MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <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 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 M:      Sven Eckelmann <sven@narfation.org>
2927 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2928 W:      https://www.open-mesh.org/
2929 B:      https://www.open-mesh.org/projects/batman-adv/issues
2930 C:      irc://chat.freenode.net/batman
2931 Q:      https://patchwork.open-mesh.org/project/batman/list/
2932 T:      git https://git.open-mesh.org/linux-merge.git
2933 S:      Maintained
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2935 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2936 F:      Documentation/networking/batman-adv.rst
2937 F:      include/uapi/linux/batadv_packet.h
2938 F:      include/uapi/linux/batman_adv.h
2939 F:      net/batman-adv/
2940
2941 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2942 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2943 L:      linux-hams@vger.kernel.org
2944 W:      http://www.baycom.org/~tom/ham/ham.html
2945 S:      Maintained
2946 F:      drivers/net/hamradio/baycom*
2947
2948 BCACHE (BLOCK LAYER CACHE)
2949 M:      Coly Li <colyli@suse.de>
2950 M:      Kent Overstreet <kent.overstreet@gmail.com>
2951 L:      linux-bcache@vger.kernel.org
2952 W:      http://bcache.evilpiepirate.org
2953 C:      irc://irc.oftc.net/bcache
2954 S:      Maintained
2955 F:      drivers/md/bcache/
2956
2957 BDISP ST MEDIA DRIVER
2958 M:      Fabien Dessenne <fabien.dessenne@st.com>
2959 L:      linux-media@vger.kernel.org
2960 T:      git git://linuxtv.org/media_tree.git
2961 W:      https://linuxtv.org
2962 S:      Supported
2963 F:      drivers/media/platform/sti/bdisp
2964
2965 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2966 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2967 L:      netdev@vger.kernel.org
2968 S:      Maintained
2969 F:      drivers/net/ethernet/ec_bhf.c
2970
2971 BEFS FILE SYSTEM
2972 M:      Luis de Bethencourt <luisbg@kernel.org>
2973 M:      Salah Triki <salah.triki@gmail.com>
2974 S:      Maintained
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2976 F:      Documentation/filesystems/befs.txt
2977 F:      fs/befs/
2978
2979 BFQ I/O SCHEDULER
2980 M:      Paolo Valente <paolo.valente@linaro.org>
2981 M:      Jens Axboe <axboe@kernel.dk>
2982 L:      linux-block@vger.kernel.org
2983 S:      Maintained
2984 F:      block/bfq-*
2985 F:      Documentation/block/bfq-iosched.rst
2986
2987 BFS FILE SYSTEM
2988 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2989 S:      Maintained
2990 F:      Documentation/filesystems/bfs.txt
2991 F:      fs/bfs/
2992 F:      include/uapi/linux/bfs_fs.h
2993
2994 BLINKM RGB LED DRIVER
2995 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2996 S:      Maintained
2997 F:      drivers/leds/leds-blinkm.c
2998
2999 BLOCK LAYER
3000 M:      Jens Axboe <axboe@kernel.dk>
3001 L:      linux-block@vger.kernel.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3003 S:      Maintained
3004 F:      block/
3005 F:      drivers/block/
3006 F:      kernel/trace/blktrace.c
3007 F:      lib/sbitmap.c
3008
3009 BLOCK2MTD DRIVER
3010 M:      Joern Engel <joern@lazybastard.org>
3011 L:      linux-mtd@lists.infradead.org
3012 S:      Maintained
3013 F:      drivers/mtd/devices/block2mtd.c
3014
3015 BLUETOOTH DRIVERS
3016 M:      Marcel Holtmann <marcel@holtmann.org>
3017 M:      Johan Hedberg <johan.hedberg@gmail.com>
3018 L:      linux-bluetooth@vger.kernel.org
3019 W:      http://www.bluez.org/
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3022 S:      Maintained
3023 F:      drivers/bluetooth/
3024
3025 BLUETOOTH SUBSYSTEM
3026 M:      Marcel Holtmann <marcel@holtmann.org>
3027 M:      Johan Hedberg <johan.hedberg@gmail.com>
3028 L:      linux-bluetooth@vger.kernel.org
3029 W:      http://www.bluez.org/
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3032 S:      Maintained
3033 F:      net/bluetooth/
3034 F:      include/net/bluetooth/
3035
3036 BONDING DRIVER
3037 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3038 M:      Veaceslav Falico <vfalico@gmail.com>
3039 M:      Andy Gospodarek <andy@greyhouse.net>
3040 L:      netdev@vger.kernel.org
3041 W:      http://sourceforge.net/projects/bonding/
3042 S:      Supported
3043 F:      drivers/net/bonding/
3044 F:      include/uapi/linux/if_bonding.h
3045
3046 BPF (Safe dynamic programs and tools)
3047 M:      Alexei Starovoitov <ast@kernel.org>
3048 M:      Daniel Borkmann <daniel@iogearbox.net>
3049 R:      Martin KaFai Lau <kafai@fb.com>
3050 R:      Song Liu <songliubraving@fb.com>
3051 R:      Yonghong Song <yhs@fb.com>
3052 L:      netdev@vger.kernel.org
3053 L:      bpf@vger.kernel.org
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3056 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3057 S:      Supported
3058 F:      arch/*/net/*
3059 F:      Documentation/networking/filter.txt
3060 F:      Documentation/bpf/
3061 F:      include/linux/bpf*
3062 F:      include/linux/filter.h
3063 F:      include/trace/events/xdp.h
3064 F:      include/uapi/linux/bpf*
3065 F:      include/uapi/linux/filter.h
3066 F:      kernel/bpf/
3067 F:      kernel/trace/bpf_trace.c
3068 F:      lib/test_bpf.c
3069 F:      net/bpf/
3070 F:      net/core/filter.c
3071 F:      net/sched/act_bpf.c
3072 F:      net/sched/cls_bpf.c
3073 F:      samples/bpf/
3074 F:      tools/bpf/
3075 F:      tools/lib/bpf/
3076 F:      tools/testing/selftests/bpf/
3077 K:      bpf
3078 N:      bpf
3079
3080 BPF JIT for ARM
3081 M:      Shubham Bansal <illusionist.neo@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/arm/net/
3086
3087 BPF JIT for ARM64
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 M:      Alexei Starovoitov <ast@kernel.org>
3090 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      arch/arm64/net/
3095
3096 BPF JIT for MIPS (32-BIT AND 64-BIT)
3097 M:      Paul Burton <paul.burton@mips.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Maintained
3101 F:      arch/mips/net/
3102
3103 BPF JIT for NFP NICs
3104 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Supported
3108 F:      drivers/net/ethernet/netronome/nfp/bpf/
3109
3110 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3111 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3112 M:      Sandipan Das <sandipan@linux.ibm.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Maintained
3116 F:      arch/powerpc/net/
3117
3118 BPF JIT for RISC-V (RV64G)
3119 M:      Björn Töpel <bjorn.topel@gmail.com>
3120 L:      netdev@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/riscv/net/
3123
3124 BPF JIT for S390
3125 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3126 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3127 M:      Vasily Gorbik <gor@linux.ibm.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/s390/net/
3132 X:      arch/s390/net/pnet.c
3133
3134 BPF JIT for SPARC (32-BIT AND 64-BIT)
3135 M:      David S. Miller <davem@davemloft.net>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/sparc/net/
3140
3141 BPF JIT for X86 32-BIT
3142 M:      Wang YanQing <udknight@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BPF JIT for X86 64-BIT
3149 M:      Alexei Starovoitov <ast@kernel.org>
3150 M:      Daniel Borkmann <daniel@iogearbox.net>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      arch/x86/net/
3155 X:      arch/x86/net/bpf_jit_comp32.c
3156
3157 BROADCOM B44 10/100 ETHERNET DRIVER
3158 M:      Michael Chan <michael.chan@broadcom.com>
3159 L:      netdev@vger.kernel.org
3160 S:      Supported
3161 F:      drivers/net/ethernet/broadcom/b44.*
3162
3163 BROADCOM B53 ETHERNET SWITCH DRIVER
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3167 S:      Supported
3168 F:      drivers/net/dsa/b53/*
3169 F:      include/linux/platform_data/b53.h
3170
3171 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3172 M:      Florian Fainelli <f.fainelli@gmail.com>
3173 M:      Ray Jui <rjui@broadcom.com>
3174 M:      Scott Branden <sbranden@broadcom.com>
3175 M:      bcm-kernel-feedback-list@broadcom.com
3176 T:      git git://github.com/broadcom/mach-bcm
3177 S:      Maintained
3178 N:      bcm281*
3179 N:      bcm113*
3180 N:      bcm216*
3181 N:      kona
3182 F:      arch/arm/mach-bcm/
3183
3184 BROADCOM BCM2835 ARM ARCHITECTURE
3185 M:      Eric Anholt <eric@anholt.net>
3186 M:      Stefan Wahren <wahrenst@gmx.net>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3190 T:      git git://github.com/anholt/linux
3191 S:      Maintained
3192 N:      bcm2835
3193 F:      drivers/staging/vc04_services
3194
3195 BROADCOM BCM47XX MIPS ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 L:      linux-mips@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/devicetree/bindings/mips/brcm/
3201 F:      arch/mips/bcm47xx/*
3202 F:      arch/mips/include/asm/mach-bcm47xx/*
3203
3204 BROADCOM BCM5301X ARM ARCHITECTURE
3205 M:      Hauke Mehrtens <hauke@hauke-m.de>
3206 M:      Rafał Miłecki <zajec5@gmail.com>
3207 M:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org
3209 S:      Maintained
3210 F:      arch/arm/mach-bcm/bcm_5301x.c
3211 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3212 F:      arch/arm/boot/dts/bcm470*
3213 F:      arch/arm/boot/dts/bcm953012*
3214
3215 BROADCOM BCM53573 ARM ARCHITECTURE
3216 M:      Rafał Miłecki <rafal@milecki.pl>
3217 L:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org
3219 S:      Maintained
3220 F:      arch/arm/boot/dts/bcm53573*
3221 F:      arch/arm/boot/dts/bcm47189*
3222
3223 BROADCOM BCM63XX ARM ARCHITECTURE
3224 M:      Florian Fainelli <f.fainelli@gmail.com>
3225 M:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3227 T:      git git://github.com/broadcom/stblinux.git
3228 S:      Maintained
3229 N:      bcm63xx
3230
3231 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3232 M:      Kevin Cernekee <cernekee@gmail.com>
3233 L:      linux-usb@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3236
3237 BROADCOM BCM7XXX ARM ARCHITECTURE
3238 M:      Brian Norris <computersforpeace@gmail.com>
3239 M:      Gregory Fong <gregory.0xf0@gmail.com>
3240 M:      Florian Fainelli <f.fainelli@gmail.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3243 T:      git git://github.com/broadcom/stblinux.git
3244 S:      Maintained
3245 F:      arch/arm/mach-bcm/*brcmstb*
3246 F:      arch/arm/boot/dts/bcm7*.dts*
3247 F:      drivers/bus/brcmstb_gisb.c
3248 F:      arch/arm/mm/cache-b15-rac.c
3249 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3250 N:      brcmstb
3251
3252 BROADCOM BMIPS CPUFREQ DRIVER
3253 M:      Markus Mayer <mmayer@broadcom.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-pm@vger.kernel.org
3256 S:      Maintained
3257 F:      drivers/cpufreq/bmips-cpufreq.c
3258
3259 BROADCOM BMIPS MIPS ARCHITECTURE
3260 M:      Kevin Cernekee <cernekee@gmail.com>
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-mips@vger.kernel.org
3264 T:      git git://github.com/broadcom/stblinux.git
3265 S:      Maintained
3266 F:      arch/mips/bmips/*
3267 F:      arch/mips/include/asm/mach-bmips/*
3268 F:      arch/mips/kernel/*bmips*
3269 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3270 F:      drivers/irqchip/irq-bcm63*
3271 F:      drivers/irqchip/irq-bcm7*
3272 F:      drivers/irqchip/irq-brcmstb*
3273 F:      include/linux/bcm963xx_nvram.h
3274 F:      include/linux/bcm963xx_tag.h
3275
3276 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3277 M:      Rasesh Mody <rmody@marvell.com>
3278 M:      GR-Linux-NIC-Dev@marvell.com
3279 L:      netdev@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/net/ethernet/broadcom/bnx2.*
3282 F:      drivers/net/ethernet/broadcom/bnx2_*
3283
3284 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3285 M:      QLogic-Storage-Upstream@qlogic.com
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/scsi/bnx2fc/
3289
3290 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2i/
3295
3296 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3297 M:      Ariel Elior <aelior@marvell.com>
3298 M:      Sudarsana Kalluru <skalluru@marvell.com>
3299 M:      GR-everest-linux-l2@marvell.com
3300 L:      netdev@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/net/ethernet/broadcom/bnx2x/
3303
3304 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnxt/
3309
3310 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3311 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3312 M:      Franky Lin <franky.lin@broadcom.com>
3313 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3314 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3315 M:      Wright Feng <wright.feng@cypress.com>
3316 L:      linux-wireless@vger.kernel.org
3317 L:      brcm80211-dev-list.pdl@broadcom.com
3318 L:      brcm80211-dev-list@cypress.com
3319 S:      Supported
3320 F:      drivers/net/wireless/broadcom/brcm80211/
3321
3322 BROADCOM BRCMSTB GPIO DRIVER
3323 M:      Gregory Fong <gregory.0xf0@gmail.com>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 S:      Supported
3326 F:      drivers/gpio/gpio-brcmstb.c
3327 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3328
3329 BROADCOM BRCMSTB I2C DRIVER
3330 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3331 L:      linux-i2c@vger.kernel.org
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Supported
3334 F:      drivers/i2c/busses/i2c-brcmstb.c
3335 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3336
3337 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3338 M:      Al Cooper <alcooperx@gmail.com>
3339 L:      linux-kernel@vger.kernel.org
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Maintained
3342 F:      drivers/phy/broadcom/phy-brcm-usb*
3343
3344 BROADCOM GENET ETHERNET DRIVER
3345 M:      Doug Berger <opendmb@gmail.com>
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 L:      netdev@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/net/ethernet/broadcom/genet/
3351
3352 BROADCOM IPROC ARM ARCHITECTURE
3353 M:      Ray Jui <rjui@broadcom.com>
3354 M:      Scott Branden <sbranden@broadcom.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3357 T:      git git://github.com/broadcom/cygnus-linux.git
3358 S:      Maintained
3359 N:      iproc
3360 N:      cygnus
3361 N:      bcm[-_]nsp
3362 N:      bcm9113*
3363 N:      bcm9583*
3364 N:      bcm9585*
3365 N:      bcm9586*
3366 N:      bcm988312
3367 N:      bcm113*
3368 N:      bcm583*
3369 N:      bcm585*
3370 N:      bcm586*
3371 N:      bcm88312
3372 N:      hr2
3373 N:      stingray
3374 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3375 F:      arch/arm64/boot/dts/broadcom/stingray/*
3376 F:      drivers/clk/bcm/clk-ns*
3377 F:      drivers/clk/bcm/clk-sr*
3378 F:      drivers/pinctrl/bcm/pinctrl-ns*
3379 F:      include/dt-bindings/clock/bcm-sr*
3380
3381 BROADCOM KONA GPIO DRIVER
3382 M:      Ray Jui <rjui@broadcom.com>
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Supported
3385 F:      drivers/gpio/gpio-bcm-kona.c
3386 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3387
3388 BROADCOM NETXTREME-E ROCE DRIVER
3389 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3390 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3391 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3392 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3393 L:      linux-rdma@vger.kernel.org
3394 W:      http://www.broadcom.com
3395 S:      Supported
3396 F:      drivers/infiniband/hw/bnxt_re/
3397 F:      include/uapi/rdma/bnxt_re-abi.h
3398
3399 BROADCOM NVRAM DRIVER
3400 M:      Rafał Miłecki <zajec5@gmail.com>
3401 L:      linux-mips@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/firmware/broadcom/*
3404
3405 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-wireless@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/bcma/
3410 F:      include/linux/bcma/
3411
3412 BROADCOM STB AVS CPUFREQ DRIVER
3413 M:      Markus Mayer <mmayer@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-pm@vger.kernel.org
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3418 F:      drivers/cpufreq/brcmstb*
3419
3420 BROADCOM STB AVS TMON DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3426 F:      drivers/thermal/broadcom/brcmstb*
3427
3428 BROADCOM STB NAND FLASH DRIVER
3429 M:      Brian Norris <computersforpeace@gmail.com>
3430 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3431 L:      linux-mtd@lists.infradead.org
3432 L:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      drivers/mtd/nand/raw/brcmnand/
3435
3436 BROADCOM STB DPFE DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3442 F:      drivers/memory/brcmstb_dpfe.c
3443
3444 BROADCOM SPI DRIVER
3445 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3449 F:      drivers/spi/spi-bcm-qspi.*
3450 F:      drivers/spi/spi-brcmstb-qspi.c
3451 F:      drivers/spi/spi-iproc-qspi.c
3452
3453 BROADCOM SYSTEMPORT ETHERNET DRIVER
3454 M:      Florian Fainelli <f.fainelli@gmail.com>
3455 L:      bcm-kernel-feedback-list@broadcom.com
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3459
3460 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3461 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3462 M:      Prashant Sreedharan <prashant@broadcom.com>
3463 M:      Michael Chan <mchan@broadcom.com>
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/tg3.*
3467
3468 BROCADE BFA FC SCSI DRIVER
3469 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3470 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bfa/
3474
3475 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3476 M:      Rasesh Mody <rmody@marvell.com>
3477 M:      Sudarsana Kalluru <skalluru@marvell.com>
3478 M:      GR-Linux-NIC-Dev@marvell.com
3479 L:      netdev@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/net/ethernet/brocade/bna/
3482
3483 BSG (block layer generic sg v4 driver)
3484 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3485 L:      linux-scsi@vger.kernel.org
3486 S:      Supported
3487 F:      block/bsg.c
3488 F:      include/linux/bsg.h
3489 F:      include/uapi/linux/bsg.h
3490
3491 BT87X AUDIO DRIVER
3492 M:      Clemens Ladisch <clemens@ladisch.de>
3493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3495 S:      Maintained
3496 F:      Documentation/sound/cards/bt87x.rst
3497 F:      sound/pci/bt87x.c
3498
3499 BT8XXGPIO DRIVER
3500 M:      Michael Buesch <m@bues.ch>
3501 W:      http://bu3sch.de/btgpio.php
3502 S:      Maintained
3503 F:      drivers/gpio/gpio-bt8xx.c
3504
3505 BTRFS FILE SYSTEM
3506 M:      Chris Mason <clm@fb.com>
3507 M:      Josef Bacik <josef@toxicpanda.com>
3508 M:      David Sterba <dsterba@suse.com>
3509 L:      linux-btrfs@vger.kernel.org
3510 W:      http://btrfs.wiki.kernel.org/
3511 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3513 S:      Maintained
3514 F:      Documentation/filesystems/btrfs.txt
3515 F:      fs/btrfs/
3516 F:      include/linux/btrfs*
3517 F:      include/uapi/linux/btrfs*
3518
3519 BTTV VIDEO4LINUX DRIVER
3520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3521 L:      linux-media@vger.kernel.org
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 S:      Odd fixes
3525 F:      Documentation/media/v4l-drivers/bttv*
3526 F:      drivers/media/pci/bt8xx/bttv*
3527
3528 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3529 M:      Chanwoo Choi <cw00.choi@samsung.com>
3530 L:      linux-pm@vger.kernel.org
3531 L:      linux-samsung-soc@vger.kernel.org
3532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3533 S:      Maintained
3534 F:      drivers/devfreq/exynos-bus.c
3535 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3536
3537 BUSLOGIC SCSI DRIVER
3538 M:      Khalid Aziz <khalid@gonehiking.org>
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Maintained
3541 F:      drivers/scsi/BusLogic.*
3542 F:      drivers/scsi/FlashPoint.*
3543
3544 C-MEDIA CMI8788 DRIVER
3545 M:      Clemens Ladisch <clemens@ladisch.de>
3546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3548 S:      Maintained
3549 F:      sound/pci/oxygen/
3550
3551 C-SKY ARCHITECTURE
3552 M:      Guo Ren <guoren@kernel.org>
3553 T:      git https://github.com/c-sky/csky-linux.git
3554 S:      Supported
3555 F:      arch/csky/
3556 F:      Documentation/devicetree/bindings/csky/
3557 F:      drivers/irqchip/irq-csky-*
3558 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3559 F:      drivers/clocksource/timer-gx6605s.c
3560 F:      drivers/clocksource/timer-mp-csky.c
3561 F:      Documentation/devicetree/bindings/timer/csky,*
3562 K:      csky
3563 N:      csky
3564
3565 C6X ARCHITECTURE
3566 M:      Mark Salter <msalter@redhat.com>
3567 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3568 L:      linux-c6x-dev@linux-c6x.org
3569 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3570 S:      Maintained
3571 F:      arch/c6x/
3572
3573 CA8210 IEEE-802.15.4 RADIO DRIVER
3574 M:      Harry Morris <h.morris@cascoda.com>
3575 L:      linux-wpan@vger.kernel.org
3576 W:      https://github.com/Cascoda/ca8210-linux.git
3577 S:      Maintained
3578 F:      drivers/net/ieee802154/ca8210.c
3579 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3580
3581 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3582 M:      David Howells <dhowells@redhat.com>
3583 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3584 S:      Supported
3585 F:      Documentation/filesystems/caching/cachefiles.txt
3586 F:      fs/cachefiles/
3587
3588 CADENCE MIPI-CSI2 BRIDGES
3589 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3590 L:      linux-media@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3593 F:      drivers/media/platform/cadence/cdns-csi2*
3594
3595 CADET FM/AM RADIO RECEIVER DRIVER
3596 M:      Hans Verkuil <hverkuil@xs4all.nl>
3597 L:      linux-media@vger.kernel.org
3598 T:      git git://linuxtv.org/media_tree.git
3599 W:      https://linuxtv.org
3600 S:      Maintained
3601 F:      drivers/media/radio/radio-cadet*
3602
3603 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3604 M:      Jonathan Corbet <corbet@lwn.net>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 S:      Maintained
3608 F:      Documentation/media/v4l-drivers/cafe_ccic*
3609 F:      drivers/media/platform/marvell-ccic/
3610
3611 CAIF NETWORK LAYER
3612 L:      netdev@vger.kernel.org
3613 S:      Orphan
3614 F:      Documentation/networking/caif/
3615 F:      drivers/net/caif/
3616 F:      include/uapi/linux/caif/
3617 F:      include/net/caif/
3618 F:      net/caif/
3619
3620 CAKE QDISC
3621 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3622 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3623 S:      Maintained
3624 F:      net/sched/sch_cake.c
3625
3626 CALGARY x86-64 IOMMU
3627 M:      Muli Ben-Yehuda <mulix@mulix.org>
3628 M:      Jon Mason <jdmason@kudzu.us>
3629 L:      iommu@lists.linux-foundation.org
3630 S:      Maintained
3631 F:      arch/x86/kernel/pci-calgary_64.c
3632 F:      arch/x86/kernel/tce_64.c
3633 F:      arch/x86/include/asm/calgary.h
3634 F:      arch/x86/include/asm/tce.h
3635
3636 CAN NETWORK DRIVERS
3637 M:      Wolfgang Grandegger <wg@grandegger.com>
3638 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3639 L:      linux-can@vger.kernel.org
3640 W:      https://github.com/linux-can
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/net/can/
3645 F:      drivers/net/can/
3646 F:      include/linux/can/dev.h
3647 F:      include/linux/can/led.h
3648 F:      include/linux/can/rx-offload.h
3649 F:      include/linux/can/platform/
3650 F:      include/uapi/linux/can/error.h
3651 F:      include/uapi/linux/can/netlink.h
3652 F:      include/uapi/linux/can/vxcan.h
3653
3654 CAN NETWORK LAYER
3655 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3656 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3657 L:      linux-can@vger.kernel.org
3658 W:      https://github.com/linux-can
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3661 S:      Maintained
3662 F:      Documentation/networking/can.rst
3663 F:      net/can/
3664 F:      include/linux/can/core.h
3665 F:      include/linux/can/skb.h
3666 F:      include/net/netns/can.h
3667 F:      include/uapi/linux/can.h
3668 F:      include/uapi/linux/can/bcm.h
3669 F:      include/uapi/linux/can/raw.h
3670 F:      include/uapi/linux/can/gw.h
3671
3672 CAPABILITIES
3673 M:      Serge Hallyn <serge@hallyn.com>
3674 L:      linux-security-module@vger.kernel.org
3675 S:      Supported
3676 F:      include/linux/capability.h
3677 F:      include/uapi/linux/capability.h
3678 F:      security/commoncap.c
3679 F:      kernel/capability.c
3680
3681 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3682 M:      Kevin Tsai <ktsai@capellamicro.com>
3683 S:      Maintained
3684 F:      drivers/iio/light/cm*
3685
3686 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3687 M:      Christian Lamparter <chunkeey@googlemail.com>
3688 L:      linux-wireless@vger.kernel.org
3689 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3690 S:      Maintained
3691 F:      drivers/net/wireless/ath/carl9170/
3692
3693 CAVIUM I2C DRIVER
3694 M:      Jan Glauber <jglauber@cavium.com>
3695 M:      David Daney <david.daney@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/i2c/busses/i2c-octeon*
3699 F:      drivers/i2c/busses/i2c-thunderx*
3700
3701 CAVIUM LIQUIDIO NETWORK DRIVER
3702 M:      Derek Chickles <dchickles@marvell.com>
3703 M:      Satanand Burla <sburla@marvell.com>
3704 M:      Felix Manlunas <fmanlunas@marvell.com>
3705 L:      netdev@vger.kernel.org
3706 W:      http://www.cavium.com
3707 S:      Supported
3708 F:      drivers/net/ethernet/cavium/liquidio/
3709
3710 CAVIUM MMC DRIVER
3711 M:      Jan Glauber <jglauber@cavium.com>
3712 M:      David Daney <david.daney@cavium.com>
3713 M:      Steven J. Hill <Steven.Hill@cavium.com>
3714 W:      http://www.cavium.com
3715 S:      Supported
3716 F:      drivers/mmc/host/cavium*
3717
3718 CAVIUM OCTEON-TX CRYPTO DRIVER
3719 M:      George Cherian <george.cherian@cavium.com>
3720 L:      linux-crypto@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/crypto/cavium/cpt/
3724
3725 CAVIUM THUNDERX2 ARM64 SOC
3726 M:      Robert Richter <rrichter@cavium.com>
3727 M:      Jayachandran C <jnair@caviumnetworks.com>
3728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3731 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3732
3733 CC2520 IEEE-802.15.4 RADIO DRIVER
3734 M:      Varka Bhadram <varkabhadram@gmail.com>
3735 L:      linux-wpan@vger.kernel.org
3736 S:      Maintained
3737 F:      drivers/net/ieee802154/cc2520.c
3738 F:      include/linux/spi/cc2520.h
3739 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3740
3741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3743 L:      linux-crypto@vger.kernel.org
3744 S:      Supported
3745 F:      drivers/crypto/ccree/
3746 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3747
3748 CEC FRAMEWORK
3749 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 T:      git git://linuxtv.org/media_tree.git
3752 W:      http://linuxtv.org
3753 S:      Supported
3754 F:      Documentation/media/kapi/cec-core.rst
3755 F:      Documentation/media/uapi/cec
3756 F:      drivers/media/cec/
3757 F:      drivers/media/rc/keymaps/rc-cec.c
3758 F:      include/media/cec.h
3759 F:      include/media/cec-notifier.h
3760 F:      include/uapi/linux/cec.h
3761 F:      include/uapi/linux/cec-funcs.h
3762 F:      Documentation/devicetree/bindings/media/cec.txt
3763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3764
3765 CEC GPIO DRIVER
3766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3767 L:      linux-media@vger.kernel.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 W:      http://linuxtv.org
3770 S:      Supported
3771 F:      drivers/media/platform/cec-gpio/
3772 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3773
3774 CELL BROADBAND ENGINE ARCHITECTURE
3775 M:      Arnd Bergmann <arnd@arndb.de>
3776 L:      linuxppc-dev@lists.ozlabs.org
3777 W:      http://www.ibm.com/developerworks/power/cell/
3778 S:      Supported
3779 F:      arch/powerpc/include/asm/cell*.h
3780 F:      arch/powerpc/include/asm/spu*.h
3781 F:      arch/powerpc/include/uapi/asm/spu*.h
3782 F:      arch/powerpc/oprofile/*cell*
3783 F:      arch/powerpc/platforms/cell/
3784
3785 CEPH COMMON CODE (LIBCEPH)
3786 M:      Ilya Dryomov <idryomov@gmail.com>
3787 M:      Jeff Layton <jlayton@kernel.org>
3788 M:      Sage Weil <sage@redhat.com>
3789 L:      ceph-devel@vger.kernel.org
3790 W:      http://ceph.com/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3792 T:      git git://github.com/ceph/ceph-client.git
3793 S:      Supported
3794 F:      net/ceph/
3795 F:      include/linux/ceph/
3796 F:      include/linux/crush/
3797
3798 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 L:      ceph-devel@vger.kernel.org
3803 W:      http://ceph.com/
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3805 T:      git git://github.com/ceph/ceph-client.git
3806 S:      Supported
3807 F:      Documentation/filesystems/ceph.txt
3808 F:      fs/ceph/
3809
3810 CERTIFICATE HANDLING:
3811 M:      David Howells <dhowells@redhat.com>
3812 M:      David Woodhouse <dwmw2@infradead.org>
3813 L:      keyrings@vger.kernel.org
3814 S:      Maintained
3815 F:      Documentation/admin-guide/module-signing.rst
3816 F:      certs/
3817 F:      scripts/sign-file.c
3818 F:      scripts/extract-cert.c
3819
3820 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3821 L:      linux-usb@vger.kernel.org
3822 S:      Orphan
3823 F:      Documentation/usb/wusb-design-overview.rst
3824 F:      Documentation/usb/wusb-cbaf
3825 F:      drivers/usb/host/hwa-hc.c
3826 F:      drivers/usb/host/whci/
3827 F:      drivers/usb/wusbcore/
3828 F:      include/linux/usb/wusb*
3829
3830 CFAG12864B LCD DRIVER
3831 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3832 S:      Maintained
3833 F:      drivers/auxdisplay/cfag12864b.c
3834 F:      include/linux/cfag12864b.h
3835
3836 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3838 S:      Maintained
3839 F:      drivers/auxdisplay/cfag12864bfb.c
3840 F:      include/linux/cfag12864b.h
3841
3842 802.11 (including CFG80211/NL80211)
3843 M:      Johannes Berg <johannes@sipsolutions.net>
3844 L:      linux-wireless@vger.kernel.org
3845 W:      http://wireless.kernel.org/
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3848 S:      Maintained
3849 F:      net/wireless/
3850 F:      include/uapi/linux/nl80211.h
3851 F:      include/linux/ieee80211.h
3852 F:      include/net/wext.h
3853 F:      include/net/cfg80211.h
3854 F:      include/net/iw_handler.h
3855 F:      include/net/ieee80211_radiotap.h
3856 F:      Documentation/driver-api/80211/cfg80211.rst
3857 F:      Documentation/networking/regulatory.txt
3858
3859 CHAR and MISC DRIVERS
3860 M:      Arnd Bergmann <arnd@arndb.de>
3861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3863 S:      Supported
3864 F:      drivers/char/
3865 F:      drivers/misc/
3866 F:      include/linux/miscdevice.h
3867
3868 CHECKPATCH
3869 M:      Andy Whitcroft <apw@canonical.com>
3870 M:      Joe Perches <joe@perches.com>
3871 S:      Maintained
3872 F:      scripts/checkpatch.pl
3873
3874 CHINESE DOCUMENTATION
3875 M:      Harry Wei <harryxiyou@gmail.com>
3876 M:      Alex Shi <alex.shi@linux.alibaba.com>
3877 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3878 S:      Maintained
3879 F:      Documentation/translations/zh_CN/
3880
3881 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3882 M:      Peter Chen <Peter.Chen@nxp.com>
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3884 L:      linux-usb@vger.kernel.org
3885 S:      Maintained
3886 F:      drivers/usb/chipidea/
3887
3888 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3889 M:      Hans de Goede <hdegoede@redhat.com>
3890 L:      linux-input@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3893 F:      drivers/input/touchscreen/chipone_icn8318.c
3894
3895 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      drivers/input/touchscreen/chipone_icn8505.c
3900
3901 CHROME HARDWARE PLATFORM SUPPORT
3902 M:      Benson Leung <bleung@chromium.org>
3903 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3904 S:      Maintained
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3906 F:      drivers/platform/chrome/
3907
3908 CHROMEOS EC SUBDRIVERS
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 R:      Guenter Roeck <groeck@chromium.org>
3912 S:      Maintained
3913 N:      cros_ec
3914 N:      cros-ec
3915 F:      drivers/power/supply/cros_usbpd-charger.c
3916
3917 CHROMEOS EC CODEC DRIVER
3918 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3919 S:      Maintained
3920 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3923 F:      sound/soc/codecs/cros_ec_codec.*
3924
3925 CIRRUS LOGIC AUDIO CODEC DRIVERS
3926 M:      Brian Austin <brian.austin@cirrus.com>
3927 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3929 S:      Maintained
3930 F:      sound/soc/codecs/cs*
3931
3932 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3933 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3934 L:      netdev@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3937
3938 CIRRUS LOGIC LOCHNAGAR DRIVER
3939 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3940 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3941 L:      patches@opensource.cirrus.com
3942 S:      Supported
3943 F:      drivers/clk/clk-lochnagar.c
3944 F:      drivers/hwmon/lochnagar-hwmon.c
3945 F:      drivers/mfd/lochnagar-i2c.c
3946 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3947 F:      drivers/regulator/lochnagar-regulator.c
3948 F:      sound/soc/codecs/lochnagar-sc.c
3949 F:      include/dt-bindings/clk/lochnagar.h
3950 F:      include/dt-bindings/pinctrl/lochnagar.h
3951 F:      include/linux/mfd/lochnagar*
3952 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3957 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3958 F:      Documentation/hwmon/lochnagar.rst
3959
3960 CISCO FCOE HBA DRIVER
3961 M:      Satish Kharat <satishkh@cisco.com>
3962 M:      Sesidhar Baddela <sebaddel@cisco.com>
3963 M:      Karan Tilak Kumar <kartilak@cisco.com>
3964 L:      linux-scsi@vger.kernel.org
3965 S:      Supported
3966 F:      drivers/scsi/fnic/
3967
3968 CISCO SCSI HBA DRIVER
3969 M:      Karan Tilak Kumar <kartilak@cisco.com>
3970 M:      Sesidhar Baddela <sebaddel@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/snic/
3974
3975 CISCO VIC ETHERNET NIC DRIVER
3976 M:      Christian Benvenuti <benve@cisco.com>
3977 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3978 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3979 S:      Supported
3980 F:      drivers/net/ethernet/cisco/enic/
3981
3982 CISCO VIC LOW LATENCY NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Nelson Escobar <neescoba@cisco.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/infiniband/hw/usnic/
3988
3989 CIRRUS LOGIC MADERA CODEC DRIVERS
3990 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3991 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3993 L:      patches@opensource.cirrus.com
3994 T:      git https://github.com/CirrusLogic/linux-drivers.git
3995 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3996 S:      Supported
3997 F:      Documentation/devicetree/bindings/mfd/madera.txt
3998 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3999 F:      Documentation/devicetree/bindings/sound/madera.txt
4000 F:      include/dt-bindings/sound/madera*
4001 F:      include/linux/irqchip/irq-madera*
4002 F:      include/linux/mfd/madera/*
4003 F:      include/sound/madera*
4004 F:      drivers/gpio/gpio-madera*
4005 F:      drivers/irqchip/irq-madera*
4006 F:      drivers/mfd/madera*
4007 F:      drivers/mfd/cs47l*
4008 F:      drivers/pinctrl/cirrus/*
4009 F:      sound/soc/codecs/cs47l*
4010 F:      sound/soc/codecs/madera*
4011
4012 CLANG-FORMAT FILE
4013 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4014 S:      Maintained
4015 F:      .clang-format
4016
4017 CLANG/LLVM BUILD SUPPORT
4018 L:      clang-built-linux@googlegroups.com
4019 W:      https://clangbuiltlinux.github.io/
4020 B:      https://github.com/ClangBuiltLinux/linux/issues
4021 C:      irc://chat.freenode.net/clangbuiltlinux
4022 S:      Supported
4023 K:      \b(?i:clang|llvm)\b
4024
4025 CLEANCACHE API
4026 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4027 L:      linux-kernel@vger.kernel.org
4028 S:      Maintained
4029 F:      mm/cleancache.c
4030 F:      include/linux/cleancache.h
4031
4032 CLK API
4033 M:      Russell King <linux@armlinux.org.uk>
4034 L:      linux-clk@vger.kernel.org
4035 S:      Maintained
4036 F:      include/linux/clk.h
4037
4038 CLOCKSOURCE, CLOCKEVENT DRIVERS
4039 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4040 M:      Thomas Gleixner <tglx@linutronix.de>
4041 L:      linux-kernel@vger.kernel.org
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4043 S:      Supported
4044 F:      drivers/clocksource/
4045 F:      Documentation/devicetree/bindings/timer/
4046
4047 CMPC ACPI DRIVER
4048 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4049 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4050 L:      platform-driver-x86@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/platform/x86/classmate-laptop.c
4053
4054 COBALT MEDIA DRIVER
4055 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4056 L:      linux-media@vger.kernel.org
4057 T:      git git://linuxtv.org/media_tree.git
4058 W:      https://linuxtv.org
4059 S:      Supported
4060 F:      drivers/media/pci/cobalt/
4061
4062 COCCINELLE/Semantic Patches (SmPL)
4063 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4064 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4065 M:      Nicolas Palix <nicolas.palix@imag.fr>
4066 M:      Michal Marek <michal.lkml@markovi.net>
4067 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4069 W:      http://coccinelle.lip6.fr/
4070 S:      Supported
4071 F:      Documentation/dev-tools/coccinelle.rst
4072 F:      scripts/coccinelle/
4073 F:      scripts/coccicheck
4074
4075 CODA FILE SYSTEM
4076 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4077 M:      coda@cs.cmu.edu
4078 L:      codalist@coda.cs.cmu.edu
4079 W:      http://www.coda.cs.cmu.edu/
4080 S:      Maintained
4081 F:      Documentation/filesystems/coda.txt
4082 F:      fs/coda/
4083 F:      include/linux/coda*.h
4084 F:      include/uapi/linux/coda*.h
4085
4086 CODA V4L2 MEM2MEM DRIVER
4087 M:      Philipp Zabel <p.zabel@pengutronix.de>
4088 L:      linux-media@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/media/coda.txt
4091 F:      drivers/media/platform/coda/
4092
4093 CODE OF CONDUCT
4094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4095 S:      Supported
4096 F:      Documentation/process/code-of-conduct.rst
4097 F:      Documentation/process/code-of-conduct-interpretation.rst
4098
4099 COMMON CLK FRAMEWORK
4100 M:      Michael Turquette <mturquette@baylibre.com>
4101 M:      Stephen Boyd <sboyd@kernel.org>
4102 L:      linux-clk@vger.kernel.org
4103 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/clock/
4107 F:      drivers/clk/
4108 X:      drivers/clk/clkdev.c
4109 F:      include/linux/clk-pr*
4110 F:      include/linux/clk/
4111 F:      include/linux/of_clk.h
4112
4113 COMMON INTERNET FILE SYSTEM (CIFS)
4114 M:      Steve French <sfrench@samba.org>
4115 L:      linux-cifs@vger.kernel.org
4116 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4117 W:      http://linux-cifs.samba.org/
4118 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4119 S:      Supported
4120 F:      Documentation/filesystems/cifs/
4121 F:      fs/cifs/
4122
4123 COMPACTPCI HOTPLUG CORE
4124 M:      Scott Murray <scott@spiteful.org>
4125 L:      linux-pci@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/pci/hotplug/cpci_hotplug*
4128
4129 COMPACTPCI HOTPLUG GENERIC DRIVER
4130 M:      Scott Murray <scott@spiteful.org>
4131 L:      linux-pci@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/pci/hotplug/cpcihp_generic.c
4134
4135 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4136 M:      Scott Murray <scott@spiteful.org>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4140
4141 COMPAL LAPTOP SUPPORT
4142 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4143 L:      platform-driver-x86@vger.kernel.org
4144 S:      Maintained
4145 F:      drivers/platform/x86/compal-laptop.c
4146
4147 COMPILER ATTRIBUTES
4148 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4149 S:      Maintained
4150 F:      include/linux/compiler_attributes.h
4151
4152 CONEXANT ACCESSRUNNER USB DRIVER
4153 L:      accessrunner-general@lists.sourceforge.net
4154 W:      http://accessrunner.sourceforge.net/
4155 S:      Orphan
4156 F:      drivers/usb/atm/cxacru.c
4157
4158 CONFIGFS
4159 M:      Joel Becker <jlbec@evilplan.org>
4160 M:      Christoph Hellwig <hch@lst.de>
4161 T:      git git://git.infradead.org/users/hch/configfs.git
4162 S:      Supported
4163 F:      fs/configfs/
4164 F:      include/linux/configfs.h
4165
4166 CONNECTOR
4167 M:      Evgeniy Polyakov <zbr@ioremap.net>
4168 L:      netdev@vger.kernel.org
4169 S:      Maintained
4170 F:      drivers/connector/
4171
4172 CONTROL GROUP (CGROUP)
4173 M:      Tejun Heo <tj@kernel.org>
4174 M:      Li Zefan <lizefan@huawei.com>
4175 M:      Johannes Weiner <hannes@cmpxchg.org>
4176 L:      cgroups@vger.kernel.org
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4178 S:      Maintained
4179 F:      Documentation/admin-guide/cgroup-v2.rst
4180 F:      Documentation/admin-guide/cgroup-v1/
4181 F:      include/linux/cgroup*
4182 F:      kernel/cgroup/
4183
4184 CONTROL GROUP - CPUSET
4185 M:      Li Zefan <lizefan@huawei.com>
4186 L:      cgroups@vger.kernel.org
4187 W:      http://www.bullopensource.org/cpuset/
4188 W:      http://oss.sgi.com/projects/cpusets/
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4190 S:      Maintained
4191 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4192 F:      include/linux/cpuset.h
4193 F:      kernel/cgroup/cpuset.c
4194
4195 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4196 M:      Johannes Weiner <hannes@cmpxchg.org>
4197 M:      Michal Hocko <mhocko@kernel.org>
4198 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4199 L:      cgroups@vger.kernel.org
4200 L:      linux-mm@kvack.org
4201 S:      Maintained
4202 F:      mm/memcontrol.c
4203 F:      mm/swap_cgroup.c
4204
4205 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4206 M:      Tejun Heo <tj@kernel.org>
4207 M:      Jens Axboe <axboe@kernel.dk>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-block@vger.kernel.org
4210 T:      git git://git.kernel.dk/linux-block
4211 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4212 F:      block/blk-cgroup.c
4213 F:      include/linux/blk-cgroup.h
4214 F:      block/blk-throttle.c
4215 F:      block/blk-iolatency.c
4216 F:      block/bfq-cgroup.c
4217
4218 CORETEMP HARDWARE MONITORING DRIVER
4219 M:      Fenghua Yu <fenghua.yu@intel.com>
4220 L:      linux-hwmon@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/hwmon/coretemp.rst
4223 F:      drivers/hwmon/coretemp.c
4224
4225 COSA/SRP SYNC SERIAL DRIVER
4226 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4227 W:      http://www.fi.muni.cz/~kas/cosa/
4228 S:      Maintained
4229 F:      drivers/net/wan/cosa*
4230
4231 COUNTER SUBSYSTEM
4232 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4233 L:      linux-iio@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/ABI/testing/sysfs-bus-counter*
4236 F:      Documentation/driver-api/generic-counter.rst
4237 F:      drivers/counter/
4238 F:      include/linux/counter.h
4239 F:      include/linux/counter_enum.h
4240
4241 CPMAC ETHERNET DRIVER
4242 M:      Florian Fainelli <f.fainelli@gmail.com>
4243 L:      netdev@vger.kernel.org
4244 S:      Maintained
4245 F:      drivers/net/ethernet/ti/cpmac.c
4246
4247 CPU FREQUENCY SCALING FRAMEWORK
4248 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4249 M:      Viresh Kumar <viresh.kumar@linaro.org>
4250 L:      linux-pm@vger.kernel.org
4251 S:      Maintained
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4254 B:      https://bugzilla.kernel.org
4255 F:      Documentation/admin-guide/pm/cpufreq.rst
4256 F:      Documentation/admin-guide/pm/intel_pstate.rst
4257 F:      Documentation/cpu-freq/
4258 F:      Documentation/devicetree/bindings/cpufreq/
4259 F:      drivers/cpufreq/
4260 F:      kernel/sched/cpufreq*.c
4261 F:      include/linux/cpufreq.h
4262 F:      include/linux/sched/cpufreq.h
4263 F:      tools/testing/selftests/cpufreq/
4264
4265 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4266 M:      Viresh Kumar <viresh.kumar@linaro.org>
4267 M:      Sudeep Holla <sudeep.holla@arm.com>
4268 L:      linux-pm@vger.kernel.org
4269 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4270 S:      Maintained
4271 F:      drivers/cpufreq/arm_big_little.h
4272 F:      drivers/cpufreq/arm_big_little.c
4273
4274 CPU POWER MONITORING SUBSYSTEM
4275 M:      Thomas Renninger <trenn@suse.com>
4276 M:      Shuah Khan <shuah@kernel.org>
4277 M:      Shuah Khan <skhan@linuxfoundation.org>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 F:      tools/power/cpupower/
4281
4282 CPUID/MSR DRIVER
4283 M:      "H. Peter Anvin" <hpa@zytor.com>
4284 S:      Maintained
4285 F:      arch/x86/kernel/cpuid.c
4286 F:      arch/x86/kernel/msr.c
4287
4288 CPUIDLE DRIVER - ARM BIG LITTLE
4289 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 L:      linux-arm-kernel@lists.infradead.org
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 S:      Maintained
4295 F:      drivers/cpuidle/cpuidle-big_little.c
4296
4297 CPUIDLE DRIVER - ARM EXYNOS
4298 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 M:      Kukjin Kim <kgene@kernel.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-samsung-soc@vger.kernel.org
4303 S:      Supported
4304 F:      drivers/cpuidle/cpuidle-exynos.c
4305 F:      arch/arm/mach-exynos/pm.c
4306
4307 CPU IDLE TIME MANAGEMENT FRAMEWORK
4308 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4313 B:      https://bugzilla.kernel.org
4314 F:      Documentation/admin-guide/pm/cpuidle.rst
4315 F:      Documentation/driver-api/pm/cpuidle.rst
4316 F:      drivers/cpuidle/*
4317 F:      include/linux/cpuidle.h
4318
4319 CRAMFS FILESYSTEM
4320 M:      Nicolas Pitre <nico@fluxnic.net>
4321 S:      Maintained
4322 F:      Documentation/filesystems/cramfs.txt
4323 F:      fs/cramfs/
4324
4325 CRYPTO API
4326 M:      Herbert Xu <herbert@gondor.apana.org.au>
4327 M:      "David S. Miller" <davem@davemloft.net>
4328 L:      linux-crypto@vger.kernel.org
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4331 S:      Maintained
4332 F:      Documentation/crypto/
4333 F:      Documentation/devicetree/bindings/crypto/
4334 F:      arch/*/crypto/
4335 F:      crypto/
4336 F:      drivers/crypto/
4337 F:      include/crypto/
4338 F:      include/linux/crypto*
4339 F:      lib/crypto/
4340
4341 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4342 M:      Neil Horman <nhorman@tuxdriver.com>
4343 L:      linux-crypto@vger.kernel.org
4344 S:      Maintained
4345 F:      crypto/ansi_cprng.c
4346 F:      crypto/rng.c
4347
4348 CS3308 MEDIA DRIVER
4349 M:      Hans Verkuil <hverkuil@xs4all.nl>
4350 L:      linux-media@vger.kernel.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 W:      http://linuxtv.org
4353 S:      Odd Fixes
4354 F:      drivers/media/i2c/cs3308.c
4355
4356 CS5535 Audio ALSA driver
4357 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4358 S:      Maintained
4359 F:      sound/pci/cs5535audio/
4360
4361 CSI DRIVERS FOR ALLWINNER V3s
4362 M:      Yong Deng <yong.deng@magewell.com>
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 S:      Maintained
4366 F:      drivers/media/platform/sunxi/sun6i-csi/
4367 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4368
4369 CW1200 WLAN driver
4370 M:      Solomon Peachy <pizza@shaftnet.org>
4371 S:      Maintained
4372 F:      drivers/net/wireless/st/cw1200/
4373
4374 CX18 VIDEO4LINUX DRIVER
4375 M:      Andy Walls <awalls@md.metrocast.net>
4376 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4377 L:      linux-media@vger.kernel.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 W:      https://linuxtv.org
4380 W:      http://www.ivtvdriver.org/index.php/Cx18
4381 S:      Maintained
4382 F:      Documentation/media/v4l-drivers/cx18*
4383 F:      drivers/media/pci/cx18/
4384 F:      include/uapi/linux/ivtv*
4385
4386 CX2341X MPEG ENCODER HELPER MODULE
4387 M:      Hans Verkuil <hverkuil@xs4all.nl>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 W:      https://linuxtv.org
4391 S:      Maintained
4392 F:      drivers/media/common/cx2341x*
4393 F:      include/media/drv-intf/cx2341x.h
4394
4395 CX24120 MEDIA DRIVER
4396 M:      Jemma Denson <jdenson@gmail.com>
4397 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4398 L:      linux-media@vger.kernel.org
4399 W:      https://linuxtv.org
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 S:      Maintained
4402 F:      drivers/media/dvb-frontends/cx24120*
4403
4404 CX88 VIDEO4LINUX DRIVER
4405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4406 L:      linux-media@vger.kernel.org
4407 W:      https://linuxtv.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 S:      Odd fixes
4410 F:      Documentation/media/v4l-drivers/cx88*
4411 F:      drivers/media/pci/cx88/
4412
4413 CXD2820R MEDIA DRIVER
4414 M:      Antti Palosaari <crope@iki.fi>
4415 L:      linux-media@vger.kernel.org
4416 W:      https://linuxtv.org
4417 W:      http://palosaari.fi/linux/
4418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4419 T:      git git://linuxtv.org/anttip/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/dvb-frontends/cxd2820r*
4422
4423 CXGB3 ETHERNET DRIVER (CXGB3)
4424 M:      Vishal Kulkarni <vishal@chelsio.com>
4425 L:      netdev@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/net/ethernet/chelsio/cxgb3/
4429
4430 CXGB3 ISCSI DRIVER (CXGB3I)
4431 M:      Karen Xie <kxie@chelsio.com>
4432 L:      linux-scsi@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/scsi/cxgbi/cxgb3i
4436
4437 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4438 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4439 L:      linux-rdma@vger.kernel.org
4440 W:      http://www.openfabrics.org
4441 S:      Supported
4442 F:      drivers/infiniband/hw/cxgb3/
4443 F:      include/uapi/rdma/cxgb3-abi.h
4444
4445 CXGB4 CRYPTO DRIVER (chcr)
4446 M:      Atul Gupta <atul.gupta@chelsio.com>
4447 L:      linux-crypto@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/crypto/chelsio
4451
4452 CXGB4 ETHERNET DRIVER (CXGB4)
4453 M:      Vishal Kulkarni <vishal@chelsio.com>
4454 L:      netdev@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/net/ethernet/chelsio/cxgb4/
4458
4459 CXGB4 ISCSI DRIVER (CXGB4I)
4460 M:      Karen Xie <kxie@chelsio.com>
4461 L:      linux-scsi@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/scsi/cxgbi/cxgb4i
4465
4466 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4467 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4468 L:      linux-rdma@vger.kernel.org
4469 W:      http://www.openfabrics.org
4470 S:      Supported
4471 F:      drivers/infiniband/hw/cxgb4/
4472 F:      include/uapi/rdma/cxgb4-abi.h
4473
4474 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4475 M:      Casey Leedom <leedom@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4480
4481 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4482 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4483 M:      Andrew Donnellan <ajd@linux.ibm.com>
4484 L:      linuxppc-dev@lists.ozlabs.org
4485 S:      Supported
4486 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4487 F:      drivers/misc/cxl/
4488 F:      include/misc/cxl*
4489 F:      include/uapi/misc/cxl.h
4490 F:      Documentation/powerpc/cxl.rst
4491 F:      Documentation/ABI/testing/sysfs-class-cxl
4492
4493 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4494 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4495 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4496 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4497 L:      linux-scsi@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/scsi/cxlflash/
4500 F:      include/uapi/scsi/cxlflash_ioctl.h
4501 F:      Documentation/powerpc/cxlflash.rst
4502
4503 CYBERPRO FB DRIVER
4504 M:      Russell King <linux@armlinux.org.uk>
4505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4506 W:      http://www.armlinux.org.uk/
4507 S:      Maintained
4508 F:      drivers/video/fbdev/cyber2000fb.*
4509
4510 CYCLADES ASYNC MUX DRIVER
4511 W:      http://www.cyclades.com/
4512 S:      Orphan
4513 F:      drivers/tty/cyclades.c
4514 F:      include/linux/cyclades.h
4515 F:      include/uapi/linux/cyclades.h
4516
4517 CYCLADES PC300 DRIVER
4518 W:      http://www.cyclades.com/
4519 S:      Orphan
4520 F:      drivers/net/wan/pc300*
4521
4522 CYPRESS_FIRMWARE MEDIA DRIVER
4523 M:      Antti Palosaari <crope@iki.fi>
4524 L:      linux-media@vger.kernel.org
4525 W:      https://linuxtv.org
4526 W:      http://palosaari.fi/linux/
4527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4528 T:      git git://linuxtv.org/anttip/media_tree.git
4529 S:      Maintained
4530 F:      drivers/media/common/cypress_firmware*
4531
4532 CYTTSP TOUCHSCREEN DRIVER
4533 M:      Ferruh Yigit <fery@cypress.com>
4534 L:      linux-input@vger.kernel.org
4535 S:      Supported
4536 F:      drivers/input/touchscreen/cyttsp*
4537 F:      include/linux/input/cyttsp.h
4538
4539 D-LINK DIR-685 TOUCHKEYS DRIVER
4540 M:      Linus Walleij <linus.walleij@linaro.org>
4541 L:      linux-input@vger.kernel.org
4542 S:      Supported
4543 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4544
4545 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4546 M:      Joshua Kinard <kumba@gentoo.org>
4547 S:      Maintained
4548 F:      drivers/rtc/rtc-ds1685.c
4549 F:      include/linux/rtc/ds1685.h
4550
4551 DAMA SLAVE for AX.25
4552 M:      Joerg Reuter <jreuter@yaina.de>
4553 W:      http://yaina.de/jreuter/
4554 W:      http://www.qsl.net/dl1bke/
4555 L:      linux-hams@vger.kernel.org
4556 S:      Maintained
4557 F:      net/ax25/af_ax25.c
4558 F:      net/ax25/ax25_dev.c
4559 F:      net/ax25/ax25_ds_*
4560 F:      net/ax25/ax25_in.c
4561 F:      net/ax25/ax25_out.c
4562 F:      net/ax25/ax25_timer.c
4563 F:      net/ax25/sysctl_net_ax25.c
4564
4565 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4566 L:      netdev@vger.kernel.org
4567 S:      Orphan
4568 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4569 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4570
4571 DC390/AM53C974 SCSI driver
4572 M:      Hannes Reinecke <hare@suse.com>
4573 L:      linux-scsi@vger.kernel.org
4574 S:      Maintained
4575 F:      drivers/scsi/am53c974.c
4576
4577 DC395x SCSI driver
4578 M:      Oliver Neukum <oliver@neukum.org>
4579 M:      Ali Akcaagac <aliakc@web.de>
4580 M:      Jamie Lenehan <lenehan@twibble.org>
4581 L:      dc395x@twibble.org
4582 W:      http://twibble.org/dist/dc395x/
4583 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4584 S:      Maintained
4585 F:      Documentation/scsi/dc395x.txt
4586 F:      drivers/scsi/dc395x.*
4587
4588 DCCP PROTOCOL
4589 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4590 L:      dccp@vger.kernel.org
4591 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4592 S:      Maintained
4593 F:      include/linux/dccp.h
4594 F:      include/uapi/linux/dccp.h
4595 F:      include/linux/tfrc.h
4596 F:      net/dccp/
4597
4598 DECnet NETWORK LAYER
4599 W:      http://linux-decnet.sourceforge.net
4600 L:      linux-decnet-user@lists.sourceforge.net
4601 S:      Orphan
4602 F:      Documentation/networking/decnet.txt
4603 F:      net/decnet/
4604
4605 DECSTATION PLATFORM SUPPORT
4606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4607 L:      linux-mips@vger.kernel.org
4608 W:      http://www.linux-mips.org/wiki/DECstation
4609 S:      Maintained
4610 F:      arch/mips/dec/
4611 F:      arch/mips/include/asm/dec/
4612 F:      arch/mips/include/asm/mach-dec/
4613
4614 DEFXX FDDI NETWORK DRIVER
4615 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4616 S:      Maintained
4617 F:      drivers/net/fddi/defxx.*
4618
4619 DELL SMBIOS DRIVER
4620 M:      Pali Rohár <pali.rohar@gmail.com>
4621 M:      Mario Limonciello <mario.limonciello@dell.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell-smbios.*
4625
4626 DELL SMBIOS SMM DRIVER
4627 M:      Mario Limonciello <mario.limonciello@dell.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-smbios-smm.c
4631
4632 DELL SMBIOS WMI DRIVER
4633 M:      Mario Limonciello <mario.limonciello@dell.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smbios-wmi.c
4637 F:      tools/wmi/dell-smbios-example.c
4638
4639 DEFZA FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defza.*
4643
4644 DELL LAPTOP DRIVER
4645 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-laptop.c
4650
4651 DELL LAPTOP FREEFALL DRIVER
4652 M:      Pali Rohár <pali.rohar@gmail.com>
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smo8800.c
4655
4656 DELL LAPTOP RBTN DRIVER
4657 M:      Pali Rohár <pali.rohar@gmail.com>
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-rbtn.*
4660
4661 DELL REMOTE BIOS UPDATE DRIVER
4662 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4663 L:      platform-driver-x86@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell_rbu.c
4666
4667 DELL LAPTOP SMM DRIVER
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/hwmon/dell-smm-hwmon.c
4671 F:      include/uapi/linux/i8k.h
4672
4673 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4674 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      Documentation/driver-api/dcdbas.rst
4678 F:      drivers/platform/x86/dcdbas.*
4679
4680 DELL WMI NOTIFICATIONS DRIVER
4681 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-wmi.c
4685
4686 DELL WMI DESCRIPTOR DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-wmi-descriptor.c
4690
4691 DELTA ST MEDIA DRIVER
4692 M:      Hugues Fruchet <hugues.fruchet@st.com>
4693 L:      linux-media@vger.kernel.org
4694 T:      git git://linuxtv.org/media_tree.git
4695 W:      https://linuxtv.org
4696 S:      Supported
4697 F:      drivers/media/platform/sti/delta
4698
4699 DENALI NAND DRIVER
4700 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4701 L:      linux-mtd@lists.infradead.org
4702 S:      Supported
4703 F:      drivers/mtd/nand/raw/denali*
4704
4705 DESIGNWARE EDMA CORE IP DRIVER
4706 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4707 L:      dmaengine@vger.kernel.org
4708 S:      Maintained
4709 F:      drivers/dma/dw-edma/
4710 F:      include/linux/dma/edma.h
4711
4712 DESIGNWARE USB2 DRD IP DRIVER
4713 M:      Minas Harutyunyan <hminas@synopsys.com>
4714 L:      linux-usb@vger.kernel.org
4715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4716 S:      Maintained
4717 F:      drivers/usb/dwc2/
4718
4719 DESIGNWARE USB3 DRD IP DRIVER
4720 M:      Felipe Balbi <balbi@kernel.org>
4721 L:      linux-usb@vger.kernel.org
4722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4723 S:      Maintained
4724 F:      drivers/usb/dwc3/
4725
4726 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4727 M:      Andreas Klinger <ak@it-klinger.de>
4728 L:      linux-iio@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4731 F:      drivers/iio/proximity/srf*.c
4732
4733 DEVICE COREDUMP (DEV_COREDUMP)
4734 M:      Johannes Berg <johannes@sipsolutions.net>
4735 L:      linux-kernel@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/base/devcoredump.c
4738 F:      include/linux/devcoredump.h
4739
4740 DEVICE FREQUENCY (DEVFREQ)
4741 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4742 M:      Kyungmin Park <kyungmin.park@samsung.com>
4743 R:      Chanwoo Choi <cw00.choi@samsung.com>
4744 L:      linux-pm@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4746 S:      Maintained
4747 F:      drivers/devfreq/
4748 F:      include/linux/devfreq.h
4749 F:      Documentation/devicetree/bindings/devfreq/
4750 F:      include/trace/events/devfreq.h
4751
4752 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4753 M:      Chanwoo Choi <cw00.choi@samsung.com>
4754 L:      linux-pm@vger.kernel.org
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4756 S:      Supported
4757 F:      drivers/devfreq/event/
4758 F:      drivers/devfreq/devfreq-event.c
4759 F:      include/linux/devfreq-event.h
4760 F:      Documentation/devicetree/bindings/devfreq/event/
4761
4762 DEVICE NUMBER REGISTRY
4763 M:      Torben Mathiasen <device@lanana.org>
4764 W:      http://lanana.org/docs/device-list/index.html
4765 S:      Maintained
4766
4767 DEVICE-MAPPER  (LVM)
4768 M:      Alasdair Kergon <agk@redhat.com>
4769 M:      Mike Snitzer <snitzer@redhat.com>
4770 M:      dm-devel@redhat.com
4771 L:      dm-devel@redhat.com
4772 W:      http://sources.redhat.com/dm
4773 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4775 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4776 S:      Maintained
4777 F:      Documentation/admin-guide/device-mapper/
4778 F:      drivers/md/Makefile
4779 F:      drivers/md/Kconfig
4780 F:      drivers/md/dm*
4781 F:      drivers/md/persistent-data/
4782 F:      include/linux/device-mapper.h
4783 F:      include/linux/dm-*.h
4784 F:      include/uapi/linux/dm-*.h
4785
4786 DEVLINK
4787 M:      Jiri Pirko <jiri@mellanox.com>
4788 L:      netdev@vger.kernel.org
4789 S:      Supported
4790 F:      net/core/devlink.c
4791 F:      include/net/devlink.h
4792 F:      include/uapi/linux/devlink.h
4793
4794 DIALOG SEMICONDUCTOR DRIVERS
4795 M:      Support Opensource <support.opensource@diasemi.com>
4796 W:      http://www.dialog-semiconductor.com/products
4797 S:      Supported
4798 F:      Documentation/hwmon/da90??.rst
4799 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4800 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4801 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4802 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4803 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4804 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4805 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4806 F:      drivers/gpio/gpio-da90??.c
4807 F:      drivers/hwmon/da90??-hwmon.c
4808 F:      drivers/iio/adc/da91??-*.c
4809 F:      drivers/input/misc/da90??_onkey.c
4810 F:      drivers/input/touchscreen/da9052_tsi.c
4811 F:      drivers/leds/leds-da90??.c
4812 F:      drivers/mfd/da903x.c
4813 F:      drivers/mfd/da90??-*.c
4814 F:      drivers/mfd/da91??-*.c
4815 F:      drivers/power/supply/da9052-battery.c
4816 F:      drivers/power/supply/da91??-*.c
4817 F:      drivers/regulator/da903x.c
4818 F:      drivers/regulator/da9???-regulator.[ch]
4819 F:      drivers/regulator/slg51000-regulator.[ch]
4820 F:      drivers/thermal/da90??-thermal.c
4821 F:      drivers/rtc/rtc-da90??.c
4822 F:      drivers/video/backlight/da90??_bl.c
4823 F:      drivers/watchdog/da90??_wdt.c
4824 F:      include/linux/mfd/da903x.h
4825 F:      include/linux/mfd/da9052/
4826 F:      include/linux/mfd/da9055/
4827 F:      include/linux/mfd/da9062/
4828 F:      include/linux/mfd/da9063/
4829 F:      include/linux/mfd/da9150/
4830 F:      include/linux/regulator/da9211.h
4831 F:      include/sound/da[79]*.h
4832 F:      sound/soc/codecs/da[79]*.[ch]
4833
4834 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4835 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4836 L:      linux-gpio@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/gpio/gpio-gpio-mm.c
4839
4840 DIOLAN U2C-12 I2C DRIVER
4841 M:      Guenter Roeck <linux@roeck-us.net>
4842 L:      linux-i2c@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4845
4846 FILESYSTEM DIRECT ACCESS (DAX)
4847 M:      Dan Williams <dan.j.williams@intel.com>
4848 R:      Matthew Wilcox <willy@infradead.org>
4849 R:      Jan Kara <jack@suse.cz>
4850 L:      linux-fsdevel@vger.kernel.org
4851 L:      linux-nvdimm@lists.01.org
4852 S:      Supported
4853 F:      fs/dax.c
4854 F:      include/linux/dax.h
4855 F:      include/trace/events/fs_dax.h
4856
4857 DEVICE DIRECT ACCESS (DAX)
4858 M:      Dan Williams <dan.j.williams@intel.com>
4859 M:      Vishal Verma <vishal.l.verma@intel.com>
4860 M:      Keith Busch <keith.busch@intel.com>
4861 M:      Dave Jiang <dave.jiang@intel.com>
4862 L:      linux-nvdimm@lists.01.org
4863 S:      Supported
4864 F:      drivers/dax/
4865
4866 DIRECTORY NOTIFICATION (DNOTIFY)
4867 M:      Jan Kara <jack@suse.cz>
4868 R:      Amir Goldstein <amir73il@gmail.com>
4869 L:      linux-fsdevel@vger.kernel.org
4870 S:      Maintained
4871 F:      Documentation/filesystems/dnotify.txt
4872 F:      fs/notify/dnotify/
4873 F:      include/linux/dnotify.h
4874
4875 DISK GEOMETRY AND PARTITION HANDLING
4876 M:      Andries Brouwer <aeb@cwi.nl>
4877 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4878 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4879 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4880 S:      Maintained
4881
4882 DISKQUOTA
4883 M:      Jan Kara <jack@suse.com>
4884 S:      Maintained
4885 F:      Documentation/filesystems/quota.txt
4886 F:      fs/quota/
4887 F:      include/linux/quota*.h
4888 F:      include/uapi/linux/quota*.h
4889
4890 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4891 M:      Bernie Thompson <bernie@plugable.com>
4892 L:      linux-fbdev@vger.kernel.org
4893 S:      Maintained
4894 W:      http://plugable.com/category/projects/udlfb/
4895 F:      drivers/video/fbdev/udlfb.c
4896 F:      include/video/udlfb.h
4897 F:      Documentation/fb/udlfb.rst
4898
4899 DISTRIBUTED LOCK MANAGER (DLM)
4900 M:      Christine Caulfield <ccaulfie@redhat.com>
4901 M:      David Teigland <teigland@redhat.com>
4902 L:      cluster-devel@redhat.com
4903 W:      http://sources.redhat.com/cluster/
4904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4905 S:      Supported
4906 F:      fs/dlm/
4907
4908 DMA BUFFER SHARING FRAMEWORK
4909 M:      Sumit Semwal <sumit.semwal@linaro.org>
4910 S:      Maintained
4911 L:      linux-media@vger.kernel.org
4912 L:      dri-devel@lists.freedesktop.org
4913 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4914 F:      drivers/dma-buf/
4915 F:      include/linux/dma-buf*
4916 F:      include/linux/reservation.h
4917 F:      include/linux/*fence.h
4918 F:      Documentation/driver-api/dma-buf.rst
4919 T:      git git://anongit.freedesktop.org/drm/drm-misc
4920
4921 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4922 M:      Vinod Koul <vkoul@kernel.org>
4923 L:      dmaengine@vger.kernel.org
4924 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4925 S:      Maintained
4926 F:      drivers/dma/
4927 F:      include/linux/dmaengine.h
4928 F:      include/linux/of_dma.h
4929 F:      Documentation/devicetree/bindings/dma/
4930 F:      Documentation/driver-api/dmaengine/
4931 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4932
4933 DMA MAPPING HELPERS
4934 M:      Christoph Hellwig <hch@lst.de>
4935 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4936 R:      Robin Murphy <robin.murphy@arm.com>
4937 L:      iommu@lists.linux-foundation.org
4938 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4939 W:      http://git.infradead.org/users/hch/dma-mapping.git
4940 S:      Supported
4941 F:      kernel/dma/
4942 F:      include/asm-generic/dma-mapping.h
4943 F:      include/linux/dma-direct.h
4944 F:      include/linux/dma-mapping.h
4945 F:      include/linux/dma-noncoherent.h
4946
4947 DME1737 HARDWARE MONITOR DRIVER
4948 M:      Juerg Haefliger <juergh@gmail.com>
4949 L:      linux-hwmon@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/hwmon/dme1737.rst
4952 F:      drivers/hwmon/dme1737.c
4953
4954 DMI/SMBIOS SUPPORT
4955 M:      Jean Delvare <jdelvare@suse.com>
4956 S:      Maintained
4957 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4958 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4959 F:      drivers/firmware/dmi-id.c
4960 F:      drivers/firmware/dmi_scan.c
4961 F:      include/linux/dmi.h
4962
4963 DOCUMENTATION
4964 M:      Jonathan Corbet <corbet@lwn.net>
4965 L:      linux-doc@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/
4968 F:      scripts/kernel-doc
4969 X:      Documentation/ABI/
4970 X:      Documentation/firmware-guide/acpi/
4971 X:      Documentation/devicetree/
4972 X:      Documentation/i2c/
4973 X:      Documentation/media/
4974 X:      Documentation/power/
4975 X:      Documentation/spi/
4976 T:      git git://git.lwn.net/linux.git docs-next
4977
4978 DOCUMENTATION/ITALIAN
4979 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4980 L:      linux-doc@vger.kernel.org
4981 S:      Maintained
4982 F:      Documentation/translations/it_IT
4983
4984 DONGWOON DW9714 LENS VOICE COIL DRIVER
4985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4986 L:      linux-media@vger.kernel.org
4987 T:      git git://linuxtv.org/media_tree.git
4988 S:      Maintained
4989 F:      drivers/media/i2c/dw9714.c
4990 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4991
4992 DONGWOON DW9807 LENS VOICE COIL DRIVER
4993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4994 L:      linux-media@vger.kernel.org
4995 T:      git git://linuxtv.org/media_tree.git
4996 S:      Maintained
4997 F:      drivers/media/i2c/dw9807-vcm.c
4998 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4999
5000 DOUBLETALK DRIVER
5001 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5002 L:      blinux-list@redhat.com
5003 S:      Maintained
5004 F:      drivers/char/dtlk.c
5005 F:      include/linux/dtlk.h
5006
5007 DPAA2 DATAPATH I/O (DPIO) DRIVER
5008 M:      Roy Pledge <Roy.Pledge@nxp.com>
5009 L:      linux-kernel@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/soc/fsl/dpio
5012
5013 DPAA2 ETHERNET DRIVER
5014 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5015 L:      netdev@vger.kernel.org
5016 S:      Maintained
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5019 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5020 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5021 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5022
5023 DPAA2 ETHERNET SWITCH DRIVER
5024 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5025 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5026 L:      linux-kernel@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/staging/fsl-dpaa2/ethsw
5029
5030 DPT_I2O SCSI RAID DRIVER
5031 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5032 L:      linux-scsi@vger.kernel.org
5033 W:      http://www.adaptec.com/
5034 S:      Maintained
5035 F:      drivers/scsi/dpt*
5036 F:      drivers/scsi/dpt/
5037
5038 DRBD DRIVER
5039 M:      Philipp Reisner <philipp.reisner@linbit.com>
5040 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5041 L:      drbd-dev@lists.linbit.com
5042 W:      http://www.drbd.org
5043 T:      git git://git.linbit.com/linux-drbd.git
5044 T:      git git://git.linbit.com/drbd-8.4.git
5045 S:      Supported
5046 F:      drivers/block/drbd/
5047 F:      lib/lru_cache.c
5048 F:      Documentation/admin-guide/blockdev/
5049
5050 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5052 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5054 S:      Supported
5055 F:      Documentation/kobject.txt
5056 F:      drivers/base/
5057 F:      fs/debugfs/
5058 F:      fs/sysfs/
5059 F:      include/linux/debugfs.h
5060 F:      include/linux/kobj*
5061 F:      lib/kobj*
5062
5063 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5064 M:      Kevin Hilman <khilman@kernel.org>
5065 M:      Nishanth Menon <nm@ti.com>
5066 S:      Maintained
5067 F:      drivers/power/avs/
5068 F:      include/linux/power/smartreflex.h
5069 L:      linux-pm@vger.kernel.org
5070
5071 DRM DRIVER FOR ARM PL111 CLCD
5072 M:      Eric Anholt <eric@anholt.net>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Supported
5075 F:      drivers/gpu/drm/pl111/
5076
5077 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5078 M:      Linus Walleij <linus.walleij@linaro.org>
5079 T:      git git://anongit.freedesktop.org/drm/drm-misc
5080 S:      Maintained
5081 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5082 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5083
5084 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5085 M:      Dave Airlie <airlied@redhat.com>
5086 S:      Odd Fixes
5087 F:      drivers/gpu/drm/ast/
5088
5089 DRM DRIVER FOR ASPEED BMC GFX
5090 M:      Joel Stanley <joel@jms.id.au>
5091 L:      linux-aspeed@lists.ozlabs.org
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Supported
5094 F:      drivers/gpu/drm/aspeed/
5095 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5096
5097 DRM DRIVER FOR BOCHS VIRTUAL GPU
5098 M:      Gerd Hoffmann <kraxel@redhat.com>
5099 L:      virtualization@lists.linux-foundation.org
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/bochs/
5103
5104 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5105 M:      Linus Walleij <linus.walleij@linaro.org>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tve200/
5109
5110 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5111 M:      Jagan Teki <jagan@amarulasolutions.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5114 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5115
5116 DRM DRIVER FOR ILITEK ILI9225 PANELS
5117 M:      David Lechner <david@lechnology.com>
5118 S:      Maintained
5119 F:      drivers/gpu/drm/tinydrm/ili9225.c
5120 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5121
5122 DRM DRIVER FOR HX8357D PANELS
5123 M:      Eric Anholt <eric@anholt.net>
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125 S:      Maintained
5126 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5127 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5128
5129 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5130 S:      Orphan / Obsolete
5131 F:      drivers/gpu/drm/i810/
5132 F:      include/uapi/drm/i810_drm.h
5133
5134 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5135 S:      Orphan / Obsolete
5136 F:      drivers/gpu/drm/mga/
5137 F:      include/uapi/drm/mga_drm.h
5138
5139 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5140 M:      Dave Airlie <airlied@redhat.com>
5141 S:      Odd Fixes
5142 F:      drivers/gpu/drm/mgag200/
5143
5144 DRM DRIVER FOR MI0283QT
5145 M:      Noralf Trønnes <noralf@tronnes.org>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5148 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5149
5150 DRM DRIVER FOR MSM ADRENO GPU
5151 M:      Rob Clark <robdclark@gmail.com>
5152 M:      Sean Paul <sean@poorly.run>
5153 L:      linux-arm-msm@vger.kernel.org
5154 L:      dri-devel@lists.freedesktop.org
5155 L:      freedreno@lists.freedesktop.org
5156 T:      git https://gitlab.freedesktop.org/drm/msm.git
5157 S:      Maintained
5158 F:      drivers/gpu/drm/msm/
5159 F:      include/uapi/drm/msm_drm.h
5160 F:      Documentation/devicetree/bindings/display/msm/
5161
5162 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5163 M:      Ben Skeggs <bskeggs@redhat.com>
5164 L:      dri-devel@lists.freedesktop.org
5165 L:      nouveau@lists.freedesktop.org
5166 T:      git git://github.com/skeggsb/linux
5167 S:      Supported
5168 F:      drivers/gpu/drm/nouveau/
5169 F:      include/uapi/drm/nouveau_drm.h
5170
5171 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5172 M:      Stefan Mavrodiev <stefan@olimex.com>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5175 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5176
5177 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5178 M:      Noralf Trønnes <noralf@tronnes.org>
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tinydrm/repaper.c
5181 F:      Documentation/devicetree/bindings/display/repaper.txt
5182
5183 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5184 M:      Dave Airlie <airlied@redhat.com>
5185 M:      Gerd Hoffmann <kraxel@redhat.com>
5186 L:      virtualization@lists.linux-foundation.org
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Obsolete
5189 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5190 F:      drivers/gpu/drm/cirrus/
5191
5192 DRM DRIVER FOR QXL VIRTUAL GPU
5193 M:      Dave Airlie <airlied@redhat.com>
5194 M:      Gerd Hoffmann <kraxel@redhat.com>
5195 L:      virtualization@lists.linux-foundation.org
5196 L:      spice-devel@lists.freedesktop.org
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/qxl/
5200 F:      include/uapi/drm/qxl_drm.h
5201
5202 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/r128/
5205 F:      include/uapi/drm/r128_drm.h
5206
5207 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5208 M:      Guido Günther <agx@sigxcpu.org>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5211 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5212
5213 DRM DRIVER FOR SAVAGE VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/savage/
5216 F:      include/uapi/drm/savage_drm.h
5217
5218 DRM DRIVER FOR SIS VIDEO CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/sis/
5221 F:      include/uapi/drm/sis_drm.h
5222
5223 DRM DRIVER FOR SITRONIX ST7701 PANELS
5224 M:      Jagan Teki <jagan@amarulasolutions.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5227 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7586 PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7586.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5234
5235 DRM DRIVER FOR SITRONIX ST7735R PANELS
5236 M:      David Lechner <david@lechnology.com>
5237 S:      Maintained
5238 F:      drivers/gpu/drm/tinydrm/st7735r.c
5239 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5240
5241 DRM DRIVER FOR ST-ERICSSON MCDE
5242 M:      Linus Walleij <linus.walleij@linaro.org>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/mcde/
5246 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5247
5248 DRM DRIVER FOR TDFX VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/tdfx/
5251
5252 DRM DRIVER FOR TPO TPG110 PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5257 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5258
5259 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5260 M:      Dave Airlie <airlied@redhat.com>
5261 R:      Sean Paul <sean@poorly.run>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Odd Fixes
5264 F:      drivers/gpu/drm/udl/
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266
5267 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5268 M:      Hans de Goede <hdegoede@redhat.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Maintained
5271 F:      drivers/gpu/drm/vboxvideo/
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273
5274 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5275 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5276 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5277 R:      Daniel Vetter <daniel@ffwll.ch>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 L:      dri-devel@lists.freedesktop.org
5281 F:      drivers/gpu/drm/vkms/
5282 F:      Documentation/gpu/vkms.rst
5283
5284 DRM DRIVER FOR VMWARE VIRTUAL GPU
5285 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5286 M:      Thomas Hellstrom <thellstrom@vmware.com>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://people.freedesktop.org/~thomash/linux
5289 S:      Supported
5290 F:      drivers/gpu/drm/vmwgfx/
5291 F:      include/uapi/drm/vmwgfx_drm.h
5292
5293 DRM DRIVERS
5294 M:      David Airlie <airlied@linux.ie>
5295 M:      Daniel Vetter <daniel@ffwll.ch>
5296 L:      dri-devel@lists.freedesktop.org
5297 T:      git git://anongit.freedesktop.org/drm/drm
5298 B:      https://bugs.freedesktop.org/
5299 C:      irc://chat.freenode.net/dri-devel
5300 S:      Maintained
5301 F:      drivers/gpu/drm/
5302 F:      drivers/gpu/vga/
5303 F:      Documentation/devicetree/bindings/display/
5304 F:      Documentation/devicetree/bindings/gpu/
5305 F:      Documentation/gpu/
5306 F:      include/drm/
5307 F:      include/uapi/drm/
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS AND MISC GPU PATCHES
5311 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5312 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5313 M:      Sean Paul <sean@poorly.run>
5314 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/gpu/
5318 F:      drivers/gpu/vga/
5319 F:      drivers/gpu/drm/*
5320 F:      include/drm/drm*
5321 F:      include/uapi/drm/drm*
5322 F:      include/linux/vga*
5323
5324 DRM DRIVERS FOR ALLWINNER A10
5325 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5326 L:      dri-devel@lists.freedesktop.org
5327 S:      Supported
5328 F:      drivers/gpu/drm/sun4i/
5329 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331
5332 DRM DRIVERS FOR AMLOGIC SOCS
5333 M:      Neil Armstrong <narmstrong@baylibre.com>
5334 L:      dri-devel@lists.freedesktop.org
5335 L:      linux-amlogic@lists.infradead.org
5336 W:      http://linux-meson.com/
5337 S:      Supported
5338 F:      drivers/gpu/drm/meson/
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5340 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5341 F:      Documentation/gpu/meson.rst
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR ATMEL HLCDC
5345 M:      Boris Brezillon <bbrezillon@kernel.org>
5346 L:      dri-devel@lists.freedesktop.org
5347 S:      Supported
5348 F:      drivers/gpu/drm/atmel-hlcdc/
5349 F:      Documentation/devicetree/bindings/display/atmel/
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351
5352 DRM DRIVERS FOR BRIDGE CHIPS
5353 M:      Andrzej Hajda <a.hajda@samsung.com>
5354 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      drivers/gpu/drm/bridge/
5358
5359 DRM DRIVERS FOR EXYNOS
5360 M:      Inki Dae <inki.dae@samsung.com>
5361 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5362 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5363 M:      Kyungmin Park <kyungmin.park@samsung.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5366 S:      Supported
5367 F:      drivers/gpu/drm/exynos/
5368 F:      include/uapi/drm/exynos_drm.h
5369 F:      Documentation/devicetree/bindings/display/exynos/
5370
5371 DRM DRIVERS FOR FREESCALE DCU
5372 M:      Stefan Agner <stefan@agner.ch>
5373 M:      Alison Wang <alison.wang@nxp.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Supported
5376 F:      drivers/gpu/drm/fsl-dcu/
5377 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5378 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5379 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVERS FOR FREESCALE IMX
5383 M:      Philipp Zabel <p.zabel@pengutronix.de>
5384 L:      dri-devel@lists.freedesktop.org
5385 S:      Maintained
5386 F:      drivers/gpu/drm/imx/
5387 F:      drivers/gpu/ipu-v3/
5388 F:      Documentation/devicetree/bindings/display/imx/
5389
5390 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5391 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 T:      git git://github.com/patjak/drm-gma500
5394 S:      Maintained
5395 F:      drivers/gpu/drm/gma500/
5396
5397 DRM DRIVERS FOR HISILICON
5398 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5399 M:      Rongrong Zou <zourongrong@gmail.com>
5400 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5401 R:      Chen Feng <puck.chen@hisilicon.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://github.com/xin3liang/linux.git
5404 S:      Maintained
5405 F:      drivers/gpu/drm/hisilicon/
5406 F:      Documentation/devicetree/bindings/display/hisilicon/
5407
5408 DRM DRIVERS FOR LIMA
5409 M:      Qiang Yu <yuq825@gmail.com>
5410 L:      dri-devel@lists.freedesktop.org
5411 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5412 S:      Maintained
5413 F:      drivers/gpu/drm/lima/
5414 F:      include/uapi/drm/lima_drm.h
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVERS FOR MEDIATEK
5418 M:      CK Hu <ck.hu@mediatek.com>
5419 M:      Philipp Zabel <p.zabel@pengutronix.de>
5420 L:      dri-devel@lists.freedesktop.org
5421 S:      Supported
5422 F:      drivers/gpu/drm/mediatek/
5423 F:      Documentation/devicetree/bindings/display/mediatek/
5424
5425 DRM DRIVERS FOR NVIDIA TEGRA
5426 M:      Thierry Reding <thierry.reding@gmail.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 L:      linux-tegra@vger.kernel.org
5429 T:      git git://anongit.freedesktop.org/tegra/linux.git
5430 S:      Supported
5431 F:      drivers/gpu/drm/tegra/
5432 F:      drivers/gpu/host1x/
5433 F:      include/linux/host1x.h
5434 F:      include/uapi/drm/tegra_drm.h
5435 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5436
5437 DRM DRIVERS FOR RENESAS
5438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5439 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      linux-renesas-soc@vger.kernel.org
5442 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5443 S:      Supported
5444 F:      drivers/gpu/drm/rcar-du/
5445 F:      drivers/gpu/drm/shmobile/
5446 F:      include/linux/platform_data/shmob_drm.h
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5448 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5449 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5450
5451 DRM DRIVERS FOR ROCKCHIP
5452 M:      Sandy Huang <hjc@rock-chips.com>
5453 M:      Heiko Stübner <heiko@sntech.de>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Maintained
5456 F:      drivers/gpu/drm/rockchip/
5457 F:      Documentation/devicetree/bindings/display/rockchip/
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459
5460 DRM DRIVERS FOR STI
5461 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5462 M:      Vincent Abriou <vincent.abriou@st.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 S:      Maintained
5466 F:      drivers/gpu/drm/sti
5467 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5468
5469 DRM DRIVERS FOR STM
5470 M:      Yannick Fertre <yannick.fertre@st.com>
5471 M:      Philippe Cornu <philippe.cornu@st.com>
5472 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5473 M:      Vincent Abriou <vincent.abriou@st.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 S:      Maintained
5477 F:      drivers/gpu/drm/stm
5478 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5479
5480 DRM DRIVERS FOR TI LCDC
5481 M:      Jyri Sarha <jsarha@ti.com>
5482 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/tilcdc/
5486 F:      Documentation/devicetree/bindings/display/tilcdc/
5487
5488 DRM DRIVERS FOR TI OMAP
5489 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Maintained
5492 F:      drivers/gpu/drm/omapdrm/
5493 F:      Documentation/devicetree/bindings/display/ti/
5494
5495 DRM DRIVERS FOR V3D
5496 M:      Eric Anholt <eric@anholt.net>
5497 S:      Supported
5498 F:      drivers/gpu/drm/v3d/
5499 F:      include/uapi/drm/v3d_drm.h
5500 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502
5503 DRM DRIVERS FOR VC4
5504 M:      Eric Anholt <eric@anholt.net>
5505 T:      git git://github.com/anholt/linux
5506 S:      Supported
5507 F:      drivers/gpu/drm/vc4/
5508 F:      include/uapi/drm/vc4_drm.h
5509 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVERS FOR VIVANTE GPU IP
5513 M:      Lucas Stach <l.stach@pengutronix.de>
5514 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5515 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5516 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Maintained
5519 F:      drivers/gpu/drm/etnaviv/
5520 F:      include/uapi/drm/etnaviv_drm.h
5521 F:      Documentation/devicetree/bindings/display/etnaviv/
5522
5523 DRM DRIVERS FOR ZTE ZX
5524 M:      Shawn Guo <shawnguo@kernel.org>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 F:      drivers/gpu/drm/zte/
5528 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM PANEL DRIVERS
5532 M:      Thierry Reding <thierry.reding@gmail.com>
5533 R:      Sam Ravnborg <sam@ravnborg.org>
5534 L:      dri-devel@lists.freedesktop.org
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 S:      Maintained
5537 F:      drivers/gpu/drm/drm_panel.c
5538 F:      drivers/gpu/drm/panel/
5539 F:      include/drm/drm_panel.h
5540 F:      Documentation/devicetree/bindings/display/panel/
5541
5542 DRM TINYDRM DRIVERS
5543 M:      Noralf Trønnes <noralf@tronnes.org>
5544 W:      https://github.com/notro/tinydrm/wiki/Development
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 S:      Maintained
5547 F:      drivers/gpu/drm/tinydrm/
5548 F:      include/drm/tinydrm/
5549
5550 DRM DRIVERS FOR XEN
5551 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5555 S:      Supported
5556 F:      drivers/gpu/drm/xen/
5557 F:      Documentation/gpu/xen-front.rst
5558
5559 DRM TTM SUBSYSTEM
5560 M:      Christian Koenig <christian.koenig@amd.com>
5561 M:      Huang Rui <ray.huang@amd.com>
5562 T:      git git://people.freedesktop.org/~agd5f/linux
5563 S:      Maintained
5564 L:      dri-devel@lists.freedesktop.org
5565 F:      include/drm/ttm/
5566 F:      drivers/gpu/drm/ttm/
5567
5568 DSBR100 USB FM RADIO DRIVER
5569 M:      Alexey Klimov <klimov.linux@gmail.com>
5570 L:      linux-media@vger.kernel.org
5571 T:      git git://linuxtv.org/media_tree.git
5572 S:      Maintained
5573 F:      drivers/media/radio/dsbr100.c
5574
5575 DSCC4 DRIVER
5576 M:      Francois Romieu <romieu@fr.zoreil.com>
5577 L:      netdev@vger.kernel.org
5578 S:      Maintained
5579 F:      drivers/net/wan/dscc4.c
5580
5581 DT3155 MEDIA DRIVER
5582 M:      Hans Verkuil <hverkuil@xs4all.nl>
5583 L:      linux-media@vger.kernel.org
5584 T:      git git://linuxtv.org/media_tree.git
5585 W:      https://linuxtv.org
5586 S:      Odd Fixes
5587 F:      drivers/media/pci/dt3155/
5588
5589 DVB_USB_AF9015 MEDIA DRIVER
5590 M:      Antti Palosaari <crope@iki.fi>
5591 L:      linux-media@vger.kernel.org
5592 W:      https://linuxtv.org
5593 W:      http://palosaari.fi/linux/
5594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5595 T:      git git://linuxtv.org/anttip/media_tree.git
5596 S:      Maintained
5597 F:      drivers/media/usb/dvb-usb-v2/af9015*
5598
5599 DVB_USB_AF9035 MEDIA DRIVER
5600 M:      Antti Palosaari <crope@iki.fi>
5601 L:      linux-media@vger.kernel.org
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 S:      Maintained
5607 F:      drivers/media/usb/dvb-usb-v2/af9035*
5608
5609 DVB_USB_ANYSEE MEDIA DRIVER
5610 M:      Antti Palosaari <crope@iki.fi>
5611 L:      linux-media@vger.kernel.org
5612 W:      https://linuxtv.org
5613 W:      http://palosaari.fi/linux/
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 T:      git git://linuxtv.org/anttip/media_tree.git
5616 S:      Maintained
5617 F:      drivers/media/usb/dvb-usb-v2/anysee*
5618
5619 DVB_USB_AU6610 MEDIA DRIVER
5620 M:      Antti Palosaari <crope@iki.fi>
5621 L:      linux-media@vger.kernel.org
5622 W:      https://linuxtv.org
5623 W:      http://palosaari.fi/linux/
5624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5625 T:      git git://linuxtv.org/anttip/media_tree.git
5626 S:      Maintained
5627 F:      drivers/media/usb/dvb-usb-v2/au6610*
5628
5629 DVB_USB_CE6230 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5638
5639 DVB_USB_CXUSB MEDIA DRIVER
5640 M:      Michael Krufky <mkrufky@linuxtv.org>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://github.com/mkrufky
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb/cxusb*
5648
5649 DVB_USB_EC168 MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/ec168*
5658
5659 DVB_USB_GL861 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/gl861*
5667
5668 DVB_USB_MXL111SF MEDIA DRIVER
5669 M:      Michael Krufky <mkrufky@linuxtv.org>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://github.com/mkrufky
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5677
5678 DVB_USB_RTL28XXU MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5687
5688 DVB_USB_V2 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5697 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5698
5699 DYNAMIC DEBUG
5700 M:      Jason Baron <jbaron@akamai.com>
5701 S:      Maintained
5702 F:      lib/dynamic_debug.c
5703 F:      include/linux/dynamic_debug.h
5704
5705 DYNAMIC INTERRUPT MODERATION
5706 M:      Tal Gilboa <talgi@mellanox.com>
5707 S:      Maintained
5708 F:      include/linux/dim.h
5709 F:      lib/dim/
5710
5711 DZ DECSTATION DZ11 SERIAL DRIVER
5712 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5713 S:      Maintained
5714 F:      drivers/tty/serial/dz.*
5715
5716 E3X0 POWER BUTTON DRIVER
5717 M:      Moritz Fischer <moritz.fischer@ettus.com>
5718 L:      usrp-users@lists.ettus.com
5719 W:      http://www.ettus.com
5720 S:      Supported
5721 F:      drivers/input/misc/e3x0-button.c
5722 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5723
5724 E4000 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/tuners/e4000*
5733
5734 EARTH_PT1 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt1/
5739
5740 EARTH_PT3 MEDIA DRIVER
5741 M:      Akihiro Tsukada <tskd08@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Odd Fixes
5744 F:      drivers/media/pci/pt3/
5745
5746 EC100 MEDIA DRIVER
5747 M:      Antti Palosaari <crope@iki.fi>
5748 L:      linux-media@vger.kernel.org
5749 W:      https://linuxtv.org
5750 W:      http://palosaari.fi/linux/
5751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5752 T:      git git://linuxtv.org/anttip/media_tree.git
5753 S:      Maintained
5754 F:      drivers/media/dvb-frontends/ec100*
5755
5756 ECRYPT FILE SYSTEM
5757 M:      Tyler Hicks <tyhicks@canonical.com>
5758 L:      ecryptfs@vger.kernel.org
5759 W:      http://ecryptfs.org
5760 W:      https://launchpad.net/ecryptfs
5761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5762 S:      Supported
5763 F:      Documentation/filesystems/ecryptfs.txt
5764 F:      fs/ecryptfs/
5765
5766 EDAC-AMD64
5767 M:      Borislav Petkov <bp@alien8.de>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/amd64_edac*
5771
5772 EDAC-AST2500
5773 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5774 S:      Supported
5775 F:      drivers/edac/aspeed_edac.c
5776 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5777
5778 EDAC-CALXEDA
5779 M:      Robert Richter <rric@kernel.org>
5780 L:      linux-edac@vger.kernel.org
5781 S:      Maintained
5782 F:      drivers/edac/highbank*
5783
5784 EDAC-CAVIUM OCTEON
5785 M:      Ralf Baechle <ralf@linux-mips.org>
5786 M:      David Daney <david.daney@cavium.com>
5787 L:      linux-edac@vger.kernel.org
5788 L:      linux-mips@vger.kernel.org
5789 S:      Supported
5790 F:      drivers/edac/octeon_edac*
5791
5792 EDAC-CAVIUM THUNDERX
5793 M:      David Daney <david.daney@cavium.com>
5794 M:      Jan Glauber <jglauber@cavium.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Supported
5797 F:      drivers/edac/thunderx_edac*
5798
5799 EDAC-CORE
5800 M:      Borislav Petkov <bp@alien8.de>
5801 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5802 R:      James Morse <james.morse@arm.com>
5803 L:      linux-edac@vger.kernel.org
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5806 S:      Supported
5807 F:      Documentation/admin-guide/ras.rst
5808 F:      Documentation/driver-api/edac.rst
5809 F:      drivers/edac/
5810 F:      include/linux/edac.h
5811
5812 EDAC-E752X
5813 M:      Mark Gross <mark.gross@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/e752x_edac.c
5817
5818 EDAC-E7XXX
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/e7xxx_edac.c
5822
5823 EDAC-FSL_DDR
5824 M:      York Sun <york.sun@nxp.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/fsl_ddr_edac.*
5828
5829 EDAC-GHES
5830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/ghes_edac.c
5834
5835 EDAC-I10NM
5836 M:      Tony Luck <tony.luck@intel.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/i10nm_base.c
5840
5841 EDAC-I3000
5842 L:      linux-edac@vger.kernel.org
5843 S:      Orphan
5844 F:      drivers/edac/i3000_edac.c
5845
5846 EDAC-I5000
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5000_edac.c
5850
5851 EDAC-I5400
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i5400_edac.c
5856
5857 EDAC-I7300
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7300_edac.c
5862
5863 EDAC-I7CORE
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i7core_edac.c
5868
5869 EDAC-I82443BXGX
5870 M:      Tim Small <tim@buttersideup.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82443bxgx_edac.c
5874
5875 EDAC-I82975X
5876 M:      "Arvind R." <arvino55@gmail.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/i82975x_edac.c
5880
5881 EDAC-IE31200
5882 M:      Jason Baron <jbaron@akamai.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ie31200_edac.c
5886
5887 EDAC-MPC85XX
5888 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/mpc85xx_edac.[ch]
5892
5893 EDAC-PASEMI
5894 M:      Egor Martovetsky <egor@pasemi.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pasemi_edac.c
5898
5899 EDAC-PND2
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/pnd2_edac.[ch]
5904
5905 EDAC-R82600
5906 M:      Tim Small <tim@buttersideup.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/r82600_edac.c
5910
5911 EDAC-SBRIDGE
5912 M:      Tony Luck <tony.luck@intel.com>
5913 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/sb_edac.c
5917
5918 EDAC-SIFIVE
5919 M:      Yash Shah <yash.shah@sifive.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Supported
5922 F:      drivers/edac/sifive_edac.c
5923
5924 EDAC-SKYLAKE
5925 M:      Tony Luck <tony.luck@intel.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/skx_*.c
5929
5930 EDAC-TI
5931 M:      Tero Kristo <t-kristo@ti.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/ti_edac.c
5935
5936 EDAC-QCOM
5937 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5938 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5939 L:      linux-arm-msm@vger.kernel.org
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/qcom_edac.c
5943
5944 EDIROL UA-101/UA-1000 DRIVER
5945 M:      Clemens Ladisch <clemens@ladisch.de>
5946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5948 S:      Maintained
5949 F:      sound/usb/misc/ua101.c
5950
5951 EFI TEST DRIVER
5952 L:      linux-efi@vger.kernel.org
5953 M:      Ivan Hu <ivan.hu@canonical.com>
5954 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5955 S:      Maintained
5956 F:      drivers/firmware/efi/test/
5957
5958 EFI VARIABLE FILESYSTEM
5959 M:      Matthew Garrett <matthew.garrett@nebula.com>
5960 M:      Jeremy Kerr <jk@ozlabs.org>
5961 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5963 L:      linux-efi@vger.kernel.org
5964 S:      Maintained
5965 F:      fs/efivarfs/
5966
5967 EFIFB FRAMEBUFFER DRIVER
5968 L:      linux-fbdev@vger.kernel.org
5969 M:      Peter Jones <pjones@redhat.com>
5970 S:      Maintained
5971 F:      drivers/video/fbdev/efifb.c
5972
5973 EFS FILESYSTEM
5974 W:      http://aeschi.ch.eu.org/efs/
5975 S:      Orphan
5976 F:      fs/efs/
5977
5978 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5979 M:      Douglas Miller <dougmill@linux.ibm.com>
5980 L:      netdev@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/net/ethernet/ibm/ehea/
5983
5984 EM28XX VIDEO4LINUX DRIVER
5985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5986 L:      linux-media@vger.kernel.org
5987 W:      https://linuxtv.org
5988 T:      git git://linuxtv.org/media_tree.git
5989 S:      Maintained
5990 F:      drivers/media/usb/em28xx/
5991 F:      Documentation/media/v4l-drivers/em28xx*
5992
5993 EMBEDDED LINUX
5994 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5995 M:      Matt Mackall <mpm@selenic.com>
5996 M:      David Woodhouse <dwmw2@infradead.org>
5997 L:      linux-embedded@vger.kernel.org
5998 S:      Maintained
5999
6000 Emulex 10Gbps iSCSI - OneConnect DRIVER
6001 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6002 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6003 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6004 L:      linux-scsi@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Supported
6007 F:      drivers/scsi/be2iscsi/
6008
6009 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6010 M:      Sathya Perla <sathya.perla@broadcom.com>
6011 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6012 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6013 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6014 L:      netdev@vger.kernel.org
6015 W:      http://www.emulex.com
6016 S:      Supported
6017 F:      drivers/net/ethernet/emulex/benet/
6018
6019 EMULEX ONECONNECT ROCE DRIVER
6020 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6021 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6022 L:      linux-rdma@vger.kernel.org
6023 W:      http://www.broadcom.com
6024 S:      Odd Fixes
6025 F:      drivers/infiniband/hw/ocrdma/
6026 F:      include/uapi/rdma/ocrdma-abi.h
6027
6028 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6029 M:      James Smart <james.smart@broadcom.com>
6030 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6031 L:      linux-scsi@vger.kernel.org
6032 W:      http://www.broadcom.com
6033 S:      Supported
6034 F:      drivers/scsi/lpfc/
6035
6036 ENE CB710 FLASH CARD READER DRIVER
6037 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6038 S:      Maintained
6039 F:      drivers/misc/cb710/
6040 F:      drivers/mmc/host/cb710-mmc.*
6041 F:      include/linux/cb710.h
6042
6043 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6044 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6045 S:      Maintained
6046 F:      drivers/media/rc/ene_ir.*
6047
6048 EPSON S1D13XXX FRAMEBUFFER DRIVER
6049 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6050 S:      Maintained
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6052 F:      drivers/video/fbdev/s1d13xxxfb.c
6053 F:      include/video/s1d13xxxfb.h
6054
6055 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6056 M:      Jeff Layton <jlayton@kernel.org>
6057 S:      Maintained
6058 F:      lib/errseq.c
6059 F:      include/linux/errseq.h
6060
6061 ET131X NETWORK DRIVER
6062 M:      Mark Einon <mark.einon@gmail.com>
6063 S:      Odd Fixes
6064 F:      drivers/net/ethernet/agere/
6065
6066 ETHERNET BRIDGE
6067 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6068 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6069 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6070 L:      netdev@vger.kernel.org
6071 W:      http://www.linuxfoundation.org/en/Net:Bridge
6072 S:      Maintained
6073 F:      include/linux/netfilter_bridge/
6074 F:      net/bridge/
6075
6076 ETHERNET PHY LIBRARY
6077 M:      Andrew Lunn <andrew@lunn.ch>
6078 M:      Florian Fainelli <f.fainelli@gmail.com>
6079 M:      Heiner Kallweit <hkallweit1@gmail.com>
6080 L:      netdev@vger.kernel.org
6081 S:      Maintained
6082 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6083 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6084 F:      Documentation/devicetree/bindings/net/mdio*
6085 F:      Documentation/networking/phy.rst
6086 F:      drivers/net/phy/
6087 F:      drivers/of/of_mdio.c
6088 F:      drivers/of/of_net.c
6089 F:      include/linux/*mdio*.h
6090 F:      include/linux/of_net.h
6091 F:      include/linux/phy.h
6092 F:      include/linux/phy_fixed.h
6093 F:      include/linux/platform_data/mdio-bcm-unimac.h
6094 F:      include/linux/platform_data/mdio-gpio.h
6095 F:      include/trace/events/mdio.h
6096 F:      include/uapi/linux/mdio.h
6097 F:      include/uapi/linux/mii.h
6098
6099 EXT2 FILE SYSTEM
6100 M:      Jan Kara <jack@suse.com>
6101 L:      linux-ext4@vger.kernel.org
6102 S:      Maintained
6103 F:      Documentation/filesystems/ext2.txt
6104 F:      fs/ext2/
6105 F:      include/linux/ext2*
6106
6107 EXT4 FILE SYSTEM
6108 M:      "Theodore Ts'o" <tytso@mit.edu>
6109 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6110 L:      linux-ext4@vger.kernel.org
6111 W:      http://ext4.wiki.kernel.org
6112 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6114 S:      Maintained
6115 F:      Documentation/filesystems/ext4/
6116 F:      fs/ext4/
6117
6118 Extended Verification Module (EVM)
6119 M:      Mimi Zohar <zohar@linux.ibm.com>
6120 L:      linux-integrity@vger.kernel.org
6121 S:      Supported
6122 F:      security/integrity/evm/
6123
6124 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6125 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6126 L:      linux-efi@vger.kernel.org
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6128 S:      Maintained
6129 F:      Documentation/admin-guide/efi-stub.rst
6130 F:      arch/*/kernel/efi.c
6131 F:      arch/x86/boot/compressed/eboot.[ch]
6132 F:      arch/*/include/asm/efi.h
6133 F:      arch/x86/platform/efi/
6134 F:      drivers/firmware/efi/
6135 F:      include/linux/efi*.h
6136 F:      arch/arm/boot/compressed/efi-header.S
6137 F:      arch/arm64/kernel/efi-entry.S
6138
6139 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6140 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6141 M:      Chanwoo Choi <cw00.choi@samsung.com>
6142 L:      linux-kernel@vger.kernel.org
6143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6144 S:      Maintained
6145 F:      drivers/extcon/
6146 F:      include/linux/extcon/
6147 F:      include/linux/extcon.h
6148 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6149 F:      Documentation/devicetree/bindings/extcon/
6150
6151 EXYNOS DP DRIVER
6152 M:      Jingoo Han <jingoohan1@gmail.com>
6153 L:      dri-devel@lists.freedesktop.org
6154 S:      Maintained
6155 F:      drivers/gpu/drm/exynos/exynos_dp*
6156
6157 EXYNOS SYSMMU (IOMMU) driver
6158 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6159 L:      iommu@lists.linux-foundation.org
6160 S:      Maintained
6161 F:      drivers/iommu/exynos-iommu.c
6162
6163 EZchip NPS platform support
6164 M:      Vineet Gupta <vgupta@synopsys.com>
6165 M:      Ofer Levi <oferle@mellanox.com>
6166 S:      Supported
6167 F:      arch/arc/plat-eznps
6168 F:      arch/arc/boot/dts/eznps.dts
6169
6170 F2FS FILE SYSTEM
6171 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6172 M:      Chao Yu <yuchao0@huawei.com>
6173 L:      linux-f2fs-devel@lists.sourceforge.net
6174 W:      https://f2fs.wiki.kernel.org/
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6176 S:      Maintained
6177 F:      Documentation/filesystems/f2fs.txt
6178 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6179 F:      fs/f2fs/
6180 F:      include/linux/f2fs_fs.h
6181 F:      include/trace/events/f2fs.h
6182
6183 F71805F HARDWARE MONITORING DRIVER
6184 M:      Jean Delvare <jdelvare@suse.com>
6185 L:      linux-hwmon@vger.kernel.org
6186 S:      Maintained
6187 F:      Documentation/hwmon/f71805f.rst
6188 F:      drivers/hwmon/f71805f.c
6189
6190 FADDR2LINE
6191 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6192 S:      Maintained
6193 F:      scripts/faddr2line
6194
6195 FAILOVER MODULE
6196 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Supported
6199 F:      net/core/failover.c
6200 F:      include/net/failover.h
6201 F:      Documentation/networking/failover.rst
6202
6203 FANOTIFY
6204 M:      Jan Kara <jack@suse.cz>
6205 R:      Amir Goldstein <amir73il@gmail.com>
6206 L:      linux-fsdevel@vger.kernel.org
6207 S:      Maintained
6208 F:      fs/notify/fanotify/
6209 F:      include/linux/fanotify.h
6210 F:      include/uapi/linux/fanotify.h
6211
6212 FARSYNC SYNCHRONOUS DRIVER
6213 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6214 W:      http://www.farsite.co.uk/
6215 S:      Supported
6216 F:      drivers/net/wan/farsync.*
6217
6218 FAULT INJECTION SUPPORT
6219 M:      Akinobu Mita <akinobu.mita@gmail.com>
6220 S:      Supported
6221 F:      Documentation/fault-injection/
6222 F:      lib/fault-inject.c
6223
6224 FBTFT Framebuffer drivers
6225 S:      Orphan
6226 L:      dri-devel@lists.freedesktop.org
6227 L:      linux-fbdev@vger.kernel.org
6228 F:      drivers/staging/fbtft/
6229
6230 FC0011 TUNER DRIVER
6231 M:      Michael Buesch <m@bues.ch>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/media/tuners/fc0011.h
6235 F:      drivers/media/tuners/fc0011.c
6236
6237 FC2580 MEDIA DRIVER
6238 M:      Antti Palosaari <crope@iki.fi>
6239 L:      linux-media@vger.kernel.org
6240 W:      https://linuxtv.org
6241 W:      http://palosaari.fi/linux/
6242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6243 T:      git git://linuxtv.org/anttip/media_tree.git
6244 S:      Maintained
6245 F:      drivers/media/tuners/fc2580*
6246
6247 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6248 M:      Hannes Reinecke <hare@suse.de>
6249 L:      linux-scsi@vger.kernel.org
6250 W:      www.Open-FCoE.org
6251 S:      Supported
6252 F:      drivers/scsi/libfc/
6253 F:      drivers/scsi/fcoe/
6254 F:      include/scsi/fc/
6255 F:      include/scsi/libfc.h
6256 F:      include/scsi/libfcoe.h
6257 F:      include/uapi/scsi/fc/
6258
6259 FILE LOCKING (flock() and fcntl()/lockf())
6260 M:      Jeff Layton <jlayton@kernel.org>
6261 M:      "J. Bruce Fields" <bfields@fieldses.org>
6262 L:      linux-fsdevel@vger.kernel.org
6263 S:      Maintained
6264 F:      include/linux/fcntl.h
6265 F:      include/uapi/linux/fcntl.h
6266 F:      fs/fcntl.c
6267 F:      fs/locks.c
6268
6269 FILESYSTEMS (VFS and infrastructure)
6270 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6271 L:      linux-fsdevel@vger.kernel.org
6272 S:      Maintained
6273 F:      fs/*
6274 F:      include/linux/fs.h
6275 F:      include/linux/fs_types.h
6276 F:      include/uapi/linux/fs.h
6277
6278 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6279 M:      Riku Voipio <riku.voipio@iki.fi>
6280 L:      linux-hwmon@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/hwmon/f75375s.c
6283 F:      include/linux/f75375s.h
6284
6285 FIREWIRE AUDIO DRIVERS
6286 M:      Clemens Ladisch <clemens@ladisch.de>
6287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6289 S:      Maintained
6290 F:      sound/firewire/
6291
6292 FIREWIRE MEDIA DRIVERS (firedtv)
6293 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6294 L:      linux-media@vger.kernel.org
6295 L:      linux1394-devel@lists.sourceforge.net
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6297 S:      Maintained
6298 F:      drivers/media/firewire/
6299
6300 FIREWIRE SBP-2 TARGET
6301 M:      Chris Boot <bootc@bootc.net>
6302 L:      linux-scsi@vger.kernel.org
6303 L:      target-devel@vger.kernel.org
6304 L:      linux1394-devel@lists.sourceforge.net
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6306 S:      Maintained
6307 F:      drivers/target/sbp/
6308
6309 FIREWIRE SUBSYSTEM
6310 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6311 L:      linux1394-devel@lists.sourceforge.net
6312 W:      http://ieee1394.wiki.kernel.org/
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6314 S:      Maintained
6315 F:      drivers/firewire/
6316 F:      include/linux/firewire.h
6317 F:      include/uapi/linux/firewire*.h
6318 F:      tools/firewire/
6319
6320 FIRMWARE LOADER (request_firmware)
6321 M:      Luis Chamberlain <mcgrof@kernel.org>
6322 L:      linux-kernel@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/firmware_class/
6325 F:      drivers/base/firmware_loader/
6326 F:      include/linux/firmware.h
6327
6328 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6329 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6330 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6331 S:      Maintained
6332 F:      drivers/block/rsxx/
6333
6334 FLEXTIMER FTM-QUADDEC DRIVER
6335 M:      Patrick Havelange <patrick.havelange@essensium.com>
6336 L:      linux-iio@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6339 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6340 F:      drivers/counter/ftm-quaddec.c
6341
6342 FLOPPY DRIVER
6343 M:      Denis Efremov <efremov@linux.com>
6344 S:      Odd Fixes
6345 L:      linux-block@vger.kernel.org
6346 F:      drivers/block/floppy.c
6347
6348 FMC SUBSYSTEM
6349 M:      Alessandro Rubini <rubini@gnudd.com>
6350 W:      http://www.ohwr.org/projects/fmc-bus
6351 S:      Supported
6352 F:      drivers/fmc/
6353 F:      include/linux/fmc*.h
6354 F:      include/linux/ipmi-fru.h
6355 K:      fmc_d.*register
6356
6357 FPGA MANAGER FRAMEWORK
6358 M:      Moritz Fischer <mdf@kernel.org>
6359 L:      linux-fpga@vger.kernel.org
6360 S:      Maintained
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6362 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6363 F:      Documentation/fpga/
6364 F:      Documentation/driver-api/fpga/
6365 F:      Documentation/devicetree/bindings/fpga/
6366 F:      drivers/fpga/
6367 F:      include/linux/fpga/
6368 W:      http://www.rocketboards.org
6369
6370 FPGA DFL DRIVERS
6371 M:      Wu Hao <hao.wu@intel.com>
6372 L:      linux-fpga@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/fpga/dfl.rst
6375 F:      include/uapi/linux/fpga-dfl.h
6376 F:      drivers/fpga/dfl*
6377
6378 FPU EMULATOR
6379 M:      Bill Metzenthen <billm@melbpc.org.au>
6380 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6381 S:      Maintained
6382 F:      arch/x86/math-emu/
6383
6384 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6385 L:      netdev@vger.kernel.org
6386 S:      Orphan
6387 F:      drivers/net/wan/dlci.c
6388 F:      drivers/net/wan/sdla.c
6389
6390 FRAMEBUFFER LAYER
6391 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6392 L:      dri-devel@lists.freedesktop.org
6393 L:      linux-fbdev@vger.kernel.org
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6396 S:      Maintained
6397 F:      Documentation/fb/
6398 F:      drivers/video/
6399 F:      include/video/
6400 F:      include/linux/fb.h
6401 F:      include/uapi/video/
6402 F:      include/uapi/linux/fb.h
6403
6404 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6405 M:      Horia Geantă <horia.geanta@nxp.com>
6406 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6407 L:      linux-crypto@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/crypto/caam/
6410 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6411
6412 FREESCALE DIU FRAMEBUFFER DRIVER
6413 M:      Timur Tabi <timur@kernel.org>
6414 L:      linux-fbdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/video/fbdev/fsl-diu-fb.*
6417
6418 FREESCALE DMA DRIVER
6419 M:      Li Yang <leoyang.li@nxp.com>
6420 M:      Zhang Wei <zw@zh-kernel.org>
6421 L:      linuxppc-dev@lists.ozlabs.org
6422 S:      Maintained
6423 F:      drivers/dma/fsldma.*
6424
6425 FREESCALE ENETC ETHERNET DRIVERS
6426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/enetc/
6430
6431 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6432 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6433 L:      netdev@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/net/ethernet/freescale/gianfar*
6436 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6437
6438 FREESCALE GPMI NAND DRIVER
6439 M:      Han Xu <han.xu@nxp.com>
6440 L:      linux-mtd@lists.infradead.org
6441 S:      Maintained
6442 F:      drivers/mtd/nand/raw/gpmi-nand/*
6443
6444 FREESCALE I2C CPM DRIVER
6445 M:      Jochen Friedrich <jochen@scram.de>
6446 L:      linuxppc-dev@lists.ozlabs.org
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-cpm.c
6450
6451 FREESCALE IMX DDR PMU DRIVER
6452 M:      Frank Li <Frank.li@nxp.com>
6453 L:      linux-arm-kernel@lists.infradead.org
6454 S:      Maintained
6455 F:      drivers/perf/fsl_imx8_ddr_perf.c
6456 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6457
6458 FREESCALE IMX I2C DRIVER
6459 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6460 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6461 L:      linux-i2c@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/i2c/busses/i2c-imx.c
6464 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6465
6466 FREESCALE IMX LPI2C DRIVER
6467 M:      Dong Aisheng <aisheng.dong@nxp.com>
6468 L:      linux-i2c@vger.kernel.org
6469 L:      linux-imx@nxp.com
6470 S:      Maintained
6471 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6472 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6473
6474 FREESCALE IMX / MXC FEC DRIVER
6475 M:      Fugang Duan <fugang.duan@nxp.com>
6476 L:      netdev@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/net/ethernet/freescale/fec_main.c
6479 F:      drivers/net/ethernet/freescale/fec_ptp.c
6480 F:      drivers/net/ethernet/freescale/fec.h
6481 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6482
6483 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6484 M:      Sascha Hauer <s.hauer@pengutronix.de>
6485 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6486 L:      linux-fbdev@vger.kernel.org
6487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6488 S:      Maintained
6489 F:      include/linux/platform_data/video-imxfb.h
6490 F:      drivers/video/fbdev/imxfb.c
6491
6492 FREESCALE QORIQ DPAA ETHERNET DRIVER
6493 M:      Madalin Bucur <madalin.bucur@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/dpaa
6497
6498 FREESCALE QORIQ DPAA FMAN DRIVER
6499 M:      Madalin Bucur <madalin.bucur@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/fman
6503 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6504
6505 FREESCALE QORIQ PTP CLOCK DRIVER
6506 M:      Yangbo Lu <yangbo.lu@nxp.com>
6507 L:      netdev@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6510 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6511 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6512 F:      drivers/ptp/ptp_qoriq.c
6513 F:      drivers/ptp/ptp_qoriq_debugfs.c
6514 F:      include/linux/fsl/ptp_qoriq.h
6515 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6516
6517 FREESCALE QUAD SPI DRIVER
6518 M:      Han Xu <han.xu@nxp.com>
6519 L:      linux-spi@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/spi/spi-fsl-qspi.c
6522
6523 FREESCALE QUICC ENGINE LIBRARY
6524 M:      Qiang Zhao <qiang.zhao@nxp.com>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/soc/fsl/qe/
6528 F:      include/soc/fsl/*qe*.h
6529 F:      include/soc/fsl/*ucc*.h
6530
6531 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6532 M:      Li Yang <leoyang.li@nxp.com>
6533 L:      netdev@vger.kernel.org
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/net/ethernet/freescale/ucc_geth*
6537
6538 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6539 M:      Zhao Qiang <qiang.zhao@nxp.com>
6540 L:      netdev@vger.kernel.org
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 S:      Maintained
6543 F:      drivers/net/wan/fsl_ucc_hdlc*
6544
6545 FREESCALE QUICC ENGINE UCC UART DRIVER
6546 M:      Timur Tabi <timur@kernel.org>
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 S:      Maintained
6549 F:      drivers/tty/serial/ucc_uart.c
6550
6551 FREESCALE SOC DRIVERS
6552 M:      Li Yang <leoyang.li@nxp.com>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 L:      linux-arm-kernel@lists.infradead.org
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6557 F:      Documentation/devicetree/bindings/soc/fsl/
6558 F:      drivers/soc/fsl/
6559 F:      include/linux/fsl/
6560
6561 FREESCALE SOC FS_ENET DRIVER
6562 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 L:      netdev@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/net/ethernet/freescale/fs_enet/
6567 F:      include/linux/fs_enet_pd.h
6568
6569 FREESCALE SOC SOUND DRIVERS
6570 M:      Timur Tabi <timur@kernel.org>
6571 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6572 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6573 R:      Fabio Estevam <festevam@gmail.com>
6574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6575 L:      linuxppc-dev@lists.ozlabs.org
6576 S:      Maintained
6577 F:      sound/soc/fsl/fsl*
6578 F:      sound/soc/fsl/imx*
6579 F:      sound/soc/fsl/mpc8610_hpcd.c
6580
6581 FREESCALE USB PERIPHERAL DRIVERS
6582 M:      Li Yang <leoyang.li@nxp.com>
6583 L:      linux-usb@vger.kernel.org
6584 L:      linuxppc-dev@lists.ozlabs.org
6585 S:      Maintained
6586 F:      drivers/usb/gadget/udc/fsl*
6587
6588 FREEVXFS FILESYSTEM
6589 M:      Christoph Hellwig <hch@infradead.org>
6590 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6591 S:      Maintained
6592 F:      fs/freevxfs/
6593
6594 FREEZER
6595 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6596 M:      Pavel Machek <pavel@ucw.cz>
6597 L:      linux-pm@vger.kernel.org
6598 S:      Supported
6599 F:      Documentation/power/freezing-of-tasks.rst
6600 F:      include/linux/freezer.h
6601 F:      kernel/freezer.c
6602
6603 FRONTSWAP API
6604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6605 L:      linux-kernel@vger.kernel.org
6606 S:      Maintained
6607 F:      mm/frontswap.c
6608 F:      include/linux/frontswap.h
6609
6610 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6611 M:      David Howells <dhowells@redhat.com>
6612 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6613 S:      Supported
6614 F:      Documentation/filesystems/caching/
6615 F:      fs/fscache/
6616 F:      include/linux/fscache*.h
6617
6618 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6619 M:      Theodore Y. Ts'o <tytso@mit.edu>
6620 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6621 M:      Eric Biggers <ebiggers@kernel.org>
6622 L:      linux-fscrypt@vger.kernel.org
6623 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6624 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6625 S:      Supported
6626 F:      fs/crypto/
6627 F:      include/linux/fscrypt*.h
6628 F:      Documentation/filesystems/fscrypt.rst
6629
6630 FSI SUBSYSTEM
6631 M:      Jeremy Kerr <jk@ozlabs.org>
6632 M:      Joel Stanley <joel@jms.id.au>
6633 R:      Alistar Popple <alistair@popple.id.au>
6634 R:      Eddie James <eajames@linux.ibm.com>
6635 L:      linux-fsi@lists.ozlabs.org
6636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6637 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6638 S:      Supported
6639 F:      drivers/fsi/
6640 F:      include/linux/fsi*.h
6641 F:      include/trace/events/fsi*.h
6642
6643 FSI-ATTACHED I2C DRIVER
6644 M:      Eddie James <eajames@linux.ibm.com>
6645 L:      linux-i2c@vger.kernel.org
6646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6647 S:      Maintained
6648 F:      drivers/i2c/busses/i2c-fsi.c
6649 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6650
6651 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6652 M:      Jan Kara <jack@suse.cz>
6653 R:      Amir Goldstein <amir73il@gmail.com>
6654 L:      linux-fsdevel@vger.kernel.org
6655 S:      Maintained
6656 F:      fs/notify/
6657 F:      include/linux/fsnotify*.h
6658
6659 FUJITSU LAPTOP EXTRAS
6660 M:      Jonathan Woithe <jwoithe@just42.net>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-laptop.c
6664
6665 FUJITSU M-5MO LS CAMERA ISP DRIVER
6666 M:      Kyungmin Park <kyungmin.park@samsung.com>
6667 M:      Heungjun Kim <riverful.kim@samsung.com>
6668 L:      linux-media@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/media/i2c/m5mols/
6671 F:      include/media/i2c/m5mols.h
6672
6673 FUJITSU TABLET EXTRAS
6674 M:      Robert Gerlach <khnz@gmx.de>
6675 L:      platform-driver-x86@vger.kernel.org
6676 S:      Maintained
6677 F:      drivers/platform/x86/fujitsu-tablet.c
6678
6679 FUSE: FILESYSTEM IN USERSPACE
6680 M:      Miklos Szeredi <miklos@szeredi.hu>
6681 L:      linux-fsdevel@vger.kernel.org
6682 W:      http://fuse.sourceforge.net/
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6684 S:      Maintained
6685 F:      fs/fuse/
6686 F:      include/uapi/linux/fuse.h
6687 F:      Documentation/filesystems/fuse.txt
6688
6689 FUTEX SUBSYSTEM
6690 M:      Thomas Gleixner <tglx@linutronix.de>
6691 M:      Ingo Molnar <mingo@redhat.com>
6692 R:      Peter Zijlstra <peterz@infradead.org>
6693 R:      Darren Hart <dvhart@infradead.org>
6694 L:      linux-kernel@vger.kernel.org
6695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6696 S:      Maintained
6697 F:      kernel/futex.c
6698 F:      include/asm-generic/futex.h
6699 F:      include/linux/futex.h
6700 F:      include/uapi/linux/futex.h
6701 F:      tools/testing/selftests/futex/
6702 F:      tools/perf/bench/futex*
6703 F:      Documentation/*futex*
6704
6705 GCC PLUGINS
6706 M:      Kees Cook <keescook@chromium.org>
6707 R:      Emese Revfy <re.emese@gmail.com>
6708 L:      kernel-hardening@lists.openwall.com
6709 S:      Maintained
6710 F:      scripts/gcc-plugins/
6711 F:      scripts/gcc-plugin.sh
6712 F:      scripts/Makefile.gcc-plugins
6713 F:      Documentation/core-api/gcc-plugins.rst
6714
6715 GASKET DRIVER FRAMEWORK
6716 M:      Rob Springer <rspringer@google.com>
6717 M:      Todd Poynor <toddpoynor@google.com>
6718 M:      Ben Chan <benchan@chromium.org>
6719 S:      Maintained
6720 F:      drivers/staging/gasket/
6721
6722 GCOV BASED KERNEL PROFILING
6723 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6724 S:      Maintained
6725 F:      kernel/gcov/
6726 F:      Documentation/dev-tools/gcov.rst
6727
6728 GDB KERNEL DEBUGGING HELPER SCRIPTS
6729 M:      Jan Kiszka <jan.kiszka@siemens.com>
6730 M:      Kieran Bingham <kbingham@kernel.org>
6731 S:      Supported
6732 F:      scripts/gdb/
6733
6734 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6735 M:      Achim Leubner <achim_leubner@adaptec.com>
6736 L:      linux-scsi@vger.kernel.org
6737 W:      http://www.icp-vortex.com/
6738 S:      Supported
6739 F:      drivers/scsi/gdt*
6740
6741 GEMTEK FM RADIO RECEIVER DRIVER
6742 M:      Hans Verkuil <hverkuil@xs4all.nl>
6743 L:      linux-media@vger.kernel.org
6744 T:      git git://linuxtv.org/media_tree.git
6745 W:      https://linuxtv.org
6746 S:      Maintained
6747 F:      drivers/media/radio/radio-gemtek*
6748
6749 GENERIC GPIO I2C DRIVER
6750 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6751 S:      Supported
6752 F:      drivers/i2c/busses/i2c-gpio.c
6753 F:      include/linux/platform_data/i2c-gpio.h
6754
6755 GENERIC GPIO I2C MULTIPLEXER DRIVER
6756 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6757 L:      linux-i2c@vger.kernel.org
6758 S:      Supported
6759 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6760 F:      include/linux/platform_data/i2c-mux-gpio.h
6761 F:      Documentation/i2c/muxes/i2c-mux-gpio
6762
6763 GENERIC HDLC (WAN) DRIVERS
6764 M:      Krzysztof Halasa <khc@pm.waw.pl>
6765 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6766 S:      Maintained
6767 F:      drivers/net/wan/c101.c
6768 F:      drivers/net/wan/hd6457*
6769 F:      drivers/net/wan/hdlc*
6770 F:      drivers/net/wan/n2.c
6771 F:      drivers/net/wan/pc300too.c
6772 F:      drivers/net/wan/pci200syn.c
6773 F:      drivers/net/wan/wanxl*
6774
6775 GENERIC INCLUDE/ASM HEADER FILES
6776 M:      Arnd Bergmann <arnd@arndb.de>
6777 L:      linux-arch@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6779 S:      Maintained
6780 F:      include/asm-generic/
6781 F:      include/uapi/asm-generic/
6782
6783 GENERIC PHY FRAMEWORK
6784 M:      Kishon Vijay Abraham I <kishon@ti.com>
6785 L:      linux-kernel@vger.kernel.org
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6787 S:      Supported
6788 F:      drivers/phy/
6789 F:      include/linux/phy/
6790 F:      Documentation/devicetree/bindings/phy/
6791
6792 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6793 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6794 S:      Supported
6795 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6796
6797 GENERIC PM DOMAINS
6798 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6799 M:      Kevin Hilman <khilman@kernel.org>
6800 M:      Ulf Hansson <ulf.hansson@linaro.org>
6801 L:      linux-pm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/base/power/domain*.c
6804 F:      include/linux/pm_domain.h
6805 F:      Documentation/devicetree/bindings/power/power_domain.txt
6806
6807 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6808 M:      Eugen Hristev <eugen.hristev@microchip.com>
6809 L:      linux-input@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/input/touchscreen/resistive-adc-touch.c
6812
6813 GENERIC UIO DRIVER FOR PCI DEVICES
6814 M:      "Michael S. Tsirkin" <mst@redhat.com>
6815 L:      kvm@vger.kernel.org
6816 S:      Supported
6817 F:      drivers/uio/uio_pci_generic.c
6818
6819 GENERIC VDSO LIBRARY:
6820 M:      Andy Lutomirski <luto@kernel.org>
6821 M:      Thomas Gleixner <tglx@linutronix.de>
6822 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6823 L:      linux-kernel@vger.kernel.org
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6825 S:      Maintained
6826 F:      lib/vdso/
6827 F:      kernel/time/vsyscall.c
6828 F:      include/vdso/
6829 F:      include/asm-generic/vdso/vsyscall.h
6830
6831 GENWQE (IBM Generic Workqueue Card)
6832 M:      Frank Haverkamp <haver@linux.ibm.com>
6833 S:      Supported
6834 F:      drivers/misc/genwqe/
6835
6836 GET_MAINTAINER SCRIPT
6837 M:      Joe Perches <joe@perches.com>
6838 S:      Maintained
6839 F:      scripts/get_maintainer.pl
6840
6841 GFS2 FILE SYSTEM
6842 M:      Bob Peterson <rpeterso@redhat.com>
6843 M:      Andreas Gruenbacher <agruenba@redhat.com>
6844 L:      cluster-devel@redhat.com
6845 W:      http://sources.redhat.com/cluster/
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6847 S:      Supported
6848 F:      Documentation/filesystems/gfs2*.txt
6849 F:      fs/gfs2/
6850 F:      include/uapi/linux/gfs2_ondisk.h
6851
6852 GNSS SUBSYSTEM
6853 M:      Johan Hovold <johan@kernel.org>
6854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6855 S:      Maintained
6856 F:      Documentation/ABI/testing/sysfs-class-gnss
6857 F:      Documentation/devicetree/bindings/gnss/
6858 F:      drivers/gnss/
6859 F:      include/linux/gnss.h
6860
6861 GO7007 MPEG CODEC
6862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6863 L:      linux-media@vger.kernel.org
6864 S:      Maintained
6865 F:      drivers/media/usb/go7007/
6866
6867 GOODIX TOUCHSCREEN
6868 M:      Bastien Nocera <hadess@hadess.net>
6869 L:      linux-input@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/input/touchscreen/goodix.c
6872
6873 GOOGLE ETHERNET DRIVERS
6874 M:      Catherine Sullivan <csully@google.com>
6875 R:      Sagi Shahar <sagis@google.com>
6876 R:      Jon Olson <jonolson@google.com>
6877 L:      netdev@vger.kernel.org
6878 S:      Supported
6879 F:      Documentation/networking/device_drivers/google/gve.rst
6880 F:      drivers/net/ethernet/google
6881
6882 GPD POCKET FAN DRIVER
6883 M:      Hans de Goede <hdegoede@redhat.com>
6884 L:      platform-driver-x86@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/platform/x86/gpd-pocket-fan.c
6887
6888 GPIO ACPI SUPPORT
6889 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6890 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6891 L:      linux-gpio@vger.kernel.org
6892 L:      linux-acpi@vger.kernel.org
6893 S:      Maintained
6894 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6895 F:      drivers/gpio/gpiolib-acpi.c
6896
6897 GPIO IR Transmitter
6898 M:      Sean Young <sean@mess.org>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/media/rc/gpio-ir-tx.c
6902
6903 GPIO MOCKUP DRIVER
6904 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6905 L:      linux-gpio@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/gpio/gpio-mockup.c
6908 F:      tools/testing/selftests/gpio/
6909
6910 GPIO SUBSYSTEM
6911 M:      Linus Walleij <linus.walleij@linaro.org>
6912 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6913 L:      linux-gpio@vger.kernel.org
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/gpio/
6917 F:      Documentation/driver-api/gpio/
6918 F:      Documentation/admin-guide/gpio/
6919 F:      Documentation/ABI/testing/gpio-cdev
6920 F:      Documentation/ABI/obsolete/sysfs-gpio
6921 F:      drivers/gpio/
6922 F:      include/linux/gpio/
6923 F:      include/linux/gpio.h
6924 F:      include/linux/of_gpio.h
6925 F:      include/asm-generic/gpio.h
6926 F:      include/uapi/linux/gpio.h
6927 F:      tools/gpio/
6928
6929 GRE DEMULTIPLEXER DRIVER
6930 M:      Dmitry Kozlov <xeb@mail.ru>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      net/ipv4/gre_demux.c
6934 F:      net/ipv4/gre_offload.c
6935 F:      include/net/gre.h
6936
6937 GRETH 10/100/1G Ethernet MAC device driver
6938 M:      Andreas Larsson <andreas@gaisler.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/net/ethernet/aeroflex/
6942
6943 GREYBUS AUDIO PROTOCOLS DRIVERS
6944 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6945 M:      Mark Greer <mgreer@animalcreek.com>
6946 S:      Maintained
6947 F:      drivers/staging/greybus/audio_apbridgea.c
6948 F:      drivers/staging/greybus/audio_apbridgea.h
6949 F:      drivers/staging/greybus/audio_codec.c
6950 F:      drivers/staging/greybus/audio_codec.h
6951 F:      drivers/staging/greybus/audio_gb.c
6952 F:      drivers/staging/greybus/audio_manager.c
6953 F:      drivers/staging/greybus/audio_manager.h
6954 F:      drivers/staging/greybus/audio_manager_module.c
6955 F:      drivers/staging/greybus/audio_manager_private.h
6956 F:      drivers/staging/greybus/audio_manager_sysfs.c
6957 F:      drivers/staging/greybus/audio_module.c
6958 F:      drivers/staging/greybus/audio_topology.c
6959
6960 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6961 M:      Viresh Kumar <vireshk@kernel.org>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/authentication.c
6964 F:      drivers/staging/greybus/bootrom.c
6965 F:      drivers/staging/greybus/firmware.h
6966 F:      drivers/staging/greybus/fw-core.c
6967 F:      drivers/staging/greybus/fw-download.c
6968 F:      drivers/staging/greybus/fw-management.c
6969 F:      drivers/staging/greybus/greybus_authentication.h
6970 F:      drivers/staging/greybus/greybus_firmware.h
6971 F:      drivers/staging/greybus/hid.c
6972 F:      drivers/staging/greybus/i2c.c
6973 F:      drivers/staging/greybus/spi.c
6974 F:      drivers/staging/greybus/spilib.c
6975 F:      drivers/staging/greybus/spilib.h
6976
6977 GREYBUS LOOPBACK DRIVER
6978 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6979 S:      Maintained
6980 F:      drivers/staging/greybus/loopback.c
6981
6982 GREYBUS PLATFORM DRIVERS
6983 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/arche-platform.c
6986 F:      drivers/staging/greybus/arche-apb-ctrl.c
6987 F:      drivers/staging/greybus/arche_platform.h
6988
6989 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6991 S:      Maintained
6992 F:      drivers/staging/greybus/sdio.c
6993 F:      drivers/staging/greybus/light.c
6994 F:      drivers/staging/greybus/gpio.c
6995 F:      drivers/staging/greybus/power_supply.c
6996 F:      drivers/staging/greybus/spi.c
6997 F:      drivers/staging/greybus/spilib.c
6998
6999 GREYBUS SUBSYSTEM
7000 M:      Johan Hovold <johan@kernel.org>
7001 M:      Alex Elder <elder@kernel.org>
7002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7003 S:      Maintained
7004 F:      drivers/staging/greybus/
7005 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7006
7007 GREYBUS UART PROTOCOLS DRIVERS
7008 M:      David Lin <dtwlin@gmail.com>
7009 S:      Maintained
7010 F:      drivers/staging/greybus/uart.c
7011 F:      drivers/staging/greybus/log.c
7012
7013 GS1662 VIDEO SERIALIZER
7014 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/spi/gs1662.c
7019
7020 GSPCA FINEPIX SUBDRIVER
7021 M:      Frank Zago <frank@zago.net>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/finepix.c
7026
7027 GSPCA GL860 SUBDRIVER
7028 M:      Olivier Lorin <o.lorin@laposte.net>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/gl860/
7033
7034 GSPCA M5602 SUBDRIVER
7035 M:      Erik Andren <erik.andren@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/m5602/
7040
7041 GSPCA PAC207 SONIXB SUBDRIVER
7042 M:      Hans Verkuil <hverkuil@xs4all.nl>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Odd Fixes
7046 F:      drivers/media/usb/gspca/pac207.c
7047
7048 GSPCA SN9C20X SUBDRIVER
7049 M:      Brian Johnson <brijohn@gmail.com>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Maintained
7053 F:      drivers/media/usb/gspca/sn9c20x.c
7054
7055 GSPCA T613 SUBDRIVER
7056 M:      Leandro Costantino <lcostantino@gmail.com>
7057 L:      linux-media@vger.kernel.org
7058 T:      git git://linuxtv.org/media_tree.git
7059 S:      Maintained
7060 F:      drivers/media/usb/gspca/t613.c
7061
7062 GSPCA USB WEBCAM DRIVER
7063 M:      Hans Verkuil <hverkuil@xs4all.nl>
7064 L:      linux-media@vger.kernel.org
7065 T:      git git://linuxtv.org/media_tree.git
7066 S:      Odd Fixes
7067 F:      drivers/media/usb/gspca/
7068
7069 GTP (GPRS Tunneling Protocol)
7070 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7071 M:      Harald Welte <laforge@gnumonks.org>
7072 L:      osmocom-net-gprs@lists.osmocom.org
7073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7074 S:      Maintained
7075 F:      drivers/net/gtp.c
7076
7077 GUID PARTITION TABLE (GPT)
7078 M:      Davidlohr Bueso <dave@stgolabs.net>
7079 L:      linux-efi@vger.kernel.org
7080 S:      Maintained
7081 F:      block/partitions/efi.*
7082
7083 H8/300 ARCHITECTURE
7084 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7085 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7086 W:      http://uclinux-h8.sourceforge.jp
7087 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7088 S:      Maintained
7089 F:      arch/h8300/
7090 F:      drivers/clocksource/h8300_*.c
7091 F:      drivers/clk/h8300/
7092 F:      drivers/irqchip/irq-renesas-h8*.c
7093
7094 HABANALABS PCI DRIVER
7095 M:      Oded Gabbay <oded.gabbay@gmail.com>
7096 T:      git https://github.com/HabanaAI/linux.git
7097 S:      Supported
7098 F:      drivers/misc/habanalabs/
7099 F:      include/uapi/misc/habanalabs.h
7100 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7101 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7102
7103 HACKRF MEDIA DRIVER
7104 M:      Antti Palosaari <crope@iki.fi>
7105 L:      linux-media@vger.kernel.org
7106 W:      https://linuxtv.org
7107 W:      http://palosaari.fi/linux/
7108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7109 T:      git git://linuxtv.org/anttip/media_tree.git
7110 S:      Maintained
7111 F:      drivers/media/usb/hackrf/
7112
7113 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7114 M:      Frank Seidel <frank@f-seidel.de>
7115 L:      platform-driver-x86@vger.kernel.org
7116 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7117 S:      Maintained
7118 F:      drivers/platform/x86/hdaps.c
7119
7120 HARDWARE MONITORING
7121 M:      Jean Delvare <jdelvare@suse.com>
7122 M:      Guenter Roeck <linux@roeck-us.net>
7123 L:      linux-hwmon@vger.kernel.org
7124 W:      http://hwmon.wiki.kernel.org/
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/hwmon/
7128 F:      Documentation/hwmon/
7129 F:      drivers/hwmon/
7130 F:      include/linux/hwmon*.h
7131 F:      include/trace/events/hwmon*.h
7132
7133 HARDWARE RANDOM NUMBER GENERATOR CORE
7134 M:      Matt Mackall <mpm@selenic.com>
7135 M:      Herbert Xu <herbert@gondor.apana.org.au>
7136 L:      linux-crypto@vger.kernel.org
7137 S:      Odd fixes
7138 F:      Documentation/devicetree/bindings/rng/
7139 F:      Documentation/admin-guide/hw_random.rst
7140 F:      drivers/char/hw_random/
7141 F:      include/linux/hw_random.h
7142
7143 HARDWARE TRACING FACILITIES
7144 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7145 S:      Maintained
7146 F:      drivers/hwtracing/
7147
7148 HARDWARE SPINLOCK CORE
7149 M:      Ohad Ben-Cohen <ohad@wizery.com>
7150 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7151 L:      linux-remoteproc@vger.kernel.org
7152 S:      Maintained
7153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7154 F:      Documentation/devicetree/bindings/hwlock/
7155 F:      Documentation/hwspinlock.txt
7156 F:      drivers/hwspinlock/
7157 F:      include/linux/hwspinlock.h
7158
7159 HARMONY SOUND DRIVER
7160 L:      linux-parisc@vger.kernel.org
7161 S:      Maintained
7162 F:      sound/parisc/harmony.*
7163
7164 HDPVR USB VIDEO ENCODER DRIVER
7165 M:      Hans Verkuil <hverkuil@xs4all.nl>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 W:      https://linuxtv.org
7169 S:      Odd Fixes
7170 F:      drivers/media/usb/hdpvr/
7171
7172 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7173 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7174 S:      Supported
7175 F:      Documentation/watchdog/hpwdt.rst
7176 F:      drivers/watchdog/hpwdt.c
7177
7178 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7179 M:      Don Brace <don.brace@microsemi.com>
7180 L:      esc.storagedev@microsemi.com
7181 L:      linux-scsi@vger.kernel.org
7182 S:      Supported
7183 F:      Documentation/scsi/hpsa.txt
7184 F:      drivers/scsi/hpsa*.[ch]
7185 F:      include/linux/cciss*.h
7186 F:      include/uapi/linux/cciss*.h
7187
7188 HFI1 DRIVER
7189 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7190 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7191 L:      linux-rdma@vger.kernel.org
7192 S:      Supported
7193 F:      drivers/infiniband/hw/hfi1
7194
7195 HFS FILESYSTEM
7196 L:      linux-fsdevel@vger.kernel.org
7197 S:      Orphan
7198 F:      Documentation/filesystems/hfs.txt
7199 F:      fs/hfs/
7200
7201 HFSPLUS FILESYSTEM
7202 L:      linux-fsdevel@vger.kernel.org
7203 S:      Orphan
7204 F:      Documentation/filesystems/hfsplus.txt
7205 F:      fs/hfsplus/
7206
7207 HGA FRAMEBUFFER DRIVER
7208 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7209 L:      linux-nvidia@lists.surfsouth.com
7210 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7211 S:      Maintained
7212 F:      drivers/video/fbdev/hgafb.c
7213
7214 HIBERNATION (aka Software Suspend, aka swsusp)
7215 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7216 M:      Pavel Machek <pavel@ucw.cz>
7217 L:      linux-pm@vger.kernel.org
7218 B:      https://bugzilla.kernel.org
7219 S:      Supported
7220 F:      arch/x86/power/
7221 F:      drivers/base/power/
7222 F:      kernel/power/
7223 F:      include/linux/suspend.h
7224 F:      include/linux/freezer.h
7225 F:      include/linux/pm.h
7226 F:      arch/*/include/asm/suspend*.h
7227
7228 HID CORE LAYER
7229 M:      Jiri Kosina <jikos@kernel.org>
7230 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7231 L:      linux-input@vger.kernel.org
7232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7233 S:      Maintained
7234 F:      drivers/hid/
7235 F:      include/linux/hid*
7236 F:      include/uapi/linux/hid*
7237
7238 HID SENSOR HUB DRIVERS
7239 M:      Jiri Kosina <jikos@kernel.org>
7240 M:      Jonathan Cameron <jic23@kernel.org>
7241 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7242 L:      linux-input@vger.kernel.org
7243 L:      linux-iio@vger.kernel.org
7244 S:      Maintained
7245 F:      Documentation/hid/hid-sensor*
7246 F:      drivers/hid/hid-sensor-*
7247 F:      drivers/iio/*/hid-*
7248 F:      include/linux/hid-sensor-*
7249
7250 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7251 M:      Thomas Gleixner <tglx@linutronix.de>
7252 L:      linux-kernel@vger.kernel.org
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7254 S:      Maintained
7255 F:      Documentation/timers/
7256 F:      kernel/time/hrtimer.c
7257 F:      kernel/time/clockevents.c
7258 F:      kernel/time/timer_*.c
7259 F:      include/linux/clockchips.h
7260 F:      include/linux/hrtimer.h
7261
7262 HIGH-SPEED SCC DRIVER FOR AX.25
7263 L:      linux-hams@vger.kernel.org
7264 S:      Orphan
7265 F:      drivers/net/hamradio/dmascc.c
7266 F:      drivers/net/hamradio/scc.c
7267
7268 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7269 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7270 W:      http://www.highpoint-tech.com
7271 S:      Supported
7272 F:      Documentation/scsi/hptiop.txt
7273 F:      drivers/scsi/hptiop.c
7274
7275 HIPPI
7276 M:      Jes Sorensen <jes@trained-monkey.org>
7277 L:      linux-hippi@sunsite.dk
7278 S:      Maintained
7279 F:      include/linux/hippidevice.h
7280 F:      include/uapi/linux/if_hippi.h
7281 F:      net/802/hippi.c
7282 F:      drivers/net/hippi/
7283
7284 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7286 M:      Salil Mehta <salil.mehta@huawei.com>
7287 L:      netdev@vger.kernel.org
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/net/ethernet/hisilicon/hns3/
7291
7292 HISILICON LPC BUS DRIVER
7293 M:      john.garry@huawei.com
7294 W:      http://www.hisilicon.com
7295 S:      Maintained
7296 F:      drivers/bus/hisi_lpc.c
7297 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7298
7299 HISILICON NETWORK SUBSYSTEM DRIVER
7300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7301 M:      Salil Mehta <salil.mehta@huawei.com>
7302 L:      netdev@vger.kernel.org
7303 W:      http://www.hisilicon.com
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hisilicon/
7306 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7307
7308 HISILICON PMU DRIVER
7309 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7310 W:      http://www.hisilicon.com
7311 S:      Supported
7312 F:      drivers/perf/hisilicon
7313 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7314
7315 HISILICON ROCE DRIVER
7316 M:      Lijun Ou <oulijun@huawei.com>
7317 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7318 L:      linux-rdma@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/infiniband/hw/hns/
7321 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7322
7323 HISILICON SAS Controller
7324 M:      John Garry <john.garry@huawei.com>
7325 W:      http://www.hisilicon.com
7326 S:      Supported
7327 F:      drivers/scsi/hisi_sas/
7328 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7329
7330 HMM - Heterogeneous Memory Management
7331 M:      Jérôme Glisse <jglisse@redhat.com>
7332 L:      linux-mm@kvack.org
7333 S:      Maintained
7334 F:      mm/hmm*
7335 F:      include/linux/hmm*
7336 F:      Documentation/vm/hmm.rst
7337
7338 HOST AP DRIVER
7339 M:      Jouni Malinen <j@w1.fi>
7340 L:      linux-wireless@vger.kernel.org
7341 W:      http://w1.fi/hostap-driver.html
7342 S:      Obsolete
7343 F:      drivers/net/wireless/intersil/hostap/
7344
7345 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7346 L:      platform-driver-x86@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/platform/x86/tc1100-wmi.c
7349
7350 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7351 M:      Jaroslav Kysela <perex@perex.cz>
7352 S:      Maintained
7353 F:      drivers/net/ethernet/hp/hp100.*
7354
7355 HPET:   High Precision Event Timers driver
7356 M:      Clemens Ladisch <clemens@ladisch.de>
7357 S:      Maintained
7358 F:      Documentation/timers/hpet.rst
7359 F:      drivers/char/hpet.c
7360 F:      include/linux/hpet.h
7361 F:      include/uapi/linux/hpet.h
7362
7363 HPET:   x86
7364 S:      Orphan
7365 F:      arch/x86/kernel/hpet.c
7366 F:      arch/x86/include/asm/hpet.h
7367
7368 HPFS FILESYSTEM
7369 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7370 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7371 S:      Maintained
7372 F:      fs/hpfs/
7373
7374 HSI SUBSYSTEM
7375 M:      Sebastian Reichel <sre@kernel.org>
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7377 S:      Maintained
7378 F:      Documentation/ABI/testing/sysfs-bus-hsi
7379 F:      Documentation/driver-api/hsi.rst
7380 F:      drivers/hsi/
7381 F:      include/linux/hsi/
7382 F:      include/uapi/linux/hsi/
7383
7384 HSO 3G MODEM DRIVER
7385 L:      linux-usb@vger.kernel.org
7386 S:      Orphan
7387 F:      drivers/net/usb/hso.c
7388
7389 HSR NETWORK PROTOCOL
7390 M:      Arvid Brodin <arvid.brodin@alten.se>
7391 L:      netdev@vger.kernel.org
7392 S:      Maintained
7393 F:      net/hsr/
7394
7395 HT16K33 LED CONTROLLER DRIVER
7396 M:      Robin van der Gracht <robin@protonic.nl>
7397 S:      Maintained
7398 F:      drivers/auxdisplay/ht16k33.c
7399 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7400
7401 HTCPEN TOUCHSCREEN DRIVER
7402 M:      Pau Oliva Fora <pof@eslack.org>
7403 L:      linux-input@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/input/touchscreen/htcpen.c
7406
7407 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7408 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7409 L:      linux-iio@vger.kernel.org
7410 W:      http://www.st.com/
7411 S:      Maintained
7412 F:      drivers/iio/humidity/hts221*
7413 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7414
7415 HUAWEI ETHERNET DRIVER
7416 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7417 L:      netdev@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/networking/hinic.txt
7420 F:      drivers/net/ethernet/huawei/hinic/
7421
7422 HUGETLB FILESYSTEM
7423 M:      Mike Kravetz <mike.kravetz@oracle.com>
7424 L:      linux-mm@kvack.org
7425 S:      Maintained
7426 F:      fs/hugetlbfs/
7427 F:      mm/hugetlb.c
7428 F:      include/linux/hugetlb.h
7429 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7430 F:      Documentation/vm/hugetlbfs_reserv.rst
7431 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7432
7433 HVA ST MEDIA DRIVER
7434 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7435 L:      linux-media@vger.kernel.org
7436 T:      git git://linuxtv.org/media_tree.git
7437 W:      https://linuxtv.org
7438 S:      Supported
7439 F:      drivers/media/platform/sti/hva
7440
7441 HWPOISON MEMORY FAILURE HANDLING
7442 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7443 L:      linux-mm@kvack.org
7444 S:      Maintained
7445 F:      mm/memory-failure.c
7446 F:      mm/hwpoison-inject.c
7447
7448 HYGON PROCESSOR SUPPORT
7449 M:      Pu Wen <puwen@hygon.cn>
7450 L:      linux-kernel@vger.kernel.org
7451 S:      Maintained
7452 F:      arch/x86/kernel/cpu/hygon.c
7453
7454 Hyper-V CORE AND DRIVERS
7455 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7456 M:      Haiyang Zhang <haiyangz@microsoft.com>
7457 M:      Stephen Hemminger <sthemmin@microsoft.com>
7458 M:      Sasha Levin <sashal@kernel.org>
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7460 L:      linux-hyperv@vger.kernel.org
7461 S:      Supported
7462 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7463 F:      arch/x86/include/asm/mshyperv.h
7464 F:      arch/x86/include/asm/trace/hyperv.h
7465 F:      arch/x86/include/asm/hyperv-tlfs.h
7466 F:      arch/x86/kernel/cpu/mshyperv.c
7467 F:      arch/x86/hyperv
7468 F:      drivers/clocksource/hyperv_timer.c
7469 F:      drivers/hid/hid-hyperv.c
7470 F:      drivers/hv/
7471 F:      drivers/input/serio/hyperv-keyboard.c
7472 F:      drivers/pci/controller/pci-hyperv.c
7473 F:      drivers/pci/controller/pci-hyperv-intf.c
7474 F:      drivers/net/hyperv/
7475 F:      drivers/scsi/storvsc_drv.c
7476 F:      drivers/uio/uio_hv_generic.c
7477 F:      drivers/video/fbdev/hyperv_fb.c
7478 F:      drivers/iommu/hyperv-iommu.c
7479 F:      net/vmw_vsock/hyperv_transport.c
7480 F:      include/clocksource/hyperv_timer.h
7481 F:      include/linux/hyperv.h
7482 F:      include/uapi/linux/hyperv.h
7483 F:      include/asm-generic/mshyperv.h
7484 F:      tools/hv/
7485 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7486
7487 HYPERBUS SUPPORT
7488 M:      Vignesh Raghavendra <vigneshr@ti.com>
7489 S:      Supported
7490 F:      drivers/mtd/hyperbus/
7491 F:      include/linux/mtd/hyperbus.h
7492 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7493 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7494
7495 HYPERVISOR VIRTUAL CONSOLE DRIVER
7496 L:      linuxppc-dev@lists.ozlabs.org
7497 S:      Odd Fixes
7498 F:      drivers/tty/hvc/
7499
7500 I2C ACPI SUPPORT
7501 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7502 L:      linux-i2c@vger.kernel.org
7503 L:      linux-acpi@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/i2c/i2c-core-acpi.c
7506
7507 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7508 M:      Ajay Gupta <ajayg@nvidia.com>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7512 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7513
7514 I2C MUXES
7515 M:      Peter Rosin <peda@axentia.se>
7516 L:      linux-i2c@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/i2c/i2c-topology
7519 F:      Documentation/i2c/muxes/
7520 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7521 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7522 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7523 F:      drivers/i2c/i2c-mux.c
7524 F:      drivers/i2c/muxes/
7525 F:      include/linux/i2c-mux.h
7526
7527 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7528 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7529 L:      linux-i2c@vger.kernel.org
7530 S:      Maintained
7531 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7532 F:      drivers/i2c/busses/i2c-mv64xxx.c
7533
7534 I2C OVER PARALLEL PORT
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-parport
7539 F:      Documentation/i2c/busses/i2c-parport-light
7540 F:      drivers/i2c/busses/i2c-parport.c
7541 F:      drivers/i2c/busses/i2c-parport-light.c
7542
7543 I2C SUBSYSTEM
7544 M:      Wolfram Sang <wsa@the-dreams.de>
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Maintained
7550 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7551 F:      Documentation/i2c/
7552 F:      drivers/i2c/*
7553 F:      include/linux/i2c.h
7554 F:      include/linux/i2c-dev.h
7555 F:      include/linux/i2c-smbus.h
7556 F:      include/uapi/linux/i2c.h
7557 F:      include/uapi/linux/i2c-*.h
7558
7559 I2C SUBSYSTEM HOST DRIVERS
7560 L:      linux-i2c@vger.kernel.org
7561 W:      https://i2c.wiki.kernel.org/
7562 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7564 S:      Odd Fixes
7565 F:      Documentation/devicetree/bindings/i2c/
7566 F:      drivers/i2c/algos/
7567 F:      drivers/i2c/busses/
7568
7569 I2C-TAOS-EVM DRIVER
7570 M:      Jean Delvare <jdelvare@suse.com>
7571 L:      linux-i2c@vger.kernel.org
7572 S:      Maintained
7573 F:      Documentation/i2c/busses/i2c-taos-evm
7574 F:      drivers/i2c/busses/i2c-taos-evm.c
7575
7576 I2C-TINY-USB DRIVER
7577 M:      Till Harbaum <till@harbaum.org>
7578 L:      linux-i2c@vger.kernel.org
7579 W:      http://www.harbaum.org/till/i2c_tiny_usb
7580 S:      Maintained
7581 F:      drivers/i2c/busses/i2c-tiny-usb.c
7582
7583 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 L:      linux-i2c@vger.kernel.org
7586 S:      Maintained
7587 F:      Documentation/i2c/busses/i2c-ali1535
7588 F:      Documentation/i2c/busses/i2c-ali1563
7589 F:      Documentation/i2c/busses/i2c-ali15x3
7590 F:      Documentation/i2c/busses/i2c-amd756
7591 F:      Documentation/i2c/busses/i2c-amd8111
7592 F:      Documentation/i2c/busses/i2c-i801
7593 F:      Documentation/i2c/busses/i2c-nforce2
7594 F:      Documentation/i2c/busses/i2c-piix4
7595 F:      Documentation/i2c/busses/i2c-sis5595
7596 F:      Documentation/i2c/busses/i2c-sis630
7597 F:      Documentation/i2c/busses/i2c-sis96x
7598 F:      Documentation/i2c/busses/i2c-via
7599 F:      Documentation/i2c/busses/i2c-viapro
7600 F:      drivers/i2c/busses/i2c-ali1535.c
7601 F:      drivers/i2c/busses/i2c-ali1563.c
7602 F:      drivers/i2c/busses/i2c-ali15x3.c
7603 F:      drivers/i2c/busses/i2c-amd756.c
7604 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7605 F:      drivers/i2c/busses/i2c-amd8111.c
7606 F:      drivers/i2c/busses/i2c-i801.c
7607 F:      drivers/i2c/busses/i2c-isch.c
7608 F:      drivers/i2c/busses/i2c-nforce2.c
7609 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7610 F:      drivers/i2c/busses/i2c-piix4.c
7611 F:      drivers/i2c/busses/i2c-sis5595.c
7612 F:      drivers/i2c/busses/i2c-sis630.c
7613 F:      drivers/i2c/busses/i2c-sis96x.c
7614 F:      drivers/i2c/busses/i2c-via.c
7615 F:      drivers/i2c/busses/i2c-viapro.c
7616
7617 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7618 M:      Hans de Goede <hdegoede@redhat.com>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/i2c/busses/i2c-cht-wc.c
7622
7623 I2C/SMBUS ISMT DRIVER
7624 M:      Seth Heasley <seth.heasley@intel.com>
7625 M:      Neil Horman <nhorman@tuxdriver.com>
7626 L:      linux-i2c@vger.kernel.org
7627 F:      drivers/i2c/busses/i2c-ismt.c
7628 F:      Documentation/i2c/busses/i2c-ismt
7629
7630 I2C/SMBUS STUB DRIVER
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/i2c/i2c-stub.c
7635
7636 I3C SUBSYSTEM
7637 M:      Boris Brezillon <bbrezillon@kernel.org>
7638 L:      linux-i3c@lists.infradead.org
7639 C:      irc://chat.freenode.net/linux-i3c
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7641 S:      Maintained
7642 F:      Documentation/ABI/testing/sysfs-bus-i3c
7643 F:      Documentation/devicetree/bindings/i3c/
7644 F:      Documentation/driver-api/i3c
7645 F:      drivers/i3c/
7646 F:      include/linux/i3c/
7647
7648 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7649 M:      Vitor Soares <vitor.soares@synopsys.com>
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7652 F:      drivers/i3c/master/dw*
7653
7654 IA64 (Itanium) PLATFORM
7655 M:      Tony Luck <tony.luck@intel.com>
7656 M:      Fenghua Yu <fenghua.yu@intel.com>
7657 L:      linux-ia64@vger.kernel.org
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7659 S:      Maintained
7660 F:      arch/ia64/
7661
7662 IBM Power 842 compression accelerator
7663 M:      Haren Myneni <haren@us.ibm.com>
7664 S:      Supported
7665 F:      drivers/crypto/nx/Makefile
7666 F:      drivers/crypto/nx/Kconfig
7667 F:      drivers/crypto/nx/nx-842*
7668 F:      include/linux/sw842.h
7669 F:      crypto/842.c
7670 F:      lib/842/
7671
7672 IBM Power in-Nest Crypto Acceleration
7673 M:      Breno Leitão <leitao@debian.org>
7674 M:      Nayna Jain <nayna@linux.ibm.com>
7675 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7676 L:      linux-crypto@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/crypto/nx/Makefile
7679 F:      drivers/crypto/nx/Kconfig
7680 F:      drivers/crypto/nx/nx-aes*
7681 F:      drivers/crypto/nx/nx-sha*
7682 F:      drivers/crypto/nx/nx.*
7683 F:      drivers/crypto/nx/nx_csbcpb.h
7684 F:      drivers/crypto/nx/nx_debugfs.h
7685
7686 IBM Power Linux RAID adapter
7687 M:      Brian King <brking@us.ibm.com>
7688 S:      Supported
7689 F:      drivers/scsi/ipr.*
7690
7691 IBM Power SRIOV Virtual NIC Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 M:      John Allen <jallen@linux.ibm.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/net/ethernet/ibm/ibmvnic.*
7697
7698 IBM Power Virtual Accelerator Switchboard
7699 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7700 L:      linuxppc-dev@lists.ozlabs.org
7701 S:      Supported
7702 F:      arch/powerpc/platforms/powernv/vas*
7703 F:      arch/powerpc/platforms/powernv/copy-paste.h
7704 F:      arch/powerpc/include/asm/vas.h
7705
7706 IBM Power Virtual Ethernet Device Driver
7707 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7708 L:      netdev@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/net/ethernet/ibm/ibmveth.*
7711
7712 IBM Power Virtual FC 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/ibmvfc*
7717
7718 IBM Power Virtual Management Channel Driver
7719 M:      Steven Royer <seroyer@linux.ibm.com>
7720 S:      Supported
7721 F:      drivers/misc/ibmvmc.*
7722
7723 IBM Power Virtual SCSI Device Drivers
7724 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7725 L:      linux-scsi@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7728 F:      include/scsi/viosrp.h
7729
7730 IBM Power Virtual SCSI Device Target Driver
7731 M:      Michael Cyr <mikecyr@linux.ibm.com>
7732 L:      linux-scsi@vger.kernel.org
7733 L:      target-devel@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/scsi/ibmvscsi_tgt/
7736
7737 IBM Power VMX Cryptographic instructions
7738 M:      Breno Leitão <leitao@debian.org>
7739 M:      Nayna Jain <nayna@linux.ibm.com>
7740 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7741 L:      linux-crypto@vger.kernel.org
7742 S:      Supported
7743 F:      drivers/crypto/vmx/Makefile
7744 F:      drivers/crypto/vmx/Kconfig
7745 F:      drivers/crypto/vmx/vmx.c
7746 F:      drivers/crypto/vmx/aes*
7747 F:      drivers/crypto/vmx/ghash*
7748 F:      drivers/crypto/vmx/ppc-xlate.pl
7749
7750 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7751 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7752 L:      linux-pci@vger.kernel.org
7753 L:      linuxppc-dev@lists.ozlabs.org
7754 S:      Supported
7755 F:      drivers/pci/hotplug/rpaphp*
7756
7757 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7758 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7759 L:      linux-pci@vger.kernel.org
7760 L:      linuxppc-dev@lists.ozlabs.org
7761 S:      Supported
7762 F:      drivers/pci/hotplug/rpadlpar*
7763
7764 IBM ServeRAID RAID DRIVER
7765 S:      Orphan
7766 F:      drivers/scsi/ips.*
7767
7768 ICH LPC AND GPIO DRIVER
7769 M:      Peter Tyser <ptyser@xes-inc.com>
7770 S:      Maintained
7771 F:      drivers/mfd/lpc_ich.c
7772 F:      drivers/gpio/gpio-ich.c
7773
7774 IDE SUBSYSTEM
7775 M:      "David S. Miller" <davem@davemloft.net>
7776 L:      linux-ide@vger.kernel.org
7777 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7779 S:      Maintained
7780 F:      Documentation/ide/
7781 F:      drivers/ide/
7782 F:      include/linux/ide.h
7783
7784 IDE/ATAPI DRIVERS
7785 M:      Borislav Petkov <bp@alien8.de>
7786 L:      linux-ide@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/cdrom/ide-cd.rst
7789 F:      drivers/ide/ide-cd*
7790
7791 IDEAPAD LAPTOP EXTRAS DRIVER
7792 M:      Ike Panhc <ike.pan@canonical.com>
7793 L:      platform-driver-x86@vger.kernel.org
7794 W:      http://launchpad.net/ideapad-laptop
7795 S:      Maintained
7796 F:      drivers/platform/x86/ideapad-laptop.c
7797
7798 IDEAPAD LAPTOP SLIDEBAR DRIVER
7799 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7800 L:      linux-input@vger.kernel.org
7801 W:      https://github.com/o2genum/ideapad-slidebar
7802 S:      Maintained
7803 F:      drivers/input/misc/ideapad_slidebar.c
7804
7805 IDT VersaClock 5 CLOCK DRIVER
7806 M:      Marek Vasut <marek.vasut@gmail.com>
7807 S:      Maintained
7808 F:      drivers/clk/clk-versaclock5.c
7809
7810 IEEE 802.15.4 SUBSYSTEM
7811 M:      Alexander Aring <alex.aring@gmail.com>
7812 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7813 L:      linux-wpan@vger.kernel.org
7814 W:      http://wpan.cakelab.org/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7817 S:      Maintained
7818 F:      net/ieee802154/
7819 F:      net/mac802154/
7820 F:      drivers/net/ieee802154/
7821 F:      include/linux/nl802154.h
7822 F:      include/linux/ieee802154.h
7823 F:      include/net/nl802154.h
7824 F:      include/net/mac802154.h
7825 F:      include/net/af_ieee802154.h
7826 F:      include/net/cfg802154.h
7827 F:      include/net/ieee802154_netdev.h
7828 F:      Documentation/networking/ieee802154.rst
7829
7830 IFE PROTOCOL
7831 M:      Yotam Gigi <yotam.gi@gmail.com>
7832 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7833 F:      net/ife
7834 F:      include/net/ife.h
7835 F:      include/uapi/linux/ife.h
7836
7837 IGORPLUG-USB IR RECEIVER
7838 M:      Sean Young <sean@mess.org>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/media/rc/igorplugusb.c
7842
7843 IGUANAWORKS USB IR TRANSCEIVER
7844 M:      Sean Young <sean@mess.org>
7845 L:      linux-media@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/media/rc/iguanair.c
7848
7849 IIO DIGITAL POTENTIOMETER DAC
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7854 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7855 F:      drivers/iio/dac/dpot-dac.c
7856
7857 IIO ENVELOPE DETECTOR
7858 M:      Peter Rosin <peda@axentia.se>
7859 L:      linux-iio@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7862 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7863 F:      drivers/iio/adc/envelope-detector.c
7864
7865 IIO MULTIPLEXER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7870 F:      drivers/iio/multiplexer/iio-mux.c
7871
7872 IIO SUBSYSTEM AND DRIVERS
7873 M:      Jonathan Cameron <jic23@kernel.org>
7874 R:      Hartmut Knaack <knaack.h@gmx.de>
7875 R:      Lars-Peter Clausen <lars@metafoo.de>
7876 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7877 L:      linux-iio@vger.kernel.org
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7879 S:      Maintained
7880 F:      Documentation/ABI/testing/configfs-iio*
7881 F:      Documentation/ABI/testing/sysfs-bus-iio*
7882 F:      Documentation/devicetree/bindings/iio/
7883 F:      drivers/iio/
7884 F:      drivers/staging/iio/
7885 F:      include/linux/iio/
7886 F:      tools/iio/
7887
7888 IIO UNIT CONVERTER
7889 M:      Peter Rosin <peda@axentia.se>
7890 L:      linux-iio@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7893 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7894 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7895 F:      drivers/iio/afe/iio-rescale.c
7896
7897 IKANOS/ADI EAGLE ADSL USB DRIVER
7898 M:      Matthieu Castet <castet.matthieu@free.fr>
7899 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7900 S:      Maintained
7901 F:      drivers/usb/atm/ueagle-atm.c
7902
7903 IMGTEC ASCII LCD DRIVER
7904 M:      Paul Burton <paul.burton@mips.com>
7905 S:      Maintained
7906 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7907 F:      drivers/auxdisplay/img-ascii-lcd.c
7908
7909 IMGTEC IR DECODER DRIVER
7910 M:      James Hogan <jhogan@kernel.org>
7911 S:      Maintained
7912 F:      drivers/media/rc/img-ir/
7913
7914 IMON SOUNDGRAPH USB IR RECEIVER
7915 M:      Sean Young <sean@mess.org>
7916 L:      linux-media@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/media/rc/imon_raw.c
7919 F:      drivers/media/rc/imon.c
7920
7921 IMS TWINTURBO FRAMEBUFFER DRIVER
7922 L:      linux-fbdev@vger.kernel.org
7923 S:      Orphan
7924 F:      drivers/video/fbdev/imsttfb.c
7925
7926 INA209 HARDWARE MONITOR DRIVER
7927 M:      Guenter Roeck <linux@roeck-us.net>
7928 L:      linux-hwmon@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hwmon/ina209.rst
7931 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7932 F:      drivers/hwmon/ina209.c
7933
7934 INA2XX HARDWARE MONITOR DRIVER
7935 M:      Guenter Roeck <linux@roeck-us.net>
7936 L:      linux-hwmon@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/hwmon/ina2xx.rst
7939 F:      drivers/hwmon/ina2xx.c
7940 F:      include/linux/platform_data/ina2xx.h
7941
7942 INDUSTRY PACK SUBSYSTEM (IPACK)
7943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7946 L:      industrypack-devel@lists.sourceforge.net
7947 W:      http://industrypack.sourceforge.net
7948 S:      Maintained
7949 F:      drivers/ipack/
7950
7951 INFINEON DPS310 Driver
7952 M:      Eddie James <eajames@linux.ibm.com>
7953 L:      linux-iio@vger.kernel.org
7954 F:      drivers/iio/pressure/dps310.c
7955 S:      Maintained
7956
7957 INFINIBAND SUBSYSTEM
7958 M:      Doug Ledford <dledford@redhat.com>
7959 M:      Jason Gunthorpe <jgg@mellanox.com>
7960 L:      linux-rdma@vger.kernel.org
7961 W:      https://github.com/linux-rdma/rdma-core
7962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7964 S:      Supported
7965 F:      Documentation/devicetree/bindings/infiniband/
7966 F:      Documentation/infiniband/
7967 F:      drivers/infiniband/
7968 F:      include/uapi/linux/if_infiniband.h
7969 F:      include/uapi/rdma/
7970 F:      include/rdma/
7971 F:      include/trace/events/ib_mad.h
7972 F:      include/trace/events/ib_umad.h
7973 F:      samples/bpf/ibumad_kern.c
7974 F:      samples/bpf/ibumad_user.c
7975
7976 INGENIC JZ4780 DMA Driver
7977 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7978 S:      Maintained
7979 F:      drivers/dma/dma-jz4780.c
7980
7981 INGENIC JZ4780 NAND DRIVER
7982 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7983 L:      linux-mtd@lists.infradead.org
7984 S:      Maintained
7985 F:      drivers/mtd/nand/raw/ingenic/
7986
7987 INGENIC JZ47xx SoCs
7988 M:      Paul Cercueil <paul@crapouillou.net>
7989 S:      Maintained
7990 F:      arch/mips/boot/dts/ingenic/
7991 F:      arch/mips/include/asm/mach-jz4740/
7992 F:      arch/mips/jz4740/
7993 F:      drivers/clk/ingenic/
7994 F:      drivers/dma/dma-jz4780.c
7995 F:      drivers/gpu/drm/ingenic/
7996 F:      drivers/i2c/busses/i2c-jz4780.c
7997 F:      drivers/iio/adc/ingenic-adc.c
7998 F:      drivers/irqchip/irq-ingenic.c
7999 F:      drivers/memory/jz4780-nemc.c
8000 F:      drivers/mmc/host/jz4740_mmc.c
8001 F:      drivers/mtd/nand/raw/ingenic/
8002 F:      drivers/pinctrl/pinctrl-ingenic.c
8003 F:      drivers/power/supply/ingenic-battery.c
8004 F:      drivers/pwm/pwm-jz4740.c
8005 F:      drivers/rtc/rtc-jz4740.c
8006 F:      drivers/tty/serial/8250/8250_ingenic.c
8007 F:      drivers/usb/musb/jz4740.c
8008 F:      drivers/watchdog/jz4740_wdt.c
8009 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8010 F:      include/linux/mfd/ingenic-tcu.h
8011 F:      sound/soc/jz4740/
8012 F:      sound/soc/codecs/jz47*
8013
8014 INOTIFY
8015 M:      Jan Kara <jack@suse.cz>
8016 R:      Amir Goldstein <amir73il@gmail.com>
8017 L:      linux-fsdevel@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/filesystems/inotify.txt
8020 F:      fs/notify/inotify/
8021 F:      include/linux/inotify.h
8022 F:      include/uapi/linux/inotify.h
8023
8024 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8025 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8026 L:      linux-input@vger.kernel.org
8027 Q:      http://patchwork.kernel.org/project/linux-input/list/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8029 S:      Maintained
8030 F:      drivers/input/
8031 F:      include/linux/input.h
8032 F:      include/uapi/linux/input.h
8033 F:      include/uapi/linux/input-event-codes.h
8034 F:      include/linux/input/
8035 F:      Documentation/devicetree/bindings/input/
8036 F:      Documentation/devicetree/bindings/serio/
8037 F:      Documentation/input/
8038
8039 INPUT MULTITOUCH (MT) PROTOCOL
8040 M:      Henrik Rydberg <rydberg@bitmath.org>
8041 L:      linux-input@vger.kernel.org
8042 S:      Odd fixes
8043 F:      Documentation/input/multi-touch-protocol.rst
8044 F:      drivers/input/input-mt.c
8045 K:      \b(ABS|SYN)_MT_
8046
8047 INSIDE SECURE CRYPTO DRIVER
8048 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8049 F:      drivers/crypto/inside-secure/
8050 S:      Maintained
8051 L:      linux-crypto@vger.kernel.org
8052
8053 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8054 M:      Mimi Zohar <zohar@linux.ibm.com>
8055 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8056 L:      linux-integrity@vger.kernel.org
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8058 S:      Supported
8059 F:      security/integrity/ima/
8060
8061 INTEL 810/815 FRAMEBUFFER DRIVER
8062 M:      Antonino Daplas <adaplas@gmail.com>
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/video/fbdev/i810/
8066
8067 INTEL ASoC DRIVERS
8068 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8069 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8070 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8071 M:      Jie Yang <yang.jie@linux.intel.com>
8072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8073 S:      Supported
8074 F:      sound/soc/intel/
8075
8076 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8077 M:      Hans de Goede <hdegoede@redhat.com>
8078 L:      platform-driver-x86@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/platform/x86/intel_atomisp2_pm.c
8081
8082 INTEL C600 SERIES SAS CONTROLLER DRIVER
8083 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8084 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8085 L:      linux-scsi@vger.kernel.org
8086 T:      git git://git.code.sf.net/p/intel-sas/isci
8087 S:      Supported
8088 F:      drivers/scsi/isci/
8089
8090 INTEL CPU family model numbers
8091 M:      Tony Luck <tony.luck@intel.com>
8092 M:      x86@kernel.org
8093 L:      linux-kernel@vger.kernel.org
8094 S:      Supported
8095 F:      arch/x86/include/asm/intel-family.h
8096
8097 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8098 M:      Jani Nikula <jani.nikula@linux.intel.com>
8099 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8100 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8101 L:      intel-gfx@lists.freedesktop.org
8102 W:      https://01.org/linuxgraphics/
8103 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8104 C:      irc://chat.freenode.net/intel-gfx
8105 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8106 T:      git git://anongit.freedesktop.org/drm-intel
8107 S:      Supported
8108 F:      drivers/gpu/drm/i915/
8109 F:      include/drm/i915*
8110 F:      include/uapi/drm/i915_drm.h
8111 F:      Documentation/gpu/i915.rst
8112
8113 INTEL ETHERNET DRIVERS
8114 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8115 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8116 W:      http://www.intel.com/support/feedback.htm
8117 W:      http://e1000.sourceforge.net/
8118 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8121 S:      Supported
8122 F:      Documentation/networking/device_drivers/intel/e100.rst
8123 F:      Documentation/networking/device_drivers/intel/e1000.rst
8124 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8125 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8126 F:      Documentation/networking/device_drivers/intel/igb.rst
8127 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8129 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8130 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8131 F:      Documentation/networking/device_drivers/intel/i40e.rst
8132 F:      Documentation/networking/device_drivers/intel/iavf.rst
8133 F:      Documentation/networking/device_drivers/intel/ice.rst
8134 F:      drivers/net/ethernet/intel/
8135 F:      drivers/net/ethernet/intel/*/
8136 F:      include/linux/avf/virtchnl.h
8137
8138 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8139 M:      Maik Broemme <mbroemme@libmpq.org>
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/fb/intelfb.rst
8143 F:      drivers/video/fbdev/intelfb/
8144
8145 INTEL GPIO DRIVERS
8146 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8147 L:      linux-gpio@vger.kernel.org
8148 S:      Maintained
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8150 F:      drivers/gpio/gpio-ich.c
8151 F:      drivers/gpio/gpio-intel-mid.c
8152 F:      drivers/gpio/gpio-lynxpoint.c
8153 F:      drivers/gpio/gpio-merrifield.c
8154 F:      drivers/gpio/gpio-ml-ioh.c
8155 F:      drivers/gpio/gpio-pch.c
8156 F:      drivers/gpio/gpio-sch.c
8157 F:      drivers/gpio/gpio-sodaville.c
8158
8159 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8160 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8161 M:      Zhi Wang <zhi.a.wang@intel.com>
8162 L:      intel-gvt-dev@lists.freedesktop.org
8163 L:      intel-gfx@lists.freedesktop.org
8164 W:      https://01.org/igvt-g
8165 T:      git https://github.com/intel/gvt-linux.git
8166 S:      Supported
8167 F:      drivers/gpu/drm/i915/gvt/
8168
8169 INTEL HID EVENT DRIVER
8170 M:      Alex Hung <alex.hung@canonical.com>
8171 L:      platform-driver-x86@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/platform/x86/intel-hid.c
8174
8175 INTEL I/OAT DMA DRIVER
8176 M:      Dave Jiang <dave.jiang@intel.com>
8177 R:      Dan Williams <dan.j.williams@intel.com>
8178 L:      dmaengine@vger.kernel.org
8179 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8180 S:      Supported
8181 F:      drivers/dma/ioat*
8182
8183 INTEL IDLE DRIVER
8184 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8185 M:      Len Brown <lenb@kernel.org>
8186 L:      linux-pm@vger.kernel.org
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8188 B:      https://bugzilla.kernel.org
8189 S:      Supported
8190 F:      drivers/idle/intel_idle.c
8191
8192 INTEL INTEGRATED SENSOR HUB DRIVER
8193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8194 M:      Jiri Kosina <jikos@kernel.org>
8195 L:      linux-input@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/hid/intel-ish-hid/
8198
8199 INTEL IOMMU (VT-d)
8200 M:      David Woodhouse <dwmw2@infradead.org>
8201 L:      iommu@lists.linux-foundation.org
8202 T:      git git://git.infradead.org/iommu-2.6.git
8203 S:      Supported
8204 F:      drivers/iommu/intel-iommu.c
8205 F:      include/linux/intel-iommu.h
8206
8207 INTEL IOP-ADMA DMA DRIVER
8208 R:      Dan Williams <dan.j.williams@intel.com>
8209 S:      Odd fixes
8210 F:      drivers/dma/iop-adma.c
8211
8212 INTEL IPU3 CSI-2 CIO2 DRIVER
8213 M:      Yong Zhi <yong.zhi@intel.com>
8214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8215 M:      Bingbu Cao <bingbu.cao@intel.com>
8216 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/media/pci/intel/ipu3/
8220 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8221
8222 INTEL IPU3 CSI-2 IMGU DRIVER
8223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8224 L:      linux-media@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/staging/media/ipu3/
8227 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8228 F:      Documentation/media/v4l-drivers/ipu3.rst
8229
8230 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8231 M:      Krzysztof Halasa <khalasa@piap.pl>
8232 S:      Maintained
8233 F:      include/linux/soc/ixp4xx/qmgr.h
8234 F:      include/linux/soc/ixp4xx/npe.h
8235 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8236 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8237 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8238 F:      drivers/net/wan/ixp4xx_hss.c
8239
8240 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8241 M:      Deepak Saxena <dsaxena@plexity.net>
8242 S:      Maintained
8243 F:      drivers/char/hw_random/ixp4xx-rng.c
8244
8245 INTEL MANAGEMENT ENGINE (mei)
8246 M:      Tomas Winkler <tomas.winkler@intel.com>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Supported
8249 F:      include/uapi/linux/mei.h
8250 F:      include/linux/mei_cl_bus.h
8251 F:      drivers/misc/mei/*
8252 F:      drivers/watchdog/mei_wdt.c
8253 F:      Documentation/driver-api/mei/*
8254 F:      samples/mei/*
8255
8256 INTEL MENLOW THERMAL DRIVER
8257 M:      Sujith Thomas <sujith.thomas@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 W:      https://01.org/linux-acpi
8260 S:      Supported
8261 F:      drivers/platform/x86/intel_menlow.c
8262
8263 INTEL MIC DRIVERS (mic)
8264 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8265 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8266 S:      Supported
8267 W:      https://github.com/sudeepdutt/mic
8268 W:      http://software.intel.com/en-us/mic-developer
8269 F:      include/linux/mic_bus.h
8270 F:      include/linux/scif.h
8271 F:      include/uapi/linux/mic_common.h
8272 F:      include/uapi/linux/mic_ioctl.h
8273 F:      include/uapi/linux/scif_ioctl.h
8274 F:      drivers/misc/mic/
8275 F:      drivers/dma/mic_x100_dma.c
8276 F:      drivers/dma/mic_x100_dma.h
8277 F:      Documentation/mic/
8278
8279 INTEL PMC CORE DRIVER
8280 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8281 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8282 L:      platform-driver-x86@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/platform/x86/intel_pmc_core*
8285
8286 INTEL PMC/P-Unit IPC DRIVER
8287 M:      Zha Qipeng<qipeng.zha@intel.com>
8288 L:      platform-driver-x86@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/platform/x86/intel_pmc_ipc.c
8291 F:      drivers/platform/x86/intel_punit_ipc.c
8292 F:      arch/x86/include/asm/intel_pmc_ipc.h
8293 F:      arch/x86/include/asm/intel_punit_ipc.h
8294
8295 INTEL PMIC GPIO DRIVERS
8296 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8299 F:      drivers/gpio/gpio-*cove.c
8300 F:      drivers/gpio/gpio-msic.c
8301
8302 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8304 S:      Maintained
8305 F:      drivers/mfd/intel_msic.c
8306 F:      drivers/mfd/intel_soc_pmic*
8307 F:      include/linux/mfd/intel_msic.h
8308 F:      include/linux/mfd/intel_soc_pmic*
8309
8310 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8311 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8312 L:      linux-wireless@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8315 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8316 F:      drivers/net/wireless/intel/ipw2x00/
8317
8318 INTEL PSTATE DRIVER
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 M:      Len Brown <lenb@kernel.org>
8321 L:      linux-pm@vger.kernel.org
8322 S:      Supported
8323 F:      drivers/cpufreq/intel_pstate.c
8324
8325 INTEL RDMA RNIC DRIVER
8326 M:      Faisal Latif <faisal.latif@intel.com>
8327 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8328 L:      linux-rdma@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/infiniband/hw/i40iw/
8331 F:      include/uapi/rdma/i40iw-abi.h
8332
8333 INTEL SPEED SELECT TECHNOLOGY
8334 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/platform/x86/intel_speed_select_if/
8338 F:      tools/power/x86/intel-speed-select/
8339 F:      include/uapi/linux/isst_if.h
8340
8341 INTEL TELEMETRY DRIVER
8342 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8343 M:      "David E. Box" <david.e.box@linux.intel.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      arch/x86/include/asm/intel_telemetry.h
8347 F:      drivers/platform/x86/intel_telemetry*
8348
8349 INTEL VIRTUAL BUTTON DRIVER
8350 M:      AceLan Kao <acelan.kao@canonical.com>
8351 L:      platform-driver-x86@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/platform/x86/intel-vbtn.c
8354
8355 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8356 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8357 L:      linux-wireless@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/net/wireless/intel/iwlegacy/
8360
8361 INTEL WIRELESS WIFI LINK (iwlwifi)
8362 M:      Johannes Berg <johannes.berg@intel.com>
8363 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8364 M:      Luca Coelho <luciano.coelho@intel.com>
8365 M:      Intel Linux Wireless <linuxwifi@intel.com>
8366 L:      linux-wireless@vger.kernel.org
8367 W:      http://intellinuxwireless.org
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8369 S:      Supported
8370 F:      drivers/net/wireless/intel/iwlwifi/
8371
8372 INTEL WIRELESS WIMAX CONNECTION 2400
8373 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8374 M:      linux-wimax@intel.com
8375 L:      wimax@linuxwimax.org (subscribers-only)
8376 S:      Supported
8377 W:      http://linuxwimax.org
8378 F:      Documentation/wimax/README.i2400m
8379 F:      drivers/net/wimax/i2400m/
8380 F:      include/uapi/linux/wimax/i2400m.h
8381
8382 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8383 M:      Mario Limonciello <mario.limonciello@dell.com>
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8386
8387 INTEL(R) TRACE HUB
8388 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8389 S:      Supported
8390 F:      Documentation/trace/intel_th.rst
8391 F:      drivers/hwtracing/intel_th/
8392
8393 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8394 M:      Ning Sun <ning.sun@intel.com>
8395 L:      tboot-devel@lists.sourceforge.net
8396 W:      http://tboot.sourceforge.net
8397 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8398 S:      Supported
8399 F:      Documentation/x86/intel_txt.rst
8400 F:      include/linux/tboot.h
8401 F:      arch/x86/kernel/tboot.c
8402
8403 INTEL-MID GPIO DRIVER
8404 M:      David Cohen <david.a.cohen@linux.intel.com>
8405 L:      linux-gpio@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/gpio/gpio-intel-mid.c
8408
8409 INTERCONNECT API
8410 M:      Georgi Djakov <georgi.djakov@linaro.org>
8411 L:      linux-pm@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/driver-api/interconnect.rst
8414 F:      Documentation/devicetree/bindings/interconnect/
8415 F:      drivers/interconnect/
8416 F:      include/dt-bindings/interconnect/
8417 F:      include/linux/interconnect-provider.h
8418 F:      include/linux/interconnect.h
8419
8420 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8421 M:      Linus Walleij <linus.walleij@linaro.org>
8422 L:      linux-iio@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/iio/gyro/mpu3050*
8425 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8426
8427 IOC3 ETHERNET DRIVER
8428 M:      Ralf Baechle <ralf@linux-mips.org>
8429 L:      linux-mips@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8432
8433 IOC3 SERIAL DRIVER
8434 M:      Pat Gefre <pfg@sgi.com>
8435 L:      linux-serial@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/tty/serial/ioc3_serial.c
8438
8439 IOMAP FILESYSTEM LIBRARY
8440 M:      Christoph Hellwig <hch@infradead.org>
8441 M:      Darrick J. Wong <darrick.wong@oracle.com>
8442 M:      linux-xfs@vger.kernel.org
8443 M:      linux-fsdevel@vger.kernel.org
8444 L:      linux-xfs@vger.kernel.org
8445 L:      linux-fsdevel@vger.kernel.org
8446 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8447 S:      Supported
8448 F:      fs/iomap/
8449 F:      include/linux/iomap.h
8450
8451 IOMMU DRIVERS
8452 M:      Joerg Roedel <joro@8bytes.org>
8453 L:      iommu@lists.linux-foundation.org
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/iommu/
8457 F:      drivers/iommu/
8458 F:      include/linux/iommu.h
8459 F:      include/linux/of_iommu.h
8460 F:      include/linux/iova.h
8461
8462 IO_URING
8463 M:      Jens Axboe <axboe@kernel.dk>
8464 L:      linux-block@vger.kernel.org
8465 L:      linux-fsdevel@vger.kernel.org
8466 T:      git git://git.kernel.dk/linux-block
8467 T:      git git://git.kernel.dk/liburing
8468 S:      Maintained
8469 F:      fs/io_uring.c
8470 F:      include/uapi/linux/io_uring.h
8471
8472 IPMI SUBSYSTEM
8473 M:      Corey Minyard <minyard@acm.org>
8474 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8475 W:      http://openipmi.sourceforge.net/
8476 S:      Supported
8477 F:      Documentation/devicetree/bindings/ipmi/
8478 F:      Documentation/IPMI.txt
8479 F:      drivers/char/ipmi/
8480 F:      include/linux/ipmi*
8481 F:      include/uapi/linux/ipmi*
8482
8483 IPS SCSI RAID DRIVER
8484 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8485 L:      linux-scsi@vger.kernel.org
8486 W:      http://www.adaptec.com/
8487 S:      Maintained
8488 F:      drivers/scsi/ips*
8489
8490 IPVS
8491 M:      Wensong Zhang <wensong@linux-vs.org>
8492 M:      Simon Horman <horms@verge.net.au>
8493 M:      Julian Anastasov <ja@ssi.bg>
8494 L:      netdev@vger.kernel.org
8495 L:      lvs-devel@vger.kernel.org
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8499 F:      Documentation/networking/ipvs-sysctl.txt
8500 F:      include/net/ip_vs.h
8501 F:      include/uapi/linux/ip_vs.h
8502 F:      net/netfilter/ipvs/
8503
8504 IPWIRELESS DRIVER
8505 M:      Jiri Kosina <jikos@kernel.org>
8506 M:      David Sterba <dsterba@suse.com>
8507 S:      Odd Fixes
8508 F:      drivers/tty/ipwireless/
8509
8510 IPX NETWORK LAYER
8511 L:      netdev@vger.kernel.org
8512 S:      Obsolete
8513 F:      include/uapi/linux/ipx.h
8514
8515 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8516 M:      Marc Zyngier <maz@kernel.org>
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8519 F:      Documentation/IRQ-domain.txt
8520 F:      include/linux/irqdomain.h
8521 F:      kernel/irq/irqdomain.c
8522 F:      kernel/irq/msi.c
8523
8524 IRQ SUBSYSTEM
8525 M:      Thomas Gleixner <tglx@linutronix.de>
8526 L:      linux-kernel@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      kernel/irq/
8530
8531 IRQCHIP DRIVERS
8532 M:      Thomas Gleixner <tglx@linutronix.de>
8533 M:      Jason Cooper <jason@lakedaemon.net>
8534 M:      Marc Zyngier <maz@kernel.org>
8535 L:      linux-kernel@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8538 F:      Documentation/devicetree/bindings/interrupt-controller/
8539 F:      drivers/irqchip/
8540
8541 ISA
8542 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8543 S:      Maintained
8544 F:      Documentation/driver-api/isa.rst
8545 F:      drivers/base/isa.c
8546 F:      include/linux/isa.h
8547
8548 ISA RADIO MODULE
8549 M:      Hans Verkuil <hverkuil@xs4all.nl>
8550 L:      linux-media@vger.kernel.org
8551 T:      git git://linuxtv.org/media_tree.git
8552 W:      https://linuxtv.org
8553 S:      Maintained
8554 F:      drivers/media/radio/radio-isa*
8555
8556 ISAPNP
8557 M:      Jaroslav Kysela <perex@perex.cz>
8558 S:      Maintained
8559 F:      Documentation/driver-api/isapnp.rst
8560 F:      drivers/pnp/isapnp/
8561 F:      include/linux/isapnp.h
8562
8563 ISCSI
8564 M:      Lee Duncan <lduncan@suse.com>
8565 M:      Chris Leech <cleech@redhat.com>
8566 L:      open-iscsi@googlegroups.com
8567 W:      www.open-iscsi.com
8568 S:      Maintained
8569 F:      drivers/scsi/*iscsi*
8570 F:      include/scsi/*iscsi*
8571
8572 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8573 M:      Peter Jones <pjones@redhat.com>
8574 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8575 S:      Maintained
8576 F:      drivers/firmware/iscsi_ibft*
8577
8578 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8579 M:      Sagi Grimberg <sagi@grimberg.me>
8580 M:      Max Gurtovoy <maxg@mellanox.com>
8581 L:      linux-rdma@vger.kernel.org
8582 S:      Supported
8583 W:      http://www.openfabrics.org
8584 W:      www.open-iscsi.org
8585 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8586 F:      drivers/infiniband/ulp/iser/
8587
8588 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8589 M:      Sagi Grimberg <sagi@grimberg.me>
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8591 L:      linux-rdma@vger.kernel.org
8592 L:      target-devel@vger.kernel.org
8593 S:      Supported
8594 W:      http://www.linux-iscsi.org
8595 F:      drivers/infiniband/ulp/isert
8596
8597 ISDN/mISDN SUBSYSTEM
8598 M:      Karsten Keil <isdn@linux-pingi.de>
8599 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8600 L:      netdev@vger.kernel.org
8601 W:      http://www.isdn4linux.de
8602 S:      Maintained
8603 F:      drivers/isdn/mISDN
8604 F:      drivers/isdn/hardware
8605
8606 ISDN/CAPI SUBSYSTEM
8607 M:      Karsten Keil <isdn@linux-pingi.de>
8608 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8609 L:      netdev@vger.kernel.org
8610 W:      http://www.isdn4linux.de
8611 S:      Odd Fixes
8612 F:      Documentation/isdn/
8613 F:      drivers/isdn/capi/
8614 F:      drivers/staging/isdn/
8615 F:      net/bluetooth/cmtp/
8616 F:      include/linux/isdn/
8617 F:      include/uapi/linux/isdn/
8618
8619 IT87 HARDWARE MONITORING DRIVER
8620 M:      Jean Delvare <jdelvare@suse.com>
8621 L:      linux-hwmon@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/hwmon/it87.rst
8624 F:      drivers/hwmon/it87.c
8625
8626 IT913X MEDIA DRIVER
8627 M:      Antti Palosaari <crope@iki.fi>
8628 L:      linux-media@vger.kernel.org
8629 W:      https://linuxtv.org
8630 W:      http://palosaari.fi/linux/
8631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8632 T:      git git://linuxtv.org/anttip/media_tree.git
8633 S:      Maintained
8634 F:      drivers/media/tuners/it913x*
8635
8636 IVTV VIDEO4LINUX DRIVER
8637 M:      Andy Walls <awalls@md.metrocast.net>
8638 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8639 L:      linux-media@vger.kernel.org
8640 T:      git git://linuxtv.org/media_tree.git
8641 W:      http://www.ivtvdriver.org
8642 S:      Maintained
8643 F:      Documentation/media/v4l-drivers/ivtv*
8644 F:      drivers/media/pci/ivtv/
8645 F:      include/uapi/linux/ivtv*
8646
8647 IX2505V MEDIA DRIVER
8648 M:      Malcolm Priestley <tvboxspy@gmail.com>
8649 L:      linux-media@vger.kernel.org
8650 W:      https://linuxtv.org
8651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8652 S:      Maintained
8653 F:      drivers/media/dvb-frontends/ix2505v*
8654
8655 JAILHOUSE HYPERVISOR INTERFACE
8656 M:      Jan Kiszka <jan.kiszka@siemens.com>
8657 L:      jailhouse-dev@googlegroups.com
8658 S:      Maintained
8659 F:      arch/x86/kernel/jailhouse.c
8660 F:      arch/x86/include/asm/jailhouse_para.h
8661
8662 JC42.4 TEMPERATURE SENSOR DRIVER
8663 M:      Guenter Roeck <linux@roeck-us.net>
8664 L:      linux-hwmon@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/hwmon/jc42.c
8667 F:      Documentation/hwmon/jc42.rst
8668
8669 JFS FILESYSTEM
8670 M:      Dave Kleikamp <shaggy@kernel.org>
8671 L:      jfs-discussion@lists.sourceforge.net
8672 W:      http://jfs.sourceforge.net/
8673 T:      git git://github.com/kleikamp/linux-shaggy.git
8674 S:      Maintained
8675 F:      Documentation/filesystems/jfs.txt
8676 F:      fs/jfs/
8677
8678 JME NETWORK DRIVER
8679 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8680 L:      netdev@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/net/ethernet/jme.*
8683
8684 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8685 M:      David Woodhouse <dwmw2@infradead.org>
8686 M:      Richard Weinberger <richard@nod.at>
8687 L:      linux-mtd@lists.infradead.org
8688 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8689 T:      git git://git.infradead.org/ubifs-2.6.git
8690 S:      Odd Fixes
8691 F:      fs/jffs2/
8692 F:      include/uapi/linux/jffs2.h
8693
8694 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8695 M:      "Theodore Ts'o" <tytso@mit.edu>
8696 M:      Jan Kara <jack@suse.com>
8697 L:      linux-ext4@vger.kernel.org
8698 S:      Maintained
8699 F:      fs/jbd2/
8700 F:      include/linux/jbd2.h
8701
8702 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8703 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/media/platform/rcar_jpu.c
8707
8708 JSM Neo PCI based serial card
8709 L:      linux-serial@vger.kernel.org
8710 S:      Orphan
8711 F:      drivers/tty/serial/jsm/
8712
8713 K10TEMP HARDWARE MONITORING DRIVER
8714 M:      Clemens Ladisch <clemens@ladisch.de>
8715 L:      linux-hwmon@vger.kernel.org
8716 S:      Maintained
8717 F:      Documentation/hwmon/k10temp.rst
8718 F:      drivers/hwmon/k10temp.c
8719
8720 K8TEMP HARDWARE MONITORING DRIVER
8721 M:      Rudolf Marek <r.marek@assembler.cz>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/k8temp.rst
8725 F:      drivers/hwmon/k8temp.c
8726
8727 KASAN
8728 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8729 R:      Alexander Potapenko <glider@google.com>
8730 R:      Dmitry Vyukov <dvyukov@google.com>
8731 L:      kasan-dev@googlegroups.com
8732 S:      Maintained
8733 F:      arch/*/include/asm/kasan.h
8734 F:      arch/*/mm/kasan_init*
8735 F:      Documentation/dev-tools/kasan.rst
8736 F:      include/linux/kasan*.h
8737 F:      lib/test_kasan.c
8738 F:      mm/kasan/
8739 F:      scripts/Makefile.kasan
8740
8741 KCONFIG
8742 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8744 L:      linux-kbuild@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/kbuild/kconfig*
8747 F:      scripts/kconfig/
8748 F:      scripts/Kconfig.include
8749
8750 KDUMP
8751 M:      Dave Young <dyoung@redhat.com>
8752 M:      Baoquan He <bhe@redhat.com>
8753 R:      Vivek Goyal <vgoyal@redhat.com>
8754 L:      kexec@lists.infradead.org
8755 W:      http://lse.sourceforge.net/kdump/
8756 S:      Maintained
8757 F:      Documentation/admin-guide/kdump/
8758
8759 KEENE FM RADIO TRANSMITTER DRIVER
8760 M:      Hans Verkuil <hverkuil@xs4all.nl>
8761 L:      linux-media@vger.kernel.org
8762 T:      git git://linuxtv.org/media_tree.git
8763 W:      https://linuxtv.org
8764 S:      Maintained
8765 F:      drivers/media/radio/radio-keene*
8766
8767 KERNEL AUTOMOUNTER
8768 M:      Ian Kent <raven@themaw.net>
8769 L:      autofs@vger.kernel.org
8770 S:      Maintained
8771 F:      fs/autofs/
8772
8773 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8774 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8775 M:      Michal Marek <michal.lkml@markovi.net>
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8777 L:      linux-kbuild@vger.kernel.org
8778 S:      Maintained
8779 F:      Documentation/kbuild/
8780 F:      Makefile
8781 F:      scripts/Kbuild*
8782 F:      scripts/Makefile*
8783 F:      scripts/basic/
8784 F:      scripts/mk*
8785 F:      scripts/*vmlinux*
8786 F:      scripts/mod/
8787 F:      scripts/package/
8788
8789 KERNEL JANITORS
8790 L:      kernel-janitors@vger.kernel.org
8791 W:      http://kernelnewbies.org/KernelJanitors
8792 S:      Odd Fixes
8793
8794 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8795 M:      "J. Bruce Fields" <bfields@fieldses.org>
8796 M:      Chuck Lever <chuck.lever@oracle.com>
8797 L:      linux-nfs@vger.kernel.org
8798 W:      http://nfs.sourceforge.net/
8799 T:      git git://linux-nfs.org/~bfields/linux.git
8800 S:      Supported
8801 F:      fs/nfsd/
8802 F:      include/uapi/linux/nfsd/
8803 F:      fs/lockd/
8804 F:      fs/nfs_common/
8805 F:      net/sunrpc/
8806 F:      include/linux/lockd/
8807 F:      include/linux/sunrpc/
8808 F:      include/uapi/linux/sunrpc/
8809
8810 KERNEL SELFTEST FRAMEWORK
8811 M:      Shuah Khan <shuah@kernel.org>
8812 M:      Shuah Khan <skhan@linuxfoundation.org>
8813 L:      linux-kselftest@vger.kernel.org
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8815 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8816 S:      Maintained
8817 F:      tools/testing/selftests/
8818 F:      Documentation/dev-tools/kselftest*
8819
8820 KERNEL USERMODE HELPER
8821 M:      Luis Chamberlain <mcgrof@kernel.org>
8822 L:      linux-kernel@vger.kernel.org
8823 S:      Maintained
8824 F:      kernel/umh.c
8825 F:      include/linux/umh.h
8826
8827 KERNEL VIRTUAL MACHINE (KVM)
8828 M:      Paolo Bonzini <pbonzini@redhat.com>
8829 M:      Radim Krčmář <rkrcmar@redhat.com>
8830 L:      kvm@vger.kernel.org
8831 W:      http://www.linux-kvm.org
8832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8833 S:      Supported
8834 F:      Documentation/virt/kvm/
8835 F:      include/trace/events/kvm.h
8836 F:      include/uapi/asm-generic/kvm*
8837 F:      include/uapi/linux/kvm*
8838 F:      include/asm-generic/kvm*
8839 F:      include/linux/kvm*
8840 F:      include/kvm/iodev.h
8841 F:      virt/kvm/*
8842 F:      tools/kvm/
8843 F:      tools/testing/selftests/kvm/
8844
8845 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8846 M:      Marc Zyngier <maz@kernel.org>
8847 R:      James Morse <james.morse@arm.com>
8848 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8849 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8851 L:      kvmarm@lists.cs.columbia.edu
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8853 S:      Maintained
8854 F:      arch/arm/include/uapi/asm/kvm*
8855 F:      arch/arm/include/asm/kvm*
8856 F:      arch/arm/kvm/
8857 F:      arch/arm64/include/uapi/asm/kvm*
8858 F:      arch/arm64/include/asm/kvm*
8859 F:      arch/arm64/kvm/
8860 F:      virt/kvm/arm/
8861 F:      include/kvm/arm_*
8862
8863 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8864 M:      James Hogan <jhogan@kernel.org>
8865 L:      linux-mips@vger.kernel.org
8866 S:      Supported
8867 F:      arch/mips/include/uapi/asm/kvm*
8868 F:      arch/mips/include/asm/kvm*
8869 F:      arch/mips/kvm/
8870
8871 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8872 M:      Paul Mackerras <paulus@ozlabs.org>
8873 L:      kvm-ppc@vger.kernel.org
8874 W:      http://www.linux-kvm.org/
8875 T:      git git://github.com/agraf/linux-2.6.git
8876 S:      Supported
8877 F:      arch/powerpc/include/uapi/asm/kvm*
8878 F:      arch/powerpc/include/asm/kvm*
8879 F:      arch/powerpc/kvm/
8880 F:      arch/powerpc/kernel/kvm*
8881
8882 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8883 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8884 M:      Janosch Frank <frankja@linux.ibm.com>
8885 R:      David Hildenbrand <david@redhat.com>
8886 R:      Cornelia Huck <cohuck@redhat.com>
8887 L:      kvm@vger.kernel.org
8888 W:      http://www.ibm.com/developerworks/linux/linux390/
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8890 S:      Supported
8891 F:      arch/s390/include/uapi/asm/kvm*
8892 F:      arch/s390/include/asm/gmap.h
8893 F:      arch/s390/include/asm/kvm*
8894 F:      arch/s390/kvm/
8895 F:      arch/s390/mm/gmap.c
8896 F:      tools/testing/selftests/kvm/s390x/
8897 F:      tools/testing/selftests/kvm/*/s390x/
8898
8899 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8900 M:      Paolo Bonzini <pbonzini@redhat.com>
8901 M:      Radim Krčmář <rkrcmar@redhat.com>
8902 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8903 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8904 R:      Wanpeng Li <wanpengli@tencent.com>
8905 R:      Jim Mattson <jmattson@google.com>
8906 R:      Joerg Roedel <joro@8bytes.org>
8907 L:      kvm@vger.kernel.org
8908 W:      http://www.linux-kvm.org
8909 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8910 S:      Supported
8911 F:      arch/x86/kvm/
8912 F:      arch/x86/kvm/*/
8913 F:      arch/x86/include/uapi/asm/kvm*
8914 F:      arch/x86/include/uapi/asm/vmx.h
8915 F:      arch/x86/include/uapi/asm/svm.h
8916 F:      arch/x86/include/asm/kvm*
8917 F:      arch/x86/include/asm/pvclock-abi.h
8918 F:      arch/x86/include/asm/svm.h
8919 F:      arch/x86/include/asm/vmx.h
8920 F:      arch/x86/kernel/kvm.c
8921 F:      arch/x86/kernel/kvmclock.c
8922
8923 KERNFS
8924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8925 M:      Tejun Heo <tj@kernel.org>
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8927 S:      Supported
8928 F:      include/linux/kernfs.h
8929 F:      fs/kernfs/
8930
8931 KEXEC
8932 M:      Eric Biederman <ebiederm@xmission.com>
8933 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8934 L:      kexec@lists.infradead.org
8935 S:      Maintained
8936 F:      include/linux/kexec.h
8937 F:      include/uapi/linux/kexec.h
8938 F:      kernel/kexec*
8939
8940 KEYS-ENCRYPTED
8941 M:      Mimi Zohar <zohar@linux.ibm.com>
8942 L:      linux-integrity@vger.kernel.org
8943 L:      keyrings@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/security/keys/trusted-encrypted.rst
8946 F:      include/keys/encrypted-type.h
8947 F:      security/keys/encrypted-keys/
8948
8949 KEYS-TRUSTED
8950 M:      James Bottomley <jejb@linux.ibm.com>
8951 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8952 M:      Mimi Zohar <zohar@linux.ibm.com>
8953 L:      linux-integrity@vger.kernel.org
8954 L:      keyrings@vger.kernel.org
8955 S:      Supported
8956 F:      Documentation/security/keys/trusted-encrypted.rst
8957 F:      include/keys/trusted-type.h
8958 F:      security/keys/trusted.c
8959 F:      security/keys/trusted.h
8960
8961 KEYS/KEYRINGS:
8962 M:      David Howells <dhowells@redhat.com>
8963 L:      keyrings@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/security/keys/core.rst
8966 F:      include/linux/key.h
8967 F:      include/linux/key-type.h
8968 F:      include/linux/keyctl.h
8969 F:      include/uapi/linux/keyctl.h
8970 F:      include/keys/
8971 F:      security/keys/
8972
8973 KGDB / KDB /debug_core
8974 M:      Jason Wessel <jason.wessel@windriver.com>
8975 M:      Daniel Thompson <daniel.thompson@linaro.org>
8976 W:      http://kgdb.wiki.kernel.org/
8977 L:      kgdb-bugreport@lists.sourceforge.net
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8979 S:      Maintained
8980 F:      Documentation/dev-tools/kgdb.rst
8981 F:      drivers/misc/kgdbts.c
8982 F:      drivers/tty/serial/kgdboc.c
8983 F:      include/linux/kdb.h
8984 F:      include/linux/kgdb.h
8985 F:      kernel/debug/
8986
8987 KMEMLEAK
8988 M:      Catalin Marinas <catalin.marinas@arm.com>
8989 S:      Maintained
8990 F:      Documentation/dev-tools/kmemleak.rst
8991 F:      include/linux/kmemleak.h
8992 F:      mm/kmemleak.c
8993 F:      mm/kmemleak-test.c
8994
8995 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8996 M:      Luis Chamberlain <mcgrof@kernel.org>
8997 L:      linux-kernel@vger.kernel.org
8998 S:      Maintained
8999 F:      kernel/kmod.c
9000 F:      include/linux/kmod.h
9001 F:      lib/test_kmod.c
9002 F:      tools/testing/selftests/kmod/
9003
9004 KPROBES
9005 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9006 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9007 M:      "David S. Miller" <davem@davemloft.net>
9008 M:      Masami Hiramatsu <mhiramat@kernel.org>
9009 S:      Maintained
9010 F:      Documentation/kprobes.txt
9011 F:      include/linux/kprobes.h
9012 F:      include/asm-generic/kprobes.h
9013 F:      kernel/kprobes.c
9014
9015 KS0108 LCD CONTROLLER DRIVER
9016 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9017 S:      Maintained
9018 F:      Documentation/auxdisplay/ks0108
9019 F:      drivers/auxdisplay/ks0108.c
9020 F:      include/linux/ks0108.h
9021
9022 L3MDEV
9023 M:      David Ahern <dsa@cumulusnetworks.com>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      net/l3mdev
9027 F:      include/net/l3mdev.h
9028
9029 L7 BPF FRAMEWORK
9030 M:      John Fastabend <john.fastabend@gmail.com>
9031 M:      Daniel Borkmann <daniel@iogearbox.net>
9032 L:      netdev@vger.kernel.org
9033 L:      bpf@vger.kernel.org
9034 S:      Maintained
9035 F:      include/linux/skmsg.h
9036 F:      net/core/skmsg.c
9037 F:      net/core/sock_map.c
9038 F:      net/ipv4/tcp_bpf.c
9039
9040 LANTIQ / INTEL Ethernet drivers
9041 M:      Hauke Mehrtens <hauke@hauke-m.de>
9042 L:      netdev@vger.kernel.org
9043 S:      Maintained
9044 F:      net/dsa/tag_gswip.c
9045 F:      drivers/net/ethernet/lantiq_xrx200.c
9046 F:      drivers/net/dsa/lantiq_pce.h
9047 F:      drivers/net/dsa/lantiq_gswip.c
9048
9049 LANTIQ MIPS ARCHITECTURE
9050 M:      John Crispin <john@phrozen.org>
9051 L:      linux-mips@vger.kernel.org
9052 S:      Maintained
9053 F:      arch/mips/lantiq
9054 F:      drivers/soc/lantiq
9055
9056 LAPB module
9057 L:      linux-x25@vger.kernel.org
9058 S:      Orphan
9059 F:      Documentation/networking/lapb-module.txt
9060 F:      include/*/lapb.h
9061 F:      net/lapb/
9062
9063 LASI 53c700 driver for PARISC
9064 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9065 L:      linux-scsi@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/scsi/53c700.txt
9068 F:      drivers/scsi/53c700*
9069
9070 LEAKING_ADDRESSES
9071 M:      Tobin C. Harding <me@tobin.cc>
9072 M:      Tycho Andersen <tycho@tycho.ws>
9073 L:      kernel-hardening@lists.openwall.com
9074 S:      Maintained
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9076 F:      scripts/leaking_addresses.pl
9077
9078 LED SUBSYSTEM
9079 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9080 M:      Pavel Machek <pavel@ucw.cz>
9081 R:      Dan Murphy <dmurphy@ti.com>
9082 L:      linux-leds@vger.kernel.org
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/leds/
9086 F:      drivers/leds/
9087 F:      include/linux/leds.h
9088
9089 LEGACY EEPROM DRIVER
9090 M:      Jean Delvare <jdelvare@suse.com>
9091 S:      Maintained
9092 F:      Documentation/misc-devices/eeprom.rst
9093 F:      drivers/misc/eeprom/eeprom.c
9094
9095 LEGO MINDSTORMS EV3
9096 R:      David Lechner <david@lechnology.com>
9097 S:      Maintained
9098 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9099 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9100 F:      drivers/power/supply/lego_ev3_battery.c
9101
9102 LEGO USB Tower driver
9103 M:      Juergen Stuber <starblue@users.sourceforge.net>
9104 L:      legousb-devel@lists.sourceforge.net
9105 W:      http://legousb.sourceforge.net/
9106 S:      Maintained
9107 F:      drivers/usb/misc/legousbtower.c
9108
9109 LG LAPTOP EXTRAS
9110 M:      Matan Ziv-Av <matan@svgalib.org>
9111 L:      platform-driver-x86@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9114 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9115 F:      drivers/platform/x86/lg-laptop.c
9116
9117 LG2160 MEDIA DRIVER
9118 M:      Michael Krufky <mkrufky@linuxtv.org>
9119 L:      linux-media@vger.kernel.org
9120 W:      https://linuxtv.org
9121 W:      http://github.com/mkrufky
9122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9123 T:      git git://linuxtv.org/mkrufky/tuners.git
9124 S:      Maintained
9125 F:      drivers/media/dvb-frontends/lg2160.*
9126
9127 LGDT3305 MEDIA DRIVER
9128 M:      Michael Krufky <mkrufky@linuxtv.org>
9129 L:      linux-media@vger.kernel.org
9130 W:      https://linuxtv.org
9131 W:      http://github.com/mkrufky
9132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9133 T:      git git://linuxtv.org/mkrufky/tuners.git
9134 S:      Maintained
9135 F:      drivers/media/dvb-frontends/lgdt3305.*
9136
9137 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9138 M:      Viresh Kumar <vireshk@kernel.org>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      include/linux/pata_arasan_cf_data.h
9143 F:      drivers/ata/pata_arasan_cf.c
9144
9145 LIBATA PATA DRIVERS
9146 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9147 M:      Jens Axboe <axboe@kernel.dk>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      drivers/ata/pata_*.c
9152 F:      drivers/ata/ata_generic.c
9153
9154 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9155 M:      Linus Walleij <linus.walleij@linaro.org>
9156 L:      linux-ide@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9158 S:      Maintained
9159 F:      drivers/ata/pata_ftide010.c
9160 F:      drivers/ata/sata_gemini.c
9161 F:      drivers/ata/sata_gemini.h
9162
9163 LIBATA SATA AHCI PLATFORM devices support
9164 M:      Hans de Goede <hdegoede@redhat.com>
9165 M:      Jens Axboe <axboe@kernel.dk>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/ahci_platform.c
9170 F:      drivers/ata/libahci_platform.c
9171 F:      include/linux/ahci_platform.h
9172
9173 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9174 M:      Mikael Pettersson <mikpelinux@gmail.com>
9175 L:      linux-ide@vger.kernel.org
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9177 S:      Maintained
9178 F:      drivers/ata/sata_promise.*
9179
9180 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9181 M:      Jens Axboe <axboe@kernel.dk>
9182 L:      linux-ide@vger.kernel.org
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9184 S:      Maintained
9185 F:      drivers/ata/
9186 F:      include/linux/ata.h
9187 F:      include/linux/libata.h
9188 F:      Documentation/devicetree/bindings/ata/
9189
9190 LIBLOCKDEP
9191 M:      Sasha Levin <alexander.levin@microsoft.com>
9192 S:      Maintained
9193 F:      tools/lib/lockdep/
9194
9195 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9196 M:      Dan Williams <dan.j.williams@intel.com>
9197 M:      Vishal Verma <vishal.l.verma@intel.com>
9198 M:      Dave Jiang <dave.jiang@intel.com>
9199 L:      linux-nvdimm@lists.01.org
9200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9201 S:      Supported
9202 F:      drivers/nvdimm/blk.c
9203 F:      drivers/nvdimm/region_devs.c
9204
9205 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9206 M:      Vishal Verma <vishal.l.verma@intel.com>
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/btt*
9213
9214 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9215 M:      Dan Williams <dan.j.williams@intel.com>
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dave Jiang <dave.jiang@intel.com>
9218 L:      linux-nvdimm@lists.01.org
9219 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9220 S:      Supported
9221 F:      drivers/nvdimm/pmem*
9222
9223 LIBNVDIMM: DEVICETREE BINDINGS
9224 M:      Oliver O'Halloran <oohall@gmail.com>
9225 L:      linux-nvdimm@lists.01.org
9226 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9227 S:      Supported
9228 F:      drivers/nvdimm/of_pmem.c
9229 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9230
9231 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9232 M:      Dan Williams <dan.j.williams@intel.com>
9233 M:      Vishal Verma <vishal.l.verma@intel.com>
9234 M:      Dave Jiang <dave.jiang@intel.com>
9235 M:      Keith Busch <keith.busch@intel.com>
9236 M:      Ira Weiny <ira.weiny@intel.com>
9237 L:      linux-nvdimm@lists.01.org
9238 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9240 S:      Supported
9241 F:      drivers/nvdimm/*
9242 F:      drivers/acpi/nfit/*
9243 F:      include/linux/nd.h
9244 F:      include/linux/libnvdimm.h
9245 F:      include/uapi/linux/ndctl.h
9246
9247 LIGHTNVM PLATFORM SUPPORT
9248 M:      Matias Bjorling <mb@lightnvm.io>
9249 W:      http://github/OpenChannelSSD
9250 L:      linux-block@vger.kernel.org
9251 S:      Maintained
9252 F:      drivers/lightnvm/
9253 F:      include/linux/lightnvm.h
9254 F:      include/uapi/linux/lightnvm.h
9255
9256 LINUX FOR POWER MACINTOSH
9257 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9258 W:      http://www.penguinppc.org/
9259 L:      linuxppc-dev@lists.ozlabs.org
9260 S:      Maintained
9261 F:      arch/powerpc/platforms/powermac/
9262 F:      drivers/macintosh/
9263
9264 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9265 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9266 M:      Paul Mackerras <paulus@samba.org>
9267 M:      Michael Ellerman <mpe@ellerman.id.au>
9268 W:      https://github.com/linuxppc/linux/wiki
9269 L:      linuxppc-dev@lists.ozlabs.org
9270 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9272 S:      Supported
9273 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9274 F:      Documentation/devicetree/bindings/powerpc/
9275 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9276 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9277 F:      Documentation/powerpc/
9278 F:      arch/powerpc/
9279 F:      drivers/char/tpm/tpm_ibmvtpm*
9280 F:      drivers/crypto/nx/
9281 F:      drivers/crypto/vmx/
9282 F:      drivers/i2c/busses/i2c-opal.c
9283 F:      drivers/net/ethernet/ibm/ibmveth.*
9284 F:      drivers/net/ethernet/ibm/ibmvnic.*
9285 F:      drivers/pci/hotplug/pnv_php.c
9286 F:      drivers/pci/hotplug/rpa*
9287 F:      drivers/rtc/rtc-opal.c
9288 F:      drivers/scsi/ibmvscsi/
9289 F:      drivers/tty/hvc/hvc_opal.c
9290 F:      drivers/watchdog/wdrtas.c
9291 F:      tools/testing/selftests/powerpc
9292 N:      /pmac
9293 N:      powermac
9294 N:      powernv
9295 N:      [^a-z0-9]ps3
9296 N:      pseries
9297
9298 LINUX FOR POWERPC EMBEDDED MPC5XXX
9299 M:      Anatolij Gustschin <agust@denx.de>
9300 L:      linuxppc-dev@lists.ozlabs.org
9301 T:      git git://git.denx.de/linux-denx-agust.git
9302 S:      Maintained
9303 F:      arch/powerpc/platforms/512x/
9304 F:      arch/powerpc/platforms/52xx/
9305
9306 LINUX FOR POWERPC EMBEDDED PPC4XX
9307 M:      Alistair Popple <alistair@popple.id.au>
9308 M:      Matt Porter <mporter@kernel.crashing.org>
9309 W:      http://www.penguinppc.org/
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 S:      Maintained
9312 F:      arch/powerpc/platforms/40x/
9313 F:      arch/powerpc/platforms/44x/
9314
9315 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9316 M:      Scott Wood <oss@buserror.net>
9317 M:      Kumar Gala <galak@kernel.crashing.org>
9318 W:      http://www.penguinppc.org/
9319 L:      linuxppc-dev@lists.ozlabs.org
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9321 S:      Maintained
9322 F:      arch/powerpc/platforms/83xx/
9323 F:      arch/powerpc/platforms/85xx/
9324 F:      Documentation/devicetree/bindings/powerpc/fsl/
9325
9326 LINUX FOR POWERPC EMBEDDED PPC8XX
9327 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9328 W:      http://www.penguinppc.org/
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Maintained
9331 F:      arch/powerpc/platforms/8xx/
9332
9333 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9334 L:      linuxppc-dev@lists.ozlabs.org
9335 S:      Orphan
9336 F:      arch/powerpc/*/*virtex*
9337 F:      arch/powerpc/*/*/*virtex*
9338
9339 LINUX FOR POWERPC PA SEMI PWRFICIENT
9340 L:      linuxppc-dev@lists.ozlabs.org
9341 S:      Orphan
9342 F:      arch/powerpc/platforms/pasemi/
9343 F:      drivers/*/*pasemi*
9344 F:      drivers/*/*/*pasemi*
9345
9346 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9347 M:      Kees Cook <keescook@chromium.org>
9348 S:      Maintained
9349 F:      drivers/misc/lkdtm/*
9350
9351 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9352 M:      Alan Stern <stern@rowland.harvard.edu>
9353 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9354 M:      Will Deacon <will@kernel.org>
9355 M:      Peter Zijlstra <peterz@infradead.org>
9356 M:      Boqun Feng <boqun.feng@gmail.com>
9357 M:      Nicholas Piggin <npiggin@gmail.com>
9358 M:      David Howells <dhowells@redhat.com>
9359 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9360 M:      Luc Maranget <luc.maranget@inria.fr>
9361 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9362 R:      Akira Yokosawa <akiyks@gmail.com>
9363 R:      Daniel Lustig <dlustig@nvidia.com>
9364 L:      linux-kernel@vger.kernel.org
9365 L:      linux-arch@vger.kernel.org
9366 S:      Supported
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9368 F:      tools/memory-model/
9369 F:      Documentation/atomic_bitops.txt
9370 F:      Documentation/atomic_t.txt
9371 F:      Documentation/core-api/atomic_ops.rst
9372 F:      Documentation/core-api/refcount-vs-atomic.rst
9373 F:      Documentation/memory-barriers.txt
9374
9375 LIS3LV02D ACCELEROMETER DRIVER
9376 M:      Eric Piel <eric.piel@tremplin-utc.net>
9377 S:      Maintained
9378 F:      Documentation/misc-devices/lis3lv02d.rst
9379 F:      drivers/misc/lis3lv02d/
9380 F:      drivers/platform/x86/hp_accel.c
9381
9382 LIVE PATCHING
9383 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9384 M:      Jiri Kosina <jikos@kernel.org>
9385 M:      Miroslav Benes <mbenes@suse.cz>
9386 M:      Petr Mladek <pmladek@suse.com>
9387 R:      Joe Lawrence <joe.lawrence@redhat.com>
9388 S:      Maintained
9389 F:      kernel/livepatch/
9390 F:      include/linux/livepatch.h
9391 F:      arch/x86/include/asm/livepatch.h
9392 F:      arch/x86/kernel/livepatch.c
9393 F:      Documentation/livepatch/
9394 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9395 F:      samples/livepatch/
9396 F:      tools/testing/selftests/livepatch/
9397 L:      live-patching@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9399
9400 LLC (802.2)
9401 L:      netdev@vger.kernel.org
9402 S:      Odd fixes
9403 F:      include/linux/llc.h
9404 F:      include/uapi/linux/llc.h
9405 F:      include/net/llc*
9406 F:      net/llc/
9407
9408 LM73 HARDWARE MONITOR DRIVER
9409 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9410 L:      linux-hwmon@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/hwmon/lm73.c
9413
9414 LM78 HARDWARE MONITOR DRIVER
9415 M:      Jean Delvare <jdelvare@suse.com>
9416 L:      linux-hwmon@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/hwmon/lm78.rst
9419 F:      drivers/hwmon/lm78.c
9420
9421 LM83 HARDWARE MONITOR DRIVER
9422 M:      Jean Delvare <jdelvare@suse.com>
9423 L:      linux-hwmon@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/hwmon/lm83.rst
9426 F:      drivers/hwmon/lm83.c
9427
9428 LM90 HARDWARE MONITOR DRIVER
9429 M:      Jean Delvare <jdelvare@suse.com>
9430 L:      linux-hwmon@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/hwmon/lm90.rst
9433 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9434 F:      drivers/hwmon/lm90.c
9435 F:      include/dt-bindings/thermal/lm90.h
9436
9437 LM95234 HARDWARE MONITOR DRIVER
9438 M:      Guenter Roeck <linux@roeck-us.net>
9439 L:      linux-hwmon@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/hwmon/lm95234.rst
9442 F:      drivers/hwmon/lm95234.c
9443
9444 LME2510 MEDIA DRIVER
9445 M:      Malcolm Priestley <tvboxspy@gmail.com>
9446 L:      linux-media@vger.kernel.org
9447 W:      https://linuxtv.org
9448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9449 S:      Maintained
9450 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9451
9452 LOADPIN SECURITY MODULE
9453 M:      Kees Cook <keescook@chromium.org>
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9455 S:      Supported
9456 F:      security/loadpin/
9457 F:      Documentation/admin-guide/LSM/LoadPin.rst
9458
9459 LOCKING PRIMITIVES
9460 M:      Peter Zijlstra <peterz@infradead.org>
9461 M:      Ingo Molnar <mingo@redhat.com>
9462 M:      Will Deacon <will@kernel.org>
9463 L:      linux-kernel@vger.kernel.org
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9465 S:      Maintained
9466 F:      Documentation/locking/
9467 F:      include/linux/lockdep.h
9468 F:      include/linux/spinlock*.h
9469 F:      arch/*/include/asm/spinlock*.h
9470 F:      include/linux/rwlock*.h
9471 F:      include/linux/mutex*.h
9472 F:      include/linux/rwsem*.h
9473 F:      include/linux/seqlock.h
9474 F:      lib/locking*.[ch]
9475 F:      kernel/locking/
9476 X:      kernel/locking/locktorture.c
9477
9478 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9479 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9480 L:      linux-ntfs-dev@lists.sourceforge.net
9481 W:      http://www.linux-ntfs.org/content/view/19/37/
9482 S:      Maintained
9483 F:      Documentation/admin-guide/ldm.rst
9484 F:      block/partitions/ldm.*
9485
9486 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9487 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9488 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9489 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9490 L:      MPT-FusionLinux.pdl@broadcom.com
9491 L:      linux-scsi@vger.kernel.org
9492 W:      http://www.avagotech.com/support/
9493 S:      Supported
9494 F:      drivers/message/fusion/
9495 F:      drivers/scsi/mpt3sas/
9496
9497 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9498 M:      Matthew Wilcox <willy@infradead.org>
9499 L:      linux-scsi@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/scsi/sym53c8xx_2/
9502
9503 LTC1660 DAC DRIVER
9504 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9505 L:      linux-iio@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9508 F:      drivers/iio/dac/ltc1660.c
9509
9510 LTC4261 HARDWARE MONITOR DRIVER
9511 M:      Guenter Roeck <linux@roeck-us.net>
9512 L:      linux-hwmon@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/hwmon/ltc4261.rst
9515 F:      drivers/hwmon/ltc4261.c
9516
9517 LTC4306 I2C MULTIPLEXER DRIVER
9518 M:      Michael Hennerich <michael.hennerich@analog.com>
9519 W:      http://ez.analog.com/community/linux-device-drivers
9520 L:      linux-i2c@vger.kernel.org
9521 S:      Supported
9522 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9523 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9524
9525 LTP (Linux Test Project)
9526 M:      Mike Frysinger <vapier@gentoo.org>
9527 M:      Cyril Hrubis <chrubis@suse.cz>
9528 M:      Wanlong Gao <wanlong.gao@gmail.com>
9529 M:      Jan Stancek <jstancek@redhat.com>
9530 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9531 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9532 L:      ltp@lists.linux.it (subscribers-only)
9533 W:      http://linux-test-project.github.io/
9534 T:      git git://github.com/linux-test-project/ltp.git
9535 S:      Maintained
9536
9537 M68K ARCHITECTURE
9538 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9539 L:      linux-m68k@lists.linux-m68k.org
9540 W:      http://www.linux-m68k.org/
9541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9542 S:      Maintained
9543 F:      arch/m68k/
9544 F:      drivers/zorro/
9545
9546 M68K ON APPLE MACINTOSH
9547 M:      Joshua Thompson <funaho@jurai.org>
9548 W:      http://www.mac.linux-m68k.org/
9549 L:      linux-m68k@lists.linux-m68k.org
9550 S:      Maintained
9551 F:      arch/m68k/mac/
9552
9553 M68K ON HP9000/300
9554 M:      Philip Blundell <philb@gnu.org>
9555 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9556 S:      Maintained
9557 F:      arch/m68k/hp300/
9558
9559 M88DS3103 MEDIA DRIVER
9560 M:      Antti Palosaari <crope@iki.fi>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 W:      http://palosaari.fi/linux/
9564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9565 T:      git git://linuxtv.org/anttip/media_tree.git
9566 S:      Maintained
9567 F:      drivers/media/dvb-frontends/m88ds3103*
9568
9569 M88RS2000 MEDIA DRIVER
9570 M:      Malcolm Priestley <tvboxspy@gmail.com>
9571 L:      linux-media@vger.kernel.org
9572 W:      https://linuxtv.org
9573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9574 S:      Maintained
9575 F:      drivers/media/dvb-frontends/m88rs2000*
9576
9577 MA901 MASTERKIT USB FM RADIO DRIVER
9578 M:      Alexey Klimov <klimov.linux@gmail.com>
9579 L:      linux-media@vger.kernel.org
9580 T:      git git://linuxtv.org/media_tree.git
9581 S:      Maintained
9582 F:      drivers/media/radio/radio-ma901.c
9583
9584 MAC80211
9585 M:      Johannes Berg <johannes@sipsolutions.net>
9586 L:      linux-wireless@vger.kernel.org
9587 W:      http://wireless.kernel.org/
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9590 S:      Maintained
9591 F:      Documentation/networking/mac80211-injection.txt
9592 F:      include/net/mac80211.h
9593 F:      net/mac80211/
9594 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9595 F:      Documentation/networking/mac80211_hwsim/README
9596
9597 MAILBOX API
9598 M:      Jassi Brar <jassisinghbrar@gmail.com>
9599 L:      linux-kernel@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/mailbox/
9602 F:      include/linux/mailbox_client.h
9603 F:      include/linux/mailbox_controller.h
9604
9605 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9606 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9607 W:      http://www.kernel.org/doc/man-pages
9608 L:      linux-man@vger.kernel.org
9609 S:      Maintained
9610
9611 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9612 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9613 L:      linux-mips@vger.kernel.org
9614 S:      Maintained
9615 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9616
9617 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9618 M:      Andrew Lunn <andrew@lunn.ch>
9619 M:      Vivien Didelot <vivien.didelot@gmail.com>
9620 L:      netdev@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/net/dsa/mv88e6xxx/
9623 F:      include/linux/platform_data/mv88e6xxx.h
9624 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9625
9626 MARVELL ARMADA DRM SUPPORT
9627 M:      Russell King <linux@armlinux.org.uk>
9628 S:      Maintained
9629 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9630 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9631 F:      drivers/gpu/drm/armada/
9632 F:      include/uapi/drm/armada_drm.h
9633 F:      Documentation/devicetree/bindings/display/armada/
9634
9635 MARVELL ARMADA 3700 PHY DRIVERS
9636 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9637 S:      Maintained
9638 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9639 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9640 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9641 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9642
9643 MARVELL CRYPTO DRIVER
9644 M:      Boris Brezillon <bbrezillon@kernel.org>
9645 M:      Arnaud Ebalard <arno@natisbad.org>
9646 F:      drivers/crypto/marvell/
9647 S:      Maintained
9648 L:      linux-crypto@vger.kernel.org
9649
9650 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9651 M:      Mirko Lindner <mlindner@marvell.com>
9652 M:      Stephen Hemminger <stephen@networkplumber.org>
9653 L:      netdev@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/net/ethernet/marvell/sk*
9656
9657 MARVELL LIBERTAS WIRELESS DRIVER
9658 L:      libertas-dev@lists.infradead.org
9659 S:      Orphan
9660 F:      drivers/net/wireless/marvell/libertas/
9661
9662 MARVELL MACCHIATOBIN SUPPORT
9663 M:      Russell King <linux@armlinux.org.uk>
9664 L:      linux-arm-kernel@lists.infradead.org
9665 S:      Maintained
9666 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9667
9668 MARVELL MV643XX ETHERNET DRIVER
9669 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9673 F:      include/linux/mv643xx.h
9674
9675 MARVELL MV88X3310 PHY DRIVER
9676 M:      Russell King <linux@armlinux.org.uk>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/net/phy/marvell10g.c
9680
9681 MARVELL MVEBU THERMAL DRIVER
9682 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9683 S:      Maintained
9684 F:      drivers/thermal/armada_thermal.c
9685
9686 MARVELL MVNETA ETHERNET DRIVER
9687 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9688 L:      netdev@vger.kernel.org
9689 S:      Maintained
9690 F:      drivers/net/ethernet/marvell/mvneta.*
9691
9692 MARVELL MWIFIEX WIRELESS DRIVER
9693 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9694 M:      Nishant Sarmukadam <nishants@marvell.com>
9695 M:      Ganapathi Bhat <gbhat@marvell.com>
9696 M:      Xinming Hu <huxinming820@gmail.com>
9697 L:      linux-wireless@vger.kernel.org
9698 S:      Maintained
9699 F:      drivers/net/wireless/marvell/mwifiex/
9700
9701 MARVELL MWL8K WIRELESS DRIVER
9702 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9703 L:      linux-wireless@vger.kernel.org
9704 S:      Odd Fixes
9705 F:      drivers/net/wireless/marvell/mwl8k.c
9706
9707 MARVELL NAND CONTROLLER DRIVER
9708 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9709 L:      linux-mtd@lists.infradead.org
9710 S:      Maintained
9711 F:      drivers/mtd/nand/raw/marvell_nand.c
9712 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9713
9714 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9715 M:      Nicolas Pitre <nico@fluxnic.net>
9716 S:      Odd Fixes
9717 F:      drivers/mmc/host/mvsdio.*
9718
9719 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9720 M:      Hu Ziji <huziji@marvell.com>
9721 L:      linux-mmc@vger.kernel.org
9722 S:      Supported
9723 F:      drivers/mmc/host/sdhci-xenon*
9724 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9725
9726 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9727 M:      Sunil Goutham <sgoutham@marvell.com>
9728 M:      Linu Cherian <lcherian@marvell.com>
9729 M:      Geetha sowjanya <gakula@marvell.com>
9730 M:      Jerin Jacob <jerinj@marvell.com>
9731 L:      netdev@vger.kernel.org
9732 S:      Supported
9733 F:      drivers/net/ethernet/marvell/octeontx2/af/
9734
9735 MATROX FRAMEBUFFER DRIVER
9736 L:      linux-fbdev@vger.kernel.org
9737 S:      Orphan
9738 F:      drivers/video/fbdev/matrox/matroxfb_*
9739 F:      include/uapi/linux/matroxfb.h
9740
9741 MAX16065 HARDWARE MONITOR DRIVER
9742 M:      Guenter Roeck <linux@roeck-us.net>
9743 L:      linux-hwmon@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/hwmon/max16065.rst
9746 F:      drivers/hwmon/max16065.c
9747
9748 MAX2175 SDR TUNER DRIVER
9749 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9750 L:      linux-media@vger.kernel.org
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9754 F:      Documentation/media/v4l-drivers/max2175.rst
9755 F:      drivers/media/i2c/max2175*
9756 F:      include/uapi/linux/max2175.h
9757
9758 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Orphan
9761 F:      Documentation/hwmon/max6650.rst
9762 F:      drivers/hwmon/max6650.c
9763
9764 MAX6697 HARDWARE MONITOR DRIVER
9765 M:      Guenter Roeck <linux@roeck-us.net>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/max6697.rst
9769 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9770 F:      drivers/hwmon/max6697.c
9771 F:      include/linux/platform_data/max6697.h
9772
9773 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9774 M:      Peter Rosin <peda@axentia.se>
9775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/sound/max9860.txt
9778 F:      sound/soc/codecs/max9860.*
9779
9780 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9781 M:      Andreas Klinger <ak@it-klinger.de>
9782 L:      linux-iio@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9785 F:      drivers/iio/proximity/mb1232.c
9786
9787 MAXIM MAX77650 PMIC MFD DRIVER
9788 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9789 L:      linux-kernel@vger.kernel.org
9790 S:      Maintained
9791 F:      Documentation/devicetree/bindings/*/*max77650.txt
9792 F:      Documentation/devicetree/bindings/*/max77650*.txt
9793 F:      include/linux/mfd/max77650.h
9794 F:      drivers/mfd/max77650.c
9795 F:      drivers/regulator/max77650-regulator.c
9796 F:      drivers/power/supply/max77650-charger.c
9797 F:      drivers/input/misc/max77650-onkey.c
9798 F:      drivers/leds/leds-max77650.c
9799 F:      drivers/gpio/gpio-max77650.c
9800
9801 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9802 M:      Javier Martinez Canillas <javier@dowhile0.org>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/regulator/max77802-regulator.c
9806 F:      Documentation/devicetree/bindings/*/*max77802.txt
9807 F:      include/dt-bindings/*/*max77802.h
9808
9809 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9810 M:      Krzysztof Kozlowski <krzk@kernel.org>
9811 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9812 L:      linux-pm@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/power/supply/max14577_charger.c
9815 F:      drivers/power/supply/max77693_charger.c
9816
9817 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9818 M:      Chanwoo Choi <cw00.choi@samsung.com>
9819 M:      Krzysztof Kozlowski <krzk@kernel.org>
9820 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9821 L:      linux-kernel@vger.kernel.org
9822 S:      Supported
9823 F:      drivers/*/max14577*.c
9824 F:      drivers/*/max77686*.c
9825 F:      drivers/*/max77693*.c
9826 F:      drivers/extcon/extcon-max14577.c
9827 F:      drivers/extcon/extcon-max77693.c
9828 F:      drivers/rtc/rtc-max77686.c
9829 F:      drivers/clk/clk-max77686.c
9830 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9831 F:      Documentation/devicetree/bindings/*/max77686.txt
9832 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9833 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9834 F:      include/linux/mfd/max14577*.h
9835 F:      include/linux/mfd/max77686*.h
9836 F:      include/linux/mfd/max77693*.h
9837
9838 MAXIRADIO FM RADIO RECEIVER DRIVER
9839 M:      Hans Verkuil <hverkuil@xs4all.nl>
9840 L:      linux-media@vger.kernel.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 W:      https://linuxtv.org
9843 S:      Maintained
9844 F:      drivers/media/radio/radio-maxiradio*
9845
9846 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9847 M:      Peter Rosin <peda@axentia.se>
9848 L:      linux-iio@vger.kernel.org
9849 S:      Maintained
9850 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9851 F:      drivers/iio/potentiometer/mcp4018.c
9852 F:      drivers/iio/potentiometer/mcp4531.c
9853
9854 MCR20A IEEE-802.15.4 RADIO DRIVER
9855 M:      Xue Liu <liuxuenetmail@gmail.com>
9856 L:      linux-wpan@vger.kernel.org
9857 W:      https://github.com/xueliu/mcr20a-linux
9858 S:      Maintained
9859 F:      drivers/net/ieee802154/mcr20a.c
9860 F:      drivers/net/ieee802154/mcr20a.h
9861 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9862
9863 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9865 L:      linux-iio@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/iio/dac/cio-dac.c
9868
9869 MEDIA CONTROLLER FRAMEWORK
9870 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9871 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9872 L:      linux-media@vger.kernel.org
9873 W:      https://www.linuxtv.org
9874 T:      git git://linuxtv.org/media_tree.git
9875 S:      Supported
9876 F:      drivers/media/mc/
9877 F:      include/media/media-*.h
9878 F:      include/uapi/linux/media.h
9879
9880 MEDIA DRIVERS FOR ASCOT2E
9881 M:      Sergey Kozlov <serjk@netup.ru>
9882 M:      Abylay Ospan <aospan@netup.ru>
9883 L:      linux-media@vger.kernel.org
9884 W:      https://linuxtv.org
9885 W:      http://netup.tv/
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Supported
9888 F:      drivers/media/dvb-frontends/ascot2e*
9889
9890 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9891 M:      Jasmin Jessich <jasmin@anw.at>
9892 L:      linux-media@vger.kernel.org
9893 W:      https://linuxtv.org
9894 T:      git git://linuxtv.org/media_tree.git
9895 S:      Maintained
9896 F:      drivers/media/dvb-frontends/cxd2099*
9897
9898 MEDIA DRIVERS FOR CXD2841ER
9899 M:      Sergey Kozlov <serjk@netup.ru>
9900 M:      Abylay Ospan <aospan@netup.ru>
9901 L:      linux-media@vger.kernel.org
9902 W:      https://linuxtv.org
9903 W:      http://netup.tv/
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Supported
9906 F:      drivers/media/dvb-frontends/cxd2841er*
9907
9908 MEDIA DRIVERS FOR CXD2880
9909 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9910 L:      linux-media@vger.kernel.org
9911 W:      http://linuxtv.org/
9912 T:      git git://linuxtv.org/media_tree.git
9913 S:      Supported
9914 F:      drivers/media/dvb-frontends/cxd2880/*
9915 F:      drivers/media/spi/cxd2880*
9916
9917 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9918 L:      linux-media@vger.kernel.org
9919 W:      https://linuxtv.org
9920 T:      git git://linuxtv.org/media_tree.git
9921 S:      Orphan
9922 F:      drivers/media/pci/ddbridge/*
9923
9924 MEDIA DRIVERS FOR FREESCALE IMX
9925 M:      Steve Longerbeam <slongerbeam@gmail.com>
9926 M:      Philipp Zabel <p.zabel@pengutronix.de>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/media/imx.txt
9931 F:      Documentation/media/v4l-drivers/imx.rst
9932 F:      drivers/staging/media/imx/
9933 F:      include/linux/imx-media.h
9934 F:      include/media/imx.h
9935
9936 MEDIA DRIVER FOR FREESCALE IMX PXP
9937 M:      Philipp Zabel <p.zabel@pengutronix.de>
9938 L:      linux-media@vger.kernel.org
9939 T:      git git://linuxtv.org/media_tree.git
9940 S:      Maintained
9941 F:      drivers/media/platform/imx-pxp.[ch]
9942
9943 MEDIA DRIVERS FOR FREESCALE IMX7
9944 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9945 L:      linux-media@vger.kernel.org
9946 T:      git git://linuxtv.org/media_tree.git
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9949 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9950 F:      Documentation/media/v4l-drivers/imx7.rst
9951 F:      drivers/staging/media/imx/imx7-media-csi.c
9952 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9953
9954 MEDIA DRIVERS FOR HELENE
9955 M:      Abylay Ospan <aospan@netup.ru>
9956 L:      linux-media@vger.kernel.org
9957 W:      https://linuxtv.org
9958 W:      http://netup.tv/
9959 T:      git git://linuxtv.org/media_tree.git
9960 S:      Supported
9961 F:      drivers/media/dvb-frontends/helene*
9962
9963 MEDIA DRIVERS FOR HORUS3A
9964 M:      Sergey Kozlov <serjk@netup.ru>
9965 M:      Abylay Ospan <aospan@netup.ru>
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 W:      http://netup.tv/
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Supported
9971 F:      drivers/media/dvb-frontends/horus3a*
9972
9973 MEDIA DRIVERS FOR LNBH25
9974 M:      Sergey Kozlov <serjk@netup.ru>
9975 M:      Abylay Ospan <aospan@netup.ru>
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 W:      http://netup.tv/
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      drivers/media/dvb-frontends/lnbh25*
9982
9983 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9984 L:      linux-media@vger.kernel.org
9985 W:      https://linuxtv.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Orphan
9988 F:      drivers/media/dvb-frontends/mxl5xx*
9989
9990 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9991 M:      Sergey Kozlov <serjk@netup.ru>
9992 M:      Abylay Ospan <aospan@netup.ru>
9993 L:      linux-media@vger.kernel.org
9994 W:      https://linuxtv.org
9995 W:      http://netup.tv/
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      drivers/media/pci/netup_unidvb/*
9999
10000 MEDIA DRIVERS FOR RENESAS - CEU
10001 M:      Jacopo Mondi <jacopo@jmondi.org>
10002 L:      linux-media@vger.kernel.org
10003 L:      linux-renesas-soc@vger.kernel.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10007 F:      drivers/media/platform/renesas-ceu.c
10008 F:      include/media/drv-intf/renesas-ceu.h
10009
10010 MEDIA DRIVERS FOR RENESAS - DRIF
10011 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10012 L:      linux-media@vger.kernel.org
10013 L:      linux-renesas-soc@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10017 F:      drivers/media/platform/rcar_drif.c
10018
10019 MEDIA DRIVERS FOR RENESAS - FCP
10020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10021 L:      linux-media@vger.kernel.org
10022 L:      linux-renesas-soc@vger.kernel.org
10023 T:      git git://linuxtv.org/media_tree.git
10024 S:      Supported
10025 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10026 F:      drivers/media/platform/rcar-fcp.c
10027 F:      include/media/rcar-fcp.h
10028
10029 MEDIA DRIVERS FOR RENESAS - FDP1
10030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10031 L:      linux-media@vger.kernel.org
10032 L:      linux-renesas-soc@vger.kernel.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Supported
10035 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10036 F:      drivers/media/platform/rcar_fdp1.c
10037
10038 MEDIA DRIVERS FOR RENESAS - VIN
10039 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10040 L:      linux-media@vger.kernel.org
10041 L:      linux-renesas-soc@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10045 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10046 F:      drivers/media/platform/rcar-vin/
10047
10048 MEDIA DRIVERS FOR RENESAS - VSP1
10049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10050 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10051 L:      linux-media@vger.kernel.org
10052 L:      linux-renesas-soc@vger.kernel.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Supported
10055 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10056 F:      drivers/media/platform/vsp1/
10057
10058 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10059 L:      linux-media@vger.kernel.org
10060 W:      https://linuxtv.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Orphan
10063 F:      drivers/media/dvb-frontends/stv0910*
10064
10065 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10066 L:      linux-media@vger.kernel.org
10067 W:      https://linuxtv.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Orphan
10070 F:      drivers/media/dvb-frontends/stv6111*
10071
10072 MEDIA DRIVERS FOR STM32 - DCMI
10073 M:      Hugues Fruchet <hugues.fruchet@st.com>
10074 L:      linux-media@vger.kernel.org
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Supported
10077 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10078 F:      drivers/media/platform/stm32/stm32-dcmi.c
10079
10080 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10081 M:      Dmitry Osipenko <digetx@gmail.com>
10082 L:      linux-media@vger.kernel.org
10083 L:      linux-tegra@vger.kernel.org
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10087 F:      drivers/staging/media/tegra-vde/
10088
10089 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10091 P:      LinuxTV.org Project
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 Q:      http://patchwork.kernel.org/project/linux-media/list/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/media/
10098 F:      Documentation/media/
10099 F:      drivers/media/
10100 F:      drivers/staging/media/
10101 F:      include/linux/platform_data/media/
10102 F:      include/media/
10103 F:      include/uapi/linux/dvb/
10104 F:      include/uapi/linux/videodev2.h
10105 F:      include/uapi/linux/media.h
10106 F:      include/uapi/linux/v4l2-*
10107 F:      include/uapi/linux/meye.h
10108 F:      include/uapi/linux/ivtv*
10109 F:      include/uapi/linux/uvcvideo.h
10110
10111 MEDIATEK BLUETOOTH DRIVER
10112 M:      Sean Wang <sean.wang@mediatek.com>
10113 L:      linux-bluetooth@vger.kernel.org
10114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10117 F:      drivers/bluetooth/btmtkuart.c
10118
10119 MEDIATEK CIR DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 S:      Maintained
10122 F:      drivers/media/rc/mtk-cir.c
10123
10124 MEDIATEK DMA DRIVER
10125 M:      Sean Wang <sean.wang@mediatek.com>
10126 L:      dmaengine@vger.kernel.org
10127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10128 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/dma/mtk-*
10131 F:      drivers/dma/mediatek/
10132
10133 MEDIATEK PMIC LED DRIVER
10134 M:      Sean Wang <sean.wang@mediatek.com>
10135 S:      Maintained
10136 F:      drivers/leds/leds-mt6323.c
10137 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10138
10139 MEDIATEK ETHERNET DRIVER
10140 M:      Felix Fietkau <nbd@openwrt.org>
10141 M:      John Crispin <john@phrozen.org>
10142 M:      Sean Wang <sean.wang@mediatek.com>
10143 M:      Nelson Chang <nelson.chang@mediatek.com>
10144 L:      netdev@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/net/ethernet/mediatek/
10147
10148 MEDIATEK SWITCH DRIVER
10149 M:      Sean Wang <sean.wang@mediatek.com>
10150 L:      netdev@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/net/dsa/mt7530.*
10153 F:      net/dsa/tag_mtk.c
10154
10155 MEDIATEK JPEG DRIVER
10156 M:      Rick Chang <rick.chang@mediatek.com>
10157 M:      Bin Liu <bin.liu@mediatek.com>
10158 S:      Supported
10159 F:      drivers/media/platform/mtk-jpeg/
10160 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10161
10162 MEDIATEK MDP DRIVER
10163 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10164 M:      Houlong Wei <houlong.wei@mediatek.com>
10165 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10166 S:      Supported
10167 F:      drivers/media/platform/mtk-mdp/
10168 F:      drivers/media/platform/mtk-vpu/
10169 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10170
10171 MEDIATEK MEDIA DRIVER
10172 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10173 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10174 S:      Supported
10175 F:      drivers/media/platform/mtk-vcodec/
10176 F:      drivers/media/platform/mtk-vpu/
10177 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10178 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10179
10180 MEDIATEK MMC/SD/SDIO DRIVER
10181 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10182 S:      Maintained
10183 F:      drivers/mmc/host/mtk-sd.c
10184 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10185
10186 MEDIATEK MT76 WIRELESS LAN DRIVER
10187 M:      Felix Fietkau <nbd@nbd.name>
10188 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10189 R:      Ryder Lee <ryder.lee@mediatek.com>
10190 R:      Roy Luo <royluo@google.com>
10191 L:      linux-wireless@vger.kernel.org
10192 S:      Maintained
10193 F:      drivers/net/wireless/mediatek/mt76/
10194
10195 MEDIATEK MT7601U WIRELESS LAN DRIVER
10196 M:      Jakub Kicinski <kubakici@wp.pl>
10197 L:      linux-wireless@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/net/wireless/mediatek/mt7601u/
10200
10201 MEDIATEK MT7621/28/88 I2C DRIVER
10202 M:      Stefan Roese <sr@denx.de>
10203 L:      linux-i2c@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/i2c/busses/i2c-mt7621.c
10206 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10207
10208 MEDIATEK NAND CONTROLLER DRIVER
10209 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10210 L:      linux-mtd@lists.infradead.org
10211 S:      Maintained
10212 F:      drivers/mtd/nand/raw/mtk_*
10213 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10214
10215 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10216 M:      Sean Wang <sean.wang@mediatek.com>
10217 S:      Maintained
10218 F:      drivers/char/hw_random/mtk-rng.c
10219
10220 MEDIATEK USB3 DRD IP DRIVER
10221 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10222 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10224 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10225 S:      Maintained
10226 F:      drivers/usb/mtu3/
10227
10228 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10229 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10230 M:      Martin Donnelly <martin.donnelly@ge.com>
10231 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10232 S:      Maintained
10233 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10234 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10235
10236 MEGARAID SCSI/SAS DRIVERS
10237 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10238 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10239 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10240 L:      megaraidlinux.pdl@broadcom.com
10241 L:      linux-scsi@vger.kernel.org
10242 W:      http://www.avagotech.com/support/
10243 S:      Maintained
10244 F:      Documentation/scsi/megaraid.txt
10245 F:      drivers/scsi/megaraid.*
10246 F:      drivers/scsi/megaraid/
10247
10248 MELEXIS MLX90614 DRIVER
10249 M:      Crt Mori <cmo@melexis.com>
10250 L:      linux-iio@vger.kernel.org
10251 W:      http://www.melexis.com
10252 S:      Supported
10253 F:      drivers/iio/temperature/mlx90614.c
10254
10255 MELEXIS MLX90632 DRIVER
10256 M:      Crt Mori <cmo@melexis.com>
10257 L:      linux-iio@vger.kernel.org
10258 W:      http://www.melexis.com
10259 S:      Supported
10260 F:      drivers/iio/temperature/mlx90632.c
10261
10262 MELFAS MIP4 TOUCHSCREEN DRIVER
10263 M:      Sangwon Jee <jeesw@melfas.com>
10264 W:      http://www.melfas.com
10265 S:      Supported
10266 F:      drivers/input/touchscreen/melfas_mip4.c
10267 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10268
10269 MELLANOX ETHERNET DRIVER (mlx4_en)
10270 M:      Tariq Toukan <tariqt@mellanox.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Supported
10273 W:      http://www.mellanox.com
10274 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10275 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10276
10277 MELLANOX ETHERNET DRIVER (mlx5e)
10278 M:      Saeed Mahameed <saeedm@mellanox.com>
10279 L:      netdev@vger.kernel.org
10280 S:      Supported
10281 W:      http://www.mellanox.com
10282 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10283 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10284
10285 MELLANOX ETHERNET INNOVA DRIVERS
10286 R:      Boris Pismenny <borisp@mellanox.com>
10287 L:      netdev@vger.kernel.org
10288 S:      Supported
10289 W:      http://www.mellanox.com
10290 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10291 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10292 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10293 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10294 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10295
10296 MELLANOX ETHERNET SWITCH DRIVERS
10297 M:      Jiri Pirko <jiri@mellanox.com>
10298 M:      Ido Schimmel <idosch@mellanox.com>
10299 L:      netdev@vger.kernel.org
10300 S:      Supported
10301 W:      http://www.mellanox.com
10302 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10303 F:      drivers/net/ethernet/mellanox/mlxsw/
10304 F:      tools/testing/selftests/drivers/net/mlxsw/
10305
10306 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10307 M:      mlxsw@mellanox.com
10308 L:      netdev@vger.kernel.org
10309 S:      Supported
10310 W:      http://www.mellanox.com
10311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10312 F:      drivers/net/ethernet/mellanox/mlxfw/
10313
10314 MELLANOX HARDWARE PLATFORM SUPPORT
10315 M:      Andy Shevchenko <andy@infradead.org>
10316 M:      Darren Hart <dvhart@infradead.org>
10317 M:      Vadim Pasternak <vadimp@mellanox.com>
10318 L:      platform-driver-x86@vger.kernel.org
10319 S:      Supported
10320 F:      drivers/platform/mellanox/
10321 F:      include/linux/platform_data/mlxreg.h
10322
10323 MELLANOX MLX4 core VPI driver
10324 M:      Tariq Toukan <tariqt@mellanox.com>
10325 L:      netdev@vger.kernel.org
10326 L:      linux-rdma@vger.kernel.org
10327 W:      http://www.mellanox.com
10328 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10329 S:      Supported
10330 F:      drivers/net/ethernet/mellanox/mlx4/
10331 F:      include/linux/mlx4/
10332
10333 MELLANOX MLX4 IB driver
10334 M:      Yishai Hadas <yishaih@mellanox.com>
10335 L:      linux-rdma@vger.kernel.org
10336 W:      http://www.mellanox.com
10337 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10338 S:      Supported
10339 F:      drivers/infiniband/hw/mlx4/
10340 F:      include/linux/mlx4/
10341 F:      include/uapi/rdma/mlx4-abi.h
10342
10343 MELLANOX MLX5 core VPI driver
10344 M:      Saeed Mahameed <saeedm@mellanox.com>
10345 M:      Leon Romanovsky <leonro@mellanox.com>
10346 L:      netdev@vger.kernel.org
10347 L:      linux-rdma@vger.kernel.org
10348 W:      http://www.mellanox.com
10349 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10350 S:      Supported
10351 F:      drivers/net/ethernet/mellanox/mlx5/core/
10352 F:      include/linux/mlx5/
10353 F:      Documentation/networking/device_drivers/mellanox/
10354
10355 MELLANOX MLX5 IB driver
10356 M:      Leon Romanovsky <leonro@mellanox.com>
10357 L:      linux-rdma@vger.kernel.org
10358 W:      http://www.mellanox.com
10359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10360 S:      Supported
10361 F:      drivers/infiniband/hw/mlx5/
10362 F:      include/linux/mlx5/
10363 F:      include/uapi/rdma/mlx5-abi.h
10364
10365 MELLANOX MLXCPLD I2C AND MUX DRIVER
10366 M:      Vadim Pasternak <vadimp@mellanox.com>
10367 M:      Michael Shych <michaelsh@mellanox.com>
10368 L:      linux-i2c@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/i2c/busses/i2c-mlxcpld.c
10371 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10372 F:      Documentation/i2c/busses/i2c-mlxcpld
10373
10374 MELLANOX MLXCPLD LED DRIVER
10375 M:      Vadim Pasternak <vadimp@mellanox.com>
10376 L:      linux-leds@vger.kernel.org
10377 S:      Supported
10378 F:      drivers/leds/leds-mlxcpld.c
10379 F:      drivers/leds/leds-mlxreg.c
10380 F:      Documentation/leds/leds-mlxcpld.rst
10381
10382 MELLANOX PLATFORM DRIVER
10383 M:      Vadim Pasternak <vadimp@mellanox.com>
10384 L:      platform-driver-x86@vger.kernel.org
10385 S:      Supported
10386 F:      drivers/platform/x86/mlx-platform.c
10387
10388 MEMBARRIER SUPPORT
10389 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10390 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10391 L:      linux-kernel@vger.kernel.org
10392 S:      Supported
10393 F:      kernel/sched/membarrier.c
10394 F:      include/uapi/linux/membarrier.h
10395 F:      arch/powerpc/include/asm/membarrier.h
10396
10397 MEMBLOCK
10398 M:      Mike Rapoport <rppt@linux.ibm.com>
10399 L:      linux-mm@kvack.org
10400 S:      Maintained
10401 F:      include/linux/memblock.h
10402 F:      mm/memblock.c
10403 F:      Documentation/core-api/boot-time-mm.rst
10404
10405 MEMORY MANAGEMENT
10406 L:      linux-mm@kvack.org
10407 W:      http://www.linux-mm.org
10408 S:      Maintained
10409 F:      include/linux/mm.h
10410 F:      include/linux/gfp.h
10411 F:      include/linux/mmzone.h
10412 F:      include/linux/memory_hotplug.h
10413 F:      include/linux/vmalloc.h
10414 F:      mm/
10415
10416 MEMORY TECHNOLOGY DEVICES (MTD)
10417 M:      David Woodhouse <dwmw2@infradead.org>
10418 M:      Brian Norris <computersforpeace@gmail.com>
10419 M:      Marek Vasut <marek.vasut@gmail.com>
10420 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10421 M:      Richard Weinberger <richard@nod.at>
10422 M:      Vignesh Raghavendra <vigneshr@ti.com>
10423 L:      linux-mtd@lists.infradead.org
10424 W:      http://www.linux-mtd.infradead.org/
10425 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/mtd/
10430 F:      drivers/mtd/
10431 F:      include/linux/mtd/
10432 F:      include/uapi/mtd/
10433
10434 MEN A21 WATCHDOG DRIVER
10435 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10436 L:      linux-watchdog@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/watchdog/mena21_wdt.c
10439
10440 MEN CHAMELEON BUS (mcb)
10441 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10442 S:      Maintained
10443 F:      drivers/mcb/
10444 F:      include/linux/mcb.h
10445 F:      Documentation/driver-api/men-chameleon-bus.rst
10446
10447 MEN F21BMC (Board Management Controller)
10448 M:      Andreas Werner <andreas.werner@men.de>
10449 S:      Supported
10450 F:      drivers/mfd/menf21bmc.c
10451 F:      drivers/watchdog/menf21bmc_wdt.c
10452 F:      drivers/leds/leds-menf21bmc.c
10453 F:      drivers/hwmon/menf21bmc_hwmon.c
10454 F:      Documentation/hwmon/menf21bmc.rst
10455
10456 MEN Z069 WATCHDOG DRIVER
10457 M:      Johannes Thumshirn <jth@kernel.org>
10458 L:      linux-watchdog@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/watchdog/menz69_wdt.c
10461
10462 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10463 M:      Neil Armstrong <narmstrong@baylibre.com>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-amlogic@lists.infradead.org
10466 W:      http://linux-meson.com/
10467 S:      Supported
10468 F:      drivers/media/platform/meson/ao-cec.c
10469 F:      drivers/media/platform/meson/ao-cec-g12a.c
10470 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10471 T:      git git://linuxtv.org/media_tree.git
10472
10473 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10474 M:      Liang Yang <liang.yang@amlogic.com>
10475 L:      linux-mtd@lists.infradead.org
10476 S:      Maintained
10477 F:      drivers/mtd/nand/raw/meson_*
10478 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10479
10480 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10481 M:      Maxime Jourdan <mjourdan@baylibre.com>
10482 L:      linux-media@vger.kernel.org
10483 L:      linux-amlogic@lists.infradead.org
10484 S:      Supported
10485 F:      drivers/staging/media/meson/vdec/
10486 T:      git git://linuxtv.org/media_tree.git
10487
10488 METHODE UDPU SUPPORT
10489 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10490 S:      Maintained
10491 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10492
10493 MICROBLAZE ARCHITECTURE
10494 M:      Michal Simek <monstr@monstr.eu>
10495 W:      http://www.monstr.eu/fdt/
10496 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10497 S:      Supported
10498 F:      arch/microblaze/
10499
10500 MICROCHIP AT91 SERIAL DRIVER
10501 M:      Richard Genoud <richard.genoud@gmail.com>
10502 S:      Maintained
10503 F:      drivers/tty/serial/atmel_serial.c
10504 F:      drivers/tty/serial/atmel_serial.h
10505 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10506
10507 MICROCHIP AUDIO ASOC DRIVERS
10508 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10510 S:      Supported
10511 F:      sound/soc/atmel
10512
10513 MICROCHIP DMA DRIVER
10514 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10516 L:      dmaengine@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/dma/at_hdmac.c
10519 F:      drivers/dma/at_hdmac_regs.h
10520 F:      include/linux/platform_data/dma-atmel.h
10521 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10522 F:      include/dt-bindings/dma/at91.h
10523
10524 MICROCHIP ECC DRIVER
10525 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10526 L:      linux-crypto@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/crypto/atmel-ecc.*
10529
10530 MICROCHIP I2C DRIVER
10531 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10532 L:      linux-i2c@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/i2c/busses/i2c-at91.h
10535 F:      drivers/i2c/busses/i2c-at91-*.c
10536
10537 MICROCHIP ISC DRIVER
10538 M:      Eugen Hristev <eugen.hristev@microchip.com>
10539 L:      linux-media@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10542 F:      drivers/media/platform/atmel/atmel-isc.h
10543 F:      drivers/media/platform/atmel/atmel-isc-base.c
10544 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10545 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10546
10547 MICROCHIP ISI DRIVER
10548 M:      Eugen Hristev <eugen.hristev@microchip.com>
10549 L:      linux-media@vger.kernel.org
10550 S:      Supported
10551 F:      drivers/media/platform/atmel/atmel-isi.c
10552 F:      drivers/media/platform/atmel/atmel-isi.h
10553
10554 MICROCHIP AT91 USART MFD DRIVER
10555 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10556 L:      linux-kernel@vger.kernel.org
10557 S:      Supported
10558 F:      drivers/mfd/at91-usart.c
10559 F:      include/dt-bindings/mfd/at91-usart.h
10560 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10561
10562 MICROCHIP AT91 USART SPI DRIVER
10563 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10564 L:      linux-spi@vger.kernel.org
10565 S:      Supported
10566 F:      drivers/spi/spi-at91-usart.c
10567 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10568
10569 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10570 M:      Woojung Huh <woojung.huh@microchip.com>
10571 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Maintained
10574 F:      net/dsa/tag_ksz.c
10575 F:      drivers/net/dsa/microchip/*
10576 F:      include/linux/platform_data/microchip-ksz.h
10577 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10578
10579 MICROCHIP LAN743X ETHERNET DRIVER
10580 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10581 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10582 L:      netdev@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/net/ethernet/microchip/lan743x_*
10585
10586 MICROCHIP LCDFB DRIVER
10587 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10588 L:      linux-fbdev@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/video/fbdev/atmel_lcdfb.c
10591 F:      include/video/atmel_lcdc.h
10592
10593 MICROCHIP MMC/SD/SDIO MCI DRIVER
10594 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10595 S:      Maintained
10596 F:      drivers/mmc/host/atmel-mci.c
10597
10598 MICROCHIP MCP16502 PMIC DRIVER
10599 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10601 S:      Maintained
10602 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10603 F:      drivers/regulator/mcp16502.c
10604
10605 MICROCHIP MCP3911 ADC DRIVER
10606 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10607 M:      Kent Gustavsson <kent@minoris.se>
10608 L:      linux-iio@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/iio/adc/mcp3911.c
10611 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10612
10613 MICROCHIP NAND DRIVER
10614 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10615 L:      linux-mtd@lists.infradead.org
10616 S:      Supported
10617 F:      drivers/mtd/nand/raw/atmel/*
10618 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10619
10620 MICROCHIP PWM DRIVER
10621 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10623 L:      linux-pwm@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/pwm/pwm-atmel.c
10626 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10627
10628 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10630 M:      Eugen Hristev <eugen.hristev@microchip.com>
10631 L:      linux-iio@vger.kernel.org
10632 S:      Supported
10633 F:      drivers/iio/adc/at91-sama5d2_adc.c
10634 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10635 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10636
10637 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 S:      Supported
10640 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10641
10642 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10643 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 L:      linux-gpio@vger.kernel.org
10646 F:      drivers/gpio/gpio-sama5d2-piobu.c
10647
10648 MICROCHIP SPI DRIVER
10649 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10650 S:      Supported
10651 F:      drivers/spi/spi-atmel.*
10652
10653 MICROCHIP SSC DRIVER
10654 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656 S:      Supported
10657 F:      drivers/misc/atmel-ssc.c
10658 F:      include/linux/atmel-ssc.h
10659
10660 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10661 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10663 S:      Supported
10664 F:      drivers/misc/atmel_tclib.c
10665 F:      drivers/clocksource/tcb_clksrc.c
10666
10667 MICROCHIP USBA UDC DRIVER
10668 M:      Cristian Birsan <cristian.birsan@microchip.com>
10669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10670 S:      Supported
10671 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10672
10673 MICROCHIP USB251XB DRIVER
10674 M:      Richard Leitner <richard.leitner@skidata.com>
10675 L:      linux-usb@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/usb/misc/usb251xb.c
10678 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10679
10680 MICROCHIP XDMA DRIVER
10681 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10682 L:      linux-arm-kernel@lists.infradead.org
10683 L:      dmaengine@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/dma/at_xdmac.c
10686
10687 MICROSEMI MIPS SOCS
10688 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10689 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10690 L:      linux-mips@vger.kernel.org
10691 S:      Supported
10692 F:      arch/mips/generic/board-ocelot.c
10693 F:      arch/mips/configs/generic/board-ocelot.config
10694 F:      arch/mips/boot/dts/mscc/
10695 F:      Documentation/devicetree/bindings/mips/mscc.txt
10696
10697 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10698 M:      Don Brace <don.brace@microsemi.com>
10699 L:      esc.storagedev@microsemi.com
10700 L:      linux-scsi@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10703 F:      drivers/scsi/smartpqi/Kconfig
10704 F:      drivers/scsi/smartpqi/Makefile
10705 F:      include/linux/cciss*.h
10706 F:      include/uapi/linux/cciss*.h
10707 F:      Documentation/scsi/smartpqi.txt
10708
10709 MICROSEMI ETHERNET SWITCH DRIVER
10710 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10711 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/net/ethernet/mscc/
10715
10716 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10717 M:      Chen Yu <yu.c.chen@intel.com>
10718 L:      platform-driver-x86@vger.kernel.org
10719 S:      Supported
10720 F:      drivers/platform/x86/surfacepro3_button.c
10721
10722 MICROTEK X6 SCANNER
10723 M:      Oliver Neukum <oliver@neukum.org>
10724 S:      Maintained
10725 F:      drivers/usb/image/microtek.*
10726
10727 MIPS
10728 M:      Ralf Baechle <ralf@linux-mips.org>
10729 M:      Paul Burton <paul.burton@mips.com>
10730 M:      James Hogan <jhogan@kernel.org>
10731 L:      linux-mips@vger.kernel.org
10732 W:      http://www.linux-mips.org/
10733 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10735 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10736 S:      Supported
10737 F:      Documentation/devicetree/bindings/mips/
10738 F:      Documentation/mips/
10739 F:      arch/mips/
10740 F:      drivers/platform/mips/
10741
10742 MIPS BOSTON DEVELOPMENT BOARD
10743 M:      Paul Burton <paul.burton@mips.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10747 F:      arch/mips/boot/dts/img/boston.dts
10748 F:      arch/mips/configs/generic/board-boston.config
10749 F:      drivers/clk/imgtec/clk-boston.c
10750 F:      include/dt-bindings/clock/boston-clock.h
10751
10752 MIPS GENERIC PLATFORM
10753 M:      Paul Burton <paul.burton@mips.com>
10754 L:      linux-mips@vger.kernel.org
10755 S:      Supported
10756 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10757 F:      arch/mips/generic/
10758 F:      arch/mips/tools/generic-board-config.sh
10759
10760 MIPS/LOONGSON1 ARCHITECTURE
10761 M:      Keguang Zhang <keguang.zhang@gmail.com>
10762 L:      linux-mips@vger.kernel.org
10763 S:      Maintained
10764 F:      arch/mips/loongson32/
10765 F:      arch/mips/include/asm/mach-loongson32/
10766 F:      drivers/*/*loongson1*
10767 F:      drivers/*/*/*loongson1*
10768
10769 MIPS/LOONGSON2 ARCHITECTURE
10770 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10771 L:      linux-mips@vger.kernel.org
10772 S:      Maintained
10773 F:      arch/mips/loongson64/fuloong-2e/
10774 F:      arch/mips/loongson64/lemote-2f/
10775 F:      arch/mips/include/asm/mach-loongson64/
10776 F:      drivers/*/*loongson2*
10777 F:      drivers/*/*/*loongson2*
10778
10779 MIPS/LOONGSON3 ARCHITECTURE
10780 M:      Huacai Chen <chenhc@lemote.com>
10781 L:      linux-mips@vger.kernel.org
10782 S:      Maintained
10783 F:      arch/mips/loongson64/
10784 F:      arch/mips/include/asm/mach-loongson64/
10785 F:      drivers/platform/mips/cpu_hwmon.c
10786 F:      drivers/*/*loongson3*
10787 F:      drivers/*/*/*loongson3*
10788
10789 MIPS RINT INSTRUCTION EMULATION
10790 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10791 L:      linux-mips@vger.kernel.org
10792 S:      Supported
10793 F:      arch/mips/math-emu/sp_rint.c
10794 F:      arch/mips/math-emu/dp_rint.c
10795
10796 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10797 M:      Hans Verkuil <hverkuil@xs4all.nl>
10798 L:      linux-media@vger.kernel.org
10799 T:      git git://linuxtv.org/media_tree.git
10800 W:      https://linuxtv.org
10801 S:      Odd Fixes
10802 F:      drivers/media/radio/radio-miropcm20*
10803
10804 MMP SUPPORT
10805 R:      Lubomir Rintel <lkundrak@v3.sk>
10806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10807 S:      Odd Fixes
10808 F:      arch/arm/boot/dts/mmp*
10809 F:      arch/arm/mach-mmp/
10810
10811 MMU GATHER AND TLB INVALIDATION
10812 M:      Will Deacon <will@kernel.org>
10813 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10814 M:      Andrew Morton <akpm@linux-foundation.org>
10815 M:      Nick Piggin <npiggin@gmail.com>
10816 M:      Peter Zijlstra <peterz@infradead.org>
10817 L:      linux-arch@vger.kernel.org
10818 L:      linux-mm@kvack.org
10819 S:      Maintained
10820 F:      arch/*/include/asm/tlb.h
10821 F:      include/asm-generic/tlb.h
10822 F:      mm/mmu_gather.c
10823
10824 MN88472 MEDIA DRIVER
10825 M:      Antti Palosaari <crope@iki.fi>
10826 L:      linux-media@vger.kernel.org
10827 W:      https://linuxtv.org
10828 W:      http://palosaari.fi/linux/
10829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10830 S:      Maintained
10831 F:      drivers/media/dvb-frontends/mn88472*
10832
10833 MN88473 MEDIA DRIVER
10834 M:      Antti Palosaari <crope@iki.fi>
10835 L:      linux-media@vger.kernel.org
10836 W:      https://linuxtv.org
10837 W:      http://palosaari.fi/linux/
10838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10839 S:      Maintained
10840 F:      drivers/media/dvb-frontends/mn88473*
10841
10842 MODULE SUPPORT
10843 M:      Jessica Yu <jeyu@kernel.org>
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10845 S:      Maintained
10846 F:      include/linux/module.h
10847 F:      kernel/module.c
10848
10849 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10850 W:      http://popies.net/meye/
10851 S:      Orphan
10852 F:      Documentation/media/v4l-drivers/meye*
10853 F:      drivers/media/pci/meye/
10854 F:      include/uapi/linux/meye.h
10855
10856 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10857 M:      Jiri Slaby <jirislaby@gmail.com>
10858 S:      Maintained
10859 F:      Documentation/driver-api/serial/moxa-smartio.rst
10860 F:      drivers/tty/mxser.*
10861
10862 MR800 AVERMEDIA USB FM RADIO DRIVER
10863 M:      Alexey Klimov <klimov.linux@gmail.com>
10864 L:      linux-media@vger.kernel.org
10865 T:      git git://linuxtv.org/media_tree.git
10866 S:      Maintained
10867 F:      drivers/media/radio/radio-mr800.c
10868
10869 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10870 M:      Alan Ott <alan@signal11.us>
10871 L:      linux-wpan@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/net/ieee802154/mrf24j40.c
10874 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10875
10876 MSI LAPTOP SUPPORT
10877 M:      "Lee, Chun-Yi" <jlee@suse.com>
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/platform/x86/msi-laptop.c
10881
10882 MSI WMI SUPPORT
10883 L:      platform-driver-x86@vger.kernel.org
10884 S:      Orphan
10885 F:      drivers/platform/x86/msi-wmi.c
10886
10887 MSI001 MEDIA DRIVER
10888 M:      Antti Palosaari <crope@iki.fi>
10889 L:      linux-media@vger.kernel.org
10890 W:      https://linuxtv.org
10891 W:      http://palosaari.fi/linux/
10892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10893 T:      git git://linuxtv.org/anttip/media_tree.git
10894 S:      Maintained
10895 F:      drivers/media/tuners/msi001*
10896
10897 MSI2500 MEDIA DRIVER
10898 M:      Antti Palosaari <crope@iki.fi>
10899 L:      linux-media@vger.kernel.org
10900 W:      https://linuxtv.org
10901 W:      http://palosaari.fi/linux/
10902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10903 T:      git git://linuxtv.org/anttip/media_tree.git
10904 S:      Maintained
10905 F:      drivers/media/usb/msi2500/
10906
10907 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10909 L:      linux-mtd@lists.infradead.org
10910 S:      Maintained
10911 F:      drivers/mtd/devices/docg3*
10912
10913 MT9M032 APTINA SENSOR DRIVER
10914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 S:      Maintained
10918 F:      drivers/media/i2c/mt9m032.c
10919 F:      include/media/i2c/mt9m032.h
10920
10921 MT9P031 APTINA CAMERA SENSOR
10922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Maintained
10926 F:      drivers/media/i2c/mt9p031.c
10927 F:      include/media/i2c/mt9p031.h
10928
10929 MT9T001 APTINA CAMERA SENSOR
10930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Maintained
10934 F:      drivers/media/i2c/mt9t001.c
10935 F:      include/media/i2c/mt9t001.h
10936
10937 MT9T112 APTINA CAMERA SENSOR
10938 M:      Jacopo Mondi <jacopo@jmondi.org>
10939 L:      linux-media@vger.kernel.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 S:      Odd Fixes
10942 F:      drivers/media/i2c/mt9t112.c
10943 F:      include/media/i2c/mt9t112.h
10944
10945 MT9V032 APTINA CAMERA SENSOR
10946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10947 L:      linux-media@vger.kernel.org
10948 T:      git git://linuxtv.org/media_tree.git
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10951 F:      drivers/media/i2c/mt9v032.c
10952 F:      include/media/i2c/mt9v032.h
10953
10954 MT9V111 APTINA CAMERA SENSOR
10955 M:      Jacopo Mondi <jacopo@jmondi.org>
10956 L:      linux-media@vger.kernel.org
10957 T:      git git://linuxtv.org/media_tree.git
10958 S:      Maintained
10959 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10960 F:      drivers/media/i2c/mt9v111.c
10961
10962 MULTIFUNCTION DEVICES (MFD)
10963 M:      Lee Jones <lee.jones@linaro.org>
10964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10965 S:      Supported
10966 F:      Documentation/devicetree/bindings/mfd/
10967 F:      drivers/mfd/
10968 F:      include/linux/mfd/
10969 F:      include/dt-bindings/mfd/
10970
10971 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10972 S:      Orphan
10973 F:      drivers/mmc/host/mmc_spi.c
10974 F:      include/linux/spi/mmc_spi.h
10975
10976 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10977 M:      Ulf Hansson <ulf.hansson@linaro.org>
10978 L:      linux-mmc@vger.kernel.org
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10980 S:      Maintained
10981 F:      Documentation/devicetree/bindings/mmc/
10982 F:      drivers/mmc/
10983 F:      include/linux/mmc/
10984 F:      include/uapi/linux/mmc/
10985
10986 MULTIPLEXER SUBSYSTEM
10987 M:      Peter Rosin <peda@axentia.se>
10988 S:      Maintained
10989 F:      Documentation/ABI/testing/sysfs-class-mux*
10990 F:      Documentation/devicetree/bindings/mux/
10991 F:      include/dt-bindings/mux/
10992 F:      include/linux/mux/
10993 F:      drivers/mux/
10994
10995 MULTITECH MULTIPORT CARD (ISICOM)
10996 S:      Orphan
10997 F:      drivers/tty/isicom.c
10998 F:      include/linux/isicom.h
10999
11000 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11001 M:      Bin Liu <b-liu@ti.com>
11002 L:      linux-usb@vger.kernel.org
11003 S:      Maintained
11004 F:      drivers/usb/musb/
11005
11006 MXL301RF MEDIA DRIVER
11007 M:      Akihiro Tsukada <tskd08@gmail.com>
11008 L:      linux-media@vger.kernel.org
11009 S:      Odd Fixes
11010 F:      drivers/media/tuners/mxl301rf*
11011
11012 MXL5007T MEDIA DRIVER
11013 M:      Michael Krufky <mkrufky@linuxtv.org>
11014 L:      linux-media@vger.kernel.org
11015 W:      https://linuxtv.org
11016 W:      http://github.com/mkrufky
11017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11018 T:      git git://linuxtv.org/mkrufky/tuners.git
11019 S:      Maintained
11020 F:      drivers/media/tuners/mxl5007t.*
11021
11022 MXSFB DRM DRIVER
11023 M:      Marek Vasut <marex@denx.de>
11024 M:      Stefan Agner <stefan@agner.ch>
11025 L:      dri-devel@lists.freedesktop.org
11026 S:      Supported
11027 F:      drivers/gpu/drm/mxsfb/
11028 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11029 T:      git git://anongit.freedesktop.org/drm/drm-misc
11030
11031 MYLEX DAC960 PCI RAID Controller
11032 M:      Hannes Reinecke <hare@kernel.org>
11033 L:      linux-scsi@vger.kernel.org
11034 S:      Supported
11035 F:      drivers/scsi/myrb.*
11036 F:      drivers/scsi/myrs.*
11037
11038 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11039 M:      Chris Lee <christopher.lee@cspi.com>
11040 L:      netdev@vger.kernel.org
11041 W:      https://www.cspi.com/ethernet-products/support/downloads/
11042 S:      Supported
11043 F:      drivers/net/ethernet/myricom/myri10ge/
11044
11045 NAND FLASH SUBSYSTEM
11046 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11047 R:      Richard Weinberger <richard@nod.at>
11048 L:      linux-mtd@lists.infradead.org
11049 W:      http://www.linux-mtd.infradead.org/
11050 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11052 S:      Maintained
11053 F:      drivers/mtd/nand/
11054 F:      include/linux/mtd/*nand*.h
11055
11056 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11057 M:      Daniel Mack <zonque@gmail.com>
11058 S:      Maintained
11059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11060 W:      http://www.native-instruments.com
11061 F:      sound/usb/caiaq/
11062
11063 NATSEMI ETHERNET DRIVER (DP8381x)
11064 S:      Orphan
11065 F:      drivers/net/ethernet/natsemi/natsemi.c
11066
11067 NCR 5380 SCSI DRIVERS
11068 M:      Finn Thain <fthain@telegraphics.com.au>
11069 M:      Michael Schmitz <schmitzmic@gmail.com>
11070 L:      linux-scsi@vger.kernel.org
11071 S:      Maintained
11072 F:      Documentation/scsi/g_NCR5380.txt
11073 F:      drivers/scsi/NCR5380.*
11074 F:      drivers/scsi/arm/cumana_1.c
11075 F:      drivers/scsi/arm/oak.c
11076 F:      drivers/scsi/atari_scsi.*
11077 F:      drivers/scsi/dmx3191d.c
11078 F:      drivers/scsi/g_NCR5380.*
11079 F:      drivers/scsi/mac_scsi.*
11080 F:      drivers/scsi/sun3_scsi.*
11081 F:      drivers/scsi/sun3_scsi_vme.c
11082
11083 NCSI LIBRARY:
11084 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11085 S:      Maintained
11086 F:      net/ncsi/
11087
11088 NCT6775 HARDWARE MONITOR DRIVER
11089 M:      Guenter Roeck <linux@roeck-us.net>
11090 L:      linux-hwmon@vger.kernel.org
11091 S:      Maintained
11092 F:      Documentation/hwmon/nct6775.rst
11093 F:      drivers/hwmon/nct6775.c
11094
11095 NET_FAILOVER MODULE
11096 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11097 L:      netdev@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/net/net_failover.c
11100 F:      include/net/net_failover.h
11101 F:      Documentation/networking/net_failover.rst
11102
11103 NETEM NETWORK EMULATOR
11104 M:      Stephen Hemminger <stephen@networkplumber.org>
11105 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11106 S:      Maintained
11107 F:      net/sched/sch_netem.c
11108
11109 NETERION 10GbE DRIVERS (s2io/vxge)
11110 M:      Jon Mason <jdmason@kudzu.us>
11111 L:      netdev@vger.kernel.org
11112 S:      Supported
11113 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11114 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11115 F:      drivers/net/ethernet/neterion/
11116
11117 NETFILTER
11118 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11119 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11120 M:      Florian Westphal <fw@strlen.de>
11121 L:      netfilter-devel@vger.kernel.org
11122 L:      coreteam@netfilter.org
11123 W:      http://www.netfilter.org/
11124 W:      http://www.iptables.org/
11125 W:      http://www.nftables.org/
11126 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11129 S:      Maintained
11130 F:      include/linux/netfilter*
11131 F:      include/linux/netfilter/
11132 F:      include/net/netfilter/
11133 F:      include/uapi/linux/netfilter*
11134 F:      include/uapi/linux/netfilter/
11135 F:      net/*/netfilter.c
11136 F:      net/*/netfilter/
11137 F:      net/netfilter/
11138 F:      net/bridge/br_netfilter*.c
11139
11140 NETROM NETWORK LAYER
11141 M:      Ralf Baechle <ralf@linux-mips.org>
11142 L:      linux-hams@vger.kernel.org
11143 W:      http://www.linux-ax25.org/
11144 S:      Maintained
11145 F:      include/net/netrom.h
11146 F:      include/uapi/linux/netrom.h
11147 F:      net/netrom/
11148
11149 NETRONOME ETHERNET DRIVERS
11150 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11151 L:      oss-drivers@netronome.com
11152 S:      Maintained
11153 F:      drivers/net/ethernet/netronome/
11154
11155 NETWORK BLOCK DEVICE (NBD)
11156 M:      Josef Bacik <josef@toxicpanda.com>
11157 S:      Maintained
11158 L:      linux-block@vger.kernel.org
11159 L:      nbd@other.debian.org
11160 F:      Documentation/admin-guide/blockdev/nbd.rst
11161 F:      drivers/block/nbd.c
11162 F:      include/trace/events/nbd.h
11163 F:      include/uapi/linux/nbd.h
11164
11165 NETWORK DROP MONITOR
11166 M:      Neil Horman <nhorman@tuxdriver.com>
11167 L:      netdev@vger.kernel.org
11168 S:      Maintained
11169 W:      https://fedorahosted.org/dropwatch/
11170 F:      net/core/drop_monitor.c
11171 F:      include/uapi/linux/net_dropmon.h
11172 F:      include/net/drop_monitor.h
11173
11174 NETWORKING DRIVERS
11175 M:      "David S. Miller" <davem@davemloft.net>
11176 L:      netdev@vger.kernel.org
11177 W:      http://www.linuxfoundation.org/en/Net
11178 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11181 S:      Odd Fixes
11182 F:      Documentation/devicetree/bindings/net/
11183 F:      drivers/net/
11184 F:      include/linux/if_*
11185 F:      include/linux/netdevice.h
11186 F:      include/linux/etherdevice.h
11187 F:      include/linux/fcdevice.h
11188 F:      include/linux/fddidevice.h
11189 F:      include/linux/hippidevice.h
11190 F:      include/linux/inetdevice.h
11191 F:      include/uapi/linux/if_*
11192 F:      include/uapi/linux/netdevice.h
11193
11194 NETWORKING DRIVERS (WIRELESS)
11195 M:      Kalle Valo <kvalo@codeaurora.org>
11196 L:      linux-wireless@vger.kernel.org
11197 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/net/wireless/
11202 F:      drivers/net/wireless/
11203
11204 NETWORKING [DSA]
11205 M:      Andrew Lunn <andrew@lunn.ch>
11206 M:      Vivien Didelot <vivien.didelot@gmail.com>
11207 M:      Florian Fainelli <f.fainelli@gmail.com>
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/net/dsa/
11210 F:      net/dsa/
11211 F:      include/net/dsa.h
11212 F:      include/linux/dsa/
11213 F:      include/linux/platform_data/dsa.h
11214 F:      drivers/net/dsa/
11215
11216 NETWORKING [GENERAL]
11217 M:      "David S. Miller" <davem@davemloft.net>
11218 L:      netdev@vger.kernel.org
11219 W:      http://www.linuxfoundation.org/en/Net
11220 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11223 B:      mailto:netdev@vger.kernel.org
11224 S:      Maintained
11225 F:      net/
11226 F:      include/net/
11227 F:      include/linux/in.h
11228 F:      include/linux/net.h
11229 F:      include/linux/netdevice.h
11230 F:      include/uapi/linux/in.h
11231 F:      include/uapi/linux/net.h
11232 F:      include/uapi/linux/netdevice.h
11233 F:      include/uapi/linux/net_namespace.h
11234 F:      tools/testing/selftests/net/
11235 F:      lib/net_utils.c
11236 F:      lib/random32.c
11237 F:      Documentation/networking/
11238
11239 NETWORKING [IPSEC]
11240 M:      Steffen Klassert <steffen.klassert@secunet.com>
11241 M:      Herbert Xu <herbert@gondor.apana.org.au>
11242 M:      "David S. Miller" <davem@davemloft.net>
11243 L:      netdev@vger.kernel.org
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11246 S:      Maintained
11247 F:      net/xfrm/
11248 F:      net/key/
11249 F:      net/ipv4/xfrm*
11250 F:      net/ipv4/esp4*
11251 F:      net/ipv4/ah4.c
11252 F:      net/ipv4/ipcomp.c
11253 F:      net/ipv4/ip_vti.c
11254 F:      net/ipv6/xfrm*
11255 F:      net/ipv6/esp6*
11256 F:      net/ipv6/ah6.c
11257 F:      net/ipv6/ipcomp6.c
11258 F:      net/ipv6/ip6_vti.c
11259 F:      include/uapi/linux/xfrm.h
11260 F:      include/net/xfrm.h
11261
11262 NETWORKING [IPv4/IPv6]
11263 M:      "David S. Miller" <davem@davemloft.net>
11264 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11265 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11266 L:      netdev@vger.kernel.org
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11268 S:      Maintained
11269 F:      net/ipv4/
11270 F:      net/ipv6/
11271 F:      include/net/ip*
11272 F:      arch/x86/net/*
11273
11274 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11275 M:      Paul Moore <paul@paul-moore.com>
11276 W:      https://github.com/netlabel
11277 L:      netdev@vger.kernel.org
11278 L:      linux-security-module@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/netlabel/
11281 F:      include/net/calipso.h
11282 F:      include/net/cipso_ipv4.h
11283 F:      include/net/netlabel.h
11284 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11285 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11286 F:      net/netlabel/
11287 F:      net/ipv4/cipso_ipv4.c
11288 F:      net/ipv6/calipso.c
11289 F:      net/netfilter/xt_CONNSECMARK.c
11290 F:      net/netfilter/xt_SECMARK.c
11291
11292 NETWORKING [TCP]
11293 M:      Eric Dumazet <edumazet@google.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      net/ipv4/tcp*.c
11297 F:      net/ipv4/syncookies.c
11298 F:      net/ipv6/tcp*.c
11299 F:      net/ipv6/syncookies.c
11300 F:      include/uapi/linux/tcp.h
11301 F:      include/net/tcp.h
11302 F:      include/linux/tcp.h
11303 F:      include/trace/events/tcp.h
11304
11305 NETWORKING [TLS]
11306 M:      Boris Pismenny <borisp@mellanox.com>
11307 M:      Aviad Yehezkel <aviadye@mellanox.com>
11308 M:      Dave Watson <davejwatson@fb.com>
11309 M:      John Fastabend <john.fastabend@gmail.com>
11310 M:      Daniel Borkmann <daniel@iogearbox.net>
11311 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11312 L:      netdev@vger.kernel.org
11313 S:      Maintained
11314 F:      net/tls/*
11315 F:      include/uapi/linux/tls.h
11316 F:      include/net/tls.h
11317
11318 NETWORKING [WIRELESS]
11319 L:      linux-wireless@vger.kernel.org
11320 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11321
11322 NETDEVSIM
11323 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11324 S:      Maintained
11325 F:      drivers/net/netdevsim/*
11326
11327 NETXEN (1/10) GbE SUPPORT
11328 M:      Manish Chopra <manishc@marvell.com>
11329 M:      Rahul Verma <rahulv@marvell.com>
11330 M:      GR-Linux-NIC-Dev@marvell.com
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 F:      drivers/net/ethernet/qlogic/netxen/
11334
11335 NEXTHOP
11336 M:      David Ahern <dsahern@kernel.org>
11337 L:      netdev@vger.kernel.org
11338 S:      Maintained
11339 F:      include/net/nexthop.h
11340 F:      include/uapi/linux/nexthop.h
11341 F:      include/net/netns/nexthop.h
11342 F:      net/ipv4/nexthop.c
11343
11344 NFC SUBSYSTEM
11345 L:      netdev@vger.kernel.org
11346 S:      Orphan
11347 F:      net/nfc/
11348 F:      include/net/nfc/
11349 F:      include/uapi/linux/nfc.h
11350 F:      drivers/nfc/
11351 F:      include/linux/platform_data/nfcmrvl.h
11352 F:      Documentation/devicetree/bindings/net/nfc/
11353
11354 NFS, SUNRPC, AND LOCKD CLIENTS
11355 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11356 M:      Anna Schumaker <anna.schumaker@netapp.com>
11357 L:      linux-nfs@vger.kernel.org
11358 W:      http://client.linux-nfs.org
11359 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11360 S:      Maintained
11361 F:      fs/lockd/
11362 F:      fs/nfs/
11363 F:      fs/nfs_common/
11364 F:      net/sunrpc/
11365 F:      include/linux/lockd/
11366 F:      include/linux/nfs*
11367 F:      include/linux/sunrpc/
11368 F:      include/uapi/linux/nfs*
11369 F:      include/uapi/linux/sunrpc/
11370
11371 NILFS2 FILESYSTEM
11372 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11373 L:      linux-nilfs@vger.kernel.org
11374 W:      https://nilfs.sourceforge.io/
11375 W:      https://nilfs.osdn.jp/
11376 T:      git git://github.com/konis/nilfs2.git
11377 S:      Supported
11378 F:      Documentation/filesystems/nilfs2.txt
11379 F:      fs/nilfs2/
11380 F:      include/trace/events/nilfs2.h
11381 F:      include/uapi/linux/nilfs2_api.h
11382 F:      include/uapi/linux/nilfs2_ondisk.h
11383
11384 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11385 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11386 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11387 S:      Maintained
11388 F:      Documentation/scsi/NinjaSCSI.txt
11389 F:      drivers/scsi/pcmcia/nsp_*
11390
11391 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11392 M:      GOTO Masanori <gotom@debian.or.jp>
11393 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11394 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11395 S:      Maintained
11396 F:      Documentation/scsi/NinjaSCSI.txt
11397 F:      drivers/scsi/nsp32*
11398
11399 NIOS2 ARCHITECTURE
11400 M:      Ley Foon Tan <lftan@altera.com>
11401 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11403 S:      Maintained
11404 F:      arch/nios2/
11405
11406 NOHZ, DYNTICKS SUPPORT
11407 M:      Frederic Weisbecker <fweisbec@gmail.com>
11408 M:      Thomas Gleixner <tglx@linutronix.de>
11409 M:      Ingo Molnar <mingo@kernel.org>
11410 L:      linux-kernel@vger.kernel.org
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11412 S:      Maintained
11413 F:      kernel/time/tick*.*
11414 F:      include/linux/tick.h
11415 F:      include/linux/sched/nohz.h
11416
11417 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11418 M:      Pavel Machek <pavel@ucw.cz>
11419 M:      Sakari Ailus <sakari.ailus@iki.fi>
11420 L:      linux-media@vger.kernel.org
11421 S:      Maintained
11422 F:      drivers/media/i2c/et8ek8
11423 F:      drivers/media/i2c/ad5820.c
11424
11425 NOKIA N900 POWER SUPPLY DRIVERS
11426 R:      Pali Rohár <pali.rohar@gmail.com>
11427 F:      include/linux/power/bq2415x_charger.h
11428 F:      include/linux/power/bq27xxx_battery.h
11429 F:      include/linux/power/isp1704_charger.h
11430 F:      drivers/power/supply/bq2415x_charger.c
11431 F:      drivers/power/supply/bq27xxx_battery.c
11432 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11433 F:      drivers/power/supply/isp1704_charger.c
11434 F:      drivers/power/supply/rx51_battery.c
11435
11436 NOLIBC HEADER FILE
11437 M:      Willy Tarreau <w@1wt.eu>
11438 S:      Maintained
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11440 F:      tools/include/nolibc/
11441
11442 NTB AMD DRIVER
11443 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11444 L:      linux-ntb@googlegroups.com
11445 S:      Supported
11446 F:      drivers/ntb/hw/amd/
11447
11448 NTB DRIVER CORE
11449 M:      Jon Mason <jdmason@kudzu.us>
11450 M:      Dave Jiang <dave.jiang@intel.com>
11451 M:      Allen Hubbe <allenbh@gmail.com>
11452 L:      linux-ntb@googlegroups.com
11453 S:      Supported
11454 W:      https://github.com/jonmason/ntb/wiki
11455 T:      git git://github.com/jonmason/ntb.git
11456 F:      drivers/ntb/
11457 F:      drivers/net/ntb_netdev.c
11458 F:      include/linux/ntb.h
11459 F:      include/linux/ntb_transport.h
11460 F:      tools/testing/selftests/ntb/
11461
11462 NTB IDT DRIVER
11463 M:      Serge Semin <fancer.lancer@gmail.com>
11464 L:      linux-ntb@googlegroups.com
11465 S:      Supported
11466 F:      drivers/ntb/hw/idt/
11467
11468 NTB INTEL DRIVER
11469 M:      Dave Jiang <dave.jiang@intel.com>
11470 L:      linux-ntb@googlegroups.com
11471 S:      Supported
11472 W:      https://github.com/davejiang/linux/wiki
11473 T:      git https://github.com/davejiang/linux.git
11474 F:      drivers/ntb/hw/intel/
11475
11476 NTFS FILESYSTEM
11477 M:      Anton Altaparmakov <anton@tuxera.com>
11478 L:      linux-ntfs-dev@lists.sourceforge.net
11479 W:      http://www.tuxera.com/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11481 S:      Supported
11482 F:      Documentation/filesystems/ntfs.txt
11483 F:      fs/ntfs/
11484
11485 NUBUS SUBSYSTEM
11486 M:      Finn Thain <fthain@telegraphics.com.au>
11487 L:      linux-m68k@lists.linux-m68k.org
11488 S:      Maintained
11489 F:      arch/*/include/asm/nubus.h
11490 F:      drivers/nubus/
11491 F:      include/linux/nubus.h
11492 F:      include/uapi/linux/nubus.h
11493
11494 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11495 M:      Antonino Daplas <adaplas@gmail.com>
11496 L:      linux-fbdev@vger.kernel.org
11497 S:      Maintained
11498 F:      drivers/video/fbdev/riva/
11499 F:      drivers/video/fbdev/nvidia/
11500
11501 NVM EXPRESS DRIVER
11502 M:      Keith Busch <kbusch@kernel.org>
11503 M:      Jens Axboe <axboe@fb.com>
11504 M:      Christoph Hellwig <hch@lst.de>
11505 M:      Sagi Grimberg <sagi@grimberg.me>
11506 L:      linux-nvme@lists.infradead.org
11507 T:      git://git.infradead.org/nvme.git
11508 W:      http://git.infradead.org/nvme.git
11509 S:      Supported
11510 F:      drivers/nvme/host/
11511 F:      include/linux/nvme.h
11512 F:      include/uapi/linux/nvme_ioctl.h
11513
11514 NVM EXPRESS FC TRANSPORT DRIVERS
11515 M:      James Smart <james.smart@broadcom.com>
11516 L:      linux-nvme@lists.infradead.org
11517 S:      Supported
11518 F:      include/linux/nvme-fc.h
11519 F:      include/linux/nvme-fc-driver.h
11520 F:      drivers/nvme/host/fc.c
11521 F:      drivers/nvme/target/fc.c
11522 F:      drivers/nvme/target/fcloop.c
11523
11524 NVM EXPRESS TARGET DRIVER
11525 M:      Christoph Hellwig <hch@lst.de>
11526 M:      Sagi Grimberg <sagi@grimberg.me>
11527 L:      linux-nvme@lists.infradead.org
11528 T:      git://git.infradead.org/nvme.git
11529 W:      http://git.infradead.org/nvme.git
11530 S:      Supported
11531 F:      drivers/nvme/target/
11532
11533 NVMEM FRAMEWORK
11534 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11535 S:      Maintained
11536 F:      drivers/nvmem/
11537 F:      Documentation/devicetree/bindings/nvmem/
11538 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11539 F:      include/linux/nvmem-consumer.h
11540 F:      include/linux/nvmem-provider.h
11541
11542 NXP FXAS21002C DRIVER
11543 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11544 L:      linux-iio@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11547 F:      drivers/iio/gyro/fxas21002c_core.c
11548 F:      drivers/iio/gyro/fxas21002c.h
11549 F:      drivers/iio/gyro/fxas21002c_i2c.c
11550 F:      drivers/iio/gyro/fxas21002c_spi.c
11551
11552 NXP SGTL5000 DRIVER
11553 M:      Fabio Estevam <festevam@gmail.com>
11554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11555 S:      Maintained
11556 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11557 F:      sound/soc/codecs/sgtl5000*
11558
11559 NXP SJA1105 ETHERNET SWITCH DRIVER
11560 M:      Vladimir Oltean <olteanv@gmail.com>
11561 L:      linux-kernel@vger.kernel.org
11562 S:      Maintained
11563 F:      drivers/net/dsa/sja1105
11564
11565 NXP TDA998X DRM DRIVER
11566 M:      Russell King <linux@armlinux.org.uk>
11567 S:      Maintained
11568 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11569 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11570 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11571 F:      include/drm/i2c/tda998x.h
11572 F:      include/dt-bindings/display/tda998x.h
11573 K:      "nxp,tda998x"
11574
11575 NXP TFA9879 DRIVER
11576 M:      Peter Rosin <peda@axentia.se>
11577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11580 F:      sound/soc/codecs/tfa9879*
11581
11582 NXP-NCI NFC DRIVER
11583 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11584 R:      Charles Gorand <charles.gorand@effinnov.com>
11585 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11586 S:      Supported
11587 F:      drivers/nfc/nxp-nci
11588
11589 OBJAGG
11590 M:      Jiri Pirko <jiri@mellanox.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Supported
11593 F:      lib/objagg.c
11594 F:      lib/test_objagg.c
11595 F:      include/linux/objagg.h
11596
11597 NXP FSPI DRIVER
11598 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11599 M:      Ashish Kumar <ashish.kumar@nxp.com>
11600 L:      linux-spi@vger.kernel.org
11601 S:      Maintained
11602 F:      drivers/spi/spi-nxp-fspi.c
11603 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11604
11605 OBJTOOL
11606 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11607 M:      Peter Zijlstra <peterz@infradead.org>
11608 S:      Supported
11609 F:      tools/objtool/
11610
11611 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11612 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11613 M:      Andrew Donnellan <ajd@linux.ibm.com>
11614 L:      linuxppc-dev@lists.ozlabs.org
11615 S:      Supported
11616 F:      arch/powerpc/platforms/powernv/ocxl.c
11617 F:      arch/powerpc/include/asm/pnv-ocxl.h
11618 F:      drivers/misc/ocxl/
11619 F:      include/misc/ocxl*
11620 F:      include/uapi/misc/ocxl.h
11621 F:      Documentation/userspace-api/accelerators/ocxl.rst
11622
11623 OMAP AUDIO SUPPORT
11624 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11625 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11627 L:      linux-omap@vger.kernel.org
11628 S:      Maintained
11629 F:      sound/soc/ti/omap*
11630 F:      sound/soc/ti/rx51.c
11631 F:      sound/soc/ti/n810.c
11632 F:      sound/soc/ti/sdma-pcm.*
11633
11634 OMAP CLOCK FRAMEWORK SUPPORT
11635 M:      Paul Walmsley <paul@pwsan.com>
11636 L:      linux-omap@vger.kernel.org
11637 S:      Maintained
11638 F:      arch/arm/*omap*/*clock*
11639
11640 OMAP DEVICE TREE SUPPORT
11641 M:      Benoît Cousson <bcousson@baylibre.com>
11642 M:      Tony Lindgren <tony@atomide.com>
11643 L:      linux-omap@vger.kernel.org
11644 L:      devicetree@vger.kernel.org
11645 S:      Maintained
11646 F:      arch/arm/boot/dts/*omap*
11647 F:      arch/arm/boot/dts/*am3*
11648 F:      arch/arm/boot/dts/*am4*
11649 F:      arch/arm/boot/dts/*am5*
11650 F:      arch/arm/boot/dts/*dra7*
11651
11652 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11653 L:      linux-omap@vger.kernel.org
11654 L:      linux-fbdev@vger.kernel.org
11655 S:      Orphan
11656 F:      drivers/video/fbdev/omap2/
11657 F:      Documentation/arm/omap/dss.rst
11658
11659 OMAP FRAMEBUFFER SUPPORT
11660 L:      linux-fbdev@vger.kernel.org
11661 L:      linux-omap@vger.kernel.org
11662 S:      Orphan
11663 F:      drivers/video/fbdev/omap/
11664
11665 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11666 M:      Roger Quadros <rogerq@ti.com>
11667 M:      Tony Lindgren <tony@atomide.com>
11668 L:      linux-omap@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/memory/omap-gpmc.c
11671 F:      arch/arm/mach-omap2/*gpmc*
11672
11673 OMAP GPIO DRIVER
11674 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11675 M:      Santosh Shilimkar <ssantosh@kernel.org>
11676 M:      Kevin Hilman <khilman@kernel.org>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11680 F:      drivers/gpio/gpio-omap.c
11681
11682 OMAP HARDWARE SPINLOCK SUPPORT
11683 M:      Ohad Ben-Cohen <ohad@wizery.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      drivers/hwspinlock/omap_hwspinlock.c
11687
11688 OMAP HS MMC SUPPORT
11689 L:      linux-mmc@vger.kernel.org
11690 L:      linux-omap@vger.kernel.org
11691 S:      Orphan
11692 F:      drivers/mmc/host/omap_hsmmc.c
11693
11694 OMAP HWMOD DATA
11695 M:      Paul Walmsley <paul@pwsan.com>
11696 L:      linux-omap@vger.kernel.org
11697 S:      Maintained
11698 F:      arch/arm/mach-omap2/omap_hwmod*data*
11699
11700 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11701 M:      Benoît Cousson <bcousson@baylibre.com>
11702 L:      linux-omap@vger.kernel.org
11703 S:      Maintained
11704 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11705
11706 OMAP HWMOD SUPPORT
11707 M:      Benoît Cousson <bcousson@baylibre.com>
11708 M:      Paul Walmsley <paul@pwsan.com>
11709 L:      linux-omap@vger.kernel.org
11710 S:      Maintained
11711 F:      arch/arm/mach-omap2/omap_hwmod.*
11712
11713 OMAP I2C DRIVER
11714 M:      Vignesh R <vigneshr@ti.com>
11715 L:      linux-omap@vger.kernel.org
11716 L:      linux-i2c@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11719 F:      drivers/i2c/busses/i2c-omap.c
11720
11721 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11723 L:      linux-media@vger.kernel.org
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11726 F:      drivers/media/platform/omap3isp/
11727 F:      drivers/staging/media/omap4iss/
11728
11729 OMAP MMC SUPPORT
11730 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Odd Fixes
11733 F:      drivers/mmc/host/omap.c
11734
11735 OMAP POWER MANAGEMENT SUPPORT
11736 M:      Kevin Hilman <khilman@kernel.org>
11737 L:      linux-omap@vger.kernel.org
11738 S:      Maintained
11739 F:      arch/arm/*omap*/*pm*
11740 F:      drivers/cpufreq/omap-cpufreq.c
11741
11742 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11743 M:      Rajendra Nayak <rnayak@codeaurora.org>
11744 M:      Paul Walmsley <paul@pwsan.com>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/mach-omap2/prm*
11748
11749 OMAP RANDOM NUMBER GENERATOR SUPPORT
11750 M:      Deepak Saxena <dsaxena@plexity.net>
11751 S:      Maintained
11752 F:      drivers/char/hw_random/omap-rng.c
11753
11754 OMAP USB SUPPORT
11755 L:      linux-usb@vger.kernel.org
11756 L:      linux-omap@vger.kernel.org
11757 S:      Orphan
11758 F:      drivers/usb/*/*omap*
11759 F:      arch/arm/*omap*/usb*
11760
11761 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11762 M:      Mark Jackson <mpfj@newflow.co.uk>
11763 L:      linux-omap@vger.kernel.org
11764 S:      Maintained
11765 F:      arch/arm/boot/dts/am335x-nano.dts
11766
11767 OMAP1 SUPPORT
11768 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11769 M:      Tony Lindgren <tony@atomide.com>
11770 L:      linux-omap@vger.kernel.org
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-omap1/
11775 F:      arch/arm/plat-omap/
11776 F:      arch/arm/configs/omap1_defconfig
11777 F:      drivers/i2c/busses/i2c-omap.c
11778 F:      include/linux/platform_data/i2c-omap.h
11779 F:      include/linux/platform_data/ams-delta-fiq.h
11780
11781 OMAP2+ SUPPORT
11782 M:      Tony Lindgren <tony@atomide.com>
11783 L:      linux-omap@vger.kernel.org
11784 W:      http://www.muru.com/linux/omap/
11785 W:      http://linux.omap.com/
11786 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11788 S:      Maintained
11789 F:      arch/arm/mach-omap2/
11790 F:      arch/arm/plat-omap/
11791 F:      arch/arm/configs/omap2plus_defconfig
11792 F:      drivers/i2c/busses/i2c-omap.c
11793 F:      drivers/irqchip/irq-omap-intc.c
11794 F:      drivers/mfd/*omap*.c
11795 F:      drivers/mfd/menelaus.c
11796 F:      drivers/mfd/palmas.c
11797 F:      drivers/mfd/tps65217.c
11798 F:      drivers/mfd/tps65218.c
11799 F:      drivers/mfd/tps65910.c
11800 F:      drivers/mfd/twl-core.[ch]
11801 F:      drivers/mfd/twl4030*.c
11802 F:      drivers/mfd/twl6030*.c
11803 F:      drivers/mfd/twl6040*.c
11804 F:      drivers/regulator/palmas-regulator*.c
11805 F:      drivers/regulator/pbias-regulator.c
11806 F:      drivers/regulator/tps65217-regulator.c
11807 F:      drivers/regulator/tps65218-regulator.c
11808 F:      drivers/regulator/tps65910-regulator.c
11809 F:      drivers/regulator/twl-regulator.c
11810 F:      drivers/regulator/twl6030-regulator.c
11811 F:      include/linux/platform_data/i2c-omap.h
11812
11813 ONION OMEGA2+ BOARD
11814 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11815 L:      linux-mips@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/mips/boot/dts/ralink/omega2p.dts
11818
11819 OMFS FILESYSTEM
11820 M:      Bob Copeland <me@bobcopeland.com>
11821 L:      linux-karma-devel@lists.sourceforge.net
11822 S:      Maintained
11823 F:      Documentation/filesystems/omfs.txt
11824 F:      fs/omfs/
11825
11826 OMNIKEY CARDMAN 4000 DRIVER
11827 M:      Harald Welte <laforge@gnumonks.org>
11828 S:      Maintained
11829 F:      drivers/char/pcmcia/cm4000_cs.c
11830 F:      include/linux/cm4000_cs.h
11831 F:      include/uapi/linux/cm4000_cs.h
11832
11833 OMNIKEY CARDMAN 4040 DRIVER
11834 M:      Harald Welte <laforge@gnumonks.org>
11835 S:      Maintained
11836 F:      drivers/char/pcmcia/cm4040_cs.*
11837
11838 OMNIVISION OV13858 SENSOR DRIVER
11839 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
11844
11845 OMNIVISION OV2680 SENSOR DRIVER
11846 M:      Rui Miguel Silva <rmfrfs@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/ov2680.c
11851 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11852
11853 OMNIVISION OV2685 SENSOR DRIVER
11854 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11855 L:      linux-media@vger.kernel.org
11856 T:      git git://linuxtv.org/media_tree.git
11857 S:      Maintained
11858 F:      drivers/media/i2c/ov2685.c
11859
11860 OMNIVISION OV5640 SENSOR DRIVER
11861 M:      Steve Longerbeam <slongerbeam@gmail.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov5640.c
11866
11867 OMNIVISION OV5647 SENSOR DRIVER
11868 M:      Luis Oliveira <lolivei@synopsys.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov5647.c
11873
11874 OMNIVISION OV5695 SENSOR DRIVER
11875 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov5695.c
11880
11881 OMNIVISION OV7670 SENSOR DRIVER
11882 M:      Jonathan Corbet <corbet@lwn.net>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov7670.c
11887 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11888
11889 OMNIVISION OV772x SENSOR DRIVER
11890 M:      Jacopo Mondi <jacopo@jmondi.org>
11891 L:      linux-media@vger.kernel.org
11892 T:      git git://linuxtv.org/media_tree.git
11893 S:      Odd fixes
11894 F:      drivers/media/i2c/ov772x.c
11895 F:      include/media/i2c/ov772x.h
11896 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11897
11898 OMNIVISION OV7740 SENSOR DRIVER
11899 M:      Wenyou Yang <wenyou.yang@microchip.com>
11900 L:      linux-media@vger.kernel.org
11901 T:      git git://linuxtv.org/media_tree.git
11902 S:      Maintained
11903 F:      drivers/media/i2c/ov7740.c
11904 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11905
11906 OMNIVISION OV9640 SENSOR DRIVER
11907 M:      Petr Cvek <petrcvekcz@gmail.com>
11908 L:      linux-media@vger.kernel.org
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov9640.*
11911
11912 OMNIVISION OV8856 SENSOR DRIVER
11913 M:      Ben Kao <ben.kao@intel.com>
11914 L:      linux-media@vger.kernel.org
11915 T:      git git://linuxtv.org/media_tree.git
11916 S:      Maintained
11917 F:      drivers/media/i2c/ov8856.c
11918
11919 OMNIVISION OV9650 SENSOR DRIVER
11920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11921 R:      Akinobu Mita <akinobu.mita@gmail.com>
11922 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11923 L:      linux-media@vger.kernel.org
11924 T:      git git://linuxtv.org/media_tree.git
11925 S:      Maintained
11926 F:      drivers/media/i2c/ov9650.c
11927 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11928
11929 ONENAND FLASH DRIVER
11930 M:      Kyungmin Park <kyungmin.park@samsung.com>
11931 L:      linux-mtd@lists.infradead.org
11932 S:      Maintained
11933 F:      drivers/mtd/nand/onenand/
11934 F:      include/linux/mtd/onenand*.h
11935
11936 OP-TEE DRIVER
11937 M:      Jens Wiklander <jens.wiklander@linaro.org>
11938 L:      tee-dev@lists.linaro.org
11939 S:      Maintained
11940 F:      drivers/tee/optee/
11941
11942 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11943 M:      Sumit Garg <sumit.garg@linaro.org>
11944 L:      tee-dev@lists.linaro.org
11945 S:      Maintained
11946 F:      drivers/char/hw_random/optee-rng.c
11947
11948 OPA-VNIC DRIVER
11949 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11950 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11951 L:      linux-rdma@vger.kernel.org
11952 S:      Supported
11953 F:      drivers/infiniband/ulp/opa_vnic
11954
11955 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11956 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11957 M:      Frank Rowand <frowand.list@gmail.com>
11958 L:      devicetree@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11961 F:      Documentation/devicetree/overlay-notes.txt
11962 F:      drivers/of/overlay.c
11963 F:      drivers/of/resolver.c
11964 K:      of_overlay_notifier_
11965
11966 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11967 M:      Rob Herring <robh+dt@kernel.org>
11968 M:      Frank Rowand <frowand.list@gmail.com>
11969 L:      devicetree@vger.kernel.org
11970 W:      http://www.devicetree.org/
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11972 S:      Maintained
11973 F:      drivers/of/
11974 F:      include/linux/of*.h
11975 F:      scripts/dtc/
11976 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11977
11978 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11979 M:      Rob Herring <robh+dt@kernel.org>
11980 M:      Mark Rutland <mark.rutland@arm.com>
11981 L:      devicetree@vger.kernel.org
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11983 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11984 S:      Maintained
11985 F:      Documentation/devicetree/
11986 F:      arch/*/boot/dts/
11987 F:      include/dt-bindings/
11988
11989 OPENCORES I2C BUS DRIVER
11990 M:      Peter Korsgaard <peter@korsgaard.com>
11991 M:      Andrew Lunn <andrew@lunn.ch>
11992 L:      linux-i2c@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11995 F:      Documentation/i2c/busses/i2c-ocores
11996 F:      drivers/i2c/busses/i2c-ocores.c
11997 F:      include/linux/platform_data/i2c-ocores.h
11998
11999 OPENRISC ARCHITECTURE
12000 M:      Jonas Bonn <jonas@southpole.se>
12001 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12002 M:      Stafford Horne <shorne@gmail.com>
12003 T:      git git://github.com/openrisc/linux.git
12004 L:      openrisc@lists.librecores.org
12005 W:      http://openrisc.io
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/openrisc/
12008 F:      Documentation/openrisc/
12009 F:      arch/openrisc/
12010 F:      drivers/irqchip/irq-ompic.c
12011 F:      drivers/irqchip/irq-or1k-*
12012
12013 OPENVSWITCH
12014 M:      Pravin B Shelar <pshelar@ovn.org>
12015 L:      netdev@vger.kernel.org
12016 L:      dev@openvswitch.org
12017 W:      http://openvswitch.org
12018 S:      Maintained
12019 F:      net/openvswitch/
12020 F:      include/uapi/linux/openvswitch.h
12021
12022 OPERATING PERFORMANCE POINTS (OPP)
12023 M:      Viresh Kumar <vireshk@kernel.org>
12024 M:      Nishanth Menon <nm@ti.com>
12025 M:      Stephen Boyd <sboyd@kernel.org>
12026 L:      linux-pm@vger.kernel.org
12027 S:      Maintained
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12029 F:      drivers/opp/
12030 F:      include/linux/pm_opp.h
12031 F:      Documentation/power/opp.rst
12032 F:      Documentation/devicetree/bindings/opp/
12033
12034 OPL4 DRIVER
12035 M:      Clemens Ladisch <clemens@ladisch.de>
12036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12038 S:      Maintained
12039 F:      sound/drivers/opl4/
12040
12041 OPROFILE
12042 M:      Robert Richter <rric@kernel.org>
12043 L:      oprofile-list@lists.sf.net
12044 S:      Maintained
12045 F:      arch/*/include/asm/oprofile*.h
12046 F:      arch/*/oprofile/
12047 F:      drivers/oprofile/
12048 F:      include/linux/oprofile.h
12049
12050 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12051 M:      Mark Fasheh <mark@fasheh.com>
12052 M:      Joel Becker <jlbec@evilplan.org>
12053 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12054 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12055 W:      http://ocfs2.wiki.kernel.org
12056 S:      Supported
12057 F:      Documentation/filesystems/ocfs2.txt
12058 F:      Documentation/filesystems/dlmfs.txt
12059 F:      fs/ocfs2/
12060
12061 ORANGEFS FILESYSTEM
12062 M:      Mike Marshall <hubcap@omnibond.com>
12063 R:      Martin Brandenburg <martin@omnibond.com>
12064 L:      devel@lists.orangefs.org
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12066 S:      Supported
12067 F:      fs/orangefs/
12068 F:      Documentation/filesystems/orangefs.txt
12069
12070 ORINOCO DRIVER
12071 L:      linux-wireless@vger.kernel.org
12072 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12073 W:      http://www.nongnu.org/orinoco/
12074 S:      Orphan
12075 F:      drivers/net/wireless/intersil/orinoco/
12076
12077 OV2659 OMNIVISION SENSOR DRIVER
12078 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12079 L:      linux-media@vger.kernel.org
12080 W:      https://linuxtv.org
12081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12082 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12083 S:      Maintained
12084 F:      drivers/media/i2c/ov2659.c
12085 F:      include/media/i2c/ov2659.h
12086
12087 OVERLAY FILESYSTEM
12088 M:      Miklos Szeredi <miklos@szeredi.hu>
12089 L:      linux-unionfs@vger.kernel.org
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12091 S:      Supported
12092 F:      fs/overlayfs/
12093 F:      Documentation/filesystems/overlayfs.txt
12094
12095 P54 WIRELESS DRIVER
12096 M:      Christian Lamparter <chunkeey@googlemail.com>
12097 L:      linux-wireless@vger.kernel.org
12098 W:      http://wireless.kernel.org/en/users/Drivers/p54
12099 S:      Maintained
12100 F:      drivers/net/wireless/intersil/p54/
12101
12102 PA SEMI ETHERNET DRIVER
12103 L:      netdev@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/net/ethernet/pasemi/*
12106
12107 PA SEMI SMBUS DRIVER
12108 L:      linux-i2c@vger.kernel.org
12109 S:      Orphan
12110 F:      drivers/i2c/busses/i2c-pasemi.c
12111
12112 PACKING
12113 M:      Vladimir Oltean <olteanv@gmail.com>
12114 L:      netdev@vger.kernel.org
12115 S:      Supported
12116 F:      lib/packing.c
12117 F:      include/linux/packing.h
12118 F:      Documentation/packing.txt
12119
12120 PADATA PARALLEL EXECUTION MECHANISM
12121 M:      Steffen Klassert <steffen.klassert@secunet.com>
12122 L:      linux-crypto@vger.kernel.org
12123 S:      Maintained
12124 F:      kernel/padata.c
12125 F:      include/linux/padata.h
12126 F:      Documentation/padata.txt
12127
12128 PAGE POOL
12129 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12130 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12131 L:      netdev@vger.kernel.org
12132 S:      Supported
12133 F:      net/core/page_pool.c
12134 F:      include/net/page_pool.h
12135
12136 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12137 M:      Harald Welte <laforge@gnumonks.org>
12138 L:      platform-driver-x86@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/platform/x86/panasonic-laptop.c
12141
12142 PARALLEL LCD/KEYPAD PANEL DRIVER
12143 M:      Willy Tarreau <willy@haproxy.com>
12144 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12145 S:      Odd Fixes
12146 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12147 F:      drivers/auxdisplay/panel.c
12148
12149 PARALLEL PORT SUBSYSTEM
12150 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12151 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12152 L:      linux-parport@lists.infradead.org (subscribers-only)
12153 S:      Maintained
12154 F:      drivers/parport/
12155 F:      include/linux/parport*.h
12156 F:      drivers/char/ppdev.c
12157 F:      include/uapi/linux/ppdev.h
12158 F:      Documentation/driver-api/parport*.rst
12159
12160 PARAVIRT_OPS INTERFACE
12161 M:      Juergen Gross <jgross@suse.com>
12162 M:      Thomas Hellstrom <thellstrom@vmware.com>
12163 M:      "VMware, Inc." <pv-drivers@vmware.com>
12164 L:      virtualization@lists.linux-foundation.org
12165 S:      Supported
12166 F:      Documentation/virt/paravirt_ops.rst
12167 F:      arch/*/kernel/paravirt*
12168 F:      arch/*/include/asm/paravirt*.h
12169 F:      include/linux/hypervisor.h
12170
12171 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12172 M:      Tim Waugh <tim@cyberelk.net>
12173 L:      linux-parport@lists.infradead.org (subscribers-only)
12174 S:      Maintained
12175 F:      Documentation/admin-guide/blockdev/paride.rst
12176 F:      drivers/block/paride/
12177
12178 PARISC ARCHITECTURE
12179 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12180 M:      Helge Deller <deller@gmx.de>
12181 L:      linux-parisc@vger.kernel.org
12182 W:      http://www.parisc-linux.org/
12183 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12186 S:      Maintained
12187 F:      arch/parisc/
12188 F:      Documentation/parisc/
12189 F:      drivers/parisc/
12190 F:      drivers/char/agp/parisc-agp.c
12191 F:      drivers/input/serio/gscps2.c
12192 F:      drivers/parport/parport_gsc.*
12193 F:      drivers/tty/serial/8250/8250_gsc.c
12194 F:      drivers/video/fbdev/sti*
12195 F:      drivers/video/console/sti*
12196 F:      drivers/video/logo/logo_parisc*
12197
12198 PARMAN
12199 M:      Jiri Pirko <jiri@mellanox.com>
12200 L:      netdev@vger.kernel.org
12201 S:      Supported
12202 F:      lib/parman.c
12203 F:      lib/test_parman.c
12204 F:      include/linux/parman.h
12205
12206 PC ENGINES APU BOARD DRIVER
12207 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12208 S:      Maintained
12209 F:      drivers/platform/x86/pcengines-apuv2.c
12210
12211 PC87360 HARDWARE MONITORING DRIVER
12212 M:      Jim Cromie <jim.cromie@gmail.com>
12213 L:      linux-hwmon@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/hwmon/pc87360.rst
12216 F:      drivers/hwmon/pc87360.c
12217
12218 PC8736x GPIO DRIVER
12219 M:      Jim Cromie <jim.cromie@gmail.com>
12220 S:      Maintained
12221 F:      drivers/char/pc8736x_gpio.c
12222
12223 PC87427 HARDWARE MONITORING DRIVER
12224 M:      Jean Delvare <jdelvare@suse.com>
12225 L:      linux-hwmon@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/hwmon/pc87427.rst
12228 F:      drivers/hwmon/pc87427.c
12229
12230 PCA9532 LED DRIVER
12231 M:      Riku Voipio <riku.voipio@iki.fi>
12232 S:      Maintained
12233 F:      drivers/leds/leds-pca9532.c
12234 F:      include/linux/leds-pca9532.h
12235
12236 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12237 M:      Guenter Roeck <linux@roeck-us.net>
12238 L:      linux-i2c@vger.kernel.org
12239 S:      Maintained
12240 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12241
12242 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12243 M:      Khalid Aziz <khalid@gonehiking.org>
12244 S:      Maintained
12245 F:      drivers/firmware/pcdp.*
12246
12247 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12248 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12253 F:      drivers/pci/controller/pci-aardvark.c
12254
12255 PCI DRIVER FOR ALTERA PCIE IP
12256 M:      Ley Foon Tan <lftan@altera.com>
12257 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12261 F:      drivers/pci/controller/pcie-altera.c
12262
12263 PCI DRIVER FOR APPLIEDMICRO XGENE
12264 M:      Toan Le <toan@os.amperecomputing.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-kernel@lists.infradead.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12269 F:      drivers/pci/controller/pci-xgene.c
12270
12271 PCI DRIVER FOR ARM VERSATILE PLATFORM
12272 M:      Rob Herring <robh@kernel.org>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-arm-kernel@lists.infradead.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/versatile.txt
12277 F:      drivers/pci/controller/pci-versatile.c
12278
12279 PCI DRIVER FOR ARMADA 8K
12280 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12285 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12286
12287 PCI DRIVER FOR CADENCE PCIE IP
12288 M:      Tom Joseph <tjoseph@cadence.com>
12289 L:      linux-pci@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12292 F:      drivers/pci/controller/pcie-cadence*
12293
12294 PCI DRIVER FOR FREESCALE LAYERSCAPE
12295 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12296 M:      Mingkai Hu <mingkai.hu@nxp.com>
12297 M:      Roy Zang <roy.zang@nxp.com>
12298 L:      linuxppc-dev@lists.ozlabs.org
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-arm-kernel@lists.infradead.org
12301 S:      Maintained
12302 F:      drivers/pci/controller/dwc/*layerscape*
12303
12304 PCI DRIVER FOR GENERIC OF HOSTS
12305 M:      Will Deacon <will@kernel.org>
12306 L:      linux-pci@vger.kernel.org
12307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12310 F:      drivers/pci/controller/pci-host-common.c
12311 F:      drivers/pci/controller/pci-host-generic.c
12312
12313 PCI DRIVER FOR IMX6
12314 M:      Richard Zhu <hongxing.zhu@nxp.com>
12315 M:      Lucas Stach <l.stach@pengutronix.de>
12316 L:      linux-pci@vger.kernel.org
12317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12320 F:      drivers/pci/controller/dwc/*imx6*
12321
12322 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12323 M:      Keith Busch <keith.busch@intel.com>
12324 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12325 L:      linux-pci@vger.kernel.org
12326 S:      Supported
12327 F:      drivers/pci/controller/vmd.c
12328
12329 PCI DRIVER FOR MICROSEMI SWITCHTEC
12330 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12331 M:      Logan Gunthorpe <logang@deltatee.com>
12332 L:      linux-pci@vger.kernel.org
12333 S:      Maintained
12334 F:      Documentation/driver-api/switchtec.rst
12335 F:      Documentation/ABI/testing/sysfs-class-switchtec
12336 F:      drivers/pci/switch/switchtec*
12337 F:      include/uapi/linux/switchtec_ioctl.h
12338 F:      include/linux/switchtec.h
12339 F:      drivers/ntb/hw/mscc/
12340
12341 PCI DRIVER FOR MOBIVEIL PCIE IP
12342 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12343 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12344 L:      linux-pci@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12347 F:      drivers/pci/controller/pcie-mobiveil.c
12348
12349 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12350 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12351 M:      Jason Cooper <jason@lakedaemon.net>
12352 L:      linux-pci@vger.kernel.org
12353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12354 S:      Maintained
12355 F:      drivers/pci/controller/*mvebu*
12356
12357 PCI DRIVER FOR NVIDIA TEGRA
12358 M:      Thierry Reding <thierry.reding@gmail.com>
12359 L:      linux-tegra@vger.kernel.org
12360 L:      linux-pci@vger.kernel.org
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12363 F:      drivers/pci/controller/pci-tegra.c
12364
12365 PCI DRIVER FOR RENESAS R-CAR
12366 M:      Simon Horman <horms@verge.net.au>
12367 L:      linux-pci@vger.kernel.org
12368 L:      linux-renesas-soc@vger.kernel.org
12369 S:      Maintained
12370 F:      drivers/pci/controller/*rcar*
12371
12372 PCI DRIVER FOR SAMSUNG EXYNOS
12373 M:      Jingoo Han <jingoohan1@gmail.com>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12376 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12377 S:      Maintained
12378 F:      drivers/pci/controller/dwc/pci-exynos.c
12379
12380 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12381 M:      Jingoo Han <jingoohan1@gmail.com>
12382 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12383 L:      linux-pci@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12386 F:      drivers/pci/controller/dwc/*designware*
12387
12388 PCI DRIVER FOR TI DRA7XX
12389 M:      Kishon Vijay Abraham I <kishon@ti.com>
12390 L:      linux-omap@vger.kernel.org
12391 L:      linux-pci@vger.kernel.org
12392 S:      Supported
12393 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12394 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12395
12396 PCI DRIVER FOR TI KEYSTONE
12397 M:      Murali Karicheri <m-karicheri2@ti.com>
12398 L:      linux-pci@vger.kernel.org
12399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12400 S:      Maintained
12401 F:      drivers/pci/controller/dwc/pci-keystone.c
12402
12403 PCI ENDPOINT SUBSYSTEM
12404 M:      Kishon Vijay Abraham I <kishon@ti.com>
12405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12406 L:      linux-pci@vger.kernel.org
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12408 S:      Supported
12409 F:      drivers/pci/endpoint/
12410 F:      drivers/misc/pci_endpoint_test.c
12411 F:      tools/pci/
12412
12413 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12414 M:      Russell Currey <ruscur@russell.cc>
12415 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12416 M:      Oliver O'Halloran <oohall@gmail.com>
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Supported
12419 F:      Documentation/PCI/pci-error-recovery.rst
12420 F:      drivers/pci/pcie/aer.c
12421 F:      drivers/pci/pcie/dpc.c
12422 F:      drivers/pci/pcie/err.c
12423 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12424 F:      arch/powerpc/kernel/eeh*.c
12425 F:      arch/powerpc/platforms/*/eeh*.c
12426 F:      arch/powerpc/include/*/eeh*.h
12427
12428 PCI ERROR RECOVERY
12429 M:      Linas Vepstas <linasvepstas@gmail.com>
12430 L:      linux-pci@vger.kernel.org
12431 S:      Supported
12432 F:      Documentation/PCI/pci-error-recovery.rst
12433
12434 PCI MSI DRIVER FOR ALTERA MSI IP
12435 M:      Ley Foon Tan <lftan@altera.com>
12436 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12437 L:      linux-pci@vger.kernel.org
12438 S:      Supported
12439 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12440 F:      drivers/pci/controller/pcie-altera-msi.c
12441
12442 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12443 M:      Toan Le <toan@os.amperecomputing.com>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-kernel@lists.infradead.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12448 F:      drivers/pci/controller/pci-xgene-msi.c
12449
12450 PCI SUBSYSTEM
12451 M:      Bjorn Helgaas <bhelgaas@google.com>
12452 L:      linux-pci@vger.kernel.org
12453 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12455 S:      Supported
12456 F:      Documentation/devicetree/bindings/pci/
12457 F:      Documentation/PCI/
12458 F:      drivers/acpi/pci*
12459 F:      drivers/pci/
12460 F:      include/asm-generic/pci*
12461 F:      include/linux/pci*
12462 F:      include/linux/of_pci.h
12463 F:      include/uapi/linux/pci*
12464 F:      lib/pci*
12465 F:      arch/x86/pci/
12466 F:      arch/x86/kernel/quirks.c
12467 F:      arch/x86/kernel/early-quirks.c
12468
12469 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12470 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12471 L:      linux-pci@vger.kernel.org
12472 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12474 S:      Supported
12475 F:      drivers/pci/controller/
12476
12477 PCIE DRIVER FOR ANNAPURNA LABS
12478 M:      Jonathan Chocron <jonnyc@amazon.com>
12479 L:      linux-pci@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/pci/controller/dwc/pcie-al.c
12482
12483 PCIE DRIVER FOR AMLOGIC MESON
12484 M:      Yue Wang <yue.wang@Amlogic.com>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-amlogic@lists.infradead.org
12487 S:      Maintained
12488 F:      drivers/pci/controller/dwc/pci-meson.c
12489
12490 PCIE DRIVER FOR AXIS ARTPEC
12491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12492 L:      linux-arm-kernel@axis.com
12493 L:      linux-pci@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12496 F:      drivers/pci/controller/dwc/*artpec*
12497
12498 PCIE DRIVER FOR CAVIUM THUNDERX
12499 M:      David Daney <david.daney@cavium.com>
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502 S:      Supported
12503 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12504 F:      drivers/pci/controller/pci-thunder-*
12505
12506 PCIE DRIVER FOR HISILICON
12507 M:      Zhou Wang <wangzhou1@hisilicon.com>
12508 L:      linux-pci@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12511 F:      drivers/pci/controller/dwc/pcie-hisi.c
12512
12513 PCIE DRIVER FOR HISILICON KIRIN
12514 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12515 M:      Binghui Wang <wangbinghui@hisilicon.com>
12516 L:      linux-pci@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12519 F:      drivers/pci/controller/dwc/pcie-kirin.c
12520
12521 PCIE DRIVER FOR HISILICON STB
12522 M:      Shawn Guo <shawn.guo@linaro.org>
12523 L:      linux-pci@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12526 F:      drivers/pci/controller/dwc/pcie-histb.c
12527
12528 PCIE DRIVER FOR MEDIATEK
12529 M:      Ryder Lee <ryder.lee@mediatek.com>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-mediatek@lists.infradead.org
12532 S:      Supported
12533 F:      Documentation/devicetree/bindings/pci/mediatek*
12534 F:      drivers/pci/controller/*mediatek*
12535
12536 PCIE DRIVER FOR QUALCOMM MSM
12537 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12538 L:      linux-pci@vger.kernel.org
12539 L:      linux-arm-msm@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/pci/controller/dwc/*qcom*
12542
12543 PCIE DRIVER FOR ROCKCHIP
12544 M:      Shawn Lin <shawn.lin@rock-chips.com>
12545 L:      linux-pci@vger.kernel.org
12546 L:      linux-rockchip@lists.infradead.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12549 F:      drivers/pci/controller/pcie-rockchip*
12550
12551 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12552 M:      Linus Walleij <linus.walleij@linaro.org>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12556 F:      drivers/pci/controller/pci-v3-semi.c
12557
12558 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12559 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12563 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12564
12565 PCIE DRIVER FOR ST SPEAR13XX
12566 M:      Pratyush Anand <pratyush.anand@gmail.com>
12567 L:      linux-pci@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/pci/controller/dwc/*spear*
12570
12571 PCMCIA SUBSYSTEM
12572 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12574 S:      Odd Fixes
12575 F:      Documentation/pcmcia/
12576 F:      tools/pcmcia/
12577 F:      drivers/pcmcia/
12578 F:      include/pcmcia/
12579
12580 PCNET32 NETWORK DRIVER
12581 M:      Don Fry <pcnet32@frontier.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/net/ethernet/amd/pcnet32.c
12585
12586 PCRYPT PARALLEL CRYPTO ENGINE
12587 M:      Steffen Klassert <steffen.klassert@secunet.com>
12588 L:      linux-crypto@vger.kernel.org
12589 S:      Maintained
12590 F:      crypto/pcrypt.c
12591 F:      include/crypto/pcrypt.h
12592
12593 PEAQ WMI HOTKEYS DRIVER
12594 M:      Hans de Goede <hdegoede@redhat.com>
12595 L:      platform-driver-x86@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/platform/x86/peaq-wmi.c
12598
12599 PER-CPU MEMORY ALLOCATOR
12600 M:      Dennis Zhou <dennis@kernel.org>
12601 M:      Tejun Heo <tj@kernel.org>
12602 M:      Christoph Lameter <cl@linux.com>
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12604 S:      Maintained
12605 F:      include/linux/percpu*.h
12606 F:      mm/percpu*.c
12607 F:      arch/*/include/asm/percpu.h
12608
12609 PER-TASK DELAY ACCOUNTING
12610 M:      Balbir Singh <bsingharora@gmail.com>
12611 S:      Maintained
12612 F:      include/linux/delayacct.h
12613 F:      kernel/delayacct.c
12614
12615 PERFORMANCE EVENTS SUBSYSTEM
12616 M:      Peter Zijlstra <peterz@infradead.org>
12617 M:      Ingo Molnar <mingo@redhat.com>
12618 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12619 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12620 R:      Jiri Olsa <jolsa@redhat.com>
12621 R:      Namhyung Kim <namhyung@kernel.org>
12622 L:      linux-kernel@vger.kernel.org
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12624 S:      Supported
12625 F:      kernel/events/*
12626 F:      include/linux/perf_event.h
12627 F:      include/uapi/linux/perf_event.h
12628 F:      arch/*/kernel/perf_event*.c
12629 F:      arch/*/kernel/*/perf_event*.c
12630 F:      arch/*/kernel/*/*/perf_event*.c
12631 F:      arch/*/include/asm/perf_event.h
12632 F:      arch/*/kernel/perf_callchain.c
12633 F:      arch/*/events/*
12634 F:      arch/*/events/*/*
12635 F:      tools/perf/
12636
12637 PERSONALITY HANDLING
12638 M:      Christoph Hellwig <hch@infradead.org>
12639 L:      linux-abi-devel@lists.sourceforge.net
12640 S:      Maintained
12641 F:      include/linux/personality.h
12642 F:      include/uapi/linux/personality.h
12643
12644 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12645 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12646 L:      linux-input@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/input/devices/pxrc.rst
12649 F:      drivers/input/joystick/pxrc.c
12650
12651 PHONET PROTOCOL
12652 M:      Remi Denis-Courmont <courmisch@gmail.com>
12653 S:      Supported
12654 F:      Documentation/networking/phonet.txt
12655 F:      include/linux/phonet.h
12656 F:      include/net/phonet/
12657 F:      include/uapi/linux/phonet.h
12658 F:      net/phonet/
12659
12660 PHRAM MTD DRIVER
12661 M:      Joern Engel <joern@lazybastard.org>
12662 L:      linux-mtd@lists.infradead.org
12663 S:      Maintained
12664 F:      drivers/mtd/devices/phram.c
12665
12666 PICOLCD HID DRIVER
12667 M:      Bruno Prémont <bonbons@linux-vserver.org>
12668 L:      linux-input@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/hid/hid-picolcd*
12671
12672 PICOXCELL SUPPORT
12673 M:      Jamie Iles <jamie@jamieiles.com>
12674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12675 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12676 S:      Supported
12677 F:      arch/arm/boot/dts/picoxcell*
12678 F:      arch/arm/mach-picoxcell/
12679 F:      drivers/crypto/picoxcell*
12680
12681 PIDFD API
12682 M:      Christian Brauner <christian@brauner.io>
12683 L:      linux-kernel@vger.kernel.org
12684 S:      Maintained
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12686 F:      samples/pidfd/
12687 F:      tools/testing/selftests/pidfd/
12688 K:      (?i)pidfd
12689 K:      (?i)clone3
12690 K:      \b(clone_args|kernel_clone_args)\b
12691
12692 PIN CONTROL SUBSYSTEM
12693 M:      Linus Walleij <linus.walleij@linaro.org>
12694 L:      linux-gpio@vger.kernel.org
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pinctrl/
12698 F:      Documentation/driver-api/pinctl.rst
12699 F:      drivers/pinctrl/
12700 F:      include/linux/pinctrl/
12701
12702 PIN CONTROLLER - MICROCHIP AT91
12703 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 L:      linux-gpio@vger.kernel.org
12706 S:      Supported
12707 F:      drivers/pinctrl/pinctrl-at91*
12708
12709 PIN CONTROLLER - FREESCALE
12710 M:      Dong Aisheng <aisheng.dong@nxp.com>
12711 M:      Fabio Estevam <festevam@gmail.com>
12712 M:      Shawn Guo <shawnguo@kernel.org>
12713 M:      Stefan Agner <stefan@agner.ch>
12714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12715 L:      linux-gpio@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/pinctrl/freescale/
12718 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12719
12720 PIN CONTROLLER - INTEL
12721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12722 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12724 S:      Maintained
12725 F:      drivers/pinctrl/intel/
12726
12727 PIN CONTROLLER - MEDIATEK
12728 M:      Sean Wang <sean.wang@kernel.org>
12729 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12732 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12733 F:      drivers/pinctrl/mediatek/
12734
12735 PIN CONTROLLER - QUALCOMM
12736 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12737 S:      Maintained
12738 L:      linux-arm-msm@vger.kernel.org
12739 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12740 F:      drivers/pinctrl/qcom/
12741
12742 PIN CONTROLLER - RENESAS
12743 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12744 L:      linux-renesas-soc@vger.kernel.org
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12746 S:      Maintained
12747 F:      drivers/pinctrl/pinctrl-rz*
12748 F:      drivers/pinctrl/sh-pfc/
12749
12750 PIN CONTROLLER - SAMSUNG
12751 M:      Tomasz Figa <tomasz.figa@gmail.com>
12752 M:      Krzysztof Kozlowski <krzk@kernel.org>
12753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12756 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12758 S:      Maintained
12759 F:      drivers/pinctrl/samsung/
12760 F:      include/dt-bindings/pinctrl/samsung.h
12761 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12762
12763 PIN CONTROLLER - SINGLE
12764 M:      Tony Lindgren <tony@atomide.com>
12765 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 L:      linux-omap@vger.kernel.org
12768 S:      Maintained
12769 F:      drivers/pinctrl/pinctrl-single.c
12770
12771 PIN CONTROLLER - ST SPEAR
12772 M:      Viresh Kumar <vireshk@kernel.org>
12773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12774 W:      http://www.st.com/spear
12775 S:      Maintained
12776 F:      drivers/pinctrl/spear/
12777
12778 PISTACHIO SOC SUPPORT
12779 M:      James Hartley <james.hartley@sondrel.com>
12780 L:      linux-mips@vger.kernel.org
12781 S:      Odd Fixes
12782 F:      arch/mips/pistachio/
12783 F:      arch/mips/include/asm/mach-pistachio/
12784 F:      arch/mips/boot/dts/img/pistachio*
12785 F:      arch/mips/configs/pistachio*_defconfig
12786
12787 PKTCDVD DRIVER
12788 S:      Orphan
12789 M:      linux-block@vger.kernel.org
12790 F:      drivers/block/pktcdvd.c
12791 F:      include/linux/pktcdvd.h
12792 F:      include/uapi/linux/pktcdvd.h
12793
12794 PKUNITY SOC DRIVERS
12795 M:      Guan Xuetao <gxt@pku.edu.cn>
12796 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12797 S:      Maintained
12798 T:      git git://github.com/gxt/linux.git
12799 F:      drivers/input/serio/i8042-unicore32io.h
12800 F:      drivers/i2c/busses/i2c-puv3.c
12801 F:      drivers/video/fbdev/fb-puv3.c
12802 F:      drivers/rtc/rtc-puv3.c
12803
12804 PMBUS HARDWARE MONITORING DRIVERS
12805 M:      Guenter Roeck <linux@roeck-us.net>
12806 L:      linux-hwmon@vger.kernel.org
12807 W:      http://hwmon.wiki.kernel.org/
12808 W:      http://www.roeck-us.net/linux/drivers/
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12812 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12813 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12814 F:      Documentation/hwmon/adm1275.rst
12815 F:      Documentation/hwmon/ibm-cffps.rst
12816 F:      Documentation/hwmon/ir35221.rst
12817 F:      Documentation/hwmon/lm25066.rst
12818 F:      Documentation/hwmon/ltc2978.rst
12819 F:      Documentation/hwmon/ltc3815.rst
12820 F:      Documentation/hwmon/max16064.rst
12821 F:      Documentation/hwmon/max20751.rst
12822 F:      Documentation/hwmon/max31785.rst
12823 F:      Documentation/hwmon/max34440.rst
12824 F:      Documentation/hwmon/max8688.rst
12825 F:      Documentation/hwmon/pmbus.rst
12826 F:      Documentation/hwmon/pmbus-core.rst
12827 F:      Documentation/hwmon/tps40422.rst
12828 F:      Documentation/hwmon/ucd9000.rst
12829 F:      Documentation/hwmon/ucd9200.rst
12830 F:      Documentation/hwmon/zl6100.rst
12831 F:      drivers/hwmon/pmbus/
12832 F:      include/linux/pmbus.h
12833
12834 PMC SIERRA MaxRAID DRIVER
12835 L:      linux-scsi@vger.kernel.org
12836 W:      http://www.pmc-sierra.com/
12837 S:      Orphan
12838 F:      drivers/scsi/pmcraid.*
12839
12840 PMC SIERRA PM8001 DRIVER
12841 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12842 L:      linux-scsi@vger.kernel.org
12843 S:      Supported
12844 F:      drivers/scsi/pm8001/
12845
12846 PNP SUPPORT
12847 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12848 S:      Maintained
12849 F:      drivers/pnp/
12850
12851 PNI RM3100 IIO DRIVER
12852 M:      Song Qiang <songqiang1304521@gmail.com>
12853 L:      linux-iio@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/iio/magnetometer/rm3100*
12856 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12857
12858 POSIX CLOCKS and TIMERS
12859 M:      Thomas Gleixner <tglx@linutronix.de>
12860 L:      linux-kernel@vger.kernel.org
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12862 S:      Maintained
12863 F:      fs/timerfd.c
12864 F:      include/linux/timer*
12865 F:      kernel/time/*timer*
12866
12867 POWER MANAGEMENT CORE
12868 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12869 L:      linux-pm@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12871 B:      https://bugzilla.kernel.org
12872 S:      Supported
12873 F:      drivers/base/power/
12874 F:      include/linux/pm.h
12875 F:      include/linux/pm_*
12876 F:      include/linux/powercap.h
12877 F:      include/linux/intel_rapl.h
12878 F:      drivers/powercap/
12879 F:      kernel/configs/nopm.config
12880
12881 POWER STATE COORDINATION INTERFACE (PSCI)
12882 M:      Mark Rutland <mark.rutland@arm.com>
12883 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12884 L:      linux-arm-kernel@lists.infradead.org
12885 S:      Maintained
12886 F:      drivers/firmware/psci/
12887 F:      include/linux/psci.h
12888 F:      include/uapi/linux/psci.h
12889
12890 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12891 M:      Sebastian Reichel <sre@kernel.org>
12892 L:      linux-pm@vger.kernel.org
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12894 S:      Maintained
12895 F:      Documentation/ABI/testing/sysfs-class-power
12896 F:      Documentation/devicetree/bindings/power/supply/
12897 F:      include/linux/power_supply.h
12898 F:      drivers/power/supply/
12899
12900 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12901 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12902 L:      linuxppc-dev@lists.ozlabs.org
12903 S:      Maintained
12904 F:      drivers/char/powernv-op-panel.c
12905
12906 PPP OVER ATM (RFC 2364)
12907 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12908 S:      Maintained
12909 F:      net/atm/pppoatm.c
12910 F:      include/uapi/linux/atmppp.h
12911
12912 PPP OVER ETHERNET
12913 M:      Michal Ostrowski <mostrows@earthlink.net>
12914 S:      Maintained
12915 F:      drivers/net/ppp/pppoe.c
12916 F:      drivers/net/ppp/pppox.c
12917
12918 PPP OVER L2TP
12919 M:      James Chapman <jchapman@katalix.com>
12920 S:      Maintained
12921 F:      net/l2tp/l2tp_ppp.c
12922 F:      include/linux/if_pppol2tp.h
12923 F:      include/uapi/linux/if_pppol2tp.h
12924
12925 PPP PROTOCOL DRIVERS AND COMPRESSORS
12926 M:      Paul Mackerras <paulus@samba.org>
12927 L:      linux-ppp@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/net/ppp/ppp_*
12930
12931 PPS SUPPORT
12932 M:      Rodolfo Giometti <giometti@enneenne.com>
12933 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12934 L:      linuxpps@ml.enneenne.com (subscribers-only)
12935 S:      Maintained
12936 F:      Documentation/driver-api/pps.rst
12937 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12938 F:      Documentation/ABI/testing/sysfs-pps
12939 F:      drivers/pps/
12940 F:      include/linux/pps*.h
12941 F:      include/uapi/linux/pps.h
12942
12943 PPTP DRIVER
12944 M:      Dmitry Kozlov <xeb@mail.ru>
12945 L:      netdev@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/net/ppp/pptp.c
12948 W:      http://sourceforge.net/projects/accel-pptp
12949
12950 PRINTK
12951 M:      Petr Mladek <pmladek@suse.com>
12952 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12953 R:      Steven Rostedt <rostedt@goodmis.org>
12954 S:      Maintained
12955 F:      kernel/printk/
12956 F:      include/linux/printk.h
12957
12958 PRISM54 WIRELESS DRIVER
12959 M:      Luis Chamberlain <mcgrof@kernel.org>
12960 L:      linux-wireless@vger.kernel.org
12961 W:      http://wireless.kernel.org/en/users/Drivers/p54
12962 S:      Obsolete
12963 F:      drivers/net/wireless/intersil/prism54/
12964
12965 PROC FILESYSTEM
12966 R:      Alexey Dobriyan <adobriyan@gmail.com>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/
12971 F:      include/linux/proc_fs.h
12972 F:      tools/testing/selftests/proc/
12973 F:      Documentation/filesystems/proc.txt
12974
12975 PROC SYSCTL
12976 M:      Luis Chamberlain <mcgrof@kernel.org>
12977 M:      Kees Cook <keescook@chromium.org>
12978 L:      linux-kernel@vger.kernel.org
12979 L:      linux-fsdevel@vger.kernel.org
12980 S:      Maintained
12981 F:      fs/proc/proc_sysctl.c
12982 F:      include/linux/sysctl.h
12983 F:      kernel/sysctl.c
12984 F:      tools/testing/selftests/sysctl/
12985
12986 PS3 NETWORK SUPPORT
12987 M:      Geoff Levand <geoff@infradead.org>
12988 L:      netdev@vger.kernel.org
12989 L:      linuxppc-dev@lists.ozlabs.org
12990 S:      Maintained
12991 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12992
12993 PS3 PLATFORM SUPPORT
12994 M:      Geoff Levand <geoff@infradead.org>
12995 L:      linuxppc-dev@lists.ozlabs.org
12996 S:      Maintained
12997 F:      arch/powerpc/boot/ps3*
12998 F:      arch/powerpc/include/asm/lv1call.h
12999 F:      arch/powerpc/include/asm/ps3*.h
13000 F:      arch/powerpc/platforms/ps3/
13001 F:      drivers/*/ps3*
13002 F:      drivers/ps3/
13003 F:      drivers/rtc/rtc-ps3.c
13004 F:      drivers/usb/host/*ps3.c
13005 F:      sound/ppc/snd_ps3*
13006
13007 PS3VRAM DRIVER
13008 M:      Jim Paris <jim@jtan.com>
13009 M:      Geoff Levand <geoff@infradead.org>
13010 L:      linuxppc-dev@lists.ozlabs.org
13011 S:      Maintained
13012 F:      drivers/block/ps3vram.c
13013
13014 PSAMPLE PACKET SAMPLING SUPPORT:
13015 M:      Yotam Gigi <yotam.gi@gmail.com>
13016 S:      Maintained
13017 F:      net/psample
13018 F:      include/net/psample.h
13019 F:      include/uapi/linux/psample.h
13020
13021 PSTORE FILESYSTEM
13022 M:      Kees Cook <keescook@chromium.org>
13023 M:      Anton Vorontsov <anton@enomsg.org>
13024 M:      Colin Cross <ccross@android.com>
13025 M:      Tony Luck <tony.luck@intel.com>
13026 S:      Maintained
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13028 F:      fs/pstore/
13029 F:      include/linux/pstore*
13030 F:      drivers/firmware/efi/efi-pstore.c
13031 F:      drivers/acpi/apei/erst.c
13032 F:      Documentation/admin-guide/ramoops.rst
13033 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13034 K:      \b(pstore|ramoops)
13035
13036 PTP HARDWARE CLOCK SUPPORT
13037 M:      Richard Cochran <richardcochran@gmail.com>
13038 L:      netdev@vger.kernel.org
13039 S:      Maintained
13040 W:      http://linuxptp.sourceforge.net/
13041 F:      Documentation/ABI/testing/sysfs-ptp
13042 F:      Documentation/driver-api/ptp.rst
13043 F:      drivers/net/phy/dp83640*
13044 F:      drivers/ptp/*
13045 F:      include/linux/ptp_cl*
13046
13047 PTRACE SUPPORT
13048 M:      Oleg Nesterov <oleg@redhat.com>
13049 S:      Maintained
13050 F:      include/asm-generic/syscall.h
13051 F:      include/linux/ptrace.h
13052 F:      include/linux/regset.h
13053 F:      include/linux/tracehook.h
13054 F:      include/uapi/linux/ptrace.h
13055 F:      include/uapi/linux/ptrace.h
13056 F:      kernel/ptrace.c
13057 F:      arch/*/ptrace*.c
13058 F:      arch/*/*/ptrace*.c
13059 F:      arch/*/include/asm/ptrace*.h
13060
13061 PULSE8-CEC DRIVER
13062 M:      Hans Verkuil <hverkuil@xs4all.nl>
13063 L:      linux-media@vger.kernel.org
13064 T:      git git://linuxtv.org/media_tree.git
13065 S:      Maintained
13066 F:      drivers/media/usb/pulse8-cec/*
13067 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13068
13069 PVRUSB2 VIDEO4LINUX DRIVER
13070 M:      Mike Isely <isely@pobox.com>
13071 L:      pvrusb2@isely.net       (subscribers-only)
13072 L:      linux-media@vger.kernel.org
13073 W:      http://www.isely.net/pvrusb2/
13074 T:      git git://linuxtv.org/media_tree.git
13075 S:      Maintained
13076 F:      Documentation/media/v4l-drivers/pvrusb2*
13077 F:      drivers/media/usb/pvrusb2/
13078
13079 PWC WEBCAM DRIVER
13080 M:      Hans Verkuil <hverkuil@xs4all.nl>
13081 L:      linux-media@vger.kernel.org
13082 T:      git git://linuxtv.org/media_tree.git
13083 S:      Odd Fixes
13084 F:      drivers/media/usb/pwc/*
13085 F:      include/trace/events/pwc.h
13086
13087 PWM FAN DRIVER
13088 M:      Kamil Debski <kamil@wypas.org>
13089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13090 L:      linux-hwmon@vger.kernel.org
13091 S:      Supported
13092 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13093 F:      Documentation/hwmon/pwm-fan.rst
13094 F:      drivers/hwmon/pwm-fan.c
13095
13096 PWM IR Transmitter
13097 M:      Sean Young <sean@mess.org>
13098 L:      linux-media@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/media/rc/pwm-ir-tx.c
13101
13102 PWM SUBSYSTEM
13103 M:      Thierry Reding <thierry.reding@gmail.com>
13104 L:      linux-pwm@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13107 F:      Documentation/driver-api/pwm.rst
13108 F:      Documentation/devicetree/bindings/pwm/
13109 F:      include/linux/pwm.h
13110 F:      drivers/pwm/
13111 F:      drivers/video/backlight/pwm_bl.c
13112 F:      include/linux/pwm_backlight.h
13113 F:      drivers/gpio/gpio-mvebu.c
13114 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13115
13116 PXA GPIO DRIVER
13117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13118 L:      linux-gpio@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/gpio/gpio-pxa.c
13121
13122 PXA MMCI DRIVER
13123 S:      Orphan
13124
13125 PXA RTC DRIVER
13126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13127 L:      linux-rtc@vger.kernel.org
13128 S:      Maintained
13129
13130 PXA2xx/PXA3xx SUPPORT
13131 M:      Daniel Mack <daniel@zonque.org>
13132 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 T:      git git://github.com/hzhuang1/linux.git
13136 T:      git git://github.com/rjarzmik/linux.git
13137 S:      Maintained
13138 F:      arch/arm/boot/dts/pxa*
13139 F:      arch/arm/mach-pxa/
13140 F:      drivers/dma/pxa*
13141 F:      drivers/pcmcia/pxa2xx*
13142 F:      drivers/pinctrl/pxa/
13143 F:      drivers/spi/spi-pxa2xx*
13144 F:      drivers/usb/gadget/udc/pxa2*
13145 F:      include/sound/pxa2xx-lib.h
13146 F:      sound/arm/pxa*
13147 F:      sound/soc/pxa/
13148
13149 QAT DRIVER
13150 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13151 L:      qat-linux@intel.com
13152 S:      Supported
13153 F:      drivers/crypto/qat/
13154
13155 QCOM AUDIO (ASoC) DRIVERS
13156 M:      Patrick Lai <plai@codeaurora.org>
13157 M:      Banajit Goswami <bgoswami@codeaurora.org>
13158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13159 S:      Supported
13160 F:      sound/soc/qcom/
13161
13162 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13163 M:      Gabriel Somlo <somlo@cmu.edu>
13164 M:      "Michael S. Tsirkin" <mst@redhat.com>
13165 L:      qemu-devel@nongnu.org
13166 S:      Maintained
13167 F:      drivers/firmware/qemu_fw_cfg.c
13168 F:      include/uapi/linux/qemu_fw_cfg.h
13169
13170 QIB DRIVER
13171 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13172 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13173 L:      linux-rdma@vger.kernel.org
13174 S:      Supported
13175 F:      drivers/infiniband/hw/qib/
13176
13177 QLOGIC QL41xxx FCOE DRIVER
13178 M:      QLogic-Storage-Upstream@cavium.com
13179 L:      linux-scsi@vger.kernel.org
13180 S:      Supported
13181 F:      drivers/scsi/qedf/
13182
13183 QLOGIC QL41xxx ISCSI DRIVER
13184 M:      QLogic-Storage-Upstream@cavium.com
13185 L:      linux-scsi@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/scsi/qedi/
13188
13189 QLOGIC QL4xxx ETHERNET DRIVER
13190 M:      Ariel Elior <aelior@marvell.com>
13191 M:      GR-everest-linux-l2@marvell.com
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/net/ethernet/qlogic/qed/
13195 F:      include/linux/qed/
13196 F:      drivers/net/ethernet/qlogic/qede/
13197
13198 QLOGIC QL4xxx RDMA DRIVER
13199 M:      Michal Kalderon <mkalderon@marvell.com>
13200 M:      Ariel Elior <aelior@marvell.com>
13201 L:      linux-rdma@vger.kernel.org
13202 S:      Supported
13203 F:      drivers/infiniband/hw/qedr/
13204 F:      include/uapi/rdma/qedr-abi.h
13205
13206 QLOGIC QLA1280 SCSI DRIVER
13207 M:      Michael Reed <mdr@sgi.com>
13208 L:      linux-scsi@vger.kernel.org
13209 S:      Maintained
13210 F:      drivers/scsi/qla1280.[ch]
13211
13212 QLOGIC QLA2XXX FC-SCSI DRIVER
13213 M:      qla2xxx-upstream@qlogic.com
13214 L:      linux-scsi@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/scsi/LICENSE.qla2xxx
13217 F:      drivers/scsi/qla2xxx/
13218
13219 QLOGIC QLA3XXX NETWORK DRIVER
13220 M:      GR-Linux-NIC-Dev@marvell.com
13221 L:      netdev@vger.kernel.org
13222 S:      Supported
13223 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13224 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13225
13226 QLOGIC QLA4XXX iSCSI DRIVER
13227 M:      QLogic-Storage-Upstream@qlogic.com
13228 L:      linux-scsi@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/scsi/LICENSE.qla4xxx
13231 F:      drivers/scsi/qla4xxx/
13232
13233 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13234 M:      Shahed Shaikh <shshaikh@marvell.com>
13235 M:      Manish Chopra <manishc@marvell.com>
13236 M:      GR-Linux-NIC-Dev@marvell.com
13237 L:      netdev@vger.kernel.org
13238 S:      Supported
13239 F:      drivers/net/ethernet/qlogic/qlcnic/
13240
13241 QLOGIC QLGE 10Gb ETHERNET DRIVER
13242 M:      Manish Chopra <manishc@marvell.com>
13243 M:      GR-Linux-NIC-Dev@marvell.com
13244 L:      netdev@vger.kernel.org
13245 S:      Supported
13246 F:      drivers/staging/qlge/
13247
13248 QM1D1B0004 MEDIA DRIVER
13249 M:      Akihiro Tsukada <tskd08@gmail.com>
13250 L:      linux-media@vger.kernel.org
13251 S:      Odd Fixes
13252 F:      drivers/media/tuners/qm1d1b0004*
13253
13254 QM1D1C0042 MEDIA DRIVER
13255 M:      Akihiro Tsukada <tskd08@gmail.com>
13256 L:      linux-media@vger.kernel.org
13257 S:      Odd Fixes
13258 F:      drivers/media/tuners/qm1d1c0042*
13259
13260 QNX4 FILESYSTEM
13261 M:      Anders Larsen <al@alarsen.net>
13262 W:      http://www.alarsen.net/linux/qnx4fs/
13263 S:      Maintained
13264 F:      fs/qnx4/
13265 F:      include/uapi/linux/qnx4_fs.h
13266 F:      include/uapi/linux/qnxtypes.h
13267
13268 QORIQ DPAA2 FSL-MC BUS DRIVER
13269 M:      Stuart Yoder <stuyoder@gmail.com>
13270 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13271 L:      linux-kernel@vger.kernel.org
13272 S:      Maintained
13273 F:      drivers/bus/fsl-mc/
13274 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13275 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13276
13277 QT1010 MEDIA DRIVER
13278 M:      Antti Palosaari <crope@iki.fi>
13279 L:      linux-media@vger.kernel.org
13280 W:      https://linuxtv.org
13281 W:      http://palosaari.fi/linux/
13282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13283 T:      git git://linuxtv.org/anttip/media_tree.git
13284 S:      Maintained
13285 F:      drivers/media/tuners/qt1010*
13286
13287 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13288 M:      Kalle Valo <kvalo@codeaurora.org>
13289 L:      ath10k@lists.infradead.org
13290 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13292 S:      Supported
13293 F:      drivers/net/wireless/ath/ath10k/
13294
13295 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13296 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13297 L:      linux-wireless@vger.kernel.org
13298 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13299 S:      Supported
13300 F:      drivers/net/wireless/ath/ath9k/
13301
13302 QUALCOMM CAMERA SUBSYSTEM DRIVER
13303 M:      Todor Tomov <todor.too@gmail.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13307 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13308 F:      drivers/media/platform/qcom/camss/
13309
13310 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13311 M:      Ilia Lin <ilia.lin@kernel.org>
13312 L:      linux-pm@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13315 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13316
13317 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13318 M:      Timur Tabi <timur@kernel.org>
13319 L:      netdev@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/net/ethernet/qualcomm/emac/
13322
13323 QUALCOMM ETHQOS ETHERNET DRIVER
13324 M:      Vinod Koul <vkoul@kernel.org>
13325 M:      Niklas Cassel <niklas.cassel@linaro.org>
13326 L:      netdev@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13329 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13330
13331 QUALCOMM GENERIC INTERFACE I2C DRIVER
13332 M:      Alok Chauhan <alokc@codeaurora.org>
13333 L:      linux-i2c@vger.kernel.org
13334 L:      linux-arm-msm@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/i2c/busses/i2c-qcom-geni.c
13337
13338 QUALCOMM HEXAGON ARCHITECTURE
13339 M:      Richard Kuo <rkuo@codeaurora.org>
13340 L:      linux-hexagon@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13342 S:      Supported
13343 F:      arch/hexagon/
13344
13345 QUALCOMM HIDMA DRIVER
13346 M:      Sinan Kaya <okaya@kernel.org>
13347 L:      linux-arm-kernel@lists.infradead.org
13348 L:      linux-arm-msm@vger.kernel.org
13349 L:      dmaengine@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/dma/qcom/hidma*
13352
13353 QUALCOMM IOMMU
13354 M:      Rob Clark <robdclark@gmail.com>
13355 L:      iommu@lists.linux-foundation.org
13356 L:      linux-arm-msm@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/iommu/qcom_iommu.c
13359
13360 QUALCOMM TSENS THERMAL DRIVER
13361 M:      Amit Kucheria <amit.kucheria@linaro.org>
13362 L:      linux-pm@vger.kernel.org
13363 L:      linux-arm-msm@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/thermal/qcom/
13366
13367 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13368 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13369 L:      linux-media@vger.kernel.org
13370 L:      linux-arm-msm@vger.kernel.org
13371 T:      git git://linuxtv.org/media_tree.git
13372 S:      Maintained
13373 F:      drivers/media/platform/qcom/venus/
13374
13375 QUALCOMM WCN36XX WIRELESS DRIVER
13376 M:      Kalle Valo <kvalo@codeaurora.org>
13377 L:      wcn36xx@lists.infradead.org
13378 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13379 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13380 S:      Supported
13381 F:      drivers/net/wireless/ath/wcn36xx/
13382
13383 QUANTENNA QTNFMAC WIRELESS DRIVER
13384 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13385 M:      Avinash Patil <avinashp@quantenna.com>
13386 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13387 L:      linux-wireless@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/net/wireless/quantenna
13390
13391 RADEON and AMDGPU DRM DRIVERS
13392 M:      Alex Deucher <alexander.deucher@amd.com>
13393 M:      Christian König <christian.koenig@amd.com>
13394 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13395 L:      amd-gfx@lists.freedesktop.org
13396 T:      git git://people.freedesktop.org/~agd5f/linux
13397 S:      Supported
13398 F:      drivers/gpu/drm/radeon/
13399 F:      include/uapi/drm/radeon_drm.h
13400 F:      drivers/gpu/drm/amd/
13401 F:      include/uapi/drm/amdgpu_drm.h
13402
13403 RADEON FRAMEBUFFER DISPLAY DRIVER
13404 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13405 L:      linux-fbdev@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/video/fbdev/aty/radeon*
13408 F:      include/uapi/linux/radeonfb.h
13409
13410 RADIOSHARK RADIO DRIVER
13411 M:      Hans Verkuil <hverkuil@xs4all.nl>
13412 L:      linux-media@vger.kernel.org
13413 T:      git git://linuxtv.org/media_tree.git
13414 S:      Maintained
13415 F:      drivers/media/radio/radio-shark.c
13416
13417 RADIOSHARK2 RADIO DRIVER
13418 M:      Hans Verkuil <hverkuil@xs4all.nl>
13419 L:      linux-media@vger.kernel.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 S:      Maintained
13422 F:      drivers/media/radio/radio-shark2.c
13423 F:      drivers/media/radio/radio-tea5777.c
13424
13425 RADOS BLOCK DEVICE (RBD)
13426 M:      Ilya Dryomov <idryomov@gmail.com>
13427 M:      Sage Weil <sage@redhat.com>
13428 M:      Alex Elder <elder@kernel.org>
13429 L:      ceph-devel@vger.kernel.org
13430 W:      http://ceph.com/
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13432 T:      git git://github.com/ceph/ceph-client.git
13433 S:      Supported
13434 F:      Documentation/ABI/testing/sysfs-bus-rbd
13435 F:      drivers/block/rbd.c
13436 F:      drivers/block/rbd_types.h
13437
13438 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13439 M:      Paul Mackerras <paulus@samba.org>
13440 L:      linux-fbdev@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/video/fbdev/aty/aty128fb.c
13443
13444 RAINSHADOW-CEC DRIVER
13445 M:      Hans Verkuil <hverkuil@xs4all.nl>
13446 L:      linux-media@vger.kernel.org
13447 T:      git git://linuxtv.org/media_tree.git
13448 S:      Maintained
13449 F:      drivers/media/usb/rainshadow-cec/*
13450
13451 RALINK MIPS ARCHITECTURE
13452 M:      John Crispin <john@phrozen.org>
13453 L:      linux-mips@vger.kernel.org
13454 S:      Maintained
13455 F:      arch/mips/ralink
13456
13457 RALINK RT2X00 WIRELESS LAN DRIVER
13458 P:      rt2x00 project
13459 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13460 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13461 L:      linux-wireless@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/net/wireless/ralink/rt2x00/
13464
13465 RAMDISK RAM BLOCK DEVICE DRIVER
13466 M:      Jens Axboe <axboe@kernel.dk>
13467 S:      Maintained
13468 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13469 F:      drivers/block/brd.c
13470
13471 RANCHU VIRTUAL BOARD FOR MIPS
13472 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13473 L:      linux-mips@vger.kernel.org
13474 S:      Supported
13475 F:      arch/mips/generic/board-ranchu.c
13476 F:      arch/mips/configs/generic/board-ranchu.config
13477
13478 RANDOM NUMBER DRIVER
13479 M:      "Theodore Ts'o" <tytso@mit.edu>
13480 S:      Maintained
13481 F:      drivers/char/random.c
13482
13483 RAPIDIO SUBSYSTEM
13484 M:      Matt Porter <mporter@kernel.crashing.org>
13485 M:      Alexandre Bounine <alex.bou9@gmail.com>
13486 S:      Maintained
13487 F:      drivers/rapidio/
13488
13489 RAS INFRASTRUCTURE
13490 M:      Tony Luck <tony.luck@intel.com>
13491 M:      Borislav Petkov <bp@alien8.de>
13492 L:      linux-edac@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/ras/
13495 F:      include/linux/ras.h
13496 F:      include/ras/ras_event.h
13497 F:      Documentation/admin-guide/ras.rst
13498
13499 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13500 L:      linux-wireless@vger.kernel.org
13501 S:      Orphan
13502 F:      drivers/net/wireless/ray*
13503
13504 RCUTORTURE TEST FRAMEWORK
13505 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13506 M:      Josh Triplett <josh@joshtriplett.org>
13507 R:      Steven Rostedt <rostedt@goodmis.org>
13508 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13509 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13510 L:      rcu@vger.kernel.org
13511 S:      Supported
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13513 F:      tools/testing/selftests/rcutorture
13514
13515 RDC R-321X SoC
13516 M:      Florian Fainelli <florian@openwrt.org>
13517 S:      Maintained
13518
13519 RDC R6040 FAST ETHERNET DRIVER
13520 M:      Florian Fainelli <f.fainelli@gmail.com>
13521 L:      netdev@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/net/ethernet/rdc/r6040.c
13524
13525 RDMAVT - RDMA verbs software
13526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13527 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/infiniband/sw/rdmavt
13531
13532 RDS - RELIABLE DATAGRAM SOCKETS
13533 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13534 L:      netdev@vger.kernel.org
13535 L:      linux-rdma@vger.kernel.org
13536 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13537 W:      https://oss.oracle.com/projects/rds/
13538 S:      Supported
13539 F:      net/rds/
13540 F:      Documentation/networking/rds.txt
13541
13542 RDT - RESOURCE ALLOCATION
13543 M:      Fenghua Yu <fenghua.yu@intel.com>
13544 M:      Reinette Chatre <reinette.chatre@intel.com>
13545 L:      linux-kernel@vger.kernel.org
13546 S:      Supported
13547 F:      arch/x86/kernel/cpu/resctrl/
13548 F:      arch/x86/include/asm/resctrl_sched.h
13549 F:      Documentation/x86/resctrl*
13550
13551 READ-COPY UPDATE (RCU)
13552 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13553 M:      Josh Triplett <josh@joshtriplett.org>
13554 R:      Steven Rostedt <rostedt@goodmis.org>
13555 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13556 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13557 R:      Joel Fernandes <joel@joelfernandes.org>
13558 L:      rcu@vger.kernel.org
13559 W:      http://www.rdrop.com/users/paulmck/RCU/
13560 S:      Supported
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13562 F:      Documentation/RCU/
13563 X:      Documentation/RCU/torture.txt
13564 F:      include/linux/rcu*
13565 X:      include/linux/srcu*.h
13566 F:      kernel/rcu/
13567 X:      kernel/rcu/srcu*.c
13568
13569 REAL TIME CLOCK (RTC) SUBSYSTEM
13570 M:      Alessandro Zummo <a.zummo@towertech.it>
13571 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13572 L:      linux-rtc@vger.kernel.org
13573 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/rtc/
13577 F:      Documentation/admin-guide/rtc.rst
13578 F:      drivers/rtc/
13579 F:      include/linux/rtc.h
13580 F:      include/uapi/linux/rtc.h
13581 F:      include/linux/rtc/
13582 F:      include/linux/platform_data/rtc-*
13583 F:      tools/testing/selftests/rtc/
13584
13585 REALTEK AUDIO CODECS
13586 M:      Bard Liao <bardliao@realtek.com>
13587 M:      Oder Chiou <oder_chiou@realtek.com>
13588 S:      Maintained
13589 F:      sound/soc/codecs/rt*
13590 F:      include/sound/rt*.h
13591
13592 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13593 M:      Linus Walleij <linus.walleij@linaro.org>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13596 F:      drivers/net/dsa/realtek-smi*
13597 F:      drivers/net/dsa/rtl83*
13598
13599 REDPINE WIRELESS DRIVER
13600 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13601 M:      Siva Rebbagondla <siva8118@gmail.com>
13602 L:      linux-wireless@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/net/wireless/rsi/
13605
13606 REGISTER MAP ABSTRACTION
13607 M:      Mark Brown <broonie@kernel.org>
13608 L:      linux-kernel@vger.kernel.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13610 S:      Supported
13611 F:      Documentation/devicetree/bindings/regmap/
13612 F:      drivers/base/regmap/
13613 F:      include/linux/regmap.h
13614
13615 REISERFS FILE SYSTEM
13616 L:      reiserfs-devel@vger.kernel.org
13617 S:      Supported
13618 F:      fs/reiserfs/
13619
13620 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13621 M:      Ohad Ben-Cohen <ohad@wizery.com>
13622 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13623 L:      linux-remoteproc@vger.kernel.org
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/remoteproc/
13627 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13628 F:      Documentation/remoteproc.txt
13629 F:      drivers/remoteproc/
13630 F:      include/linux/remoteproc.h
13631 F:      include/linux/remoteproc/
13632
13633 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13634 M:      Ohad Ben-Cohen <ohad@wizery.com>
13635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13636 L:      linux-remoteproc@vger.kernel.org
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13638 S:      Maintained
13639 F:      drivers/rpmsg/
13640 F:      Documentation/rpmsg.txt
13641 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13642 F:      include/linux/rpmsg.h
13643 F:      include/linux/rpmsg/
13644 F:      include/uapi/linux/rpmsg.h
13645 F:      samples/rpmsg/
13646
13647 RENESAS CLOCK DRIVERS
13648 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13649 L:      linux-renesas-soc@vger.kernel.org
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13651 S:      Supported
13652 F:      drivers/clk/renesas/
13653
13654 RENESAS EMEV2 I2C DRIVER
13655 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13658 F:      drivers/i2c/busses/i2c-emev2.c
13659
13660 RENESAS ETHERNET DRIVERS
13661 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13662 L:      netdev@vger.kernel.org
13663 L:      linux-renesas-soc@vger.kernel.org
13664 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13665 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13666 F:      drivers/net/ethernet/renesas/
13667 F:      include/linux/sh_eth.h
13668
13669 RENESAS R-CAR GYROADC DRIVER
13670 M:      Marek Vasut <marek.vasut@gmail.com>
13671 L:      linux-iio@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13674 F:      drivers/iio/adc/rcar-gyroadc.c
13675
13676 RENESAS R-CAR I2C DRIVERS
13677 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13678 S:      Supported
13679 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13680 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13681 F:      drivers/i2c/busses/i2c-rcar.c
13682 F:      drivers/i2c/busses/i2c-sh_mobile.c
13683
13684 RENESAS RIIC DRIVER
13685 M:      Chris Brandt <chris.brandt@renesas.com>
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13688 F:      drivers/i2c/busses/i2c-riic.c
13689
13690 RENESAS USB PHY DRIVER
13691 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13692 L:      linux-renesas-soc@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13695
13696 RESET CONTROLLER FRAMEWORK
13697 M:      Philipp Zabel <p.zabel@pengutronix.de>
13698 T:      git git://git.pengutronix.de/git/pza/linux
13699 S:      Maintained
13700 F:      drivers/reset/
13701 F:      Documentation/devicetree/bindings/reset/
13702 F:      include/dt-bindings/reset/
13703 F:      include/linux/reset.h
13704 F:      include/linux/reset/
13705 F:      include/linux/reset-controller.h
13706
13707 RESTARTABLE SEQUENCES SUPPORT
13708 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13709 M:      Peter Zijlstra <peterz@infradead.org>
13710 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13711 M:      Boqun Feng <boqun.feng@gmail.com>
13712 L:      linux-kernel@vger.kernel.org
13713 S:      Supported
13714 F:      kernel/rseq.c
13715 F:      include/uapi/linux/rseq.h
13716 F:      include/trace/events/rseq.h
13717 F:      tools/testing/selftests/rseq/
13718
13719 RFKILL
13720 M:      Johannes Berg <johannes@sipsolutions.net>
13721 L:      linux-wireless@vger.kernel.org
13722 W:      http://wireless.kernel.org/
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13725 S:      Maintained
13726 F:      Documentation/driver-api/rfkill.rst
13727 F:      Documentation/ABI/stable/sysfs-class-rfkill
13728 F:      net/rfkill/
13729 F:      include/linux/rfkill.h
13730 F:      include/uapi/linux/rfkill.h
13731
13732 RHASHTABLE
13733 M:      Thomas Graf <tgraf@suug.ch>
13734 M:      Herbert Xu <herbert@gondor.apana.org.au>
13735 L:      netdev@vger.kernel.org
13736 S:      Maintained
13737 F:      lib/rhashtable.c
13738 F:      lib/test_rhashtable.c
13739 F:      include/linux/rhashtable.h
13740 F:      include/linux/rhashtable-types.h
13741
13742 RICOH R5C592 MEMORYSTICK DRIVER
13743 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13744 S:      Maintained
13745 F:      drivers/memstick/host/r592.*
13746
13747 RICOH SMARTMEDIA/XD DRIVER
13748 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13749 S:      Maintained
13750 F:      drivers/mtd/nand/raw/r852.c
13751 F:      drivers/mtd/nand/raw/r852.h
13752
13753 RISC-V ARCHITECTURE
13754 M:      Paul Walmsley <paul.walmsley@sifive.com>
13755 M:      Palmer Dabbelt <palmer@sifive.com>
13756 M:      Albert Ou <aou@eecs.berkeley.edu>
13757 L:      linux-riscv@lists.infradead.org
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13759 S:      Supported
13760 F:      arch/riscv/
13761 K:      riscv
13762 N:      riscv
13763
13764 ROCCAT DRIVERS
13765 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13766 W:      http://sourceforge.net/projects/roccat/
13767 S:      Maintained
13768 F:      drivers/hid/hid-roccat*
13769 F:      include/linux/hid-roccat*
13770 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13771
13772 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13773 M:      Jacob chen <jacob2.chen@rock-chips.com>
13774 L:      linux-media@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/media/platform/rockchip/rga/
13777 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13778
13779 HANTRO VPU CODEC DRIVER
13780 M:      Ezequiel Garcia <ezequiel@collabora.com>
13781 L:      linux-media@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/staging/media/platform/hantro/
13784 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13785
13786 ROCKER DRIVER
13787 M:      Jiri Pirko <jiri@resnulli.us>
13788 L:      netdev@vger.kernel.org
13789 S:      Supported
13790 F:      drivers/net/ethernet/rocker/
13791
13792 ROCKETPORT DRIVER
13793 P:      Comtrol Corp.
13794 W:      http://www.comtrol.com
13795 S:      Maintained
13796 F:      Documentation/driver-api/serial/rocket.rst
13797 F:      drivers/tty/rocket*
13798
13799 ROCKETPORT EXPRESS/INFINITY DRIVER
13800 M:      Kevin Cernekee <cernekee@gmail.com>
13801 L:      linux-serial@vger.kernel.org
13802 S:      Odd Fixes
13803 F:      drivers/tty/serial/rp2.*
13804
13805 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13806 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13807 L:      linux-kernel@vger.kernel.org
13808 L:      linux-renesas-soc@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/mfd/bd9571mwv.c
13811 F:      drivers/regulator/bd9571mwv-regulator.c
13812 F:      drivers/gpio/gpio-bd9571mwv.c
13813 F:      include/linux/mfd/bd9571mwv.h
13814 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13815
13816 ROSE NETWORK LAYER
13817 M:      Ralf Baechle <ralf@linux-mips.org>
13818 L:      linux-hams@vger.kernel.org
13819 W:      http://www.linux-ax25.org/
13820 S:      Maintained
13821 F:      include/net/rose.h
13822 F:      include/uapi/linux/rose.h
13823 F:      net/rose/
13824
13825 RTL2830 MEDIA DRIVER
13826 M:      Antti Palosaari <crope@iki.fi>
13827 L:      linux-media@vger.kernel.org
13828 W:      https://linuxtv.org
13829 W:      http://palosaari.fi/linux/
13830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13831 T:      git git://linuxtv.org/anttip/media_tree.git
13832 S:      Maintained
13833 F:      drivers/media/dvb-frontends/rtl2830*
13834
13835 RTL2832 MEDIA DRIVER
13836 M:      Antti Palosaari <crope@iki.fi>
13837 L:      linux-media@vger.kernel.org
13838 W:      https://linuxtv.org
13839 W:      http://palosaari.fi/linux/
13840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13841 T:      git git://linuxtv.org/anttip/media_tree.git
13842 S:      Maintained
13843 F:      drivers/media/dvb-frontends/rtl2832*
13844
13845 RTL2832_SDR MEDIA DRIVER
13846 M:      Antti Palosaari <crope@iki.fi>
13847 L:      linux-media@vger.kernel.org
13848 W:      https://linuxtv.org
13849 W:      http://palosaari.fi/linux/
13850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13851 T:      git git://linuxtv.org/anttip/media_tree.git
13852 S:      Maintained
13853 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13854
13855 RTL8180 WIRELESS DRIVER
13856 L:      linux-wireless@vger.kernel.org
13857 W:      http://wireless.kernel.org/
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13859 S:      Orphan
13860 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13861
13862 RTL8187 WIRELESS DRIVER
13863 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13864 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13865 M:      Larry Finger <Larry.Finger@lwfinger.net>
13866 L:      linux-wireless@vger.kernel.org
13867 W:      http://wireless.kernel.org/
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13869 S:      Maintained
13870 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13871
13872 REALTEK WIRELESS DRIVER (rtlwifi family)
13873 M:      Ping-Ke Shih <pkshih@realtek.com>
13874 L:      linux-wireless@vger.kernel.org
13875 W:      http://wireless.kernel.org/
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13877 S:      Maintained
13878 F:      drivers/net/wireless/realtek/rtlwifi/
13879
13880 REALTEK WIRELESS DRIVER (rtw88)
13881 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13882 L:      linux-wireless@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/net/wireless/realtek/rtw88/
13885
13886 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13887 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13888 L:      linux-wireless@vger.kernel.org
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13890 S:      Maintained
13891 F:      drivers/net/wireless/realtek/rtl8xxxu/
13892
13893 RXRPC SOCKETS (AF_RXRPC)
13894 M:      David Howells <dhowells@redhat.com>
13895 L:      linux-afs@lists.infradead.org
13896 S:      Supported
13897 F:      net/rxrpc/
13898 F:      include/keys/rxrpc-type.h
13899 F:      include/net/af_rxrpc.h
13900 F:      include/trace/events/rxrpc.h
13901 F:      include/uapi/linux/rxrpc.h
13902 F:      Documentation/networking/rxrpc.txt
13903 W:      https://www.infradead.org/~dhowells/kafs/
13904
13905 S3 SAVAGE FRAMEBUFFER DRIVER
13906 M:      Antonino Daplas <adaplas@gmail.com>
13907 L:      linux-fbdev@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/video/fbdev/savage/
13910
13911 S390
13912 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13913 M:      Vasily Gorbik <gor@linux.ibm.com>
13914 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13915 L:      linux-s390@vger.kernel.org
13916 W:      http://www.ibm.com/developerworks/linux/linux390/
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13918 S:      Supported
13919 F:      arch/s390/
13920 F:      drivers/s390/
13921 F:      Documentation/s390/
13922 F:      Documentation/driver-api/s390-drivers.rst
13923
13924 S390 COMMON I/O LAYER
13925 M:      Sebastian Ott <sebott@linux.ibm.com>
13926 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13927 L:      linux-s390@vger.kernel.org
13928 W:      http://www.ibm.com/developerworks/linux/linux390/
13929 S:      Supported
13930 F:      drivers/s390/cio/
13931
13932 S390 DASD DRIVER
13933 M:      Stefan Haberland <sth@linux.ibm.com>
13934 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13935 L:      linux-s390@vger.kernel.org
13936 W:      http://www.ibm.com/developerworks/linux/linux390/
13937 S:      Supported
13938 F:      drivers/s390/block/dasd*
13939 F:      block/partitions/ibm.c
13940
13941 S390 IOMMU (PCI)
13942 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13943 L:      linux-s390@vger.kernel.org
13944 W:      http://www.ibm.com/developerworks/linux/linux390/
13945 S:      Supported
13946 F:      drivers/iommu/s390-iommu.c
13947
13948 S390 IUCV NETWORK LAYER
13949 M:      Julian Wiedmann <jwi@linux.ibm.com>
13950 M:      Ursula Braun <ubraun@linux.ibm.com>
13951 L:      linux-s390@vger.kernel.org
13952 W:      http://www.ibm.com/developerworks/linux/linux390/
13953 S:      Supported
13954 F:      drivers/s390/net/*iucv*
13955 F:      include/net/iucv/
13956 F:      net/iucv/
13957
13958 S390 NETWORK DRIVERS
13959 M:      Julian Wiedmann <jwi@linux.ibm.com>
13960 M:      Ursula Braun <ubraun@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 W:      http://www.ibm.com/developerworks/linux/linux390/
13963 S:      Supported
13964 F:      drivers/s390/net/
13965
13966 S390 PCI SUBSYSTEM
13967 M:      Sebastian Ott <sebott@linux.ibm.com>
13968 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 W:      http://www.ibm.com/developerworks/linux/linux390/
13971 S:      Supported
13972 F:      arch/s390/pci/
13973 F:      drivers/pci/hotplug/s390_pci_hpc.c
13974
13975 S390 VFIO-CCW DRIVER
13976 M:      Cornelia Huck <cohuck@redhat.com>
13977 M:      Eric Farman <farman@linux.ibm.com>
13978 R:      Halil Pasic <pasic@linux.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 L:      kvm@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/s390/cio/vfio_ccw*
13983 F:      Documentation/s390/vfio-ccw.rst
13984 F:      include/uapi/linux/vfio_ccw.h
13985
13986 S390 ZCRYPT DRIVER
13987 M:      Harald Freudenberger <freude@linux.ibm.com>
13988 L:      linux-s390@vger.kernel.org
13989 W:      http://www.ibm.com/developerworks/linux/linux390/
13990 S:      Supported
13991 F:      drivers/s390/crypto/
13992
13993 S390 VFIO AP DRIVER
13994 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13995 M:      Pierre Morel <pmorel@linux.ibm.com>
13996 M:      Halil Pasic <pasic@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/crypto/vfio_ap_drv.c
14001 F:      drivers/s390/crypto/vfio_ap_private.h
14002 F:      drivers/s390/crypto/vfio_ap_ops.c
14003 F:      Documentation/s390/vfio-ap.rst
14004
14005 S390 ZFCP DRIVER
14006 M:      Steffen Maier <maier@linux.ibm.com>
14007 M:      Benjamin Block <bblock@linux.ibm.com>
14008 L:      linux-s390@vger.kernel.org
14009 W:      http://www.ibm.com/developerworks/linux/linux390/
14010 S:      Supported
14011 F:      drivers/s390/scsi/zfcp_*
14012
14013 S3C24XX SD/MMC Driver
14014 M:      Ben Dooks <ben-linux@fluff.org>
14015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14016 S:      Supported
14017 F:      drivers/mmc/host/s3cmci.*
14018
14019 SAA6588 RDS RECEIVER DRIVER
14020 M:      Hans Verkuil <hverkuil@xs4all.nl>
14021 L:      linux-media@vger.kernel.org
14022 T:      git git://linuxtv.org/media_tree.git
14023 W:      https://linuxtv.org
14024 S:      Odd Fixes
14025 F:      drivers/media/i2c/saa6588*
14026
14027 SAA7134 VIDEO4LINUX DRIVER
14028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14029 L:      linux-media@vger.kernel.org
14030 W:      https://linuxtv.org
14031 T:      git git://linuxtv.org/media_tree.git
14032 S:      Odd fixes
14033 F:      Documentation/media/v4l-drivers/saa7134*
14034 F:      drivers/media/pci/saa7134/
14035
14036 SAA7146 VIDEO4LINUX-2 DRIVER
14037 M:      Hans Verkuil <hverkuil@xs4all.nl>
14038 L:      linux-media@vger.kernel.org
14039 T:      git git://linuxtv.org/media_tree.git
14040 S:      Maintained
14041 F:      drivers/media/common/saa7146/
14042 F:      drivers/media/pci/saa7146/
14043 F:      include/media/drv-intf/saa7146*
14044
14045 SAFESETID SECURITY MODULE
14046 M:     Micah Morton <mortonm@chromium.org>
14047 S:     Supported
14048 F:     security/safesetid/
14049 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14050
14051 SAMSUNG AUDIO (ASoC) DRIVERS
14052 M:      Krzysztof Kozlowski <krzk@kernel.org>
14053 M:      Sangbeom Kim <sbkim73@samsung.com>
14054 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14056 S:      Supported
14057 F:      sound/soc/samsung/
14058 F:      Documentation/devicetree/bindings/sound/samsung*
14059
14060 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14061 M:      Krzysztof Kozlowski <krzk@kernel.org>
14062 L:      linux-crypto@vger.kernel.org
14063 L:      linux-samsung-soc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/crypto/exynos-rng.c
14066 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14067
14068 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14069 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14070 L:      linux-samsung-soc@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/char/hw_random/exynos-trng.c
14073 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14074
14075 SAMSUNG FRAMEBUFFER DRIVER
14076 M:      Jingoo Han <jingoohan1@gmail.com>
14077 L:      linux-fbdev@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/video/fbdev/s3c-fb.c
14080
14081 SAMSUNG LAPTOP DRIVER
14082 M:      Corentin Chary <corentin.chary@gmail.com>
14083 L:      platform-driver-x86@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/platform/x86/samsung-laptop.c
14086
14087 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14088 M:      Sangbeom Kim <sbkim73@samsung.com>
14089 M:      Krzysztof Kozlowski <krzk@kernel.org>
14090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14091 L:      linux-kernel@vger.kernel.org
14092 L:      linux-samsung-soc@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/mfd/sec*.c
14095 F:      drivers/regulator/s2m*.c
14096 F:      drivers/regulator/s5m*.c
14097 F:      drivers/clk/clk-s2mps11.c
14098 F:      drivers/rtc/rtc-s5m.c
14099 F:      include/linux/mfd/samsung/
14100 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14101 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14102 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14103 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14104
14105 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14106 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14107 L:      linux-media@vger.kernel.org
14108 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14109 S:      Maintained
14110 F:      drivers/media/platform/s3c-camif/
14111 F:      include/media/drv-intf/s3c_camif.h
14112
14113 SAMSUNG S3FWRN5 NFC DRIVER
14114 M:      Robert Baldyga <r.baldyga@samsung.com>
14115 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14116 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14117 S:      Supported
14118 F:      drivers/nfc/s3fwrn5
14119
14120 SAMSUNG S5C73M3 CAMERA DRIVER
14121 M:      Kyungmin Park <kyungmin.park@samsung.com>
14122 M:      Andrzej Hajda <a.hajda@samsung.com>
14123 L:      linux-media@vger.kernel.org
14124 S:      Supported
14125 F:      drivers/media/i2c/s5c73m3/*
14126
14127 SAMSUNG S5K5BAF CAMERA DRIVER
14128 M:      Kyungmin Park <kyungmin.park@samsung.com>
14129 M:      Andrzej Hajda <a.hajda@samsung.com>
14130 L:      linux-media@vger.kernel.org
14131 S:      Supported
14132 F:      drivers/media/i2c/s5k5baf.c
14133
14134 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14135 M:      Krzysztof Kozlowski <krzk@kernel.org>
14136 M:      Vladimir Zapolskiy <vz@mleia.com>
14137 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14138 L:      linux-crypto@vger.kernel.org
14139 L:      linux-samsung-soc@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/crypto/s5p-sss.c
14142
14143 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14144 M:      Kyungmin Park <kyungmin.park@samsung.com>
14145 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14146 L:      linux-media@vger.kernel.org
14147 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14148 S:      Supported
14149 F:      drivers/media/platform/exynos4-is/
14150
14151 SAMSUNG SOC CLOCK DRIVERS
14152 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14153 M:      Tomasz Figa <tomasz.figa@gmail.com>
14154 M:      Chanwoo Choi <cw00.choi@samsung.com>
14155 S:      Supported
14156 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14158 F:      drivers/clk/samsung/
14159 F:      include/dt-bindings/clock/exynos*.h
14160 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14161
14162 SAMSUNG SPI DRIVERS
14163 M:      Kukjin Kim <kgene@kernel.org>
14164 M:      Krzysztof Kozlowski <krzk@kernel.org>
14165 M:      Andi Shyti <andi@etezian.org>
14166 L:      linux-spi@vger.kernel.org
14167 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14170 F:      drivers/spi/spi-s3c*
14171 F:      include/linux/platform_data/spi-s3c64xx.h
14172
14173 SAMSUNG SXGBE DRIVERS
14174 M:      Byungho An <bh74.an@samsung.com>
14175 M:      Girish K S <ks.giri@samsung.com>
14176 M:      Vipul Pandya <vipul.pandya@samsung.com>
14177 S:      Supported
14178 L:      netdev@vger.kernel.org
14179 F:      drivers/net/ethernet/samsung/sxgbe/
14180
14181 SAMSUNG THERMAL DRIVER
14182 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14183 L:      linux-pm@vger.kernel.org
14184 L:      linux-samsung-soc@vger.kernel.org
14185 S:      Supported
14186 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14187 F:      drivers/thermal/samsung/
14188
14189 SAMSUNG USB2 PHY DRIVER
14190 M:      Kamil Debski <kamil@wypas.org>
14191 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14192 L:      linux-kernel@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14195 F:      Documentation/driver-api/phy/samsung-usb2.rst
14196 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14197 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14198 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14199 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14200 F:      drivers/phy/samsung/phy-samsung-usb2.c
14201 F:      drivers/phy/samsung/phy-samsung-usb2.h
14202
14203 SC1200 WDT DRIVER
14204 M:      Zwane Mwaikambo <zwanem@gmail.com>
14205 S:      Maintained
14206 F:      drivers/watchdog/sc1200wdt.c
14207
14208 SCHEDULER
14209 M:      Ingo Molnar <mingo@redhat.com>
14210 M:      Peter Zijlstra <peterz@infradead.org>
14211 L:      linux-kernel@vger.kernel.org
14212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14213 S:      Maintained
14214 F:      kernel/sched/
14215 F:      include/linux/sched.h
14216 F:      include/uapi/linux/sched.h
14217 F:      include/linux/wait.h
14218 F:      include/linux/preempt.h
14219
14220 SCR24X CHIP CARD INTERFACE DRIVER
14221 M:      Lubomir Rintel <lkundrak@v3.sk>
14222 S:      Supported
14223 F:      drivers/char/pcmcia/scr24x_cs.c
14224
14225 SCSI CDROM DRIVER
14226 M:      Jens Axboe <axboe@kernel.dk>
14227 L:      linux-scsi@vger.kernel.org
14228 W:      http://www.kernel.dk
14229 S:      Maintained
14230 F:      drivers/scsi/sr*
14231
14232 SCSI RDMA PROTOCOL (SRP) INITIATOR
14233 M:      Bart Van Assche <bvanassche@acm.org>
14234 L:      linux-rdma@vger.kernel.org
14235 S:      Supported
14236 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14237 F:      drivers/infiniband/ulp/srp/
14238 F:      include/scsi/srp.h
14239
14240 SCSI RDMA PROTOCOL (SRP) TARGET
14241 M:      Bart Van Assche <bvanassche@acm.org>
14242 L:      linux-rdma@vger.kernel.org
14243 L:      target-devel@vger.kernel.org
14244 S:      Supported
14245 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14246 F:      drivers/infiniband/ulp/srpt/
14247
14248 SCSI SG DRIVER
14249 M:      Doug Gilbert <dgilbert@interlog.com>
14250 L:      linux-scsi@vger.kernel.org
14251 W:      http://sg.danny.cz/sg
14252 S:      Maintained
14253 F:      Documentation/scsi/scsi-generic.txt
14254 F:      drivers/scsi/sg.c
14255 F:      include/scsi/sg.h
14256
14257 SCSI SUBSYSTEM
14258 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14260 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14262 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14263 L:      linux-scsi@vger.kernel.org
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/scsi/
14266 F:      drivers/scsi/
14267 F:      include/scsi/
14268
14269 SCSI TAPE DRIVER
14270 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14271 L:      linux-scsi@vger.kernel.org
14272 S:      Maintained
14273 F:      Documentation/scsi/st.txt
14274 F:      drivers/scsi/st.*
14275 F:      drivers/scsi/st_*.h
14276
14277 SCSI TARGET SUBSYSTEM
14278 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14279 L:      linux-scsi@vger.kernel.org
14280 L:      target-devel@vger.kernel.org
14281 W:      http://www.linux-iscsi.org
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14283 Q:      https://patchwork.kernel.org/project/target-devel/list/
14284 S:      Supported
14285 F:      drivers/target/
14286 F:      include/target/
14287 F:      Documentation/target/
14288
14289 SCTP PROTOCOL
14290 M:      Vlad Yasevich <vyasevich@gmail.com>
14291 M:      Neil Horman <nhorman@tuxdriver.com>
14292 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14293 L:      linux-sctp@vger.kernel.org
14294 W:      http://lksctp.sourceforge.net
14295 S:      Maintained
14296 F:      Documentation/networking/sctp.txt
14297 F:      include/linux/sctp.h
14298 F:      include/uapi/linux/sctp.h
14299 F:      include/net/sctp/
14300 F:      net/sctp/
14301
14302 SCx200 CPU SUPPORT
14303 M:      Jim Cromie <jim.cromie@gmail.com>
14304 S:      Odd Fixes
14305 F:      Documentation/i2c/busses/scx200_acb
14306 F:      arch/x86/platform/scx200/
14307 F:      drivers/watchdog/scx200_wdt.c
14308 F:      drivers/i2c/busses/scx200*
14309 F:      drivers/mtd/maps/scx200_docflash.c
14310 F:      include/linux/scx200.h
14311
14312 SCx200 GPIO DRIVER
14313 M:      Jim Cromie <jim.cromie@gmail.com>
14314 S:      Maintained
14315 F:      drivers/char/scx200_gpio.c
14316 F:      include/linux/scx200_gpio.h
14317
14318 SCx200 HRT CLOCKSOURCE DRIVER
14319 M:      Jim Cromie <jim.cromie@gmail.com>
14320 S:      Maintained
14321 F:      drivers/clocksource/scx200_hrt.c
14322
14323 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14324 M:      Sascha Sommer <saschasommer@freenet.de>
14325 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14326 S:      Maintained
14327 F:      drivers/mmc/host/sdricoh_cs.c
14328
14329 SECO BOARDS CEC DRIVER
14330 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14331 S:      Maintained
14332 F:      drivers/media/platform/seco-cec/seco-cec.c
14333 F:      drivers/media/platform/seco-cec/seco-cec.h
14334
14335 SECURE COMPUTING
14336 M:      Kees Cook <keescook@chromium.org>
14337 R:      Andy Lutomirski <luto@amacapital.net>
14338 R:      Will Drewry <wad@chromium.org>
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14340 S:      Supported
14341 F:      kernel/seccomp.c
14342 F:      include/uapi/linux/seccomp.h
14343 F:      include/linux/seccomp.h
14344 F:      tools/testing/selftests/seccomp/*
14345 F:      tools/testing/selftests/kselftest_harness.h
14346 F:      Documentation/userspace-api/seccomp_filter.rst
14347 K:      \bsecure_computing
14348 K:      \bTIF_SECCOMP\b
14349
14350 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14351 M:      Al Cooper <alcooperx@gmail.com>
14352 L:      linux-mmc@vger.kernel.org
14353 L:      bcm-kernel-feedback-list@broadcom.com
14354 S:      Maintained
14355 F:      drivers/mmc/host/sdhci-brcmstb*
14356
14357 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14358 M:      Adrian Hunter <adrian.hunter@intel.com>
14359 L:      linux-mmc@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/mmc/host/sdhci*
14362 F:      include/linux/mmc/sdhci*
14363
14364 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14365 M:      Adrian Hunter <adrian.hunter@intel.com>
14366 M:      Ritesh Harjani <riteshh@codeaurora.org>
14367 M:      Asutosh Das <asutoshd@codeaurora.org>
14368 L:      linux-mmc@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/mmc/host/cqhci*
14371
14372 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14373 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14374 M:      Manjunath M B <manjumb@synopsys.com>
14375 L:      linux-mmc@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14378
14379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14380 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14381 L:      linux-mmc@vger.kernel.org
14382 S:      Supported
14383 F:      drivers/mmc/host/sdhci-of-at91.c
14384
14385 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14386 M:      Ben Dooks <ben-linux@fluff.org>
14387 M:      Jaehoon Chung <jh80.chung@samsung.com>
14388 L:      linux-mmc@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/mmc/host/sdhci-s3c*
14391
14392 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14393 M:      Viresh Kumar <vireshk@kernel.org>
14394 L:      linux-mmc@vger.kernel.org
14395 S:      Maintained
14396 F:      drivers/mmc/host/sdhci-spear.c
14397
14398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14399 M:      Kishon Vijay Abraham I <kishon@ti.com>
14400 L:      linux-mmc@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/mmc/host/sdhci-omap.c
14403
14404 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14405 M:      Scott Bauer <scott.bauer@intel.com>
14406 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14407 L:      linux-block@vger.kernel.org
14408 S:      Supported
14409 F:      block/sed*
14410 F:      block/opal_proto.h
14411 F:      include/linux/sed*
14412 F:      include/uapi/linux/sed*
14413
14414 SECURITY CONTACT
14415 M:      Security Officers <security@kernel.org>
14416 S:      Supported
14417
14418 SECURITY SUBSYSTEM
14419 M:      James Morris <jmorris@namei.org>
14420 M:      "Serge E. Hallyn" <serge@hallyn.com>
14421 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14423 W:      http://kernsec.org/
14424 S:      Supported
14425 F:      security/
14426 X:      security/selinux/
14427
14428 SELINUX SECURITY MODULE
14429 M:      Paul Moore <paul@paul-moore.com>
14430 M:      Stephen Smalley <sds@tycho.nsa.gov>
14431 M:      Eric Paris <eparis@parisplace.org>
14432 L:      selinux@vger.kernel.org
14433 W:      https://selinuxproject.org
14434 W:      https://github.com/SELinuxProject
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14436 S:      Supported
14437 F:      include/uapi/linux/selinux_netlink.h
14438 F:      security/selinux/
14439 F:      scripts/selinux/
14440 F:      Documentation/admin-guide/LSM/SELinux.rst
14441
14442 SENSABLE PHANTOM
14443 M:      Jiri Slaby <jirislaby@gmail.com>
14444 S:      Maintained
14445 F:      drivers/misc/phantom.c
14446 F:      include/uapi/linux/phantom.h
14447
14448 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14449 M:      Tomasz Duszynski <tduszyns@gmail.com>
14450 S:      Maintained
14451 F:      drivers/iio/chemical/sps30.c
14452 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14453
14454 SERIAL DEVICE BUS
14455 M:      Rob Herring <robh@kernel.org>
14456 L:      linux-serial@vger.kernel.org
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14459 F:      drivers/tty/serdev/
14460 F:      include/linux/serdev.h
14461
14462 SERIAL DRIVERS
14463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14464 L:      linux-serial@vger.kernel.org
14465 S:      Maintained
14466 F:      Documentation/devicetree/bindings/serial/
14467 F:      drivers/tty/serial/
14468
14469 SERIAL IR RECEIVER
14470 M:      Sean Young <sean@mess.org>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/media/rc/serial_ir.c
14474
14475 SFC NETWORK DRIVER
14476 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14477 M:      Edward Cree <ecree@solarflare.com>
14478 M:      Martin Habets <mhabets@solarflare.com>
14479 L:      netdev@vger.kernel.org
14480 S:      Supported
14481 F:      drivers/net/ethernet/sfc/
14482
14483 SFF/SFP/SFP+ MODULE SUPPORT
14484 M:      Russell King <linux@armlinux.org.uk>
14485 L:      netdev@vger.kernel.org
14486 S:      Maintained
14487 F:      drivers/net/phy/phylink.c
14488 F:      drivers/net/phy/sfp*
14489 F:      include/linux/phylink.h
14490 F:      include/linux/sfp.h
14491 K:      phylink
14492
14493 SGI GRU DRIVER
14494 M:      Dimitri Sivanich <sivanich@sgi.com>
14495 S:      Maintained
14496 F:      drivers/misc/sgi-gru/
14497
14498 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14499 M:      Pat Gefre <pfg@sgi.com>
14500 L:      linux-ia64@vger.kernel.org
14501 S:      Supported
14502 F:      Documentation/ia64/serial.rst
14503 F:      drivers/tty/serial/ioc?_serial.c
14504 F:      include/linux/ioc?.h
14505
14506 SGI XP/XPC/XPNET DRIVER
14507 M:      Cliff Whickman <cpw@sgi.com>
14508 M:      Robin Holt <robinmholt@gmail.com>
14509 S:      Maintained
14510 F:      drivers/misc/sgi-xp/
14511
14512 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14513 M:      Ursula Braun <ubraun@linux.ibm.com>
14514 M:      Karsten Graul <kgraul@linux.ibm.com>
14515 L:      linux-s390@vger.kernel.org
14516 W:      http://www.ibm.com/developerworks/linux/linux390/
14517 S:      Supported
14518 F:      net/smc/
14519
14520 SHARP RJ54N1CB0C SENSOR DRIVER
14521 M:      Jacopo Mondi <jacopo@jmondi.org>
14522 L:      linux-media@vger.kernel.org
14523 T:      git git://linuxtv.org/media_tree.git
14524 S:      Odd fixes
14525 F:      drivers/media/i2c/rj54n1cb0c.c
14526 F:      include/media/i2c/rj54n1cb0c.h
14527
14528 SH_VEU V4L2 MEM2MEM DRIVER
14529 L:      linux-media@vger.kernel.org
14530 S:      Orphan
14531 F:      drivers/media/platform/sh_veu.c
14532
14533 SH_VOU V4L2 OUTPUT DRIVER
14534 L:      linux-media@vger.kernel.org
14535 S:      Orphan
14536 F:      drivers/media/platform/sh_vou.c
14537 F:      include/media/drv-intf/sh_vou.h
14538
14539 SI2157 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 S:      Maintained
14547 F:      drivers/media/tuners/si2157*
14548
14549 SI2165 MEDIA DRIVER
14550 M:      Matthias Schwarzott <zzam@gentoo.org>
14551 L:      linux-media@vger.kernel.org
14552 W:      https://linuxtv.org
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 S:      Maintained
14555 F:      drivers/media/dvb-frontends/si2165*
14556
14557 SI2168 MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 W:      https://linuxtv.org
14561 W:      http://palosaari.fi/linux/
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 T:      git git://linuxtv.org/anttip/media_tree.git
14564 S:      Maintained
14565 F:      drivers/media/dvb-frontends/si2168*
14566
14567 SI470X FM RADIO RECEIVER I2C DRIVER
14568 M:      Hans Verkuil <hverkuil@xs4all.nl>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14574
14575 SI470X FM RADIO RECEIVER USB DRIVER
14576 M:      Hans Verkuil <hverkuil@xs4all.nl>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Maintained
14581 F:      drivers/media/radio/si470x/radio-si470x-common.c
14582 F:      drivers/media/radio/si470x/radio-si470x.h
14583 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14584
14585 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14586 M:      Eduardo Valentin <edubezval@gmail.com>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 W:      https://linuxtv.org
14590 S:      Odd Fixes
14591 F:      drivers/media/radio/si4713/si4713.?
14592
14593 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14594 M:      Eduardo Valentin <edubezval@gmail.com>
14595 L:      linux-media@vger.kernel.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 W:      https://linuxtv.org
14598 S:      Odd Fixes
14599 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14600
14601 SI4713 FM RADIO TRANSMITTER USB DRIVER
14602 M:      Hans Verkuil <hverkuil@xs4all.nl>
14603 L:      linux-media@vger.kernel.org
14604 T:      git git://linuxtv.org/media_tree.git
14605 W:      https://linuxtv.org
14606 S:      Maintained
14607 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14608
14609 SIANO DVB DRIVER
14610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14611 L:      linux-media@vger.kernel.org
14612 W:      https://linuxtv.org
14613 T:      git git://linuxtv.org/media_tree.git
14614 S:      Odd fixes
14615 F:      drivers/media/common/siano/
14616 F:      drivers/media/usb/siano/
14617 F:      drivers/media/usb/siano/
14618 F:      drivers/media/mmc/siano/
14619
14620 SIFIVE DRIVERS
14621 M:      Palmer Dabbelt <palmer@sifive.com>
14622 M:      Paul Walmsley <paul.walmsley@sifive.com>
14623 L:      linux-riscv@lists.infradead.org
14624 T:      git git://github.com/sifive/riscv-linux.git
14625 S:      Supported
14626 K:      [^@]sifive
14627 N:      sifive
14628
14629 SIFIVE FU540 SYSTEM-ON-CHIP
14630 M:      Paul Walmsley <paul.walmsley@sifive.com>
14631 M:      Palmer Dabbelt <palmer@sifive.com>
14632 L:      linux-riscv@lists.infradead.org
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14634 S:      Supported
14635 K:      fu540
14636 N:      fu540
14637
14638 SILEAD TOUCHSCREEN DRIVER
14639 M:      Hans de Goede <hdegoede@redhat.com>
14640 L:      linux-input@vger.kernel.org
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/input/touchscreen/silead.c
14644 F:      drivers/platform/x86/touchscreen_dmi.c
14645
14646 SILICON MOTION SM712 FRAME BUFFER DRIVER
14647 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14648 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14649 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14650 L:      linux-fbdev@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/video/fbdev/sm712*
14653 F:      Documentation/fb/sm712fb.rst
14654
14655 SIMPLE FIRMWARE INTERFACE (SFI)
14656 M:      Len Brown <lenb@kernel.org>
14657 L:      sfi-devel@simplefirmware.org
14658 W:      http://simplefirmware.org/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14660 S:      Supported
14661 F:      arch/x86/platform/sfi/
14662 F:      drivers/sfi/
14663 F:      include/linux/sfi*.h
14664
14665 SIMPLEFB FB DRIVER
14666 M:      Hans de Goede <hdegoede@redhat.com>
14667 L:      linux-fbdev@vger.kernel.org
14668 S:      Maintained
14669 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14670 F:      drivers/video/fbdev/simplefb.c
14671 F:      include/linux/platform_data/simplefb.h
14672
14673 SIMTEC EB110ATX (Chalice CATS)
14674 P:      Ben Dooks
14675 P:      Vincent Sanders <vince@simtec.co.uk>
14676 M:      Simtec Linux Team <linux@simtec.co.uk>
14677 W:      http://www.simtec.co.uk/products/EB110ATX/
14678 S:      Supported
14679
14680 SIMTEC EB2410ITX (BAST)
14681 P:      Ben Dooks
14682 P:      Vincent Sanders <vince@simtec.co.uk>
14683 M:      Simtec Linux Team <linux@simtec.co.uk>
14684 W:      http://www.simtec.co.uk/products/EB2410ITX/
14685 S:      Supported
14686 F:      arch/arm/mach-s3c24xx/mach-bast.c
14687 F:      arch/arm/mach-s3c24xx/bast-ide.c
14688 F:      arch/arm/mach-s3c24xx/bast-irq.c
14689
14690 SIPHASH PRF ROUTINES
14691 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14692 S:      Maintained
14693 F:      lib/siphash.c
14694 F:      lib/test_siphash.c
14695 F:      include/linux/siphash.h
14696
14697 SIOX
14698 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14699 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14700 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14701 S:      Supported
14702 F:      drivers/siox/*
14703 F:      drivers/gpio/gpio-siox.c
14704 F:      include/trace/events/siox.h
14705
14706 SIS 190 ETHERNET DRIVER
14707 M:      Francois Romieu <romieu@fr.zoreil.com>
14708 L:      netdev@vger.kernel.org
14709 S:      Maintained
14710 F:      drivers/net/ethernet/sis/sis190.c
14711
14712 SIS 900/7016 FAST ETHERNET DRIVER
14713 M:      Daniele Venzano <venza@brownhat.org>
14714 W:      http://www.brownhat.org/sis900.html
14715 L:      netdev@vger.kernel.org
14716 S:      Maintained
14717 F:      drivers/net/ethernet/sis/sis900.*
14718
14719 SIS FRAMEBUFFER DRIVER
14720 M:      Thomas Winischhofer <thomas@winischhofer.net>
14721 W:      http://www.winischhofer.net/linuxsisvga.shtml
14722 S:      Maintained
14723 F:      Documentation/fb/sisfb.rst
14724 F:      drivers/video/fbdev/sis/
14725 F:      include/video/sisfb.h
14726
14727 SIS USB2VGA DRIVER
14728 M:      Thomas Winischhofer <thomas@winischhofer.net>
14729 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14730 S:      Maintained
14731 F:      drivers/usb/misc/sisusbvga/
14732
14733 SLAB ALLOCATOR
14734 M:      Christoph Lameter <cl@linux.com>
14735 M:      Pekka Enberg <penberg@kernel.org>
14736 M:      David Rientjes <rientjes@google.com>
14737 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14738 M:      Andrew Morton <akpm@linux-foundation.org>
14739 L:      linux-mm@kvack.org
14740 S:      Maintained
14741 F:      include/linux/sl?b*.h
14742 F:      mm/sl?b*
14743
14744 SLEEPABLE READ-COPY UPDATE (SRCU)
14745 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14746 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14747 M:      Josh Triplett <josh@joshtriplett.org>
14748 R:      Steven Rostedt <rostedt@goodmis.org>
14749 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14750 L:      rcu@vger.kernel.org
14751 W:      http://www.rdrop.com/users/paulmck/RCU/
14752 S:      Supported
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14754 F:      include/linux/srcu*.h
14755 F:      kernel/rcu/srcu*.c
14756
14757 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14758 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14760 S:      Maintained
14761 F:      drivers/slimbus/
14762 F:      Documentation/devicetree/bindings/slimbus/
14763 F:      include/linux/slimbus.h
14764
14765 SMACK SECURITY MODULE
14766 M:      Casey Schaufler <casey@schaufler-ca.com>
14767 L:      linux-security-module@vger.kernel.org
14768 W:      http://schaufler-ca.com
14769 T:      git git://github.com/cschaufler/smack-next
14770 S:      Maintained
14771 F:      Documentation/admin-guide/LSM/Smack.rst
14772 F:      security/smack/
14773
14774 SMC91x ETHERNET DRIVER
14775 M:      Nicolas Pitre <nico@fluxnic.net>
14776 S:      Odd Fixes
14777 F:      drivers/net/ethernet/smsc/smc91x.*
14778
14779 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14780 M:      Sakari Ailus <sakari.ailus@iki.fi>
14781 L:      linux-media@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/media/i2c/smiapp/
14784 F:      include/media/i2c/smiapp.h
14785 F:      drivers/media/i2c/smiapp-pll.c
14786 F:      drivers/media/i2c/smiapp-pll.h
14787 F:      include/uapi/linux/smiapp.h
14788 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14789
14790 SMM665 HARDWARE MONITOR DRIVER
14791 M:      Guenter Roeck <linux@roeck-us.net>
14792 L:      linux-hwmon@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/hwmon/smm665.rst
14795 F:      drivers/hwmon/smm665.c
14796
14797 SMSC EMC2103 HARDWARE MONITOR DRIVER
14798 M:      Steve Glendinning <steve.glendinning@shawell.net>
14799 L:      linux-hwmon@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/hwmon/emc2103.rst
14802 F:      drivers/hwmon/emc2103.c
14803
14804 SMSC SCH5627 HARDWARE MONITOR DRIVER
14805 M:      Hans de Goede <hdegoede@redhat.com>
14806 L:      linux-hwmon@vger.kernel.org
14807 S:      Supported
14808 F:      Documentation/hwmon/sch5627.rst
14809 F:      drivers/hwmon/sch5627.c
14810
14811 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14812 M:      Steve Glendinning <steve.glendinning@shawell.net>
14813 L:      linux-fbdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/video/fbdev/smscufx.c
14816
14817 SMSC47B397 HARDWARE MONITOR DRIVER
14818 M:      Jean Delvare <jdelvare@suse.com>
14819 L:      linux-hwmon@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/hwmon/smsc47b397.rst
14822 F:      drivers/hwmon/smsc47b397.c
14823
14824 SMSC911x ETHERNET DRIVER
14825 M:      Steve Glendinning <steve.glendinning@shawell.net>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      include/linux/smsc911x.h
14829 F:      drivers/net/ethernet/smsc/smsc911x.*
14830
14831 SMSC9420 PCI ETHERNET DRIVER
14832 M:      Steve Glendinning <steve.glendinning@shawell.net>
14833 L:      netdev@vger.kernel.org
14834 S:      Maintained
14835 F:      drivers/net/ethernet/smsc/smsc9420.*
14836
14837 SOC-CAMERA V4L2 SUBSYSTEM
14838 L:      linux-media@vger.kernel.org
14839 T:      git git://linuxtv.org/media_tree.git
14840 S:      Orphan
14841 F:      include/media/soc_camera.h
14842 F:      drivers/staging/media/soc_camera/
14843
14844 SOCIONEXT SYNQUACER I2C DRIVER
14845 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14846 L:      linux-i2c@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/i2c/busses/i2c-synquacer.c
14849 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14850
14851 SOCIONEXT UNIPHIER SOUND DRIVER
14852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14853 S:      Orphan
14854 F:      sound/soc/uniphier/
14855
14856 SOEKRIS NET48XX LED SUPPORT
14857 M:      Chris Boot <bootc@bootc.net>
14858 S:      Maintained
14859 F:      drivers/leds/leds-net48xx.c
14860
14861 SOFT-IWARP DRIVER (siw)
14862 M:      Bernard Metzler <bmt@zurich.ibm.com>
14863 L:      linux-rdma@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/infiniband/sw/siw/
14866 F:      include/uapi/rdma/siw-abi.h
14867
14868 SOFT-ROCE DRIVER (rxe)
14869 M:      Moni Shoua <monis@mellanox.com>
14870 L:      linux-rdma@vger.kernel.org
14871 S:      Supported
14872 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14873 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14874 F:      drivers/infiniband/sw/rxe/
14875 F:      include/uapi/rdma/rdma_user_rxe.h
14876
14877 SOFTLOGIC 6x10 MPEG CODEC
14878 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14879 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14880 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14881 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14882 M:      Ismael Luceno <ismael@iodev.co.uk>
14883 L:      linux-media@vger.kernel.org
14884 S:      Supported
14885 F:      drivers/media/pci/solo6x10/
14886
14887 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14888 M:      James Morse <james.morse@arm.com>
14889 L:      linux-arm-kernel@lists.infradead.org
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14892 F:      drivers/firmware/arm_sdei.c
14893 F:      include/linux/arm_sdei.h
14894 F:      include/uapi/linux/arm_sdei.h
14895
14896 SOFTWARE RAID (Multiple Disks) SUPPORT
14897 M:      Song Liu <song@kernel.org>
14898 L:      linux-raid@vger.kernel.org
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14900 S:      Supported
14901 F:      drivers/md/Makefile
14902 F:      drivers/md/Kconfig
14903 F:      drivers/md/md*
14904 F:      drivers/md/raid*
14905 F:      include/linux/raid/
14906 F:      include/uapi/linux/raid/
14907
14908 SOCIONEXT (SNI) AVE NETWORK DRIVER
14909 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14910 L:      netdev@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/net/ethernet/socionext/sni_ave.c
14913 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14914
14915 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14916 M:      Jassi Brar <jaswinder.singh@linaro.org>
14917 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14918 L:      netdev@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/net/ethernet/socionext/netsec.c
14921 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14922
14923 SOCIONEXT (SNI) Synquacer SPI DRIVER
14924 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14925 M:      Jassi Brar <jaswinder.singh@linaro.org>
14926 L:      linux-spi@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/spi/spi-synquacer.c
14929 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14930
14931 SOLIDRUN CLEARFOG SUPPORT
14932 M:      Russell King <linux@armlinux.org.uk>
14933 S:      Maintained
14934 F:      arch/arm/boot/dts/armada-388-clearfog*
14935 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14936
14937 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14938 M:      Russell King <linux@armlinux.org.uk>
14939 S:      Maintained
14940 F:      arch/arm/boot/dts/imx6*-cubox-i*
14941 F:      arch/arm/boot/dts/imx6*-hummingboard*
14942 F:      arch/arm/boot/dts/imx6*-sr-*
14943
14944 SONIC NETWORK DRIVER
14945 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14946 L:      netdev@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/net/ethernet/natsemi/sonic.*
14949
14950 SONICS SILICON BACKPLANE DRIVER (SSB)
14951 M:      Michael Buesch <m@bues.ch>
14952 L:      linux-wireless@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/ssb/
14955 F:      include/linux/ssb/
14956
14957 SONY IMX214 SENSOR DRIVER
14958 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/i2c/imx214.c
14963 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14964
14965 SONY IMX258 SENSOR DRIVER
14966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 S:      Maintained
14970 F:      drivers/media/i2c/imx258.c
14971
14972 SONY IMX274 SENSOR DRIVER
14973 M:      Leon Luo <leonl@leopardimaging.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 S:      Maintained
14977 F:      drivers/media/i2c/imx274.c
14978 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14979
14980 SONY IMX319 SENSOR DRIVER
14981 M:      Bingbu Cao <bingbu.cao@intel.com>
14982 L:      linux-media@vger.kernel.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 S:      Maintained
14985 F:      drivers/media/i2c/imx319.c
14986
14987 SONY IMX355 SENSOR DRIVER
14988 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14989 L:      linux-media@vger.kernel.org
14990 T:      git git://linuxtv.org/media_tree.git
14991 S:      Maintained
14992 F:      drivers/media/i2c/imx355.c
14993
14994 SONY MEMORYSTICK SUBSYSTEM
14995 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14996 M:      Alex Dubov <oakad@yahoo.com>
14997 M:      Ulf Hansson <ulf.hansson@linaro.org>
14998 L:      linux-mmc@vger.kernel.org
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15000 S:      Maintained
15001 F:      drivers/memstick/
15002 F:      include/linux/memstick.h
15003
15004 SONY VAIO CONTROL DEVICE DRIVER
15005 M:      Mattia Dongili <malattia@linux.it>
15006 L:      platform-driver-x86@vger.kernel.org
15007 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15008 S:      Maintained
15009 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15010 F:      drivers/char/sonypi.c
15011 F:      drivers/platform/x86/sony-laptop.c
15012 F:      include/linux/sony-laptop.h
15013
15014 SOUND
15015 M:      Jaroslav Kysela <perex@perex.cz>
15016 M:      Takashi Iwai <tiwai@suse.com>
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 W:      http://www.alsa-project.org/
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15020 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15021 S:      Maintained
15022 F:      Documentation/sound/
15023 F:      include/sound/
15024 F:      include/uapi/sound/
15025 F:      sound/
15026
15027 SOUND - COMPRESSED AUDIO
15028 M:      Vinod Koul <vkoul@kernel.org>
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15031 S:      Supported
15032 F:      Documentation/sound/designs/compress-offload.rst
15033 F:      include/sound/compress_driver.h
15034 F:      include/uapi/sound/compress_*
15035 F:      sound/core/compress_offload.c
15036 F:      sound/soc/soc-compress.c
15037
15038 SOUND - DMAENGINE HELPERS
15039 M:      Lars-Peter Clausen <lars@metafoo.de>
15040 S:      Supported
15041 F:      include/sound/dmaengine_pcm.h
15042 F:      sound/core/pcm_dmaengine.c
15043 F:      sound/soc/soc-generic-dmaengine-pcm.c
15044
15045 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15046 M:      Liam Girdwood <lgirdwood@gmail.com>
15047 M:      Mark Brown <broonie@kernel.org>
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15050 W:      http://alsa-project.org/main/index.php/ASoC
15051 S:      Supported
15052 F:      Documentation/devicetree/bindings/sound/
15053 F:      Documentation/sound/soc/
15054 F:      sound/soc/
15055 F:      include/dt-bindings/sound/
15056 F:      include/sound/soc*
15057
15058 SOUNDWIRE SUBSYSTEM
15059 M:      Vinod Koul <vkoul@kernel.org>
15060 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15061 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15063 S:      Supported
15064 F:      Documentation/driver-api/soundwire/
15065 F:      drivers/soundwire/
15066 F:      include/linux/soundwire/
15067
15068 SP2 MEDIA DRIVER
15069 M:      Olli Salonen <olli.salonen@iki.fi>
15070 L:      linux-media@vger.kernel.org
15071 W:      https://linuxtv.org
15072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15073 S:      Maintained
15074 F:      drivers/media/dvb-frontends/sp2*
15075
15076 SPARC + UltraSPARC (sparc/sparc64)
15077 M:      "David S. Miller" <davem@davemloft.net>
15078 L:      sparclinux@vger.kernel.org
15079 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15082 S:      Maintained
15083 F:      arch/sparc/
15084 F:      drivers/sbus/
15085
15086 SPARC SERIAL DRIVERS
15087 M:      "David S. Miller" <davem@davemloft.net>
15088 L:      sparclinux@vger.kernel.org
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15091 S:      Maintained
15092 F:      include/linux/sunserialcore.h
15093 F:      drivers/tty/serial/suncore.c
15094 F:      drivers/tty/serial/sunhv.c
15095 F:      drivers/tty/serial/sunsab.c
15096 F:      drivers/tty/serial/sunsab.h
15097 F:      drivers/tty/serial/sunsu.c
15098 F:      drivers/tty/serial/sunzilog.c
15099 F:      drivers/tty/serial/sunzilog.h
15100 F:      drivers/tty/vcc.c
15101
15102 SPARSE CHECKER
15103 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15104 L:      linux-sparse@vger.kernel.org
15105 W:      https://sparse.wiki.kernel.org/
15106 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15107 S:      Maintained
15108 F:      include/linux/compiler.h
15109
15110 SPEAR CLOCK FRAMEWORK SUPPORT
15111 M:      Viresh Kumar <vireshk@kernel.org>
15112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15113 W:      http://www.st.com/spear
15114 S:      Maintained
15115 F:      drivers/clk/spear/
15116
15117 SPEAR PLATFORM SUPPORT
15118 M:      Viresh Kumar <vireshk@kernel.org>
15119 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15121 W:      http://www.st.com/spear
15122 S:      Maintained
15123 F:      arch/arm/boot/dts/spear*
15124 F:      arch/arm/mach-spear/
15125
15126 SPI NOR SUBSYSTEM
15127 M:      Marek Vasut <marek.vasut@gmail.com>
15128 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15129 L:      linux-mtd@lists.infradead.org
15130 W:      http://www.linux-mtd.infradead.org/
15131 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15133 S:      Maintained
15134 F:      drivers/mtd/spi-nor/
15135 F:      include/linux/mtd/spi-nor.h
15136
15137 SPI SUBSYSTEM
15138 M:      Mark Brown <broonie@kernel.org>
15139 L:      linux-spi@vger.kernel.org
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15141 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/spi/
15144 F:      Documentation/spi/
15145 F:      drivers/spi/
15146 F:      include/linux/spi/
15147 F:      include/uapi/linux/spi/
15148 F:      tools/spi/
15149
15150 SPIDERNET NETWORK DRIVER for CELL
15151 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15152 L:      netdev@vger.kernel.org
15153 S:      Supported
15154 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15155 F:      drivers/net/ethernet/toshiba/spider_net*
15156
15157 SPMI SUBSYSTEM
15158 R:      Stephen Boyd <sboyd@kernel.org>
15159 L:      linux-arm-msm@vger.kernel.org
15160 F:      Documentation/devicetree/bindings/spmi/
15161 F:      drivers/spmi/
15162 F:      include/dt-bindings/spmi/spmi.h
15163 F:      include/linux/spmi.h
15164 F:      include/trace/events/spmi.h
15165
15166 SPU FILE SYSTEM
15167 M:      Jeremy Kerr <jk@ozlabs.org>
15168 L:      linuxppc-dev@lists.ozlabs.org
15169 W:      http://www.ibm.com/developerworks/power/cell/
15170 S:      Supported
15171 F:      Documentation/filesystems/spufs.txt
15172 F:      arch/powerpc/platforms/cell/spufs/
15173
15174 SQUASHFS FILE SYSTEM
15175 M:      Phillip Lougher <phillip@squashfs.org.uk>
15176 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15177 W:      http://squashfs.org.uk
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15179 S:      Maintained
15180 F:      Documentation/filesystems/squashfs.txt
15181 F:      fs/squashfs/
15182
15183 SRM (Alpha) environment access
15184 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15185 S:      Maintained
15186 F:      arch/alpha/kernel/srm_env.c
15187
15188 ST LSM6DSx IMU IIO DRIVER
15189 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15190 L:      linux-iio@vger.kernel.org
15191 W:      http://www.st.com/
15192 S:      Maintained
15193 F:      drivers/iio/imu/st_lsm6dsx/
15194 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15195
15196 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15197 M:      Mickael Guene <mickael.guene@st.com>
15198 L:      linux-media@vger.kernel.org
15199 T:      git git://linuxtv.org/media_tree.git
15200 S:      Maintained
15201 F:      drivers/media/i2c/st-mipid02.c
15202 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15203
15204 ST STM32 I2C/SMBUS DRIVER
15205 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15206 L:      linux-i2c@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/i2c/busses/i2c-stm32*
15209
15210 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15211 M:      Song Qiang <songqiang1304521@gmail.com>
15212 L:      linux-iio@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/iio/proximity/vl53l0x-i2c.c
15215 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15216
15217 STABLE BRANCH
15218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15219 M:      Sasha Levin <sashal@kernel.org>
15220 L:      stable@vger.kernel.org
15221 S:      Supported
15222 F:      Documentation/process/stable-kernel-rules.rst
15223
15224 STAGING - COMEDI
15225 M:      Ian Abbott <abbotti@mev.co.uk>
15226 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15227 S:      Odd Fixes
15228 F:      drivers/staging/comedi/
15229
15230 STAGING - EROFS FILE SYSTEM
15231 M:      Gao Xiang <gaoxiang25@huawei.com>
15232 M:      Chao Yu <yuchao0@huawei.com>
15233 L:      linux-erofs@lists.ozlabs.org
15234 S:      Maintained
15235 F:      drivers/staging/erofs/
15236
15237 STAGING - FIELDBUS SUBSYSTEM
15238 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15239 S:      Maintained
15240 F:      drivers/staging/fieldbus/*
15241 F:      drivers/staging/fieldbus/Documentation/
15242
15243 STAGING - HMS ANYBUS-S BUS
15244 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15245 S:      Maintained
15246 F:      drivers/staging/fieldbus/anybuss/
15247
15248 STAGING - INDUSTRIAL IO
15249 M:      Jonathan Cameron <jic23@kernel.org>
15250 L:      linux-iio@vger.kernel.org
15251 S:      Odd Fixes
15252 F:      Documentation/devicetree/bindings/staging/iio/
15253 F:      drivers/staging/iio/
15254
15255 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15256 M:      Marc Dietrich <marvin24@gmx.de>
15257 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15258 L:      linux-tegra@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/staging/nvec/
15261
15262 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15263 M:      Jens Frederich <jfrederich@gmail.com>
15264 M:      Daniel Drake <dsd@laptop.org>
15265 M:      Jon Nettleton <jon.nettleton@gmail.com>
15266 W:      http://wiki.laptop.org/go/DCON
15267 S:      Maintained
15268 F:      drivers/staging/olpc_dcon/
15269
15270 STAGING - REALTEK RTL8712U DRIVERS
15271 M:      Larry Finger <Larry.Finger@lwfinger.net>
15272 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15273 S:      Odd Fixes
15274 F:      drivers/staging/rtl8712/
15275
15276 STAGING - REALTEK RTL8188EU DRIVERS
15277 M:      Larry Finger <Larry.Finger@lwfinger.net>
15278 S:      Odd Fixes
15279 F:      drivers/staging/rtl8188eu/
15280
15281 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15282 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15283 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15284 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15285 L:      linux-fbdev@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/staging/sm750fb/
15288
15289 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15290 M:      William Hubbs <w.d.hubbs@gmail.com>
15291 M:      Chris Brannon <chris@the-brannons.com>
15292 M:      Kirk Reiser <kirk@reisers.ca>
15293 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15294 L:      speakup@linux-speakup.org
15295 W:      http://www.linux-speakup.org/
15296 S:      Odd Fixes
15297 F:      drivers/staging/speakup/
15298
15299 STAGING - VIA VT665X DRIVERS
15300 M:      Forest Bond <forest@alittletooquiet.net>
15301 S:      Odd Fixes
15302 F:      drivers/staging/vt665?/
15303
15304 STAGING - WILC1000 WIFI DRIVER
15305 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15306 M:      Ajay Singh <ajay.kathat@microchip.com>
15307 L:      linux-wireless@vger.kernel.org
15308 S:      Supported
15309 F:      drivers/staging/wilc1000/
15310
15311 STAGING SUBSYSTEM
15312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15314 L:      devel@driverdev.osuosl.org
15315 S:      Supported
15316 F:      drivers/staging/
15317
15318 STARFIRE/DURALAN NETWORK DRIVER
15319 M:      Ion Badulescu <ionut@badula.org>
15320 S:      Odd Fixes
15321 F:      drivers/net/ethernet/adaptec/starfire*
15322
15323 STEC S1220 SKD DRIVER
15324 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15325 L:      linux-block@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/block/skd*[ch]
15328
15329 STI AUDIO (ASoC) DRIVERS
15330 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15334 F:      sound/soc/sti/
15335
15336 STI CEC DRIVER
15337 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15338 S:      Maintained
15339 F:      drivers/media/platform/sti/cec/
15340 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15341
15342 STK1160 USB VIDEO CAPTURE DRIVER
15343 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15344 L:      linux-media@vger.kernel.org
15345 T:      git git://linuxtv.org/media_tree.git
15346 S:      Maintained
15347 F:      drivers/media/usb/stk1160/
15348
15349 STM32 AUDIO (ASoC) DRIVERS
15350 M:      Olivier Moysan <olivier.moysan@st.com>
15351 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15355 F:      sound/soc/stm/
15356
15357 STM32 TIMER/LPTIMER DRIVERS
15358 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15359 S:      Maintained
15360 F:      drivers/*/stm32-*timer*
15361 F:      drivers/pwm/pwm-stm32*
15362 F:      include/linux/*/stm32-*tim*
15363 F:      Documentation/ABI/testing/*timer-stm32
15364 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15365 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15366
15367 STMMAC ETHERNET DRIVER
15368 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15369 M:      Alexandre Torgue <alexandre.torgue@st.com>
15370 M:      Jose Abreu <joabreu@synopsys.com>
15371 L:      netdev@vger.kernel.org
15372 W:      http://www.stlinux.com
15373 S:      Supported
15374 F:      drivers/net/ethernet/stmicro/stmmac/
15375
15376 SUN3/3X
15377 M:      Sam Creasey <sammy@sammy.net>
15378 W:      http://sammy.net/sun3/
15379 S:      Maintained
15380 F:      arch/m68k/kernel/*sun3*
15381 F:      arch/m68k/sun3*/
15382 F:      arch/m68k/include/asm/sun3*
15383 F:      drivers/net/ethernet/i825xx/sun3*
15384
15385 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15386 M:      Hans de Goede <hdegoede@redhat.com>
15387 L:      linux-input@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15390 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15391
15392 SUNDANCE NETWORK DRIVER
15393 M:      Denis Kirjanov <kda@linux-powerpc.org>
15394 L:      netdev@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/net/ethernet/dlink/sundance.c
15397
15398 SUPERH
15399 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15400 M:      Rich Felker <dalias@libc.org>
15401 L:      linux-sh@vger.kernel.org
15402 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15403 S:      Maintained
15404 F:      Documentation/sh/
15405 F:      arch/sh/
15406 F:      drivers/sh/
15407
15408 SUSPEND TO RAM
15409 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15410 M:      Len Brown <len.brown@intel.com>
15411 M:      Pavel Machek <pavel@ucw.cz>
15412 L:      linux-pm@vger.kernel.org
15413 B:      https://bugzilla.kernel.org
15414 S:      Supported
15415 F:      Documentation/power/
15416 F:      arch/x86/kernel/acpi/
15417 F:      drivers/base/power/
15418 F:      kernel/power/
15419 F:      include/linux/suspend.h
15420 F:      include/linux/freezer.h
15421 F:      include/linux/pm.h
15422
15423 SVGA HANDLING
15424 M:      Martin Mares <mj@ucw.cz>
15425 L:      linux-video@atrey.karlin.mff.cuni.cz
15426 S:      Maintained
15427 F:      Documentation/admin-guide/svga.rst
15428 F:      arch/x86/boot/video*
15429
15430 SWIOTLB SUBSYSTEM
15431 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15432 L:      iommu@lists.linux-foundation.org
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15434 S:      Supported
15435 F:      kernel/dma/swiotlb.c
15436 F:      arch/*/kernel/pci-swiotlb.c
15437 F:      include/linux/swiotlb.h
15438
15439 SWITCHDEV
15440 M:      Jiri Pirko <jiri@resnulli.us>
15441 M:      Ivan Vecera <ivecera@redhat.com>
15442 L:      netdev@vger.kernel.org
15443 S:      Supported
15444 F:      net/switchdev/
15445 F:      include/net/switchdev.h
15446
15447 SY8106A REGULATOR DRIVER
15448 M:      Icenowy Zheng <icenowy@aosc.io>
15449 S:      Maintained
15450 F:      drivers/regulator/sy8106a-regulator.c
15451 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15452
15453 SYNC FILE FRAMEWORK
15454 M:      Sumit Semwal <sumit.semwal@linaro.org>
15455 R:      Gustavo Padovan <gustavo@padovan.org>
15456 S:      Maintained
15457 L:      linux-media@vger.kernel.org
15458 L:      dri-devel@lists.freedesktop.org
15459 F:      drivers/dma-buf/sync_*
15460 F:      drivers/dma-buf/dma-fence*
15461 F:      drivers/dma-buf/sw_sync.c
15462 F:      include/linux/sync_file.h
15463 F:      include/uapi/linux/sync_file.h
15464 F:      Documentation/driver-api/sync_file.rst
15465 T:      git git://anongit.freedesktop.org/drm/drm-misc
15466
15467 SYNOPSYS ARC ARCHITECTURE
15468 M:      Vineet Gupta <vgupta@synopsys.com>
15469 L:      linux-snps-arc@lists.infradead.org
15470 S:      Supported
15471 F:      arch/arc/
15472 F:      Documentation/devicetree/bindings/arc/*
15473 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15474 F:      drivers/clocksource/arc_timer.c
15475 F:      drivers/tty/serial/arc_uart.c
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15477
15478 SYNOPSYS ARC HSDK SDP pll clock driver
15479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15480 S:      Supported
15481 F:      drivers/clk/clk-hsdk-pll.c
15482 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15483
15484 SYNOPSYS ARC SDP clock driver
15485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15486 S:      Supported
15487 F:      drivers/clk/axs10x/*
15488 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15489
15490 SYNOPSYS ARC SDP platform support
15491 M:      Alexey Brodkin <abrodkin@synopsys.com>
15492 S:      Supported
15493 F:      arch/arc/plat-axs10x
15494 F:      arch/arc/boot/dts/ax*
15495 F:      Documentation/devicetree/bindings/arc/axs10*
15496
15497 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15498 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15499 S:      Supported
15500 F:      drivers/reset/reset-axs10x.c
15501 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15502
15503 SYNOPSYS CREG GPIO DRIVER
15504 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15505 S:      Maintained
15506 F:      drivers/gpio/gpio-creg-snps.c
15507 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15508
15509 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15511 S:      Maintained
15512 F:      drivers/tty/serial/8250/8250_dw.c
15513
15514 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15515 M:      Hoan Tran <hoan@os.amperecomputing.com>
15516 L:      linux-gpio@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/gpio/gpio-dwapb.c
15519 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15520
15521 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15522 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15523 S:      Maintained
15524 F:      drivers/dma/dwi-axi-dmac/
15525 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15526
15527 SYNOPSYS DESIGNWARE DMAC DRIVER
15528 M:      Viresh Kumar <vireshk@kernel.org>
15529 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15532 F:      drivers/dma/dw/
15533 F:      include/dt-bindings/dma/dw-dmac.h
15534 F:      include/linux/dma/dw.h
15535 F:      include/linux/platform_data/dma-dw.h
15536
15537 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15538 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/net/ethernet/synopsys/
15542
15543 SYNOPSYS DESIGNWARE I2C DRIVER
15544 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15546 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15547 L:      linux-i2c@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/i2c/busses/i2c-designware-*
15550 F:      include/linux/platform_data/i2c-designware.h
15551
15552 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15553 M:      Jaehoon Chung <jh80.chung@samsung.com>
15554 L:      linux-mmc@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/mmc/host/dw_mmc*
15557
15558 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15559 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15560 S:      Supported
15561 F:      drivers/reset/reset-hsdk.c
15562 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15563 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15564
15565 SYSTEM CONFIGURATION (SYSCON)
15566 M:      Lee Jones <lee.jones@linaro.org>
15567 M:      Arnd Bergmann <arnd@arndb.de>
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15569 S:      Supported
15570 F:      drivers/mfd/syscon.c
15571
15572 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15573 M:      Sudeep Holla <sudeep.holla@arm.com>
15574 L:      linux-arm-kernel@lists.infradead.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15577 F:      drivers/clk/clk-sc[mp]i.c
15578 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15579 F:      drivers/firmware/arm_scpi.c
15580 F:      drivers/firmware/arm_scmi/
15581 F:      include/linux/sc[mp]i_protocol.h
15582
15583 SYSTEM RESET/SHUTDOWN DRIVERS
15584 M:      Sebastian Reichel <sre@kernel.org>
15585 L:      linux-pm@vger.kernel.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/power/reset/
15589 F:      drivers/power/reset/
15590
15591 SYSTEM TRACE MODULE CLASS
15592 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15593 S:      Maintained
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15595 F:      Documentation/trace/stm.rst
15596 F:      drivers/hwtracing/stm/
15597 F:      include/linux/stm.h
15598 F:      include/uapi/linux/stm.h
15599
15600 SYSV FILESYSTEM
15601 M:      Christoph Hellwig <hch@infradead.org>
15602 S:      Maintained
15603 F:      Documentation/filesystems/sysv-fs.txt
15604 F:      fs/sysv/
15605 F:      include/linux/sysv_fs.h
15606
15607 TASKSTATS STATISTICS INTERFACE
15608 M:      Balbir Singh <bsingharora@gmail.com>
15609 S:      Maintained
15610 F:      Documentation/accounting/taskstats*
15611 F:      include/linux/taskstats*
15612 F:      kernel/taskstats.c
15613
15614 TC subsystem
15615 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15616 M:      Cong Wang <xiyou.wangcong@gmail.com>
15617 M:      Jiri Pirko <jiri@resnulli.us>
15618 L:      netdev@vger.kernel.org
15619 S:      Maintained
15620 F:      include/net/pkt_cls.h
15621 F:      include/net/pkt_sched.h
15622 F:      include/net/tc_act/
15623 F:      include/uapi/linux/pkt_cls.h
15624 F:      include/uapi/linux/pkt_sched.h
15625 F:      include/uapi/linux/tc_act/
15626 F:      include/uapi/linux/tc_ematch/
15627 F:      net/sched/
15628
15629 TC90522 MEDIA DRIVER
15630 M:      Akihiro Tsukada <tskd08@gmail.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Odd Fixes
15633 F:      drivers/media/dvb-frontends/tc90522*
15634
15635 TCP LOW PRIORITY MODULE
15636 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15637 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15638 W:      http://tcp-lp-mod.sourceforge.net/
15639 S:      Maintained
15640 F:      net/ipv4/tcp_lp.c
15641
15642 TDA10071 MEDIA DRIVER
15643 M:      Antti Palosaari <crope@iki.fi>
15644 L:      linux-media@vger.kernel.org
15645 W:      https://linuxtv.org
15646 W:      http://palosaari.fi/linux/
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 T:      git git://linuxtv.org/anttip/media_tree.git
15649 S:      Maintained
15650 F:      drivers/media/dvb-frontends/tda10071*
15651
15652 TDA18212 MEDIA DRIVER
15653 M:      Antti Palosaari <crope@iki.fi>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 W:      http://palosaari.fi/linux/
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/anttip/media_tree.git
15659 S:      Maintained
15660 F:      drivers/media/tuners/tda18212*
15661
15662 TDA18218 MEDIA DRIVER
15663 M:      Antti Palosaari <crope@iki.fi>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://palosaari.fi/linux/
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/anttip/media_tree.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda18218*
15671
15672 TDA18250 MEDIA DRIVER
15673 M:      Olli Salonen <olli.salonen@iki.fi>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 T:      git git://linuxtv.org/media_tree.git
15678 S:      Maintained
15679 F:      drivers/media/tuners/tda18250*
15680
15681 TDA18271 MEDIA DRIVER
15682 M:      Michael Krufky <mkrufky@linuxtv.org>
15683 L:      linux-media@vger.kernel.org
15684 W:      https://linuxtv.org
15685 W:      http://github.com/mkrufky
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/mkrufky/tuners.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda18271*
15690
15691 TDA1997x MEDIA DRIVER
15692 M:      Tim Harvey <tharvey@gateworks.com>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15696 S:      Maintained
15697 F:      drivers/media/i2c/tda1997x.*
15698
15699 TDA827x MEDIA DRIVER
15700 M:      Michael Krufky <mkrufky@linuxtv.org>
15701 L:      linux-media@vger.kernel.org
15702 W:      https://linuxtv.org
15703 W:      http://github.com/mkrufky
15704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15705 T:      git git://linuxtv.org/mkrufky/tuners.git
15706 S:      Maintained
15707 F:      drivers/media/tuners/tda8290.*
15708
15709 TDA8290 MEDIA DRIVER
15710 M:      Michael Krufky <mkrufky@linuxtv.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 W:      http://github.com/mkrufky
15714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15715 T:      git git://linuxtv.org/mkrufky/tuners.git
15716 S:      Maintained
15717 F:      drivers/media/tuners/tda8290.*
15718
15719 TDA9840 MEDIA DRIVER
15720 M:      Hans Verkuil <hverkuil@xs4all.nl>
15721 L:      linux-media@vger.kernel.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 W:      https://linuxtv.org
15724 S:      Maintained
15725 F:      drivers/media/i2c/tda9840*
15726
15727 TEA5761 TUNER DRIVER
15728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15729 L:      linux-media@vger.kernel.org
15730 W:      https://linuxtv.org
15731 T:      git git://linuxtv.org/media_tree.git
15732 S:      Odd fixes
15733 F:      drivers/media/tuners/tea5761.*
15734
15735 TEA5767 TUNER DRIVER
15736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15737 L:      linux-media@vger.kernel.org
15738 W:      https://linuxtv.org
15739 T:      git git://linuxtv.org/media_tree.git
15740 S:      Maintained
15741 F:      drivers/media/tuners/tea5767.*
15742
15743 TEA6415C MEDIA DRIVER
15744 M:      Hans Verkuil <hverkuil@xs4all.nl>
15745 L:      linux-media@vger.kernel.org
15746 T:      git git://linuxtv.org/media_tree.git
15747 W:      https://linuxtv.org
15748 S:      Maintained
15749 F:      drivers/media/i2c/tea6415c*
15750
15751 TEA6420 MEDIA DRIVER
15752 M:      Hans Verkuil <hverkuil@xs4all.nl>
15753 L:      linux-media@vger.kernel.org
15754 T:      git git://linuxtv.org/media_tree.git
15755 W:      https://linuxtv.org
15756 S:      Maintained
15757 F:      drivers/media/i2c/tea6420*
15758
15759 TEAM DRIVER
15760 M:      Jiri Pirko <jiri@resnulli.us>
15761 L:      netdev@vger.kernel.org
15762 S:      Supported
15763 F:      drivers/net/team/
15764 F:      include/linux/if_team.h
15765 F:      include/uapi/linux/if_team.h
15766
15767 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15768 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15769 S:      Maintained
15770 F:      arch/x86/platform/ts5500/
15771
15772 TECHNOTREND USB IR RECEIVER
15773 M:      Sean Young <sean@mess.org>
15774 L:      linux-media@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/media/rc/ttusbir.c
15777
15778 TECHWELL TW9910 VIDEO DECODER
15779 L:      linux-media@vger.kernel.org
15780 S:      Orphan
15781 F:      drivers/media/i2c/tw9910.c
15782 F:      include/media/i2c/tw9910.h
15783
15784 TEE SUBSYSTEM
15785 M:      Jens Wiklander <jens.wiklander@linaro.org>
15786 L:      tee-dev@lists.linaro.org
15787 S:      Maintained
15788 F:      include/linux/tee_drv.h
15789 F:      include/uapi/linux/tee.h
15790 F:      drivers/tee/
15791 F:      Documentation/tee.txt
15792
15793 TEGRA ARCHITECTURE SUPPORT
15794 M:      Thierry Reding <thierry.reding@gmail.com>
15795 M:      Jonathan Hunter <jonathanh@nvidia.com>
15796 L:      linux-tegra@vger.kernel.org
15797 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15799 S:      Supported
15800 N:      [^a-z]tegra
15801
15802 TEGRA CLOCK DRIVER
15803 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15804 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15805 S:      Supported
15806 F:      drivers/clk/tegra/
15807
15808 TEGRA DMA DRIVERS
15809 M:      Laxman Dewangan <ldewangan@nvidia.com>
15810 M:      Jon Hunter <jonathanh@nvidia.com>
15811 S:      Supported
15812 F:      drivers/dma/tegra*
15813
15814 TEGRA I2C DRIVER
15815 M:      Laxman Dewangan <ldewangan@nvidia.com>
15816 R:      Dmitry Osipenko <digetx@gmail.com>
15817 S:      Supported
15818 F:      drivers/i2c/busses/i2c-tegra.c
15819
15820 TEGRA IOMMU DRIVERS
15821 M:      Thierry Reding <thierry.reding@gmail.com>
15822 L:      linux-tegra@vger.kernel.org
15823 S:      Supported
15824 F:      drivers/iommu/tegra*
15825
15826 TEGRA KBC DRIVER
15827 M:      Laxman Dewangan <ldewangan@nvidia.com>
15828 S:      Supported
15829 F:      drivers/input/keyboard/tegra-kbc.c
15830
15831 TEGRA NAND DRIVER
15832 M:      Stefan Agner <stefan@agner.ch>
15833 M:      Lucas Stach <dev@lynxeye.de>
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15836 F:      drivers/mtd/nand/raw/tegra_nand.c
15837
15838 TEGRA PWM DRIVER
15839 M:      Thierry Reding <thierry.reding@gmail.com>
15840 S:      Supported
15841 F:      drivers/pwm/pwm-tegra.c
15842
15843 TEGRA SERIAL DRIVER
15844 M:      Laxman Dewangan <ldewangan@nvidia.com>
15845 S:      Supported
15846 F:      drivers/tty/serial/serial-tegra.c
15847
15848 TEGRA SPI DRIVER
15849 M:      Laxman Dewangan <ldewangan@nvidia.com>
15850 S:      Supported
15851 F:      drivers/spi/spi-tegra*
15852
15853 TEGRA XUSB PADCTL DRIVER
15854 M:      JC Kuo <jckuo@nvidia.com>
15855 S:      Supported
15856 F:      drivers/phy/tegra/xusb*
15857
15858 TEHUTI ETHERNET DRIVER
15859 M:      Andy Gospodarek <andy@greyhouse.net>
15860 L:      netdev@vger.kernel.org
15861 S:      Supported
15862 F:      drivers/net/ethernet/tehuti/*
15863
15864 Telecom Clock Driver for MCPL0010
15865 M:      Mark Gross <mark.gross@intel.com>
15866 S:      Supported
15867 F:      drivers/char/tlclk.c
15868
15869 TENSILICA XTENSA PORT (xtensa)
15870 M:      Chris Zankel <chris@zankel.net>
15871 M:      Max Filippov <jcmvbkbc@gmail.com>
15872 L:      linux-xtensa@linux-xtensa.org
15873 T:      git git://github.com/czankel/xtensa-linux.git
15874 S:      Maintained
15875 F:      arch/xtensa/
15876 F:      drivers/irqchip/irq-xtensa-*
15877
15878 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15879 M:      Nishanth Menon <nm@ti.com>
15880 M:      Tero Kristo <t-kristo@ti.com>
15881 M:      Santosh Shilimkar <ssantosh@kernel.org>
15882 L:      linux-arm-kernel@lists.infradead.org
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15885 F:      drivers/firmware/ti_sci*
15886 F:      include/linux/soc/ti/ti_sci_protocol.h
15887 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15888 F:      drivers/soc/ti/ti_sci_pm_domains.c
15889 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15890 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15891 F:      drivers/clk/keystone/sci-clk.c
15892 F:      drivers/reset/reset-ti-sci.c
15893 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15894 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15895 F:      drivers/irqchip/irq-ti-sci-intr.c
15896 F:      drivers/irqchip/irq-ti-sci-inta.c
15897 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15898 F:      drivers/soc/ti/ti_sci_inta_msi.c
15899
15900 Texas Instruments ASoC drivers
15901 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15903 S:      Maintained
15904 F:      sound/soc/ti/
15905
15906 Texas Instruments' DAC7612 DAC Driver
15907 M:      Ricardo Ribalda <ricardo@ribalda.com>
15908 L:      linux-iio@vger.kernel.org
15909 S:      Supported
15910 F:      drivers/iio/dac/ti-dac7612.c
15911 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15912
15913 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/radio/radio-raremono.c
15920
15921 THERMAL
15922 M:      Zhang Rui <rui.zhang@intel.com>
15923 M:      Eduardo Valentin <edubezval@gmail.com>
15924 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15925 L:      linux-pm@vger.kernel.org
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15928 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15929 S:      Supported
15930 F:      drivers/thermal/
15931 F:      include/linux/thermal.h
15932 F:      include/uapi/linux/thermal.h
15933 F:      include/linux/cpu_cooling.h
15934 F:      Documentation/devicetree/bindings/thermal/
15935
15936 THERMAL/CPU_COOLING
15937 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15938 M:      Viresh Kumar <viresh.kumar@linaro.org>
15939 M:      Javi Merino <javi.merino@kernel.org>
15940 L:      linux-pm@vger.kernel.org
15941 S:      Supported
15942 F:      Documentation/thermal/cpu-cooling-api.rst
15943 F:      drivers/thermal/cpu_cooling.c
15944 F:      include/linux/cpu_cooling.h
15945
15946 THINKPAD ACPI EXTRAS DRIVER
15947 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15948 L:      ibm-acpi-devel@lists.sourceforge.net
15949 L:      platform-driver-x86@vger.kernel.org
15950 W:      http://ibm-acpi.sourceforge.net
15951 W:      http://thinkwiki.org/wiki/Ibm-acpi
15952 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15953 S:      Maintained
15954 F:      drivers/platform/x86/thinkpad_acpi.c
15955
15956 THUNDERBOLT DRIVER
15957 M:      Andreas Noever <andreas.noever@gmail.com>
15958 M:      Michael Jamet <michael.jamet@intel.com>
15959 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15960 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15962 S:      Maintained
15963 F:      Documentation/admin-guide/thunderbolt.rst
15964 F:      drivers/thunderbolt/
15965 F:      include/linux/thunderbolt.h
15966
15967 THUNDERBOLT NETWORK DRIVER
15968 M:      Michael Jamet <michael.jamet@intel.com>
15969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15970 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/net/thunderbolt.c
15974
15975 THUNDERX GPIO DRIVER
15976 M:      David Daney <david.daney@cavium.com>
15977 S:      Maintained
15978 F:      drivers/gpio/gpio-thunderx.c
15979
15980 TI AM437X VPFE DRIVER
15981 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15982 L:      linux-media@vger.kernel.org
15983 W:      https://linuxtv.org
15984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15985 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15986 S:      Maintained
15987 F:      drivers/media/platform/am437x/
15988
15989 TI BANDGAP AND THERMAL DRIVER
15990 M:      Eduardo Valentin <edubezval@gmail.com>
15991 M:      Keerthy <j-keerthy@ti.com>
15992 L:      linux-pm@vger.kernel.org
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/thermal/ti-soc-thermal/
15996
15997 TI BQ27XXX POWER SUPPLY DRIVER
15998 R:      Andrew F. Davis <afd@ti.com>
15999 F:      include/linux/power/bq27xxx_battery.h
16000 F:      drivers/power/supply/bq27xxx_battery.c
16001 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16002
16003 TI CDCE706 CLOCK DRIVER
16004 M:      Max Filippov <jcmvbkbc@gmail.com>
16005 S:      Maintained
16006 F:      drivers/clk/clk-cdce706.c
16007
16008 TI CLOCK DRIVER
16009 M:      Tero Kristo <t-kristo@ti.com>
16010 L:      linux-omap@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/clk/ti/
16013 F:      include/linux/clk/ti.h
16014
16015 TI DAVINCI MACHINE SUPPORT
16016 M:      Sekhar Nori <nsekhar@ti.com>
16017 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16020 S:      Supported
16021 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16022 F:      arch/arm/mach-davinci/
16023 F:      drivers/i2c/busses/i2c-davinci.c
16024 F:      arch/arm/boot/dts/da850*
16025
16026 TI DAVINCI SERIES CLOCK DRIVER
16027 M:      David Lechner <david@lechnology.com>
16028 R:      Sekhar Nori <nsekhar@ti.com>
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16031 F:      drivers/clk/davinci/
16032
16033 TI DAVINCI SERIES GPIO DRIVER
16034 M:      Keerthy <j-keerthy@ti.com>
16035 L:      linux-gpio@vger.kernel.org
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16038 F:      drivers/gpio/gpio-davinci.c
16039
16040 TI DAVINCI SERIES MEDIA DRIVER
16041 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16042 L:      linux-media@vger.kernel.org
16043 W:      https://linuxtv.org
16044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16045 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16046 S:      Maintained
16047 F:      drivers/media/platform/davinci/
16048 F:      include/media/davinci/
16049
16050 TI ETHERNET SWITCH DRIVER (CPSW)
16051 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16052 L:      linux-omap@vger.kernel.org
16053 L:      netdev@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/net/ethernet/ti/cpsw*
16056 F:      drivers/net/ethernet/ti/davinci*
16057
16058 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16059 M:      Alex Dubov <oakad@yahoo.com>
16060 S:      Maintained
16061 W:      http://tifmxx.berlios.de/
16062 F:      drivers/memstick/host/tifm_ms.c
16063 F:      drivers/misc/tifm*
16064 F:      drivers/mmc/host/tifm_sd.c
16065 F:      include/linux/tifm.h
16066
16067 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16068 M:      Santosh Shilimkar <ssantosh@kernel.org>
16069 L:      linux-kernel@vger.kernel.org
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      drivers/soc/ti/*
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16074
16075 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16076 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16077 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Maintained
16080 F:      sound/soc/codecs/lm49453*
16081 F:      sound/soc/codecs/isabelle*
16082
16083 TI LP855x BACKLIGHT DRIVER
16084 M:      Milo Kim <milo.kim@ti.com>
16085 S:      Maintained
16086 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16087 F:      drivers/video/backlight/lp855x_bl.c
16088 F:      include/linux/platform_data/lp855x.h
16089
16090 TI LP8727 CHARGER DRIVER
16091 M:      Milo Kim <milo.kim@ti.com>
16092 S:      Maintained
16093 F:      drivers/power/supply/lp8727_charger.c
16094 F:      include/linux/platform_data/lp8727.h
16095
16096 TI LP8788 MFD DRIVER
16097 M:      Milo Kim <milo.kim@ti.com>
16098 S:      Maintained
16099 F:      drivers/iio/adc/lp8788_adc.c
16100 F:      drivers/leds/leds-lp8788.c
16101 F:      drivers/mfd/lp8788*.c
16102 F:      drivers/power/supply/lp8788-charger.c
16103 F:      drivers/regulator/lp8788-*.c
16104 F:      include/linux/mfd/lp8788*.h
16105
16106 TI NETCP ETHERNET DRIVER
16107 M:      Wingman Kwok <w-kwok2@ti.com>
16108 M:      Murali Karicheri <m-karicheri2@ti.com>
16109 L:      netdev@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/net/ethernet/ti/netcp*
16112
16113 TI PCM3060 ASoC CODEC DRIVER
16114 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16116 S:      Maintained
16117 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16118 F:      sound/soc/codecs/pcm3060*
16119
16120 TI TAS571X FAMILY ASoC CODEC DRIVER
16121 M:      Kevin Cernekee <cernekee@chromium.org>
16122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16123 S:      Odd Fixes
16124 F:      sound/soc/codecs/tas571x*
16125
16126 TI TRF7970A NFC DRIVER
16127 M:      Mark Greer <mgreer@animalcreek.com>
16128 L:      linux-wireless@vger.kernel.org
16129 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16130 S:      Supported
16131 F:      drivers/nfc/trf7970a.c
16132 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16133
16134 TI TWL4030 SERIES SOC CODEC DRIVER
16135 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16137 S:      Maintained
16138 F:      sound/soc/codecs/twl4030*
16139
16140 TI VPE/CAL DRIVERS
16141 M:      Benoit Parrot <bparrot@ti.com>
16142 L:      linux-media@vger.kernel.org
16143 W:      http://linuxtv.org/
16144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16145 S:      Maintained
16146 F:      drivers/media/platform/ti-vpe/
16147
16148 TI WILINK WIRELESS DRIVERS
16149 L:      linux-wireless@vger.kernel.org
16150 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16151 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16153 S:      Orphan
16154 F:      drivers/net/wireless/ti/
16155 F:      include/linux/wl12xx.h
16156
16157 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16158 M:      John Stultz <john.stultz@linaro.org>
16159 M:      Thomas Gleixner <tglx@linutronix.de>
16160 R:      Stephen Boyd <sboyd@kernel.org>
16161 L:      linux-kernel@vger.kernel.org
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16163 S:      Supported
16164 F:      include/linux/clocksource.h
16165 F:      include/linux/time.h
16166 F:      include/linux/timex.h
16167 F:      include/uapi/linux/time.h
16168 F:      include/uapi/linux/timex.h
16169 F:      kernel/time/clocksource.c
16170 F:      kernel/time/time*.c
16171 F:      kernel/time/alarmtimer.c
16172 F:      kernel/time/ntp.c
16173 F:      tools/testing/selftests/timers/
16174
16175 TIPC NETWORK LAYER
16176 M:      Jon Maloy <jon.maloy@ericsson.com>
16177 M:      Ying Xue <ying.xue@windriver.com>
16178 L:      netdev@vger.kernel.org (core kernel code)
16179 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16180 W:      http://tipc.sourceforge.net/
16181 S:      Maintained
16182 F:      include/uapi/linux/tipc*.h
16183 F:      net/tipc/
16184
16185 TLAN NETWORK DRIVER
16186 M:      Samuel Chessman <chessman@tux.org>
16187 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16188 W:      http://sourceforge.net/projects/tlan/
16189 S:      Maintained
16190 F:      Documentation/networking/device_drivers/ti/tlan.txt
16191 F:      drivers/net/ethernet/ti/tlan.*
16192
16193 TM6000 VIDEO4LINUX DRIVER
16194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16195 L:      linux-media@vger.kernel.org
16196 W:      https://linuxtv.org
16197 T:      git git://linuxtv.org/media_tree.git
16198 S:      Odd fixes
16199 F:      drivers/media/usb/tm6000/
16200 F:      Documentation/media/v4l-drivers/tm6000*
16201
16202 TMIO/SDHI MMC DRIVER
16203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16204 L:      linux-mmc@vger.kernel.org
16205 S:      Supported
16206 F:      drivers/mmc/host/tmio_mmc*
16207 F:      drivers/mmc/host/renesas_sdhi*
16208 F:      include/linux/mfd/tmio.h
16209
16210 TMP401 HARDWARE MONITOR DRIVER
16211 M:      Guenter Roeck <linux@roeck-us.net>
16212 L:      linux-hwmon@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/hwmon/tmp401.rst
16215 F:      drivers/hwmon/tmp401.c
16216
16217 TMPFS (SHMEM FILESYSTEM)
16218 M:      Hugh Dickins <hughd@google.com>
16219 L:      linux-mm@kvack.org
16220 S:      Maintained
16221 F:      include/linux/shmem_fs.h
16222 F:      mm/shmem.c
16223
16224 TOMOYO SECURITY MODULE
16225 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16226 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16227 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16228 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16229 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16230 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16231 W:      https://tomoyo.osdn.jp/
16232 S:      Maintained
16233 F:      security/tomoyo/
16234
16235 TOPSTAR LAPTOP EXTRAS DRIVER
16236 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16237 L:      platform-driver-x86@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/platform/x86/topstar-laptop.c
16240
16241 TORTURE-TEST MODULES
16242 M:      Davidlohr Bueso <dave@stgolabs.net>
16243 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16244 M:      Josh Triplett <josh@joshtriplett.org>
16245 L:      linux-kernel@vger.kernel.org
16246 S:      Supported
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16248 F:      Documentation/RCU/torture.txt
16249 F:      kernel/torture.c
16250 F:      kernel/rcu/rcutorture.c
16251 F:      kernel/rcu/rcuperf.c
16252 F:      kernel/locking/locktorture.c
16253
16254 TOSHIBA ACPI EXTRAS DRIVER
16255 M:      Azael Avalos <coproscefalo@gmail.com>
16256 L:      platform-driver-x86@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/platform/x86/toshiba_acpi.c
16259
16260 TOSHIBA BLUETOOTH DRIVER
16261 M:      Azael Avalos <coproscefalo@gmail.com>
16262 L:      platform-driver-x86@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/platform/x86/toshiba_bluetooth.c
16265
16266 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16267 M:      Azael Avalos <coproscefalo@gmail.com>
16268 L:      platform-driver-x86@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/platform/x86/toshiba_haps.c
16271
16272 TOSHIBA SMM DRIVER
16273 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16274 W:      http://www.buzzard.org.uk/toshiba/
16275 S:      Maintained
16276 F:      drivers/char/toshiba.c
16277 F:      include/linux/toshiba.h
16278 F:      include/uapi/linux/toshiba.h
16279
16280 TOSHIBA TC358743 DRIVER
16281 M:      Mats Randgaard <matrandg@cisco.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/media/i2c/tc358743*
16285 F:      include/media/i2c/tc358743.h
16286
16287 TOSHIBA WMI HOTKEYS DRIVER
16288 M:      Azael Avalos <coproscefalo@gmail.com>
16289 L:      platform-driver-x86@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/platform/x86/toshiba-wmi.c
16292
16293 TPM DEVICE DRIVER
16294 M:      Peter Huewe <peterhuewe@gmx.de>
16295 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16296 R:      Jason Gunthorpe <jgg@ziepe.ca>
16297 L:      linux-integrity@vger.kernel.org
16298 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16299 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16300 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16301 S:      Maintained
16302 F:      drivers/char/tpm/
16303
16304 TRACING
16305 M:      Steven Rostedt <rostedt@goodmis.org>
16306 M:      Ingo Molnar <mingo@redhat.com>
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16308 S:      Maintained
16309 F:      Documentation/trace/ftrace.rst
16310 F:      arch/*/*/*/ftrace.h
16311 F:      arch/*/kernel/ftrace.c
16312 F:      include/*/ftrace.h
16313 F:      include/linux/trace*.h
16314 F:      include/trace/
16315 F:      kernel/trace/
16316 F:      tools/testing/selftests/ftrace/
16317
16318 TRACING MMIO ACCESSES (MMIOTRACE)
16319 M:      Steven Rostedt <rostedt@goodmis.org>
16320 M:      Ingo Molnar <mingo@kernel.org>
16321 R:      Karol Herbst <karolherbst@gmail.com>
16322 R:      Pekka Paalanen <ppaalanen@gmail.com>
16323 S:      Maintained
16324 L:      linux-kernel@vger.kernel.org
16325 L:      nouveau@lists.freedesktop.org
16326 F:      kernel/trace/trace_mmiotrace.c
16327 F:      include/linux/mmiotrace.h
16328 F:      arch/x86/mm/kmmio.c
16329 F:      arch/x86/mm/mmio-mod.c
16330 F:      arch/x86/mm/testmmiotrace.c
16331
16332 TRIVIAL PATCHES
16333 M:      Jiri Kosina <trivial@kernel.org>
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16335 S:      Maintained
16336 K:      ^Subject:.*(?i)trivial
16337
16338 TEMPO SEMICONDUCTOR DRIVERS
16339 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16340 S:      Maintained
16341 F:      sound/soc/codecs/tscs*.c
16342 F:      sound/soc/codecs/tscs*.h
16343 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16344
16345 TTY LAYER
16346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16347 M:      Jiri Slaby <jslaby@suse.com>
16348 S:      Supported
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16350 F:      Documentation/driver-api/serial/
16351 F:      drivers/tty/
16352 F:      drivers/tty/serial/serial_core.c
16353 F:      include/linux/serial_core.h
16354 F:      include/linux/serial.h
16355 F:      include/linux/tty.h
16356 F:      include/uapi/linux/serial_core.h
16357 F:      include/uapi/linux/serial.h
16358 F:      include/uapi/linux/tty.h
16359
16360 TUA9001 MEDIA DRIVER
16361 M:      Antti Palosaari <crope@iki.fi>
16362 L:      linux-media@vger.kernel.org
16363 W:      https://linuxtv.org
16364 W:      http://palosaari.fi/linux/
16365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16366 T:      git git://linuxtv.org/anttip/media_tree.git
16367 S:      Maintained
16368 F:      drivers/media/tuners/tua9001*
16369
16370 TULIP NETWORK DRIVERS
16371 L:      netdev@vger.kernel.org
16372 L:      linux-parisc@vger.kernel.org
16373 S:      Orphan
16374 F:      drivers/net/ethernet/dec/tulip/
16375
16376 TUN/TAP driver
16377 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16378 W:      http://vtun.sourceforge.net/tun
16379 S:      Maintained
16380 F:      Documentation/networking/tuntap.txt
16381 F:      arch/um/os-Linux/drivers/
16382
16383 TURBOCHANNEL SUBSYSTEM
16384 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16385 M:      Ralf Baechle <ralf@linux-mips.org>
16386 L:      linux-mips@vger.kernel.org
16387 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16388 S:      Maintained
16389 F:      drivers/tc/
16390 F:      include/linux/tc.h
16391
16392 TURBOSTAT UTILITY
16393 M:      "Len Brown" <lenb@kernel.org>
16394 L:      linux-pm@vger.kernel.org
16395 B:      https://bugzilla.kernel.org
16396 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16398 S:      Supported
16399 F:      tools/power/x86/turbostat/
16400
16401 TW5864 VIDEO4LINUX DRIVER
16402 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16403 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16404 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16405 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16406 L:      linux-media@vger.kernel.org
16407 S:      Supported
16408 F:      drivers/media/pci/tw5864/
16409
16410 TW68 VIDEO4LINUX DRIVER
16411 M:      Hans Verkuil <hverkuil@xs4all.nl>
16412 L:      linux-media@vger.kernel.org
16413 T:      git git://linuxtv.org/media_tree.git
16414 W:      https://linuxtv.org
16415 S:      Odd Fixes
16416 F:      drivers/media/pci/tw68/
16417
16418 TW686X VIDEO4LINUX DRIVER
16419 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16420 L:      linux-media@vger.kernel.org
16421 T:      git git://linuxtv.org/media_tree.git
16422 W:      http://linuxtv.org
16423 S:      Maintained
16424 F:      drivers/media/pci/tw686x/
16425
16426 UBI FILE SYSTEM (UBIFS)
16427 M:      Richard Weinberger <richard@nod.at>
16428 M:      Artem Bityutskiy <dedekind1@gmail.com>
16429 M:      Adrian Hunter <adrian.hunter@intel.com>
16430 L:      linux-mtd@lists.infradead.org
16431 T:      git git://git.infradead.org/ubifs-2.6.git
16432 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16433 S:      Supported
16434 F:      Documentation/filesystems/ubifs.txt
16435 F:      fs/ubifs/
16436
16437 UCLINUX (M68KNOMMU AND COLDFIRE)
16438 M:      Greg Ungerer <gerg@linux-m68k.org>
16439 W:      http://www.linux-m68k.org/
16440 W:      http://www.uclinux.org/
16441 L:      linux-m68k@lists.linux-m68k.org
16442 L:      uclinux-dev@uclinux.org  (subscribers-only)
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16444 S:      Maintained
16445 F:      arch/m68k/coldfire/
16446 F:      arch/m68k/68*/
16447 F:      arch/m68k/*/*_no.*
16448 F:      arch/m68k/include/asm/*_no.*
16449
16450 UDF FILESYSTEM
16451 M:      Jan Kara <jack@suse.com>
16452 S:      Maintained
16453 F:      Documentation/filesystems/udf.txt
16454 F:      fs/udf/
16455
16456 UDRAW TABLET
16457 M:      Bastien Nocera <hadess@hadess.net>
16458 L:      linux-input@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/hid/hid-udraw-ps3.c
16461
16462 UFS FILESYSTEM
16463 M:      Evgeniy Dushistov <dushistov@mail.ru>
16464 S:      Maintained
16465 F:      Documentation/filesystems/ufs.txt
16466 F:      fs/ufs/
16467
16468 UHID USERSPACE HID IO DRIVER:
16469 M:      David Herrmann <dh.herrmann@googlemail.com>
16470 L:      linux-input@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/hid/uhid.c
16473 F:      include/uapi/linux/uhid.h
16474
16475 ULPI BUS
16476 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/usb/common/ulpi.c
16480 F:      include/linux/ulpi/
16481
16482 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16483 L:      linux-usb@vger.kernel.org
16484 S:      Orphan
16485 F:      drivers/uwb/
16486 F:      include/linux/uwb.h
16487 F:      include/linux/uwb/
16488
16489 UNICODE SUBSYSTEM:
16490 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16491 L:      linux-fsdevel@vger.kernel.org
16492 S:      Supported
16493 F:      fs/unicode/
16494
16495 UNICORE32 ARCHITECTURE:
16496 M:      Guan Xuetao <gxt@pku.edu.cn>
16497 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16498 S:      Maintained
16499 T:      git git://github.com/gxt/linux.git
16500 F:      arch/unicore32/
16501
16502 UNIFDEF
16503 M:      Tony Finch <dot@dotat.at>
16504 W:      http://dotat.at/prog/unifdef
16505 S:      Maintained
16506 F:      scripts/unifdef.c
16507
16508 UNIFORM CDROM DRIVER
16509 M:      Jens Axboe <axboe@kernel.dk>
16510 W:      http://www.kernel.dk
16511 S:      Maintained
16512 F:      Documentation/cdrom/
16513 F:      drivers/cdrom/cdrom.c
16514 F:      include/linux/cdrom.h
16515 F:      include/uapi/linux/cdrom.h
16516
16517 UNISYS S-PAR DRIVERS
16518 M:      David Kershner <david.kershner@unisys.com>
16519 L:      sparmaintainer@unisys.com (Unisys internal)
16520 S:      Supported
16521 F:      include/linux/visorbus.h
16522 F:      drivers/visorbus/
16523 F:      drivers/staging/unisys/
16524
16525 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16526 R:      Alim Akhtar <alim.akhtar@samsung.com>
16527 R:      Avri Altman <avri.altman@wdc.com>
16528 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16529 L:      linux-scsi@vger.kernel.org
16530 S:      Supported
16531 F:      Documentation/scsi/ufs.txt
16532 F:      drivers/scsi/ufs/
16533
16534 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16535 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16536 L:      linux-scsi@vger.kernel.org
16537 S:      Supported
16538 F:      drivers/scsi/ufs/*dwc*
16539
16540 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16541 M:      Stanley Chu <stanley.chu@mediatek.com>
16542 L:      linux-scsi@vger.kernel.org
16543 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      drivers/scsi/ufs/ufs-mediatek*
16546
16547 UNSORTED BLOCK IMAGES (UBI)
16548 M:      Artem Bityutskiy <dedekind1@gmail.com>
16549 M:      Richard Weinberger <richard@nod.at>
16550 W:      http://www.linux-mtd.infradead.org/
16551 L:      linux-mtd@lists.infradead.org
16552 T:      git git://git.infradead.org/ubifs-2.6.git
16553 S:      Supported
16554 F:      drivers/mtd/ubi/
16555 F:      include/linux/mtd/ubi.h
16556 F:      include/uapi/mtd/ubi-user.h
16557
16558 USB "USBNET" DRIVER FRAMEWORK
16559 M:      Oliver Neukum <oneukum@suse.com>
16560 L:      netdev@vger.kernel.org
16561 W:      http://www.linux-usb.org/usbnet
16562 S:      Maintained
16563 F:      drivers/net/usb/usbnet.c
16564 F:      include/linux/usb/usbnet.h
16565
16566 USB ACM DRIVER
16567 M:      Oliver Neukum <oneukum@suse.com>
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/usb/acm.rst
16571 F:      drivers/usb/class/cdc-acm.*
16572
16573 USB AR5523 WIRELESS DRIVER
16574 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16575 L:      linux-wireless@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/net/wireless/ath/ar5523/
16578
16579 USB ATTACHED SCSI
16580 M:      Oliver Neukum <oneukum@suse.com>
16581 L:      linux-usb@vger.kernel.org
16582 L:      linux-scsi@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/usb/storage/uas.c
16585
16586 USB CDC ETHERNET DRIVER
16587 M:      Oliver Neukum <oliver@neukum.org>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/net/usb/cdc_*.c
16591 F:      include/uapi/linux/usb/cdc.h
16592
16593 USB CHAOSKEY DRIVER
16594 M:      Keith Packard <keithp@keithp.com>
16595 L:      linux-usb@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/usb/misc/chaoskey.c
16598
16599 USB CYPRESS C67X00 DRIVER
16600 M:      Peter Korsgaard <jacmet@sunsite.dk>
16601 L:      linux-usb@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/usb/c67x00/
16604
16605 USB DAVICOM DM9601 DRIVER
16606 M:      Peter Korsgaard <jacmet@sunsite.dk>
16607 L:      netdev@vger.kernel.org
16608 W:      http://www.linux-usb.org/usbnet
16609 S:      Maintained
16610 F:      drivers/net/usb/dm9601.c
16611
16612 USB DIAMOND RIO500 DRIVER
16613 M:      Cesar Miquel <miquel@df.uba.ar>
16614 L:      rio500-users@lists.sourceforge.net
16615 W:      http://rio500.sourceforge.net
16616 S:      Maintained
16617 F:      drivers/usb/misc/rio500*
16618
16619 USB EHCI DRIVER
16620 M:      Alan Stern <stern@rowland.harvard.edu>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/usb/ehci.rst
16624 F:      drivers/usb/host/ehci*
16625
16626 USB GADGET/PERIPHERAL SUBSYSTEM
16627 M:      Felipe Balbi <balbi@kernel.org>
16628 L:      linux-usb@vger.kernel.org
16629 W:      http://www.linux-usb.org/gadget
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16631 S:      Maintained
16632 F:      drivers/usb/gadget/
16633 F:      include/linux/usb/gadget*
16634
16635 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16636 M:      Jiri Kosina <jikos@kernel.org>
16637 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16638 L:      linux-usb@vger.kernel.org
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16640 S:      Maintained
16641 F:      Documentation/hid/hiddev.rst
16642 F:      drivers/hid/usbhid/
16643
16644 USB INTEL XHCI ROLE MUX DRIVER
16645 M:      Hans de Goede <hdegoede@redhat.com>
16646 L:      linux-usb@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16649
16650 USB IP DRIVER FOR HISILICON KIRIN
16651 M:      Yu Chen <chenyu56@huawei.com>
16652 M:      Binghui Wang <wangbinghui@hisilicon.com>
16653 L:      linux-usb@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16656 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16657
16658 USB ISP116X DRIVER
16659 M:      Olav Kongas <ok@artecdesign.ee>
16660 L:      linux-usb@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/usb/host/isp116x*
16663 F:      include/linux/usb/isp116x.h
16664
16665 USB LAN78XX ETHERNET DRIVER
16666 M:      Woojung Huh <woojung.huh@microchip.com>
16667 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16668 L:      netdev@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16671 F:      drivers/net/usb/lan78xx.*
16672 F:      include/dt-bindings/net/microchip-lan78xx.h
16673
16674 USB MASS STORAGE DRIVER
16675 M:      Alan Stern <stern@rowland.harvard.edu>
16676 L:      linux-usb@vger.kernel.org
16677 L:      usb-storage@lists.one-eyed-alien.net
16678 S:      Maintained
16679 F:      drivers/usb/storage/
16680
16681 USB MIDI DRIVER
16682 M:      Clemens Ladisch <clemens@ladisch.de>
16683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16685 S:      Maintained
16686 F:      sound/usb/midi.*
16687
16688 USB NETWORKING DRIVERS
16689 L:      linux-usb@vger.kernel.org
16690 S:      Odd Fixes
16691 F:      drivers/net/usb/
16692
16693 USB OHCI DRIVER
16694 M:      Alan Stern <stern@rowland.harvard.edu>
16695 L:      linux-usb@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/usb/ohci.rst
16698 F:      drivers/usb/host/ohci*
16699
16700 USB OTG FSM (Finite State Machine)
16701 M:      Peter Chen <Peter.Chen@nxp.com>
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16703 L:      linux-usb@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/usb/common/usb-otg-fsm.c
16706
16707 USB OVER IP DRIVER
16708 M:      Valentina Manea <valentina.manea.m@gmail.com>
16709 M:      Shuah Khan <shuah@kernel.org>
16710 M:      Shuah Khan <skhan@linuxfoundation.org>
16711 L:      linux-usb@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/usb/usbip_protocol.rst
16714 F:      drivers/usb/usbip/
16715 F:      tools/usb/usbip/
16716 F:      tools/testing/selftests/drivers/usb/usbip/
16717
16718 USB PEGASUS DRIVER
16719 M:      Petko Manolov <petkan@nucleusys.com>
16720 L:      linux-usb@vger.kernel.org
16721 L:      netdev@vger.kernel.org
16722 T:      git git://github.com/petkan/pegasus.git
16723 W:      https://github.com/petkan/pegasus
16724 S:      Maintained
16725 F:      drivers/net/usb/pegasus.*
16726
16727 USB PHY LAYER
16728 M:      Felipe Balbi <balbi@kernel.org>
16729 L:      linux-usb@vger.kernel.org
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16731 S:      Maintained
16732 F:      drivers/usb/phy/
16733
16734 USB PRINTER DRIVER (usblp)
16735 M:      Pete Zaitcev <zaitcev@redhat.com>
16736 L:      linux-usb@vger.kernel.org
16737 S:      Supported
16738 F:      drivers/usb/class/usblp.c
16739
16740 USB QMI WWAN NETWORK DRIVER
16741 M:      Bjørn Mork <bjorn@mork.no>
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16745 F:      drivers/net/usb/qmi_wwan.c
16746
16747 USB RTL8150 DRIVER
16748 M:      Petko Manolov <petkan@nucleusys.com>
16749 L:      linux-usb@vger.kernel.org
16750 L:      netdev@vger.kernel.org
16751 T:      git git://github.com/petkan/rtl8150.git
16752 W:      https://github.com/petkan/rtl8150
16753 S:      Maintained
16754 F:      drivers/net/usb/rtl8150.c
16755
16756 USB SERIAL SUBSYSTEM
16757 M:      Johan Hovold <johan@kernel.org>
16758 L:      linux-usb@vger.kernel.org
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16760 S:      Maintained
16761 F:      Documentation/usb/usb-serial.rst
16762 F:      drivers/usb/serial/
16763 F:      include/linux/usb/serial.h
16764
16765 USB SMSC75XX ETHERNET DRIVER
16766 M:      Steve Glendinning <steve.glendinning@shawell.net>
16767 L:      netdev@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/net/usb/smsc75xx.*
16770
16771 USB SMSC95XX ETHERNET DRIVER
16772 M:      Steve Glendinning <steve.glendinning@shawell.net>
16773 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16774 L:      netdev@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/net/usb/smsc95xx.*
16777
16778 USB SUBSYSTEM
16779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16780 L:      linux-usb@vger.kernel.org
16781 W:      http://www.linux-usb.org
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/usb/
16785 F:      Documentation/usb/
16786 F:      drivers/usb/
16787 F:      include/linux/usb.h
16788 F:      include/linux/usb/
16789
16790 USB TYPEC PI3USB30532 MUX DRIVER
16791 M:      Hans de Goede <hdegoede@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/usb/typec/mux/pi3usb30532.c
16795
16796 USB TYPEC CLASS
16797 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/ABI/testing/sysfs-class-typec
16801 F:      Documentation/driver-api/usb/typec.rst
16802 F:      drivers/usb/typec/
16803 F:      include/linux/usb/typec.h
16804
16805 USB TYPEC BUS FOR ALTERNATE MODES
16806 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/ABI/testing/sysfs-bus-typec
16810 F:      Documentation/driver-api/usb/typec_bus.rst
16811 F:      drivers/usb/typec/altmodes/
16812 F:      include/linux/usb/typec_altmode.h
16813
16814 USB TYPEC PORT CONTROLLER DRIVERS
16815 M:      Guenter Roeck <linux@roeck-us.net>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/typec/tcpm/
16819
16820 USB UHCI DRIVER
16821 M:      Alan Stern <stern@rowland.harvard.edu>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/host/uhci*
16825
16826 USB VIDEO CLASS
16827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16828 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16829 L:      linux-media@vger.kernel.org
16830 T:      git git://linuxtv.org/media_tree.git
16831 W:      http://www.ideasonboard.org/uvc/
16832 S:      Maintained
16833 F:      drivers/media/usb/uvc/
16834 F:      include/uapi/linux/uvcvideo.h
16835
16836 USB VISION DRIVER
16837 M:      Hans Verkuil <hverkuil@xs4all.nl>
16838 L:      linux-media@vger.kernel.org
16839 T:      git git://linuxtv.org/media_tree.git
16840 W:      https://linuxtv.org
16841 S:      Odd Fixes
16842 F:      drivers/media/usb/usbvision/
16843
16844 USB WEBCAM GADGET
16845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/usb/gadget/function/*uvc*
16849 F:      drivers/usb/gadget/legacy/webcam.c
16850 F:      include/uapi/linux/usb/g_uvc.h
16851
16852 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16853 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16854 L:      linux-wireless@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/net/wireless/rndis_wlan.c
16857
16858 USB XHCI DRIVER
16859 M:      Mathias Nyman <mathias.nyman@intel.com>
16860 L:      linux-usb@vger.kernel.org
16861 S:      Supported
16862 F:      drivers/usb/host/xhci*
16863 F:      drivers/usb/host/pci-quirks*
16864
16865 USB ZD1201 DRIVER
16866 L:      linux-wireless@vger.kernel.org
16867 W:      http://linux-lc100020.sourceforge.net
16868 S:      Orphan
16869 F:      drivers/net/wireless/zydas/zd1201.*
16870
16871 USB ZR364XX DRIVER
16872 M:      Antoine Jacquet <royale@zerezo.com>
16873 L:      linux-usb@vger.kernel.org
16874 L:      linux-media@vger.kernel.org
16875 T:      git git://linuxtv.org/media_tree.git
16876 W:      http://royale.zerezo.com/zr364xx/
16877 S:      Maintained
16878 F:      Documentation/media/v4l-drivers/zr364xx*
16879 F:      drivers/media/usb/zr364xx/
16880
16881 USER-MODE LINUX (UML)
16882 M:      Jeff Dike <jdike@addtoit.com>
16883 M:      Richard Weinberger <richard@nod.at>
16884 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16885 L:      linux-um@lists.infradead.org
16886 W:      http://user-mode-linux.sourceforge.net
16887 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16889 S:      Maintained
16890 F:      Documentation/virt/uml/
16891 F:      arch/um/
16892 F:      arch/x86/um/
16893 F:      fs/hostfs/
16894
16895 USERSPACE COPYIN/COPYOUT (UIOVEC)
16896 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16897 S:      Maintained
16898 F:      lib/iov_iter.c
16899 F:      include/linux/uio.h
16900
16901 USERSPACE DMA BUFFER DRIVER
16902 M:      Gerd Hoffmann <kraxel@redhat.com>
16903 S:      Maintained
16904 L:      dri-devel@lists.freedesktop.org
16905 F:      drivers/dma-buf/udmabuf.c
16906 F:      include/uapi/linux/udmabuf.h
16907 T:      git git://anongit.freedesktop.org/drm/drm-misc
16908
16909 USERSPACE I/O (UIO)
16910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16911 S:      Maintained
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16913 F:      Documentation/driver-api/uio-howto.rst
16914 F:      drivers/uio/
16915 F:      include/linux/uio_driver.h
16916
16917 UTIL-LINUX PACKAGE
16918 M:      Karel Zak <kzak@redhat.com>
16919 L:      util-linux@vger.kernel.org
16920 W:      http://en.wikipedia.org/wiki/Util-linux
16921 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16922 S:      Maintained
16923
16924 UUID HELPERS
16925 M:      Christoph Hellwig <hch@lst.de>
16926 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16927 L:      linux-kernel@vger.kernel.org
16928 T:      git git://git.infradead.org/users/hch/uuid.git
16929 F:      lib/uuid.c
16930 F:      lib/test_uuid.c
16931 F:      include/linux/uuid.h
16932 F:      include/uapi/linux/uuid.h
16933 S:      Maintained
16934
16935 UVESAFB DRIVER
16936 M:      Michal Januszewski <spock@gentoo.org>
16937 L:      linux-fbdev@vger.kernel.org
16938 W:      https://github.com/mjanusz/v86d
16939 S:      Maintained
16940 F:      Documentation/fb/uvesafb.rst
16941 F:      drivers/video/fbdev/uvesafb.*
16942
16943 VF610 NAND DRIVER
16944 M:      Stefan Agner <stefan@agner.ch>
16945 L:      linux-mtd@lists.infradead.org
16946 S:      Supported
16947 F:      drivers/mtd/nand/raw/vf610_nfc.c
16948
16949 VFAT/FAT/MSDOS FILESYSTEM
16950 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16951 S:      Maintained
16952 F:      Documentation/filesystems/vfat.txt
16953 F:      fs/fat/
16954
16955 VFIO DRIVER
16956 M:      Alex Williamson <alex.williamson@redhat.com>
16957 R:      Cornelia Huck <cohuck@redhat.com>
16958 L:      kvm@vger.kernel.org
16959 T:      git git://github.com/awilliam/linux-vfio.git
16960 S:      Maintained
16961 F:      Documentation/driver-api/vfio.rst
16962 F:      drivers/vfio/
16963 F:      include/linux/vfio.h
16964 F:      include/uapi/linux/vfio.h
16965
16966 VFIO MEDIATED DEVICE DRIVERS
16967 M:      Kirti Wankhede <kwankhede@nvidia.com>
16968 L:      kvm@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/driver-api/vfio-mediated-device.rst
16971 F:      drivers/vfio/mdev/
16972 F:      include/linux/mdev.h
16973 F:      samples/vfio-mdev/
16974
16975 VFIO PLATFORM DRIVER
16976 M:      Eric Auger <eric.auger@redhat.com>
16977 L:      kvm@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/vfio/platform/
16980
16981 VGA_SWITCHEROO
16982 R:      Lukas Wunner <lukas@wunner.de>
16983 S:      Maintained
16984 F:      Documentation/gpu/vga-switcheroo.rst
16985 F:      drivers/gpu/vga/vga_switcheroo.c
16986 F:      include/linux/vga_switcheroo.h
16987 T:      git git://anongit.freedesktop.org/drm/drm-misc
16988
16989 VIA RHINE NETWORK DRIVER
16990 S:      Orphan
16991 F:      drivers/net/ethernet/via/via-rhine.c
16992
16993 VIA SD/MMC CARD CONTROLLER DRIVER
16994 M:      Bruce Chang <brucechang@via.com.tw>
16995 M:      Harald Welte <HaraldWelte@viatech.com>
16996 S:      Maintained
16997 F:      drivers/mmc/host/via-sdmmc.c
16998
16999 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17000 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17001 L:      linux-fbdev@vger.kernel.org
17002 S:      Maintained
17003 F:      include/linux/via-core.h
17004 F:      include/linux/via-gpio.h
17005 F:      include/linux/via_i2c.h
17006 F:      drivers/video/fbdev/via/
17007
17008 VIA VELOCITY NETWORK DRIVER
17009 M:      Francois Romieu <romieu@fr.zoreil.com>
17010 L:      netdev@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/net/ethernet/via/via-velocity.*
17013
17014 VICODEC VIRTUAL CODEC DRIVER
17015 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17016 L:      linux-media@vger.kernel.org
17017 T:      git git://linuxtv.org/media_tree.git
17018 W:      https://linuxtv.org
17019 S:      Maintained
17020 F:      drivers/media/platform/vicodec/*
17021
17022 VIDEO MULTIPLEXER DRIVER
17023 M:      Philipp Zabel <p.zabel@pengutronix.de>
17024 L:      linux-media@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/media/platform/video-mux.c
17027
17028 VIDEO I2C POLLING DRIVER
17029 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17030 L:      linux-media@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/media/i2c/video-i2c.c
17033
17034 VIDEOBUF2 FRAMEWORK
17035 M:      Pawel Osciak <pawel@osciak.com>
17036 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17037 M:      Kyungmin Park <kyungmin.park@samsung.com>
17038 R:      Tomasz Figa <tfiga@chromium.org>
17039 L:      linux-media@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/media/common/videobuf2/*
17042 F:      include/media/videobuf2-*
17043
17044 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17045 M:      Helen Koike <helen.koike@collabora.com>
17046 L:      linux-media@vger.kernel.org
17047 T:      git git://linuxtv.org/media_tree.git
17048 W:      https://linuxtv.org
17049 S:      Maintained
17050 F:      drivers/media/platform/vimc/*
17051
17052 VIRT LIB
17053 M:      Alex Williamson <alex.williamson@redhat.com>
17054 M:      Paolo Bonzini <pbonzini@redhat.com>
17055 L:      kvm@vger.kernel.org
17056 S:      Supported
17057 F:      virt/lib/
17058
17059 VIRTIO AND VHOST VSOCK DRIVER
17060 M:      Stefan Hajnoczi <stefanha@redhat.com>
17061 L:      kvm@vger.kernel.org
17062 L:      virtualization@lists.linux-foundation.org
17063 L:      netdev@vger.kernel.org
17064 S:      Maintained
17065 F:      include/linux/virtio_vsock.h
17066 F:      include/uapi/linux/virtio_vsock.h
17067 F:      include/uapi/linux/vsockmon.h
17068 F:      include/uapi/linux/vm_sockets_diag.h
17069 F:      net/vmw_vsock/diag.c
17070 F:      net/vmw_vsock/af_vsock_tap.c
17071 F:      net/vmw_vsock/virtio_transport_common.c
17072 F:      net/vmw_vsock/virtio_transport.c
17073 F:      drivers/net/vsockmon.c
17074 F:      drivers/vhost/vsock.c
17075 F:      tools/testing/vsock/
17076
17077 VIRTIO CONSOLE DRIVER
17078 M:      Amit Shah <amit@kernel.org>
17079 L:      virtualization@lists.linux-foundation.org
17080 S:      Maintained
17081 F:      drivers/char/virtio_console.c
17082 F:      include/linux/virtio_console.h
17083 F:      include/uapi/linux/virtio_console.h
17084
17085 VIRTIO CORE AND NET DRIVERS
17086 M:      "Michael S. Tsirkin" <mst@redhat.com>
17087 M:      Jason Wang <jasowang@redhat.com>
17088 L:      virtualization@lists.linux-foundation.org
17089 S:      Maintained
17090 F:      Documentation/devicetree/bindings/virtio/
17091 F:      drivers/virtio/
17092 F:      tools/virtio/
17093 F:      drivers/net/virtio_net.c
17094 F:      drivers/block/virtio_blk.c
17095 F:      include/linux/virtio*.h
17096 F:      include/uapi/linux/virtio_*.h
17097 F:      drivers/crypto/virtio/
17098 F:      mm/balloon_compaction.c
17099
17100 VIRTIO BLOCK AND SCSI DRIVERS
17101 M:      "Michael S. Tsirkin" <mst@redhat.com>
17102 M:      Jason Wang <jasowang@redhat.com>
17103 R:      Paolo Bonzini <pbonzini@redhat.com>
17104 R:      Stefan Hajnoczi <stefanha@redhat.com>
17105 L:      virtualization@lists.linux-foundation.org
17106 S:      Maintained
17107 F:      drivers/block/virtio_blk.c
17108 F:      drivers/scsi/virtio_scsi.c
17109 F:      include/uapi/linux/virtio_blk.h
17110 F:      include/uapi/linux/virtio_scsi.h
17111 F:      drivers/vhost/scsi.c
17112
17113 VIRTIO CRYPTO DRIVER
17114 M:      Gonglei <arei.gonglei@huawei.com>
17115 L:      virtualization@lists.linux-foundation.org
17116 L:      linux-crypto@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/crypto/virtio/
17119 F:      include/uapi/linux/virtio_crypto.h
17120
17121 VIRTIO DRIVERS FOR S390
17122 M:      Cornelia Huck <cohuck@redhat.com>
17123 M:      Halil Pasic <pasic@linux.ibm.com>
17124 L:      linux-s390@vger.kernel.org
17125 L:      virtualization@lists.linux-foundation.org
17126 L:      kvm@vger.kernel.org
17127 S:      Supported
17128 F:      drivers/s390/virtio/
17129 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17130
17131 VIRTIO GPU DRIVER
17132 M:      David Airlie <airlied@linux.ie>
17133 M:      Gerd Hoffmann <kraxel@redhat.com>
17134 L:      dri-devel@lists.freedesktop.org
17135 L:      virtualization@lists.linux-foundation.org
17136 T:      git git://anongit.freedesktop.org/drm/drm-misc
17137 S:      Maintained
17138 F:      drivers/gpu/drm/virtio/
17139 F:      include/uapi/linux/virtio_gpu.h
17140
17141 VIRTIO HOST (VHOST)
17142 M:      "Michael S. Tsirkin" <mst@redhat.com>
17143 M:      Jason Wang <jasowang@redhat.com>
17144 L:      kvm@vger.kernel.org
17145 L:      virtualization@lists.linux-foundation.org
17146 L:      netdev@vger.kernel.org
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17148 S:      Maintained
17149 F:      drivers/vhost/
17150 F:      include/uapi/linux/vhost.h
17151
17152 VIRTIO INPUT DRIVER
17153 M:      Gerd Hoffmann <kraxel@redhat.com>
17154 S:      Maintained
17155 F:      drivers/virtio/virtio_input.c
17156 F:      include/uapi/linux/virtio_input.h
17157
17158 VIRTIO IOMMU DRIVER
17159 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17160 L:      virtualization@lists.linux-foundation.org
17161 S:      Maintained
17162 F:      drivers/iommu/virtio-iommu.c
17163 F:      include/uapi/linux/virtio_iommu.h
17164
17165 VIRTUAL BOX GUEST DEVICE DRIVER
17166 M:      Hans de Goede <hdegoede@redhat.com>
17167 M:      Arnd Bergmann <arnd@arndb.de>
17168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17169 S:      Maintained
17170 F:      include/linux/vbox_utils.h
17171 F:      include/uapi/linux/vbox*.h
17172 F:      drivers/virt/vboxguest/
17173
17174 VIRTUAL SERIO DEVICE DRIVER
17175 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17176 S:      Maintained
17177 F:      drivers/input/serio/userio.c
17178 F:      include/uapi/linux/userio.h
17179
17180 VIVID VIRTUAL VIDEO DRIVER
17181 M:      Hans Verkuil <hverkuil@xs4all.nl>
17182 L:      linux-media@vger.kernel.org
17183 T:      git git://linuxtv.org/media_tree.git
17184 W:      https://linuxtv.org
17185 S:      Maintained
17186 F:      drivers/media/platform/vivid/*
17187
17188 VLYNQ BUS
17189 M:      Florian Fainelli <f.fainelli@gmail.com>
17190 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17191 S:      Maintained
17192 F:      drivers/vlynq/vlynq.c
17193 F:      include/linux/vlynq.h
17194
17195 VME SUBSYSTEM
17196 M:      Martyn Welch <martyn@welchs.me.uk>
17197 M:      Manohar Vanga <manohar.vanga@gmail.com>
17198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17199 L:      devel@driverdev.osuosl.org
17200 S:      Maintained
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17202 F:      Documentation/driver-api/vme.rst
17203 F:      drivers/staging/vme/
17204 F:      drivers/vme/
17205 F:      include/linux/vme*
17206
17207 VMWARE BALLOON DRIVER
17208 M:      Nadav Amit <namit@vmware.com>
17209 M:      "VMware, Inc." <pv-drivers@vmware.com>
17210 L:      linux-kernel@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/misc/vmw_balloon.c
17213
17214 VMWARE HYPERVISOR INTERFACE
17215 M:      Thomas Hellstrom <thellstrom@vmware.com>
17216 M:      "VMware, Inc." <pv-drivers@vmware.com>
17217 L:      virtualization@lists.linux-foundation.org
17218 S:      Supported
17219 F:      arch/x86/kernel/cpu/vmware.c
17220
17221 VMWARE PVRDMA DRIVER
17222 M:      Adit Ranadive <aditr@vmware.com>
17223 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17224 L:      linux-rdma@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/infiniband/hw/vmw_pvrdma/
17227
17228 VMware PVSCSI driver
17229 M:      Jim Gill <jgill@vmware.com>
17230 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17231 L:      linux-scsi@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/scsi/vmw_pvscsi.c
17234 F:      drivers/scsi/vmw_pvscsi.h
17235
17236 VMWARE VMMOUSE SUBDRIVER
17237 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17238 M:      "VMware, Inc." <pv-drivers@vmware.com>
17239 L:      linux-input@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/input/mouse/vmmouse.c
17242 F:      drivers/input/mouse/vmmouse.h
17243
17244 VMWARE VMXNET3 ETHERNET DRIVER
17245 M:      Ronak Doshi <doshir@vmware.com>
17246 M:      "VMware, Inc." <pv-drivers@vmware.com>
17247 L:      netdev@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/net/vmxnet3/
17250
17251 VOCORE VOCORE2 BOARD
17252 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17253 L:      linux-mips@vger.kernel.org
17254 S:      Maintained
17255 F:      arch/mips/boot/dts/ralink/vocore2.dts
17256
17257 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17258 M:      Liam Girdwood <lgirdwood@gmail.com>
17259 M:      Mark Brown <broonie@kernel.org>
17260 L:      linux-kernel@vger.kernel.org
17261 W:      http://www.slimlogic.co.uk/?p=48
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17263 S:      Supported
17264 F:      Documentation/devicetree/bindings/regulator/
17265 F:      Documentation/power/regulator/
17266 F:      drivers/regulator/
17267 F:      include/dt-bindings/regulator/
17268 F:      include/linux/regulator/
17269
17270 VRF
17271 M:      David Ahern <dsa@cumulusnetworks.com>
17272 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17273 L:      netdev@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/net/vrf.c
17276 F:      Documentation/networking/vrf.txt
17277
17278 VT1211 HARDWARE MONITOR DRIVER
17279 M:      Juerg Haefliger <juergh@gmail.com>
17280 L:      linux-hwmon@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/hwmon/vt1211.rst
17283 F:      drivers/hwmon/vt1211.c
17284
17285 VT8231 HARDWARE MONITOR DRIVER
17286 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17287 L:      linux-hwmon@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/hwmon/vt8231.c
17290
17291 VUB300 USB to SDIO/SD/MMC bridge chip
17292 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17293 L:      linux-mmc@vger.kernel.org
17294 L:      linux-usb@vger.kernel.org
17295 S:      Supported
17296 F:      drivers/mmc/host/vub300.c
17297
17298 W1 DALLAS'S 1-WIRE BUS
17299 M:      Evgeniy Polyakov <zbr@ioremap.net>
17300 S:      Maintained
17301 F:      Documentation/devicetree/bindings/w1/
17302 F:      Documentation/w1/
17303 F:      drivers/w1/
17304 F:      include/linux/w1.h
17305
17306 W83791D HARDWARE MONITORING DRIVER
17307 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17308 L:      linux-hwmon@vger.kernel.org
17309 S:      Maintained
17310 F:      Documentation/hwmon/w83791d.rst
17311 F:      drivers/hwmon/w83791d.c
17312
17313 W83793 HARDWARE MONITORING DRIVER
17314 M:      Rudolf Marek <r.marek@assembler.cz>
17315 L:      linux-hwmon@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/hwmon/w83793.rst
17318 F:      drivers/hwmon/w83793.c
17319
17320 W83795 HARDWARE MONITORING DRIVER
17321 M:      Jean Delvare <jdelvare@suse.com>
17322 L:      linux-hwmon@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/hwmon/w83795.c
17325
17326 W83L51xD SD/MMC CARD INTERFACE DRIVER
17327 M:      Pierre Ossman <pierre@ossman.eu>
17328 S:      Maintained
17329 F:      drivers/mmc/host/wbsd.*
17330
17331 WACOM PROTOCOL 4 SERIAL TABLETS
17332 M:      Julian Squires <julian@cipht.net>
17333 M:      Hans de Goede <hdegoede@redhat.com>
17334 L:      linux-input@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/input/tablet/wacom_serial4.c
17337
17338 WATCHDOG DEVICE DRIVERS
17339 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17340 M:      Guenter Roeck <linux@roeck-us.net>
17341 L:      linux-watchdog@vger.kernel.org
17342 W:      http://www.linux-watchdog.org/
17343 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/watchdog/
17346 F:      Documentation/watchdog/
17347 F:      drivers/watchdog/
17348 F:      include/linux/watchdog.h
17349 F:      include/uapi/linux/watchdog.h
17350
17351 WHISKEYCOVE PMIC GPIO DRIVER
17352 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17353 L:      linux-gpio@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/gpio/gpio-wcove.c
17356
17357 WHWAVE RTC DRIVER
17358 M:      Dianlong Li <long17.cool@163.com>
17359 L:      linux-rtc@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/rtc/rtc-sd3078.c
17362
17363 WIIMOTE HID DRIVER
17364 M:      David Herrmann <dh.herrmann@googlemail.com>
17365 L:      linux-input@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/hid/hid-wiimote*
17368
17369 WILOCITY WIL6210 WIRELESS DRIVER
17370 M:      Maya Erez <merez@codeaurora.org>
17371 L:      linux-wireless@vger.kernel.org
17372 L:      wil6210@qti.qualcomm.com
17373 S:      Supported
17374 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17375 F:      drivers/net/wireless/ath/wil6210/
17376
17377 WIMAX STACK
17378 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17379 M:      linux-wimax@intel.com
17380 L:      wimax@linuxwimax.org (subscribers-only)
17381 S:      Supported
17382 W:      http://linuxwimax.org
17383 F:      Documentation/wimax/README.wimax
17384 F:      include/linux/wimax/debug.h
17385 F:      include/net/wimax.h
17386 F:      include/uapi/linux/wimax.h
17387 F:      net/wimax/
17388
17389 WINBOND CIR DRIVER
17390 M:      David Härdeman <david@hardeman.nu>
17391 S:      Maintained
17392 F:      drivers/media/rc/winbond-cir.c
17393
17394 RCMM REMOTE CONTROLS DECODER
17395 M:      Patrick Lerda <patrick9876@free.fr>
17396 S:      Maintained
17397 F:      drivers/media/rc/ir-rcmm-decoder.c
17398
17399 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17400 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17401 L:      linux-watchdog@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/watchdog/ebc-c384_wdt.c
17404
17405 WINSYSTEMS WS16C48 GPIO DRIVER
17406 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17407 L:      linux-gpio@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/gpio/gpio-ws16c48.c
17410
17411 WISTRON LAPTOP BUTTON DRIVER
17412 M:      Miloslav Trmac <mitr@volny.cz>
17413 S:      Maintained
17414 F:      drivers/input/misc/wistron_btns.c
17415
17416 WL3501 WIRELESS PCMCIA CARD DRIVER
17417 L:      linux-wireless@vger.kernel.org
17418 S:      Odd fixes
17419 F:      drivers/net/wireless/wl3501*
17420
17421 WOLFSON MICROELECTRONICS DRIVERS
17422 L:      patches@opensource.cirrus.com
17423 T:      git https://github.com/CirrusLogic/linux-drivers.git
17424 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17425 S:      Supported
17426 F:      Documentation/hwmon/wm83??.rst
17427 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17428 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17429 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17430 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17431 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17432 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17433 F:      drivers/clk/clk-wm83*.c
17434 F:      drivers/extcon/extcon-arizona.c
17435 F:      drivers/leds/leds-wm83*.c
17436 F:      drivers/gpio/gpio-*wm*.c
17437 F:      drivers/gpio/gpio-arizona.c
17438 F:      drivers/hwmon/wm83??-hwmon.c
17439 F:      drivers/input/misc/wm831x-on.c
17440 F:      drivers/input/touchscreen/wm831x-ts.c
17441 F:      drivers/input/touchscreen/wm97*.c
17442 F:      drivers/mfd/arizona*
17443 F:      drivers/mfd/wm*.c
17444 F:      drivers/mfd/cs47l24*
17445 F:      drivers/power/supply/wm83*.c
17446 F:      drivers/rtc/rtc-wm83*.c
17447 F:      drivers/regulator/wm8*.c
17448 F:      drivers/regulator/arizona*
17449 F:      drivers/video/backlight/wm83*_bl.c
17450 F:      drivers/watchdog/wm83*_wdt.c
17451 F:      include/linux/mfd/arizona/
17452 F:      include/linux/mfd/wm831x/
17453 F:      include/linux/mfd/wm8350/
17454 F:      include/linux/mfd/wm8400*
17455 F:      include/linux/regulator/arizona*
17456 F:      include/linux/wm97xx.h
17457 F:      include/sound/wm????.h
17458 F:      sound/soc/codecs/arizona.?
17459 F:      sound/soc/codecs/wm*
17460 F:      sound/soc/codecs/cs47l24*
17461
17462 WORKQUEUE
17463 M:      Tejun Heo <tj@kernel.org>
17464 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17466 S:      Maintained
17467 F:      include/linux/workqueue.h
17468 F:      kernel/workqueue.c
17469 F:      Documentation/core-api/workqueue.rst
17470
17471 X-POWERS AXP288 PMIC DRIVERS
17472 M:      Hans de Goede <hdegoede@redhat.com>
17473 S:      Maintained
17474 N:      axp288
17475 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17476
17477 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17478 M:      Chen-Yu Tsai <wens@csie.org>
17479 L:      linux-kernel@vger.kernel.org
17480 S:      Maintained
17481 N:      axp[128]
17482
17483 X.25 NETWORK LAYER
17484 M:      Andrew Hendry <andrew.hendry@gmail.com>
17485 L:      linux-x25@vger.kernel.org
17486 S:      Odd Fixes
17487 F:      Documentation/networking/x25*
17488 F:      include/net/x25*
17489 F:      net/x25/
17490
17491 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17492 M:      Thomas Gleixner <tglx@linutronix.de>
17493 M:      Ingo Molnar <mingo@redhat.com>
17494 M:      Borislav Petkov <bp@alien8.de>
17495 R:      "H. Peter Anvin" <hpa@zytor.com>
17496 M:      x86@kernel.org
17497 L:      linux-kernel@vger.kernel.org
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/x86/
17501 F:      Documentation/x86/
17502 F:      arch/x86/
17503
17504 X86 ENTRY CODE
17505 M:      Andy Lutomirski <luto@kernel.org>
17506 L:      linux-kernel@vger.kernel.org
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17508 S:      Maintained
17509 F:      arch/x86/entry/
17510
17511 X86 MCE INFRASTRUCTURE
17512 M:      Tony Luck <tony.luck@intel.com>
17513 M:      Borislav Petkov <bp@alien8.de>
17514 L:      linux-edac@vger.kernel.org
17515 S:      Maintained
17516 F:      arch/x86/kernel/cpu/mce/*
17517
17518 X86 MICROCODE UPDATE SUPPORT
17519 M:      Borislav Petkov <bp@alien8.de>
17520 S:      Maintained
17521 F:      arch/x86/kernel/cpu/microcode/*
17522
17523 X86 MM
17524 M:      Dave Hansen <dave.hansen@linux.intel.com>
17525 M:      Andy Lutomirski <luto@kernel.org>
17526 M:      Peter Zijlstra <peterz@infradead.org>
17527 L:      linux-kernel@vger.kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17529 S:      Maintained
17530 F:      arch/x86/mm/
17531
17532 X86 PLATFORM DRIVERS
17533 M:      Darren Hart <dvhart@infradead.org>
17534 M:      Andy Shevchenko <andy@infradead.org>
17535 L:      platform-driver-x86@vger.kernel.org
17536 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17537 S:      Maintained
17538 F:      drivers/platform/x86/
17539 F:      drivers/platform/olpc/
17540
17541 X86 PLATFORM DRIVERS - ARCH
17542 R:      Darren Hart <dvhart@infradead.org>
17543 R:      Andy Shevchenko <andy@infradead.org>
17544 L:      platform-driver-x86@vger.kernel.org
17545 L:      x86@kernel.org
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17547 S:      Maintained
17548 F:      arch/x86/platform
17549
17550 X86 VDSO
17551 M:      Andy Lutomirski <luto@kernel.org>
17552 L:      linux-kernel@vger.kernel.org
17553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17554 S:      Maintained
17555 F:      arch/x86/entry/vdso/
17556
17557 XARRAY
17558 M:      Matthew Wilcox <willy@infradead.org>
17559 L:      linux-fsdevel@vger.kernel.org
17560 S:      Supported
17561 F:      Documentation/core-api/xarray.rst
17562 F:      lib/idr.c
17563 F:      lib/xarray.c
17564 F:      include/linux/idr.h
17565 F:      include/linux/xarray.h
17566 F:      tools/testing/radix-tree
17567
17568 XBOX DVD IR REMOTE
17569 M:      Benjamin Valentin <benpicco@googlemail.com>
17570 S:      Maintained
17571 F:      drivers/media/rc/xbox_remote.c
17572 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17573
17574 XC2028/3028 TUNER DRIVER
17575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17576 L:      linux-media@vger.kernel.org
17577 W:      https://linuxtv.org
17578 T:      git git://linuxtv.org/media_tree.git
17579 S:      Maintained
17580 F:      drivers/media/tuners/tuner-xc2028.*
17581
17582 XDP (eXpress Data Path)
17583 M:      Alexei Starovoitov <ast@kernel.org>
17584 M:      Daniel Borkmann <daniel@iogearbox.net>
17585 M:      David S. Miller <davem@davemloft.net>
17586 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17587 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17588 M:      John Fastabend <john.fastabend@gmail.com>
17589 L:      netdev@vger.kernel.org
17590 L:      bpf@vger.kernel.org
17591 S:      Supported
17592 F:      net/core/xdp.c
17593 F:      include/net/xdp.h
17594 F:      kernel/bpf/devmap.c
17595 F:      kernel/bpf/cpumap.c
17596 F:      include/trace/events/xdp.h
17597 K:      xdp
17598 N:      xdp
17599
17600 XDP SOCKETS (AF_XDP)
17601 M:      Björn Töpel <bjorn.topel@intel.com>
17602 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17603 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17604 L:      netdev@vger.kernel.org
17605 L:      bpf@vger.kernel.org
17606 S:      Maintained
17607 F:      kernel/bpf/xskmap.c
17608 F:      net/xdp/
17609
17610 XEN BLOCK SUBSYSTEM
17611 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17612 M:      Roger Pau Monné <roger.pau@citrix.com>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 S:      Supported
17615 F:      drivers/block/xen-blkback/*
17616 F:      drivers/block/xen*
17617
17618 XEN HYPERVISOR ARM
17619 M:      Stefano Stabellini <sstabellini@kernel.org>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 S:      Maintained
17622 F:      arch/arm/xen/
17623 F:      arch/arm/include/asm/xen/
17624
17625 XEN HYPERVISOR ARM64
17626 M:      Stefano Stabellini <sstabellini@kernel.org>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 S:      Maintained
17629 F:      arch/arm64/xen/
17630 F:      arch/arm64/include/asm/xen/
17631
17632 XEN HYPERVISOR INTERFACE
17633 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17634 M:      Juergen Gross <jgross@suse.com>
17635 R:      Stefano Stabellini <sstabellini@kernel.org>
17636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17638 S:      Supported
17639 F:      arch/x86/xen/
17640 F:      arch/x86/platform/pvh/
17641 F:      drivers/*/xen-*front.c
17642 F:      drivers/xen/
17643 F:      arch/x86/include/asm/xen/
17644 F:      arch/x86/include/asm/pvclock-abi.h
17645 F:      include/xen/
17646 F:      include/uapi/xen/
17647 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17648 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17649
17650 XEN NETWORK BACKEND DRIVER
17651 M:      Wei Liu <wei.liu@kernel.org>
17652 M:      Paul Durrant <paul.durrant@citrix.com>
17653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17654 L:      netdev@vger.kernel.org
17655 S:      Supported
17656 F:      drivers/net/xen-netback/*
17657
17658 XEN PCI SUBSYSTEM
17659 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17661 S:      Supported
17662 F:      arch/x86/pci/*xen*
17663 F:      drivers/pci/*xen*
17664
17665 XEN PVSCSI DRIVERS
17666 M:      Juergen Gross <jgross@suse.com>
17667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17668 L:      linux-scsi@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/scsi/xen-scsifront.c
17671 F:      drivers/xen/xen-scsiback.c
17672 F:      include/xen/interface/io/vscsiif.h
17673
17674 XEN SWIOTLB SUBSYSTEM
17675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17677 L:      iommu@lists.linux-foundation.org
17678 S:      Supported
17679 F:      arch/x86/xen/*swiotlb*
17680 F:      drivers/xen/*swiotlb*
17681
17682 XEN SOUND FRONTEND DRIVER
17683 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17686 S:      Supported
17687 F:      sound/xen/*
17688
17689 XFS FILESYSTEM
17690 M:      Darrick J. Wong <darrick.wong@oracle.com>
17691 M:      linux-xfs@vger.kernel.org
17692 L:      linux-xfs@vger.kernel.org
17693 W:      http://xfs.org/
17694 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17695 S:      Supported
17696 F:      Documentation/admin-guide/xfs.rst
17697 F:      Documentation/ABI/testing/sysfs-fs-xfs
17698 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17699 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17700 F:      fs/xfs/
17701 F:      include/uapi/linux/dqblk_xfs.h
17702 F:      include/uapi/linux/fsmap.h
17703
17704 XILINX AXI ETHERNET DRIVER
17705 M:      Anirudha Sarangi <anirudh@xilinx.com>
17706 M:      John Linn <John.Linn@xilinx.com>
17707 S:      Maintained
17708 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17709
17710 XILINX UARTLITE SERIAL DRIVER
17711 M:      Peter Korsgaard <jacmet@sunsite.dk>
17712 L:      linux-serial@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/tty/serial/uartlite.c
17715
17716 XILINX VIDEO IP CORES
17717 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17719 L:      linux-media@vger.kernel.org
17720 T:      git git://linuxtv.org/media_tree.git
17721 S:      Supported
17722 F:      Documentation/devicetree/bindings/media/xilinx/
17723 F:      drivers/media/platform/xilinx/
17724 F:      include/uapi/linux/xilinx-v4l2-controls.h
17725
17726 XILLYBUS DRIVER
17727 M:      Eli Billauer <eli.billauer@gmail.com>
17728 L:      linux-kernel@vger.kernel.org
17729 S:      Supported
17730 F:      drivers/char/xillybus/
17731
17732 XLP9XX I2C DRIVER
17733 M:      George Cherian <george.cherian@cavium.com>
17734 M:      Jan Glauber <jglauber@cavium.com>
17735 L:      linux-i2c@vger.kernel.org
17736 W:      http://www.cavium.com
17737 S:      Supported
17738 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17739 F:      drivers/i2c/busses/i2c-xlp9xx.c
17740
17741 XRA1403 GPIO EXPANDER
17742 M:      Nandor Han <nandor.han@ge.com>
17743 M:      Semi Malinen <semi.malinen@ge.com>
17744 L:      linux-gpio@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/gpio/gpio-xra1403.c
17747 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17748
17749 XTENSA XTFPGA PLATFORM SUPPORT
17750 M:      Max Filippov <jcmvbkbc@gmail.com>
17751 L:      linux-xtensa@linux-xtensa.org
17752 S:      Maintained
17753 F:      drivers/spi/spi-xtensa-xtfpga.c
17754 F:      sound/soc/xtensa/xtfpga-i2s.c
17755
17756 YAM DRIVER FOR AX.25
17757 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17758 L:      linux-hams@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/net/hamradio/yam*
17761 F:      include/linux/yam.h
17762
17763 YAMA SECURITY MODULE
17764 M:      Kees Cook <keescook@chromium.org>
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17766 S:      Supported
17767 F:      security/yama/
17768 F:      Documentation/admin-guide/LSM/Yama.rst
17769
17770 YEALINK PHONE DRIVER
17771 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17772 L:      usbb2k-api-dev@nongnu.org
17773 S:      Maintained
17774 F:      Documentation/input/devices/yealink.rst
17775 F:      drivers/input/misc/yealink.*
17776
17777 Z8530 DRIVER FOR AX.25
17778 M:      Joerg Reuter <jreuter@yaina.de>
17779 W:      http://yaina.de/jreuter/
17780 W:      http://www.qsl.net/dl1bke/
17781 L:      linux-hams@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/networking/z8530drv.txt
17784 F:      drivers/net/hamradio/*scc.c
17785 F:      drivers/net/hamradio/z8530.h
17786
17787 ZBUD COMPRESSED PAGE ALLOCATOR
17788 M:      Seth Jennings <sjenning@redhat.com>
17789 M:      Dan Streetman <ddstreet@ieee.org>
17790 L:      linux-mm@kvack.org
17791 S:      Maintained
17792 F:      mm/zbud.c
17793 F:      include/linux/zbud.h
17794
17795 ZD1211RW WIRELESS DRIVER
17796 M:      Daniel Drake <dsd@gentoo.org>
17797 M:      Ulrich Kunitz <kune@deine-taler.de>
17798 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17799 L:      linux-wireless@vger.kernel.org
17800 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17801 S:      Maintained
17802 F:      drivers/net/wireless/zydas/zd1211rw/
17803
17804 ZD1301 MEDIA DRIVER
17805 M:      Antti Palosaari <crope@iki.fi>
17806 L:      linux-media@vger.kernel.org
17807 W:      https://linuxtv.org/
17808 W:      http://palosaari.fi/linux/
17809 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17810 S:      Maintained
17811 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17812
17813 ZD1301_DEMOD MEDIA DRIVER
17814 M:      Antti Palosaari <crope@iki.fi>
17815 L:      linux-media@vger.kernel.org
17816 W:      https://linuxtv.org/
17817 W:      http://palosaari.fi/linux/
17818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17819 S:      Maintained
17820 F:      drivers/media/dvb-frontends/zd1301_demod*
17821
17822 ZHAOXIN PROCESSOR SUPPORT
17823 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17824 L:      linux-kernel@vger.kernel.org
17825 S:      Maintained
17826 F:      arch/x86/kernel/cpu/zhaoxin.c
17827
17828 ZPOOL COMPRESSED PAGE STORAGE API
17829 M:      Dan Streetman <ddstreet@ieee.org>
17830 L:      linux-mm@kvack.org
17831 S:      Maintained
17832 F:      mm/zpool.c
17833 F:      include/linux/zpool.h
17834
17835 ZR36067 VIDEO FOR LINUX DRIVER
17836 L:      mjpeg-users@lists.sourceforge.net
17837 L:      linux-media@vger.kernel.org
17838 W:      http://mjpeg.sourceforge.net/driver-zoran/
17839 T:      hg https://linuxtv.org/hg/v4l-dvb
17840 S:      Odd Fixes
17841 F:      drivers/staging/media/zoran/
17842
17843 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17844 M:      Minchan Kim <minchan@kernel.org>
17845 M:      Nitin Gupta <ngupta@vflare.org>
17846 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17847 L:      linux-kernel@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/block/zram/
17850 F:      Documentation/admin-guide/blockdev/zram.rst
17851
17852 ZS DECSTATION Z85C30 SERIAL DRIVER
17853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17854 S:      Maintained
17855 F:      drivers/tty/serial/zs.*
17856
17857 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17858 M:      Minchan Kim <minchan@kernel.org>
17859 M:      Nitin Gupta <ngupta@vflare.org>
17860 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17861 L:      linux-mm@kvack.org
17862 S:      Maintained
17863 F:      mm/zsmalloc.c
17864 F:      include/linux/zsmalloc.h
17865 F:      Documentation/vm/zsmalloc.rst
17866
17867 ZSWAP COMPRESSED SWAP CACHING
17868 M:      Seth Jennings <sjenning@redhat.com>
17869 M:      Dan Streetman <ddstreet@ieee.org>
17870 L:      linux-mm@kvack.org
17871 S:      Maintained
17872 F:      mm/zswap.c
17873
17874 THE REST
17875 M:      Linus Torvalds <torvalds@linux-foundation.org>
17876 L:      linux-kernel@vger.kernel.org
17877 Q:      http://patchwork.kernel.org/project/LKML/list/
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17879 S:      Buried alive in reporters
17880 F:      *
17881 F:      */