MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947
 948 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 949 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 F:      include/linux/iio/imu/adis.h
 953 F:      drivers/iio/imu/adis.c
 954
 955 ANALOG DEVICES INC ADP5061 DRIVER
 956 M:      Stefan Popa <stefan.popa@analog.com>
 957 L:      linux-pm@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/power/supply/adp5061.c
 961
 962 ANALOG DEVICES INC ADV7180 DRIVER
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      linux-media@vger.kernel.org
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      drivers/media/i2c/adv7180.c
 968
 969 ANALOG DEVICES INC ADV748X DRIVER
 970 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 971 L:      linux-media@vger.kernel.org
 972 S:      Maintained
 973 F:      drivers/media/i2c/adv748x/*
 974
 975 ANALOG DEVICES INC ADV7511 DRIVER
 976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 977 L:      linux-media@vger.kernel.org
 978 S:      Maintained
 979 F:      drivers/media/i2c/adv7511*
 980
 981 ANALOG DEVICES INC ADV7604 DRIVER
 982 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 983 L:      linux-media@vger.kernel.org
 984 S:      Maintained
 985 F:      drivers/media/i2c/adv7604*
 986
 987 ANALOG DEVICES INC ADV7842 DRIVER
 988 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv7842*
 992
 993 ANALOG DEVICES INC ASOC CODEC DRIVERS
 994 M:      Lars-Peter Clausen <lars@metafoo.de>
 995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 996 W:      http://wiki.analog.com/
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 S:      Supported
 999 F:      sound/soc/codecs/adau*
1000 F:      sound/soc/codecs/adav*
1001 F:      sound/soc/codecs/ad1*
1002 F:      sound/soc/codecs/ad7*
1003 F:      sound/soc/codecs/ssm*
1004 F:      sound/soc/codecs/sigmadsp.*
1005
1006 ANALOG DEVICES INC DMA DRIVERS
1007 M:      Lars-Peter Clausen <lars@metafoo.de>
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 S:      Supported
1010 F:      drivers/dma/dma-axi-dmac.c
1011
1012 ANALOG DEVICES INC IIO DRIVERS
1013 M:      Lars-Peter Clausen <lars@metafoo.de>
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Stefan Popa <stefan.popa@analog.com>
1016 W:      http://wiki.analog.com/
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1021 F:      drivers/iio/*/ad*
1022 F:      drivers/iio/adc/ltc2497*
1023 X:      drivers/iio/*/adjd*
1024 F:      drivers/staging/iio/*/ad*
1025
1026 ANALOGBITS PLL LIBRARIES
1027 M:      Paul Walmsley <paul.walmsley@sifive.com>
1028 S:      Supported
1029 F:      drivers/clk/analogbits/*
1030 F:      include/linux/clk/analogbits*
1031
1032 ANDES ARCHITECTURE
1033 M:      Greentime Hu <green.hu@gmail.com>
1034 M:      Vincent Chen <deanbo422@gmail.com>
1035 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1036 S:      Supported
1037 F:      arch/nds32/
1038 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1039 F:      Documentation/devicetree/bindings/nds32/
1040 K:      nds32
1041 N:      nds32
1042
1043 ANDROID CONFIG FRAGMENTS
1044 M:      Rob Herring <robh@kernel.org>
1045 S:      Supported
1046 F:      kernel/configs/android*
1047
1048 ANDROID DRIVERS
1049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1050 M:      Arve Hjønnevåg <arve@android.com>
1051 M:      Todd Kjos <tkjos@android.com>
1052 M:      Martijn Coenen <maco@android.com>
1053 M:      Joel Fernandes <joel@joelfernandes.org>
1054 M:      Christian Brauner <christian@brauner.io>
1055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1056 L:      devel@driverdev.osuosl.org
1057 S:      Supported
1058 F:      drivers/android/
1059 F:      drivers/staging/android/
1060
1061 ANDROID GOLDFISH PIC DRIVER
1062 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1063 S:      Supported
1064 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1065 F:      drivers/irqchip/irq-goldfish-pic.c
1066
1067 ANDROID GOLDFISH RTC DRIVER
1068 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1069 S:      Supported
1070 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1071 F:      drivers/rtc/rtc-goldfish.c
1072
1073 ANDROID ION DRIVER
1074 M:      Laura Abbott <labbott@redhat.com>
1075 M:      Sumit Semwal <sumit.semwal@linaro.org>
1076 L:      devel@driverdev.osuosl.org
1077 L:      dri-devel@lists.freedesktop.org
1078 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1079 S:      Supported
1080 F:      drivers/staging/android/ion
1081 F:      drivers/staging/android/uapi/ion.h
1082
1083 AOA (Apple Onboard Audio) ALSA DRIVER
1084 M:      Johannes Berg <johannes@sipsolutions.net>
1085 L:      linuxppc-dev@lists.ozlabs.org
1086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1087 S:      Maintained
1088 F:      sound/aoa/
1089
1090 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1091 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1092 L:      linux-iio@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/iio/adc/stx104.c
1095
1096 APM DRIVER
1097 M:      Jiri Kosina <jikos@kernel.org>
1098 S:      Odd fixes
1099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1100 F:      arch/x86/kernel/apm_32.c
1101 F:      include/linux/apm_bios.h
1102 F:      include/uapi/linux/apm_bios.h
1103 F:      drivers/char/apm-emulation.c
1104
1105 APPARMOR SECURITY MODULE
1106 M:      John Johansen <john.johansen@canonical.com>
1107 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1108 W:      wiki.apparmor.net
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1110 S:      Supported
1111 F:      security/apparmor/
1112 F:      Documentation/admin-guide/LSM/apparmor.rst
1113
1114 APPLE BCM5974 MULTITOUCH DRIVER
1115 M:      Henrik Rydberg <rydberg@bitmath.org>
1116 L:      linux-input@vger.kernel.org
1117 S:      Odd fixes
1118 F:      drivers/input/mouse/bcm5974.c
1119
1120 APPLE SMC DRIVER
1121 M:      Henrik Rydberg <rydberg@bitmath.org>
1122 L:      linux-hwmon@vger.kernel.org
1123 S:      Odd fixes
1124 F:      drivers/hwmon/applesmc.c
1125
1126 APPLETALK NETWORK LAYER
1127 L:      netdev@vger.kernel.org
1128 S:      Odd fixes
1129 F:      drivers/net/appletalk/
1130 F:      net/appletalk/
1131 F:      include/linux/atalk.h
1132 F:      include/uapi/linux/atalk.h
1133
1134 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1135 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1136 S:      Supported
1137 F:      arch/arm64/boot/dts/apm/
1138
1139 APPLIED MICRO (APM) X-GENE SOC EDAC
1140 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/edac/xgene_edac.c
1143 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1144
1145 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1146 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1147 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene-v2/
1150
1151 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1152 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1153 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1154 M:      Quan Nguyen <quan@os.amperecomputing.com>
1155 S:      Supported
1156 F:      drivers/net/ethernet/apm/xgene/
1157 F:      drivers/net/phy/mdio-xgene.c
1158 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1160
1161 APPLIED MICRO (APM) X-GENE SOC PMU
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      drivers/perf/xgene_pmu.c
1165 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1166 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1167
1168 APTINA CAMERA SENSOR PLL
1169 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1170 L:      linux-media@vger.kernel.org
1171 S:      Maintained
1172 F:      drivers/media/i2c/aptina-pll.*
1173
1174 AQUANTIA ETHERNET DRIVER (atlantic)
1175 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1176 L:      netdev@vger.kernel.org
1177 S:      Supported
1178 W:      http://www.aquantia.com
1179 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1180 F:      drivers/net/ethernet/aquantia/atlantic/
1181 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1182
1183 ARC FRAMEBUFFER DRIVER
1184 M:      Jaya Kumar <jayalk@intworks.biz>
1185 S:      Maintained
1186 F:      drivers/video/fbdev/arcfb.c
1187 F:      drivers/video/fbdev/core/fb_defio.c
1188
1189 ARC PGU DRM DRIVER
1190 M:      Alexey Brodkin <abrodkin@synopsys.com>
1191 S:      Supported
1192 F:      drivers/gpu/drm/arc/
1193 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1194
1195 ARCNET NETWORK LAYER
1196 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1197 L:      netdev@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/net/arcnet/
1200 F:      include/uapi/linux/if_arcnet.h
1201
1202 ARM ARCHITECTED TIMER DRIVER
1203 M:      Mark Rutland <mark.rutland@arm.com>
1204 M:      Marc Zyngier <maz@kernel.org>
1205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      arch/arm/include/asm/arch_timer.h
1208 F:      arch/arm64/include/asm/arch_timer.h
1209 F:      drivers/clocksource/arm_arch_timer.c
1210
1211 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1212 M:      Linus Walleij <linus.walleij@linaro.org>
1213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      Documentation/devicetree/bindings/arm/arm-boards
1216 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1217 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1218 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1219 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1220 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1221 F:      arch/arm/mach-integrator/
1222 F:      arch/arm/mach-realview/
1223 F:      arch/arm/mach-versatile/
1224 F:      arch/arm/plat-versatile/
1225 F:      arch/arm/boot/dts/arm-realview-*
1226 F:      arch/arm/boot/dts/integrator*
1227 F:      arch/arm/boot/dts/versatile*
1228 F:      drivers/clk/versatile/
1229 F:      drivers/i2c/busses/i2c-versatile.c
1230 F:      drivers/irqchip/irq-versatile-fpga.c
1231 F:      drivers/mtd/maps/physmap_of_versatile.c
1232 F:      drivers/power/reset/arm-versatile-reboot.c
1233 F:      drivers/soc/versatile/
1234
1235 ARM HDLCD DRM DRIVER
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 S:      Supported
1238 F:      drivers/gpu/drm/arm/hdlcd_*
1239 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1240
1241 ARM KOMEDA DRM-KMS DRIVER
1242 M:      James (Qian) Wang <james.qian.wang@arm.com>
1243 M:      Liviu Dudau <liviu.dudau@arm.com>
1244 L:      Mali DP Maintainers <malidp@foss.arm.com>
1245 S:      Supported
1246 T:      git git://anongit.freedesktop.org/drm/drm-misc
1247 F:      drivers/gpu/drm/arm/display/include/
1248 F:      drivers/gpu/drm/arm/display/komeda/
1249 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1250 F:      Documentation/gpu/komeda-kms.rst
1251
1252 ARM MALI-DP DRM DRIVER
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 M:      Brian Starkey <brian.starkey@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/
1259 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1260 F:      Documentation/gpu/afbc.rst
1261
1262 ARM MALI PANFROST DRM DRIVER
1263 M:      Rob Herring <robh@kernel.org>
1264 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1265 L:      dri-devel@lists.freedesktop.org
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/panfrost/
1269 F:      include/uapi/drm/panfrost_drm.h
1270
1271 ARM MFM AND FLOPPY DRIVERS
1272 M:      Ian Molton <spyro@f2s.com>
1273 S:      Maintained
1274 F:      arch/arm/mach-rpc/floppydma.S
1275 F:      arch/arm/include/asm/floppy.h
1276
1277 ARM PMU PROFILING AND DEBUGGING
1278 M:      Will Deacon <will@kernel.org>
1279 M:      Mark Rutland <mark.rutland@arm.com>
1280 S:      Maintained
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 F:      arch/arm*/kernel/perf_*
1283 F:      arch/arm/oprofile/common.c
1284 F:      arch/arm*/kernel/hw_breakpoint.c
1285 F:      arch/arm*/include/asm/hw_breakpoint.h
1286 F:      arch/arm*/include/asm/perf_event.h
1287 F:      drivers/perf/*
1288 F:      include/linux/perf/arm_pmu.h
1289 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1290 F:      Documentation/devicetree/bindings/perf/
1291
1292 ARM PORT
1293 M:      Russell King <linux@armlinux.org.uk>
1294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1295 W:      http://www.armlinux.org.uk/
1296 S:      Odd Fixes
1297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1298 F:      arch/arm/
1299 X:      arch/arm/boot/dts/
1300
1301 ARM PRIMECELL AACI PL041 DRIVER
1302 M:      Russell King <linux@armlinux.org.uk>
1303 S:      Odd Fixes
1304 F:      sound/arm/aaci.*
1305
1306 ARM PRIMECELL BUS SUPPORT
1307 M:      Russell King <linux@armlinux.org.uk>
1308 S:      Odd Fixes
1309 F:      drivers/amba/
1310 F:      include/linux/amba/bus.h
1311
1312 ARM PRIMECELL CLCD PL110 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/video/fbdev/amba-clcd.*
1316
1317 ARM PRIMECELL KMI PL050 DRIVER
1318 M:      Russell King <linux@armlinux.org.uk>
1319 S:      Odd Fixes
1320 F:      drivers/input/serio/ambakmi.*
1321 F:      include/linux/amba/kmi.h
1322
1323 ARM PRIMECELL MMCI PL180/1 DRIVER
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/mmc/host/mmci.*
1327 F:      include/linux/amba/mmci.h
1328
1329 ARM PRIMECELL SSP PL022 SPI DRIVER
1330 M:      Linus Walleij <linus.walleij@linaro.org>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 S:      Maintained
1333 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1334 F:      drivers/spi/spi-pl022.c
1335
1336 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/tty/serial/amba-pl01*.c
1340 F:      include/linux/amba/serial.h
1341
1342 ARM PRIMECELL VIC PL190/PL192 DRIVER
1343 M:      Linus Walleij <linus.walleij@linaro.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1347 F:      drivers/irqchip/irq-vic.c
1348
1349 AMAZON ANNAPURNA LABS FIC DRIVER
1350 M:      Talel Shenhar <talel@amazon.com>
1351 S:      Maintained
1352 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1353 F:      drivers/irqchip/irq-al-fic.c
1354
1355 ARM SMMU DRIVERS
1356 M:      Will Deacon <will@kernel.org>
1357 R:      Robin Murphy <robin.murphy@arm.com>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360 F:      drivers/iommu/arm-smmu.c
1361 F:      drivers/iommu/arm-smmu-v3.c
1362 F:      drivers/iommu/io-pgtable-arm.c
1363 F:      drivers/iommu/io-pgtable-arm-v7s.c
1364
1365 ARM SUB-ARCHITECTURES
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      arch/arm/mach-*/
1369 F:      arch/arm/plat-*/
1370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1371
1372 ARM/ACTIONS SEMI ARCHITECTURE
1373 M:      Andreas Färber <afaerber@suse.de>
1374 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 N:      owl
1378 F:      arch/arm/mach-actions/
1379 F:      arch/arm/boot/dts/owl-*
1380 F:      arch/arm64/boot/dts/actions/
1381 F:      drivers/clk/actions/
1382 F:      drivers/clocksource/timer-owl*
1383 F:      drivers/dma/owl-dma.c
1384 F:      drivers/i2c/busses/i2c-owl.c
1385 F:      drivers/pinctrl/actions/*
1386 F:      drivers/soc/actions/
1387 F:      include/dt-bindings/power/owl-*
1388 F:      include/linux/soc/actions/
1389 F:      Documentation/devicetree/bindings/arm/actions.txt
1390 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1391 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1392 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1393 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1394 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1395 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1396
1397 ARM/ADS SPHERE MACHINE SUPPORT
1398 M:      Lennert Buytenhek <kernel@wantstofly.org>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401
1402 ARM/AFEB9260 MACHINE SUPPORT
1403 M:      Sergey Lapin <slapin@ossfans.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406
1407 ARM/AJECO 1ARM MACHINE SUPPORT
1408 M:      Lennert Buytenhek <kernel@wantstofly.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411
1412 ARM/Allwinner SoC Clock Support
1413 M:      Emilio López <emilio@elopez.com.ar>
1414 S:      Maintained
1415 F:      drivers/clk/sunxi/
1416
1417 ARM/Allwinner sunXi SoC support
1418 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1419 M:      Chen-Yu Tsai <wens@csie.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      sun[x456789]i
1423 N:      sun50i
1424 F:      arch/arm/mach-sunxi/
1425 F:      arch/arm64/boot/dts/allwinner/
1426 F:      drivers/clk/sunxi-ng/
1427 F:      drivers/pinctrl/sunxi/
1428 F:      drivers/soc/sunxi/
1429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1430
1431 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1432 M:      Neil Armstrong <narmstrong@baylibre.com>
1433 M:      Jerome Brunet <jbrunet@baylibre.com>
1434 L:      linux-amlogic@lists.infradead.org
1435 S:      Maintained
1436 F:      drivers/clk/meson/
1437 F:      include/dt-bindings/clock/meson*
1438 F:      include/dt-bindings/clock/gxbb*
1439 F:      Documentation/devicetree/bindings/clock/amlogic*
1440
1441 ARM/Amlogic Meson SoC support
1442 M:      Kevin Hilman <khilman@baylibre.com>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 L:      linux-amlogic@lists.infradead.org
1445 W:      http://linux-meson.com/
1446 S:      Maintained
1447 F:      arch/arm/mach-meson/
1448 F:      arch/arm/boot/dts/meson*
1449 F:      arch/arm64/boot/dts/amlogic/
1450 F:      drivers/pinctrl/meson/
1451 F:      drivers/mmc/host/meson*
1452 F:      drivers/soc/amlogic/
1453 N:      meson
1454
1455 ARM/Amlogic Meson SoC Sound Drivers
1456 M:      Jerome Brunet <jbrunet@baylibre.com>
1457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      sound/soc/meson/
1460 F:      Documentation/devicetree/bindings/sound/amlogic*
1461
1462 ARM/Annapurna Labs ALPINE ARCHITECTURE
1463 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1464 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      arch/arm/mach-alpine/
1468 F:      arch/arm/boot/dts/alpine*
1469 F:      arch/arm64/boot/dts/al/
1470 F:      drivers/*/*alpine*
1471
1472 ARM/ARTPEC MACHINE SUPPORT
1473 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1474 M:      Lars Persson <lars.persson@axis.com>
1475 S:      Maintained
1476 L:      linux-arm-kernel@axis.com
1477 F:      arch/arm/mach-artpec
1478 F:      arch/arm/boot/dts/artpec6*
1479 F:      drivers/clk/axis
1480 F:      drivers/crypto/axis
1481 F:      drivers/pinctrl/pinctrl-artpec*
1482 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1483
1484 ARM/ASPEED I2C DRIVER
1485 M:      Brendan Higgins <brendanhiggins@google.com>
1486 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1487 R:      Joel Stanley <joel@jms.id.au>
1488 L:      linux-i2c@vger.kernel.org
1489 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1492 F:      drivers/i2c/busses/i2c-aspeed.c
1493 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1494 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1495
1496 ARM/ASPEED MACHINE SUPPORT
1497 M:      Joel Stanley <joel@jms.id.au>
1498 R:      Andrew Jeffery <andrew@aj.id.au>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1501 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1502 S:      Supported
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1504 F:      arch/arm/mach-aspeed/
1505 F:      arch/arm/boot/dts/aspeed-*
1506 N:      aspeed
1507
1508 ARM/BITMAIN ARCHITECTURE
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      arch/arm64/boot/dts/bitmain/
1513 F:      drivers/pinctrl/pinctrl-bm1880.c
1514 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1515 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1516
1517 ARM/CALXEDA HIGHBANK ARCHITECTURE
1518 M:      Rob Herring <robh@kernel.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 F:      arch/arm/mach-highbank/
1522 F:      arch/arm/boot/dts/highbank.dts
1523 F:      arch/arm/boot/dts/ecx-*.dts*
1524
1525 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1526 M:      Krzysztof Halasa <khalasa@piap.pl>
1527 S:      Maintained
1528 F:      arch/arm/mach-cns3xxx/
1529
1530 ARM/CAVIUM THUNDER NETWORK DRIVER
1531 M:      Sunil Goutham <sgoutham@cavium.com>
1532 M:      Robert Richter <rric@kernel.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Supported
1535 F:      drivers/net/ethernet/cavium/thunder/
1536
1537 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1538 M:      Lukasz Majewski <lukma@denx.de>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      arch/arm/mach-ep93xx/ts72xx.c
1542
1543 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1544 M:      Alexander Shiyan <shc_work@mail.ru>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Odd Fixes
1547 N:      clps711x
1548
1549 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1555 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1556 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-ep93xx/
1560 F:      arch/arm/mach-ep93xx/include/mach/
1561
1562 ARM/CLKDEV SUPPORT
1563 M:      Russell King <linux@armlinux.org.uk>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1567 F:      drivers/clk/clkdev.c
1568
1569 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1570 M:      Mike Rapoport <mike@compulab.co.il>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573
1574 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1575 M:      Baruch Siach <baruch@tkos.co.il>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/boot/dts/cx92755*
1579 N:      digicolor
1580
1581 ARM/CONTEC MICRO9 MACHINE SUPPORT
1582 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1583 S:      Maintained
1584 F:      arch/arm/mach-ep93xx/micro9.c
1585
1586 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1587 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1588 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      drivers/hwtracing/coresight/*
1592 F:      Documentation/trace/coresight.txt
1593 F:      Documentation/trace/coresight-cpu-debug.txt
1594 F:      Documentation/devicetree/bindings/arm/coresight.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1596 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1597 F:      tools/perf/arch/arm/util/pmu.c
1598 F:      tools/perf/arch/arm/util/auxtrace.c
1599 F:      tools/perf/arch/arm/util/cs-etm.c
1600 F:      tools/perf/arch/arm/util/cs-etm.h
1601 F:      tools/perf/util/cs-etm.*
1602 F:      tools/perf/util/cs-etm-decoder/*
1603
1604 ARM/CORGI MACHINE SUPPORT
1605 M:      Richard Purdie <rpurdie@rpsys.net>
1606 S:      Maintained
1607
1608 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1609 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1610 M:      Linus Walleij <linus.walleij@linaro.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 T:      git git://github.com/ulli-kroll/linux.git
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/arm/gemini.txt
1615 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1616 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1617 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1618 F:      arch/arm/mach-gemini/
1619 F:      drivers/net/ethernet/cortina/
1620 F:      drivers/pinctrl/pinctrl-gemini.c
1621 F:      drivers/rtc/rtc-ftrtc010.c
1622
1623 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1624 M:      Barry Song <baohua@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/prima2*
1629 F:      arch/arm/mach-prima2/
1630 F:      drivers/clk/sirf/
1631 F:      drivers/clocksource/timer-prima2.c
1632 F:      drivers/clocksource/timer-atlas7.c
1633 N:      [^a-z]sirf
1634 X:      drivers/gnss
1635
1636 ARM/EBSA110 MACHINE SUPPORT
1637 M:      Russell King <linux@armlinux.org.uk>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 W:      http://www.armlinux.org.uk/
1640 S:      Maintained
1641 F:      arch/arm/mach-ebsa110/
1642 F:      drivers/net/ethernet/amd/am79c961a.*
1643
1644 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1645 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1646 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 N:      efm32
1650
1651 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1652 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/mach-pxa/ezx.c
1656
1657 ARM/FARADAY FA526 PORT
1658 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.berlios.de/gemini-board
1662 F:      arch/arm/mm/*-fa*
1663
1664 ARM/FOOTBRIDGE ARCHITECTURE
1665 M:      Russell King <linux@armlinux.org.uk>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 W:      http://www.armlinux.org.uk/
1668 S:      Maintained
1669 F:      arch/arm/include/asm/hardware/dec21285.h
1670 F:      arch/arm/mach-footbridge/
1671
1672 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1673 M:      Shawn Guo <shawnguo@kernel.org>
1674 M:      Sascha Hauer <s.hauer@pengutronix.de>
1675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1676 R:      Fabio Estevam <festevam@gmail.com>
1677 R:      NXP Linux Team <linux-imx@nxp.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1681 N:      imx
1682 N:      mxs
1683 X:      drivers/media/i2c/
1684
1685 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1686 M:      Shawn Guo <shawnguo@kernel.org>
1687 M:      Sascha Hauer <s.hauer@pengutronix.de>
1688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1689 R:      Stefan Agner <stefan@agner.ch>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1693 F:      arch/arm/mach-imx/*vf610*
1694 F:      arch/arm/boot/dts/vf*
1695
1696 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1697 M:      Shawn Guo <shawnguo@kernel.org>
1698 M:      Li Yang <leoyang.li@nxp.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1702 F:      arch/arm/boot/dts/ls1021a*
1703 F:      arch/arm64/boot/dts/freescale/fsl-*
1704 F:      arch/arm64/boot/dts/freescale/qoriq-*
1705
1706 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/GUMSTIX MACHINE SUPPORT
1712 M:      Steve Sakoman <sakoman@gmail.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1717 M:      Philipp Zabel <philipp.zabel@gmail.com>
1718 M:      Paul Parsons <lost.distance@yahoo.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/hx4700.c
1722 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1723 F:      sound/soc/pxa/hx4700.c
1724
1725 ARM/HISILICON SOC SUPPORT
1726 M:      Wei Xu <xuwei5@hisilicon.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 W:      http://www.hisilicon.com
1729 S:      Supported
1730 T:      git git://github.com/hisilicon/linux-hisi.git
1731 F:      arch/arm/mach-hisi/
1732 F:      arch/arm/boot/dts/hi3*
1733 F:      arch/arm/boot/dts/hip*
1734 F:      arch/arm/boot/dts/hisi*
1735 F:      arch/arm64/boot/dts/hisilicon/
1736
1737 ARM/HP JORNADA 7XX MACHINE SUPPORT
1738 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1739 W:      www.jlime.com
1740 S:      Maintained
1741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1742 F:      arch/arm/mach-sa1100/jornada720.c
1743 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1744
1745 ARM/IGEP MACHINE SUPPORT
1746 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1747 M:      Javier Martinez Canillas <javier@dowhile0.org>
1748 L:      linux-omap@vger.kernel.org
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/omap3-igep*
1752
1753 ARM/INCOME PXA270 SUPPORT
1754 M:      Marek Vasut <marek.vasut@gmail.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1758
1759 ARM/INTEL IOP13XX ARM ARCHITECTURE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/INTEL IOP32X ARM ARCHITECTURE
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/INTEL IOP33X ARM ARCHITECTURE
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Orphan
1772
1773 ARM/INTEL IQ81342EX MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/INTEL IXDP2850 MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/INTEL IXP4XX ARM ARCHITECTURE
1784 M:      Linus Walleij <linusw@kernel.org>
1785 M:      Imre Kaloz <kaloz@openwrt.org>
1786 M:      Krzysztof Halasa <khalasa@piap.pl>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1790 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1791 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1792 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1793 F:      arch/arm/mach-ixp4xx/
1794 F:      drivers/clocksource/timer-ixp4xx.c
1795 F:      drivers/gpio/gpio-ixp4xx.c
1796 F:      drivers/irqchip/irq-ixp4xx.c
1797 F:      include/linux/irqchip/irq-ixp4xx.h
1798 F:      include/linux/platform_data/timer-ixp4xx.h
1799
1800 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1801 M:      Jonathan Cameron <jic23@cam.ac.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      arch/arm/mach-pxa/stargate2.c
1805 F:      drivers/pcmcia/pxa2xx_stargate2.c
1806
1807 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1813 M:      Lennert Buytenhek <kernel@wantstofly.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816
1817 ARM/LG1K ARCHITECTURE
1818 M:      Chanho Min <chanho.min@lge.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm64/boot/dts/lg/
1822
1823 ARM/LOGICPD PXA270 MACHINE SUPPORT
1824 M:      Lennert Buytenhek <kernel@wantstofly.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827
1828 ARM/LPC18XX ARCHITECTURE
1829 M:      Vladimir Zapolskiy <vz@mleia.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1833 F:      arch/arm/boot/dts/lpc43*
1834 F:      drivers/i2c/busses/i2c-lpc2k.c
1835 F:      drivers/memory/pl172.c
1836 F:      drivers/mtd/spi-nor/nxp-spifi.c
1837 F:      drivers/rtc/rtc-lpc24xx.c
1838 N:      lpc18xx
1839
1840 ARM/LPC32XX SOC SUPPORT
1841 M:      Vladimir Zapolskiy <vz@mleia.com>
1842 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1847 F:      arch/arm/boot/dts/lpc32*
1848 F:      arch/arm/mach-lpc32xx/
1849 F:      drivers/i2c/busses/i2c-pnx.c
1850 F:      drivers/net/ethernet/nxp/lpc_eth.c
1851 F:      drivers/usb/host/ohci-nxp.c
1852 F:      drivers/watchdog/pnx4008_wdt.c
1853 N:      lpc32xx
1854
1855 ARM/MAGICIAN MACHINE SUPPORT
1856 M:      Philipp Zabel <philipp.zabel@gmail.com>
1857 S:      Maintained
1858
1859 ARM/Marvell Dove/MV78xx0/Orion SOC support
1860 M:      Jason Cooper <jason@lakedaemon.net>
1861 M:      Andrew Lunn <andrew@lunn.ch>
1862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1863 M:      Gregory Clement <gregory.clement@bootlin.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/soc/dove/
1867 F:      arch/arm/mach-dove/
1868 F:      arch/arm/mach-mv78xx0/
1869 F:      arch/arm/mach-orion5x/
1870 F:      arch/arm/plat-orion/
1871 F:      arch/arm/boot/dts/dove*
1872 F:      arch/arm/boot/dts/orion5x*
1873 T:      git git://git.infradead.org/linux-mvebu.git
1874
1875 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1876 M:      Jason Cooper <jason@lakedaemon.net>
1877 M:      Andrew Lunn <andrew@lunn.ch>
1878 M:      Gregory Clement <gregory.clement@bootlin.com>
1879 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/armada*
1883 F:      arch/arm/boot/dts/kirkwood*
1884 F:      arch/arm/configs/mvebu_*_defconfig
1885 F:      arch/arm/mach-mvebu/
1886 F:      arch/arm64/boot/dts/marvell/armada*
1887 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1888 F:      drivers/cpufreq/armada-8k-cpufreq.c
1889 F:      drivers/cpufreq/mvebu-cpufreq.c
1890 F:      drivers/irqchip/irq-armada-370-xp.c
1891 F:      drivers/irqchip/irq-mvebu-*
1892 F:      drivers/pinctrl/mvebu/
1893 F:      drivers/rtc/rtc-armada38x.c
1894 T:      git git://git.infradead.org/linux-mvebu.git
1895
1896 ARM/Mediatek RTC DRIVER
1897 M:      Eddie Huang <eddie.huang@mediatek.com>
1898 M:      Sean Wang <sean.wang@mediatek.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1903 F:      drivers/rtc/rtc-mt6397.c
1904 F:      drivers/rtc/rtc-mt7622.c
1905
1906 ARM/Mediatek SoC support
1907 M:      Matthias Brugger <matthias.bgg@gmail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1910 W:      https://mtk.bcnfs.org/
1911 C:      irc://chat.freenode.net/linux-mediatek
1912 S:      Maintained
1913 F:      arch/arm/boot/dts/mt6*
1914 F:      arch/arm/boot/dts/mt7*
1915 F:      arch/arm/boot/dts/mt8*
1916 F:      arch/arm/mach-mediatek/
1917 F:      arch/arm64/boot/dts/mediatek/
1918 F:      drivers/soc/mediatek/
1919 N:      mtk
1920 N:      mt[678]
1921 K:      mediatek
1922
1923 ARM/Mediatek USB3 PHY DRIVER
1924 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      drivers/phy/mediatek/
1929 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1930
1931 ARM/MICREL KS8695 ARCHITECTURE
1932 M:      Greg Ungerer <gerg@uclinux.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 F:      arch/arm/mach-ks8695/
1935 S:      Odd Fixes
1936
1937 ARM/Microchip (AT91) SoC support
1938 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1939 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 W:      http://www.linux4sam.org
1943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1944 S:      Supported
1945 N:      at91
1946 N:      atmel
1947 F:      arch/arm/mach-at91/
1948 F:      include/soc/at91/
1949 F:      arch/arm/boot/dts/at91*.dts
1950 F:      arch/arm/boot/dts/at91*.dtsi
1951 F:      arch/arm/boot/dts/sama*.dts
1952 F:      arch/arm/boot/dts/sama*.dtsi
1953 F:      arch/arm/include/debug/at91.S
1954 F:      drivers/memory/atmel*
1955 F:      drivers/watchdog/sama5d4_wdt.c
1956 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1957 X:      drivers/net/wireless/atmel/
1958
1959 ARM/MIOA701 MACHINE SUPPORT
1960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 F:      arch/arm/mach-pxa/mioa701.c
1963 S:      Maintained
1964
1965 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1966 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1967 S:      Maintained
1968
1969 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1970 M:      Linus Walleij <linus.walleij@linaro.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1974 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1975 F:      arch/arm/mach-nomadik/
1976 F:      arch/arm/mach-u300/
1977 F:      arch/arm/mach-ux500/
1978 F:      arch/arm/boot/dts/ste-*
1979 F:      drivers/clk/clk-nomadik.c
1980 F:      drivers/clk/clk-u300.c
1981 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1982 F:      drivers/clocksource/timer-u300.c
1983 F:      drivers/dma/coh901318*
1984 F:      drivers/dma/ste_dma40*
1985 F:      drivers/hwspinlock/u8500_hsem.c
1986 F:      drivers/i2c/busses/i2c-nomadik.c
1987 F:      drivers/i2c/busses/i2c-stu300.c
1988 F:      drivers/mfd/ab3100*
1989 F:      drivers/mfd/ab8500*
1990 F:      drivers/mfd/abx500*
1991 F:      drivers/mfd/dbx500*
1992 F:      drivers/mfd/db8500*
1993 F:      drivers/pinctrl/nomadik/
1994 F:      drivers/pinctrl/pinctrl-coh901*
1995 F:      drivers/pinctrl/pinctrl-u300.c
1996 F:      drivers/rtc/rtc-ab3100.c
1997 F:      drivers/rtc/rtc-ab8500.c
1998 F:      drivers/rtc/rtc-coh901331.c
1999 F:      drivers/rtc/rtc-pl031.c
2000 F:      drivers/watchdog/coh901327_wdt.c
2001 F:      Documentation/devicetree/bindings/arm/ste-*
2002 F:      Documentation/devicetree/bindings/arm/ux500/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2004
2005 ARM/NUVOTON NPCM ARCHITECTURE
2006 M:      Avi Fishman <avifishman70@gmail.com>
2007 M:      Tomer Maimon <tmaimon77@gmail.com>
2008 M:      Tali Perry <tali.perry1@gmail.com>
2009 R:      Patrick Venture <venture@google.com>
2010 R:      Nancy Yuen <yuenn@google.com>
2011 R:      Benjamin Fair <benjaminfair@google.com>
2012 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2013 S:      Supported
2014 F:      arch/arm/mach-npcm/
2015 F:      arch/arm/boot/dts/nuvoton-npcm*
2016 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2017 F:      drivers/*/*npcm*
2018 F:      Documentation/devicetree/bindings/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*/*npcm*
2020
2021 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2022 M:      Wan ZongShun <mcuos.com@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 W:      http://www.mcuos.com
2025 S:      Maintained
2026 F:      arch/arm/mach-w90x900/
2027 F:      drivers/input/keyboard/w90p910_keypad.c
2028 F:      drivers/input/touchscreen/w90p910_ts.c
2029 F:      drivers/watchdog/nuc900_wdt.c
2030 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2031 F:      drivers/mtd/nand/raw/nuc900_nand.c
2032 F:      drivers/rtc/rtc-nuc900.c
2033 F:      drivers/spi/spi-nuc900.c
2034 F:      drivers/usb/host/ehci-w90x900.c
2035 F:      drivers/video/fbdev/nuc900fb.c
2036
2037 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2038 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2039 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2040 S:      Orphan
2041 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2042 F:      arch/arm/mach-s3c24xx/gta02.h
2043
2044 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2045 M:      Alexander Clouter <alex@digriz.org.uk>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 W:      http://www.digriz.org.uk/ts78xx/kernel
2048 S:      Maintained
2049 F:      arch/arm/mach-orion5x/ts78xx-*
2050
2051 ARM/OXNAS platform support
2052 M:      Neil Armstrong <narmstrong@baylibre.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/mach-oxnas/
2057 F:      arch/arm/boot/dts/ox8*.dts*
2058 N:      oxnas
2059
2060 ARM/PALM TREO SUPPORT
2061 M:      Tomas Cech <sleep_walker@suse.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/palmtreo.*
2066
2067 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2068 M:      Marek Vasut <marek.vasut@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2073 F:      arch/arm/mach-pxa/palmtx.c
2074 F:      arch/arm/mach-pxa/palmt5.*
2075 F:      arch/arm/mach-pxa/include/mach/palmld.h
2076 F:      arch/arm/mach-pxa/palmld.c
2077 F:      arch/arm/mach-pxa/palmte2.*
2078 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2079 F:      arch/arm/mach-pxa/palmtc.c
2080
2081 ARM/PALMZ72 SUPPORT
2082 M:      Sergey Lapin <slapin@ossfans.org>
2083 L:      linux-arm-kernel@lists.infradead.org
2084 W:      http://hackndev.com
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/palmz72.*
2087
2088 ARM/PLEB SUPPORT
2089 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2090 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2091 S:      Maintained
2092
2093 ARM/PT DIGITAL BOARD PORT
2094 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 W:      http://www.armlinux.org.uk/
2097 S:      Maintained
2098
2099 ARM/QUALCOMM SUPPORT
2100 M:      Andy Gross <agross@kernel.org>
2101 L:      linux-arm-msm@vger.kernel.org
2102 S:      Maintained
2103 F:      Documentation/devicetree/bindings/soc/qcom/
2104 F:      Documentation/devicetree/bindings/*/qcom*
2105 F:      arch/arm/boot/dts/qcom-*.dts
2106 F:      arch/arm/boot/dts/qcom-*.dtsi
2107 F:      arch/arm/mach-qcom/
2108 F:      arch/arm64/boot/dts/qcom/
2109 F:      drivers/*/qcom/
2110 F:      drivers/*/qcom*
2111 F:      drivers/*/*/qcom/
2112 F:      drivers/*/*/qcom*
2113 F:      drivers/*/pm8???-*
2114 F:      drivers/bluetooth/btqcomsmd.c
2115 F:      drivers/clocksource/timer-qcom.c
2116 F:      drivers/extcon/extcon-qcom*
2117 F:      drivers/iommu/msm*
2118 F:      drivers/i2c/busses/i2c-qup.c
2119 F:      drivers/i2c/busses/i2c-qcom-geni.c
2120 F:      drivers/mfd/ssbi.c
2121 F:      drivers/mmc/host/mmci_qcom*
2122 F:      drivers/mmc/host/sdhci-msm.c
2123 F:      drivers/pci/controller/dwc/pcie-qcom.c
2124 F:      drivers/phy/qualcomm/
2125 F:      drivers/power/*/msm*
2126 F:      drivers/reset/reset-qcom-*
2127 F:      drivers/scsi/ufs/ufs-qcom.*
2128 F:      drivers/spi/spi-qup.c
2129 F:      drivers/spi/spi-geni-qcom.c
2130 F:      drivers/spi/spi-qcom-qspi.c
2131 F:      drivers/tty/serial/msm_serial.c
2132 F:      drivers/usb/dwc3/dwc3-qcom.c
2133 F:      include/dt-bindings/*/qcom*
2134 F:      include/linux/*/qcom*
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2136
2137 ARM/RADISYS ENP2611 MACHINE SUPPORT
2138 M:      Lennert Buytenhek <kernel@wantstofly.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141
2142 ARM/RDA MICRO ARCHITECTURE
2143 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 F:      arch/arm/boot/dts/rda8810pl-*
2148 F:      drivers/clocksource/timer-rda.c
2149 F:      drivers/irqchip/irq-rda-intc.c
2150 F:      drivers/tty/serial/rda-uart.c
2151 F:      Documentation/devicetree/bindings/arm/rda.yaml
2152 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2153 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2154 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2155
2156 ARM/REALTEK ARCHITECTURE
2157 M:      Andreas Färber <afaerber@suse.de>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 F:      arch/arm64/boot/dts/realtek/
2161 F:      Documentation/devicetree/bindings/arm/realtek.txt
2162
2163 ARM/RENESAS ARM64 ARCHITECTURE
2164 M:      Simon Horman <horms@verge.net.au>
2165 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2166 M:      Magnus Damm <magnus.damm@gmail.com>
2167 L:      linux-renesas-soc@vger.kernel.org
2168 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2171 S:      Supported
2172 F:      arch/arm64/boot/dts/renesas/
2173 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2174 F:      drivers/soc/renesas/
2175 F:      include/linux/soc/renesas/
2176
2177 ARM/RISCPC ARCHITECTURE
2178 M:      Russell King <linux@armlinux.org.uk>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 W:      http://www.armlinux.org.uk/
2181 S:      Maintained
2182 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2183 F:      arch/arm/include/asm/hardware/ioc.h
2184 F:      arch/arm/include/asm/hardware/iomd.h
2185 F:      arch/arm/include/asm/hardware/memc.h
2186 F:      arch/arm/mach-rpc/
2187 F:      drivers/net/ethernet/8390/etherh.c
2188 F:      drivers/net/ethernet/i825xx/ether1*
2189 F:      drivers/net/ethernet/seeq/ether3*
2190 F:      drivers/scsi/arm/
2191
2192 ARM/Rockchip SoC support
2193 M:      Heiko Stuebner <heiko@sntech.de>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 L:      linux-rockchip@lists.infradead.org
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2199 F:      arch/arm/boot/dts/rk3*
2200 F:      arch/arm/boot/dts/rv1108*
2201 F:      arch/arm/mach-rockchip/
2202 F:      drivers/clk/rockchip/
2203 F:      drivers/i2c/busses/i2c-rk3x.c
2204 F:      drivers/*/*rockchip*
2205 F:      drivers/*/*/*rockchip*
2206 F:      sound/soc/rockchip/
2207 N:      rockchip
2208
2209 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2210 M:      Kukjin Kim <kgene@kernel.org>
2211 M:      Krzysztof Kozlowski <krzk@kernel.org>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2214 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/s3c*
2217 F:      arch/arm/boot/dts/s5p*
2218 F:      arch/arm/boot/dts/exynos*
2219 F:      arch/arm64/boot/dts/exynos/
2220 F:      arch/arm/plat-samsung/
2221 F:      arch/arm/mach-s3c24*/
2222 F:      arch/arm/mach-s3c64xx/
2223 F:      arch/arm/mach-s5p*/
2224 F:      arch/arm/mach-exynos*/
2225 F:      drivers/*/*s3c24*
2226 F:      drivers/*/*/*s3c24*
2227 F:      drivers/*/*s3c64xx*
2228 F:      drivers/*/*s5pv210*
2229 F:      drivers/memory/samsung/*
2230 F:      drivers/soc/samsung/*
2231 F:      Documentation/arm/samsung/
2232 F:      Documentation/devicetree/bindings/arm/samsung/
2233 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2234 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2235 N:      exynos
2236
2237 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2238 M:      Kyungmin Park <kyungmin.park@samsung.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-s5pv210/
2242
2243 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 M:      Kamil Debski <kamil@wypas.org>
2246 M:      Andrzej Hajda <a.hajda@samsung.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-g2d/
2251
2252 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2253 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2254 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-cec/
2258 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2259
2260 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2261 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2262 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2263 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-jpeg/
2268
2269 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2270 M:      Kyungmin Park <kyungmin.park@samsung.com>
2271 M:      Kamil Debski <kamil@wypas.org>
2272 M:      Jeongtae Park <jtp.park@samsung.com>
2273 M:      Andrzej Hajda <a.hajda@samsung.com>
2274 L:      linux-arm-kernel@lists.infradead.org
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-mfc/
2278
2279 ARM/SHMOBILE ARM ARCHITECTURE
2280 M:      Simon Horman <horms@verge.net.au>
2281 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2282 M:      Magnus Damm <magnus.damm@gmail.com>
2283 L:      linux-renesas-soc@vger.kernel.org
2284 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2287 S:      Supported
2288 F:      arch/arm/boot/dts/emev2*
2289 F:      arch/arm/boot/dts/gr-peach*
2290 F:      arch/arm/boot/dts/iwg20d-q7*
2291 F:      arch/arm/boot/dts/r7s*
2292 F:      arch/arm/boot/dts/r8a*
2293 F:      arch/arm/boot/dts/r9a*
2294 F:      arch/arm/boot/dts/sh*
2295 F:      arch/arm/configs/shmobile_defconfig
2296 F:      arch/arm/include/debug/renesas-scif.S
2297 F:      arch/arm/mach-shmobile/
2298 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2299 F:      drivers/soc/renesas/
2300 F:      include/linux/soc/renesas/
2301
2302 ARM/SOCFPGA ARCHITECTURE
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      arch/arm/mach-socfpga/
2306 F:      arch/arm/boot/dts/socfpga*
2307 F:      arch/arm/configs/socfpga_defconfig
2308 F:      arch/arm64/boot/dts/altera/
2309 F:      arch/arm64/boot/dts/intel/
2310 W:      http://www.rocketboards.org
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2312
2313 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2314 M:      Dinh Nguyen <dinguyen@kernel.org>
2315 S:      Maintained
2316 F:      drivers/clk/socfpga/
2317
2318 ARM/SOCFPGA EDAC SUPPORT
2319 M:      Thor Thayer <thor.thayer@linux.intel.com>
2320 S:      Maintained
2321 F:      drivers/edac/altera_edac.
2322
2323 ARM/SPREADTRUM SoC SUPPORT
2324 M:      Orson Zhai <orsonzhai@gmail.com>
2325 M:      Baolin Wang <baolin.wang@linaro.org>
2326 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2327 S:      Maintained
2328 F:      arch/arm64/boot/dts/sprd
2329 N:      sprd
2330
2331 ARM/STI ARCHITECTURE
2332 M:      Patrice Chotard <patrice.chotard@st.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 W:      http://www.stlinux.com
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2337 F:      arch/arm/mach-sti/
2338 F:      arch/arm/boot/dts/sti*
2339 F:      drivers/char/hw_random/st-rng.c
2340 F:      drivers/clocksource/arm_global_timer.c
2341 F:      drivers/clocksource/clksrc_st_lpc.c
2342 F:      drivers/cpufreq/sti-cpufreq.c
2343 F:      drivers/dma/st_fdma*
2344 F:      drivers/i2c/busses/i2c-st.c
2345 F:      drivers/media/rc/st_rc.c
2346 F:      drivers/media/platform/sti/c8sectpfe/
2347 F:      drivers/mmc/host/sdhci-st.c
2348 F:      drivers/phy/st/phy-miphy28lp.c
2349 F:      drivers/phy/st/phy-stih407-usb.c
2350 F:      drivers/pinctrl/pinctrl-st.c
2351 F:      drivers/remoteproc/st_remoteproc.c
2352 F:      drivers/remoteproc/st_slim_rproc.c
2353 F:      drivers/reset/sti/
2354 F:      drivers/rtc/rtc-st-lpc.c
2355 F:      drivers/tty/serial/st-asc.c
2356 F:      drivers/usb/dwc3/dwc3-st.c
2357 F:      drivers/usb/host/ehci-st.c
2358 F:      drivers/usb/host/ohci-st.c
2359 F:      drivers/watchdog/st_lpc_wdt.c
2360 F:      drivers/ata/ahci_st.c
2361 F:      include/linux/remoteproc/st_slim_rproc.h
2362
2363 ARM/STM32 ARCHITECTURE
2364 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2365 M:      Alexandre Torgue <alexandre.torgue@st.com>
2366 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2370 N:      stm32
2371 N:      stm
2372 F:      arch/arm/boot/dts/stm32*
2373 F:      arch/arm/mach-stm32/
2374 F:      drivers/clocksource/armv7m_systick.c
2375
2376 ARM/Synaptics SoC support
2377 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2378 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 F:      arch/arm/mach-berlin/
2382 F:      arch/arm/boot/dts/berlin*
2383 F:      arch/arm64/boot/dts/synaptics/
2384
2385 ARM/TANGO ARCHITECTURE
2386 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2387 M:      Mans Rullgard <mans@mansr.com>
2388 L:      linux-arm-kernel@lists.infradead.org
2389 S:      Odd Fixes
2390 N:      tango
2391
2392 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2393 M:      Lennert Buytenhek <kernel@wantstofly.org>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396
2397 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2398 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2399 L:      linux-tegra@vger.kernel.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/tegra-cec/
2403 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2404
2405 ARM/TETON BGA MACHINE SUPPORT
2406 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409
2410 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2411 M:      Santosh Shilimkar <ssantosh@kernel.org>
2412 L:      linux-kernel@vger.kernel.org
2413 S:      Maintained
2414 F:      drivers/memory/*emif*
2415
2416 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2417 M:      Tero Kristo <t-kristo@ti.com>
2418 M:      Nishanth Menon <nm@ti.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Supported
2421 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2422 F:      arch/arm64/boot/dts/ti/Makefile
2423 F:      arch/arm64/boot/dts/ti/k3-*
2424 F:      include/dt-bindings/pinctrl/k3.h
2425
2426 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2427 M:      Santosh Shilimkar <ssantosh@kernel.org>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 S:      Maintained
2430 F:      arch/arm/mach-keystone/
2431 F:      arch/arm/boot/dts/keystone-*
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2433
2434 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2435 M:      Santosh Shilimkar <ssantosh@kernel.org>
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clk/keystone/
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 L:      linux-kernel@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/clocksource/timer-keystone.c
2446
2447 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2448 M:      Santosh Shilimkar <ssantosh@kernel.org>
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/power/reset/keystone-reset.c
2452
2453 ARM/THECUS N2100 MACHINE SUPPORT
2454 M:      Lennert Buytenhek <kernel@wantstofly.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457
2458 ARM/TOSA MACHINE SUPPORT
2459 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2460 M:      Dirk Opfer <dirk@opfer-online.de>
2461 S:      Maintained
2462
2463 ARM/UNIPHIER ARCHITECTURE
2464 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2467 S:      Maintained
2468 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2469 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2470 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2471 F:      arch/arm/boot/dts/uniphier*
2472 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2473 F:      arch/arm/mach-uniphier/
2474 F:      arch/arm/mm/cache-uniphier.c
2475 F:      arch/arm64/boot/dts/socionext/uniphier*
2476 F:      drivers/bus/uniphier-system-bus.c
2477 F:      drivers/clk/uniphier/
2478 F:      drivers/dma/uniphier-mdmac.c
2479 F:      drivers/gpio/gpio-uniphier.c
2480 F:      drivers/i2c/busses/i2c-uniphier*
2481 F:      drivers/irqchip/irq-uniphier-aidet.c
2482 F:      drivers/mmc/host/uniphier-sd.c
2483 F:      drivers/pinctrl/uniphier/
2484 F:      drivers/reset/reset-uniphier.c
2485 F:      drivers/tty/serial/8250/8250_uniphier.c
2486 N:      uniphier
2487
2488 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2489 M:      Ulf Hansson <ulf.hansson@linaro.org>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 T:      git git://git.linaro.org/people/ulfh/clk.git
2492 S:      Maintained
2493 F:      drivers/clk/ux500/
2494
2495 ARM/VERSATILE EXPRESS PLATFORM
2496 M:      Liviu Dudau <liviu.dudau@arm.com>
2497 M:      Sudeep Holla <sudeep.holla@arm.com>
2498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/vexpress*
2502 F:      arch/arm64/boot/dts/arm/
2503 F:      arch/arm/mach-vexpress/
2504 F:      */*/vexpress*
2505 F:      */*/*/vexpress*
2506 F:      drivers/clk/versatile/clk-vexpress-osc.c
2507 F:      drivers/clocksource/timer-versatile.c
2508 N:      mps2
2509
2510 ARM/VFP SUPPORT
2511 M:      Russell King <linux@armlinux.org.uk>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 W:      http://www.armlinux.org.uk/
2514 S:      Maintained
2515 F:      arch/arm/vfp/
2516
2517 ARM/VOIPAC PXA270 SUPPORT
2518 M:      Marek Vasut <marek.vasut@gmail.com>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      arch/arm/mach-pxa/vpac270.c
2522 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2523
2524 ARM/VT8500 ARM ARCHITECTURE
2525 M:      Tony Prisk <linux@prisktech.co.nz>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2529 F:      arch/arm/mach-vt8500/
2530 F:      drivers/clocksource/timer-vt8500.c
2531 F:      drivers/i2c/busses/i2c-wmt.c
2532 F:      drivers/mmc/host/wmt-sdmmc.c
2533 F:      drivers/pwm/pwm-vt8500.c
2534 F:      drivers/rtc/rtc-vt8500.c
2535 F:      drivers/tty/serial/vt8500_serial.c
2536 F:      drivers/usb/host/ehci-platform.c
2537 F:      drivers/usb/host/uhci-platform.c
2538 F:      drivers/video/fbdev/vt8500lcdfb.*
2539 F:      drivers/video/fbdev/wm8505fb*
2540 F:      drivers/video/fbdev/wmt_ge_rops.*
2541
2542 ARM/ZIPIT Z2 SUPPORT
2543 M:      Marek Vasut <marek.vasut@gmail.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/mach-pxa/z2.c
2547 F:      arch/arm/mach-pxa/include/mach/z2.h
2548
2549 ARM/ZTE ARCHITECTURE
2550 M:      Jun Nie <jun.nie@linaro.org>
2551 M:      Shawn Guo <shawnguo@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 F:      arch/arm/boot/dts/zx2967*
2555 F:      arch/arm/mach-zx/
2556 F:      arch/arm64/boot/dts/zte/
2557 F:      drivers/clk/zte/
2558 F:      drivers/dma/zx_dma.c
2559 F:      drivers/gpio/gpio-zx.c
2560 F:      drivers/i2c/busses/i2c-zx2967.c
2561 F:      drivers/mmc/host/dw_mmc-zx.*
2562 F:      drivers/pinctrl/zte/
2563 F:      drivers/soc/zte/
2564 F:      drivers/thermal/zx2967_thermal.c
2565 F:      drivers/watchdog/zx2967_wdt.c
2566 F:      Documentation/devicetree/bindings/arm/zte.yaml
2567 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2568 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2569 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2570 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2571 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2572 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2573 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2574 F:      Documentation/devicetree/bindings/soc/zte/
2575 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2576 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2577 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2578 F:      include/dt-bindings/clock/zx2967*.h
2579 F:      include/dt-bindings/soc/zte,*.h
2580 F:      sound/soc/codecs/zx_aud96p22.c
2581 F:      sound/soc/zte/
2582
2583 ARM/ZYNQ ARCHITECTURE
2584 M:      Michal Simek <michal.simek@xilinx.com>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 W:      http://wiki.xilinx.com
2587 T:      git https://github.com/Xilinx/linux-xlnx.git
2588 S:      Supported
2589 F:      arch/arm/mach-zynq/
2590 F:      drivers/cpuidle/cpuidle-zynq.c
2591 F:      drivers/block/xsysace.c
2592 N:      zynq
2593 N:      xilinx
2594 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2595 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2596 F:      drivers/clocksource/timer-cadence-ttc.c
2597 F:      drivers/i2c/busses/i2c-cadence.c
2598 F:      drivers/mmc/host/sdhci-of-arasan.c
2599 F:      drivers/edac/synopsys_edac.c
2600 F:      drivers/i2c/busses/i2c-xiic.c
2601
2602 ARM64 PORT (AARCH64 ARCHITECTURE)
2603 M:      Catalin Marinas <catalin.marinas@arm.com>
2604 M:      Will Deacon <will@kernel.org>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2607 S:      Maintained
2608 F:      arch/arm64/
2609 X:      arch/arm64/boot/dts/
2610 F:      Documentation/arm64/
2611
2612 AS3645A LED FLASH CONTROLLER DRIVER
2613 M:      Sakari Ailus <sakari.ailus@iki.fi>
2614 L:      linux-leds@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/leds/leds-as3645a.c
2617
2618 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2620 L:      linux-media@vger.kernel.org
2621 T:      git git://linuxtv.org/media_tree.git
2622 S:      Maintained
2623 F:      drivers/media/i2c/ak7375.c
2624 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2625
2626 ASAHI KASEI AK8974 DRIVER
2627 M:      Linus Walleij <linus.walleij@linaro.org>
2628 L:      linux-iio@vger.kernel.org
2629 W:      http://www.akm.com/
2630 S:      Supported
2631 F:      drivers/iio/magnetometer/ak8974.c
2632
2633 ASC7621 HARDWARE MONITOR DRIVER
2634 M:      George Joseph <george.joseph@fairview5.com>
2635 L:      linux-hwmon@vger.kernel.org
2636 S:      Maintained
2637 F:      Documentation/hwmon/asc7621.rst
2638 F:      drivers/hwmon/asc7621.c
2639
2640 ASPEED PINCTRL DRIVERS
2641 M:      Andrew Jeffery <andrew@aj.id.au>
2642 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      linux-gpio@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/pinctrl/aspeed/
2647 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2648
2649 ASPEED VIDEO ENGINE DRIVER
2650 M:      Eddie James <eajames@linux.ibm.com>
2651 L:      linux-media@vger.kernel.org
2652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      drivers/media/platform/aspeed-video.c
2655 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2656
2657 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2658 M:      Corentin Chary <corentin.chary@gmail.com>
2659 L:      acpi4asus-user@lists.sourceforge.net
2660 L:      platform-driver-x86@vger.kernel.org
2661 W:      http://acpi4asus.sf.net
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus*.c
2664 F:      drivers/platform/x86/eeepc*.c
2665
2666 ASUS WIRELESS RADIO CONTROL DRIVER
2667 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2668 L:      platform-driver-x86@vger.kernel.org
2669 S:      Maintained
2670 F:      drivers/platform/x86/asus-wireless.c
2671
2672 ASYMMETRIC KEYS
2673 M:      David Howells <dhowells@redhat.com>
2674 L:      keyrings@vger.kernel.org
2675 S:      Maintained
2676 F:      Documentation/crypto/asymmetric-keys.txt
2677 F:      include/linux/verification.h
2678 F:      include/crypto/public_key.h
2679 F:      include/crypto/pkcs7.h
2680 F:      crypto/asymmetric_keys/
2681
2682 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2683 R:      Dan Williams <dan.j.williams@intel.com>
2684 W:      http://sourceforge.net/projects/xscaleiop
2685 S:      Odd fixes
2686 F:      Documentation/crypto/async-tx-api.txt
2687 F:      crypto/async_tx/
2688 F:      drivers/dma/
2689 F:      include/linux/dmaengine.h
2690 F:      include/linux/async_tx.h
2691
2692 AT24 EEPROM DRIVER
2693 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2694 L:      linux-i2c@vger.kernel.org
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2696 S:      Maintained
2697 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2698 F:      drivers/misc/eeprom/at24.c
2699
2700 ATA OVER ETHERNET (AOE) DRIVER
2701 M:      "Justin Sanders" <justin@coraid.com>
2702 W:      http://www.openaoe.org/
2703 S:      Supported
2704 F:      Documentation/admin-guide/aoe/
2705 F:      drivers/block/aoe/
2706
2707 ATHEROS 71XX/9XXX GPIO DRIVER
2708 M:      Alban Bedel <albeu@free.fr>
2709 W:      https://github.com/AlbanBedel/linux
2710 T:      git git://github.com/AlbanBedel/linux
2711 S:      Maintained
2712 F:      drivers/gpio/gpio-ath79.c
2713 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2714
2715 ATHEROS 71XX/9XXX USB PHY DRIVER
2716 M:      Alban Bedel <albeu@free.fr>
2717 W:      https://github.com/AlbanBedel/linux
2718 T:      git git://github.com/AlbanBedel/linux
2719 S:      Maintained
2720 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2721 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2722
2723 ATHEROS ATH GENERIC UTILITIES
2724 M:      Kalle Valo <kvalo@codeaurora.org>
2725 L:      linux-wireless@vger.kernel.org
2726 S:      Supported
2727 F:      drivers/net/wireless/ath/*
2728
2729 ATHEROS ATH5K WIRELESS DRIVER
2730 M:      Jiri Slaby <jirislaby@gmail.com>
2731 M:      Nick Kossifidis <mickflemm@gmail.com>
2732 M:      Luis Chamberlain <mcgrof@kernel.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2735 S:      Maintained
2736 F:      drivers/net/wireless/ath/ath5k/
2737
2738 ATHEROS ATH6KL WIRELESS DRIVER
2739 M:      Kalle Valo <kvalo@codeaurora.org>
2740 L:      linux-wireless@vger.kernel.org
2741 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2743 S:      Supported
2744 F:      drivers/net/wireless/ath/ath6kl/
2745
2746 ATI_REMOTE2 DRIVER
2747 M:      Ville Syrjala <syrjala@sci.fi>
2748 S:      Maintained
2749 F:      drivers/input/misc/ati_remote2.c
2750
2751 ATK0110 HWMON DRIVER
2752 M:      Luca Tettamanti <kronos.it@gmail.com>
2753 L:      linux-hwmon@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/hwmon/asus_atk0110.c
2756
2757 ATLX ETHERNET DRIVERS
2758 M:      Jay Cliburn <jcliburn@gmail.com>
2759 M:      Chris Snook <chris.snook@gmail.com>
2760 L:      netdev@vger.kernel.org
2761 W:      http://sourceforge.net/projects/atl1
2762 W:      http://atl1.sourceforge.net
2763 S:      Maintained
2764 F:      drivers/net/ethernet/atheros/
2765
2766 ATM
2767 M:      Chas Williams <3chas3@gmail.com>
2768 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2769 L:      netdev@vger.kernel.org
2770 W:      http://linux-atm.sourceforge.net
2771 S:      Maintained
2772 F:      drivers/atm/
2773 F:      include/linux/atm*
2774 F:      include/uapi/linux/atm*
2775
2776 ATMEL MACB ETHERNET DRIVER
2777 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2778 S:      Supported
2779 F:      drivers/net/ethernet/cadence/
2780
2781 ATMEL MAXTOUCH DRIVER
2782 M:      Nick Dyer <nick@shmanahar.org>
2783 T:      git git://github.com/ndyer/linux.git
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2786 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2787
2788 ATMEL WIRELESS DRIVER
2789 M:      Simon Kelley <simon@thekelleys.org.uk>
2790 L:      linux-wireless@vger.kernel.org
2791 W:      http://www.thekelleys.org.uk/atmel
2792 W:      http://atmelwlandriver.sourceforge.net/
2793 S:      Maintained
2794 F:      drivers/net/wireless/atmel/atmel*
2795
2796 ATOMIC INFRASTRUCTURE
2797 M:      Will Deacon <will@kernel.org>
2798 M:      Peter Zijlstra <peterz@infradead.org>
2799 R:      Boqun Feng <boqun.feng@gmail.com>
2800 L:      linux-kernel@vger.kernel.org
2801 S:      Maintained
2802 F:      arch/*/include/asm/atomic*.h
2803 F:      include/*/atomic*.h
2804 F:      scripts/atomic/
2805
2806 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2807 M:      Bradley Grove <linuxdrivers@attotech.com>
2808 L:      linux-scsi@vger.kernel.org
2809 W:      http://www.attotech.com
2810 S:      Supported
2811 F:      drivers/scsi/esas2r
2812
2813 ATUSB IEEE 802.15.4 RADIO DRIVER
2814 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2815 L:      linux-wpan@vger.kernel.org
2816 S:      Maintained
2817 F:      drivers/net/ieee802154/atusb.c
2818 F:      drivers/net/ieee802154/atusb.h
2819 F:      drivers/net/ieee802154/at86rf230.h
2820
2821 AUDIT SUBSYSTEM
2822 M:      Paul Moore <paul@paul-moore.com>
2823 M:      Eric Paris <eparis@redhat.com>
2824 L:      linux-audit@redhat.com (moderated for non-subscribers)
2825 W:      https://github.com/linux-audit
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2827 S:      Supported
2828 F:      include/linux/audit.h
2829 F:      include/uapi/linux/audit.h
2830 F:      kernel/audit*
2831
2832 AUXILIARY DISPLAY DRIVERS
2833 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2834 S:      Maintained
2835 F:      drivers/auxdisplay/
2836 F:      include/linux/cfag12864b.h
2837
2838 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2839 M:      Andreas Klinger <ak@it-klinger.de>
2840 L:      linux-iio@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2843 F:      drivers/iio/adc/hx711.c
2844
2845 AX.25 NETWORK LAYER
2846 M:      Ralf Baechle <ralf@linux-mips.org>
2847 L:      linux-hams@vger.kernel.org
2848 W:      http://www.linux-ax25.org/
2849 S:      Maintained
2850 F:      include/uapi/linux/ax25.h
2851 F:      include/net/ax25.h
2852 F:      net/ax25/
2853
2854 AXENTIA ARM DEVICES
2855 M:      Peter Rosin <peda@axentia.se>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/arm/axentia.txt
2859 F:      arch/arm/boot/dts/at91-linea.dtsi
2860 F:      arch/arm/boot/dts/at91-natte.dtsi
2861 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2862 F:      arch/arm/boot/dts/at91-tse850-3.dts
2863
2864 AXENTIA ASOC DRIVERS
2865 M:      Peter Rosin <peda@axentia.se>
2866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/sound/axentia,*
2869 F:      sound/soc/atmel/tse850-pcm5142.c
2870
2871 AXXIA I2C CONTROLLER
2872 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2873 L:      linux-i2c@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2876 F:      drivers/i2c/busses/i2c-axxia.c
2877
2878 AZ6007 DVB DRIVER
2879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2880 L:      linux-media@vger.kernel.org
2881 W:      https://linuxtv.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 S:      Maintained
2884 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2885
2886 AZTECH FM RADIO RECEIVER DRIVER
2887 M:      Hans Verkuil <hverkuil@xs4all.nl>
2888 L:      linux-media@vger.kernel.org
2889 T:      git git://linuxtv.org/media_tree.git
2890 W:      https://linuxtv.org
2891 S:      Maintained
2892 F:      drivers/media/radio/radio-aztech*
2893
2894 B43 WIRELESS DRIVER
2895 L:      linux-wireless@vger.kernel.org
2896 L:      b43-dev@lists.infradead.org
2897 W:      http://wireless.kernel.org/en/users/Drivers/b43
2898 S:      Odd Fixes
2899 F:      drivers/net/wireless/broadcom/b43/
2900
2901 B43LEGACY WIRELESS DRIVER
2902 M:      Larry Finger <Larry.Finger@lwfinger.net>
2903 L:      linux-wireless@vger.kernel.org
2904 L:      b43-dev@lists.infradead.org
2905 W:      http://wireless.kernel.org/en/users/Drivers/b43
2906 S:      Maintained
2907 F:      drivers/net/wireless/broadcom/b43legacy/
2908
2909 BACKLIGHT CLASS/SUBSYSTEM
2910 M:      Lee Jones <lee.jones@linaro.org>
2911 M:      Daniel Thompson <daniel.thompson@linaro.org>
2912 M:      Jingoo Han <jingoohan1@gmail.com>
2913 L:      dri-devel@lists.freedesktop.org
2914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2915 S:      Maintained
2916 F:      drivers/video/backlight/
2917 F:      include/linux/backlight.h
2918 F:      include/linux/pwm_backlight.h
2919 F:      Documentation/devicetree/bindings/leds/backlight
2920
2921 BATMAN ADVANCED
2922 M:      Marek Lindner <mareklindner@neomailbox.ch>
2923 M:      Simon Wunderlich <sw@simonwunderlich.de>
2924 M:      Antonio Quartulli <a@unstable.cc>
2925 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2926 W:      https://www.open-mesh.org/
2927 B:      https://www.open-mesh.org/projects/batman-adv/issues
2928 C:      irc://chat.freenode.net/batman
2929 Q:      https://patchwork.open-mesh.org/project/batman/list/
2930 T:      git https://git.open-mesh.org/linux-merge.git
2931 S:      Maintained
2932 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2934 F:      Documentation/networking/batman-adv.rst
2935 F:      include/uapi/linux/batadv_packet.h
2936 F:      include/uapi/linux/batman_adv.h
2937 F:      net/batman-adv/
2938
2939 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2940 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2941 L:      linux-hams@vger.kernel.org
2942 W:      http://www.baycom.org/~tom/ham/ham.html
2943 S:      Maintained
2944 F:      drivers/net/hamradio/baycom*
2945
2946 BCACHE (BLOCK LAYER CACHE)
2947 M:      Coly Li <colyli@suse.de>
2948 M:      Kent Overstreet <kent.overstreet@gmail.com>
2949 L:      linux-bcache@vger.kernel.org
2950 W:      http://bcache.evilpiepirate.org
2951 C:      irc://irc.oftc.net/bcache
2952 S:      Maintained
2953 F:      drivers/md/bcache/
2954
2955 BDISP ST MEDIA DRIVER
2956 M:      Fabien Dessenne <fabien.dessenne@st.com>
2957 L:      linux-media@vger.kernel.org
2958 T:      git git://linuxtv.org/media_tree.git
2959 W:      https://linuxtv.org
2960 S:      Supported
2961 F:      drivers/media/platform/sti/bdisp
2962
2963 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2964 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 F:      drivers/net/ethernet/ec_bhf.c
2968
2969 BEFS FILE SYSTEM
2970 M:      Luis de Bethencourt <luisbg@kernel.org>
2971 M:      Salah Triki <salah.triki@gmail.com>
2972 S:      Maintained
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2974 F:      Documentation/filesystems/befs.txt
2975 F:      fs/befs/
2976
2977 BFQ I/O SCHEDULER
2978 M:      Paolo Valente <paolo.valente@linaro.org>
2979 M:      Jens Axboe <axboe@kernel.dk>
2980 L:      linux-block@vger.kernel.org
2981 S:      Maintained
2982 F:      block/bfq-*
2983 F:      Documentation/block/bfq-iosched.rst
2984
2985 BFS FILE SYSTEM
2986 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2987 S:      Maintained
2988 F:      Documentation/filesystems/bfs.txt
2989 F:      fs/bfs/
2990 F:      include/uapi/linux/bfs_fs.h
2991
2992 BLINKM RGB LED DRIVER
2993 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2994 S:      Maintained
2995 F:      drivers/leds/leds-blinkm.c
2996
2997 BLOCK LAYER
2998 M:      Jens Axboe <axboe@kernel.dk>
2999 L:      linux-block@vger.kernel.org
3000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3001 S:      Maintained
3002 F:      block/
3003 F:      drivers/block/
3004 F:      kernel/trace/blktrace.c
3005 F:      lib/sbitmap.c
3006
3007 BLOCK2MTD DRIVER
3008 M:      Joern Engel <joern@lazybastard.org>
3009 L:      linux-mtd@lists.infradead.org
3010 S:      Maintained
3011 F:      drivers/mtd/devices/block2mtd.c
3012
3013 BLUETOOTH DRIVERS
3014 M:      Marcel Holtmann <marcel@holtmann.org>
3015 M:      Johan Hedberg <johan.hedberg@gmail.com>
3016 L:      linux-bluetooth@vger.kernel.org
3017 W:      http://www.bluez.org/
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3020 S:      Maintained
3021 F:      drivers/bluetooth/
3022
3023 BLUETOOTH SUBSYSTEM
3024 M:      Marcel Holtmann <marcel@holtmann.org>
3025 M:      Johan Hedberg <johan.hedberg@gmail.com>
3026 L:      linux-bluetooth@vger.kernel.org
3027 W:      http://www.bluez.org/
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3030 S:      Maintained
3031 F:      net/bluetooth/
3032 F:      include/net/bluetooth/
3033
3034 BONDING DRIVER
3035 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3036 M:      Veaceslav Falico <vfalico@gmail.com>
3037 M:      Andy Gospodarek <andy@greyhouse.net>
3038 L:      netdev@vger.kernel.org
3039 W:      http://sourceforge.net/projects/bonding/
3040 S:      Supported
3041 F:      drivers/net/bonding/
3042 F:      include/uapi/linux/if_bonding.h
3043
3044 BPF (Safe dynamic programs and tools)
3045 M:      Alexei Starovoitov <ast@kernel.org>
3046 M:      Daniel Borkmann <daniel@iogearbox.net>
3047 R:      Martin KaFai Lau <kafai@fb.com>
3048 R:      Song Liu <songliubraving@fb.com>
3049 R:      Yonghong Song <yhs@fb.com>
3050 L:      netdev@vger.kernel.org
3051 L:      bpf@vger.kernel.org
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3054 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3055 S:      Supported
3056 F:      arch/*/net/*
3057 F:      Documentation/networking/filter.txt
3058 F:      Documentation/bpf/
3059 F:      include/linux/bpf*
3060 F:      include/linux/filter.h
3061 F:      include/trace/events/xdp.h
3062 F:      include/uapi/linux/bpf*
3063 F:      include/uapi/linux/filter.h
3064 F:      kernel/bpf/
3065 F:      kernel/trace/bpf_trace.c
3066 F:      lib/test_bpf.c
3067 F:      net/bpf/
3068 F:      net/core/filter.c
3069 F:      net/sched/act_bpf.c
3070 F:      net/sched/cls_bpf.c
3071 F:      samples/bpf/
3072 F:      tools/bpf/
3073 F:      tools/lib/bpf/
3074 F:      tools/testing/selftests/bpf/
3075 K:      bpf
3076 N:      bpf
3077
3078 BPF JIT for ARM
3079 M:      Shubham Bansal <illusionist.neo@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/arm/net/
3084
3085 BPF JIT for ARM64
3086 M:      Daniel Borkmann <daniel@iogearbox.net>
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/arm64/net/
3093
3094 BPF JIT for MIPS (32-BIT AND 64-BIT)
3095 M:      Paul Burton <paul.burton@mips.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/mips/net/
3100
3101 BPF JIT for NFP NICs
3102 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Supported
3106 F:      drivers/net/ethernet/netronome/nfp/bpf/
3107
3108 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3109 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3110 M:      Sandipan Das <sandipan@linux.ibm.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/powerpc/net/
3115
3116 BPF JIT for RISC-V (RV64G)
3117 M:      Björn Töpel <bjorn.topel@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/riscv/net/
3121
3122 BPF JIT for S390
3123 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3124 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3125 M:      Vasily Gorbik <gor@linux.ibm.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/s390/net/
3130 X:      arch/s390/net/pnet.c
3131
3132 BPF JIT for SPARC (32-BIT AND 64-BIT)
3133 M:      David S. Miller <davem@davemloft.net>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/sparc/net/
3138
3139 BPF JIT for X86 32-BIT
3140 M:      Wang YanQing <udknight@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/x86/net/bpf_jit_comp32.c
3145
3146 BPF JIT for X86 64-BIT
3147 M:      Alexei Starovoitov <ast@kernel.org>
3148 M:      Daniel Borkmann <daniel@iogearbox.net>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Supported
3152 F:      arch/x86/net/
3153 X:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BROADCOM B44 10/100 ETHERNET DRIVER
3156 M:      Michael Chan <michael.chan@broadcom.com>
3157 L:      netdev@vger.kernel.org
3158 S:      Supported
3159 F:      drivers/net/ethernet/broadcom/b44.*
3160
3161 BROADCOM B53 ETHERNET SWITCH DRIVER
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 L:      netdev@vger.kernel.org
3164 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3165 S:      Supported
3166 F:      drivers/net/dsa/b53/*
3167 F:      include/linux/platform_data/b53.h
3168
3169 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 M:      Ray Jui <rjui@broadcom.com>
3172 M:      Scott Branden <sbranden@broadcom.com>
3173 M:      bcm-kernel-feedback-list@broadcom.com
3174 T:      git git://github.com/broadcom/mach-bcm
3175 S:      Maintained
3176 N:      bcm281*
3177 N:      bcm113*
3178 N:      bcm216*
3179 N:      kona
3180 F:      arch/arm/mach-bcm/
3181
3182 BROADCOM BCM2835 ARM ARCHITECTURE
3183 M:      Eric Anholt <eric@anholt.net>
3184 M:      Stefan Wahren <wahrenst@gmx.net>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3188 T:      git git://github.com/anholt/linux
3189 S:      Maintained
3190 N:      bcm2835
3191 F:      drivers/staging/vc04_services
3192
3193 BROADCOM BCM47XX MIPS ARCHITECTURE
3194 M:      Hauke Mehrtens <hauke@hauke-m.de>
3195 M:      Rafał Miłecki <zajec5@gmail.com>
3196 L:      linux-mips@vger.kernel.org
3197 S:      Maintained
3198 F:      Documentation/devicetree/bindings/mips/brcm/
3199 F:      arch/mips/bcm47xx/*
3200 F:      arch/mips/include/asm/mach-bcm47xx/*
3201
3202 BROADCOM BCM5301X ARM ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 M:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-arm-kernel@lists.infradead.org
3207 S:      Maintained
3208 F:      arch/arm/mach-bcm/bcm_5301x.c
3209 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3210 F:      arch/arm/boot/dts/bcm470*
3211 F:      arch/arm/boot/dts/bcm953012*
3212
3213 BROADCOM BCM53573 ARM ARCHITECTURE
3214 M:      Rafał Miłecki <rafal@milecki.pl>
3215 L:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/boot/dts/bcm53573*
3219 F:      arch/arm/boot/dts/bcm47189*
3220
3221 BROADCOM BCM63XX ARM ARCHITECTURE
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 N:      bcm63xx
3228
3229 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3230 M:      Kevin Cernekee <cernekee@gmail.com>
3231 L:      linux-usb@vger.kernel.org
3232 S:      Maintained
3233 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3234
3235 BROADCOM BCM7XXX ARM ARCHITECTURE
3236 M:      Brian Norris <computersforpeace@gmail.com>
3237 M:      Gregory Fong <gregory.0xf0@gmail.com>
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 M:      bcm-kernel-feedback-list@broadcom.com
3240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3241 T:      git git://github.com/broadcom/stblinux.git
3242 S:      Maintained
3243 F:      arch/arm/mach-bcm/*brcmstb*
3244 F:      arch/arm/boot/dts/bcm7*.dts*
3245 F:      drivers/bus/brcmstb_gisb.c
3246 F:      arch/arm/mm/cache-b15-rac.c
3247 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3248 N:      brcmstb
3249
3250 BROADCOM BMIPS CPUFREQ DRIVER
3251 M:      Markus Mayer <mmayer@broadcom.com>
3252 M:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-pm@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/cpufreq/bmips-cpufreq.c
3256
3257 BROADCOM BMIPS MIPS ARCHITECTURE
3258 M:      Kevin Cernekee <cernekee@gmail.com>
3259 M:      Florian Fainelli <f.fainelli@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-mips@vger.kernel.org
3262 T:      git git://github.com/broadcom/stblinux.git
3263 S:      Maintained
3264 F:      arch/mips/bmips/*
3265 F:      arch/mips/include/asm/mach-bmips/*
3266 F:      arch/mips/kernel/*bmips*
3267 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3268 F:      drivers/irqchip/irq-bcm63*
3269 F:      drivers/irqchip/irq-bcm7*
3270 F:      drivers/irqchip/irq-brcmstb*
3271 F:      include/linux/bcm963xx_nvram.h
3272 F:      include/linux/bcm963xx_tag.h
3273
3274 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3275 M:      Rasesh Mody <rmody@marvell.com>
3276 M:      GR-Linux-NIC-Dev@marvell.com
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/broadcom/bnx2.*
3280 F:      drivers/net/ethernet/broadcom/bnx2_*
3281
3282 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3283 M:      QLogic-Storage-Upstream@qlogic.com
3284 L:      linux-scsi@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/scsi/bnx2fc/
3287
3288 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2i/
3293
3294 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3295 M:      Ariel Elior <aelior@marvell.com>
3296 M:      Sudarsana Kalluru <skalluru@marvell.com>
3297 M:      GR-everest-linux-l2@marvell.com
3298 L:      netdev@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/net/ethernet/broadcom/bnx2x/
3301
3302 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3303 M:      Michael Chan <michael.chan@broadcom.com>
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnxt/
3307
3308 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3309 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3310 M:      Franky Lin <franky.lin@broadcom.com>
3311 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3312 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3313 M:      Wright Feng <wright.feng@cypress.com>
3314 L:      linux-wireless@vger.kernel.org
3315 L:      brcm80211-dev-list.pdl@broadcom.com
3316 L:      brcm80211-dev-list@cypress.com
3317 S:      Supported
3318 F:      drivers/net/wireless/broadcom/brcm80211/
3319
3320 BROADCOM BRCMSTB GPIO DRIVER
3321 M:      Gregory Fong <gregory.0xf0@gmail.com>
3322 L:      bcm-kernel-feedback-list@broadcom.com
3323 S:      Supported
3324 F:      drivers/gpio/gpio-brcmstb.c
3325 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3326
3327 BROADCOM BRCMSTB I2C DRIVER
3328 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3329 L:      linux-i2c@vger.kernel.org
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/i2c/busses/i2c-brcmstb.c
3333 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3334
3335 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3336 M:      Al Cooper <alcooperx@gmail.com>
3337 L:      linux-kernel@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Maintained
3340 F:      drivers/phy/broadcom/phy-brcm-usb*
3341
3342 BROADCOM GENET ETHERNET DRIVER
3343 M:      Doug Berger <opendmb@gmail.com>
3344 M:      Florian Fainelli <f.fainelli@gmail.com>
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/genet/
3349
3350 BROADCOM IPROC ARM ARCHITECTURE
3351 M:      Ray Jui <rjui@broadcom.com>
3352 M:      Scott Branden <sbranden@broadcom.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 T:      git git://github.com/broadcom/cygnus-linux.git
3356 S:      Maintained
3357 N:      iproc
3358 N:      cygnus
3359 N:      bcm[-_]nsp
3360 N:      bcm9113*
3361 N:      bcm9583*
3362 N:      bcm9585*
3363 N:      bcm9586*
3364 N:      bcm988312
3365 N:      bcm113*
3366 N:      bcm583*
3367 N:      bcm585*
3368 N:      bcm586*
3369 N:      bcm88312
3370 N:      hr2
3371 N:      stingray
3372 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3373 F:      arch/arm64/boot/dts/broadcom/stingray/*
3374 F:      drivers/clk/bcm/clk-ns*
3375 F:      drivers/clk/bcm/clk-sr*
3376 F:      drivers/pinctrl/bcm/pinctrl-ns*
3377 F:      include/dt-bindings/clock/bcm-sr*
3378
3379 BROADCOM KONA GPIO DRIVER
3380 M:      Ray Jui <rjui@broadcom.com>
3381 L:      bcm-kernel-feedback-list@broadcom.com
3382 S:      Supported
3383 F:      drivers/gpio/gpio-bcm-kona.c
3384 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3385
3386 BROADCOM NETXTREME-E ROCE DRIVER
3387 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3388 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3389 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3390 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3391 L:      linux-rdma@vger.kernel.org
3392 W:      http://www.broadcom.com
3393 S:      Supported
3394 F:      drivers/infiniband/hw/bnxt_re/
3395 F:      include/uapi/rdma/bnxt_re-abi.h
3396
3397 BROADCOM NVRAM DRIVER
3398 M:      Rafał Miłecki <zajec5@gmail.com>
3399 L:      linux-mips@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/firmware/broadcom/*
3402
3403 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-wireless@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/bcma/
3408 F:      include/linux/bcma/
3409
3410 BROADCOM STB AVS CPUFREQ DRIVER
3411 M:      Markus Mayer <mmayer@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-pm@vger.kernel.org
3414 S:      Maintained
3415 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3416 F:      drivers/cpufreq/brcmstb*
3417
3418 BROADCOM STB AVS TMON DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3424 F:      drivers/thermal/broadcom/brcmstb*
3425
3426 BROADCOM STB NAND FLASH DRIVER
3427 M:      Brian Norris <computersforpeace@gmail.com>
3428 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3429 L:      linux-mtd@lists.infradead.org
3430 L:      bcm-kernel-feedback-list@broadcom.com
3431 S:      Maintained
3432 F:      drivers/mtd/nand/raw/brcmnand/
3433
3434 BROADCOM STB DPFE DRIVER
3435 M:      Markus Mayer <mmayer@broadcom.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3440 F:      drivers/memory/brcmstb_dpfe.c
3441
3442 BROADCOM SPI DRIVER
3443 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3447 F:      drivers/spi/spi-bcm-qspi.*
3448 F:      drivers/spi/spi-brcmstb-qspi.c
3449 F:      drivers/spi/spi-iproc-qspi.c
3450
3451 BROADCOM SYSTEMPORT ETHERNET DRIVER
3452 M:      Florian Fainelli <f.fainelli@gmail.com>
3453 L:      bcm-kernel-feedback-list@broadcom.com
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3457
3458 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3459 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3460 M:      Prashant Sreedharan <prashant@broadcom.com>
3461 M:      Michael Chan <mchan@broadcom.com>
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/tg3.*
3465
3466 BROCADE BFA FC SCSI DRIVER
3467 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3468 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/scsi/bfa/
3472
3473 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3474 M:      Rasesh Mody <rmody@marvell.com>
3475 M:      Sudarsana Kalluru <skalluru@marvell.com>
3476 M:      GR-Linux-NIC-Dev@marvell.com
3477 L:      netdev@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/net/ethernet/brocade/bna/
3480
3481 BSG (block layer generic sg v4 driver)
3482 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Supported
3485 F:      block/bsg.c
3486 F:      include/linux/bsg.h
3487 F:      include/uapi/linux/bsg.h
3488
3489 BT87X AUDIO DRIVER
3490 M:      Clemens Ladisch <clemens@ladisch.de>
3491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3493 S:      Maintained
3494 F:      Documentation/sound/cards/bt87x.rst
3495 F:      sound/pci/bt87x.c
3496
3497 BT8XXGPIO DRIVER
3498 M:      Michael Buesch <m@bues.ch>
3499 W:      http://bu3sch.de/btgpio.php
3500 S:      Maintained
3501 F:      drivers/gpio/gpio-bt8xx.c
3502
3503 BTRFS FILE SYSTEM
3504 M:      Chris Mason <clm@fb.com>
3505 M:      Josef Bacik <josef@toxicpanda.com>
3506 M:      David Sterba <dsterba@suse.com>
3507 L:      linux-btrfs@vger.kernel.org
3508 W:      http://btrfs.wiki.kernel.org/
3509 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3511 S:      Maintained
3512 F:      Documentation/filesystems/btrfs.txt
3513 F:      fs/btrfs/
3514 F:      include/linux/btrfs*
3515 F:      include/uapi/linux/btrfs*
3516
3517 BTTV VIDEO4LINUX DRIVER
3518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3519 L:      linux-media@vger.kernel.org
3520 W:      https://linuxtv.org
3521 T:      git git://linuxtv.org/media_tree.git
3522 S:      Odd fixes
3523 F:      Documentation/media/v4l-drivers/bttv*
3524 F:      drivers/media/pci/bt8xx/bttv*
3525
3526 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3527 M:      Chanwoo Choi <cw00.choi@samsung.com>
3528 L:      linux-pm@vger.kernel.org
3529 L:      linux-samsung-soc@vger.kernel.org
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3531 S:      Maintained
3532 F:      drivers/devfreq/exynos-bus.c
3533 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3534
3535 BUSLOGIC SCSI DRIVER
3536 M:      Khalid Aziz <khalid@gonehiking.org>
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Maintained
3539 F:      drivers/scsi/BusLogic.*
3540 F:      drivers/scsi/FlashPoint.*
3541
3542 C-MEDIA CMI8788 DRIVER
3543 M:      Clemens Ladisch <clemens@ladisch.de>
3544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3546 S:      Maintained
3547 F:      sound/pci/oxygen/
3548
3549 C-SKY ARCHITECTURE
3550 M:      Guo Ren <guoren@kernel.org>
3551 T:      git https://github.com/c-sky/csky-linux.git
3552 S:      Supported
3553 F:      arch/csky/
3554 F:      Documentation/devicetree/bindings/csky/
3555 F:      drivers/irqchip/irq-csky-*
3556 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3557 F:      drivers/clocksource/timer-gx6605s.c
3558 F:      drivers/clocksource/timer-mp-csky.c
3559 F:      Documentation/devicetree/bindings/timer/csky,*
3560 K:      csky
3561 N:      csky
3562
3563 C6X ARCHITECTURE
3564 M:      Mark Salter <msalter@redhat.com>
3565 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3566 L:      linux-c6x-dev@linux-c6x.org
3567 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3568 S:      Maintained
3569 F:      arch/c6x/
3570
3571 CA8210 IEEE-802.15.4 RADIO DRIVER
3572 M:      Harry Morris <h.morris@cascoda.com>
3573 L:      linux-wpan@vger.kernel.org
3574 W:      https://github.com/Cascoda/ca8210-linux.git
3575 S:      Maintained
3576 F:      drivers/net/ieee802154/ca8210.c
3577 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3578
3579 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3580 M:      David Howells <dhowells@redhat.com>
3581 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3582 S:      Supported
3583 F:      Documentation/filesystems/caching/cachefiles.txt
3584 F:      fs/cachefiles/
3585
3586 CADENCE MIPI-CSI2 BRIDGES
3587 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3588 L:      linux-media@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3591 F:      drivers/media/platform/cadence/cdns-csi2*
3592
3593 CADET FM/AM RADIO RECEIVER DRIVER
3594 M:      Hans Verkuil <hverkuil@xs4all.nl>
3595 L:      linux-media@vger.kernel.org
3596 T:      git git://linuxtv.org/media_tree.git
3597 W:      https://linuxtv.org
3598 S:      Maintained
3599 F:      drivers/media/radio/radio-cadet*
3600
3601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3602 M:      Jonathan Corbet <corbet@lwn.net>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 S:      Maintained
3606 F:      Documentation/media/v4l-drivers/cafe_ccic*
3607 F:      drivers/media/platform/marvell-ccic/
3608
3609 CAIF NETWORK LAYER
3610 L:      netdev@vger.kernel.org
3611 S:      Orphan
3612 F:      Documentation/networking/caif/
3613 F:      drivers/net/caif/
3614 F:      include/uapi/linux/caif/
3615 F:      include/net/caif/
3616 F:      net/caif/
3617
3618 CAKE QDISC
3619 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3620 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3621 S:      Maintained
3622 F:      net/sched/sch_cake.c
3623
3624 CALGARY x86-64 IOMMU
3625 M:      Muli Ben-Yehuda <mulix@mulix.org>
3626 M:      Jon Mason <jdmason@kudzu.us>
3627 L:      iommu@lists.linux-foundation.org
3628 S:      Maintained
3629 F:      arch/x86/kernel/pci-calgary_64.c
3630 F:      arch/x86/kernel/tce_64.c
3631 F:      arch/x86/include/asm/calgary.h
3632 F:      arch/x86/include/asm/tce.h
3633
3634 CAN NETWORK DRIVERS
3635 M:      Wolfgang Grandegger <wg@grandegger.com>
3636 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3637 L:      linux-can@vger.kernel.org
3638 W:      https://github.com/linux-can
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/can/
3643 F:      drivers/net/can/
3644 F:      include/linux/can/dev.h
3645 F:      include/linux/can/led.h
3646 F:      include/linux/can/rx-offload.h
3647 F:      include/linux/can/platform/
3648 F:      include/uapi/linux/can/error.h
3649 F:      include/uapi/linux/can/netlink.h
3650 F:      include/uapi/linux/can/vxcan.h
3651
3652 CAN NETWORK LAYER
3653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3655 L:      linux-can@vger.kernel.org
3656 W:      https://github.com/linux-can
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3659 S:      Maintained
3660 F:      Documentation/networking/can.rst
3661 F:      net/can/
3662 F:      include/linux/can/core.h
3663 F:      include/linux/can/skb.h
3664 F:      include/net/netns/can.h
3665 F:      include/uapi/linux/can.h
3666 F:      include/uapi/linux/can/bcm.h
3667 F:      include/uapi/linux/can/raw.h
3668 F:      include/uapi/linux/can/gw.h
3669
3670 CAPABILITIES
3671 M:      Serge Hallyn <serge@hallyn.com>
3672 L:      linux-security-module@vger.kernel.org
3673 S:      Supported
3674 F:      include/linux/capability.h
3675 F:      include/uapi/linux/capability.h
3676 F:      security/commoncap.c
3677 F:      kernel/capability.c
3678
3679 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3680 M:      Kevin Tsai <ktsai@capellamicro.com>
3681 S:      Maintained
3682 F:      drivers/iio/light/cm*
3683
3684 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3685 M:      Christian Lamparter <chunkeey@googlemail.com>
3686 L:      linux-wireless@vger.kernel.org
3687 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3688 S:      Maintained
3689 F:      drivers/net/wireless/ath/carl9170/
3690
3691 CAVIUM I2C DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 W:      http://www.cavium.com
3695 S:      Supported
3696 F:      drivers/i2c/busses/i2c-octeon*
3697 F:      drivers/i2c/busses/i2c-thunderx*
3698
3699 CAVIUM LIQUIDIO NETWORK DRIVER
3700 M:      Derek Chickles <dchickles@marvell.com>
3701 M:      Satanand Burla <sburla@marvell.com>
3702 M:      Felix Manlunas <fmanlunas@marvell.com>
3703 L:      netdev@vger.kernel.org
3704 W:      http://www.cavium.com
3705 S:      Supported
3706 F:      drivers/net/ethernet/cavium/liquidio/
3707
3708 CAVIUM MMC DRIVER
3709 M:      Jan Glauber <jglauber@cavium.com>
3710 M:      David Daney <david.daney@cavium.com>
3711 M:      Steven J. Hill <Steven.Hill@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/mmc/host/cavium*
3715
3716 CAVIUM OCTEON-TX CRYPTO DRIVER
3717 M:      George Cherian <george.cherian@cavium.com>
3718 L:      linux-crypto@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/crypto/cavium/cpt/
3722
3723 CAVIUM THUNDERX2 ARM64 SOC
3724 M:      Robert Richter <rrichter@cavium.com>
3725 M:      Jayachandran C <jnair@caviumnetworks.com>
3726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3727 S:      Maintained
3728 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3729 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3730
3731 CC2520 IEEE-802.15.4 RADIO DRIVER
3732 M:      Varka Bhadram <varkabhadram@gmail.com>
3733 L:      linux-wpan@vger.kernel.org
3734 S:      Maintained
3735 F:      drivers/net/ieee802154/cc2520.c
3736 F:      include/linux/spi/cc2520.h
3737 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3738
3739 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3740 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3741 L:      linux-crypto@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/crypto/ccree/
3744 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3745
3746 CEC FRAMEWORK
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      Documentation/media/kapi/cec-core.rst
3753 F:      Documentation/media/uapi/cec
3754 F:      drivers/media/cec/
3755 F:      drivers/media/rc/keymaps/rc-cec.c
3756 F:      include/media/cec.h
3757 F:      include/media/cec-notifier.h
3758 F:      include/uapi/linux/cec.h
3759 F:      include/uapi/linux/cec-funcs.h
3760 F:      Documentation/devicetree/bindings/media/cec.txt
3761 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3762
3763 CEC GPIO DRIVER
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      drivers/media/platform/cec-gpio/
3770 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3771
3772 CELL BROADBAND ENGINE ARCHITECTURE
3773 M:      Arnd Bergmann <arnd@arndb.de>
3774 L:      linuxppc-dev@lists.ozlabs.org
3775 W:      http://www.ibm.com/developerworks/power/cell/
3776 S:      Supported
3777 F:      arch/powerpc/include/asm/cell*.h
3778 F:      arch/powerpc/include/asm/spu*.h
3779 F:      arch/powerpc/include/uapi/asm/spu*.h
3780 F:      arch/powerpc/oprofile/*cell*
3781 F:      arch/powerpc/platforms/cell/
3782
3783 CEPH COMMON CODE (LIBCEPH)
3784 M:      Ilya Dryomov <idryomov@gmail.com>
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 L:      ceph-devel@vger.kernel.org
3788 W:      http://ceph.com/
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3790 T:      git git://github.com/ceph/ceph-client.git
3791 S:      Supported
3792 F:      net/ceph/
3793 F:      include/linux/ceph/
3794 F:      include/linux/crush/
3795
3796 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3797 M:      Jeff Layton <jlayton@kernel.org>
3798 M:      Sage Weil <sage@redhat.com>
3799 M:      Ilya Dryomov <idryomov@gmail.com>
3800 L:      ceph-devel@vger.kernel.org
3801 W:      http://ceph.com/
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3803 T:      git git://github.com/ceph/ceph-client.git
3804 S:      Supported
3805 F:      Documentation/filesystems/ceph.txt
3806 F:      fs/ceph/
3807
3808 CERTIFICATE HANDLING:
3809 M:      David Howells <dhowells@redhat.com>
3810 M:      David Woodhouse <dwmw2@infradead.org>
3811 L:      keyrings@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/admin-guide/module-signing.rst
3814 F:      certs/
3815 F:      scripts/sign-file.c
3816 F:      scripts/extract-cert.c
3817
3818 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3819 L:      linux-usb@vger.kernel.org
3820 S:      Orphan
3821 F:      Documentation/usb/wusb-design-overview.rst
3822 F:      Documentation/usb/wusb-cbaf
3823 F:      drivers/usb/host/hwa-hc.c
3824 F:      drivers/usb/host/whci/
3825 F:      drivers/usb/wusbcore/
3826 F:      include/linux/usb/wusb*
3827
3828 CFAG12864B LCD DRIVER
3829 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3830 S:      Maintained
3831 F:      drivers/auxdisplay/cfag12864b.c
3832 F:      include/linux/cfag12864b.h
3833
3834 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3835 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3836 S:      Maintained
3837 F:      drivers/auxdisplay/cfag12864bfb.c
3838 F:      include/linux/cfag12864b.h
3839
3840 802.11 (including CFG80211/NL80211)
3841 M:      Johannes Berg <johannes@sipsolutions.net>
3842 L:      linux-wireless@vger.kernel.org
3843 W:      http://wireless.kernel.org/
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3846 S:      Maintained
3847 F:      net/wireless/
3848 F:      include/uapi/linux/nl80211.h
3849 F:      include/linux/ieee80211.h
3850 F:      include/net/wext.h
3851 F:      include/net/cfg80211.h
3852 F:      include/net/iw_handler.h
3853 F:      include/net/ieee80211_radiotap.h
3854 F:      Documentation/driver-api/80211/cfg80211.rst
3855 F:      Documentation/networking/regulatory.txt
3856
3857 CHAR and MISC DRIVERS
3858 M:      Arnd Bergmann <arnd@arndb.de>
3859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3861 S:      Supported
3862 F:      drivers/char/
3863 F:      drivers/misc/
3864 F:      include/linux/miscdevice.h
3865
3866 CHECKPATCH
3867 M:      Andy Whitcroft <apw@canonical.com>
3868 M:      Joe Perches <joe@perches.com>
3869 S:      Maintained
3870 F:      scripts/checkpatch.pl
3871
3872 CHINESE DOCUMENTATION
3873 M:      Harry Wei <harryxiyou@gmail.com>
3874 M:      Alex Shi <alex.shi@linux.alibaba.com>
3875 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3876 S:      Maintained
3877 F:      Documentation/translations/zh_CN/
3878
3879 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3880 M:      Peter Chen <Peter.Chen@nxp.com>
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3882 L:      linux-usb@vger.kernel.org
3883 S:      Maintained
3884 F:      drivers/usb/chipidea/
3885
3886 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3887 M:      Hans de Goede <hdegoede@redhat.com>
3888 L:      linux-input@vger.kernel.org
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3891 F:      drivers/input/touchscreen/chipone_icn8318.c
3892
3893 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3894 M:      Hans de Goede <hdegoede@redhat.com>
3895 L:      linux-input@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/input/touchscreen/chipone_icn8505.c
3898
3899 CHROME HARDWARE PLATFORM SUPPORT
3900 M:      Benson Leung <bleung@chromium.org>
3901 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 S:      Maintained
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3904 F:      drivers/platform/chrome/
3905
3906 CHROMEOS EC SUBDRIVERS
3907 M:      Benson Leung <bleung@chromium.org>
3908 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3909 R:      Guenter Roeck <groeck@chromium.org>
3910 S:      Maintained
3911 N:      cros_ec
3912 N:      cros-ec
3913 F:      drivers/power/supply/cros_usbpd-charger.c
3914
3915 CHROMEOS EC CODEC DRIVER
3916 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3917 S:      Maintained
3918 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3919 R:      Guenter Roeck <groeck@chromium.org>
3920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3921 F:      sound/soc/codecs/cros_ec_codec.*
3922
3923 CIRRUS LOGIC AUDIO CODEC DRIVERS
3924 M:      Brian Austin <brian.austin@cirrus.com>
3925 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      sound/soc/codecs/cs*
3929
3930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3932 L:      netdev@vger.kernel.org
3933 S:      Maintained
3934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3935
3936 CIRRUS LOGIC LOCHNAGAR DRIVER
3937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3939 L:      patches@opensource.cirrus.com
3940 S:      Supported
3941 F:      drivers/clk/clk-lochnagar.c
3942 F:      drivers/hwmon/lochnagar-hwmon.c
3943 F:      drivers/mfd/lochnagar-i2c.c
3944 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3945 F:      drivers/regulator/lochnagar-regulator.c
3946 F:      sound/soc/codecs/lochnagar-sc.c
3947 F:      include/dt-bindings/clk/lochnagar.h
3948 F:      include/dt-bindings/pinctrl/lochnagar.h
3949 F:      include/linux/mfd/lochnagar*
3950 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3956 F:      Documentation/hwmon/lochnagar.rst
3957
3958 CISCO FCOE HBA DRIVER
3959 M:      Satish Kharat <satishkh@cisco.com>
3960 M:      Sesidhar Baddela <sebaddel@cisco.com>
3961 M:      Karan Tilak Kumar <kartilak@cisco.com>
3962 L:      linux-scsi@vger.kernel.org
3963 S:      Supported
3964 F:      drivers/scsi/fnic/
3965
3966 CISCO SCSI HBA DRIVER
3967 M:      Karan Tilak Kumar <kartilak@cisco.com>
3968 M:      Sesidhar Baddela <sebaddel@cisco.com>
3969 L:      linux-scsi@vger.kernel.org
3970 S:      Supported
3971 F:      drivers/scsi/snic/
3972
3973 CISCO VIC ETHERNET NIC DRIVER
3974 M:      Christian Benvenuti <benve@cisco.com>
3975 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3976 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3977 S:      Supported
3978 F:      drivers/net/ethernet/cisco/enic/
3979
3980 CISCO VIC LOW LATENCY NIC DRIVER
3981 M:      Christian Benvenuti <benve@cisco.com>
3982 M:      Nelson Escobar <neescoba@cisco.com>
3983 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3984 S:      Supported
3985 F:      drivers/infiniband/hw/usnic/
3986
3987 CIRRUS LOGIC MADERA CODEC DRIVERS
3988 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3989 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3991 L:      patches@opensource.cirrus.com
3992 T:      git https://github.com/CirrusLogic/linux-drivers.git
3993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3994 S:      Supported
3995 F:      Documentation/devicetree/bindings/mfd/madera.txt
3996 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3997 F:      Documentation/devicetree/bindings/sound/madera.txt
3998 F:      include/dt-bindings/sound/madera*
3999 F:      include/linux/irqchip/irq-madera*
4000 F:      include/linux/mfd/madera/*
4001 F:      include/sound/madera*
4002 F:      drivers/gpio/gpio-madera*
4003 F:      drivers/irqchip/irq-madera*
4004 F:      drivers/mfd/madera*
4005 F:      drivers/mfd/cs47l*
4006 F:      drivers/pinctrl/cirrus/*
4007 F:      sound/soc/codecs/cs47l*
4008 F:      sound/soc/codecs/madera*
4009
4010 CLANG-FORMAT FILE
4011 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4012 S:      Maintained
4013 F:      .clang-format
4014
4015 CLANG/LLVM BUILD SUPPORT
4016 L:      clang-built-linux@googlegroups.com
4017 W:      https://clangbuiltlinux.github.io/
4018 B:      https://github.com/ClangBuiltLinux/linux/issues
4019 C:      irc://chat.freenode.net/clangbuiltlinux
4020 S:      Supported
4021 K:      \b(?i:clang|llvm)\b
4022
4023 CLEANCACHE API
4024 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4025 L:      linux-kernel@vger.kernel.org
4026 S:      Maintained
4027 F:      mm/cleancache.c
4028 F:      include/linux/cleancache.h
4029
4030 CLK API
4031 M:      Russell King <linux@armlinux.org.uk>
4032 L:      linux-clk@vger.kernel.org
4033 S:      Maintained
4034 F:      include/linux/clk.h
4035
4036 CLOCKSOURCE, CLOCKEVENT DRIVERS
4037 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4038 M:      Thomas Gleixner <tglx@linutronix.de>
4039 L:      linux-kernel@vger.kernel.org
4040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4041 S:      Supported
4042 F:      drivers/clocksource/
4043 F:      Documentation/devicetree/bindings/timer/
4044
4045 CMPC ACPI DRIVER
4046 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4047 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4048 L:      platform-driver-x86@vger.kernel.org
4049 S:      Supported
4050 F:      drivers/platform/x86/classmate-laptop.c
4051
4052 COBALT MEDIA DRIVER
4053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4054 L:      linux-media@vger.kernel.org
4055 T:      git git://linuxtv.org/media_tree.git
4056 W:      https://linuxtv.org
4057 S:      Supported
4058 F:      drivers/media/pci/cobalt/
4059
4060 COCCINELLE/Semantic Patches (SmPL)
4061 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4062 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4063 M:      Nicolas Palix <nicolas.palix@imag.fr>
4064 M:      Michal Marek <michal.lkml@markovi.net>
4065 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4067 W:      http://coccinelle.lip6.fr/
4068 S:      Supported
4069 F:      Documentation/dev-tools/coccinelle.rst
4070 F:      scripts/coccinelle/
4071 F:      scripts/coccicheck
4072
4073 CODA FILE SYSTEM
4074 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4075 M:      coda@cs.cmu.edu
4076 L:      codalist@coda.cs.cmu.edu
4077 W:      http://www.coda.cs.cmu.edu/
4078 S:      Maintained
4079 F:      Documentation/filesystems/coda.txt
4080 F:      fs/coda/
4081 F:      include/linux/coda*.h
4082 F:      include/uapi/linux/coda*.h
4083
4084 CODA V4L2 MEM2MEM DRIVER
4085 M:      Philipp Zabel <p.zabel@pengutronix.de>
4086 L:      linux-media@vger.kernel.org
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/media/coda.txt
4089 F:      drivers/media/platform/coda/
4090
4091 CODE OF CONDUCT
4092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4093 S:      Supported
4094 F:      Documentation/process/code-of-conduct.rst
4095 F:      Documentation/process/code-of-conduct-interpretation.rst
4096
4097 COMMON CLK FRAMEWORK
4098 M:      Michael Turquette <mturquette@baylibre.com>
4099 M:      Stephen Boyd <sboyd@kernel.org>
4100 L:      linux-clk@vger.kernel.org
4101 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/clock/
4105 F:      drivers/clk/
4106 X:      drivers/clk/clkdev.c
4107 F:      include/linux/clk-pr*
4108 F:      include/linux/clk/
4109 F:      include/linux/of_clk.h
4110
4111 COMMON INTERNET FILE SYSTEM (CIFS)
4112 M:      Steve French <sfrench@samba.org>
4113 L:      linux-cifs@vger.kernel.org
4114 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4115 W:      http://linux-cifs.samba.org/
4116 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4117 S:      Supported
4118 F:      Documentation/filesystems/cifs/
4119 F:      fs/cifs/
4120
4121 COMPACTPCI HOTPLUG CORE
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpci_hotplug*
4126
4127 COMPACTPCI HOTPLUG GENERIC DRIVER
4128 M:      Scott Murray <scott@spiteful.org>
4129 L:      linux-pci@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/pci/hotplug/cpcihp_generic.c
4132
4133 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4138
4139 COMPAL LAPTOP SUPPORT
4140 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4141 L:      platform-driver-x86@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/platform/x86/compal-laptop.c
4144
4145 COMPILER ATTRIBUTES
4146 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4147 S:      Maintained
4148 F:      include/linux/compiler_attributes.h
4149
4150 CONEXANT ACCESSRUNNER USB DRIVER
4151 L:      accessrunner-general@lists.sourceforge.net
4152 W:      http://accessrunner.sourceforge.net/
4153 S:      Orphan
4154 F:      drivers/usb/atm/cxacru.c
4155
4156 CONFIGFS
4157 M:      Joel Becker <jlbec@evilplan.org>
4158 M:      Christoph Hellwig <hch@lst.de>
4159 T:      git git://git.infradead.org/users/hch/configfs.git
4160 S:      Supported
4161 F:      fs/configfs/
4162 F:      include/linux/configfs.h
4163
4164 CONNECTOR
4165 M:      Evgeniy Polyakov <zbr@ioremap.net>
4166 L:      netdev@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/connector/
4169
4170 CONTROL GROUP (CGROUP)
4171 M:      Tejun Heo <tj@kernel.org>
4172 M:      Li Zefan <lizefan@huawei.com>
4173 M:      Johannes Weiner <hannes@cmpxchg.org>
4174 L:      cgroups@vger.kernel.org
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v2.rst
4178 F:      Documentation/admin-guide/cgroup-v1/
4179 F:      include/linux/cgroup*
4180 F:      kernel/cgroup/
4181
4182 CONTROL GROUP - CPUSET
4183 M:      Li Zefan <lizefan@huawei.com>
4184 L:      cgroups@vger.kernel.org
4185 W:      http://www.bullopensource.org/cpuset/
4186 W:      http://oss.sgi.com/projects/cpusets/
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4190 F:      include/linux/cpuset.h
4191 F:      kernel/cgroup/cpuset.c
4192
4193 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4194 M:      Johannes Weiner <hannes@cmpxchg.org>
4195 M:      Michal Hocko <mhocko@kernel.org>
4196 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4197 L:      cgroups@vger.kernel.org
4198 L:      linux-mm@kvack.org
4199 S:      Maintained
4200 F:      mm/memcontrol.c
4201 F:      mm/swap_cgroup.c
4202
4203 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4204 M:      Tejun Heo <tj@kernel.org>
4205 M:      Jens Axboe <axboe@kernel.dk>
4206 L:      cgroups@vger.kernel.org
4207 L:      linux-block@vger.kernel.org
4208 T:      git git://git.kernel.dk/linux-block
4209 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4210 F:      block/blk-cgroup.c
4211 F:      include/linux/blk-cgroup.h
4212 F:      block/blk-throttle.c
4213 F:      block/blk-iolatency.c
4214 F:      block/bfq-cgroup.c
4215
4216 CORETEMP HARDWARE MONITORING DRIVER
4217 M:      Fenghua Yu <fenghua.yu@intel.com>
4218 L:      linux-hwmon@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/hwmon/coretemp.rst
4221 F:      drivers/hwmon/coretemp.c
4222
4223 COSA/SRP SYNC SERIAL DRIVER
4224 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4225 W:      http://www.fi.muni.cz/~kas/cosa/
4226 S:      Maintained
4227 F:      drivers/net/wan/cosa*
4228
4229 COUNTER SUBSYSTEM
4230 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4231 L:      linux-iio@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/ABI/testing/sysfs-bus-counter*
4234 F:      Documentation/driver-api/generic-counter.rst
4235 F:      drivers/counter/
4236 F:      include/linux/counter.h
4237 F:      include/linux/counter_enum.h
4238
4239 CPMAC ETHERNET DRIVER
4240 M:      Florian Fainelli <f.fainelli@gmail.com>
4241 L:      netdev@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/net/ethernet/ti/cpmac.c
4244
4245 CPU FREQUENCY SCALING FRAMEWORK
4246 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4247 M:      Viresh Kumar <viresh.kumar@linaro.org>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4252 B:      https://bugzilla.kernel.org
4253 F:      Documentation/admin-guide/pm/cpufreq.rst
4254 F:      Documentation/admin-guide/pm/intel_pstate.rst
4255 F:      Documentation/cpu-freq/
4256 F:      Documentation/devicetree/bindings/cpufreq/
4257 F:      drivers/cpufreq/
4258 F:      kernel/sched/cpufreq*.c
4259 F:      include/linux/cpufreq.h
4260 F:      include/linux/sched/cpufreq.h
4261 F:      tools/testing/selftests/cpufreq/
4262
4263 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4264 M:      Viresh Kumar <viresh.kumar@linaro.org>
4265 M:      Sudeep Holla <sudeep.holla@arm.com>
4266 L:      linux-pm@vger.kernel.org
4267 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4268 S:      Maintained
4269 F:      drivers/cpufreq/arm_big_little.h
4270 F:      drivers/cpufreq/arm_big_little.c
4271
4272 CPU POWER MONITORING SUBSYSTEM
4273 M:      Thomas Renninger <trenn@suse.com>
4274 M:      Shuah Khan <shuah@kernel.org>
4275 M:      Shuah Khan <skhan@linuxfoundation.org>
4276 L:      linux-pm@vger.kernel.org
4277 S:      Maintained
4278 F:      tools/power/cpupower/
4279
4280 CPUID/MSR DRIVER
4281 M:      "H. Peter Anvin" <hpa@zytor.com>
4282 S:      Maintained
4283 F:      arch/x86/kernel/cpuid.c
4284 F:      arch/x86/kernel/msr.c
4285
4286 CPUIDLE DRIVER - ARM BIG LITTLE
4287 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4288 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4289 L:      linux-pm@vger.kernel.org
4290 L:      linux-arm-kernel@lists.infradead.org
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4292 S:      Maintained
4293 F:      drivers/cpuidle/cpuidle-big_little.c
4294
4295 CPUIDLE DRIVER - ARM EXYNOS
4296 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4297 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4298 M:      Kukjin Kim <kgene@kernel.org>
4299 L:      linux-pm@vger.kernel.org
4300 L:      linux-samsung-soc@vger.kernel.org
4301 S:      Supported
4302 F:      drivers/cpuidle/cpuidle-exynos.c
4303 F:      arch/arm/mach-exynos/pm.c
4304
4305 CPU IDLE TIME MANAGEMENT FRAMEWORK
4306 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4307 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4308 L:      linux-pm@vger.kernel.org
4309 S:      Maintained
4310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4311 B:      https://bugzilla.kernel.org
4312 F:      Documentation/admin-guide/pm/cpuidle.rst
4313 F:      Documentation/driver-api/pm/cpuidle.rst
4314 F:      drivers/cpuidle/*
4315 F:      include/linux/cpuidle.h
4316
4317 CRAMFS FILESYSTEM
4318 M:      Nicolas Pitre <nico@fluxnic.net>
4319 S:      Maintained
4320 F:      Documentation/filesystems/cramfs.txt
4321 F:      fs/cramfs/
4322
4323 CRYPTO API
4324 M:      Herbert Xu <herbert@gondor.apana.org.au>
4325 M:      "David S. Miller" <davem@davemloft.net>
4326 L:      linux-crypto@vger.kernel.org
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4329 S:      Maintained
4330 F:      Documentation/crypto/
4331 F:      Documentation/devicetree/bindings/crypto/
4332 F:      arch/*/crypto/
4333 F:      crypto/
4334 F:      drivers/crypto/
4335 F:      include/crypto/
4336 F:      include/linux/crypto*
4337 F:      lib/crypto/
4338
4339 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4340 M:      Neil Horman <nhorman@tuxdriver.com>
4341 L:      linux-crypto@vger.kernel.org
4342 S:      Maintained
4343 F:      crypto/ansi_cprng.c
4344 F:      crypto/rng.c
4345
4346 CS3308 MEDIA DRIVER
4347 M:      Hans Verkuil <hverkuil@xs4all.nl>
4348 L:      linux-media@vger.kernel.org
4349 T:      git git://linuxtv.org/media_tree.git
4350 W:      http://linuxtv.org
4351 S:      Odd Fixes
4352 F:      drivers/media/i2c/cs3308.c
4353
4354 CS5535 Audio ALSA driver
4355 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4356 S:      Maintained
4357 F:      sound/pci/cs5535audio/
4358
4359 CSI DRIVERS FOR ALLWINNER V3s
4360 M:      Yong Deng <yong.deng@magewell.com>
4361 L:      linux-media@vger.kernel.org
4362 T:      git git://linuxtv.org/media_tree.git
4363 S:      Maintained
4364 F:      drivers/media/platform/sunxi/sun6i-csi/
4365 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4366
4367 CW1200 WLAN driver
4368 M:      Solomon Peachy <pizza@shaftnet.org>
4369 S:      Maintained
4370 F:      drivers/net/wireless/st/cw1200/
4371
4372 CX18 VIDEO4LINUX DRIVER
4373 M:      Andy Walls <awalls@md.metrocast.net>
4374 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      https://linuxtv.org
4378 W:      http://www.ivtvdriver.org/index.php/Cx18
4379 S:      Maintained
4380 F:      Documentation/media/v4l-drivers/cx18*
4381 F:      drivers/media/pci/cx18/
4382 F:      include/uapi/linux/ivtv*
4383
4384 CX2341X MPEG ENCODER HELPER MODULE
4385 M:      Hans Verkuil <hverkuil@xs4all.nl>
4386 L:      linux-media@vger.kernel.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 W:      https://linuxtv.org
4389 S:      Maintained
4390 F:      drivers/media/common/cx2341x*
4391 F:      include/media/drv-intf/cx2341x.h
4392
4393 CX24120 MEDIA DRIVER
4394 M:      Jemma Denson <jdenson@gmail.com>
4395 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4396 L:      linux-media@vger.kernel.org
4397 W:      https://linuxtv.org
4398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4399 S:      Maintained
4400 F:      drivers/media/dvb-frontends/cx24120*
4401
4402 CX88 VIDEO4LINUX DRIVER
4403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4404 L:      linux-media@vger.kernel.org
4405 W:      https://linuxtv.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 S:      Odd fixes
4408 F:      Documentation/media/v4l-drivers/cx88*
4409 F:      drivers/media/pci/cx88/
4410
4411 CXD2820R MEDIA DRIVER
4412 M:      Antti Palosaari <crope@iki.fi>
4413 L:      linux-media@vger.kernel.org
4414 W:      https://linuxtv.org
4415 W:      http://palosaari.fi/linux/
4416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4417 T:      git git://linuxtv.org/anttip/media_tree.git
4418 S:      Maintained
4419 F:      drivers/media/dvb-frontends/cxd2820r*
4420
4421 CXGB3 ETHERNET DRIVER (CXGB3)
4422 M:      Vishal Kulkarni <vishal@chelsio.com>
4423 L:      netdev@vger.kernel.org
4424 W:      http://www.chelsio.com
4425 S:      Supported
4426 F:      drivers/net/ethernet/chelsio/cxgb3/
4427
4428 CXGB3 ISCSI DRIVER (CXGB3I)
4429 M:      Karen Xie <kxie@chelsio.com>
4430 L:      linux-scsi@vger.kernel.org
4431 W:      http://www.chelsio.com
4432 S:      Supported
4433 F:      drivers/scsi/cxgbi/cxgb3i
4434
4435 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4436 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4437 L:      linux-rdma@vger.kernel.org
4438 W:      http://www.openfabrics.org
4439 S:      Supported
4440 F:      drivers/infiniband/hw/cxgb3/
4441 F:      include/uapi/rdma/cxgb3-abi.h
4442
4443 CXGB4 CRYPTO DRIVER (chcr)
4444 M:      Atul Gupta <atul.gupta@chelsio.com>
4445 L:      linux-crypto@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/crypto/chelsio
4449
4450 CXGB4 ETHERNET DRIVER (CXGB4)
4451 M:      Vishal Kulkarni <vishal@chelsio.com>
4452 L:      netdev@vger.kernel.org
4453 W:      http://www.chelsio.com
4454 S:      Supported
4455 F:      drivers/net/ethernet/chelsio/cxgb4/
4456
4457 CXGB4 ISCSI DRIVER (CXGB4I)
4458 M:      Karen Xie <kxie@chelsio.com>
4459 L:      linux-scsi@vger.kernel.org
4460 W:      http://www.chelsio.com
4461 S:      Supported
4462 F:      drivers/scsi/cxgbi/cxgb4i
4463
4464 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4465 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4466 L:      linux-rdma@vger.kernel.org
4467 W:      http://www.openfabrics.org
4468 S:      Supported
4469 F:      drivers/infiniband/hw/cxgb4/
4470 F:      include/uapi/rdma/cxgb4-abi.h
4471
4472 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4473 M:      Casey Leedom <leedom@chelsio.com>
4474 L:      netdev@vger.kernel.org
4475 W:      http://www.chelsio.com
4476 S:      Supported
4477 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4478
4479 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4480 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4481 M:      Andrew Donnellan <ajd@linux.ibm.com>
4482 L:      linuxppc-dev@lists.ozlabs.org
4483 S:      Supported
4484 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4485 F:      drivers/misc/cxl/
4486 F:      include/misc/cxl*
4487 F:      include/uapi/misc/cxl.h
4488 F:      Documentation/powerpc/cxl.rst
4489 F:      Documentation/ABI/testing/sysfs-class-cxl
4490
4491 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4492 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4493 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4494 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4495 L:      linux-scsi@vger.kernel.org
4496 S:      Supported
4497 F:      drivers/scsi/cxlflash/
4498 F:      include/uapi/scsi/cxlflash_ioctl.h
4499 F:      Documentation/powerpc/cxlflash.rst
4500
4501 CYBERPRO FB DRIVER
4502 M:      Russell King <linux@armlinux.org.uk>
4503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4504 W:      http://www.armlinux.org.uk/
4505 S:      Maintained
4506 F:      drivers/video/fbdev/cyber2000fb.*
4507
4508 CYCLADES ASYNC MUX DRIVER
4509 W:      http://www.cyclades.com/
4510 S:      Orphan
4511 F:      drivers/tty/cyclades.c
4512 F:      include/linux/cyclades.h
4513 F:      include/uapi/linux/cyclades.h
4514
4515 CYCLADES PC300 DRIVER
4516 W:      http://www.cyclades.com/
4517 S:      Orphan
4518 F:      drivers/net/wan/pc300*
4519
4520 CYPRESS_FIRMWARE MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/common/cypress_firmware*
4529
4530 CYTTSP TOUCHSCREEN DRIVER
4531 M:      Ferruh Yigit <fery@cypress.com>
4532 L:      linux-input@vger.kernel.org
4533 S:      Supported
4534 F:      drivers/input/touchscreen/cyttsp*
4535 F:      include/linux/input/cyttsp.h
4536
4537 D-LINK DIR-685 TOUCHKEYS DRIVER
4538 M:      Linus Walleij <linus.walleij@linaro.org>
4539 L:      linux-input@vger.kernel.org
4540 S:      Supported
4541 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4542
4543 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4544 M:      Joshua Kinard <kumba@gentoo.org>
4545 S:      Maintained
4546 F:      drivers/rtc/rtc-ds1685.c
4547 F:      include/linux/rtc/ds1685.h
4548
4549 DAMA SLAVE for AX.25
4550 M:      Joerg Reuter <jreuter@yaina.de>
4551 W:      http://yaina.de/jreuter/
4552 W:      http://www.qsl.net/dl1bke/
4553 L:      linux-hams@vger.kernel.org
4554 S:      Maintained
4555 F:      net/ax25/af_ax25.c
4556 F:      net/ax25/ax25_dev.c
4557 F:      net/ax25/ax25_ds_*
4558 F:      net/ax25/ax25_in.c
4559 F:      net/ax25/ax25_out.c
4560 F:      net/ax25/ax25_timer.c
4561 F:      net/ax25/sysctl_net_ax25.c
4562
4563 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4564 L:      netdev@vger.kernel.org
4565 S:      Orphan
4566 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4567 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4568
4569 DC390/AM53C974 SCSI driver
4570 M:      Hannes Reinecke <hare@suse.com>
4571 L:      linux-scsi@vger.kernel.org
4572 S:      Maintained
4573 F:      drivers/scsi/am53c974.c
4574
4575 DC395x SCSI driver
4576 M:      Oliver Neukum <oliver@neukum.org>
4577 M:      Ali Akcaagac <aliakc@web.de>
4578 M:      Jamie Lenehan <lenehan@twibble.org>
4579 L:      dc395x@twibble.org
4580 W:      http://twibble.org/dist/dc395x/
4581 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4582 S:      Maintained
4583 F:      Documentation/scsi/dc395x.txt
4584 F:      drivers/scsi/dc395x.*
4585
4586 DCCP PROTOCOL
4587 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4588 L:      dccp@vger.kernel.org
4589 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4590 S:      Maintained
4591 F:      include/linux/dccp.h
4592 F:      include/uapi/linux/dccp.h
4593 F:      include/linux/tfrc.h
4594 F:      net/dccp/
4595
4596 DECnet NETWORK LAYER
4597 W:      http://linux-decnet.sourceforge.net
4598 L:      linux-decnet-user@lists.sourceforge.net
4599 S:      Orphan
4600 F:      Documentation/networking/decnet.txt
4601 F:      net/decnet/
4602
4603 DECSTATION PLATFORM SUPPORT
4604 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4605 L:      linux-mips@vger.kernel.org
4606 W:      http://www.linux-mips.org/wiki/DECstation
4607 S:      Maintained
4608 F:      arch/mips/dec/
4609 F:      arch/mips/include/asm/dec/
4610 F:      arch/mips/include/asm/mach-dec/
4611
4612 DEFXX FDDI NETWORK DRIVER
4613 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4614 S:      Maintained
4615 F:      drivers/net/fddi/defxx.*
4616
4617 DELL SMBIOS DRIVER
4618 M:      Pali Rohár <pali.rohar@gmail.com>
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios.*
4623
4624 DELL SMBIOS SMM DRIVER
4625 M:      Mario Limonciello <mario.limonciello@dell.com>
4626 L:      platform-driver-x86@vger.kernel.org
4627 S:      Maintained
4628 F:      drivers/platform/x86/dell-smbios-smm.c
4629
4630 DELL SMBIOS WMI DRIVER
4631 M:      Mario Limonciello <mario.limonciello@dell.com>
4632 L:      platform-driver-x86@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/platform/x86/dell-smbios-wmi.c
4635 F:      tools/wmi/dell-smbios-example.c
4636
4637 DEFZA FDDI NETWORK DRIVER
4638 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4639 S:      Maintained
4640 F:      drivers/net/fddi/defza.*
4641
4642 DELL LAPTOP DRIVER
4643 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-laptop.c
4648
4649 DELL LAPTOP FREEFALL DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smo8800.c
4653
4654 DELL LAPTOP RBTN DRIVER
4655 M:      Pali Rohár <pali.rohar@gmail.com>
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-rbtn.*
4658
4659 DELL REMOTE BIOS UPDATE DRIVER
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      drivers/platform/x86/dell_rbu.c
4664
4665 DELL LAPTOP SMM DRIVER
4666 M:      Pali Rohár <pali.rohar@gmail.com>
4667 S:      Maintained
4668 F:      drivers/hwmon/dell-smm-hwmon.c
4669 F:      include/uapi/linux/i8k.h
4670
4671 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4672 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      Documentation/driver-api/dcdbas.rst
4676 F:      drivers/platform/x86/dcdbas.*
4677
4678 DELL WMI NOTIFICATIONS DRIVER
4679 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-wmi.c
4683
4684 DELL WMI DESCRIPTOR DRIVER
4685 M:      Mario Limonciello <mario.limonciello@dell.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-wmi-descriptor.c
4688
4689 DELTA ST MEDIA DRIVER
4690 M:      Hugues Fruchet <hugues.fruchet@st.com>
4691 L:      linux-media@vger.kernel.org
4692 T:      git git://linuxtv.org/media_tree.git
4693 W:      https://linuxtv.org
4694 S:      Supported
4695 F:      drivers/media/platform/sti/delta
4696
4697 DENALI NAND DRIVER
4698 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4699 L:      linux-mtd@lists.infradead.org
4700 S:      Supported
4701 F:      drivers/mtd/nand/raw/denali*
4702
4703 DESIGNWARE EDMA CORE IP DRIVER
4704 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4705 L:      dmaengine@vger.kernel.org
4706 S:      Maintained
4707 F:      drivers/dma/dw-edma/
4708 F:      include/linux/dma/edma.h
4709
4710 DESIGNWARE USB2 DRD IP DRIVER
4711 M:      Minas Harutyunyan <hminas@synopsys.com>
4712 L:      linux-usb@vger.kernel.org
4713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4714 S:      Maintained
4715 F:      drivers/usb/dwc2/
4716
4717 DESIGNWARE USB3 DRD IP DRIVER
4718 M:      Felipe Balbi <balbi@kernel.org>
4719 L:      linux-usb@vger.kernel.org
4720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4721 S:      Maintained
4722 F:      drivers/usb/dwc3/
4723
4724 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4725 M:      Andreas Klinger <ak@it-klinger.de>
4726 L:      linux-iio@vger.kernel.org
4727 S:      Maintained
4728 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4729 F:      drivers/iio/proximity/srf*.c
4730
4731 DEVICE COREDUMP (DEV_COREDUMP)
4732 M:      Johannes Berg <johannes@sipsolutions.net>
4733 L:      linux-kernel@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/base/devcoredump.c
4736 F:      include/linux/devcoredump.h
4737
4738 DEVICE FREQUENCY (DEVFREQ)
4739 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4740 M:      Kyungmin Park <kyungmin.park@samsung.com>
4741 R:      Chanwoo Choi <cw00.choi@samsung.com>
4742 L:      linux-pm@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4744 S:      Maintained
4745 F:      drivers/devfreq/
4746 F:      include/linux/devfreq.h
4747 F:      Documentation/devicetree/bindings/devfreq/
4748 F:      include/trace/events/devfreq.h
4749
4750 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4751 M:      Chanwoo Choi <cw00.choi@samsung.com>
4752 L:      linux-pm@vger.kernel.org
4753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4754 S:      Supported
4755 F:      drivers/devfreq/event/
4756 F:      drivers/devfreq/devfreq-event.c
4757 F:      include/linux/devfreq-event.h
4758 F:      Documentation/devicetree/bindings/devfreq/event/
4759
4760 DEVICE NUMBER REGISTRY
4761 M:      Torben Mathiasen <device@lanana.org>
4762 W:      http://lanana.org/docs/device-list/index.html
4763 S:      Maintained
4764
4765 DEVICE-MAPPER  (LVM)
4766 M:      Alasdair Kergon <agk@redhat.com>
4767 M:      Mike Snitzer <snitzer@redhat.com>
4768 M:      dm-devel@redhat.com
4769 L:      dm-devel@redhat.com
4770 W:      http://sources.redhat.com/dm
4771 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4773 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4774 S:      Maintained
4775 F:      Documentation/admin-guide/device-mapper/
4776 F:      drivers/md/Makefile
4777 F:      drivers/md/Kconfig
4778 F:      drivers/md/dm*
4779 F:      drivers/md/persistent-data/
4780 F:      include/linux/device-mapper.h
4781 F:      include/linux/dm-*.h
4782 F:      include/uapi/linux/dm-*.h
4783
4784 DEVLINK
4785 M:      Jiri Pirko <jiri@mellanox.com>
4786 L:      netdev@vger.kernel.org
4787 S:      Supported
4788 F:      net/core/devlink.c
4789 F:      include/net/devlink.h
4790 F:      include/uapi/linux/devlink.h
4791
4792 DIALOG SEMICONDUCTOR DRIVERS
4793 M:      Support Opensource <support.opensource@diasemi.com>
4794 W:      http://www.dialog-semiconductor.com/products
4795 S:      Supported
4796 F:      Documentation/hwmon/da90??.rst
4797 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4798 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4799 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4800 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4801 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4802 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4803 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4804 F:      drivers/gpio/gpio-da90??.c
4805 F:      drivers/hwmon/da90??-hwmon.c
4806 F:      drivers/iio/adc/da91??-*.c
4807 F:      drivers/input/misc/da90??_onkey.c
4808 F:      drivers/input/touchscreen/da9052_tsi.c
4809 F:      drivers/leds/leds-da90??.c
4810 F:      drivers/mfd/da903x.c
4811 F:      drivers/mfd/da90??-*.c
4812 F:      drivers/mfd/da91??-*.c
4813 F:      drivers/power/supply/da9052-battery.c
4814 F:      drivers/power/supply/da91??-*.c
4815 F:      drivers/regulator/da903x.c
4816 F:      drivers/regulator/da9???-regulator.[ch]
4817 F:      drivers/regulator/slg51000-regulator.[ch]
4818 F:      drivers/thermal/da90??-thermal.c
4819 F:      drivers/rtc/rtc-da90??.c
4820 F:      drivers/video/backlight/da90??_bl.c
4821 F:      drivers/watchdog/da90??_wdt.c
4822 F:      include/linux/mfd/da903x.h
4823 F:      include/linux/mfd/da9052/
4824 F:      include/linux/mfd/da9055/
4825 F:      include/linux/mfd/da9062/
4826 F:      include/linux/mfd/da9063/
4827 F:      include/linux/mfd/da9150/
4828 F:      include/linux/regulator/da9211.h
4829 F:      include/sound/da[79]*.h
4830 F:      sound/soc/codecs/da[79]*.[ch]
4831
4832 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4833 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4834 L:      linux-gpio@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/gpio/gpio-gpio-mm.c
4837
4838 DIOLAN U2C-12 I2C DRIVER
4839 M:      Guenter Roeck <linux@roeck-us.net>
4840 L:      linux-i2c@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4843
4844 FILESYSTEM DIRECT ACCESS (DAX)
4845 M:      Dan Williams <dan.j.williams@intel.com>
4846 R:      Matthew Wilcox <willy@infradead.org>
4847 R:      Jan Kara <jack@suse.cz>
4848 L:      linux-fsdevel@vger.kernel.org
4849 L:      linux-nvdimm@lists.01.org
4850 S:      Supported
4851 F:      fs/dax.c
4852 F:      include/linux/dax.h
4853 F:      include/trace/events/fs_dax.h
4854
4855 DEVICE DIRECT ACCESS (DAX)
4856 M:      Dan Williams <dan.j.williams@intel.com>
4857 M:      Vishal Verma <vishal.l.verma@intel.com>
4858 M:      Keith Busch <keith.busch@intel.com>
4859 M:      Dave Jiang <dave.jiang@intel.com>
4860 L:      linux-nvdimm@lists.01.org
4861 S:      Supported
4862 F:      drivers/dax/
4863
4864 DIRECTORY NOTIFICATION (DNOTIFY)
4865 M:      Jan Kara <jack@suse.cz>
4866 R:      Amir Goldstein <amir73il@gmail.com>
4867 L:      linux-fsdevel@vger.kernel.org
4868 S:      Maintained
4869 F:      Documentation/filesystems/dnotify.txt
4870 F:      fs/notify/dnotify/
4871 F:      include/linux/dnotify.h
4872
4873 DISK GEOMETRY AND PARTITION HANDLING
4874 M:      Andries Brouwer <aeb@cwi.nl>
4875 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4876 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4877 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4878 S:      Maintained
4879
4880 DISKQUOTA
4881 M:      Jan Kara <jack@suse.com>
4882 S:      Maintained
4883 F:      Documentation/filesystems/quota.txt
4884 F:      fs/quota/
4885 F:      include/linux/quota*.h
4886 F:      include/uapi/linux/quota*.h
4887
4888 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4889 M:      Bernie Thompson <bernie@plugable.com>
4890 L:      linux-fbdev@vger.kernel.org
4891 S:      Maintained
4892 W:      http://plugable.com/category/projects/udlfb/
4893 F:      drivers/video/fbdev/udlfb.c
4894 F:      include/video/udlfb.h
4895 F:      Documentation/fb/udlfb.rst
4896
4897 DISTRIBUTED LOCK MANAGER (DLM)
4898 M:      Christine Caulfield <ccaulfie@redhat.com>
4899 M:      David Teigland <teigland@redhat.com>
4900 L:      cluster-devel@redhat.com
4901 W:      http://sources.redhat.com/cluster/
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4903 S:      Supported
4904 F:      fs/dlm/
4905
4906 DMA BUFFER SHARING FRAMEWORK
4907 M:      Sumit Semwal <sumit.semwal@linaro.org>
4908 S:      Maintained
4909 L:      linux-media@vger.kernel.org
4910 L:      dri-devel@lists.freedesktop.org
4911 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4912 F:      drivers/dma-buf/
4913 F:      include/linux/dma-buf*
4914 F:      include/linux/reservation.h
4915 F:      include/linux/*fence.h
4916 F:      Documentation/driver-api/dma-buf.rst
4917 T:      git git://anongit.freedesktop.org/drm/drm-misc
4918
4919 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4920 M:      Vinod Koul <vkoul@kernel.org>
4921 L:      dmaengine@vger.kernel.org
4922 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4923 S:      Maintained
4924 F:      drivers/dma/
4925 F:      include/linux/dmaengine.h
4926 F:      include/linux/of_dma.h
4927 F:      Documentation/devicetree/bindings/dma/
4928 F:      Documentation/driver-api/dmaengine/
4929 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4930
4931 DMA MAPPING HELPERS
4932 M:      Christoph Hellwig <hch@lst.de>
4933 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4934 R:      Robin Murphy <robin.murphy@arm.com>
4935 L:      iommu@lists.linux-foundation.org
4936 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4937 W:      http://git.infradead.org/users/hch/dma-mapping.git
4938 S:      Supported
4939 F:      kernel/dma/
4940 F:      include/asm-generic/dma-mapping.h
4941 F:      include/linux/dma-direct.h
4942 F:      include/linux/dma-mapping.h
4943 F:      include/linux/dma-noncoherent.h
4944
4945 DME1737 HARDWARE MONITOR DRIVER
4946 M:      Juerg Haefliger <juergh@gmail.com>
4947 L:      linux-hwmon@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/hwmon/dme1737.rst
4950 F:      drivers/hwmon/dme1737.c
4951
4952 DMI/SMBIOS SUPPORT
4953 M:      Jean Delvare <jdelvare@suse.com>
4954 S:      Maintained
4955 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4956 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4957 F:      drivers/firmware/dmi-id.c
4958 F:      drivers/firmware/dmi_scan.c
4959 F:      include/linux/dmi.h
4960
4961 DOCUMENTATION
4962 M:      Jonathan Corbet <corbet@lwn.net>
4963 L:      linux-doc@vger.kernel.org
4964 S:      Maintained
4965 F:      Documentation/
4966 F:      scripts/kernel-doc
4967 X:      Documentation/ABI/
4968 X:      Documentation/firmware-guide/acpi/
4969 X:      Documentation/devicetree/
4970 X:      Documentation/i2c/
4971 X:      Documentation/media/
4972 X:      Documentation/power/
4973 X:      Documentation/spi/
4974 T:      git git://git.lwn.net/linux.git docs-next
4975
4976 DOCUMENTATION/ITALIAN
4977 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4978 L:      linux-doc@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/translations/it_IT
4981
4982 DONGWOON DW9714 LENS VOICE COIL DRIVER
4983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4984 L:      linux-media@vger.kernel.org
4985 T:      git git://linuxtv.org/media_tree.git
4986 S:      Maintained
4987 F:      drivers/media/i2c/dw9714.c
4988 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4989
4990 DONGWOON DW9807 LENS VOICE COIL DRIVER
4991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4992 L:      linux-media@vger.kernel.org
4993 T:      git git://linuxtv.org/media_tree.git
4994 S:      Maintained
4995 F:      drivers/media/i2c/dw9807-vcm.c
4996 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4997
4998 DOUBLETALK DRIVER
4999 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5000 L:      blinux-list@redhat.com
5001 S:      Maintained
5002 F:      drivers/char/dtlk.c
5003 F:      include/linux/dtlk.h
5004
5005 DPAA2 DATAPATH I/O (DPIO) DRIVER
5006 M:      Roy Pledge <Roy.Pledge@nxp.com>
5007 L:      linux-kernel@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/soc/fsl/dpio
5010
5011 DPAA2 ETHERNET DRIVER
5012 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5013 L:      netdev@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5018 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5019 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5020
5021 DPAA2 ETHERNET SWITCH DRIVER
5022 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5023 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5024 L:      linux-kernel@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/staging/fsl-dpaa2/ethsw
5027
5028 DPT_I2O SCSI RAID DRIVER
5029 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5030 L:      linux-scsi@vger.kernel.org
5031 W:      http://www.adaptec.com/
5032 S:      Maintained
5033 F:      drivers/scsi/dpt*
5034 F:      drivers/scsi/dpt/
5035
5036 DRBD DRIVER
5037 M:      Philipp Reisner <philipp.reisner@linbit.com>
5038 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5039 L:      drbd-dev@lists.linbit.com
5040 W:      http://www.drbd.org
5041 T:      git git://git.linbit.com/linux-drbd.git
5042 T:      git git://git.linbit.com/drbd-8.4.git
5043 S:      Supported
5044 F:      drivers/block/drbd/
5045 F:      lib/lru_cache.c
5046 F:      Documentation/admin-guide/blockdev/
5047
5048 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5050 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5052 S:      Supported
5053 F:      Documentation/kobject.txt
5054 F:      drivers/base/
5055 F:      fs/debugfs/
5056 F:      fs/sysfs/
5057 F:      include/linux/debugfs.h
5058 F:      include/linux/kobj*
5059 F:      lib/kobj*
5060
5061 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5062 M:      Kevin Hilman <khilman@kernel.org>
5063 M:      Nishanth Menon <nm@ti.com>
5064 S:      Maintained
5065 F:      drivers/power/avs/
5066 F:      include/linux/power/smartreflex.h
5067 L:      linux-pm@vger.kernel.org
5068
5069 DRM DRIVER FOR ARM PL111 CLCD
5070 M:      Eric Anholt <eric@anholt.net>
5071 T:      git git://anongit.freedesktop.org/drm/drm-misc
5072 S:      Supported
5073 F:      drivers/gpu/drm/pl111/
5074
5075 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5076 M:      Linus Walleij <linus.walleij@linaro.org>
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Maintained
5079 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5080 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5081
5082 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5083 M:      Dave Airlie <airlied@redhat.com>
5084 S:      Odd Fixes
5085 F:      drivers/gpu/drm/ast/
5086
5087 DRM DRIVER FOR ASPEED BMC GFX
5088 M:      Joel Stanley <joel@jms.id.au>
5089 L:      linux-aspeed@lists.ozlabs.org
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 S:      Supported
5092 F:      drivers/gpu/drm/aspeed/
5093 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5094
5095 DRM DRIVER FOR BOCHS VIRTUAL GPU
5096 M:      Gerd Hoffmann <kraxel@redhat.com>
5097 L:      virtualization@lists.linux-foundation.org
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 S:      Maintained
5100 F:      drivers/gpu/drm/bochs/
5101
5102 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5103 M:      Linus Walleij <linus.walleij@linaro.org>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Maintained
5106 F:      drivers/gpu/drm/tve200/
5107
5108 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5109 M:      Jagan Teki <jagan@amarulasolutions.com>
5110 S:      Maintained
5111 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5112 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5113
5114 DRM DRIVER FOR ILITEK ILI9225 PANELS
5115 M:      David Lechner <david@lechnology.com>
5116 S:      Maintained
5117 F:      drivers/gpu/drm/tinydrm/ili9225.c
5118 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5119
5120 DRM DRIVER FOR HX8357D PANELS
5121 M:      Eric Anholt <eric@anholt.net>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Maintained
5124 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5125 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5126
5127 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5128 S:      Orphan / Obsolete
5129 F:      drivers/gpu/drm/i810/
5130 F:      include/uapi/drm/i810_drm.h
5131
5132 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5133 S:      Orphan / Obsolete
5134 F:      drivers/gpu/drm/mga/
5135 F:      include/uapi/drm/mga_drm.h
5136
5137 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5138 M:      Dave Airlie <airlied@redhat.com>
5139 S:      Odd Fixes
5140 F:      drivers/gpu/drm/mgag200/
5141
5142 DRM DRIVER FOR MI0283QT
5143 M:      Noralf Trønnes <noralf@tronnes.org>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5146 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5147
5148 DRM DRIVER FOR MSM ADRENO GPU
5149 M:      Rob Clark <robdclark@gmail.com>
5150 M:      Sean Paul <sean@poorly.run>
5151 L:      linux-arm-msm@vger.kernel.org
5152 L:      dri-devel@lists.freedesktop.org
5153 L:      freedreno@lists.freedesktop.org
5154 T:      git https://gitlab.freedesktop.org/drm/msm.git
5155 S:      Maintained
5156 F:      drivers/gpu/drm/msm/
5157 F:      include/uapi/drm/msm_drm.h
5158 F:      Documentation/devicetree/bindings/display/msm/
5159
5160 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5161 M:      Ben Skeggs <bskeggs@redhat.com>
5162 L:      dri-devel@lists.freedesktop.org
5163 L:      nouveau@lists.freedesktop.org
5164 T:      git git://github.com/skeggsb/linux
5165 S:      Supported
5166 F:      drivers/gpu/drm/nouveau/
5167 F:      include/uapi/drm/nouveau_drm.h
5168
5169 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5170 M:      Stefan Mavrodiev <stefan@olimex.com>
5171 S:      Maintained
5172 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5173 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5174
5175 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5176 M:      Noralf Trønnes <noralf@tronnes.org>
5177 S:      Maintained
5178 F:      drivers/gpu/drm/tinydrm/repaper.c
5179 F:      Documentation/devicetree/bindings/display/repaper.txt
5180
5181 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5182 M:      Dave Airlie <airlied@redhat.com>
5183 M:      Gerd Hoffmann <kraxel@redhat.com>
5184 L:      virtualization@lists.linux-foundation.org
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Obsolete
5187 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5188 F:      drivers/gpu/drm/cirrus/
5189
5190 DRM DRIVER FOR QXL VIRTUAL GPU
5191 M:      Dave Airlie <airlied@redhat.com>
5192 M:      Gerd Hoffmann <kraxel@redhat.com>
5193 L:      virtualization@lists.linux-foundation.org
5194 L:      spice-devel@lists.freedesktop.org
5195 T:      git git://anongit.freedesktop.org/drm/drm-misc
5196 S:      Maintained
5197 F:      drivers/gpu/drm/qxl/
5198 F:      include/uapi/drm/qxl_drm.h
5199
5200 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/r128/
5203 F:      include/uapi/drm/r128_drm.h
5204
5205 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5206 M:      Guido Günther <agx@sigxcpu.org>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5209 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5210
5211 DRM DRIVER FOR SAVAGE VIDEO CARDS
5212 S:      Orphan / Obsolete
5213 F:      drivers/gpu/drm/savage/
5214 F:      include/uapi/drm/savage_drm.h
5215
5216 DRM DRIVER FOR SIS VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/sis/
5219 F:      include/uapi/drm/sis_drm.h
5220
5221 DRM DRIVER FOR SITRONIX ST7701 PANELS
5222 M:      Jagan Teki <jagan@amarulasolutions.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5225 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5226
5227 DRM DRIVER FOR SITRONIX ST7586 PANELS
5228 M:      David Lechner <david@lechnology.com>
5229 S:      Maintained
5230 F:      drivers/gpu/drm/tinydrm/st7586.c
5231 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5232
5233 DRM DRIVER FOR SITRONIX ST7735R PANELS
5234 M:      David Lechner <david@lechnology.com>
5235 S:      Maintained
5236 F:      drivers/gpu/drm/tinydrm/st7735r.c
5237 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5238
5239 DRM DRIVER FOR ST-ERICSSON MCDE
5240 M:      Linus Walleij <linus.walleij@linaro.org>
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/mcde/
5244 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5245
5246 DRM DRIVER FOR TDFX VIDEO CARDS
5247 S:      Orphan / Obsolete
5248 F:      drivers/gpu/drm/tdfx/
5249
5250 DRM DRIVER FOR TPO TPG110 PANELS
5251 M:      Linus Walleij <linus.walleij@linaro.org>
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 S:      Maintained
5254 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5255 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5256
5257 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5258 M:      Dave Airlie <airlied@redhat.com>
5259 R:      Sean Paul <sean@poorly.run>
5260 L:      dri-devel@lists.freedesktop.org
5261 S:      Odd Fixes
5262 F:      drivers/gpu/drm/udl/
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5266 M:      Hans de Goede <hdegoede@redhat.com>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/vboxvideo/
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271
5272 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5273 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5274 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5275 R:      Daniel Vetter <daniel@ffwll.ch>
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Maintained
5278 L:      dri-devel@lists.freedesktop.org
5279 F:      drivers/gpu/drm/vkms/
5280 F:      Documentation/gpu/vkms.rst
5281
5282 DRM DRIVER FOR VMWARE VIRTUAL GPU
5283 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5284 M:      Thomas Hellstrom <thellstrom@vmware.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://people.freedesktop.org/~thomash/linux
5287 S:      Supported
5288 F:      drivers/gpu/drm/vmwgfx/
5289 F:      include/uapi/drm/vmwgfx_drm.h
5290
5291 DRM DRIVERS
5292 M:      David Airlie <airlied@linux.ie>
5293 M:      Daniel Vetter <daniel@ffwll.ch>
5294 L:      dri-devel@lists.freedesktop.org
5295 T:      git git://anongit.freedesktop.org/drm/drm
5296 B:      https://bugs.freedesktop.org/
5297 C:      irc://chat.freenode.net/dri-devel
5298 S:      Maintained
5299 F:      drivers/gpu/drm/
5300 F:      drivers/gpu/vga/
5301 F:      Documentation/devicetree/bindings/display/
5302 F:      Documentation/devicetree/bindings/gpu/
5303 F:      Documentation/gpu/
5304 F:      include/drm/
5305 F:      include/uapi/drm/
5306 F:      include/linux/vga*
5307
5308 DRM DRIVERS AND MISC GPU PATCHES
5309 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5310 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5311 M:      Sean Paul <sean@poorly.run>
5312 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      Documentation/gpu/
5316 F:      drivers/gpu/vga/
5317 F:      drivers/gpu/drm/*
5318 F:      include/drm/drm*
5319 F:      include/uapi/drm/drm*
5320 F:      include/linux/vga*
5321
5322 DRM DRIVERS FOR ALLWINNER A10
5323 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Supported
5326 F:      drivers/gpu/drm/sun4i/
5327 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR AMLOGIC SOCS
5331 M:      Neil Armstrong <narmstrong@baylibre.com>
5332 L:      dri-devel@lists.freedesktop.org
5333 L:      linux-amlogic@lists.infradead.org
5334 W:      http://linux-meson.com/
5335 S:      Supported
5336 F:      drivers/gpu/drm/meson/
5337 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5338 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5339 F:      Documentation/gpu/meson.rst
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341
5342 DRM DRIVERS FOR ATMEL HLCDC
5343 M:      Boris Brezillon <bbrezillon@kernel.org>
5344 L:      dri-devel@lists.freedesktop.org
5345 S:      Supported
5346 F:      drivers/gpu/drm/atmel-hlcdc/
5347 F:      Documentation/devicetree/bindings/display/atmel/
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349
5350 DRM DRIVERS FOR BRIDGE CHIPS
5351 M:      Andrzej Hajda <a.hajda@samsung.com>
5352 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5353 S:      Maintained
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 F:      drivers/gpu/drm/bridge/
5356
5357 DRM DRIVERS FOR EXYNOS
5358 M:      Inki Dae <inki.dae@samsung.com>
5359 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5360 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5361 M:      Kyungmin Park <kyungmin.park@samsung.com>
5362 L:      dri-devel@lists.freedesktop.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5364 S:      Supported
5365 F:      drivers/gpu/drm/exynos/
5366 F:      include/uapi/drm/exynos_drm.h
5367 F:      Documentation/devicetree/bindings/display/exynos/
5368
5369 DRM DRIVERS FOR FREESCALE DCU
5370 M:      Stefan Agner <stefan@agner.ch>
5371 M:      Alison Wang <alison.wang@nxp.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 S:      Supported
5374 F:      drivers/gpu/drm/fsl-dcu/
5375 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5376 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5377 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379
5380 DRM DRIVERS FOR FREESCALE IMX
5381 M:      Philipp Zabel <p.zabel@pengutronix.de>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Maintained
5384 F:      drivers/gpu/drm/imx/
5385 F:      drivers/gpu/ipu-v3/
5386 F:      Documentation/devicetree/bindings/display/imx/
5387
5388 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5389 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 T:      git git://github.com/patjak/drm-gma500
5392 S:      Maintained
5393 F:      drivers/gpu/drm/gma500/
5394
5395 DRM DRIVERS FOR HISILICON
5396 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5397 M:      Rongrong Zou <zourongrong@gmail.com>
5398 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5399 R:      Chen Feng <puck.chen@hisilicon.com>
5400 L:      dri-devel@lists.freedesktop.org
5401 T:      git git://github.com/xin3liang/linux.git
5402 S:      Maintained
5403 F:      drivers/gpu/drm/hisilicon/
5404 F:      Documentation/devicetree/bindings/display/hisilicon/
5405
5406 DRM DRIVERS FOR LIMA
5407 M:      Qiang Yu <yuq825@gmail.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5410 S:      Maintained
5411 F:      drivers/gpu/drm/lima/
5412 F:      include/uapi/drm/lima_drm.h
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR MEDIATEK
5416 M:      CK Hu <ck.hu@mediatek.com>
5417 M:      Philipp Zabel <p.zabel@pengutronix.de>
5418 L:      dri-devel@lists.freedesktop.org
5419 S:      Supported
5420 F:      drivers/gpu/drm/mediatek/
5421 F:      Documentation/devicetree/bindings/display/mediatek/
5422
5423 DRM DRIVERS FOR NVIDIA TEGRA
5424 M:      Thierry Reding <thierry.reding@gmail.com>
5425 L:      dri-devel@lists.freedesktop.org
5426 L:      linux-tegra@vger.kernel.org
5427 T:      git git://anongit.freedesktop.org/tegra/linux.git
5428 S:      Supported
5429 F:      drivers/gpu/drm/tegra/
5430 F:      drivers/gpu/host1x/
5431 F:      include/linux/host1x.h
5432 F:      include/uapi/drm/tegra_drm.h
5433 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5434
5435 DRM DRIVERS FOR RENESAS
5436 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5437 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      linux-renesas-soc@vger.kernel.org
5440 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5441 S:      Supported
5442 F:      drivers/gpu/drm/rcar-du/
5443 F:      drivers/gpu/drm/shmobile/
5444 F:      include/linux/platform_data/shmob_drm.h
5445 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5446 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5447 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5448
5449 DRM DRIVERS FOR ROCKCHIP
5450 M:      Sandy Huang <hjc@rock-chips.com>
5451 M:      Heiko Stübner <heiko@sntech.de>
5452 L:      dri-devel@lists.freedesktop.org
5453 S:      Maintained
5454 F:      drivers/gpu/drm/rockchip/
5455 F:      Documentation/devicetree/bindings/display/rockchip/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVERS FOR STI
5459 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5460 M:      Vincent Abriou <vincent.abriou@st.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 S:      Maintained
5464 F:      drivers/gpu/drm/sti
5465 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5466
5467 DRM DRIVERS FOR STM
5468 M:      Yannick Fertre <yannick.fertre@st.com>
5469 M:      Philippe Cornu <philippe.cornu@st.com>
5470 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5471 M:      Vincent Abriou <vincent.abriou@st.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 S:      Maintained
5475 F:      drivers/gpu/drm/stm
5476 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5477
5478 DRM DRIVERS FOR TI LCDC
5479 M:      Jyri Sarha <jsarha@ti.com>
5480 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 S:      Maintained
5483 F:      drivers/gpu/drm/tilcdc/
5484 F:      Documentation/devicetree/bindings/display/tilcdc/
5485
5486 DRM DRIVERS FOR TI OMAP
5487 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5488 L:      dri-devel@lists.freedesktop.org
5489 S:      Maintained
5490 F:      drivers/gpu/drm/omapdrm/
5491 F:      Documentation/devicetree/bindings/display/ti/
5492
5493 DRM DRIVERS FOR V3D
5494 M:      Eric Anholt <eric@anholt.net>
5495 S:      Supported
5496 F:      drivers/gpu/drm/v3d/
5497 F:      include/uapi/drm/v3d_drm.h
5498 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500
5501 DRM DRIVERS FOR VC4
5502 M:      Eric Anholt <eric@anholt.net>
5503 T:      git git://github.com/anholt/linux
5504 S:      Supported
5505 F:      drivers/gpu/drm/vc4/
5506 F:      include/uapi/drm/vc4_drm.h
5507 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509
5510 DRM DRIVERS FOR VIVANTE GPU IP
5511 M:      Lucas Stach <l.stach@pengutronix.de>
5512 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5513 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5514 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Maintained
5517 F:      drivers/gpu/drm/etnaviv/
5518 F:      include/uapi/drm/etnaviv_drm.h
5519 F:      Documentation/devicetree/bindings/display/etnaviv/
5520
5521 DRM DRIVERS FOR ZTE ZX
5522 M:      Shawn Guo <shawnguo@kernel.org>
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Maintained
5525 F:      drivers/gpu/drm/zte/
5526 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM PANEL DRIVERS
5530 M:      Thierry Reding <thierry.reding@gmail.com>
5531 R:      Sam Ravnborg <sam@ravnborg.org>
5532 L:      dri-devel@lists.freedesktop.org
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 S:      Maintained
5535 F:      drivers/gpu/drm/drm_panel.c
5536 F:      drivers/gpu/drm/panel/
5537 F:      include/drm/drm_panel.h
5538 F:      Documentation/devicetree/bindings/display/panel/
5539
5540 DRM TINYDRM DRIVERS
5541 M:      Noralf Trønnes <noralf@tronnes.org>
5542 W:      https://github.com/notro/tinydrm/wiki/Development
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 S:      Maintained
5545 F:      drivers/gpu/drm/tinydrm/
5546 F:      include/drm/tinydrm/
5547
5548 DRM DRIVERS FOR XEN
5549 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 L:      dri-devel@lists.freedesktop.org
5552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5553 S:      Supported
5554 F:      drivers/gpu/drm/xen/
5555 F:      Documentation/gpu/xen-front.rst
5556
5557 DRM TTM SUBSYSTEM
5558 M:      Christian Koenig <christian.koenig@amd.com>
5559 M:      Huang Rui <ray.huang@amd.com>
5560 T:      git git://people.freedesktop.org/~agd5f/linux
5561 S:      Maintained
5562 L:      dri-devel@lists.freedesktop.org
5563 F:      include/drm/ttm/
5564 F:      drivers/gpu/drm/ttm/
5565
5566 DSBR100 USB FM RADIO DRIVER
5567 M:      Alexey Klimov <klimov.linux@gmail.com>
5568 L:      linux-media@vger.kernel.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/radio/dsbr100.c
5572
5573 DSCC4 DRIVER
5574 M:      Francois Romieu <romieu@fr.zoreil.com>
5575 L:      netdev@vger.kernel.org
5576 S:      Maintained
5577 F:      drivers/net/wan/dscc4.c
5578
5579 DT3155 MEDIA DRIVER
5580 M:      Hans Verkuil <hverkuil@xs4all.nl>
5581 L:      linux-media@vger.kernel.org
5582 T:      git git://linuxtv.org/media_tree.git
5583 W:      https://linuxtv.org
5584 S:      Odd Fixes
5585 F:      drivers/media/pci/dt3155/
5586
5587 DVB_USB_AF9015 MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 W:      http://palosaari.fi/linux/
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 T:      git git://linuxtv.org/anttip/media_tree.git
5594 S:      Maintained
5595 F:      drivers/media/usb/dvb-usb-v2/af9015*
5596
5597 DVB_USB_AF9035 MEDIA DRIVER
5598 M:      Antti Palosaari <crope@iki.fi>
5599 L:      linux-media@vger.kernel.org
5600 W:      https://linuxtv.org
5601 W:      http://palosaari.fi/linux/
5602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5603 T:      git git://linuxtv.org/anttip/media_tree.git
5604 S:      Maintained
5605 F:      drivers/media/usb/dvb-usb-v2/af9035*
5606
5607 DVB_USB_ANYSEE MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/usb/dvb-usb-v2/anysee*
5616
5617 DVB_USB_AU6610 MEDIA DRIVER
5618 M:      Antti Palosaari <crope@iki.fi>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://palosaari.fi/linux/
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/anttip/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/usb/dvb-usb-v2/au6610*
5626
5627 DVB_USB_CE6230 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5636
5637 DVB_USB_CXUSB MEDIA DRIVER
5638 M:      Michael Krufky <mkrufky@linuxtv.org>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 W:      http://github.com/mkrufky
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/media_tree.git
5644 S:      Maintained
5645 F:      drivers/media/usb/dvb-usb/cxusb*
5646
5647 DVB_USB_EC168 MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 W:      https://linuxtv.org
5651 W:      http://palosaari.fi/linux/
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/anttip/media_tree.git
5654 S:      Maintained
5655 F:      drivers/media/usb/dvb-usb-v2/ec168*
5656
5657 DVB_USB_GL861 MEDIA DRIVER
5658 M:      Antti Palosaari <crope@iki.fi>
5659 L:      linux-media@vger.kernel.org
5660 W:      https://linuxtv.org
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/usb/dvb-usb-v2/gl861*
5665
5666 DVB_USB_MXL111SF MEDIA DRIVER
5667 M:      Michael Krufky <mkrufky@linuxtv.org>
5668 L:      linux-media@vger.kernel.org
5669 W:      https://linuxtv.org
5670 W:      http://github.com/mkrufky
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5673 S:      Maintained
5674 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5675
5676 DVB_USB_RTL28XXU MEDIA DRIVER
5677 M:      Antti Palosaari <crope@iki.fi>
5678 L:      linux-media@vger.kernel.org
5679 W:      https://linuxtv.org
5680 W:      http://palosaari.fi/linux/
5681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5682 T:      git git://linuxtv.org/anttip/media_tree.git
5683 S:      Maintained
5684 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5685
5686 DVB_USB_V2 MEDIA DRIVER
5687 M:      Antti Palosaari <crope@iki.fi>
5688 L:      linux-media@vger.kernel.org
5689 W:      https://linuxtv.org
5690 W:      http://palosaari.fi/linux/
5691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5692 T:      git git://linuxtv.org/anttip/media_tree.git
5693 S:      Maintained
5694 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5695 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5696
5697 DYNAMIC DEBUG
5698 M:      Jason Baron <jbaron@akamai.com>
5699 S:      Maintained
5700 F:      lib/dynamic_debug.c
5701 F:      include/linux/dynamic_debug.h
5702
5703 DYNAMIC INTERRUPT MODERATION
5704 M:      Tal Gilboa <talgi@mellanox.com>
5705 S:      Maintained
5706 F:      include/linux/dim.h
5707 F:      lib/dim/
5708
5709 DZ DECSTATION DZ11 SERIAL DRIVER
5710 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5711 S:      Maintained
5712 F:      drivers/tty/serial/dz.*
5713
5714 E3X0 POWER BUTTON DRIVER
5715 M:      Moritz Fischer <moritz.fischer@ettus.com>
5716 L:      usrp-users@lists.ettus.com
5717 W:      http://www.ettus.com
5718 S:      Supported
5719 F:      drivers/input/misc/e3x0-button.c
5720 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5721
5722 E4000 MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/tuners/e4000*
5731
5732 EARTH_PT1 MEDIA DRIVER
5733 M:      Akihiro Tsukada <tskd08@gmail.com>
5734 L:      linux-media@vger.kernel.org
5735 S:      Odd Fixes
5736 F:      drivers/media/pci/pt1/
5737
5738 EARTH_PT3 MEDIA DRIVER
5739 M:      Akihiro Tsukada <tskd08@gmail.com>
5740 L:      linux-media@vger.kernel.org
5741 S:      Odd Fixes
5742 F:      drivers/media/pci/pt3/
5743
5744 EC100 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 W:      http://palosaari.fi/linux/
5749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5750 T:      git git://linuxtv.org/anttip/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/dvb-frontends/ec100*
5753
5754 ECRYPT FILE SYSTEM
5755 M:      Tyler Hicks <tyhicks@canonical.com>
5756 L:      ecryptfs@vger.kernel.org
5757 W:      http://ecryptfs.org
5758 W:      https://launchpad.net/ecryptfs
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5760 S:      Supported
5761 F:      Documentation/filesystems/ecryptfs.txt
5762 F:      fs/ecryptfs/
5763
5764 EDAC-AMD64
5765 M:      Borislav Petkov <bp@alien8.de>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/amd64_edac*
5769
5770 EDAC-AST2500
5771 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5772 S:      Supported
5773 F:      drivers/edac/aspeed_edac.c
5774 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5775
5776 EDAC-CALXEDA
5777 M:      Robert Richter <rric@kernel.org>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/highbank*
5781
5782 EDAC-CAVIUM OCTEON
5783 M:      Ralf Baechle <ralf@linux-mips.org>
5784 M:      David Daney <david.daney@cavium.com>
5785 L:      linux-edac@vger.kernel.org
5786 L:      linux-mips@vger.kernel.org
5787 S:      Supported
5788 F:      drivers/edac/octeon_edac*
5789
5790 EDAC-CAVIUM THUNDERX
5791 M:      David Daney <david.daney@cavium.com>
5792 M:      Jan Glauber <jglauber@cavium.com>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Supported
5795 F:      drivers/edac/thunderx_edac*
5796
5797 EDAC-CORE
5798 M:      Borislav Petkov <bp@alien8.de>
5799 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5800 R:      James Morse <james.morse@arm.com>
5801 L:      linux-edac@vger.kernel.org
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5804 S:      Supported
5805 F:      Documentation/admin-guide/ras.rst
5806 F:      Documentation/driver-api/edac.rst
5807 F:      drivers/edac/
5808 F:      include/linux/edac.h
5809
5810 EDAC-E752X
5811 M:      Mark Gross <mark.gross@intel.com>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/e752x_edac.c
5815
5816 EDAC-E7XXX
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/e7xxx_edac.c
5820
5821 EDAC-FSL_DDR
5822 M:      York Sun <york.sun@nxp.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/fsl_ddr_edac.*
5826
5827 EDAC-GHES
5828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/ghes_edac.c
5832
5833 EDAC-I10NM
5834 M:      Tony Luck <tony.luck@intel.com>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i10nm_base.c
5838
5839 EDAC-I3000
5840 L:      linux-edac@vger.kernel.org
5841 S:      Orphan
5842 F:      drivers/edac/i3000_edac.c
5843
5844 EDAC-I5000
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i5000_edac.c
5848
5849 EDAC-I5400
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i5400_edac.c
5854
5855 EDAC-I7300
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i7300_edac.c
5860
5861 EDAC-I7CORE
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i7core_edac.c
5866
5867 EDAC-I82443BXGX
5868 M:      Tim Small <tim@buttersideup.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i82443bxgx_edac.c
5872
5873 EDAC-I82975X
5874 M:      "Arvind R." <arvino55@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/i82975x_edac.c
5878
5879 EDAC-IE31200
5880 M:      Jason Baron <jbaron@akamai.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/ie31200_edac.c
5884
5885 EDAC-MPC85XX
5886 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/mpc85xx_edac.[ch]
5890
5891 EDAC-PASEMI
5892 M:      Egor Martovetsky <egor@pasemi.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/pasemi_edac.c
5896
5897 EDAC-PND2
5898 M:      Tony Luck <tony.luck@intel.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/pnd2_edac.[ch]
5902
5903 EDAC-R82600
5904 M:      Tim Small <tim@buttersideup.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/r82600_edac.c
5908
5909 EDAC-SBRIDGE
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/sb_edac.c
5915
5916 EDAC-SIFIVE
5917 M:      Yash Shah <yash.shah@sifive.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Supported
5920 F:      drivers/edac/sifive_edac.c
5921
5922 EDAC-SKYLAKE
5923 M:      Tony Luck <tony.luck@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/skx_*.c
5927
5928 EDAC-TI
5929 M:      Tero Kristo <t-kristo@ti.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/ti_edac.c
5933
5934 EDAC-QCOM
5935 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5936 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5937 L:      linux-arm-msm@vger.kernel.org
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/qcom_edac.c
5941
5942 EDIROL UA-101/UA-1000 DRIVER
5943 M:      Clemens Ladisch <clemens@ladisch.de>
5944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5946 S:      Maintained
5947 F:      sound/usb/misc/ua101.c
5948
5949 EFI TEST DRIVER
5950 L:      linux-efi@vger.kernel.org
5951 M:      Ivan Hu <ivan.hu@canonical.com>
5952 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5953 S:      Maintained
5954 F:      drivers/firmware/efi/test/
5955
5956 EFI VARIABLE FILESYSTEM
5957 M:      Matthew Garrett <matthew.garrett@nebula.com>
5958 M:      Jeremy Kerr <jk@ozlabs.org>
5959 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5961 L:      linux-efi@vger.kernel.org
5962 S:      Maintained
5963 F:      fs/efivarfs/
5964
5965 EFIFB FRAMEBUFFER DRIVER
5966 L:      linux-fbdev@vger.kernel.org
5967 M:      Peter Jones <pjones@redhat.com>
5968 S:      Maintained
5969 F:      drivers/video/fbdev/efifb.c
5970
5971 EFS FILESYSTEM
5972 W:      http://aeschi.ch.eu.org/efs/
5973 S:      Orphan
5974 F:      fs/efs/
5975
5976 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5977 M:      Douglas Miller <dougmill@linux.ibm.com>
5978 L:      netdev@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/net/ethernet/ibm/ehea/
5981
5982 EM28XX VIDEO4LINUX DRIVER
5983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5984 L:      linux-media@vger.kernel.org
5985 W:      https://linuxtv.org
5986 T:      git git://linuxtv.org/media_tree.git
5987 S:      Maintained
5988 F:      drivers/media/usb/em28xx/
5989 F:      Documentation/media/v4l-drivers/em28xx*
5990
5991 EMBEDDED LINUX
5992 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5993 M:      Matt Mackall <mpm@selenic.com>
5994 M:      David Woodhouse <dwmw2@infradead.org>
5995 L:      linux-embedded@vger.kernel.org
5996 S:      Maintained
5997
5998 Emulex 10Gbps iSCSI - OneConnect DRIVER
5999 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6000 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6001 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6002 L:      linux-scsi@vger.kernel.org
6003 W:      http://www.broadcom.com
6004 S:      Supported
6005 F:      drivers/scsi/be2iscsi/
6006
6007 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6008 M:      Sathya Perla <sathya.perla@broadcom.com>
6009 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6010 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6011 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6012 L:      netdev@vger.kernel.org
6013 W:      http://www.emulex.com
6014 S:      Supported
6015 F:      drivers/net/ethernet/emulex/benet/
6016
6017 EMULEX ONECONNECT ROCE DRIVER
6018 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6019 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6020 L:      linux-rdma@vger.kernel.org
6021 W:      http://www.broadcom.com
6022 S:      Odd Fixes
6023 F:      drivers/infiniband/hw/ocrdma/
6024 F:      include/uapi/rdma/ocrdma-abi.h
6025
6026 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6027 M:      James Smart <james.smart@broadcom.com>
6028 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6029 L:      linux-scsi@vger.kernel.org
6030 W:      http://www.broadcom.com
6031 S:      Supported
6032 F:      drivers/scsi/lpfc/
6033
6034 ENE CB710 FLASH CARD READER DRIVER
6035 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6036 S:      Maintained
6037 F:      drivers/misc/cb710/
6038 F:      drivers/mmc/host/cb710-mmc.*
6039 F:      include/linux/cb710.h
6040
6041 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6042 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6043 S:      Maintained
6044 F:      drivers/media/rc/ene_ir.*
6045
6046 EPSON S1D13XXX FRAMEBUFFER DRIVER
6047 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6048 S:      Maintained
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6050 F:      drivers/video/fbdev/s1d13xxxfb.c
6051 F:      include/video/s1d13xxxfb.h
6052
6053 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6054 M:      Jeff Layton <jlayton@kernel.org>
6055 S:      Maintained
6056 F:      lib/errseq.c
6057 F:      include/linux/errseq.h
6058
6059 ET131X NETWORK DRIVER
6060 M:      Mark Einon <mark.einon@gmail.com>
6061 S:      Odd Fixes
6062 F:      drivers/net/ethernet/agere/
6063
6064 ETHERNET BRIDGE
6065 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6066 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6067 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6068 L:      netdev@vger.kernel.org
6069 W:      http://www.linuxfoundation.org/en/Net:Bridge
6070 S:      Maintained
6071 F:      include/linux/netfilter_bridge/
6072 F:      net/bridge/
6073
6074 ETHERNET PHY LIBRARY
6075 M:      Andrew Lunn <andrew@lunn.ch>
6076 M:      Florian Fainelli <f.fainelli@gmail.com>
6077 M:      Heiner Kallweit <hkallweit1@gmail.com>
6078 L:      netdev@vger.kernel.org
6079 S:      Maintained
6080 F:      Documentation/ABI/testing/sysfs-bus-mdio
6081 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6082 F:      Documentation/devicetree/bindings/net/mdio*
6083 F:      Documentation/networking/phy.rst
6084 F:      drivers/net/phy/
6085 F:      drivers/of/of_mdio.c
6086 F:      drivers/of/of_net.c
6087 F:      include/linux/*mdio*.h
6088 F:      include/linux/of_net.h
6089 F:      include/linux/phy.h
6090 F:      include/linux/phy_fixed.h
6091 F:      include/linux/platform_data/mdio-bcm-unimac.h
6092 F:      include/linux/platform_data/mdio-gpio.h
6093 F:      include/trace/events/mdio.h
6094 F:      include/uapi/linux/mdio.h
6095 F:      include/uapi/linux/mii.h
6096
6097 EXT2 FILE SYSTEM
6098 M:      Jan Kara <jack@suse.com>
6099 L:      linux-ext4@vger.kernel.org
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext2.txt
6102 F:      fs/ext2/
6103 F:      include/linux/ext2*
6104
6105 EXT4 FILE SYSTEM
6106 M:      "Theodore Ts'o" <tytso@mit.edu>
6107 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6108 L:      linux-ext4@vger.kernel.org
6109 W:      http://ext4.wiki.kernel.org
6110 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6112 S:      Maintained
6113 F:      Documentation/filesystems/ext4/
6114 F:      fs/ext4/
6115
6116 Extended Verification Module (EVM)
6117 M:      Mimi Zohar <zohar@linux.ibm.com>
6118 L:      linux-integrity@vger.kernel.org
6119 S:      Supported
6120 F:      security/integrity/evm/
6121
6122 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6123 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6124 L:      linux-efi@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6126 S:      Maintained
6127 F:      Documentation/admin-guide/efi-stub.rst
6128 F:      arch/*/kernel/efi.c
6129 F:      arch/x86/boot/compressed/eboot.[ch]
6130 F:      arch/*/include/asm/efi.h
6131 F:      arch/x86/platform/efi/
6132 F:      drivers/firmware/efi/
6133 F:      include/linux/efi*.h
6134 F:      arch/arm/boot/compressed/efi-header.S
6135 F:      arch/arm64/kernel/efi-entry.S
6136
6137 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6138 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6139 M:      Chanwoo Choi <cw00.choi@samsung.com>
6140 L:      linux-kernel@vger.kernel.org
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6142 S:      Maintained
6143 F:      drivers/extcon/
6144 F:      include/linux/extcon/
6145 F:      include/linux/extcon.h
6146 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6147 F:      Documentation/devicetree/bindings/extcon/
6148
6149 EXYNOS DP DRIVER
6150 M:      Jingoo Han <jingoohan1@gmail.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Maintained
6153 F:      drivers/gpu/drm/exynos/exynos_dp*
6154
6155 EXYNOS SYSMMU (IOMMU) driver
6156 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6157 L:      iommu@lists.linux-foundation.org
6158 S:      Maintained
6159 F:      drivers/iommu/exynos-iommu.c
6160
6161 EZchip NPS platform support
6162 M:      Vineet Gupta <vgupta@synopsys.com>
6163 M:      Ofer Levi <oferle@mellanox.com>
6164 S:      Supported
6165 F:      arch/arc/plat-eznps
6166 F:      arch/arc/boot/dts/eznps.dts
6167
6168 F2FS FILE SYSTEM
6169 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6170 M:      Chao Yu <yuchao0@huawei.com>
6171 L:      linux-f2fs-devel@lists.sourceforge.net
6172 W:      https://f2fs.wiki.kernel.org/
6173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6174 S:      Maintained
6175 F:      Documentation/filesystems/f2fs.txt
6176 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6177 F:      fs/f2fs/
6178 F:      include/linux/f2fs_fs.h
6179 F:      include/trace/events/f2fs.h
6180
6181 F71805F HARDWARE MONITORING DRIVER
6182 M:      Jean Delvare <jdelvare@suse.com>
6183 L:      linux-hwmon@vger.kernel.org
6184 S:      Maintained
6185 F:      Documentation/hwmon/f71805f.rst
6186 F:      drivers/hwmon/f71805f.c
6187
6188 FADDR2LINE
6189 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6190 S:      Maintained
6191 F:      scripts/faddr2line
6192
6193 FAILOVER MODULE
6194 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Supported
6197 F:      net/core/failover.c
6198 F:      include/net/failover.h
6199 F:      Documentation/networking/failover.rst
6200
6201 FANOTIFY
6202 M:      Jan Kara <jack@suse.cz>
6203 R:      Amir Goldstein <amir73il@gmail.com>
6204 L:      linux-fsdevel@vger.kernel.org
6205 S:      Maintained
6206 F:      fs/notify/fanotify/
6207 F:      include/linux/fanotify.h
6208 F:      include/uapi/linux/fanotify.h
6209
6210 FARSYNC SYNCHRONOUS DRIVER
6211 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6212 W:      http://www.farsite.co.uk/
6213 S:      Supported
6214 F:      drivers/net/wan/farsync.*
6215
6216 FAULT INJECTION SUPPORT
6217 M:      Akinobu Mita <akinobu.mita@gmail.com>
6218 S:      Supported
6219 F:      Documentation/fault-injection/
6220 F:      lib/fault-inject.c
6221
6222 FBTFT Framebuffer drivers
6223 S:      Orphan
6224 L:      dri-devel@lists.freedesktop.org
6225 L:      linux-fbdev@vger.kernel.org
6226 F:      drivers/staging/fbtft/
6227
6228 FC0011 TUNER DRIVER
6229 M:      Michael Buesch <m@bues.ch>
6230 L:      linux-media@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/media/tuners/fc0011.h
6233 F:      drivers/media/tuners/fc0011.c
6234
6235 FC2580 MEDIA DRIVER
6236 M:      Antti Palosaari <crope@iki.fi>
6237 L:      linux-media@vger.kernel.org
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 S:      Maintained
6243 F:      drivers/media/tuners/fc2580*
6244
6245 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6246 M:      Hannes Reinecke <hare@suse.de>
6247 L:      linux-scsi@vger.kernel.org
6248 W:      www.Open-FCoE.org
6249 S:      Supported
6250 F:      drivers/scsi/libfc/
6251 F:      drivers/scsi/fcoe/
6252 F:      include/scsi/fc/
6253 F:      include/scsi/libfc.h
6254 F:      include/scsi/libfcoe.h
6255 F:      include/uapi/scsi/fc/
6256
6257 FILE LOCKING (flock() and fcntl()/lockf())
6258 M:      Jeff Layton <jlayton@kernel.org>
6259 M:      "J. Bruce Fields" <bfields@fieldses.org>
6260 L:      linux-fsdevel@vger.kernel.org
6261 S:      Maintained
6262 F:      include/linux/fcntl.h
6263 F:      include/uapi/linux/fcntl.h
6264 F:      fs/fcntl.c
6265 F:      fs/locks.c
6266
6267 FILESYSTEMS (VFS and infrastructure)
6268 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6269 L:      linux-fsdevel@vger.kernel.org
6270 S:      Maintained
6271 F:      fs/*
6272 F:      include/linux/fs.h
6273 F:      include/linux/fs_types.h
6274 F:      include/uapi/linux/fs.h
6275
6276 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6277 M:      Riku Voipio <riku.voipio@iki.fi>
6278 L:      linux-hwmon@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/hwmon/f75375s.c
6281 F:      include/linux/f75375s.h
6282
6283 FIREWIRE AUDIO DRIVERS
6284 M:      Clemens Ladisch <clemens@ladisch.de>
6285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6287 S:      Maintained
6288 F:      sound/firewire/
6289
6290 FIREWIRE MEDIA DRIVERS (firedtv)
6291 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6292 L:      linux-media@vger.kernel.org
6293 L:      linux1394-devel@lists.sourceforge.net
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6295 S:      Maintained
6296 F:      drivers/media/firewire/
6297
6298 FIREWIRE SBP-2 TARGET
6299 M:      Chris Boot <bootc@bootc.net>
6300 L:      linux-scsi@vger.kernel.org
6301 L:      target-devel@vger.kernel.org
6302 L:      linux1394-devel@lists.sourceforge.net
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6304 S:      Maintained
6305 F:      drivers/target/sbp/
6306
6307 FIREWIRE SUBSYSTEM
6308 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6309 L:      linux1394-devel@lists.sourceforge.net
6310 W:      http://ieee1394.wiki.kernel.org/
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6312 S:      Maintained
6313 F:      drivers/firewire/
6314 F:      include/linux/firewire.h
6315 F:      include/uapi/linux/firewire*.h
6316 F:      tools/firewire/
6317
6318 FIRMWARE LOADER (request_firmware)
6319 M:      Luis Chamberlain <mcgrof@kernel.org>
6320 L:      linux-kernel@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/firmware_class/
6323 F:      drivers/base/firmware_loader/
6324 F:      include/linux/firmware.h
6325
6326 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6327 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6328 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6329 S:      Maintained
6330 F:      drivers/block/rsxx/
6331
6332 FLEXTIMER FTM-QUADDEC DRIVER
6333 M:      Patrick Havelange <patrick.havelange@essensium.com>
6334 L:      linux-iio@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6337 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6338 F:      drivers/counter/ftm-quaddec.c
6339
6340 FLOPPY DRIVER
6341 M:      Denis Efremov <efremov@linux.com>
6342 S:      Odd Fixes
6343 L:      linux-block@vger.kernel.org
6344 F:      drivers/block/floppy.c
6345
6346 FMC SUBSYSTEM
6347 M:      Alessandro Rubini <rubini@gnudd.com>
6348 W:      http://www.ohwr.org/projects/fmc-bus
6349 S:      Supported
6350 F:      drivers/fmc/
6351 F:      include/linux/fmc*.h
6352 F:      include/linux/ipmi-fru.h
6353 K:      fmc_d.*register
6354
6355 FPGA MANAGER FRAMEWORK
6356 M:      Moritz Fischer <mdf@kernel.org>
6357 L:      linux-fpga@vger.kernel.org
6358 S:      Maintained
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6360 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6361 F:      Documentation/fpga/
6362 F:      Documentation/driver-api/fpga/
6363 F:      Documentation/devicetree/bindings/fpga/
6364 F:      drivers/fpga/
6365 F:      include/linux/fpga/
6366 W:      http://www.rocketboards.org
6367
6368 FPGA DFL DRIVERS
6369 M:      Wu Hao <hao.wu@intel.com>
6370 L:      linux-fpga@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/fpga/dfl.rst
6373 F:      include/uapi/linux/fpga-dfl.h
6374 F:      drivers/fpga/dfl*
6375
6376 FPU EMULATOR
6377 M:      Bill Metzenthen <billm@melbpc.org.au>
6378 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6379 S:      Maintained
6380 F:      arch/x86/math-emu/
6381
6382 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6383 L:      netdev@vger.kernel.org
6384 S:      Orphan
6385 F:      drivers/net/wan/dlci.c
6386 F:      drivers/net/wan/sdla.c
6387
6388 FRAMEBUFFER LAYER
6389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6390 L:      dri-devel@lists.freedesktop.org
6391 L:      linux-fbdev@vger.kernel.org
6392 T:      git git://github.com/bzolnier/linux.git
6393 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6394 S:      Maintained
6395 F:      Documentation/fb/
6396 F:      drivers/video/
6397 F:      include/video/
6398 F:      include/linux/fb.h
6399 F:      include/uapi/video/
6400 F:      include/uapi/linux/fb.h
6401
6402 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6403 M:      Horia Geantă <horia.geanta@nxp.com>
6404 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6405 L:      linux-crypto@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/crypto/caam/
6408 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6409
6410 FREESCALE DIU FRAMEBUFFER DRIVER
6411 M:      Timur Tabi <timur@kernel.org>
6412 L:      linux-fbdev@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/video/fbdev/fsl-diu-fb.*
6415
6416 FREESCALE DMA DRIVER
6417 M:      Li Yang <leoyang.li@nxp.com>
6418 M:      Zhang Wei <zw@zh-kernel.org>
6419 L:      linuxppc-dev@lists.ozlabs.org
6420 S:      Maintained
6421 F:      drivers/dma/fsldma.*
6422
6423 FREESCALE ENETC ETHERNET DRIVERS
6424 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6425 L:      netdev@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/net/ethernet/freescale/enetc/
6428
6429 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6430 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6431 L:      netdev@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/net/ethernet/freescale/gianfar*
6434 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6435
6436 FREESCALE GPMI NAND DRIVER
6437 M:      Han Xu <han.xu@nxp.com>
6438 L:      linux-mtd@lists.infradead.org
6439 S:      Maintained
6440 F:      drivers/mtd/nand/raw/gpmi-nand/*
6441
6442 FREESCALE I2C CPM DRIVER
6443 M:      Jochen Friedrich <jochen@scram.de>
6444 L:      linuxppc-dev@lists.ozlabs.org
6445 L:      linux-i2c@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/i2c/busses/i2c-cpm.c
6448
6449 FREESCALE IMX DDR PMU DRIVER
6450 M:      Frank Li <Frank.li@nxp.com>
6451 L:      linux-arm-kernel@lists.infradead.org
6452 S:      Maintained
6453 F:      drivers/perf/fsl_imx8_ddr_perf.c
6454 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6455
6456 FREESCALE IMX LPI2C DRIVER
6457 M:      Dong Aisheng <aisheng.dong@nxp.com>
6458 L:      linux-i2c@vger.kernel.org
6459 L:      linux-imx@nxp.com
6460 S:      Maintained
6461 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6462 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6463
6464 FREESCALE IMX / MXC FEC DRIVER
6465 M:      Fugang Duan <fugang.duan@nxp.com>
6466 L:      netdev@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/net/ethernet/freescale/fec_main.c
6469 F:      drivers/net/ethernet/freescale/fec_ptp.c
6470 F:      drivers/net/ethernet/freescale/fec.h
6471 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6472
6473 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6474 M:      Sascha Hauer <s.hauer@pengutronix.de>
6475 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6476 L:      linux-fbdev@vger.kernel.org
6477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6478 S:      Maintained
6479 F:      include/linux/platform_data/video-imxfb.h
6480 F:      drivers/video/fbdev/imxfb.c
6481
6482 FREESCALE QORIQ DPAA ETHERNET DRIVER
6483 M:      Madalin Bucur <madalin.bucur@nxp.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/net/ethernet/freescale/dpaa
6487
6488 FREESCALE QORIQ DPAA FMAN DRIVER
6489 M:      Madalin Bucur <madalin.bucur@nxp.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/freescale/fman
6493 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6494
6495 FREESCALE QORIQ PTP CLOCK DRIVER
6496 M:      Yangbo Lu <yangbo.lu@nxp.com>
6497 L:      netdev@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6500 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6501 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6502 F:      drivers/ptp/ptp_qoriq.c
6503 F:      drivers/ptp/ptp_qoriq_debugfs.c
6504 F:      include/linux/fsl/ptp_qoriq.h
6505 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6506
6507 FREESCALE QUAD SPI DRIVER
6508 M:      Han Xu <han.xu@nxp.com>
6509 L:      linux-spi@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/spi/spi-fsl-qspi.c
6512
6513 FREESCALE QUICC ENGINE LIBRARY
6514 M:      Qiang Zhao <qiang.zhao@nxp.com>
6515 L:      linuxppc-dev@lists.ozlabs.org
6516 S:      Maintained
6517 F:      drivers/soc/fsl/qe/
6518 F:      include/soc/fsl/*qe*.h
6519 F:      include/soc/fsl/*ucc*.h
6520
6521 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6522 M:      Li Yang <leoyang.li@nxp.com>
6523 L:      netdev@vger.kernel.org
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/net/ethernet/freescale/ucc_geth*
6527
6528 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6529 M:      Zhao Qiang <qiang.zhao@nxp.com>
6530 L:      netdev@vger.kernel.org
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 S:      Maintained
6533 F:      drivers/net/wan/fsl_ucc_hdlc*
6534
6535 FREESCALE QUICC ENGINE UCC UART DRIVER
6536 M:      Timur Tabi <timur@kernel.org>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 S:      Maintained
6539 F:      drivers/tty/serial/ucc_uart.c
6540
6541 FREESCALE SOC DRIVERS
6542 M:      Li Yang <leoyang.li@nxp.com>
6543 L:      linuxppc-dev@lists.ozlabs.org
6544 L:      linux-arm-kernel@lists.infradead.org
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6547 F:      Documentation/devicetree/bindings/soc/fsl/
6548 F:      drivers/soc/fsl/
6549 F:      include/linux/fsl/
6550
6551 FREESCALE SOC FS_ENET DRIVER
6552 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/fs_enet/
6557 F:      include/linux/fs_enet_pd.h
6558
6559 FREESCALE SOC SOUND DRIVERS
6560 M:      Timur Tabi <timur@kernel.org>
6561 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6562 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6563 R:      Fabio Estevam <festevam@gmail.com>
6564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6565 L:      linuxppc-dev@lists.ozlabs.org
6566 S:      Maintained
6567 F:      sound/soc/fsl/fsl*
6568 F:      sound/soc/fsl/imx*
6569 F:      sound/soc/fsl/mpc8610_hpcd.c
6570
6571 FREESCALE USB PERIPHERAL DRIVERS
6572 M:      Li Yang <leoyang.li@nxp.com>
6573 L:      linux-usb@vger.kernel.org
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      drivers/usb/gadget/udc/fsl*
6577
6578 FREEVXFS FILESYSTEM
6579 M:      Christoph Hellwig <hch@infradead.org>
6580 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6581 S:      Maintained
6582 F:      fs/freevxfs/
6583
6584 FREEZER
6585 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6586 M:      Pavel Machek <pavel@ucw.cz>
6587 L:      linux-pm@vger.kernel.org
6588 S:      Supported
6589 F:      Documentation/power/freezing-of-tasks.rst
6590 F:      include/linux/freezer.h
6591 F:      kernel/freezer.c
6592
6593 FRONTSWAP API
6594 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6595 L:      linux-kernel@vger.kernel.org
6596 S:      Maintained
6597 F:      mm/frontswap.c
6598 F:      include/linux/frontswap.h
6599
6600 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6601 M:      David Howells <dhowells@redhat.com>
6602 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6603 S:      Supported
6604 F:      Documentation/filesystems/caching/
6605 F:      fs/fscache/
6606 F:      include/linux/fscache*.h
6607
6608 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6609 M:      Theodore Y. Ts'o <tytso@mit.edu>
6610 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6611 M:      Eric Biggers <ebiggers@kernel.org>
6612 L:      linux-fscrypt@vger.kernel.org
6613 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6614 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6615 S:      Supported
6616 F:      fs/crypto/
6617 F:      include/linux/fscrypt*.h
6618 F:      Documentation/filesystems/fscrypt.rst
6619
6620 FSI SUBSYSTEM
6621 M:      Jeremy Kerr <jk@ozlabs.org>
6622 M:      Joel Stanley <joel@jms.id.au>
6623 R:      Alistar Popple <alistair@popple.id.au>
6624 R:      Eddie James <eajames@linux.ibm.com>
6625 L:      linux-fsi@lists.ozlabs.org
6626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6627 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6628 S:      Supported
6629 F:      drivers/fsi/
6630 F:      include/linux/fsi*.h
6631 F:      include/trace/events/fsi*.h
6632
6633 FSI-ATTACHED I2C DRIVER
6634 M:      Eddie James <eajames@linux.ibm.com>
6635 L:      linux-i2c@vger.kernel.org
6636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6637 S:      Maintained
6638 F:      drivers/i2c/busses/i2c-fsi.c
6639 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6640
6641 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6642 M:      Jan Kara <jack@suse.cz>
6643 R:      Amir Goldstein <amir73il@gmail.com>
6644 L:      linux-fsdevel@vger.kernel.org
6645 S:      Maintained
6646 F:      fs/notify/
6647 F:      include/linux/fsnotify*.h
6648
6649 FUJITSU LAPTOP EXTRAS
6650 M:      Jonathan Woithe <jwoithe@just42.net>
6651 L:      platform-driver-x86@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/platform/x86/fujitsu-laptop.c
6654
6655 FUJITSU M-5MO LS CAMERA ISP DRIVER
6656 M:      Kyungmin Park <kyungmin.park@samsung.com>
6657 M:      Heungjun Kim <riverful.kim@samsung.com>
6658 L:      linux-media@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/media/i2c/m5mols/
6661 F:      include/media/i2c/m5mols.h
6662
6663 FUJITSU TABLET EXTRAS
6664 M:      Robert Gerlach <khnz@gmx.de>
6665 L:      platform-driver-x86@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/platform/x86/fujitsu-tablet.c
6668
6669 FUSE: FILESYSTEM IN USERSPACE
6670 M:      Miklos Szeredi <miklos@szeredi.hu>
6671 L:      linux-fsdevel@vger.kernel.org
6672 W:      http://fuse.sourceforge.net/
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6674 S:      Maintained
6675 F:      fs/fuse/
6676 F:      include/uapi/linux/fuse.h
6677 F:      Documentation/filesystems/fuse.txt
6678
6679 FUTEX SUBSYSTEM
6680 M:      Thomas Gleixner <tglx@linutronix.de>
6681 M:      Ingo Molnar <mingo@redhat.com>
6682 R:      Peter Zijlstra <peterz@infradead.org>
6683 R:      Darren Hart <dvhart@infradead.org>
6684 L:      linux-kernel@vger.kernel.org
6685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6686 S:      Maintained
6687 F:      kernel/futex.c
6688 F:      include/asm-generic/futex.h
6689 F:      include/linux/futex.h
6690 F:      include/uapi/linux/futex.h
6691 F:      tools/testing/selftests/futex/
6692 F:      tools/perf/bench/futex*
6693 F:      Documentation/*futex*
6694
6695 GCC PLUGINS
6696 M:      Kees Cook <keescook@chromium.org>
6697 R:      Emese Revfy <re.emese@gmail.com>
6698 L:      kernel-hardening@lists.openwall.com
6699 S:      Maintained
6700 F:      scripts/gcc-plugins/
6701 F:      scripts/gcc-plugin.sh
6702 F:      scripts/Makefile.gcc-plugins
6703 F:      Documentation/core-api/gcc-plugins.rst
6704
6705 GASKET DRIVER FRAMEWORK
6706 M:      Rob Springer <rspringer@google.com>
6707 M:      Todd Poynor <toddpoynor@google.com>
6708 M:      Ben Chan <benchan@chromium.org>
6709 S:      Maintained
6710 F:      drivers/staging/gasket/
6711
6712 GCOV BASED KERNEL PROFILING
6713 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6714 S:      Maintained
6715 F:      kernel/gcov/
6716 F:      Documentation/dev-tools/gcov.rst
6717
6718 GDB KERNEL DEBUGGING HELPER SCRIPTS
6719 M:      Jan Kiszka <jan.kiszka@siemens.com>
6720 M:      Kieran Bingham <kbingham@kernel.org>
6721 S:      Supported
6722 F:      scripts/gdb/
6723
6724 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6725 M:      Achim Leubner <achim_leubner@adaptec.com>
6726 L:      linux-scsi@vger.kernel.org
6727 W:      http://www.icp-vortex.com/
6728 S:      Supported
6729 F:      drivers/scsi/gdt*
6730
6731 GEMTEK FM RADIO RECEIVER DRIVER
6732 M:      Hans Verkuil <hverkuil@xs4all.nl>
6733 L:      linux-media@vger.kernel.org
6734 T:      git git://linuxtv.org/media_tree.git
6735 W:      https://linuxtv.org
6736 S:      Maintained
6737 F:      drivers/media/radio/radio-gemtek*
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/i2c-mv64xxx.txt
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:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8058 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8059 M:      Jie Yang <yang.jie@linux.intel.com>
8060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8061 S:      Supported
8062 F:      sound/soc/intel/
8063
8064 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8065 M:      Hans de Goede <hdegoede@redhat.com>
8066 L:      platform-driver-x86@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/platform/x86/intel_atomisp2_pm.c
8069
8070 INTEL C600 SERIES SAS CONTROLLER DRIVER
8071 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8072 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8073 L:      linux-scsi@vger.kernel.org
8074 T:      git git://git.code.sf.net/p/intel-sas/isci
8075 S:      Supported
8076 F:      drivers/scsi/isci/
8077
8078 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8079 M:      Jani Nikula <jani.nikula@linux.intel.com>
8080 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8081 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8082 L:      intel-gfx@lists.freedesktop.org
8083 W:      https://01.org/linuxgraphics/
8084 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8085 C:      irc://chat.freenode.net/intel-gfx
8086 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8087 T:      git git://anongit.freedesktop.org/drm-intel
8088 S:      Supported
8089 F:      drivers/gpu/drm/i915/
8090 F:      include/drm/i915*
8091 F:      include/uapi/drm/i915_drm.h
8092 F:      Documentation/gpu/i915.rst
8093
8094 INTEL ETHERNET DRIVERS
8095 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8096 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8097 W:      http://www.intel.com/support/feedback.htm
8098 W:      http://e1000.sourceforge.net/
8099 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8102 S:      Supported
8103 F:      Documentation/networking/device_drivers/intel/e100.rst
8104 F:      Documentation/networking/device_drivers/intel/e1000.rst
8105 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8106 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8107 F:      Documentation/networking/device_drivers/intel/igb.rst
8108 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8109 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8110 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8111 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8112 F:      Documentation/networking/device_drivers/intel/i40e.rst
8113 F:      Documentation/networking/device_drivers/intel/iavf.rst
8114 F:      Documentation/networking/device_drivers/intel/ice.rst
8115 F:      drivers/net/ethernet/intel/
8116 F:      drivers/net/ethernet/intel/*/
8117 F:      include/linux/avf/virtchnl.h
8118
8119 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8120 M:      Maik Broemme <mbroemme@libmpq.org>
8121 L:      linux-fbdev@vger.kernel.org
8122 S:      Maintained
8123 F:      Documentation/fb/intelfb.rst
8124 F:      drivers/video/fbdev/intelfb/
8125
8126 INTEL GPIO DRIVERS
8127 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8128 L:      linux-gpio@vger.kernel.org
8129 S:      Maintained
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8131 F:      drivers/gpio/gpio-ich.c
8132 F:      drivers/gpio/gpio-intel-mid.c
8133 F:      drivers/gpio/gpio-lynxpoint.c
8134 F:      drivers/gpio/gpio-merrifield.c
8135 F:      drivers/gpio/gpio-ml-ioh.c
8136 F:      drivers/gpio/gpio-pch.c
8137 F:      drivers/gpio/gpio-sch.c
8138 F:      drivers/gpio/gpio-sodaville.c
8139
8140 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8141 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8142 M:      Zhi Wang <zhi.a.wang@intel.com>
8143 L:      intel-gvt-dev@lists.freedesktop.org
8144 L:      intel-gfx@lists.freedesktop.org
8145 W:      https://01.org/igvt-g
8146 T:      git https://github.com/intel/gvt-linux.git
8147 S:      Supported
8148 F:      drivers/gpu/drm/i915/gvt/
8149
8150 INTEL HID EVENT DRIVER
8151 M:      Alex Hung <alex.hung@canonical.com>
8152 L:      platform-driver-x86@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/platform/x86/intel-hid.c
8155
8156 INTEL I/OAT DMA DRIVER
8157 M:      Dave Jiang <dave.jiang@intel.com>
8158 R:      Dan Williams <dan.j.williams@intel.com>
8159 L:      dmaengine@vger.kernel.org
8160 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8161 S:      Supported
8162 F:      drivers/dma/ioat*
8163
8164 INTEL IDLE DRIVER
8165 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8166 M:      Len Brown <lenb@kernel.org>
8167 L:      linux-pm@vger.kernel.org
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8169 B:      https://bugzilla.kernel.org
8170 S:      Supported
8171 F:      drivers/idle/intel_idle.c
8172
8173 INTEL INTEGRATED SENSOR HUB DRIVER
8174 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8175 M:      Jiri Kosina <jikos@kernel.org>
8176 L:      linux-input@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/hid/intel-ish-hid/
8179
8180 INTEL IOMMU (VT-d)
8181 M:      David Woodhouse <dwmw2@infradead.org>
8182 L:      iommu@lists.linux-foundation.org
8183 T:      git git://git.infradead.org/iommu-2.6.git
8184 S:      Supported
8185 F:      drivers/iommu/intel-iommu.c
8186 F:      include/linux/intel-iommu.h
8187
8188 INTEL IOP-ADMA DMA DRIVER
8189 R:      Dan Williams <dan.j.williams@intel.com>
8190 S:      Odd fixes
8191 F:      drivers/dma/iop-adma.c
8192
8193 INTEL IPU3 CSI-2 CIO2 DRIVER
8194 M:      Yong Zhi <yong.zhi@intel.com>
8195 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8196 M:      Bingbu Cao <bingbu.cao@intel.com>
8197 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8198 L:      linux-media@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/media/pci/intel/ipu3/
8201 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8202
8203 INTEL IPU3 CSI-2 IMGU DRIVER
8204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/staging/media/ipu3/
8208 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8209 F:      Documentation/media/v4l-drivers/ipu3.rst
8210
8211 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8212 M:      Krzysztof Halasa <khalasa@piap.pl>
8213 S:      Maintained
8214 F:      include/linux/soc/ixp4xx/qmgr.h
8215 F:      include/linux/soc/ixp4xx/npe.h
8216 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8217 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8218 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8219 F:      drivers/net/wan/ixp4xx_hss.c
8220
8221 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8222 M:      Deepak Saxena <dsaxena@plexity.net>
8223 S:      Maintained
8224 F:      drivers/char/hw_random/ixp4xx-rng.c
8225
8226 INTEL MANAGEMENT ENGINE (mei)
8227 M:      Tomas Winkler <tomas.winkler@intel.com>
8228 L:      linux-kernel@vger.kernel.org
8229 S:      Supported
8230 F:      include/uapi/linux/mei.h
8231 F:      include/linux/mei_cl_bus.h
8232 F:      drivers/misc/mei/*
8233 F:      drivers/watchdog/mei_wdt.c
8234 F:      Documentation/driver-api/mei/*
8235 F:      samples/mei/*
8236
8237 INTEL MENLOW THERMAL DRIVER
8238 M:      Sujith Thomas <sujith.thomas@intel.com>
8239 L:      platform-driver-x86@vger.kernel.org
8240 W:      https://01.org/linux-acpi
8241 S:      Supported
8242 F:      drivers/platform/x86/intel_menlow.c
8243
8244 INTEL MIC DRIVERS (mic)
8245 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8246 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8247 S:      Supported
8248 W:      https://github.com/sudeepdutt/mic
8249 W:      http://software.intel.com/en-us/mic-developer
8250 F:      include/linux/mic_bus.h
8251 F:      include/linux/scif.h
8252 F:      include/uapi/linux/mic_common.h
8253 F:      include/uapi/linux/mic_ioctl.h
8254 F:      include/uapi/linux/scif_ioctl.h
8255 F:      drivers/misc/mic/
8256 F:      drivers/dma/mic_x100_dma.c
8257 F:      drivers/dma/mic_x100_dma.h
8258 F:      Documentation/mic/
8259
8260 INTEL PMC CORE DRIVER
8261 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8262 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8263 L:      platform-driver-x86@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/platform/x86/intel_pmc_core*
8266
8267 INTEL PMC/P-Unit IPC DRIVER
8268 M:      Zha Qipeng<qipeng.zha@intel.com>
8269 L:      platform-driver-x86@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/platform/x86/intel_pmc_ipc.c
8272 F:      drivers/platform/x86/intel_punit_ipc.c
8273 F:      arch/x86/include/asm/intel_pmc_ipc.h
8274 F:      arch/x86/include/asm/intel_punit_ipc.h
8275
8276 INTEL PMIC GPIO DRIVERS
8277 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8280 F:      drivers/gpio/gpio-*cove.c
8281 F:      drivers/gpio/gpio-msic.c
8282
8283 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8284 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8285 S:      Maintained
8286 F:      drivers/mfd/intel_msic.c
8287 F:      drivers/mfd/intel_soc_pmic*
8288 F:      include/linux/mfd/intel_msic.h
8289 F:      include/linux/mfd/intel_soc_pmic*
8290
8291 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8292 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8293 L:      linux-wireless@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8296 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8297 F:      drivers/net/wireless/intel/ipw2x00/
8298
8299 INTEL PSTATE DRIVER
8300 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8301 M:      Len Brown <lenb@kernel.org>
8302 L:      linux-pm@vger.kernel.org
8303 S:      Supported
8304 F:      drivers/cpufreq/intel_pstate.c
8305
8306 INTEL RDMA RNIC DRIVER
8307 M:      Faisal Latif <faisal.latif@intel.com>
8308 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8309 L:      linux-rdma@vger.kernel.org
8310 S:      Supported
8311 F:      drivers/infiniband/hw/i40iw/
8312 F:      include/uapi/rdma/i40iw-abi.h
8313
8314 INTEL SPEED SELECT TECHNOLOGY
8315 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8316 L:      platform-driver-x86@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/platform/x86/intel_speed_select_if/
8319 F:      tools/power/x86/intel-speed-select/
8320 F:      include/uapi/linux/isst_if.h
8321
8322 INTEL TELEMETRY DRIVER
8323 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8324 M:      "David E. Box" <david.e.box@linux.intel.com>
8325 L:      platform-driver-x86@vger.kernel.org
8326 S:      Maintained
8327 F:      arch/x86/include/asm/intel_telemetry.h
8328 F:      drivers/platform/x86/intel_telemetry*
8329
8330 INTEL VIRTUAL BUTTON DRIVER
8331 M:      AceLan Kao <acelan.kao@canonical.com>
8332 L:      platform-driver-x86@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/platform/x86/intel-vbtn.c
8335
8336 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8337 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8338 L:      linux-wireless@vger.kernel.org
8339 S:      Supported
8340 F:      drivers/net/wireless/intel/iwlegacy/
8341
8342 INTEL WIRELESS WIFI LINK (iwlwifi)
8343 M:      Johannes Berg <johannes.berg@intel.com>
8344 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8345 M:      Luca Coelho <luciano.coelho@intel.com>
8346 M:      Intel Linux Wireless <linuxwifi@intel.com>
8347 L:      linux-wireless@vger.kernel.org
8348 W:      http://intellinuxwireless.org
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8350 S:      Supported
8351 F:      drivers/net/wireless/intel/iwlwifi/
8352
8353 INTEL WIRELESS WIMAX CONNECTION 2400
8354 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8355 M:      linux-wimax@intel.com
8356 L:      wimax@linuxwimax.org (subscribers-only)
8357 S:      Supported
8358 W:      http://linuxwimax.org
8359 F:      Documentation/wimax/README.i2400m
8360 F:      drivers/net/wimax/i2400m/
8361 F:      include/uapi/linux/wimax/i2400m.h
8362
8363 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8364 M:      Mario Limonciello <mario.limonciello@dell.com>
8365 S:      Maintained
8366 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8367
8368 INTEL(R) TRACE HUB
8369 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8370 S:      Supported
8371 F:      Documentation/trace/intel_th.rst
8372 F:      drivers/hwtracing/intel_th/
8373
8374 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8375 M:      Ning Sun <ning.sun@intel.com>
8376 L:      tboot-devel@lists.sourceforge.net
8377 W:      http://tboot.sourceforge.net
8378 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8379 S:      Supported
8380 F:      Documentation/x86/intel_txt.rst
8381 F:      include/linux/tboot.h
8382 F:      arch/x86/kernel/tboot.c
8383
8384 INTEL-MID GPIO DRIVER
8385 M:      David Cohen <david.a.cohen@linux.intel.com>
8386 L:      linux-gpio@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/gpio/gpio-intel-mid.c
8389
8390 INTERCONNECT API
8391 M:      Georgi Djakov <georgi.djakov@linaro.org>
8392 L:      linux-pm@vger.kernel.org
8393 S:      Maintained
8394 F:      Documentation/driver-api/interconnect.rst
8395 F:      Documentation/devicetree/bindings/interconnect/
8396 F:      drivers/interconnect/
8397 F:      include/dt-bindings/interconnect/
8398 F:      include/linux/interconnect-provider.h
8399 F:      include/linux/interconnect.h
8400
8401 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8402 M:      Linus Walleij <linus.walleij@linaro.org>
8403 L:      linux-iio@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/iio/gyro/mpu3050*
8406 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8407
8408 IOC3 ETHERNET DRIVER
8409 M:      Ralf Baechle <ralf@linux-mips.org>
8410 L:      linux-mips@vger.kernel.org
8411 S:      Maintained
8412 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8413
8414 IOC3 SERIAL DRIVER
8415 M:      Pat Gefre <pfg@sgi.com>
8416 L:      linux-serial@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/tty/serial/ioc3_serial.c
8419
8420 IOMAP FILESYSTEM LIBRARY
8421 M:      Christoph Hellwig <hch@infradead.org>
8422 M:      Darrick J. Wong <darrick.wong@oracle.com>
8423 M:      linux-xfs@vger.kernel.org
8424 M:      linux-fsdevel@vger.kernel.org
8425 L:      linux-xfs@vger.kernel.org
8426 L:      linux-fsdevel@vger.kernel.org
8427 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8428 S:      Supported
8429 F:      fs/iomap.c
8430 F:      fs/iomap/
8431 F:      include/linux/iomap.h
8432
8433 IOMMU DRIVERS
8434 M:      Joerg Roedel <joro@8bytes.org>
8435 L:      iommu@lists.linux-foundation.org
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/iommu/
8439 F:      drivers/iommu/
8440 F:      include/linux/iommu.h
8441 F:      include/linux/of_iommu.h
8442 F:      include/linux/iova.h
8443
8444 IO_URING
8445 M:      Jens Axboe <axboe@kernel.dk>
8446 L:      linux-block@vger.kernel.org
8447 L:      linux-fsdevel@vger.kernel.org
8448 T:      git git://git.kernel.dk/linux-block
8449 T:      git git://git.kernel.dk/liburing
8450 S:      Maintained
8451 F:      fs/io_uring.c
8452 F:      include/uapi/linux/io_uring.h
8453
8454 IP MASQUERADING
8455 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8456 S:      Maintained
8457 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8458
8459 IPMI SUBSYSTEM
8460 M:      Corey Minyard <minyard@acm.org>
8461 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8462 W:      http://openipmi.sourceforge.net/
8463 S:      Supported
8464 F:      Documentation/devicetree/bindings/ipmi/
8465 F:      Documentation/IPMI.txt
8466 F:      drivers/char/ipmi/
8467 F:      include/linux/ipmi*
8468 F:      include/uapi/linux/ipmi*
8469
8470 IPS SCSI RAID DRIVER
8471 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8472 L:      linux-scsi@vger.kernel.org
8473 W:      http://www.adaptec.com/
8474 S:      Maintained
8475 F:      drivers/scsi/ips*
8476
8477 IPVS
8478 M:      Wensong Zhang <wensong@linux-vs.org>
8479 M:      Simon Horman <horms@verge.net.au>
8480 M:      Julian Anastasov <ja@ssi.bg>
8481 L:      netdev@vger.kernel.org
8482 L:      lvs-devel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8486 F:      Documentation/networking/ipvs-sysctl.txt
8487 F:      include/net/ip_vs.h
8488 F:      include/uapi/linux/ip_vs.h
8489 F:      net/netfilter/ipvs/
8490
8491 IPWIRELESS DRIVER
8492 M:      Jiri Kosina <jikos@kernel.org>
8493 M:      David Sterba <dsterba@suse.com>
8494 S:      Odd Fixes
8495 F:      drivers/tty/ipwireless/
8496
8497 IPX NETWORK LAYER
8498 L:      netdev@vger.kernel.org
8499 S:      Obsolete
8500 F:      include/uapi/linux/ipx.h
8501
8502 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8503 M:      Marc Zyngier <maz@kernel.org>
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8506 F:      Documentation/IRQ-domain.txt
8507 F:      include/linux/irqdomain.h
8508 F:      kernel/irq/irqdomain.c
8509 F:      kernel/irq/msi.c
8510
8511 IRQ SUBSYSTEM
8512 M:      Thomas Gleixner <tglx@linutronix.de>
8513 L:      linux-kernel@vger.kernel.org
8514 S:      Maintained
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8516 F:      kernel/irq/
8517
8518 IRQCHIP DRIVERS
8519 M:      Thomas Gleixner <tglx@linutronix.de>
8520 M:      Jason Cooper <jason@lakedaemon.net>
8521 M:      Marc Zyngier <maz@kernel.org>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8525 F:      Documentation/devicetree/bindings/interrupt-controller/
8526 F:      drivers/irqchip/
8527
8528 ISA
8529 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8530 S:      Maintained
8531 F:      Documentation/driver-api/isa.rst
8532 F:      drivers/base/isa.c
8533 F:      include/linux/isa.h
8534
8535 ISA RADIO MODULE
8536 M:      Hans Verkuil <hverkuil@xs4all.nl>
8537 L:      linux-media@vger.kernel.org
8538 T:      git git://linuxtv.org/media_tree.git
8539 W:      https://linuxtv.org
8540 S:      Maintained
8541 F:      drivers/media/radio/radio-isa*
8542
8543 ISAPNP
8544 M:      Jaroslav Kysela <perex@perex.cz>
8545 S:      Maintained
8546 F:      Documentation/driver-api/isapnp.rst
8547 F:      drivers/pnp/isapnp/
8548 F:      include/linux/isapnp.h
8549
8550 ISCSI
8551 M:      Lee Duncan <lduncan@suse.com>
8552 M:      Chris Leech <cleech@redhat.com>
8553 L:      open-iscsi@googlegroups.com
8554 W:      www.open-iscsi.com
8555 S:      Maintained
8556 F:      drivers/scsi/*iscsi*
8557 F:      include/scsi/*iscsi*
8558
8559 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8560 M:      Peter Jones <pjones@redhat.com>
8561 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8562 S:      Maintained
8563 F:      drivers/firmware/iscsi_ibft*
8564
8565 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8566 M:      Sagi Grimberg <sagi@grimberg.me>
8567 M:      Max Gurtovoy <maxg@mellanox.com>
8568 L:      linux-rdma@vger.kernel.org
8569 S:      Supported
8570 W:      http://www.openfabrics.org
8571 W:      www.open-iscsi.org
8572 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8573 F:      drivers/infiniband/ulp/iser/
8574
8575 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8576 M:      Sagi Grimberg <sagi@grimberg.me>
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8578 L:      linux-rdma@vger.kernel.org
8579 L:      target-devel@vger.kernel.org
8580 S:      Supported
8581 W:      http://www.linux-iscsi.org
8582 F:      drivers/infiniband/ulp/isert
8583
8584 ISDN/mISDN SUBSYSTEM
8585 M:      Karsten Keil <isdn@linux-pingi.de>
8586 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8587 L:      netdev@vger.kernel.org
8588 W:      http://www.isdn4linux.de
8589 S:      Maintained
8590 F:      drivers/isdn/mISDN
8591 F:      drivers/isdn/hardware
8592
8593 ISDN/CAPI SUBSYSTEM
8594 M:      Karsten Keil <isdn@linux-pingi.de>
8595 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8596 L:      netdev@vger.kernel.org
8597 W:      http://www.isdn4linux.de
8598 S:      Odd Fixes
8599 F:      Documentation/isdn/
8600 F:      drivers/isdn/capi/
8601 F:      drivers/staging/isdn/
8602 F:      net/bluetooth/cmtp/
8603 F:      include/linux/isdn/
8604 F:      include/uapi/linux/isdn/
8605
8606 IT87 HARDWARE MONITORING DRIVER
8607 M:      Jean Delvare <jdelvare@suse.com>
8608 L:      linux-hwmon@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/hwmon/it87.rst
8611 F:      drivers/hwmon/it87.c
8612
8613 IT913X MEDIA DRIVER
8614 M:      Antti Palosaari <crope@iki.fi>
8615 L:      linux-media@vger.kernel.org
8616 W:      https://linuxtv.org
8617 W:      http://palosaari.fi/linux/
8618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8619 T:      git git://linuxtv.org/anttip/media_tree.git
8620 S:      Maintained
8621 F:      drivers/media/tuners/it913x*
8622
8623 IVTV VIDEO4LINUX DRIVER
8624 M:      Andy Walls <awalls@md.metrocast.net>
8625 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8626 L:      linux-media@vger.kernel.org
8627 T:      git git://linuxtv.org/media_tree.git
8628 W:      http://www.ivtvdriver.org
8629 S:      Maintained
8630 F:      Documentation/media/v4l-drivers/ivtv*
8631 F:      drivers/media/pci/ivtv/
8632 F:      include/uapi/linux/ivtv*
8633
8634 IX2505V MEDIA DRIVER
8635 M:      Malcolm Priestley <tvboxspy@gmail.com>
8636 L:      linux-media@vger.kernel.org
8637 W:      https://linuxtv.org
8638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8639 S:      Maintained
8640 F:      drivers/media/dvb-frontends/ix2505v*
8641
8642 JAILHOUSE HYPERVISOR INTERFACE
8643 M:      Jan Kiszka <jan.kiszka@siemens.com>
8644 L:      jailhouse-dev@googlegroups.com
8645 S:      Maintained
8646 F:      arch/x86/kernel/jailhouse.c
8647 F:      arch/x86/include/asm/jailhouse_para.h
8648
8649 JC42.4 TEMPERATURE SENSOR DRIVER
8650 M:      Guenter Roeck <linux@roeck-us.net>
8651 L:      linux-hwmon@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/hwmon/jc42.c
8654 F:      Documentation/hwmon/jc42.rst
8655
8656 JFS FILESYSTEM
8657 M:      Dave Kleikamp <shaggy@kernel.org>
8658 L:      jfs-discussion@lists.sourceforge.net
8659 W:      http://jfs.sourceforge.net/
8660 T:      git git://github.com/kleikamp/linux-shaggy.git
8661 S:      Maintained
8662 F:      Documentation/filesystems/jfs.txt
8663 F:      fs/jfs/
8664
8665 JME NETWORK DRIVER
8666 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8667 L:      netdev@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/net/ethernet/jme.*
8670
8671 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8672 M:      David Woodhouse <dwmw2@infradead.org>
8673 M:      Richard Weinberger <richard@nod.at>
8674 L:      linux-mtd@lists.infradead.org
8675 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8676 T:      git git://git.infradead.org/ubifs-2.6.git
8677 S:      Odd Fixes
8678 F:      fs/jffs2/
8679 F:      include/uapi/linux/jffs2.h
8680
8681 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8682 M:      "Theodore Ts'o" <tytso@mit.edu>
8683 M:      Jan Kara <jack@suse.com>
8684 L:      linux-ext4@vger.kernel.org
8685 S:      Maintained
8686 F:      fs/jbd2/
8687 F:      include/linux/jbd2.h
8688
8689 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8690 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8691 L:      linux-media@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/media/platform/rcar_jpu.c
8694
8695 JSM Neo PCI based serial card
8696 L:      linux-serial@vger.kernel.org
8697 S:      Orphan
8698 F:      drivers/tty/serial/jsm/
8699
8700 K10TEMP HARDWARE MONITORING DRIVER
8701 M:      Clemens Ladisch <clemens@ladisch.de>
8702 L:      linux-hwmon@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/hwmon/k10temp.rst
8705 F:      drivers/hwmon/k10temp.c
8706
8707 K8TEMP HARDWARE MONITORING DRIVER
8708 M:      Rudolf Marek <r.marek@assembler.cz>
8709 L:      linux-hwmon@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/hwmon/k8temp.rst
8712 F:      drivers/hwmon/k8temp.c
8713
8714 KASAN
8715 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8716 R:      Alexander Potapenko <glider@google.com>
8717 R:      Dmitry Vyukov <dvyukov@google.com>
8718 L:      kasan-dev@googlegroups.com
8719 S:      Maintained
8720 F:      arch/*/include/asm/kasan.h
8721 F:      arch/*/mm/kasan_init*
8722 F:      Documentation/dev-tools/kasan.rst
8723 F:      include/linux/kasan*.h
8724 F:      lib/test_kasan.c
8725 F:      mm/kasan/
8726 F:      scripts/Makefile.kasan
8727
8728 KCONFIG
8729 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8731 L:      linux-kbuild@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/kbuild/kconfig*
8734 F:      scripts/kconfig/
8735 F:      scripts/Kconfig.include
8736
8737 KDUMP
8738 M:      Dave Young <dyoung@redhat.com>
8739 M:      Baoquan He <bhe@redhat.com>
8740 R:      Vivek Goyal <vgoyal@redhat.com>
8741 L:      kexec@lists.infradead.org
8742 W:      http://lse.sourceforge.net/kdump/
8743 S:      Maintained
8744 F:      Documentation/admin-guide/kdump/
8745
8746 KEENE FM RADIO TRANSMITTER DRIVER
8747 M:      Hans Verkuil <hverkuil@xs4all.nl>
8748 L:      linux-media@vger.kernel.org
8749 T:      git git://linuxtv.org/media_tree.git
8750 W:      https://linuxtv.org
8751 S:      Maintained
8752 F:      drivers/media/radio/radio-keene*
8753
8754 KERNEL AUTOMOUNTER
8755 M:      Ian Kent <raven@themaw.net>
8756 L:      autofs@vger.kernel.org
8757 S:      Maintained
8758 F:      fs/autofs/
8759
8760 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8761 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8762 M:      Michal Marek <michal.lkml@markovi.net>
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8764 L:      linux-kbuild@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/kbuild/
8767 F:      Makefile
8768 F:      scripts/Kbuild*
8769 F:      scripts/Makefile*
8770 F:      scripts/basic/
8771 F:      scripts/mk*
8772 F:      scripts/*vmlinux*
8773 F:      scripts/mod/
8774 F:      scripts/package/
8775
8776 KERNEL JANITORS
8777 L:      kernel-janitors@vger.kernel.org
8778 W:      http://kernelnewbies.org/KernelJanitors
8779 S:      Odd Fixes
8780
8781 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8782 M:      "J. Bruce Fields" <bfields@fieldses.org>
8783 M:      Chuck Lever <chuck.lever@oracle.com>
8784 L:      linux-nfs@vger.kernel.org
8785 W:      http://nfs.sourceforge.net/
8786 T:      git git://linux-nfs.org/~bfields/linux.git
8787 S:      Supported
8788 F:      fs/nfsd/
8789 F:      include/uapi/linux/nfsd/
8790 F:      fs/lockd/
8791 F:      fs/nfs_common/
8792 F:      net/sunrpc/
8793 F:      include/linux/lockd/
8794 F:      include/linux/sunrpc/
8795 F:      include/uapi/linux/sunrpc/
8796
8797 KERNEL SELFTEST FRAMEWORK
8798 M:      Shuah Khan <shuah@kernel.org>
8799 M:      Shuah Khan <skhan@linuxfoundation.org>
8800 L:      linux-kselftest@vger.kernel.org
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8802 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8803 S:      Maintained
8804 F:      tools/testing/selftests/
8805 F:      Documentation/dev-tools/kselftest*
8806
8807 KERNEL USERMODE HELPER
8808 M:      Luis Chamberlain <mcgrof@kernel.org>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 F:      kernel/umh.c
8812 F:      include/linux/umh.h
8813
8814 KERNEL VIRTUAL MACHINE (KVM)
8815 M:      Paolo Bonzini <pbonzini@redhat.com>
8816 M:      Radim Krčmář <rkrcmar@redhat.com>
8817 L:      kvm@vger.kernel.org
8818 W:      http://www.linux-kvm.org
8819 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8820 S:      Supported
8821 F:      Documentation/virt/kvm/
8822 F:      include/trace/events/kvm.h
8823 F:      include/uapi/asm-generic/kvm*
8824 F:      include/uapi/linux/kvm*
8825 F:      include/asm-generic/kvm*
8826 F:      include/linux/kvm*
8827 F:      include/kvm/iodev.h
8828 F:      virt/kvm/*
8829 F:      tools/kvm/
8830 F:      tools/testing/selftests/kvm/
8831
8832 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8833 M:      Joerg Roedel <joro@8bytes.org>
8834 L:      kvm@vger.kernel.org
8835 W:      http://www.linux-kvm.org/
8836 S:      Maintained
8837 F:      arch/x86/include/asm/svm.h
8838 F:      arch/x86/kvm/svm.c
8839
8840 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8841 M:      Marc Zyngier <maz@kernel.org>
8842 R:      James Morse <james.morse@arm.com>
8843 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8844 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8846 L:      kvmarm@lists.cs.columbia.edu
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8848 S:      Maintained
8849 F:      arch/arm/include/uapi/asm/kvm*
8850 F:      arch/arm/include/asm/kvm*
8851 F:      arch/arm/kvm/
8852 F:      arch/arm64/include/uapi/asm/kvm*
8853 F:      arch/arm64/include/asm/kvm*
8854 F:      arch/arm64/kvm/
8855 F:      virt/kvm/arm/
8856 F:      include/kvm/arm_*
8857
8858 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8859 M:      James Hogan <jhogan@kernel.org>
8860 L:      linux-mips@vger.kernel.org
8861 S:      Supported
8862 F:      arch/mips/include/uapi/asm/kvm*
8863 F:      arch/mips/include/asm/kvm*
8864 F:      arch/mips/kvm/
8865
8866 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8867 M:      Paul Mackerras <paulus@ozlabs.org>
8868 L:      kvm-ppc@vger.kernel.org
8869 W:      http://www.linux-kvm.org/
8870 T:      git git://github.com/agraf/linux-2.6.git
8871 S:      Supported
8872 F:      arch/powerpc/include/uapi/asm/kvm*
8873 F:      arch/powerpc/include/asm/kvm*
8874 F:      arch/powerpc/kvm/
8875 F:      arch/powerpc/kernel/kvm*
8876
8877 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8878 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8879 M:      Janosch Frank <frankja@linux.ibm.com>
8880 R:      David Hildenbrand <david@redhat.com>
8881 R:      Cornelia Huck <cohuck@redhat.com>
8882 L:      linux-s390@vger.kernel.org
8883 W:      http://www.ibm.com/developerworks/linux/linux390/
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8885 S:      Supported
8886 F:      arch/s390/include/uapi/asm/kvm*
8887 F:      arch/s390/include/asm/gmap.h
8888 F:      arch/s390/include/asm/kvm*
8889 F:      arch/s390/kvm/
8890 F:      arch/s390/mm/gmap.c
8891 F:      tools/testing/selftests/kvm/s390x/
8892 F:      tools/testing/selftests/kvm/*/s390x/
8893
8894 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8895 M:      Paolo Bonzini <pbonzini@redhat.com>
8896 M:      Radim Krčmář <rkrcmar@redhat.com>
8897 L:      kvm@vger.kernel.org
8898 W:      http://www.linux-kvm.org
8899 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8900 S:      Supported
8901 F:      arch/x86/kvm/
8902 F:      arch/x86/kvm/*/
8903 F:      arch/x86/include/uapi/asm/kvm*
8904 F:      arch/x86/include/asm/kvm*
8905 F:      arch/x86/include/asm/pvclock-abi.h
8906 F:      arch/x86/kernel/kvm.c
8907 F:      arch/x86/kernel/kvmclock.c
8908
8909 KERNFS
8910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911 M:      Tejun Heo <tj@kernel.org>
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8913 S:      Supported
8914 F:      include/linux/kernfs.h
8915 F:      fs/kernfs/
8916
8917 KEXEC
8918 M:      Eric Biederman <ebiederm@xmission.com>
8919 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8920 L:      kexec@lists.infradead.org
8921 S:      Maintained
8922 F:      include/linux/kexec.h
8923 F:      include/uapi/linux/kexec.h
8924 F:      kernel/kexec*
8925
8926 KEYS-ENCRYPTED
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/encrypted-type.h
8933 F:      security/keys/encrypted-keys/
8934
8935 KEYS-TRUSTED
8936 M:      James Bottomley <jejb@linux.ibm.com>
8937 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8938 M:      Mimi Zohar <zohar@linux.ibm.com>
8939 L:      linux-integrity@vger.kernel.org
8940 L:      keyrings@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/security/keys/trusted-encrypted.rst
8943 F:      include/keys/trusted-type.h
8944 F:      security/keys/trusted.c
8945 F:      security/keys/trusted.h
8946
8947 KEYS/KEYRINGS:
8948 M:      David Howells <dhowells@redhat.com>
8949 L:      keyrings@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/security/keys/core.rst
8952 F:      include/linux/key.h
8953 F:      include/linux/key-type.h
8954 F:      include/linux/keyctl.h
8955 F:      include/uapi/linux/keyctl.h
8956 F:      include/keys/
8957 F:      security/keys/
8958
8959 KGDB / KDB /debug_core
8960 M:      Jason Wessel <jason.wessel@windriver.com>
8961 M:      Daniel Thompson <daniel.thompson@linaro.org>
8962 W:      http://kgdb.wiki.kernel.org/
8963 L:      kgdb-bugreport@lists.sourceforge.net
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8965 S:      Maintained
8966 F:      Documentation/dev-tools/kgdb.rst
8967 F:      drivers/misc/kgdbts.c
8968 F:      drivers/tty/serial/kgdboc.c
8969 F:      include/linux/kdb.h
8970 F:      include/linux/kgdb.h
8971 F:      kernel/debug/
8972
8973 KMEMLEAK
8974 M:      Catalin Marinas <catalin.marinas@arm.com>
8975 S:      Maintained
8976 F:      Documentation/dev-tools/kmemleak.rst
8977 F:      include/linux/kmemleak.h
8978 F:      mm/kmemleak.c
8979 F:      mm/kmemleak-test.c
8980
8981 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8982 M:      Luis Chamberlain <mcgrof@kernel.org>
8983 L:      linux-kernel@vger.kernel.org
8984 S:      Maintained
8985 F:      kernel/kmod.c
8986 F:      include/linux/kmod.h
8987 F:      lib/test_kmod.c
8988 F:      tools/testing/selftests/kmod/
8989
8990 KPROBES
8991 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8992 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8993 M:      "David S. Miller" <davem@davemloft.net>
8994 M:      Masami Hiramatsu <mhiramat@kernel.org>
8995 S:      Maintained
8996 F:      Documentation/kprobes.txt
8997 F:      include/linux/kprobes.h
8998 F:      include/asm-generic/kprobes.h
8999 F:      kernel/kprobes.c
9000
9001 KS0108 LCD CONTROLLER DRIVER
9002 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9003 S:      Maintained
9004 F:      Documentation/auxdisplay/ks0108
9005 F:      drivers/auxdisplay/ks0108.c
9006 F:      include/linux/ks0108.h
9007
9008 L3MDEV
9009 M:      David Ahern <dsa@cumulusnetworks.com>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 F:      net/l3mdev
9013 F:      include/net/l3mdev.h
9014
9015 L7 BPF FRAMEWORK
9016 M:      John Fastabend <john.fastabend@gmail.com>
9017 M:      Daniel Borkmann <daniel@iogearbox.net>
9018 L:      netdev@vger.kernel.org
9019 L:      bpf@vger.kernel.org
9020 S:      Maintained
9021 F:      include/linux/skmsg.h
9022 F:      net/core/skmsg.c
9023 F:      net/core/sock_map.c
9024 F:      net/ipv4/tcp_bpf.c
9025
9026 LANTIQ / INTEL Ethernet drivers
9027 M:      Hauke Mehrtens <hauke@hauke-m.de>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      net/dsa/tag_gswip.c
9031 F:      drivers/net/ethernet/lantiq_xrx200.c
9032 F:      drivers/net/dsa/lantiq_pce.h
9033 F:      drivers/net/dsa/lantiq_gswip.c
9034
9035 LANTIQ MIPS ARCHITECTURE
9036 M:      John Crispin <john@phrozen.org>
9037 L:      linux-mips@vger.kernel.org
9038 S:      Maintained
9039 F:      arch/mips/lantiq
9040 F:      drivers/soc/lantiq
9041
9042 LAPB module
9043 L:      linux-x25@vger.kernel.org
9044 S:      Orphan
9045 F:      Documentation/networking/lapb-module.txt
9046 F:      include/*/lapb.h
9047 F:      net/lapb/
9048
9049 LASI 53c700 driver for PARISC
9050 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9051 L:      linux-scsi@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/scsi/53c700.txt
9054 F:      drivers/scsi/53c700*
9055
9056 LEAKING_ADDRESSES
9057 M:      Tobin C. Harding <me@tobin.cc>
9058 M:      Tycho Andersen <tycho@tycho.ws>
9059 L:      kernel-hardening@lists.openwall.com
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9062 F:      scripts/leaking_addresses.pl
9063
9064 LED SUBSYSTEM
9065 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9066 M:      Pavel Machek <pavel@ucw.cz>
9067 R:      Dan Murphy <dmurphy@ti.com>
9068 L:      linux-leds@vger.kernel.org
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9070 S:      Maintained
9071 F:      Documentation/devicetree/bindings/leds/
9072 F:      drivers/leds/
9073 F:      include/linux/leds.h
9074
9075 LEGACY EEPROM DRIVER
9076 M:      Jean Delvare <jdelvare@suse.com>
9077 S:      Maintained
9078 F:      Documentation/misc-devices/eeprom.rst
9079 F:      drivers/misc/eeprom/eeprom.c
9080
9081 LEGO MINDSTORMS EV3
9082 R:      David Lechner <david@lechnology.com>
9083 S:      Maintained
9084 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9085 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9086 F:      drivers/power/supply/lego_ev3_battery.c
9087
9088 LEGO USB Tower driver
9089 M:      Juergen Stuber <starblue@users.sourceforge.net>
9090 L:      legousb-devel@lists.sourceforge.net
9091 W:      http://legousb.sourceforge.net/
9092 S:      Maintained
9093 F:      drivers/usb/misc/legousbtower.c
9094
9095 LG LAPTOP EXTRAS
9096 M:      Matan Ziv-Av <matan@svgalib.org>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9100 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9101 F:      drivers/platform/x86/lg-laptop.c
9102
9103 LG2160 MEDIA DRIVER
9104 M:      Michael Krufky <mkrufky@linuxtv.org>
9105 L:      linux-media@vger.kernel.org
9106 W:      https://linuxtv.org
9107 W:      http://github.com/mkrufky
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 T:      git git://linuxtv.org/mkrufky/tuners.git
9110 S:      Maintained
9111 F:      drivers/media/dvb-frontends/lg2160.*
9112
9113 LGDT3305 MEDIA DRIVER
9114 M:      Michael Krufky <mkrufky@linuxtv.org>
9115 L:      linux-media@vger.kernel.org
9116 W:      https://linuxtv.org
9117 W:      http://github.com/mkrufky
9118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9119 T:      git git://linuxtv.org/mkrufky/tuners.git
9120 S:      Maintained
9121 F:      drivers/media/dvb-frontends/lgdt3305.*
9122
9123 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9124 M:      Viresh Kumar <vireshk@kernel.org>
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:      include/linux/pata_arasan_cf_data.h
9129 F:      drivers/ata/pata_arasan_cf.c
9130
9131 LIBATA PATA DRIVERS
9132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9133 M:      Jens Axboe <axboe@kernel.dk>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      drivers/ata/pata_*.c
9138 F:      drivers/ata/ata_generic.c
9139
9140 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9141 M:      Linus Walleij <linus.walleij@linaro.org>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      drivers/ata/pata_ftide010.c
9146 F:      drivers/ata/sata_gemini.c
9147 F:      drivers/ata/sata_gemini.h
9148
9149 LIBATA SATA AHCI PLATFORM devices support
9150 M:      Hans de Goede <hdegoede@redhat.com>
9151 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9156 F:      drivers/ata/libahci_platform.c
9157 F:      include/linux/ahci_platform.h
9158
9159 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9160 M:      Mikael Pettersson <mikpelinux@gmail.com>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/sata_promise.*
9165
9166 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9167 M:      Jens Axboe <axboe@kernel.dk>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/
9172 F:      include/linux/ata.h
9173 F:      include/linux/libata.h
9174 F:      Documentation/devicetree/bindings/ata/
9175
9176 LIBLOCKDEP
9177 M:      Sasha Levin <alexander.levin@microsoft.com>
9178 S:      Maintained
9179 F:      tools/lib/lockdep/
9180
9181 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Vishal Verma <vishal.l.verma@intel.com>
9184 M:      Dave Jiang <dave.jiang@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 S:      Supported
9188 F:      drivers/nvdimm/blk.c
9189 F:      drivers/nvdimm/region_devs.c
9190
9191 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dan Williams <dan.j.williams@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/btt*
9199
9200 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9201 M:      Dan Williams <dan.j.williams@intel.com>
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/pmem*
9208
9209 LIBNVDIMM: DEVICETREE BINDINGS
9210 M:      Oliver O'Halloran <oohall@gmail.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/of_pmem.c
9215 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9216
9217 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9218 M:      Dan Williams <dan.j.williams@intel.com>
9219 M:      Vishal Verma <vishal.l.verma@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 M:      Keith Busch <keith.busch@intel.com>
9222 M:      Ira Weiny <ira.weiny@intel.com>
9223 L:      linux-nvdimm@lists.01.org
9224 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9226 S:      Supported
9227 F:      drivers/nvdimm/*
9228 F:      drivers/acpi/nfit/*
9229 F:      include/linux/nd.h
9230 F:      include/linux/libnvdimm.h
9231 F:      include/uapi/linux/ndctl.h
9232
9233 LIGHTNVM PLATFORM SUPPORT
9234 M:      Matias Bjorling <mb@lightnvm.io>
9235 W:      http://github/OpenChannelSSD
9236 L:      linux-block@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/lightnvm/
9239 F:      include/linux/lightnvm.h
9240 F:      include/uapi/linux/lightnvm.h
9241
9242 LINUX FOR POWER MACINTOSH
9243 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9244 W:      http://www.penguinppc.org/
9245 L:      linuxppc-dev@lists.ozlabs.org
9246 S:      Maintained
9247 F:      arch/powerpc/platforms/powermac/
9248 F:      drivers/macintosh/
9249
9250 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9251 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9252 M:      Paul Mackerras <paulus@samba.org>
9253 M:      Michael Ellerman <mpe@ellerman.id.au>
9254 W:      https://github.com/linuxppc/linux/wiki
9255 L:      linuxppc-dev@lists.ozlabs.org
9256 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9258 S:      Supported
9259 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9260 F:      Documentation/devicetree/bindings/powerpc/
9261 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9262 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9263 F:      Documentation/powerpc/
9264 F:      arch/powerpc/
9265 F:      drivers/char/tpm/tpm_ibmvtpm*
9266 F:      drivers/crypto/nx/
9267 F:      drivers/crypto/vmx/
9268 F:      drivers/i2c/busses/i2c-opal.c
9269 F:      drivers/net/ethernet/ibm/ibmveth.*
9270 F:      drivers/net/ethernet/ibm/ibmvnic.*
9271 F:      drivers/pci/hotplug/pnv_php.c
9272 F:      drivers/pci/hotplug/rpa*
9273 F:      drivers/rtc/rtc-opal.c
9274 F:      drivers/scsi/ibmvscsi/
9275 F:      drivers/tty/hvc/hvc_opal.c
9276 F:      drivers/watchdog/wdrtas.c
9277 F:      tools/testing/selftests/powerpc
9278 N:      /pmac
9279 N:      powermac
9280 N:      powernv
9281 N:      [^a-z0-9]ps3
9282 N:      pseries
9283
9284 LINUX FOR POWERPC EMBEDDED MPC5XXX
9285 M:      Anatolij Gustschin <agust@denx.de>
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 T:      git git://git.denx.de/linux-denx-agust.git
9288 S:      Maintained
9289 F:      arch/powerpc/platforms/512x/
9290 F:      arch/powerpc/platforms/52xx/
9291
9292 LINUX FOR POWERPC EMBEDDED PPC4XX
9293 M:      Alistair Popple <alistair@popple.id.au>
9294 M:      Matt Porter <mporter@kernel.crashing.org>
9295 W:      http://www.penguinppc.org/
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/40x/
9299 F:      arch/powerpc/platforms/44x/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9302 M:      Scott Wood <oss@buserror.net>
9303 M:      Kumar Gala <galak@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9307 S:      Maintained
9308 F:      arch/powerpc/platforms/83xx/
9309 F:      arch/powerpc/platforms/85xx/
9310 F:      Documentation/devicetree/bindings/powerpc/fsl/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC8XX
9313 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9314 W:      http://www.penguinppc.org/
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Maintained
9317 F:      arch/powerpc/platforms/8xx/
9318
9319 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9320 L:      linuxppc-dev@lists.ozlabs.org
9321 S:      Orphan
9322 F:      arch/powerpc/*/*virtex*
9323 F:      arch/powerpc/*/*/*virtex*
9324
9325 LINUX FOR POWERPC PA SEMI PWRFICIENT
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Orphan
9328 F:      arch/powerpc/platforms/pasemi/
9329 F:      drivers/*/*pasemi*
9330 F:      drivers/*/*/*pasemi*
9331
9332 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9333 M:      Kees Cook <keescook@chromium.org>
9334 S:      Maintained
9335 F:      drivers/misc/lkdtm/*
9336
9337 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9338 M:      Alan Stern <stern@rowland.harvard.edu>
9339 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9340 M:      Will Deacon <will@kernel.org>
9341 M:      Peter Zijlstra <peterz@infradead.org>
9342 M:      Boqun Feng <boqun.feng@gmail.com>
9343 M:      Nicholas Piggin <npiggin@gmail.com>
9344 M:      David Howells <dhowells@redhat.com>
9345 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9346 M:      Luc Maranget <luc.maranget@inria.fr>
9347 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9348 R:      Akira Yokosawa <akiyks@gmail.com>
9349 R:      Daniel Lustig <dlustig@nvidia.com>
9350 L:      linux-kernel@vger.kernel.org
9351 L:      linux-arch@vger.kernel.org
9352 S:      Supported
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9354 F:      tools/memory-model/
9355 F:      Documentation/atomic_bitops.txt
9356 F:      Documentation/atomic_t.txt
9357 F:      Documentation/core-api/atomic_ops.rst
9358 F:      Documentation/core-api/refcount-vs-atomic.rst
9359 F:      Documentation/memory-barriers.txt
9360
9361 LIS3LV02D ACCELEROMETER DRIVER
9362 M:      Eric Piel <eric.piel@tremplin-utc.net>
9363 S:      Maintained
9364 F:      Documentation/misc-devices/lis3lv02d.rst
9365 F:      drivers/misc/lis3lv02d/
9366 F:      drivers/platform/x86/hp_accel.c
9367
9368 LIVE PATCHING
9369 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9370 M:      Jiri Kosina <jikos@kernel.org>
9371 M:      Miroslav Benes <mbenes@suse.cz>
9372 M:      Petr Mladek <pmladek@suse.com>
9373 R:      Joe Lawrence <joe.lawrence@redhat.com>
9374 S:      Maintained
9375 F:      kernel/livepatch/
9376 F:      include/linux/livepatch.h
9377 F:      arch/x86/include/asm/livepatch.h
9378 F:      arch/x86/kernel/livepatch.c
9379 F:      Documentation/livepatch/
9380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9381 F:      samples/livepatch/
9382 F:      tools/testing/selftests/livepatch/
9383 L:      live-patching@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9385
9386 LLC (802.2)
9387 L:      netdev@vger.kernel.org
9388 S:      Odd fixes
9389 F:      include/linux/llc.h
9390 F:      include/uapi/linux/llc.h
9391 F:      include/net/llc*
9392 F:      net/llc/
9393
9394 LM73 HARDWARE MONITOR DRIVER
9395 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9396 L:      linux-hwmon@vger.kernel.org
9397 S:      Maintained
9398 F:      drivers/hwmon/lm73.c
9399
9400 LM78 HARDWARE MONITOR DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/lm78.rst
9405 F:      drivers/hwmon/lm78.c
9406
9407 LM83 HARDWARE MONITOR DRIVER
9408 M:      Jean Delvare <jdelvare@suse.com>
9409 L:      linux-hwmon@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/hwmon/lm83.rst
9412 F:      drivers/hwmon/lm83.c
9413
9414 LM90 HARDWARE MONITOR DRIVER
9415 M:      Jean Delvare <jdelvare@suse.com>
9416 L:      linux-hwmon@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/hwmon/lm90.rst
9419 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9420 F:      drivers/hwmon/lm90.c
9421 F:      include/dt-bindings/thermal/lm90.h
9422
9423 LM95234 HARDWARE MONITOR DRIVER
9424 M:      Guenter Roeck <linux@roeck-us.net>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm95234.rst
9428 F:      drivers/hwmon/lm95234.c
9429
9430 LME2510 MEDIA DRIVER
9431 M:      Malcolm Priestley <tvboxspy@gmail.com>
9432 L:      linux-media@vger.kernel.org
9433 W:      https://linuxtv.org
9434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9435 S:      Maintained
9436 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9437
9438 LOADPIN SECURITY MODULE
9439 M:      Kees Cook <keescook@chromium.org>
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9441 S:      Supported
9442 F:      security/loadpin/
9443 F:      Documentation/admin-guide/LSM/LoadPin.rst
9444
9445 LOCKING PRIMITIVES
9446 M:      Peter Zijlstra <peterz@infradead.org>
9447 M:      Ingo Molnar <mingo@redhat.com>
9448 M:      Will Deacon <will@kernel.org>
9449 L:      linux-kernel@vger.kernel.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9451 S:      Maintained
9452 F:      Documentation/locking/
9453 F:      include/linux/lockdep.h
9454 F:      include/linux/spinlock*.h
9455 F:      arch/*/include/asm/spinlock*.h
9456 F:      include/linux/rwlock*.h
9457 F:      include/linux/mutex*.h
9458 F:      include/linux/rwsem*.h
9459 F:      include/linux/seqlock.h
9460 F:      lib/locking*.[ch]
9461 F:      kernel/locking/
9462 X:      kernel/locking/locktorture.c
9463
9464 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9465 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9466 L:      linux-ntfs-dev@lists.sourceforge.net
9467 W:      http://www.linux-ntfs.org/content/view/19/37/
9468 S:      Maintained
9469 F:      Documentation/admin-guide/ldm.rst
9470 F:      block/partitions/ldm.*
9471
9472 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9473 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9474 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9475 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9476 L:      MPT-FusionLinux.pdl@broadcom.com
9477 L:      linux-scsi@vger.kernel.org
9478 W:      http://www.avagotech.com/support/
9479 S:      Supported
9480 F:      drivers/message/fusion/
9481 F:      drivers/scsi/mpt3sas/
9482
9483 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9484 M:      Matthew Wilcox <willy@infradead.org>
9485 L:      linux-scsi@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/scsi/sym53c8xx_2/
9488
9489 LTC1660 DAC DRIVER
9490 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9491 L:      linux-iio@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9494 F:      drivers/iio/dac/ltc1660.c
9495
9496 LTC4261 HARDWARE MONITOR DRIVER
9497 M:      Guenter Roeck <linux@roeck-us.net>
9498 L:      linux-hwmon@vger.kernel.org
9499 S:      Maintained
9500 F:      Documentation/hwmon/ltc4261.rst
9501 F:      drivers/hwmon/ltc4261.c
9502
9503 LTC4306 I2C MULTIPLEXER DRIVER
9504 M:      Michael Hennerich <michael.hennerich@analog.com>
9505 W:      http://ez.analog.com/community/linux-device-drivers
9506 L:      linux-i2c@vger.kernel.org
9507 S:      Supported
9508 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9509 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9510
9511 LTP (Linux Test Project)
9512 M:      Mike Frysinger <vapier@gentoo.org>
9513 M:      Cyril Hrubis <chrubis@suse.cz>
9514 M:      Wanlong Gao <wanlong.gao@gmail.com>
9515 M:      Jan Stancek <jstancek@redhat.com>
9516 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9517 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9518 L:      ltp@lists.linux.it (subscribers-only)
9519 W:      http://linux-test-project.github.io/
9520 T:      git git://github.com/linux-test-project/ltp.git
9521 S:      Maintained
9522
9523 M68K ARCHITECTURE
9524 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9525 L:      linux-m68k@lists.linux-m68k.org
9526 W:      http://www.linux-m68k.org/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9528 S:      Maintained
9529 F:      arch/m68k/
9530 F:      drivers/zorro/
9531
9532 M68K ON APPLE MACINTOSH
9533 M:      Joshua Thompson <funaho@jurai.org>
9534 W:      http://www.mac.linux-m68k.org/
9535 L:      linux-m68k@lists.linux-m68k.org
9536 S:      Maintained
9537 F:      arch/m68k/mac/
9538
9539 M68K ON HP9000/300
9540 M:      Philip Blundell <philb@gnu.org>
9541 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9542 S:      Maintained
9543 F:      arch/m68k/hp300/
9544
9545 M88DS3103 MEDIA DRIVER
9546 M:      Antti Palosaari <crope@iki.fi>
9547 L:      linux-media@vger.kernel.org
9548 W:      https://linuxtv.org
9549 W:      http://palosaari.fi/linux/
9550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9551 T:      git git://linuxtv.org/anttip/media_tree.git
9552 S:      Maintained
9553 F:      drivers/media/dvb-frontends/m88ds3103*
9554
9555 M88RS2000 MEDIA DRIVER
9556 M:      Malcolm Priestley <tvboxspy@gmail.com>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9560 S:      Maintained
9561 F:      drivers/media/dvb-frontends/m88rs2000*
9562
9563 MA901 MASTERKIT USB FM RADIO DRIVER
9564 M:      Alexey Klimov <klimov.linux@gmail.com>
9565 L:      linux-media@vger.kernel.org
9566 T:      git git://linuxtv.org/media_tree.git
9567 S:      Maintained
9568 F:      drivers/media/radio/radio-ma901.c
9569
9570 MAC80211
9571 M:      Johannes Berg <johannes@sipsolutions.net>
9572 L:      linux-wireless@vger.kernel.org
9573 W:      http://wireless.kernel.org/
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9576 S:      Maintained
9577 F:      Documentation/networking/mac80211-injection.txt
9578 F:      include/net/mac80211.h
9579 F:      net/mac80211/
9580 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9581 F:      Documentation/networking/mac80211_hwsim/README
9582
9583 MAILBOX API
9584 M:      Jassi Brar <jassisinghbrar@gmail.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/mailbox/
9588 F:      include/linux/mailbox_client.h
9589 F:      include/linux/mailbox_controller.h
9590
9591 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9592 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9593 W:      http://www.kernel.org/doc/man-pages
9594 L:      linux-man@vger.kernel.org
9595 S:      Maintained
9596
9597 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9598 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9599 L:      linux-mips@vger.kernel.org
9600 S:      Maintained
9601 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9602
9603 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9604 M:      Andrew Lunn <andrew@lunn.ch>
9605 M:      Vivien Didelot <vivien.didelot@gmail.com>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      drivers/net/dsa/mv88e6xxx/
9609 F:      include/linux/platform_data/mv88e6xxx.h
9610 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9611
9612 MARVELL ARMADA DRM SUPPORT
9613 M:      Russell King <linux@armlinux.org.uk>
9614 S:      Maintained
9615 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9616 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9617 F:      drivers/gpu/drm/armada/
9618 F:      include/uapi/drm/armada_drm.h
9619 F:      Documentation/devicetree/bindings/display/armada/
9620
9621 MARVELL ARMADA 3700 PHY DRIVERS
9622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9623 S:      Maintained
9624 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9625 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9626 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9627 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9628
9629 MARVELL CRYPTO DRIVER
9630 M:      Boris Brezillon <bbrezillon@kernel.org>
9631 M:      Arnaud Ebalard <arno@natisbad.org>
9632 F:      drivers/crypto/marvell/
9633 S:      Maintained
9634 L:      linux-crypto@vger.kernel.org
9635
9636 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9637 M:      Mirko Lindner <mlindner@marvell.com>
9638 M:      Stephen Hemminger <stephen@networkplumber.org>
9639 L:      netdev@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/net/ethernet/marvell/sk*
9642
9643 MARVELL LIBERTAS WIRELESS DRIVER
9644 L:      libertas-dev@lists.infradead.org
9645 S:      Orphan
9646 F:      drivers/net/wireless/marvell/libertas/
9647
9648 MARVELL MACCHIATOBIN SUPPORT
9649 M:      Russell King <linux@armlinux.org.uk>
9650 L:      linux-arm-kernel@lists.infradead.org
9651 S:      Maintained
9652 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9653
9654 MARVELL MV643XX ETHERNET DRIVER
9655 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9659 F:      include/linux/mv643xx.h
9660
9661 MARVELL MV88X3310 PHY DRIVER
9662 M:      Russell King <linux@armlinux.org.uk>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/phy/marvell10g.c
9666
9667 MARVELL MVEBU THERMAL DRIVER
9668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9669 S:      Maintained
9670 F:      drivers/thermal/armada_thermal.c
9671
9672 MARVELL MVNETA ETHERNET DRIVER
9673 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/ethernet/marvell/mvneta.*
9677
9678 MARVELL MWIFIEX WIRELESS DRIVER
9679 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9680 M:      Nishant Sarmukadam <nishants@marvell.com>
9681 M:      Ganapathi Bhat <gbhat@marvell.com>
9682 M:      Xinming Hu <huxinming820@gmail.com>
9683 L:      linux-wireless@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/net/wireless/marvell/mwifiex/
9686
9687 MARVELL MWL8K WIRELESS DRIVER
9688 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9689 L:      linux-wireless@vger.kernel.org
9690 S:      Odd Fixes
9691 F:      drivers/net/wireless/marvell/mwl8k.c
9692
9693 MARVELL NAND CONTROLLER DRIVER
9694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9695 L:      linux-mtd@lists.infradead.org
9696 S:      Maintained
9697 F:      drivers/mtd/nand/raw/marvell_nand.c
9698 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9699
9700 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9701 M:      Nicolas Pitre <nico@fluxnic.net>
9702 S:      Odd Fixes
9703 F:      drivers/mmc/host/mvsdio.*
9704
9705 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9706 M:      Hu Ziji <huziji@marvell.com>
9707 L:      linux-mmc@vger.kernel.org
9708 S:      Supported
9709 F:      drivers/mmc/host/sdhci-xenon*
9710 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9711
9712 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9713 M:      Sunil Goutham <sgoutham@marvell.com>
9714 M:      Linu Cherian <lcherian@marvell.com>
9715 M:      Geetha sowjanya <gakula@marvell.com>
9716 M:      Jerin Jacob <jerinj@marvell.com>
9717 L:      netdev@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/net/ethernet/marvell/octeontx2/af/
9720
9721 MATROX FRAMEBUFFER DRIVER
9722 L:      linux-fbdev@vger.kernel.org
9723 S:      Orphan
9724 F:      drivers/video/fbdev/matrox/matroxfb_*
9725 F:      include/uapi/linux/matroxfb.h
9726
9727 MAX16065 HARDWARE MONITOR DRIVER
9728 M:      Guenter Roeck <linux@roeck-us.net>
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/hwmon/max16065.rst
9732 F:      drivers/hwmon/max16065.c
9733
9734 MAX2175 SDR TUNER DRIVER
9735 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9736 L:      linux-media@vger.kernel.org
9737 T:      git git://linuxtv.org/media_tree.git
9738 S:      Maintained
9739 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9740 F:      Documentation/media/v4l-drivers/max2175.rst
9741 F:      drivers/media/i2c/max2175*
9742 F:      include/uapi/linux/max2175.h
9743
9744 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9745 L:      linux-hwmon@vger.kernel.org
9746 S:      Orphan
9747 F:      Documentation/hwmon/max6650.rst
9748 F:      drivers/hwmon/max6650.c
9749
9750 MAX6697 HARDWARE MONITOR DRIVER
9751 M:      Guenter Roeck <linux@roeck-us.net>
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/hwmon/max6697.rst
9755 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9756 F:      drivers/hwmon/max6697.c
9757 F:      include/linux/platform_data/max6697.h
9758
9759 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9760 M:      Peter Rosin <peda@axentia.se>
9761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/sound/max9860.txt
9764 F:      sound/soc/codecs/max9860.*
9765
9766 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9767 M:      Andreas Klinger <ak@it-klinger.de>
9768 L:      linux-iio@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9771 F:      drivers/iio/proximity/mb1232.c
9772
9773 MAXIM MAX77650 PMIC MFD DRIVER
9774 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9775 L:      linux-kernel@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/*/*max77650.txt
9778 F:      Documentation/devicetree/bindings/*/max77650*.txt
9779 F:      include/linux/mfd/max77650.h
9780 F:      drivers/mfd/max77650.c
9781 F:      drivers/regulator/max77650-regulator.c
9782 F:      drivers/power/supply/max77650-charger.c
9783 F:      drivers/input/misc/max77650-onkey.c
9784 F:      drivers/leds/leds-max77650.c
9785 F:      drivers/gpio/gpio-max77650.c
9786
9787 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9788 M:      Javier Martinez Canillas <javier@dowhile0.org>
9789 L:      linux-kernel@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/regulator/max77802-regulator.c
9792 F:      Documentation/devicetree/bindings/*/*max77802.txt
9793 F:      include/dt-bindings/*/*max77802.h
9794
9795 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9796 M:      Krzysztof Kozlowski <krzk@kernel.org>
9797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9798 L:      linux-pm@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/power/supply/max14577_charger.c
9801 F:      drivers/power/supply/max77693_charger.c
9802
9803 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9804 M:      Chanwoo Choi <cw00.choi@samsung.com>
9805 M:      Krzysztof Kozlowski <krzk@kernel.org>
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/*/max14577*.c
9810 F:      drivers/*/max77686*.c
9811 F:      drivers/*/max77693*.c
9812 F:      drivers/extcon/extcon-max14577.c
9813 F:      drivers/extcon/extcon-max77693.c
9814 F:      drivers/rtc/rtc-max77686.c
9815 F:      drivers/clk/clk-max77686.c
9816 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9817 F:      Documentation/devicetree/bindings/*/max77686.txt
9818 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9819 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9820 F:      include/linux/mfd/max14577*.h
9821 F:      include/linux/mfd/max77686*.h
9822 F:      include/linux/mfd/max77693*.h
9823
9824 MAXIRADIO FM RADIO RECEIVER DRIVER
9825 M:      Hans Verkuil <hverkuil@xs4all.nl>
9826 L:      linux-media@vger.kernel.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 W:      https://linuxtv.org
9829 S:      Maintained
9830 F:      drivers/media/radio/radio-maxiradio*
9831
9832 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9833 M:      Peter Rosin <peda@axentia.se>
9834 L:      linux-iio@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9837 F:      drivers/iio/potentiometer/mcp4018.c
9838 F:      drivers/iio/potentiometer/mcp4531.c
9839
9840 MCR20A IEEE-802.15.4 RADIO DRIVER
9841 M:      Xue Liu <liuxuenetmail@gmail.com>
9842 L:      linux-wpan@vger.kernel.org
9843 W:      https://github.com/xueliu/mcr20a-linux
9844 S:      Maintained
9845 F:      drivers/net/ieee802154/mcr20a.c
9846 F:      drivers/net/ieee802154/mcr20a.h
9847 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9848
9849 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9850 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9851 L:      linux-iio@vger.kernel.org
9852 S:      Maintained
9853 F:      drivers/iio/dac/cio-dac.c
9854
9855 MEDIA CONTROLLER FRAMEWORK
9856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://www.linuxtv.org
9860 T:      git git://linuxtv.org/media_tree.git
9861 S:      Supported
9862 F:      drivers/media/mc/
9863 F:      include/media/media-*.h
9864 F:      include/uapi/linux/media.h
9865
9866 MEDIA DRIVERS FOR ASCOT2E
9867 M:      Sergey Kozlov <serjk@netup.ru>
9868 M:      Abylay Ospan <aospan@netup.ru>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://linuxtv.org
9871 W:      http://netup.tv/
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Supported
9874 F:      drivers/media/dvb-frontends/ascot2e*
9875
9876 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9877 M:      Jasmin Jessich <jasmin@anw.at>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Maintained
9882 F:      drivers/media/dvb-frontends/cxd2099*
9883
9884 MEDIA DRIVERS FOR CXD2841ER
9885 M:      Sergey Kozlov <serjk@netup.ru>
9886 M:      Abylay Ospan <aospan@netup.ru>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 W:      http://netup.tv/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/dvb-frontends/cxd2841er*
9893
9894 MEDIA DRIVERS FOR CXD2880
9895 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9896 L:      linux-media@vger.kernel.org
9897 W:      http://linuxtv.org/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/dvb-frontends/cxd2880/*
9901 F:      drivers/media/spi/cxd2880*
9902
9903 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Orphan
9908 F:      drivers/media/pci/ddbridge/*
9909
9910 MEDIA DRIVERS FOR FREESCALE IMX
9911 M:      Steve Longerbeam <slongerbeam@gmail.com>
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      Documentation/devicetree/bindings/media/imx.txt
9917 F:      Documentation/media/v4l-drivers/imx.rst
9918 F:      drivers/staging/media/imx/
9919 F:      include/linux/imx-media.h
9920 F:      include/media/imx.h
9921
9922 MEDIA DRIVER FOR FREESCALE IMX PXP
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      drivers/media/platform/imx-pxp.[ch]
9928
9929 MEDIA DRIVERS FOR FREESCALE IMX7
9930 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9931 L:      linux-media@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9935 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9936 F:      Documentation/media/v4l-drivers/imx7.rst
9937 F:      drivers/staging/media/imx/imx7-media-csi.c
9938 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9939
9940 MEDIA DRIVERS FOR HELENE
9941 M:      Abylay Ospan <aospan@netup.ru>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 W:      http://netup.tv/
9945 T:      git git://linuxtv.org/media_tree.git
9946 S:      Supported
9947 F:      drivers/media/dvb-frontends/helene*
9948
9949 MEDIA DRIVERS FOR HORUS3A
9950 M:      Sergey Kozlov <serjk@netup.ru>
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/horus3a*
9958
9959 MEDIA DRIVERS FOR LNBH25
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/dvb-frontends/lnbh25*
9968
9969 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Orphan
9974 F:      drivers/media/dvb-frontends/mxl5xx*
9975
9976 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9977 M:      Sergey Kozlov <serjk@netup.ru>
9978 M:      Abylay Ospan <aospan@netup.ru>
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 W:      http://netup.tv/
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      drivers/media/pci/netup_unidvb/*
9985
9986 MEDIA DRIVERS FOR RENESAS - CEU
9987 M:      Jacopo Mondi <jacopo@jmondi.org>
9988 L:      linux-media@vger.kernel.org
9989 L:      linux-renesas-soc@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9993 F:      drivers/media/platform/renesas-ceu.c
9994 F:      include/media/drv-intf/renesas-ceu.h
9995
9996 MEDIA DRIVERS FOR RENESAS - DRIF
9997 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10003 F:      drivers/media/platform/rcar_drif.c
10004
10005 MEDIA DRIVERS FOR RENESAS - FCP
10006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10012 F:      drivers/media/platform/rcar-fcp.c
10013 F:      include/media/rcar-fcp.h
10014
10015 MEDIA DRIVERS FOR RENESAS - FDP1
10016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 L:      linux-renesas-soc@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10022 F:      drivers/media/platform/rcar_fdp1.c
10023
10024 MEDIA DRIVERS FOR RENESAS - VIN
10025 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10031 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10032 F:      drivers/media/platform/rcar-vin/
10033
10034 MEDIA DRIVERS FOR RENESAS - VSP1
10035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10036 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10042 F:      drivers/media/platform/vsp1/
10043
10044 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/dvb-frontends/stv0910*
10050
10051 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10052 L:      linux-media@vger.kernel.org
10053 W:      https://linuxtv.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Orphan
10056 F:      drivers/media/dvb-frontends/stv6111*
10057
10058 MEDIA DRIVERS FOR STM32 - DCMI
10059 M:      Hugues Fruchet <hugues.fruchet@st.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Supported
10063 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10064 F:      drivers/media/platform/stm32/stm32-dcmi.c
10065
10066 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10067 M:      Dmitry Osipenko <digetx@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 L:      linux-tegra@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10073 F:      drivers/staging/media/tegra-vde/
10074
10075 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10077 P:      LinuxTV.org Project
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 Q:      http://patchwork.kernel.org/project/linux-media/list/
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/
10084 F:      Documentation/media/
10085 F:      drivers/media/
10086 F:      drivers/staging/media/
10087 F:      include/linux/platform_data/media/
10088 F:      include/media/
10089 F:      include/uapi/linux/dvb/
10090 F:      include/uapi/linux/videodev2.h
10091 F:      include/uapi/linux/media.h
10092 F:      include/uapi/linux/v4l2-*
10093 F:      include/uapi/linux/meye.h
10094 F:      include/uapi/linux/ivtv*
10095 F:      include/uapi/linux/uvcvideo.h
10096
10097 MEDIATEK BLUETOOTH DRIVER
10098 M:      Sean Wang <sean.wang@mediatek.com>
10099 L:      linux-bluetooth@vger.kernel.org
10100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10103 F:      drivers/bluetooth/btmtkuart.c
10104
10105 MEDIATEK CIR DRIVER
10106 M:      Sean Wang <sean.wang@mediatek.com>
10107 S:      Maintained
10108 F:      drivers/media/rc/mtk-cir.c
10109
10110 MEDIATEK DMA DRIVER
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 L:      dmaengine@vger.kernel.org
10113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/dma/mtk-*
10117 F:      drivers/dma/mediatek/
10118
10119 MEDIATEK PMIC LED DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 S:      Maintained
10122 F:      drivers/leds/leds-mt6323.c
10123 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10124
10125 MEDIATEK ETHERNET DRIVER
10126 M:      Felix Fietkau <nbd@openwrt.org>
10127 M:      John Crispin <john@phrozen.org>
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 M:      Nelson Chang <nelson.chang@mediatek.com>
10130 L:      netdev@vger.kernel.org
10131 S:      Maintained
10132 F:      drivers/net/ethernet/mediatek/
10133
10134 MEDIATEK SWITCH DRIVER
10135 M:      Sean Wang <sean.wang@mediatek.com>
10136 L:      netdev@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/net/dsa/mt7530.*
10139 F:      net/dsa/tag_mtk.c
10140
10141 MEDIATEK JPEG DRIVER
10142 M:      Rick Chang <rick.chang@mediatek.com>
10143 M:      Bin Liu <bin.liu@mediatek.com>
10144 S:      Supported
10145 F:      drivers/media/platform/mtk-jpeg/
10146 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10147
10148 MEDIATEK MDP DRIVER
10149 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10150 M:      Houlong Wei <houlong.wei@mediatek.com>
10151 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10152 S:      Supported
10153 F:      drivers/media/platform/mtk-mdp/
10154 F:      drivers/media/platform/mtk-vpu/
10155 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10156
10157 MEDIATEK MEDIA DRIVER
10158 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10159 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10160 S:      Supported
10161 F:      drivers/media/platform/mtk-vcodec/
10162 F:      drivers/media/platform/mtk-vpu/
10163 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10164 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10165
10166 MEDIATEK MMC/SD/SDIO DRIVER
10167 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10168 S:      Maintained
10169 F:      drivers/mmc/host/mtk-sd.c
10170 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10171
10172 MEDIATEK MT76 WIRELESS LAN DRIVER
10173 M:      Felix Fietkau <nbd@nbd.name>
10174 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10175 R:      Ryder Lee <ryder.lee@mediatek.com>
10176 R:      Roy Luo <royluo@google.com>
10177 L:      linux-wireless@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/wireless/mediatek/mt76/
10180
10181 MEDIATEK MT7601U WIRELESS LAN DRIVER
10182 M:      Jakub Kicinski <kubakici@wp.pl>
10183 L:      linux-wireless@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/net/wireless/mediatek/mt7601u/
10186
10187 MEDIATEK MT7621/28/88 I2C DRIVER
10188 M:      Stefan Roese <sr@denx.de>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/i2c/busses/i2c-mt7621.c
10192 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10193
10194 MEDIATEK NAND CONTROLLER DRIVER
10195 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Maintained
10198 F:      drivers/mtd/nand/raw/mtk_*
10199 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10200
10201 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10202 M:      Sean Wang <sean.wang@mediatek.com>
10203 S:      Maintained
10204 F:      drivers/char/hw_random/mtk-rng.c
10205
10206 MEDIATEK USB3 DRD IP DRIVER
10207 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10208 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10210 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10211 S:      Maintained
10212 F:      drivers/usb/mtu3/
10213
10214 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10215 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10216 M:      Martin Donnelly <martin.donnelly@ge.com>
10217 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10218 S:      Maintained
10219 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10220 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10221
10222 MEGARAID SCSI/SAS DRIVERS
10223 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10224 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10225 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10226 L:      megaraidlinux.pdl@broadcom.com
10227 L:      linux-scsi@vger.kernel.org
10228 W:      http://www.avagotech.com/support/
10229 S:      Maintained
10230 F:      Documentation/scsi/megaraid.txt
10231 F:      drivers/scsi/megaraid.*
10232 F:      drivers/scsi/megaraid/
10233
10234 MELEXIS MLX90614 DRIVER
10235 M:      Crt Mori <cmo@melexis.com>
10236 L:      linux-iio@vger.kernel.org
10237 W:      http://www.melexis.com
10238 S:      Supported
10239 F:      drivers/iio/temperature/mlx90614.c
10240
10241 MELEXIS MLX90632 DRIVER
10242 M:      Crt Mori <cmo@melexis.com>
10243 L:      linux-iio@vger.kernel.org
10244 W:      http://www.melexis.com
10245 S:      Supported
10246 F:      drivers/iio/temperature/mlx90632.c
10247
10248 MELFAS MIP4 TOUCHSCREEN DRIVER
10249 M:      Sangwon Jee <jeesw@melfas.com>
10250 W:      http://www.melfas.com
10251 S:      Supported
10252 F:      drivers/input/touchscreen/melfas_mip4.c
10253 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10254
10255 MELLANOX ETHERNET DRIVER (mlx4_en)
10256 M:      Tariq Toukan <tariqt@mellanox.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 W:      http://www.mellanox.com
10260 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10261 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10262
10263 MELLANOX ETHERNET DRIVER (mlx5e)
10264 M:      Saeed Mahameed <saeedm@mellanox.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Supported
10267 W:      http://www.mellanox.com
10268 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10270
10271 MELLANOX ETHERNET INNOVA DRIVERS
10272 R:      Boris Pismenny <borisp@mellanox.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 W:      http://www.mellanox.com
10276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10277 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10279 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10280 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10281
10282 MELLANOX ETHERNET SWITCH DRIVERS
10283 M:      Jiri Pirko <jiri@mellanox.com>
10284 M:      Ido Schimmel <idosch@mellanox.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 F:      drivers/net/ethernet/mellanox/mlxsw/
10290 F:      tools/testing/selftests/drivers/net/mlxsw/
10291
10292 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10293 M:      mlxsw@mellanox.com
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlxfw/
10299
10300 MELLANOX HARDWARE PLATFORM SUPPORT
10301 M:      Andy Shevchenko <andy@infradead.org>
10302 M:      Darren Hart <dvhart@infradead.org>
10303 M:      Vadim Pasternak <vadimp@mellanox.com>
10304 L:      platform-driver-x86@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/platform/mellanox/
10307 F:      include/linux/platform_data/mlxreg.h
10308
10309 MELLANOX MLX4 core VPI driver
10310 M:      Tariq Toukan <tariqt@mellanox.com>
10311 L:      netdev@vger.kernel.org
10312 L:      linux-rdma@vger.kernel.org
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 S:      Supported
10316 F:      drivers/net/ethernet/mellanox/mlx4/
10317 F:      include/linux/mlx4/
10318
10319 MELLANOX MLX4 IB driver
10320 M:      Yishai Hadas <yishaih@mellanox.com>
10321 L:      linux-rdma@vger.kernel.org
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10324 S:      Supported
10325 F:      drivers/infiniband/hw/mlx4/
10326 F:      include/linux/mlx4/
10327 F:      include/uapi/rdma/mlx4-abi.h
10328
10329 MELLANOX MLX5 core VPI driver
10330 M:      Saeed Mahameed <saeedm@mellanox.com>
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      netdev@vger.kernel.org
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10336 S:      Supported
10337 F:      drivers/net/ethernet/mellanox/mlx5/core/
10338 F:      include/linux/mlx5/
10339 F:      Documentation/networking/device_drivers/mellanox/
10340
10341 MELLANOX MLX5 IB driver
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      linux-rdma@vger.kernel.org
10344 W:      http://www.mellanox.com
10345 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10346 S:      Supported
10347 F:      drivers/infiniband/hw/mlx5/
10348 F:      include/linux/mlx5/
10349 F:      include/uapi/rdma/mlx5-abi.h
10350
10351 MELLANOX MLXCPLD I2C AND MUX DRIVER
10352 M:      Vadim Pasternak <vadimp@mellanox.com>
10353 M:      Michael Shych <michaelsh@mellanox.com>
10354 L:      linux-i2c@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/i2c/busses/i2c-mlxcpld.c
10357 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10358 F:      Documentation/i2c/busses/i2c-mlxcpld
10359
10360 MELLANOX MLXCPLD LED DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 L:      linux-leds@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/leds/leds-mlxcpld.c
10365 F:      drivers/leds/leds-mlxreg.c
10366 F:      Documentation/leds/leds-mlxcpld.rst
10367
10368 MELLANOX PLATFORM DRIVER
10369 M:      Vadim Pasternak <vadimp@mellanox.com>
10370 L:      platform-driver-x86@vger.kernel.org
10371 S:      Supported
10372 F:      drivers/platform/x86/mlx-platform.c
10373
10374 MEMBARRIER SUPPORT
10375 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10376 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10377 L:      linux-kernel@vger.kernel.org
10378 S:      Supported
10379 F:      kernel/sched/membarrier.c
10380 F:      include/uapi/linux/membarrier.h
10381 F:      arch/powerpc/include/asm/membarrier.h
10382
10383 MEMBLOCK
10384 M:      Mike Rapoport <rppt@linux.ibm.com>
10385 L:      linux-mm@kvack.org
10386 S:      Maintained
10387 F:      include/linux/memblock.h
10388 F:      mm/memblock.c
10389 F:      Documentation/core-api/boot-time-mm.rst
10390
10391 MEMORY MANAGEMENT
10392 L:      linux-mm@kvack.org
10393 W:      http://www.linux-mm.org
10394 S:      Maintained
10395 F:      include/linux/mm.h
10396 F:      include/linux/gfp.h
10397 F:      include/linux/mmzone.h
10398 F:      include/linux/memory_hotplug.h
10399 F:      include/linux/vmalloc.h
10400 F:      mm/
10401
10402 MEMORY TECHNOLOGY DEVICES (MTD)
10403 M:      David Woodhouse <dwmw2@infradead.org>
10404 M:      Brian Norris <computersforpeace@gmail.com>
10405 M:      Marek Vasut <marek.vasut@gmail.com>
10406 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10407 M:      Richard Weinberger <richard@nod.at>
10408 M:      Vignesh Raghavendra <vigneshr@ti.com>
10409 L:      linux-mtd@lists.infradead.org
10410 W:      http://www.linux-mtd.infradead.org/
10411 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/mtd/
10416 F:      drivers/mtd/
10417 F:      include/linux/mtd/
10418 F:      include/uapi/mtd/
10419
10420 MEN A21 WATCHDOG DRIVER
10421 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10422 L:      linux-watchdog@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/watchdog/mena21_wdt.c
10425
10426 MEN CHAMELEON BUS (mcb)
10427 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10428 S:      Maintained
10429 F:      drivers/mcb/
10430 F:      include/linux/mcb.h
10431 F:      Documentation/driver-api/men-chameleon-bus.rst
10432
10433 MEN F21BMC (Board Management Controller)
10434 M:      Andreas Werner <andreas.werner@men.de>
10435 S:      Supported
10436 F:      drivers/mfd/menf21bmc.c
10437 F:      drivers/watchdog/menf21bmc_wdt.c
10438 F:      drivers/leds/leds-menf21bmc.c
10439 F:      drivers/hwmon/menf21bmc_hwmon.c
10440 F:      Documentation/hwmon/menf21bmc.rst
10441
10442 MEN Z069 WATCHDOG DRIVER
10443 M:      Johannes Thumshirn <jth@kernel.org>
10444 L:      linux-watchdog@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/watchdog/menz69_wdt.c
10447
10448 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10449 M:      Neil Armstrong <narmstrong@baylibre.com>
10450 L:      linux-media@vger.kernel.org
10451 L:      linux-amlogic@lists.infradead.org
10452 W:      http://linux-meson.com/
10453 S:      Supported
10454 F:      drivers/media/platform/meson/ao-cec.c
10455 F:      drivers/media/platform/meson/ao-cec-g12a.c
10456 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10457 T:      git git://linuxtv.org/media_tree.git
10458
10459 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10460 M:      Liang Yang <liang.yang@amlogic.com>
10461 L:      linux-mtd@lists.infradead.org
10462 S:      Maintained
10463 F:      drivers/mtd/nand/raw/meson_*
10464 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10465
10466 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10467 M:      Maxime Jourdan <mjourdan@baylibre.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-amlogic@lists.infradead.org
10470 S:      Supported
10471 F:      drivers/staging/media/meson/vdec/
10472 T:      git git://linuxtv.org/media_tree.git
10473
10474 METHODE UDPU SUPPORT
10475 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10476 S:      Maintained
10477 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10478
10479 MICROBLAZE ARCHITECTURE
10480 M:      Michal Simek <monstr@monstr.eu>
10481 W:      http://www.monstr.eu/fdt/
10482 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10483 S:      Supported
10484 F:      arch/microblaze/
10485
10486 MICROCHIP AT91 SERIAL DRIVER
10487 M:      Richard Genoud <richard.genoud@gmail.com>
10488 S:      Maintained
10489 F:      drivers/tty/serial/atmel_serial.c
10490 F:      drivers/tty/serial/atmel_serial.h
10491 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10492
10493 MICROCHIP AUDIO ASOC DRIVERS
10494 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10496 S:      Supported
10497 F:      sound/soc/atmel
10498
10499 MICROCHIP DMA DRIVER
10500 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10502 L:      dmaengine@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/dma/at_hdmac.c
10505 F:      drivers/dma/at_hdmac_regs.h
10506 F:      include/linux/platform_data/dma-atmel.h
10507 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10508 F:      include/dt-bindings/dma/at91.h
10509
10510 MICROCHIP ECC DRIVER
10511 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10512 L:      linux-crypto@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/crypto/atmel-ecc.*
10515
10516 MICROCHIP I2C DRIVER
10517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10518 L:      linux-i2c@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/i2c/busses/i2c-at91.h
10521 F:      drivers/i2c/busses/i2c-at91-*.c
10522
10523 MICROCHIP ISC DRIVER
10524 M:      Eugen Hristev <eugen.hristev@microchip.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10528 F:      drivers/media/platform/atmel/atmel-isc.h
10529 F:      drivers/media/platform/atmel/atmel-isc-base.c
10530 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10531 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10532
10533 MICROCHIP ISI DRIVER
10534 M:      Eugen Hristev <eugen.hristev@microchip.com>
10535 L:      linux-media@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/media/platform/atmel/atmel-isi.c
10538 F:      drivers/media/platform/atmel/atmel-isi.h
10539
10540 MICROCHIP AT91 USART MFD DRIVER
10541 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10542 L:      linux-kernel@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/mfd/at91-usart.c
10545 F:      include/dt-bindings/mfd/at91-usart.h
10546 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10547
10548 MICROCHIP AT91 USART SPI DRIVER
10549 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10550 L:      linux-spi@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/spi/spi-at91-usart.c
10553 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10554
10555 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10556 M:      Woojung Huh <woojung.huh@microchip.com>
10557 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      net/dsa/tag_ksz.c
10561 F:      drivers/net/dsa/microchip/*
10562 F:      include/linux/platform_data/microchip-ksz.h
10563 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10564
10565 MICROCHIP LAN743X ETHERNET DRIVER
10566 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/net/ethernet/microchip/lan743x_*
10571
10572 MICROCHIP LCDFB DRIVER
10573 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10574 L:      linux-fbdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/video/fbdev/atmel_lcdfb.c
10577 F:      include/video/atmel_lcdc.h
10578
10579 MICROCHIP MMC/SD/SDIO MCI DRIVER
10580 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10581 S:      Maintained
10582 F:      drivers/mmc/host/atmel-mci.c
10583
10584 MICROCHIP MCP16502 PMIC DRIVER
10585 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10589 F:      drivers/regulator/mcp16502.c
10590
10591 MICROCHIP MCP3911 ADC DRIVER
10592 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10593 M:      Kent Gustavsson <kent@minoris.se>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Supported
10596 F:      drivers/iio/adc/mcp3911.c
10597 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10598
10599 MICROCHIP NAND DRIVER
10600 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10601 L:      linux-mtd@lists.infradead.org
10602 S:      Supported
10603 F:      drivers/mtd/nand/raw/atmel/*
10604 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10605
10606 MICROCHIP PWM DRIVER
10607 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10609 L:      linux-pwm@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/pwm/pwm-atmel.c
10612 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10613
10614 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10615 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10616 M:      Eugen Hristev <eugen.hristev@microchip.com>
10617 L:      linux-iio@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/iio/adc/at91-sama5d2_adc.c
10620 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10621 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 S:      Supported
10626 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10627
10628 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10629 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 L:      linux-gpio@vger.kernel.org
10632 F:      drivers/gpio/gpio-sama5d2-piobu.c
10633
10634 MICROCHIP SPI DRIVER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 S:      Supported
10637 F:      drivers/spi/spi-atmel.*
10638
10639 MICROCHIP SSC DRIVER
10640 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 S:      Supported
10643 F:      drivers/misc/atmel-ssc.c
10644 F:      include/linux/atmel-ssc.h
10645
10646 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 S:      Supported
10650 F:      drivers/misc/atmel_tclib.c
10651 F:      drivers/clocksource/tcb_clksrc.c
10652
10653 MICROCHIP USBA UDC DRIVER
10654 M:      Cristian Birsan <cristian.birsan@microchip.com>
10655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656 S:      Supported
10657 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10658
10659 MICROCHIP USB251XB DRIVER
10660 M:      Richard Leitner <richard.leitner@skidata.com>
10661 L:      linux-usb@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/usb/misc/usb251xb.c
10664 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10665
10666 MICROCHIP XDMA DRIVER
10667 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10668 L:      linux-arm-kernel@lists.infradead.org
10669 L:      dmaengine@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/dma/at_xdmac.c
10672
10673 MICROSEMI MIPS SOCS
10674 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10675 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10676 L:      linux-mips@vger.kernel.org
10677 S:      Supported
10678 F:      arch/mips/generic/board-ocelot.c
10679 F:      arch/mips/configs/generic/board-ocelot.config
10680 F:      arch/mips/boot/dts/mscc/
10681 F:      Documentation/devicetree/bindings/mips/mscc.txt
10682
10683 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10684 M:      Don Brace <don.brace@microsemi.com>
10685 L:      esc.storagedev@microsemi.com
10686 L:      linux-scsi@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10689 F:      drivers/scsi/smartpqi/Kconfig
10690 F:      drivers/scsi/smartpqi/Makefile
10691 F:      include/linux/cciss*.h
10692 F:      include/uapi/linux/cciss*.h
10693 F:      Documentation/scsi/smartpqi.txt
10694
10695 MICROSEMI ETHERNET SWITCH DRIVER
10696 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/net/ethernet/mscc/
10701
10702 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10703 M:      Chen Yu <yu.c.chen@intel.com>
10704 L:      platform-driver-x86@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/platform/x86/surfacepro3_button.c
10707
10708 MICROTEK X6 SCANNER
10709 M:      Oliver Neukum <oliver@neukum.org>
10710 S:      Maintained
10711 F:      drivers/usb/image/microtek.*
10712
10713 MIPS
10714 M:      Ralf Baechle <ralf@linux-mips.org>
10715 M:      Paul Burton <paul.burton@mips.com>
10716 M:      James Hogan <jhogan@kernel.org>
10717 L:      linux-mips@vger.kernel.org
10718 W:      http://www.linux-mips.org/
10719 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10721 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10722 S:      Supported
10723 F:      Documentation/devicetree/bindings/mips/
10724 F:      Documentation/mips/
10725 F:      arch/mips/
10726 F:      drivers/platform/mips/
10727
10728 MIPS BOSTON DEVELOPMENT BOARD
10729 M:      Paul Burton <paul.burton@mips.com>
10730 L:      linux-mips@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10733 F:      arch/mips/boot/dts/img/boston.dts
10734 F:      arch/mips/configs/generic/board-boston.config
10735 F:      drivers/clk/imgtec/clk-boston.c
10736 F:      include/dt-bindings/clock/boston-clock.h
10737
10738 MIPS GENERIC PLATFORM
10739 M:      Paul Burton <paul.burton@mips.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Supported
10742 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10743 F:      arch/mips/generic/
10744 F:      arch/mips/tools/generic-board-config.sh
10745
10746 MIPS/LOONGSON1 ARCHITECTURE
10747 M:      Keguang Zhang <keguang.zhang@gmail.com>
10748 L:      linux-mips@vger.kernel.org
10749 S:      Maintained
10750 F:      arch/mips/loongson32/
10751 F:      arch/mips/include/asm/mach-loongson32/
10752 F:      drivers/*/*loongson1*
10753 F:      drivers/*/*/*loongson1*
10754
10755 MIPS/LOONGSON2 ARCHITECTURE
10756 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson64/fuloong-2e/
10760 F:      arch/mips/loongson64/lemote-2f/
10761 F:      arch/mips/include/asm/mach-loongson64/
10762 F:      drivers/*/*loongson2*
10763 F:      drivers/*/*/*loongson2*
10764
10765 MIPS/LOONGSON3 ARCHITECTURE
10766 M:      Huacai Chen <chenhc@lemote.com>
10767 L:      linux-mips@vger.kernel.org
10768 S:      Maintained
10769 F:      arch/mips/loongson64/
10770 F:      arch/mips/include/asm/mach-loongson64/
10771 F:      drivers/platform/mips/cpu_hwmon.c
10772 F:      drivers/*/*loongson3*
10773 F:      drivers/*/*/*loongson3*
10774
10775 MIPS RINT INSTRUCTION EMULATION
10776 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10777 L:      linux-mips@vger.kernel.org
10778 S:      Supported
10779 F:      arch/mips/math-emu/sp_rint.c
10780 F:      arch/mips/math-emu/dp_rint.c
10781
10782 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10783 M:      Hans Verkuil <hverkuil@xs4all.nl>
10784 L:      linux-media@vger.kernel.org
10785 T:      git git://linuxtv.org/media_tree.git
10786 W:      https://linuxtv.org
10787 S:      Odd Fixes
10788 F:      drivers/media/radio/radio-miropcm20*
10789
10790 MMP SUPPORT
10791 R:      Lubomir Rintel <lkundrak@v3.sk>
10792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10793 S:      Odd Fixes
10794 F:      arch/arm/boot/dts/mmp*
10795 F:      arch/arm/mach-mmp/
10796
10797 MMU GATHER AND TLB INVALIDATION
10798 M:      Will Deacon <will@kernel.org>
10799 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10800 M:      Andrew Morton <akpm@linux-foundation.org>
10801 M:      Nick Piggin <npiggin@gmail.com>
10802 M:      Peter Zijlstra <peterz@infradead.org>
10803 L:      linux-arch@vger.kernel.org
10804 L:      linux-mm@kvack.org
10805 S:      Maintained
10806 F:      arch/*/include/asm/tlb.h
10807 F:      include/asm-generic/tlb.h
10808 F:      mm/mmu_gather.c
10809
10810 MN88472 MEDIA DRIVER
10811 M:      Antti Palosaari <crope@iki.fi>
10812 L:      linux-media@vger.kernel.org
10813 W:      https://linuxtv.org
10814 W:      http://palosaari.fi/linux/
10815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10816 S:      Maintained
10817 F:      drivers/media/dvb-frontends/mn88472*
10818
10819 MN88473 MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 S:      Maintained
10826 F:      drivers/media/dvb-frontends/mn88473*
10827
10828 MODULE SUPPORT
10829 M:      Jessica Yu <jeyu@kernel.org>
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10831 S:      Maintained
10832 F:      include/linux/module.h
10833 F:      kernel/module.c
10834
10835 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10836 W:      http://popies.net/meye/
10837 S:      Orphan
10838 F:      Documentation/media/v4l-drivers/meye*
10839 F:      drivers/media/pci/meye/
10840 F:      include/uapi/linux/meye.h
10841
10842 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10843 M:      Jiri Slaby <jirislaby@gmail.com>
10844 S:      Maintained
10845 F:      Documentation/driver-api/serial/moxa-smartio.rst
10846 F:      drivers/tty/mxser.*
10847
10848 MR800 AVERMEDIA USB FM RADIO DRIVER
10849 M:      Alexey Klimov <klimov.linux@gmail.com>
10850 L:      linux-media@vger.kernel.org
10851 T:      git git://linuxtv.org/media_tree.git
10852 S:      Maintained
10853 F:      drivers/media/radio/radio-mr800.c
10854
10855 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10856 M:      Alan Ott <alan@signal11.us>
10857 L:      linux-wpan@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/net/ieee802154/mrf24j40.c
10860 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10861
10862 MSI LAPTOP SUPPORT
10863 M:      "Lee, Chun-Yi" <jlee@suse.com>
10864 L:      platform-driver-x86@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/platform/x86/msi-laptop.c
10867
10868 MSI WMI SUPPORT
10869 L:      platform-driver-x86@vger.kernel.org
10870 S:      Orphan
10871 F:      drivers/platform/x86/msi-wmi.c
10872
10873 MSI001 MEDIA DRIVER
10874 M:      Antti Palosaari <crope@iki.fi>
10875 L:      linux-media@vger.kernel.org
10876 W:      https://linuxtv.org
10877 W:      http://palosaari.fi/linux/
10878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10879 T:      git git://linuxtv.org/anttip/media_tree.git
10880 S:      Maintained
10881 F:      drivers/media/tuners/msi001*
10882
10883 MSI2500 MEDIA DRIVER
10884 M:      Antti Palosaari <crope@iki.fi>
10885 L:      linux-media@vger.kernel.org
10886 W:      https://linuxtv.org
10887 W:      http://palosaari.fi/linux/
10888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10889 T:      git git://linuxtv.org/anttip/media_tree.git
10890 S:      Maintained
10891 F:      drivers/media/usb/msi2500/
10892
10893 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10894 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10895 L:      linux-mtd@lists.infradead.org
10896 S:      Maintained
10897 F:      drivers/mtd/devices/docg3*
10898
10899 MT9M032 APTINA SENSOR DRIVER
10900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10901 L:      linux-media@vger.kernel.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 S:      Maintained
10904 F:      drivers/media/i2c/mt9m032.c
10905 F:      include/media/i2c/mt9m032.h
10906
10907 MT9P031 APTINA CAMERA SENSOR
10908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10909 L:      linux-media@vger.kernel.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 S:      Maintained
10912 F:      drivers/media/i2c/mt9p031.c
10913 F:      include/media/i2c/mt9p031.h
10914
10915 MT9T001 APTINA CAMERA SENSOR
10916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 S:      Maintained
10920 F:      drivers/media/i2c/mt9t001.c
10921 F:      include/media/i2c/mt9t001.h
10922
10923 MT9T112 APTINA CAMERA SENSOR
10924 M:      Jacopo Mondi <jacopo@jmondi.org>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Odd Fixes
10928 F:      drivers/media/i2c/mt9t112.c
10929 F:      include/media/i2c/mt9t112.h
10930
10931 MT9V032 APTINA CAMERA SENSOR
10932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10937 F:      drivers/media/i2c/mt9v032.c
10938 F:      include/media/i2c/mt9v032.h
10939
10940 MT9V111 APTINA CAMERA SENSOR
10941 M:      Jacopo Mondi <jacopo@jmondi.org>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10946 F:      drivers/media/i2c/mt9v111.c
10947
10948 MULTIFUNCTION DEVICES (MFD)
10949 M:      Lee Jones <lee.jones@linaro.org>
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10951 S:      Supported
10952 F:      Documentation/devicetree/bindings/mfd/
10953 F:      drivers/mfd/
10954 F:      include/linux/mfd/
10955 F:      include/dt-bindings/mfd/
10956
10957 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10958 S:      Orphan
10959 F:      drivers/mmc/host/mmc_spi.c
10960 F:      include/linux/spi/mmc_spi.h
10961
10962 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10963 M:      Ulf Hansson <ulf.hansson@linaro.org>
10964 L:      linux-mmc@vger.kernel.org
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/mmc/
10968 F:      drivers/mmc/
10969 F:      include/linux/mmc/
10970 F:      include/uapi/linux/mmc/
10971
10972 MULTIPLEXER SUBSYSTEM
10973 M:      Peter Rosin <peda@axentia.se>
10974 S:      Maintained
10975 F:      Documentation/ABI/testing/sysfs-class-mux*
10976 F:      Documentation/devicetree/bindings/mux/
10977 F:      include/dt-bindings/mux/
10978 F:      include/linux/mux/
10979 F:      drivers/mux/
10980
10981 MULTITECH MULTIPORT CARD (ISICOM)
10982 S:      Orphan
10983 F:      drivers/tty/isicom.c
10984 F:      include/linux/isicom.h
10985
10986 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10987 M:      Bin Liu <b-liu@ti.com>
10988 L:      linux-usb@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/usb/musb/
10991
10992 MXL301RF MEDIA DRIVER
10993 M:      Akihiro Tsukada <tskd08@gmail.com>
10994 L:      linux-media@vger.kernel.org
10995 S:      Odd Fixes
10996 F:      drivers/media/tuners/mxl301rf*
10997
10998 MXL5007T MEDIA DRIVER
10999 M:      Michael Krufky <mkrufky@linuxtv.org>
11000 L:      linux-media@vger.kernel.org
11001 W:      https://linuxtv.org
11002 W:      http://github.com/mkrufky
11003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11004 T:      git git://linuxtv.org/mkrufky/tuners.git
11005 S:      Maintained
11006 F:      drivers/media/tuners/mxl5007t.*
11007
11008 MXSFB DRM DRIVER
11009 M:      Marek Vasut <marex@denx.de>
11010 M:      Stefan Agner <stefan@agner.ch>
11011 L:      dri-devel@lists.freedesktop.org
11012 S:      Supported
11013 F:      drivers/gpu/drm/mxsfb/
11014 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11015 T:      git git://anongit.freedesktop.org/drm/drm-misc
11016
11017 MYLEX DAC960 PCI RAID Controller
11018 M:      Hannes Reinecke <hare@kernel.org>
11019 L:      linux-scsi@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/scsi/myrb.*
11022 F:      drivers/scsi/myrs.*
11023
11024 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11025 M:      Chris Lee <christopher.lee@cspi.com>
11026 L:      netdev@vger.kernel.org
11027 W:      https://www.cspi.com/ethernet-products/support/downloads/
11028 S:      Supported
11029 F:      drivers/net/ethernet/myricom/myri10ge/
11030
11031 NAND FLASH SUBSYSTEM
11032 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11033 R:      Richard Weinberger <richard@nod.at>
11034 L:      linux-mtd@lists.infradead.org
11035 W:      http://www.linux-mtd.infradead.org/
11036 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11038 S:      Maintained
11039 F:      drivers/mtd/nand/
11040 F:      include/linux/mtd/*nand*.h
11041
11042 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11043 M:      Daniel Mack <zonque@gmail.com>
11044 S:      Maintained
11045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11046 W:      http://www.native-instruments.com
11047 F:      sound/usb/caiaq/
11048
11049 NATSEMI ETHERNET DRIVER (DP8381x)
11050 S:      Orphan
11051 F:      drivers/net/ethernet/natsemi/natsemi.c
11052
11053 NCR 5380 SCSI DRIVERS
11054 M:      Finn Thain <fthain@telegraphics.com.au>
11055 M:      Michael Schmitz <schmitzmic@gmail.com>
11056 L:      linux-scsi@vger.kernel.org
11057 S:      Maintained
11058 F:      Documentation/scsi/g_NCR5380.txt
11059 F:      drivers/scsi/NCR5380.*
11060 F:      drivers/scsi/arm/cumana_1.c
11061 F:      drivers/scsi/arm/oak.c
11062 F:      drivers/scsi/atari_scsi.*
11063 F:      drivers/scsi/dmx3191d.c
11064 F:      drivers/scsi/g_NCR5380.*
11065 F:      drivers/scsi/mac_scsi.*
11066 F:      drivers/scsi/sun3_scsi.*
11067 F:      drivers/scsi/sun3_scsi_vme.c
11068
11069 NCSI LIBRARY:
11070 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11071 S:      Maintained
11072 F:      net/ncsi/
11073
11074 NCT6775 HARDWARE MONITOR DRIVER
11075 M:      Guenter Roeck <linux@roeck-us.net>
11076 L:      linux-hwmon@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/hwmon/nct6775.rst
11079 F:      drivers/hwmon/nct6775.c
11080
11081 NET_FAILOVER MODULE
11082 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11083 L:      netdev@vger.kernel.org
11084 S:      Supported
11085 F:      driver/net/net_failover.c
11086 F:      include/net/net_failover.h
11087 F:      Documentation/networking/net_failover.rst
11088
11089 NETEM NETWORK EMULATOR
11090 M:      Stephen Hemminger <stephen@networkplumber.org>
11091 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11092 S:      Maintained
11093 F:      net/sched/sch_netem.c
11094
11095 NETERION 10GbE DRIVERS (s2io/vxge)
11096 M:      Jon Mason <jdmason@kudzu.us>
11097 L:      netdev@vger.kernel.org
11098 S:      Supported
11099 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11100 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11101 F:      drivers/net/ethernet/neterion/
11102
11103 NETFILTER
11104 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11105 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11106 M:      Florian Westphal <fw@strlen.de>
11107 L:      netfilter-devel@vger.kernel.org
11108 L:      coreteam@netfilter.org
11109 W:      http://www.netfilter.org/
11110 W:      http://www.iptables.org/
11111 W:      http://www.nftables.org/
11112 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11115 S:      Maintained
11116 F:      include/linux/netfilter*
11117 F:      include/linux/netfilter/
11118 F:      include/net/netfilter/
11119 F:      include/uapi/linux/netfilter*
11120 F:      include/uapi/linux/netfilter/
11121 F:      net/*/netfilter.c
11122 F:      net/*/netfilter/
11123 F:      net/netfilter/
11124 F:      net/bridge/br_netfilter*.c
11125
11126 NETROM NETWORK LAYER
11127 M:      Ralf Baechle <ralf@linux-mips.org>
11128 L:      linux-hams@vger.kernel.org
11129 W:      http://www.linux-ax25.org/
11130 S:      Maintained
11131 F:      include/net/netrom.h
11132 F:      include/uapi/linux/netrom.h
11133 F:      net/netrom/
11134
11135 NETRONOME ETHERNET DRIVERS
11136 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11137 L:      oss-drivers@netronome.com
11138 S:      Maintained
11139 F:      drivers/net/ethernet/netronome/
11140
11141 NETWORK BLOCK DEVICE (NBD)
11142 M:      Josef Bacik <josef@toxicpanda.com>
11143 S:      Maintained
11144 L:      linux-block@vger.kernel.org
11145 L:      nbd@other.debian.org
11146 F:      Documentation/admin-guide/blockdev/nbd.rst
11147 F:      drivers/block/nbd.c
11148 F:      include/trace/events/nbd.h
11149 F:      include/uapi/linux/nbd.h
11150
11151 NETWORK DROP MONITOR
11152 M:      Neil Horman <nhorman@tuxdriver.com>
11153 L:      netdev@vger.kernel.org
11154 S:      Maintained
11155 W:      https://fedorahosted.org/dropwatch/
11156 F:      net/core/drop_monitor.c
11157 F:      include/uapi/linux/net_dropmon.h
11158
11159 NETWORKING DRIVERS
11160 M:      "David S. Miller" <davem@davemloft.net>
11161 L:      netdev@vger.kernel.org
11162 W:      http://www.linuxfoundation.org/en/Net
11163 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11166 S:      Odd Fixes
11167 F:      Documentation/devicetree/bindings/net/
11168 F:      drivers/net/
11169 F:      include/linux/if_*
11170 F:      include/linux/netdevice.h
11171 F:      include/linux/etherdevice.h
11172 F:      include/linux/fcdevice.h
11173 F:      include/linux/fddidevice.h
11174 F:      include/linux/hippidevice.h
11175 F:      include/linux/inetdevice.h
11176 F:      include/uapi/linux/if_*
11177 F:      include/uapi/linux/netdevice.h
11178
11179 NETWORKING DRIVERS (WIRELESS)
11180 M:      Kalle Valo <kvalo@codeaurora.org>
11181 L:      linux-wireless@vger.kernel.org
11182 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11185 S:      Maintained
11186 F:      Documentation/devicetree/bindings/net/wireless/
11187 F:      drivers/net/wireless/
11188
11189 NETWORKING [DSA]
11190 M:      Andrew Lunn <andrew@lunn.ch>
11191 M:      Vivien Didelot <vivien.didelot@gmail.com>
11192 M:      Florian Fainelli <f.fainelli@gmail.com>
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/net/dsa/
11195 F:      net/dsa/
11196 F:      include/net/dsa.h
11197 F:      include/linux/dsa/
11198 F:      include/linux/platform_data/dsa.h
11199 F:      drivers/net/dsa/
11200
11201 NETWORKING [GENERAL]
11202 M:      "David S. Miller" <davem@davemloft.net>
11203 L:      netdev@vger.kernel.org
11204 W:      http://www.linuxfoundation.org/en/Net
11205 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11208 B:      mailto:netdev@vger.kernel.org
11209 S:      Maintained
11210 F:      net/
11211 F:      include/net/
11212 F:      include/linux/in.h
11213 F:      include/linux/net.h
11214 F:      include/linux/netdevice.h
11215 F:      include/uapi/linux/in.h
11216 F:      include/uapi/linux/net.h
11217 F:      include/uapi/linux/netdevice.h
11218 F:      include/uapi/linux/net_namespace.h
11219 F:      tools/testing/selftests/net/
11220 F:      lib/net_utils.c
11221 F:      lib/random32.c
11222 F:      Documentation/networking/
11223
11224 NETWORKING [IPSEC]
11225 M:      Steffen Klassert <steffen.klassert@secunet.com>
11226 M:      Herbert Xu <herbert@gondor.apana.org.au>
11227 M:      "David S. Miller" <davem@davemloft.net>
11228 L:      netdev@vger.kernel.org
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11231 S:      Maintained
11232 F:      net/xfrm/
11233 F:      net/key/
11234 F:      net/ipv4/xfrm*
11235 F:      net/ipv4/esp4*
11236 F:      net/ipv4/ah4.c
11237 F:      net/ipv4/ipcomp.c
11238 F:      net/ipv4/ip_vti.c
11239 F:      net/ipv6/xfrm*
11240 F:      net/ipv6/esp6*
11241 F:      net/ipv6/ah6.c
11242 F:      net/ipv6/ipcomp6.c
11243 F:      net/ipv6/ip6_vti.c
11244 F:      include/uapi/linux/xfrm.h
11245 F:      include/net/xfrm.h
11246
11247 NETWORKING [IPv4/IPv6]
11248 M:      "David S. Miller" <davem@davemloft.net>
11249 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11250 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11251 L:      netdev@vger.kernel.org
11252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11253 S:      Maintained
11254 F:      net/ipv4/
11255 F:      net/ipv6/
11256 F:      include/net/ip*
11257 F:      arch/x86/net/*
11258
11259 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11260 M:      Paul Moore <paul@paul-moore.com>
11261 W:      https://github.com/netlabel
11262 L:      netdev@vger.kernel.org
11263 L:      linux-security-module@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/netlabel/
11266 F:      include/net/calipso.h
11267 F:      include/net/cipso_ipv4.h
11268 F:      include/net/netlabel.h
11269 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11270 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11271 F:      net/netlabel/
11272 F:      net/ipv4/cipso_ipv4.c
11273 F:      net/ipv6/calipso.c
11274 F:      net/netfilter/xt_CONNSECMARK.c
11275 F:      net/netfilter/xt_SECMARK.c
11276
11277 NETWORKING [TCP]
11278 M:      Eric Dumazet <edumazet@google.com>
11279 L:      netdev@vger.kernel.org
11280 S:      Maintained
11281 F:      net/ipv4/tcp*.c
11282 F:      net/ipv4/syncookies.c
11283 F:      net/ipv6/tcp*.c
11284 F:      net/ipv6/syncookies.c
11285 F:      include/uapi/linux/tcp.h
11286 F:      include/net/tcp.h
11287 F:      include/linux/tcp.h
11288 F:      include/trace/events/tcp.h
11289
11290 NETWORKING [TLS]
11291 M:      Boris Pismenny <borisp@mellanox.com>
11292 M:      Aviad Yehezkel <aviadye@mellanox.com>
11293 M:      Dave Watson <davejwatson@fb.com>
11294 M:      John Fastabend <john.fastabend@gmail.com>
11295 M:      Daniel Borkmann <daniel@iogearbox.net>
11296 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      net/tls/*
11300 F:      include/uapi/linux/tls.h
11301 F:      include/net/tls.h
11302
11303 NETWORKING [WIRELESS]
11304 L:      linux-wireless@vger.kernel.org
11305 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11306
11307 NETDEVSIM
11308 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11309 S:      Maintained
11310 F:      drivers/net/netdevsim/*
11311
11312 NETXEN (1/10) GbE SUPPORT
11313 M:      Manish Chopra <manishc@marvell.com>
11314 M:      Rahul Verma <rahulv@marvell.com>
11315 M:      GR-Linux-NIC-Dev@marvell.com
11316 L:      netdev@vger.kernel.org
11317 S:      Supported
11318 F:      drivers/net/ethernet/qlogic/netxen/
11319
11320 NEXTHOP
11321 M:      David Ahern <dsahern@kernel.org>
11322 L:      netdev@vger.kernel.org
11323 S:      Maintained
11324 F:      include/net/nexthop.h
11325 F:      include/uapi/linux/nexthop.h
11326 F:      include/net/netns/nexthop.h
11327 F:      net/ipv4/nexthop.c
11328
11329 NFC SUBSYSTEM
11330 L:      netdev@vger.kernel.org
11331 S:      Orphan
11332 F:      net/nfc/
11333 F:      include/net/nfc/
11334 F:      include/uapi/linux/nfc.h
11335 F:      drivers/nfc/
11336 F:      include/linux/platform_data/nfcmrvl.h
11337 F:      Documentation/devicetree/bindings/net/nfc/
11338
11339 NFS, SUNRPC, AND LOCKD CLIENTS
11340 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11341 M:      Anna Schumaker <anna.schumaker@netapp.com>
11342 L:      linux-nfs@vger.kernel.org
11343 W:      http://client.linux-nfs.org
11344 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11345 S:      Maintained
11346 F:      fs/lockd/
11347 F:      fs/nfs/
11348 F:      fs/nfs_common/
11349 F:      net/sunrpc/
11350 F:      include/linux/lockd/
11351 F:      include/linux/nfs*
11352 F:      include/linux/sunrpc/
11353 F:      include/uapi/linux/nfs*
11354 F:      include/uapi/linux/sunrpc/
11355
11356 NILFS2 FILESYSTEM
11357 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11358 L:      linux-nilfs@vger.kernel.org
11359 W:      https://nilfs.sourceforge.io/
11360 W:      https://nilfs.osdn.jp/
11361 T:      git git://github.com/konis/nilfs2.git
11362 S:      Supported
11363 F:      Documentation/filesystems/nilfs2.txt
11364 F:      fs/nilfs2/
11365 F:      include/trace/events/nilfs2.h
11366 F:      include/uapi/linux/nilfs2_api.h
11367 F:      include/uapi/linux/nilfs2_ondisk.h
11368
11369 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11370 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11371 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11372 S:      Maintained
11373 F:      Documentation/scsi/NinjaSCSI.txt
11374 F:      drivers/scsi/pcmcia/nsp_*
11375
11376 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11377 M:      GOTO Masanori <gotom@debian.or.jp>
11378 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11379 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11380 S:      Maintained
11381 F:      Documentation/scsi/NinjaSCSI.txt
11382 F:      drivers/scsi/nsp32*
11383
11384 NIOS2 ARCHITECTURE
11385 M:      Ley Foon Tan <lftan@altera.com>
11386 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11388 S:      Maintained
11389 F:      arch/nios2/
11390
11391 NOHZ, DYNTICKS SUPPORT
11392 M:      Frederic Weisbecker <fweisbec@gmail.com>
11393 M:      Thomas Gleixner <tglx@linutronix.de>
11394 M:      Ingo Molnar <mingo@kernel.org>
11395 L:      linux-kernel@vger.kernel.org
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11397 S:      Maintained
11398 F:      kernel/time/tick*.*
11399 F:      include/linux/tick.h
11400 F:      include/linux/sched/nohz.h
11401
11402 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11403 M:      Pavel Machek <pavel@ucw.cz>
11404 M:      Sakari Ailus <sakari.ailus@iki.fi>
11405 L:      linux-media@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/media/i2c/et8ek8
11408 F:      drivers/media/i2c/ad5820.c
11409
11410 NOKIA N900 POWER SUPPLY DRIVERS
11411 R:      Pali Rohár <pali.rohar@gmail.com>
11412 F:      include/linux/power/bq2415x_charger.h
11413 F:      include/linux/power/bq27xxx_battery.h
11414 F:      include/linux/power/isp1704_charger.h
11415 F:      drivers/power/supply/bq2415x_charger.c
11416 F:      drivers/power/supply/bq27xxx_battery.c
11417 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11418 F:      drivers/power/supply/isp1704_charger.c
11419 F:      drivers/power/supply/rx51_battery.c
11420
11421 NOLIBC HEADER FILE
11422 M:      Willy Tarreau <w@1wt.eu>
11423 S:      Maintained
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11425 F:      tools/include/nolibc/
11426
11427 NTB AMD DRIVER
11428 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11429 L:      linux-ntb@googlegroups.com
11430 S:      Supported
11431 F:      drivers/ntb/hw/amd/
11432
11433 NTB DRIVER CORE
11434 M:      Jon Mason <jdmason@kudzu.us>
11435 M:      Dave Jiang <dave.jiang@intel.com>
11436 M:      Allen Hubbe <allenbh@gmail.com>
11437 L:      linux-ntb@googlegroups.com
11438 S:      Supported
11439 W:      https://github.com/jonmason/ntb/wiki
11440 T:      git git://github.com/jonmason/ntb.git
11441 F:      drivers/ntb/
11442 F:      drivers/net/ntb_netdev.c
11443 F:      include/linux/ntb.h
11444 F:      include/linux/ntb_transport.h
11445 F:      tools/testing/selftests/ntb/
11446
11447 NTB IDT DRIVER
11448 M:      Serge Semin <fancer.lancer@gmail.com>
11449 L:      linux-ntb@googlegroups.com
11450 S:      Supported
11451 F:      drivers/ntb/hw/idt/
11452
11453 NTB INTEL DRIVER
11454 M:      Dave Jiang <dave.jiang@intel.com>
11455 L:      linux-ntb@googlegroups.com
11456 S:      Supported
11457 W:      https://github.com/davejiang/linux/wiki
11458 T:      git https://github.com/davejiang/linux.git
11459 F:      drivers/ntb/hw/intel/
11460
11461 NTFS FILESYSTEM
11462 M:      Anton Altaparmakov <anton@tuxera.com>
11463 L:      linux-ntfs-dev@lists.sourceforge.net
11464 W:      http://www.tuxera.com/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11466 S:      Supported
11467 F:      Documentation/filesystems/ntfs.txt
11468 F:      fs/ntfs/
11469
11470 NUBUS SUBSYSTEM
11471 M:      Finn Thain <fthain@telegraphics.com.au>
11472 L:      linux-m68k@lists.linux-m68k.org
11473 S:      Maintained
11474 F:      arch/*/include/asm/nubus.h
11475 F:      drivers/nubus/
11476 F:      include/linux/nubus.h
11477 F:      include/uapi/linux/nubus.h
11478
11479 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11480 M:      Antonino Daplas <adaplas@gmail.com>
11481 L:      linux-fbdev@vger.kernel.org
11482 S:      Maintained
11483 F:      drivers/video/fbdev/riva/
11484 F:      drivers/video/fbdev/nvidia/
11485
11486 NVM EXPRESS DRIVER
11487 M:      Keith Busch <kbusch@kernel.org>
11488 M:      Jens Axboe <axboe@fb.com>
11489 M:      Christoph Hellwig <hch@lst.de>
11490 M:      Sagi Grimberg <sagi@grimberg.me>
11491 L:      linux-nvme@lists.infradead.org
11492 T:      git://git.infradead.org/nvme.git
11493 W:      http://git.infradead.org/nvme.git
11494 S:      Supported
11495 F:      drivers/nvme/host/
11496 F:      include/linux/nvme.h
11497 F:      include/uapi/linux/nvme_ioctl.h
11498
11499 NVM EXPRESS FC TRANSPORT DRIVERS
11500 M:      James Smart <james.smart@broadcom.com>
11501 L:      linux-nvme@lists.infradead.org
11502 S:      Supported
11503 F:      include/linux/nvme-fc.h
11504 F:      include/linux/nvme-fc-driver.h
11505 F:      drivers/nvme/host/fc.c
11506 F:      drivers/nvme/target/fc.c
11507 F:      drivers/nvme/target/fcloop.c
11508
11509 NVM EXPRESS TARGET DRIVER
11510 M:      Christoph Hellwig <hch@lst.de>
11511 M:      Sagi Grimberg <sagi@grimberg.me>
11512 L:      linux-nvme@lists.infradead.org
11513 T:      git://git.infradead.org/nvme.git
11514 W:      http://git.infradead.org/nvme.git
11515 S:      Supported
11516 F:      drivers/nvme/target/
11517
11518 NVMEM FRAMEWORK
11519 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11520 S:      Maintained
11521 F:      drivers/nvmem/
11522 F:      Documentation/devicetree/bindings/nvmem/
11523 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11524 F:      include/linux/nvmem-consumer.h
11525 F:      include/linux/nvmem-provider.h
11526
11527 NXP FXAS21002C DRIVER
11528 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11529 L:      linux-iio@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11532 F:      drivers/iio/gyro/fxas21002c_core.c
11533 F:      drivers/iio/gyro/fxas21002c.h
11534 F:      drivers/iio/gyro/fxas21002c_i2c.c
11535 F:      drivers/iio/gyro/fxas21002c_spi.c
11536
11537 NXP SGTL5000 DRIVER
11538 M:      Fabio Estevam <festevam@gmail.com>
11539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11540 S:      Maintained
11541 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11542 F:      sound/soc/codecs/sgtl5000*
11543
11544 NXP SJA1105 ETHERNET SWITCH DRIVER
11545 M:      Vladimir Oltean <olteanv@gmail.com>
11546 L:      linux-kernel@vger.kernel.org
11547 S:      Maintained
11548 F:      drivers/net/dsa/sja1105
11549
11550 NXP TDA998X DRM DRIVER
11551 M:      Russell King <linux@armlinux.org.uk>
11552 S:      Maintained
11553 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11554 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11555 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11556 F:      include/drm/i2c/tda998x.h
11557 F:      include/dt-bindings/display/tda998x.h
11558 K:      "nxp,tda998x"
11559
11560 NXP TFA9879 DRIVER
11561 M:      Peter Rosin <peda@axentia.se>
11562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11565 F:      sound/soc/codecs/tfa9879*
11566
11567 NXP-NCI NFC DRIVER
11568 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11569 R:      Charles Gorand <charles.gorand@effinnov.com>
11570 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11571 S:      Supported
11572 F:      drivers/nfc/nxp-nci
11573
11574 OBJAGG
11575 M:      Jiri Pirko <jiri@mellanox.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Supported
11578 F:      lib/objagg.c
11579 F:      lib/test_objagg.c
11580 F:      include/linux/objagg.h
11581
11582 NXP FSPI DRIVER
11583 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11584 M:      Ashish Kumar <ashish.kumar@nxp.com>
11585 L:      linux-spi@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/spi/spi-nxp-fspi.c
11588 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11589
11590 OBJTOOL
11591 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11592 M:      Peter Zijlstra <peterz@infradead.org>
11593 S:      Supported
11594 F:      tools/objtool/
11595
11596 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11598 M:      Andrew Donnellan <ajd@linux.ibm.com>
11599 L:      linuxppc-dev@lists.ozlabs.org
11600 S:      Supported
11601 F:      arch/powerpc/platforms/powernv/ocxl.c
11602 F:      arch/powerpc/include/asm/pnv-ocxl.h
11603 F:      drivers/misc/ocxl/
11604 F:      include/misc/ocxl*
11605 F:      include/uapi/misc/ocxl.h
11606 F:      Documentation/userspace-api/accelerators/ocxl.rst
11607
11608 OMAP AUDIO SUPPORT
11609 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11610 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11612 L:      linux-omap@vger.kernel.org
11613 S:      Maintained
11614 F:      sound/soc/ti/omap*
11615 F:      sound/soc/ti/rx51.c
11616 F:      sound/soc/ti/n810.c
11617 F:      sound/soc/ti/sdma-pcm.*
11618
11619 OMAP CLOCK FRAMEWORK SUPPORT
11620 M:      Paul Walmsley <paul@pwsan.com>
11621 L:      linux-omap@vger.kernel.org
11622 S:      Maintained
11623 F:      arch/arm/*omap*/*clock*
11624
11625 OMAP DEVICE TREE SUPPORT
11626 M:      Benoît Cousson <bcousson@baylibre.com>
11627 M:      Tony Lindgren <tony@atomide.com>
11628 L:      linux-omap@vger.kernel.org
11629 L:      devicetree@vger.kernel.org
11630 S:      Maintained
11631 F:      arch/arm/boot/dts/*omap*
11632 F:      arch/arm/boot/dts/*am3*
11633 F:      arch/arm/boot/dts/*am4*
11634 F:      arch/arm/boot/dts/*am5*
11635 F:      arch/arm/boot/dts/*dra7*
11636
11637 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11638 L:      linux-omap@vger.kernel.org
11639 L:      linux-fbdev@vger.kernel.org
11640 S:      Orphan
11641 F:      drivers/video/fbdev/omap2/
11642 F:      Documentation/arm/omap/dss.rst
11643
11644 OMAP FRAMEBUFFER SUPPORT
11645 L:      linux-fbdev@vger.kernel.org
11646 L:      linux-omap@vger.kernel.org
11647 S:      Orphan
11648 F:      drivers/video/fbdev/omap/
11649
11650 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11651 M:      Roger Quadros <rogerq@ti.com>
11652 M:      Tony Lindgren <tony@atomide.com>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/memory/omap-gpmc.c
11656 F:      arch/arm/mach-omap2/*gpmc*
11657
11658 OMAP GPIO DRIVER
11659 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11660 M:      Santosh Shilimkar <ssantosh@kernel.org>
11661 M:      Kevin Hilman <khilman@kernel.org>
11662 L:      linux-omap@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11665 F:      drivers/gpio/gpio-omap.c
11666
11667 OMAP HARDWARE SPINLOCK SUPPORT
11668 M:      Ohad Ben-Cohen <ohad@wizery.com>
11669 L:      linux-omap@vger.kernel.org
11670 S:      Maintained
11671 F:      drivers/hwspinlock/omap_hwspinlock.c
11672
11673 OMAP HS MMC SUPPORT
11674 L:      linux-mmc@vger.kernel.org
11675 L:      linux-omap@vger.kernel.org
11676 S:      Orphan
11677 F:      drivers/mmc/host/omap_hsmmc.c
11678
11679 OMAP HWMOD DATA
11680 M:      Paul Walmsley <paul@pwsan.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      arch/arm/mach-omap2/omap_hwmod*data*
11684
11685 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11686 M:      Benoît Cousson <bcousson@baylibre.com>
11687 L:      linux-omap@vger.kernel.org
11688 S:      Maintained
11689 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11690
11691 OMAP HWMOD SUPPORT
11692 M:      Benoît Cousson <bcousson@baylibre.com>
11693 M:      Paul Walmsley <paul@pwsan.com>
11694 L:      linux-omap@vger.kernel.org
11695 S:      Maintained
11696 F:      arch/arm/mach-omap2/omap_hwmod.*
11697
11698 OMAP I2C DRIVER
11699 M:      Vignesh R <vigneshr@ti.com>
11700 L:      linux-omap@vger.kernel.org
11701 L:      linux-i2c@vger.kernel.org
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11704 F:      drivers/i2c/busses/i2c-omap.c
11705
11706 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11708 L:      linux-media@vger.kernel.org
11709 S:      Maintained
11710 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11711 F:      drivers/media/platform/omap3isp/
11712 F:      drivers/staging/media/omap4iss/
11713
11714 OMAP MMC SUPPORT
11715 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11716 L:      linux-omap@vger.kernel.org
11717 S:      Odd Fixes
11718 F:      drivers/mmc/host/omap.c
11719
11720 OMAP POWER MANAGEMENT SUPPORT
11721 M:      Kevin Hilman <khilman@kernel.org>
11722 L:      linux-omap@vger.kernel.org
11723 S:      Maintained
11724 F:      arch/arm/*omap*/*pm*
11725 F:      drivers/cpufreq/omap-cpufreq.c
11726
11727 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11728 M:      Rajendra Nayak <rnayak@codeaurora.org>
11729 M:      Paul Walmsley <paul@pwsan.com>
11730 L:      linux-omap@vger.kernel.org
11731 S:      Maintained
11732 F:      arch/arm/mach-omap2/prm*
11733
11734 OMAP RANDOM NUMBER GENERATOR SUPPORT
11735 M:      Deepak Saxena <dsaxena@plexity.net>
11736 S:      Maintained
11737 F:      drivers/char/hw_random/omap-rng.c
11738
11739 OMAP USB SUPPORT
11740 L:      linux-usb@vger.kernel.org
11741 L:      linux-omap@vger.kernel.org
11742 S:      Orphan
11743 F:      drivers/usb/*/*omap*
11744 F:      arch/arm/*omap*/usb*
11745
11746 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11747 M:      Mark Jackson <mpfj@newflow.co.uk>
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/boot/dts/am335x-nano.dts
11751
11752 OMAP1 SUPPORT
11753 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11754 M:      Tony Lindgren <tony@atomide.com>
11755 L:      linux-omap@vger.kernel.org
11756 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11758 S:      Maintained
11759 F:      arch/arm/mach-omap1/
11760 F:      arch/arm/plat-omap/
11761 F:      arch/arm/configs/omap1_defconfig
11762 F:      drivers/i2c/busses/i2c-omap.c
11763 F:      include/linux/platform_data/i2c-omap.h
11764 F:      include/linux/platform_data/ams-delta-fiq.h
11765
11766 OMAP2+ SUPPORT
11767 M:      Tony Lindgren <tony@atomide.com>
11768 L:      linux-omap@vger.kernel.org
11769 W:      http://www.muru.com/linux/omap/
11770 W:      http://linux.omap.com/
11771 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11773 S:      Maintained
11774 F:      arch/arm/mach-omap2/
11775 F:      arch/arm/plat-omap/
11776 F:      arch/arm/configs/omap2plus_defconfig
11777 F:      drivers/i2c/busses/i2c-omap.c
11778 F:      drivers/irqchip/irq-omap-intc.c
11779 F:      drivers/mfd/*omap*.c
11780 F:      drivers/mfd/menelaus.c
11781 F:      drivers/mfd/palmas.c
11782 F:      drivers/mfd/tps65217.c
11783 F:      drivers/mfd/tps65218.c
11784 F:      drivers/mfd/tps65910.c
11785 F:      drivers/mfd/twl-core.[ch]
11786 F:      drivers/mfd/twl4030*.c
11787 F:      drivers/mfd/twl6030*.c
11788 F:      drivers/mfd/twl6040*.c
11789 F:      drivers/regulator/palmas-regulator*.c
11790 F:      drivers/regulator/pbias-regulator.c
11791 F:      drivers/regulator/tps65217-regulator.c
11792 F:      drivers/regulator/tps65218-regulator.c
11793 F:      drivers/regulator/tps65910-regulator.c
11794 F:      drivers/regulator/twl-regulator.c
11795 F:      drivers/regulator/twl6030-regulator.c
11796 F:      include/linux/platform_data/i2c-omap.h
11797
11798 ONION OMEGA2+ BOARD
11799 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11800 L:      linux-mips@vger.kernel.org
11801 S:      Maintained
11802 F:      arch/mips/boot/dts/ralink/omega2p.dts
11803
11804 OMFS FILESYSTEM
11805 M:      Bob Copeland <me@bobcopeland.com>
11806 L:      linux-karma-devel@lists.sourceforge.net
11807 S:      Maintained
11808 F:      Documentation/filesystems/omfs.txt
11809 F:      fs/omfs/
11810
11811 OMNIKEY CARDMAN 4000 DRIVER
11812 M:      Harald Welte <laforge@gnumonks.org>
11813 S:      Maintained
11814 F:      drivers/char/pcmcia/cm4000_cs.c
11815 F:      include/linux/cm4000_cs.h
11816 F:      include/uapi/linux/cm4000_cs.h
11817
11818 OMNIKEY CARDMAN 4040 DRIVER
11819 M:      Harald Welte <laforge@gnumonks.org>
11820 S:      Maintained
11821 F:      drivers/char/pcmcia/cm4040_cs.*
11822
11823 OMNIVISION OV13858 SENSOR DRIVER
11824 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11825 L:      linux-media@vger.kernel.org
11826 T:      git git://linuxtv.org/media_tree.git
11827 S:      Maintained
11828 F:      drivers/media/i2c/ov13858.c
11829
11830 OMNIVISION OV2680 SENSOR DRIVER
11831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11832 L:      linux-media@vger.kernel.org
11833 T:      git git://linuxtv.org/media_tree.git
11834 S:      Maintained
11835 F:      drivers/media/i2c/ov2680.c
11836 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11837
11838 OMNIVISION OV2685 SENSOR DRIVER
11839 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11840 L:      linux-media@vger.kernel.org
11841 T:      git git://linuxtv.org/media_tree.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov2685.c
11844
11845 OMNIVISION OV5640 SENSOR DRIVER
11846 M:      Steve Longerbeam <slongerbeam@gmail.com>
11847 L:      linux-media@vger.kernel.org
11848 T:      git git://linuxtv.org/media_tree.git
11849 S:      Maintained
11850 F:      drivers/media/i2c/ov5640.c
11851
11852 OMNIVISION OV5647 SENSOR DRIVER
11853 M:      Luis Oliveira <lolivei@synopsys.com>
11854 L:      linux-media@vger.kernel.org
11855 T:      git git://linuxtv.org/media_tree.git
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov5647.c
11858
11859 OMNIVISION OV5695 SENSOR DRIVER
11860 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov5695.c
11865
11866 OMNIVISION OV7670 SENSOR DRIVER
11867 M:      Jonathan Corbet <corbet@lwn.net>
11868 L:      linux-media@vger.kernel.org
11869 T:      git git://linuxtv.org/media_tree.git
11870 S:      Maintained
11871 F:      drivers/media/i2c/ov7670.c
11872 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11873
11874 OMNIVISION OV772x SENSOR DRIVER
11875 M:      Jacopo Mondi <jacopo@jmondi.org>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Odd fixes
11879 F:      drivers/media/i2c/ov772x.c
11880 F:      include/media/i2c/ov772x.h
11881 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11882
11883 OMNIVISION OV7740 SENSOR DRIVER
11884 M:      Wenyou Yang <wenyou.yang@microchip.com>
11885 L:      linux-media@vger.kernel.org
11886 T:      git git://linuxtv.org/media_tree.git
11887 S:      Maintained
11888 F:      drivers/media/i2c/ov7740.c
11889 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11890
11891 OMNIVISION OV9640 SENSOR DRIVER
11892 M:      Petr Cvek <petrcvekcz@gmail.com>
11893 L:      linux-media@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/media/i2c/ov9640.*
11896
11897 OMNIVISION OV8856 SENSOR DRIVER
11898 M:      Ben Kao <ben.kao@intel.com>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov8856.c
11903
11904 OMNIVISION OV9650 SENSOR DRIVER
11905 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11906 R:      Akinobu Mita <akinobu.mita@gmail.com>
11907 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11908 L:      linux-media@vger.kernel.org
11909 T:      git git://linuxtv.org/media_tree.git
11910 S:      Maintained
11911 F:      drivers/media/i2c/ov9650.c
11912 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11913
11914 ONENAND FLASH DRIVER
11915 M:      Kyungmin Park <kyungmin.park@samsung.com>
11916 L:      linux-mtd@lists.infradead.org
11917 S:      Maintained
11918 F:      drivers/mtd/nand/onenand/
11919 F:      include/linux/mtd/onenand*.h
11920
11921 OP-TEE DRIVER
11922 M:      Jens Wiklander <jens.wiklander@linaro.org>
11923 L:      tee-dev@lists.linaro.org
11924 S:      Maintained
11925 F:      drivers/tee/optee/
11926
11927 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11928 M:      Sumit Garg <sumit.garg@linaro.org>
11929 L:      tee-dev@lists.linaro.org
11930 S:      Maintained
11931 F:      drivers/char/hw_random/optee-rng.c
11932
11933 OPA-VNIC DRIVER
11934 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11935 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11936 L:      linux-rdma@vger.kernel.org
11937 S:      Supported
11938 F:      drivers/infiniband/ulp/opa_vnic
11939
11940 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11941 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11942 M:      Frank Rowand <frowand.list@gmail.com>
11943 L:      devicetree@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11946 F:      Documentation/devicetree/overlay-notes.txt
11947 F:      drivers/of/overlay.c
11948 F:      drivers/of/resolver.c
11949 K:      of_overlay_notifier_
11950
11951 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11952 M:      Rob Herring <robh+dt@kernel.org>
11953 M:      Frank Rowand <frowand.list@gmail.com>
11954 L:      devicetree@vger.kernel.org
11955 W:      http://www.devicetree.org/
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11957 S:      Maintained
11958 F:      drivers/of/
11959 F:      include/linux/of*.h
11960 F:      scripts/dtc/
11961 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11962
11963 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11964 M:      Rob Herring <robh+dt@kernel.org>
11965 M:      Mark Rutland <mark.rutland@arm.com>
11966 L:      devicetree@vger.kernel.org
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11968 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11969 S:      Maintained
11970 F:      Documentation/devicetree/
11971 F:      arch/*/boot/dts/
11972 F:      include/dt-bindings/
11973
11974 OPENCORES I2C BUS DRIVER
11975 M:      Peter Korsgaard <peter@korsgaard.com>
11976 M:      Andrew Lunn <andrew@lunn.ch>
11977 L:      linux-i2c@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11980 F:      Documentation/i2c/busses/i2c-ocores
11981 F:      drivers/i2c/busses/i2c-ocores.c
11982 F:      include/linux/platform_data/i2c-ocores.h
11983
11984 OPENRISC ARCHITECTURE
11985 M:      Jonas Bonn <jonas@southpole.se>
11986 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11987 M:      Stafford Horne <shorne@gmail.com>
11988 T:      git git://github.com/openrisc/linux.git
11989 L:      openrisc@lists.librecores.org
11990 W:      http://openrisc.io
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/openrisc/
11993 F:      Documentation/openrisc/
11994 F:      arch/openrisc/
11995 F:      drivers/irqchip/irq-ompic.c
11996 F:      drivers/irqchip/irq-or1k-*
11997
11998 OPENVSWITCH
11999 M:      Pravin B Shelar <pshelar@ovn.org>
12000 L:      netdev@vger.kernel.org
12001 L:      dev@openvswitch.org
12002 W:      http://openvswitch.org
12003 S:      Maintained
12004 F:      net/openvswitch/
12005 F:      include/uapi/linux/openvswitch.h
12006
12007 OPERATING PERFORMANCE POINTS (OPP)
12008 M:      Viresh Kumar <vireshk@kernel.org>
12009 M:      Nishanth Menon <nm@ti.com>
12010 M:      Stephen Boyd <sboyd@kernel.org>
12011 L:      linux-pm@vger.kernel.org
12012 S:      Maintained
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12014 F:      drivers/opp/
12015 F:      include/linux/pm_opp.h
12016 F:      Documentation/power/opp.rst
12017 F:      Documentation/devicetree/bindings/opp/
12018
12019 OPL4 DRIVER
12020 M:      Clemens Ladisch <clemens@ladisch.de>
12021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12023 S:      Maintained
12024 F:      sound/drivers/opl4/
12025
12026 OPROFILE
12027 M:      Robert Richter <rric@kernel.org>
12028 L:      oprofile-list@lists.sf.net
12029 S:      Maintained
12030 F:      arch/*/include/asm/oprofile*.h
12031 F:      arch/*/oprofile/
12032 F:      drivers/oprofile/
12033 F:      include/linux/oprofile.h
12034
12035 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12036 M:      Mark Fasheh <mark@fasheh.com>
12037 M:      Joel Becker <jlbec@evilplan.org>
12038 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12039 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12040 W:      http://ocfs2.wiki.kernel.org
12041 S:      Supported
12042 F:      Documentation/filesystems/ocfs2.txt
12043 F:      Documentation/filesystems/dlmfs.txt
12044 F:      fs/ocfs2/
12045
12046 ORANGEFS FILESYSTEM
12047 M:      Mike Marshall <hubcap@omnibond.com>
12048 R:      Martin Brandenburg <martin@omnibond.com>
12049 L:      devel@lists.orangefs.org
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12051 S:      Supported
12052 F:      fs/orangefs/
12053 F:      Documentation/filesystems/orangefs.txt
12054
12055 ORINOCO DRIVER
12056 L:      linux-wireless@vger.kernel.org
12057 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12058 W:      http://www.nongnu.org/orinoco/
12059 S:      Orphan
12060 F:      drivers/net/wireless/intersil/orinoco/
12061
12062 OV2659 OMNIVISION SENSOR DRIVER
12063 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12064 L:      linux-media@vger.kernel.org
12065 W:      https://linuxtv.org
12066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12067 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12068 S:      Maintained
12069 F:      drivers/media/i2c/ov2659.c
12070 F:      include/media/i2c/ov2659.h
12071
12072 OVERLAY FILESYSTEM
12073 M:      Miklos Szeredi <miklos@szeredi.hu>
12074 L:      linux-unionfs@vger.kernel.org
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12076 S:      Supported
12077 F:      fs/overlayfs/
12078 F:      Documentation/filesystems/overlayfs.txt
12079
12080 P54 WIRELESS DRIVER
12081 M:      Christian Lamparter <chunkeey@googlemail.com>
12082 L:      linux-wireless@vger.kernel.org
12083 W:      http://wireless.kernel.org/en/users/Drivers/p54
12084 S:      Maintained
12085 F:      drivers/net/wireless/intersil/p54/
12086
12087 PA SEMI ETHERNET DRIVER
12088 L:      netdev@vger.kernel.org
12089 S:      Orphan
12090 F:      drivers/net/ethernet/pasemi/*
12091
12092 PA SEMI SMBUS DRIVER
12093 L:      linux-i2c@vger.kernel.org
12094 S:      Orphan
12095 F:      drivers/i2c/busses/i2c-pasemi.c
12096
12097 PACKING
12098 M:      Vladimir Oltean <olteanv@gmail.com>
12099 L:      netdev@vger.kernel.org
12100 S:      Supported
12101 F:      lib/packing.c
12102 F:      include/linux/packing.h
12103 F:      Documentation/packing.txt
12104
12105 PADATA PARALLEL EXECUTION MECHANISM
12106 M:      Steffen Klassert <steffen.klassert@secunet.com>
12107 L:      linux-crypto@vger.kernel.org
12108 S:      Maintained
12109 F:      kernel/padata.c
12110 F:      include/linux/padata.h
12111 F:      Documentation/padata.txt
12112
12113 PAGE POOL
12114 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12115 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12116 L:      netdev@vger.kernel.org
12117 S:      Supported
12118 F:      net/core/page_pool.c
12119 F:      include/net/page_pool.h
12120
12121 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12122 M:      Harald Welte <laforge@gnumonks.org>
12123 L:      platform-driver-x86@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/platform/x86/panasonic-laptop.c
12126
12127 PARALLEL LCD/KEYPAD PANEL DRIVER
12128 M:      Willy Tarreau <willy@haproxy.com>
12129 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12130 S:      Odd Fixes
12131 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12132 F:      drivers/auxdisplay/panel.c
12133
12134 PARALLEL PORT SUBSYSTEM
12135 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12136 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12137 L:      linux-parport@lists.infradead.org (subscribers-only)
12138 S:      Maintained
12139 F:      drivers/parport/
12140 F:      include/linux/parport*.h
12141 F:      drivers/char/ppdev.c
12142 F:      include/uapi/linux/ppdev.h
12143 F:      Documentation/driver-api/parport*.rst
12144
12145 PARAVIRT_OPS INTERFACE
12146 M:      Juergen Gross <jgross@suse.com>
12147 M:      Thomas Hellstrom <thellstrom@vmware.com>
12148 M:      "VMware, Inc." <pv-drivers@vmware.com>
12149 L:      virtualization@lists.linux-foundation.org
12150 S:      Supported
12151 F:      Documentation/virt/paravirt_ops.rst
12152 F:      arch/*/kernel/paravirt*
12153 F:      arch/*/include/asm/paravirt*.h
12154 F:      include/linux/hypervisor.h
12155
12156 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12157 M:      Tim Waugh <tim@cyberelk.net>
12158 L:      linux-parport@lists.infradead.org (subscribers-only)
12159 S:      Maintained
12160 F:      Documentation/admin-guide/blockdev/paride.rst
12161 F:      drivers/block/paride/
12162
12163 PARISC ARCHITECTURE
12164 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12165 M:      Helge Deller <deller@gmx.de>
12166 L:      linux-parisc@vger.kernel.org
12167 W:      http://www.parisc-linux.org/
12168 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12171 S:      Maintained
12172 F:      arch/parisc/
12173 F:      Documentation/parisc/
12174 F:      drivers/parisc/
12175 F:      drivers/char/agp/parisc-agp.c
12176 F:      drivers/input/serio/gscps2.c
12177 F:      drivers/parport/parport_gsc.*
12178 F:      drivers/tty/serial/8250/8250_gsc.c
12179 F:      drivers/video/fbdev/sti*
12180 F:      drivers/video/console/sti*
12181 F:      drivers/video/logo/logo_parisc*
12182
12183 PARMAN
12184 M:      Jiri Pirko <jiri@mellanox.com>
12185 L:      netdev@vger.kernel.org
12186 S:      Supported
12187 F:      lib/parman.c
12188 F:      lib/test_parman.c
12189 F:      include/linux/parman.h
12190
12191 PC ENGINES APU BOARD DRIVER
12192 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12193 S:      Maintained
12194 F:      drivers/platform/x86/pcengines-apuv2.c
12195
12196 PC87360 HARDWARE MONITORING DRIVER
12197 M:      Jim Cromie <jim.cromie@gmail.com>
12198 L:      linux-hwmon@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/hwmon/pc87360.rst
12201 F:      drivers/hwmon/pc87360.c
12202
12203 PC8736x GPIO DRIVER
12204 M:      Jim Cromie <jim.cromie@gmail.com>
12205 S:      Maintained
12206 F:      drivers/char/pc8736x_gpio.c
12207
12208 PC87427 HARDWARE MONITORING DRIVER
12209 M:      Jean Delvare <jdelvare@suse.com>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/pc87427.rst
12213 F:      drivers/hwmon/pc87427.c
12214
12215 PCA9532 LED DRIVER
12216 M:      Riku Voipio <riku.voipio@iki.fi>
12217 S:      Maintained
12218 F:      drivers/leds/leds-pca9532.c
12219 F:      include/linux/leds-pca9532.h
12220
12221 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12222 M:      Guenter Roeck <linux@roeck-us.net>
12223 L:      linux-i2c@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12226
12227 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12228 M:      Khalid Aziz <khalid@gonehiking.org>
12229 S:      Maintained
12230 F:      drivers/firmware/pcdp.*
12231
12232 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12233 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12234 L:      linux-pci@vger.kernel.org
12235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12238 F:      drivers/pci/controller/pci-aardvark.c
12239
12240 PCI DRIVER FOR ALTERA PCIE IP
12241 M:      Ley Foon Tan <lftan@altera.com>
12242 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12243 L:      linux-pci@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12246 F:      drivers/pci/controller/pcie-altera.c
12247
12248 PCI DRIVER FOR APPLIEDMICRO XGENE
12249 M:      Toan Le <toan@os.amperecomputing.com>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12254 F:      drivers/pci/controller/pci-xgene.c
12255
12256 PCI DRIVER FOR ARM VERSATILE PLATFORM
12257 M:      Rob Herring <robh@kernel.org>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-arm-kernel@lists.infradead.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/pci/versatile.txt
12262 F:      drivers/pci/controller/pci-versatile.c
12263
12264 PCI DRIVER FOR ARMADA 8K
12265 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-kernel@lists.infradead.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12270 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12271
12272 PCI DRIVER FOR CADENCE PCIE IP
12273 M:      Tom Joseph <tjoseph@cadence.com>
12274 L:      linux-pci@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12277 F:      drivers/pci/controller/pcie-cadence*
12278
12279 PCI DRIVER FOR FREESCALE LAYERSCAPE
12280 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12281 M:      Mingkai Hu <mingkai.hu@nxp.com>
12282 M:      Roy Zang <roy.zang@nxp.com>
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-kernel@lists.infradead.org
12286 S:      Maintained
12287 F:      drivers/pci/controller/dwc/*layerscape*
12288
12289 PCI DRIVER FOR GENERIC OF HOSTS
12290 M:      Will Deacon <will@kernel.org>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12295 F:      drivers/pci/controller/pci-host-common.c
12296 F:      drivers/pci/controller/pci-host-generic.c
12297
12298 PCI DRIVER FOR IMX6
12299 M:      Richard Zhu <hongxing.zhu@nxp.com>
12300 M:      Lucas Stach <l.stach@pengutronix.de>
12301 L:      linux-pci@vger.kernel.org
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12305 F:      drivers/pci/controller/dwc/*imx6*
12306
12307 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12308 M:      Keith Busch <keith.busch@intel.com>
12309 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12310 L:      linux-pci@vger.kernel.org
12311 S:      Supported
12312 F:      drivers/pci/controller/vmd.c
12313
12314 PCI DRIVER FOR MICROSEMI SWITCHTEC
12315 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12316 M:      Logan Gunthorpe <logang@deltatee.com>
12317 L:      linux-pci@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/driver-api/switchtec.rst
12320 F:      Documentation/ABI/testing/sysfs-class-switchtec
12321 F:      drivers/pci/switch/switchtec*
12322 F:      include/uapi/linux/switchtec_ioctl.h
12323 F:      include/linux/switchtec.h
12324 F:      drivers/ntb/hw/mscc/
12325
12326 PCI DRIVER FOR MOBIVEIL PCIE IP
12327 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12328 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Supported
12331 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12332 F:      drivers/pci/controller/pcie-mobiveil.c
12333
12334 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12335 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12336 M:      Jason Cooper <jason@lakedaemon.net>
12337 L:      linux-pci@vger.kernel.org
12338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12339 S:      Maintained
12340 F:      drivers/pci/controller/*mvebu*
12341
12342 PCI DRIVER FOR NVIDIA TEGRA
12343 M:      Thierry Reding <thierry.reding@gmail.com>
12344 L:      linux-tegra@vger.kernel.org
12345 L:      linux-pci@vger.kernel.org
12346 S:      Supported
12347 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12348 F:      drivers/pci/controller/pci-tegra.c
12349
12350 PCI DRIVER FOR RENESAS R-CAR
12351 M:      Simon Horman <horms@verge.net.au>
12352 L:      linux-pci@vger.kernel.org
12353 L:      linux-renesas-soc@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/pci/controller/*rcar*
12356
12357 PCI DRIVER FOR SAMSUNG EXYNOS
12358 M:      Jingoo Han <jingoohan1@gmail.com>
12359 L:      linux-pci@vger.kernel.org
12360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12361 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12362 S:      Maintained
12363 F:      drivers/pci/controller/dwc/pci-exynos.c
12364
12365 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12366 M:      Jingoo Han <jingoohan1@gmail.com>
12367 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12368 L:      linux-pci@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12371 F:      drivers/pci/controller/dwc/*designware*
12372
12373 PCI DRIVER FOR TI DRA7XX
12374 M:      Kishon Vijay Abraham I <kishon@ti.com>
12375 L:      linux-omap@vger.kernel.org
12376 L:      linux-pci@vger.kernel.org
12377 S:      Supported
12378 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12379 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12380
12381 PCI DRIVER FOR TI KEYSTONE
12382 M:      Murali Karicheri <m-karicheri2@ti.com>
12383 L:      linux-pci@vger.kernel.org
12384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12385 S:      Maintained
12386 F:      drivers/pci/controller/dwc/pci-keystone.c
12387
12388 PCI ENDPOINT SUBSYSTEM
12389 M:      Kishon Vijay Abraham I <kishon@ti.com>
12390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12391 L:      linux-pci@vger.kernel.org
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12393 S:      Supported
12394 F:      drivers/pci/endpoint/
12395 F:      drivers/misc/pci_endpoint_test.c
12396 F:      tools/pci/
12397
12398 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12399 M:      Russell Currey <ruscur@russell.cc>
12400 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12401 M:      Oliver O'Halloran <oohall@gmail.com>
12402 L:      linuxppc-dev@lists.ozlabs.org
12403 S:      Supported
12404 F:      Documentation/PCI/pci-error-recovery.rst
12405 F:      drivers/pci/pcie/aer.c
12406 F:      drivers/pci/pcie/dpc.c
12407 F:      drivers/pci/pcie/err.c
12408 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12409 F:      arch/powerpc/kernel/eeh*.c
12410 F:      arch/powerpc/platforms/*/eeh*.c
12411 F:      arch/powerpc/include/*/eeh*.h
12412
12413 PCI ERROR RECOVERY
12414 M:      Linas Vepstas <linasvepstas@gmail.com>
12415 L:      linux-pci@vger.kernel.org
12416 S:      Supported
12417 F:      Documentation/PCI/pci-error-recovery.rst
12418
12419 PCI MSI DRIVER FOR ALTERA MSI IP
12420 M:      Ley Foon Tan <lftan@altera.com>
12421 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12422 L:      linux-pci@vger.kernel.org
12423 S:      Supported
12424 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12425 F:      drivers/pci/controller/pcie-altera-msi.c
12426
12427 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12428 M:      Toan Le <toan@os.amperecomputing.com>
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12433 F:      drivers/pci/controller/pci-xgene-msi.c
12434
12435 PCI SUBSYSTEM
12436 M:      Bjorn Helgaas <bhelgaas@google.com>
12437 L:      linux-pci@vger.kernel.org
12438 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12440 S:      Supported
12441 F:      Documentation/devicetree/bindings/pci/
12442 F:      Documentation/PCI/
12443 F:      drivers/acpi/pci*
12444 F:      drivers/pci/
12445 F:      include/asm-generic/pci*
12446 F:      include/linux/pci*
12447 F:      include/linux/of_pci.h
12448 F:      include/uapi/linux/pci*
12449 F:      lib/pci*
12450 F:      arch/x86/pci/
12451 F:      arch/x86/kernel/quirks.c
12452 F:      arch/x86/kernel/early-quirks.c
12453
12454 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12455 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12456 L:      linux-pci@vger.kernel.org
12457 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12459 S:      Supported
12460 F:      drivers/pci/controller/
12461
12462 PCIE DRIVER FOR ANNAPURNA LABS
12463 M:      Jonathan Chocron <jonnyc@amazon.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Maintained
12466 F:      drivers/pci/controller/dwc/pcie-al.c
12467
12468 PCIE DRIVER FOR AMLOGIC MESON
12469 M:      Yue Wang <yue.wang@Amlogic.com>
12470 L:      linux-pci@vger.kernel.org
12471 L:      linux-amlogic@lists.infradead.org
12472 S:      Maintained
12473 F:      drivers/pci/controller/dwc/pci-meson.c
12474
12475 PCIE DRIVER FOR AXIS ARTPEC
12476 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12477 L:      linux-arm-kernel@axis.com
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12481 F:      drivers/pci/controller/dwc/*artpec*
12482
12483 PCIE DRIVER FOR CAVIUM THUNDERX
12484 M:      David Daney <david.daney@cavium.com>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 S:      Supported
12488 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12489 F:      drivers/pci/controller/pci-thunder-*
12490
12491 PCIE DRIVER FOR HISILICON
12492 M:      Zhou Wang <wangzhou1@hisilicon.com>
12493 L:      linux-pci@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12496 F:      drivers/pci/controller/dwc/pcie-hisi.c
12497
12498 PCIE DRIVER FOR HISILICON KIRIN
12499 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12500 M:      Binghui Wang <wangbinghui@hisilicon.com>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12504 F:      drivers/pci/controller/dwc/pcie-kirin.c
12505
12506 PCIE DRIVER FOR HISILICON STB
12507 M:      Shawn Guo <shawn.guo@linaro.org>
12508 L:      linux-pci@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12511 F:      drivers/pci/controller/dwc/pcie-histb.c
12512
12513 PCIE DRIVER FOR MEDIATEK
12514 M:      Ryder Lee <ryder.lee@mediatek.com>
12515 L:      linux-pci@vger.kernel.org
12516 L:      linux-mediatek@lists.infradead.org
12517 S:      Supported
12518 F:      Documentation/devicetree/bindings/pci/mediatek*
12519 F:      drivers/pci/controller/*mediatek*
12520
12521 PCIE DRIVER FOR QUALCOMM MSM
12522 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12523 L:      linux-pci@vger.kernel.org
12524 L:      linux-arm-msm@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/pci/controller/dwc/*qcom*
12527
12528 PCIE DRIVER FOR ROCKCHIP
12529 M:      Shawn Lin <shawn.lin@rock-chips.com>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-rockchip@lists.infradead.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12534 F:      drivers/pci/controller/pcie-rockchip*
12535
12536 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12537 M:      Linus Walleij <linus.walleij@linaro.org>
12538 L:      linux-pci@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12541 F:      drivers/pci/controller/pci-v3-semi.c
12542
12543 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12544 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12545 L:      linux-pci@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12548 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12549
12550 PCIE DRIVER FOR ST SPEAR13XX
12551 M:      Pratyush Anand <pratyush.anand@gmail.com>
12552 L:      linux-pci@vger.kernel.org
12553 S:      Maintained
12554 F:      drivers/pci/controller/dwc/*spear*
12555
12556 PCMCIA SUBSYSTEM
12557 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12559 S:      Odd Fixes
12560 F:      Documentation/pcmcia/
12561 F:      tools/pcmcia/
12562 F:      drivers/pcmcia/
12563 F:      include/pcmcia/
12564
12565 PCNET32 NETWORK DRIVER
12566 M:      Don Fry <pcnet32@frontier.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/net/ethernet/amd/pcnet32.c
12570
12571 PCRYPT PARALLEL CRYPTO ENGINE
12572 M:      Steffen Klassert <steffen.klassert@secunet.com>
12573 L:      linux-crypto@vger.kernel.org
12574 S:      Maintained
12575 F:      crypto/pcrypt.c
12576 F:      include/crypto/pcrypt.h
12577
12578 PEAQ WMI HOTKEYS DRIVER
12579 M:      Hans de Goede <hdegoede@redhat.com>
12580 L:      platform-driver-x86@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/platform/x86/peaq-wmi.c
12583
12584 PER-CPU MEMORY ALLOCATOR
12585 M:      Dennis Zhou <dennis@kernel.org>
12586 M:      Tejun Heo <tj@kernel.org>
12587 M:      Christoph Lameter <cl@linux.com>
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12589 S:      Maintained
12590 F:      include/linux/percpu*.h
12591 F:      mm/percpu*.c
12592 F:      arch/*/include/asm/percpu.h
12593
12594 PER-TASK DELAY ACCOUNTING
12595 M:      Balbir Singh <bsingharora@gmail.com>
12596 S:      Maintained
12597 F:      include/linux/delayacct.h
12598 F:      kernel/delayacct.c
12599
12600 PERFORMANCE EVENTS SUBSYSTEM
12601 M:      Peter Zijlstra <peterz@infradead.org>
12602 M:      Ingo Molnar <mingo@redhat.com>
12603 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12604 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12605 R:      Jiri Olsa <jolsa@redhat.com>
12606 R:      Namhyung Kim <namhyung@kernel.org>
12607 L:      linux-kernel@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12609 S:      Supported
12610 F:      kernel/events/*
12611 F:      include/linux/perf_event.h
12612 F:      include/uapi/linux/perf_event.h
12613 F:      arch/*/kernel/perf_event*.c
12614 F:      arch/*/kernel/*/perf_event*.c
12615 F:      arch/*/kernel/*/*/perf_event*.c
12616 F:      arch/*/include/asm/perf_event.h
12617 F:      arch/*/kernel/perf_callchain.c
12618 F:      arch/*/events/*
12619 F:      arch/*/events/*/*
12620 F:      tools/perf/
12621
12622 PERSONALITY HANDLING
12623 M:      Christoph Hellwig <hch@infradead.org>
12624 L:      linux-abi-devel@lists.sourceforge.net
12625 S:      Maintained
12626 F:      include/linux/personality.h
12627 F:      include/uapi/linux/personality.h
12628
12629 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12630 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12631 L:      linux-input@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/input/devices/pxrc.rst
12634 F:      drivers/input/joystick/pxrc.c
12635
12636 PHONET PROTOCOL
12637 M:      Remi Denis-Courmont <courmisch@gmail.com>
12638 S:      Supported
12639 F:      Documentation/networking/phonet.txt
12640 F:      include/linux/phonet.h
12641 F:      include/net/phonet/
12642 F:      include/uapi/linux/phonet.h
12643 F:      net/phonet/
12644
12645 PHRAM MTD DRIVER
12646 M:      Joern Engel <joern@lazybastard.org>
12647 L:      linux-mtd@lists.infradead.org
12648 S:      Maintained
12649 F:      drivers/mtd/devices/phram.c
12650
12651 PICOLCD HID DRIVER
12652 M:      Bruno Prémont <bonbons@linux-vserver.org>
12653 L:      linux-input@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/hid/hid-picolcd*
12656
12657 PICOXCELL SUPPORT
12658 M:      Jamie Iles <jamie@jamieiles.com>
12659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12660 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12661 S:      Supported
12662 F:      arch/arm/boot/dts/picoxcell*
12663 F:      arch/arm/mach-picoxcell/
12664 F:      drivers/crypto/picoxcell*
12665
12666 PIDFD API
12667 M:      Christian Brauner <christian@brauner.io>
12668 L:      linux-kernel@vger.kernel.org
12669 S:      Maintained
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12671 F:      samples/pidfd/
12672 F:      tools/testing/selftests/pidfd/
12673 K:      (?i)pidfd
12674 K:      (?i)clone3
12675 K:      \b(clone_args|kernel_clone_args)\b
12676
12677 PIN CONTROL SUBSYSTEM
12678 M:      Linus Walleij <linus.walleij@linaro.org>
12679 L:      linux-gpio@vger.kernel.org
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/pinctrl/
12683 F:      Documentation/driver-api/pinctl.rst
12684 F:      drivers/pinctrl/
12685 F:      include/linux/pinctrl/
12686
12687 PIN CONTROLLER - MICROCHIP AT91
12688 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12690 L:      linux-gpio@vger.kernel.org
12691 S:      Supported
12692 F:      drivers/pinctrl/pinctrl-at91*
12693
12694 PIN CONTROLLER - FREESCALE
12695 M:      Dong Aisheng <aisheng.dong@nxp.com>
12696 M:      Fabio Estevam <festevam@gmail.com>
12697 M:      Shawn Guo <shawnguo@kernel.org>
12698 M:      Stefan Agner <stefan@agner.ch>
12699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12700 L:      linux-gpio@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/pinctrl/freescale/
12703 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12704
12705 PIN CONTROLLER - INTEL
12706 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12707 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12709 S:      Maintained
12710 F:      drivers/pinctrl/intel/
12711
12712 PIN CONTROLLER - MEDIATEK
12713 M:      Sean Wang <sean.wang@kernel.org>
12714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12717 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12718 F:      drivers/pinctrl/mediatek/
12719
12720 PIN CONTROLLER - QUALCOMM
12721 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12722 S:      Maintained
12723 L:      linux-arm-msm@vger.kernel.org
12724 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12725 F:      drivers/pinctrl/qcom/
12726
12727 PIN CONTROLLER - RENESAS
12728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12729 L:      linux-renesas-soc@vger.kernel.org
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12731 S:      Maintained
12732 F:      drivers/pinctrl/pinctrl-rz*
12733 F:      drivers/pinctrl/sh-pfc/
12734
12735 PIN CONTROLLER - SAMSUNG
12736 M:      Tomasz Figa <tomasz.figa@gmail.com>
12737 M:      Krzysztof Kozlowski <krzk@kernel.org>
12738 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12740 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12741 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12743 S:      Maintained
12744 F:      drivers/pinctrl/samsung/
12745 F:      include/dt-bindings/pinctrl/samsung.h
12746 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12747
12748 PIN CONTROLLER - SINGLE
12749 M:      Tony Lindgren <tony@atomide.com>
12750 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12752 L:      linux-omap@vger.kernel.org
12753 S:      Maintained
12754 F:      drivers/pinctrl/pinctrl-single.c
12755
12756 PIN CONTROLLER - ST SPEAR
12757 M:      Viresh Kumar <vireshk@kernel.org>
12758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12759 W:      http://www.st.com/spear
12760 S:      Maintained
12761 F:      drivers/pinctrl/spear/
12762
12763 PISTACHIO SOC SUPPORT
12764 M:      James Hartley <james.hartley@sondrel.com>
12765 L:      linux-mips@vger.kernel.org
12766 S:      Odd Fixes
12767 F:      arch/mips/pistachio/
12768 F:      arch/mips/include/asm/mach-pistachio/
12769 F:      arch/mips/boot/dts/img/pistachio*
12770 F:      arch/mips/configs/pistachio*_defconfig
12771
12772 PKTCDVD DRIVER
12773 S:      Orphan
12774 M:      linux-block@vger.kernel.org
12775 F:      drivers/block/pktcdvd.c
12776 F:      include/linux/pktcdvd.h
12777 F:      include/uapi/linux/pktcdvd.h
12778
12779 PKUNITY SOC DRIVERS
12780 M:      Guan Xuetao <gxt@pku.edu.cn>
12781 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12782 S:      Maintained
12783 T:      git git://github.com/gxt/linux.git
12784 F:      drivers/input/serio/i8042-unicore32io.h
12785 F:      drivers/i2c/busses/i2c-puv3.c
12786 F:      drivers/video/fbdev/fb-puv3.c
12787 F:      drivers/rtc/rtc-puv3.c
12788
12789 PMBUS HARDWARE MONITORING DRIVERS
12790 M:      Guenter Roeck <linux@roeck-us.net>
12791 L:      linux-hwmon@vger.kernel.org
12792 W:      http://hwmon.wiki.kernel.org/
12793 W:      http://www.roeck-us.net/linux/drivers/
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12797 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12798 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12799 F:      Documentation/hwmon/adm1275.rst
12800 F:      Documentation/hwmon/ibm-cffps.rst
12801 F:      Documentation/hwmon/ir35221.rst
12802 F:      Documentation/hwmon/lm25066.rst
12803 F:      Documentation/hwmon/ltc2978.rst
12804 F:      Documentation/hwmon/ltc3815.rst
12805 F:      Documentation/hwmon/max16064.rst
12806 F:      Documentation/hwmon/max20751.rst
12807 F:      Documentation/hwmon/max31785.rst
12808 F:      Documentation/hwmon/max34440.rst
12809 F:      Documentation/hwmon/max8688.rst
12810 F:      Documentation/hwmon/pmbus.rst
12811 F:      Documentation/hwmon/pmbus-core.rst
12812 F:      Documentation/hwmon/tps40422.rst
12813 F:      Documentation/hwmon/ucd9000.rst
12814 F:      Documentation/hwmon/ucd9200.rst
12815 F:      Documentation/hwmon/zl6100.rst
12816 F:      drivers/hwmon/pmbus/
12817 F:      include/linux/pmbus.h
12818
12819 PMC SIERRA MaxRAID DRIVER
12820 L:      linux-scsi@vger.kernel.org
12821 W:      http://www.pmc-sierra.com/
12822 S:      Orphan
12823 F:      drivers/scsi/pmcraid.*
12824
12825 PMC SIERRA PM8001 DRIVER
12826 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12827 L:      linux-scsi@vger.kernel.org
12828 S:      Supported
12829 F:      drivers/scsi/pm8001/
12830
12831 PNP SUPPORT
12832 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12833 S:      Maintained
12834 F:      drivers/pnp/
12835
12836 PNI RM3100 IIO DRIVER
12837 M:      Song Qiang <songqiang1304521@gmail.com>
12838 L:      linux-iio@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/iio/magnetometer/rm3100*
12841 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12842
12843 POSIX CLOCKS and TIMERS
12844 M:      Thomas Gleixner <tglx@linutronix.de>
12845 L:      linux-kernel@vger.kernel.org
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12847 S:      Maintained
12848 F:      fs/timerfd.c
12849 F:      include/linux/timer*
12850 F:      kernel/time/*timer*
12851
12852 POWER MANAGEMENT CORE
12853 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12854 L:      linux-pm@vger.kernel.org
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12856 B:      https://bugzilla.kernel.org
12857 S:      Supported
12858 F:      drivers/base/power/
12859 F:      include/linux/pm.h
12860 F:      include/linux/pm_*
12861 F:      include/linux/powercap.h
12862 F:      include/linux/intel_rapl.h
12863 F:      drivers/powercap/
12864 F:      kernel/configs/nopm.config
12865
12866 POWER STATE COORDINATION INTERFACE (PSCI)
12867 M:      Mark Rutland <mark.rutland@arm.com>
12868 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      drivers/firmware/psci/
12872 F:      include/linux/psci.h
12873 F:      include/uapi/linux/psci.h
12874
12875 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12876 M:      Sebastian Reichel <sre@kernel.org>
12877 L:      linux-pm@vger.kernel.org
12878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12879 S:      Maintained
12880 F:      Documentation/ABI/testing/sysfs-class-power
12881 F:      Documentation/devicetree/bindings/power/supply/
12882 F:      include/linux/power_supply.h
12883 F:      drivers/power/supply/
12884
12885 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12886 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12887 L:      linuxppc-dev@lists.ozlabs.org
12888 S:      Maintained
12889 F:      drivers/char/powernv-op-panel.c
12890
12891 PPP OVER ATM (RFC 2364)
12892 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12893 S:      Maintained
12894 F:      net/atm/pppoatm.c
12895 F:      include/uapi/linux/atmppp.h
12896
12897 PPP OVER ETHERNET
12898 M:      Michal Ostrowski <mostrows@earthlink.net>
12899 S:      Maintained
12900 F:      drivers/net/ppp/pppoe.c
12901 F:      drivers/net/ppp/pppox.c
12902
12903 PPP OVER L2TP
12904 M:      James Chapman <jchapman@katalix.com>
12905 S:      Maintained
12906 F:      net/l2tp/l2tp_ppp.c
12907 F:      include/linux/if_pppol2tp.h
12908 F:      include/uapi/linux/if_pppol2tp.h
12909
12910 PPP PROTOCOL DRIVERS AND COMPRESSORS
12911 M:      Paul Mackerras <paulus@samba.org>
12912 L:      linux-ppp@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/net/ppp/ppp_*
12915
12916 PPS SUPPORT
12917 M:      Rodolfo Giometti <giometti@enneenne.com>
12918 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12919 L:      linuxpps@ml.enneenne.com (subscribers-only)
12920 S:      Maintained
12921 F:      Documentation/driver-api/pps.rst
12922 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12923 F:      Documentation/ABI/testing/sysfs-pps
12924 F:      drivers/pps/
12925 F:      include/linux/pps*.h
12926 F:      include/uapi/linux/pps.h
12927
12928 PPTP DRIVER
12929 M:      Dmitry Kozlov <xeb@mail.ru>
12930 L:      netdev@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/net/ppp/pptp.c
12933 W:      http://sourceforge.net/projects/accel-pptp
12934
12935 PRINTK
12936 M:      Petr Mladek <pmladek@suse.com>
12937 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12938 R:      Steven Rostedt <rostedt@goodmis.org>
12939 S:      Maintained
12940 F:      kernel/printk/
12941 F:      include/linux/printk.h
12942
12943 PRISM54 WIRELESS DRIVER
12944 M:      Luis Chamberlain <mcgrof@kernel.org>
12945 L:      linux-wireless@vger.kernel.org
12946 W:      http://wireless.kernel.org/en/users/Drivers/p54
12947 S:      Obsolete
12948 F:      drivers/net/wireless/intersil/prism54/
12949
12950 PROC FILESYSTEM
12951 R:      Alexey Dobriyan <adobriyan@gmail.com>
12952 L:      linux-kernel@vger.kernel.org
12953 L:      linux-fsdevel@vger.kernel.org
12954 S:      Maintained
12955 F:      fs/proc/
12956 F:      include/linux/proc_fs.h
12957 F:      tools/testing/selftests/proc/
12958 F:      Documentation/filesystems/proc.txt
12959
12960 PROC SYSCTL
12961 M:      Luis Chamberlain <mcgrof@kernel.org>
12962 M:      Kees Cook <keescook@chromium.org>
12963 L:      linux-kernel@vger.kernel.org
12964 L:      linux-fsdevel@vger.kernel.org
12965 S:      Maintained
12966 F:      fs/proc/proc_sysctl.c
12967 F:      include/linux/sysctl.h
12968 F:      kernel/sysctl.c
12969 F:      tools/testing/selftests/sysctl/
12970
12971 PS3 NETWORK SUPPORT
12972 M:      Geoff Levand <geoff@infradead.org>
12973 L:      netdev@vger.kernel.org
12974 L:      linuxppc-dev@lists.ozlabs.org
12975 S:      Maintained
12976 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12977
12978 PS3 PLATFORM SUPPORT
12979 M:      Geoff Levand <geoff@infradead.org>
12980 L:      linuxppc-dev@lists.ozlabs.org
12981 S:      Maintained
12982 F:      arch/powerpc/boot/ps3*
12983 F:      arch/powerpc/include/asm/lv1call.h
12984 F:      arch/powerpc/include/asm/ps3*.h
12985 F:      arch/powerpc/platforms/ps3/
12986 F:      drivers/*/ps3*
12987 F:      drivers/ps3/
12988 F:      drivers/rtc/rtc-ps3.c
12989 F:      drivers/usb/host/*ps3.c
12990 F:      sound/ppc/snd_ps3*
12991
12992 PS3VRAM DRIVER
12993 M:      Jim Paris <jim@jtan.com>
12994 M:      Geoff Levand <geoff@infradead.org>
12995 L:      linuxppc-dev@lists.ozlabs.org
12996 S:      Maintained
12997 F:      drivers/block/ps3vram.c
12998
12999 PSAMPLE PACKET SAMPLING SUPPORT:
13000 M:      Yotam Gigi <yotam.gi@gmail.com>
13001 S:      Maintained
13002 F:      net/psample
13003 F:      include/net/psample.h
13004 F:      include/uapi/linux/psample.h
13005
13006 PSTORE FILESYSTEM
13007 M:      Kees Cook <keescook@chromium.org>
13008 M:      Anton Vorontsov <anton@enomsg.org>
13009 M:      Colin Cross <ccross@android.com>
13010 M:      Tony Luck <tony.luck@intel.com>
13011 S:      Maintained
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13013 F:      fs/pstore/
13014 F:      include/linux/pstore*
13015 F:      drivers/firmware/efi/efi-pstore.c
13016 F:      drivers/acpi/apei/erst.c
13017 F:      Documentation/admin-guide/ramoops.rst
13018 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13019 K:      \b(pstore|ramoops)
13020
13021 PTP HARDWARE CLOCK SUPPORT
13022 M:      Richard Cochran <richardcochran@gmail.com>
13023 L:      netdev@vger.kernel.org
13024 S:      Maintained
13025 W:      http://linuxptp.sourceforge.net/
13026 F:      Documentation/ABI/testing/sysfs-ptp
13027 F:      Documentation/driver-api/ptp.rst
13028 F:      drivers/net/phy/dp83640*
13029 F:      drivers/ptp/*
13030 F:      include/linux/ptp_cl*
13031
13032 PTRACE SUPPORT
13033 M:      Oleg Nesterov <oleg@redhat.com>
13034 S:      Maintained
13035 F:      include/asm-generic/syscall.h
13036 F:      include/linux/ptrace.h
13037 F:      include/linux/regset.h
13038 F:      include/linux/tracehook.h
13039 F:      include/uapi/linux/ptrace.h
13040 F:      include/uapi/linux/ptrace.h
13041 F:      kernel/ptrace.c
13042 F:      arch/*/ptrace*.c
13043 F:      arch/*/*/ptrace*.c
13044 F:      arch/*/include/asm/ptrace*.h
13045
13046 PULSE8-CEC DRIVER
13047 M:      Hans Verkuil <hverkuil@xs4all.nl>
13048 L:      linux-media@vger.kernel.org
13049 T:      git git://linuxtv.org/media_tree.git
13050 S:      Maintained
13051 F:      drivers/media/usb/pulse8-cec/*
13052 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13053
13054 PVRUSB2 VIDEO4LINUX DRIVER
13055 M:      Mike Isely <isely@pobox.com>
13056 L:      pvrusb2@isely.net       (subscribers-only)
13057 L:      linux-media@vger.kernel.org
13058 W:      http://www.isely.net/pvrusb2/
13059 T:      git git://linuxtv.org/media_tree.git
13060 S:      Maintained
13061 F:      Documentation/media/v4l-drivers/pvrusb2*
13062 F:      drivers/media/usb/pvrusb2/
13063
13064 PWC WEBCAM DRIVER
13065 M:      Hans Verkuil <hverkuil@xs4all.nl>
13066 L:      linux-media@vger.kernel.org
13067 T:      git git://linuxtv.org/media_tree.git
13068 S:      Odd Fixes
13069 F:      drivers/media/usb/pwc/*
13070 F:      include/trace/events/pwc.h
13071
13072 PWM FAN DRIVER
13073 M:      Kamil Debski <kamil@wypas.org>
13074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13075 L:      linux-hwmon@vger.kernel.org
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13078 F:      Documentation/hwmon/pwm-fan.rst
13079 F:      drivers/hwmon/pwm-fan.c
13080
13081 PWM IR Transmitter
13082 M:      Sean Young <sean@mess.org>
13083 L:      linux-media@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/media/rc/pwm-ir-tx.c
13086
13087 PWM SUBSYSTEM
13088 M:      Thierry Reding <thierry.reding@gmail.com>
13089 L:      linux-pwm@vger.kernel.org
13090 S:      Maintained
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13092 F:      Documentation/driver-api/pwm.rst
13093 F:      Documentation/devicetree/bindings/pwm/
13094 F:      include/linux/pwm.h
13095 F:      drivers/pwm/
13096 F:      drivers/video/backlight/pwm_bl.c
13097 F:      include/linux/pwm_backlight.h
13098 F:      drivers/gpio/gpio-mvebu.c
13099 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13100
13101 PXA GPIO DRIVER
13102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13103 L:      linux-gpio@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/gpio/gpio-pxa.c
13106
13107 PXA MMCI DRIVER
13108 S:      Orphan
13109
13110 PXA RTC DRIVER
13111 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13112 L:      linux-rtc@vger.kernel.org
13113 S:      Maintained
13114
13115 PXA2xx/PXA3xx SUPPORT
13116 M:      Daniel Mack <daniel@zonque.org>
13117 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13120 T:      git git://github.com/hzhuang1/linux.git
13121 T:      git git://github.com/rjarzmik/linux.git
13122 S:      Maintained
13123 F:      arch/arm/boot/dts/pxa*
13124 F:      arch/arm/mach-pxa/
13125 F:      drivers/dma/pxa*
13126 F:      drivers/pcmcia/pxa2xx*
13127 F:      drivers/pinctrl/pxa/
13128 F:      drivers/spi/spi-pxa2xx*
13129 F:      drivers/usb/gadget/udc/pxa2*
13130 F:      include/sound/pxa2xx-lib.h
13131 F:      sound/arm/pxa*
13132 F:      sound/soc/pxa/
13133
13134 QAT DRIVER
13135 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13136 L:      qat-linux@intel.com
13137 S:      Supported
13138 F:      drivers/crypto/qat/
13139
13140 QCOM AUDIO (ASoC) DRIVERS
13141 M:      Patrick Lai <plai@codeaurora.org>
13142 M:      Banajit Goswami <bgoswami@codeaurora.org>
13143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13144 S:      Supported
13145 F:      sound/soc/qcom/
13146
13147 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13148 M:      Gabriel Somlo <somlo@cmu.edu>
13149 M:      "Michael S. Tsirkin" <mst@redhat.com>
13150 L:      qemu-devel@nongnu.org
13151 S:      Maintained
13152 F:      drivers/firmware/qemu_fw_cfg.c
13153 F:      include/uapi/linux/qemu_fw_cfg.h
13154
13155 QIB DRIVER
13156 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13157 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13158 L:      linux-rdma@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/infiniband/hw/qib/
13161
13162 QLOGIC QL41xxx FCOE DRIVER
13163 M:      QLogic-Storage-Upstream@cavium.com
13164 L:      linux-scsi@vger.kernel.org
13165 S:      Supported
13166 F:      drivers/scsi/qedf/
13167
13168 QLOGIC QL41xxx ISCSI DRIVER
13169 M:      QLogic-Storage-Upstream@cavium.com
13170 L:      linux-scsi@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/scsi/qedi/
13173
13174 QLOGIC QL4xxx ETHERNET DRIVER
13175 M:      Ariel Elior <aelior@marvell.com>
13176 M:      GR-everest-linux-l2@marvell.com
13177 L:      netdev@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/net/ethernet/qlogic/qed/
13180 F:      include/linux/qed/
13181 F:      drivers/net/ethernet/qlogic/qede/
13182
13183 QLOGIC QL4xxx RDMA DRIVER
13184 M:      Michal Kalderon <mkalderon@marvell.com>
13185 M:      Ariel Elior <aelior@marvell.com>
13186 L:      linux-rdma@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/infiniband/hw/qedr/
13189 F:      include/uapi/rdma/qedr-abi.h
13190
13191 QLOGIC QLA1280 SCSI DRIVER
13192 M:      Michael Reed <mdr@sgi.com>
13193 L:      linux-scsi@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/scsi/qla1280.[ch]
13196
13197 QLOGIC QLA2XXX FC-SCSI DRIVER
13198 M:      qla2xxx-upstream@qlogic.com
13199 L:      linux-scsi@vger.kernel.org
13200 S:      Supported
13201 F:      Documentation/scsi/LICENSE.qla2xxx
13202 F:      drivers/scsi/qla2xxx/
13203
13204 QLOGIC QLA3XXX NETWORK DRIVER
13205 M:      GR-Linux-NIC-Dev@marvell.com
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13209 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13210
13211 QLOGIC QLA4XXX iSCSI DRIVER
13212 M:      QLogic-Storage-Upstream@qlogic.com
13213 L:      linux-scsi@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/scsi/LICENSE.qla4xxx
13216 F:      drivers/scsi/qla4xxx/
13217
13218 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13219 M:      Shahed Shaikh <shshaikh@marvell.com>
13220 M:      Manish Chopra <manishc@marvell.com>
13221 M:      GR-Linux-NIC-Dev@marvell.com
13222 L:      netdev@vger.kernel.org
13223 S:      Supported
13224 F:      drivers/net/ethernet/qlogic/qlcnic/
13225
13226 QLOGIC QLGE 10Gb ETHERNET DRIVER
13227 M:      Manish Chopra <manishc@marvell.com>
13228 M:      GR-Linux-NIC-Dev@marvell.com
13229 L:      netdev@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/staging/qlge/
13232
13233 QM1D1B0004 MEDIA DRIVER
13234 M:      Akihiro Tsukada <tskd08@gmail.com>
13235 L:      linux-media@vger.kernel.org
13236 S:      Odd Fixes
13237 F:      drivers/media/tuners/qm1d1b0004*
13238
13239 QM1D1C0042 MEDIA DRIVER
13240 M:      Akihiro Tsukada <tskd08@gmail.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Odd Fixes
13243 F:      drivers/media/tuners/qm1d1c0042*
13244
13245 QNX4 FILESYSTEM
13246 M:      Anders Larsen <al@alarsen.net>
13247 W:      http://www.alarsen.net/linux/qnx4fs/
13248 S:      Maintained
13249 F:      fs/qnx4/
13250 F:      include/uapi/linux/qnx4_fs.h
13251 F:      include/uapi/linux/qnxtypes.h
13252
13253 QORIQ DPAA2 FSL-MC BUS DRIVER
13254 M:      Stuart Yoder <stuyoder@gmail.com>
13255 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13256 L:      linux-kernel@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/bus/fsl-mc/
13259 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13260 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13261
13262 QT1010 MEDIA DRIVER
13263 M:      Antti Palosaari <crope@iki.fi>
13264 L:      linux-media@vger.kernel.org
13265 W:      https://linuxtv.org
13266 W:      http://palosaari.fi/linux/
13267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13268 T:      git git://linuxtv.org/anttip/media_tree.git
13269 S:      Maintained
13270 F:      drivers/media/tuners/qt1010*
13271
13272 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13273 M:      Kalle Valo <kvalo@codeaurora.org>
13274 L:      ath10k@lists.infradead.org
13275 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13277 S:      Supported
13278 F:      drivers/net/wireless/ath/ath10k/
13279
13280 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13281 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13282 L:      linux-wireless@vger.kernel.org
13283 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13284 S:      Supported
13285 F:      drivers/net/wireless/ath/ath9k/
13286
13287 QUALCOMM CAMERA SUBSYSTEM DRIVER
13288 M:      Todor Tomov <todor.too@gmail.com>
13289 L:      linux-media@vger.kernel.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13292 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13293 F:      drivers/media/platform/qcom/camss/
13294
13295 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13296 M:      Ilia Lin <ilia.lin@kernel.org>
13297 L:      linux-pm@vger.kernel.org
13298 S:      Maintained
13299 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13300 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13301
13302 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13303 M:      Timur Tabi <timur@kernel.org>
13304 L:      netdev@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/net/ethernet/qualcomm/emac/
13307
13308 QUALCOMM ETHQOS ETHERNET DRIVER
13309 M:      Vinod Koul <vkoul@kernel.org>
13310 M:      Niklas Cassel <niklas.cassel@linaro.org>
13311 L:      netdev@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13314 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13315
13316 QUALCOMM GENERIC INTERFACE I2C DRIVER
13317 M:      Alok Chauhan <alokc@codeaurora.org>
13318 L:      linux-i2c@vger.kernel.org
13319 L:      linux-arm-msm@vger.kernel.org
13320 S:      Supported
13321 F:      drivers/i2c/busses/i2c-qcom-geni.c
13322
13323 QUALCOMM HEXAGON ARCHITECTURE
13324 M:      Richard Kuo <rkuo@codeaurora.org>
13325 L:      linux-hexagon@vger.kernel.org
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13327 S:      Supported
13328 F:      arch/hexagon/
13329
13330 QUALCOMM HIDMA DRIVER
13331 M:      Sinan Kaya <okaya@kernel.org>
13332 L:      linux-arm-kernel@lists.infradead.org
13333 L:      linux-arm-msm@vger.kernel.org
13334 L:      dmaengine@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/dma/qcom/hidma*
13337
13338 QUALCOMM IOMMU
13339 M:      Rob Clark <robdclark@gmail.com>
13340 L:      iommu@lists.linux-foundation.org
13341 L:      linux-arm-msm@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/iommu/qcom_iommu.c
13344
13345 QUALCOMM TSENS THERMAL DRIVER
13346 M:      Amit Kucheria <amit.kucheria@linaro.org>
13347 L:      linux-pm@vger.kernel.org
13348 L:      linux-arm-msm@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/thermal/qcom/
13351
13352 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13353 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13354 L:      linux-media@vger.kernel.org
13355 L:      linux-arm-msm@vger.kernel.org
13356 T:      git git://linuxtv.org/media_tree.git
13357 S:      Maintained
13358 F:      drivers/media/platform/qcom/venus/
13359
13360 QUALCOMM WCN36XX WIRELESS DRIVER
13361 M:      Kalle Valo <kvalo@codeaurora.org>
13362 L:      wcn36xx@lists.infradead.org
13363 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13364 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13365 S:      Supported
13366 F:      drivers/net/wireless/ath/wcn36xx/
13367
13368 QUANTENNA QTNFMAC WIRELESS DRIVER
13369 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13370 M:      Avinash Patil <avinashp@quantenna.com>
13371 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13372 L:      linux-wireless@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/net/wireless/quantenna
13375
13376 RADEON and AMDGPU DRM DRIVERS
13377 M:      Alex Deucher <alexander.deucher@amd.com>
13378 M:      Christian König <christian.koenig@amd.com>
13379 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13380 L:      amd-gfx@lists.freedesktop.org
13381 T:      git git://people.freedesktop.org/~agd5f/linux
13382 S:      Supported
13383 F:      drivers/gpu/drm/radeon/
13384 F:      include/uapi/drm/radeon_drm.h
13385 F:      drivers/gpu/drm/amd/
13386 F:      include/uapi/drm/amdgpu_drm.h
13387
13388 RADEON FRAMEBUFFER DISPLAY DRIVER
13389 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13390 L:      linux-fbdev@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/video/fbdev/aty/radeon*
13393 F:      include/uapi/linux/radeonfb.h
13394
13395 RADIOSHARK RADIO DRIVER
13396 M:      Hans Verkuil <hverkuil@xs4all.nl>
13397 L:      linux-media@vger.kernel.org
13398 T:      git git://linuxtv.org/media_tree.git
13399 S:      Maintained
13400 F:      drivers/media/radio/radio-shark.c
13401
13402 RADIOSHARK2 RADIO DRIVER
13403 M:      Hans Verkuil <hverkuil@xs4all.nl>
13404 L:      linux-media@vger.kernel.org
13405 T:      git git://linuxtv.org/media_tree.git
13406 S:      Maintained
13407 F:      drivers/media/radio/radio-shark2.c
13408 F:      drivers/media/radio/radio-tea5777.c
13409
13410 RADOS BLOCK DEVICE (RBD)
13411 M:      Ilya Dryomov <idryomov@gmail.com>
13412 M:      Sage Weil <sage@redhat.com>
13413 M:      Alex Elder <elder@kernel.org>
13414 L:      ceph-devel@vger.kernel.org
13415 W:      http://ceph.com/
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13417 T:      git git://github.com/ceph/ceph-client.git
13418 S:      Supported
13419 F:      Documentation/ABI/testing/sysfs-bus-rbd
13420 F:      drivers/block/rbd.c
13421 F:      drivers/block/rbd_types.h
13422
13423 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13424 M:      Paul Mackerras <paulus@samba.org>
13425 L:      linux-fbdev@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/video/fbdev/aty/aty128fb.c
13428
13429 RAINSHADOW-CEC DRIVER
13430 M:      Hans Verkuil <hverkuil@xs4all.nl>
13431 L:      linux-media@vger.kernel.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 S:      Maintained
13434 F:      drivers/media/usb/rainshadow-cec/*
13435
13436 RALINK MIPS ARCHITECTURE
13437 M:      John Crispin <john@phrozen.org>
13438 L:      linux-mips@vger.kernel.org
13439 S:      Maintained
13440 F:      arch/mips/ralink
13441
13442 RALINK RT2X00 WIRELESS LAN DRIVER
13443 P:      rt2x00 project
13444 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13445 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13446 L:      linux-wireless@vger.kernel.org
13447 S:      Maintained
13448 F:      drivers/net/wireless/ralink/rt2x00/
13449
13450 RAMDISK RAM BLOCK DEVICE DRIVER
13451 M:      Jens Axboe <axboe@kernel.dk>
13452 S:      Maintained
13453 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13454 F:      drivers/block/brd.c
13455
13456 RANCHU VIRTUAL BOARD FOR MIPS
13457 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13458 L:      linux-mips@vger.kernel.org
13459 S:      Supported
13460 F:      arch/mips/generic/board-ranchu.c
13461 F:      arch/mips/configs/generic/board-ranchu.config
13462
13463 RANDOM NUMBER DRIVER
13464 M:      "Theodore Ts'o" <tytso@mit.edu>
13465 S:      Maintained
13466 F:      drivers/char/random.c
13467
13468 RAPIDIO SUBSYSTEM
13469 M:      Matt Porter <mporter@kernel.crashing.org>
13470 M:      Alexandre Bounine <alex.bou9@gmail.com>
13471 S:      Maintained
13472 F:      drivers/rapidio/
13473
13474 RAS INFRASTRUCTURE
13475 M:      Tony Luck <tony.luck@intel.com>
13476 M:      Borislav Petkov <bp@alien8.de>
13477 L:      linux-edac@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/ras/
13480 F:      include/linux/ras.h
13481 F:      include/ras/ras_event.h
13482 F:      Documentation/admin-guide/ras.rst
13483
13484 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13485 L:      linux-wireless@vger.kernel.org
13486 S:      Orphan
13487 F:      drivers/net/wireless/ray*
13488
13489 RCUTORTURE TEST FRAMEWORK
13490 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13491 M:      Josh Triplett <josh@joshtriplett.org>
13492 R:      Steven Rostedt <rostedt@goodmis.org>
13493 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13494 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13495 L:      rcu@vger.kernel.org
13496 S:      Supported
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13498 F:      tools/testing/selftests/rcutorture
13499
13500 RDC R-321X SoC
13501 M:      Florian Fainelli <florian@openwrt.org>
13502 S:      Maintained
13503
13504 RDC R6040 FAST ETHERNET DRIVER
13505 M:      Florian Fainelli <f.fainelli@gmail.com>
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/ethernet/rdc/r6040.c
13509
13510 RDMAVT - RDMA verbs software
13511 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13512 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13513 L:      linux-rdma@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/infiniband/sw/rdmavt
13516
13517 RDS - RELIABLE DATAGRAM SOCKETS
13518 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13519 L:      netdev@vger.kernel.org
13520 L:      linux-rdma@vger.kernel.org
13521 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13522 W:      https://oss.oracle.com/projects/rds/
13523 S:      Supported
13524 F:      net/rds/
13525 F:      Documentation/networking/rds.txt
13526
13527 RDT - RESOURCE ALLOCATION
13528 M:      Fenghua Yu <fenghua.yu@intel.com>
13529 M:      Reinette Chatre <reinette.chatre@intel.com>
13530 L:      linux-kernel@vger.kernel.org
13531 S:      Supported
13532 F:      arch/x86/kernel/cpu/resctrl/
13533 F:      arch/x86/include/asm/resctrl_sched.h
13534 F:      Documentation/x86/resctrl*
13535
13536 READ-COPY UPDATE (RCU)
13537 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13538 M:      Josh Triplett <josh@joshtriplett.org>
13539 R:      Steven Rostedt <rostedt@goodmis.org>
13540 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13541 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13542 R:      Joel Fernandes <joel@joelfernandes.org>
13543 L:      rcu@vger.kernel.org
13544 W:      http://www.rdrop.com/users/paulmck/RCU/
13545 S:      Supported
13546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13547 F:      Documentation/RCU/
13548 X:      Documentation/RCU/torture.txt
13549 F:      include/linux/rcu*
13550 X:      include/linux/srcu*.h
13551 F:      kernel/rcu/
13552 X:      kernel/rcu/srcu*.c
13553
13554 REAL TIME CLOCK (RTC) SUBSYSTEM
13555 M:      Alessandro Zummo <a.zummo@towertech.it>
13556 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13557 L:      linux-rtc@vger.kernel.org
13558 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/rtc/
13562 F:      Documentation/admin-guide/rtc.rst
13563 F:      drivers/rtc/
13564 F:      include/linux/rtc.h
13565 F:      include/uapi/linux/rtc.h
13566 F:      include/linux/rtc/
13567 F:      include/linux/platform_data/rtc-*
13568 F:      tools/testing/selftests/rtc/
13569
13570 REALTEK AUDIO CODECS
13571 M:      Bard Liao <bardliao@realtek.com>
13572 M:      Oder Chiou <oder_chiou@realtek.com>
13573 S:      Maintained
13574 F:      sound/soc/codecs/rt*
13575 F:      include/sound/rt*.h
13576
13577 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13578 M:      Linus Walleij <linus.walleij@linaro.org>
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13581 F:      drivers/net/dsa/realtek-smi*
13582 F:      drivers/net/dsa/rtl83*
13583
13584 REDPINE WIRELESS DRIVER
13585 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13586 M:      Siva Rebbagondla <siva8118@gmail.com>
13587 L:      linux-wireless@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/net/wireless/rsi/
13590
13591 REGISTER MAP ABSTRACTION
13592 M:      Mark Brown <broonie@kernel.org>
13593 L:      linux-kernel@vger.kernel.org
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/regmap/
13597 F:      drivers/base/regmap/
13598 F:      include/linux/regmap.h
13599
13600 REISERFS FILE SYSTEM
13601 L:      reiserfs-devel@vger.kernel.org
13602 S:      Supported
13603 F:      fs/reiserfs/
13604
13605 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13606 M:      Ohad Ben-Cohen <ohad@wizery.com>
13607 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13608 L:      linux-remoteproc@vger.kernel.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/remoteproc/
13612 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13613 F:      Documentation/remoteproc.txt
13614 F:      drivers/remoteproc/
13615 F:      include/linux/remoteproc.h
13616 F:      include/linux/remoteproc/
13617
13618 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13619 M:      Ohad Ben-Cohen <ohad@wizery.com>
13620 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13621 L:      linux-remoteproc@vger.kernel.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13623 S:      Maintained
13624 F:      drivers/rpmsg/
13625 F:      Documentation/rpmsg.txt
13626 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13627 F:      include/linux/rpmsg.h
13628 F:      include/linux/rpmsg/
13629 F:      include/uapi/linux/rpmsg.h
13630 F:      samples/rpmsg/
13631
13632 RENESAS CLOCK DRIVERS
13633 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13634 L:      linux-renesas-soc@vger.kernel.org
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13636 S:      Supported
13637 F:      drivers/clk/renesas/
13638
13639 RENESAS EMEV2 I2C DRIVER
13640 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13641 S:      Supported
13642 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13643 F:      drivers/i2c/busses/i2c-emev2.c
13644
13645 RENESAS ETHERNET DRIVERS
13646 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13647 L:      netdev@vger.kernel.org
13648 L:      linux-renesas-soc@vger.kernel.org
13649 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13650 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13651 F:      drivers/net/ethernet/renesas/
13652 F:      include/linux/sh_eth.h
13653
13654 RENESAS R-CAR GYROADC DRIVER
13655 M:      Marek Vasut <marek.vasut@gmail.com>
13656 L:      linux-iio@vger.kernel.org
13657 S:      Supported
13658 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13659 F:      drivers/iio/adc/rcar-gyroadc.c
13660
13661 RENESAS R-CAR I2C DRIVERS
13662 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13663 S:      Supported
13664 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13665 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13666 F:      drivers/i2c/busses/i2c-rcar.c
13667 F:      drivers/i2c/busses/i2c-sh_mobile.c
13668
13669 RENESAS RIIC DRIVER
13670 M:      Chris Brandt <chris.brandt@renesas.com>
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13673 F:      drivers/i2c/busses/i2c-riic.c
13674
13675 RENESAS USB PHY DRIVER
13676 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13677 L:      linux-renesas-soc@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13680
13681 RESET CONTROLLER FRAMEWORK
13682 M:      Philipp Zabel <p.zabel@pengutronix.de>
13683 T:      git git://git.pengutronix.de/git/pza/linux
13684 S:      Maintained
13685 F:      drivers/reset/
13686 F:      Documentation/devicetree/bindings/reset/
13687 F:      include/dt-bindings/reset/
13688 F:      include/linux/reset.h
13689 F:      include/linux/reset/
13690 F:      include/linux/reset-controller.h
13691
13692 RESTARTABLE SEQUENCES SUPPORT
13693 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13694 M:      Peter Zijlstra <peterz@infradead.org>
13695 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13696 M:      Boqun Feng <boqun.feng@gmail.com>
13697 L:      linux-kernel@vger.kernel.org
13698 S:      Supported
13699 F:      kernel/rseq.c
13700 F:      include/uapi/linux/rseq.h
13701 F:      include/trace/events/rseq.h
13702 F:      tools/testing/selftests/rseq/
13703
13704 RFKILL
13705 M:      Johannes Berg <johannes@sipsolutions.net>
13706 L:      linux-wireless@vger.kernel.org
13707 W:      http://wireless.kernel.org/
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13710 S:      Maintained
13711 F:      Documentation/driver-api/rfkill.rst
13712 F:      Documentation/ABI/stable/sysfs-class-rfkill
13713 F:      net/rfkill/
13714 F:      include/linux/rfkill.h
13715 F:      include/uapi/linux/rfkill.h
13716
13717 RHASHTABLE
13718 M:      Thomas Graf <tgraf@suug.ch>
13719 M:      Herbert Xu <herbert@gondor.apana.org.au>
13720 L:      netdev@vger.kernel.org
13721 S:      Maintained
13722 F:      lib/rhashtable.c
13723 F:      lib/test_rhashtable.c
13724 F:      include/linux/rhashtable.h
13725 F:      include/linux/rhashtable-types.h
13726
13727 RICOH R5C592 MEMORYSTICK DRIVER
13728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13729 S:      Maintained
13730 F:      drivers/memstick/host/r592.*
13731
13732 RICOH SMARTMEDIA/XD DRIVER
13733 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13734 S:      Maintained
13735 F:      drivers/mtd/nand/raw/r852.c
13736 F:      drivers/mtd/nand/raw/r852.h
13737
13738 RISC-V ARCHITECTURE
13739 M:      Paul Walmsley <paul.walmsley@sifive.com>
13740 M:      Palmer Dabbelt <palmer@sifive.com>
13741 M:      Albert Ou <aou@eecs.berkeley.edu>
13742 L:      linux-riscv@lists.infradead.org
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13744 S:      Supported
13745 F:      arch/riscv/
13746 K:      riscv
13747 N:      riscv
13748
13749 ROCCAT DRIVERS
13750 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13751 W:      http://sourceforge.net/projects/roccat/
13752 S:      Maintained
13753 F:      drivers/hid/hid-roccat*
13754 F:      include/linux/hid-roccat*
13755 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13756
13757 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13758 M:      Jacob chen <jacob2.chen@rock-chips.com>
13759 L:      linux-media@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/media/platform/rockchip/rga/
13762 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13763
13764 HANTRO VPU CODEC DRIVER
13765 M:      Ezequiel Garcia <ezequiel@collabora.com>
13766 L:      linux-media@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/staging/media/platform/hantro/
13769 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13770
13771 ROCKER DRIVER
13772 M:      Jiri Pirko <jiri@resnulli.us>
13773 L:      netdev@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/net/ethernet/rocker/
13776
13777 ROCKETPORT DRIVER
13778 P:      Comtrol Corp.
13779 W:      http://www.comtrol.com
13780 S:      Maintained
13781 F:      Documentation/driver-api/serial/rocket.rst
13782 F:      drivers/tty/rocket*
13783
13784 ROCKETPORT EXPRESS/INFINITY DRIVER
13785 M:      Kevin Cernekee <cernekee@gmail.com>
13786 L:      linux-serial@vger.kernel.org
13787 S:      Odd Fixes
13788 F:      drivers/tty/serial/rp2.*
13789
13790 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13791 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13792 L:      linux-kernel@vger.kernel.org
13793 L:      linux-renesas-soc@vger.kernel.org
13794 S:      Supported
13795 F:      drivers/mfd/bd9571mwv.c
13796 F:      drivers/regulator/bd9571mwv-regulator.c
13797 F:      drivers/gpio/gpio-bd9571mwv.c
13798 F:      include/linux/mfd/bd9571mwv.h
13799 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13800
13801 ROSE NETWORK LAYER
13802 M:      Ralf Baechle <ralf@linux-mips.org>
13803 L:      linux-hams@vger.kernel.org
13804 W:      http://www.linux-ax25.org/
13805 S:      Maintained
13806 F:      include/net/rose.h
13807 F:      include/uapi/linux/rose.h
13808 F:      net/rose/
13809
13810 RTL2830 MEDIA DRIVER
13811 M:      Antti Palosaari <crope@iki.fi>
13812 L:      linux-media@vger.kernel.org
13813 W:      https://linuxtv.org
13814 W:      http://palosaari.fi/linux/
13815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13816 T:      git git://linuxtv.org/anttip/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/dvb-frontends/rtl2830*
13819
13820 RTL2832 MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2832*
13829
13830 RTL2832_SDR MEDIA DRIVER
13831 M:      Antti Palosaari <crope@iki.fi>
13832 L:      linux-media@vger.kernel.org
13833 W:      https://linuxtv.org
13834 W:      http://palosaari.fi/linux/
13835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13836 T:      git git://linuxtv.org/anttip/media_tree.git
13837 S:      Maintained
13838 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13839
13840 RTL8180 WIRELESS DRIVER
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Orphan
13845 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13846
13847 RTL8187 WIRELESS DRIVER
13848 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13849 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13850 M:      Larry Finger <Larry.Finger@lwfinger.net>
13851 L:      linux-wireless@vger.kernel.org
13852 W:      http://wireless.kernel.org/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13854 S:      Maintained
13855 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13856
13857 REALTEK WIRELESS DRIVER (rtlwifi family)
13858 M:      Ping-Ke Shih <pkshih@realtek.com>
13859 L:      linux-wireless@vger.kernel.org
13860 W:      http://wireless.kernel.org/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13862 S:      Maintained
13863 F:      drivers/net/wireless/realtek/rtlwifi/
13864
13865 REALTEK WIRELESS DRIVER (rtw88)
13866 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13867 L:      linux-wireless@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtw88/
13870
13871 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13872 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13873 L:      linux-wireless@vger.kernel.org
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13875 S:      Maintained
13876 F:      drivers/net/wireless/realtek/rtl8xxxu/
13877
13878 RXRPC SOCKETS (AF_RXRPC)
13879 M:      David Howells <dhowells@redhat.com>
13880 L:      linux-afs@lists.infradead.org
13881 S:      Supported
13882 F:      net/rxrpc/
13883 F:      include/keys/rxrpc-type.h
13884 F:      include/net/af_rxrpc.h
13885 F:      include/trace/events/rxrpc.h
13886 F:      include/uapi/linux/rxrpc.h
13887 F:      Documentation/networking/rxrpc.txt
13888 W:      https://www.infradead.org/~dhowells/kafs/
13889
13890 S3 SAVAGE FRAMEBUFFER DRIVER
13891 M:      Antonino Daplas <adaplas@gmail.com>
13892 L:      linux-fbdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/video/fbdev/savage/
13895
13896 S390
13897 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13898 M:      Vasily Gorbik <gor@linux.ibm.com>
13899 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13900 L:      linux-s390@vger.kernel.org
13901 W:      http://www.ibm.com/developerworks/linux/linux390/
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13903 S:      Supported
13904 F:      arch/s390/
13905 F:      drivers/s390/
13906 F:      Documentation/s390/
13907 F:      Documentation/driver-api/s390-drivers.rst
13908
13909 S390 COMMON I/O LAYER
13910 M:      Sebastian Ott <sebott@linux.ibm.com>
13911 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13912 L:      linux-s390@vger.kernel.org
13913 W:      http://www.ibm.com/developerworks/linux/linux390/
13914 S:      Supported
13915 F:      drivers/s390/cio/
13916
13917 S390 DASD DRIVER
13918 M:      Stefan Haberland <sth@linux.ibm.com>
13919 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13920 L:      linux-s390@vger.kernel.org
13921 W:      http://www.ibm.com/developerworks/linux/linux390/
13922 S:      Supported
13923 F:      drivers/s390/block/dasd*
13924 F:      block/partitions/ibm.c
13925
13926 S390 IOMMU (PCI)
13927 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13928 L:      linux-s390@vger.kernel.org
13929 W:      http://www.ibm.com/developerworks/linux/linux390/
13930 S:      Supported
13931 F:      drivers/iommu/s390-iommu.c
13932
13933 S390 IUCV NETWORK LAYER
13934 M:      Julian Wiedmann <jwi@linux.ibm.com>
13935 M:      Ursula Braun <ubraun@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/net/*iucv*
13940 F:      include/net/iucv/
13941 F:      net/iucv/
13942
13943 S390 NETWORK DRIVERS
13944 M:      Julian Wiedmann <jwi@linux.ibm.com>
13945 M:      Ursula Braun <ubraun@linux.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/s390/net/
13950
13951 S390 PCI SUBSYSTEM
13952 M:      Sebastian Ott <sebott@linux.ibm.com>
13953 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 W:      http://www.ibm.com/developerworks/linux/linux390/
13956 S:      Supported
13957 F:      arch/s390/pci/
13958 F:      drivers/pci/hotplug/s390_pci_hpc.c
13959
13960 S390 VFIO-CCW DRIVER
13961 M:      Cornelia Huck <cohuck@redhat.com>
13962 M:      Eric Farman <farman@linux.ibm.com>
13963 R:      Halil Pasic <pasic@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 L:      kvm@vger.kernel.org
13966 S:      Supported
13967 F:      drivers/s390/cio/vfio_ccw*
13968 F:      Documentation/s390/vfio-ccw.rst
13969 F:      include/uapi/linux/vfio_ccw.h
13970
13971 S390 ZCRYPT DRIVER
13972 M:      Harald Freudenberger <freude@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/crypto/
13977
13978 S390 VFIO AP DRIVER
13979 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13980 M:      Pierre Morel <pmorel@linux.ibm.com>
13981 M:      Halil Pasic <pasic@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 W:      http://www.ibm.com/developerworks/linux/linux390/
13984 S:      Supported
13985 F:      drivers/s390/crypto/vfio_ap_drv.c
13986 F:      drivers/s390/crypto/vfio_ap_private.h
13987 F:      drivers/s390/crypto/vfio_ap_ops.c
13988 F:      Documentation/s390/vfio-ap.rst
13989
13990 S390 ZFCP DRIVER
13991 M:      Steffen Maier <maier@linux.ibm.com>
13992 M:      Benjamin Block <bblock@linux.ibm.com>
13993 L:      linux-s390@vger.kernel.org
13994 W:      http://www.ibm.com/developerworks/linux/linux390/
13995 S:      Supported
13996 F:      drivers/s390/scsi/zfcp_*
13997
13998 S3C24XX SD/MMC Driver
13999 M:      Ben Dooks <ben-linux@fluff.org>
14000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14001 S:      Supported
14002 F:      drivers/mmc/host/s3cmci.*
14003
14004 SAA6588 RDS RECEIVER DRIVER
14005 M:      Hans Verkuil <hverkuil@xs4all.nl>
14006 L:      linux-media@vger.kernel.org
14007 T:      git git://linuxtv.org/media_tree.git
14008 W:      https://linuxtv.org
14009 S:      Odd Fixes
14010 F:      drivers/media/i2c/saa6588*
14011
14012 SAA7134 VIDEO4LINUX DRIVER
14013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14014 L:      linux-media@vger.kernel.org
14015 W:      https://linuxtv.org
14016 T:      git git://linuxtv.org/media_tree.git
14017 S:      Odd fixes
14018 F:      Documentation/media/v4l-drivers/saa7134*
14019 F:      drivers/media/pci/saa7134/
14020
14021 SAA7146 VIDEO4LINUX-2 DRIVER
14022 M:      Hans Verkuil <hverkuil@xs4all.nl>
14023 L:      linux-media@vger.kernel.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 S:      Maintained
14026 F:      drivers/media/common/saa7146/
14027 F:      drivers/media/pci/saa7146/
14028 F:      include/media/drv-intf/saa7146*
14029
14030 SAFESETID SECURITY MODULE
14031 M:     Micah Morton <mortonm@chromium.org>
14032 S:     Supported
14033 F:     security/safesetid/
14034 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14035
14036 SAMSUNG AUDIO (ASoC) DRIVERS
14037 M:      Krzysztof Kozlowski <krzk@kernel.org>
14038 M:      Sangbeom Kim <sbkim73@samsung.com>
14039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14041 S:      Supported
14042 F:      sound/soc/samsung/
14043 F:      Documentation/devicetree/bindings/sound/samsung*
14044
14045 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14046 M:      Krzysztof Kozlowski <krzk@kernel.org>
14047 L:      linux-crypto@vger.kernel.org
14048 L:      linux-samsung-soc@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/crypto/exynos-rng.c
14051 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14052
14053 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14054 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14055 L:      linux-samsung-soc@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/char/hw_random/exynos-trng.c
14058 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14059
14060 SAMSUNG FRAMEBUFFER DRIVER
14061 M:      Jingoo Han <jingoohan1@gmail.com>
14062 L:      linux-fbdev@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/video/fbdev/s3c-fb.c
14065
14066 SAMSUNG LAPTOP DRIVER
14067 M:      Corentin Chary <corentin.chary@gmail.com>
14068 L:      platform-driver-x86@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/platform/x86/samsung-laptop.c
14071
14072 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14073 M:      Sangbeom Kim <sbkim73@samsung.com>
14074 M:      Krzysztof Kozlowski <krzk@kernel.org>
14075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14076 L:      linux-kernel@vger.kernel.org
14077 L:      linux-samsung-soc@vger.kernel.org
14078 S:      Supported
14079 F:      drivers/mfd/sec*.c
14080 F:      drivers/regulator/s2m*.c
14081 F:      drivers/regulator/s5m*.c
14082 F:      drivers/clk/clk-s2mps11.c
14083 F:      drivers/rtc/rtc-s5m.c
14084 F:      include/linux/mfd/samsung/
14085 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14086 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14087 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14088 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14089
14090 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14091 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14092 L:      linux-media@vger.kernel.org
14093 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14094 S:      Maintained
14095 F:      drivers/media/platform/s3c-camif/
14096 F:      include/media/drv-intf/s3c_camif.h
14097
14098 SAMSUNG S3FWRN5 NFC DRIVER
14099 M:      Robert Baldyga <r.baldyga@samsung.com>
14100 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14101 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14102 S:      Supported
14103 F:      drivers/nfc/s3fwrn5
14104
14105 SAMSUNG S5C73M3 CAMERA DRIVER
14106 M:      Kyungmin Park <kyungmin.park@samsung.com>
14107 M:      Andrzej Hajda <a.hajda@samsung.com>
14108 L:      linux-media@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/media/i2c/s5c73m3/*
14111
14112 SAMSUNG S5K5BAF CAMERA DRIVER
14113 M:      Kyungmin Park <kyungmin.park@samsung.com>
14114 M:      Andrzej Hajda <a.hajda@samsung.com>
14115 L:      linux-media@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/media/i2c/s5k5baf.c
14118
14119 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14120 M:      Krzysztof Kozlowski <krzk@kernel.org>
14121 M:      Vladimir Zapolskiy <vz@mleia.com>
14122 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14123 L:      linux-crypto@vger.kernel.org
14124 L:      linux-samsung-soc@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/crypto/s5p-sss.c
14127
14128 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14129 M:      Kyungmin Park <kyungmin.park@samsung.com>
14130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14131 L:      linux-media@vger.kernel.org
14132 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14133 S:      Supported
14134 F:      drivers/media/platform/exynos4-is/
14135
14136 SAMSUNG SOC CLOCK DRIVERS
14137 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14138 M:      Tomasz Figa <tomasz.figa@gmail.com>
14139 M:      Chanwoo Choi <cw00.choi@samsung.com>
14140 S:      Supported
14141 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14143 F:      drivers/clk/samsung/
14144 F:      include/dt-bindings/clock/exynos*.h
14145 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14146
14147 SAMSUNG SPI DRIVERS
14148 M:      Kukjin Kim <kgene@kernel.org>
14149 M:      Krzysztof Kozlowski <krzk@kernel.org>
14150 M:      Andi Shyti <andi@etezian.org>
14151 L:      linux-spi@vger.kernel.org
14152 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14155 F:      drivers/spi/spi-s3c*
14156 F:      include/linux/platform_data/spi-s3c64xx.h
14157
14158 SAMSUNG SXGBE DRIVERS
14159 M:      Byungho An <bh74.an@samsung.com>
14160 M:      Girish K S <ks.giri@samsung.com>
14161 M:      Vipul Pandya <vipul.pandya@samsung.com>
14162 S:      Supported
14163 L:      netdev@vger.kernel.org
14164 F:      drivers/net/ethernet/samsung/sxgbe/
14165
14166 SAMSUNG THERMAL DRIVER
14167 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14168 L:      linux-pm@vger.kernel.org
14169 L:      linux-samsung-soc@vger.kernel.org
14170 S:      Supported
14171 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14172 F:      drivers/thermal/samsung/
14173
14174 SAMSUNG USB2 PHY DRIVER
14175 M:      Kamil Debski <kamil@wypas.org>
14176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14177 L:      linux-kernel@vger.kernel.org
14178 S:      Supported
14179 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14180 F:      Documentation/driver-api/phy/samsung-usb2.rst
14181 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14182 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14183 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14184 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14185 F:      drivers/phy/samsung/phy-samsung-usb2.c
14186 F:      drivers/phy/samsung/phy-samsung-usb2.h
14187
14188 SC1200 WDT DRIVER
14189 M:      Zwane Mwaikambo <zwanem@gmail.com>
14190 S:      Maintained
14191 F:      drivers/watchdog/sc1200wdt.c
14192
14193 SCHEDULER
14194 M:      Ingo Molnar <mingo@redhat.com>
14195 M:      Peter Zijlstra <peterz@infradead.org>
14196 L:      linux-kernel@vger.kernel.org
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14198 S:      Maintained
14199 F:      kernel/sched/
14200 F:      include/linux/sched.h
14201 F:      include/uapi/linux/sched.h
14202 F:      include/linux/wait.h
14203 F:      include/linux/preempt.h
14204
14205 SCR24X CHIP CARD INTERFACE DRIVER
14206 M:      Lubomir Rintel <lkundrak@v3.sk>
14207 S:      Supported
14208 F:      drivers/char/pcmcia/scr24x_cs.c
14209
14210 SCSI CDROM DRIVER
14211 M:      Jens Axboe <axboe@kernel.dk>
14212 L:      linux-scsi@vger.kernel.org
14213 W:      http://www.kernel.dk
14214 S:      Maintained
14215 F:      drivers/scsi/sr*
14216
14217 SCSI RDMA PROTOCOL (SRP) INITIATOR
14218 M:      Bart Van Assche <bvanassche@acm.org>
14219 L:      linux-rdma@vger.kernel.org
14220 S:      Supported
14221 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14222 F:      drivers/infiniband/ulp/srp/
14223 F:      include/scsi/srp.h
14224
14225 SCSI RDMA PROTOCOL (SRP) TARGET
14226 M:      Bart Van Assche <bvanassche@acm.org>
14227 L:      linux-rdma@vger.kernel.org
14228 L:      target-devel@vger.kernel.org
14229 S:      Supported
14230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14231 F:      drivers/infiniband/ulp/srpt/
14232
14233 SCSI SG DRIVER
14234 M:      Doug Gilbert <dgilbert@interlog.com>
14235 L:      linux-scsi@vger.kernel.org
14236 W:      http://sg.danny.cz/sg
14237 S:      Maintained
14238 F:      Documentation/scsi/scsi-generic.txt
14239 F:      drivers/scsi/sg.c
14240 F:      include/scsi/sg.h
14241
14242 SCSI SUBSYSTEM
14243 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14245 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14247 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14248 L:      linux-scsi@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/devicetree/bindings/scsi/
14251 F:      drivers/scsi/
14252 F:      include/scsi/
14253
14254 SCSI TAPE DRIVER
14255 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14256 L:      linux-scsi@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/scsi/st.txt
14259 F:      drivers/scsi/st.*
14260 F:      drivers/scsi/st_*.h
14261
14262 SCSI TARGET SUBSYSTEM
14263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14264 L:      linux-scsi@vger.kernel.org
14265 L:      target-devel@vger.kernel.org
14266 W:      http://www.linux-iscsi.org
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14268 Q:      https://patchwork.kernel.org/project/target-devel/list/
14269 S:      Supported
14270 F:      drivers/target/
14271 F:      include/target/
14272 F:      Documentation/target/
14273
14274 SCTP PROTOCOL
14275 M:      Vlad Yasevich <vyasevich@gmail.com>
14276 M:      Neil Horman <nhorman@tuxdriver.com>
14277 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14278 L:      linux-sctp@vger.kernel.org
14279 W:      http://lksctp.sourceforge.net
14280 S:      Maintained
14281 F:      Documentation/networking/sctp.txt
14282 F:      include/linux/sctp.h
14283 F:      include/uapi/linux/sctp.h
14284 F:      include/net/sctp/
14285 F:      net/sctp/
14286
14287 SCx200 CPU SUPPORT
14288 M:      Jim Cromie <jim.cromie@gmail.com>
14289 S:      Odd Fixes
14290 F:      Documentation/i2c/busses/scx200_acb
14291 F:      arch/x86/platform/scx200/
14292 F:      drivers/watchdog/scx200_wdt.c
14293 F:      drivers/i2c/busses/scx200*
14294 F:      drivers/mtd/maps/scx200_docflash.c
14295 F:      include/linux/scx200.h
14296
14297 SCx200 GPIO DRIVER
14298 M:      Jim Cromie <jim.cromie@gmail.com>
14299 S:      Maintained
14300 F:      drivers/char/scx200_gpio.c
14301 F:      include/linux/scx200_gpio.h
14302
14303 SCx200 HRT CLOCKSOURCE DRIVER
14304 M:      Jim Cromie <jim.cromie@gmail.com>
14305 S:      Maintained
14306 F:      drivers/clocksource/scx200_hrt.c
14307
14308 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14309 M:      Sascha Sommer <saschasommer@freenet.de>
14310 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14311 S:      Maintained
14312 F:      drivers/mmc/host/sdricoh_cs.c
14313
14314 SECO BOARDS CEC DRIVER
14315 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14316 S:      Maintained
14317 F:      drivers/media/platform/seco-cec/seco-cec.c
14318 F:      drivers/media/platform/seco-cec/seco-cec.h
14319
14320 SECURE COMPUTING
14321 M:      Kees Cook <keescook@chromium.org>
14322 R:      Andy Lutomirski <luto@amacapital.net>
14323 R:      Will Drewry <wad@chromium.org>
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14325 S:      Supported
14326 F:      kernel/seccomp.c
14327 F:      include/uapi/linux/seccomp.h
14328 F:      include/linux/seccomp.h
14329 F:      tools/testing/selftests/seccomp/*
14330 F:      tools/testing/selftests/kselftest_harness.h
14331 F:      Documentation/userspace-api/seccomp_filter.rst
14332 K:      \bsecure_computing
14333 K:      \bTIF_SECCOMP\b
14334
14335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14336 M:      Al Cooper <alcooperx@gmail.com>
14337 L:      linux-mmc@vger.kernel.org
14338 L:      bcm-kernel-feedback-list@broadcom.com
14339 S:      Maintained
14340 F:      drivers/mmc/host/sdhci-brcmstb*
14341
14342 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14343 M:      Adrian Hunter <adrian.hunter@intel.com>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/mmc/host/sdhci*
14347 F:      include/linux/mmc/sdhci*
14348
14349 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14350 M:      Adrian Hunter <adrian.hunter@intel.com>
14351 M:      Ritesh Harjani <riteshh@codeaurora.org>
14352 M:      Asutosh Das <asutoshd@codeaurora.org>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/cqhci*
14356
14357 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14358 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14359 M:      Manjunath M B <manjumb@synopsys.com>
14360 L:      linux-mmc@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14363
14364 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14365 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/mmc/host/sdhci-of-at91.c
14369
14370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14371 M:      Ben Dooks <ben-linux@fluff.org>
14372 M:      Jaehoon Chung <jh80.chung@samsung.com>
14373 L:      linux-mmc@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/mmc/host/sdhci-s3c*
14376
14377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14378 M:      Viresh Kumar <vireshk@kernel.org>
14379 L:      linux-mmc@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/mmc/host/sdhci-spear.c
14382
14383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14384 M:      Kishon Vijay Abraham I <kishon@ti.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/mmc/host/sdhci-omap.c
14388
14389 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14390 M:      Scott Bauer <scott.bauer@intel.com>
14391 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14392 L:      linux-block@vger.kernel.org
14393 S:      Supported
14394 F:      block/sed*
14395 F:      block/opal_proto.h
14396 F:      include/linux/sed*
14397 F:      include/uapi/linux/sed*
14398
14399 SECURITY CONTACT
14400 M:      Security Officers <security@kernel.org>
14401 S:      Supported
14402
14403 SECURITY SUBSYSTEM
14404 M:      James Morris <jmorris@namei.org>
14405 M:      "Serge E. Hallyn" <serge@hallyn.com>
14406 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14408 W:      http://kernsec.org/
14409 S:      Supported
14410 F:      security/
14411 X:      security/selinux/
14412
14413 SELINUX SECURITY MODULE
14414 M:      Paul Moore <paul@paul-moore.com>
14415 M:      Stephen Smalley <sds@tycho.nsa.gov>
14416 M:      Eric Paris <eparis@parisplace.org>
14417 L:      selinux@vger.kernel.org
14418 W:      https://selinuxproject.org
14419 W:      https://github.com/SELinuxProject
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14421 S:      Supported
14422 F:      include/uapi/linux/selinux_netlink.h
14423 F:      security/selinux/
14424 F:      scripts/selinux/
14425 F:      Documentation/admin-guide/LSM/SELinux.rst
14426
14427 SENSABLE PHANTOM
14428 M:      Jiri Slaby <jirislaby@gmail.com>
14429 S:      Maintained
14430 F:      drivers/misc/phantom.c
14431 F:      include/uapi/linux/phantom.h
14432
14433 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14434 M:      Tomasz Duszynski <tduszyns@gmail.com>
14435 S:      Maintained
14436 F:      drivers/iio/chemical/sps30.c
14437 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14438
14439 SERIAL DEVICE BUS
14440 M:      Rob Herring <robh@kernel.org>
14441 L:      linux-serial@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14444 F:      drivers/tty/serdev/
14445 F:      include/linux/serdev.h
14446
14447 SERIAL DRIVERS
14448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14449 L:      linux-serial@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/serial/
14452 F:      drivers/tty/serial/
14453
14454 SERIAL IR RECEIVER
14455 M:      Sean Young <sean@mess.org>
14456 L:      linux-media@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/media/rc/serial_ir.c
14459
14460 SFC NETWORK DRIVER
14461 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14462 M:      Edward Cree <ecree@solarflare.com>
14463 M:      Martin Habets <mhabets@solarflare.com>
14464 L:      netdev@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/net/ethernet/sfc/
14467
14468 SFF/SFP/SFP+ MODULE SUPPORT
14469 M:      Russell King <linux@armlinux.org.uk>
14470 L:      netdev@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/net/phy/phylink.c
14473 F:      drivers/net/phy/sfp*
14474 F:      include/linux/phylink.h
14475 F:      include/linux/sfp.h
14476
14477 SGI GRU DRIVER
14478 M:      Dimitri Sivanich <sivanich@sgi.com>
14479 S:      Maintained
14480 F:      drivers/misc/sgi-gru/
14481
14482 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14483 M:      Pat Gefre <pfg@sgi.com>
14484 L:      linux-ia64@vger.kernel.org
14485 S:      Supported
14486 F:      Documentation/ia64/serial.rst
14487 F:      drivers/tty/serial/ioc?_serial.c
14488 F:      include/linux/ioc?.h
14489
14490 SGI XP/XPC/XPNET DRIVER
14491 M:      Cliff Whickman <cpw@sgi.com>
14492 M:      Robin Holt <robinmholt@gmail.com>
14493 S:      Maintained
14494 F:      drivers/misc/sgi-xp/
14495
14496 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14497 M:      Ursula Braun <ubraun@linux.ibm.com>
14498 M:      Karsten Graul <kgraul@linux.ibm.com>
14499 L:      linux-s390@vger.kernel.org
14500 W:      http://www.ibm.com/developerworks/linux/linux390/
14501 S:      Supported
14502 F:      net/smc/
14503
14504 SHARP RJ54N1CB0C SENSOR DRIVER
14505 M:      Jacopo Mondi <jacopo@jmondi.org>
14506 L:      linux-media@vger.kernel.org
14507 T:      git git://linuxtv.org/media_tree.git
14508 S:      Odd fixes
14509 F:      drivers/media/i2c/rj54n1cb0c.c
14510 F:      include/media/i2c/rj54n1cb0c.h
14511
14512 SH_VEU V4L2 MEM2MEM DRIVER
14513 L:      linux-media@vger.kernel.org
14514 S:      Orphan
14515 F:      drivers/media/platform/sh_veu.c
14516
14517 SH_VOU V4L2 OUTPUT DRIVER
14518 L:      linux-media@vger.kernel.org
14519 S:      Orphan
14520 F:      drivers/media/platform/sh_vou.c
14521 F:      include/media/drv-intf/sh_vou.h
14522
14523 SI2157 MEDIA DRIVER
14524 M:      Antti Palosaari <crope@iki.fi>
14525 L:      linux-media@vger.kernel.org
14526 W:      https://linuxtv.org
14527 W:      http://palosaari.fi/linux/
14528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14529 T:      git git://linuxtv.org/anttip/media_tree.git
14530 S:      Maintained
14531 F:      drivers/media/tuners/si2157*
14532
14533 SI2165 MEDIA DRIVER
14534 M:      Matthias Schwarzott <zzam@gentoo.org>
14535 L:      linux-media@vger.kernel.org
14536 W:      https://linuxtv.org
14537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14538 S:      Maintained
14539 F:      drivers/media/dvb-frontends/si2165*
14540
14541 SI2168 MEDIA DRIVER
14542 M:      Antti Palosaari <crope@iki.fi>
14543 L:      linux-media@vger.kernel.org
14544 W:      https://linuxtv.org
14545 W:      http://palosaari.fi/linux/
14546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14547 T:      git git://linuxtv.org/anttip/media_tree.git
14548 S:      Maintained
14549 F:      drivers/media/dvb-frontends/si2168*
14550
14551 SI470X FM RADIO RECEIVER I2C DRIVER
14552 M:      Hans Verkuil <hverkuil@xs4all.nl>
14553 L:      linux-media@vger.kernel.org
14554 T:      git git://linuxtv.org/media_tree.git
14555 W:      https://linuxtv.org
14556 S:      Odd Fixes
14557 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14558
14559 SI470X FM RADIO RECEIVER USB DRIVER
14560 M:      Hans Verkuil <hverkuil@xs4all.nl>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Maintained
14565 F:      drivers/media/radio/si470x/radio-si470x-common.c
14566 F:      drivers/media/radio/si470x/radio-si470x.h
14567 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14568
14569 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14570 M:      Eduardo Valentin <edubezval@gmail.com>
14571 L:      linux-media@vger.kernel.org
14572 T:      git git://linuxtv.org/media_tree.git
14573 W:      https://linuxtv.org
14574 S:      Odd Fixes
14575 F:      drivers/media/radio/si4713/si4713.?
14576
14577 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14578 M:      Eduardo Valentin <edubezval@gmail.com>
14579 L:      linux-media@vger.kernel.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 W:      https://linuxtv.org
14582 S:      Odd Fixes
14583 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14584
14585 SI4713 FM RADIO TRANSMITTER USB DRIVER
14586 M:      Hans Verkuil <hverkuil@xs4all.nl>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 W:      https://linuxtv.org
14590 S:      Maintained
14591 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14592
14593 SIANO DVB DRIVER
14594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14595 L:      linux-media@vger.kernel.org
14596 W:      https://linuxtv.org
14597 T:      git git://linuxtv.org/media_tree.git
14598 S:      Odd fixes
14599 F:      drivers/media/common/siano/
14600 F:      drivers/media/usb/siano/
14601 F:      drivers/media/usb/siano/
14602 F:      drivers/media/mmc/siano/
14603
14604 SIFIVE DRIVERS
14605 M:      Palmer Dabbelt <palmer@sifive.com>
14606 M:      Paul Walmsley <paul.walmsley@sifive.com>
14607 L:      linux-riscv@lists.infradead.org
14608 T:      git git://github.com/sifive/riscv-linux.git
14609 S:      Supported
14610 K:      [^@]sifive
14611 N:      sifive
14612
14613 SIFIVE FU540 SYSTEM-ON-CHIP
14614 M:      Paul Walmsley <paul.walmsley@sifive.com>
14615 M:      Palmer Dabbelt <palmer@sifive.com>
14616 L:      linux-riscv@lists.infradead.org
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14618 S:      Supported
14619 K:      fu540
14620 N:      fu540
14621
14622 SILEAD TOUCHSCREEN DRIVER
14623 M:      Hans de Goede <hdegoede@redhat.com>
14624 L:      linux-input@vger.kernel.org
14625 L:      platform-driver-x86@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/input/touchscreen/silead.c
14628 F:      drivers/platform/x86/touchscreen_dmi.c
14629
14630 SILICON MOTION SM712 FRAME BUFFER DRIVER
14631 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14632 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14633 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14634 L:      linux-fbdev@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/video/fbdev/sm712*
14637 F:      Documentation/fb/sm712fb.rst
14638
14639 SIMPLE FIRMWARE INTERFACE (SFI)
14640 M:      Len Brown <lenb@kernel.org>
14641 L:      sfi-devel@simplefirmware.org
14642 W:      http://simplefirmware.org/
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14644 S:      Supported
14645 F:      arch/x86/platform/sfi/
14646 F:      drivers/sfi/
14647 F:      include/linux/sfi*.h
14648
14649 SIMPLEFB FB DRIVER
14650 M:      Hans de Goede <hdegoede@redhat.com>
14651 L:      linux-fbdev@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14654 F:      drivers/video/fbdev/simplefb.c
14655 F:      include/linux/platform_data/simplefb.h
14656
14657 SIMTEC EB110ATX (Chalice CATS)
14658 P:      Ben Dooks
14659 P:      Vincent Sanders <vince@simtec.co.uk>
14660 M:      Simtec Linux Team <linux@simtec.co.uk>
14661 W:      http://www.simtec.co.uk/products/EB110ATX/
14662 S:      Supported
14663
14664 SIMTEC EB2410ITX (BAST)
14665 P:      Ben Dooks
14666 P:      Vincent Sanders <vince@simtec.co.uk>
14667 M:      Simtec Linux Team <linux@simtec.co.uk>
14668 W:      http://www.simtec.co.uk/products/EB2410ITX/
14669 S:      Supported
14670 F:      arch/arm/mach-s3c24xx/mach-bast.c
14671 F:      arch/arm/mach-s3c24xx/bast-ide.c
14672 F:      arch/arm/mach-s3c24xx/bast-irq.c
14673
14674 SIPHASH PRF ROUTINES
14675 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14676 S:      Maintained
14677 F:      lib/siphash.c
14678 F:      lib/test_siphash.c
14679 F:      include/linux/siphash.h
14680
14681 SIOX
14682 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14683 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14684 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14685 S:      Supported
14686 F:      drivers/siox/*
14687 F:      drivers/gpio/gpio-siox.c
14688 F:      include/trace/events/siox.h
14689
14690 SIS 190 ETHERNET DRIVER
14691 M:      Francois Romieu <romieu@fr.zoreil.com>
14692 L:      netdev@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/net/ethernet/sis/sis190.c
14695
14696 SIS 900/7016 FAST ETHERNET DRIVER
14697 M:      Daniele Venzano <venza@brownhat.org>
14698 W:      http://www.brownhat.org/sis900.html
14699 L:      netdev@vger.kernel.org
14700 S:      Maintained
14701 F:      drivers/net/ethernet/sis/sis900.*
14702
14703 SIS FRAMEBUFFER DRIVER
14704 M:      Thomas Winischhofer <thomas@winischhofer.net>
14705 W:      http://www.winischhofer.net/linuxsisvga.shtml
14706 S:      Maintained
14707 F:      Documentation/fb/sisfb.rst
14708 F:      drivers/video/fbdev/sis/
14709 F:      include/video/sisfb.h
14710
14711 SIS USB2VGA DRIVER
14712 M:      Thomas Winischhofer <thomas@winischhofer.net>
14713 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14714 S:      Maintained
14715 F:      drivers/usb/misc/sisusbvga/
14716
14717 SLAB ALLOCATOR
14718 M:      Christoph Lameter <cl@linux.com>
14719 M:      Pekka Enberg <penberg@kernel.org>
14720 M:      David Rientjes <rientjes@google.com>
14721 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14722 M:      Andrew Morton <akpm@linux-foundation.org>
14723 L:      linux-mm@kvack.org
14724 S:      Maintained
14725 F:      include/linux/sl?b*.h
14726 F:      mm/sl?b*
14727
14728 SLEEPABLE READ-COPY UPDATE (SRCU)
14729 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14730 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14731 M:      Josh Triplett <josh@joshtriplett.org>
14732 R:      Steven Rostedt <rostedt@goodmis.org>
14733 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14734 L:      rcu@vger.kernel.org
14735 W:      http://www.rdrop.com/users/paulmck/RCU/
14736 S:      Supported
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14738 F:      include/linux/srcu*.h
14739 F:      kernel/rcu/srcu*.c
14740
14741 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14742 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14744 S:      Maintained
14745 F:      drivers/slimbus/
14746 F:      Documentation/devicetree/bindings/slimbus/
14747 F:      include/linux/slimbus.h
14748
14749 SMACK SECURITY MODULE
14750 M:      Casey Schaufler <casey@schaufler-ca.com>
14751 L:      linux-security-module@vger.kernel.org
14752 W:      http://schaufler-ca.com
14753 T:      git git://github.com/cschaufler/smack-next
14754 S:      Maintained
14755 F:      Documentation/admin-guide/LSM/Smack.rst
14756 F:      security/smack/
14757
14758 SMC91x ETHERNET DRIVER
14759 M:      Nicolas Pitre <nico@fluxnic.net>
14760 S:      Odd Fixes
14761 F:      drivers/net/ethernet/smsc/smc91x.*
14762
14763 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14764 M:      Sakari Ailus <sakari.ailus@iki.fi>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 F:      drivers/media/i2c/smiapp/
14768 F:      include/media/i2c/smiapp.h
14769 F:      drivers/media/i2c/smiapp-pll.c
14770 F:      drivers/media/i2c/smiapp-pll.h
14771 F:      include/uapi/linux/smiapp.h
14772 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14773
14774 SMM665 HARDWARE MONITOR DRIVER
14775 M:      Guenter Roeck <linux@roeck-us.net>
14776 L:      linux-hwmon@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/hwmon/smm665.rst
14779 F:      drivers/hwmon/smm665.c
14780
14781 SMSC EMC2103 HARDWARE MONITOR DRIVER
14782 M:      Steve Glendinning <steve.glendinning@shawell.net>
14783 L:      linux-hwmon@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/hwmon/emc2103.rst
14786 F:      drivers/hwmon/emc2103.c
14787
14788 SMSC SCH5627 HARDWARE MONITOR DRIVER
14789 M:      Hans de Goede <hdegoede@redhat.com>
14790 L:      linux-hwmon@vger.kernel.org
14791 S:      Supported
14792 F:      Documentation/hwmon/sch5627.rst
14793 F:      drivers/hwmon/sch5627.c
14794
14795 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14796 M:      Steve Glendinning <steve.glendinning@shawell.net>
14797 L:      linux-fbdev@vger.kernel.org
14798 S:      Maintained
14799 F:      drivers/video/fbdev/smscufx.c
14800
14801 SMSC47B397 HARDWARE MONITOR DRIVER
14802 M:      Jean Delvare <jdelvare@suse.com>
14803 L:      linux-hwmon@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/hwmon/smsc47b397.rst
14806 F:      drivers/hwmon/smsc47b397.c
14807
14808 SMSC911x ETHERNET DRIVER
14809 M:      Steve Glendinning <steve.glendinning@shawell.net>
14810 L:      netdev@vger.kernel.org
14811 S:      Maintained
14812 F:      include/linux/smsc911x.h
14813 F:      drivers/net/ethernet/smsc/smsc911x.*
14814
14815 SMSC9420 PCI ETHERNET DRIVER
14816 M:      Steve Glendinning <steve.glendinning@shawell.net>
14817 L:      netdev@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/net/ethernet/smsc/smsc9420.*
14820
14821 SOC-CAMERA V4L2 SUBSYSTEM
14822 L:      linux-media@vger.kernel.org
14823 T:      git git://linuxtv.org/media_tree.git
14824 S:      Orphan
14825 F:      include/media/soc_camera.h
14826 F:      drivers/staging/media/soc_camera/
14827
14828 SOCIONEXT SYNQUACER I2C DRIVER
14829 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14830 L:      linux-i2c@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/i2c/busses/i2c-synquacer.c
14833 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14834
14835 SOCIONEXT UNIPHIER SOUND DRIVER
14836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14837 S:      Orphan
14838 F:      sound/soc/uniphier/
14839
14840 SOEKRIS NET48XX LED SUPPORT
14841 M:      Chris Boot <bootc@bootc.net>
14842 S:      Maintained
14843 F:      drivers/leds/leds-net48xx.c
14844
14845 SOFT-IWARP DRIVER (siw)
14846 M:      Bernard Metzler <bmt@zurich.ibm.com>
14847 L:      linux-rdma@vger.kernel.org
14848 S:      Supported
14849 F:      drivers/infiniband/sw/siw/
14850 F:      include/uapi/rdma/siw-abi.h
14851
14852 SOFT-ROCE DRIVER (rxe)
14853 M:      Moni Shoua <monis@mellanox.com>
14854 L:      linux-rdma@vger.kernel.org
14855 S:      Supported
14856 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14857 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14858 F:      drivers/infiniband/sw/rxe/
14859 F:      include/uapi/rdma/rdma_user_rxe.h
14860
14861 SOFTLOGIC 6x10 MPEG CODEC
14862 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14863 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14864 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14865 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14866 M:      Ismael Luceno <ismael@iodev.co.uk>
14867 L:      linux-media@vger.kernel.org
14868 S:      Supported
14869 F:      drivers/media/pci/solo6x10/
14870
14871 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14872 M:      James Morse <james.morse@arm.com>
14873 L:      linux-arm-kernel@lists.infradead.org
14874 S:      Maintained
14875 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14876 F:      drivers/firmware/arm_sdei.c
14877 F:      include/linux/arm_sdei.h
14878 F:      include/uapi/linux/arm_sdei.h
14879
14880 SOFTWARE RAID (Multiple Disks) SUPPORT
14881 M:      Shaohua Li <shli@kernel.org>
14882 L:      linux-raid@vger.kernel.org
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14884 S:      Supported
14885 F:      drivers/md/Makefile
14886 F:      drivers/md/Kconfig
14887 F:      drivers/md/md*
14888 F:      drivers/md/raid*
14889 F:      include/linux/raid/
14890 F:      include/uapi/linux/raid/
14891
14892 SOCIONEXT (SNI) AVE NETWORK DRIVER
14893 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14894 L:      netdev@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/net/ethernet/socionext/sni_ave.c
14897 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14898
14899 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14900 M:      Jassi Brar <jaswinder.singh@linaro.org>
14901 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14902 L:      netdev@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/net/ethernet/socionext/netsec.c
14905 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14906
14907 SOCIONEXT (SNI) Synquacer SPI DRIVER
14908 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14909 M:      Jassi Brar <jaswinder.singh@linaro.org>
14910 L:      linux-spi@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/spi/spi-synquacer.c
14913 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14914
14915 SOLIDRUN CLEARFOG SUPPORT
14916 M:      Russell King <linux@armlinux.org.uk>
14917 S:      Maintained
14918 F:      arch/arm/boot/dts/armada-388-clearfog*
14919 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14920
14921 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14922 M:      Russell King <linux@armlinux.org.uk>
14923 S:      Maintained
14924 F:      arch/arm/boot/dts/imx6*-cubox-i*
14925 F:      arch/arm/boot/dts/imx6*-hummingboard*
14926 F:      arch/arm/boot/dts/imx6*-sr-*
14927
14928 SONIC NETWORK DRIVER
14929 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14930 L:      netdev@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/net/ethernet/natsemi/sonic.*
14933
14934 SONICS SILICON BACKPLANE DRIVER (SSB)
14935 M:      Michael Buesch <m@bues.ch>
14936 L:      linux-wireless@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/ssb/
14939 F:      include/linux/ssb/
14940
14941 SONY IMX214 SENSOR DRIVER
14942 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14943 L:      linux-media@vger.kernel.org
14944 T:      git git://linuxtv.org/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/i2c/imx214.c
14947 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14948
14949 SONY IMX258 SENSOR DRIVER
14950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 S:      Maintained
14954 F:      drivers/media/i2c/imx258.c
14955
14956 SONY IMX274 SENSOR DRIVER
14957 M:      Leon Luo <leonl@leopardimaging.com>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 S:      Maintained
14961 F:      drivers/media/i2c/imx274.c
14962 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14963
14964 SONY IMX319 SENSOR DRIVER
14965 M:      Bingbu Cao <bingbu.cao@intel.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/i2c/imx319.c
14970
14971 SONY IMX355 SENSOR DRIVER
14972 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 S:      Maintained
14976 F:      drivers/media/i2c/imx355.c
14977
14978 SONY MEMORYSTICK SUBSYSTEM
14979 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14980 M:      Alex Dubov <oakad@yahoo.com>
14981 M:      Ulf Hansson <ulf.hansson@linaro.org>
14982 L:      linux-mmc@vger.kernel.org
14983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14984 S:      Maintained
14985 F:      drivers/memstick/
14986 F:      include/linux/memstick.h
14987
14988 SONY VAIO CONTROL DEVICE DRIVER
14989 M:      Mattia Dongili <malattia@linux.it>
14990 L:      platform-driver-x86@vger.kernel.org
14991 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14992 S:      Maintained
14993 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14994 F:      drivers/char/sonypi.c
14995 F:      drivers/platform/x86/sony-laptop.c
14996 F:      include/linux/sony-laptop.h
14997
14998 SOUND
14999 M:      Jaroslav Kysela <perex@perex.cz>
15000 M:      Takashi Iwai <tiwai@suse.com>
15001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15002 W:      http://www.alsa-project.org/
15003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15004 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15005 S:      Maintained
15006 F:      Documentation/sound/
15007 F:      include/sound/
15008 F:      include/uapi/sound/
15009 F:      sound/
15010
15011 SOUND - COMPRESSED AUDIO
15012 M:      Vinod Koul <vkoul@kernel.org>
15013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15015 S:      Supported
15016 F:      Documentation/sound/designs/compress-offload.rst
15017 F:      include/sound/compress_driver.h
15018 F:      include/uapi/sound/compress_*
15019 F:      sound/core/compress_offload.c
15020 F:      sound/soc/soc-compress.c
15021
15022 SOUND - DMAENGINE HELPERS
15023 M:      Lars-Peter Clausen <lars@metafoo.de>
15024 S:      Supported
15025 F:      include/sound/dmaengine_pcm.h
15026 F:      sound/core/pcm_dmaengine.c
15027 F:      sound/soc/soc-generic-dmaengine-pcm.c
15028
15029 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15030 M:      Liam Girdwood <lgirdwood@gmail.com>
15031 M:      Mark Brown <broonie@kernel.org>
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15034 W:      http://alsa-project.org/main/index.php/ASoC
15035 S:      Supported
15036 F:      Documentation/devicetree/bindings/sound/
15037 F:      Documentation/sound/soc/
15038 F:      sound/soc/
15039 F:      include/dt-bindings/sound/
15040 F:      include/sound/soc*
15041
15042 SOUNDWIRE SUBSYSTEM
15043 M:      Vinod Koul <vkoul@kernel.org>
15044 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15045 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15047 S:      Supported
15048 F:      Documentation/driver-api/soundwire/
15049 F:      drivers/soundwire/
15050 F:      include/linux/soundwire/
15051
15052 SP2 MEDIA DRIVER
15053 M:      Olli Salonen <olli.salonen@iki.fi>
15054 L:      linux-media@vger.kernel.org
15055 W:      https://linuxtv.org
15056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15057 S:      Maintained
15058 F:      drivers/media/dvb-frontends/sp2*
15059
15060 SPARC + UltraSPARC (sparc/sparc64)
15061 M:      "David S. Miller" <davem@davemloft.net>
15062 L:      sparclinux@vger.kernel.org
15063 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15066 S:      Maintained
15067 F:      arch/sparc/
15068 F:      drivers/sbus/
15069
15070 SPARC SERIAL DRIVERS
15071 M:      "David S. Miller" <davem@davemloft.net>
15072 L:      sparclinux@vger.kernel.org
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15075 S:      Maintained
15076 F:      include/linux/sunserialcore.h
15077 F:      drivers/tty/serial/suncore.c
15078 F:      drivers/tty/serial/sunhv.c
15079 F:      drivers/tty/serial/sunsab.c
15080 F:      drivers/tty/serial/sunsab.h
15081 F:      drivers/tty/serial/sunsu.c
15082 F:      drivers/tty/serial/sunzilog.c
15083 F:      drivers/tty/serial/sunzilog.h
15084 F:      drivers/tty/vcc.c
15085
15086 SPARSE CHECKER
15087 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15088 L:      linux-sparse@vger.kernel.org
15089 W:      https://sparse.wiki.kernel.org/
15090 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15091 S:      Maintained
15092 F:      include/linux/compiler.h
15093
15094 SPEAR CLOCK FRAMEWORK SUPPORT
15095 M:      Viresh Kumar <vireshk@kernel.org>
15096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15097 W:      http://www.st.com/spear
15098 S:      Maintained
15099 F:      drivers/clk/spear/
15100
15101 SPEAR PLATFORM SUPPORT
15102 M:      Viresh Kumar <vireshk@kernel.org>
15103 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15105 W:      http://www.st.com/spear
15106 S:      Maintained
15107 F:      arch/arm/boot/dts/spear*
15108 F:      arch/arm/mach-spear/
15109
15110 SPI NOR SUBSYSTEM
15111 M:      Marek Vasut <marek.vasut@gmail.com>
15112 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15113 L:      linux-mtd@lists.infradead.org
15114 W:      http://www.linux-mtd.infradead.org/
15115 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15117 S:      Maintained
15118 F:      drivers/mtd/spi-nor/
15119 F:      include/linux/mtd/spi-nor.h
15120
15121 SPI SUBSYSTEM
15122 M:      Mark Brown <broonie@kernel.org>
15123 L:      linux-spi@vger.kernel.org
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15125 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15126 S:      Maintained
15127 F:      Documentation/devicetree/bindings/spi/
15128 F:      Documentation/spi/
15129 F:      drivers/spi/
15130 F:      include/linux/spi/
15131 F:      include/uapi/linux/spi/
15132 F:      tools/spi/
15133
15134 SPIDERNET NETWORK DRIVER for CELL
15135 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15136 L:      netdev@vger.kernel.org
15137 S:      Supported
15138 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15139 F:      drivers/net/ethernet/toshiba/spider_net*
15140
15141 SPMI SUBSYSTEM
15142 R:      Stephen Boyd <sboyd@kernel.org>
15143 L:      linux-arm-msm@vger.kernel.org
15144 F:      Documentation/devicetree/bindings/spmi/
15145 F:      drivers/spmi/
15146 F:      include/dt-bindings/spmi/spmi.h
15147 F:      include/linux/spmi.h
15148 F:      include/trace/events/spmi.h
15149
15150 SPU FILE SYSTEM
15151 M:      Jeremy Kerr <jk@ozlabs.org>
15152 L:      linuxppc-dev@lists.ozlabs.org
15153 W:      http://www.ibm.com/developerworks/power/cell/
15154 S:      Supported
15155 F:      Documentation/filesystems/spufs.txt
15156 F:      arch/powerpc/platforms/cell/spufs/
15157
15158 SQUASHFS FILE SYSTEM
15159 M:      Phillip Lougher <phillip@squashfs.org.uk>
15160 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15161 W:      http://squashfs.org.uk
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15163 S:      Maintained
15164 F:      Documentation/filesystems/squashfs.txt
15165 F:      fs/squashfs/
15166
15167 SRM (Alpha) environment access
15168 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15169 S:      Maintained
15170 F:      arch/alpha/kernel/srm_env.c
15171
15172 ST LSM6DSx IMU IIO DRIVER
15173 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15174 L:      linux-iio@vger.kernel.org
15175 W:      http://www.st.com/
15176 S:      Maintained
15177 F:      drivers/iio/imu/st_lsm6dsx/
15178 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15179
15180 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15181 M:      Mickael Guene <mickael.guene@st.com>
15182 L:      linux-media@vger.kernel.org
15183 T:      git git://linuxtv.org/media_tree.git
15184 S:      Maintained
15185 F:      drivers/media/i2c/st-mipid02.c
15186 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15187
15188 ST STM32 I2C/SMBUS DRIVER
15189 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15190 L:      linux-i2c@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/i2c/busses/i2c-stm32*
15193
15194 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15195 M:      Song Qiang <songqiang1304521@gmail.com>
15196 L:      linux-iio@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/iio/proximity/vl53l0x-i2c.c
15199 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15200
15201 STABLE BRANCH
15202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15203 M:      Sasha Levin <sashal@kernel.org>
15204 L:      stable@vger.kernel.org
15205 S:      Supported
15206 F:      Documentation/process/stable-kernel-rules.rst
15207
15208 STAGING - COMEDI
15209 M:      Ian Abbott <abbotti@mev.co.uk>
15210 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15211 S:      Odd Fixes
15212 F:      drivers/staging/comedi/
15213
15214 STAGING - EROFS FILE SYSTEM
15215 M:      Gao Xiang <gaoxiang25@huawei.com>
15216 M:      Chao Yu <yuchao0@huawei.com>
15217 L:      linux-erofs@lists.ozlabs.org
15218 S:      Maintained
15219 F:      drivers/staging/erofs/
15220
15221 STAGING - FIELDBUS SUBSYSTEM
15222 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15223 S:      Maintained
15224 F:      drivers/staging/fieldbus/*
15225 F:      drivers/staging/fieldbus/Documentation/
15226
15227 STAGING - HMS ANYBUS-S BUS
15228 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15229 S:      Maintained
15230 F:      drivers/staging/fieldbus/anybuss/
15231
15232 STAGING - INDUSTRIAL IO
15233 M:      Jonathan Cameron <jic23@kernel.org>
15234 L:      linux-iio@vger.kernel.org
15235 S:      Odd Fixes
15236 F:      Documentation/devicetree/bindings/staging/iio/
15237 F:      drivers/staging/iio/
15238
15239 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15240 M:      Marc Dietrich <marvin24@gmx.de>
15241 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15242 L:      linux-tegra@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/staging/nvec/
15245
15246 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15247 M:      Jens Frederich <jfrederich@gmail.com>
15248 M:      Daniel Drake <dsd@laptop.org>
15249 M:      Jon Nettleton <jon.nettleton@gmail.com>
15250 W:      http://wiki.laptop.org/go/DCON
15251 S:      Maintained
15252 F:      drivers/staging/olpc_dcon/
15253
15254 STAGING - REALTEK RTL8712U DRIVERS
15255 M:      Larry Finger <Larry.Finger@lwfinger.net>
15256 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15257 S:      Odd Fixes
15258 F:      drivers/staging/rtl8712/
15259
15260 STAGING - REALTEK RTL8188EU DRIVERS
15261 M:      Larry Finger <Larry.Finger@lwfinger.net>
15262 S:      Odd Fixes
15263 F:      drivers/staging/rtl8188eu/
15264
15265 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15266 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15267 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15268 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15269 L:      linux-fbdev@vger.kernel.org
15270 S:      Maintained
15271 F:      drivers/staging/sm750fb/
15272
15273 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15274 M:      William Hubbs <w.d.hubbs@gmail.com>
15275 M:      Chris Brannon <chris@the-brannons.com>
15276 M:      Kirk Reiser <kirk@reisers.ca>
15277 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15278 L:      speakup@linux-speakup.org
15279 W:      http://www.linux-speakup.org/
15280 S:      Odd Fixes
15281 F:      drivers/staging/speakup/
15282
15283 STAGING - VIA VT665X DRIVERS
15284 M:      Forest Bond <forest@alittletooquiet.net>
15285 S:      Odd Fixes
15286 F:      drivers/staging/vt665?/
15287
15288 STAGING - WILC1000 WIFI DRIVER
15289 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15290 M:      Ajay Singh <ajay.kathat@microchip.com>
15291 L:      linux-wireless@vger.kernel.org
15292 S:      Supported
15293 F:      drivers/staging/wilc1000/
15294
15295 STAGING SUBSYSTEM
15296 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15298 L:      devel@driverdev.osuosl.org
15299 S:      Supported
15300 F:      drivers/staging/
15301
15302 STARFIRE/DURALAN NETWORK DRIVER
15303 M:      Ion Badulescu <ionut@badula.org>
15304 S:      Odd Fixes
15305 F:      drivers/net/ethernet/adaptec/starfire*
15306
15307 STEC S1220 SKD DRIVER
15308 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15309 L:      linux-block@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/block/skd*[ch]
15312
15313 STI AUDIO (ASoC) DRIVERS
15314 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15318 F:      sound/soc/sti/
15319
15320 STI CEC DRIVER
15321 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15322 S:      Maintained
15323 F:      drivers/media/platform/sti/cec/
15324 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15325
15326 STK1160 USB VIDEO CAPTURE DRIVER
15327 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15328 L:      linux-media@vger.kernel.org
15329 T:      git git://linuxtv.org/media_tree.git
15330 S:      Maintained
15331 F:      drivers/media/usb/stk1160/
15332
15333 STM32 AUDIO (ASoC) DRIVERS
15334 M:      Olivier Moysan <olivier.moysan@st.com>
15335 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15339 F:      sound/soc/stm/
15340
15341 STM32 TIMER/LPTIMER DRIVERS
15342 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15343 S:      Maintained
15344 F:      drivers/*/stm32-*timer*
15345 F:      drivers/pwm/pwm-stm32*
15346 F:      include/linux/*/stm32-*tim*
15347 F:      Documentation/ABI/testing/*timer-stm32
15348 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15349 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15350
15351 STMMAC ETHERNET DRIVER
15352 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15353 M:      Alexandre Torgue <alexandre.torgue@st.com>
15354 M:      Jose Abreu <joabreu@synopsys.com>
15355 L:      netdev@vger.kernel.org
15356 W:      http://www.stlinux.com
15357 S:      Supported
15358 F:      drivers/net/ethernet/stmicro/stmmac/
15359
15360 SUN3/3X
15361 M:      Sam Creasey <sammy@sammy.net>
15362 W:      http://sammy.net/sun3/
15363 S:      Maintained
15364 F:      arch/m68k/kernel/*sun3*
15365 F:      arch/m68k/sun3*/
15366 F:      arch/m68k/include/asm/sun3*
15367 F:      drivers/net/ethernet/i825xx/sun3*
15368
15369 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15370 M:      Hans de Goede <hdegoede@redhat.com>
15371 L:      linux-input@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15374 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15375
15376 SUNDANCE NETWORK DRIVER
15377 M:      Denis Kirjanov <kda@linux-powerpc.org>
15378 L:      netdev@vger.kernel.org
15379 S:      Maintained
15380 F:      drivers/net/ethernet/dlink/sundance.c
15381
15382 SUPERH
15383 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15384 M:      Rich Felker <dalias@libc.org>
15385 L:      linux-sh@vger.kernel.org
15386 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15387 S:      Maintained
15388 F:      Documentation/sh/
15389 F:      arch/sh/
15390 F:      drivers/sh/
15391
15392 SUSPEND TO RAM
15393 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15394 M:      Len Brown <len.brown@intel.com>
15395 M:      Pavel Machek <pavel@ucw.cz>
15396 L:      linux-pm@vger.kernel.org
15397 B:      https://bugzilla.kernel.org
15398 S:      Supported
15399 F:      Documentation/power/
15400 F:      arch/x86/kernel/acpi/
15401 F:      drivers/base/power/
15402 F:      kernel/power/
15403 F:      include/linux/suspend.h
15404 F:      include/linux/freezer.h
15405 F:      include/linux/pm.h
15406
15407 SVGA HANDLING
15408 M:      Martin Mares <mj@ucw.cz>
15409 L:      linux-video@atrey.karlin.mff.cuni.cz
15410 S:      Maintained
15411 F:      Documentation/admin-guide/svga.rst
15412 F:      arch/x86/boot/video*
15413
15414 SWIOTLB SUBSYSTEM
15415 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15416 L:      iommu@lists.linux-foundation.org
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15418 S:      Supported
15419 F:      kernel/dma/swiotlb.c
15420 F:      arch/*/kernel/pci-swiotlb.c
15421 F:      include/linux/swiotlb.h
15422
15423 SWITCHDEV
15424 M:      Jiri Pirko <jiri@resnulli.us>
15425 M:      Ivan Vecera <ivecera@redhat.com>
15426 L:      netdev@vger.kernel.org
15427 S:      Supported
15428 F:      net/switchdev/
15429 F:      include/net/switchdev.h
15430
15431 SY8106A REGULATOR DRIVER
15432 M:      Icenowy Zheng <icenowy@aosc.io>
15433 S:      Maintained
15434 F:      drivers/regulator/sy8106a-regulator.c
15435 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15436
15437 SYNC FILE FRAMEWORK
15438 M:      Sumit Semwal <sumit.semwal@linaro.org>
15439 R:      Gustavo Padovan <gustavo@padovan.org>
15440 S:      Maintained
15441 L:      linux-media@vger.kernel.org
15442 L:      dri-devel@lists.freedesktop.org
15443 F:      drivers/dma-buf/sync_*
15444 F:      drivers/dma-buf/dma-fence*
15445 F:      drivers/dma-buf/sw_sync.c
15446 F:      include/linux/sync_file.h
15447 F:      include/uapi/linux/sync_file.h
15448 F:      Documentation/driver-api/sync_file.rst
15449 T:      git git://anongit.freedesktop.org/drm/drm-misc
15450
15451 SYNOPSYS ARC ARCHITECTURE
15452 M:      Vineet Gupta <vgupta@synopsys.com>
15453 L:      linux-snps-arc@lists.infradead.org
15454 S:      Supported
15455 F:      arch/arc/
15456 F:      Documentation/devicetree/bindings/arc/*
15457 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15458 F:      drivers/clocksource/arc_timer.c
15459 F:      drivers/tty/serial/arc_uart.c
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15461
15462 SYNOPSYS ARC HSDK SDP pll clock driver
15463 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15464 S:      Supported
15465 F:      drivers/clk/clk-hsdk-pll.c
15466 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15467
15468 SYNOPSYS ARC SDP clock driver
15469 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15470 S:      Supported
15471 F:      drivers/clk/axs10x/*
15472 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15473
15474 SYNOPSYS ARC SDP platform support
15475 M:      Alexey Brodkin <abrodkin@synopsys.com>
15476 S:      Supported
15477 F:      arch/arc/plat-axs10x
15478 F:      arch/arc/boot/dts/ax*
15479 F:      Documentation/devicetree/bindings/arc/axs10*
15480
15481 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15482 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15483 S:      Supported
15484 F:      drivers/reset/reset-axs10x.c
15485 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15486
15487 SYNOPSYS CREG GPIO DRIVER
15488 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15489 S:      Maintained
15490 F:      drivers/gpio/gpio-creg-snps.c
15491 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15492
15493 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15494 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15495 S:      Maintained
15496 F:      drivers/tty/serial/8250/8250_dw.c
15497
15498 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15499 M:      Hoan Tran <hoan@os.amperecomputing.com>
15500 L:      linux-gpio@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/gpio/gpio-dwapb.c
15503 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15504
15505 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15507 S:      Maintained
15508 F:      drivers/dma/dwi-axi-dmac/
15509 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15510
15511 SYNOPSYS DESIGNWARE DMAC DRIVER
15512 M:      Viresh Kumar <vireshk@kernel.org>
15513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15514 S:      Maintained
15515 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15516 F:      drivers/dma/dw/
15517 F:      include/dt-bindings/dma/dw-dmac.h
15518 F:      include/linux/dma/dw.h
15519 F:      include/linux/platform_data/dma-dw.h
15520
15521 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15522 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15523 L:      netdev@vger.kernel.org
15524 S:      Supported
15525 F:      drivers/net/ethernet/synopsys/
15526
15527 SYNOPSYS DESIGNWARE I2C DRIVER
15528 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15529 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15530 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15531 L:      linux-i2c@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/i2c/busses/i2c-designware-*
15534 F:      include/linux/platform_data/i2c-designware.h
15535
15536 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15537 M:      Jaehoon Chung <jh80.chung@samsung.com>
15538 L:      linux-mmc@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/mmc/host/dw_mmc*
15541
15542 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15543 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15544 S:      Supported
15545 F:      drivers/reset/reset-hsdk.c
15546 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15547 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15548
15549 SYSTEM CONFIGURATION (SYSCON)
15550 M:      Lee Jones <lee.jones@linaro.org>
15551 M:      Arnd Bergmann <arnd@arndb.de>
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15553 S:      Supported
15554 F:      drivers/mfd/syscon.c
15555
15556 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15557 M:      Sudeep Holla <sudeep.holla@arm.com>
15558 L:      linux-arm-kernel@lists.infradead.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15561 F:      drivers/clk/clk-sc[mp]i.c
15562 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15563 F:      drivers/firmware/arm_scpi.c
15564 F:      drivers/firmware/arm_scmi/
15565 F:      include/linux/sc[mp]i_protocol.h
15566
15567 SYSTEM RESET/SHUTDOWN DRIVERS
15568 M:      Sebastian Reichel <sre@kernel.org>
15569 L:      linux-pm@vger.kernel.org
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/power/reset/
15573 F:      drivers/power/reset/
15574
15575 SYSTEM TRACE MODULE CLASS
15576 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15577 S:      Maintained
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15579 F:      Documentation/trace/stm.rst
15580 F:      drivers/hwtracing/stm/
15581 F:      include/linux/stm.h
15582 F:      include/uapi/linux/stm.h
15583
15584 SYSV FILESYSTEM
15585 M:      Christoph Hellwig <hch@infradead.org>
15586 S:      Maintained
15587 F:      Documentation/filesystems/sysv-fs.txt
15588 F:      fs/sysv/
15589 F:      include/linux/sysv_fs.h
15590
15591 TASKSTATS STATISTICS INTERFACE
15592 M:      Balbir Singh <bsingharora@gmail.com>
15593 S:      Maintained
15594 F:      Documentation/accounting/taskstats*
15595 F:      include/linux/taskstats*
15596 F:      kernel/taskstats.c
15597
15598 TC subsystem
15599 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15600 M:      Cong Wang <xiyou.wangcong@gmail.com>
15601 M:      Jiri Pirko <jiri@resnulli.us>
15602 L:      netdev@vger.kernel.org
15603 S:      Maintained
15604 F:      include/net/pkt_cls.h
15605 F:      include/net/pkt_sched.h
15606 F:      include/net/tc_act/
15607 F:      include/uapi/linux/pkt_cls.h
15608 F:      include/uapi/linux/pkt_sched.h
15609 F:      include/uapi/linux/tc_act/
15610 F:      include/uapi/linux/tc_ematch/
15611 F:      net/sched/
15612
15613 TC90522 MEDIA DRIVER
15614 M:      Akihiro Tsukada <tskd08@gmail.com>
15615 L:      linux-media@vger.kernel.org
15616 S:      Odd Fixes
15617 F:      drivers/media/dvb-frontends/tc90522*
15618
15619 TCP LOW PRIORITY MODULE
15620 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15621 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15622 W:      http://tcp-lp-mod.sourceforge.net/
15623 S:      Maintained
15624 F:      net/ipv4/tcp_lp.c
15625
15626 TDA10071 MEDIA DRIVER
15627 M:      Antti Palosaari <crope@iki.fi>
15628 L:      linux-media@vger.kernel.org
15629 W:      https://linuxtv.org
15630 W:      http://palosaari.fi/linux/
15631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15632 T:      git git://linuxtv.org/anttip/media_tree.git
15633 S:      Maintained
15634 F:      drivers/media/dvb-frontends/tda10071*
15635
15636 TDA18212 MEDIA DRIVER
15637 M:      Antti Palosaari <crope@iki.fi>
15638 L:      linux-media@vger.kernel.org
15639 W:      https://linuxtv.org
15640 W:      http://palosaari.fi/linux/
15641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15642 T:      git git://linuxtv.org/anttip/media_tree.git
15643 S:      Maintained
15644 F:      drivers/media/tuners/tda18212*
15645
15646 TDA18218 MEDIA DRIVER
15647 M:      Antti Palosaari <crope@iki.fi>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 W:      http://palosaari.fi/linux/
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 T:      git git://linuxtv.org/anttip/media_tree.git
15653 S:      Maintained
15654 F:      drivers/media/tuners/tda18218*
15655
15656 TDA18250 MEDIA DRIVER
15657 M:      Olli Salonen <olli.salonen@iki.fi>
15658 L:      linux-media@vger.kernel.org
15659 W:      https://linuxtv.org
15660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15661 T:      git git://linuxtv.org/media_tree.git
15662 S:      Maintained
15663 F:      drivers/media/tuners/tda18250*
15664
15665 TDA18271 MEDIA DRIVER
15666 M:      Michael Krufky <mkrufky@linuxtv.org>
15667 L:      linux-media@vger.kernel.org
15668 W:      https://linuxtv.org
15669 W:      http://github.com/mkrufky
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 T:      git git://linuxtv.org/mkrufky/tuners.git
15672 S:      Maintained
15673 F:      drivers/media/tuners/tda18271*
15674
15675 TDA1997x MEDIA DRIVER
15676 M:      Tim Harvey <tharvey@gateworks.com>
15677 L:      linux-media@vger.kernel.org
15678 W:      https://linuxtv.org
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 S:      Maintained
15681 F:      drivers/media/i2c/tda1997x.*
15682
15683 TDA827x MEDIA DRIVER
15684 M:      Michael Krufky <mkrufky@linuxtv.org>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 W:      http://github.com/mkrufky
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/mkrufky/tuners.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda8290.*
15692
15693 TDA8290 MEDIA DRIVER
15694 M:      Michael Krufky <mkrufky@linuxtv.org>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 W:      http://github.com/mkrufky
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 T:      git git://linuxtv.org/mkrufky/tuners.git
15700 S:      Maintained
15701 F:      drivers/media/tuners/tda8290.*
15702
15703 TDA9840 MEDIA DRIVER
15704 M:      Hans Verkuil <hverkuil@xs4all.nl>
15705 L:      linux-media@vger.kernel.org
15706 T:      git git://linuxtv.org/media_tree.git
15707 W:      https://linuxtv.org
15708 S:      Maintained
15709 F:      drivers/media/i2c/tda9840*
15710
15711 TEA5761 TUNER DRIVER
15712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15713 L:      linux-media@vger.kernel.org
15714 W:      https://linuxtv.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 S:      Odd fixes
15717 F:      drivers/media/tuners/tea5761.*
15718
15719 TEA5767 TUNER DRIVER
15720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15721 L:      linux-media@vger.kernel.org
15722 W:      https://linuxtv.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 S:      Maintained
15725 F:      drivers/media/tuners/tea5767.*
15726
15727 TEA6415C MEDIA DRIVER
15728 M:      Hans Verkuil <hverkuil@xs4all.nl>
15729 L:      linux-media@vger.kernel.org
15730 T:      git git://linuxtv.org/media_tree.git
15731 W:      https://linuxtv.org
15732 S:      Maintained
15733 F:      drivers/media/i2c/tea6415c*
15734
15735 TEA6420 MEDIA DRIVER
15736 M:      Hans Verkuil <hverkuil@xs4all.nl>
15737 L:      linux-media@vger.kernel.org
15738 T:      git git://linuxtv.org/media_tree.git
15739 W:      https://linuxtv.org
15740 S:      Maintained
15741 F:      drivers/media/i2c/tea6420*
15742
15743 TEAM DRIVER
15744 M:      Jiri Pirko <jiri@resnulli.us>
15745 L:      netdev@vger.kernel.org
15746 S:      Supported
15747 F:      drivers/net/team/
15748 F:      include/linux/if_team.h
15749 F:      include/uapi/linux/if_team.h
15750
15751 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15752 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15753 S:      Maintained
15754 F:      arch/x86/platform/ts5500/
15755
15756 TECHNOTREND USB IR RECEIVER
15757 M:      Sean Young <sean@mess.org>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/media/rc/ttusbir.c
15761
15762 TECHWELL TW9910 VIDEO DECODER
15763 L:      linux-media@vger.kernel.org
15764 S:      Orphan
15765 F:      drivers/media/i2c/tw9910.c
15766 F:      include/media/i2c/tw9910.h
15767
15768 TEE SUBSYSTEM
15769 M:      Jens Wiklander <jens.wiklander@linaro.org>
15770 L:      tee-dev@lists.linaro.org
15771 S:      Maintained
15772 F:      include/linux/tee_drv.h
15773 F:      include/uapi/linux/tee.h
15774 F:      drivers/tee/
15775 F:      Documentation/tee.txt
15776
15777 TEGRA ARCHITECTURE SUPPORT
15778 M:      Thierry Reding <thierry.reding@gmail.com>
15779 M:      Jonathan Hunter <jonathanh@nvidia.com>
15780 L:      linux-tegra@vger.kernel.org
15781 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15783 S:      Supported
15784 N:      [^a-z]tegra
15785
15786 TEGRA CLOCK DRIVER
15787 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15788 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15789 S:      Supported
15790 F:      drivers/clk/tegra/
15791
15792 TEGRA DMA DRIVERS
15793 M:      Laxman Dewangan <ldewangan@nvidia.com>
15794 M:      Jon Hunter <jonathanh@nvidia.com>
15795 S:      Supported
15796 F:      drivers/dma/tegra*
15797
15798 TEGRA I2C DRIVER
15799 M:      Laxman Dewangan <ldewangan@nvidia.com>
15800 R:      Dmitry Osipenko <digetx@gmail.com>
15801 S:      Supported
15802 F:      drivers/i2c/busses/i2c-tegra.c
15803
15804 TEGRA IOMMU DRIVERS
15805 M:      Thierry Reding <thierry.reding@gmail.com>
15806 L:      linux-tegra@vger.kernel.org
15807 S:      Supported
15808 F:      drivers/iommu/tegra*
15809
15810 TEGRA KBC DRIVER
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 S:      Supported
15813 F:      drivers/input/keyboard/tegra-kbc.c
15814
15815 TEGRA NAND DRIVER
15816 M:      Stefan Agner <stefan@agner.ch>
15817 M:      Lucas Stach <dev@lynxeye.de>
15818 S:      Maintained
15819 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15820 F:      drivers/mtd/nand/raw/tegra_nand.c
15821
15822 TEGRA PWM DRIVER
15823 M:      Thierry Reding <thierry.reding@gmail.com>
15824 S:      Supported
15825 F:      drivers/pwm/pwm-tegra.c
15826
15827 TEGRA SERIAL DRIVER
15828 M:      Laxman Dewangan <ldewangan@nvidia.com>
15829 S:      Supported
15830 F:      drivers/tty/serial/serial-tegra.c
15831
15832 TEGRA SPI DRIVER
15833 M:      Laxman Dewangan <ldewangan@nvidia.com>
15834 S:      Supported
15835 F:      drivers/spi/spi-tegra*
15836
15837 TEGRA XUSB PADCTL DRIVER
15838 M:      JC Kuo <jckuo@nvidia.com>
15839 S:      Supported
15840 F:      drivers/phy/tegra/xusb*
15841
15842 TEHUTI ETHERNET DRIVER
15843 M:      Andy Gospodarek <andy@greyhouse.net>
15844 L:      netdev@vger.kernel.org
15845 S:      Supported
15846 F:      drivers/net/ethernet/tehuti/*
15847
15848 Telecom Clock Driver for MCPL0010
15849 M:      Mark Gross <mark.gross@intel.com>
15850 S:      Supported
15851 F:      drivers/char/tlclk.c
15852
15853 TENSILICA XTENSA PORT (xtensa)
15854 M:      Chris Zankel <chris@zankel.net>
15855 M:      Max Filippov <jcmvbkbc@gmail.com>
15856 L:      linux-xtensa@linux-xtensa.org
15857 T:      git git://github.com/czankel/xtensa-linux.git
15858 S:      Maintained
15859 F:      arch/xtensa/
15860 F:      drivers/irqchip/irq-xtensa-*
15861
15862 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15863 M:      Nishanth Menon <nm@ti.com>
15864 M:      Tero Kristo <t-kristo@ti.com>
15865 M:      Santosh Shilimkar <ssantosh@kernel.org>
15866 L:      linux-arm-kernel@lists.infradead.org
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15869 F:      drivers/firmware/ti_sci*
15870 F:      include/linux/soc/ti/ti_sci_protocol.h
15871 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15872 F:      drivers/soc/ti/ti_sci_pm_domains.c
15873 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15874 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15875 F:      drivers/clk/keystone/sci-clk.c
15876 F:      drivers/reset/reset-ti-sci.c
15877 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15878 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15879 F:      drivers/irqchip/irq-ti-sci-intr.c
15880 F:      drivers/irqchip/irq-ti-sci-inta.c
15881 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15882 F:      drivers/soc/ti/ti_sci_inta_msi.c
15883
15884 Texas Instruments ASoC drivers
15885 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15887 S:      Maintained
15888 F:      sound/soc/ti/
15889
15890 Texas Instruments' DAC7612 DAC Driver
15891 M:      Ricardo Ribalda <ricardo@ribalda.com>
15892 L:      linux-iio@vger.kernel.org
15893 S:      Supported
15894 F:      drivers/iio/dac/ti-dac7612.c
15895 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15896
15897 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15898 M:      Hans Verkuil <hverkuil@xs4all.nl>
15899 L:      linux-media@vger.kernel.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 W:      https://linuxtv.org
15902 S:      Maintained
15903 F:      drivers/media/radio/radio-raremono.c
15904
15905 THERMAL
15906 M:      Zhang Rui <rui.zhang@intel.com>
15907 M:      Eduardo Valentin <edubezval@gmail.com>
15908 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15909 L:      linux-pm@vger.kernel.org
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15912 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15913 S:      Supported
15914 F:      drivers/thermal/
15915 F:      include/linux/thermal.h
15916 F:      include/uapi/linux/thermal.h
15917 F:      include/linux/cpu_cooling.h
15918 F:      Documentation/devicetree/bindings/thermal/
15919
15920 THERMAL/CPU_COOLING
15921 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15922 M:      Viresh Kumar <viresh.kumar@linaro.org>
15923 M:      Javi Merino <javi.merino@kernel.org>
15924 L:      linux-pm@vger.kernel.org
15925 S:      Supported
15926 F:      Documentation/thermal/cpu-cooling-api.rst
15927 F:      drivers/thermal/cpu_cooling.c
15928 F:      include/linux/cpu_cooling.h
15929
15930 THINKPAD ACPI EXTRAS DRIVER
15931 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15932 L:      ibm-acpi-devel@lists.sourceforge.net
15933 L:      platform-driver-x86@vger.kernel.org
15934 W:      http://ibm-acpi.sourceforge.net
15935 W:      http://thinkwiki.org/wiki/Ibm-acpi
15936 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15937 S:      Maintained
15938 F:      drivers/platform/x86/thinkpad_acpi.c
15939
15940 THUNDERBOLT DRIVER
15941 M:      Andreas Noever <andreas.noever@gmail.com>
15942 M:      Michael Jamet <michael.jamet@intel.com>
15943 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15944 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15946 S:      Maintained
15947 F:      Documentation/admin-guide/thunderbolt.rst
15948 F:      drivers/thunderbolt/
15949 F:      include/linux/thunderbolt.h
15950
15951 THUNDERBOLT NETWORK DRIVER
15952 M:      Michael Jamet <michael.jamet@intel.com>
15953 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15954 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15955 L:      netdev@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/net/thunderbolt.c
15958
15959 THUNDERX GPIO DRIVER
15960 M:      David Daney <david.daney@cavium.com>
15961 S:      Maintained
15962 F:      drivers/gpio/gpio-thunderx.c
15963
15964 TI AM437X VPFE DRIVER
15965 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15966 L:      linux-media@vger.kernel.org
15967 W:      https://linuxtv.org
15968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15969 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15970 S:      Maintained
15971 F:      drivers/media/platform/am437x/
15972
15973 TI BANDGAP AND THERMAL DRIVER
15974 M:      Eduardo Valentin <edubezval@gmail.com>
15975 M:      Keerthy <j-keerthy@ti.com>
15976 L:      linux-pm@vger.kernel.org
15977 L:      linux-omap@vger.kernel.org
15978 S:      Maintained
15979 F:      drivers/thermal/ti-soc-thermal/
15980
15981 TI BQ27XXX POWER SUPPLY DRIVER
15982 R:      Andrew F. Davis <afd@ti.com>
15983 F:      include/linux/power/bq27xxx_battery.h
15984 F:      drivers/power/supply/bq27xxx_battery.c
15985 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15986
15987 TI CDCE706 CLOCK DRIVER
15988 M:      Max Filippov <jcmvbkbc@gmail.com>
15989 S:      Maintained
15990 F:      drivers/clk/clk-cdce706.c
15991
15992 TI CLOCK DRIVER
15993 M:      Tero Kristo <t-kristo@ti.com>
15994 L:      linux-omap@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/clk/ti/
15997 F:      include/linux/clk/ti.h
15998
15999 TI DAVINCI MACHINE SUPPORT
16000 M:      Sekhar Nori <nsekhar@ti.com>
16001 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16004 S:      Supported
16005 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16006 F:      arch/arm/mach-davinci/
16007 F:      drivers/i2c/busses/i2c-davinci.c
16008 F:      arch/arm/boot/dts/da850*
16009
16010 TI DAVINCI SERIES CLOCK DRIVER
16011 M:      David Lechner <david@lechnology.com>
16012 R:      Sekhar Nori <nsekhar@ti.com>
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16015 F:      drivers/clk/davinci/
16016
16017 TI DAVINCI SERIES GPIO DRIVER
16018 M:      Keerthy <j-keerthy@ti.com>
16019 L:      linux-gpio@vger.kernel.org
16020 S:      Maintained
16021 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16022 F:      drivers/gpio/gpio-davinci.c
16023
16024 TI DAVINCI SERIES MEDIA DRIVER
16025 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16026 L:      linux-media@vger.kernel.org
16027 W:      https://linuxtv.org
16028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16029 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16030 S:      Maintained
16031 F:      drivers/media/platform/davinci/
16032 F:      include/media/davinci/
16033
16034 TI ETHERNET SWITCH DRIVER (CPSW)
16035 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16036 L:      linux-omap@vger.kernel.org
16037 L:      netdev@vger.kernel.org
16038 S:      Maintained
16039 F:      drivers/net/ethernet/ti/cpsw*
16040 F:      drivers/net/ethernet/ti/davinci*
16041
16042 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16043 M:      Alex Dubov <oakad@yahoo.com>
16044 S:      Maintained
16045 W:      http://tifmxx.berlios.de/
16046 F:      drivers/memstick/host/tifm_ms.c
16047 F:      drivers/misc/tifm*
16048 F:      drivers/mmc/host/tifm_sd.c
16049 F:      include/linux/tifm.h
16050
16051 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16052 M:      Santosh Shilimkar <ssantosh@kernel.org>
16053 L:      linux-kernel@vger.kernel.org
16054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16055 S:      Maintained
16056 F:      drivers/soc/ti/*
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16058
16059 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16060 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16061 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16063 S:      Maintained
16064 F:      sound/soc/codecs/lm49453*
16065 F:      sound/soc/codecs/isabelle*
16066
16067 TI LP855x BACKLIGHT DRIVER
16068 M:      Milo Kim <milo.kim@ti.com>
16069 S:      Maintained
16070 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16071 F:      drivers/video/backlight/lp855x_bl.c
16072 F:      include/linux/platform_data/lp855x.h
16073
16074 TI LP8727 CHARGER DRIVER
16075 M:      Milo Kim <milo.kim@ti.com>
16076 S:      Maintained
16077 F:      drivers/power/supply/lp8727_charger.c
16078 F:      include/linux/platform_data/lp8727.h
16079
16080 TI LP8788 MFD DRIVER
16081 M:      Milo Kim <milo.kim@ti.com>
16082 S:      Maintained
16083 F:      drivers/iio/adc/lp8788_adc.c
16084 F:      drivers/leds/leds-lp8788.c
16085 F:      drivers/mfd/lp8788*.c
16086 F:      drivers/power/supply/lp8788-charger.c
16087 F:      drivers/regulator/lp8788-*.c
16088 F:      include/linux/mfd/lp8788*.h
16089
16090 TI NETCP ETHERNET DRIVER
16091 M:      Wingman Kwok <w-kwok2@ti.com>
16092 M:      Murali Karicheri <m-karicheri2@ti.com>
16093 L:      netdev@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/net/ethernet/ti/netcp*
16096
16097 TI PCM3060 ASoC CODEC DRIVER
16098 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16102 F:      sound/soc/codecs/pcm3060*
16103
16104 TI TAS571X FAMILY ASoC CODEC DRIVER
16105 M:      Kevin Cernekee <cernekee@chromium.org>
16106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16107 S:      Odd Fixes
16108 F:      sound/soc/codecs/tas571x*
16109
16110 TI TRF7970A NFC DRIVER
16111 M:      Mark Greer <mgreer@animalcreek.com>
16112 L:      linux-wireless@vger.kernel.org
16113 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16114 S:      Supported
16115 F:      drivers/nfc/trf7970a.c
16116 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16117
16118 TI TWL4030 SERIES SOC CODEC DRIVER
16119 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 S:      Maintained
16122 F:      sound/soc/codecs/twl4030*
16123
16124 TI VPE/CAL DRIVERS
16125 M:      Benoit Parrot <bparrot@ti.com>
16126 L:      linux-media@vger.kernel.org
16127 W:      http://linuxtv.org/
16128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16129 S:      Maintained
16130 F:      drivers/media/platform/ti-vpe/
16131
16132 TI WILINK WIRELESS DRIVERS
16133 L:      linux-wireless@vger.kernel.org
16134 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16135 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16137 S:      Orphan
16138 F:      drivers/net/wireless/ti/
16139 F:      include/linux/wl12xx.h
16140
16141 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16142 M:      John Stultz <john.stultz@linaro.org>
16143 M:      Thomas Gleixner <tglx@linutronix.de>
16144 R:      Stephen Boyd <sboyd@kernel.org>
16145 L:      linux-kernel@vger.kernel.org
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16147 S:      Supported
16148 F:      include/linux/clocksource.h
16149 F:      include/linux/time.h
16150 F:      include/linux/timex.h
16151 F:      include/uapi/linux/time.h
16152 F:      include/uapi/linux/timex.h
16153 F:      kernel/time/clocksource.c
16154 F:      kernel/time/time*.c
16155 F:      kernel/time/alarmtimer.c
16156 F:      kernel/time/ntp.c
16157 F:      tools/testing/selftests/timers/
16158
16159 TIPC NETWORK LAYER
16160 M:      Jon Maloy <jon.maloy@ericsson.com>
16161 M:      Ying Xue <ying.xue@windriver.com>
16162 L:      netdev@vger.kernel.org (core kernel code)
16163 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16164 W:      http://tipc.sourceforge.net/
16165 S:      Maintained
16166 F:      include/uapi/linux/tipc*.h
16167 F:      net/tipc/
16168
16169 TLAN NETWORK DRIVER
16170 M:      Samuel Chessman <chessman@tux.org>
16171 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16172 W:      http://sourceforge.net/projects/tlan/
16173 S:      Maintained
16174 F:      Documentation/networking/device_drivers/ti/tlan.txt
16175 F:      drivers/net/ethernet/ti/tlan.*
16176
16177 TM6000 VIDEO4LINUX DRIVER
16178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16179 L:      linux-media@vger.kernel.org
16180 W:      https://linuxtv.org
16181 T:      git git://linuxtv.org/media_tree.git
16182 S:      Odd fixes
16183 F:      drivers/media/usb/tm6000/
16184 F:      Documentation/media/v4l-drivers/tm6000*
16185
16186 TMIO/SDHI MMC DRIVER
16187 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16188 L:      linux-mmc@vger.kernel.org
16189 S:      Supported
16190 F:      drivers/mmc/host/tmio_mmc*
16191 F:      drivers/mmc/host/renesas_sdhi*
16192 F:      include/linux/mfd/tmio.h
16193
16194 TMP401 HARDWARE MONITOR DRIVER
16195 M:      Guenter Roeck <linux@roeck-us.net>
16196 L:      linux-hwmon@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/hwmon/tmp401.rst
16199 F:      drivers/hwmon/tmp401.c
16200
16201 TMPFS (SHMEM FILESYSTEM)
16202 M:      Hugh Dickins <hughd@google.com>
16203 L:      linux-mm@kvack.org
16204 S:      Maintained
16205 F:      include/linux/shmem_fs.h
16206 F:      mm/shmem.c
16207
16208 TOMOYO SECURITY MODULE
16209 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16210 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16211 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16212 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16213 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16214 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16215 W:      https://tomoyo.osdn.jp/
16216 S:      Maintained
16217 F:      security/tomoyo/
16218
16219 TOPSTAR LAPTOP EXTRAS DRIVER
16220 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16221 L:      platform-driver-x86@vger.kernel.org
16222 S:      Maintained
16223 F:      drivers/platform/x86/topstar-laptop.c
16224
16225 TORTURE-TEST MODULES
16226 M:      Davidlohr Bueso <dave@stgolabs.net>
16227 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16228 M:      Josh Triplett <josh@joshtriplett.org>
16229 L:      linux-kernel@vger.kernel.org
16230 S:      Supported
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16232 F:      Documentation/RCU/torture.txt
16233 F:      kernel/torture.c
16234 F:      kernel/rcu/rcutorture.c
16235 F:      kernel/rcu/rcuperf.c
16236 F:      kernel/locking/locktorture.c
16237
16238 TOSHIBA ACPI EXTRAS DRIVER
16239 M:      Azael Avalos <coproscefalo@gmail.com>
16240 L:      platform-driver-x86@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/platform/x86/toshiba_acpi.c
16243
16244 TOSHIBA BLUETOOTH DRIVER
16245 M:      Azael Avalos <coproscefalo@gmail.com>
16246 L:      platform-driver-x86@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/platform/x86/toshiba_bluetooth.c
16249
16250 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16251 M:      Azael Avalos <coproscefalo@gmail.com>
16252 L:      platform-driver-x86@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/platform/x86/toshiba_haps.c
16255
16256 TOSHIBA SMM DRIVER
16257 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16258 W:      http://www.buzzard.org.uk/toshiba/
16259 S:      Maintained
16260 F:      drivers/char/toshiba.c
16261 F:      include/linux/toshiba.h
16262 F:      include/uapi/linux/toshiba.h
16263
16264 TOSHIBA TC358743 DRIVER
16265 M:      Mats Randgaard <matrandg@cisco.com>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/media/i2c/tc358743*
16269 F:      include/media/i2c/tc358743.h
16270
16271 TOSHIBA WMI HOTKEYS DRIVER
16272 M:      Azael Avalos <coproscefalo@gmail.com>
16273 L:      platform-driver-x86@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/platform/x86/toshiba-wmi.c
16276
16277 TPM DEVICE DRIVER
16278 M:      Peter Huewe <peterhuewe@gmx.de>
16279 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16280 R:      Jason Gunthorpe <jgg@ziepe.ca>
16281 L:      linux-integrity@vger.kernel.org
16282 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16283 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16284 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16285 S:      Maintained
16286 F:      drivers/char/tpm/
16287
16288 TRACING
16289 M:      Steven Rostedt <rostedt@goodmis.org>
16290 M:      Ingo Molnar <mingo@redhat.com>
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16292 S:      Maintained
16293 F:      Documentation/trace/ftrace.rst
16294 F:      arch/*/*/*/ftrace.h
16295 F:      arch/*/kernel/ftrace.c
16296 F:      include/*/ftrace.h
16297 F:      include/linux/trace*.h
16298 F:      include/trace/
16299 F:      kernel/trace/
16300 F:      tools/testing/selftests/ftrace/
16301
16302 TRACING MMIO ACCESSES (MMIOTRACE)
16303 M:      Steven Rostedt <rostedt@goodmis.org>
16304 M:      Ingo Molnar <mingo@kernel.org>
16305 R:      Karol Herbst <karolherbst@gmail.com>
16306 R:      Pekka Paalanen <ppaalanen@gmail.com>
16307 S:      Maintained
16308 L:      linux-kernel@vger.kernel.org
16309 L:      nouveau@lists.freedesktop.org
16310 F:      kernel/trace/trace_mmiotrace.c
16311 F:      include/linux/mmiotrace.h
16312 F:      arch/x86/mm/kmmio.c
16313 F:      arch/x86/mm/mmio-mod.c
16314 F:      arch/x86/mm/testmmiotrace.c
16315
16316 TRIVIAL PATCHES
16317 M:      Jiri Kosina <trivial@kernel.org>
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16319 S:      Maintained
16320 K:      ^Subject:.*(?i)trivial
16321
16322 TEMPO SEMICONDUCTOR DRIVERS
16323 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16324 S:      Maintained
16325 F:      sound/soc/codecs/tscs*.c
16326 F:      sound/soc/codecs/tscs*.h
16327 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16328
16329 TTY LAYER
16330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16331 M:      Jiri Slaby <jslaby@suse.com>
16332 S:      Supported
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16334 F:      Documentation/driver-api/serial/
16335 F:      drivers/tty/
16336 F:      drivers/tty/serial/serial_core.c
16337 F:      include/linux/serial_core.h
16338 F:      include/linux/serial.h
16339 F:      include/linux/tty.h
16340 F:      include/uapi/linux/serial_core.h
16341 F:      include/uapi/linux/serial.h
16342 F:      include/uapi/linux/tty.h
16343
16344 TUA9001 MEDIA DRIVER
16345 M:      Antti Palosaari <crope@iki.fi>
16346 L:      linux-media@vger.kernel.org
16347 W:      https://linuxtv.org
16348 W:      http://palosaari.fi/linux/
16349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16350 T:      git git://linuxtv.org/anttip/media_tree.git
16351 S:      Maintained
16352 F:      drivers/media/tuners/tua9001*
16353
16354 TULIP NETWORK DRIVERS
16355 L:      netdev@vger.kernel.org
16356 L:      linux-parisc@vger.kernel.org
16357 S:      Orphan
16358 F:      drivers/net/ethernet/dec/tulip/
16359
16360 TUN/TAP driver
16361 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16362 W:      http://vtun.sourceforge.net/tun
16363 S:      Maintained
16364 F:      Documentation/networking/tuntap.txt
16365 F:      arch/um/os-Linux/drivers/
16366
16367 TURBOCHANNEL SUBSYSTEM
16368 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16369 M:      Ralf Baechle <ralf@linux-mips.org>
16370 L:      linux-mips@vger.kernel.org
16371 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16372 S:      Maintained
16373 F:      drivers/tc/
16374 F:      include/linux/tc.h
16375
16376 TURBOSTAT UTILITY
16377 M:      "Len Brown" <lenb@kernel.org>
16378 L:      linux-pm@vger.kernel.org
16379 B:      https://bugzilla.kernel.org
16380 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16382 S:      Supported
16383 F:      tools/power/x86/turbostat/
16384
16385 TW5864 VIDEO4LINUX DRIVER
16386 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16387 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16388 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16389 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16390 L:      linux-media@vger.kernel.org
16391 S:      Supported
16392 F:      drivers/media/pci/tw5864/
16393
16394 TW68 VIDEO4LINUX DRIVER
16395 M:      Hans Verkuil <hverkuil@xs4all.nl>
16396 L:      linux-media@vger.kernel.org
16397 T:      git git://linuxtv.org/media_tree.git
16398 W:      https://linuxtv.org
16399 S:      Odd Fixes
16400 F:      drivers/media/pci/tw68/
16401
16402 TW686X VIDEO4LINUX DRIVER
16403 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16404 L:      linux-media@vger.kernel.org
16405 T:      git git://linuxtv.org/media_tree.git
16406 W:      http://linuxtv.org
16407 S:      Maintained
16408 F:      drivers/media/pci/tw686x/
16409
16410 UBI FILE SYSTEM (UBIFS)
16411 M:      Richard Weinberger <richard@nod.at>
16412 M:      Artem Bityutskiy <dedekind1@gmail.com>
16413 M:      Adrian Hunter <adrian.hunter@intel.com>
16414 L:      linux-mtd@lists.infradead.org
16415 T:      git git://git.infradead.org/ubifs-2.6.git
16416 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16417 S:      Supported
16418 F:      Documentation/filesystems/ubifs.txt
16419 F:      fs/ubifs/
16420
16421 UCLINUX (M68KNOMMU AND COLDFIRE)
16422 M:      Greg Ungerer <gerg@linux-m68k.org>
16423 W:      http://www.linux-m68k.org/
16424 W:      http://www.uclinux.org/
16425 L:      linux-m68k@lists.linux-m68k.org
16426 L:      uclinux-dev@uclinux.org  (subscribers-only)
16427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16428 S:      Maintained
16429 F:      arch/m68k/coldfire/
16430 F:      arch/m68k/68*/
16431 F:      arch/m68k/*/*_no.*
16432 F:      arch/m68k/include/asm/*_no.*
16433
16434 UDF FILESYSTEM
16435 M:      Jan Kara <jack@suse.com>
16436 S:      Maintained
16437 F:      Documentation/filesystems/udf.txt
16438 F:      fs/udf/
16439
16440 UDRAW TABLET
16441 M:      Bastien Nocera <hadess@hadess.net>
16442 L:      linux-input@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/hid/hid-udraw-ps3.c
16445
16446 UFS FILESYSTEM
16447 M:      Evgeniy Dushistov <dushistov@mail.ru>
16448 S:      Maintained
16449 F:      Documentation/filesystems/ufs.txt
16450 F:      fs/ufs/
16451
16452 UHID USERSPACE HID IO DRIVER:
16453 M:      David Herrmann <dh.herrmann@googlemail.com>
16454 L:      linux-input@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/hid/uhid.c
16457 F:      include/uapi/linux/uhid.h
16458
16459 ULPI BUS
16460 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16461 L:      linux-usb@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/usb/common/ulpi.c
16464 F:      include/linux/ulpi/
16465
16466 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16467 L:      linux-usb@vger.kernel.org
16468 S:      Orphan
16469 F:      drivers/uwb/
16470 F:      include/linux/uwb.h
16471 F:      include/linux/uwb/
16472
16473 UNICODE SUBSYSTEM:
16474 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16475 L:      linux-fsdevel@vger.kernel.org
16476 S:      Supported
16477 F:      fs/unicode/
16478
16479 UNICORE32 ARCHITECTURE:
16480 M:      Guan Xuetao <gxt@pku.edu.cn>
16481 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16482 S:      Maintained
16483 T:      git git://github.com/gxt/linux.git
16484 F:      arch/unicore32/
16485
16486 UNIFDEF
16487 M:      Tony Finch <dot@dotat.at>
16488 W:      http://dotat.at/prog/unifdef
16489 S:      Maintained
16490 F:      scripts/unifdef.c
16491
16492 UNIFORM CDROM DRIVER
16493 M:      Jens Axboe <axboe@kernel.dk>
16494 W:      http://www.kernel.dk
16495 S:      Maintained
16496 F:      Documentation/cdrom/
16497 F:      drivers/cdrom/cdrom.c
16498 F:      include/linux/cdrom.h
16499 F:      include/uapi/linux/cdrom.h
16500
16501 UNISYS S-PAR DRIVERS
16502 M:      David Kershner <david.kershner@unisys.com>
16503 L:      sparmaintainer@unisys.com (Unisys internal)
16504 S:      Supported
16505 F:      include/linux/visorbus.h
16506 F:      drivers/visorbus/
16507 F:      drivers/staging/unisys/
16508
16509 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16510 R:      Alim Akhtar <alim.akhtar@samsung.com>
16511 R:      Avri Altman <avri.altman@wdc.com>
16512 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16513 L:      linux-scsi@vger.kernel.org
16514 S:      Supported
16515 F:      Documentation/scsi/ufs.txt
16516 F:      drivers/scsi/ufs/
16517
16518 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16519 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16520 L:      linux-scsi@vger.kernel.org
16521 S:      Supported
16522 F:      drivers/scsi/ufs/*dwc*
16523
16524 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16525 M:      Stanley Chu <stanley.chu@mediatek.com>
16526 L:      linux-scsi@vger.kernel.org
16527 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      drivers/scsi/ufs/ufs-mediatek*
16530
16531 UNSORTED BLOCK IMAGES (UBI)
16532 M:      Artem Bityutskiy <dedekind1@gmail.com>
16533 M:      Richard Weinberger <richard@nod.at>
16534 W:      http://www.linux-mtd.infradead.org/
16535 L:      linux-mtd@lists.infradead.org
16536 T:      git git://git.infradead.org/ubifs-2.6.git
16537 S:      Supported
16538 F:      drivers/mtd/ubi/
16539 F:      include/linux/mtd/ubi.h
16540 F:      include/uapi/mtd/ubi-user.h
16541
16542 USB "USBNET" DRIVER FRAMEWORK
16543 M:      Oliver Neukum <oneukum@suse.com>
16544 L:      netdev@vger.kernel.org
16545 W:      http://www.linux-usb.org/usbnet
16546 S:      Maintained
16547 F:      drivers/net/usb/usbnet.c
16548 F:      include/linux/usb/usbnet.h
16549
16550 USB ACM DRIVER
16551 M:      Oliver Neukum <oneukum@suse.com>
16552 L:      linux-usb@vger.kernel.org
16553 S:      Maintained
16554 F:      Documentation/usb/acm.rst
16555 F:      drivers/usb/class/cdc-acm.*
16556
16557 USB AR5523 WIRELESS DRIVER
16558 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16559 L:      linux-wireless@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/net/wireless/ath/ar5523/
16562
16563 USB ATTACHED SCSI
16564 M:      Oliver Neukum <oneukum@suse.com>
16565 L:      linux-usb@vger.kernel.org
16566 L:      linux-scsi@vger.kernel.org
16567 S:      Maintained
16568 F:      drivers/usb/storage/uas.c
16569
16570 USB CDC ETHERNET DRIVER
16571 M:      Oliver Neukum <oliver@neukum.org>
16572 L:      linux-usb@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/net/usb/cdc_*.c
16575 F:      include/uapi/linux/usb/cdc.h
16576
16577 USB CHAOSKEY DRIVER
16578 M:      Keith Packard <keithp@keithp.com>
16579 L:      linux-usb@vger.kernel.org
16580 S:      Maintained
16581 F:      drivers/usb/misc/chaoskey.c
16582
16583 USB CYPRESS C67X00 DRIVER
16584 M:      Peter Korsgaard <jacmet@sunsite.dk>
16585 L:      linux-usb@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/usb/c67x00/
16588
16589 USB DAVICOM DM9601 DRIVER
16590 M:      Peter Korsgaard <jacmet@sunsite.dk>
16591 L:      netdev@vger.kernel.org
16592 W:      http://www.linux-usb.org/usbnet
16593 S:      Maintained
16594 F:      drivers/net/usb/dm9601.c
16595
16596 USB DIAMOND RIO500 DRIVER
16597 M:      Cesar Miquel <miquel@df.uba.ar>
16598 L:      rio500-users@lists.sourceforge.net
16599 W:      http://rio500.sourceforge.net
16600 S:      Maintained
16601 F:      drivers/usb/misc/rio500*
16602
16603 USB EHCI DRIVER
16604 M:      Alan Stern <stern@rowland.harvard.edu>
16605 L:      linux-usb@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/usb/ehci.rst
16608 F:      drivers/usb/host/ehci*
16609
16610 USB GADGET/PERIPHERAL SUBSYSTEM
16611 M:      Felipe Balbi <balbi@kernel.org>
16612 L:      linux-usb@vger.kernel.org
16613 W:      http://www.linux-usb.org/gadget
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16615 S:      Maintained
16616 F:      drivers/usb/gadget/
16617 F:      include/linux/usb/gadget*
16618
16619 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16620 M:      Jiri Kosina <jikos@kernel.org>
16621 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16622 L:      linux-usb@vger.kernel.org
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16624 S:      Maintained
16625 F:      Documentation/hid/hiddev.rst
16626 F:      drivers/hid/usbhid/
16627
16628 USB INTEL XHCI ROLE MUX DRIVER
16629 M:      Hans de Goede <hdegoede@redhat.com>
16630 L:      linux-usb@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16633
16634 USB IP DRIVER FOR HISILICON KIRIN
16635 M:      Yu Chen <chenyu56@huawei.com>
16636 M:      Binghui Wang <wangbinghui@hisilicon.com>
16637 L:      linux-usb@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16640 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16641
16642 USB ISP116X DRIVER
16643 M:      Olav Kongas <ok@artecdesign.ee>
16644 L:      linux-usb@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/usb/host/isp116x*
16647 F:      include/linux/usb/isp116x.h
16648
16649 USB LAN78XX ETHERNET DRIVER
16650 M:      Woojung Huh <woojung.huh@microchip.com>
16651 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16652 L:      netdev@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16655 F:      drivers/net/usb/lan78xx.*
16656 F:      include/dt-bindings/net/microchip-lan78xx.h
16657
16658 USB MASS STORAGE DRIVER
16659 M:      Alan Stern <stern@rowland.harvard.edu>
16660 L:      linux-usb@vger.kernel.org
16661 L:      usb-storage@lists.one-eyed-alien.net
16662 S:      Maintained
16663 F:      drivers/usb/storage/
16664
16665 USB MIDI DRIVER
16666 M:      Clemens Ladisch <clemens@ladisch.de>
16667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16669 S:      Maintained
16670 F:      sound/usb/midi.*
16671
16672 USB NETWORKING DRIVERS
16673 L:      linux-usb@vger.kernel.org
16674 S:      Odd Fixes
16675 F:      drivers/net/usb/
16676
16677 USB OHCI DRIVER
16678 M:      Alan Stern <stern@rowland.harvard.edu>
16679 L:      linux-usb@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/usb/ohci.rst
16682 F:      drivers/usb/host/ohci*
16683
16684 USB OTG FSM (Finite State Machine)
16685 M:      Peter Chen <Peter.Chen@nxp.com>
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16687 L:      linux-usb@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/usb/common/usb-otg-fsm.c
16690
16691 USB OVER IP DRIVER
16692 M:      Valentina Manea <valentina.manea.m@gmail.com>
16693 M:      Shuah Khan <shuah@kernel.org>
16694 M:      Shuah Khan <skhan@linuxfoundation.org>
16695 L:      linux-usb@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/usb/usbip_protocol.rst
16698 F:      drivers/usb/usbip/
16699 F:      tools/usb/usbip/
16700 F:      tools/testing/selftests/drivers/usb/usbip/
16701
16702 USB PEGASUS DRIVER
16703 M:      Petko Manolov <petkan@nucleusys.com>
16704 L:      linux-usb@vger.kernel.org
16705 L:      netdev@vger.kernel.org
16706 T:      git git://github.com/petkan/pegasus.git
16707 W:      https://github.com/petkan/pegasus
16708 S:      Maintained
16709 F:      drivers/net/usb/pegasus.*
16710
16711 USB PHY LAYER
16712 M:      Felipe Balbi <balbi@kernel.org>
16713 L:      linux-usb@vger.kernel.org
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16715 S:      Maintained
16716 F:      drivers/usb/phy/
16717
16718 USB PRINTER DRIVER (usblp)
16719 M:      Pete Zaitcev <zaitcev@redhat.com>
16720 L:      linux-usb@vger.kernel.org
16721 S:      Supported
16722 F:      drivers/usb/class/usblp.c
16723
16724 USB QMI WWAN NETWORK DRIVER
16725 M:      Bjørn Mork <bjorn@mork.no>
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16729 F:      drivers/net/usb/qmi_wwan.c
16730
16731 USB RTL8150 DRIVER
16732 M:      Petko Manolov <petkan@nucleusys.com>
16733 L:      linux-usb@vger.kernel.org
16734 L:      netdev@vger.kernel.org
16735 T:      git git://github.com/petkan/rtl8150.git
16736 W:      https://github.com/petkan/rtl8150
16737 S:      Maintained
16738 F:      drivers/net/usb/rtl8150.c
16739
16740 USB SERIAL SUBSYSTEM
16741 M:      Johan Hovold <johan@kernel.org>
16742 L:      linux-usb@vger.kernel.org
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16744 S:      Maintained
16745 F:      Documentation/usb/usb-serial.rst
16746 F:      drivers/usb/serial/
16747 F:      include/linux/usb/serial.h
16748
16749 USB SMSC75XX ETHERNET DRIVER
16750 M:      Steve Glendinning <steve.glendinning@shawell.net>
16751 L:      netdev@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/usb/smsc75xx.*
16754
16755 USB SMSC95XX ETHERNET DRIVER
16756 M:      Steve Glendinning <steve.glendinning@shawell.net>
16757 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16758 L:      netdev@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/usb/smsc95xx.*
16761
16762 USB SUBSYSTEM
16763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16764 L:      linux-usb@vger.kernel.org
16765 W:      http://www.linux-usb.org
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16767 S:      Supported
16768 F:      Documentation/devicetree/bindings/usb/
16769 F:      Documentation/usb/
16770 F:      drivers/usb/
16771 F:      include/linux/usb.h
16772 F:      include/linux/usb/
16773
16774 USB TYPEC PI3USB30532 MUX DRIVER
16775 M:      Hans de Goede <hdegoede@redhat.com>
16776 L:      linux-usb@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/usb/typec/mux/pi3usb30532.c
16779
16780 USB TYPEC CLASS
16781 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16782 L:      linux-usb@vger.kernel.org
16783 S:      Maintained
16784 F:      Documentation/ABI/testing/sysfs-class-typec
16785 F:      Documentation/driver-api/usb/typec.rst
16786 F:      drivers/usb/typec/
16787 F:      include/linux/usb/typec.h
16788
16789 USB TYPEC BUS FOR ALTERNATE MODES
16790 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/ABI/testing/sysfs-bus-typec
16794 F:      Documentation/driver-api/usb/typec_bus.rst
16795 F:      drivers/usb/typec/altmodes/
16796 F:      include/linux/usb/typec_altmode.h
16797
16798 USB TYPEC PORT CONTROLLER DRIVERS
16799 M:      Guenter Roeck <linux@roeck-us.net>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/usb/typec/tcpm/
16803
16804 USB UHCI DRIVER
16805 M:      Alan Stern <stern@rowland.harvard.edu>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/usb/host/uhci*
16809
16810 USB VIDEO CLASS
16811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16812 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16813 L:      linux-media@vger.kernel.org
16814 T:      git git://linuxtv.org/media_tree.git
16815 W:      http://www.ideasonboard.org/uvc/
16816 S:      Maintained
16817 F:      drivers/media/usb/uvc/
16818 F:      include/uapi/linux/uvcvideo.h
16819
16820 USB VISION DRIVER
16821 M:      Hans Verkuil <hverkuil@xs4all.nl>
16822 L:      linux-media@vger.kernel.org
16823 T:      git git://linuxtv.org/media_tree.git
16824 W:      https://linuxtv.org
16825 S:      Odd Fixes
16826 F:      drivers/media/usb/usbvision/
16827
16828 USB WEBCAM GADGET
16829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16830 L:      linux-usb@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/usb/gadget/function/*uvc*
16833 F:      drivers/usb/gadget/legacy/webcam.c
16834 F:      include/uapi/linux/usb/g_uvc.h
16835
16836 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16837 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16838 L:      linux-wireless@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/net/wireless/rndis_wlan.c
16841
16842 USB XHCI DRIVER
16843 M:      Mathias Nyman <mathias.nyman@intel.com>
16844 L:      linux-usb@vger.kernel.org
16845 S:      Supported
16846 F:      drivers/usb/host/xhci*
16847 F:      drivers/usb/host/pci-quirks*
16848
16849 USB ZD1201 DRIVER
16850 L:      linux-wireless@vger.kernel.org
16851 W:      http://linux-lc100020.sourceforge.net
16852 S:      Orphan
16853 F:      drivers/net/wireless/zydas/zd1201.*
16854
16855 USB ZR364XX DRIVER
16856 M:      Antoine Jacquet <royale@zerezo.com>
16857 L:      linux-usb@vger.kernel.org
16858 L:      linux-media@vger.kernel.org
16859 T:      git git://linuxtv.org/media_tree.git
16860 W:      http://royale.zerezo.com/zr364xx/
16861 S:      Maintained
16862 F:      Documentation/media/v4l-drivers/zr364xx*
16863 F:      drivers/media/usb/zr364xx/
16864
16865 USER-MODE LINUX (UML)
16866 M:      Jeff Dike <jdike@addtoit.com>
16867 M:      Richard Weinberger <richard@nod.at>
16868 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16869 L:      linux-um@lists.infradead.org
16870 W:      http://user-mode-linux.sourceforge.net
16871 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16873 S:      Maintained
16874 F:      Documentation/virt/uml/
16875 F:      arch/um/
16876 F:      arch/x86/um/
16877 F:      fs/hostfs/
16878
16879 USERSPACE COPYIN/COPYOUT (UIOVEC)
16880 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16881 S:      Maintained
16882 F:      lib/iov_iter.c
16883 F:      include/linux/uio.h
16884
16885 USERSPACE DMA BUFFER DRIVER
16886 M:      Gerd Hoffmann <kraxel@redhat.com>
16887 S:      Maintained
16888 L:      dri-devel@lists.freedesktop.org
16889 F:      drivers/dma-buf/udmabuf.c
16890 F:      include/uapi/linux/udmabuf.h
16891 T:      git git://anongit.freedesktop.org/drm/drm-misc
16892
16893 USERSPACE I/O (UIO)
16894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16895 S:      Maintained
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16897 F:      Documentation/driver-api/uio-howto.rst
16898 F:      drivers/uio/
16899 F:      include/linux/uio_driver.h
16900
16901 UTIL-LINUX PACKAGE
16902 M:      Karel Zak <kzak@redhat.com>
16903 L:      util-linux@vger.kernel.org
16904 W:      http://en.wikipedia.org/wiki/Util-linux
16905 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16906 S:      Maintained
16907
16908 UUID HELPERS
16909 M:      Christoph Hellwig <hch@lst.de>
16910 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16911 L:      linux-kernel@vger.kernel.org
16912 T:      git git://git.infradead.org/users/hch/uuid.git
16913 F:      lib/uuid.c
16914 F:      lib/test_uuid.c
16915 F:      include/linux/uuid.h
16916 F:      include/uapi/linux/uuid.h
16917 S:      Maintained
16918
16919 UVESAFB DRIVER
16920 M:      Michal Januszewski <spock@gentoo.org>
16921 L:      linux-fbdev@vger.kernel.org
16922 W:      https://github.com/mjanusz/v86d
16923 S:      Maintained
16924 F:      Documentation/fb/uvesafb.rst
16925 F:      drivers/video/fbdev/uvesafb.*
16926
16927 VF610 NAND DRIVER
16928 M:      Stefan Agner <stefan@agner.ch>
16929 L:      linux-mtd@lists.infradead.org
16930 S:      Supported
16931 F:      drivers/mtd/nand/raw/vf610_nfc.c
16932
16933 VFAT/FAT/MSDOS FILESYSTEM
16934 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16935 S:      Maintained
16936 F:      Documentation/filesystems/vfat.txt
16937 F:      fs/fat/
16938
16939 VFIO DRIVER
16940 M:      Alex Williamson <alex.williamson@redhat.com>
16941 R:      Cornelia Huck <cohuck@redhat.com>
16942 L:      kvm@vger.kernel.org
16943 T:      git git://github.com/awilliam/linux-vfio.git
16944 S:      Maintained
16945 F:      Documentation/driver-api/vfio.rst
16946 F:      drivers/vfio/
16947 F:      include/linux/vfio.h
16948 F:      include/uapi/linux/vfio.h
16949
16950 VFIO MEDIATED DEVICE DRIVERS
16951 M:      Kirti Wankhede <kwankhede@nvidia.com>
16952 L:      kvm@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/driver-api/vfio-mediated-device.rst
16955 F:      drivers/vfio/mdev/
16956 F:      include/linux/mdev.h
16957 F:      samples/vfio-mdev/
16958
16959 VFIO PLATFORM DRIVER
16960 M:      Eric Auger <eric.auger@redhat.com>
16961 L:      kvm@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/vfio/platform/
16964
16965 VGA_SWITCHEROO
16966 R:      Lukas Wunner <lukas@wunner.de>
16967 S:      Maintained
16968 F:      Documentation/gpu/vga-switcheroo.rst
16969 F:      drivers/gpu/vga/vga_switcheroo.c
16970 F:      include/linux/vga_switcheroo.h
16971 T:      git git://anongit.freedesktop.org/drm/drm-misc
16972
16973 VIA RHINE NETWORK DRIVER
16974 S:      Orphan
16975 F:      drivers/net/ethernet/via/via-rhine.c
16976
16977 VIA SD/MMC CARD CONTROLLER DRIVER
16978 M:      Bruce Chang <brucechang@via.com.tw>
16979 M:      Harald Welte <HaraldWelte@viatech.com>
16980 S:      Maintained
16981 F:      drivers/mmc/host/via-sdmmc.c
16982
16983 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16984 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16985 L:      linux-fbdev@vger.kernel.org
16986 S:      Maintained
16987 F:      include/linux/via-core.h
16988 F:      include/linux/via-gpio.h
16989 F:      include/linux/via_i2c.h
16990 F:      drivers/video/fbdev/via/
16991
16992 VIA VELOCITY NETWORK DRIVER
16993 M:      Francois Romieu <romieu@fr.zoreil.com>
16994 L:      netdev@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/net/ethernet/via/via-velocity.*
16997
16998 VICODEC VIRTUAL CODEC DRIVER
16999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17000 L:      linux-media@vger.kernel.org
17001 T:      git git://linuxtv.org/media_tree.git
17002 W:      https://linuxtv.org
17003 S:      Maintained
17004 F:      drivers/media/platform/vicodec/*
17005
17006 VIDEO MULTIPLEXER DRIVER
17007 M:      Philipp Zabel <p.zabel@pengutronix.de>
17008 L:      linux-media@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/media/platform/video-mux.c
17011
17012 VIDEO I2C POLLING DRIVER
17013 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17014 L:      linux-media@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/media/i2c/video-i2c.c
17017
17018 VIDEOBUF2 FRAMEWORK
17019 M:      Pawel Osciak <pawel@osciak.com>
17020 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17021 M:      Kyungmin Park <kyungmin.park@samsung.com>
17022 R:      Tomasz Figa <tfiga@chromium.org>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/media/common/videobuf2/*
17026 F:      include/media/videobuf2-*
17027
17028 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17029 M:      Helen Koike <helen.koike@collabora.com>
17030 L:      linux-media@vger.kernel.org
17031 T:      git git://linuxtv.org/media_tree.git
17032 W:      https://linuxtv.org
17033 S:      Maintained
17034 F:      drivers/media/platform/vimc/*
17035
17036 VIRT LIB
17037 M:      Alex Williamson <alex.williamson@redhat.com>
17038 M:      Paolo Bonzini <pbonzini@redhat.com>
17039 L:      kvm@vger.kernel.org
17040 S:      Supported
17041 F:      virt/lib/
17042
17043 VIRTIO AND VHOST VSOCK DRIVER
17044 M:      Stefan Hajnoczi <stefanha@redhat.com>
17045 L:      kvm@vger.kernel.org
17046 L:      virtualization@lists.linux-foundation.org
17047 L:      netdev@vger.kernel.org
17048 S:      Maintained
17049 F:      include/linux/virtio_vsock.h
17050 F:      include/uapi/linux/virtio_vsock.h
17051 F:      include/uapi/linux/vsockmon.h
17052 F:      include/uapi/linux/vm_sockets_diag.h
17053 F:      net/vmw_vsock/diag.c
17054 F:      net/vmw_vsock/af_vsock_tap.c
17055 F:      net/vmw_vsock/virtio_transport_common.c
17056 F:      net/vmw_vsock/virtio_transport.c
17057 F:      drivers/net/vsockmon.c
17058 F:      drivers/vhost/vsock.c
17059 F:      tools/testing/vsock/
17060
17061 VIRTIO CONSOLE DRIVER
17062 M:      Amit Shah <amit@kernel.org>
17063 L:      virtualization@lists.linux-foundation.org
17064 S:      Maintained
17065 F:      drivers/char/virtio_console.c
17066 F:      include/linux/virtio_console.h
17067 F:      include/uapi/linux/virtio_console.h
17068
17069 VIRTIO CORE AND NET DRIVERS
17070 M:      "Michael S. Tsirkin" <mst@redhat.com>
17071 M:      Jason Wang <jasowang@redhat.com>
17072 L:      virtualization@lists.linux-foundation.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/virtio/
17075 F:      drivers/virtio/
17076 F:      tools/virtio/
17077 F:      drivers/net/virtio_net.c
17078 F:      drivers/block/virtio_blk.c
17079 F:      include/linux/virtio*.h
17080 F:      include/uapi/linux/virtio_*.h
17081 F:      drivers/crypto/virtio/
17082 F:      mm/balloon_compaction.c
17083
17084 VIRTIO BLOCK AND SCSI DRIVERS
17085 M:      "Michael S. Tsirkin" <mst@redhat.com>
17086 M:      Jason Wang <jasowang@redhat.com>
17087 R:      Paolo Bonzini <pbonzini@redhat.com>
17088 R:      Stefan Hajnoczi <stefanha@redhat.com>
17089 L:      virtualization@lists.linux-foundation.org
17090 S:      Maintained
17091 F:      drivers/block/virtio_blk.c
17092 F:      drivers/scsi/virtio_scsi.c
17093 F:      include/uapi/linux/virtio_blk.h
17094 F:      include/uapi/linux/virtio_scsi.h
17095 F:      drivers/vhost/scsi.c
17096
17097 VIRTIO CRYPTO DRIVER
17098 M:      Gonglei <arei.gonglei@huawei.com>
17099 L:      virtualization@lists.linux-foundation.org
17100 L:      linux-crypto@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/crypto/virtio/
17103 F:      include/uapi/linux/virtio_crypto.h
17104
17105 VIRTIO DRIVERS FOR S390
17106 M:      Cornelia Huck <cohuck@redhat.com>
17107 M:      Halil Pasic <pasic@linux.ibm.com>
17108 L:      linux-s390@vger.kernel.org
17109 L:      virtualization@lists.linux-foundation.org
17110 L:      kvm@vger.kernel.org
17111 S:      Supported
17112 F:      drivers/s390/virtio/
17113 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17114
17115 VIRTIO GPU DRIVER
17116 M:      David Airlie <airlied@linux.ie>
17117 M:      Gerd Hoffmann <kraxel@redhat.com>
17118 L:      dri-devel@lists.freedesktop.org
17119 L:      virtualization@lists.linux-foundation.org
17120 T:      git git://anongit.freedesktop.org/drm/drm-misc
17121 S:      Maintained
17122 F:      drivers/gpu/drm/virtio/
17123 F:      include/uapi/linux/virtio_gpu.h
17124
17125 VIRTIO HOST (VHOST)
17126 M:      "Michael S. Tsirkin" <mst@redhat.com>
17127 M:      Jason Wang <jasowang@redhat.com>
17128 L:      kvm@vger.kernel.org
17129 L:      virtualization@lists.linux-foundation.org
17130 L:      netdev@vger.kernel.org
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17132 S:      Maintained
17133 F:      drivers/vhost/
17134 F:      include/uapi/linux/vhost.h
17135
17136 VIRTIO INPUT DRIVER
17137 M:      Gerd Hoffmann <kraxel@redhat.com>
17138 S:      Maintained
17139 F:      drivers/virtio/virtio_input.c
17140 F:      include/uapi/linux/virtio_input.h
17141
17142 VIRTIO IOMMU DRIVER
17143 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17144 L:      virtualization@lists.linux-foundation.org
17145 S:      Maintained
17146 F:      drivers/iommu/virtio-iommu.c
17147 F:      include/uapi/linux/virtio_iommu.h
17148
17149 VIRTUAL BOX GUEST DEVICE DRIVER
17150 M:      Hans de Goede <hdegoede@redhat.com>
17151 M:      Arnd Bergmann <arnd@arndb.de>
17152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17153 S:      Maintained
17154 F:      include/linux/vbox_utils.h
17155 F:      include/uapi/linux/vbox*.h
17156 F:      drivers/virt/vboxguest/
17157
17158 VIRTUAL SERIO DEVICE DRIVER
17159 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17160 S:      Maintained
17161 F:      drivers/input/serio/userio.c
17162 F:      include/uapi/linux/userio.h
17163
17164 VIVID VIRTUAL VIDEO DRIVER
17165 M:      Hans Verkuil <hverkuil@xs4all.nl>
17166 L:      linux-media@vger.kernel.org
17167 T:      git git://linuxtv.org/media_tree.git
17168 W:      https://linuxtv.org
17169 S:      Maintained
17170 F:      drivers/media/platform/vivid/*
17171
17172 VLYNQ BUS
17173 M:      Florian Fainelli <f.fainelli@gmail.com>
17174 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17175 S:      Maintained
17176 F:      drivers/vlynq/vlynq.c
17177 F:      include/linux/vlynq.h
17178
17179 VME SUBSYSTEM
17180 M:      Martyn Welch <martyn@welchs.me.uk>
17181 M:      Manohar Vanga <manohar.vanga@gmail.com>
17182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17183 L:      devel@driverdev.osuosl.org
17184 S:      Maintained
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17186 F:      Documentation/driver-api/vme.rst
17187 F:      drivers/staging/vme/
17188 F:      drivers/vme/
17189 F:      include/linux/vme*
17190
17191 VMWARE BALLOON DRIVER
17192 M:      Nadav Amit <namit@vmware.com>
17193 M:      "VMware, Inc." <pv-drivers@vmware.com>
17194 L:      linux-kernel@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/misc/vmw_balloon.c
17197
17198 VMWARE HYPERVISOR INTERFACE
17199 M:      Thomas Hellstrom <thellstrom@vmware.com>
17200 M:      "VMware, Inc." <pv-drivers@vmware.com>
17201 L:      virtualization@lists.linux-foundation.org
17202 S:      Supported
17203 F:      arch/x86/kernel/cpu/vmware.c
17204
17205 VMWARE PVRDMA DRIVER
17206 M:      Adit Ranadive <aditr@vmware.com>
17207 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17208 L:      linux-rdma@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/infiniband/hw/vmw_pvrdma/
17211
17212 VMware PVSCSI driver
17213 M:      Jim Gill <jgill@vmware.com>
17214 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/scsi/vmw_pvscsi.c
17218 F:      drivers/scsi/vmw_pvscsi.h
17219
17220 VMWARE VMMOUSE SUBDRIVER
17221 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17222 M:      "VMware, Inc." <pv-drivers@vmware.com>
17223 L:      linux-input@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/input/mouse/vmmouse.c
17226 F:      drivers/input/mouse/vmmouse.h
17227
17228 VMWARE VMXNET3 ETHERNET DRIVER
17229 M:      Ronak Doshi <doshir@vmware.com>
17230 M:      "VMware, Inc." <pv-drivers@vmware.com>
17231 L:      netdev@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/net/vmxnet3/
17234
17235 VOCORE VOCORE2 BOARD
17236 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17237 L:      linux-mips@vger.kernel.org
17238 S:      Maintained
17239 F:      arch/mips/boot/dts/ralink/vocore2.dts
17240
17241 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17242 M:      Liam Girdwood <lgirdwood@gmail.com>
17243 M:      Mark Brown <broonie@kernel.org>
17244 L:      linux-kernel@vger.kernel.org
17245 W:      http://www.slimlogic.co.uk/?p=48
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17247 S:      Supported
17248 F:      Documentation/devicetree/bindings/regulator/
17249 F:      Documentation/power/regulator/
17250 F:      drivers/regulator/
17251 F:      include/dt-bindings/regulator/
17252 F:      include/linux/regulator/
17253
17254 VRF
17255 M:      David Ahern <dsa@cumulusnetworks.com>
17256 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17257 L:      netdev@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/vrf.c
17260 F:      Documentation/networking/vrf.txt
17261
17262 VT1211 HARDWARE MONITOR DRIVER
17263 M:      Juerg Haefliger <juergh@gmail.com>
17264 L:      linux-hwmon@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/hwmon/vt1211.rst
17267 F:      drivers/hwmon/vt1211.c
17268
17269 VT8231 HARDWARE MONITOR DRIVER
17270 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/hwmon/vt8231.c
17274
17275 VUB300 USB to SDIO/SD/MMC bridge chip
17276 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17277 L:      linux-mmc@vger.kernel.org
17278 L:      linux-usb@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/mmc/host/vub300.c
17281
17282 W1 DALLAS'S 1-WIRE BUS
17283 M:      Evgeniy Polyakov <zbr@ioremap.net>
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/w1/
17286 F:      Documentation/w1/
17287 F:      drivers/w1/
17288 F:      include/linux/w1.h
17289
17290 W83791D HARDWARE MONITORING DRIVER
17291 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/hwmon/w83791d.rst
17295 F:      drivers/hwmon/w83791d.c
17296
17297 W83793 HARDWARE MONITORING DRIVER
17298 M:      Rudolf Marek <r.marek@assembler.cz>
17299 L:      linux-hwmon@vger.kernel.org
17300 S:      Maintained
17301 F:      Documentation/hwmon/w83793.rst
17302 F:      drivers/hwmon/w83793.c
17303
17304 W83795 HARDWARE MONITORING DRIVER
17305 M:      Jean Delvare <jdelvare@suse.com>
17306 L:      linux-hwmon@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/hwmon/w83795.c
17309
17310 W83L51xD SD/MMC CARD INTERFACE DRIVER
17311 M:      Pierre Ossman <pierre@ossman.eu>
17312 S:      Maintained
17313 F:      drivers/mmc/host/wbsd.*
17314
17315 WACOM PROTOCOL 4 SERIAL TABLETS
17316 M:      Julian Squires <julian@cipht.net>
17317 M:      Hans de Goede <hdegoede@redhat.com>
17318 L:      linux-input@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/input/tablet/wacom_serial4.c
17321
17322 WATCHDOG DEVICE DRIVERS
17323 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17324 M:      Guenter Roeck <linux@roeck-us.net>
17325 L:      linux-watchdog@vger.kernel.org
17326 W:      http://www.linux-watchdog.org/
17327 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/watchdog/
17330 F:      Documentation/watchdog/
17331 F:      drivers/watchdog/
17332 F:      include/linux/watchdog.h
17333 F:      include/uapi/linux/watchdog.h
17334
17335 WHISKEYCOVE PMIC GPIO DRIVER
17336 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17337 L:      linux-gpio@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/gpio/gpio-wcove.c
17340
17341 WHWAVE RTC DRIVER
17342 M:      Dianlong Li <long17.cool@163.com>
17343 L:      linux-rtc@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/rtc/rtc-sd3078.c
17346
17347 WIIMOTE HID DRIVER
17348 M:      David Herrmann <dh.herrmann@googlemail.com>
17349 L:      linux-input@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/hid/hid-wiimote*
17352
17353 WILOCITY WIL6210 WIRELESS DRIVER
17354 M:      Maya Erez <merez@codeaurora.org>
17355 L:      linux-wireless@vger.kernel.org
17356 L:      wil6210@qti.qualcomm.com
17357 S:      Supported
17358 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17359 F:      drivers/net/wireless/ath/wil6210/
17360
17361 WIMAX STACK
17362 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17363 M:      linux-wimax@intel.com
17364 L:      wimax@linuxwimax.org (subscribers-only)
17365 S:      Supported
17366 W:      http://linuxwimax.org
17367 F:      Documentation/wimax/README.wimax
17368 F:      include/linux/wimax/debug.h
17369 F:      include/net/wimax.h
17370 F:      include/uapi/linux/wimax.h
17371 F:      net/wimax/
17372
17373 WINBOND CIR DRIVER
17374 M:      David Härdeman <david@hardeman.nu>
17375 S:      Maintained
17376 F:      drivers/media/rc/winbond-cir.c
17377
17378 RCMM REMOTE CONTROLS DECODER
17379 M:      Patrick Lerda <patrick9876@free.fr>
17380 S:      Maintained
17381 F:      drivers/media/rc/ir-rcmm-decoder.c
17382
17383 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17385 L:      linux-watchdog@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/watchdog/ebc-c384_wdt.c
17388
17389 WINSYSTEMS WS16C48 GPIO DRIVER
17390 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17391 L:      linux-gpio@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/gpio/gpio-ws16c48.c
17394
17395 WISTRON LAPTOP BUTTON DRIVER
17396 M:      Miloslav Trmac <mitr@volny.cz>
17397 S:      Maintained
17398 F:      drivers/input/misc/wistron_btns.c
17399
17400 WL3501 WIRELESS PCMCIA CARD DRIVER
17401 L:      linux-wireless@vger.kernel.org
17402 S:      Odd fixes
17403 F:      drivers/net/wireless/wl3501*
17404
17405 WOLFSON MICROELECTRONICS DRIVERS
17406 L:      patches@opensource.cirrus.com
17407 T:      git https://github.com/CirrusLogic/linux-drivers.git
17408 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17409 S:      Supported
17410 F:      Documentation/hwmon/wm83??.rst
17411 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17412 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17413 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17414 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17415 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17416 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17417 F:      drivers/clk/clk-wm83*.c
17418 F:      drivers/extcon/extcon-arizona.c
17419 F:      drivers/leds/leds-wm83*.c
17420 F:      drivers/gpio/gpio-*wm*.c
17421 F:      drivers/gpio/gpio-arizona.c
17422 F:      drivers/hwmon/wm83??-hwmon.c
17423 F:      drivers/input/misc/wm831x-on.c
17424 F:      drivers/input/touchscreen/wm831x-ts.c
17425 F:      drivers/input/touchscreen/wm97*.c
17426 F:      drivers/mfd/arizona*
17427 F:      drivers/mfd/wm*.c
17428 F:      drivers/mfd/cs47l24*
17429 F:      drivers/power/supply/wm83*.c
17430 F:      drivers/rtc/rtc-wm83*.c
17431 F:      drivers/regulator/wm8*.c
17432 F:      drivers/regulator/arizona*
17433 F:      drivers/video/backlight/wm83*_bl.c
17434 F:      drivers/watchdog/wm83*_wdt.c
17435 F:      include/linux/mfd/arizona/
17436 F:      include/linux/mfd/wm831x/
17437 F:      include/linux/mfd/wm8350/
17438 F:      include/linux/mfd/wm8400*
17439 F:      include/linux/regulator/arizona*
17440 F:      include/linux/wm97xx.h
17441 F:      include/sound/wm????.h
17442 F:      sound/soc/codecs/arizona.?
17443 F:      sound/soc/codecs/wm*
17444 F:      sound/soc/codecs/cs47l24*
17445
17446 WORKQUEUE
17447 M:      Tejun Heo <tj@kernel.org>
17448 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17450 S:      Maintained
17451 F:      include/linux/workqueue.h
17452 F:      kernel/workqueue.c
17453 F:      Documentation/core-api/workqueue.rst
17454
17455 X-POWERS AXP288 PMIC DRIVERS
17456 M:      Hans de Goede <hdegoede@redhat.com>
17457 S:      Maintained
17458 N:      axp288
17459 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17460
17461 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17462 M:      Chen-Yu Tsai <wens@csie.org>
17463 L:      linux-kernel@vger.kernel.org
17464 S:      Maintained
17465 N:      axp[128]
17466
17467 X.25 NETWORK LAYER
17468 M:      Andrew Hendry <andrew.hendry@gmail.com>
17469 L:      linux-x25@vger.kernel.org
17470 S:      Odd Fixes
17471 F:      Documentation/networking/x25*
17472 F:      include/net/x25*
17473 F:      net/x25/
17474
17475 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17476 M:      Thomas Gleixner <tglx@linutronix.de>
17477 M:      Ingo Molnar <mingo@redhat.com>
17478 M:      Borislav Petkov <bp@alien8.de>
17479 R:      "H. Peter Anvin" <hpa@zytor.com>
17480 M:      x86@kernel.org
17481 L:      linux-kernel@vger.kernel.org
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17483 S:      Maintained
17484 F:      Documentation/devicetree/bindings/x86/
17485 F:      Documentation/x86/
17486 F:      arch/x86/
17487
17488 X86 ENTRY CODE
17489 M:      Andy Lutomirski <luto@kernel.org>
17490 L:      linux-kernel@vger.kernel.org
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17492 S:      Maintained
17493 F:      arch/x86/entry/
17494
17495 X86 MCE INFRASTRUCTURE
17496 M:      Tony Luck <tony.luck@intel.com>
17497 M:      Borislav Petkov <bp@alien8.de>
17498 L:      linux-edac@vger.kernel.org
17499 S:      Maintained
17500 F:      arch/x86/kernel/cpu/mce/*
17501
17502 X86 MICROCODE UPDATE SUPPORT
17503 M:      Borislav Petkov <bp@alien8.de>
17504 S:      Maintained
17505 F:      arch/x86/kernel/cpu/microcode/*
17506
17507 X86 MM
17508 M:      Dave Hansen <dave.hansen@linux.intel.com>
17509 M:      Andy Lutomirski <luto@kernel.org>
17510 M:      Peter Zijlstra <peterz@infradead.org>
17511 L:      linux-kernel@vger.kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17513 S:      Maintained
17514 F:      arch/x86/mm/
17515
17516 X86 PLATFORM DRIVERS
17517 M:      Darren Hart <dvhart@infradead.org>
17518 M:      Andy Shevchenko <andy@infradead.org>
17519 L:      platform-driver-x86@vger.kernel.org
17520 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17521 S:      Maintained
17522 F:      drivers/platform/x86/
17523 F:      drivers/platform/olpc/
17524
17525 X86 PLATFORM DRIVERS - ARCH
17526 R:      Darren Hart <dvhart@infradead.org>
17527 R:      Andy Shevchenko <andy@infradead.org>
17528 L:      platform-driver-x86@vger.kernel.org
17529 L:      x86@kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17531 S:      Maintained
17532 F:      arch/x86/platform
17533
17534 X86 VDSO
17535 M:      Andy Lutomirski <luto@kernel.org>
17536 L:      linux-kernel@vger.kernel.org
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17538 S:      Maintained
17539 F:      arch/x86/entry/vdso/
17540
17541 XARRAY
17542 M:      Matthew Wilcox <willy@infradead.org>
17543 L:      linux-fsdevel@vger.kernel.org
17544 S:      Supported
17545 F:      Documentation/core-api/xarray.rst
17546 F:      lib/idr.c
17547 F:      lib/xarray.c
17548 F:      include/linux/idr.h
17549 F:      include/linux/xarray.h
17550 F:      tools/testing/radix-tree
17551
17552 XBOX DVD IR REMOTE
17553 M:      Benjamin Valentin <benpicco@googlemail.com>
17554 S:      Maintained
17555 F:      drivers/media/rc/xbox_remote.c
17556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17557
17558 XC2028/3028 TUNER DRIVER
17559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17560 L:      linux-media@vger.kernel.org
17561 W:      https://linuxtv.org
17562 T:      git git://linuxtv.org/media_tree.git
17563 S:      Maintained
17564 F:      drivers/media/tuners/tuner-xc2028.*
17565
17566 XDP (eXpress Data Path)
17567 M:      Alexei Starovoitov <ast@kernel.org>
17568 M:      Daniel Borkmann <daniel@iogearbox.net>
17569 M:      David S. Miller <davem@davemloft.net>
17570 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17571 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17572 M:      John Fastabend <john.fastabend@gmail.com>
17573 L:      netdev@vger.kernel.org
17574 L:      bpf@vger.kernel.org
17575 S:      Supported
17576 F:      net/core/xdp.c
17577 F:      include/net/xdp.h
17578 F:      kernel/bpf/devmap.c
17579 F:      kernel/bpf/cpumap.c
17580 F:      include/trace/events/xdp.h
17581 K:      xdp
17582 N:      xdp
17583
17584 XDP SOCKETS (AF_XDP)
17585 M:      Björn Töpel <bjorn.topel@intel.com>
17586 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17587 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17588 L:      netdev@vger.kernel.org
17589 L:      bpf@vger.kernel.org
17590 S:      Maintained
17591 F:      kernel/bpf/xskmap.c
17592 F:      net/xdp/
17593
17594 XEN BLOCK SUBSYSTEM
17595 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17596 M:      Roger Pau Monné <roger.pau@citrix.com>
17597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17598 S:      Supported
17599 F:      drivers/block/xen-blkback/*
17600 F:      drivers/block/xen*
17601
17602 XEN HYPERVISOR ARM
17603 M:      Stefano Stabellini <sstabellini@kernel.org>
17604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17605 S:      Maintained
17606 F:      arch/arm/xen/
17607 F:      arch/arm/include/asm/xen/
17608
17609 XEN HYPERVISOR ARM64
17610 M:      Stefano Stabellini <sstabellini@kernel.org>
17611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17612 S:      Maintained
17613 F:      arch/arm64/xen/
17614 F:      arch/arm64/include/asm/xen/
17615
17616 XEN HYPERVISOR INTERFACE
17617 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17618 M:      Juergen Gross <jgross@suse.com>
17619 R:      Stefano Stabellini <sstabellini@kernel.org>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17622 S:      Supported
17623 F:      arch/x86/xen/
17624 F:      arch/x86/platform/pvh/
17625 F:      drivers/*/xen-*front.c
17626 F:      drivers/xen/
17627 F:      arch/x86/include/asm/xen/
17628 F:      arch/x86/include/asm/pvclock-abi.h
17629 F:      include/xen/
17630 F:      include/uapi/xen/
17631 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17632 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17633
17634 XEN NETWORK BACKEND DRIVER
17635 M:      Wei Liu <wei.liu@kernel.org>
17636 M:      Paul Durrant <paul.durrant@citrix.com>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 L:      netdev@vger.kernel.org
17639 S:      Supported
17640 F:      drivers/net/xen-netback/*
17641
17642 XEN PCI SUBSYSTEM
17643 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17645 S:      Supported
17646 F:      arch/x86/pci/*xen*
17647 F:      drivers/pci/*xen*
17648
17649 XEN PVSCSI DRIVERS
17650 M:      Juergen Gross <jgross@suse.com>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 L:      linux-scsi@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/scsi/xen-scsifront.c
17655 F:      drivers/xen/xen-scsiback.c
17656 F:      include/xen/interface/io/vscsiif.h
17657
17658 XEN SWIOTLB SUBSYSTEM
17659 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17661 L:      iommu@lists.linux-foundation.org
17662 S:      Supported
17663 F:      arch/x86/xen/*swiotlb*
17664 F:      drivers/xen/*swiotlb*
17665
17666 XEN SOUND FRONTEND DRIVER
17667 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17670 S:      Supported
17671 F:      sound/xen/*
17672
17673 XFS FILESYSTEM
17674 M:      Darrick J. Wong <darrick.wong@oracle.com>
17675 M:      linux-xfs@vger.kernel.org
17676 L:      linux-xfs@vger.kernel.org
17677 W:      http://xfs.org/
17678 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17679 S:      Supported
17680 F:      Documentation/admin-guide/xfs.rst
17681 F:      Documentation/ABI/testing/sysfs-fs-xfs
17682 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17683 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17684 F:      fs/xfs/
17685 F:      include/uapi/linux/dqblk_xfs.h
17686 F:      include/uapi/linux/fsmap.h
17687
17688 XILINX AXI ETHERNET DRIVER
17689 M:      Anirudha Sarangi <anirudh@xilinx.com>
17690 M:      John Linn <John.Linn@xilinx.com>
17691 S:      Maintained
17692 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17693
17694 XILINX UARTLITE SERIAL DRIVER
17695 M:      Peter Korsgaard <jacmet@sunsite.dk>
17696 L:      linux-serial@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/tty/serial/uartlite.c
17699
17700 XILINX VIDEO IP CORES
17701 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17703 L:      linux-media@vger.kernel.org
17704 T:      git git://linuxtv.org/media_tree.git
17705 S:      Supported
17706 F:      Documentation/devicetree/bindings/media/xilinx/
17707 F:      drivers/media/platform/xilinx/
17708 F:      include/uapi/linux/xilinx-v4l2-controls.h
17709
17710 XILLYBUS DRIVER
17711 M:      Eli Billauer <eli.billauer@gmail.com>
17712 L:      linux-kernel@vger.kernel.org
17713 S:      Supported
17714 F:      drivers/char/xillybus/
17715
17716 XLP9XX I2C DRIVER
17717 M:      George Cherian <george.cherian@cavium.com>
17718 M:      Jan Glauber <jglauber@cavium.com>
17719 L:      linux-i2c@vger.kernel.org
17720 W:      http://www.cavium.com
17721 S:      Supported
17722 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17723 F:      drivers/i2c/busses/i2c-xlp9xx.c
17724
17725 XRA1403 GPIO EXPANDER
17726 M:      Nandor Han <nandor.han@ge.com>
17727 M:      Semi Malinen <semi.malinen@ge.com>
17728 L:      linux-gpio@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/gpio/gpio-xra1403.c
17731 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17732
17733 XTENSA XTFPGA PLATFORM SUPPORT
17734 M:      Max Filippov <jcmvbkbc@gmail.com>
17735 L:      linux-xtensa@linux-xtensa.org
17736 S:      Maintained
17737 F:      drivers/spi/spi-xtensa-xtfpga.c
17738 F:      sound/soc/xtensa/xtfpga-i2s.c
17739
17740 YAM DRIVER FOR AX.25
17741 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17742 L:      linux-hams@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/net/hamradio/yam*
17745 F:      include/linux/yam.h
17746
17747 YAMA SECURITY MODULE
17748 M:      Kees Cook <keescook@chromium.org>
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17750 S:      Supported
17751 F:      security/yama/
17752 F:      Documentation/admin-guide/LSM/Yama.rst
17753
17754 YEALINK PHONE DRIVER
17755 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17756 L:      usbb2k-api-dev@nongnu.org
17757 S:      Maintained
17758 F:      Documentation/input/devices/yealink.rst
17759 F:      drivers/input/misc/yealink.*
17760
17761 Z8530 DRIVER FOR AX.25
17762 M:      Joerg Reuter <jreuter@yaina.de>
17763 W:      http://yaina.de/jreuter/
17764 W:      http://www.qsl.net/dl1bke/
17765 L:      linux-hams@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/networking/z8530drv.txt
17768 F:      drivers/net/hamradio/*scc.c
17769 F:      drivers/net/hamradio/z8530.h
17770
17771 ZBUD COMPRESSED PAGE ALLOCATOR
17772 M:      Seth Jennings <sjenning@redhat.com>
17773 M:      Dan Streetman <ddstreet@ieee.org>
17774 L:      linux-mm@kvack.org
17775 S:      Maintained
17776 F:      mm/zbud.c
17777 F:      include/linux/zbud.h
17778
17779 ZD1211RW WIRELESS DRIVER
17780 M:      Daniel Drake <dsd@gentoo.org>
17781 M:      Ulrich Kunitz <kune@deine-taler.de>
17782 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17783 L:      linux-wireless@vger.kernel.org
17784 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17785 S:      Maintained
17786 F:      drivers/net/wireless/zydas/zd1211rw/
17787
17788 ZD1301 MEDIA DRIVER
17789 M:      Antti Palosaari <crope@iki.fi>
17790 L:      linux-media@vger.kernel.org
17791 W:      https://linuxtv.org/
17792 W:      http://palosaari.fi/linux/
17793 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17794 S:      Maintained
17795 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17796
17797 ZD1301_DEMOD MEDIA DRIVER
17798 M:      Antti Palosaari <crope@iki.fi>
17799 L:      linux-media@vger.kernel.org
17800 W:      https://linuxtv.org/
17801 W:      http://palosaari.fi/linux/
17802 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17803 S:      Maintained
17804 F:      drivers/media/dvb-frontends/zd1301_demod*
17805
17806 ZHAOXIN PROCESSOR SUPPORT
17807 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17808 L:      linux-kernel@vger.kernel.org
17809 S:      Maintained
17810 F:      arch/x86/kernel/cpu/zhaoxin.c
17811
17812 ZPOOL COMPRESSED PAGE STORAGE API
17813 M:      Dan Streetman <ddstreet@ieee.org>
17814 L:      linux-mm@kvack.org
17815 S:      Maintained
17816 F:      mm/zpool.c
17817 F:      include/linux/zpool.h
17818
17819 ZR36067 VIDEO FOR LINUX DRIVER
17820 L:      mjpeg-users@lists.sourceforge.net
17821 L:      linux-media@vger.kernel.org
17822 W:      http://mjpeg.sourceforge.net/driver-zoran/
17823 T:      hg https://linuxtv.org/hg/v4l-dvb
17824 S:      Odd Fixes
17825 F:      drivers/staging/media/zoran/
17826
17827 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17828 M:      Minchan Kim <minchan@kernel.org>
17829 M:      Nitin Gupta <ngupta@vflare.org>
17830 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17831 L:      linux-kernel@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/block/zram/
17834 F:      Documentation/admin-guide/blockdev/zram.rst
17835
17836 ZS DECSTATION Z85C30 SERIAL DRIVER
17837 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17838 S:      Maintained
17839 F:      drivers/tty/serial/zs.*
17840
17841 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17842 M:      Minchan Kim <minchan@kernel.org>
17843 M:      Nitin Gupta <ngupta@vflare.org>
17844 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17845 L:      linux-mm@kvack.org
17846 S:      Maintained
17847 F:      mm/zsmalloc.c
17848 F:      include/linux/zsmalloc.h
17849 F:      Documentation/vm/zsmalloc.rst
17850
17851 ZSWAP COMPRESSED SWAP CACHING
17852 M:      Seth Jennings <sjenning@redhat.com>
17853 M:      Dan Streetman <ddstreet@ieee.org>
17854 L:      linux-mm@kvack.org
17855 S:      Maintained
17856 F:      mm/zswap.c
17857
17858 THE REST
17859 M:      Linus Torvalds <torvalds@linux-foundation.org>
17860 L:      linux-kernel@vger.kernel.org
17861 Q:      http://patchwork.kernel.org/project/LKML/list/
17862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17863 S:      Buried alive in reporters
17864 F:      *
17865 F:      */