-kernel@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/block/zram/
17839 F:      Documentation/admin-guide/blockdev/zram.rst
17840
17841 ZS DECSTATION Z85C30 SERIAL DRIVER
17842 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17843 S:      Maintained
17844 F:      drivers/tty/serial/zs.*
17845
17846 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17847 M:      Minchan Kim <minchan@kernel.org>
17848 M:      Nitin Gupta <ngupta@vflare.org>
17849 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17850 L:      linux-mm@kvack.org
17851 S:      Maintained
17852 F:      mm/zsmalloc.c
17853 F:      include/linux/zsmalloc.h
17854 F:      Documentation/vm/zsmalloc.rst
17855
17856 ZSWAP COMPRESSED SWAP CACHING
17857 M:      Seth Jennings <sjenning@redhat.com>
17858 M:      Dan Streetman <ddstreet@ieee.org>
17859 L:      linux-mm@kvack.org
17860 S:      Maintained
17861 F:      mm/zswap.c
17862
17863 THE REST
17864 M:      Linus Torvalds <torvalds@linux-foundation.org>
17865 L:      linux-kernel@vger.kernel.org
17866 Q:      http://patchwork.kernel.org/project/LKML/list/
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17868 S:      Buried alive in reporters
17869 F:      *
17870 F:      */