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 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/led.h
3647 F:      include/linux/can/rx-offload.h
3648 F:      include/linux/can/platform/
3649 F:      include/uapi/linux/can/error.h
3650 F:      include/uapi/linux/can/netlink.h
3651 F:      include/uapi/linux/can/vxcan.h
3652
3653 CAN NETWORK LAYER
3654 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3655 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3656 L:      linux-can@vger.kernel.org
3657 W:      https://github.com/linux-can
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3660 S:      Maintained
3661 F:      Documentation/networking/can.rst
3662 F:      net/can/
3663 F:      include/linux/can/core.h
3664 F:      include/linux/can/skb.h
3665 F:      include/net/netns/can.h
3666 F:      include/uapi/linux/can.h
3667 F:      include/uapi/linux/can/bcm.h
3668 F:      include/uapi/linux/can/raw.h
3669 F:      include/uapi/linux/can/gw.h
3670
3671 CAPABILITIES
3672 M:      Serge Hallyn <serge@hallyn.com>
3673 L:      linux-security-module@vger.kernel.org
3674 S:      Supported
3675 F:      include/linux/capability.h
3676 F:      include/uapi/linux/capability.h
3677 F:      security/commoncap.c
3678 F:      kernel/capability.c
3679
3680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3681 M:      Kevin Tsai <ktsai@capellamicro.com>
3682 S:      Maintained
3683 F:      drivers/iio/light/cm*
3684
3685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3686 M:      Christian Lamparter <chunkeey@googlemail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3689 S:      Maintained
3690 F:      drivers/net/wireless/ath/carl9170/
3691
3692 CAVIUM I2C DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/i2c/busses/i2c-octeon*
3698 F:      drivers/i2c/busses/i2c-thunderx*
3699
3700 CAVIUM LIQUIDIO NETWORK DRIVER
3701 M:      Derek Chickles <dchickles@marvell.com>
3702 M:      Satanand Burla <sburla@marvell.com>
3703 M:      Felix Manlunas <fmanlunas@marvell.com>
3704 L:      netdev@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/net/ethernet/cavium/liquidio/
3708
3709 CAVIUM MMC DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 M:      Steven J. Hill <Steven.Hill@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/mmc/host/cavium*
3716
3717 CAVIUM OCTEON-TX CRYPTO DRIVER
3718 M:      George Cherian <george.cherian@cavium.com>
3719 L:      linux-crypto@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/crypto/cavium/cpt/
3723
3724 CAVIUM THUNDERX2 ARM64 SOC
3725 M:      Robert Richter <rrichter@cavium.com>
3726 M:      Jayachandran C <jnair@caviumnetworks.com>
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3730 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3731
3732 CC2520 IEEE-802.15.4 RADIO DRIVER
3733 M:      Varka Bhadram <varkabhadram@gmail.com>
3734 L:      linux-wpan@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/net/ieee802154/cc2520.c
3737 F:      include/linux/spi/cc2520.h
3738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3739
3740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3742 L:      linux-crypto@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/crypto/ccree/
3745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3746
3747 CEC FRAMEWORK
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      Documentation/media/kapi/cec-core.rst
3754 F:      Documentation/media/uapi/cec
3755 F:      drivers/media/cec/
3756 F:      drivers/media/rc/keymaps/rc-cec.c
3757 F:      include/media/cec.h
3758 F:      include/media/cec-notifier.h
3759 F:      include/uapi/linux/cec.h
3760 F:      include/uapi/linux/cec-funcs.h
3761 F:      Documentation/devicetree/bindings/media/cec.txt
3762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3763
3764 CEC GPIO DRIVER
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      drivers/media/platform/cec-gpio/
3771 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3772
3773 CELL BROADBAND ENGINE ARCHITECTURE
3774 M:      Arnd Bergmann <arnd@arndb.de>
3775 L:      linuxppc-dev@lists.ozlabs.org
3776 W:      http://www.ibm.com/developerworks/power/cell/
3777 S:      Supported
3778 F:      arch/powerpc/include/asm/cell*.h
3779 F:      arch/powerpc/include/asm/spu*.h
3780 F:      arch/powerpc/include/uapi/asm/spu*.h
3781 F:      arch/powerpc/oprofile/*cell*
3782 F:      arch/powerpc/platforms/cell/
3783
3784 CEPH COMMON CODE (LIBCEPH)
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      net/ceph/
3794 F:      include/linux/ceph/
3795 F:      include/linux/crush/
3796
3797 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3798 M:      Jeff Layton <jlayton@kernel.org>
3799 M:      Sage Weil <sage@redhat.com>
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      Documentation/filesystems/ceph.txt
3807 F:      fs/ceph/
3808
3809 CERTIFICATE HANDLING:
3810 M:      David Howells <dhowells@redhat.com>
3811 M:      David Woodhouse <dwmw2@infradead.org>
3812 L:      keyrings@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/admin-guide/module-signing.rst
3815 F:      certs/
3816 F:      scripts/sign-file.c
3817 F:      scripts/extract-cert.c
3818
3819 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3820 L:      linux-usb@vger.kernel.org
3821 S:      Orphan
3822 F:      Documentation/usb/wusb-design-overview.rst
3823 F:      Documentation/usb/wusb-cbaf
3824 F:      drivers/usb/host/hwa-hc.c
3825 F:      drivers/usb/host/whci/
3826 F:      drivers/usb/wusbcore/
3827 F:      include/linux/usb/wusb*
3828
3829 CFAG12864B LCD DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864b.c
3833 F:      include/linux/cfag12864b.h
3834
3835 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3837 S:      Maintained
3838 F:      drivers/auxdisplay/cfag12864bfb.c
3839 F:      include/linux/cfag12864b.h
3840
3841 802.11 (including CFG80211/NL80211)
3842 M:      Johannes Berg <johannes@sipsolutions.net>
3843 L:      linux-wireless@vger.kernel.org
3844 W:      http://wireless.kernel.org/
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3847 S:      Maintained
3848 F:      net/wireless/
3849 F:      include/uapi/linux/nl80211.h
3850 F:      include/linux/ieee80211.h
3851 F:      include/net/wext.h
3852 F:      include/net/cfg80211.h
3853 F:      include/net/iw_handler.h
3854 F:      include/net/ieee80211_radiotap.h
3855 F:      Documentation/driver-api/80211/cfg80211.rst
3856 F:      Documentation/networking/regulatory.txt
3857
3858 CHAR and MISC DRIVERS
3859 M:      Arnd Bergmann <arnd@arndb.de>
3860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3862 S:      Supported
3863 F:      drivers/char/
3864 F:      drivers/misc/
3865 F:      include/linux/miscdevice.h
3866
3867 CHECKPATCH
3868 M:      Andy Whitcroft <apw@canonical.com>
3869 M:      Joe Perches <joe@perches.com>
3870 S:      Maintained
3871 F:      scripts/checkpatch.pl
3872
3873 CHINESE DOCUMENTATION
3874 M:      Harry Wei <harryxiyou@gmail.com>
3875 M:      Alex Shi <alex.shi@linux.alibaba.com>
3876 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3877 S:      Maintained
3878 F:      Documentation/translations/zh_CN/
3879
3880 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3881 M:      Peter Chen <Peter.Chen@nxp.com>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3883 L:      linux-usb@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/usb/chipidea/
3886
3887 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3888 M:      Hans de Goede <hdegoede@redhat.com>
3889 L:      linux-input@vger.kernel.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3892 F:      drivers/input/touchscreen/chipone_icn8318.c
3893
3894 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3895 M:      Hans de Goede <hdegoede@redhat.com>
3896 L:      linux-input@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/input/touchscreen/chipone_icn8505.c
3899
3900 CHROME HARDWARE PLATFORM SUPPORT
3901 M:      Benson Leung <bleung@chromium.org>
3902 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 S:      Maintained
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3905 F:      drivers/platform/chrome/
3906
3907 CHROMEOS EC SUBDRIVERS
3908 M:      Benson Leung <bleung@chromium.org>
3909 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3910 R:      Guenter Roeck <groeck@chromium.org>
3911 S:      Maintained
3912 N:      cros_ec
3913 N:      cros-ec
3914 F:      drivers/power/supply/cros_usbpd-charger.c
3915
3916 CHROMEOS EC CODEC DRIVER
3917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3918 S:      Maintained
3919 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3922 F:      sound/soc/codecs/cros_ec_codec.*
3923
3924 CIRRUS LOGIC AUDIO CODEC DRIVERS
3925 M:      Brian Austin <brian.austin@cirrus.com>
3926 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      sound/soc/codecs/cs*
3930
3931 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3932 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3936
3937 CIRRUS LOGIC LOCHNAGAR DRIVER
3938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3940 L:      patches@opensource.cirrus.com
3941 S:      Supported
3942 F:      drivers/clk/clk-lochnagar.c
3943 F:      drivers/hwmon/lochnagar-hwmon.c
3944 F:      drivers/mfd/lochnagar-i2c.c
3945 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3946 F:      drivers/regulator/lochnagar-regulator.c
3947 F:      sound/soc/codecs/lochnagar-sc.c
3948 F:      include/dt-bindings/clk/lochnagar.h
3949 F:      include/dt-bindings/pinctrl/lochnagar.h
3950 F:      include/linux/mfd/lochnagar*
3951 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3957 F:      Documentation/hwmon/lochnagar.rst
3958
3959 CISCO FCOE HBA DRIVER
3960 M:      Satish Kharat <satishkh@cisco.com>
3961 M:      Sesidhar Baddela <sebaddel@cisco.com>
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/scsi/fnic/
3966
3967 CISCO SCSI HBA DRIVER
3968 M:      Karan Tilak Kumar <kartilak@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 L:      linux-scsi@vger.kernel.org
3971 S:      Supported
3972 F:      drivers/scsi/snic/
3973
3974 CISCO VIC ETHERNET NIC DRIVER
3975 M:      Christian Benvenuti <benve@cisco.com>
3976 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3977 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3978 S:      Supported
3979 F:      drivers/net/ethernet/cisco/enic/
3980
3981 CISCO VIC LOW LATENCY NIC DRIVER
3982 M:      Christian Benvenuti <benve@cisco.com>
3983 M:      Nelson Escobar <neescoba@cisco.com>
3984 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3985 S:      Supported
3986 F:      drivers/infiniband/hw/usnic/
3987
3988 CIRRUS LOGIC MADERA CODEC DRIVERS
3989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3992 L:      patches@opensource.cirrus.com
3993 T:      git https://github.com/CirrusLogic/linux-drivers.git
3994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3995 S:      Supported
3996 F:      Documentation/devicetree/bindings/mfd/madera.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3998 F:      Documentation/devicetree/bindings/sound/madera.txt
3999 F:      include/dt-bindings/sound/madera*
4000 F:      include/linux/irqchip/irq-madera*
4001 F:      include/linux/mfd/madera/*
4002 F:      include/sound/madera*
4003 F:      drivers/gpio/gpio-madera*
4004 F:      drivers/irqchip/irq-madera*
4005 F:      drivers/mfd/madera*
4006 F:      drivers/mfd/cs47l*
4007 F:      drivers/pinctrl/cirrus/*
4008 F:      sound/soc/codecs/cs47l*
4009 F:      sound/soc/codecs/madera*
4010
4011 CLANG-FORMAT FILE
4012 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4013 S:      Maintained
4014 F:      .clang-format
4015
4016 CLANG/LLVM BUILD SUPPORT
4017 L:      clang-built-linux@googlegroups.com
4018 W:      https://clangbuiltlinux.github.io/
4019 B:      https://github.com/ClangBuiltLinux/linux/issues
4020 C:      irc://chat.freenode.net/clangbuiltlinux
4021 S:      Supported
4022 K:      \b(?i:clang|llvm)\b
4023
4024 CLEANCACHE API
4025 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4026 L:      linux-kernel@vger.kernel.org
4027 S:      Maintained
4028 F:      mm/cleancache.c
4029 F:      include/linux/cleancache.h
4030
4031 CLK API
4032 M:      Russell King <linux@armlinux.org.uk>
4033 L:      linux-clk@vger.kernel.org
4034 S:      Maintained
4035 F:      include/linux/clk.h
4036
4037 CLOCKSOURCE, CLOCKEVENT DRIVERS
4038 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4039 M:      Thomas Gleixner <tglx@linutronix.de>
4040 L:      linux-kernel@vger.kernel.org
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4042 S:      Supported
4043 F:      drivers/clocksource/
4044 F:      Documentation/devicetree/bindings/timer/
4045
4046 CMPC ACPI DRIVER
4047 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4048 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/platform/x86/classmate-laptop.c
4052
4053 COBALT MEDIA DRIVER
4054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4055 L:      linux-media@vger.kernel.org
4056 T:      git git://linuxtv.org/media_tree.git
4057 W:      https://linuxtv.org
4058 S:      Supported
4059 F:      drivers/media/pci/cobalt/
4060
4061 COCCINELLE/Semantic Patches (SmPL)
4062 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4063 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4064 M:      Nicolas Palix <nicolas.palix@imag.fr>
4065 M:      Michal Marek <michal.lkml@markovi.net>
4066 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4068 W:      http://coccinelle.lip6.fr/
4069 S:      Supported
4070 F:      Documentation/dev-tools/coccinelle.rst
4071 F:      scripts/coccinelle/
4072 F:      scripts/coccicheck
4073
4074 CODA FILE SYSTEM
4075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4076 M:      coda@cs.cmu.edu
4077 L:      codalist@coda.cs.cmu.edu
4078 W:      http://www.coda.cs.cmu.edu/
4079 S:      Maintained
4080 F:      Documentation/filesystems/coda.txt
4081 F:      fs/coda/
4082 F:      include/linux/coda*.h
4083 F:      include/uapi/linux/coda*.h
4084
4085 CODA V4L2 MEM2MEM DRIVER
4086 M:      Philipp Zabel <p.zabel@pengutronix.de>
4087 L:      linux-media@vger.kernel.org
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/media/coda.txt
4090 F:      drivers/media/platform/coda/
4091
4092 CODE OF CONDUCT
4093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4094 S:      Supported
4095 F:      Documentation/process/code-of-conduct.rst
4096 F:      Documentation/process/code-of-conduct-interpretation.rst
4097
4098 COMMON CLK FRAMEWORK
4099 M:      Michael Turquette <mturquette@baylibre.com>
4100 M:      Stephen Boyd <sboyd@kernel.org>
4101 L:      linux-clk@vger.kernel.org
4102 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/clock/
4106 F:      drivers/clk/
4107 X:      drivers/clk/clkdev.c
4108 F:      include/linux/clk-pr*
4109 F:      include/linux/clk/
4110 F:      include/linux/of_clk.h
4111
4112 COMMON INTERNET FILE SYSTEM (CIFS)
4113 M:      Steve French <sfrench@samba.org>
4114 L:      linux-cifs@vger.kernel.org
4115 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4116 W:      http://linux-cifs.samba.org/
4117 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4118 S:      Supported
4119 F:      Documentation/filesystems/cifs/
4120 F:      fs/cifs/
4121
4122 COMPACTPCI HOTPLUG CORE
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpci_hotplug*
4127
4128 COMPACTPCI HOTPLUG GENERIC DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_generic.c
4133
4134 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4139
4140 COMPAL LAPTOP SUPPORT
4141 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/platform/x86/compal-laptop.c
4145
4146 COMPILER ATTRIBUTES
4147 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      include/linux/compiler_attributes.h
4150
4151 CONEXANT ACCESSRUNNER USB DRIVER
4152 L:      accessrunner-general@lists.sourceforge.net
4153 W:      http://accessrunner.sourceforge.net/
4154 S:      Orphan
4155 F:      drivers/usb/atm/cxacru.c
4156
4157 CONFIGFS
4158 M:      Joel Becker <jlbec@evilplan.org>
4159 M:      Christoph Hellwig <hch@lst.de>
4160 T:      git git://git.infradead.org/users/hch/configfs.git
4161 S:      Supported
4162 F:      fs/configfs/
4163 F:      include/linux/configfs.h
4164
4165 CONNECTOR
4166 M:      Evgeniy Polyakov <zbr@ioremap.net>
4167 L:      netdev@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/connector/
4170
4171 CONTROL GROUP (CGROUP)
4172 M:      Tejun Heo <tj@kernel.org>
4173 M:      Li Zefan <lizefan@huawei.com>
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 L:      cgroups@vger.kernel.org
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v2.rst
4179 F:      Documentation/admin-guide/cgroup-v1/
4180 F:      include/linux/cgroup*
4181 F:      kernel/cgroup/
4182
4183 CONTROL GROUP - CPUSET
4184 M:      Li Zefan <lizefan@huawei.com>
4185 L:      cgroups@vger.kernel.org
4186 W:      http://www.bullopensource.org/cpuset/
4187 W:      http://oss.sgi.com/projects/cpusets/
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4191 F:      include/linux/cpuset.h
4192 F:      kernel/cgroup/cpuset.c
4193
4194 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 M:      Michal Hocko <mhocko@kernel.org>
4197 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4198 L:      cgroups@vger.kernel.org
4199 L:      linux-mm@kvack.org
4200 S:      Maintained
4201 F:      mm/memcontrol.c
4202 F:      mm/swap_cgroup.c
4203
4204 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4205 M:      Tejun Heo <tj@kernel.org>
4206 M:      Jens Axboe <axboe@kernel.dk>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-block@vger.kernel.org
4209 T:      git git://git.kernel.dk/linux-block
4210 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4211 F:      block/blk-cgroup.c
4212 F:      include/linux/blk-cgroup.h
4213 F:      block/blk-throttle.c
4214 F:      block/blk-iolatency.c
4215 F:      block/bfq-cgroup.c
4216
4217 CORETEMP HARDWARE MONITORING DRIVER
4218 M:      Fenghua Yu <fenghua.yu@intel.com>
4219 L:      linux-hwmon@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/hwmon/coretemp.rst
4222 F:      drivers/hwmon/coretemp.c
4223
4224 COSA/SRP SYNC SERIAL DRIVER
4225 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4226 W:      http://www.fi.muni.cz/~kas/cosa/
4227 S:      Maintained
4228 F:      drivers/net/wan/cosa*
4229
4230 COUNTER SUBSYSTEM
4231 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4232 L:      linux-iio@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/ABI/testing/sysfs-bus-counter*
4235 F:      Documentation/driver-api/generic-counter.rst
4236 F:      drivers/counter/
4237 F:      include/linux/counter.h
4238 F:      include/linux/counter_enum.h
4239
4240 CPMAC ETHERNET DRIVER
4241 M:      Florian Fainelli <f.fainelli@gmail.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/net/ethernet/ti/cpmac.c
4245
4246 CPU FREQUENCY SCALING FRAMEWORK
4247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4253 B:      https://bugzilla.kernel.org
4254 F:      Documentation/admin-guide/pm/cpufreq.rst
4255 F:      Documentation/admin-guide/pm/intel_pstate.rst
4256 F:      Documentation/cpu-freq/
4257 F:      Documentation/devicetree/bindings/cpufreq/
4258 F:      drivers/cpufreq/
4259 F:      kernel/sched/cpufreq*.c
4260 F:      include/linux/cpufreq.h
4261 F:      include/linux/sched/cpufreq.h
4262 F:      tools/testing/selftests/cpufreq/
4263
4264 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 M:      Sudeep Holla <sudeep.holla@arm.com>
4267 L:      linux-pm@vger.kernel.org
4268 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4269 S:      Maintained
4270 F:      drivers/cpufreq/arm_big_little.h
4271 F:      drivers/cpufreq/arm_big_little.c
4272
4273 CPU POWER MONITORING SUBSYSTEM
4274 M:      Thomas Renninger <trenn@suse.com>
4275 M:      Shuah Khan <shuah@kernel.org>
4276 M:      Shuah Khan <skhan@linuxfoundation.org>
4277 L:      linux-pm@vger.kernel.org
4278 S:      Maintained
4279 F:      tools/power/cpupower/
4280
4281 CPUID/MSR DRIVER
4282 M:      "H. Peter Anvin" <hpa@zytor.com>
4283 S:      Maintained
4284 F:      arch/x86/kernel/cpuid.c
4285 F:      arch/x86/kernel/msr.c
4286
4287 CPUIDLE DRIVER - ARM BIG LITTLE
4288 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4289 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 L:      linux-arm-kernel@lists.infradead.org
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 S:      Maintained
4294 F:      drivers/cpuidle/cpuidle-big_little.c
4295
4296 CPUIDLE DRIVER - ARM EXYNOS
4297 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Kukjin Kim <kgene@kernel.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-samsung-soc@vger.kernel.org
4302 S:      Supported
4303 F:      drivers/cpuidle/cpuidle-exynos.c
4304 F:      arch/arm/mach-exynos/pm.c
4305
4306 CPU IDLE TIME MANAGEMENT FRAMEWORK
4307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 L:      linux-pm@vger.kernel.org
4310 S:      Maintained
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4312 B:      https://bugzilla.kernel.org
4313 F:      Documentation/admin-guide/pm/cpuidle.rst
4314 F:      Documentation/driver-api/pm/cpuidle.rst
4315 F:      drivers/cpuidle/*
4316 F:      include/linux/cpuidle.h
4317
4318 CRAMFS FILESYSTEM
4319 M:      Nicolas Pitre <nico@fluxnic.net>
4320 S:      Maintained
4321 F:      Documentation/filesystems/cramfs.txt
4322 F:      fs/cramfs/
4323
4324 CRYPTO API
4325 M:      Herbert Xu <herbert@gondor.apana.org.au>
4326 M:      "David S. Miller" <davem@davemloft.net>
4327 L:      linux-crypto@vger.kernel.org
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4330 S:      Maintained
4331 F:      Documentation/crypto/
4332 F:      Documentation/devicetree/bindings/crypto/
4333 F:      arch/*/crypto/
4334 F:      crypto/
4335 F:      drivers/crypto/
4336 F:      include/crypto/
4337 F:      include/linux/crypto*
4338 F:      lib/crypto/
4339
4340 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4341 M:      Neil Horman <nhorman@tuxdriver.com>
4342 L:      linux-crypto@vger.kernel.org
4343 S:      Maintained
4344 F:      crypto/ansi_cprng.c
4345 F:      crypto/rng.c
4346
4347 CS3308 MEDIA DRIVER
4348 M:      Hans Verkuil <hverkuil@xs4all.nl>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 W:      http://linuxtv.org
4352 S:      Odd Fixes
4353 F:      drivers/media/i2c/cs3308.c
4354
4355 CS5535 Audio ALSA driver
4356 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4357 S:      Maintained
4358 F:      sound/pci/cs5535audio/
4359
4360 CSI DRIVERS FOR ALLWINNER V3s
4361 M:      Yong Deng <yong.deng@magewell.com>
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 S:      Maintained
4365 F:      drivers/media/platform/sunxi/sun6i-csi/
4366 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4367
4368 CW1200 WLAN driver
4369 M:      Solomon Peachy <pizza@shaftnet.org>
4370 S:      Maintained
4371 F:      drivers/net/wireless/st/cw1200/
4372
4373 CX18 VIDEO4LINUX DRIVER
4374 M:      Andy Walls <awalls@md.metrocast.net>
4375 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      https://linuxtv.org
4379 W:      http://www.ivtvdriver.org/index.php/Cx18
4380 S:      Maintained
4381 F:      Documentation/media/v4l-drivers/cx18*
4382 F:      drivers/media/pci/cx18/
4383 F:      include/uapi/linux/ivtv*
4384
4385 CX2341X MPEG ENCODER HELPER MODULE
4386 M:      Hans Verkuil <hverkuil@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      https://linuxtv.org
4390 S:      Maintained
4391 F:      drivers/media/common/cx2341x*
4392 F:      include/media/drv-intf/cx2341x.h
4393
4394 CX24120 MEDIA DRIVER
4395 M:      Jemma Denson <jdenson@gmail.com>
4396 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 S:      Maintained
4401 F:      drivers/media/dvb-frontends/cx24120*
4402
4403 CX88 VIDEO4LINUX DRIVER
4404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4405 L:      linux-media@vger.kernel.org
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 S:      Odd fixes
4409 F:      Documentation/media/v4l-drivers/cx88*
4410 F:      drivers/media/pci/cx88/
4411
4412 CXD2820R MEDIA DRIVER
4413 M:      Antti Palosaari <crope@iki.fi>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 W:      http://palosaari.fi/linux/
4417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4418 T:      git git://linuxtv.org/anttip/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/dvb-frontends/cxd2820r*
4421
4422 CXGB3 ETHERNET DRIVER (CXGB3)
4423 M:      Vishal Kulkarni <vishal@chelsio.com>
4424 L:      netdev@vger.kernel.org
4425 W:      http://www.chelsio.com
4426 S:      Supported
4427 F:      drivers/net/ethernet/chelsio/cxgb3/
4428
4429 CXGB3 ISCSI DRIVER (CXGB3I)
4430 M:      Karen Xie <kxie@chelsio.com>
4431 L:      linux-scsi@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/scsi/cxgbi/cxgb3i
4435
4436 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4437 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4438 L:      linux-rdma@vger.kernel.org
4439 W:      http://www.openfabrics.org
4440 S:      Supported
4441 F:      drivers/infiniband/hw/cxgb3/
4442 F:      include/uapi/rdma/cxgb3-abi.h
4443
4444 CXGB4 CRYPTO DRIVER (chcr)
4445 M:      Atul Gupta <atul.gupta@chelsio.com>
4446 L:      linux-crypto@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/crypto/chelsio
4450
4451 CXGB4 ETHERNET DRIVER (CXGB4)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb4/
4457
4458 CXGB4 ISCSI DRIVER (CXGB4I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb4i
4464
4465 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb4/
4471 F:      include/uapi/rdma/cxgb4-abi.h
4472
4473 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4474 M:      Casey Leedom <leedom@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4479
4480 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4481 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4482 M:      Andrew Donnellan <ajd@linux.ibm.com>
4483 L:      linuxppc-dev@lists.ozlabs.org
4484 S:      Supported
4485 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4486 F:      drivers/misc/cxl/
4487 F:      include/misc/cxl*
4488 F:      include/uapi/misc/cxl.h
4489 F:      Documentation/powerpc/cxl.rst
4490 F:      Documentation/ABI/testing/sysfs-class-cxl
4491
4492 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4493 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4494 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4495 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Supported
4498 F:      drivers/scsi/cxlflash/
4499 F:      include/uapi/scsi/cxlflash_ioctl.h
4500 F:      Documentation/powerpc/cxlflash.rst
4501
4502 CYBERPRO FB DRIVER
4503 M:      Russell King <linux@armlinux.org.uk>
4504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4505 W:      http://www.armlinux.org.uk/
4506 S:      Maintained
4507 F:      drivers/video/fbdev/cyber2000fb.*
4508
4509 CYCLADES ASYNC MUX DRIVER
4510 W:      http://www.cyclades.com/
4511 S:      Orphan
4512 F:      drivers/tty/cyclades.c
4513 F:      include/linux/cyclades.h
4514 F:      include/uapi/linux/cyclades.h
4515
4516 CYCLADES PC300 DRIVER
4517 W:      http://www.cyclades.com/
4518 S:      Orphan
4519 F:      drivers/net/wan/pc300*
4520
4521 CYPRESS_FIRMWARE MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/common/cypress_firmware*
4530
4531 CYTTSP TOUCHSCREEN DRIVER
4532 M:      Ferruh Yigit <fery@cypress.com>
4533 L:      linux-input@vger.kernel.org
4534 S:      Supported
4535 F:      drivers/input/touchscreen/cyttsp*
4536 F:      include/linux/input/cyttsp.h
4537
4538 D-LINK DIR-685 TOUCHKEYS DRIVER
4539 M:      Linus Walleij <linus.walleij@linaro.org>
4540 L:      linux-input@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4543
4544 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4545 M:      Joshua Kinard <kumba@gentoo.org>
4546 S:      Maintained
4547 F:      drivers/rtc/rtc-ds1685.c
4548 F:      include/linux/rtc/ds1685.h
4549
4550 DAMA SLAVE for AX.25
4551 M:      Joerg Reuter <jreuter@yaina.de>
4552 W:      http://yaina.de/jreuter/
4553 W:      http://www.qsl.net/dl1bke/
4554 L:      linux-hams@vger.kernel.org
4555 S:      Maintained
4556 F:      net/ax25/af_ax25.c
4557 F:      net/ax25/ax25_dev.c
4558 F:      net/ax25/ax25_ds_*
4559 F:      net/ax25/ax25_in.c
4560 F:      net/ax25/ax25_out.c
4561 F:      net/ax25/ax25_timer.c
4562 F:      net/ax25/sysctl_net_ax25.c
4563
4564 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4565 L:      netdev@vger.kernel.org
4566 S:      Orphan
4567 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4568 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4569
4570 DC390/AM53C974 SCSI driver
4571 M:      Hannes Reinecke <hare@suse.com>
4572 L:      linux-scsi@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/scsi/am53c974.c
4575
4576 DC395x SCSI driver
4577 M:      Oliver Neukum <oliver@neukum.org>
4578 M:      Ali Akcaagac <aliakc@web.de>
4579 M:      Jamie Lenehan <lenehan@twibble.org>
4580 L:      dc395x@twibble.org
4581 W:      http://twibble.org/dist/dc395x/
4582 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4583 S:      Maintained
4584 F:      Documentation/scsi/dc395x.txt
4585 F:      drivers/scsi/dc395x.*
4586
4587 DCCP PROTOCOL
4588 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4589 L:      dccp@vger.kernel.org
4590 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4591 S:      Maintained
4592 F:      include/linux/dccp.h
4593 F:      include/uapi/linux/dccp.h
4594 F:      include/linux/tfrc.h
4595 F:      net/dccp/
4596
4597 DECnet NETWORK LAYER
4598 W:      http://linux-decnet.sourceforge.net
4599 L:      linux-decnet-user@lists.sourceforge.net
4600 S:      Orphan
4601 F:      Documentation/networking/decnet.txt
4602 F:      net/decnet/
4603
4604 DECSTATION PLATFORM SUPPORT
4605 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4606 L:      linux-mips@vger.kernel.org
4607 W:      http://www.linux-mips.org/wiki/DECstation
4608 S:      Maintained
4609 F:      arch/mips/dec/
4610 F:      arch/mips/include/asm/dec/
4611 F:      arch/mips/include/asm/mach-dec/
4612
4613 DEFXX FDDI NETWORK DRIVER
4614 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4615 S:      Maintained
4616 F:      drivers/net/fddi/defxx.*
4617
4618 DELL SMBIOS DRIVER
4619 M:      Pali Rohár <pali.rohar@gmail.com>
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios.*
4624
4625 DELL SMBIOS SMM DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-smm.c
4630
4631 DELL SMBIOS WMI DRIVER
4632 M:      Mario Limonciello <mario.limonciello@dell.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smbios-wmi.c
4636 F:      tools/wmi/dell-smbios-example.c
4637
4638 DEFZA FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defza.*
4642
4643 DELL LAPTOP DRIVER
4644 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-laptop.c
4649
4650 DELL LAPTOP FREEFALL DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smo8800.c
4654
4655 DELL LAPTOP RBTN DRIVER
4656 M:      Pali Rohár <pali.rohar@gmail.com>
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-rbtn.*
4659
4660 DELL REMOTE BIOS UPDATE DRIVER
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell_rbu.c
4665
4666 DELL LAPTOP SMM DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/hwmon/dell-smm-hwmon.c
4670 F:      include/uapi/linux/i8k.h
4671
4672 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4673 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Maintained
4676 F:      Documentation/driver-api/dcdbas.rst
4677 F:      drivers/platform/x86/dcdbas.*
4678
4679 DELL WMI NOTIFICATIONS DRIVER
4680 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi.c
4684
4685 DELL WMI DESCRIPTOR DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-wmi-descriptor.c
4689
4690 DELTA ST MEDIA DRIVER
4691 M:      Hugues Fruchet <hugues.fruchet@st.com>
4692 L:      linux-media@vger.kernel.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 W:      https://linuxtv.org
4695 S:      Supported
4696 F:      drivers/media/platform/sti/delta
4697
4698 DENALI NAND DRIVER
4699 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4700 L:      linux-mtd@lists.infradead.org
4701 S:      Supported
4702 F:      drivers/mtd/nand/raw/denali*
4703
4704 DESIGNWARE EDMA CORE IP DRIVER
4705 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4706 L:      dmaengine@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/dma/dw-edma/
4709 F:      include/linux/dma/edma.h
4710
4711 DESIGNWARE USB2 DRD IP DRIVER
4712 M:      Minas Harutyunyan <hminas@synopsys.com>
4713 L:      linux-usb@vger.kernel.org
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4715 S:      Maintained
4716 F:      drivers/usb/dwc2/
4717
4718 DESIGNWARE USB3 DRD IP DRIVER
4719 M:      Felipe Balbi <balbi@kernel.org>
4720 L:      linux-usb@vger.kernel.org
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4722 S:      Maintained
4723 F:      drivers/usb/dwc3/
4724
4725 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4726 M:      Andreas Klinger <ak@it-klinger.de>
4727 L:      linux-iio@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4730 F:      drivers/iio/proximity/srf*.c
4731
4732 DEVICE COREDUMP (DEV_COREDUMP)
4733 M:      Johannes Berg <johannes@sipsolutions.net>
4734 L:      linux-kernel@vger.kernel.org
4735 S:      Maintained
4736 F:      drivers/base/devcoredump.c
4737 F:      include/linux/devcoredump.h
4738
4739 DEVICE FREQUENCY (DEVFREQ)
4740 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4741 M:      Kyungmin Park <kyungmin.park@samsung.com>
4742 R:      Chanwoo Choi <cw00.choi@samsung.com>
4743 L:      linux-pm@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4745 S:      Maintained
4746 F:      drivers/devfreq/
4747 F:      include/linux/devfreq.h
4748 F:      Documentation/devicetree/bindings/devfreq/
4749 F:      include/trace/events/devfreq.h
4750
4751 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4752 M:      Chanwoo Choi <cw00.choi@samsung.com>
4753 L:      linux-pm@vger.kernel.org
4754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4755 S:      Supported
4756 F:      drivers/devfreq/event/
4757 F:      drivers/devfreq/devfreq-event.c
4758 F:      include/linux/devfreq-event.h
4759 F:      Documentation/devicetree/bindings/devfreq/event/
4760
4761 DEVICE NUMBER REGISTRY
4762 M:      Torben Mathiasen <device@lanana.org>
4763 W:      http://lanana.org/docs/device-list/index.html
4764 S:      Maintained
4765
4766 DEVICE-MAPPER  (LVM)
4767 M:      Alasdair Kergon <agk@redhat.com>
4768 M:      Mike Snitzer <snitzer@redhat.com>
4769 M:      dm-devel@redhat.com
4770 L:      dm-devel@redhat.com
4771 W:      http://sources.redhat.com/dm
4772 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4774 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4775 S:      Maintained
4776 F:      Documentation/admin-guide/device-mapper/
4777 F:      drivers/md/Makefile
4778 F:      drivers/md/Kconfig
4779 F:      drivers/md/dm*
4780 F:      drivers/md/persistent-data/
4781 F:      include/linux/device-mapper.h
4782 F:      include/linux/dm-*.h
4783 F:      include/uapi/linux/dm-*.h
4784
4785 DEVLINK
4786 M:      Jiri Pirko <jiri@mellanox.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Supported
4789 F:      net/core/devlink.c
4790 F:      include/net/devlink.h
4791 F:      include/uapi/linux/devlink.h
4792
4793 DIALOG SEMICONDUCTOR DRIVERS
4794 M:      Support Opensource <support.opensource@diasemi.com>
4795 W:      http://www.dialog-semiconductor.com/products
4796 S:      Supported
4797 F:      Documentation/hwmon/da90??.rst
4798 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4799 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4800 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4801 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4802 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4803 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4804 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4805 F:      drivers/gpio/gpio-da90??.c
4806 F:      drivers/hwmon/da90??-hwmon.c
4807 F:      drivers/iio/adc/da91??-*.c
4808 F:      drivers/input/misc/da90??_onkey.c
4809 F:      drivers/input/touchscreen/da9052_tsi.c
4810 F:      drivers/leds/leds-da90??.c
4811 F:      drivers/mfd/da903x.c
4812 F:      drivers/mfd/da90??-*.c
4813 F:      drivers/mfd/da91??-*.c
4814 F:      drivers/power/supply/da9052-battery.c
4815 F:      drivers/power/supply/da91??-*.c
4816 F:      drivers/regulator/da903x.c
4817 F:      drivers/regulator/da9???-regulator.[ch]
4818 F:      drivers/regulator/slg51000-regulator.[ch]
4819 F:      drivers/thermal/da90??-thermal.c
4820 F:      drivers/rtc/rtc-da90??.c
4821 F:      drivers/video/backlight/da90??_bl.c
4822 F:      drivers/watchdog/da90??_wdt.c
4823 F:      include/linux/mfd/da903x.h
4824 F:      include/linux/mfd/da9052/
4825 F:      include/linux/mfd/da9055/
4826 F:      include/linux/mfd/da9062/
4827 F:      include/linux/mfd/da9063/
4828 F:      include/linux/mfd/da9150/
4829 F:      include/linux/regulator/da9211.h
4830 F:      include/sound/da[79]*.h
4831 F:      sound/soc/codecs/da[79]*.[ch]
4832
4833 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4835 L:      linux-gpio@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/gpio/gpio-gpio-mm.c
4838
4839 DIOLAN U2C-12 I2C DRIVER
4840 M:      Guenter Roeck <linux@roeck-us.net>
4841 L:      linux-i2c@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4844
4845 FILESYSTEM DIRECT ACCESS (DAX)
4846 M:      Dan Williams <dan.j.williams@intel.com>
4847 R:      Matthew Wilcox <willy@infradead.org>
4848 R:      Jan Kara <jack@suse.cz>
4849 L:      linux-fsdevel@vger.kernel.org
4850 L:      linux-nvdimm@lists.01.org
4851 S:      Supported
4852 F:      fs/dax.c
4853 F:      include/linux/dax.h
4854 F:      include/trace/events/fs_dax.h
4855
4856 DEVICE DIRECT ACCESS (DAX)
4857 M:      Dan Williams <dan.j.williams@intel.com>
4858 M:      Vishal Verma <vishal.l.verma@intel.com>
4859 M:      Keith Busch <keith.busch@intel.com>
4860 M:      Dave Jiang <dave.jiang@intel.com>
4861 L:      linux-nvdimm@lists.01.org
4862 S:      Supported
4863 F:      drivers/dax/
4864
4865 DIRECTORY NOTIFICATION (DNOTIFY)
4866 M:      Jan Kara <jack@suse.cz>
4867 R:      Amir Goldstein <amir73il@gmail.com>
4868 L:      linux-fsdevel@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/filesystems/dnotify.txt
4871 F:      fs/notify/dnotify/
4872 F:      include/linux/dnotify.h
4873
4874 DISK GEOMETRY AND PARTITION HANDLING
4875 M:      Andries Brouwer <aeb@cwi.nl>
4876 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4877 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4878 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4879 S:      Maintained
4880
4881 DISKQUOTA
4882 M:      Jan Kara <jack@suse.com>
4883 S:      Maintained
4884 F:      Documentation/filesystems/quota.txt
4885 F:      fs/quota/
4886 F:      include/linux/quota*.h
4887 F:      include/uapi/linux/quota*.h
4888
4889 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4890 M:      Bernie Thompson <bernie@plugable.com>
4891 L:      linux-fbdev@vger.kernel.org
4892 S:      Maintained
4893 W:      http://plugable.com/category/projects/udlfb/
4894 F:      drivers/video/fbdev/udlfb.c
4895 F:      include/video/udlfb.h
4896 F:      Documentation/fb/udlfb.rst
4897
4898 DISTRIBUTED LOCK MANAGER (DLM)
4899 M:      Christine Caulfield <ccaulfie@redhat.com>
4900 M:      David Teigland <teigland@redhat.com>
4901 L:      cluster-devel@redhat.com
4902 W:      http://sources.redhat.com/cluster/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4904 S:      Supported
4905 F:      fs/dlm/
4906
4907 DMA BUFFER SHARING FRAMEWORK
4908 M:      Sumit Semwal <sumit.semwal@linaro.org>
4909 S:      Maintained
4910 L:      linux-media@vger.kernel.org
4911 L:      dri-devel@lists.freedesktop.org
4912 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4913 F:      drivers/dma-buf/
4914 F:      include/linux/dma-buf*
4915 F:      include/linux/reservation.h
4916 F:      include/linux/*fence.h
4917 F:      Documentation/driver-api/dma-buf.rst
4918 T:      git git://anongit.freedesktop.org/drm/drm-misc
4919
4920 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4921 M:      Vinod Koul <vkoul@kernel.org>
4922 L:      dmaengine@vger.kernel.org
4923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4924 S:      Maintained
4925 F:      drivers/dma/
4926 F:      include/linux/dmaengine.h
4927 F:      include/linux/of_dma.h
4928 F:      Documentation/devicetree/bindings/dma/
4929 F:      Documentation/driver-api/dmaengine/
4930 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4931
4932 DMA MAPPING HELPERS
4933 M:      Christoph Hellwig <hch@lst.de>
4934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4935 R:      Robin Murphy <robin.murphy@arm.com>
4936 L:      iommu@lists.linux-foundation.org
4937 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4938 W:      http://git.infradead.org/users/hch/dma-mapping.git
4939 S:      Supported
4940 F:      kernel/dma/
4941 F:      include/asm-generic/dma-mapping.h
4942 F:      include/linux/dma-direct.h
4943 F:      include/linux/dma-mapping.h
4944 F:      include/linux/dma-noncoherent.h
4945
4946 DME1737 HARDWARE MONITOR DRIVER
4947 M:      Juerg Haefliger <juergh@gmail.com>
4948 L:      linux-hwmon@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/hwmon/dme1737.rst
4951 F:      drivers/hwmon/dme1737.c
4952
4953 DMI/SMBIOS SUPPORT
4954 M:      Jean Delvare <jdelvare@suse.com>
4955 S:      Maintained
4956 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4957 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4958 F:      drivers/firmware/dmi-id.c
4959 F:      drivers/firmware/dmi_scan.c
4960 F:      include/linux/dmi.h
4961
4962 DOCUMENTATION
4963 M:      Jonathan Corbet <corbet@lwn.net>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/
4967 F:      scripts/kernel-doc
4968 X:      Documentation/ABI/
4969 X:      Documentation/firmware-guide/acpi/
4970 X:      Documentation/devicetree/
4971 X:      Documentation/i2c/
4972 X:      Documentation/media/
4973 X:      Documentation/power/
4974 X:      Documentation/spi/
4975 T:      git git://git.lwn.net/linux.git docs-next
4976
4977 DOCUMENTATION/ITALIAN
4978 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4979 L:      linux-doc@vger.kernel.org
4980 S:      Maintained
4981 F:      Documentation/translations/it_IT
4982
4983 DONGWOON DW9714 LENS VOICE COIL DRIVER
4984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4985 L:      linux-media@vger.kernel.org
4986 T:      git git://linuxtv.org/media_tree.git
4987 S:      Maintained
4988 F:      drivers/media/i2c/dw9714.c
4989 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4990
4991 DONGWOON DW9807 LENS VOICE COIL DRIVER
4992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4993 L:      linux-media@vger.kernel.org
4994 T:      git git://linuxtv.org/media_tree.git
4995 S:      Maintained
4996 F:      drivers/media/i2c/dw9807-vcm.c
4997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4998
4999 DOUBLETALK DRIVER
5000 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5001 L:      blinux-list@redhat.com
5002 S:      Maintained
5003 F:      drivers/char/dtlk.c
5004 F:      include/linux/dtlk.h
5005
5006 DPAA2 DATAPATH I/O (DPIO) DRIVER
5007 M:      Roy Pledge <Roy.Pledge@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/soc/fsl/dpio
5011
5012 DPAA2 ETHERNET DRIVER
5013 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5014 L:      netdev@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5019 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5020 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5021
5022 DPAA2 ETHERNET SWITCH DRIVER
5023 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5024 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/staging/fsl-dpaa2/ethsw
5028
5029 DPT_I2O SCSI RAID DRIVER
5030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5031 L:      linux-scsi@vger.kernel.org
5032 W:      http://www.adaptec.com/
5033 S:      Maintained
5034 F:      drivers/scsi/dpt*
5035 F:      drivers/scsi/dpt/
5036
5037 DRBD DRIVER
5038 M:      Philipp Reisner <philipp.reisner@linbit.com>
5039 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5040 L:      drbd-dev@lists.linbit.com
5041 W:      http://www.drbd.org
5042 T:      git git://git.linbit.com/linux-drbd.git
5043 T:      git git://git.linbit.com/drbd-8.4.git
5044 S:      Supported
5045 F:      drivers/block/drbd/
5046 F:      lib/lru_cache.c
5047 F:      Documentation/admin-guide/blockdev/
5048
5049 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5051 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5053 S:      Supported
5054 F:      Documentation/kobject.txt
5055 F:      drivers/base/
5056 F:      fs/debugfs/
5057 F:      fs/sysfs/
5058 F:      include/linux/debugfs.h
5059 F:      include/linux/kobj*
5060 F:      lib/kobj*
5061
5062 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5063 M:      Kevin Hilman <khilman@kernel.org>
5064 M:      Nishanth Menon <nm@ti.com>
5065 S:      Maintained
5066 F:      drivers/power/avs/
5067 F:      include/linux/power/smartreflex.h
5068 L:      linux-pm@vger.kernel.org
5069
5070 DRM DRIVER FOR ARM PL111 CLCD
5071 M:      Eric Anholt <eric@anholt.net>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Supported
5074 F:      drivers/gpu/drm/pl111/
5075
5076 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5077 M:      Linus Walleij <linus.walleij@linaro.org>
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5081 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5082
5083 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5084 M:      Dave Airlie <airlied@redhat.com>
5085 S:      Odd Fixes
5086 F:      drivers/gpu/drm/ast/
5087
5088 DRM DRIVER FOR ASPEED BMC GFX
5089 M:      Joel Stanley <joel@jms.id.au>
5090 L:      linux-aspeed@lists.ozlabs.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Supported
5093 F:      drivers/gpu/drm/aspeed/
5094 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5095
5096 DRM DRIVER FOR BOCHS VIRTUAL GPU
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/bochs/
5102
5103 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5104 M:      Linus Walleij <linus.walleij@linaro.org>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tve200/
5108
5109 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5110 M:      Jagan Teki <jagan@amarulasolutions.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5113 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5114
5115 DRM DRIVER FOR ILITEK ILI9225 PANELS
5116 M:      David Lechner <david@lechnology.com>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/ili9225.c
5119 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5120
5121 DRM DRIVER FOR HX8357D PANELS
5122 M:      Eric Anholt <eric@anholt.net>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5126 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5127
5128 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/i810/
5131 F:      include/uapi/drm/i810_drm.h
5132
5133 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5134 S:      Orphan / Obsolete
5135 F:      drivers/gpu/drm/mga/
5136 F:      include/uapi/drm/mga_drm.h
5137
5138 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5139 M:      Dave Airlie <airlied@redhat.com>
5140 S:      Odd Fixes
5141 F:      drivers/gpu/drm/mgag200/
5142
5143 DRM DRIVER FOR MI0283QT
5144 M:      Noralf Trønnes <noralf@tronnes.org>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5147 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5148
5149 DRM DRIVER FOR MSM ADRENO GPU
5150 M:      Rob Clark <robdclark@gmail.com>
5151 M:      Sean Paul <sean@poorly.run>
5152 L:      linux-arm-msm@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      freedreno@lists.freedesktop.org
5155 T:      git https://gitlab.freedesktop.org/drm/msm.git
5156 S:      Maintained
5157 F:      drivers/gpu/drm/msm/
5158 F:      include/uapi/drm/msm_drm.h
5159 F:      Documentation/devicetree/bindings/display/msm/
5160
5161 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5162 M:      Ben Skeggs <bskeggs@redhat.com>
5163 L:      dri-devel@lists.freedesktop.org
5164 L:      nouveau@lists.freedesktop.org
5165 T:      git git://github.com/skeggsb/linux
5166 S:      Supported
5167 F:      drivers/gpu/drm/nouveau/
5168 F:      include/uapi/drm/nouveau_drm.h
5169
5170 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5171 M:      Stefan Mavrodiev <stefan@olimex.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5174 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5175
5176 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/tinydrm/repaper.c
5180 F:      Documentation/devicetree/bindings/display/repaper.txt
5181
5182 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5183 M:      Dave Airlie <airlied@redhat.com>
5184 M:      Gerd Hoffmann <kraxel@redhat.com>
5185 L:      virtualization@lists.linux-foundation.org
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Obsolete
5188 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5189 F:      drivers/gpu/drm/cirrus/
5190
5191 DRM DRIVER FOR QXL VIRTUAL GPU
5192 M:      Dave Airlie <airlied@redhat.com>
5193 M:      Gerd Hoffmann <kraxel@redhat.com>
5194 L:      virtualization@lists.linux-foundation.org
5195 L:      spice-devel@lists.freedesktop.org
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/qxl/
5199 F:      include/uapi/drm/qxl_drm.h
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 S:      Maintained
5209 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5210 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5211
5212 DRM DRIVER FOR SAVAGE VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/savage/
5215 F:      include/uapi/drm/savage_drm.h
5216
5217 DRM DRIVER FOR SIS VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/sis/
5220 F:      include/uapi/drm/sis_drm.h
5221
5222 DRM DRIVER FOR SITRONIX ST7701 PANELS
5223 M:      Jagan Teki <jagan@amarulasolutions.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5226 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7586 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7586.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5233
5234 DRM DRIVER FOR SITRONIX ST7735R PANELS
5235 M:      David Lechner <david@lechnology.com>
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tinydrm/st7735r.c
5238 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5239
5240 DRM DRIVER FOR ST-ERICSSON MCDE
5241 M:      Linus Walleij <linus.walleij@linaro.org>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/mcde/
5245 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5246
5247 DRM DRIVER FOR TDFX VIDEO CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/tdfx/
5250
5251 DRM DRIVER FOR TPO TPG110 PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5256 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5257
5258 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5259 M:      Dave Airlie <airlied@redhat.com>
5260 R:      Sean Paul <sean@poorly.run>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Odd Fixes
5263 F:      drivers/gpu/drm/udl/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/vboxvideo/
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272
5273 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5274 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5275 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5276 R:      Daniel Vetter <daniel@ffwll.ch>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 L:      dri-devel@lists.freedesktop.org
5280 F:      drivers/gpu/drm/vkms/
5281 F:      Documentation/gpu/vkms.rst
5282
5283 DRM DRIVER FOR VMWARE VIRTUAL GPU
5284 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5285 M:      Thomas Hellstrom <thellstrom@vmware.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://people.freedesktop.org/~thomash/linux
5288 S:      Supported
5289 F:      drivers/gpu/drm/vmwgfx/
5290 F:      include/uapi/drm/vmwgfx_drm.h
5291
5292 DRM DRIVERS
5293 M:      David Airlie <airlied@linux.ie>
5294 M:      Daniel Vetter <daniel@ffwll.ch>
5295 L:      dri-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm
5297 B:      https://bugs.freedesktop.org/
5298 C:      irc://chat.freenode.net/dri-devel
5299 S:      Maintained
5300 F:      drivers/gpu/drm/
5301 F:      drivers/gpu/vga/
5302 F:      Documentation/devicetree/bindings/display/
5303 F:      Documentation/devicetree/bindings/gpu/
5304 F:      Documentation/gpu/
5305 F:      include/drm/
5306 F:      include/uapi/drm/
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS AND MISC GPU PATCHES
5310 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5311 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5312 M:      Sean Paul <sean@poorly.run>
5313 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/gpu/
5317 F:      drivers/gpu/vga/
5318 F:      drivers/gpu/drm/*
5319 F:      include/drm/drm*
5320 F:      include/uapi/drm/drm*
5321 F:      include/linux/vga*
5322
5323 DRM DRIVERS FOR ALLWINNER A10
5324 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Supported
5327 F:      drivers/gpu/drm/sun4i/
5328 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR AMLOGIC SOCS
5332 M:      Neil Armstrong <narmstrong@baylibre.com>
5333 L:      dri-devel@lists.freedesktop.org
5334 L:      linux-amlogic@lists.infradead.org
5335 W:      http://linux-meson.com/
5336 S:      Supported
5337 F:      drivers/gpu/drm/meson/
5338 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5340 F:      Documentation/gpu/meson.rst
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR ATMEL HLCDC
5344 M:      Boris Brezillon <bbrezillon@kernel.org>
5345 L:      dri-devel@lists.freedesktop.org
5346 S:      Supported
5347 F:      drivers/gpu/drm/atmel-hlcdc/
5348 F:      Documentation/devicetree/bindings/display/atmel/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVERS FOR BRIDGE CHIPS
5352 M:      Andrzej Hajda <a.hajda@samsung.com>
5353 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/bridge/
5357
5358 DRM DRIVERS FOR EXYNOS
5359 M:      Inki Dae <inki.dae@samsung.com>
5360 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5361 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5362 M:      Kyungmin Park <kyungmin.park@samsung.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5365 S:      Supported
5366 F:      drivers/gpu/drm/exynos/
5367 F:      include/uapi/drm/exynos_drm.h
5368 F:      Documentation/devicetree/bindings/display/exynos/
5369
5370 DRM DRIVERS FOR FREESCALE DCU
5371 M:      Stefan Agner <stefan@agner.ch>
5372 M:      Alison Wang <alison.wang@nxp.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Supported
5375 F:      drivers/gpu/drm/fsl-dcu/
5376 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5377 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5378 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR FREESCALE IMX
5382 M:      Philipp Zabel <p.zabel@pengutronix.de>
5383 L:      dri-devel@lists.freedesktop.org
5384 S:      Maintained
5385 F:      drivers/gpu/drm/imx/
5386 F:      drivers/gpu/ipu-v3/
5387 F:      Documentation/devicetree/bindings/display/imx/
5388
5389 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5390 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://github.com/patjak/drm-gma500
5393 S:      Maintained
5394 F:      drivers/gpu/drm/gma500/
5395
5396 DRM DRIVERS FOR HISILICON
5397 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5398 M:      Rongrong Zou <zourongrong@gmail.com>
5399 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5400 R:      Chen Feng <puck.chen@hisilicon.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://github.com/xin3liang/linux.git
5403 S:      Maintained
5404 F:      drivers/gpu/drm/hisilicon/
5405 F:      Documentation/devicetree/bindings/display/hisilicon/
5406
5407 DRM DRIVERS FOR LIMA
5408 M:      Qiang Yu <yuq825@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5411 S:      Maintained
5412 F:      drivers/gpu/drm/lima/
5413 F:      include/uapi/drm/lima_drm.h
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR MEDIATEK
5417 M:      CK Hu <ck.hu@mediatek.com>
5418 M:      Philipp Zabel <p.zabel@pengutronix.de>
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Supported
5421 F:      drivers/gpu/drm/mediatek/
5422 F:      Documentation/devicetree/bindings/display/mediatek/
5423
5424 DRM DRIVERS FOR NVIDIA TEGRA
5425 M:      Thierry Reding <thierry.reding@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-tegra@vger.kernel.org
5428 T:      git git://anongit.freedesktop.org/tegra/linux.git
5429 S:      Supported
5430 F:      drivers/gpu/drm/tegra/
5431 F:      drivers/gpu/host1x/
5432 F:      include/linux/host1x.h
5433 F:      include/uapi/drm/tegra_drm.h
5434 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5435
5436 DRM DRIVERS FOR RENESAS
5437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5438 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-renesas-soc@vger.kernel.org
5441 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5442 S:      Supported
5443 F:      drivers/gpu/drm/rcar-du/
5444 F:      drivers/gpu/drm/shmobile/
5445 F:      include/linux/platform_data/shmob_drm.h
5446 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5448 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5449
5450 DRM DRIVERS FOR ROCKCHIP
5451 M:      Sandy Huang <hjc@rock-chips.com>
5452 M:      Heiko Stübner <heiko@sntech.de>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/rockchip/
5456 F:      Documentation/devicetree/bindings/display/rockchip/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR STI
5460 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5461 M:      Vincent Abriou <vincent.abriou@st.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 S:      Maintained
5465 F:      drivers/gpu/drm/sti
5466 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5467
5468 DRM DRIVERS FOR STM
5469 M:      Yannick Fertre <yannick.fertre@st.com>
5470 M:      Philippe Cornu <philippe.cornu@st.com>
5471 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5472 M:      Vincent Abriou <vincent.abriou@st.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 S:      Maintained
5476 F:      drivers/gpu/drm/stm
5477 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5478
5479 DRM DRIVERS FOR TI LCDC
5480 M:      Jyri Sarha <jsarha@ti.com>
5481 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/tilcdc/
5485 F:      Documentation/devicetree/bindings/display/tilcdc/
5486
5487 DRM DRIVERS FOR TI OMAP
5488 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Maintained
5491 F:      drivers/gpu/drm/omapdrm/
5492 F:      Documentation/devicetree/bindings/display/ti/
5493
5494 DRM DRIVERS FOR V3D
5495 M:      Eric Anholt <eric@anholt.net>
5496 S:      Supported
5497 F:      drivers/gpu/drm/v3d/
5498 F:      include/uapi/drm/v3d_drm.h
5499 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM DRIVERS FOR VC4
5503 M:      Eric Anholt <eric@anholt.net>
5504 T:      git git://github.com/anholt/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vc4/
5507 F:      include/uapi/drm/vc4_drm.h
5508 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR VIVANTE GPU IP
5512 M:      Lucas Stach <l.stach@pengutronix.de>
5513 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5514 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5515 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 F:      drivers/gpu/drm/etnaviv/
5519 F:      include/uapi/drm/etnaviv_drm.h
5520 F:      Documentation/devicetree/bindings/display/etnaviv/
5521
5522 DRM DRIVERS FOR ZTE ZX
5523 M:      Shawn Guo <shawnguo@kernel.org>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 F:      drivers/gpu/drm/zte/
5527 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM PANEL DRIVERS
5531 M:      Thierry Reding <thierry.reding@gmail.com>
5532 R:      Sam Ravnborg <sam@ravnborg.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 S:      Maintained
5536 F:      drivers/gpu/drm/drm_panel.c
5537 F:      drivers/gpu/drm/panel/
5538 F:      include/drm/drm_panel.h
5539 F:      Documentation/devicetree/bindings/display/panel/
5540
5541 DRM TINYDRM DRIVERS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 W:      https://github.com/notro/tinydrm/wiki/Development
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 S:      Maintained
5546 F:      drivers/gpu/drm/tinydrm/
5547 F:      include/drm/tinydrm/
5548
5549 DRM DRIVERS FOR XEN
5550 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5554 S:      Supported
5555 F:      drivers/gpu/drm/xen/
5556 F:      Documentation/gpu/xen-front.rst
5557
5558 DRM TTM SUBSYSTEM
5559 M:      Christian Koenig <christian.koenig@amd.com>
5560 M:      Huang Rui <ray.huang@amd.com>
5561 T:      git git://people.freedesktop.org/~agd5f/linux
5562 S:      Maintained
5563 L:      dri-devel@lists.freedesktop.org
5564 F:      include/drm/ttm/
5565 F:      drivers/gpu/drm/ttm/
5566
5567 DSBR100 USB FM RADIO DRIVER
5568 M:      Alexey Klimov <klimov.linux@gmail.com>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 S:      Maintained
5572 F:      drivers/media/radio/dsbr100.c
5573
5574 DSCC4 DRIVER
5575 M:      Francois Romieu <romieu@fr.zoreil.com>
5576 L:      netdev@vger.kernel.org
5577 S:      Maintained
5578 F:      drivers/net/wan/dscc4.c
5579
5580 DT3155 MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 T:      git git://linuxtv.org/media_tree.git
5584 W:      https://linuxtv.org
5585 S:      Odd Fixes
5586 F:      drivers/media/pci/dt3155/
5587
5588 DVB_USB_AF9015 MEDIA DRIVER
5589 M:      Antti Palosaari <crope@iki.fi>
5590 L:      linux-media@vger.kernel.org
5591 W:      https://linuxtv.org
5592 W:      http://palosaari.fi/linux/
5593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5594 T:      git git://linuxtv.org/anttip/media_tree.git
5595 S:      Maintained
5596 F:      drivers/media/usb/dvb-usb-v2/af9015*
5597
5598 DVB_USB_AF9035 MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 W:      https://linuxtv.org
5602 W:      http://palosaari.fi/linux/
5603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5604 T:      git git://linuxtv.org/anttip/media_tree.git
5605 S:      Maintained
5606 F:      drivers/media/usb/dvb-usb-v2/af9035*
5607
5608 DVB_USB_ANYSEE MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 S:      Maintained
5616 F:      drivers/media/usb/dvb-usb-v2/anysee*
5617
5618 DVB_USB_AU6610 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/usb/dvb-usb-v2/au6610*
5627
5628 DVB_USB_CE6230 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5637
5638 DVB_USB_CXUSB MEDIA DRIVER
5639 M:      Michael Krufky <mkrufky@linuxtv.org>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://github.com/mkrufky
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb/cxusb*
5647
5648 DVB_USB_EC168 MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/ec168*
5657
5658 DVB_USB_GL861 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/usb/dvb-usb-v2/gl861*
5666
5667 DVB_USB_MXL111SF MEDIA DRIVER
5668 M:      Michael Krufky <mkrufky@linuxtv.org>
5669 L:      linux-media@vger.kernel.org
5670 W:      https://linuxtv.org
5671 W:      http://github.com/mkrufky
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5674 S:      Maintained
5675 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5676
5677 DVB_USB_RTL28XXU MEDIA DRIVER
5678 M:      Antti Palosaari <crope@iki.fi>
5679 L:      linux-media@vger.kernel.org
5680 W:      https://linuxtv.org
5681 W:      http://palosaari.fi/linux/
5682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5683 T:      git git://linuxtv.org/anttip/media_tree.git
5684 S:      Maintained
5685 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5686
5687 DVB_USB_V2 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5696 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5697
5698 DYNAMIC DEBUG
5699 M:      Jason Baron <jbaron@akamai.com>
5700 S:      Maintained
5701 F:      lib/dynamic_debug.c
5702 F:      include/linux/dynamic_debug.h
5703
5704 DYNAMIC INTERRUPT MODERATION
5705 M:      Tal Gilboa <talgi@mellanox.com>
5706 S:      Maintained
5707 F:      include/linux/dim.h
5708 F:      lib/dim/
5709
5710 DZ DECSTATION DZ11 SERIAL DRIVER
5711 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5712 S:      Maintained
5713 F:      drivers/tty/serial/dz.*
5714
5715 E3X0 POWER BUTTON DRIVER
5716 M:      Moritz Fischer <moritz.fischer@ettus.com>
5717 L:      usrp-users@lists.ettus.com
5718 W:      http://www.ettus.com
5719 S:      Supported
5720 F:      drivers/input/misc/e3x0-button.c
5721 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5722
5723 E4000 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/tuners/e4000*
5732
5733 EARTH_PT1 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt1/
5738
5739 EARTH_PT3 MEDIA DRIVER
5740 M:      Akihiro Tsukada <tskd08@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Odd Fixes
5743 F:      drivers/media/pci/pt3/
5744
5745 EC100 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/dvb-frontends/ec100*
5754
5755 ECRYPT FILE SYSTEM
5756 M:      Tyler Hicks <tyhicks@canonical.com>
5757 L:      ecryptfs@vger.kernel.org
5758 W:      http://ecryptfs.org
5759 W:      https://launchpad.net/ecryptfs
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5761 S:      Supported
5762 F:      Documentation/filesystems/ecryptfs.txt
5763 F:      fs/ecryptfs/
5764
5765 EDAC-AMD64
5766 M:      Borislav Petkov <bp@alien8.de>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/amd64_edac*
5770
5771 EDAC-AST2500
5772 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5773 S:      Supported
5774 F:      drivers/edac/aspeed_edac.c
5775 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5776
5777 EDAC-CALXEDA
5778 M:      Robert Richter <rric@kernel.org>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/highbank*
5782
5783 EDAC-CAVIUM OCTEON
5784 M:      Ralf Baechle <ralf@linux-mips.org>
5785 M:      David Daney <david.daney@cavium.com>
5786 L:      linux-edac@vger.kernel.org
5787 L:      linux-mips@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/octeon_edac*
5790
5791 EDAC-CAVIUM THUNDERX
5792 M:      David Daney <david.daney@cavium.com>
5793 M:      Jan Glauber <jglauber@cavium.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Supported
5796 F:      drivers/edac/thunderx_edac*
5797
5798 EDAC-CORE
5799 M:      Borislav Petkov <bp@alien8.de>
5800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5801 R:      James Morse <james.morse@arm.com>
5802 L:      linux-edac@vger.kernel.org
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5805 S:      Supported
5806 F:      Documentation/admin-guide/ras.rst
5807 F:      Documentation/driver-api/edac.rst
5808 F:      drivers/edac/
5809 F:      include/linux/edac.h
5810
5811 EDAC-E752X
5812 M:      Mark Gross <mark.gross@intel.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e752x_edac.c
5816
5817 EDAC-E7XXX
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/e7xxx_edac.c
5821
5822 EDAC-FSL_DDR
5823 M:      York Sun <york.sun@nxp.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/fsl_ddr_edac.*
5827
5828 EDAC-GHES
5829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/ghes_edac.c
5833
5834 EDAC-I10NM
5835 M:      Tony Luck <tony.luck@intel.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/i10nm_base.c
5839
5840 EDAC-I3000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Orphan
5843 F:      drivers/edac/i3000_edac.c
5844
5845 EDAC-I5000
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5000_edac.c
5849
5850 EDAC-I5400
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i5400_edac.c
5855
5856 EDAC-I7300
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7300_edac.c
5861
5862 EDAC-I7CORE
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i7core_edac.c
5867
5868 EDAC-I82443BXGX
5869 M:      Tim Small <tim@buttersideup.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82443bxgx_edac.c
5873
5874 EDAC-I82975X
5875 M:      "Arvind R." <arvino55@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/i82975x_edac.c
5879
5880 EDAC-IE31200
5881 M:      Jason Baron <jbaron@akamai.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ie31200_edac.c
5885
5886 EDAC-MPC85XX
5887 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/mpc85xx_edac.[ch]
5891
5892 EDAC-PASEMI
5893 M:      Egor Martovetsky <egor@pasemi.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pasemi_edac.c
5897
5898 EDAC-PND2
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/pnd2_edac.[ch]
5903
5904 EDAC-R82600
5905 M:      Tim Small <tim@buttersideup.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/r82600_edac.c
5909
5910 EDAC-SBRIDGE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/sb_edac.c
5916
5917 EDAC-SIFIVE
5918 M:      Yash Shah <yash.shah@sifive.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Supported
5921 F:      drivers/edac/sifive_edac.c
5922
5923 EDAC-SKYLAKE
5924 M:      Tony Luck <tony.luck@intel.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/skx_*.c
5928
5929 EDAC-TI
5930 M:      Tero Kristo <t-kristo@ti.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/ti_edac.c
5934
5935 EDAC-QCOM
5936 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5937 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5938 L:      linux-arm-msm@vger.kernel.org
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/qcom_edac.c
5942
5943 EDIROL UA-101/UA-1000 DRIVER
5944 M:      Clemens Ladisch <clemens@ladisch.de>
5945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5947 S:      Maintained
5948 F:      sound/usb/misc/ua101.c
5949
5950 EFI TEST DRIVER
5951 L:      linux-efi@vger.kernel.org
5952 M:      Ivan Hu <ivan.hu@canonical.com>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 S:      Maintained
5955 F:      drivers/firmware/efi/test/
5956
5957 EFI VARIABLE FILESYSTEM
5958 M:      Matthew Garrett <matthew.garrett@nebula.com>
5959 M:      Jeremy Kerr <jk@ozlabs.org>
5960 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5962 L:      linux-efi@vger.kernel.org
5963 S:      Maintained
5964 F:      fs/efivarfs/
5965
5966 EFIFB FRAMEBUFFER DRIVER
5967 L:      linux-fbdev@vger.kernel.org
5968 M:      Peter Jones <pjones@redhat.com>
5969 S:      Maintained
5970 F:      drivers/video/fbdev/efifb.c
5971
5972 EFS FILESYSTEM
5973 W:      http://aeschi.ch.eu.org/efs/
5974 S:      Orphan
5975 F:      fs/efs/
5976
5977 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5978 M:      Douglas Miller <dougmill@linux.ibm.com>
5979 L:      netdev@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/net/ethernet/ibm/ehea/
5982
5983 EM28XX VIDEO4LINUX DRIVER
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-media@vger.kernel.org
5986 W:      https://linuxtv.org
5987 T:      git git://linuxtv.org/media_tree.git
5988 S:      Maintained
5989 F:      drivers/media/usb/em28xx/
5990 F:      Documentation/media/v4l-drivers/em28xx*
5991
5992 EMBEDDED LINUX
5993 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5994 M:      Matt Mackall <mpm@selenic.com>
5995 M:      David Woodhouse <dwmw2@infradead.org>
5996 L:      linux-embedded@vger.kernel.org
5997 S:      Maintained
5998
5999 Emulex 10Gbps iSCSI - OneConnect DRIVER
6000 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6001 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6002 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6003 L:      linux-scsi@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Supported
6006 F:      drivers/scsi/be2iscsi/
6007
6008 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6009 M:      Sathya Perla <sathya.perla@broadcom.com>
6010 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6011 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6012 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6013 L:      netdev@vger.kernel.org
6014 W:      http://www.emulex.com
6015 S:      Supported
6016 F:      drivers/net/ethernet/emulex/benet/
6017
6018 EMULEX ONECONNECT ROCE DRIVER
6019 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6020 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6021 L:      linux-rdma@vger.kernel.org
6022 W:      http://www.broadcom.com
6023 S:      Odd Fixes
6024 F:      drivers/infiniband/hw/ocrdma/
6025 F:      include/uapi/rdma/ocrdma-abi.h
6026
6027 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6028 M:      James Smart <james.smart@broadcom.com>
6029 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6030 L:      linux-scsi@vger.kernel.org
6031 W:      http://www.broadcom.com
6032 S:      Supported
6033 F:      drivers/scsi/lpfc/
6034
6035 ENE CB710 FLASH CARD READER DRIVER
6036 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6037 S:      Maintained
6038 F:      drivers/misc/cb710/
6039 F:      drivers/mmc/host/cb710-mmc.*
6040 F:      include/linux/cb710.h
6041
6042 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6043 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6044 S:      Maintained
6045 F:      drivers/media/rc/ene_ir.*
6046
6047 EPSON S1D13XXX FRAMEBUFFER DRIVER
6048 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6049 S:      Maintained
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6051 F:      drivers/video/fbdev/s1d13xxxfb.c
6052 F:      include/video/s1d13xxxfb.h
6053
6054 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6055 M:      Jeff Layton <jlayton@kernel.org>
6056 S:      Maintained
6057 F:      lib/errseq.c
6058 F:      include/linux/errseq.h
6059
6060 ET131X NETWORK DRIVER
6061 M:      Mark Einon <mark.einon@gmail.com>
6062 S:      Odd Fixes
6063 F:      drivers/net/ethernet/agere/
6064
6065 ETHERNET BRIDGE
6066 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6067 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6068 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.linuxfoundation.org/en/Net:Bridge
6071 S:      Maintained
6072 F:      include/linux/netfilter_bridge/
6073 F:      net/bridge/
6074
6075 ETHERNET PHY LIBRARY
6076 M:      Andrew Lunn <andrew@lunn.ch>
6077 M:      Florian Fainelli <f.fainelli@gmail.com>
6078 M:      Heiner Kallweit <hkallweit1@gmail.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6082 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6083 F:      Documentation/devicetree/bindings/net/mdio*
6084 F:      Documentation/networking/phy.rst
6085 F:      drivers/net/phy/
6086 F:      drivers/of/of_mdio.c
6087 F:      drivers/of/of_net.c
6088 F:      include/linux/*mdio*.h
6089 F:      include/linux/of_net.h
6090 F:      include/linux/phy.h
6091 F:      include/linux/phy_fixed.h
6092 F:      include/linux/platform_data/mdio-bcm-unimac.h
6093 F:      include/linux/platform_data/mdio-gpio.h
6094 F:      include/trace/events/mdio.h
6095 F:      include/uapi/linux/mdio.h
6096 F:      include/uapi/linux/mii.h
6097
6098 EXT2 FILE SYSTEM
6099 M:      Jan Kara <jack@suse.com>
6100 L:      linux-ext4@vger.kernel.org
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext2.txt
6103 F:      fs/ext2/
6104 F:      include/linux/ext2*
6105
6106 EXT4 FILE SYSTEM
6107 M:      "Theodore Ts'o" <tytso@mit.edu>
6108 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6109 L:      linux-ext4@vger.kernel.org
6110 W:      http://ext4.wiki.kernel.org
6111 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6113 S:      Maintained
6114 F:      Documentation/filesystems/ext4/
6115 F:      fs/ext4/
6116
6117 Extended Verification Module (EVM)
6118 M:      Mimi Zohar <zohar@linux.ibm.com>
6119 L:      linux-integrity@vger.kernel.org
6120 S:      Supported
6121 F:      security/integrity/evm/
6122
6123 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6124 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6125 L:      linux-efi@vger.kernel.org
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6127 S:      Maintained
6128 F:      Documentation/admin-guide/efi-stub.rst
6129 F:      arch/*/kernel/efi.c
6130 F:      arch/x86/boot/compressed/eboot.[ch]
6131 F:      arch/*/include/asm/efi.h
6132 F:      arch/x86/platform/efi/
6133 F:      drivers/firmware/efi/
6134 F:      include/linux/efi*.h
6135 F:      arch/arm/boot/compressed/efi-header.S
6136 F:      arch/arm64/kernel/efi-entry.S
6137
6138 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6140 M:      Chanwoo Choi <cw00.choi@samsung.com>
6141 L:      linux-kernel@vger.kernel.org
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6143 S:      Maintained
6144 F:      drivers/extcon/
6145 F:      include/linux/extcon/
6146 F:      include/linux/extcon.h
6147 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6148 F:      Documentation/devicetree/bindings/extcon/
6149
6150 EXYNOS DP DRIVER
6151 M:      Jingoo Han <jingoohan1@gmail.com>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 F:      drivers/gpu/drm/exynos/exynos_dp*
6155
6156 EXYNOS SYSMMU (IOMMU) driver
6157 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6158 L:      iommu@lists.linux-foundation.org
6159 S:      Maintained
6160 F:      drivers/iommu/exynos-iommu.c
6161
6162 EZchip NPS platform support
6163 M:      Vineet Gupta <vgupta@synopsys.com>
6164 M:      Ofer Levi <oferle@mellanox.com>
6165 S:      Supported
6166 F:      arch/arc/plat-eznps
6167 F:      arch/arc/boot/dts/eznps.dts
6168
6169 F2FS FILE SYSTEM
6170 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6171 M:      Chao Yu <yuchao0@huawei.com>
6172 L:      linux-f2fs-devel@lists.sourceforge.net
6173 W:      https://f2fs.wiki.kernel.org/
6174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6175 S:      Maintained
6176 F:      Documentation/filesystems/f2fs.txt
6177 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6178 F:      fs/f2fs/
6179 F:      include/linux/f2fs_fs.h
6180 F:      include/trace/events/f2fs.h
6181
6182 F71805F HARDWARE MONITORING DRIVER
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/f71805f.rst
6187 F:      drivers/hwmon/f71805f.c
6188
6189 FADDR2LINE
6190 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6191 S:      Maintained
6192 F:      scripts/faddr2line
6193
6194 FAILOVER MODULE
6195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Supported
6198 F:      net/core/failover.c
6199 F:      include/net/failover.h
6200 F:      Documentation/networking/failover.rst
6201
6202 FANOTIFY
6203 M:      Jan Kara <jack@suse.cz>
6204 R:      Amir Goldstein <amir73il@gmail.com>
6205 L:      linux-fsdevel@vger.kernel.org
6206 S:      Maintained
6207 F:      fs/notify/fanotify/
6208 F:      include/linux/fanotify.h
6209 F:      include/uapi/linux/fanotify.h
6210
6211 FARSYNC SYNCHRONOUS DRIVER
6212 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6213 W:      http://www.farsite.co.uk/
6214 S:      Supported
6215 F:      drivers/net/wan/farsync.*
6216
6217 FAULT INJECTION SUPPORT
6218 M:      Akinobu Mita <akinobu.mita@gmail.com>
6219 S:      Supported
6220 F:      Documentation/fault-injection/
6221 F:      lib/fault-inject.c
6222
6223 FBTFT Framebuffer drivers
6224 S:      Orphan
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-fbdev@vger.kernel.org
6227 F:      drivers/staging/fbtft/
6228
6229 FC0011 TUNER DRIVER
6230 M:      Michael Buesch <m@bues.ch>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc0011.h
6234 F:      drivers/media/tuners/fc0011.c
6235
6236 FC2580 MEDIA DRIVER
6237 M:      Antti Palosaari <crope@iki.fi>
6238 L:      linux-media@vger.kernel.org
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 S:      Maintained
6244 F:      drivers/media/tuners/fc2580*
6245
6246 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6247 M:      Hannes Reinecke <hare@suse.de>
6248 L:      linux-scsi@vger.kernel.org
6249 W:      www.Open-FCoE.org
6250 S:      Supported
6251 F:      drivers/scsi/libfc/
6252 F:      drivers/scsi/fcoe/
6253 F:      include/scsi/fc/
6254 F:      include/scsi/libfc.h
6255 F:      include/scsi/libfcoe.h
6256 F:      include/uapi/scsi/fc/
6257
6258 FILE LOCKING (flock() and fcntl()/lockf())
6259 M:      Jeff Layton <jlayton@kernel.org>
6260 M:      "J. Bruce Fields" <bfields@fieldses.org>
6261 L:      linux-fsdevel@vger.kernel.org
6262 S:      Maintained
6263 F:      include/linux/fcntl.h
6264 F:      include/uapi/linux/fcntl.h
6265 F:      fs/fcntl.c
6266 F:      fs/locks.c
6267
6268 FILESYSTEMS (VFS and infrastructure)
6269 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      fs/*
6273 F:      include/linux/fs.h
6274 F:      include/linux/fs_types.h
6275 F:      include/uapi/linux/fs.h
6276
6277 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6278 M:      Riku Voipio <riku.voipio@iki.fi>
6279 L:      linux-hwmon@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/hwmon/f75375s.c
6282 F:      include/linux/f75375s.h
6283
6284 FIREWIRE AUDIO DRIVERS
6285 M:      Clemens Ladisch <clemens@ladisch.de>
6286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6288 S:      Maintained
6289 F:      sound/firewire/
6290
6291 FIREWIRE MEDIA DRIVERS (firedtv)
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux-media@vger.kernel.org
6294 L:      linux1394-devel@lists.sourceforge.net
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6296 S:      Maintained
6297 F:      drivers/media/firewire/
6298
6299 FIREWIRE SBP-2 TARGET
6300 M:      Chris Boot <bootc@bootc.net>
6301 L:      linux-scsi@vger.kernel.org
6302 L:      target-devel@vger.kernel.org
6303 L:      linux1394-devel@lists.sourceforge.net
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6305 S:      Maintained
6306 F:      drivers/target/sbp/
6307
6308 FIREWIRE SUBSYSTEM
6309 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6310 L:      linux1394-devel@lists.sourceforge.net
6311 W:      http://ieee1394.wiki.kernel.org/
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6313 S:      Maintained
6314 F:      drivers/firewire/
6315 F:      include/linux/firewire.h
6316 F:      include/uapi/linux/firewire*.h
6317 F:      tools/firewire/
6318
6319 FIRMWARE LOADER (request_firmware)
6320 M:      Luis Chamberlain <mcgrof@kernel.org>
6321 L:      linux-kernel@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/firmware_class/
6324 F:      drivers/base/firmware_loader/
6325 F:      include/linux/firmware.h
6326
6327 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6328 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6329 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6330 S:      Maintained
6331 F:      drivers/block/rsxx/
6332
6333 FLEXTIMER FTM-QUADDEC DRIVER
6334 M:      Patrick Havelange <patrick.havelange@essensium.com>
6335 L:      linux-iio@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6338 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6339 F:      drivers/counter/ftm-quaddec.c
6340
6341 FLOPPY DRIVER
6342 M:      Denis Efremov <efremov@linux.com>
6343 S:      Odd Fixes
6344 L:      linux-block@vger.kernel.org
6345 F:      drivers/block/floppy.c
6346
6347 FMC SUBSYSTEM
6348 M:      Alessandro Rubini <rubini@gnudd.com>
6349 W:      http://www.ohwr.org/projects/fmc-bus
6350 S:      Supported
6351 F:      drivers/fmc/
6352 F:      include/linux/fmc*.h
6353 F:      include/linux/ipmi-fru.h
6354 K:      fmc_d.*register
6355
6356 FPGA MANAGER FRAMEWORK
6357 M:      Moritz Fischer <mdf@kernel.org>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6361 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6362 F:      Documentation/fpga/
6363 F:      Documentation/driver-api/fpga/
6364 F:      Documentation/devicetree/bindings/fpga/
6365 F:      drivers/fpga/
6366 F:      include/linux/fpga/
6367 W:      http://www.rocketboards.org
6368
6369 FPGA DFL DRIVERS
6370 M:      Wu Hao <hao.wu@intel.com>
6371 L:      linux-fpga@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/fpga/dfl.rst
6374 F:      include/uapi/linux/fpga-dfl.h
6375 F:      drivers/fpga/dfl*
6376
6377 FPU EMULATOR
6378 M:      Bill Metzenthen <billm@melbpc.org.au>
6379 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6380 S:      Maintained
6381 F:      arch/x86/math-emu/
6382
6383 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6384 L:      netdev@vger.kernel.org
6385 S:      Orphan
6386 F:      drivers/net/wan/dlci.c
6387 F:      drivers/net/wan/sdla.c
6388
6389 FRAMEBUFFER LAYER
6390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6391 L:      dri-devel@lists.freedesktop.org
6392 L:      linux-fbdev@vger.kernel.org
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6395 S:      Maintained
6396 F:      Documentation/fb/
6397 F:      drivers/video/
6398 F:      include/video/
6399 F:      include/linux/fb.h
6400 F:      include/uapi/video/
6401 F:      include/uapi/linux/fb.h
6402
6403 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6404 M:      Horia Geantă <horia.geanta@nxp.com>
6405 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6406 L:      linux-crypto@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/crypto/caam/
6409 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6410
6411 FREESCALE DIU FRAMEBUFFER DRIVER
6412 M:      Timur Tabi <timur@kernel.org>
6413 L:      linux-fbdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/video/fbdev/fsl-diu-fb.*
6416
6417 FREESCALE DMA DRIVER
6418 M:      Li Yang <leoyang.li@nxp.com>
6419 M:      Zhang Wei <zw@zh-kernel.org>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 S:      Maintained
6422 F:      drivers/dma/fsldma.*
6423
6424 FREESCALE ENETC ETHERNET DRIVERS
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/enetc/
6429
6430 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6431 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/net/ethernet/freescale/gianfar*
6435 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6436
6437 FREESCALE GPMI NAND DRIVER
6438 M:      Han Xu <han.xu@nxp.com>
6439 L:      linux-mtd@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/mtd/nand/raw/gpmi-nand/*
6442
6443 FREESCALE I2C CPM DRIVER
6444 M:      Jochen Friedrich <jochen@scram.de>
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-cpm.c
6449
6450 FREESCALE IMX DDR PMU DRIVER
6451 M:      Frank Li <Frank.li@nxp.com>
6452 L:      linux-arm-kernel@lists.infradead.org
6453 S:      Maintained
6454 F:      drivers/perf/fsl_imx8_ddr_perf.c
6455 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6456
6457 FREESCALE IMX I2C DRIVER
6458 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6460 L:      linux-i2c@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/i2c/busses/i2c-imx.c
6463 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6464
6465 FREESCALE IMX LPI2C DRIVER
6466 M:      Dong Aisheng <aisheng.dong@nxp.com>
6467 L:      linux-i2c@vger.kernel.org
6468 L:      linux-imx@nxp.com
6469 S:      Maintained
6470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6471 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6472
6473 FREESCALE IMX / MXC FEC DRIVER
6474 M:      Fugang Duan <fugang.duan@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fec_main.c
6478 F:      drivers/net/ethernet/freescale/fec_ptp.c
6479 F:      drivers/net/ethernet/freescale/fec.h
6480 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6481
6482 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6483 M:      Sascha Hauer <s.hauer@pengutronix.de>
6484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6485 L:      linux-fbdev@vger.kernel.org
6486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6487 S:      Maintained
6488 F:      include/linux/platform_data/video-imxfb.h
6489 F:      drivers/video/fbdev/imxfb.c
6490
6491 FREESCALE QORIQ DPAA ETHERNET DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa
6496
6497 FREESCALE QORIQ DPAA FMAN DRIVER
6498 M:      Madalin Bucur <madalin.bucur@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fman
6502 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6503
6504 FREESCALE QORIQ PTP CLOCK DRIVER
6505 M:      Yangbo Lu <yangbo.lu@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6510 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6511 F:      drivers/ptp/ptp_qoriq.c
6512 F:      drivers/ptp/ptp_qoriq_debugfs.c
6513 F:      include/linux/fsl/ptp_qoriq.h
6514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6515
6516 FREESCALE QUAD SPI DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-spi@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/spi/spi-fsl-qspi.c
6521
6522 FREESCALE QUICC ENGINE LIBRARY
6523 M:      Qiang Zhao <qiang.zhao@nxp.com>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/soc/fsl/qe/
6527 F:      include/soc/fsl/*qe*.h
6528 F:      include/soc/fsl/*ucc*.h
6529
6530 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/ucc_geth*
6536
6537 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6538 M:      Zhao Qiang <qiang.zhao@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/wan/fsl_ucc_hdlc*
6543
6544 FREESCALE QUICC ENGINE UCC UART DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 S:      Maintained
6548 F:      drivers/tty/serial/ucc_uart.c
6549
6550 FREESCALE SOC DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6556 F:      Documentation/devicetree/bindings/soc/fsl/
6557 F:      drivers/soc/fsl/
6558 F:      include/linux/fsl/
6559
6560 FREESCALE SOC FS_ENET DRIVER
6561 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fs_enet/
6566 F:      include/linux/fs_enet_pd.h
6567
6568 FREESCALE SOC SOUND DRIVERS
6569 M:      Timur Tabi <timur@kernel.org>
6570 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6571 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6572 R:      Fabio Estevam <festevam@gmail.com>
6573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      sound/soc/fsl/fsl*
6577 F:      sound/soc/fsl/imx*
6578 F:      sound/soc/fsl/mpc8610_hpcd.c
6579
6580 FREESCALE USB PERIPHERAL DRIVERS
6581 M:      Li Yang <leoyang.li@nxp.com>
6582 L:      linux-usb@vger.kernel.org
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/usb/gadget/udc/fsl*
6586
6587 FREEVXFS FILESYSTEM
6588 M:      Christoph Hellwig <hch@infradead.org>
6589 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6590 S:      Maintained
6591 F:      fs/freevxfs/
6592
6593 FREEZER
6594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6595 M:      Pavel Machek <pavel@ucw.cz>
6596 L:      linux-pm@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/power/freezing-of-tasks.rst
6599 F:      include/linux/freezer.h
6600 F:      kernel/freezer.c
6601
6602 FRONTSWAP API
6603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6604 L:      linux-kernel@vger.kernel.org
6605 S:      Maintained
6606 F:      mm/frontswap.c
6607 F:      include/linux/frontswap.h
6608
6609 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6610 M:      David Howells <dhowells@redhat.com>
6611 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6612 S:      Supported
6613 F:      Documentation/filesystems/caching/
6614 F:      fs/fscache/
6615 F:      include/linux/fscache*.h
6616
6617 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6618 M:      Theodore Y. Ts'o <tytso@mit.edu>
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Eric Biggers <ebiggers@kernel.org>
6621 L:      linux-fscrypt@vger.kernel.org
6622 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6623 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6624 S:      Supported
6625 F:      fs/crypto/
6626 F:      include/linux/fscrypt*.h
6627 F:      Documentation/filesystems/fscrypt.rst
6628
6629 FSI SUBSYSTEM
6630 M:      Jeremy Kerr <jk@ozlabs.org>
6631 M:      Joel Stanley <joel@jms.id.au>
6632 R:      Alistar Popple <alistair@popple.id.au>
6633 R:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-fsi@lists.ozlabs.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6636 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6637 S:      Supported
6638 F:      drivers/fsi/
6639 F:      include/linux/fsi*.h
6640 F:      include/trace/events/fsi*.h
6641
6642 FSI-ATTACHED I2C DRIVER
6643 M:      Eddie James <eajames@linux.ibm.com>
6644 L:      linux-i2c@vger.kernel.org
6645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6646 S:      Maintained
6647 F:      drivers/i2c/busses/i2c-fsi.c
6648 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6649
6650 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6651 M:      Jan Kara <jack@suse.cz>
6652 R:      Amir Goldstein <amir73il@gmail.com>
6653 L:      linux-fsdevel@vger.kernel.org
6654 S:      Maintained
6655 F:      fs/notify/
6656 F:      include/linux/fsnotify*.h
6657
6658 FUJITSU LAPTOP EXTRAS
6659 M:      Jonathan Woithe <jwoithe@just42.net>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-laptop.c
6663
6664 FUJITSU M-5MO LS CAMERA ISP DRIVER
6665 M:      Kyungmin Park <kyungmin.park@samsung.com>
6666 M:      Heungjun Kim <riverful.kim@samsung.com>
6667 L:      linux-media@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/media/i2c/m5mols/
6670 F:      include/media/i2c/m5mols.h
6671
6672 FUJITSU TABLET EXTRAS
6673 M:      Robert Gerlach <khnz@gmx.de>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-tablet.c
6677
6678 FUSE: FILESYSTEM IN USERSPACE
6679 M:      Miklos Szeredi <miklos@szeredi.hu>
6680 L:      linux-fsdevel@vger.kernel.org
6681 W:      http://fuse.sourceforge.net/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6683 S:      Maintained
6684 F:      fs/fuse/
6685 F:      include/uapi/linux/fuse.h
6686 F:      Documentation/filesystems/fuse.txt
6687
6688 FUTEX SUBSYSTEM
6689 M:      Thomas Gleixner <tglx@linutronix.de>
6690 M:      Ingo Molnar <mingo@redhat.com>
6691 R:      Peter Zijlstra <peterz@infradead.org>
6692 R:      Darren Hart <dvhart@infradead.org>
6693 L:      linux-kernel@vger.kernel.org
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6695 S:      Maintained
6696 F:      kernel/futex.c
6697 F:      include/asm-generic/futex.h
6698 F:      include/linux/futex.h
6699 F:      include/uapi/linux/futex.h
6700 F:      tools/testing/selftests/futex/
6701 F:      tools/perf/bench/futex*
6702 F:      Documentation/*futex*
6703
6704 GCC PLUGINS
6705 M:      Kees Cook <keescook@chromium.org>
6706 R:      Emese Revfy <re.emese@gmail.com>
6707 L:      kernel-hardening@lists.openwall.com
6708 S:      Maintained
6709 F:      scripts/gcc-plugins/
6710 F:      scripts/gcc-plugin.sh
6711 F:      scripts/Makefile.gcc-plugins
6712 F:      Documentation/core-api/gcc-plugins.rst
6713
6714 GASKET DRIVER FRAMEWORK
6715 M:      Rob Springer <rspringer@google.com>
6716 M:      Todd Poynor <toddpoynor@google.com>
6717 M:      Ben Chan <benchan@chromium.org>
6718 S:      Maintained
6719 F:      drivers/staging/gasket/
6720
6721 GCOV BASED KERNEL PROFILING
6722 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6723 S:      Maintained
6724 F:      kernel/gcov/
6725 F:      Documentation/dev-tools/gcov.rst
6726
6727 GDB KERNEL DEBUGGING HELPER SCRIPTS
6728 M:      Jan Kiszka <jan.kiszka@siemens.com>
6729 M:      Kieran Bingham <kbingham@kernel.org>
6730 S:      Supported
6731 F:      scripts/gdb/
6732
6733 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6734 M:      Achim Leubner <achim_leubner@adaptec.com>
6735 L:      linux-scsi@vger.kernel.org
6736 W:      http://www.icp-vortex.com/
6737 S:      Supported
6738 F:      drivers/scsi/gdt*
6739
6740 GEMTEK FM RADIO RECEIVER DRIVER
6741 M:      Hans Verkuil <hverkuil@xs4all.nl>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 W:      https://linuxtv.org
6745 S:      Maintained
6746 F:      drivers/media/radio/radio-gemtek*
6747
6748 GENERIC GPIO I2C DRIVER
6749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6750 S:      Supported
6751 F:      drivers/i2c/busses/i2c-gpio.c
6752 F:      include/linux/platform_data/i2c-gpio.h
6753
6754 GENERIC GPIO I2C MULTIPLEXER DRIVER
6755 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Supported
6758 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6759 F:      include/linux/platform_data/i2c-mux-gpio.h
6760 F:      Documentation/i2c/muxes/i2c-mux-gpio
6761
6762 GENERIC HDLC (WAN) DRIVERS
6763 M:      Krzysztof Halasa <khc@pm.waw.pl>
6764 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6765 S:      Maintained
6766 F:      drivers/net/wan/c101.c
6767 F:      drivers/net/wan/hd6457*
6768 F:      drivers/net/wan/hdlc*
6769 F:      drivers/net/wan/n2.c
6770 F:      drivers/net/wan/pc300too.c
6771 F:      drivers/net/wan/pci200syn.c
6772 F:      drivers/net/wan/wanxl*
6773
6774 GENERIC INCLUDE/ASM HEADER FILES
6775 M:      Arnd Bergmann <arnd@arndb.de>
6776 L:      linux-arch@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6778 S:      Maintained
6779 F:      include/asm-generic/
6780 F:      include/uapi/asm-generic/
6781
6782 GENERIC PHY FRAMEWORK
6783 M:      Kishon Vijay Abraham I <kishon@ti.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6786 S:      Supported
6787 F:      drivers/phy/
6788 F:      include/linux/phy/
6789 F:      Documentation/devicetree/bindings/phy/
6790
6791 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6793 S:      Supported
6794 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6795
6796 GENERIC PM DOMAINS
6797 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6798 M:      Kevin Hilman <khilman@kernel.org>
6799 M:      Ulf Hansson <ulf.hansson@linaro.org>
6800 L:      linux-pm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/base/power/domain*.c
6803 F:      include/linux/pm_domain.h
6804 F:      Documentation/devicetree/bindings/power/power_domain.txt
6805
6806 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6807 M:      Eugen Hristev <eugen.hristev@microchip.com>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/touchscreen/resistive-adc-touch.c
6811
6812 GENERIC UIO DRIVER FOR PCI DEVICES
6813 M:      "Michael S. Tsirkin" <mst@redhat.com>
6814 L:      kvm@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/uio/uio_pci_generic.c
6817
6818 GENERIC VDSO LIBRARY:
6819 M:      Andy Lutomirski <luto@kernel.org>
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6824 S:      Maintained
6825 F:      lib/vdso/
6826 F:      kernel/time/vsyscall.c
6827 F:      include/vdso/
6828 F:      include/asm-generic/vdso/vsyscall.h
6829
6830 GENWQE (IBM Generic Workqueue Card)
6831 M:      Frank Haverkamp <haver@linux.ibm.com>
6832 S:      Supported
6833 F:      drivers/misc/genwqe/
6834
6835 GET_MAINTAINER SCRIPT
6836 M:      Joe Perches <joe@perches.com>
6837 S:      Maintained
6838 F:      scripts/get_maintainer.pl
6839
6840 GFS2 FILE SYSTEM
6841 M:      Bob Peterson <rpeterso@redhat.com>
6842 M:      Andreas Gruenbacher <agruenba@redhat.com>
6843 L:      cluster-devel@redhat.com
6844 W:      http://sources.redhat.com/cluster/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6846 S:      Supported
6847 F:      Documentation/filesystems/gfs2*.txt
6848 F:      fs/gfs2/
6849 F:      include/uapi/linux/gfs2_ondisk.h
6850
6851 GNSS SUBSYSTEM
6852 M:      Johan Hovold <johan@kernel.org>
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6854 S:      Maintained
6855 F:      Documentation/ABI/testing/sysfs-class-gnss
6856 F:      Documentation/devicetree/bindings/gnss/
6857 F:      drivers/gnss/
6858 F:      include/linux/gnss.h
6859
6860 GO7007 MPEG CODEC
6861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/usb/go7007/
6865
6866 GOODIX TOUCHSCREEN
6867 M:      Bastien Nocera <hadess@hadess.net>
6868 L:      linux-input@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/input/touchscreen/goodix.c
6871
6872 GOOGLE ETHERNET DRIVERS
6873 M:      Catherine Sullivan <csully@google.com>
6874 R:      Sagi Shahar <sagis@google.com>
6875 R:      Jon Olson <jonolson@google.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 F:      Documentation/networking/device_drivers/google/gve.rst
6879 F:      drivers/net/ethernet/google
6880
6881 GPD POCKET FAN DRIVER
6882 M:      Hans de Goede <hdegoede@redhat.com>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/gpd-pocket-fan.c
6886
6887 GPIO ACPI SUPPORT
6888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6889 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6890 L:      linux-gpio@vger.kernel.org
6891 L:      linux-acpi@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6894 F:      drivers/gpio/gpiolib-acpi.c
6895
6896 GPIO IR Transmitter
6897 M:      Sean Young <sean@mess.org>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/media/rc/gpio-ir-tx.c
6901
6902 GPIO MOCKUP DRIVER
6903 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6904 L:      linux-gpio@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/gpio/gpio-mockup.c
6907 F:      tools/testing/selftests/gpio/
6908
6909 GPIO SUBSYSTEM
6910 M:      Linus Walleij <linus.walleij@linaro.org>
6911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6912 L:      linux-gpio@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/gpio/
6916 F:      Documentation/driver-api/gpio/
6917 F:      Documentation/admin-guide/gpio/
6918 F:      Documentation/ABI/testing/gpio-cdev
6919 F:      Documentation/ABI/obsolete/sysfs-gpio
6920 F:      drivers/gpio/
6921 F:      include/linux/gpio/
6922 F:      include/linux/gpio.h
6923 F:      include/linux/of_gpio.h
6924 F:      include/asm-generic/gpio.h
6925 F:      include/uapi/linux/gpio.h
6926 F:      tools/gpio/
6927
6928 GRE DEMULTIPLEXER DRIVER
6929 M:      Dmitry Kozlov <xeb@mail.ru>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      net/ipv4/gre_demux.c
6933 F:      net/ipv4/gre_offload.c
6934 F:      include/net/gre.h
6935
6936 GRETH 10/100/1G Ethernet MAC device driver
6937 M:      Andreas Larsson <andreas@gaisler.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/aeroflex/
6941
6942 GREYBUS AUDIO PROTOCOLS DRIVERS
6943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6944 M:      Mark Greer <mgreer@animalcreek.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/audio_apbridgea.c
6947 F:      drivers/staging/greybus/audio_apbridgea.h
6948 F:      drivers/staging/greybus/audio_codec.c
6949 F:      drivers/staging/greybus/audio_codec.h
6950 F:      drivers/staging/greybus/audio_gb.c
6951 F:      drivers/staging/greybus/audio_manager.c
6952 F:      drivers/staging/greybus/audio_manager.h
6953 F:      drivers/staging/greybus/audio_manager_module.c
6954 F:      drivers/staging/greybus/audio_manager_private.h
6955 F:      drivers/staging/greybus/audio_manager_sysfs.c
6956 F:      drivers/staging/greybus/audio_module.c
6957 F:      drivers/staging/greybus/audio_topology.c
6958
6959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6960 M:      Viresh Kumar <vireshk@kernel.org>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/authentication.c
6963 F:      drivers/staging/greybus/bootrom.c
6964 F:      drivers/staging/greybus/firmware.h
6965 F:      drivers/staging/greybus/fw-core.c
6966 F:      drivers/staging/greybus/fw-download.c
6967 F:      drivers/staging/greybus/fw-management.c
6968 F:      drivers/staging/greybus/greybus_authentication.h
6969 F:      drivers/staging/greybus/greybus_firmware.h
6970 F:      drivers/staging/greybus/hid.c
6971 F:      drivers/staging/greybus/i2c.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974 F:      drivers/staging/greybus/spilib.h
6975
6976 GREYBUS LOOPBACK DRIVER
6977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/loopback.c
6980
6981 GREYBUS PLATFORM DRIVERS
6982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/arche-platform.c
6985 F:      drivers/staging/greybus/arche-apb-ctrl.c
6986 F:      drivers/staging/greybus/arche_platform.h
6987
6988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/sdio.c
6992 F:      drivers/staging/greybus/light.c
6993 F:      drivers/staging/greybus/gpio.c
6994 F:      drivers/staging/greybus/power_supply.c
6995 F:      drivers/staging/greybus/spi.c
6996 F:      drivers/staging/greybus/spilib.c
6997
6998 GREYBUS SUBSYSTEM
6999 M:      Johan Hovold <johan@kernel.org>
7000 M:      Alex Elder <elder@kernel.org>
7001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/
7004 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7005
7006 GREYBUS UART PROTOCOLS DRIVERS
7007 M:      David Lin <dtwlin@gmail.com>
7008 S:      Maintained
7009 F:      drivers/staging/greybus/uart.c
7010 F:      drivers/staging/greybus/log.c
7011
7012 GS1662 VIDEO SERIALIZER
7013 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/spi/gs1662.c
7018
7019 GSPCA FINEPIX SUBDRIVER
7020 M:      Frank Zago <frank@zago.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/finepix.c
7025
7026 GSPCA GL860 SUBDRIVER
7027 M:      Olivier Lorin <o.lorin@laposte.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/gl860/
7032
7033 GSPCA M5602 SUBDRIVER
7034 M:      Erik Andren <erik.andren@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/m5602/
7039
7040 GSPCA PAC207 SONIXB SUBDRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/pac207.c
7046
7047 GSPCA SN9C20X SUBDRIVER
7048 M:      Brian Johnson <brijohn@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/sn9c20x.c
7053
7054 GSPCA T613 SUBDRIVER
7055 M:      Leandro Costantino <lcostantino@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/t613.c
7060
7061 GSPCA USB WEBCAM DRIVER
7062 M:      Hans Verkuil <hverkuil@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Odd Fixes
7066 F:      drivers/media/usb/gspca/
7067
7068 GTP (GPRS Tunneling Protocol)
7069 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7070 M:      Harald Welte <laforge@gnumonks.org>
7071 L:      osmocom-net-gprs@lists.osmocom.org
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7073 S:      Maintained
7074 F:      drivers/net/gtp.c
7075
7076 GUID PARTITION TABLE (GPT)
7077 M:      Davidlohr Bueso <dave@stgolabs.net>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      block/partitions/efi.*
7081
7082 H8/300 ARCHITECTURE
7083 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7084 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7085 W:      http://uclinux-h8.sourceforge.jp
7086 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7087 S:      Maintained
7088 F:      arch/h8300/
7089 F:      drivers/clocksource/h8300_*.c
7090 F:      drivers/clk/h8300/
7091 F:      drivers/irqchip/irq-renesas-h8*.c
7092
7093 HABANALABS PCI DRIVER
7094 M:      Oded Gabbay <oded.gabbay@gmail.com>
7095 T:      git https://github.com/HabanaAI/linux.git
7096 S:      Supported
7097 F:      drivers/misc/habanalabs/
7098 F:      include/uapi/misc/habanalabs.h
7099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7100 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7101
7102 HACKRF MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 W:      https://linuxtv.org
7106 W:      http://palosaari.fi/linux/
7107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7108 T:      git git://linuxtv.org/anttip/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/hackrf/
7111
7112 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7113 M:      Frank Seidel <frank@f-seidel.de>
7114 L:      platform-driver-x86@vger.kernel.org
7115 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7116 S:      Maintained
7117 F:      drivers/platform/x86/hdaps.c
7118
7119 HARDWARE MONITORING
7120 M:      Jean Delvare <jdelvare@suse.com>
7121 M:      Guenter Roeck <linux@roeck-us.net>
7122 L:      linux-hwmon@vger.kernel.org
7123 W:      http://hwmon.wiki.kernel.org/
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/hwmon/
7127 F:      Documentation/hwmon/
7128 F:      drivers/hwmon/
7129 F:      include/linux/hwmon*.h
7130 F:      include/trace/events/hwmon*.h
7131
7132 HARDWARE RANDOM NUMBER GENERATOR CORE
7133 M:      Matt Mackall <mpm@selenic.com>
7134 M:      Herbert Xu <herbert@gondor.apana.org.au>
7135 L:      linux-crypto@vger.kernel.org
7136 S:      Odd fixes
7137 F:      Documentation/devicetree/bindings/rng/
7138 F:      Documentation/admin-guide/hw_random.rst
7139 F:      drivers/char/hw_random/
7140 F:      include/linux/hw_random.h
7141
7142 HARDWARE TRACING FACILITIES
7143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7144 S:      Maintained
7145 F:      drivers/hwtracing/
7146
7147 HARDWARE SPINLOCK CORE
7148 M:      Ohad Ben-Cohen <ohad@wizery.com>
7149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7150 L:      linux-remoteproc@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7153 F:      Documentation/devicetree/bindings/hwlock/
7154 F:      Documentation/hwspinlock.txt
7155 F:      drivers/hwspinlock/
7156 F:      include/linux/hwspinlock.h
7157
7158 HARMONY SOUND DRIVER
7159 L:      linux-parisc@vger.kernel.org
7160 S:      Maintained
7161 F:      sound/parisc/harmony.*
7162
7163 HDPVR USB VIDEO ENCODER DRIVER
7164 M:      Hans Verkuil <hverkuil@xs4all.nl>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 W:      https://linuxtv.org
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/hdpvr/
7170
7171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7173 S:      Supported
7174 F:      Documentation/watchdog/hpwdt.rst
7175 F:      drivers/watchdog/hpwdt.c
7176
7177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7178 M:      Don Brace <don.brace@microsemi.com>
7179 L:      esc.storagedev@microsemi.com
7180 L:      linux-scsi@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/scsi/hpsa.txt
7183 F:      drivers/scsi/hpsa*.[ch]
7184 F:      include/linux/cciss*.h
7185 F:      include/uapi/linux/cciss*.h
7186
7187 HFI1 DRIVER
7188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Supported
7192 F:      drivers/infiniband/hw/hfi1
7193
7194 HFS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfs.txt
7198 F:      fs/hfs/
7199
7200 HFSPLUS FILESYSTEM
7201 L:      linux-fsdevel@vger.kernel.org
7202 S:      Orphan
7203 F:      Documentation/filesystems/hfsplus.txt
7204 F:      fs/hfsplus/
7205
7206 HGA FRAMEBUFFER DRIVER
7207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7208 L:      linux-nvidia@lists.surfsouth.com
7209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7210 S:      Maintained
7211 F:      drivers/video/fbdev/hgafb.c
7212
7213 HIBERNATION (aka Software Suspend, aka swsusp)
7214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7215 M:      Pavel Machek <pavel@ucw.cz>
7216 L:      linux-pm@vger.kernel.org
7217 B:      https://bugzilla.kernel.org
7218 S:      Supported
7219 F:      arch/x86/power/
7220 F:      drivers/base/power/
7221 F:      kernel/power/
7222 F:      include/linux/suspend.h
7223 F:      include/linux/freezer.h
7224 F:      include/linux/pm.h
7225 F:      arch/*/include/asm/suspend*.h
7226
7227 HID CORE LAYER
7228 M:      Jiri Kosina <jikos@kernel.org>
7229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7230 L:      linux-input@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7232 S:      Maintained
7233 F:      drivers/hid/
7234 F:      include/linux/hid*
7235 F:      include/uapi/linux/hid*
7236
7237 HID SENSOR HUB DRIVERS
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Jonathan Cameron <jic23@kernel.org>
7240 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7241 L:      linux-input@vger.kernel.org
7242 L:      linux-iio@vger.kernel.org
7243 S:      Maintained
7244 F:      Documentation/hid/hid-sensor*
7245 F:      drivers/hid/hid-sensor-*
7246 F:      drivers/iio/*/hid-*
7247 F:      include/linux/hid-sensor-*
7248
7249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 L:      linux-kernel@vger.kernel.org
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7253 S:      Maintained
7254 F:      Documentation/timers/
7255 F:      kernel/time/hrtimer.c
7256 F:      kernel/time/clockevents.c
7257 F:      kernel/time/timer_*.c
7258 F:      include/linux/clockchips.h
7259 F:      include/linux/hrtimer.h
7260
7261 HIGH-SPEED SCC DRIVER FOR AX.25
7262 L:      linux-hams@vger.kernel.org
7263 S:      Orphan
7264 F:      drivers/net/hamradio/dmascc.c
7265 F:      drivers/net/hamradio/scc.c
7266
7267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7268 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7269 W:      http://www.highpoint-tech.com
7270 S:      Supported
7271 F:      Documentation/scsi/hptiop.txt
7272 F:      drivers/scsi/hptiop.c
7273
7274 HIPPI
7275 M:      Jes Sorensen <jes@trained-monkey.org>
7276 L:      linux-hippi@sunsite.dk
7277 S:      Maintained
7278 F:      include/linux/hippidevice.h
7279 F:      include/uapi/linux/if_hippi.h
7280 F:      net/802/hippi.c
7281 F:      drivers/net/hippi/
7282
7283 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/hns3/
7290
7291 HISILICON LPC BUS DRIVER
7292 M:      john.garry@huawei.com
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/bus/hisi_lpc.c
7296 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7297
7298 HISILICON NETWORK SUBSYSTEM DRIVER
7299 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7300 M:      Salil Mehta <salil.mehta@huawei.com>
7301 L:      netdev@vger.kernel.org
7302 W:      http://www.hisilicon.com
7303 S:      Maintained
7304 F:      drivers/net/ethernet/hisilicon/
7305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7306
7307 HISILICON PMU DRIVER
7308 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/perf/hisilicon
7312 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7313
7314 HISILICON ROCE DRIVER
7315 M:      Lijun Ou <oulijun@huawei.com>
7316 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/infiniband/hw/hns/
7320 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7321
7322 HISILICON SAS Controller
7323 M:      John Garry <john.garry@huawei.com>
7324 W:      http://www.hisilicon.com
7325 S:      Supported
7326 F:      drivers/scsi/hisi_sas/
7327 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7328
7329 HMM - Heterogeneous Memory Management
7330 M:      Jérôme Glisse <jglisse@redhat.com>
7331 L:      linux-mm@kvack.org
7332 S:      Maintained
7333 F:      mm/hmm*
7334 F:      include/linux/hmm*
7335 F:      Documentation/vm/hmm.rst
7336
7337 HOST AP DRIVER
7338 M:      Jouni Malinen <j@w1.fi>
7339 L:      linux-wireless@vger.kernel.org
7340 W:      http://w1.fi/hostap-driver.html
7341 S:      Obsolete
7342 F:      drivers/net/wireless/intersil/hostap/
7343
7344 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7345 L:      platform-driver-x86@vger.kernel.org
7346 S:      Orphan
7347 F:      drivers/platform/x86/tc1100-wmi.c
7348
7349 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7350 M:      Jaroslav Kysela <perex@perex.cz>
7351 S:      Maintained
7352 F:      drivers/net/ethernet/hp/hp100.*
7353
7354 HPET:   High Precision Event Timers driver
7355 M:      Clemens Ladisch <clemens@ladisch.de>
7356 S:      Maintained
7357 F:      Documentation/timers/hpet.rst
7358 F:      drivers/char/hpet.c
7359 F:      include/linux/hpet.h
7360 F:      include/uapi/linux/hpet.h
7361
7362 HPET:   x86
7363 S:      Orphan
7364 F:      arch/x86/kernel/hpet.c
7365 F:      arch/x86/include/asm/hpet.h
7366
7367 HPFS FILESYSTEM
7368 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7369 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7370 S:      Maintained
7371 F:      fs/hpfs/
7372
7373 HSI SUBSYSTEM
7374 M:      Sebastian Reichel <sre@kernel.org>
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7376 S:      Maintained
7377 F:      Documentation/ABI/testing/sysfs-bus-hsi
7378 F:      Documentation/driver-api/hsi.rst
7379 F:      drivers/hsi/
7380 F:      include/linux/hsi/
7381 F:      include/uapi/linux/hsi/
7382
7383 HSO 3G MODEM DRIVER
7384 L:      linux-usb@vger.kernel.org
7385 S:      Orphan
7386 F:      drivers/net/usb/hso.c
7387
7388 HSR NETWORK PROTOCOL
7389 M:      Arvid Brodin <arvid.brodin@alten.se>
7390 L:      netdev@vger.kernel.org
7391 S:      Maintained
7392 F:      net/hsr/
7393
7394 HT16K33 LED CONTROLLER DRIVER
7395 M:      Robin van der Gracht <robin@protonic.nl>
7396 S:      Maintained
7397 F:      drivers/auxdisplay/ht16k33.c
7398 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7399
7400 HTCPEN TOUCHSCREEN DRIVER
7401 M:      Pau Oliva Fora <pof@eslack.org>
7402 L:      linux-input@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/input/touchscreen/htcpen.c
7405
7406 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7407 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7408 L:      linux-iio@vger.kernel.org
7409 W:      http://www.st.com/
7410 S:      Maintained
7411 F:      drivers/iio/humidity/hts221*
7412 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7413
7414 HUAWEI ETHERNET DRIVER
7415 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7416 L:      netdev@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/networking/hinic.txt
7419 F:      drivers/net/ethernet/huawei/hinic/
7420
7421 HUGETLB FILESYSTEM
7422 M:      Mike Kravetz <mike.kravetz@oracle.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      fs/hugetlbfs/
7426 F:      mm/hugetlb.c
7427 F:      include/linux/hugetlb.h
7428 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7429 F:      Documentation/vm/hugetlbfs_reserv.rst
7430 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7431
7432 HVA ST MEDIA DRIVER
7433 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7434 L:      linux-media@vger.kernel.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 W:      https://linuxtv.org
7437 S:      Supported
7438 F:      drivers/media/platform/sti/hva
7439
7440 HWPOISON MEMORY FAILURE HANDLING
7441 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7442 L:      linux-mm@kvack.org
7443 S:      Maintained
7444 F:      mm/memory-failure.c
7445 F:      mm/hwpoison-inject.c
7446
7447 HYGON PROCESSOR SUPPORT
7448 M:      Pu Wen <puwen@hygon.cn>
7449 L:      linux-kernel@vger.kernel.org
7450 S:      Maintained
7451 F:      arch/x86/kernel/cpu/hygon.c
7452
7453 Hyper-V CORE AND DRIVERS
7454 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7455 M:      Haiyang Zhang <haiyangz@microsoft.com>
7456 M:      Stephen Hemminger <sthemmin@microsoft.com>
7457 M:      Sasha Levin <sashal@kernel.org>
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7459 L:      linux-hyperv@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7462 F:      arch/x86/include/asm/mshyperv.h
7463 F:      arch/x86/include/asm/trace/hyperv.h
7464 F:      arch/x86/include/asm/hyperv-tlfs.h
7465 F:      arch/x86/kernel/cpu/mshyperv.c
7466 F:      arch/x86/hyperv
7467 F:      drivers/clocksource/hyperv_timer.c
7468 F:      drivers/hid/hid-hyperv.c
7469 F:      drivers/hv/
7470 F:      drivers/input/serio/hyperv-keyboard.c
7471 F:      drivers/pci/controller/pci-hyperv.c
7472 F:      drivers/pci/controller/pci-hyperv-intf.c
7473 F:      drivers/net/hyperv/
7474 F:      drivers/scsi/storvsc_drv.c
7475 F:      drivers/uio/uio_hv_generic.c
7476 F:      drivers/video/fbdev/hyperv_fb.c
7477 F:      drivers/iommu/hyperv-iommu.c
7478 F:      net/vmw_vsock/hyperv_transport.c
7479 F:      include/clocksource/hyperv_timer.h
7480 F:      include/linux/hyperv.h
7481 F:      include/uapi/linux/hyperv.h
7482 F:      include/asm-generic/mshyperv.h
7483 F:      tools/hv/
7484 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7485
7486 HYPERBUS SUPPORT
7487 M:      Vignesh Raghavendra <vigneshr@ti.com>
7488 S:      Supported
7489 F:      drivers/mtd/hyperbus/
7490 F:      include/linux/mtd/hyperbus.h
7491 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7492 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7493
7494 HYPERVISOR VIRTUAL CONSOLE DRIVER
7495 L:      linuxppc-dev@lists.ozlabs.org
7496 S:      Odd Fixes
7497 F:      drivers/tty/hvc/
7498
7499 I2C ACPI SUPPORT
7500 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7501 L:      linux-i2c@vger.kernel.org
7502 L:      linux-acpi@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/i2c/i2c-core-acpi.c
7505
7506 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7507 M:      Ajay Gupta <ajayg@nvidia.com>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7511 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7512
7513 I2C MUXES
7514 M:      Peter Rosin <peda@axentia.se>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/i2c/i2c-topology
7518 F:      Documentation/i2c/muxes/
7519 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7520 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7521 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7522 F:      drivers/i2c/i2c-mux.c
7523 F:      drivers/i2c/muxes/
7524 F:      include/linux/i2c-mux.h
7525
7526 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7527 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7528 L:      linux-i2c@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7531 F:      drivers/i2c/busses/i2c-mv64xxx.c
7532
7533 I2C OVER PARALLEL PORT
7534 M:      Jean Delvare <jdelvare@suse.com>
7535 L:      linux-i2c@vger.kernel.org
7536 S:      Maintained
7537 F:      Documentation/i2c/busses/i2c-parport
7538 F:      Documentation/i2c/busses/i2c-parport-light
7539 F:      drivers/i2c/busses/i2c-parport.c
7540 F:      drivers/i2c/busses/i2c-parport-light.c
7541
7542 I2C SUBSYSTEM
7543 M:      Wolfram Sang <wsa@the-dreams.de>
7544 L:      linux-i2c@vger.kernel.org
7545 W:      https://i2c.wiki.kernel.org/
7546 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7548 S:      Maintained
7549 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7550 F:      Documentation/i2c/
7551 F:      drivers/i2c/*
7552 F:      include/linux/i2c.h
7553 F:      include/linux/i2c-dev.h
7554 F:      include/linux/i2c-smbus.h
7555 F:      include/uapi/linux/i2c.h
7556 F:      include/uapi/linux/i2c-*.h
7557
7558 I2C SUBSYSTEM HOST DRIVERS
7559 L:      linux-i2c@vger.kernel.org
7560 W:      https://i2c.wiki.kernel.org/
7561 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7563 S:      Odd Fixes
7564 F:      Documentation/devicetree/bindings/i2c/
7565 F:      drivers/i2c/algos/
7566 F:      drivers/i2c/busses/
7567
7568 I2C-TAOS-EVM DRIVER
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-taos-evm
7573 F:      drivers/i2c/busses/i2c-taos-evm.c
7574
7575 I2C-TINY-USB DRIVER
7576 M:      Till Harbaum <till@harbaum.org>
7577 L:      linux-i2c@vger.kernel.org
7578 W:      http://www.harbaum.org/till/i2c_tiny_usb
7579 S:      Maintained
7580 F:      drivers/i2c/busses/i2c-tiny-usb.c
7581
7582 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7583 M:      Jean Delvare <jdelvare@suse.com>
7584 L:      linux-i2c@vger.kernel.org
7585 S:      Maintained
7586 F:      Documentation/i2c/busses/i2c-ali1535
7587 F:      Documentation/i2c/busses/i2c-ali1563
7588 F:      Documentation/i2c/busses/i2c-ali15x3
7589 F:      Documentation/i2c/busses/i2c-amd756
7590 F:      Documentation/i2c/busses/i2c-amd8111
7591 F:      Documentation/i2c/busses/i2c-i801
7592 F:      Documentation/i2c/busses/i2c-nforce2
7593 F:      Documentation/i2c/busses/i2c-piix4
7594 F:      Documentation/i2c/busses/i2c-sis5595
7595 F:      Documentation/i2c/busses/i2c-sis630
7596 F:      Documentation/i2c/busses/i2c-sis96x
7597 F:      Documentation/i2c/busses/i2c-via
7598 F:      Documentation/i2c/busses/i2c-viapro
7599 F:      drivers/i2c/busses/i2c-ali1535.c
7600 F:      drivers/i2c/busses/i2c-ali1563.c
7601 F:      drivers/i2c/busses/i2c-ali15x3.c
7602 F:      drivers/i2c/busses/i2c-amd756.c
7603 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7604 F:      drivers/i2c/busses/i2c-amd8111.c
7605 F:      drivers/i2c/busses/i2c-i801.c
7606 F:      drivers/i2c/busses/i2c-isch.c
7607 F:      drivers/i2c/busses/i2c-nforce2.c
7608 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7609 F:      drivers/i2c/busses/i2c-piix4.c
7610 F:      drivers/i2c/busses/i2c-sis5595.c
7611 F:      drivers/i2c/busses/i2c-sis630.c
7612 F:      drivers/i2c/busses/i2c-sis96x.c
7613 F:      drivers/i2c/busses/i2c-via.c
7614 F:      drivers/i2c/busses/i2c-viapro.c
7615
7616 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7617 M:      Hans de Goede <hdegoede@redhat.com>
7618 L:      linux-i2c@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/i2c/busses/i2c-cht-wc.c
7621
7622 I2C/SMBUS ISMT DRIVER
7623 M:      Seth Heasley <seth.heasley@intel.com>
7624 M:      Neil Horman <nhorman@tuxdriver.com>
7625 L:      linux-i2c@vger.kernel.org
7626 F:      drivers/i2c/busses/i2c-ismt.c
7627 F:      Documentation/i2c/busses/i2c-ismt
7628
7629 I2C/SMBUS STUB DRIVER
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/i2c/i2c-stub.c
7634
7635 I3C SUBSYSTEM
7636 M:      Boris Brezillon <bbrezillon@kernel.org>
7637 L:      linux-i3c@lists.infradead.org
7638 C:      irc://chat.freenode.net/linux-i3c
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7640 S:      Maintained
7641 F:      Documentation/ABI/testing/sysfs-bus-i3c
7642 F:      Documentation/devicetree/bindings/i3c/
7643 F:      Documentation/driver-api/i3c
7644 F:      drivers/i3c/
7645 F:      include/linux/i3c/
7646
7647 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7648 M:      Vitor Soares <vitor.soares@synopsys.com>
7649 S:      Maintained
7650 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7651 F:      drivers/i3c/master/dw*
7652
7653 IA64 (Itanium) PLATFORM
7654 M:      Tony Luck <tony.luck@intel.com>
7655 M:      Fenghua Yu <fenghua.yu@intel.com>
7656 L:      linux-ia64@vger.kernel.org
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7658 S:      Maintained
7659 F:      arch/ia64/
7660
7661 IBM Power 842 compression accelerator
7662 M:      Haren Myneni <haren@us.ibm.com>
7663 S:      Supported
7664 F:      drivers/crypto/nx/Makefile
7665 F:      drivers/crypto/nx/Kconfig
7666 F:      drivers/crypto/nx/nx-842*
7667 F:      include/linux/sw842.h
7668 F:      crypto/842.c
7669 F:      lib/842/
7670
7671 IBM Power in-Nest Crypto Acceleration
7672 M:      Breno Leitão <leitao@debian.org>
7673 M:      Nayna Jain <nayna@linux.ibm.com>
7674 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7675 L:      linux-crypto@vger.kernel.org
7676 S:      Supported
7677 F:      drivers/crypto/nx/Makefile
7678 F:      drivers/crypto/nx/Kconfig
7679 F:      drivers/crypto/nx/nx-aes*
7680 F:      drivers/crypto/nx/nx-sha*
7681 F:      drivers/crypto/nx/nx.*
7682 F:      drivers/crypto/nx/nx_csbcpb.h
7683 F:      drivers/crypto/nx/nx_debugfs.h
7684
7685 IBM Power Linux RAID adapter
7686 M:      Brian King <brking@us.ibm.com>
7687 S:      Supported
7688 F:      drivers/scsi/ipr.*
7689
7690 IBM Power SRIOV Virtual NIC Device Driver
7691 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7692 M:      John Allen <jallen@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmvnic.*
7696
7697 IBM Power Virtual Accelerator Switchboard
7698 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7699 L:      linuxppc-dev@lists.ozlabs.org
7700 S:      Supported
7701 F:      arch/powerpc/platforms/powernv/vas*
7702 F:      arch/powerpc/platforms/powernv/copy-paste.h
7703 F:      arch/powerpc/include/asm/vas.h
7704
7705 IBM Power Virtual Ethernet Device Driver
7706 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7707 L:      netdev@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/net/ethernet/ibm/ibmveth.*
7710
7711 IBM Power Virtual FC Device Drivers
7712 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7713 L:      linux-scsi@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/scsi/ibmvscsi/ibmvfc*
7716
7717 IBM Power Virtual Management Channel Driver
7718 M:      Steven Royer <seroyer@linux.ibm.com>
7719 S:      Supported
7720 F:      drivers/misc/ibmvmc.*
7721
7722 IBM Power Virtual SCSI Device Drivers
7723 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7724 L:      linux-scsi@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7727 F:      include/scsi/viosrp.h
7728
7729 IBM Power Virtual SCSI Device Target Driver
7730 M:      Michael Cyr <mikecyr@linux.ibm.com>
7731 L:      linux-scsi@vger.kernel.org
7732 L:      target-devel@vger.kernel.org
7733 S:      Supported
7734 F:      drivers/scsi/ibmvscsi_tgt/
7735
7736 IBM Power VMX Cryptographic instructions
7737 M:      Breno Leitão <leitao@debian.org>
7738 M:      Nayna Jain <nayna@linux.ibm.com>
7739 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7740 L:      linux-crypto@vger.kernel.org
7741 S:      Supported
7742 F:      drivers/crypto/vmx/Makefile
7743 F:      drivers/crypto/vmx/Kconfig
7744 F:      drivers/crypto/vmx/vmx.c
7745 F:      drivers/crypto/vmx/aes*
7746 F:      drivers/crypto/vmx/ghash*
7747 F:      drivers/crypto/vmx/ppc-xlate.pl
7748
7749 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7750 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7751 L:      linux-pci@vger.kernel.org
7752 L:      linuxppc-dev@lists.ozlabs.org
7753 S:      Supported
7754 F:      drivers/pci/hotplug/rpaphp*
7755
7756 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7757 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7758 L:      linux-pci@vger.kernel.org
7759 L:      linuxppc-dev@lists.ozlabs.org
7760 S:      Supported
7761 F:      drivers/pci/hotplug/rpadlpar*
7762
7763 IBM ServeRAID RAID DRIVER
7764 S:      Orphan
7765 F:      drivers/scsi/ips.*
7766
7767 ICH LPC AND GPIO DRIVER
7768 M:      Peter Tyser <ptyser@xes-inc.com>
7769 S:      Maintained
7770 F:      drivers/mfd/lpc_ich.c
7771 F:      drivers/gpio/gpio-ich.c
7772
7773 IDE SUBSYSTEM
7774 M:      "David S. Miller" <davem@davemloft.net>
7775 L:      linux-ide@vger.kernel.org
7776 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7778 S:      Maintained
7779 F:      Documentation/ide/
7780 F:      drivers/ide/
7781 F:      include/linux/ide.h
7782
7783 IDE/ATAPI DRIVERS
7784 M:      Borislav Petkov <bp@alien8.de>
7785 L:      linux-ide@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/cdrom/ide-cd.rst
7788 F:      drivers/ide/ide-cd*
7789
7790 IDEAPAD LAPTOP EXTRAS DRIVER
7791 M:      Ike Panhc <ike.pan@canonical.com>
7792 L:      platform-driver-x86@vger.kernel.org
7793 W:      http://launchpad.net/ideapad-laptop
7794 S:      Maintained
7795 F:      drivers/platform/x86/ideapad-laptop.c
7796
7797 IDEAPAD LAPTOP SLIDEBAR DRIVER
7798 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7799 L:      linux-input@vger.kernel.org
7800 W:      https://github.com/o2genum/ideapad-slidebar
7801 S:      Maintained
7802 F:      drivers/input/misc/ideapad_slidebar.c
7803
7804 IDT VersaClock 5 CLOCK DRIVER
7805 M:      Marek Vasut <marek.vasut@gmail.com>
7806 S:      Maintained
7807 F:      drivers/clk/clk-versaclock5.c
7808
7809 IEEE 802.15.4 SUBSYSTEM
7810 M:      Alexander Aring <alex.aring@gmail.com>
7811 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7812 L:      linux-wpan@vger.kernel.org
7813 W:      http://wpan.cakelab.org/
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7816 S:      Maintained
7817 F:      net/ieee802154/
7818 F:      net/mac802154/
7819 F:      drivers/net/ieee802154/
7820 F:      include/linux/nl802154.h
7821 F:      include/linux/ieee802154.h
7822 F:      include/net/nl802154.h
7823 F:      include/net/mac802154.h
7824 F:      include/net/af_ieee802154.h
7825 F:      include/net/cfg802154.h
7826 F:      include/net/ieee802154_netdev.h
7827 F:      Documentation/networking/ieee802154.rst
7828
7829 IFE PROTOCOL
7830 M:      Yotam Gigi <yotam.gi@gmail.com>
7831 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7832 F:      net/ife
7833 F:      include/net/ife.h
7834 F:      include/uapi/linux/ife.h
7835
7836 IGORPLUG-USB IR RECEIVER
7837 M:      Sean Young <sean@mess.org>
7838 L:      linux-media@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/media/rc/igorplugusb.c
7841
7842 IGUANAWORKS USB IR TRANSCEIVER
7843 M:      Sean Young <sean@mess.org>
7844 L:      linux-media@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/media/rc/iguanair.c
7847
7848 IIO DIGITAL POTENTIOMETER DAC
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7853 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7854 F:      drivers/iio/dac/dpot-dac.c
7855
7856 IIO ENVELOPE DETECTOR
7857 M:      Peter Rosin <peda@axentia.se>
7858 L:      linux-iio@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7861 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7862 F:      drivers/iio/adc/envelope-detector.c
7863
7864 IIO MULTIPLEXER
7865 M:      Peter Rosin <peda@axentia.se>
7866 L:      linux-iio@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7869 F:      drivers/iio/multiplexer/iio-mux.c
7870
7871 IIO SUBSYSTEM AND DRIVERS
7872 M:      Jonathan Cameron <jic23@kernel.org>
7873 R:      Hartmut Knaack <knaack.h@gmx.de>
7874 R:      Lars-Peter Clausen <lars@metafoo.de>
7875 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7876 L:      linux-iio@vger.kernel.org
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7878 S:      Maintained
7879 F:      Documentation/ABI/testing/configfs-iio*
7880 F:      Documentation/ABI/testing/sysfs-bus-iio*
7881 F:      Documentation/devicetree/bindings/iio/
7882 F:      drivers/iio/
7883 F:      drivers/staging/iio/
7884 F:      include/linux/iio/
7885 F:      tools/iio/
7886
7887 IIO UNIT CONVERTER
7888 M:      Peter Rosin <peda@axentia.se>
7889 L:      linux-iio@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7892 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7893 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7894 F:      drivers/iio/afe/iio-rescale.c
7895
7896 IKANOS/ADI EAGLE ADSL USB DRIVER
7897 M:      Matthieu Castet <castet.matthieu@free.fr>
7898 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7899 S:      Maintained
7900 F:      drivers/usb/atm/ueagle-atm.c
7901
7902 IMGTEC ASCII LCD DRIVER
7903 M:      Paul Burton <paul.burton@mips.com>
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7906 F:      drivers/auxdisplay/img-ascii-lcd.c
7907
7908 IMGTEC IR DECODER DRIVER
7909 M:      James Hogan <jhogan@kernel.org>
7910 S:      Maintained
7911 F:      drivers/media/rc/img-ir/
7912
7913 IMON SOUNDGRAPH USB IR RECEIVER
7914 M:      Sean Young <sean@mess.org>
7915 L:      linux-media@vger.kernel.org
7916 S:      Maintained
7917 F:      drivers/media/rc/imon_raw.c
7918 F:      drivers/media/rc/imon.c
7919
7920 IMS TWINTURBO FRAMEBUFFER DRIVER
7921 L:      linux-fbdev@vger.kernel.org
7922 S:      Orphan
7923 F:      drivers/video/fbdev/imsttfb.c
7924
7925 INA209 HARDWARE MONITOR DRIVER
7926 M:      Guenter Roeck <linux@roeck-us.net>
7927 L:      linux-hwmon@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hwmon/ina209.rst
7930 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7931 F:      drivers/hwmon/ina209.c
7932
7933 INA2XX HARDWARE MONITOR DRIVER
7934 M:      Guenter Roeck <linux@roeck-us.net>
7935 L:      linux-hwmon@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/hwmon/ina2xx.rst
7938 F:      drivers/hwmon/ina2xx.c
7939 F:      include/linux/platform_data/ina2xx.h
7940
7941 INDUSTRY PACK SUBSYSTEM (IPACK)
7942 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7943 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7945 L:      industrypack-devel@lists.sourceforge.net
7946 W:      http://industrypack.sourceforge.net
7947 S:      Maintained
7948 F:      drivers/ipack/
7949
7950 INFINEON DPS310 Driver
7951 M:      Eddie James <eajames@linux.ibm.com>
7952 L:      linux-iio@vger.kernel.org
7953 F:      drivers/iio/pressure/dps310.c
7954 S:      Maintained
7955
7956 INFINIBAND SUBSYSTEM
7957 M:      Doug Ledford <dledford@redhat.com>
7958 M:      Jason Gunthorpe <jgg@mellanox.com>
7959 L:      linux-rdma@vger.kernel.org
7960 W:      https://github.com/linux-rdma/rdma-core
7961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7963 S:      Supported
7964 F:      Documentation/devicetree/bindings/infiniband/
7965 F:      Documentation/infiniband/
7966 F:      drivers/infiniband/
7967 F:      include/uapi/linux/if_infiniband.h
7968 F:      include/uapi/rdma/
7969 F:      include/rdma/
7970 F:      include/trace/events/ib_mad.h
7971 F:      include/trace/events/ib_umad.h
7972 F:      samples/bpf/ibumad_kern.c
7973 F:      samples/bpf/ibumad_user.c
7974
7975 INGENIC JZ4780 DMA Driver
7976 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7977 S:      Maintained
7978 F:      drivers/dma/dma-jz4780.c
7979
7980 INGENIC JZ4780 NAND DRIVER
7981 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7982 L:      linux-mtd@lists.infradead.org
7983 S:      Maintained
7984 F:      drivers/mtd/nand/raw/ingenic/
7985
7986 INGENIC JZ47xx SoCs
7987 M:      Paul Cercueil <paul@crapouillou.net>
7988 S:      Maintained
7989 F:      arch/mips/boot/dts/ingenic/
7990 F:      arch/mips/include/asm/mach-jz4740/
7991 F:      arch/mips/jz4740/
7992 F:      drivers/clk/ingenic/
7993 F:      drivers/dma/dma-jz4780.c
7994 F:      drivers/gpu/drm/ingenic/
7995 F:      drivers/i2c/busses/i2c-jz4780.c
7996 F:      drivers/iio/adc/ingenic-adc.c
7997 F:      drivers/irqchip/irq-ingenic.c
7998 F:      drivers/memory/jz4780-nemc.c
7999 F:      drivers/mmc/host/jz4740_mmc.c
8000 F:      drivers/mtd/nand/raw/ingenic/
8001 F:      drivers/pinctrl/pinctrl-ingenic.c
8002 F:      drivers/power/supply/ingenic-battery.c
8003 F:      drivers/pwm/pwm-jz4740.c
8004 F:      drivers/rtc/rtc-jz4740.c
8005 F:      drivers/tty/serial/8250/8250_ingenic.c
8006 F:      drivers/usb/musb/jz4740.c
8007 F:      drivers/watchdog/jz4740_wdt.c
8008 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8009 F:      include/linux/mfd/ingenic-tcu.h
8010 F:      sound/soc/jz4740/
8011 F:      sound/soc/codecs/jz47*
8012
8013 INOTIFY
8014 M:      Jan Kara <jack@suse.cz>
8015 R:      Amir Goldstein <amir73il@gmail.com>
8016 L:      linux-fsdevel@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/filesystems/inotify.txt
8019 F:      fs/notify/inotify/
8020 F:      include/linux/inotify.h
8021 F:      include/uapi/linux/inotify.h
8022
8023 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8024 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8025 L:      linux-input@vger.kernel.org
8026 Q:      http://patchwork.kernel.org/project/linux-input/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8028 S:      Maintained
8029 F:      drivers/input/
8030 F:      include/linux/input.h
8031 F:      include/uapi/linux/input.h
8032 F:      include/uapi/linux/input-event-codes.h
8033 F:      include/linux/input/
8034 F:      Documentation/devicetree/bindings/input/
8035 F:      Documentation/devicetree/bindings/serio/
8036 F:      Documentation/input/
8037
8038 INPUT MULTITOUCH (MT) PROTOCOL
8039 M:      Henrik Rydberg <rydberg@bitmath.org>
8040 L:      linux-input@vger.kernel.org
8041 S:      Odd fixes
8042 F:      Documentation/input/multi-touch-protocol.rst
8043 F:      drivers/input/input-mt.c
8044 K:      \b(ABS|SYN)_MT_
8045
8046 INSIDE SECURE CRYPTO DRIVER
8047 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8048 F:      drivers/crypto/inside-secure/
8049 S:      Maintained
8050 L:      linux-crypto@vger.kernel.org
8051
8052 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8053 M:      Mimi Zohar <zohar@linux.ibm.com>
8054 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8055 L:      linux-integrity@vger.kernel.org
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8057 S:      Supported
8058 F:      security/integrity/ima/
8059
8060 INTEL 810/815 FRAMEBUFFER DRIVER
8061 M:      Antonino Daplas <adaplas@gmail.com>
8062 L:      linux-fbdev@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/video/fbdev/i810/
8065
8066 INTEL ASoC DRIVERS
8067 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8068 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8069 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8070 M:      Jie Yang <yang.jie@linux.intel.com>
8071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8072 S:      Supported
8073 F:      sound/soc/intel/
8074
8075 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8076 M:      Hans de Goede <hdegoede@redhat.com>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/intel_atomisp2_pm.c
8080
8081 INTEL C600 SERIES SAS CONTROLLER DRIVER
8082 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8083 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8084 L:      linux-scsi@vger.kernel.org
8085 T:      git git://git.code.sf.net/p/intel-sas/isci
8086 S:      Supported
8087 F:      drivers/scsi/isci/
8088
8089 INTEL CPU family model numbers
8090 M:      Tony Luck <tony.luck@intel.com>
8091 M:      x86@kernel.org
8092 L:      linux-kernel@vger.kernel.org
8093 S:      Supported
8094 F:      arch/x86/include/asm/intel-family.h
8095
8096 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8097 M:      Jani Nikula <jani.nikula@linux.intel.com>
8098 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8099 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8100 L:      intel-gfx@lists.freedesktop.org
8101 W:      https://01.org/linuxgraphics/
8102 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8103 C:      irc://chat.freenode.net/intel-gfx
8104 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8105 T:      git git://anongit.freedesktop.org/drm-intel
8106 S:      Supported
8107 F:      drivers/gpu/drm/i915/
8108 F:      include/drm/i915*
8109 F:      include/uapi/drm/i915_drm.h
8110 F:      Documentation/gpu/i915.rst
8111
8112 INTEL ETHERNET DRIVERS
8113 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8114 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8115 W:      http://www.intel.com/support/feedback.htm
8116 W:      http://e1000.sourceforge.net/
8117 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8120 S:      Supported
8121 F:      Documentation/networking/device_drivers/intel/e100.rst
8122 F:      Documentation/networking/device_drivers/intel/e1000.rst
8123 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8124 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8125 F:      Documentation/networking/device_drivers/intel/igb.rst
8126 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8127 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8129 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8130 F:      Documentation/networking/device_drivers/intel/i40e.rst
8131 F:      Documentation/networking/device_drivers/intel/iavf.rst
8132 F:      Documentation/networking/device_drivers/intel/ice.rst
8133 F:      drivers/net/ethernet/intel/
8134 F:      drivers/net/ethernet/intel/*/
8135 F:      include/linux/avf/virtchnl.h
8136
8137 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8138 M:      Maik Broemme <mbroemme@libmpq.org>
8139 L:      linux-fbdev@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/fb/intelfb.rst
8142 F:      drivers/video/fbdev/intelfb/
8143
8144 INTEL GPIO DRIVERS
8145 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8146 L:      linux-gpio@vger.kernel.org
8147 S:      Maintained
8148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8149 F:      drivers/gpio/gpio-ich.c
8150 F:      drivers/gpio/gpio-intel-mid.c
8151 F:      drivers/gpio/gpio-lynxpoint.c
8152 F:      drivers/gpio/gpio-merrifield.c
8153 F:      drivers/gpio/gpio-ml-ioh.c
8154 F:      drivers/gpio/gpio-pch.c
8155 F:      drivers/gpio/gpio-sch.c
8156 F:      drivers/gpio/gpio-sodaville.c
8157
8158 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8159 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8160 M:      Zhi Wang <zhi.a.wang@intel.com>
8161 L:      intel-gvt-dev@lists.freedesktop.org
8162 L:      intel-gfx@lists.freedesktop.org
8163 W:      https://01.org/igvt-g
8164 T:      git https://github.com/intel/gvt-linux.git
8165 S:      Supported
8166 F:      drivers/gpu/drm/i915/gvt/
8167
8168 INTEL HID EVENT DRIVER
8169 M:      Alex Hung <alex.hung@canonical.com>
8170 L:      platform-driver-x86@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/platform/x86/intel-hid.c
8173
8174 INTEL I/OAT DMA DRIVER
8175 M:      Dave Jiang <dave.jiang@intel.com>
8176 R:      Dan Williams <dan.j.williams@intel.com>
8177 L:      dmaengine@vger.kernel.org
8178 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8179 S:      Supported
8180 F:      drivers/dma/ioat*
8181
8182 INTEL IDLE DRIVER
8183 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8184 M:      Len Brown <lenb@kernel.org>
8185 L:      linux-pm@vger.kernel.org
8186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8187 B:      https://bugzilla.kernel.org
8188 S:      Supported
8189 F:      drivers/idle/intel_idle.c
8190
8191 INTEL INTEGRATED SENSOR HUB DRIVER
8192 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8193 M:      Jiri Kosina <jikos@kernel.org>
8194 L:      linux-input@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/hid/intel-ish-hid/
8197
8198 INTEL IOMMU (VT-d)
8199 M:      David Woodhouse <dwmw2@infradead.org>
8200 L:      iommu@lists.linux-foundation.org
8201 T:      git git://git.infradead.org/iommu-2.6.git
8202 S:      Supported
8203 F:      drivers/iommu/intel-iommu.c
8204 F:      include/linux/intel-iommu.h
8205
8206 INTEL IOP-ADMA DMA DRIVER
8207 R:      Dan Williams <dan.j.williams@intel.com>
8208 S:      Odd fixes
8209 F:      drivers/dma/iop-adma.c
8210
8211 INTEL IPU3 CSI-2 CIO2 DRIVER
8212 M:      Yong Zhi <yong.zhi@intel.com>
8213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8214 M:      Bingbu Cao <bingbu.cao@intel.com>
8215 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/media/pci/intel/ipu3/
8219 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8220
8221 INTEL IPU3 CSI-2 IMGU DRIVER
8222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8223 L:      linux-media@vger.kernel.org
8224 S:      Maintained
8225 F:      drivers/staging/media/ipu3/
8226 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8227 F:      Documentation/media/v4l-drivers/ipu3.rst
8228
8229 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8230 M:      Krzysztof Halasa <khalasa@piap.pl>
8231 S:      Maintained
8232 F:      include/linux/soc/ixp4xx/qmgr.h
8233 F:      include/linux/soc/ixp4xx/npe.h
8234 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8235 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8236 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8237 F:      drivers/net/wan/ixp4xx_hss.c
8238
8239 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8240 M:      Deepak Saxena <dsaxena@plexity.net>
8241 S:      Maintained
8242 F:      drivers/char/hw_random/ixp4xx-rng.c
8243
8244 INTEL MANAGEMENT ENGINE (mei)
8245 M:      Tomas Winkler <tomas.winkler@intel.com>
8246 L:      linux-kernel@vger.kernel.org
8247 S:      Supported
8248 F:      include/uapi/linux/mei.h
8249 F:      include/linux/mei_cl_bus.h
8250 F:      drivers/misc/mei/*
8251 F:      drivers/watchdog/mei_wdt.c
8252 F:      Documentation/driver-api/mei/*
8253 F:      samples/mei/*
8254
8255 INTEL MENLOW THERMAL DRIVER
8256 M:      Sujith Thomas <sujith.thomas@intel.com>
8257 L:      platform-driver-x86@vger.kernel.org
8258 W:      https://01.org/linux-acpi
8259 S:      Supported
8260 F:      drivers/platform/x86/intel_menlow.c
8261
8262 INTEL MIC DRIVERS (mic)
8263 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8264 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8265 S:      Supported
8266 W:      https://github.com/sudeepdutt/mic
8267 W:      http://software.intel.com/en-us/mic-developer
8268 F:      include/linux/mic_bus.h
8269 F:      include/linux/scif.h
8270 F:      include/uapi/linux/mic_common.h
8271 F:      include/uapi/linux/mic_ioctl.h
8272 F:      include/uapi/linux/scif_ioctl.h
8273 F:      drivers/misc/mic/
8274 F:      drivers/dma/mic_x100_dma.c
8275 F:      drivers/dma/mic_x100_dma.h
8276 F:      Documentation/mic/
8277
8278 INTEL PMC CORE DRIVER
8279 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8280 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/intel_pmc_core*
8284
8285 INTEL PMC/P-Unit IPC DRIVER
8286 M:      Zha Qipeng<qipeng.zha@intel.com>
8287 L:      platform-driver-x86@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/platform/x86/intel_pmc_ipc.c
8290 F:      drivers/platform/x86/intel_punit_ipc.c
8291 F:      arch/x86/include/asm/intel_pmc_ipc.h
8292 F:      arch/x86/include/asm/intel_punit_ipc.h
8293
8294 INTEL PMIC GPIO DRIVERS
8295 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8298 F:      drivers/gpio/gpio-*cove.c
8299 F:      drivers/gpio/gpio-msic.c
8300
8301 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8302 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8303 S:      Maintained
8304 F:      drivers/mfd/intel_msic.c
8305 F:      drivers/mfd/intel_soc_pmic*
8306 F:      include/linux/mfd/intel_msic.h
8307 F:      include/linux/mfd/intel_soc_pmic*
8308
8309 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8310 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8311 L:      linux-wireless@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8314 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8315 F:      drivers/net/wireless/intel/ipw2x00/
8316
8317 INTEL PSTATE DRIVER
8318 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8319 M:      Len Brown <lenb@kernel.org>
8320 L:      linux-pm@vger.kernel.org
8321 S:      Supported
8322 F:      drivers/cpufreq/intel_pstate.c
8323
8324 INTEL RDMA RNIC DRIVER
8325 M:      Faisal Latif <faisal.latif@intel.com>
8326 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8327 L:      linux-rdma@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/infiniband/hw/i40iw/
8330 F:      include/uapi/rdma/i40iw-abi.h
8331
8332 INTEL SPEED SELECT TECHNOLOGY
8333 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8334 L:      platform-driver-x86@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/platform/x86/intel_speed_select_if/
8337 F:      tools/power/x86/intel-speed-select/
8338 F:      include/uapi/linux/isst_if.h
8339
8340 INTEL TELEMETRY DRIVER
8341 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8342 M:      "David E. Box" <david.e.box@linux.intel.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      arch/x86/include/asm/intel_telemetry.h
8346 F:      drivers/platform/x86/intel_telemetry*
8347
8348 INTEL VIRTUAL BUTTON DRIVER
8349 M:      AceLan Kao <acelan.kao@canonical.com>
8350 L:      platform-driver-x86@vger.kernel.org
8351 S:      Maintained
8352 F:      drivers/platform/x86/intel-vbtn.c
8353
8354 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8355 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8356 L:      linux-wireless@vger.kernel.org
8357 S:      Supported
8358 F:      drivers/net/wireless/intel/iwlegacy/
8359
8360 INTEL WIRELESS WIFI LINK (iwlwifi)
8361 M:      Johannes Berg <johannes.berg@intel.com>
8362 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8363 M:      Luca Coelho <luciano.coelho@intel.com>
8364 M:      Intel Linux Wireless <linuxwifi@intel.com>
8365 L:      linux-wireless@vger.kernel.org
8366 W:      http://intellinuxwireless.org
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8368 S:      Supported
8369 F:      drivers/net/wireless/intel/iwlwifi/
8370
8371 INTEL WIRELESS WIMAX CONNECTION 2400
8372 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8373 M:      linux-wimax@intel.com
8374 L:      wimax@linuxwimax.org (subscribers-only)
8375 S:      Supported
8376 W:      http://linuxwimax.org
8377 F:      Documentation/wimax/README.i2400m
8378 F:      drivers/net/wimax/i2400m/
8379 F:      include/uapi/linux/wimax/i2400m.h
8380
8381 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8382 M:      Mario Limonciello <mario.limonciello@dell.com>
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8385
8386 INTEL(R) TRACE HUB
8387 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8388 S:      Supported
8389 F:      Documentation/trace/intel_th.rst
8390 F:      drivers/hwtracing/intel_th/
8391
8392 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8393 M:      Ning Sun <ning.sun@intel.com>
8394 L:      tboot-devel@lists.sourceforge.net
8395 W:      http://tboot.sourceforge.net
8396 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8397 S:      Supported
8398 F:      Documentation/x86/intel_txt.rst
8399 F:      include/linux/tboot.h
8400 F:      arch/x86/kernel/tboot.c
8401
8402 INTEL-MID GPIO DRIVER
8403 M:      David Cohen <david.a.cohen@linux.intel.com>
8404 L:      linux-gpio@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/gpio/gpio-intel-mid.c
8407
8408 INTERCONNECT API
8409 M:      Georgi Djakov <georgi.djakov@linaro.org>
8410 L:      linux-pm@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/driver-api/interconnect.rst
8413 F:      Documentation/devicetree/bindings/interconnect/
8414 F:      drivers/interconnect/
8415 F:      include/dt-bindings/interconnect/
8416 F:      include/linux/interconnect-provider.h
8417 F:      include/linux/interconnect.h
8418
8419 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8420 M:      Linus Walleij <linus.walleij@linaro.org>
8421 L:      linux-iio@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/iio/gyro/mpu3050*
8424 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8425
8426 IOC3 ETHERNET DRIVER
8427 M:      Ralf Baechle <ralf@linux-mips.org>
8428 L:      linux-mips@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8431
8432 IOC3 SERIAL DRIVER
8433 M:      Pat Gefre <pfg@sgi.com>
8434 L:      linux-serial@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/tty/serial/ioc3_serial.c
8437
8438 IOMAP FILESYSTEM LIBRARY
8439 M:      Christoph Hellwig <hch@infradead.org>
8440 M:      Darrick J. Wong <darrick.wong@oracle.com>
8441 M:      linux-xfs@vger.kernel.org
8442 M:      linux-fsdevel@vger.kernel.org
8443 L:      linux-xfs@vger.kernel.org
8444 L:      linux-fsdevel@vger.kernel.org
8445 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8446 S:      Supported
8447 F:      fs/iomap/
8448 F:      include/linux/iomap.h
8449
8450 IOMMU DRIVERS
8451 M:      Joerg Roedel <joro@8bytes.org>
8452 L:      iommu@lists.linux-foundation.org
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/iommu/
8456 F:      drivers/iommu/
8457 F:      include/linux/iommu.h
8458 F:      include/linux/of_iommu.h
8459 F:      include/linux/iova.h
8460
8461 IO_URING
8462 M:      Jens Axboe <axboe@kernel.dk>
8463 L:      linux-block@vger.kernel.org
8464 L:      linux-fsdevel@vger.kernel.org
8465 T:      git git://git.kernel.dk/linux-block
8466 T:      git git://git.kernel.dk/liburing
8467 S:      Maintained
8468 F:      fs/io_uring.c
8469 F:      include/uapi/linux/io_uring.h
8470
8471 IPMI SUBSYSTEM
8472 M:      Corey Minyard <minyard@acm.org>
8473 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8474 W:      http://openipmi.sourceforge.net/
8475 S:      Supported
8476 F:      Documentation/devicetree/bindings/ipmi/
8477 F:      Documentation/IPMI.txt
8478 F:      drivers/char/ipmi/
8479 F:      include/linux/ipmi*
8480 F:      include/uapi/linux/ipmi*
8481
8482 IPS SCSI RAID DRIVER
8483 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8484 L:      linux-scsi@vger.kernel.org
8485 W:      http://www.adaptec.com/
8486 S:      Maintained
8487 F:      drivers/scsi/ips*
8488
8489 IPVS
8490 M:      Wensong Zhang <wensong@linux-vs.org>
8491 M:      Simon Horman <horms@verge.net.au>
8492 M:      Julian Anastasov <ja@ssi.bg>
8493 L:      netdev@vger.kernel.org
8494 L:      lvs-devel@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8498 F:      Documentation/networking/ipvs-sysctl.txt
8499 F:      include/net/ip_vs.h
8500 F:      include/uapi/linux/ip_vs.h
8501 F:      net/netfilter/ipvs/
8502
8503 IPWIRELESS DRIVER
8504 M:      Jiri Kosina <jikos@kernel.org>
8505 M:      David Sterba <dsterba@suse.com>
8506 S:      Odd Fixes
8507 F:      drivers/tty/ipwireless/
8508
8509 IPX NETWORK LAYER
8510 L:      netdev@vger.kernel.org
8511 S:      Obsolete
8512 F:      include/uapi/linux/ipx.h
8513
8514 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8515 M:      Marc Zyngier <maz@kernel.org>
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8518 F:      Documentation/IRQ-domain.txt
8519 F:      include/linux/irqdomain.h
8520 F:      kernel/irq/irqdomain.c
8521 F:      kernel/irq/msi.c
8522
8523 IRQ SUBSYSTEM
8524 M:      Thomas Gleixner <tglx@linutronix.de>
8525 L:      linux-kernel@vger.kernel.org
8526 S:      Maintained
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8528 F:      kernel/irq/
8529
8530 IRQCHIP DRIVERS
8531 M:      Thomas Gleixner <tglx@linutronix.de>
8532 M:      Jason Cooper <jason@lakedaemon.net>
8533 M:      Marc Zyngier <maz@kernel.org>
8534 L:      linux-kernel@vger.kernel.org
8535 S:      Maintained
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8537 F:      Documentation/devicetree/bindings/interrupt-controller/
8538 F:      drivers/irqchip/
8539
8540 ISA
8541 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8542 S:      Maintained
8543 F:      Documentation/driver-api/isa.rst
8544 F:      drivers/base/isa.c
8545 F:      include/linux/isa.h
8546
8547 ISA RADIO MODULE
8548 M:      Hans Verkuil <hverkuil@xs4all.nl>
8549 L:      linux-media@vger.kernel.org
8550 T:      git git://linuxtv.org/media_tree.git
8551 W:      https://linuxtv.org
8552 S:      Maintained
8553 F:      drivers/media/radio/radio-isa*
8554
8555 ISAPNP
8556 M:      Jaroslav Kysela <perex@perex.cz>
8557 S:      Maintained
8558 F:      Documentation/driver-api/isapnp.rst
8559 F:      drivers/pnp/isapnp/
8560 F:      include/linux/isapnp.h
8561
8562 ISCSI
8563 M:      Lee Duncan <lduncan@suse.com>
8564 M:      Chris Leech <cleech@redhat.com>
8565 L:      open-iscsi@googlegroups.com
8566 W:      www.open-iscsi.com
8567 S:      Maintained
8568 F:      drivers/scsi/*iscsi*
8569 F:      include/scsi/*iscsi*
8570
8571 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8572 M:      Peter Jones <pjones@redhat.com>
8573 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8574 S:      Maintained
8575 F:      drivers/firmware/iscsi_ibft*
8576
8577 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8578 M:      Sagi Grimberg <sagi@grimberg.me>
8579 M:      Max Gurtovoy <maxg@mellanox.com>
8580 L:      linux-rdma@vger.kernel.org
8581 S:      Supported
8582 W:      http://www.openfabrics.org
8583 W:      www.open-iscsi.org
8584 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8585 F:      drivers/infiniband/ulp/iser/
8586
8587 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8588 M:      Sagi Grimberg <sagi@grimberg.me>
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8590 L:      linux-rdma@vger.kernel.org
8591 L:      target-devel@vger.kernel.org
8592 S:      Supported
8593 W:      http://www.linux-iscsi.org
8594 F:      drivers/infiniband/ulp/isert
8595
8596 ISDN/mISDN SUBSYSTEM
8597 M:      Karsten Keil <isdn@linux-pingi.de>
8598 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8599 L:      netdev@vger.kernel.org
8600 W:      http://www.isdn4linux.de
8601 S:      Maintained
8602 F:      drivers/isdn/mISDN
8603 F:      drivers/isdn/hardware
8604
8605 ISDN/CAPI SUBSYSTEM
8606 M:      Karsten Keil <isdn@linux-pingi.de>
8607 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8608 L:      netdev@vger.kernel.org
8609 W:      http://www.isdn4linux.de
8610 S:      Odd Fixes
8611 F:      Documentation/isdn/
8612 F:      drivers/isdn/capi/
8613 F:      drivers/staging/isdn/
8614 F:      net/bluetooth/cmtp/
8615 F:      include/linux/isdn/
8616 F:      include/uapi/linux/isdn/
8617
8618 IT87 HARDWARE MONITORING DRIVER
8619 M:      Jean Delvare <jdelvare@suse.com>
8620 L:      linux-hwmon@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/hwmon/it87.rst
8623 F:      drivers/hwmon/it87.c
8624
8625 IT913X MEDIA DRIVER
8626 M:      Antti Palosaari <crope@iki.fi>
8627 L:      linux-media@vger.kernel.org
8628 W:      https://linuxtv.org
8629 W:      http://palosaari.fi/linux/
8630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8631 T:      git git://linuxtv.org/anttip/media_tree.git
8632 S:      Maintained
8633 F:      drivers/media/tuners/it913x*
8634
8635 IVTV VIDEO4LINUX DRIVER
8636 M:      Andy Walls <awalls@md.metrocast.net>
8637 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8638 L:      linux-media@vger.kernel.org
8639 T:      git git://linuxtv.org/media_tree.git
8640 W:      http://www.ivtvdriver.org
8641 S:      Maintained
8642 F:      Documentation/media/v4l-drivers/ivtv*
8643 F:      drivers/media/pci/ivtv/
8644 F:      include/uapi/linux/ivtv*
8645
8646 IX2505V MEDIA DRIVER
8647 M:      Malcolm Priestley <tvboxspy@gmail.com>
8648 L:      linux-media@vger.kernel.org
8649 W:      https://linuxtv.org
8650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8651 S:      Maintained
8652 F:      drivers/media/dvb-frontends/ix2505v*
8653
8654 JAILHOUSE HYPERVISOR INTERFACE
8655 M:      Jan Kiszka <jan.kiszka@siemens.com>
8656 L:      jailhouse-dev@googlegroups.com
8657 S:      Maintained
8658 F:      arch/x86/kernel/jailhouse.c
8659 F:      arch/x86/include/asm/jailhouse_para.h
8660
8661 JC42.4 TEMPERATURE SENSOR DRIVER
8662 M:      Guenter Roeck <linux@roeck-us.net>
8663 L:      linux-hwmon@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/hwmon/jc42.c
8666 F:      Documentation/hwmon/jc42.rst
8667
8668 JFS FILESYSTEM
8669 M:      Dave Kleikamp <shaggy@kernel.org>
8670 L:      jfs-discussion@lists.sourceforge.net
8671 W:      http://jfs.sourceforge.net/
8672 T:      git git://github.com/kleikamp/linux-shaggy.git
8673 S:      Maintained
8674 F:      Documentation/filesystems/jfs.txt
8675 F:      fs/jfs/
8676
8677 JME NETWORK DRIVER
8678 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8679 L:      netdev@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/net/ethernet/jme.*
8682
8683 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8684 M:      David Woodhouse <dwmw2@infradead.org>
8685 M:      Richard Weinberger <richard@nod.at>
8686 L:      linux-mtd@lists.infradead.org
8687 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8688 T:      git git://git.infradead.org/ubifs-2.6.git
8689 S:      Odd Fixes
8690 F:      fs/jffs2/
8691 F:      include/uapi/linux/jffs2.h
8692
8693 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8694 M:      "Theodore Ts'o" <tytso@mit.edu>
8695 M:      Jan Kara <jack@suse.com>
8696 L:      linux-ext4@vger.kernel.org
8697 S:      Maintained
8698 F:      fs/jbd2/
8699 F:      include/linux/jbd2.h
8700
8701 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8702 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8703 L:      linux-media@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/media/platform/rcar_jpu.c
8706
8707 JSM Neo PCI based serial card
8708 L:      linux-serial@vger.kernel.org
8709 S:      Orphan
8710 F:      drivers/tty/serial/jsm/
8711
8712 K10TEMP HARDWARE MONITORING DRIVER
8713 M:      Clemens Ladisch <clemens@ladisch.de>
8714 L:      linux-hwmon@vger.kernel.org
8715 S:      Maintained
8716 F:      Documentation/hwmon/k10temp.rst
8717 F:      drivers/hwmon/k10temp.c
8718
8719 K8TEMP HARDWARE MONITORING DRIVER
8720 M:      Rudolf Marek <r.marek@assembler.cz>
8721 L:      linux-hwmon@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/hwmon/k8temp.rst
8724 F:      drivers/hwmon/k8temp.c
8725
8726 KASAN
8727 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8728 R:      Alexander Potapenko <glider@google.com>
8729 R:      Dmitry Vyukov <dvyukov@google.com>
8730 L:      kasan-dev@googlegroups.com
8731 S:      Maintained
8732 F:      arch/*/include/asm/kasan.h
8733 F:      arch/*/mm/kasan_init*
8734 F:      Documentation/dev-tools/kasan.rst
8735 F:      include/linux/kasan*.h
8736 F:      lib/test_kasan.c
8737 F:      mm/kasan/
8738 F:      scripts/Makefile.kasan
8739
8740 KCONFIG
8741 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8743 L:      linux-kbuild@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/kbuild/kconfig*
8746 F:      scripts/kconfig/
8747 F:      scripts/Kconfig.include
8748
8749 KDUMP
8750 M:      Dave Young <dyoung@redhat.com>
8751 M:      Baoquan He <bhe@redhat.com>
8752 R:      Vivek Goyal <vgoyal@redhat.com>
8753 L:      kexec@lists.infradead.org
8754 W:      http://lse.sourceforge.net/kdump/
8755 S:      Maintained
8756 F:      Documentation/admin-guide/kdump/
8757
8758 KEENE FM RADIO TRANSMITTER DRIVER
8759 M:      Hans Verkuil <hverkuil@xs4all.nl>
8760 L:      linux-media@vger.kernel.org
8761 T:      git git://linuxtv.org/media_tree.git
8762 W:      https://linuxtv.org
8763 S:      Maintained
8764 F:      drivers/media/radio/radio-keene*
8765
8766 KERNEL AUTOMOUNTER
8767 M:      Ian Kent <raven@themaw.net>
8768 L:      autofs@vger.kernel.org
8769 S:      Maintained
8770 F:      fs/autofs/
8771
8772 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8773 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8774 M:      Michal Marek <michal.lkml@markovi.net>
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8776 L:      linux-kbuild@vger.kernel.org
8777 S:      Maintained
8778 F:      Documentation/kbuild/
8779 F:      Makefile
8780 F:      scripts/Kbuild*
8781 F:      scripts/Makefile*
8782 F:      scripts/basic/
8783 F:      scripts/mk*
8784 F:      scripts/*vmlinux*
8785 F:      scripts/mod/
8786 F:      scripts/package/
8787
8788 KERNEL JANITORS
8789 L:      kernel-janitors@vger.kernel.org
8790 W:      http://kernelnewbies.org/KernelJanitors
8791 S:      Odd Fixes
8792
8793 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8794 M:      "J. Bruce Fields" <bfields@fieldses.org>
8795 M:      Chuck Lever <chuck.lever@oracle.com>
8796 L:      linux-nfs@vger.kernel.org
8797 W:      http://nfs.sourceforge.net/
8798 T:      git git://linux-nfs.org/~bfields/linux.git
8799 S:      Supported
8800 F:      fs/nfsd/
8801 F:      include/uapi/linux/nfsd/
8802 F:      fs/lockd/
8803 F:      fs/nfs_common/
8804 F:      net/sunrpc/
8805 F:      include/linux/lockd/
8806 F:      include/linux/sunrpc/
8807 F:      include/uapi/linux/sunrpc/
8808
8809 KERNEL SELFTEST FRAMEWORK
8810 M:      Shuah Khan <shuah@kernel.org>
8811 M:      Shuah Khan <skhan@linuxfoundation.org>
8812 L:      linux-kselftest@vger.kernel.org
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8814 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8815 S:      Maintained
8816 F:      tools/testing/selftests/
8817 F:      Documentation/dev-tools/kselftest*
8818
8819 KERNEL USERMODE HELPER
8820 M:      Luis Chamberlain <mcgrof@kernel.org>
8821 L:      linux-kernel@vger.kernel.org
8822 S:      Maintained
8823 F:      kernel/umh.c
8824 F:      include/linux/umh.h
8825
8826 KERNEL VIRTUAL MACHINE (KVM)
8827 M:      Paolo Bonzini <pbonzini@redhat.com>
8828 M:      Radim Krčmář <rkrcmar@redhat.com>
8829 L:      kvm@vger.kernel.org
8830 W:      http://www.linux-kvm.org
8831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8832 S:      Supported
8833 F:      Documentation/virt/kvm/
8834 F:      include/trace/events/kvm.h
8835 F:      include/uapi/asm-generic/kvm*
8836 F:      include/uapi/linux/kvm*
8837 F:      include/asm-generic/kvm*
8838 F:      include/linux/kvm*
8839 F:      include/kvm/iodev.h
8840 F:      virt/kvm/*
8841 F:      tools/kvm/
8842 F:      tools/testing/selftests/kvm/
8843
8844 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8845 M:      Marc Zyngier <maz@kernel.org>
8846 R:      James Morse <james.morse@arm.com>
8847 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8848 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8850 L:      kvmarm@lists.cs.columbia.edu
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8852 S:      Maintained
8853 F:      arch/arm/include/uapi/asm/kvm*
8854 F:      arch/arm/include/asm/kvm*
8855 F:      arch/arm/kvm/
8856 F:      arch/arm64/include/uapi/asm/kvm*
8857 F:      arch/arm64/include/asm/kvm*
8858 F:      arch/arm64/kvm/
8859 F:      virt/kvm/arm/
8860 F:      include/kvm/arm_*
8861
8862 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8863 M:      James Hogan <jhogan@kernel.org>
8864 L:      linux-mips@vger.kernel.org
8865 S:      Supported
8866 F:      arch/mips/include/uapi/asm/kvm*
8867 F:      arch/mips/include/asm/kvm*
8868 F:      arch/mips/kvm/
8869
8870 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8871 M:      Paul Mackerras <paulus@ozlabs.org>
8872 L:      kvm-ppc@vger.kernel.org
8873 W:      http://www.linux-kvm.org/
8874 T:      git git://github.com/agraf/linux-2.6.git
8875 S:      Supported
8876 F:      arch/powerpc/include/uapi/asm/kvm*
8877 F:      arch/powerpc/include/asm/kvm*
8878 F:      arch/powerpc/kvm/
8879 F:      arch/powerpc/kernel/kvm*
8880
8881 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8882 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8883 M:      Janosch Frank <frankja@linux.ibm.com>
8884 R:      David Hildenbrand <david@redhat.com>
8885 R:      Cornelia Huck <cohuck@redhat.com>
8886 L:      kvm@vger.kernel.org
8887 W:      http://www.ibm.com/developerworks/linux/linux390/
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8889 S:      Supported
8890 F:      arch/s390/include/uapi/asm/kvm*
8891 F:      arch/s390/include/asm/gmap.h
8892 F:      arch/s390/include/asm/kvm*
8893 F:      arch/s390/kvm/
8894 F:      arch/s390/mm/gmap.c
8895 F:      tools/testing/selftests/kvm/s390x/
8896 F:      tools/testing/selftests/kvm/*/s390x/
8897
8898 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8899 M:      Paolo Bonzini <pbonzini@redhat.com>
8900 M:      Radim Krčmář <rkrcmar@redhat.com>
8901 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8902 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8903 R:      Wanpeng Li <wanpengli@tencent.com>
8904 R:      Jim Mattson <jmattson@google.com>
8905 R:      Joerg Roedel <joro@8bytes.org>
8906 L:      kvm@vger.kernel.org
8907 W:      http://www.linux-kvm.org
8908 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8909 S:      Supported
8910 F:      arch/x86/kvm/
8911 F:      arch/x86/kvm/*/
8912 F:      arch/x86/include/uapi/asm/kvm*
8913 F:      arch/x86/include/uapi/asm/vmx.h
8914 F:      arch/x86/include/uapi/asm/svm.h
8915 F:      arch/x86/include/asm/kvm*
8916 F:      arch/x86/include/asm/pvclock-abi.h
8917 F:      arch/x86/include/asm/svm.h
8918 F:      arch/x86/include/asm/vmx.h
8919 F:      arch/x86/kernel/kvm.c
8920 F:      arch/x86/kernel/kvmclock.c
8921
8922 KERNFS
8923 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8924 M:      Tejun Heo <tj@kernel.org>
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8926 S:      Supported
8927 F:      include/linux/kernfs.h
8928 F:      fs/kernfs/
8929
8930 KEXEC
8931 M:      Eric Biederman <ebiederm@xmission.com>
8932 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8933 L:      kexec@lists.infradead.org
8934 S:      Maintained
8935 F:      include/linux/kexec.h
8936 F:      include/uapi/linux/kexec.h
8937 F:      kernel/kexec*
8938
8939 KEYS-ENCRYPTED
8940 M:      Mimi Zohar <zohar@linux.ibm.com>
8941 L:      linux-integrity@vger.kernel.org
8942 L:      keyrings@vger.kernel.org
8943 S:      Supported
8944 F:      Documentation/security/keys/trusted-encrypted.rst
8945 F:      include/keys/encrypted-type.h
8946 F:      security/keys/encrypted-keys/
8947
8948 KEYS-TRUSTED
8949 M:      James Bottomley <jejb@linux.ibm.com>
8950 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8951 M:      Mimi Zohar <zohar@linux.ibm.com>
8952 L:      linux-integrity@vger.kernel.org
8953 L:      keyrings@vger.kernel.org
8954 S:      Supported
8955 F:      Documentation/security/keys/trusted-encrypted.rst
8956 F:      include/keys/trusted-type.h
8957 F:      security/keys/trusted.c
8958 F:      security/keys/trusted.h
8959
8960 KEYS/KEYRINGS:
8961 M:      David Howells <dhowells@redhat.com>
8962 L:      keyrings@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/security/keys/core.rst
8965 F:      include/linux/key.h
8966 F:      include/linux/key-type.h
8967 F:      include/linux/keyctl.h
8968 F:      include/uapi/linux/keyctl.h
8969 F:      include/keys/
8970 F:      security/keys/
8971
8972 KGDB / KDB /debug_core
8973 M:      Jason Wessel <jason.wessel@windriver.com>
8974 M:      Daniel Thompson <daniel.thompson@linaro.org>
8975 W:      http://kgdb.wiki.kernel.org/
8976 L:      kgdb-bugreport@lists.sourceforge.net
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8978 S:      Maintained
8979 F:      Documentation/dev-tools/kgdb.rst
8980 F:      drivers/misc/kgdbts.c
8981 F:      drivers/tty/serial/kgdboc.c
8982 F:      include/linux/kdb.h
8983 F:      include/linux/kgdb.h
8984 F:      kernel/debug/
8985
8986 KMEMLEAK
8987 M:      Catalin Marinas <catalin.marinas@arm.com>
8988 S:      Maintained
8989 F:      Documentation/dev-tools/kmemleak.rst
8990 F:      include/linux/kmemleak.h
8991 F:      mm/kmemleak.c
8992 F:      mm/kmemleak-test.c
8993
8994 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8995 M:      Luis Chamberlain <mcgrof@kernel.org>
8996 L:      linux-kernel@vger.kernel.org
8997 S:      Maintained
8998 F:      kernel/kmod.c
8999 F:      include/linux/kmod.h
9000 F:      lib/test_kmod.c
9001 F:      tools/testing/selftests/kmod/
9002
9003 KPROBES
9004 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9005 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9006 M:      "David S. Miller" <davem@davemloft.net>
9007 M:      Masami Hiramatsu <mhiramat@kernel.org>
9008 S:      Maintained
9009 F:      Documentation/kprobes.txt
9010 F:      include/linux/kprobes.h
9011 F:      include/asm-generic/kprobes.h
9012 F:      kernel/kprobes.c
9013
9014 KS0108 LCD CONTROLLER DRIVER
9015 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9016 S:      Maintained
9017 F:      Documentation/auxdisplay/ks0108
9018 F:      drivers/auxdisplay/ks0108.c
9019 F:      include/linux/ks0108.h
9020
9021 L3MDEV
9022 M:      David Ahern <dsa@cumulusnetworks.com>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      net/l3mdev
9026 F:      include/net/l3mdev.h
9027
9028 L7 BPF FRAMEWORK
9029 M:      John Fastabend <john.fastabend@gmail.com>
9030 M:      Daniel Borkmann <daniel@iogearbox.net>
9031 L:      netdev@vger.kernel.org
9032 L:      bpf@vger.kernel.org
9033 S:      Maintained
9034 F:      include/linux/skmsg.h
9035 F:      net/core/skmsg.c
9036 F:      net/core/sock_map.c
9037 F:      net/ipv4/tcp_bpf.c
9038
9039 LANTIQ / INTEL Ethernet drivers
9040 M:      Hauke Mehrtens <hauke@hauke-m.de>
9041 L:      netdev@vger.kernel.org
9042 S:      Maintained
9043 F:      net/dsa/tag_gswip.c
9044 F:      drivers/net/ethernet/lantiq_xrx200.c
9045 F:      drivers/net/dsa/lantiq_pce.h
9046 F:      drivers/net/dsa/lantiq_gswip.c
9047
9048 LANTIQ MIPS ARCHITECTURE
9049 M:      John Crispin <john@phrozen.org>
9050 L:      linux-mips@vger.kernel.org
9051 S:      Maintained
9052 F:      arch/mips/lantiq
9053 F:      drivers/soc/lantiq
9054
9055 LAPB module
9056 L:      linux-x25@vger.kernel.org
9057 S:      Orphan
9058 F:      Documentation/networking/lapb-module.txt
9059 F:      include/*/lapb.h
9060 F:      net/lapb/
9061
9062 LASI 53c700 driver for PARISC
9063 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9064 L:      linux-scsi@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/scsi/53c700.txt
9067 F:      drivers/scsi/53c700*
9068
9069 LEAKING_ADDRESSES
9070 M:      Tobin C. Harding <me@tobin.cc>
9071 M:      Tycho Andersen <tycho@tycho.ws>
9072 L:      kernel-hardening@lists.openwall.com
9073 S:      Maintained
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9075 F:      scripts/leaking_addresses.pl
9076
9077 LED SUBSYSTEM
9078 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9079 M:      Pavel Machek <pavel@ucw.cz>
9080 R:      Dan Murphy <dmurphy@ti.com>
9081 L:      linux-leds@vger.kernel.org
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9083 S:      Maintained
9084 F:      Documentation/devicetree/bindings/leds/
9085 F:      drivers/leds/
9086 F:      include/linux/leds.h
9087
9088 LEGACY EEPROM DRIVER
9089 M:      Jean Delvare <jdelvare@suse.com>
9090 S:      Maintained
9091 F:      Documentation/misc-devices/eeprom.rst
9092 F:      drivers/misc/eeprom/eeprom.c
9093
9094 LEGO MINDSTORMS EV3
9095 R:      David Lechner <david@lechnology.com>
9096 S:      Maintained
9097 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9098 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9099 F:      drivers/power/supply/lego_ev3_battery.c
9100
9101 LEGO USB Tower driver
9102 M:      Juergen Stuber <starblue@users.sourceforge.net>
9103 L:      legousb-devel@lists.sourceforge.net
9104 W:      http://legousb.sourceforge.net/
9105 S:      Maintained
9106 F:      drivers/usb/misc/legousbtower.c
9107
9108 LG LAPTOP EXTRAS
9109 M:      Matan Ziv-Av <matan@svgalib.org>
9110 L:      platform-driver-x86@vger.kernel.org
9111 S:      Maintained
9112 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9113 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9114 F:      drivers/platform/x86/lg-laptop.c
9115
9116 LG2160 MEDIA DRIVER
9117 M:      Michael Krufky <mkrufky@linuxtv.org>
9118 L:      linux-media@vger.kernel.org
9119 W:      https://linuxtv.org
9120 W:      http://github.com/mkrufky
9121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9122 T:      git git://linuxtv.org/mkrufky/tuners.git
9123 S:      Maintained
9124 F:      drivers/media/dvb-frontends/lg2160.*
9125
9126 LGDT3305 MEDIA DRIVER
9127 M:      Michael Krufky <mkrufky@linuxtv.org>
9128 L:      linux-media@vger.kernel.org
9129 W:      https://linuxtv.org
9130 W:      http://github.com/mkrufky
9131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9132 T:      git git://linuxtv.org/mkrufky/tuners.git
9133 S:      Maintained
9134 F:      drivers/media/dvb-frontends/lgdt3305.*
9135
9136 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9137 M:      Viresh Kumar <vireshk@kernel.org>
9138 L:      linux-ide@vger.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9140 S:      Maintained
9141 F:      include/linux/pata_arasan_cf_data.h
9142 F:      drivers/ata/pata_arasan_cf.c
9143
9144 LIBATA PATA DRIVERS
9145 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9146 M:      Jens Axboe <axboe@kernel.dk>
9147 L:      linux-ide@vger.kernel.org
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9149 S:      Maintained
9150 F:      drivers/ata/pata_*.c
9151 F:      drivers/ata/ata_generic.c
9152
9153 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9154 M:      Linus Walleij <linus.walleij@linaro.org>
9155 L:      linux-ide@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9157 S:      Maintained
9158 F:      drivers/ata/pata_ftide010.c
9159 F:      drivers/ata/sata_gemini.c
9160 F:      drivers/ata/sata_gemini.h
9161
9162 LIBATA SATA AHCI PLATFORM devices support
9163 M:      Hans de Goede <hdegoede@redhat.com>
9164 M:      Jens Axboe <axboe@kernel.dk>
9165 L:      linux-ide@vger.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9167 S:      Maintained
9168 F:      drivers/ata/ahci_platform.c
9169 F:      drivers/ata/libahci_platform.c
9170 F:      include/linux/ahci_platform.h
9171
9172 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9173 M:      Mikael Pettersson <mikpelinux@gmail.com>
9174 L:      linux-ide@vger.kernel.org
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9176 S:      Maintained
9177 F:      drivers/ata/sata_promise.*
9178
9179 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9180 M:      Jens Axboe <axboe@kernel.dk>
9181 L:      linux-ide@vger.kernel.org
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9183 S:      Maintained
9184 F:      drivers/ata/
9185 F:      include/linux/ata.h
9186 F:      include/linux/libata.h
9187 F:      Documentation/devicetree/bindings/ata/
9188
9189 LIBLOCKDEP
9190 M:      Sasha Levin <alexander.levin@microsoft.com>
9191 S:      Maintained
9192 F:      tools/lib/lockdep/
9193
9194 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9195 M:      Dan Williams <dan.j.williams@intel.com>
9196 M:      Vishal Verma <vishal.l.verma@intel.com>
9197 M:      Dave Jiang <dave.jiang@intel.com>
9198 L:      linux-nvdimm@lists.01.org
9199 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9200 S:      Supported
9201 F:      drivers/nvdimm/blk.c
9202 F:      drivers/nvdimm/region_devs.c
9203
9204 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9205 M:      Vishal Verma <vishal.l.verma@intel.com>
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Dave Jiang <dave.jiang@intel.com>
9208 L:      linux-nvdimm@lists.01.org
9209 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9210 S:      Supported
9211 F:      drivers/nvdimm/btt*
9212
9213 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9214 M:      Dan Williams <dan.j.williams@intel.com>
9215 M:      Vishal Verma <vishal.l.verma@intel.com>
9216 M:      Dave Jiang <dave.jiang@intel.com>
9217 L:      linux-nvdimm@lists.01.org
9218 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9219 S:      Supported
9220 F:      drivers/nvdimm/pmem*
9221
9222 LIBNVDIMM: DEVICETREE BINDINGS
9223 M:      Oliver O'Halloran <oohall@gmail.com>
9224 L:      linux-nvdimm@lists.01.org
9225 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9226 S:      Supported
9227 F:      drivers/nvdimm/of_pmem.c
9228 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9229
9230 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9231 M:      Dan Williams <dan.j.williams@intel.com>
9232 M:      Vishal Verma <vishal.l.verma@intel.com>
9233 M:      Dave Jiang <dave.jiang@intel.com>
9234 M:      Keith Busch <keith.busch@intel.com>
9235 M:      Ira Weiny <ira.weiny@intel.com>
9236 L:      linux-nvdimm@lists.01.org
9237 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9239 S:      Supported
9240 F:      drivers/nvdimm/*
9241 F:      drivers/acpi/nfit/*
9242 F:      include/linux/nd.h
9243 F:      include/linux/libnvdimm.h
9244 F:      include/uapi/linux/ndctl.h
9245
9246 LIGHTNVM PLATFORM SUPPORT
9247 M:      Matias Bjorling <mb@lightnvm.io>
9248 W:      http://github/OpenChannelSSD
9249 L:      linux-block@vger.kernel.org
9250 S:      Maintained
9251 F:      drivers/lightnvm/
9252 F:      include/linux/lightnvm.h
9253 F:      include/uapi/linux/lightnvm.h
9254
9255 LINUX FOR POWER MACINTOSH
9256 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9257 W:      http://www.penguinppc.org/
9258 L:      linuxppc-dev@lists.ozlabs.org
9259 S:      Maintained
9260 F:      arch/powerpc/platforms/powermac/
9261 F:      drivers/macintosh/
9262
9263 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9264 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9265 M:      Paul Mackerras <paulus@samba.org>
9266 M:      Michael Ellerman <mpe@ellerman.id.au>
9267 W:      https://github.com/linuxppc/linux/wiki
9268 L:      linuxppc-dev@lists.ozlabs.org
9269 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9271 S:      Supported
9272 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9273 F:      Documentation/devicetree/bindings/powerpc/
9274 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9275 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9276 F:      Documentation/powerpc/
9277 F:      arch/powerpc/
9278 F:      drivers/char/tpm/tpm_ibmvtpm*
9279 F:      drivers/crypto/nx/
9280 F:      drivers/crypto/vmx/
9281 F:      drivers/i2c/busses/i2c-opal.c
9282 F:      drivers/net/ethernet/ibm/ibmveth.*
9283 F:      drivers/net/ethernet/ibm/ibmvnic.*
9284 F:      drivers/pci/hotplug/pnv_php.c
9285 F:      drivers/pci/hotplug/rpa*
9286 F:      drivers/rtc/rtc-opal.c
9287 F:      drivers/scsi/ibmvscsi/
9288 F:      drivers/tty/hvc/hvc_opal.c
9289 F:      drivers/watchdog/wdrtas.c
9290 F:      tools/testing/selftests/powerpc
9291 N:      /pmac
9292 N:      powermac
9293 N:      powernv
9294 N:      [^a-z0-9]ps3
9295 N:      pseries
9296
9297 LINUX FOR POWERPC EMBEDDED MPC5XXX
9298 M:      Anatolij Gustschin <agust@denx.de>
9299 L:      linuxppc-dev@lists.ozlabs.org
9300 T:      git git://git.denx.de/linux-denx-agust.git
9301 S:      Maintained
9302 F:      arch/powerpc/platforms/512x/
9303 F:      arch/powerpc/platforms/52xx/
9304
9305 LINUX FOR POWERPC EMBEDDED PPC4XX
9306 M:      Alistair Popple <alistair@popple.id.au>
9307 M:      Matt Porter <mporter@kernel.crashing.org>
9308 W:      http://www.penguinppc.org/
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Maintained
9311 F:      arch/powerpc/platforms/40x/
9312 F:      arch/powerpc/platforms/44x/
9313
9314 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9315 M:      Scott Wood <oss@buserror.net>
9316 M:      Kumar Gala <galak@kernel.crashing.org>
9317 W:      http://www.penguinppc.org/
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9320 S:      Maintained
9321 F:      arch/powerpc/platforms/83xx/
9322 F:      arch/powerpc/platforms/85xx/
9323 F:      Documentation/devicetree/bindings/powerpc/fsl/
9324
9325 LINUX FOR POWERPC EMBEDDED PPC8XX
9326 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9327 W:      http://www.penguinppc.org/
9328 L:      linuxppc-dev@lists.ozlabs.org
9329 S:      Maintained
9330 F:      arch/powerpc/platforms/8xx/
9331
9332 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9333 L:      linuxppc-dev@lists.ozlabs.org
9334 S:      Orphan
9335 F:      arch/powerpc/*/*virtex*
9336 F:      arch/powerpc/*/*/*virtex*
9337
9338 LINUX FOR POWERPC PA SEMI PWRFICIENT
9339 L:      linuxppc-dev@lists.ozlabs.org
9340 S:      Orphan
9341 F:      arch/powerpc/platforms/pasemi/
9342 F:      drivers/*/*pasemi*
9343 F:      drivers/*/*/*pasemi*
9344
9345 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9346 M:      Kees Cook <keescook@chromium.org>
9347 S:      Maintained
9348 F:      drivers/misc/lkdtm/*
9349
9350 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9351 M:      Alan Stern <stern@rowland.harvard.edu>
9352 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9353 M:      Will Deacon <will@kernel.org>
9354 M:      Peter Zijlstra <peterz@infradead.org>
9355 M:      Boqun Feng <boqun.feng@gmail.com>
9356 M:      Nicholas Piggin <npiggin@gmail.com>
9357 M:      David Howells <dhowells@redhat.com>
9358 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9359 M:      Luc Maranget <luc.maranget@inria.fr>
9360 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9361 R:      Akira Yokosawa <akiyks@gmail.com>
9362 R:      Daniel Lustig <dlustig@nvidia.com>
9363 L:      linux-kernel@vger.kernel.org
9364 L:      linux-arch@vger.kernel.org
9365 S:      Supported
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9367 F:      tools/memory-model/
9368 F:      Documentation/atomic_bitops.txt
9369 F:      Documentation/atomic_t.txt
9370 F:      Documentation/core-api/atomic_ops.rst
9371 F:      Documentation/core-api/refcount-vs-atomic.rst
9372 F:      Documentation/memory-barriers.txt
9373
9374 LIS3LV02D ACCELEROMETER DRIVER
9375 M:      Eric Piel <eric.piel@tremplin-utc.net>
9376 S:      Maintained
9377 F:      Documentation/misc-devices/lis3lv02d.rst
9378 F:      drivers/misc/lis3lv02d/
9379 F:      drivers/platform/x86/hp_accel.c
9380
9381 LIVE PATCHING
9382 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9383 M:      Jiri Kosina <jikos@kernel.org>
9384 M:      Miroslav Benes <mbenes@suse.cz>
9385 M:      Petr Mladek <pmladek@suse.com>
9386 R:      Joe Lawrence <joe.lawrence@redhat.com>
9387 S:      Maintained
9388 F:      kernel/livepatch/
9389 F:      include/linux/livepatch.h
9390 F:      arch/x86/include/asm/livepatch.h
9391 F:      arch/x86/kernel/livepatch.c
9392 F:      Documentation/livepatch/
9393 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9394 F:      samples/livepatch/
9395 F:      tools/testing/selftests/livepatch/
9396 L:      live-patching@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9398
9399 LLC (802.2)
9400 L:      netdev@vger.kernel.org
9401 S:      Odd fixes
9402 F:      include/linux/llc.h
9403 F:      include/uapi/linux/llc.h
9404 F:      include/net/llc*
9405 F:      net/llc/
9406
9407 LM73 HARDWARE MONITOR DRIVER
9408 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9409 L:      linux-hwmon@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/hwmon/lm73.c
9412
9413 LM78 HARDWARE MONITOR DRIVER
9414 M:      Jean Delvare <jdelvare@suse.com>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/lm78.rst
9418 F:      drivers/hwmon/lm78.c
9419
9420 LM83 HARDWARE MONITOR DRIVER
9421 M:      Jean Delvare <jdelvare@suse.com>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/hwmon/lm83.rst
9425 F:      drivers/hwmon/lm83.c
9426
9427 LM90 HARDWARE MONITOR DRIVER
9428 M:      Jean Delvare <jdelvare@suse.com>
9429 L:      linux-hwmon@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/hwmon/lm90.rst
9432 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9433 F:      drivers/hwmon/lm90.c
9434 F:      include/dt-bindings/thermal/lm90.h
9435
9436 LM95234 HARDWARE MONITOR DRIVER
9437 M:      Guenter Roeck <linux@roeck-us.net>
9438 L:      linux-hwmon@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/hwmon/lm95234.rst
9441 F:      drivers/hwmon/lm95234.c
9442
9443 LME2510 MEDIA DRIVER
9444 M:      Malcolm Priestley <tvboxspy@gmail.com>
9445 L:      linux-media@vger.kernel.org
9446 W:      https://linuxtv.org
9447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9448 S:      Maintained
9449 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9450
9451 LOADPIN SECURITY MODULE
9452 M:      Kees Cook <keescook@chromium.org>
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9454 S:      Supported
9455 F:      security/loadpin/
9456 F:      Documentation/admin-guide/LSM/LoadPin.rst
9457
9458 LOCKING PRIMITIVES
9459 M:      Peter Zijlstra <peterz@infradead.org>
9460 M:      Ingo Molnar <mingo@redhat.com>
9461 M:      Will Deacon <will@kernel.org>
9462 L:      linux-kernel@vger.kernel.org
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9464 S:      Maintained
9465 F:      Documentation/locking/
9466 F:      include/linux/lockdep.h
9467 F:      include/linux/spinlock*.h
9468 F:      arch/*/include/asm/spinlock*.h
9469 F:      include/linux/rwlock*.h
9470 F:      include/linux/mutex*.h
9471 F:      include/linux/rwsem*.h
9472 F:      include/linux/seqlock.h
9473 F:      lib/locking*.[ch]
9474 F:      kernel/locking/
9475 X:      kernel/locking/locktorture.c
9476
9477 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9478 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9479 L:      linux-ntfs-dev@lists.sourceforge.net
9480 W:      http://www.linux-ntfs.org/content/view/19/37/
9481 S:      Maintained
9482 F:      Documentation/admin-guide/ldm.rst
9483 F:      block/partitions/ldm.*
9484
9485 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9486 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9487 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9488 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9489 L:      MPT-FusionLinux.pdl@broadcom.com
9490 L:      linux-scsi@vger.kernel.org
9491 W:      http://www.avagotech.com/support/
9492 S:      Supported
9493 F:      drivers/message/fusion/
9494 F:      drivers/scsi/mpt3sas/
9495
9496 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9497 M:      Matthew Wilcox <willy@infradead.org>
9498 L:      linux-scsi@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/scsi/sym53c8xx_2/
9501
9502 LTC1660 DAC DRIVER
9503 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9504 L:      linux-iio@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9507 F:      drivers/iio/dac/ltc1660.c
9508
9509 LTC4261 HARDWARE MONITOR DRIVER
9510 M:      Guenter Roeck <linux@roeck-us.net>
9511 L:      linux-hwmon@vger.kernel.org
9512 S:      Maintained
9513 F:      Documentation/hwmon/ltc4261.rst
9514 F:      drivers/hwmon/ltc4261.c
9515
9516 LTC4306 I2C MULTIPLEXER DRIVER
9517 M:      Michael Hennerich <michael.hennerich@analog.com>
9518 W:      http://ez.analog.com/community/linux-device-drivers
9519 L:      linux-i2c@vger.kernel.org
9520 S:      Supported
9521 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9522 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9523
9524 LTP (Linux Test Project)
9525 M:      Mike Frysinger <vapier@gentoo.org>
9526 M:      Cyril Hrubis <chrubis@suse.cz>
9527 M:      Wanlong Gao <wanlong.gao@gmail.com>
9528 M:      Jan Stancek <jstancek@redhat.com>
9529 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9530 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9531 L:      ltp@lists.linux.it (subscribers-only)
9532 W:      http://linux-test-project.github.io/
9533 T:      git git://github.com/linux-test-project/ltp.git
9534 S:      Maintained
9535
9536 M68K ARCHITECTURE
9537 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9538 L:      linux-m68k@lists.linux-m68k.org
9539 W:      http://www.linux-m68k.org/
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9541 S:      Maintained
9542 F:      arch/m68k/
9543 F:      drivers/zorro/
9544
9545 M68K ON APPLE MACINTOSH
9546 M:      Joshua Thompson <funaho@jurai.org>
9547 W:      http://www.mac.linux-m68k.org/
9548 L:      linux-m68k@lists.linux-m68k.org
9549 S:      Maintained
9550 F:      arch/m68k/mac/
9551
9552 M68K ON HP9000/300
9553 M:      Philip Blundell <philb@gnu.org>
9554 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9555 S:      Maintained
9556 F:      arch/m68k/hp300/
9557
9558 M88DS3103 MEDIA DRIVER
9559 M:      Antti Palosaari <crope@iki.fi>
9560 L:      linux-media@vger.kernel.org
9561 W:      https://linuxtv.org
9562 W:      http://palosaari.fi/linux/
9563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9564 T:      git git://linuxtv.org/anttip/media_tree.git
9565 S:      Maintained
9566 F:      drivers/media/dvb-frontends/m88ds3103*
9567
9568 M88RS2000 MEDIA DRIVER
9569 M:      Malcolm Priestley <tvboxspy@gmail.com>
9570 L:      linux-media@vger.kernel.org
9571 W:      https://linuxtv.org
9572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9573 S:      Maintained
9574 F:      drivers/media/dvb-frontends/m88rs2000*
9575
9576 MA901 MASTERKIT USB FM RADIO DRIVER
9577 M:      Alexey Klimov <klimov.linux@gmail.com>
9578 L:      linux-media@vger.kernel.org
9579 T:      git git://linuxtv.org/media_tree.git
9580 S:      Maintained
9581 F:      drivers/media/radio/radio-ma901.c
9582
9583 MAC80211
9584 M:      Johannes Berg <johannes@sipsolutions.net>
9585 L:      linux-wireless@vger.kernel.org
9586 W:      http://wireless.kernel.org/
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9589 S:      Maintained
9590 F:      Documentation/networking/mac80211-injection.txt
9591 F:      include/net/mac80211.h
9592 F:      net/mac80211/
9593 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9594 F:      Documentation/networking/mac80211_hwsim/README
9595
9596 MAILBOX API
9597 M:      Jassi Brar <jassisinghbrar@gmail.com>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/mailbox/
9601 F:      include/linux/mailbox_client.h
9602 F:      include/linux/mailbox_controller.h
9603
9604 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9605 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9606 W:      http://www.kernel.org/doc/man-pages
9607 L:      linux-man@vger.kernel.org
9608 S:      Maintained
9609
9610 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9611 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9612 L:      linux-mips@vger.kernel.org
9613 S:      Maintained
9614 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9615
9616 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9617 M:      Andrew Lunn <andrew@lunn.ch>
9618 M:      Vivien Didelot <vivien.didelot@gmail.com>
9619 L:      netdev@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/net/dsa/mv88e6xxx/
9622 F:      include/linux/platform_data/mv88e6xxx.h
9623 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9624
9625 MARVELL ARMADA DRM SUPPORT
9626 M:      Russell King <linux@armlinux.org.uk>
9627 S:      Maintained
9628 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9629 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9630 F:      drivers/gpu/drm/armada/
9631 F:      include/uapi/drm/armada_drm.h
9632 F:      Documentation/devicetree/bindings/display/armada/
9633
9634 MARVELL ARMADA 3700 PHY DRIVERS
9635 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9636 S:      Maintained
9637 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9638 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9639 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9640 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9641
9642 MARVELL CRYPTO DRIVER
9643 M:      Boris Brezillon <bbrezillon@kernel.org>
9644 M:      Arnaud Ebalard <arno@natisbad.org>
9645 F:      drivers/crypto/marvell/
9646 S:      Maintained
9647 L:      linux-crypto@vger.kernel.org
9648
9649 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9650 M:      Mirko Lindner <mlindner@marvell.com>
9651 M:      Stephen Hemminger <stephen@networkplumber.org>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/ethernet/marvell/sk*
9655
9656 MARVELL LIBERTAS WIRELESS DRIVER
9657 L:      libertas-dev@lists.infradead.org
9658 S:      Orphan
9659 F:      drivers/net/wireless/marvell/libertas/
9660
9661 MARVELL MACCHIATOBIN SUPPORT
9662 M:      Russell King <linux@armlinux.org.uk>
9663 L:      linux-arm-kernel@lists.infradead.org
9664 S:      Maintained
9665 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9666
9667 MARVELL MV643XX ETHERNET DRIVER
9668 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9672 F:      include/linux/mv643xx.h
9673
9674 MARVELL MV88X3310 PHY DRIVER
9675 M:      Russell King <linux@armlinux.org.uk>
9676 L:      netdev@vger.kernel.org
9677 S:      Maintained
9678 F:      drivers/net/phy/marvell10g.c
9679
9680 MARVELL MVEBU THERMAL DRIVER
9681 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9682 S:      Maintained
9683 F:      drivers/thermal/armada_thermal.c
9684
9685 MARVELL MVNETA ETHERNET DRIVER
9686 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9687 L:      netdev@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/net/ethernet/marvell/mvneta.*
9690
9691 MARVELL MWIFIEX WIRELESS DRIVER
9692 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9693 M:      Nishant Sarmukadam <nishants@marvell.com>
9694 M:      Ganapathi Bhat <gbhat@marvell.com>
9695 M:      Xinming Hu <huxinming820@gmail.com>
9696 L:      linux-wireless@vger.kernel.org
9697 S:      Maintained
9698 F:      drivers/net/wireless/marvell/mwifiex/
9699
9700 MARVELL MWL8K WIRELESS DRIVER
9701 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9702 L:      linux-wireless@vger.kernel.org
9703 S:      Odd Fixes
9704 F:      drivers/net/wireless/marvell/mwl8k.c
9705
9706 MARVELL NAND CONTROLLER DRIVER
9707 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9708 L:      linux-mtd@lists.infradead.org
9709 S:      Maintained
9710 F:      drivers/mtd/nand/raw/marvell_nand.c
9711 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9712
9713 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9714 M:      Nicolas Pitre <nico@fluxnic.net>
9715 S:      Odd Fixes
9716 F:      drivers/mmc/host/mvsdio.*
9717
9718 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9719 M:      Hu Ziji <huziji@marvell.com>
9720 L:      linux-mmc@vger.kernel.org
9721 S:      Supported
9722 F:      drivers/mmc/host/sdhci-xenon*
9723 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9724
9725 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9726 M:      Sunil Goutham <sgoutham@marvell.com>
9727 M:      Linu Cherian <lcherian@marvell.com>
9728 M:      Geetha sowjanya <gakula@marvell.com>
9729 M:      Jerin Jacob <jerinj@marvell.com>
9730 L:      netdev@vger.kernel.org
9731 S:      Supported
9732 F:      drivers/net/ethernet/marvell/octeontx2/af/
9733
9734 MATROX FRAMEBUFFER DRIVER
9735 L:      linux-fbdev@vger.kernel.org
9736 S:      Orphan
9737 F:      drivers/video/fbdev/matrox/matroxfb_*
9738 F:      include/uapi/linux/matroxfb.h
9739
9740 MAX16065 HARDWARE MONITOR DRIVER
9741 M:      Guenter Roeck <linux@roeck-us.net>
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/hwmon/max16065.rst
9745 F:      drivers/hwmon/max16065.c
9746
9747 MAX2175 SDR TUNER DRIVER
9748 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9749 L:      linux-media@vger.kernel.org
9750 T:      git git://linuxtv.org/media_tree.git
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9753 F:      Documentation/media/v4l-drivers/max2175.rst
9754 F:      drivers/media/i2c/max2175*
9755 F:      include/uapi/linux/max2175.h
9756
9757 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Orphan
9760 F:      Documentation/hwmon/max6650.rst
9761 F:      drivers/hwmon/max6650.c
9762
9763 MAX6697 HARDWARE MONITOR DRIVER
9764 M:      Guenter Roeck <linux@roeck-us.net>
9765 L:      linux-hwmon@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/hwmon/max6697.rst
9768 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9769 F:      drivers/hwmon/max6697.c
9770 F:      include/linux/platform_data/max6697.h
9771
9772 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9773 M:      Peter Rosin <peda@axentia.se>
9774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9775 S:      Maintained
9776 F:      Documentation/devicetree/bindings/sound/max9860.txt
9777 F:      sound/soc/codecs/max9860.*
9778
9779 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9780 M:      Andreas Klinger <ak@it-klinger.de>
9781 L:      linux-iio@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9784 F:      drivers/iio/proximity/mb1232.c
9785
9786 MAXIM MAX77650 PMIC MFD DRIVER
9787 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9788 L:      linux-kernel@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/devicetree/bindings/*/*max77650.txt
9791 F:      Documentation/devicetree/bindings/*/max77650*.txt
9792 F:      include/linux/mfd/max77650.h
9793 F:      drivers/mfd/max77650.c
9794 F:      drivers/regulator/max77650-regulator.c
9795 F:      drivers/power/supply/max77650-charger.c
9796 F:      drivers/input/misc/max77650-onkey.c
9797 F:      drivers/leds/leds-max77650.c
9798 F:      drivers/gpio/gpio-max77650.c
9799
9800 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9801 M:      Javier Martinez Canillas <javier@dowhile0.org>
9802 L:      linux-kernel@vger.kernel.org
9803 S:      Supported
9804 F:      drivers/regulator/max77802-regulator.c
9805 F:      Documentation/devicetree/bindings/*/*max77802.txt
9806 F:      include/dt-bindings/*/*max77802.h
9807
9808 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9809 M:      Krzysztof Kozlowski <krzk@kernel.org>
9810 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9811 L:      linux-pm@vger.kernel.org
9812 S:      Supported
9813 F:      drivers/power/supply/max14577_charger.c
9814 F:      drivers/power/supply/max77693_charger.c
9815
9816 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9817 M:      Chanwoo Choi <cw00.choi@samsung.com>
9818 M:      Krzysztof Kozlowski <krzk@kernel.org>
9819 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9820 L:      linux-kernel@vger.kernel.org
9821 S:      Supported
9822 F:      drivers/*/max14577*.c
9823 F:      drivers/*/max77686*.c
9824 F:      drivers/*/max77693*.c
9825 F:      drivers/extcon/extcon-max14577.c
9826 F:      drivers/extcon/extcon-max77693.c
9827 F:      drivers/rtc/rtc-max77686.c
9828 F:      drivers/clk/clk-max77686.c
9829 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9830 F:      Documentation/devicetree/bindings/*/max77686.txt
9831 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9832 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9833 F:      include/linux/mfd/max14577*.h
9834 F:      include/linux/mfd/max77686*.h
9835 F:      include/linux/mfd/max77693*.h
9836
9837 MAXIRADIO FM RADIO RECEIVER DRIVER
9838 M:      Hans Verkuil <hverkuil@xs4all.nl>
9839 L:      linux-media@vger.kernel.org
9840 T:      git git://linuxtv.org/media_tree.git
9841 W:      https://linuxtv.org
9842 S:      Maintained
9843 F:      drivers/media/radio/radio-maxiradio*
9844
9845 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9846 M:      Peter Rosin <peda@axentia.se>
9847 L:      linux-iio@vger.kernel.org
9848 S:      Maintained
9849 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9850 F:      drivers/iio/potentiometer/mcp4018.c
9851 F:      drivers/iio/potentiometer/mcp4531.c
9852
9853 MCR20A IEEE-802.15.4 RADIO DRIVER
9854 M:      Xue Liu <liuxuenetmail@gmail.com>
9855 L:      linux-wpan@vger.kernel.org
9856 W:      https://github.com/xueliu/mcr20a-linux
9857 S:      Maintained
9858 F:      drivers/net/ieee802154/mcr20a.c
9859 F:      drivers/net/ieee802154/mcr20a.h
9860 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9861
9862 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9864 L:      linux-iio@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/iio/dac/cio-dac.c
9867
9868 MEDIA CONTROLLER FRAMEWORK
9869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9871 L:      linux-media@vger.kernel.org
9872 W:      https://www.linuxtv.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Supported
9875 F:      drivers/media/mc/
9876 F:      include/media/media-*.h
9877 F:      include/uapi/linux/media.h
9878
9879 MEDIA DRIVERS FOR ASCOT2E
9880 M:      Sergey Kozlov <serjk@netup.ru>
9881 M:      Abylay Ospan <aospan@netup.ru>
9882 L:      linux-media@vger.kernel.org
9883 W:      https://linuxtv.org
9884 W:      http://netup.tv/
9885 T:      git git://linuxtv.org/media_tree.git
9886 S:      Supported
9887 F:      drivers/media/dvb-frontends/ascot2e*
9888
9889 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9890 M:      Jasmin Jessich <jasmin@anw.at>
9891 L:      linux-media@vger.kernel.org
9892 W:      https://linuxtv.org
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Maintained
9895 F:      drivers/media/dvb-frontends/cxd2099*
9896
9897 MEDIA DRIVERS FOR CXD2841ER
9898 M:      Sergey Kozlov <serjk@netup.ru>
9899 M:      Abylay Ospan <aospan@netup.ru>
9900 L:      linux-media@vger.kernel.org
9901 W:      https://linuxtv.org
9902 W:      http://netup.tv/
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Supported
9905 F:      drivers/media/dvb-frontends/cxd2841er*
9906
9907 MEDIA DRIVERS FOR CXD2880
9908 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9909 L:      linux-media@vger.kernel.org
9910 W:      http://linuxtv.org/
9911 T:      git git://linuxtv.org/media_tree.git
9912 S:      Supported
9913 F:      drivers/media/dvb-frontends/cxd2880/*
9914 F:      drivers/media/spi/cxd2880*
9915
9916 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9917 L:      linux-media@vger.kernel.org
9918 W:      https://linuxtv.org
9919 T:      git git://linuxtv.org/media_tree.git
9920 S:      Orphan
9921 F:      drivers/media/pci/ddbridge/*
9922
9923 MEDIA DRIVERS FOR FREESCALE IMX
9924 M:      Steve Longerbeam <slongerbeam@gmail.com>
9925 M:      Philipp Zabel <p.zabel@pengutronix.de>
9926 L:      linux-media@vger.kernel.org
9927 T:      git git://linuxtv.org/media_tree.git
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/media/imx.txt
9930 F:      Documentation/media/v4l-drivers/imx.rst
9931 F:      drivers/staging/media/imx/
9932 F:      include/linux/imx-media.h
9933 F:      include/media/imx.h
9934
9935 MEDIA DRIVER FOR FREESCALE IMX PXP
9936 M:      Philipp Zabel <p.zabel@pengutronix.de>
9937 L:      linux-media@vger.kernel.org
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Maintained
9940 F:      drivers/media/platform/imx-pxp.[ch]
9941
9942 MEDIA DRIVERS FOR FREESCALE IMX7
9943 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9944 L:      linux-media@vger.kernel.org
9945 T:      git git://linuxtv.org/media_tree.git
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9948 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9949 F:      Documentation/media/v4l-drivers/imx7.rst
9950 F:      drivers/staging/media/imx/imx7-media-csi.c
9951 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9952
9953 MEDIA DRIVERS FOR HELENE
9954 M:      Abylay Ospan <aospan@netup.ru>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 W:      http://netup.tv/
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Supported
9960 F:      drivers/media/dvb-frontends/helene*
9961
9962 MEDIA DRIVERS FOR HORUS3A
9963 M:      Sergey Kozlov <serjk@netup.ru>
9964 M:      Abylay Ospan <aospan@netup.ru>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://netup.tv/
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Supported
9970 F:      drivers/media/dvb-frontends/horus3a*
9971
9972 MEDIA DRIVERS FOR LNBH25
9973 M:      Sergey Kozlov <serjk@netup.ru>
9974 M:      Abylay Ospan <aospan@netup.ru>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 W:      http://netup.tv/
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Supported
9980 F:      drivers/media/dvb-frontends/lnbh25*
9981
9982 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9983 L:      linux-media@vger.kernel.org
9984 W:      https://linuxtv.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Orphan
9987 F:      drivers/media/dvb-frontends/mxl5xx*
9988
9989 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9990 M:      Sergey Kozlov <serjk@netup.ru>
9991 M:      Abylay Ospan <aospan@netup.ru>
9992 L:      linux-media@vger.kernel.org
9993 W:      https://linuxtv.org
9994 W:      http://netup.tv/
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      drivers/media/pci/netup_unidvb/*
9998
9999 MEDIA DRIVERS FOR RENESAS - CEU
10000 M:      Jacopo Mondi <jacopo@jmondi.org>
10001 L:      linux-media@vger.kernel.org
10002 L:      linux-renesas-soc@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10006 F:      drivers/media/platform/renesas-ceu.c
10007 F:      include/media/drv-intf/renesas-ceu.h
10008
10009 MEDIA DRIVERS FOR RENESAS - DRIF
10010 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10011 L:      linux-media@vger.kernel.org
10012 L:      linux-renesas-soc@vger.kernel.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10016 F:      drivers/media/platform/rcar_drif.c
10017
10018 MEDIA DRIVERS FOR RENESAS - FCP
10019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-renesas-soc@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10025 F:      drivers/media/platform/rcar-fcp.c
10026 F:      include/media/rcar-fcp.h
10027
10028 MEDIA DRIVERS FOR RENESAS - FDP1
10029 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10030 L:      linux-media@vger.kernel.org
10031 L:      linux-renesas-soc@vger.kernel.org
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10035 F:      drivers/media/platform/rcar_fdp1.c
10036
10037 MEDIA DRIVERS FOR RENESAS - VIN
10038 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10039 L:      linux-media@vger.kernel.org
10040 L:      linux-renesas-soc@vger.kernel.org
10041 T:      git git://linuxtv.org/media_tree.git
10042 S:      Supported
10043 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10044 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10045 F:      drivers/media/platform/rcar-vin/
10046
10047 MEDIA DRIVERS FOR RENESAS - VSP1
10048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10049 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10050 L:      linux-media@vger.kernel.org
10051 L:      linux-renesas-soc@vger.kernel.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Supported
10054 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10055 F:      drivers/media/platform/vsp1/
10056
10057 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10058 L:      linux-media@vger.kernel.org
10059 W:      https://linuxtv.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Orphan
10062 F:      drivers/media/dvb-frontends/stv0910*
10063
10064 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10065 L:      linux-media@vger.kernel.org
10066 W:      https://linuxtv.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Orphan
10069 F:      drivers/media/dvb-frontends/stv6111*
10070
10071 MEDIA DRIVERS FOR STM32 - DCMI
10072 M:      Hugues Fruchet <hugues.fruchet@st.com>
10073 L:      linux-media@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10077 F:      drivers/media/platform/stm32/stm32-dcmi.c
10078
10079 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10080 M:      Dmitry Osipenko <digetx@gmail.com>
10081 L:      linux-media@vger.kernel.org
10082 L:      linux-tegra@vger.kernel.org
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10086 F:      drivers/staging/media/tegra-vde/
10087
10088 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10089 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10090 P:      LinuxTV.org Project
10091 L:      linux-media@vger.kernel.org
10092 W:      https://linuxtv.org
10093 Q:      http://patchwork.kernel.org/project/linux-media/list/
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Maintained
10096 F:      Documentation/devicetree/bindings/media/
10097 F:      Documentation/media/
10098 F:      drivers/media/
10099 F:      drivers/staging/media/
10100 F:      include/linux/platform_data/media/
10101 F:      include/media/
10102 F:      include/uapi/linux/dvb/
10103 F:      include/uapi/linux/videodev2.h
10104 F:      include/uapi/linux/media.h
10105 F:      include/uapi/linux/v4l2-*
10106 F:      include/uapi/linux/meye.h
10107 F:      include/uapi/linux/ivtv*
10108 F:      include/uapi/linux/uvcvideo.h
10109
10110 MEDIATEK BLUETOOTH DRIVER
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 L:      linux-bluetooth@vger.kernel.org
10113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10116 F:      drivers/bluetooth/btmtkuart.c
10117
10118 MEDIATEK CIR DRIVER
10119 M:      Sean Wang <sean.wang@mediatek.com>
10120 S:      Maintained
10121 F:      drivers/media/rc/mtk-cir.c
10122
10123 MEDIATEK DMA DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      dmaengine@vger.kernel.org
10126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10127 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10128 S:      Maintained
10129 F:      Documentation/devicetree/bindings/dma/mtk-*
10130 F:      drivers/dma/mediatek/
10131
10132 MEDIATEK PMIC LED DRIVER
10133 M:      Sean Wang <sean.wang@mediatek.com>
10134 S:      Maintained
10135 F:      drivers/leds/leds-mt6323.c
10136 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10137
10138 MEDIATEK ETHERNET DRIVER
10139 M:      Felix Fietkau <nbd@openwrt.org>
10140 M:      John Crispin <john@phrozen.org>
10141 M:      Sean Wang <sean.wang@mediatek.com>
10142 M:      Nelson Chang <nelson.chang@mediatek.com>
10143 L:      netdev@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/net/ethernet/mediatek/
10146
10147 MEDIATEK SWITCH DRIVER
10148 M:      Sean Wang <sean.wang@mediatek.com>
10149 L:      netdev@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/net/dsa/mt7530.*
10152 F:      net/dsa/tag_mtk.c
10153
10154 MEDIATEK JPEG DRIVER
10155 M:      Rick Chang <rick.chang@mediatek.com>
10156 M:      Bin Liu <bin.liu@mediatek.com>
10157 S:      Supported
10158 F:      drivers/media/platform/mtk-jpeg/
10159 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10160
10161 MEDIATEK MDP DRIVER
10162 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10163 M:      Houlong Wei <houlong.wei@mediatek.com>
10164 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10165 S:      Supported
10166 F:      drivers/media/platform/mtk-mdp/
10167 F:      drivers/media/platform/mtk-vpu/
10168 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10169
10170 MEDIATEK MEDIA DRIVER
10171 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10172 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10173 S:      Supported
10174 F:      drivers/media/platform/mtk-vcodec/
10175 F:      drivers/media/platform/mtk-vpu/
10176 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10177 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10178
10179 MEDIATEK MMC/SD/SDIO DRIVER
10180 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10181 S:      Maintained
10182 F:      drivers/mmc/host/mtk-sd.c
10183 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10184
10185 MEDIATEK MT76 WIRELESS LAN DRIVER
10186 M:      Felix Fietkau <nbd@nbd.name>
10187 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10188 R:      Ryder Lee <ryder.lee@mediatek.com>
10189 R:      Roy Luo <royluo@google.com>
10190 L:      linux-wireless@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/net/wireless/mediatek/mt76/
10193
10194 MEDIATEK MT7601U WIRELESS LAN DRIVER
10195 M:      Jakub Kicinski <kubakici@wp.pl>
10196 L:      linux-wireless@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/net/wireless/mediatek/mt7601u/
10199
10200 MEDIATEK MT7621/28/88 I2C DRIVER
10201 M:      Stefan Roese <sr@denx.de>
10202 L:      linux-i2c@vger.kernel.org
10203 S:      Maintained
10204 F:      drivers/i2c/busses/i2c-mt7621.c
10205 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10206
10207 MEDIATEK NAND CONTROLLER DRIVER
10208 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10209 L:      linux-mtd@lists.infradead.org
10210 S:      Maintained
10211 F:      drivers/mtd/nand/raw/mtk_*
10212 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10213
10214 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10215 M:      Sean Wang <sean.wang@mediatek.com>
10216 S:      Maintained
10217 F:      drivers/char/hw_random/mtk-rng.c
10218
10219 MEDIATEK USB3 DRD IP DRIVER
10220 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10221 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10224 S:      Maintained
10225 F:      drivers/usb/mtu3/
10226
10227 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10228 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10229 M:      Martin Donnelly <martin.donnelly@ge.com>
10230 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10231 S:      Maintained
10232 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10233 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10234
10235 MEGARAID SCSI/SAS DRIVERS
10236 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10237 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10238 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10239 L:      megaraidlinux.pdl@broadcom.com
10240 L:      linux-scsi@vger.kernel.org
10241 W:      http://www.avagotech.com/support/
10242 S:      Maintained
10243 F:      Documentation/scsi/megaraid.txt
10244 F:      drivers/scsi/megaraid.*
10245 F:      drivers/scsi/megaraid/
10246
10247 MELEXIS MLX90614 DRIVER
10248 M:      Crt Mori <cmo@melexis.com>
10249 L:      linux-iio@vger.kernel.org
10250 W:      http://www.melexis.com
10251 S:      Supported
10252 F:      drivers/iio/temperature/mlx90614.c
10253
10254 MELEXIS MLX90632 DRIVER
10255 M:      Crt Mori <cmo@melexis.com>
10256 L:      linux-iio@vger.kernel.org
10257 W:      http://www.melexis.com
10258 S:      Supported
10259 F:      drivers/iio/temperature/mlx90632.c
10260
10261 MELFAS MIP4 TOUCHSCREEN DRIVER
10262 M:      Sangwon Jee <jeesw@melfas.com>
10263 W:      http://www.melfas.com
10264 S:      Supported
10265 F:      drivers/input/touchscreen/melfas_mip4.c
10266 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10267
10268 MELLANOX ETHERNET DRIVER (mlx4_en)
10269 M:      Tariq Toukan <tariqt@mellanox.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Supported
10272 W:      http://www.mellanox.com
10273 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10274 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10275
10276 MELLANOX ETHERNET DRIVER (mlx5e)
10277 M:      Saeed Mahameed <saeedm@mellanox.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Supported
10280 W:      http://www.mellanox.com
10281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10282 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10283
10284 MELLANOX ETHERNET INNOVA DRIVERS
10285 R:      Boris Pismenny <borisp@mellanox.com>
10286 L:      netdev@vger.kernel.org
10287 S:      Supported
10288 W:      http://www.mellanox.com
10289 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10291 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10292 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10293 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10294
10295 MELLANOX ETHERNET SWITCH DRIVERS
10296 M:      Jiri Pirko <jiri@mellanox.com>
10297 M:      Ido Schimmel <idosch@mellanox.com>
10298 L:      netdev@vger.kernel.org
10299 S:      Supported
10300 W:      http://www.mellanox.com
10301 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10302 F:      drivers/net/ethernet/mellanox/mlxsw/
10303 F:      tools/testing/selftests/drivers/net/mlxsw/
10304
10305 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10306 M:      mlxsw@mellanox.com
10307 L:      netdev@vger.kernel.org
10308 S:      Supported
10309 W:      http://www.mellanox.com
10310 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10311 F:      drivers/net/ethernet/mellanox/mlxfw/
10312
10313 MELLANOX HARDWARE PLATFORM SUPPORT
10314 M:      Andy Shevchenko <andy@infradead.org>
10315 M:      Darren Hart <dvhart@infradead.org>
10316 M:      Vadim Pasternak <vadimp@mellanox.com>
10317 L:      platform-driver-x86@vger.kernel.org
10318 S:      Supported
10319 F:      drivers/platform/mellanox/
10320 F:      include/linux/platform_data/mlxreg.h
10321
10322 MELLANOX MLX4 core VPI driver
10323 M:      Tariq Toukan <tariqt@mellanox.com>
10324 L:      netdev@vger.kernel.org
10325 L:      linux-rdma@vger.kernel.org
10326 W:      http://www.mellanox.com
10327 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10328 S:      Supported
10329 F:      drivers/net/ethernet/mellanox/mlx4/
10330 F:      include/linux/mlx4/
10331
10332 MELLANOX MLX4 IB driver
10333 M:      Yishai Hadas <yishaih@mellanox.com>
10334 L:      linux-rdma@vger.kernel.org
10335 W:      http://www.mellanox.com
10336 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10337 S:      Supported
10338 F:      drivers/infiniband/hw/mlx4/
10339 F:      include/linux/mlx4/
10340 F:      include/uapi/rdma/mlx4-abi.h
10341
10342 MELLANOX MLX5 core VPI driver
10343 M:      Saeed Mahameed <saeedm@mellanox.com>
10344 M:      Leon Romanovsky <leonro@mellanox.com>
10345 L:      netdev@vger.kernel.org
10346 L:      linux-rdma@vger.kernel.org
10347 W:      http://www.mellanox.com
10348 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10349 S:      Supported
10350 F:      drivers/net/ethernet/mellanox/mlx5/core/
10351 F:      include/linux/mlx5/
10352 F:      Documentation/networking/device_drivers/mellanox/
10353
10354 MELLANOX MLX5 IB driver
10355 M:      Leon Romanovsky <leonro@mellanox.com>
10356 L:      linux-rdma@vger.kernel.org
10357 W:      http://www.mellanox.com
10358 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10359 S:      Supported
10360 F:      drivers/infiniband/hw/mlx5/
10361 F:      include/linux/mlx5/
10362 F:      include/uapi/rdma/mlx5-abi.h
10363
10364 MELLANOX MLXCPLD I2C AND MUX DRIVER
10365 M:      Vadim Pasternak <vadimp@mellanox.com>
10366 M:      Michael Shych <michaelsh@mellanox.com>
10367 L:      linux-i2c@vger.kernel.org
10368 S:      Supported
10369 F:      drivers/i2c/busses/i2c-mlxcpld.c
10370 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10371 F:      Documentation/i2c/busses/i2c-mlxcpld
10372
10373 MELLANOX MLXCPLD LED DRIVER
10374 M:      Vadim Pasternak <vadimp@mellanox.com>
10375 L:      linux-leds@vger.kernel.org
10376 S:      Supported
10377 F:      drivers/leds/leds-mlxcpld.c
10378 F:      drivers/leds/leds-mlxreg.c
10379 F:      Documentation/leds/leds-mlxcpld.rst
10380
10381 MELLANOX PLATFORM DRIVER
10382 M:      Vadim Pasternak <vadimp@mellanox.com>
10383 L:      platform-driver-x86@vger.kernel.org
10384 S:      Supported
10385 F:      drivers/platform/x86/mlx-platform.c
10386
10387 MEMBARRIER SUPPORT
10388 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10389 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10390 L:      linux-kernel@vger.kernel.org
10391 S:      Supported
10392 F:      kernel/sched/membarrier.c
10393 F:      include/uapi/linux/membarrier.h
10394 F:      arch/powerpc/include/asm/membarrier.h
10395
10396 MEMBLOCK
10397 M:      Mike Rapoport <rppt@linux.ibm.com>
10398 L:      linux-mm@kvack.org
10399 S:      Maintained
10400 F:      include/linux/memblock.h
10401 F:      mm/memblock.c
10402 F:      Documentation/core-api/boot-time-mm.rst
10403
10404 MEMORY MANAGEMENT
10405 L:      linux-mm@kvack.org
10406 W:      http://www.linux-mm.org
10407 S:      Maintained
10408 F:      include/linux/mm.h
10409 F:      include/linux/gfp.h
10410 F:      include/linux/mmzone.h
10411 F:      include/linux/memory_hotplug.h
10412 F:      include/linux/vmalloc.h
10413 F:      mm/
10414
10415 MEMORY TECHNOLOGY DEVICES (MTD)
10416 M:      David Woodhouse <dwmw2@infradead.org>
10417 M:      Brian Norris <computersforpeace@gmail.com>
10418 M:      Marek Vasut <marek.vasut@gmail.com>
10419 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10420 M:      Richard Weinberger <richard@nod.at>
10421 M:      Vignesh Raghavendra <vigneshr@ti.com>
10422 L:      linux-mtd@lists.infradead.org
10423 W:      http://www.linux-mtd.infradead.org/
10424 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10427 S:      Maintained
10428 F:      Documentation/devicetree/bindings/mtd/
10429 F:      drivers/mtd/
10430 F:      include/linux/mtd/
10431 F:      include/uapi/mtd/
10432
10433 MEN A21 WATCHDOG DRIVER
10434 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10435 L:      linux-watchdog@vger.kernel.org
10436 S:      Maintained
10437 F:      drivers/watchdog/mena21_wdt.c
10438
10439 MEN CHAMELEON BUS (mcb)
10440 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10441 S:      Maintained
10442 F:      drivers/mcb/
10443 F:      include/linux/mcb.h
10444 F:      Documentation/driver-api/men-chameleon-bus.rst
10445
10446 MEN F21BMC (Board Management Controller)
10447 M:      Andreas Werner <andreas.werner@men.de>
10448 S:      Supported
10449 F:      drivers/mfd/menf21bmc.c
10450 F:      drivers/watchdog/menf21bmc_wdt.c
10451 F:      drivers/leds/leds-menf21bmc.c
10452 F:      drivers/hwmon/menf21bmc_hwmon.c
10453 F:      Documentation/hwmon/menf21bmc.rst
10454
10455 MEN Z069 WATCHDOG DRIVER
10456 M:      Johannes Thumshirn <jth@kernel.org>
10457 L:      linux-watchdog@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/watchdog/menz69_wdt.c
10460
10461 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10462 M:      Neil Armstrong <narmstrong@baylibre.com>
10463 L:      linux-media@vger.kernel.org
10464 L:      linux-amlogic@lists.infradead.org
10465 W:      http://linux-meson.com/
10466 S:      Supported
10467 F:      drivers/media/platform/meson/ao-cec.c
10468 F:      drivers/media/platform/meson/ao-cec-g12a.c
10469 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10470 T:      git git://linuxtv.org/media_tree.git
10471
10472 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10473 M:      Liang Yang <liang.yang@amlogic.com>
10474 L:      linux-mtd@lists.infradead.org
10475 S:      Maintained
10476 F:      drivers/mtd/nand/raw/meson_*
10477 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10478
10479 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10480 M:      Maxime Jourdan <mjourdan@baylibre.com>
10481 L:      linux-media@vger.kernel.org
10482 L:      linux-amlogic@lists.infradead.org
10483 S:      Supported
10484 F:      drivers/staging/media/meson/vdec/
10485 T:      git git://linuxtv.org/media_tree.git
10486
10487 METHODE UDPU SUPPORT
10488 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10489 S:      Maintained
10490 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10491
10492 MICROBLAZE ARCHITECTURE
10493 M:      Michal Simek <monstr@monstr.eu>
10494 W:      http://www.monstr.eu/fdt/
10495 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10496 S:      Supported
10497 F:      arch/microblaze/
10498
10499 MICROCHIP AT91 SERIAL DRIVER
10500 M:      Richard Genoud <richard.genoud@gmail.com>
10501 S:      Maintained
10502 F:      drivers/tty/serial/atmel_serial.c
10503 F:      drivers/tty/serial/atmel_serial.h
10504 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10505
10506 MICROCHIP AUDIO ASOC DRIVERS
10507 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10509 S:      Supported
10510 F:      sound/soc/atmel
10511
10512 MICROCHIP DMA DRIVER
10513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10515 L:      dmaengine@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/dma/at_hdmac.c
10518 F:      drivers/dma/at_hdmac_regs.h
10519 F:      include/linux/platform_data/dma-atmel.h
10520 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10521 F:      include/dt-bindings/dma/at91.h
10522
10523 MICROCHIP ECC DRIVER
10524 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10525 L:      linux-crypto@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/crypto/atmel-ecc.*
10528
10529 MICROCHIP I2C DRIVER
10530 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10531 L:      linux-i2c@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/i2c/busses/i2c-at91.h
10534 F:      drivers/i2c/busses/i2c-at91-*.c
10535
10536 MICROCHIP ISC DRIVER
10537 M:      Eugen Hristev <eugen.hristev@microchip.com>
10538 L:      linux-media@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10541 F:      drivers/media/platform/atmel/atmel-isc.h
10542 F:      drivers/media/platform/atmel/atmel-isc-base.c
10543 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10544 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10545
10546 MICROCHIP ISI DRIVER
10547 M:      Eugen Hristev <eugen.hristev@microchip.com>
10548 L:      linux-media@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/media/platform/atmel/atmel-isi.c
10551 F:      drivers/media/platform/atmel/atmel-isi.h
10552
10553 MICROCHIP AT91 USART MFD DRIVER
10554 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10555 L:      linux-kernel@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/mfd/at91-usart.c
10558 F:      include/dt-bindings/mfd/at91-usart.h
10559 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10560
10561 MICROCHIP AT91 USART SPI DRIVER
10562 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10563 L:      linux-spi@vger.kernel.org
10564 S:      Supported
10565 F:      drivers/spi/spi-at91-usart.c
10566 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10567
10568 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10569 M:      Woojung Huh <woojung.huh@microchip.com>
10570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Maintained
10573 F:      net/dsa/tag_ksz.c
10574 F:      drivers/net/dsa/microchip/*
10575 F:      include/linux/platform_data/microchip-ksz.h
10576 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10577
10578 MICROCHIP LAN743X ETHERNET DRIVER
10579 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10580 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10581 L:      netdev@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/net/ethernet/microchip/lan743x_*
10584
10585 MICROCHIP LCDFB DRIVER
10586 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10587 L:      linux-fbdev@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/video/fbdev/atmel_lcdfb.c
10590 F:      include/video/atmel_lcdc.h
10591
10592 MICROCHIP MMC/SD/SDIO MCI DRIVER
10593 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10594 S:      Maintained
10595 F:      drivers/mmc/host/atmel-mci.c
10596
10597 MICROCHIP MCP16502 PMIC DRIVER
10598 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10602 F:      drivers/regulator/mcp16502.c
10603
10604 MICROCHIP MCP3911 ADC DRIVER
10605 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10606 M:      Kent Gustavsson <kent@minoris.se>
10607 L:      linux-iio@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/iio/adc/mcp3911.c
10610 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10611
10612 MICROCHIP NAND DRIVER
10613 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10614 L:      linux-mtd@lists.infradead.org
10615 S:      Supported
10616 F:      drivers/mtd/nand/raw/atmel/*
10617 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10618
10619 MICROCHIP PWM DRIVER
10620 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 L:      linux-pwm@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/pwm/pwm-atmel.c
10625 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10626
10627 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10628 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10629 M:      Eugen Hristev <eugen.hristev@microchip.com>
10630 L:      linux-iio@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/iio/adc/at91-sama5d2_adc.c
10633 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10634 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10635
10636 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10637 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10638 S:      Supported
10639 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10640
10641 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10642 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 L:      linux-gpio@vger.kernel.org
10645 F:      drivers/gpio/gpio-sama5d2-piobu.c
10646
10647 MICROCHIP SPI DRIVER
10648 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10649 S:      Supported
10650 F:      drivers/spi/spi-atmel.*
10651
10652 MICROCHIP SSC DRIVER
10653 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 S:      Supported
10656 F:      drivers/misc/atmel-ssc.c
10657 F:      include/linux/atmel-ssc.h
10658
10659 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10660 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10662 S:      Supported
10663 F:      drivers/misc/atmel_tclib.c
10664 F:      drivers/clocksource/tcb_clksrc.c
10665
10666 MICROCHIP USBA UDC DRIVER
10667 M:      Cristian Birsan <cristian.birsan@microchip.com>
10668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10669 S:      Supported
10670 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10671
10672 MICROCHIP USB251XB DRIVER
10673 M:      Richard Leitner <richard.leitner@skidata.com>
10674 L:      linux-usb@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/usb/misc/usb251xb.c
10677 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10678
10679 MICROCHIP XDMA DRIVER
10680 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10681 L:      linux-arm-kernel@lists.infradead.org
10682 L:      dmaengine@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/dma/at_xdmac.c
10685
10686 MICROSEMI MIPS SOCS
10687 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10688 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10689 L:      linux-mips@vger.kernel.org
10690 S:      Supported
10691 F:      arch/mips/generic/board-ocelot.c
10692 F:      arch/mips/configs/generic/board-ocelot.config
10693 F:      arch/mips/boot/dts/mscc/
10694 F:      Documentation/devicetree/bindings/mips/mscc.txt
10695
10696 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10697 M:      Don Brace <don.brace@microsemi.com>
10698 L:      esc.storagedev@microsemi.com
10699 L:      linux-scsi@vger.kernel.org
10700 S:      Supported
10701 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10702 F:      drivers/scsi/smartpqi/Kconfig
10703 F:      drivers/scsi/smartpqi/Makefile
10704 F:      include/linux/cciss*.h
10705 F:      include/uapi/linux/cciss*.h
10706 F:      Documentation/scsi/smartpqi.txt
10707
10708 MICROSEMI ETHERNET SWITCH DRIVER
10709 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10710 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10711 L:      netdev@vger.kernel.org
10712 S:      Supported
10713 F:      drivers/net/ethernet/mscc/
10714
10715 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10716 M:      Chen Yu <yu.c.chen@intel.com>
10717 L:      platform-driver-x86@vger.kernel.org
10718 S:      Supported
10719 F:      drivers/platform/x86/surfacepro3_button.c
10720
10721 MICROTEK X6 SCANNER
10722 M:      Oliver Neukum <oliver@neukum.org>
10723 S:      Maintained
10724 F:      drivers/usb/image/microtek.*
10725
10726 MIPS
10727 M:      Ralf Baechle <ralf@linux-mips.org>
10728 M:      Paul Burton <paul.burton@mips.com>
10729 M:      James Hogan <jhogan@kernel.org>
10730 L:      linux-mips@vger.kernel.org
10731 W:      http://www.linux-mips.org/
10732 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10734 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10735 S:      Supported
10736 F:      Documentation/devicetree/bindings/mips/
10737 F:      Documentation/mips/
10738 F:      arch/mips/
10739 F:      drivers/platform/mips/
10740
10741 MIPS BOSTON DEVELOPMENT BOARD
10742 M:      Paul Burton <paul.burton@mips.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10746 F:      arch/mips/boot/dts/img/boston.dts
10747 F:      arch/mips/configs/generic/board-boston.config
10748 F:      drivers/clk/imgtec/clk-boston.c
10749 F:      include/dt-bindings/clock/boston-clock.h
10750
10751 MIPS GENERIC PLATFORM
10752 M:      Paul Burton <paul.burton@mips.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Supported
10755 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10756 F:      arch/mips/generic/
10757 F:      arch/mips/tools/generic-board-config.sh
10758
10759 MIPS/LOONGSON1 ARCHITECTURE
10760 M:      Keguang Zhang <keguang.zhang@gmail.com>
10761 L:      linux-mips@vger.kernel.org
10762 S:      Maintained
10763 F:      arch/mips/loongson32/
10764 F:      arch/mips/include/asm/mach-loongson32/
10765 F:      drivers/*/*loongson1*
10766 F:      drivers/*/*/*loongson1*
10767
10768 MIPS/LOONGSON2 ARCHITECTURE
10769 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10770 L:      linux-mips@vger.kernel.org
10771 S:      Maintained
10772 F:      arch/mips/loongson64/fuloong-2e/
10773 F:      arch/mips/loongson64/lemote-2f/
10774 F:      arch/mips/include/asm/mach-loongson64/
10775 F:      drivers/*/*loongson2*
10776 F:      drivers/*/*/*loongson2*
10777
10778 MIPS/LOONGSON3 ARCHITECTURE
10779 M:      Huacai Chen <chenhc@lemote.com>
10780 L:      linux-mips@vger.kernel.org
10781 S:      Maintained
10782 F:      arch/mips/loongson64/
10783 F:      arch/mips/include/asm/mach-loongson64/
10784 F:      drivers/platform/mips/cpu_hwmon.c
10785 F:      drivers/*/*loongson3*
10786 F:      drivers/*/*/*loongson3*
10787
10788 MIPS RINT INSTRUCTION EMULATION
10789 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10790 L:      linux-mips@vger.kernel.org
10791 S:      Supported
10792 F:      arch/mips/math-emu/sp_rint.c
10793 F:      arch/mips/math-emu/dp_rint.c
10794
10795 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10796 M:      Hans Verkuil <hverkuil@xs4all.nl>
10797 L:      linux-media@vger.kernel.org
10798 T:      git git://linuxtv.org/media_tree.git
10799 W:      https://linuxtv.org
10800 S:      Odd Fixes
10801 F:      drivers/media/radio/radio-miropcm20*
10802
10803 MMP SUPPORT
10804 R:      Lubomir Rintel <lkundrak@v3.sk>
10805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10806 S:      Odd Fixes
10807 F:      arch/arm/boot/dts/mmp*
10808 F:      arch/arm/mach-mmp/
10809
10810 MMU GATHER AND TLB INVALIDATION
10811 M:      Will Deacon <will@kernel.org>
10812 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10813 M:      Andrew Morton <akpm@linux-foundation.org>
10814 M:      Nick Piggin <npiggin@gmail.com>
10815 M:      Peter Zijlstra <peterz@infradead.org>
10816 L:      linux-arch@vger.kernel.org
10817 L:      linux-mm@kvack.org
10818 S:      Maintained
10819 F:      arch/*/include/asm/tlb.h
10820 F:      include/asm-generic/tlb.h
10821 F:      mm/mmu_gather.c
10822
10823 MN88472 MEDIA DRIVER
10824 M:      Antti Palosaari <crope@iki.fi>
10825 L:      linux-media@vger.kernel.org
10826 W:      https://linuxtv.org
10827 W:      http://palosaari.fi/linux/
10828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10829 S:      Maintained
10830 F:      drivers/media/dvb-frontends/mn88472*
10831
10832 MN88473 MEDIA DRIVER
10833 M:      Antti Palosaari <crope@iki.fi>
10834 L:      linux-media@vger.kernel.org
10835 W:      https://linuxtv.org
10836 W:      http://palosaari.fi/linux/
10837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10838 S:      Maintained
10839 F:      drivers/media/dvb-frontends/mn88473*
10840
10841 MODULE SUPPORT
10842 M:      Jessica Yu <jeyu@kernel.org>
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10844 S:      Maintained
10845 F:      include/linux/module.h
10846 F:      kernel/module.c
10847
10848 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10849 W:      http://popies.net/meye/
10850 S:      Orphan
10851 F:      Documentation/media/v4l-drivers/meye*
10852 F:      drivers/media/pci/meye/
10853 F:      include/uapi/linux/meye.h
10854
10855 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10856 M:      Jiri Slaby <jirislaby@gmail.com>
10857 S:      Maintained
10858 F:      Documentation/driver-api/serial/moxa-smartio.rst
10859 F:      drivers/tty/mxser.*
10860
10861 MR800 AVERMEDIA USB FM RADIO DRIVER
10862 M:      Alexey Klimov <klimov.linux@gmail.com>
10863 L:      linux-media@vger.kernel.org
10864 T:      git git://linuxtv.org/media_tree.git
10865 S:      Maintained
10866 F:      drivers/media/radio/radio-mr800.c
10867
10868 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10869 M:      Alan Ott <alan@signal11.us>
10870 L:      linux-wpan@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/net/ieee802154/mrf24j40.c
10873 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10874
10875 MSI LAPTOP SUPPORT
10876 M:      "Lee, Chun-Yi" <jlee@suse.com>
10877 L:      platform-driver-x86@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/platform/x86/msi-laptop.c
10880
10881 MSI WMI SUPPORT
10882 L:      platform-driver-x86@vger.kernel.org
10883 S:      Orphan
10884 F:      drivers/platform/x86/msi-wmi.c
10885
10886 MSI001 MEDIA DRIVER
10887 M:      Antti Palosaari <crope@iki.fi>
10888 L:      linux-media@vger.kernel.org
10889 W:      https://linuxtv.org
10890 W:      http://palosaari.fi/linux/
10891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10892 T:      git git://linuxtv.org/anttip/media_tree.git
10893 S:      Maintained
10894 F:      drivers/media/tuners/msi001*
10895
10896 MSI2500 MEDIA DRIVER
10897 M:      Antti Palosaari <crope@iki.fi>
10898 L:      linux-media@vger.kernel.org
10899 W:      https://linuxtv.org
10900 W:      http://palosaari.fi/linux/
10901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10902 T:      git git://linuxtv.org/anttip/media_tree.git
10903 S:      Maintained
10904 F:      drivers/media/usb/msi2500/
10905
10906 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10907 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Maintained
10910 F:      drivers/mtd/devices/docg3*
10911
10912 MT9M032 APTINA SENSOR DRIVER
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/i2c/mt9m032.c
10918 F:      include/media/i2c/mt9m032.h
10919
10920 MT9P031 APTINA CAMERA SENSOR
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Maintained
10925 F:      drivers/media/i2c/mt9p031.c
10926 F:      include/media/i2c/mt9p031.h
10927
10928 MT9T001 APTINA CAMERA SENSOR
10929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 S:      Maintained
10933 F:      drivers/media/i2c/mt9t001.c
10934 F:      include/media/i2c/mt9t001.h
10935
10936 MT9T112 APTINA CAMERA SENSOR
10937 M:      Jacopo Mondi <jacopo@jmondi.org>
10938 L:      linux-media@vger.kernel.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 S:      Odd Fixes
10941 F:      drivers/media/i2c/mt9t112.c
10942 F:      include/media/i2c/mt9t112.h
10943
10944 MT9V032 APTINA CAMERA SENSOR
10945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10946 L:      linux-media@vger.kernel.org
10947 T:      git git://linuxtv.org/media_tree.git
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10950 F:      drivers/media/i2c/mt9v032.c
10951 F:      include/media/i2c/mt9v032.h
10952
10953 MT9V111 APTINA CAMERA SENSOR
10954 M:      Jacopo Mondi <jacopo@jmondi.org>
10955 L:      linux-media@vger.kernel.org
10956 T:      git git://linuxtv.org/media_tree.git
10957 S:      Maintained
10958 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10959 F:      drivers/media/i2c/mt9v111.c
10960
10961 MULTIFUNCTION DEVICES (MFD)
10962 M:      Lee Jones <lee.jones@linaro.org>
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10964 S:      Supported
10965 F:      Documentation/devicetree/bindings/mfd/
10966 F:      drivers/mfd/
10967 F:      include/linux/mfd/
10968 F:      include/dt-bindings/mfd/
10969
10970 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10971 S:      Orphan
10972 F:      drivers/mmc/host/mmc_spi.c
10973 F:      include/linux/spi/mmc_spi.h
10974
10975 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10976 M:      Ulf Hansson <ulf.hansson@linaro.org>
10977 L:      linux-mmc@vger.kernel.org
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10979 S:      Maintained
10980 F:      Documentation/devicetree/bindings/mmc/
10981 F:      drivers/mmc/
10982 F:      include/linux/mmc/
10983 F:      include/uapi/linux/mmc/
10984
10985 MULTIPLEXER SUBSYSTEM
10986 M:      Peter Rosin <peda@axentia.se>
10987 S:      Maintained
10988 F:      Documentation/ABI/testing/sysfs-class-mux*
10989 F:      Documentation/devicetree/bindings/mux/
10990 F:      include/dt-bindings/mux/
10991 F:      include/linux/mux/
10992 F:      drivers/mux/
10993
10994 MULTITECH MULTIPORT CARD (ISICOM)
10995 S:      Orphan
10996 F:      drivers/tty/isicom.c
10997 F:      include/linux/isicom.h
10998
10999 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11000 M:      Bin Liu <b-liu@ti.com>
11001 L:      linux-usb@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/usb/musb/
11004
11005 MXL301RF MEDIA DRIVER
11006 M:      Akihiro Tsukada <tskd08@gmail.com>
11007 L:      linux-media@vger.kernel.org
11008 S:      Odd Fixes
11009 F:      drivers/media/tuners/mxl301rf*
11010
11011 MXL5007T MEDIA DRIVER
11012 M:      Michael Krufky <mkrufky@linuxtv.org>
11013 L:      linux-media@vger.kernel.org
11014 W:      https://linuxtv.org
11015 W:      http://github.com/mkrufky
11016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11017 T:      git git://linuxtv.org/mkrufky/tuners.git
11018 S:      Maintained
11019 F:      drivers/media/tuners/mxl5007t.*
11020
11021 MXSFB DRM DRIVER
11022 M:      Marek Vasut <marex@denx.de>
11023 M:      Stefan Agner <stefan@agner.ch>
11024 L:      dri-devel@lists.freedesktop.org
11025 S:      Supported
11026 F:      drivers/gpu/drm/mxsfb/
11027 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11028 T:      git git://anongit.freedesktop.org/drm/drm-misc
11029
11030 MYLEX DAC960 PCI RAID Controller
11031 M:      Hannes Reinecke <hare@kernel.org>
11032 L:      linux-scsi@vger.kernel.org
11033 S:      Supported
11034 F:      drivers/scsi/myrb.*
11035 F:      drivers/scsi/myrs.*
11036
11037 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11038 M:      Chris Lee <christopher.lee@cspi.com>
11039 L:      netdev@vger.kernel.org
11040 W:      https://www.cspi.com/ethernet-products/support/downloads/
11041 S:      Supported
11042 F:      drivers/net/ethernet/myricom/myri10ge/
11043
11044 NAND FLASH SUBSYSTEM
11045 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11046 R:      Richard Weinberger <richard@nod.at>
11047 L:      linux-mtd@lists.infradead.org
11048 W:      http://www.linux-mtd.infradead.org/
11049 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11051 S:      Maintained
11052 F:      drivers/mtd/nand/
11053 F:      include/linux/mtd/*nand*.h
11054
11055 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11056 M:      Daniel Mack <zonque@gmail.com>
11057 S:      Maintained
11058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11059 W:      http://www.native-instruments.com
11060 F:      sound/usb/caiaq/
11061
11062 NATSEMI ETHERNET DRIVER (DP8381x)
11063 S:      Orphan
11064 F:      drivers/net/ethernet/natsemi/natsemi.c
11065
11066 NCR 5380 SCSI DRIVERS
11067 M:      Finn Thain <fthain@telegraphics.com.au>
11068 M:      Michael Schmitz <schmitzmic@gmail.com>
11069 L:      linux-scsi@vger.kernel.org
11070 S:      Maintained
11071 F:      Documentation/scsi/g_NCR5380.txt
11072 F:      drivers/scsi/NCR5380.*
11073 F:      drivers/scsi/arm/cumana_1.c
11074 F:      drivers/scsi/arm/oak.c
11075 F:      drivers/scsi/atari_scsi.*
11076 F:      drivers/scsi/dmx3191d.c
11077 F:      drivers/scsi/g_NCR5380.*
11078 F:      drivers/scsi/mac_scsi.*
11079 F:      drivers/scsi/sun3_scsi.*
11080 F:      drivers/scsi/sun3_scsi_vme.c
11081
11082 NCSI LIBRARY:
11083 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11084 S:      Maintained
11085 F:      net/ncsi/
11086
11087 NCT6775 HARDWARE MONITOR DRIVER
11088 M:      Guenter Roeck <linux@roeck-us.net>
11089 L:      linux-hwmon@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/hwmon/nct6775.rst
11092 F:      drivers/hwmon/nct6775.c
11093
11094 NET_FAILOVER MODULE
11095 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11096 L:      netdev@vger.kernel.org
11097 S:      Supported
11098 F:      drivers/net/net_failover.c
11099 F:      include/net/net_failover.h
11100 F:      Documentation/networking/net_failover.rst
11101
11102 NETEM NETWORK EMULATOR
11103 M:      Stephen Hemminger <stephen@networkplumber.org>
11104 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11105 S:      Maintained
11106 F:      net/sched/sch_netem.c
11107
11108 NETERION 10GbE DRIVERS (s2io/vxge)
11109 M:      Jon Mason <jdmason@kudzu.us>
11110 L:      netdev@vger.kernel.org
11111 S:      Supported
11112 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11113 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11114 F:      drivers/net/ethernet/neterion/
11115
11116 NETFILTER
11117 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11118 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11119 M:      Florian Westphal <fw@strlen.de>
11120 L:      netfilter-devel@vger.kernel.org
11121 L:      coreteam@netfilter.org
11122 W:      http://www.netfilter.org/
11123 W:      http://www.iptables.org/
11124 W:      http://www.nftables.org/
11125 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11128 S:      Maintained
11129 F:      include/linux/netfilter*
11130 F:      include/linux/netfilter/
11131 F:      include/net/netfilter/
11132 F:      include/uapi/linux/netfilter*
11133 F:      include/uapi/linux/netfilter/
11134 F:      net/*/netfilter.c
11135 F:      net/*/netfilter/
11136 F:      net/netfilter/
11137 F:      net/bridge/br_netfilter*.c
11138
11139 NETROM NETWORK LAYER
11140 M:      Ralf Baechle <ralf@linux-mips.org>
11141 L:      linux-hams@vger.kernel.org
11142 W:      http://www.linux-ax25.org/
11143 S:      Maintained
11144 F:      include/net/netrom.h
11145 F:      include/uapi/linux/netrom.h
11146 F:      net/netrom/
11147
11148 NETRONOME ETHERNET DRIVERS
11149 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11150 L:      oss-drivers@netronome.com
11151 S:      Maintained
11152 F:      drivers/net/ethernet/netronome/
11153
11154 NETWORK BLOCK DEVICE (NBD)
11155 M:      Josef Bacik <josef@toxicpanda.com>
11156 S:      Maintained
11157 L:      linux-block@vger.kernel.org
11158 L:      nbd@other.debian.org
11159 F:      Documentation/admin-guide/blockdev/nbd.rst
11160 F:      drivers/block/nbd.c
11161 F:      include/trace/events/nbd.h
11162 F:      include/uapi/linux/nbd.h
11163
11164 NETWORK DROP MONITOR
11165 M:      Neil Horman <nhorman@tuxdriver.com>
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 W:      https://fedorahosted.org/dropwatch/
11169 F:      net/core/drop_monitor.c
11170 F:      include/uapi/linux/net_dropmon.h
11171 F:      include/net/drop_monitor.h
11172
11173 NETWORKING DRIVERS
11174 M:      "David S. Miller" <davem@davemloft.net>
11175 L:      netdev@vger.kernel.org
11176 W:      http://www.linuxfoundation.org/en/Net
11177 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11180 S:      Odd Fixes
11181 F:      Documentation/devicetree/bindings/net/
11182 F:      drivers/net/
11183 F:      include/linux/if_*
11184 F:      include/linux/netdevice.h
11185 F:      include/linux/etherdevice.h
11186 F:      include/linux/fcdevice.h
11187 F:      include/linux/fddidevice.h
11188 F:      include/linux/hippidevice.h
11189 F:      include/linux/inetdevice.h
11190 F:      include/uapi/linux/if_*
11191 F:      include/uapi/linux/netdevice.h
11192
11193 NETWORKING DRIVERS (WIRELESS)
11194 M:      Kalle Valo <kvalo@codeaurora.org>
11195 L:      linux-wireless@vger.kernel.org
11196 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/net/wireless/
11201 F:      drivers/net/wireless/
11202
11203 NETWORKING [DSA]
11204 M:      Andrew Lunn <andrew@lunn.ch>
11205 M:      Vivien Didelot <vivien.didelot@gmail.com>
11206 M:      Florian Fainelli <f.fainelli@gmail.com>
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/net/dsa/
11209 F:      net/dsa/
11210 F:      include/net/dsa.h
11211 F:      include/linux/dsa/
11212 F:      include/linux/platform_data/dsa.h
11213 F:      drivers/net/dsa/
11214
11215 NETWORKING [GENERAL]
11216 M:      "David S. Miller" <davem@davemloft.net>
11217 L:      netdev@vger.kernel.org
11218 W:      http://www.linuxfoundation.org/en/Net
11219 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11222 B:      mailto:netdev@vger.kernel.org
11223 S:      Maintained
11224 F:      net/
11225 F:      include/net/
11226 F:      include/linux/in.h
11227 F:      include/linux/net.h
11228 F:      include/linux/netdevice.h
11229 F:      include/uapi/linux/in.h
11230 F:      include/uapi/linux/net.h
11231 F:      include/uapi/linux/netdevice.h
11232 F:      include/uapi/linux/net_namespace.h
11233 F:      tools/testing/selftests/net/
11234 F:      lib/net_utils.c
11235 F:      lib/random32.c
11236 F:      Documentation/networking/
11237
11238 NETWORKING [IPSEC]
11239 M:      Steffen Klassert <steffen.klassert@secunet.com>
11240 M:      Herbert Xu <herbert@gondor.apana.org.au>
11241 M:      "David S. Miller" <davem@davemloft.net>
11242 L:      netdev@vger.kernel.org
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11245 S:      Maintained
11246 F:      net/xfrm/
11247 F:      net/key/
11248 F:      net/ipv4/xfrm*
11249 F:      net/ipv4/esp4*
11250 F:      net/ipv4/ah4.c
11251 F:      net/ipv4/ipcomp.c
11252 F:      net/ipv4/ip_vti.c
11253 F:      net/ipv6/xfrm*
11254 F:      net/ipv6/esp6*
11255 F:      net/ipv6/ah6.c
11256 F:      net/ipv6/ipcomp6.c
11257 F:      net/ipv6/ip6_vti.c
11258 F:      include/uapi/linux/xfrm.h
11259 F:      include/net/xfrm.h
11260
11261 NETWORKING [IPv4/IPv6]
11262 M:      "David S. Miller" <davem@davemloft.net>
11263 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11264 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11265 L:      netdev@vger.kernel.org
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11267 S:      Maintained
11268 F:      net/ipv4/
11269 F:      net/ipv6/
11270 F:      include/net/ip*
11271 F:      arch/x86/net/*
11272
11273 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11274 M:      Paul Moore <paul@paul-moore.com>
11275 W:      https://github.com/netlabel
11276 L:      netdev@vger.kernel.org
11277 L:      linux-security-module@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/netlabel/
11280 F:      include/net/calipso.h
11281 F:      include/net/cipso_ipv4.h
11282 F:      include/net/netlabel.h
11283 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11284 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11285 F:      net/netlabel/
11286 F:      net/ipv4/cipso_ipv4.c
11287 F:      net/ipv6/calipso.c
11288 F:      net/netfilter/xt_CONNSECMARK.c
11289 F:      net/netfilter/xt_SECMARK.c
11290
11291 NETWORKING [TCP]
11292 M:      Eric Dumazet <edumazet@google.com>
11293 L:      netdev@vger.kernel.org
11294 S:      Maintained
11295 F:      net/ipv4/tcp*.c
11296 F:      net/ipv4/syncookies.c
11297 F:      net/ipv6/tcp*.c
11298 F:      net/ipv6/syncookies.c
11299 F:      include/uapi/linux/tcp.h
11300 F:      include/net/tcp.h
11301 F:      include/linux/tcp.h
11302 F:      include/trace/events/tcp.h
11303
11304 NETWORKING [TLS]
11305 M:      Boris Pismenny <borisp@mellanox.com>
11306 M:      Aviad Yehezkel <aviadye@mellanox.com>
11307 M:      Dave Watson <davejwatson@fb.com>
11308 M:      John Fastabend <john.fastabend@gmail.com>
11309 M:      Daniel Borkmann <daniel@iogearbox.net>
11310 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11311 L:      netdev@vger.kernel.org
11312 S:      Maintained
11313 F:      net/tls/*
11314 F:      include/uapi/linux/tls.h
11315 F:      include/net/tls.h
11316
11317 NETWORKING [WIRELESS]
11318 L:      linux-wireless@vger.kernel.org
11319 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11320
11321 NETDEVSIM
11322 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11323 S:      Maintained
11324 F:      drivers/net/netdevsim/*
11325
11326 NETXEN (1/10) GbE SUPPORT
11327 M:      Manish Chopra <manishc@marvell.com>
11328 M:      Rahul Verma <rahulv@marvell.com>
11329 M:      GR-Linux-NIC-Dev@marvell.com
11330 L:      netdev@vger.kernel.org
11331 S:      Supported
11332 F:      drivers/net/ethernet/qlogic/netxen/
11333
11334 NEXTHOP
11335 M:      David Ahern <dsahern@kernel.org>
11336 L:      netdev@vger.kernel.org
11337 S:      Maintained
11338 F:      include/net/nexthop.h
11339 F:      include/uapi/linux/nexthop.h
11340 F:      include/net/netns/nexthop.h
11341 F:      net/ipv4/nexthop.c
11342
11343 NFC SUBSYSTEM
11344 L:      netdev@vger.kernel.org
11345 S:      Orphan
11346 F:      net/nfc/
11347 F:      include/net/nfc/
11348 F:      include/uapi/linux/nfc.h
11349 F:      drivers/nfc/
11350 F:      include/linux/platform_data/nfcmrvl.h
11351 F:      Documentation/devicetree/bindings/net/nfc/
11352
11353 NFS, SUNRPC, AND LOCKD CLIENTS
11354 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11355 M:      Anna Schumaker <anna.schumaker@netapp.com>
11356 L:      linux-nfs@vger.kernel.org
11357 W:      http://client.linux-nfs.org
11358 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11359 S:      Maintained
11360 F:      fs/lockd/
11361 F:      fs/nfs/
11362 F:      fs/nfs_common/
11363 F:      net/sunrpc/
11364 F:      include/linux/lockd/
11365 F:      include/linux/nfs*
11366 F:      include/linux/sunrpc/
11367 F:      include/uapi/linux/nfs*
11368 F:      include/uapi/linux/sunrpc/
11369
11370 NILFS2 FILESYSTEM
11371 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11372 L:      linux-nilfs@vger.kernel.org
11373 W:      https://nilfs.sourceforge.io/
11374 W:      https://nilfs.osdn.jp/
11375 T:      git git://github.com/konis/nilfs2.git
11376 S:      Supported
11377 F:      Documentation/filesystems/nilfs2.txt
11378 F:      fs/nilfs2/
11379 F:      include/trace/events/nilfs2.h
11380 F:      include/uapi/linux/nilfs2_api.h
11381 F:      include/uapi/linux/nilfs2_ondisk.h
11382
11383 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11384 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11385 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11386 S:      Maintained
11387 F:      Documentation/scsi/NinjaSCSI.txt
11388 F:      drivers/scsi/pcmcia/nsp_*
11389
11390 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11391 M:      GOTO Masanori <gotom@debian.or.jp>
11392 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11393 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11394 S:      Maintained
11395 F:      Documentation/scsi/NinjaSCSI.txt
11396 F:      drivers/scsi/nsp32*
11397
11398 NIOS2 ARCHITECTURE
11399 M:      Ley Foon Tan <lftan@altera.com>
11400 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11402 S:      Maintained
11403 F:      arch/nios2/
11404
11405 NOHZ, DYNTICKS SUPPORT
11406 M:      Frederic Weisbecker <fweisbec@gmail.com>
11407 M:      Thomas Gleixner <tglx@linutronix.de>
11408 M:      Ingo Molnar <mingo@kernel.org>
11409 L:      linux-kernel@vger.kernel.org
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11411 S:      Maintained
11412 F:      kernel/time/tick*.*
11413 F:      include/linux/tick.h
11414 F:      include/linux/sched/nohz.h
11415
11416 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11417 M:      Pavel Machek <pavel@ucw.cz>
11418 M:      Sakari Ailus <sakari.ailus@iki.fi>
11419 L:      linux-media@vger.kernel.org
11420 S:      Maintained
11421 F:      drivers/media/i2c/et8ek8
11422 F:      drivers/media/i2c/ad5820.c
11423
11424 NOKIA N900 POWER SUPPLY DRIVERS
11425 R:      Pali Rohár <pali.rohar@gmail.com>
11426 F:      include/linux/power/bq2415x_charger.h
11427 F:      include/linux/power/bq27xxx_battery.h
11428 F:      include/linux/power/isp1704_charger.h
11429 F:      drivers/power/supply/bq2415x_charger.c
11430 F:      drivers/power/supply/bq27xxx_battery.c
11431 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11432 F:      drivers/power/supply/isp1704_charger.c
11433 F:      drivers/power/supply/rx51_battery.c
11434
11435 NOLIBC HEADER FILE
11436 M:      Willy Tarreau <w@1wt.eu>
11437 S:      Maintained
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11439 F:      tools/include/nolibc/
11440
11441 NTB AMD DRIVER
11442 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11443 L:      linux-ntb@googlegroups.com
11444 S:      Supported
11445 F:      drivers/ntb/hw/amd/
11446
11447 NTB DRIVER CORE
11448 M:      Jon Mason <jdmason@kudzu.us>
11449 M:      Dave Jiang <dave.jiang@intel.com>
11450 M:      Allen Hubbe <allenbh@gmail.com>
11451 L:      linux-ntb@googlegroups.com
11452 S:      Supported
11453 W:      https://github.com/jonmason/ntb/wiki
11454 T:      git git://github.com/jonmason/ntb.git
11455 F:      drivers/ntb/
11456 F:      drivers/net/ntb_netdev.c
11457 F:      include/linux/ntb.h
11458 F:      include/linux/ntb_transport.h
11459 F:      tools/testing/selftests/ntb/
11460
11461 NTB IDT DRIVER
11462 M:      Serge Semin <fancer.lancer@gmail.com>
11463 L:      linux-ntb@googlegroups.com
11464 S:      Supported
11465 F:      drivers/ntb/hw/idt/
11466
11467 NTB INTEL DRIVER
11468 M:      Dave Jiang <dave.jiang@intel.com>
11469 L:      linux-ntb@googlegroups.com
11470 S:      Supported
11471 W:      https://github.com/davejiang/linux/wiki
11472 T:      git https://github.com/davejiang/linux.git
11473 F:      drivers/ntb/hw/intel/
11474
11475 NTFS FILESYSTEM
11476 M:      Anton Altaparmakov <anton@tuxera.com>
11477 L:      linux-ntfs-dev@lists.sourceforge.net
11478 W:      http://www.tuxera.com/
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11480 S:      Supported
11481 F:      Documentation/filesystems/ntfs.txt
11482 F:      fs/ntfs/
11483
11484 NUBUS SUBSYSTEM
11485 M:      Finn Thain <fthain@telegraphics.com.au>
11486 L:      linux-m68k@lists.linux-m68k.org
11487 S:      Maintained
11488 F:      arch/*/include/asm/nubus.h
11489 F:      drivers/nubus/
11490 F:      include/linux/nubus.h
11491 F:      include/uapi/linux/nubus.h
11492
11493 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11494 M:      Antonino Daplas <adaplas@gmail.com>
11495 L:      linux-fbdev@vger.kernel.org
11496 S:      Maintained
11497 F:      drivers/video/fbdev/riva/
11498 F:      drivers/video/fbdev/nvidia/
11499
11500 NVM EXPRESS DRIVER
11501 M:      Keith Busch <kbusch@kernel.org>
11502 M:      Jens Axboe <axboe@fb.com>
11503 M:      Christoph Hellwig <hch@lst.de>
11504 M:      Sagi Grimberg <sagi@grimberg.me>
11505 L:      linux-nvme@lists.infradead.org
11506 T:      git://git.infradead.org/nvme.git
11507 W:      http://git.infradead.org/nvme.git
11508 S:      Supported
11509 F:      drivers/nvme/host/
11510 F:      include/linux/nvme.h
11511 F:      include/uapi/linux/nvme_ioctl.h
11512
11513 NVM EXPRESS FC TRANSPORT DRIVERS
11514 M:      James Smart <james.smart@broadcom.com>
11515 L:      linux-nvme@lists.infradead.org
11516 S:      Supported
11517 F:      include/linux/nvme-fc.h
11518 F:      include/linux/nvme-fc-driver.h
11519 F:      drivers/nvme/host/fc.c
11520 F:      drivers/nvme/target/fc.c
11521 F:      drivers/nvme/target/fcloop.c
11522
11523 NVM EXPRESS TARGET DRIVER
11524 M:      Christoph Hellwig <hch@lst.de>
11525 M:      Sagi Grimberg <sagi@grimberg.me>
11526 L:      linux-nvme@lists.infradead.org
11527 T:      git://git.infradead.org/nvme.git
11528 W:      http://git.infradead.org/nvme.git
11529 S:      Supported
11530 F:      drivers/nvme/target/
11531
11532 NVMEM FRAMEWORK
11533 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11534 S:      Maintained
11535 F:      drivers/nvmem/
11536 F:      Documentation/devicetree/bindings/nvmem/
11537 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11538 F:      include/linux/nvmem-consumer.h
11539 F:      include/linux/nvmem-provider.h
11540
11541 NXP FXAS21002C DRIVER
11542 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11543 L:      linux-iio@vger.kernel.org
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11546 F:      drivers/iio/gyro/fxas21002c_core.c
11547 F:      drivers/iio/gyro/fxas21002c.h
11548 F:      drivers/iio/gyro/fxas21002c_i2c.c
11549 F:      drivers/iio/gyro/fxas21002c_spi.c
11550
11551 NXP SGTL5000 DRIVER
11552 M:      Fabio Estevam <festevam@gmail.com>
11553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11556 F:      sound/soc/codecs/sgtl5000*
11557
11558 NXP SJA1105 ETHERNET SWITCH DRIVER
11559 M:      Vladimir Oltean <olteanv@gmail.com>
11560 L:      linux-kernel@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/net/dsa/sja1105
11563
11564 NXP TDA998X DRM DRIVER
11565 M:      Russell King <linux@armlinux.org.uk>
11566 S:      Maintained
11567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11568 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11569 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11570 F:      include/drm/i2c/tda998x.h
11571 F:      include/dt-bindings/display/tda998x.h
11572 K:      "nxp,tda998x"
11573
11574 NXP TFA9879 DRIVER
11575 M:      Peter Rosin <peda@axentia.se>
11576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11579 F:      sound/soc/codecs/tfa9879*
11580
11581 NXP-NCI NFC DRIVER
11582 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11583 R:      Charles Gorand <charles.gorand@effinnov.com>
11584 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11585 S:      Supported
11586 F:      drivers/nfc/nxp-nci
11587
11588 OBJAGG
11589 M:      Jiri Pirko <jiri@mellanox.com>
11590 L:      netdev@vger.kernel.org
11591 S:      Supported
11592 F:      lib/objagg.c
11593 F:      lib/test_objagg.c
11594 F:      include/linux/objagg.h
11595
11596 NXP FSPI DRIVER
11597 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11598 M:      Ashish Kumar <ashish.kumar@nxp.com>
11599 L:      linux-spi@vger.kernel.org
11600 S:      Maintained
11601 F:      drivers/spi/spi-nxp-fspi.c
11602 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11603
11604 OBJTOOL
11605 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11606 M:      Peter Zijlstra <peterz@infradead.org>
11607 S:      Supported
11608 F:      tools/objtool/
11609
11610 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11612 M:      Andrew Donnellan <ajd@linux.ibm.com>
11613 L:      linuxppc-dev@lists.ozlabs.org
11614 S:      Supported
11615 F:      arch/powerpc/platforms/powernv/ocxl.c
11616 F:      arch/powerpc/include/asm/pnv-ocxl.h
11617 F:      drivers/misc/ocxl/
11618 F:      include/misc/ocxl*
11619 F:      include/uapi/misc/ocxl.h
11620 F:      Documentation/userspace-api/accelerators/ocxl.rst
11621
11622 OMAP AUDIO SUPPORT
11623 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11624 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11626 L:      linux-omap@vger.kernel.org
11627 S:      Maintained
11628 F:      sound/soc/ti/omap*
11629 F:      sound/soc/ti/rx51.c
11630 F:      sound/soc/ti/n810.c
11631 F:      sound/soc/ti/sdma-pcm.*
11632
11633 OMAP CLOCK FRAMEWORK SUPPORT
11634 M:      Paul Walmsley <paul@pwsan.com>
11635 L:      linux-omap@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/arm/*omap*/*clock*
11638
11639 OMAP DEVICE TREE SUPPORT
11640 M:      Benoît Cousson <bcousson@baylibre.com>
11641 M:      Tony Lindgren <tony@atomide.com>
11642 L:      linux-omap@vger.kernel.org
11643 L:      devicetree@vger.kernel.org
11644 S:      Maintained
11645 F:      arch/arm/boot/dts/*omap*
11646 F:      arch/arm/boot/dts/*am3*
11647 F:      arch/arm/boot/dts/*am4*
11648 F:      arch/arm/boot/dts/*am5*
11649 F:      arch/arm/boot/dts/*dra7*
11650
11651 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11652 L:      linux-omap@vger.kernel.org
11653 L:      linux-fbdev@vger.kernel.org
11654 S:      Orphan
11655 F:      drivers/video/fbdev/omap2/
11656 F:      Documentation/arm/omap/dss.rst
11657
11658 OMAP FRAMEBUFFER SUPPORT
11659 L:      linux-fbdev@vger.kernel.org
11660 L:      linux-omap@vger.kernel.org
11661 S:      Orphan
11662 F:      drivers/video/fbdev/omap/
11663
11664 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11665 M:      Roger Quadros <rogerq@ti.com>
11666 M:      Tony Lindgren <tony@atomide.com>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/memory/omap-gpmc.c
11670 F:      arch/arm/mach-omap2/*gpmc*
11671
11672 OMAP GPIO DRIVER
11673 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11674 M:      Santosh Shilimkar <ssantosh@kernel.org>
11675 M:      Kevin Hilman <khilman@kernel.org>
11676 L:      linux-omap@vger.kernel.org
11677 S:      Maintained
11678 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11679 F:      drivers/gpio/gpio-omap.c
11680
11681 OMAP HARDWARE SPINLOCK SUPPORT
11682 M:      Ohad Ben-Cohen <ohad@wizery.com>
11683 L:      linux-omap@vger.kernel.org
11684 S:      Maintained
11685 F:      drivers/hwspinlock/omap_hwspinlock.c
11686
11687 OMAP HS MMC SUPPORT
11688 L:      linux-mmc@vger.kernel.org
11689 L:      linux-omap@vger.kernel.org
11690 S:      Orphan
11691 F:      drivers/mmc/host/omap_hsmmc.c
11692
11693 OMAP HWMOD DATA
11694 M:      Paul Walmsley <paul@pwsan.com>
11695 L:      linux-omap@vger.kernel.org
11696 S:      Maintained
11697 F:      arch/arm/mach-omap2/omap_hwmod*data*
11698
11699 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11700 M:      Benoît Cousson <bcousson@baylibre.com>
11701 L:      linux-omap@vger.kernel.org
11702 S:      Maintained
11703 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11704
11705 OMAP HWMOD SUPPORT
11706 M:      Benoît Cousson <bcousson@baylibre.com>
11707 M:      Paul Walmsley <paul@pwsan.com>
11708 L:      linux-omap@vger.kernel.org
11709 S:      Maintained
11710 F:      arch/arm/mach-omap2/omap_hwmod.*
11711
11712 OMAP I2C DRIVER
11713 M:      Vignesh R <vigneshr@ti.com>
11714 L:      linux-omap@vger.kernel.org
11715 L:      linux-i2c@vger.kernel.org
11716 S:      Maintained
11717 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11718 F:      drivers/i2c/busses/i2c-omap.c
11719
11720 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11722 L:      linux-media@vger.kernel.org
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11725 F:      drivers/media/platform/omap3isp/
11726 F:      drivers/staging/media/omap4iss/
11727
11728 OMAP MMC SUPPORT
11729 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11730 L:      linux-omap@vger.kernel.org
11731 S:      Odd Fixes
11732 F:      drivers/mmc/host/omap.c
11733
11734 OMAP POWER MANAGEMENT SUPPORT
11735 M:      Kevin Hilman <khilman@kernel.org>
11736 L:      linux-omap@vger.kernel.org
11737 S:      Maintained
11738 F:      arch/arm/*omap*/*pm*
11739 F:      drivers/cpufreq/omap-cpufreq.c
11740
11741 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11742 M:      Rajendra Nayak <rnayak@codeaurora.org>
11743 M:      Paul Walmsley <paul@pwsan.com>
11744 L:      linux-omap@vger.kernel.org
11745 S:      Maintained
11746 F:      arch/arm/mach-omap2/prm*
11747
11748 OMAP RANDOM NUMBER GENERATOR SUPPORT
11749 M:      Deepak Saxena <dsaxena@plexity.net>
11750 S:      Maintained
11751 F:      drivers/char/hw_random/omap-rng.c
11752
11753 OMAP USB SUPPORT
11754 L:      linux-usb@vger.kernel.org
11755 L:      linux-omap@vger.kernel.org
11756 S:      Orphan
11757 F:      drivers/usb/*/*omap*
11758 F:      arch/arm/*omap*/usb*
11759
11760 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11761 M:      Mark Jackson <mpfj@newflow.co.uk>
11762 L:      linux-omap@vger.kernel.org
11763 S:      Maintained
11764 F:      arch/arm/boot/dts/am335x-nano.dts
11765
11766 OMAP1 SUPPORT
11767 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11768 M:      Tony Lindgren <tony@atomide.com>
11769 L:      linux-omap@vger.kernel.org
11770 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11772 S:      Maintained
11773 F:      arch/arm/mach-omap1/
11774 F:      arch/arm/plat-omap/
11775 F:      arch/arm/configs/omap1_defconfig
11776 F:      drivers/i2c/busses/i2c-omap.c
11777 F:      include/linux/platform_data/i2c-omap.h
11778 F:      include/linux/platform_data/ams-delta-fiq.h
11779
11780 OMAP2+ SUPPORT
11781 M:      Tony Lindgren <tony@atomide.com>
11782 L:      linux-omap@vger.kernel.org
11783 W:      http://www.muru.com/linux/omap/
11784 W:      http://linux.omap.com/
11785 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11787 S:      Maintained
11788 F:      arch/arm/mach-omap2/
11789 F:      arch/arm/plat-omap/
11790 F:      arch/arm/configs/omap2plus_defconfig
11791 F:      drivers/i2c/busses/i2c-omap.c
11792 F:      drivers/irqchip/irq-omap-intc.c
11793 F:      drivers/mfd/*omap*.c
11794 F:      drivers/mfd/menelaus.c
11795 F:      drivers/mfd/palmas.c
11796 F:      drivers/mfd/tps65217.c
11797 F:      drivers/mfd/tps65218.c
11798 F:      drivers/mfd/tps65910.c
11799 F:      drivers/mfd/twl-core.[ch]
11800 F:      drivers/mfd/twl4030*.c
11801 F:      drivers/mfd/twl6030*.c
11802 F:      drivers/mfd/twl6040*.c
11803 F:      drivers/regulator/palmas-regulator*.c
11804 F:      drivers/regulator/pbias-regulator.c
11805 F:      drivers/regulator/tps65217-regulator.c
11806 F:      drivers/regulator/tps65218-regulator.c
11807 F:      drivers/regulator/tps65910-regulator.c
11808 F:      drivers/regulator/twl-regulator.c
11809 F:      drivers/regulator/twl6030-regulator.c
11810 F:      include/linux/platform_data/i2c-omap.h
11811
11812 ONION OMEGA2+ BOARD
11813 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11814 L:      linux-mips@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/mips/boot/dts/ralink/omega2p.dts
11817
11818 OMFS FILESYSTEM
11819 M:      Bob Copeland <me@bobcopeland.com>
11820 L:      linux-karma-devel@lists.sourceforge.net
11821 S:      Maintained
11822 F:      Documentation/filesystems/omfs.txt
11823 F:      fs/omfs/
11824
11825 OMNIKEY CARDMAN 4000 DRIVER
11826 M:      Harald Welte <laforge@gnumonks.org>
11827 S:      Maintained
11828 F:      drivers/char/pcmcia/cm4000_cs.c
11829 F:      include/linux/cm4000_cs.h
11830 F:      include/uapi/linux/cm4000_cs.h
11831
11832 OMNIKEY CARDMAN 4040 DRIVER
11833 M:      Harald Welte <laforge@gnumonks.org>
11834 S:      Maintained
11835 F:      drivers/char/pcmcia/cm4040_cs.*
11836
11837 OMNIVISION OV13858 SENSOR DRIVER
11838 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11839 L:      linux-media@vger.kernel.org
11840 T:      git git://linuxtv.org/media_tree.git
11841 S:      Maintained
11842 F:      drivers/media/i2c/ov13858.c
11843
11844 OMNIVISION OV2680 SENSOR DRIVER
11845 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11846 L:      linux-media@vger.kernel.org
11847 T:      git git://linuxtv.org/media_tree.git
11848 S:      Maintained
11849 F:      drivers/media/i2c/ov2680.c
11850 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11851
11852 OMNIVISION OV2685 SENSOR DRIVER
11853 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11854 L:      linux-media@vger.kernel.org
11855 T:      git git://linuxtv.org/media_tree.git
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov2685.c
11858
11859 OMNIVISION OV5640 SENSOR DRIVER
11860 M:      Steve Longerbeam <slongerbeam@gmail.com>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov5640.c
11865
11866 OMNIVISION OV5647 SENSOR DRIVER
11867 M:      Luis Oliveira <lolivei@synopsys.com>
11868 L:      linux-media@vger.kernel.org
11869 T:      git git://linuxtv.org/media_tree.git
11870 S:      Maintained
11871 F:      drivers/media/i2c/ov5647.c
11872
11873 OMNIVISION OV5695 SENSOR DRIVER
11874 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Maintained
11878 F:      drivers/media/i2c/ov5695.c
11879
11880 OMNIVISION OV7670 SENSOR DRIVER
11881 M:      Jonathan Corbet <corbet@lwn.net>
11882 L:      linux-media@vger.kernel.org
11883 T:      git git://linuxtv.org/media_tree.git
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov7670.c
11886 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11887
11888 OMNIVISION OV772x SENSOR DRIVER
11889 M:      Jacopo Mondi <jacopo@jmondi.org>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Odd fixes
11893 F:      drivers/media/i2c/ov772x.c
11894 F:      include/media/i2c/ov772x.h
11895 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11896
11897 OMNIVISION OV7740 SENSOR DRIVER
11898 M:      Wenyou Yang <wenyou.yang@microchip.com>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov7740.c
11903 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11904
11905 OMNIVISION OV9640 SENSOR DRIVER
11906 M:      Petr Cvek <petrcvekcz@gmail.com>
11907 L:      linux-media@vger.kernel.org
11908 S:      Maintained
11909 F:      drivers/media/i2c/ov9640.*
11910
11911 OMNIVISION OV8856 SENSOR DRIVER
11912 M:      Ben Kao <ben.kao@intel.com>
11913 L:      linux-media@vger.kernel.org
11914 T:      git git://linuxtv.org/media_tree.git
11915 S:      Maintained
11916 F:      drivers/media/i2c/ov8856.c
11917
11918 OMNIVISION OV9650 SENSOR DRIVER
11919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11920 R:      Akinobu Mita <akinobu.mita@gmail.com>
11921 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11922 L:      linux-media@vger.kernel.org
11923 T:      git git://linuxtv.org/media_tree.git
11924 S:      Maintained
11925 F:      drivers/media/i2c/ov9650.c
11926 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11927
11928 ONENAND FLASH DRIVER
11929 M:      Kyungmin Park <kyungmin.park@samsung.com>
11930 L:      linux-mtd@lists.infradead.org
11931 S:      Maintained
11932 F:      drivers/mtd/nand/onenand/
11933 F:      include/linux/mtd/onenand*.h
11934
11935 OP-TEE DRIVER
11936 M:      Jens Wiklander <jens.wiklander@linaro.org>
11937 L:      tee-dev@lists.linaro.org
11938 S:      Maintained
11939 F:      drivers/tee/optee/
11940
11941 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11942 M:      Sumit Garg <sumit.garg@linaro.org>
11943 L:      tee-dev@lists.linaro.org
11944 S:      Maintained
11945 F:      drivers/char/hw_random/optee-rng.c
11946
11947 OPA-VNIC DRIVER
11948 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11949 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11950 L:      linux-rdma@vger.kernel.org
11951 S:      Supported
11952 F:      drivers/infiniband/ulp/opa_vnic
11953
11954 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11955 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11956 M:      Frank Rowand <frowand.list@gmail.com>
11957 L:      devicetree@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11960 F:      Documentation/devicetree/overlay-notes.txt
11961 F:      drivers/of/overlay.c
11962 F:      drivers/of/resolver.c
11963 K:      of_overlay_notifier_
11964
11965 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11966 M:      Rob Herring <robh+dt@kernel.org>
11967 M:      Frank Rowand <frowand.list@gmail.com>
11968 L:      devicetree@vger.kernel.org
11969 W:      http://www.devicetree.org/
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11971 S:      Maintained
11972 F:      drivers/of/
11973 F:      include/linux/of*.h
11974 F:      scripts/dtc/
11975 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11976
11977 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11978 M:      Rob Herring <robh+dt@kernel.org>
11979 M:      Mark Rutland <mark.rutland@arm.com>
11980 L:      devicetree@vger.kernel.org
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11982 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11983 S:      Maintained
11984 F:      Documentation/devicetree/
11985 F:      arch/*/boot/dts/
11986 F:      include/dt-bindings/
11987
11988 OPENCORES I2C BUS DRIVER
11989 M:      Peter Korsgaard <peter@korsgaard.com>
11990 M:      Andrew Lunn <andrew@lunn.ch>
11991 L:      linux-i2c@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11994 F:      Documentation/i2c/busses/i2c-ocores
11995 F:      drivers/i2c/busses/i2c-ocores.c
11996 F:      include/linux/platform_data/i2c-ocores.h
11997
11998 OPENRISC ARCHITECTURE
11999 M:      Jonas Bonn <jonas@southpole.se>
12000 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12001 M:      Stafford Horne <shorne@gmail.com>
12002 T:      git git://github.com/openrisc/linux.git
12003 L:      openrisc@lists.librecores.org
12004 W:      http://openrisc.io
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/openrisc/
12007 F:      Documentation/openrisc/
12008 F:      arch/openrisc/
12009 F:      drivers/irqchip/irq-ompic.c
12010 F:      drivers/irqchip/irq-or1k-*
12011
12012 OPENVSWITCH
12013 M:      Pravin B Shelar <pshelar@ovn.org>
12014 L:      netdev@vger.kernel.org
12015 L:      dev@openvswitch.org
12016 W:      http://openvswitch.org
12017 S:      Maintained
12018 F:      net/openvswitch/
12019 F:      include/uapi/linux/openvswitch.h
12020
12021 OPERATING PERFORMANCE POINTS (OPP)
12022 M:      Viresh Kumar <vireshk@kernel.org>
12023 M:      Nishanth Menon <nm@ti.com>
12024 M:      Stephen Boyd <sboyd@kernel.org>
12025 L:      linux-pm@vger.kernel.org
12026 S:      Maintained
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12028 F:      drivers/opp/
12029 F:      include/linux/pm_opp.h
12030 F:      Documentation/power/opp.rst
12031 F:      Documentation/devicetree/bindings/opp/
12032
12033 OPL4 DRIVER
12034 M:      Clemens Ladisch <clemens@ladisch.de>
12035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12037 S:      Maintained
12038 F:      sound/drivers/opl4/
12039
12040 OPROFILE
12041 M:      Robert Richter <rric@kernel.org>
12042 L:      oprofile-list@lists.sf.net
12043 S:      Maintained
12044 F:      arch/*/include/asm/oprofile*.h
12045 F:      arch/*/oprofile/
12046 F:      drivers/oprofile/
12047 F:      include/linux/oprofile.h
12048
12049 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12050 M:      Mark Fasheh <mark@fasheh.com>
12051 M:      Joel Becker <jlbec@evilplan.org>
12052 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12053 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12054 W:      http://ocfs2.wiki.kernel.org
12055 S:      Supported
12056 F:      Documentation/filesystems/ocfs2.txt
12057 F:      Documentation/filesystems/dlmfs.txt
12058 F:      fs/ocfs2/
12059
12060 ORANGEFS FILESYSTEM
12061 M:      Mike Marshall <hubcap@omnibond.com>
12062 R:      Martin Brandenburg <martin@omnibond.com>
12063 L:      devel@lists.orangefs.org
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12065 S:      Supported
12066 F:      fs/orangefs/
12067 F:      Documentation/filesystems/orangefs.txt
12068
12069 ORINOCO DRIVER
12070 L:      linux-wireless@vger.kernel.org
12071 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12072 W:      http://www.nongnu.org/orinoco/
12073 S:      Orphan
12074 F:      drivers/net/wireless/intersil/orinoco/
12075
12076 OV2659 OMNIVISION SENSOR DRIVER
12077 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12078 L:      linux-media@vger.kernel.org
12079 W:      https://linuxtv.org
12080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12081 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12082 S:      Maintained
12083 F:      drivers/media/i2c/ov2659.c
12084 F:      include/media/i2c/ov2659.h
12085
12086 OVERLAY FILESYSTEM
12087 M:      Miklos Szeredi <miklos@szeredi.hu>
12088 L:      linux-unionfs@vger.kernel.org
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12090 S:      Supported
12091 F:      fs/overlayfs/
12092 F:      Documentation/filesystems/overlayfs.txt
12093
12094 P54 WIRELESS DRIVER
12095 M:      Christian Lamparter <chunkeey@googlemail.com>
12096 L:      linux-wireless@vger.kernel.org
12097 W:      http://wireless.kernel.org/en/users/Drivers/p54
12098 S:      Maintained
12099 F:      drivers/net/wireless/intersil/p54/
12100
12101 PA SEMI ETHERNET DRIVER
12102 L:      netdev@vger.kernel.org
12103 S:      Orphan
12104 F:      drivers/net/ethernet/pasemi/*
12105
12106 PA SEMI SMBUS DRIVER
12107 L:      linux-i2c@vger.kernel.org
12108 S:      Orphan
12109 F:      drivers/i2c/busses/i2c-pasemi.c
12110
12111 PACKING
12112 M:      Vladimir Oltean <olteanv@gmail.com>
12113 L:      netdev@vger.kernel.org
12114 S:      Supported
12115 F:      lib/packing.c
12116 F:      include/linux/packing.h
12117 F:      Documentation/packing.txt
12118
12119 PADATA PARALLEL EXECUTION MECHANISM
12120 M:      Steffen Klassert <steffen.klassert@secunet.com>
12121 L:      linux-crypto@vger.kernel.org
12122 S:      Maintained
12123 F:      kernel/padata.c
12124 F:      include/linux/padata.h
12125 F:      Documentation/padata.txt
12126
12127 PAGE POOL
12128 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12129 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12130 L:      netdev@vger.kernel.org
12131 S:      Supported
12132 F:      net/core/page_pool.c
12133 F:      include/net/page_pool.h
12134
12135 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12136 M:      Harald Welte <laforge@gnumonks.org>
12137 L:      platform-driver-x86@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/platform/x86/panasonic-laptop.c
12140
12141 PARALLEL LCD/KEYPAD PANEL DRIVER
12142 M:      Willy Tarreau <willy@haproxy.com>
12143 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12144 S:      Odd Fixes
12145 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12146 F:      drivers/auxdisplay/panel.c
12147
12148 PARALLEL PORT SUBSYSTEM
12149 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12150 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12151 L:      linux-parport@lists.infradead.org (subscribers-only)
12152 S:      Maintained
12153 F:      drivers/parport/
12154 F:      include/linux/parport*.h
12155 F:      drivers/char/ppdev.c
12156 F:      include/uapi/linux/ppdev.h
12157 F:      Documentation/driver-api/parport*.rst
12158
12159 PARAVIRT_OPS INTERFACE
12160 M:      Juergen Gross <jgross@suse.com>
12161 M:      Thomas Hellstrom <thellstrom@vmware.com>
12162 M:      "VMware, Inc." <pv-drivers@vmware.com>
12163 L:      virtualization@lists.linux-foundation.org
12164 S:      Supported
12165 F:      Documentation/virt/paravirt_ops.rst
12166 F:      arch/*/kernel/paravirt*
12167 F:      arch/*/include/asm/paravirt*.h
12168 F:      include/linux/hypervisor.h
12169
12170 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12171 M:      Tim Waugh <tim@cyberelk.net>
12172 L:      linux-parport@lists.infradead.org (subscribers-only)
12173 S:      Maintained
12174 F:      Documentation/admin-guide/blockdev/paride.rst
12175 F:      drivers/block/paride/
12176
12177 PARISC ARCHITECTURE
12178 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12179 M:      Helge Deller <deller@gmx.de>
12180 L:      linux-parisc@vger.kernel.org
12181 W:      http://www.parisc-linux.org/
12182 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12185 S:      Maintained
12186 F:      arch/parisc/
12187 F:      Documentation/parisc/
12188 F:      drivers/parisc/
12189 F:      drivers/char/agp/parisc-agp.c
12190 F:      drivers/input/serio/gscps2.c
12191 F:      drivers/parport/parport_gsc.*
12192 F:      drivers/tty/serial/8250/8250_gsc.c
12193 F:      drivers/video/fbdev/sti*
12194 F:      drivers/video/console/sti*
12195 F:      drivers/video/logo/logo_parisc*
12196
12197 PARMAN
12198 M:      Jiri Pirko <jiri@mellanox.com>
12199 L:      netdev@vger.kernel.org
12200 S:      Supported
12201 F:      lib/parman.c
12202 F:      lib/test_parman.c
12203 F:      include/linux/parman.h
12204
12205 PC ENGINES APU BOARD DRIVER
12206 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12207 S:      Maintained
12208 F:      drivers/platform/x86/pcengines-apuv2.c
12209
12210 PC87360 HARDWARE MONITORING DRIVER
12211 M:      Jim Cromie <jim.cromie@gmail.com>
12212 L:      linux-hwmon@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/hwmon/pc87360.rst
12215 F:      drivers/hwmon/pc87360.c
12216
12217 PC8736x GPIO DRIVER
12218 M:      Jim Cromie <jim.cromie@gmail.com>
12219 S:      Maintained
12220 F:      drivers/char/pc8736x_gpio.c
12221
12222 PC87427 HARDWARE MONITORING DRIVER
12223 M:      Jean Delvare <jdelvare@suse.com>
12224 L:      linux-hwmon@vger.kernel.org
12225 S:      Maintained
12226 F:      Documentation/hwmon/pc87427.rst
12227 F:      drivers/hwmon/pc87427.c
12228
12229 PCA9532 LED DRIVER
12230 M:      Riku Voipio <riku.voipio@iki.fi>
12231 S:      Maintained
12232 F:      drivers/leds/leds-pca9532.c
12233 F:      include/linux/leds-pca9532.h
12234
12235 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12236 M:      Guenter Roeck <linux@roeck-us.net>
12237 L:      linux-i2c@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12240
12241 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12242 M:      Khalid Aziz <khalid@gonehiking.org>
12243 S:      Maintained
12244 F:      drivers/firmware/pcdp.*
12245
12246 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12247 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12252 F:      drivers/pci/controller/pci-aardvark.c
12253
12254 PCI DRIVER FOR ALTERA PCIE IP
12255 M:      Ley Foon Tan <lftan@altera.com>
12256 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12257 L:      linux-pci@vger.kernel.org
12258 S:      Supported
12259 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12260 F:      drivers/pci/controller/pcie-altera.c
12261
12262 PCI DRIVER FOR APPLIEDMICRO XGENE
12263 M:      Toan Le <toan@os.amperecomputing.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-kernel@lists.infradead.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12268 F:      drivers/pci/controller/pci-xgene.c
12269
12270 PCI DRIVER FOR ARM VERSATILE PLATFORM
12271 M:      Rob Herring <robh@kernel.org>
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/versatile.txt
12276 F:      drivers/pci/controller/pci-versatile.c
12277
12278 PCI DRIVER FOR ARMADA 8K
12279 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12280 L:      linux-pci@vger.kernel.org
12281 L:      linux-arm-kernel@lists.infradead.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12284 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12285
12286 PCI DRIVER FOR CADENCE PCIE IP
12287 M:      Tom Joseph <tjoseph@cadence.com>
12288 L:      linux-pci@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12291 F:      drivers/pci/controller/pcie-cadence*
12292
12293 PCI DRIVER FOR FREESCALE LAYERSCAPE
12294 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12295 M:      Mingkai Hu <mingkai.hu@nxp.com>
12296 M:      Roy Zang <roy.zang@nxp.com>
12297 L:      linuxppc-dev@lists.ozlabs.org
12298 L:      linux-pci@vger.kernel.org
12299 L:      linux-arm-kernel@lists.infradead.org
12300 S:      Maintained
12301 F:      drivers/pci/controller/dwc/*layerscape*
12302
12303 PCI DRIVER FOR GENERIC OF HOSTS
12304 M:      Will Deacon <will@kernel.org>
12305 L:      linux-pci@vger.kernel.org
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12309 F:      drivers/pci/controller/pci-host-common.c
12310 F:      drivers/pci/controller/pci-host-generic.c
12311
12312 PCI DRIVER FOR IMX6
12313 M:      Richard Zhu <hongxing.zhu@nxp.com>
12314 M:      Lucas Stach <l.stach@pengutronix.de>
12315 L:      linux-pci@vger.kernel.org
12316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12317 S:      Maintained
12318 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12319 F:      drivers/pci/controller/dwc/*imx6*
12320
12321 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12322 M:      Keith Busch <keith.busch@intel.com>
12323 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12324 L:      linux-pci@vger.kernel.org
12325 S:      Supported
12326 F:      drivers/pci/controller/vmd.c
12327
12328 PCI DRIVER FOR MICROSEMI SWITCHTEC
12329 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12330 M:      Logan Gunthorpe <logang@deltatee.com>
12331 L:      linux-pci@vger.kernel.org
12332 S:      Maintained
12333 F:      Documentation/driver-api/switchtec.rst
12334 F:      Documentation/ABI/testing/sysfs-class-switchtec
12335 F:      drivers/pci/switch/switchtec*
12336 F:      include/uapi/linux/switchtec_ioctl.h
12337 F:      include/linux/switchtec.h
12338 F:      drivers/ntb/hw/mscc/
12339
12340 PCI DRIVER FOR MOBIVEIL PCIE IP
12341 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12342 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12343 L:      linux-pci@vger.kernel.org
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12346 F:      drivers/pci/controller/pcie-mobiveil.c
12347
12348 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12349 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12350 M:      Jason Cooper <jason@lakedaemon.net>
12351 L:      linux-pci@vger.kernel.org
12352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12353 S:      Maintained
12354 F:      drivers/pci/controller/*mvebu*
12355
12356 PCI DRIVER FOR NVIDIA TEGRA
12357 M:      Thierry Reding <thierry.reding@gmail.com>
12358 L:      linux-tegra@vger.kernel.org
12359 L:      linux-pci@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12362 F:      drivers/pci/controller/pci-tegra.c
12363
12364 PCI DRIVER FOR RENESAS R-CAR
12365 M:      Simon Horman <horms@verge.net.au>
12366 L:      linux-pci@vger.kernel.org
12367 L:      linux-renesas-soc@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/pci/controller/*rcar*
12370
12371 PCI DRIVER FOR SAMSUNG EXYNOS
12372 M:      Jingoo Han <jingoohan1@gmail.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12375 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      drivers/pci/controller/dwc/pci-exynos.c
12378
12379 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12380 M:      Jingoo Han <jingoohan1@gmail.com>
12381 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12382 L:      linux-pci@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12385 F:      drivers/pci/controller/dwc/*designware*
12386
12387 PCI DRIVER FOR TI DRA7XX
12388 M:      Kishon Vijay Abraham I <kishon@ti.com>
12389 L:      linux-omap@vger.kernel.org
12390 L:      linux-pci@vger.kernel.org
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12393 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12394
12395 PCI DRIVER FOR TI KEYSTONE
12396 M:      Murali Karicheri <m-karicheri2@ti.com>
12397 L:      linux-pci@vger.kernel.org
12398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12399 S:      Maintained
12400 F:      drivers/pci/controller/dwc/pci-keystone.c
12401
12402 PCI ENDPOINT SUBSYSTEM
12403 M:      Kishon Vijay Abraham I <kishon@ti.com>
12404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12405 L:      linux-pci@vger.kernel.org
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12407 S:      Supported
12408 F:      drivers/pci/endpoint/
12409 F:      drivers/misc/pci_endpoint_test.c
12410 F:      tools/pci/
12411
12412 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12413 M:      Russell Currey <ruscur@russell.cc>
12414 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12415 M:      Oliver O'Halloran <oohall@gmail.com>
12416 L:      linuxppc-dev@lists.ozlabs.org
12417 S:      Supported
12418 F:      Documentation/PCI/pci-error-recovery.rst
12419 F:      drivers/pci/pcie/aer.c
12420 F:      drivers/pci/pcie/dpc.c
12421 F:      drivers/pci/pcie/err.c
12422 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12423 F:      arch/powerpc/kernel/eeh*.c
12424 F:      arch/powerpc/platforms/*/eeh*.c
12425 F:      arch/powerpc/include/*/eeh*.h
12426
12427 PCI ERROR RECOVERY
12428 M:      Linas Vepstas <linasvepstas@gmail.com>
12429 L:      linux-pci@vger.kernel.org
12430 S:      Supported
12431 F:      Documentation/PCI/pci-error-recovery.rst
12432
12433 PCI MSI DRIVER FOR ALTERA MSI IP
12434 M:      Ley Foon Tan <lftan@altera.com>
12435 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12436 L:      linux-pci@vger.kernel.org
12437 S:      Supported
12438 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12439 F:      drivers/pci/controller/pcie-altera-msi.c
12440
12441 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12442 M:      Toan Le <toan@os.amperecomputing.com>
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-arm-kernel@lists.infradead.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12447 F:      drivers/pci/controller/pci-xgene-msi.c
12448
12449 PCI SUBSYSTEM
12450 M:      Bjorn Helgaas <bhelgaas@google.com>
12451 L:      linux-pci@vger.kernel.org
12452 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12454 S:      Supported
12455 F:      Documentation/devicetree/bindings/pci/
12456 F:      Documentation/PCI/
12457 F:      drivers/acpi/pci*
12458 F:      drivers/pci/
12459 F:      include/asm-generic/pci*
12460 F:      include/linux/pci*
12461 F:      include/linux/of_pci.h
12462 F:      include/uapi/linux/pci*
12463 F:      lib/pci*
12464 F:      arch/x86/pci/
12465 F:      arch/x86/kernel/quirks.c
12466 F:      arch/x86/kernel/early-quirks.c
12467
12468 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12469 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12470 L:      linux-pci@vger.kernel.org
12471 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12473 S:      Supported
12474 F:      drivers/pci/controller/
12475
12476 PCIE DRIVER FOR ANNAPURNA LABS
12477 M:      Jonathan Chocron <jonnyc@amazon.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/pci/controller/dwc/pcie-al.c
12481
12482 PCIE DRIVER FOR AMLOGIC MESON
12483 M:      Yue Wang <yue.wang@Amlogic.com>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-amlogic@lists.infradead.org
12486 S:      Maintained
12487 F:      drivers/pci/controller/dwc/pci-meson.c
12488
12489 PCIE DRIVER FOR AXIS ARTPEC
12490 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12491 L:      linux-arm-kernel@axis.com
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12495 F:      drivers/pci/controller/dwc/*artpec*
12496
12497 PCIE DRIVER FOR CAVIUM THUNDERX
12498 M:      David Daney <david.daney@cavium.com>
12499 L:      linux-pci@vger.kernel.org
12500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12501 S:      Supported
12502 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12503 F:      drivers/pci/controller/pci-thunder-*
12504
12505 PCIE DRIVER FOR HISILICON
12506 M:      Zhou Wang <wangzhou1@hisilicon.com>
12507 L:      linux-pci@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12510 F:      drivers/pci/controller/dwc/pcie-hisi.c
12511
12512 PCIE DRIVER FOR HISILICON KIRIN
12513 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12514 M:      Binghui Wang <wangbinghui@hisilicon.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12518 F:      drivers/pci/controller/dwc/pcie-kirin.c
12519
12520 PCIE DRIVER FOR HISILICON STB
12521 M:      Shawn Guo <shawn.guo@linaro.org>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12525 F:      drivers/pci/controller/dwc/pcie-histb.c
12526
12527 PCIE DRIVER FOR MEDIATEK
12528 M:      Ryder Lee <ryder.lee@mediatek.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-mediatek@lists.infradead.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/pci/mediatek*
12533 F:      drivers/pci/controller/*mediatek*
12534
12535 PCIE DRIVER FOR QUALCOMM MSM
12536 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12537 L:      linux-pci@vger.kernel.org
12538 L:      linux-arm-msm@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/pci/controller/dwc/*qcom*
12541
12542 PCIE DRIVER FOR ROCKCHIP
12543 M:      Shawn Lin <shawn.lin@rock-chips.com>
12544 L:      linux-pci@vger.kernel.org
12545 L:      linux-rockchip@lists.infradead.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12548 F:      drivers/pci/controller/pcie-rockchip*
12549
12550 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12551 M:      Linus Walleij <linus.walleij@linaro.org>
12552 L:      linux-pci@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12555 F:      drivers/pci/controller/pci-v3-semi.c
12556
12557 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12558 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12559 L:      linux-pci@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12562 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12563
12564 PCIE DRIVER FOR ST SPEAR13XX
12565 M:      Pratyush Anand <pratyush.anand@gmail.com>
12566 L:      linux-pci@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/pci/controller/dwc/*spear*
12569
12570 PCMCIA SUBSYSTEM
12571 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12573 S:      Odd Fixes
12574 F:      Documentation/pcmcia/
12575 F:      tools/pcmcia/
12576 F:      drivers/pcmcia/
12577 F:      include/pcmcia/
12578
12579 PCNET32 NETWORK DRIVER
12580 M:      Don Fry <pcnet32@frontier.com>
12581 L:      netdev@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/net/ethernet/amd/pcnet32.c
12584
12585 PCRYPT PARALLEL CRYPTO ENGINE
12586 M:      Steffen Klassert <steffen.klassert@secunet.com>
12587 L:      linux-crypto@vger.kernel.org
12588 S:      Maintained
12589 F:      crypto/pcrypt.c
12590 F:      include/crypto/pcrypt.h
12591
12592 PEAQ WMI HOTKEYS DRIVER
12593 M:      Hans de Goede <hdegoede@redhat.com>
12594 L:      platform-driver-x86@vger.kernel.org
12595 S:      Maintained
12596 F:      drivers/platform/x86/peaq-wmi.c
12597
12598 PER-CPU MEMORY ALLOCATOR
12599 M:      Dennis Zhou <dennis@kernel.org>
12600 M:      Tejun Heo <tj@kernel.org>
12601 M:      Christoph Lameter <cl@linux.com>
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12603 S:      Maintained
12604 F:      include/linux/percpu*.h
12605 F:      mm/percpu*.c
12606 F:      arch/*/include/asm/percpu.h
12607
12608 PER-TASK DELAY ACCOUNTING
12609 M:      Balbir Singh <bsingharora@gmail.com>
12610 S:      Maintained
12611 F:      include/linux/delayacct.h
12612 F:      kernel/delayacct.c
12613
12614 PERFORMANCE EVENTS SUBSYSTEM
12615 M:      Peter Zijlstra <peterz@infradead.org>
12616 M:      Ingo Molnar <mingo@redhat.com>
12617 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12618 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12619 R:      Jiri Olsa <jolsa@redhat.com>
12620 R:      Namhyung Kim <namhyung@kernel.org>
12621 L:      linux-kernel@vger.kernel.org
12622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12623 S:      Supported
12624 F:      kernel/events/*
12625 F:      include/linux/perf_event.h
12626 F:      include/uapi/linux/perf_event.h
12627 F:      arch/*/kernel/perf_event*.c
12628 F:      arch/*/kernel/*/perf_event*.c
12629 F:      arch/*/kernel/*/*/perf_event*.c
12630 F:      arch/*/include/asm/perf_event.h
12631 F:      arch/*/kernel/perf_callchain.c
12632 F:      arch/*/events/*
12633 F:      arch/*/events/*/*
12634 F:      tools/perf/
12635
12636 PERSONALITY HANDLING
12637 M:      Christoph Hellwig <hch@infradead.org>
12638 L:      linux-abi-devel@lists.sourceforge.net
12639 S:      Maintained
12640 F:      include/linux/personality.h
12641 F:      include/uapi/linux/personality.h
12642
12643 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12644 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12645 L:      linux-input@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/input/devices/pxrc.rst
12648 F:      drivers/input/joystick/pxrc.c
12649
12650 PHONET PROTOCOL
12651 M:      Remi Denis-Courmont <courmisch@gmail.com>
12652 S:      Supported
12653 F:      Documentation/networking/phonet.txt
12654 F:      include/linux/phonet.h
12655 F:      include/net/phonet/
12656 F:      include/uapi/linux/phonet.h
12657 F:      net/phonet/
12658
12659 PHRAM MTD DRIVER
12660 M:      Joern Engel <joern@lazybastard.org>
12661 L:      linux-mtd@lists.infradead.org
12662 S:      Maintained
12663 F:      drivers/mtd/devices/phram.c
12664
12665 PICOLCD HID DRIVER
12666 M:      Bruno Prémont <bonbons@linux-vserver.org>
12667 L:      linux-input@vger.kernel.org
12668 S:      Maintained
12669 F:      drivers/hid/hid-picolcd*
12670
12671 PICOXCELL SUPPORT
12672 M:      Jamie Iles <jamie@jamieiles.com>
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12675 S:      Supported
12676 F:      arch/arm/boot/dts/picoxcell*
12677 F:      arch/arm/mach-picoxcell/
12678 F:      drivers/crypto/picoxcell*
12679
12680 PIDFD API
12681 M:      Christian Brauner <christian@brauner.io>
12682 L:      linux-kernel@vger.kernel.org
12683 S:      Maintained
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12685 F:      samples/pidfd/
12686 F:      tools/testing/selftests/pidfd/
12687 K:      (?i)pidfd
12688 K:      (?i)clone3
12689 K:      \b(clone_args|kernel_clone_args)\b
12690
12691 PIN CONTROL SUBSYSTEM
12692 M:      Linus Walleij <linus.walleij@linaro.org>
12693 L:      linux-gpio@vger.kernel.org
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pinctrl/
12697 F:      Documentation/driver-api/pinctl.rst
12698 F:      drivers/pinctrl/
12699 F:      include/linux/pinctrl/
12700
12701 PIN CONTROLLER - MICROCHIP AT91
12702 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Supported
12706 F:      drivers/pinctrl/pinctrl-at91*
12707
12708 PIN CONTROLLER - FREESCALE
12709 M:      Dong Aisheng <aisheng.dong@nxp.com>
12710 M:      Fabio Estevam <festevam@gmail.com>
12711 M:      Shawn Guo <shawnguo@kernel.org>
12712 M:      Stefan Agner <stefan@agner.ch>
12713 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12714 L:      linux-gpio@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/pinctrl/freescale/
12717 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12718
12719 PIN CONTROLLER - INTEL
12720 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12721 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12723 S:      Maintained
12724 F:      drivers/pinctrl/intel/
12725
12726 PIN CONTROLLER - MEDIATEK
12727 M:      Sean Wang <sean.wang@kernel.org>
12728 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12732 F:      drivers/pinctrl/mediatek/
12733
12734 PIN CONTROLLER - QUALCOMM
12735 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12736 S:      Maintained
12737 L:      linux-arm-msm@vger.kernel.org
12738 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12739 F:      drivers/pinctrl/qcom/
12740
12741 PIN CONTROLLER - RENESAS
12742 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12743 L:      linux-renesas-soc@vger.kernel.org
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12745 S:      Maintained
12746 F:      drivers/pinctrl/pinctrl-rz*
12747 F:      drivers/pinctrl/sh-pfc/
12748
12749 PIN CONTROLLER - SAMSUNG
12750 M:      Tomasz Figa <tomasz.figa@gmail.com>
12751 M:      Krzysztof Kozlowski <krzk@kernel.org>
12752 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12754 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12755 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12757 S:      Maintained
12758 F:      drivers/pinctrl/samsung/
12759 F:      include/dt-bindings/pinctrl/samsung.h
12760 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12761
12762 PIN CONTROLLER - SINGLE
12763 M:      Tony Lindgren <tony@atomide.com>
12764 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12766 L:      linux-omap@vger.kernel.org
12767 S:      Maintained
12768 F:      drivers/pinctrl/pinctrl-single.c
12769
12770 PIN CONTROLLER - ST SPEAR
12771 M:      Viresh Kumar <vireshk@kernel.org>
12772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12773 W:      http://www.st.com/spear
12774 S:      Maintained
12775 F:      drivers/pinctrl/spear/
12776
12777 PISTACHIO SOC SUPPORT
12778 M:      James Hartley <james.hartley@sondrel.com>
12779 L:      linux-mips@vger.kernel.org
12780 S:      Odd Fixes
12781 F:      arch/mips/pistachio/
12782 F:      arch/mips/include/asm/mach-pistachio/
12783 F:      arch/mips/boot/dts/img/pistachio*
12784 F:      arch/mips/configs/pistachio*_defconfig
12785
12786 PKTCDVD DRIVER
12787 S:      Orphan
12788 M:      linux-block@vger.kernel.org
12789 F:      drivers/block/pktcdvd.c
12790 F:      include/linux/pktcdvd.h
12791 F:      include/uapi/linux/pktcdvd.h
12792
12793 PKUNITY SOC DRIVERS
12794 M:      Guan Xuetao <gxt@pku.edu.cn>
12795 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12796 S:      Maintained
12797 T:      git git://github.com/gxt/linux.git
12798 F:      drivers/input/serio/i8042-unicore32io.h
12799 F:      drivers/i2c/busses/i2c-puv3.c
12800 F:      drivers/video/fbdev/fb-puv3.c
12801 F:      drivers/rtc/rtc-puv3.c
12802
12803 PMBUS HARDWARE MONITORING DRIVERS
12804 M:      Guenter Roeck <linux@roeck-us.net>
12805 L:      linux-hwmon@vger.kernel.org
12806 W:      http://hwmon.wiki.kernel.org/
12807 W:      http://www.roeck-us.net/linux/drivers/
12808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12811 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12812 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12813 F:      Documentation/hwmon/adm1275.rst
12814 F:      Documentation/hwmon/ibm-cffps.rst
12815 F:      Documentation/hwmon/ir35221.rst
12816 F:      Documentation/hwmon/lm25066.rst
12817 F:      Documentation/hwmon/ltc2978.rst
12818 F:      Documentation/hwmon/ltc3815.rst
12819 F:      Documentation/hwmon/max16064.rst
12820 F:      Documentation/hwmon/max20751.rst
12821 F:      Documentation/hwmon/max31785.rst
12822 F:      Documentation/hwmon/max34440.rst
12823 F:      Documentation/hwmon/max8688.rst
12824 F:      Documentation/hwmon/pmbus.rst
12825 F:      Documentation/hwmon/pmbus-core.rst
12826 F:      Documentation/hwmon/tps40422.rst
12827 F:      Documentation/hwmon/ucd9000.rst
12828 F:      Documentation/hwmon/ucd9200.rst
12829 F:      Documentation/hwmon/zl6100.rst
12830 F:      drivers/hwmon/pmbus/
12831 F:      include/linux/pmbus.h
12832
12833 PMC SIERRA MaxRAID DRIVER
12834 L:      linux-scsi@vger.kernel.org
12835 W:      http://www.pmc-sierra.com/
12836 S:      Orphan
12837 F:      drivers/scsi/pmcraid.*
12838
12839 PMC SIERRA PM8001 DRIVER
12840 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12841 L:      linux-scsi@vger.kernel.org
12842 S:      Supported
12843 F:      drivers/scsi/pm8001/
12844
12845 PNP SUPPORT
12846 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12847 S:      Maintained
12848 F:      drivers/pnp/
12849
12850 PNI RM3100 IIO DRIVER
12851 M:      Song Qiang <songqiang1304521@gmail.com>
12852 L:      linux-iio@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/iio/magnetometer/rm3100*
12855 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12856
12857 POSIX CLOCKS and TIMERS
12858 M:      Thomas Gleixner <tglx@linutronix.de>
12859 L:      linux-kernel@vger.kernel.org
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12861 S:      Maintained
12862 F:      fs/timerfd.c
12863 F:      include/linux/timer*
12864 F:      kernel/time/*timer*
12865
12866 POWER MANAGEMENT CORE
12867 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12868 L:      linux-pm@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12870 B:      https://bugzilla.kernel.org
12871 S:      Supported
12872 F:      drivers/base/power/
12873 F:      include/linux/pm.h
12874 F:      include/linux/pm_*
12875 F:      include/linux/powercap.h
12876 F:      include/linux/intel_rapl.h
12877 F:      drivers/powercap/
12878 F:      kernel/configs/nopm.config
12879
12880 POWER STATE COORDINATION INTERFACE (PSCI)
12881 M:      Mark Rutland <mark.rutland@arm.com>
12882 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12883 L:      linux-arm-kernel@lists.infradead.org
12884 S:      Maintained
12885 F:      drivers/firmware/psci/
12886 F:      include/linux/psci.h
12887 F:      include/uapi/linux/psci.h
12888
12889 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12890 M:      Sebastian Reichel <sre@kernel.org>
12891 L:      linux-pm@vger.kernel.org
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12893 S:      Maintained
12894 F:      Documentation/ABI/testing/sysfs-class-power
12895 F:      Documentation/devicetree/bindings/power/supply/
12896 F:      include/linux/power_supply.h
12897 F:      drivers/power/supply/
12898
12899 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12900 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12901 L:      linuxppc-dev@lists.ozlabs.org
12902 S:      Maintained
12903 F:      drivers/char/powernv-op-panel.c
12904
12905 PPP OVER ATM (RFC 2364)
12906 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12907 S:      Maintained
12908 F:      net/atm/pppoatm.c
12909 F:      include/uapi/linux/atmppp.h
12910
12911 PPP OVER ETHERNET
12912 M:      Michal Ostrowski <mostrows@earthlink.net>
12913 S:      Maintained
12914 F:      drivers/net/ppp/pppoe.c
12915 F:      drivers/net/ppp/pppox.c
12916
12917 PPP OVER L2TP
12918 M:      James Chapman <jchapman@katalix.com>
12919 S:      Maintained
12920 F:      net/l2tp/l2tp_ppp.c
12921 F:      include/linux/if_pppol2tp.h
12922 F:      include/uapi/linux/if_pppol2tp.h
12923
12924 PPP PROTOCOL DRIVERS AND COMPRESSORS
12925 M:      Paul Mackerras <paulus@samba.org>
12926 L:      linux-ppp@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/net/ppp/ppp_*
12929
12930 PPS SUPPORT
12931 M:      Rodolfo Giometti <giometti@enneenne.com>
12932 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12933 L:      linuxpps@ml.enneenne.com (subscribers-only)
12934 S:      Maintained
12935 F:      Documentation/driver-api/pps.rst
12936 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12937 F:      Documentation/ABI/testing/sysfs-pps
12938 F:      drivers/pps/
12939 F:      include/linux/pps*.h
12940 F:      include/uapi/linux/pps.h
12941
12942 PPTP DRIVER
12943 M:      Dmitry Kozlov <xeb@mail.ru>
12944 L:      netdev@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/net/ppp/pptp.c
12947 W:      http://sourceforge.net/projects/accel-pptp
12948
12949 PRINTK
12950 M:      Petr Mladek <pmladek@suse.com>
12951 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12952 R:      Steven Rostedt <rostedt@goodmis.org>
12953 S:      Maintained
12954 F:      kernel/printk/
12955 F:      include/linux/printk.h
12956
12957 PRISM54 WIRELESS DRIVER
12958 M:      Luis Chamberlain <mcgrof@kernel.org>
12959 L:      linux-wireless@vger.kernel.org
12960 W:      http://wireless.kernel.org/en/users/Drivers/p54
12961 S:      Obsolete
12962 F:      drivers/net/wireless/intersil/prism54/
12963
12964 PROC FILESYSTEM
12965 R:      Alexey Dobriyan <adobriyan@gmail.com>
12966 L:      linux-kernel@vger.kernel.org
12967 L:      linux-fsdevel@vger.kernel.org
12968 S:      Maintained
12969 F:      fs/proc/
12970 F:      include/linux/proc_fs.h
12971 F:      tools/testing/selftests/proc/
12972 F:      Documentation/filesystems/proc.txt
12973
12974 PROC SYSCTL
12975 M:      Luis Chamberlain <mcgrof@kernel.org>
12976 M:      Kees Cook <keescook@chromium.org>
12977 L:      linux-kernel@vger.kernel.org
12978 L:      linux-fsdevel@vger.kernel.org
12979 S:      Maintained
12980 F:      fs/proc/proc_sysctl.c
12981 F:      include/linux/sysctl.h
12982 F:      kernel/sysctl.c
12983 F:      tools/testing/selftests/sysctl/
12984
12985 PS3 NETWORK SUPPORT
12986 M:      Geoff Levand <geoff@infradead.org>
12987 L:      netdev@vger.kernel.org
12988 L:      linuxppc-dev@lists.ozlabs.org
12989 S:      Maintained
12990 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12991
12992 PS3 PLATFORM SUPPORT
12993 M:      Geoff Levand <geoff@infradead.org>
12994 L:      linuxppc-dev@lists.ozlabs.org
12995 S:      Maintained
12996 F:      arch/powerpc/boot/ps3*
12997 F:      arch/powerpc/include/asm/lv1call.h
12998 F:      arch/powerpc/include/asm/ps3*.h
12999 F:      arch/powerpc/platforms/ps3/
13000 F:      drivers/*/ps3*
13001 F:      drivers/ps3/
13002 F:      drivers/rtc/rtc-ps3.c
13003 F:      drivers/usb/host/*ps3.c
13004 F:      sound/ppc/snd_ps3*
13005
13006 PS3VRAM DRIVER
13007 M:      Jim Paris <jim@jtan.com>
13008 M:      Geoff Levand <geoff@infradead.org>
13009 L:      linuxppc-dev@lists.ozlabs.org
13010 S:      Maintained
13011 F:      drivers/block/ps3vram.c
13012
13013 PSAMPLE PACKET SAMPLING SUPPORT:
13014 M:      Yotam Gigi <yotam.gi@gmail.com>
13015 S:      Maintained
13016 F:      net/psample
13017 F:      include/net/psample.h
13018 F:      include/uapi/linux/psample.h
13019
13020 PSTORE FILESYSTEM
13021 M:      Kees Cook <keescook@chromium.org>
13022 M:      Anton Vorontsov <anton@enomsg.org>
13023 M:      Colin Cross <ccross@android.com>
13024 M:      Tony Luck <tony.luck@intel.com>
13025 S:      Maintained
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13027 F:      fs/pstore/
13028 F:      include/linux/pstore*
13029 F:      drivers/firmware/efi/efi-pstore.c
13030 F:      drivers/acpi/apei/erst.c
13031 F:      Documentation/admin-guide/ramoops.rst
13032 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13033 K:      \b(pstore|ramoops)
13034
13035 PTP HARDWARE CLOCK SUPPORT
13036 M:      Richard Cochran <richardcochran@gmail.com>
13037 L:      netdev@vger.kernel.org
13038 S:      Maintained
13039 W:      http://linuxptp.sourceforge.net/
13040 F:      Documentation/ABI/testing/sysfs-ptp
13041 F:      Documentation/driver-api/ptp.rst
13042 F:      drivers/net/phy/dp83640*
13043 F:      drivers/ptp/*
13044 F:      include/linux/ptp_cl*
13045
13046 PTRACE SUPPORT
13047 M:      Oleg Nesterov <oleg@redhat.com>
13048 S:      Maintained
13049 F:      include/asm-generic/syscall.h
13050 F:      include/linux/ptrace.h
13051 F:      include/linux/regset.h
13052 F:      include/linux/tracehook.h
13053 F:      include/uapi/linux/ptrace.h
13054 F:      include/uapi/linux/ptrace.h
13055 F:      kernel/ptrace.c
13056 F:      arch/*/ptrace*.c
13057 F:      arch/*/*/ptrace*.c
13058 F:      arch/*/include/asm/ptrace*.h
13059
13060 PULSE8-CEC DRIVER
13061 M:      Hans Verkuil <hverkuil@xs4all.nl>
13062 L:      linux-media@vger.kernel.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      drivers/media/usb/pulse8-cec/*
13066 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13067
13068 PVRUSB2 VIDEO4LINUX DRIVER
13069 M:      Mike Isely <isely@pobox.com>
13070 L:      pvrusb2@isely.net       (subscribers-only)
13071 L:      linux-media@vger.kernel.org
13072 W:      http://www.isely.net/pvrusb2/
13073 T:      git git://linuxtv.org/media_tree.git
13074 S:      Maintained
13075 F:      Documentation/media/v4l-drivers/pvrusb2*
13076 F:      drivers/media/usb/pvrusb2/
13077
13078 PWC WEBCAM DRIVER
13079 M:      Hans Verkuil <hverkuil@xs4all.nl>
13080 L:      linux-media@vger.kernel.org
13081 T:      git git://linuxtv.org/media_tree.git
13082 S:      Odd Fixes
13083 F:      drivers/media/usb/pwc/*
13084 F:      include/trace/events/pwc.h
13085
13086 PWM FAN DRIVER
13087 M:      Kamil Debski <kamil@wypas.org>
13088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13089 L:      linux-hwmon@vger.kernel.org
13090 S:      Supported
13091 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13092 F:      Documentation/hwmon/pwm-fan.rst
13093 F:      drivers/hwmon/pwm-fan.c
13094
13095 PWM IR Transmitter
13096 M:      Sean Young <sean@mess.org>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/media/rc/pwm-ir-tx.c
13100
13101 PWM SUBSYSTEM
13102 M:      Thierry Reding <thierry.reding@gmail.com>
13103 L:      linux-pwm@vger.kernel.org
13104 S:      Maintained
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13106 F:      Documentation/driver-api/pwm.rst
13107 F:      Documentation/devicetree/bindings/pwm/
13108 F:      include/linux/pwm.h
13109 F:      drivers/pwm/
13110 F:      drivers/video/backlight/pwm_bl.c
13111 F:      include/linux/pwm_backlight.h
13112 F:      drivers/gpio/gpio-mvebu.c
13113 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13114
13115 PXA GPIO DRIVER
13116 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13117 L:      linux-gpio@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/gpio/gpio-pxa.c
13120
13121 PXA MMCI DRIVER
13122 S:      Orphan
13123
13124 PXA RTC DRIVER
13125 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13126 L:      linux-rtc@vger.kernel.org
13127 S:      Maintained
13128
13129 PXA2xx/PXA3xx SUPPORT
13130 M:      Daniel Mack <daniel@zonque.org>
13131 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13132 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13134 T:      git git://github.com/hzhuang1/linux.git
13135 T:      git git://github.com/rjarzmik/linux.git
13136 S:      Maintained
13137 F:      arch/arm/boot/dts/pxa*
13138 F:      arch/arm/mach-pxa/
13139 F:      drivers/dma/pxa*
13140 F:      drivers/pcmcia/pxa2xx*
13141 F:      drivers/pinctrl/pxa/
13142 F:      drivers/spi/spi-pxa2xx*
13143 F:      drivers/usb/gadget/udc/pxa2*
13144 F:      include/sound/pxa2xx-lib.h
13145 F:      sound/arm/pxa*
13146 F:      sound/soc/pxa/
13147
13148 QAT DRIVER
13149 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13150 L:      qat-linux@intel.com
13151 S:      Supported
13152 F:      drivers/crypto/qat/
13153
13154 QCOM AUDIO (ASoC) DRIVERS
13155 M:      Patrick Lai <plai@codeaurora.org>
13156 M:      Banajit Goswami <bgoswami@codeaurora.org>
13157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13158 S:      Supported
13159 F:      sound/soc/qcom/
13160
13161 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13162 M:      Gabriel Somlo <somlo@cmu.edu>
13163 M:      "Michael S. Tsirkin" <mst@redhat.com>
13164 L:      qemu-devel@nongnu.org
13165 S:      Maintained
13166 F:      drivers/firmware/qemu_fw_cfg.c
13167 F:      include/uapi/linux/qemu_fw_cfg.h
13168
13169 QIB DRIVER
13170 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13171 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13172 L:      linux-rdma@vger.kernel.org
13173 S:      Supported
13174 F:      drivers/infiniband/hw/qib/
13175
13176 QLOGIC QL41xxx FCOE DRIVER
13177 M:      QLogic-Storage-Upstream@cavium.com
13178 L:      linux-scsi@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/scsi/qedf/
13181
13182 QLOGIC QL41xxx ISCSI DRIVER
13183 M:      QLogic-Storage-Upstream@cavium.com
13184 L:      linux-scsi@vger.kernel.org
13185 S:      Supported
13186 F:      drivers/scsi/qedi/
13187
13188 QLOGIC QL4xxx ETHERNET DRIVER
13189 M:      Ariel Elior <aelior@marvell.com>
13190 M:      GR-everest-linux-l2@marvell.com
13191 L:      netdev@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/net/ethernet/qlogic/qed/
13194 F:      include/linux/qed/
13195 F:      drivers/net/ethernet/qlogic/qede/
13196
13197 QLOGIC QL4xxx RDMA DRIVER
13198 M:      Michal Kalderon <mkalderon@marvell.com>
13199 M:      Ariel Elior <aelior@marvell.com>
13200 L:      linux-rdma@vger.kernel.org
13201 S:      Supported
13202 F:      drivers/infiniband/hw/qedr/
13203 F:      include/uapi/rdma/qedr-abi.h
13204
13205 QLOGIC QLA1280 SCSI DRIVER
13206 M:      Michael Reed <mdr@sgi.com>
13207 L:      linux-scsi@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/scsi/qla1280.[ch]
13210
13211 QLOGIC QLA2XXX FC-SCSI DRIVER
13212 M:      qla2xxx-upstream@qlogic.com
13213 L:      linux-scsi@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/scsi/LICENSE.qla2xxx
13216 F:      drivers/scsi/qla2xxx/
13217
13218 QLOGIC QLA3XXX NETWORK DRIVER
13219 M:      GR-Linux-NIC-Dev@marvell.com
13220 L:      netdev@vger.kernel.org
13221 S:      Supported
13222 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13223 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13224
13225 QLOGIC QLA4XXX iSCSI DRIVER
13226 M:      QLogic-Storage-Upstream@qlogic.com
13227 L:      linux-scsi@vger.kernel.org
13228 S:      Supported
13229 F:      Documentation/scsi/LICENSE.qla4xxx
13230 F:      drivers/scsi/qla4xxx/
13231
13232 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13233 M:      Shahed Shaikh <shshaikh@marvell.com>
13234 M:      Manish Chopra <manishc@marvell.com>
13235 M:      GR-Linux-NIC-Dev@marvell.com
13236 L:      netdev@vger.kernel.org
13237 S:      Supported
13238 F:      drivers/net/ethernet/qlogic/qlcnic/
13239
13240 QLOGIC QLGE 10Gb ETHERNET DRIVER
13241 M:      Manish Chopra <manishc@marvell.com>
13242 M:      GR-Linux-NIC-Dev@marvell.com
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 F:      drivers/staging/qlge/
13246
13247 QM1D1B0004 MEDIA DRIVER
13248 M:      Akihiro Tsukada <tskd08@gmail.com>
13249 L:      linux-media@vger.kernel.org
13250 S:      Odd Fixes
13251 F:      drivers/media/tuners/qm1d1b0004*
13252
13253 QM1D1C0042 MEDIA DRIVER
13254 M:      Akihiro Tsukada <tskd08@gmail.com>
13255 L:      linux-media@vger.kernel.org
13256 S:      Odd Fixes
13257 F:      drivers/media/tuners/qm1d1c0042*
13258
13259 QNX4 FILESYSTEM
13260 M:      Anders Larsen <al@alarsen.net>
13261 W:      http://www.alarsen.net/linux/qnx4fs/
13262 S:      Maintained
13263 F:      fs/qnx4/
13264 F:      include/uapi/linux/qnx4_fs.h
13265 F:      include/uapi/linux/qnxtypes.h
13266
13267 QORIQ DPAA2 FSL-MC BUS DRIVER
13268 M:      Stuart Yoder <stuyoder@gmail.com>
13269 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13270 L:      linux-kernel@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/bus/fsl-mc/
13273 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13274 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13275
13276 QT1010 MEDIA DRIVER
13277 M:      Antti Palosaari <crope@iki.fi>
13278 L:      linux-media@vger.kernel.org
13279 W:      https://linuxtv.org
13280 W:      http://palosaari.fi/linux/
13281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13282 T:      git git://linuxtv.org/anttip/media_tree.git
13283 S:      Maintained
13284 F:      drivers/media/tuners/qt1010*
13285
13286 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13287 M:      Kalle Valo <kvalo@codeaurora.org>
13288 L:      ath10k@lists.infradead.org
13289 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13291 S:      Supported
13292 F:      drivers/net/wireless/ath/ath10k/
13293
13294 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13295 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13296 L:      linux-wireless@vger.kernel.org
13297 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13298 S:      Supported
13299 F:      drivers/net/wireless/ath/ath9k/
13300
13301 QUALCOMM CAMERA SUBSYSTEM DRIVER
13302 M:      Todor Tomov <todor.too@gmail.com>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13306 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13307 F:      drivers/media/platform/qcom/camss/
13308
13309 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13310 M:      Ilia Lin <ilia.lin@kernel.org>
13311 L:      linux-pm@vger.kernel.org
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13314 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13315
13316 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13317 M:      Timur Tabi <timur@kernel.org>
13318 L:      netdev@vger.kernel.org
13319 S:      Maintained
13320 F:      drivers/net/ethernet/qualcomm/emac/
13321
13322 QUALCOMM ETHQOS ETHERNET DRIVER
13323 M:      Vinod Koul <vkoul@kernel.org>
13324 M:      Niklas Cassel <niklas.cassel@linaro.org>
13325 L:      netdev@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13328 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13329
13330 QUALCOMM GENERIC INTERFACE I2C DRIVER
13331 M:      Alok Chauhan <alokc@codeaurora.org>
13332 L:      linux-i2c@vger.kernel.org
13333 L:      linux-arm-msm@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/i2c/busses/i2c-qcom-geni.c
13336
13337 QUALCOMM HEXAGON ARCHITECTURE
13338 M:      Richard Kuo <rkuo@codeaurora.org>
13339 L:      linux-hexagon@vger.kernel.org
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13341 S:      Supported
13342 F:      arch/hexagon/
13343
13344 QUALCOMM HIDMA DRIVER
13345 M:      Sinan Kaya <okaya@kernel.org>
13346 L:      linux-arm-kernel@lists.infradead.org
13347 L:      linux-arm-msm@vger.kernel.org
13348 L:      dmaengine@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/dma/qcom/hidma*
13351
13352 QUALCOMM IOMMU
13353 M:      Rob Clark <robdclark@gmail.com>
13354 L:      iommu@lists.linux-foundation.org
13355 L:      linux-arm-msm@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/iommu/qcom_iommu.c
13358
13359 QUALCOMM TSENS THERMAL DRIVER
13360 M:      Amit Kucheria <amit.kucheria@linaro.org>
13361 L:      linux-pm@vger.kernel.org
13362 L:      linux-arm-msm@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/thermal/qcom/
13365
13366 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13367 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13368 L:      linux-media@vger.kernel.org
13369 L:      linux-arm-msm@vger.kernel.org
13370 T:      git git://linuxtv.org/media_tree.git
13371 S:      Maintained
13372 F:      drivers/media/platform/qcom/venus/
13373
13374 QUALCOMM WCN36XX WIRELESS DRIVER
13375 M:      Kalle Valo <kvalo@codeaurora.org>
13376 L:      wcn36xx@lists.infradead.org
13377 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13378 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13379 S:      Supported
13380 F:      drivers/net/wireless/ath/wcn36xx/
13381
13382 QUANTENNA QTNFMAC WIRELESS DRIVER
13383 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13384 M:      Avinash Patil <avinashp@quantenna.com>
13385 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13386 L:      linux-wireless@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/net/wireless/quantenna
13389
13390 RADEON and AMDGPU DRM DRIVERS
13391 M:      Alex Deucher <alexander.deucher@amd.com>
13392 M:      Christian König <christian.koenig@amd.com>
13393 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13394 L:      amd-gfx@lists.freedesktop.org
13395 T:      git git://people.freedesktop.org/~agd5f/linux
13396 S:      Supported
13397 F:      drivers/gpu/drm/radeon/
13398 F:      include/uapi/drm/radeon_drm.h
13399 F:      drivers/gpu/drm/amd/
13400 F:      include/uapi/drm/amdgpu_drm.h
13401
13402 RADEON FRAMEBUFFER DISPLAY DRIVER
13403 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13404 L:      linux-fbdev@vger.kernel.org
13405 S:      Maintained
13406 F:      drivers/video/fbdev/aty/radeon*
13407 F:      include/uapi/linux/radeonfb.h
13408
13409 RADIOSHARK RADIO DRIVER
13410 M:      Hans Verkuil <hverkuil@xs4all.nl>
13411 L:      linux-media@vger.kernel.org
13412 T:      git git://linuxtv.org/media_tree.git
13413 S:      Maintained
13414 F:      drivers/media/radio/radio-shark.c
13415
13416 RADIOSHARK2 RADIO DRIVER
13417 M:      Hans Verkuil <hverkuil@xs4all.nl>
13418 L:      linux-media@vger.kernel.org
13419 T:      git git://linuxtv.org/media_tree.git
13420 S:      Maintained
13421 F:      drivers/media/radio/radio-shark2.c
13422 F:      drivers/media/radio/radio-tea5777.c
13423
13424 RADOS BLOCK DEVICE (RBD)
13425 M:      Ilya Dryomov <idryomov@gmail.com>
13426 M:      Sage Weil <sage@redhat.com>
13427 M:      Alex Elder <elder@kernel.org>
13428 L:      ceph-devel@vger.kernel.org
13429 W:      http://ceph.com/
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13431 T:      git git://github.com/ceph/ceph-client.git
13432 S:      Supported
13433 F:      Documentation/ABI/testing/sysfs-bus-rbd
13434 F:      drivers/block/rbd.c
13435 F:      drivers/block/rbd_types.h
13436
13437 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13438 M:      Paul Mackerras <paulus@samba.org>
13439 L:      linux-fbdev@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/video/fbdev/aty/aty128fb.c
13442
13443 RAINSHADOW-CEC DRIVER
13444 M:      Hans Verkuil <hverkuil@xs4all.nl>
13445 L:      linux-media@vger.kernel.org
13446 T:      git git://linuxtv.org/media_tree.git
13447 S:      Maintained
13448 F:      drivers/media/usb/rainshadow-cec/*
13449
13450 RALINK MIPS ARCHITECTURE
13451 M:      John Crispin <john@phrozen.org>
13452 L:      linux-mips@vger.kernel.org
13453 S:      Maintained
13454 F:      arch/mips/ralink
13455
13456 RALINK RT2X00 WIRELESS LAN DRIVER
13457 P:      rt2x00 project
13458 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13459 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13460 L:      linux-wireless@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/net/wireless/ralink/rt2x00/
13463
13464 RAMDISK RAM BLOCK DEVICE DRIVER
13465 M:      Jens Axboe <axboe@kernel.dk>
13466 S:      Maintained
13467 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13468 F:      drivers/block/brd.c
13469
13470 RANCHU VIRTUAL BOARD FOR MIPS
13471 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13472 L:      linux-mips@vger.kernel.org
13473 S:      Supported
13474 F:      arch/mips/generic/board-ranchu.c
13475 F:      arch/mips/configs/generic/board-ranchu.config
13476
13477 RANDOM NUMBER DRIVER
13478 M:      "Theodore Ts'o" <tytso@mit.edu>
13479 S:      Maintained
13480 F:      drivers/char/random.c
13481
13482 RAPIDIO SUBSYSTEM
13483 M:      Matt Porter <mporter@kernel.crashing.org>
13484 M:      Alexandre Bounine <alex.bou9@gmail.com>
13485 S:      Maintained
13486 F:      drivers/rapidio/
13487
13488 RAS INFRASTRUCTURE
13489 M:      Tony Luck <tony.luck@intel.com>
13490 M:      Borislav Petkov <bp@alien8.de>
13491 L:      linux-edac@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/ras/
13494 F:      include/linux/ras.h
13495 F:      include/ras/ras_event.h
13496 F:      Documentation/admin-guide/ras.rst
13497
13498 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13499 L:      linux-wireless@vger.kernel.org
13500 S:      Orphan
13501 F:      drivers/net/wireless/ray*
13502
13503 RCUTORTURE TEST FRAMEWORK
13504 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13505 M:      Josh Triplett <josh@joshtriplett.org>
13506 R:      Steven Rostedt <rostedt@goodmis.org>
13507 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13508 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13509 L:      rcu@vger.kernel.org
13510 S:      Supported
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13512 F:      tools/testing/selftests/rcutorture
13513
13514 RDC R-321X SoC
13515 M:      Florian Fainelli <florian@openwrt.org>
13516 S:      Maintained
13517
13518 RDC R6040 FAST ETHERNET DRIVER
13519 M:      Florian Fainelli <f.fainelli@gmail.com>
13520 L:      netdev@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/net/ethernet/rdc/r6040.c
13523
13524 RDMAVT - RDMA verbs software
13525 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13526 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13527 L:      linux-rdma@vger.kernel.org
13528 S:      Supported
13529 F:      drivers/infiniband/sw/rdmavt
13530
13531 RDS - RELIABLE DATAGRAM SOCKETS
13532 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13533 L:      netdev@vger.kernel.org
13534 L:      linux-rdma@vger.kernel.org
13535 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13536 W:      https://oss.oracle.com/projects/rds/
13537 S:      Supported
13538 F:      net/rds/
13539 F:      Documentation/networking/rds.txt
13540
13541 RDT - RESOURCE ALLOCATION
13542 M:      Fenghua Yu <fenghua.yu@intel.com>
13543 M:      Reinette Chatre <reinette.chatre@intel.com>
13544 L:      linux-kernel@vger.kernel.org
13545 S:      Supported
13546 F:      arch/x86/kernel/cpu/resctrl/
13547 F:      arch/x86/include/asm/resctrl_sched.h
13548 F:      Documentation/x86/resctrl*
13549
13550 READ-COPY UPDATE (RCU)
13551 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13552 M:      Josh Triplett <josh@joshtriplett.org>
13553 R:      Steven Rostedt <rostedt@goodmis.org>
13554 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13555 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13556 R:      Joel Fernandes <joel@joelfernandes.org>
13557 L:      rcu@vger.kernel.org
13558 W:      http://www.rdrop.com/users/paulmck/RCU/
13559 S:      Supported
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13561 F:      Documentation/RCU/
13562 X:      Documentation/RCU/torture.txt
13563 F:      include/linux/rcu*
13564 X:      include/linux/srcu*.h
13565 F:      kernel/rcu/
13566 X:      kernel/rcu/srcu*.c
13567
13568 REAL TIME CLOCK (RTC) SUBSYSTEM
13569 M:      Alessandro Zummo <a.zummo@towertech.it>
13570 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13571 L:      linux-rtc@vger.kernel.org
13572 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/rtc/
13576 F:      Documentation/admin-guide/rtc.rst
13577 F:      drivers/rtc/
13578 F:      include/linux/rtc.h
13579 F:      include/uapi/linux/rtc.h
13580 F:      include/linux/rtc/
13581 F:      include/linux/platform_data/rtc-*
13582 F:      tools/testing/selftests/rtc/
13583
13584 REALTEK AUDIO CODECS
13585 M:      Bard Liao <bardliao@realtek.com>
13586 M:      Oder Chiou <oder_chiou@realtek.com>
13587 S:      Maintained
13588 F:      sound/soc/codecs/rt*
13589 F:      include/sound/rt*.h
13590
13591 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13592 M:      Linus Walleij <linus.walleij@linaro.org>
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13595 F:      drivers/net/dsa/realtek-smi*
13596 F:      drivers/net/dsa/rtl83*
13597
13598 REDPINE WIRELESS DRIVER
13599 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13600 M:      Siva Rebbagondla <siva8118@gmail.com>
13601 L:      linux-wireless@vger.kernel.org
13602 S:      Maintained
13603 F:      drivers/net/wireless/rsi/
13604
13605 REGISTER MAP ABSTRACTION
13606 M:      Mark Brown <broonie@kernel.org>
13607 L:      linux-kernel@vger.kernel.org
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13609 S:      Supported
13610 F:      Documentation/devicetree/bindings/regmap/
13611 F:      drivers/base/regmap/
13612 F:      include/linux/regmap.h
13613
13614 REISERFS FILE SYSTEM
13615 L:      reiserfs-devel@vger.kernel.org
13616 S:      Supported
13617 F:      fs/reiserfs/
13618
13619 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13620 M:      Ohad Ben-Cohen <ohad@wizery.com>
13621 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13622 L:      linux-remoteproc@vger.kernel.org
13623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/remoteproc/
13626 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13627 F:      Documentation/remoteproc.txt
13628 F:      drivers/remoteproc/
13629 F:      include/linux/remoteproc.h
13630 F:      include/linux/remoteproc/
13631
13632 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13633 M:      Ohad Ben-Cohen <ohad@wizery.com>
13634 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13635 L:      linux-remoteproc@vger.kernel.org
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13637 S:      Maintained
13638 F:      drivers/rpmsg/
13639 F:      Documentation/rpmsg.txt
13640 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13641 F:      include/linux/rpmsg.h
13642 F:      include/linux/rpmsg/
13643 F:      include/uapi/linux/rpmsg.h
13644 F:      samples/rpmsg/
13645
13646 RENESAS CLOCK DRIVERS
13647 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13648 L:      linux-renesas-soc@vger.kernel.org
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13650 S:      Supported
13651 F:      drivers/clk/renesas/
13652
13653 RENESAS EMEV2 I2C DRIVER
13654 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13655 S:      Supported
13656 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13657 F:      drivers/i2c/busses/i2c-emev2.c
13658
13659 RENESAS ETHERNET DRIVERS
13660 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13661 L:      netdev@vger.kernel.org
13662 L:      linux-renesas-soc@vger.kernel.org
13663 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13664 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13665 F:      drivers/net/ethernet/renesas/
13666 F:      include/linux/sh_eth.h
13667
13668 RENESAS R-CAR GYROADC DRIVER
13669 M:      Marek Vasut <marek.vasut@gmail.com>
13670 L:      linux-iio@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13673 F:      drivers/iio/adc/rcar-gyroadc.c
13674
13675 RENESAS R-CAR I2C DRIVERS
13676 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13677 S:      Supported
13678 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13679 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13680 F:      drivers/i2c/busses/i2c-rcar.c
13681 F:      drivers/i2c/busses/i2c-sh_mobile.c
13682
13683 RENESAS RIIC DRIVER
13684 M:      Chris Brandt <chris.brandt@renesas.com>
13685 S:      Supported
13686 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13687 F:      drivers/i2c/busses/i2c-riic.c
13688
13689 RENESAS USB PHY DRIVER
13690 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13691 L:      linux-renesas-soc@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13694
13695 RESET CONTROLLER FRAMEWORK
13696 M:      Philipp Zabel <p.zabel@pengutronix.de>
13697 T:      git git://git.pengutronix.de/git/pza/linux
13698 S:      Maintained
13699 F:      drivers/reset/
13700 F:      Documentation/devicetree/bindings/reset/
13701 F:      include/dt-bindings/reset/
13702 F:      include/linux/reset.h
13703 F:      include/linux/reset/
13704 F:      include/linux/reset-controller.h
13705
13706 RESTARTABLE SEQUENCES SUPPORT
13707 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13708 M:      Peter Zijlstra <peterz@infradead.org>
13709 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13710 M:      Boqun Feng <boqun.feng@gmail.com>
13711 L:      linux-kernel@vger.kernel.org
13712 S:      Supported
13713 F:      kernel/rseq.c
13714 F:      include/uapi/linux/rseq.h
13715 F:      include/trace/events/rseq.h
13716 F:      tools/testing/selftests/rseq/
13717
13718 RFKILL
13719 M:      Johannes Berg <johannes@sipsolutions.net>
13720 L:      linux-wireless@vger.kernel.org
13721 W:      http://wireless.kernel.org/
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13724 S:      Maintained
13725 F:      Documentation/driver-api/rfkill.rst
13726 F:      Documentation/ABI/stable/sysfs-class-rfkill
13727 F:      net/rfkill/
13728 F:      include/linux/rfkill.h
13729 F:      include/uapi/linux/rfkill.h
13730
13731 RHASHTABLE
13732 M:      Thomas Graf <tgraf@suug.ch>
13733 M:      Herbert Xu <herbert@gondor.apana.org.au>
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 F:      lib/rhashtable.c
13737 F:      lib/test_rhashtable.c
13738 F:      include/linux/rhashtable.h
13739 F:      include/linux/rhashtable-types.h
13740
13741 RICOH R5C592 MEMORYSTICK DRIVER
13742 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13743 S:      Maintained
13744 F:      drivers/memstick/host/r592.*
13745
13746 RICOH SMARTMEDIA/XD DRIVER
13747 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13748 S:      Maintained
13749 F:      drivers/mtd/nand/raw/r852.c
13750 F:      drivers/mtd/nand/raw/r852.h
13751
13752 RISC-V ARCHITECTURE
13753 M:      Paul Walmsley <paul.walmsley@sifive.com>
13754 M:      Palmer Dabbelt <palmer@sifive.com>
13755 M:      Albert Ou <aou@eecs.berkeley.edu>
13756 L:      linux-riscv@lists.infradead.org
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13758 S:      Supported
13759 F:      arch/riscv/
13760 K:      riscv
13761 N:      riscv
13762
13763 ROCCAT DRIVERS
13764 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13765 W:      http://sourceforge.net/projects/roccat/
13766 S:      Maintained
13767 F:      drivers/hid/hid-roccat*
13768 F:      include/linux/hid-roccat*
13769 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13770
13771 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13772 M:      Jacob chen <jacob2.chen@rock-chips.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/media/platform/rockchip/rga/
13776 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13777
13778 HANTRO VPU CODEC DRIVER
13779 M:      Ezequiel Garcia <ezequiel@collabora.com>
13780 L:      linux-media@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/staging/media/platform/hantro/
13783 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13784
13785 ROCKER DRIVER
13786 M:      Jiri Pirko <jiri@resnulli.us>
13787 L:      netdev@vger.kernel.org
13788 S:      Supported
13789 F:      drivers/net/ethernet/rocker/
13790
13791 ROCKETPORT DRIVER
13792 P:      Comtrol Corp.
13793 W:      http://www.comtrol.com
13794 S:      Maintained
13795 F:      Documentation/driver-api/serial/rocket.rst
13796 F:      drivers/tty/rocket*
13797
13798 ROCKETPORT EXPRESS/INFINITY DRIVER
13799 M:      Kevin Cernekee <cernekee@gmail.com>
13800 L:      linux-serial@vger.kernel.org
13801 S:      Odd Fixes
13802 F:      drivers/tty/serial/rp2.*
13803
13804 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13805 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13806 L:      linux-kernel@vger.kernel.org
13807 L:      linux-renesas-soc@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/mfd/bd9571mwv.c
13810 F:      drivers/regulator/bd9571mwv-regulator.c
13811 F:      drivers/gpio/gpio-bd9571mwv.c
13812 F:      include/linux/mfd/bd9571mwv.h
13813 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13814
13815 ROSE NETWORK LAYER
13816 M:      Ralf Baechle <ralf@linux-mips.org>
13817 L:      linux-hams@vger.kernel.org
13818 W:      http://www.linux-ax25.org/
13819 S:      Maintained
13820 F:      include/net/rose.h
13821 F:      include/uapi/linux/rose.h
13822 F:      net/rose/
13823
13824 RTL2830 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2830*
13833
13834 RTL2832 MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832*
13843
13844 RTL2832_SDR MEDIA DRIVER
13845 M:      Antti Palosaari <crope@iki.fi>
13846 L:      linux-media@vger.kernel.org
13847 W:      https://linuxtv.org
13848 W:      http://palosaari.fi/linux/
13849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13850 T:      git git://linuxtv.org/anttip/media_tree.git
13851 S:      Maintained
13852 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13853
13854 RTL8180 WIRELESS DRIVER
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Orphan
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13860
13861 RTL8187 WIRELESS DRIVER
13862 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13863 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13864 M:      Larry Finger <Larry.Finger@lwfinger.net>
13865 L:      linux-wireless@vger.kernel.org
13866 W:      http://wireless.kernel.org/
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13870
13871 REALTEK WIRELESS DRIVER (rtlwifi family)
13872 M:      Ping-Ke Shih <pkshih@realtek.com>
13873 L:      linux-wireless@vger.kernel.org
13874 W:      http://wireless.kernel.org/
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13876 S:      Maintained
13877 F:      drivers/net/wireless/realtek/rtlwifi/
13878
13879 REALTEK WIRELESS DRIVER (rtw88)
13880 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13881 L:      linux-wireless@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/wireless/realtek/rtw88/
13884
13885 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13886 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13887 L:      linux-wireless@vger.kernel.org
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13889 S:      Maintained
13890 F:      drivers/net/wireless/realtek/rtl8xxxu/
13891
13892 RXRPC SOCKETS (AF_RXRPC)
13893 M:      David Howells <dhowells@redhat.com>
13894 L:      linux-afs@lists.infradead.org
13895 S:      Supported
13896 F:      net/rxrpc/
13897 F:      include/keys/rxrpc-type.h
13898 F:      include/net/af_rxrpc.h
13899 F:      include/trace/events/rxrpc.h
13900 F:      include/uapi/linux/rxrpc.h
13901 F:      Documentation/networking/rxrpc.txt
13902 W:      https://www.infradead.org/~dhowells/kafs/
13903
13904 S3 SAVAGE FRAMEBUFFER DRIVER
13905 M:      Antonino Daplas <adaplas@gmail.com>
13906 L:      linux-fbdev@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/video/fbdev/savage/
13909
13910 S390
13911 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13912 M:      Vasily Gorbik <gor@linux.ibm.com>
13913 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13914 L:      linux-s390@vger.kernel.org
13915 W:      http://www.ibm.com/developerworks/linux/linux390/
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13917 S:      Supported
13918 F:      arch/s390/
13919 F:      drivers/s390/
13920 F:      Documentation/s390/
13921 F:      Documentation/driver-api/s390-drivers.rst
13922
13923 S390 COMMON I/O LAYER
13924 M:      Sebastian Ott <sebott@linux.ibm.com>
13925 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/cio/
13930
13931 S390 DASD DRIVER
13932 M:      Stefan Haberland <sth@linux.ibm.com>
13933 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13934 L:      linux-s390@vger.kernel.org
13935 W:      http://www.ibm.com/developerworks/linux/linux390/
13936 S:      Supported
13937 F:      drivers/s390/block/dasd*
13938 F:      block/partitions/ibm.c
13939
13940 S390 IOMMU (PCI)
13941 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13942 L:      linux-s390@vger.kernel.org
13943 W:      http://www.ibm.com/developerworks/linux/linux390/
13944 S:      Supported
13945 F:      drivers/iommu/s390-iommu.c
13946
13947 S390 IUCV NETWORK LAYER
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/*iucv*
13954 F:      include/net/iucv/
13955 F:      net/iucv/
13956
13957 S390 NETWORK DRIVERS
13958 M:      Julian Wiedmann <jwi@linux.ibm.com>
13959 M:      Ursula Braun <ubraun@linux.ibm.com>
13960 L:      linux-s390@vger.kernel.org
13961 W:      http://www.ibm.com/developerworks/linux/linux390/
13962 S:      Supported
13963 F:      drivers/s390/net/
13964
13965 S390 PCI SUBSYSTEM
13966 M:      Sebastian Ott <sebott@linux.ibm.com>
13967 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 W:      http://www.ibm.com/developerworks/linux/linux390/
13970 S:      Supported
13971 F:      arch/s390/pci/
13972 F:      drivers/pci/hotplug/s390_pci_hpc.c
13973
13974 S390 VFIO-CCW DRIVER
13975 M:      Cornelia Huck <cohuck@redhat.com>
13976 M:      Eric Farman <farman@linux.ibm.com>
13977 R:      Halil Pasic <pasic@linux.ibm.com>
13978 L:      linux-s390@vger.kernel.org
13979 L:      kvm@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/s390/cio/vfio_ccw*
13982 F:      Documentation/s390/vfio-ccw.rst
13983 F:      include/uapi/linux/vfio_ccw.h
13984
13985 S390 ZCRYPT DRIVER
13986 M:      Harald Freudenberger <freude@linux.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 W:      http://www.ibm.com/developerworks/linux/linux390/
13989 S:      Supported
13990 F:      drivers/s390/crypto/
13991
13992 S390 VFIO AP DRIVER
13993 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13994 M:      Pierre Morel <pmorel@linux.ibm.com>
13995 M:      Halil Pasic <pasic@linux.ibm.com>
13996 L:      linux-s390@vger.kernel.org
13997 W:      http://www.ibm.com/developerworks/linux/linux390/
13998 S:      Supported
13999 F:      drivers/s390/crypto/vfio_ap_drv.c
14000 F:      drivers/s390/crypto/vfio_ap_private.h
14001 F:      drivers/s390/crypto/vfio_ap_ops.c
14002 F:      Documentation/s390/vfio-ap.rst
14003
14004 S390 ZFCP DRIVER
14005 M:      Steffen Maier <maier@linux.ibm.com>
14006 M:      Benjamin Block <bblock@linux.ibm.com>
14007 L:      linux-s390@vger.kernel.org
14008 W:      http://www.ibm.com/developerworks/linux/linux390/
14009 S:      Supported
14010 F:      drivers/s390/scsi/zfcp_*
14011
14012 S3C24XX SD/MMC Driver
14013 M:      Ben Dooks <ben-linux@fluff.org>
14014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14015 S:      Supported
14016 F:      drivers/mmc/host/s3cmci.*
14017
14018 SAA6588 RDS RECEIVER DRIVER
14019 M:      Hans Verkuil <hverkuil@xs4all.nl>
14020 L:      linux-media@vger.kernel.org
14021 T:      git git://linuxtv.org/media_tree.git
14022 W:      https://linuxtv.org
14023 S:      Odd Fixes
14024 F:      drivers/media/i2c/saa6588*
14025
14026 SAA7134 VIDEO4LINUX DRIVER
14027 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14028 L:      linux-media@vger.kernel.org
14029 W:      https://linuxtv.org
14030 T:      git git://linuxtv.org/media_tree.git
14031 S:      Odd fixes
14032 F:      Documentation/media/v4l-drivers/saa7134*
14033 F:      drivers/media/pci/saa7134/
14034
14035 SAA7146 VIDEO4LINUX-2 DRIVER
14036 M:      Hans Verkuil <hverkuil@xs4all.nl>
14037 L:      linux-media@vger.kernel.org
14038 T:      git git://linuxtv.org/media_tree.git
14039 S:      Maintained
14040 F:      drivers/media/common/saa7146/
14041 F:      drivers/media/pci/saa7146/
14042 F:      include/media/drv-intf/saa7146*
14043
14044 SAFESETID SECURITY MODULE
14045 M:     Micah Morton <mortonm@chromium.org>
14046 S:     Supported
14047 F:     security/safesetid/
14048 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14049
14050 SAMSUNG AUDIO (ASoC) DRIVERS
14051 M:      Krzysztof Kozlowski <krzk@kernel.org>
14052 M:      Sangbeom Kim <sbkim73@samsung.com>
14053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14055 S:      Supported
14056 F:      sound/soc/samsung/
14057 F:      Documentation/devicetree/bindings/sound/samsung*
14058
14059 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14060 M:      Krzysztof Kozlowski <krzk@kernel.org>
14061 L:      linux-crypto@vger.kernel.org
14062 L:      linux-samsung-soc@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/crypto/exynos-rng.c
14065 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14066
14067 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14068 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14069 L:      linux-samsung-soc@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/char/hw_random/exynos-trng.c
14072 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14073
14074 SAMSUNG FRAMEBUFFER DRIVER
14075 M:      Jingoo Han <jingoohan1@gmail.com>
14076 L:      linux-fbdev@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/video/fbdev/s3c-fb.c
14079
14080 SAMSUNG LAPTOP DRIVER
14081 M:      Corentin Chary <corentin.chary@gmail.com>
14082 L:      platform-driver-x86@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/platform/x86/samsung-laptop.c
14085
14086 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14087 M:      Sangbeom Kim <sbkim73@samsung.com>
14088 M:      Krzysztof Kozlowski <krzk@kernel.org>
14089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14090 L:      linux-kernel@vger.kernel.org
14091 L:      linux-samsung-soc@vger.kernel.org
14092 S:      Supported
14093 F:      drivers/mfd/sec*.c
14094 F:      drivers/regulator/s2m*.c
14095 F:      drivers/regulator/s5m*.c
14096 F:      drivers/clk/clk-s2mps11.c
14097 F:      drivers/rtc/rtc-s5m.c
14098 F:      include/linux/mfd/samsung/
14099 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14100 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14101 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14102 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14103
14104 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14105 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14106 L:      linux-media@vger.kernel.org
14107 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14108 S:      Maintained
14109 F:      drivers/media/platform/s3c-camif/
14110 F:      include/media/drv-intf/s3c_camif.h
14111
14112 SAMSUNG S3FWRN5 NFC DRIVER
14113 M:      Robert Baldyga <r.baldyga@samsung.com>
14114 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14115 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14116 S:      Supported
14117 F:      drivers/nfc/s3fwrn5
14118
14119 SAMSUNG S5C73M3 CAMERA DRIVER
14120 M:      Kyungmin Park <kyungmin.park@samsung.com>
14121 M:      Andrzej Hajda <a.hajda@samsung.com>
14122 L:      linux-media@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/media/i2c/s5c73m3/*
14125
14126 SAMSUNG S5K5BAF CAMERA DRIVER
14127 M:      Kyungmin Park <kyungmin.park@samsung.com>
14128 M:      Andrzej Hajda <a.hajda@samsung.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/media/i2c/s5k5baf.c
14132
14133 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14134 M:      Krzysztof Kozlowski <krzk@kernel.org>
14135 M:      Vladimir Zapolskiy <vz@mleia.com>
14136 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14137 L:      linux-crypto@vger.kernel.org
14138 L:      linux-samsung-soc@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/crypto/s5p-sss.c
14141
14142 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14143 M:      Kyungmin Park <kyungmin.park@samsung.com>
14144 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14145 L:      linux-media@vger.kernel.org
14146 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14147 S:      Supported
14148 F:      drivers/media/platform/exynos4-is/
14149
14150 SAMSUNG SOC CLOCK DRIVERS
14151 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14152 M:      Tomasz Figa <tomasz.figa@gmail.com>
14153 M:      Chanwoo Choi <cw00.choi@samsung.com>
14154 S:      Supported
14155 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14157 F:      drivers/clk/samsung/
14158 F:      include/dt-bindings/clock/exynos*.h
14159 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14160
14161 SAMSUNG SPI DRIVERS
14162 M:      Kukjin Kim <kgene@kernel.org>
14163 M:      Krzysztof Kozlowski <krzk@kernel.org>
14164 M:      Andi Shyti <andi@etezian.org>
14165 L:      linux-spi@vger.kernel.org
14166 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14169 F:      drivers/spi/spi-s3c*
14170 F:      include/linux/platform_data/spi-s3c64xx.h
14171
14172 SAMSUNG SXGBE DRIVERS
14173 M:      Byungho An <bh74.an@samsung.com>
14174 M:      Girish K S <ks.giri@samsung.com>
14175 M:      Vipul Pandya <vipul.pandya@samsung.com>
14176 S:      Supported
14177 L:      netdev@vger.kernel.org
14178 F:      drivers/net/ethernet/samsung/sxgbe/
14179
14180 SAMSUNG THERMAL DRIVER
14181 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14182 L:      linux-pm@vger.kernel.org
14183 L:      linux-samsung-soc@vger.kernel.org
14184 S:      Supported
14185 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14186 F:      drivers/thermal/samsung/
14187
14188 SAMSUNG USB2 PHY DRIVER
14189 M:      Kamil Debski <kamil@wypas.org>
14190 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14191 L:      linux-kernel@vger.kernel.org
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14194 F:      Documentation/driver-api/phy/samsung-usb2.rst
14195 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14196 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14197 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14198 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14199 F:      drivers/phy/samsung/phy-samsung-usb2.c
14200 F:      drivers/phy/samsung/phy-samsung-usb2.h
14201
14202 SC1200 WDT DRIVER
14203 M:      Zwane Mwaikambo <zwanem@gmail.com>
14204 S:      Maintained
14205 F:      drivers/watchdog/sc1200wdt.c
14206
14207 SCHEDULER
14208 M:      Ingo Molnar <mingo@redhat.com>
14209 M:      Peter Zijlstra <peterz@infradead.org>
14210 L:      linux-kernel@vger.kernel.org
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14212 S:      Maintained
14213 F:      kernel/sched/
14214 F:      include/linux/sched.h
14215 F:      include/uapi/linux/sched.h
14216 F:      include/linux/wait.h
14217 F:      include/linux/preempt.h
14218
14219 SCR24X CHIP CARD INTERFACE DRIVER
14220 M:      Lubomir Rintel <lkundrak@v3.sk>
14221 S:      Supported
14222 F:      drivers/char/pcmcia/scr24x_cs.c
14223
14224 SCSI CDROM DRIVER
14225 M:      Jens Axboe <axboe@kernel.dk>
14226 L:      linux-scsi@vger.kernel.org
14227 W:      http://www.kernel.dk
14228 S:      Maintained
14229 F:      drivers/scsi/sr*
14230
14231 SCSI RDMA PROTOCOL (SRP) INITIATOR
14232 M:      Bart Van Assche <bvanassche@acm.org>
14233 L:      linux-rdma@vger.kernel.org
14234 S:      Supported
14235 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14236 F:      drivers/infiniband/ulp/srp/
14237 F:      include/scsi/srp.h
14238
14239 SCSI RDMA PROTOCOL (SRP) TARGET
14240 M:      Bart Van Assche <bvanassche@acm.org>
14241 L:      linux-rdma@vger.kernel.org
14242 L:      target-devel@vger.kernel.org
14243 S:      Supported
14244 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14245 F:      drivers/infiniband/ulp/srpt/
14246
14247 SCSI SG DRIVER
14248 M:      Doug Gilbert <dgilbert@interlog.com>
14249 L:      linux-scsi@vger.kernel.org
14250 W:      http://sg.danny.cz/sg
14251 S:      Maintained
14252 F:      Documentation/scsi/scsi-generic.txt
14253 F:      drivers/scsi/sg.c
14254 F:      include/scsi/sg.h
14255
14256 SCSI SUBSYSTEM
14257 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14259 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14261 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14262 L:      linux-scsi@vger.kernel.org
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/scsi/
14265 F:      drivers/scsi/
14266 F:      include/scsi/
14267
14268 SCSI TAPE DRIVER
14269 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14270 L:      linux-scsi@vger.kernel.org
14271 S:      Maintained
14272 F:      Documentation/scsi/st.txt
14273 F:      drivers/scsi/st.*
14274 F:      drivers/scsi/st_*.h
14275
14276 SCSI TARGET SUBSYSTEM
14277 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14278 L:      linux-scsi@vger.kernel.org
14279 L:      target-devel@vger.kernel.org
14280 W:      http://www.linux-iscsi.org
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14282 Q:      https://patchwork.kernel.org/project/target-devel/list/
14283 S:      Supported
14284 F:      drivers/target/
14285 F:      include/target/
14286 F:      Documentation/target/
14287
14288 SCTP PROTOCOL
14289 M:      Vlad Yasevich <vyasevich@gmail.com>
14290 M:      Neil Horman <nhorman@tuxdriver.com>
14291 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14292 L:      linux-sctp@vger.kernel.org
14293 W:      http://lksctp.sourceforge.net
14294 S:      Maintained
14295 F:      Documentation/networking/sctp.txt
14296 F:      include/linux/sctp.h
14297 F:      include/uapi/linux/sctp.h
14298 F:      include/net/sctp/
14299 F:      net/sctp/
14300
14301 SCx200 CPU SUPPORT
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Odd Fixes
14304 F:      Documentation/i2c/busses/scx200_acb
14305 F:      arch/x86/platform/scx200/
14306 F:      drivers/watchdog/scx200_wdt.c
14307 F:      drivers/i2c/busses/scx200*
14308 F:      drivers/mtd/maps/scx200_docflash.c
14309 F:      include/linux/scx200.h
14310
14311 SCx200 GPIO DRIVER
14312 M:      Jim Cromie <jim.cromie@gmail.com>
14313 S:      Maintained
14314 F:      drivers/char/scx200_gpio.c
14315 F:      include/linux/scx200_gpio.h
14316
14317 SCx200 HRT CLOCKSOURCE DRIVER
14318 M:      Jim Cromie <jim.cromie@gmail.com>
14319 S:      Maintained
14320 F:      drivers/clocksource/scx200_hrt.c
14321
14322 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14323 M:      Sascha Sommer <saschasommer@freenet.de>
14324 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14325 S:      Maintained
14326 F:      drivers/mmc/host/sdricoh_cs.c
14327
14328 SECO BOARDS CEC DRIVER
14329 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14330 S:      Maintained
14331 F:      drivers/media/platform/seco-cec/seco-cec.c
14332 F:      drivers/media/platform/seco-cec/seco-cec.h
14333
14334 SECURE COMPUTING
14335 M:      Kees Cook <keescook@chromium.org>
14336 R:      Andy Lutomirski <luto@amacapital.net>
14337 R:      Will Drewry <wad@chromium.org>
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14339 S:      Supported
14340 F:      kernel/seccomp.c
14341 F:      include/uapi/linux/seccomp.h
14342 F:      include/linux/seccomp.h
14343 F:      tools/testing/selftests/seccomp/*
14344 F:      tools/testing/selftests/kselftest_harness.h
14345 F:      Documentation/userspace-api/seccomp_filter.rst
14346 K:      \bsecure_computing
14347 K:      \bTIF_SECCOMP\b
14348
14349 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14350 M:      Al Cooper <alcooperx@gmail.com>
14351 L:      linux-mmc@vger.kernel.org
14352 L:      bcm-kernel-feedback-list@broadcom.com
14353 S:      Maintained
14354 F:      drivers/mmc/host/sdhci-brcmstb*
14355
14356 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14357 M:      Adrian Hunter <adrian.hunter@intel.com>
14358 L:      linux-mmc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/mmc/host/sdhci*
14361 F:      include/linux/mmc/sdhci*
14362
14363 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14364 M:      Adrian Hunter <adrian.hunter@intel.com>
14365 M:      Ritesh Harjani <riteshh@codeaurora.org>
14366 M:      Asutosh Das <asutoshd@codeaurora.org>
14367 L:      linux-mmc@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/mmc/host/cqhci*
14370
14371 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14372 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14373 M:      Manjunath M B <manjumb@synopsys.com>
14374 L:      linux-mmc@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14377
14378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14379 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14380 L:      linux-mmc@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/mmc/host/sdhci-of-at91.c
14383
14384 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14385 M:      Ben Dooks <ben-linux@fluff.org>
14386 M:      Jaehoon Chung <jh80.chung@samsung.com>
14387 L:      linux-mmc@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/mmc/host/sdhci-s3c*
14390
14391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14392 M:      Viresh Kumar <vireshk@kernel.org>
14393 L:      linux-mmc@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/mmc/host/sdhci-spear.c
14396
14397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14398 M:      Kishon Vijay Abraham I <kishon@ti.com>
14399 L:      linux-mmc@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/mmc/host/sdhci-omap.c
14402
14403 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14404 M:      Scott Bauer <scott.bauer@intel.com>
14405 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14406 L:      linux-block@vger.kernel.org
14407 S:      Supported
14408 F:      block/sed*
14409 F:      block/opal_proto.h
14410 F:      include/linux/sed*
14411 F:      include/uapi/linux/sed*
14412
14413 SECURITY CONTACT
14414 M:      Security Officers <security@kernel.org>
14415 S:      Supported
14416
14417 SECURITY SUBSYSTEM
14418 M:      James Morris <jmorris@namei.org>
14419 M:      "Serge E. Hallyn" <serge@hallyn.com>
14420 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14422 W:      http://kernsec.org/
14423 S:      Supported
14424 F:      security/
14425 X:      security/selinux/
14426
14427 SELINUX SECURITY MODULE
14428 M:      Paul Moore <paul@paul-moore.com>
14429 M:      Stephen Smalley <sds@tycho.nsa.gov>
14430 M:      Eric Paris <eparis@parisplace.org>
14431 L:      selinux@vger.kernel.org
14432 W:      https://selinuxproject.org
14433 W:      https://github.com/SELinuxProject
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14435 S:      Supported
14436 F:      include/uapi/linux/selinux_netlink.h
14437 F:      security/selinux/
14438 F:      scripts/selinux/
14439 F:      Documentation/admin-guide/LSM/SELinux.rst
14440
14441 SENSABLE PHANTOM
14442 M:      Jiri Slaby <jirislaby@gmail.com>
14443 S:      Maintained
14444 F:      drivers/misc/phantom.c
14445 F:      include/uapi/linux/phantom.h
14446
14447 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14448 M:      Tomasz Duszynski <tduszyns@gmail.com>
14449 S:      Maintained
14450 F:      drivers/iio/chemical/sps30.c
14451 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14452
14453 SERIAL DEVICE BUS
14454 M:      Rob Herring <robh@kernel.org>
14455 L:      linux-serial@vger.kernel.org
14456 S:      Maintained
14457 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14458 F:      drivers/tty/serdev/
14459 F:      include/linux/serdev.h
14460
14461 SERIAL DRIVERS
14462 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14463 L:      linux-serial@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/serial/
14466 F:      drivers/tty/serial/
14467
14468 SERIAL IR RECEIVER
14469 M:      Sean Young <sean@mess.org>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/media/rc/serial_ir.c
14473
14474 SFC NETWORK DRIVER
14475 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14476 M:      Edward Cree <ecree@solarflare.com>
14477 M:      Martin Habets <mhabets@solarflare.com>
14478 L:      netdev@vger.kernel.org
14479 S:      Supported
14480 F:      drivers/net/ethernet/sfc/
14481
14482 SFF/SFP/SFP+ MODULE SUPPORT
14483 M:      Russell King <linux@armlinux.org.uk>
14484 L:      netdev@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/net/phy/phylink.c
14487 F:      drivers/net/phy/sfp*
14488 F:      include/linux/phylink.h
14489 F:      include/linux/sfp.h
14490 K:      phylink
14491
14492 SGI GRU DRIVER
14493 M:      Dimitri Sivanich <sivanich@sgi.com>
14494 S:      Maintained
14495 F:      drivers/misc/sgi-gru/
14496
14497 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14498 M:      Pat Gefre <pfg@sgi.com>
14499 L:      linux-ia64@vger.kernel.org
14500 S:      Supported
14501 F:      Documentation/ia64/serial.rst
14502 F:      drivers/tty/serial/ioc?_serial.c
14503 F:      include/linux/ioc?.h
14504
14505 SGI XP/XPC/XPNET DRIVER
14506 M:      Cliff Whickman <cpw@sgi.com>
14507 M:      Robin Holt <robinmholt@gmail.com>
14508 S:      Maintained
14509 F:      drivers/misc/sgi-xp/
14510
14511 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14512 M:      Ursula Braun <ubraun@linux.ibm.com>
14513 M:      Karsten Graul <kgraul@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 W:      http://www.ibm.com/developerworks/linux/linux390/
14516 S:      Supported
14517 F:      net/smc/
14518
14519 SHARP RJ54N1CB0C SENSOR DRIVER
14520 M:      Jacopo Mondi <jacopo@jmondi.org>
14521 L:      linux-media@vger.kernel.org
14522 T:      git git://linuxtv.org/media_tree.git
14523 S:      Odd fixes
14524 F:      drivers/media/i2c/rj54n1cb0c.c
14525 F:      include/media/i2c/rj54n1cb0c.h
14526
14527 SH_VEU V4L2 MEM2MEM DRIVER
14528 L:      linux-media@vger.kernel.org
14529 S:      Orphan
14530 F:      drivers/media/platform/sh_veu.c
14531
14532 SH_VOU V4L2 OUTPUT DRIVER
14533 L:      linux-media@vger.kernel.org
14534 S:      Orphan
14535 F:      drivers/media/platform/sh_vou.c
14536 F:      include/media/drv-intf/sh_vou.h
14537
14538 SI2157 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 S:      Maintained
14546 F:      drivers/media/tuners/si2157*
14547
14548 SI2165 MEDIA DRIVER
14549 M:      Matthias Schwarzott <zzam@gentoo.org>
14550 L:      linux-media@vger.kernel.org
14551 W:      https://linuxtv.org
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 S:      Maintained
14554 F:      drivers/media/dvb-frontends/si2165*
14555
14556 SI2168 MEDIA DRIVER
14557 M:      Antti Palosaari <crope@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 W:      https://linuxtv.org
14560 W:      http://palosaari.fi/linux/
14561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14562 T:      git git://linuxtv.org/anttip/media_tree.git
14563 S:      Maintained
14564 F:      drivers/media/dvb-frontends/si2168*
14565
14566 SI470X FM RADIO RECEIVER I2C DRIVER
14567 M:      Hans Verkuil <hverkuil@xs4all.nl>
14568 L:      linux-media@vger.kernel.org
14569 T:      git git://linuxtv.org/media_tree.git
14570 W:      https://linuxtv.org
14571 S:      Odd Fixes
14572 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14573
14574 SI470X FM RADIO RECEIVER USB DRIVER
14575 M:      Hans Verkuil <hverkuil@xs4all.nl>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Maintained
14580 F:      drivers/media/radio/si470x/radio-si470x-common.c
14581 F:      drivers/media/radio/si470x/radio-si470x.h
14582 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14583
14584 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14585 M:      Eduardo Valentin <edubezval@gmail.com>
14586 L:      linux-media@vger.kernel.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 W:      https://linuxtv.org
14589 S:      Odd Fixes
14590 F:      drivers/media/radio/si4713/si4713.?
14591
14592 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14593 M:      Eduardo Valentin <edubezval@gmail.com>
14594 L:      linux-media@vger.kernel.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 W:      https://linuxtv.org
14597 S:      Odd Fixes
14598 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14599
14600 SI4713 FM RADIO TRANSMITTER USB DRIVER
14601 M:      Hans Verkuil <hverkuil@xs4all.nl>
14602 L:      linux-media@vger.kernel.org
14603 T:      git git://linuxtv.org/media_tree.git
14604 W:      https://linuxtv.org
14605 S:      Maintained
14606 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14607
14608 SIANO DVB DRIVER
14609 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14610 L:      linux-media@vger.kernel.org
14611 W:      https://linuxtv.org
14612 T:      git git://linuxtv.org/media_tree.git
14613 S:      Odd fixes
14614 F:      drivers/media/common/siano/
14615 F:      drivers/media/usb/siano/
14616 F:      drivers/media/usb/siano/
14617 F:      drivers/media/mmc/siano/
14618
14619 SIFIVE DRIVERS
14620 M:      Palmer Dabbelt <palmer@sifive.com>
14621 M:      Paul Walmsley <paul.walmsley@sifive.com>
14622 L:      linux-riscv@lists.infradead.org
14623 T:      git git://github.com/sifive/riscv-linux.git
14624 S:      Supported
14625 K:      [^@]sifive
14626 N:      sifive
14627
14628 SIFIVE FU540 SYSTEM-ON-CHIP
14629 M:      Paul Walmsley <paul.walmsley@sifive.com>
14630 M:      Palmer Dabbelt <palmer@sifive.com>
14631 L:      linux-riscv@lists.infradead.org
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14633 S:      Supported
14634 K:      fu540
14635 N:      fu540
14636
14637 SILEAD TOUCHSCREEN DRIVER
14638 M:      Hans de Goede <hdegoede@redhat.com>
14639 L:      linux-input@vger.kernel.org
14640 L:      platform-driver-x86@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/input/touchscreen/silead.c
14643 F:      drivers/platform/x86/touchscreen_dmi.c
14644
14645 SILICON MOTION SM712 FRAME BUFFER DRIVER
14646 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14647 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14648 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14649 L:      linux-fbdev@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/video/fbdev/sm712*
14652 F:      Documentation/fb/sm712fb.rst
14653
14654 SIMPLE FIRMWARE INTERFACE (SFI)
14655 M:      Len Brown <lenb@kernel.org>
14656 L:      sfi-devel@simplefirmware.org
14657 W:      http://simplefirmware.org/
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14659 S:      Supported
14660 F:      arch/x86/platform/sfi/
14661 F:      drivers/sfi/
14662 F:      include/linux/sfi*.h
14663
14664 SIMPLEFB FB DRIVER
14665 M:      Hans de Goede <hdegoede@redhat.com>
14666 L:      linux-fbdev@vger.kernel.org
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14669 F:      drivers/video/fbdev/simplefb.c
14670 F:      include/linux/platform_data/simplefb.h
14671
14672 SIMTEC EB110ATX (Chalice CATS)
14673 P:      Ben Dooks
14674 P:      Vincent Sanders <vince@simtec.co.uk>
14675 M:      Simtec Linux Team <linux@simtec.co.uk>
14676 W:      http://www.simtec.co.uk/products/EB110ATX/
14677 S:      Supported
14678
14679 SIMTEC EB2410ITX (BAST)
14680 P:      Ben Dooks
14681 P:      Vincent Sanders <vince@simtec.co.uk>
14682 M:      Simtec Linux Team <linux@simtec.co.uk>
14683 W:      http://www.simtec.co.uk/products/EB2410ITX/
14684 S:      Supported
14685 F:      arch/arm/mach-s3c24xx/mach-bast.c
14686 F:      arch/arm/mach-s3c24xx/bast-ide.c
14687 F:      arch/arm/mach-s3c24xx/bast-irq.c
14688
14689 SIPHASH PRF ROUTINES
14690 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14691 S:      Maintained
14692 F:      lib/siphash.c
14693 F:      lib/test_siphash.c
14694 F:      include/linux/siphash.h
14695
14696 SIOX
14697 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14698 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14700 S:      Supported
14701 F:      drivers/siox/*
14702 F:      drivers/gpio/gpio-siox.c
14703 F:      include/trace/events/siox.h
14704
14705 SIS 190 ETHERNET DRIVER
14706 M:      Francois Romieu <romieu@fr.zoreil.com>
14707 L:      netdev@vger.kernel.org
14708 S:      Maintained
14709 F:      drivers/net/ethernet/sis/sis190.c
14710
14711 SIS 900/7016 FAST ETHERNET DRIVER
14712 M:      Daniele Venzano <venza@brownhat.org>
14713 W:      http://www.brownhat.org/sis900.html
14714 L:      netdev@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/net/ethernet/sis/sis900.*
14717
14718 SIS FRAMEBUFFER DRIVER
14719 M:      Thomas Winischhofer <thomas@winischhofer.net>
14720 W:      http://www.winischhofer.net/linuxsisvga.shtml
14721 S:      Maintained
14722 F:      Documentation/fb/sisfb.rst
14723 F:      drivers/video/fbdev/sis/
14724 F:      include/video/sisfb.h
14725
14726 SIS USB2VGA DRIVER
14727 M:      Thomas Winischhofer <thomas@winischhofer.net>
14728 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14729 S:      Maintained
14730 F:      drivers/usb/misc/sisusbvga/
14731
14732 SLAB ALLOCATOR
14733 M:      Christoph Lameter <cl@linux.com>
14734 M:      Pekka Enberg <penberg@kernel.org>
14735 M:      David Rientjes <rientjes@google.com>
14736 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14737 M:      Andrew Morton <akpm@linux-foundation.org>
14738 L:      linux-mm@kvack.org
14739 S:      Maintained
14740 F:      include/linux/sl?b*.h
14741 F:      mm/sl?b*
14742
14743 SLEEPABLE READ-COPY UPDATE (SRCU)
14744 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14745 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14746 M:      Josh Triplett <josh@joshtriplett.org>
14747 R:      Steven Rostedt <rostedt@goodmis.org>
14748 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14749 L:      rcu@vger.kernel.org
14750 W:      http://www.rdrop.com/users/paulmck/RCU/
14751 S:      Supported
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14753 F:      include/linux/srcu*.h
14754 F:      kernel/rcu/srcu*.c
14755
14756 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14757 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14759 S:      Maintained
14760 F:      drivers/slimbus/
14761 F:      Documentation/devicetree/bindings/slimbus/
14762 F:      include/linux/slimbus.h
14763
14764 SMACK SECURITY MODULE
14765 M:      Casey Schaufler <casey@schaufler-ca.com>
14766 L:      linux-security-module@vger.kernel.org
14767 W:      http://schaufler-ca.com
14768 T:      git git://github.com/cschaufler/smack-next
14769 S:      Maintained
14770 F:      Documentation/admin-guide/LSM/Smack.rst
14771 F:      security/smack/
14772
14773 SMC91x ETHERNET DRIVER
14774 M:      Nicolas Pitre <nico@fluxnic.net>
14775 S:      Odd Fixes
14776 F:      drivers/net/ethernet/smsc/smc91x.*
14777
14778 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14779 M:      Sakari Ailus <sakari.ailus@iki.fi>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/media/i2c/smiapp/
14783 F:      include/media/i2c/smiapp.h
14784 F:      drivers/media/i2c/smiapp-pll.c
14785 F:      drivers/media/i2c/smiapp-pll.h
14786 F:      include/uapi/linux/smiapp.h
14787 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14788
14789 SMM665 HARDWARE MONITOR DRIVER
14790 M:      Guenter Roeck <linux@roeck-us.net>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Maintained
14793 F:      Documentation/hwmon/smm665.rst
14794 F:      drivers/hwmon/smm665.c
14795
14796 SMSC EMC2103 HARDWARE MONITOR DRIVER
14797 M:      Steve Glendinning <steve.glendinning@shawell.net>
14798 L:      linux-hwmon@vger.kernel.org
14799 S:      Maintained
14800 F:      Documentation/hwmon/emc2103.rst
14801 F:      drivers/hwmon/emc2103.c
14802
14803 SMSC SCH5627 HARDWARE MONITOR DRIVER
14804 M:      Hans de Goede <hdegoede@redhat.com>
14805 L:      linux-hwmon@vger.kernel.org
14806 S:      Supported
14807 F:      Documentation/hwmon/sch5627.rst
14808 F:      drivers/hwmon/sch5627.c
14809
14810 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14811 M:      Steve Glendinning <steve.glendinning@shawell.net>
14812 L:      linux-fbdev@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/video/fbdev/smscufx.c
14815
14816 SMSC47B397 HARDWARE MONITOR DRIVER
14817 M:      Jean Delvare <jdelvare@suse.com>
14818 L:      linux-hwmon@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/hwmon/smsc47b397.rst
14821 F:      drivers/hwmon/smsc47b397.c
14822
14823 SMSC911x ETHERNET DRIVER
14824 M:      Steve Glendinning <steve.glendinning@shawell.net>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      include/linux/smsc911x.h
14828 F:      drivers/net/ethernet/smsc/smsc911x.*
14829
14830 SMSC9420 PCI ETHERNET DRIVER
14831 M:      Steve Glendinning <steve.glendinning@shawell.net>
14832 L:      netdev@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/net/ethernet/smsc/smsc9420.*
14835
14836 SOC-CAMERA V4L2 SUBSYSTEM
14837 L:      linux-media@vger.kernel.org
14838 T:      git git://linuxtv.org/media_tree.git
14839 S:      Orphan
14840 F:      include/media/soc_camera.h
14841 F:      drivers/staging/media/soc_camera/
14842
14843 SOCIONEXT SYNQUACER I2C DRIVER
14844 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14845 L:      linux-i2c@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/i2c/busses/i2c-synquacer.c
14848 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14849
14850 SOCIONEXT UNIPHIER SOUND DRIVER
14851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14852 S:      Orphan
14853 F:      sound/soc/uniphier/
14854
14855 SOEKRIS NET48XX LED SUPPORT
14856 M:      Chris Boot <bootc@bootc.net>
14857 S:      Maintained
14858 F:      drivers/leds/leds-net48xx.c
14859
14860 SOFT-IWARP DRIVER (siw)
14861 M:      Bernard Metzler <bmt@zurich.ibm.com>
14862 L:      linux-rdma@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/infiniband/sw/siw/
14865 F:      include/uapi/rdma/siw-abi.h
14866
14867 SOFT-ROCE DRIVER (rxe)
14868 M:      Moni Shoua <monis@mellanox.com>
14869 L:      linux-rdma@vger.kernel.org
14870 S:      Supported
14871 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14872 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14873 F:      drivers/infiniband/sw/rxe/
14874 F:      include/uapi/rdma/rdma_user_rxe.h
14875
14876 SOFTLOGIC 6x10 MPEG CODEC
14877 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14878 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14879 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14880 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14881 M:      Ismael Luceno <ismael@iodev.co.uk>
14882 L:      linux-media@vger.kernel.org
14883 S:      Supported
14884 F:      drivers/media/pci/solo6x10/
14885
14886 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14887 M:      James Morse <james.morse@arm.com>
14888 L:      linux-arm-kernel@lists.infradead.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14891 F:      drivers/firmware/arm_sdei.c
14892 F:      include/linux/arm_sdei.h
14893 F:      include/uapi/linux/arm_sdei.h
14894
14895 SOFTWARE RAID (Multiple Disks) SUPPORT
14896 M:      Song Liu <song@kernel.org>
14897 L:      linux-raid@vger.kernel.org
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14899 S:      Supported
14900 F:      drivers/md/Makefile
14901 F:      drivers/md/Kconfig
14902 F:      drivers/md/md*
14903 F:      drivers/md/raid*
14904 F:      include/linux/raid/
14905 F:      include/uapi/linux/raid/
14906
14907 SOCIONEXT (SNI) AVE NETWORK DRIVER
14908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14909 L:      netdev@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/net/ethernet/socionext/sni_ave.c
14912 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14913
14914 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14915 M:      Jassi Brar <jaswinder.singh@linaro.org>
14916 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/net/ethernet/socionext/netsec.c
14920 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14921
14922 SOCIONEXT (SNI) Synquacer SPI DRIVER
14923 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14924 M:      Jassi Brar <jaswinder.singh@linaro.org>
14925 L:      linux-spi@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/spi/spi-synquacer.c
14928 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14929
14930 SOLIDRUN CLEARFOG SUPPORT
14931 M:      Russell King <linux@armlinux.org.uk>
14932 S:      Maintained
14933 F:      arch/arm/boot/dts/armada-388-clearfog*
14934 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14935
14936 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14937 M:      Russell King <linux@armlinux.org.uk>
14938 S:      Maintained
14939 F:      arch/arm/boot/dts/imx6*-cubox-i*
14940 F:      arch/arm/boot/dts/imx6*-hummingboard*
14941 F:      arch/arm/boot/dts/imx6*-sr-*
14942
14943 SONIC NETWORK DRIVER
14944 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/net/ethernet/natsemi/sonic.*
14948
14949 SONICS SILICON BACKPLANE DRIVER (SSB)
14950 M:      Michael Buesch <m@bues.ch>
14951 L:      linux-wireless@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/ssb/
14954 F:      include/linux/ssb/
14955
14956 SONY IMX214 SENSOR DRIVER
14957 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 S:      Maintained
14961 F:      drivers/media/i2c/imx214.c
14962 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14963
14964 SONY IMX258 SENSOR DRIVER
14965 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/i2c/imx258.c
14970
14971 SONY IMX274 SENSOR DRIVER
14972 M:      Leon Luo <leonl@leopardimaging.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 S:      Maintained
14976 F:      drivers/media/i2c/imx274.c
14977 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14978
14979 SONY IMX319 SENSOR DRIVER
14980 M:      Bingbu Cao <bingbu.cao@intel.com>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 S:      Maintained
14984 F:      drivers/media/i2c/imx319.c
14985
14986 SONY IMX355 SENSOR DRIVER
14987 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14988 L:      linux-media@vger.kernel.org
14989 T:      git git://linuxtv.org/media_tree.git
14990 S:      Maintained
14991 F:      drivers/media/i2c/imx355.c
14992
14993 SONY MEMORYSTICK SUBSYSTEM
14994 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14995 M:      Alex Dubov <oakad@yahoo.com>
14996 M:      Ulf Hansson <ulf.hansson@linaro.org>
14997 L:      linux-mmc@vger.kernel.org
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14999 S:      Maintained
15000 F:      drivers/memstick/
15001 F:      include/linux/memstick.h
15002
15003 SONY VAIO CONTROL DEVICE DRIVER
15004 M:      Mattia Dongili <malattia@linux.it>
15005 L:      platform-driver-x86@vger.kernel.org
15006 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15007 S:      Maintained
15008 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15009 F:      drivers/char/sonypi.c
15010 F:      drivers/platform/x86/sony-laptop.c
15011 F:      include/linux/sony-laptop.h
15012
15013 SOUND
15014 M:      Jaroslav Kysela <perex@perex.cz>
15015 M:      Takashi Iwai <tiwai@suse.com>
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 W:      http://www.alsa-project.org/
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15019 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15020 S:      Maintained
15021 F:      Documentation/sound/
15022 F:      include/sound/
15023 F:      include/uapi/sound/
15024 F:      sound/
15025
15026 SOUND - COMPRESSED AUDIO
15027 M:      Vinod Koul <vkoul@kernel.org>
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15030 S:      Supported
15031 F:      Documentation/sound/designs/compress-offload.rst
15032 F:      include/sound/compress_driver.h
15033 F:      include/uapi/sound/compress_*
15034 F:      sound/core/compress_offload.c
15035 F:      sound/soc/soc-compress.c
15036
15037 SOUND - DMAENGINE HELPERS
15038 M:      Lars-Peter Clausen <lars@metafoo.de>
15039 S:      Supported
15040 F:      include/sound/dmaengine_pcm.h
15041 F:      sound/core/pcm_dmaengine.c
15042 F:      sound/soc/soc-generic-dmaengine-pcm.c
15043
15044 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15045 M:      Liam Girdwood <lgirdwood@gmail.com>
15046 M:      Mark Brown <broonie@kernel.org>
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15049 W:      http://alsa-project.org/main/index.php/ASoC
15050 S:      Supported
15051 F:      Documentation/devicetree/bindings/sound/
15052 F:      Documentation/sound/soc/
15053 F:      sound/soc/
15054 F:      include/dt-bindings/sound/
15055 F:      include/sound/soc*
15056
15057 SOUNDWIRE SUBSYSTEM
15058 M:      Vinod Koul <vkoul@kernel.org>
15059 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15060 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15062 S:      Supported
15063 F:      Documentation/driver-api/soundwire/
15064 F:      drivers/soundwire/
15065 F:      include/linux/soundwire/
15066
15067 SP2 MEDIA DRIVER
15068 M:      Olli Salonen <olli.salonen@iki.fi>
15069 L:      linux-media@vger.kernel.org
15070 W:      https://linuxtv.org
15071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15072 S:      Maintained
15073 F:      drivers/media/dvb-frontends/sp2*
15074
15075 SPARC + UltraSPARC (sparc/sparc64)
15076 M:      "David S. Miller" <davem@davemloft.net>
15077 L:      sparclinux@vger.kernel.org
15078 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15081 S:      Maintained
15082 F:      arch/sparc/
15083 F:      drivers/sbus/
15084
15085 SPARC SERIAL DRIVERS
15086 M:      "David S. Miller" <davem@davemloft.net>
15087 L:      sparclinux@vger.kernel.org
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15090 S:      Maintained
15091 F:      include/linux/sunserialcore.h
15092 F:      drivers/tty/serial/suncore.c
15093 F:      drivers/tty/serial/sunhv.c
15094 F:      drivers/tty/serial/sunsab.c
15095 F:      drivers/tty/serial/sunsab.h
15096 F:      drivers/tty/serial/sunsu.c
15097 F:      drivers/tty/serial/sunzilog.c
15098 F:      drivers/tty/serial/sunzilog.h
15099 F:      drivers/tty/vcc.c
15100
15101 SPARSE CHECKER
15102 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15103 L:      linux-sparse@vger.kernel.org
15104 W:      https://sparse.wiki.kernel.org/
15105 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15106 S:      Maintained
15107 F:      include/linux/compiler.h
15108
15109 SPEAR CLOCK FRAMEWORK SUPPORT
15110 M:      Viresh Kumar <vireshk@kernel.org>
15111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15112 W:      http://www.st.com/spear
15113 S:      Maintained
15114 F:      drivers/clk/spear/
15115
15116 SPEAR PLATFORM SUPPORT
15117 M:      Viresh Kumar <vireshk@kernel.org>
15118 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15120 W:      http://www.st.com/spear
15121 S:      Maintained
15122 F:      arch/arm/boot/dts/spear*
15123 F:      arch/arm/mach-spear/
15124
15125 SPI NOR SUBSYSTEM
15126 M:      Marek Vasut <marek.vasut@gmail.com>
15127 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15128 L:      linux-mtd@lists.infradead.org
15129 W:      http://www.linux-mtd.infradead.org/
15130 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15132 S:      Maintained
15133 F:      drivers/mtd/spi-nor/
15134 F:      include/linux/mtd/spi-nor.h
15135
15136 SPI SUBSYSTEM
15137 M:      Mark Brown <broonie@kernel.org>
15138 L:      linux-spi@vger.kernel.org
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15140 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/spi/
15143 F:      Documentation/spi/
15144 F:      drivers/spi/
15145 F:      include/linux/spi/
15146 F:      include/uapi/linux/spi/
15147 F:      tools/spi/
15148
15149 SPIDERNET NETWORK DRIVER for CELL
15150 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15151 L:      netdev@vger.kernel.org
15152 S:      Supported
15153 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15154 F:      drivers/net/ethernet/toshiba/spider_net*
15155
15156 SPMI SUBSYSTEM
15157 R:      Stephen Boyd <sboyd@kernel.org>
15158 L:      linux-arm-msm@vger.kernel.org
15159 F:      Documentation/devicetree/bindings/spmi/
15160 F:      drivers/spmi/
15161 F:      include/dt-bindings/spmi/spmi.h
15162 F:      include/linux/spmi.h
15163 F:      include/trace/events/spmi.h
15164
15165 SPU FILE SYSTEM
15166 M:      Jeremy Kerr <jk@ozlabs.org>
15167 L:      linuxppc-dev@lists.ozlabs.org
15168 W:      http://www.ibm.com/developerworks/power/cell/
15169 S:      Supported
15170 F:      Documentation/filesystems/spufs.txt
15171 F:      arch/powerpc/platforms/cell/spufs/
15172
15173 SQUASHFS FILE SYSTEM
15174 M:      Phillip Lougher <phillip@squashfs.org.uk>
15175 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15176 W:      http://squashfs.org.uk
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15178 S:      Maintained
15179 F:      Documentation/filesystems/squashfs.txt
15180 F:      fs/squashfs/
15181
15182 SRM (Alpha) environment access
15183 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15184 S:      Maintained
15185 F:      arch/alpha/kernel/srm_env.c
15186
15187 ST LSM6DSx IMU IIO DRIVER
15188 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15189 L:      linux-iio@vger.kernel.org
15190 W:      http://www.st.com/
15191 S:      Maintained
15192 F:      drivers/iio/imu/st_lsm6dsx/
15193 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15194
15195 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15196 M:      Mickael Guene <mickael.guene@st.com>
15197 L:      linux-media@vger.kernel.org
15198 T:      git git://linuxtv.org/media_tree.git
15199 S:      Maintained
15200 F:      drivers/media/i2c/st-mipid02.c
15201 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15202
15203 ST STM32 I2C/SMBUS DRIVER
15204 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15205 L:      linux-i2c@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/i2c/busses/i2c-stm32*
15208
15209 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15210 M:      Song Qiang <songqiang1304521@gmail.com>
15211 L:      linux-iio@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/iio/proximity/vl53l0x-i2c.c
15214 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15215
15216 STABLE BRANCH
15217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15218 M:      Sasha Levin <sashal@kernel.org>
15219 L:      stable@vger.kernel.org
15220 S:      Supported
15221 F:      Documentation/process/stable-kernel-rules.rst
15222
15223 STAGING - COMEDI
15224 M:      Ian Abbott <abbotti@mev.co.uk>
15225 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15226 S:      Odd Fixes
15227 F:      drivers/staging/comedi/
15228
15229 STAGING - EROFS FILE SYSTEM
15230 M:      Gao Xiang <gaoxiang25@huawei.com>
15231 M:      Chao Yu <yuchao0@huawei.com>
15232 L:      linux-erofs@lists.ozlabs.org
15233 S:      Maintained
15234 F:      drivers/staging/erofs/
15235
15236 STAGING - FIELDBUS SUBSYSTEM
15237 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15238 S:      Maintained
15239 F:      drivers/staging/fieldbus/*
15240 F:      drivers/staging/fieldbus/Documentation/
15241
15242 STAGING - HMS ANYBUS-S BUS
15243 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15244 S:      Maintained
15245 F:      drivers/staging/fieldbus/anybuss/
15246
15247 STAGING - INDUSTRIAL IO
15248 M:      Jonathan Cameron <jic23@kernel.org>
15249 L:      linux-iio@vger.kernel.org
15250 S:      Odd Fixes
15251 F:      Documentation/devicetree/bindings/staging/iio/
15252 F:      drivers/staging/iio/
15253
15254 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15255 M:      Marc Dietrich <marvin24@gmx.de>
15256 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15257 L:      linux-tegra@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/staging/nvec/
15260
15261 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15262 M:      Jens Frederich <jfrederich@gmail.com>
15263 M:      Daniel Drake <dsd@laptop.org>
15264 M:      Jon Nettleton <jon.nettleton@gmail.com>
15265 W:      http://wiki.laptop.org/go/DCON
15266 S:      Maintained
15267 F:      drivers/staging/olpc_dcon/
15268
15269 STAGING - REALTEK RTL8712U DRIVERS
15270 M:      Larry Finger <Larry.Finger@lwfinger.net>
15271 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15272 S:      Odd Fixes
15273 F:      drivers/staging/rtl8712/
15274
15275 STAGING - REALTEK RTL8188EU DRIVERS
15276 M:      Larry Finger <Larry.Finger@lwfinger.net>
15277 S:      Odd Fixes
15278 F:      drivers/staging/rtl8188eu/
15279
15280 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15281 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15282 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15283 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15284 L:      linux-fbdev@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/staging/sm750fb/
15287
15288 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15289 M:      William Hubbs <w.d.hubbs@gmail.com>
15290 M:      Chris Brannon <chris@the-brannons.com>
15291 M:      Kirk Reiser <kirk@reisers.ca>
15292 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15293 L:      speakup@linux-speakup.org
15294 W:      http://www.linux-speakup.org/
15295 S:      Odd Fixes
15296 F:      drivers/staging/speakup/
15297
15298 STAGING - VIA VT665X DRIVERS
15299 M:      Forest Bond <forest@alittletooquiet.net>
15300 S:      Odd Fixes
15301 F:      drivers/staging/vt665?/
15302
15303 STAGING - WILC1000 WIFI DRIVER
15304 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15305 M:      Ajay Singh <ajay.kathat@microchip.com>
15306 L:      linux-wireless@vger.kernel.org
15307 S:      Supported
15308 F:      drivers/staging/wilc1000/
15309
15310 STAGING SUBSYSTEM
15311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15313 L:      devel@driverdev.osuosl.org
15314 S:      Supported
15315 F:      drivers/staging/
15316
15317 STARFIRE/DURALAN NETWORK DRIVER
15318 M:      Ion Badulescu <ionut@badula.org>
15319 S:      Odd Fixes
15320 F:      drivers/net/ethernet/adaptec/starfire*
15321
15322 STEC S1220 SKD DRIVER
15323 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15324 L:      linux-block@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/block/skd*[ch]
15327
15328 STI AUDIO (ASoC) DRIVERS
15329 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15333 F:      sound/soc/sti/
15334
15335 STI CEC DRIVER
15336 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15337 S:      Maintained
15338 F:      drivers/media/platform/sti/cec/
15339 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15340
15341 STK1160 USB VIDEO CAPTURE DRIVER
15342 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15343 L:      linux-media@vger.kernel.org
15344 T:      git git://linuxtv.org/media_tree.git
15345 S:      Maintained
15346 F:      drivers/media/usb/stk1160/
15347
15348 STM32 AUDIO (ASoC) DRIVERS
15349 M:      Olivier Moysan <olivier.moysan@st.com>
15350 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15354 F:      sound/soc/stm/
15355
15356 STM32 TIMER/LPTIMER DRIVERS
15357 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15358 S:      Maintained
15359 F:      drivers/*/stm32-*timer*
15360 F:      drivers/pwm/pwm-stm32*
15361 F:      include/linux/*/stm32-*tim*
15362 F:      Documentation/ABI/testing/*timer-stm32
15363 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15364 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15365
15366 STMMAC ETHERNET DRIVER
15367 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15368 M:      Alexandre Torgue <alexandre.torgue@st.com>
15369 M:      Jose Abreu <joabreu@synopsys.com>
15370 L:      netdev@vger.kernel.org
15371 W:      http://www.stlinux.com
15372 S:      Supported
15373 F:      drivers/net/ethernet/stmicro/stmmac/
15374
15375 SUN3/3X
15376 M:      Sam Creasey <sammy@sammy.net>
15377 W:      http://sammy.net/sun3/
15378 S:      Maintained
15379 F:      arch/m68k/kernel/*sun3*
15380 F:      arch/m68k/sun3*/
15381 F:      arch/m68k/include/asm/sun3*
15382 F:      drivers/net/ethernet/i825xx/sun3*
15383
15384 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15385 M:      Hans de Goede <hdegoede@redhat.com>
15386 L:      linux-input@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15389 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15390
15391 SUNDANCE NETWORK DRIVER
15392 M:      Denis Kirjanov <kda@linux-powerpc.org>
15393 L:      netdev@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/net/ethernet/dlink/sundance.c
15396
15397 SUPERH
15398 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15399 M:      Rich Felker <dalias@libc.org>
15400 L:      linux-sh@vger.kernel.org
15401 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15402 S:      Maintained
15403 F:      Documentation/sh/
15404 F:      arch/sh/
15405 F:      drivers/sh/
15406
15407 SUSPEND TO RAM
15408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15409 M:      Len Brown <len.brown@intel.com>
15410 M:      Pavel Machek <pavel@ucw.cz>
15411 L:      linux-pm@vger.kernel.org
15412 B:      https://bugzilla.kernel.org
15413 S:      Supported
15414 F:      Documentation/power/
15415 F:      arch/x86/kernel/acpi/
15416 F:      drivers/base/power/
15417 F:      kernel/power/
15418 F:      include/linux/suspend.h
15419 F:      include/linux/freezer.h
15420 F:      include/linux/pm.h
15421
15422 SVGA HANDLING
15423 M:      Martin Mares <mj@ucw.cz>
15424 L:      linux-video@atrey.karlin.mff.cuni.cz
15425 S:      Maintained
15426 F:      Documentation/admin-guide/svga.rst
15427 F:      arch/x86/boot/video*
15428
15429 SWIOTLB SUBSYSTEM
15430 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15431 L:      iommu@lists.linux-foundation.org
15432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15433 S:      Supported
15434 F:      kernel/dma/swiotlb.c
15435 F:      arch/*/kernel/pci-swiotlb.c
15436 F:      include/linux/swiotlb.h
15437
15438 SWITCHDEV
15439 M:      Jiri Pirko <jiri@resnulli.us>
15440 M:      Ivan Vecera <ivecera@redhat.com>
15441 L:      netdev@vger.kernel.org
15442 S:      Supported
15443 F:      net/switchdev/
15444 F:      include/net/switchdev.h
15445
15446 SY8106A REGULATOR DRIVER
15447 M:      Icenowy Zheng <icenowy@aosc.io>
15448 S:      Maintained
15449 F:      drivers/regulator/sy8106a-regulator.c
15450 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15451
15452 SYNC FILE FRAMEWORK
15453 M:      Sumit Semwal <sumit.semwal@linaro.org>
15454 R:      Gustavo Padovan <gustavo@padovan.org>
15455 S:      Maintained
15456 L:      linux-media@vger.kernel.org
15457 L:      dri-devel@lists.freedesktop.org
15458 F:      drivers/dma-buf/sync_*
15459 F:      drivers/dma-buf/dma-fence*
15460 F:      drivers/dma-buf/sw_sync.c
15461 F:      include/linux/sync_file.h
15462 F:      include/uapi/linux/sync_file.h
15463 F:      Documentation/driver-api/sync_file.rst
15464 T:      git git://anongit.freedesktop.org/drm/drm-misc
15465
15466 SYNOPSYS ARC ARCHITECTURE
15467 M:      Vineet Gupta <vgupta@synopsys.com>
15468 L:      linux-snps-arc@lists.infradead.org
15469 S:      Supported
15470 F:      arch/arc/
15471 F:      Documentation/devicetree/bindings/arc/*
15472 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15473 F:      drivers/clocksource/arc_timer.c
15474 F:      drivers/tty/serial/arc_uart.c
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15476
15477 SYNOPSYS ARC HSDK SDP pll clock driver
15478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15479 S:      Supported
15480 F:      drivers/clk/clk-hsdk-pll.c
15481 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15482
15483 SYNOPSYS ARC SDP clock driver
15484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15485 S:      Supported
15486 F:      drivers/clk/axs10x/*
15487 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15488
15489 SYNOPSYS ARC SDP platform support
15490 M:      Alexey Brodkin <abrodkin@synopsys.com>
15491 S:      Supported
15492 F:      arch/arc/plat-axs10x
15493 F:      arch/arc/boot/dts/ax*
15494 F:      Documentation/devicetree/bindings/arc/axs10*
15495
15496 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15498 S:      Supported
15499 F:      drivers/reset/reset-axs10x.c
15500 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15501
15502 SYNOPSYS CREG GPIO DRIVER
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Maintained
15505 F:      drivers/gpio/gpio-creg-snps.c
15506 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15507
15508 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15509 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15510 S:      Maintained
15511 F:      drivers/tty/serial/8250/8250_dw.c
15512
15513 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15514 M:      Hoan Tran <hoan@os.amperecomputing.com>
15515 L:      linux-gpio@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/gpio/gpio-dwapb.c
15518 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15519
15520 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15521 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15522 S:      Maintained
15523 F:      drivers/dma/dwi-axi-dmac/
15524 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15525
15526 SYNOPSYS DESIGNWARE DMAC DRIVER
15527 M:      Viresh Kumar <vireshk@kernel.org>
15528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15531 F:      drivers/dma/dw/
15532 F:      include/dt-bindings/dma/dw-dmac.h
15533 F:      include/linux/dma/dw.h
15534 F:      include/linux/platform_data/dma-dw.h
15535
15536 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15537 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      drivers/net/ethernet/synopsys/
15541
15542 SYNOPSYS DESIGNWARE I2C DRIVER
15543 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15545 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15546 L:      linux-i2c@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/i2c/busses/i2c-designware-*
15549 F:      include/linux/platform_data/i2c-designware.h
15550
15551 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15552 M:      Jaehoon Chung <jh80.chung@samsung.com>
15553 L:      linux-mmc@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/mmc/host/dw_mmc*
15556
15557 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15558 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15559 S:      Supported
15560 F:      drivers/reset/reset-hsdk.c
15561 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15562 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15563
15564 SYSTEM CONFIGURATION (SYSCON)
15565 M:      Lee Jones <lee.jones@linaro.org>
15566 M:      Arnd Bergmann <arnd@arndb.de>
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15568 S:      Supported
15569 F:      drivers/mfd/syscon.c
15570
15571 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15572 M:      Sudeep Holla <sudeep.holla@arm.com>
15573 L:      linux-arm-kernel@lists.infradead.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15576 F:      drivers/clk/clk-sc[mp]i.c
15577 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15578 F:      drivers/firmware/arm_scpi.c
15579 F:      drivers/firmware/arm_scmi/
15580 F:      include/linux/sc[mp]i_protocol.h
15581
15582 SYSTEM RESET/SHUTDOWN DRIVERS
15583 M:      Sebastian Reichel <sre@kernel.org>
15584 L:      linux-pm@vger.kernel.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/power/reset/
15588 F:      drivers/power/reset/
15589
15590 SYSTEM TRACE MODULE CLASS
15591 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15592 S:      Maintained
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15594 F:      Documentation/trace/stm.rst
15595 F:      drivers/hwtracing/stm/
15596 F:      include/linux/stm.h
15597 F:      include/uapi/linux/stm.h
15598
15599 SYSV FILESYSTEM
15600 M:      Christoph Hellwig <hch@infradead.org>
15601 S:      Maintained
15602 F:      Documentation/filesystems/sysv-fs.txt
15603 F:      fs/sysv/
15604 F:      include/linux/sysv_fs.h
15605
15606 TASKSTATS STATISTICS INTERFACE
15607 M:      Balbir Singh <bsingharora@gmail.com>
15608 S:      Maintained
15609 F:      Documentation/accounting/taskstats*
15610 F:      include/linux/taskstats*
15611 F:      kernel/taskstats.c
15612
15613 TC subsystem
15614 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15615 M:      Cong Wang <xiyou.wangcong@gmail.com>
15616 M:      Jiri Pirko <jiri@resnulli.us>
15617 L:      netdev@vger.kernel.org
15618 S:      Maintained
15619 F:      include/net/pkt_cls.h
15620 F:      include/net/pkt_sched.h
15621 F:      include/net/tc_act/
15622 F:      include/uapi/linux/pkt_cls.h
15623 F:      include/uapi/linux/pkt_sched.h
15624 F:      include/uapi/linux/tc_act/
15625 F:      include/uapi/linux/tc_ematch/
15626 F:      net/sched/
15627
15628 TC90522 MEDIA DRIVER
15629 M:      Akihiro Tsukada <tskd08@gmail.com>
15630 L:      linux-media@vger.kernel.org
15631 S:      Odd Fixes
15632 F:      drivers/media/dvb-frontends/tc90522*
15633
15634 TCP LOW PRIORITY MODULE
15635 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15636 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15637 W:      http://tcp-lp-mod.sourceforge.net/
15638 S:      Maintained
15639 F:      net/ipv4/tcp_lp.c
15640
15641 TDA10071 MEDIA DRIVER
15642 M:      Antti Palosaari <crope@iki.fi>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 W:      http://palosaari.fi/linux/
15646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15647 T:      git git://linuxtv.org/anttip/media_tree.git
15648 S:      Maintained
15649 F:      drivers/media/dvb-frontends/tda10071*
15650
15651 TDA18212 MEDIA DRIVER
15652 M:      Antti Palosaari <crope@iki.fi>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 W:      http://palosaari.fi/linux/
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 T:      git git://linuxtv.org/anttip/media_tree.git
15658 S:      Maintained
15659 F:      drivers/media/tuners/tda18212*
15660
15661 TDA18218 MEDIA DRIVER
15662 M:      Antti Palosaari <crope@iki.fi>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 W:      http://palosaari.fi/linux/
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 T:      git git://linuxtv.org/anttip/media_tree.git
15668 S:      Maintained
15669 F:      drivers/media/tuners/tda18218*
15670
15671 TDA18250 MEDIA DRIVER
15672 M:      Olli Salonen <olli.salonen@iki.fi>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/media_tree.git
15677 S:      Maintained
15678 F:      drivers/media/tuners/tda18250*
15679
15680 TDA18271 MEDIA DRIVER
15681 M:      Michael Krufky <mkrufky@linuxtv.org>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 W:      http://github.com/mkrufky
15685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15686 T:      git git://linuxtv.org/mkrufky/tuners.git
15687 S:      Maintained
15688 F:      drivers/media/tuners/tda18271*
15689
15690 TDA1997x MEDIA DRIVER
15691 M:      Tim Harvey <tharvey@gateworks.com>
15692 L:      linux-media@vger.kernel.org
15693 W:      https://linuxtv.org
15694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15695 S:      Maintained
15696 F:      drivers/media/i2c/tda1997x.*
15697
15698 TDA827x MEDIA DRIVER
15699 M:      Michael Krufky <mkrufky@linuxtv.org>
15700 L:      linux-media@vger.kernel.org
15701 W:      https://linuxtv.org
15702 W:      http://github.com/mkrufky
15703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15704 T:      git git://linuxtv.org/mkrufky/tuners.git
15705 S:      Maintained
15706 F:      drivers/media/tuners/tda8290.*
15707
15708 TDA8290 MEDIA DRIVER
15709 M:      Michael Krufky <mkrufky@linuxtv.org>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 W:      http://github.com/mkrufky
15713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15714 T:      git git://linuxtv.org/mkrufky/tuners.git
15715 S:      Maintained
15716 F:      drivers/media/tuners/tda8290.*
15717
15718 TDA9840 MEDIA DRIVER
15719 M:      Hans Verkuil <hverkuil@xs4all.nl>
15720 L:      linux-media@vger.kernel.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 W:      https://linuxtv.org
15723 S:      Maintained
15724 F:      drivers/media/i2c/tda9840*
15725
15726 TEA5761 TUNER DRIVER
15727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15728 L:      linux-media@vger.kernel.org
15729 W:      https://linuxtv.org
15730 T:      git git://linuxtv.org/media_tree.git
15731 S:      Odd fixes
15732 F:      drivers/media/tuners/tea5761.*
15733
15734 TEA5767 TUNER DRIVER
15735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15736 L:      linux-media@vger.kernel.org
15737 W:      https://linuxtv.org
15738 T:      git git://linuxtv.org/media_tree.git
15739 S:      Maintained
15740 F:      drivers/media/tuners/tea5767.*
15741
15742 TEA6415C MEDIA DRIVER
15743 M:      Hans Verkuil <hverkuil@xs4all.nl>
15744 L:      linux-media@vger.kernel.org
15745 T:      git git://linuxtv.org/media_tree.git
15746 W:      https://linuxtv.org
15747 S:      Maintained
15748 F:      drivers/media/i2c/tea6415c*
15749
15750 TEA6420 MEDIA DRIVER
15751 M:      Hans Verkuil <hverkuil@xs4all.nl>
15752 L:      linux-media@vger.kernel.org
15753 T:      git git://linuxtv.org/media_tree.git
15754 W:      https://linuxtv.org
15755 S:      Maintained
15756 F:      drivers/media/i2c/tea6420*
15757
15758 TEAM DRIVER
15759 M:      Jiri Pirko <jiri@resnulli.us>
15760 L:      netdev@vger.kernel.org
15761 S:      Supported
15762 F:      drivers/net/team/
15763 F:      include/linux/if_team.h
15764 F:      include/uapi/linux/if_team.h
15765
15766 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15767 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15768 S:      Maintained
15769 F:      arch/x86/platform/ts5500/
15770
15771 TECHNOTREND USB IR RECEIVER
15772 M:      Sean Young <sean@mess.org>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/media/rc/ttusbir.c
15776
15777 TECHWELL TW9910 VIDEO DECODER
15778 L:      linux-media@vger.kernel.org
15779 S:      Orphan
15780 F:      drivers/media/i2c/tw9910.c
15781 F:      include/media/i2c/tw9910.h
15782
15783 TEE SUBSYSTEM
15784 M:      Jens Wiklander <jens.wiklander@linaro.org>
15785 L:      tee-dev@lists.linaro.org
15786 S:      Maintained
15787 F:      include/linux/tee_drv.h
15788 F:      include/uapi/linux/tee.h
15789 F:      drivers/tee/
15790 F:      Documentation/tee.txt
15791
15792 TEGRA ARCHITECTURE SUPPORT
15793 M:      Thierry Reding <thierry.reding@gmail.com>
15794 M:      Jonathan Hunter <jonathanh@nvidia.com>
15795 L:      linux-tegra@vger.kernel.org
15796 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15798 S:      Supported
15799 N:      [^a-z]tegra
15800
15801 TEGRA CLOCK DRIVER
15802 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15803 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15804 S:      Supported
15805 F:      drivers/clk/tegra/
15806
15807 TEGRA DMA DRIVERS
15808 M:      Laxman Dewangan <ldewangan@nvidia.com>
15809 M:      Jon Hunter <jonathanh@nvidia.com>
15810 S:      Supported
15811 F:      drivers/dma/tegra*
15812
15813 TEGRA I2C DRIVER
15814 M:      Laxman Dewangan <ldewangan@nvidia.com>
15815 R:      Dmitry Osipenko <digetx@gmail.com>
15816 S:      Supported
15817 F:      drivers/i2c/busses/i2c-tegra.c
15818
15819 TEGRA IOMMU DRIVERS
15820 M:      Thierry Reding <thierry.reding@gmail.com>
15821 L:      linux-tegra@vger.kernel.org
15822 S:      Supported
15823 F:      drivers/iommu/tegra*
15824
15825 TEGRA KBC DRIVER
15826 M:      Laxman Dewangan <ldewangan@nvidia.com>
15827 S:      Supported
15828 F:      drivers/input/keyboard/tegra-kbc.c
15829
15830 TEGRA NAND DRIVER
15831 M:      Stefan Agner <stefan@agner.ch>
15832 M:      Lucas Stach <dev@lynxeye.de>
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15835 F:      drivers/mtd/nand/raw/tegra_nand.c
15836
15837 TEGRA PWM DRIVER
15838 M:      Thierry Reding <thierry.reding@gmail.com>
15839 S:      Supported
15840 F:      drivers/pwm/pwm-tegra.c
15841
15842 TEGRA SERIAL DRIVER
15843 M:      Laxman Dewangan <ldewangan@nvidia.com>
15844 S:      Supported
15845 F:      drivers/tty/serial/serial-tegra.c
15846
15847 TEGRA SPI DRIVER
15848 M:      Laxman Dewangan <ldewangan@nvidia.com>
15849 S:      Supported
15850 F:      drivers/spi/spi-tegra*
15851
15852 TEGRA XUSB PADCTL DRIVER
15853 M:      JC Kuo <jckuo@nvidia.com>
15854 S:      Supported
15855 F:      drivers/phy/tegra/xusb*
15856
15857 TEHUTI ETHERNET DRIVER
15858 M:      Andy Gospodarek <andy@greyhouse.net>
15859 L:      netdev@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/net/ethernet/tehuti/*
15862
15863 Telecom Clock Driver for MCPL0010
15864 M:      Mark Gross <mark.gross@intel.com>
15865 S:      Supported
15866 F:      drivers/char/tlclk.c
15867
15868 TENSILICA XTENSA PORT (xtensa)
15869 M:      Chris Zankel <chris@zankel.net>
15870 M:      Max Filippov <jcmvbkbc@gmail.com>
15871 L:      linux-xtensa@linux-xtensa.org
15872 T:      git git://github.com/czankel/xtensa-linux.git
15873 S:      Maintained
15874 F:      arch/xtensa/
15875 F:      drivers/irqchip/irq-xtensa-*
15876
15877 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15878 M:      Nishanth Menon <nm@ti.com>
15879 M:      Tero Kristo <t-kristo@ti.com>
15880 M:      Santosh Shilimkar <ssantosh@kernel.org>
15881 L:      linux-arm-kernel@lists.infradead.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15884 F:      drivers/firmware/ti_sci*
15885 F:      include/linux/soc/ti/ti_sci_protocol.h
15886 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15887 F:      drivers/soc/ti/ti_sci_pm_domains.c
15888 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15889 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15890 F:      drivers/clk/keystone/sci-clk.c
15891 F:      drivers/reset/reset-ti-sci.c
15892 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15893 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15894 F:      drivers/irqchip/irq-ti-sci-intr.c
15895 F:      drivers/irqchip/irq-ti-sci-inta.c
15896 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15897 F:      drivers/soc/ti/ti_sci_inta_msi.c
15898
15899 Texas Instruments ASoC drivers
15900 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15902 S:      Maintained
15903 F:      sound/soc/ti/
15904
15905 Texas Instruments' DAC7612 DAC Driver
15906 M:      Ricardo Ribalda <ricardo@ribalda.com>
15907 L:      linux-iio@vger.kernel.org
15908 S:      Supported
15909 F:      drivers/iio/dac/ti-dac7612.c
15910 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15911
15912 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15913 M:      Hans Verkuil <hverkuil@xs4all.nl>
15914 L:      linux-media@vger.kernel.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 W:      https://linuxtv.org
15917 S:      Maintained
15918 F:      drivers/media/radio/radio-raremono.c
15919
15920 THERMAL
15921 M:      Zhang Rui <rui.zhang@intel.com>
15922 M:      Eduardo Valentin <edubezval@gmail.com>
15923 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15924 L:      linux-pm@vger.kernel.org
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15927 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15928 S:      Supported
15929 F:      drivers/thermal/
15930 F:      include/linux/thermal.h
15931 F:      include/uapi/linux/thermal.h
15932 F:      include/linux/cpu_cooling.h
15933 F:      Documentation/devicetree/bindings/thermal/
15934
15935 THERMAL/CPU_COOLING
15936 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15937 M:      Viresh Kumar <viresh.kumar@linaro.org>
15938 M:      Javi Merino <javi.merino@kernel.org>
15939 L:      linux-pm@vger.kernel.org
15940 S:      Supported
15941 F:      Documentation/thermal/cpu-cooling-api.rst
15942 F:      drivers/thermal/cpu_cooling.c
15943 F:      include/linux/cpu_cooling.h
15944
15945 THINKPAD ACPI EXTRAS DRIVER
15946 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15947 L:      ibm-acpi-devel@lists.sourceforge.net
15948 L:      platform-driver-x86@vger.kernel.org
15949 W:      http://ibm-acpi.sourceforge.net
15950 W:      http://thinkwiki.org/wiki/Ibm-acpi
15951 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15952 S:      Maintained
15953 F:      drivers/platform/x86/thinkpad_acpi.c
15954
15955 THUNDERBOLT DRIVER
15956 M:      Andreas Noever <andreas.noever@gmail.com>
15957 M:      Michael Jamet <michael.jamet@intel.com>
15958 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15959 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15961 S:      Maintained
15962 F:      Documentation/admin-guide/thunderbolt.rst
15963 F:      drivers/thunderbolt/
15964 F:      include/linux/thunderbolt.h
15965
15966 THUNDERBOLT NETWORK DRIVER
15967 M:      Michael Jamet <michael.jamet@intel.com>
15968 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15969 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15970 L:      netdev@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/net/thunderbolt.c
15973
15974 THUNDERX GPIO DRIVER
15975 M:      David Daney <david.daney@cavium.com>
15976 S:      Maintained
15977 F:      drivers/gpio/gpio-thunderx.c
15978
15979 TI AM437X VPFE DRIVER
15980 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 W:      https://linuxtv.org
15983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15984 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15985 S:      Maintained
15986 F:      drivers/media/platform/am437x/
15987
15988 TI BANDGAP AND THERMAL DRIVER
15989 M:      Eduardo Valentin <edubezval@gmail.com>
15990 M:      Keerthy <j-keerthy@ti.com>
15991 L:      linux-pm@vger.kernel.org
15992 L:      linux-omap@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/thermal/ti-soc-thermal/
15995
15996 TI BQ27XXX POWER SUPPLY DRIVER
15997 R:      Andrew F. Davis <afd@ti.com>
15998 F:      include/linux/power/bq27xxx_battery.h
15999 F:      drivers/power/supply/bq27xxx_battery.c
16000 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16001
16002 TI CDCE706 CLOCK DRIVER
16003 M:      Max Filippov <jcmvbkbc@gmail.com>
16004 S:      Maintained
16005 F:      drivers/clk/clk-cdce706.c
16006
16007 TI CLOCK DRIVER
16008 M:      Tero Kristo <t-kristo@ti.com>
16009 L:      linux-omap@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/clk/ti/
16012 F:      include/linux/clk/ti.h
16013
16014 TI DAVINCI MACHINE SUPPORT
16015 M:      Sekhar Nori <nsekhar@ti.com>
16016 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16019 S:      Supported
16020 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16021 F:      arch/arm/mach-davinci/
16022 F:      drivers/i2c/busses/i2c-davinci.c
16023 F:      arch/arm/boot/dts/da850*
16024
16025 TI DAVINCI SERIES CLOCK DRIVER
16026 M:      David Lechner <david@lechnology.com>
16027 R:      Sekhar Nori <nsekhar@ti.com>
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16030 F:      drivers/clk/davinci/
16031
16032 TI DAVINCI SERIES GPIO DRIVER
16033 M:      Keerthy <j-keerthy@ti.com>
16034 L:      linux-gpio@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16037 F:      drivers/gpio/gpio-davinci.c
16038
16039 TI DAVINCI SERIES MEDIA DRIVER
16040 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16041 L:      linux-media@vger.kernel.org
16042 W:      https://linuxtv.org
16043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16044 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16045 S:      Maintained
16046 F:      drivers/media/platform/davinci/
16047 F:      include/media/davinci/
16048
16049 TI ETHERNET SWITCH DRIVER (CPSW)
16050 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16051 L:      linux-omap@vger.kernel.org
16052 L:      netdev@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/net/ethernet/ti/cpsw*
16055 F:      drivers/net/ethernet/ti/davinci*
16056
16057 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16058 M:      Alex Dubov <oakad@yahoo.com>
16059 S:      Maintained
16060 W:      http://tifmxx.berlios.de/
16061 F:      drivers/memstick/host/tifm_ms.c
16062 F:      drivers/misc/tifm*
16063 F:      drivers/mmc/host/tifm_sd.c
16064 F:      include/linux/tifm.h
16065
16066 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16067 M:      Santosh Shilimkar <ssantosh@kernel.org>
16068 L:      linux-kernel@vger.kernel.org
16069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070 S:      Maintained
16071 F:      drivers/soc/ti/*
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16073
16074 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16075 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16076 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      sound/soc/codecs/lm49453*
16080 F:      sound/soc/codecs/isabelle*
16081
16082 TI LP855x BACKLIGHT DRIVER
16083 M:      Milo Kim <milo.kim@ti.com>
16084 S:      Maintained
16085 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16086 F:      drivers/video/backlight/lp855x_bl.c
16087 F:      include/linux/platform_data/lp855x.h
16088
16089 TI LP8727 CHARGER DRIVER
16090 M:      Milo Kim <milo.kim@ti.com>
16091 S:      Maintained
16092 F:      drivers/power/supply/lp8727_charger.c
16093 F:      include/linux/platform_data/lp8727.h
16094
16095 TI LP8788 MFD DRIVER
16096 M:      Milo Kim <milo.kim@ti.com>
16097 S:      Maintained
16098 F:      drivers/iio/adc/lp8788_adc.c
16099 F:      drivers/leds/leds-lp8788.c
16100 F:      drivers/mfd/lp8788*.c
16101 F:      drivers/power/supply/lp8788-charger.c
16102 F:      drivers/regulator/lp8788-*.c
16103 F:      include/linux/mfd/lp8788*.h
16104
16105 TI NETCP ETHERNET DRIVER
16106 M:      Wingman Kwok <w-kwok2@ti.com>
16107 M:      Murali Karicheri <m-karicheri2@ti.com>
16108 L:      netdev@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/net/ethernet/ti/netcp*
16111
16112 TI PCM3060 ASoC CODEC DRIVER
16113 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16117 F:      sound/soc/codecs/pcm3060*
16118
16119 TI TAS571X FAMILY ASoC CODEC DRIVER
16120 M:      Kevin Cernekee <cernekee@chromium.org>
16121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16122 S:      Odd Fixes
16123 F:      sound/soc/codecs/tas571x*
16124
16125 TI TRF7970A NFC DRIVER
16126 M:      Mark Greer <mgreer@animalcreek.com>
16127 L:      linux-wireless@vger.kernel.org
16128 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16129 S:      Supported
16130 F:      drivers/nfc/trf7970a.c
16131 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16132
16133 TI TWL4030 SERIES SOC CODEC DRIVER
16134 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16136 S:      Maintained
16137 F:      sound/soc/codecs/twl4030*
16138
16139 TI VPE/CAL DRIVERS
16140 M:      Benoit Parrot <bparrot@ti.com>
16141 L:      linux-media@vger.kernel.org
16142 W:      http://linuxtv.org/
16143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16144 S:      Maintained
16145 F:      drivers/media/platform/ti-vpe/
16146
16147 TI WILINK WIRELESS DRIVERS
16148 L:      linux-wireless@vger.kernel.org
16149 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16150 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16152 S:      Orphan
16153 F:      drivers/net/wireless/ti/
16154 F:      include/linux/wl12xx.h
16155
16156 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16157 M:      John Stultz <john.stultz@linaro.org>
16158 M:      Thomas Gleixner <tglx@linutronix.de>
16159 R:      Stephen Boyd <sboyd@kernel.org>
16160 L:      linux-kernel@vger.kernel.org
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16162 S:      Supported
16163 F:      include/linux/clocksource.h
16164 F:      include/linux/time.h
16165 F:      include/linux/timex.h
16166 F:      include/uapi/linux/time.h
16167 F:      include/uapi/linux/timex.h
16168 F:      kernel/time/clocksource.c
16169 F:      kernel/time/time*.c
16170 F:      kernel/time/alarmtimer.c
16171 F:      kernel/time/ntp.c
16172 F:      tools/testing/selftests/timers/
16173
16174 TIPC NETWORK LAYER
16175 M:      Jon Maloy <jon.maloy@ericsson.com>
16176 M:      Ying Xue <ying.xue@windriver.com>
16177 L:      netdev@vger.kernel.org (core kernel code)
16178 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16179 W:      http://tipc.sourceforge.net/
16180 S:      Maintained
16181 F:      include/uapi/linux/tipc*.h
16182 F:      net/tipc/
16183
16184 TLAN NETWORK DRIVER
16185 M:      Samuel Chessman <chessman@tux.org>
16186 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16187 W:      http://sourceforge.net/projects/tlan/
16188 S:      Maintained
16189 F:      Documentation/networking/device_drivers/ti/tlan.txt
16190 F:      drivers/net/ethernet/ti/tlan.*
16191
16192 TM6000 VIDEO4LINUX DRIVER
16193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16194 L:      linux-media@vger.kernel.org
16195 W:      https://linuxtv.org
16196 T:      git git://linuxtv.org/media_tree.git
16197 S:      Odd fixes
16198 F:      drivers/media/usb/tm6000/
16199 F:      Documentation/media/v4l-drivers/tm6000*
16200
16201 TMIO/SDHI MMC DRIVER
16202 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16203 L:      linux-mmc@vger.kernel.org
16204 S:      Supported
16205 F:      drivers/mmc/host/tmio_mmc*
16206 F:      drivers/mmc/host/renesas_sdhi*
16207 F:      include/linux/mfd/tmio.h
16208
16209 TMP401 HARDWARE MONITOR DRIVER
16210 M:      Guenter Roeck <linux@roeck-us.net>
16211 L:      linux-hwmon@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/hwmon/tmp401.rst
16214 F:      drivers/hwmon/tmp401.c
16215
16216 TMPFS (SHMEM FILESYSTEM)
16217 M:      Hugh Dickins <hughd@google.com>
16218 L:      linux-mm@kvack.org
16219 S:      Maintained
16220 F:      include/linux/shmem_fs.h
16221 F:      mm/shmem.c
16222
16223 TOMOYO SECURITY MODULE
16224 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16225 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16226 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16227 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16228 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16229 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16230 W:      https://tomoyo.osdn.jp/
16231 S:      Maintained
16232 F:      security/tomoyo/
16233
16234 TOPSTAR LAPTOP EXTRAS DRIVER
16235 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/topstar-laptop.c
16239
16240 TORTURE-TEST MODULES
16241 M:      Davidlohr Bueso <dave@stgolabs.net>
16242 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16243 M:      Josh Triplett <josh@joshtriplett.org>
16244 L:      linux-kernel@vger.kernel.org
16245 S:      Supported
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16247 F:      Documentation/RCU/torture.txt
16248 F:      kernel/torture.c
16249 F:      kernel/rcu/rcutorture.c
16250 F:      kernel/rcu/rcuperf.c
16251 F:      kernel/locking/locktorture.c
16252
16253 TOSHIBA ACPI EXTRAS DRIVER
16254 M:      Azael Avalos <coproscefalo@gmail.com>
16255 L:      platform-driver-x86@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/platform/x86/toshiba_acpi.c
16258
16259 TOSHIBA BLUETOOTH DRIVER
16260 M:      Azael Avalos <coproscefalo@gmail.com>
16261 L:      platform-driver-x86@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/platform/x86/toshiba_bluetooth.c
16264
16265 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16266 M:      Azael Avalos <coproscefalo@gmail.com>
16267 L:      platform-driver-x86@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/platform/x86/toshiba_haps.c
16270
16271 TOSHIBA SMM DRIVER
16272 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16273 W:      http://www.buzzard.org.uk/toshiba/
16274 S:      Maintained
16275 F:      drivers/char/toshiba.c
16276 F:      include/linux/toshiba.h
16277 F:      include/uapi/linux/toshiba.h
16278
16279 TOSHIBA TC358743 DRIVER
16280 M:      Mats Randgaard <matrandg@cisco.com>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/media/i2c/tc358743*
16284 F:      include/media/i2c/tc358743.h
16285
16286 TOSHIBA WMI HOTKEYS DRIVER
16287 M:      Azael Avalos <coproscefalo@gmail.com>
16288 L:      platform-driver-x86@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/platform/x86/toshiba-wmi.c
16291
16292 TPM DEVICE DRIVER
16293 M:      Peter Huewe <peterhuewe@gmx.de>
16294 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16295 R:      Jason Gunthorpe <jgg@ziepe.ca>
16296 L:      linux-integrity@vger.kernel.org
16297 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16298 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16299 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16300 S:      Maintained
16301 F:      drivers/char/tpm/
16302
16303 TRACING
16304 M:      Steven Rostedt <rostedt@goodmis.org>
16305 M:      Ingo Molnar <mingo@redhat.com>
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16307 S:      Maintained
16308 F:      Documentation/trace/ftrace.rst
16309 F:      arch/*/*/*/ftrace.h
16310 F:      arch/*/kernel/ftrace.c
16311 F:      include/*/ftrace.h
16312 F:      include/linux/trace*.h
16313 F:      include/trace/
16314 F:      kernel/trace/
16315 F:      tools/testing/selftests/ftrace/
16316
16317 TRACING MMIO ACCESSES (MMIOTRACE)
16318 M:      Steven Rostedt <rostedt@goodmis.org>
16319 M:      Ingo Molnar <mingo@kernel.org>
16320 R:      Karol Herbst <karolherbst@gmail.com>
16321 R:      Pekka Paalanen <ppaalanen@gmail.com>
16322 S:      Maintained
16323 L:      linux-kernel@vger.kernel.org
16324 L:      nouveau@lists.freedesktop.org
16325 F:      kernel/trace/trace_mmiotrace.c
16326 F:      include/linux/mmiotrace.h
16327 F:      arch/x86/mm/kmmio.c
16328 F:      arch/x86/mm/mmio-mod.c
16329 F:      arch/x86/mm/testmmiotrace.c
16330
16331 TRIVIAL PATCHES
16332 M:      Jiri Kosina <trivial@kernel.org>
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16334 S:      Maintained
16335 K:      ^Subject:.*(?i)trivial
16336
16337 TEMPO SEMICONDUCTOR DRIVERS
16338 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16339 S:      Maintained
16340 F:      sound/soc/codecs/tscs*.c
16341 F:      sound/soc/codecs/tscs*.h
16342 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16343
16344 TTY LAYER
16345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16346 M:      Jiri Slaby <jslaby@suse.com>
16347 S:      Supported
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16349 F:      Documentation/driver-api/serial/
16350 F:      drivers/tty/
16351 F:      drivers/tty/serial/serial_core.c
16352 F:      include/linux/serial_core.h
16353 F:      include/linux/serial.h
16354 F:      include/linux/tty.h
16355 F:      include/uapi/linux/serial_core.h
16356 F:      include/uapi/linux/serial.h
16357 F:      include/uapi/linux/tty.h
16358
16359 TUA9001 MEDIA DRIVER
16360 M:      Antti Palosaari <crope@iki.fi>
16361 L:      linux-media@vger.kernel.org
16362 W:      https://linuxtv.org
16363 W:      http://palosaari.fi/linux/
16364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16365 T:      git git://linuxtv.org/anttip/media_tree.git
16366 S:      Maintained
16367 F:      drivers/media/tuners/tua9001*
16368
16369 TULIP NETWORK DRIVERS
16370 L:      netdev@vger.kernel.org
16371 L:      linux-parisc@vger.kernel.org
16372 S:      Orphan
16373 F:      drivers/net/ethernet/dec/tulip/
16374
16375 TUN/TAP driver
16376 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16377 W:      http://vtun.sourceforge.net/tun
16378 S:      Maintained
16379 F:      Documentation/networking/tuntap.txt
16380 F:      arch/um/os-Linux/drivers/
16381
16382 TURBOCHANNEL SUBSYSTEM
16383 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16384 M:      Ralf Baechle <ralf@linux-mips.org>
16385 L:      linux-mips@vger.kernel.org
16386 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16387 S:      Maintained
16388 F:      drivers/tc/
16389 F:      include/linux/tc.h
16390
16391 TURBOSTAT UTILITY
16392 M:      "Len Brown" <lenb@kernel.org>
16393 L:      linux-pm@vger.kernel.org
16394 B:      https://bugzilla.kernel.org
16395 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16397 S:      Supported
16398 F:      tools/power/x86/turbostat/
16399
16400 TW5864 VIDEO4LINUX DRIVER
16401 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16402 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16403 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16404 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16405 L:      linux-media@vger.kernel.org
16406 S:      Supported
16407 F:      drivers/media/pci/tw5864/
16408
16409 TW68 VIDEO4LINUX DRIVER
16410 M:      Hans Verkuil <hverkuil@xs4all.nl>
16411 L:      linux-media@vger.kernel.org
16412 T:      git git://linuxtv.org/media_tree.git
16413 W:      https://linuxtv.org
16414 S:      Odd Fixes
16415 F:      drivers/media/pci/tw68/
16416
16417 TW686X VIDEO4LINUX DRIVER
16418 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16419 L:      linux-media@vger.kernel.org
16420 T:      git git://linuxtv.org/media_tree.git
16421 W:      http://linuxtv.org
16422 S:      Maintained
16423 F:      drivers/media/pci/tw686x/
16424
16425 UBI FILE SYSTEM (UBIFS)
16426 M:      Richard Weinberger <richard@nod.at>
16427 M:      Artem Bityutskiy <dedekind1@gmail.com>
16428 M:      Adrian Hunter <adrian.hunter@intel.com>
16429 L:      linux-mtd@lists.infradead.org
16430 T:      git git://git.infradead.org/ubifs-2.6.git
16431 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16432 S:      Supported
16433 F:      Documentation/filesystems/ubifs.txt
16434 F:      fs/ubifs/
16435
16436 UCLINUX (M68KNOMMU AND COLDFIRE)
16437 M:      Greg Ungerer <gerg@linux-m68k.org>
16438 W:      http://www.linux-m68k.org/
16439 W:      http://www.uclinux.org/
16440 L:      linux-m68k@lists.linux-m68k.org
16441 L:      uclinux-dev@uclinux.org  (subscribers-only)
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16443 S:      Maintained
16444 F:      arch/m68k/coldfire/
16445 F:      arch/m68k/68*/
16446 F:      arch/m68k/*/*_no.*
16447 F:      arch/m68k/include/asm/*_no.*
16448
16449 UDF FILESYSTEM
16450 M:      Jan Kara <jack@suse.com>
16451 S:      Maintained
16452 F:      Documentation/filesystems/udf.txt
16453 F:      fs/udf/
16454
16455 UDRAW TABLET
16456 M:      Bastien Nocera <hadess@hadess.net>
16457 L:      linux-input@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/hid/hid-udraw-ps3.c
16460
16461 UFS FILESYSTEM
16462 M:      Evgeniy Dushistov <dushistov@mail.ru>
16463 S:      Maintained
16464 F:      Documentation/filesystems/ufs.txt
16465 F:      fs/ufs/
16466
16467 UHID USERSPACE HID IO DRIVER:
16468 M:      David Herrmann <dh.herrmann@googlemail.com>
16469 L:      linux-input@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/hid/uhid.c
16472 F:      include/uapi/linux/uhid.h
16473
16474 ULPI BUS
16475 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/usb/common/ulpi.c
16479 F:      include/linux/ulpi/
16480
16481 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16482 L:      linux-usb@vger.kernel.org
16483 S:      Orphan
16484 F:      drivers/uwb/
16485 F:      include/linux/uwb.h
16486 F:      include/linux/uwb/
16487
16488 UNICODE SUBSYSTEM:
16489 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16490 L:      linux-fsdevel@vger.kernel.org
16491 S:      Supported
16492 F:      fs/unicode/
16493
16494 UNICORE32 ARCHITECTURE:
16495 M:      Guan Xuetao <gxt@pku.edu.cn>
16496 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16497 S:      Maintained
16498 T:      git git://github.com/gxt/linux.git
16499 F:      arch/unicore32/
16500
16501 UNIFDEF
16502 M:      Tony Finch <dot@dotat.at>
16503 W:      http://dotat.at/prog/unifdef
16504 S:      Maintained
16505 F:      scripts/unifdef.c
16506
16507 UNIFORM CDROM DRIVER
16508 M:      Jens Axboe <axboe@kernel.dk>
16509 W:      http://www.kernel.dk
16510 S:      Maintained
16511 F:      Documentation/cdrom/
16512 F:      drivers/cdrom/cdrom.c
16513 F:      include/linux/cdrom.h
16514 F:      include/uapi/linux/cdrom.h
16515
16516 UNISYS S-PAR DRIVERS
16517 M:      David Kershner <david.kershner@unisys.com>
16518 L:      sparmaintainer@unisys.com (Unisys internal)
16519 S:      Supported
16520 F:      include/linux/visorbus.h
16521 F:      drivers/visorbus/
16522 F:      drivers/staging/unisys/
16523
16524 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16525 R:      Alim Akhtar <alim.akhtar@samsung.com>
16526 R:      Avri Altman <avri.altman@wdc.com>
16527 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16528 L:      linux-scsi@vger.kernel.org
16529 S:      Supported
16530 F:      Documentation/scsi/ufs.txt
16531 F:      drivers/scsi/ufs/
16532
16533 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16534 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16535 L:      linux-scsi@vger.kernel.org
16536 S:      Supported
16537 F:      drivers/scsi/ufs/*dwc*
16538
16539 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16540 M:      Stanley Chu <stanley.chu@mediatek.com>
16541 L:      linux-scsi@vger.kernel.org
16542 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      drivers/scsi/ufs/ufs-mediatek*
16545
16546 UNSORTED BLOCK IMAGES (UBI)
16547 M:      Artem Bityutskiy <dedekind1@gmail.com>
16548 M:      Richard Weinberger <richard@nod.at>
16549 W:      http://www.linux-mtd.infradead.org/
16550 L:      linux-mtd@lists.infradead.org
16551 T:      git git://git.infradead.org/ubifs-2.6.git
16552 S:      Supported
16553 F:      drivers/mtd/ubi/
16554 F:      include/linux/mtd/ubi.h
16555 F:      include/uapi/mtd/ubi-user.h
16556
16557 USB "USBNET" DRIVER FRAMEWORK
16558 M:      Oliver Neukum <oneukum@suse.com>
16559 L:      netdev@vger.kernel.org
16560 W:      http://www.linux-usb.org/usbnet
16561 S:      Maintained
16562 F:      drivers/net/usb/usbnet.c
16563 F:      include/linux/usb/usbnet.h
16564
16565 USB ACM DRIVER
16566 M:      Oliver Neukum <oneukum@suse.com>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 F:      Documentation/usb/acm.rst
16570 F:      drivers/usb/class/cdc-acm.*
16571
16572 USB AR5523 WIRELESS DRIVER
16573 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16574 L:      linux-wireless@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/net/wireless/ath/ar5523/
16577
16578 USB ATTACHED SCSI
16579 M:      Oliver Neukum <oneukum@suse.com>
16580 L:      linux-usb@vger.kernel.org
16581 L:      linux-scsi@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/usb/storage/uas.c
16584
16585 USB CDC ETHERNET DRIVER
16586 M:      Oliver Neukum <oliver@neukum.org>
16587 L:      linux-usb@vger.kernel.org
16588 S:      Maintained
16589 F:      drivers/net/usb/cdc_*.c
16590 F:      include/uapi/linux/usb/cdc.h
16591
16592 USB CHAOSKEY DRIVER
16593 M:      Keith Packard <keithp@keithp.com>
16594 L:      linux-usb@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/usb/misc/chaoskey.c
16597
16598 USB CYPRESS C67X00 DRIVER
16599 M:      Peter Korsgaard <jacmet@sunsite.dk>
16600 L:      linux-usb@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/usb/c67x00/
16603
16604 USB DAVICOM DM9601 DRIVER
16605 M:      Peter Korsgaard <jacmet@sunsite.dk>
16606 L:      netdev@vger.kernel.org
16607 W:      http://www.linux-usb.org/usbnet
16608 S:      Maintained
16609 F:      drivers/net/usb/dm9601.c
16610
16611 USB DIAMOND RIO500 DRIVER
16612 M:      Cesar Miquel <miquel@df.uba.ar>
16613 L:      rio500-users@lists.sourceforge.net
16614 W:      http://rio500.sourceforge.net
16615 S:      Maintained
16616 F:      drivers/usb/misc/rio500*
16617
16618 USB EHCI DRIVER
16619 M:      Alan Stern <stern@rowland.harvard.edu>
16620 L:      linux-usb@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/usb/ehci.rst
16623 F:      drivers/usb/host/ehci*
16624
16625 USB GADGET/PERIPHERAL SUBSYSTEM
16626 M:      Felipe Balbi <balbi@kernel.org>
16627 L:      linux-usb@vger.kernel.org
16628 W:      http://www.linux-usb.org/gadget
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16630 S:      Maintained
16631 F:      drivers/usb/gadget/
16632 F:      include/linux/usb/gadget*
16633
16634 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16635 M:      Jiri Kosina <jikos@kernel.org>
16636 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16637 L:      linux-usb@vger.kernel.org
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16639 S:      Maintained
16640 F:      Documentation/hid/hiddev.rst
16641 F:      drivers/hid/usbhid/
16642
16643 USB INTEL XHCI ROLE MUX DRIVER
16644 M:      Hans de Goede <hdegoede@redhat.com>
16645 L:      linux-usb@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16648
16649 USB IP DRIVER FOR HISILICON KIRIN
16650 M:      Yu Chen <chenyu56@huawei.com>
16651 M:      Binghui Wang <wangbinghui@hisilicon.com>
16652 L:      linux-usb@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16655 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16656
16657 USB ISP116X DRIVER
16658 M:      Olav Kongas <ok@artecdesign.ee>
16659 L:      linux-usb@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/usb/host/isp116x*
16662 F:      include/linux/usb/isp116x.h
16663
16664 USB LAN78XX ETHERNET DRIVER
16665 M:      Woojung Huh <woojung.huh@microchip.com>
16666 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16667 L:      netdev@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16670 F:      drivers/net/usb/lan78xx.*
16671 F:      include/dt-bindings/net/microchip-lan78xx.h
16672
16673 USB MASS STORAGE DRIVER
16674 M:      Alan Stern <stern@rowland.harvard.edu>
16675 L:      linux-usb@vger.kernel.org
16676 L:      usb-storage@lists.one-eyed-alien.net
16677 S:      Maintained
16678 F:      drivers/usb/storage/
16679
16680 USB MIDI DRIVER
16681 M:      Clemens Ladisch <clemens@ladisch.de>
16682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16684 S:      Maintained
16685 F:      sound/usb/midi.*
16686
16687 USB NETWORKING DRIVERS
16688 L:      linux-usb@vger.kernel.org
16689 S:      Odd Fixes
16690 F:      drivers/net/usb/
16691
16692 USB OHCI DRIVER
16693 M:      Alan Stern <stern@rowland.harvard.edu>
16694 L:      linux-usb@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/usb/ohci.rst
16697 F:      drivers/usb/host/ohci*
16698
16699 USB OTG FSM (Finite State Machine)
16700 M:      Peter Chen <Peter.Chen@nxp.com>
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16702 L:      linux-usb@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/usb/common/usb-otg-fsm.c
16705
16706 USB OVER IP DRIVER
16707 M:      Valentina Manea <valentina.manea.m@gmail.com>
16708 M:      Shuah Khan <shuah@kernel.org>
16709 M:      Shuah Khan <skhan@linuxfoundation.org>
16710 L:      linux-usb@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/usb/usbip_protocol.rst
16713 F:      drivers/usb/usbip/
16714 F:      tools/usb/usbip/
16715 F:      tools/testing/selftests/drivers/usb/usbip/
16716
16717 USB PEGASUS DRIVER
16718 M:      Petko Manolov <petkan@nucleusys.com>
16719 L:      linux-usb@vger.kernel.org
16720 L:      netdev@vger.kernel.org
16721 T:      git git://github.com/petkan/pegasus.git
16722 W:      https://github.com/petkan/pegasus
16723 S:      Maintained
16724 F:      drivers/net/usb/pegasus.*
16725
16726 USB PHY LAYER
16727 M:      Felipe Balbi <balbi@kernel.org>
16728 L:      linux-usb@vger.kernel.org
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16730 S:      Maintained
16731 F:      drivers/usb/phy/
16732
16733 USB PRINTER DRIVER (usblp)
16734 M:      Pete Zaitcev <zaitcev@redhat.com>
16735 L:      linux-usb@vger.kernel.org
16736 S:      Supported
16737 F:      drivers/usb/class/usblp.c
16738
16739 USB QMI WWAN NETWORK DRIVER
16740 M:      Bjørn Mork <bjorn@mork.no>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16744 F:      drivers/net/usb/qmi_wwan.c
16745
16746 USB RTL8150 DRIVER
16747 M:      Petko Manolov <petkan@nucleusys.com>
16748 L:      linux-usb@vger.kernel.org
16749 L:      netdev@vger.kernel.org
16750 T:      git git://github.com/petkan/rtl8150.git
16751 W:      https://github.com/petkan/rtl8150
16752 S:      Maintained
16753 F:      drivers/net/usb/rtl8150.c
16754
16755 USB SERIAL SUBSYSTEM
16756 M:      Johan Hovold <johan@kernel.org>
16757 L:      linux-usb@vger.kernel.org
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16759 S:      Maintained
16760 F:      Documentation/usb/usb-serial.rst
16761 F:      drivers/usb/serial/
16762 F:      include/linux/usb/serial.h
16763
16764 USB SMSC75XX ETHERNET DRIVER
16765 M:      Steve Glendinning <steve.glendinning@shawell.net>
16766 L:      netdev@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/net/usb/smsc75xx.*
16769
16770 USB SMSC95XX ETHERNET DRIVER
16771 M:      Steve Glendinning <steve.glendinning@shawell.net>
16772 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16773 L:      netdev@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/net/usb/smsc95xx.*
16776
16777 USB SUBSYSTEM
16778 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16779 L:      linux-usb@vger.kernel.org
16780 W:      http://www.linux-usb.org
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/usb/
16784 F:      Documentation/usb/
16785 F:      drivers/usb/
16786 F:      include/linux/usb.h
16787 F:      include/linux/usb/
16788
16789 USB TYPEC PI3USB30532 MUX DRIVER
16790 M:      Hans de Goede <hdegoede@redhat.com>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/usb/typec/mux/pi3usb30532.c
16794
16795 USB TYPEC CLASS
16796 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/ABI/testing/sysfs-class-typec
16800 F:      Documentation/driver-api/usb/typec.rst
16801 F:      drivers/usb/typec/
16802 F:      include/linux/usb/typec.h
16803
16804 USB TYPEC BUS FOR ALTERNATE MODES
16805 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/ABI/testing/sysfs-bus-typec
16809 F:      Documentation/driver-api/usb/typec_bus.rst
16810 F:      drivers/usb/typec/altmodes/
16811 F:      include/linux/usb/typec_altmode.h
16812
16813 USB TYPEC PORT CONTROLLER DRIVERS
16814 M:      Guenter Roeck <linux@roeck-us.net>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/typec/tcpm/
16818
16819 USB UHCI DRIVER
16820 M:      Alan Stern <stern@rowland.harvard.edu>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/host/uhci*
16824
16825 USB VIDEO CLASS
16826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16827 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16828 L:      linux-media@vger.kernel.org
16829 T:      git git://linuxtv.org/media_tree.git
16830 W:      http://www.ideasonboard.org/uvc/
16831 S:      Maintained
16832 F:      drivers/media/usb/uvc/
16833 F:      include/uapi/linux/uvcvideo.h
16834
16835 USB VISION DRIVER
16836 M:      Hans Verkuil <hverkuil@xs4all.nl>
16837 L:      linux-media@vger.kernel.org
16838 T:      git git://linuxtv.org/media_tree.git
16839 W:      https://linuxtv.org
16840 S:      Odd Fixes
16841 F:      drivers/media/usb/usbvision/
16842
16843 USB WEBCAM GADGET
16844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16845 L:      linux-usb@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/usb/gadget/function/*uvc*
16848 F:      drivers/usb/gadget/legacy/webcam.c
16849 F:      include/uapi/linux/usb/g_uvc.h
16850
16851 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16852 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16853 L:      linux-wireless@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/net/wireless/rndis_wlan.c
16856
16857 USB XHCI DRIVER
16858 M:      Mathias Nyman <mathias.nyman@intel.com>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Supported
16861 F:      drivers/usb/host/xhci*
16862 F:      drivers/usb/host/pci-quirks*
16863
16864 USB ZD1201 DRIVER
16865 L:      linux-wireless@vger.kernel.org
16866 W:      http://linux-lc100020.sourceforge.net
16867 S:      Orphan
16868 F:      drivers/net/wireless/zydas/zd1201.*
16869
16870 USB ZR364XX DRIVER
16871 M:      Antoine Jacquet <royale@zerezo.com>
16872 L:      linux-usb@vger.kernel.org
16873 L:      linux-media@vger.kernel.org
16874 T:      git git://linuxtv.org/media_tree.git
16875 W:      http://royale.zerezo.com/zr364xx/
16876 S:      Maintained
16877 F:      Documentation/media/v4l-drivers/zr364xx*
16878 F:      drivers/media/usb/zr364xx/
16879
16880 USER-MODE LINUX (UML)
16881 M:      Jeff Dike <jdike@addtoit.com>
16882 M:      Richard Weinberger <richard@nod.at>
16883 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16884 L:      linux-um@lists.infradead.org
16885 W:      http://user-mode-linux.sourceforge.net
16886 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16888 S:      Maintained
16889 F:      Documentation/virt/uml/
16890 F:      arch/um/
16891 F:      arch/x86/um/
16892 F:      fs/hostfs/
16893
16894 USERSPACE COPYIN/COPYOUT (UIOVEC)
16895 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16896 S:      Maintained
16897 F:      lib/iov_iter.c
16898 F:      include/linux/uio.h
16899
16900 USERSPACE DMA BUFFER DRIVER
16901 M:      Gerd Hoffmann <kraxel@redhat.com>
16902 S:      Maintained
16903 L:      dri-devel@lists.freedesktop.org
16904 F:      drivers/dma-buf/udmabuf.c
16905 F:      include/uapi/linux/udmabuf.h
16906 T:      git git://anongit.freedesktop.org/drm/drm-misc
16907
16908 USERSPACE I/O (UIO)
16909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16910 S:      Maintained
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16912 F:      Documentation/driver-api/uio-howto.rst
16913 F:      drivers/uio/
16914 F:      include/linux/uio_driver.h
16915
16916 UTIL-LINUX PACKAGE
16917 M:      Karel Zak <kzak@redhat.com>
16918 L:      util-linux@vger.kernel.org
16919 W:      http://en.wikipedia.org/wiki/Util-linux
16920 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16921 S:      Maintained
16922
16923 UUID HELPERS
16924 M:      Christoph Hellwig <hch@lst.de>
16925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16926 L:      linux-kernel@vger.kernel.org
16927 T:      git git://git.infradead.org/users/hch/uuid.git
16928 F:      lib/uuid.c
16929 F:      lib/test_uuid.c
16930 F:      include/linux/uuid.h
16931 F:      include/uapi/linux/uuid.h
16932 S:      Maintained
16933
16934 UVESAFB DRIVER
16935 M:      Michal Januszewski <spock@gentoo.org>
16936 L:      linux-fbdev@vger.kernel.org
16937 W:      https://github.com/mjanusz/v86d
16938 S:      Maintained
16939 F:      Documentation/fb/uvesafb.rst
16940 F:      drivers/video/fbdev/uvesafb.*
16941
16942 VF610 NAND DRIVER
16943 M:      Stefan Agner <stefan@agner.ch>
16944 L:      linux-mtd@lists.infradead.org
16945 S:      Supported
16946 F:      drivers/mtd/nand/raw/vf610_nfc.c
16947
16948 VFAT/FAT/MSDOS FILESYSTEM
16949 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16950 S:      Maintained
16951 F:      Documentation/filesystems/vfat.txt
16952 F:      fs/fat/
16953
16954 VFIO DRIVER
16955 M:      Alex Williamson <alex.williamson@redhat.com>
16956 R:      Cornelia Huck <cohuck@redhat.com>
16957 L:      kvm@vger.kernel.org
16958 T:      git git://github.com/awilliam/linux-vfio.git
16959 S:      Maintained
16960 F:      Documentation/driver-api/vfio.rst
16961 F:      drivers/vfio/
16962 F:      include/linux/vfio.h
16963 F:      include/uapi/linux/vfio.h
16964
16965 VFIO MEDIATED DEVICE DRIVERS
16966 M:      Kirti Wankhede <kwankhede@nvidia.com>
16967 L:      kvm@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/driver-api/vfio-mediated-device.rst
16970 F:      drivers/vfio/mdev/
16971 F:      include/linux/mdev.h
16972 F:      samples/vfio-mdev/
16973
16974 VFIO PLATFORM DRIVER
16975 M:      Eric Auger <eric.auger@redhat.com>
16976 L:      kvm@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/vfio/platform/
16979
16980 VGA_SWITCHEROO
16981 R:      Lukas Wunner <lukas@wunner.de>
16982 S:      Maintained
16983 F:      Documentation/gpu/vga-switcheroo.rst
16984 F:      drivers/gpu/vga/vga_switcheroo.c
16985 F:      include/linux/vga_switcheroo.h
16986 T:      git git://anongit.freedesktop.org/drm/drm-misc
16987
16988 VIA RHINE NETWORK DRIVER
16989 S:      Orphan
16990 F:      drivers/net/ethernet/via/via-rhine.c
16991
16992 VIA SD/MMC CARD CONTROLLER DRIVER
16993 M:      Bruce Chang <brucechang@via.com.tw>
16994 M:      Harald Welte <HaraldWelte@viatech.com>
16995 S:      Maintained
16996 F:      drivers/mmc/host/via-sdmmc.c
16997
16998 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16999 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17000 L:      linux-fbdev@vger.kernel.org
17001 S:      Maintained
17002 F:      include/linux/via-core.h
17003 F:      include/linux/via-gpio.h
17004 F:      include/linux/via_i2c.h
17005 F:      drivers/video/fbdev/via/
17006
17007 VIA VELOCITY NETWORK DRIVER
17008 M:      Francois Romieu <romieu@fr.zoreil.com>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/ethernet/via/via-velocity.*
17012
17013 VICODEC VIRTUAL CODEC DRIVER
17014 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17015 L:      linux-media@vger.kernel.org
17016 T:      git git://linuxtv.org/media_tree.git
17017 W:      https://linuxtv.org
17018 S:      Maintained
17019 F:      drivers/media/platform/vicodec/*
17020
17021 VIDEO MULTIPLEXER DRIVER
17022 M:      Philipp Zabel <p.zabel@pengutronix.de>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/media/platform/video-mux.c
17026
17027 VIDEO I2C POLLING DRIVER
17028 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17029 L:      linux-media@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/media/i2c/video-i2c.c
17032
17033 VIDEOBUF2 FRAMEWORK
17034 M:      Pawel Osciak <pawel@osciak.com>
17035 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17036 M:      Kyungmin Park <kyungmin.park@samsung.com>
17037 R:      Tomasz Figa <tfiga@chromium.org>
17038 L:      linux-media@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/media/common/videobuf2/*
17041 F:      include/media/videobuf2-*
17042
17043 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17044 M:      Helen Koike <helen.koike@collabora.com>
17045 L:      linux-media@vger.kernel.org
17046 T:      git git://linuxtv.org/media_tree.git
17047 W:      https://linuxtv.org
17048 S:      Maintained
17049 F:      drivers/media/platform/vimc/*
17050
17051 VIRT LIB
17052 M:      Alex Williamson <alex.williamson@redhat.com>
17053 M:      Paolo Bonzini <pbonzini@redhat.com>
17054 L:      kvm@vger.kernel.org
17055 S:      Supported
17056 F:      virt/lib/
17057
17058 VIRTIO AND VHOST VSOCK DRIVER
17059 M:      Stefan Hajnoczi <stefanha@redhat.com>
17060 L:      kvm@vger.kernel.org
17061 L:      virtualization@lists.linux-foundation.org
17062 L:      netdev@vger.kernel.org
17063 S:      Maintained
17064 F:      include/linux/virtio_vsock.h
17065 F:      include/uapi/linux/virtio_vsock.h
17066 F:      include/uapi/linux/vsockmon.h
17067 F:      include/uapi/linux/vm_sockets_diag.h
17068 F:      net/vmw_vsock/diag.c
17069 F:      net/vmw_vsock/af_vsock_tap.c
17070 F:      net/vmw_vsock/virtio_transport_common.c
17071 F:      net/vmw_vsock/virtio_transport.c
17072 F:      drivers/net/vsockmon.c
17073 F:      drivers/vhost/vsock.c
17074 F:      tools/testing/vsock/
17075
17076 VIRTIO CONSOLE DRIVER
17077 M:      Amit Shah <amit@kernel.org>
17078 L:      virtualization@lists.linux-foundation.org
17079 S:      Maintained
17080 F:      drivers/char/virtio_console.c
17081 F:      include/linux/virtio_console.h
17082 F:      include/uapi/linux/virtio_console.h
17083
17084 VIRTIO CORE AND NET DRIVERS
17085 M:      "Michael S. Tsirkin" <mst@redhat.com>
17086 M:      Jason Wang <jasowang@redhat.com>
17087 L:      virtualization@lists.linux-foundation.org
17088 S:      Maintained
17089 F:      Documentation/devicetree/bindings/virtio/
17090 F:      drivers/virtio/
17091 F:      tools/virtio/
17092 F:      drivers/net/virtio_net.c
17093 F:      drivers/block/virtio_blk.c
17094 F:      include/linux/virtio*.h
17095 F:      include/uapi/linux/virtio_*.h
17096 F:      drivers/crypto/virtio/
17097 F:      mm/balloon_compaction.c
17098
17099 VIRTIO BLOCK AND SCSI DRIVERS
17100 M:      "Michael S. Tsirkin" <mst@redhat.com>
17101 M:      Jason Wang <jasowang@redhat.com>
17102 R:      Paolo Bonzini <pbonzini@redhat.com>
17103 R:      Stefan Hajnoczi <stefanha@redhat.com>
17104 L:      virtualization@lists.linux-foundation.org
17105 S:      Maintained
17106 F:      drivers/block/virtio_blk.c
17107 F:      drivers/scsi/virtio_scsi.c
17108 F:      include/uapi/linux/virtio_blk.h
17109 F:      include/uapi/linux/virtio_scsi.h
17110 F:      drivers/vhost/scsi.c
17111
17112 VIRTIO CRYPTO DRIVER
17113 M:      Gonglei <arei.gonglei@huawei.com>
17114 L:      virtualization@lists.linux-foundation.org
17115 L:      linux-crypto@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/crypto/virtio/
17118 F:      include/uapi/linux/virtio_crypto.h
17119
17120 VIRTIO DRIVERS FOR S390
17121 M:      Cornelia Huck <cohuck@redhat.com>
17122 M:      Halil Pasic <pasic@linux.ibm.com>
17123 L:      linux-s390@vger.kernel.org
17124 L:      virtualization@lists.linux-foundation.org
17125 L:      kvm@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/s390/virtio/
17128 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17129
17130 VIRTIO GPU DRIVER
17131 M:      David Airlie <airlied@linux.ie>
17132 M:      Gerd Hoffmann <kraxel@redhat.com>
17133 L:      dri-devel@lists.freedesktop.org
17134 L:      virtualization@lists.linux-foundation.org
17135 T:      git git://anongit.freedesktop.org/drm/drm-misc
17136 S:      Maintained
17137 F:      drivers/gpu/drm/virtio/
17138 F:      include/uapi/linux/virtio_gpu.h
17139
17140 VIRTIO HOST (VHOST)
17141 M:      "Michael S. Tsirkin" <mst@redhat.com>
17142 M:      Jason Wang <jasowang@redhat.com>
17143 L:      kvm@vger.kernel.org
17144 L:      virtualization@lists.linux-foundation.org
17145 L:      netdev@vger.kernel.org
17146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17147 S:      Maintained
17148 F:      drivers/vhost/
17149 F:      include/uapi/linux/vhost.h
17150
17151 VIRTIO INPUT DRIVER
17152 M:      Gerd Hoffmann <kraxel@redhat.com>
17153 S:      Maintained
17154 F:      drivers/virtio/virtio_input.c
17155 F:      include/uapi/linux/virtio_input.h
17156
17157 VIRTIO IOMMU DRIVER
17158 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17159 L:      virtualization@lists.linux-foundation.org
17160 S:      Maintained
17161 F:      drivers/iommu/virtio-iommu.c
17162 F:      include/uapi/linux/virtio_iommu.h
17163
17164 VIRTUAL BOX GUEST DEVICE DRIVER
17165 M:      Hans de Goede <hdegoede@redhat.com>
17166 M:      Arnd Bergmann <arnd@arndb.de>
17167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17168 S:      Maintained
17169 F:      include/linux/vbox_utils.h
17170 F:      include/uapi/linux/vbox*.h
17171 F:      drivers/virt/vboxguest/
17172
17173 VIRTUAL SERIO DEVICE DRIVER
17174 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17175 S:      Maintained
17176 F:      drivers/input/serio/userio.c
17177 F:      include/uapi/linux/userio.h
17178
17179 VIVID VIRTUAL VIDEO DRIVER
17180 M:      Hans Verkuil <hverkuil@xs4all.nl>
17181 L:      linux-media@vger.kernel.org
17182 T:      git git://linuxtv.org/media_tree.git
17183 W:      https://linuxtv.org
17184 S:      Maintained
17185 F:      drivers/media/platform/vivid/*
17186
17187 VLYNQ BUS
17188 M:      Florian Fainelli <f.fainelli@gmail.com>
17189 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17190 S:      Maintained
17191 F:      drivers/vlynq/vlynq.c
17192 F:      include/linux/vlynq.h
17193
17194 VME SUBSYSTEM
17195 M:      Martyn Welch <martyn@welchs.me.uk>
17196 M:      Manohar Vanga <manohar.vanga@gmail.com>
17197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17198 L:      devel@driverdev.osuosl.org
17199 S:      Maintained
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17201 F:      Documentation/driver-api/vme.rst
17202 F:      drivers/staging/vme/
17203 F:      drivers/vme/
17204 F:      include/linux/vme*
17205
17206 VMWARE BALLOON DRIVER
17207 M:      Nadav Amit <namit@vmware.com>
17208 M:      "VMware, Inc." <pv-drivers@vmware.com>
17209 L:      linux-kernel@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/misc/vmw_balloon.c
17212
17213 VMWARE HYPERVISOR INTERFACE
17214 M:      Thomas Hellstrom <thellstrom@vmware.com>
17215 M:      "VMware, Inc." <pv-drivers@vmware.com>
17216 L:      virtualization@lists.linux-foundation.org
17217 S:      Supported
17218 F:      arch/x86/kernel/cpu/vmware.c
17219
17220 VMWARE PVRDMA DRIVER
17221 M:      Adit Ranadive <aditr@vmware.com>
17222 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17223 L:      linux-rdma@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/infiniband/hw/vmw_pvrdma/
17226
17227 VMware PVSCSI driver
17228 M:      Jim Gill <jgill@vmware.com>
17229 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17230 L:      linux-scsi@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/scsi/vmw_pvscsi.c
17233 F:      drivers/scsi/vmw_pvscsi.h
17234
17235 VMWARE VMMOUSE SUBDRIVER
17236 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17237 M:      "VMware, Inc." <pv-drivers@vmware.com>
17238 L:      linux-input@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/input/mouse/vmmouse.c
17241 F:      drivers/input/mouse/vmmouse.h
17242
17243 VMWARE VMXNET3 ETHERNET DRIVER
17244 M:      Ronak Doshi <doshir@vmware.com>
17245 M:      "VMware, Inc." <pv-drivers@vmware.com>
17246 L:      netdev@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/net/vmxnet3/
17249
17250 VOCORE VOCORE2 BOARD
17251 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17252 L:      linux-mips@vger.kernel.org
17253 S:      Maintained
17254 F:      arch/mips/boot/dts/ralink/vocore2.dts
17255
17256 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17257 M:      Liam Girdwood <lgirdwood@gmail.com>
17258 M:      Mark Brown <broonie@kernel.org>
17259 L:      linux-kernel@vger.kernel.org
17260 W:      http://www.slimlogic.co.uk/?p=48
17261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17262 S:      Supported
17263 F:      Documentation/devicetree/bindings/regulator/
17264 F:      Documentation/power/regulator/
17265 F:      drivers/regulator/
17266 F:      include/dt-bindings/regulator/
17267 F:      include/linux/regulator/
17268
17269 VRF
17270 M:      David Ahern <dsa@cumulusnetworks.com>
17271 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17272 L:      netdev@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/net/vrf.c
17275 F:      Documentation/networking/vrf.txt
17276
17277 VT1211 HARDWARE MONITOR DRIVER
17278 M:      Juerg Haefliger <juergh@gmail.com>
17279 L:      linux-hwmon@vger.kernel.org
17280 S:      Maintained
17281 F:      Documentation/hwmon/vt1211.rst
17282 F:      drivers/hwmon/vt1211.c
17283
17284 VT8231 HARDWARE MONITOR DRIVER
17285 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17286 L:      linux-hwmon@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/hwmon/vt8231.c
17289
17290 VUB300 USB to SDIO/SD/MMC bridge chip
17291 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17292 L:      linux-mmc@vger.kernel.org
17293 L:      linux-usb@vger.kernel.org
17294 S:      Supported
17295 F:      drivers/mmc/host/vub300.c
17296
17297 W1 DALLAS'S 1-WIRE BUS
17298 M:      Evgeniy Polyakov <zbr@ioremap.net>
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/w1/
17301 F:      Documentation/w1/
17302 F:      drivers/w1/
17303 F:      include/linux/w1.h
17304
17305 W83791D HARDWARE MONITORING DRIVER
17306 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17307 L:      linux-hwmon@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/hwmon/w83791d.rst
17310 F:      drivers/hwmon/w83791d.c
17311
17312 W83793 HARDWARE MONITORING DRIVER
17313 M:      Rudolf Marek <r.marek@assembler.cz>
17314 L:      linux-hwmon@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/hwmon/w83793.rst
17317 F:      drivers/hwmon/w83793.c
17318
17319 W83795 HARDWARE MONITORING DRIVER
17320 M:      Jean Delvare <jdelvare@suse.com>
17321 L:      linux-hwmon@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/hwmon/w83795.c
17324
17325 W83L51xD SD/MMC CARD INTERFACE DRIVER
17326 M:      Pierre Ossman <pierre@ossman.eu>
17327 S:      Maintained
17328 F:      drivers/mmc/host/wbsd.*
17329
17330 WACOM PROTOCOL 4 SERIAL TABLETS
17331 M:      Julian Squires <julian@cipht.net>
17332 M:      Hans de Goede <hdegoede@redhat.com>
17333 L:      linux-input@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/input/tablet/wacom_serial4.c
17336
17337 WATCHDOG DEVICE DRIVERS
17338 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17339 M:      Guenter Roeck <linux@roeck-us.net>
17340 L:      linux-watchdog@vger.kernel.org
17341 W:      http://www.linux-watchdog.org/
17342 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/watchdog/
17345 F:      Documentation/watchdog/
17346 F:      drivers/watchdog/
17347 F:      include/linux/watchdog.h
17348 F:      include/uapi/linux/watchdog.h
17349
17350 WHISKEYCOVE PMIC GPIO DRIVER
17351 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17352 L:      linux-gpio@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/gpio/gpio-wcove.c
17355
17356 WHWAVE RTC DRIVER
17357 M:      Dianlong Li <long17.cool@163.com>
17358 L:      linux-rtc@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/rtc/rtc-sd3078.c
17361
17362 WIIMOTE HID DRIVER
17363 M:      David Herrmann <dh.herrmann@googlemail.com>
17364 L:      linux-input@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/hid/hid-wiimote*
17367
17368 WILOCITY WIL6210 WIRELESS DRIVER
17369 M:      Maya Erez <merez@codeaurora.org>
17370 L:      linux-wireless@vger.kernel.org
17371 L:      wil6210@qti.qualcomm.com
17372 S:      Supported
17373 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17374 F:      drivers/net/wireless/ath/wil6210/
17375
17376 WIMAX STACK
17377 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17378 M:      linux-wimax@intel.com
17379 L:      wimax@linuxwimax.org (subscribers-only)
17380 S:      Supported
17381 W:      http://linuxwimax.org
17382 F:      Documentation/wimax/README.wimax
17383 F:      include/linux/wimax/debug.h
17384 F:      include/net/wimax.h
17385 F:      include/uapi/linux/wimax.h
17386 F:      net/wimax/
17387
17388 WINBOND CIR DRIVER
17389 M:      David Härdeman <david@hardeman.nu>
17390 S:      Maintained
17391 F:      drivers/media/rc/winbond-cir.c
17392
17393 RCMM REMOTE CONTROLS DECODER
17394 M:      Patrick Lerda <patrick9876@free.fr>
17395 S:      Maintained
17396 F:      drivers/media/rc/ir-rcmm-decoder.c
17397
17398 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17399 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17400 L:      linux-watchdog@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/watchdog/ebc-c384_wdt.c
17403
17404 WINSYSTEMS WS16C48 GPIO DRIVER
17405 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17406 L:      linux-gpio@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/gpio/gpio-ws16c48.c
17409
17410 WISTRON LAPTOP BUTTON DRIVER
17411 M:      Miloslav Trmac <mitr@volny.cz>
17412 S:      Maintained
17413 F:      drivers/input/misc/wistron_btns.c
17414
17415 WL3501 WIRELESS PCMCIA CARD DRIVER
17416 L:      linux-wireless@vger.kernel.org
17417 S:      Odd fixes
17418 F:      drivers/net/wireless/wl3501*
17419
17420 WOLFSON MICROELECTRONICS DRIVERS
17421 L:      patches@opensource.cirrus.com
17422 T:      git https://github.com/CirrusLogic/linux-drivers.git
17423 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17424 S:      Supported
17425 F:      Documentation/hwmon/wm83??.rst
17426 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17427 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17428 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17429 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17430 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17431 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17432 F:      drivers/clk/clk-wm83*.c
17433 F:      drivers/extcon/extcon-arizona.c
17434 F:      drivers/leds/leds-wm83*.c
17435 F:      drivers/gpio/gpio-*wm*.c
17436 F:      drivers/gpio/gpio-arizona.c
17437 F:      drivers/hwmon/wm83??-hwmon.c
17438 F:      drivers/input/misc/wm831x-on.c
17439 F:      drivers/input/touchscreen/wm831x-ts.c
17440 F:      drivers/input/touchscreen/wm97*.c
17441 F:      drivers/mfd/arizona*
17442 F:      drivers/mfd/wm*.c
17443 F:      drivers/mfd/cs47l24*
17444 F:      drivers/power/supply/wm83*.c
17445 F:      drivers/rtc/rtc-wm83*.c
17446 F:      drivers/regulator/wm8*.c
17447 F:      drivers/regulator/arizona*
17448 F:      drivers/video/backlight/wm83*_bl.c
17449 F:      drivers/watchdog/wm83*_wdt.c
17450 F:      include/linux/mfd/arizona/
17451 F:      include/linux/mfd/wm831x/
17452 F:      include/linux/mfd/wm8350/
17453 F:      include/linux/mfd/wm8400*
17454 F:      include/linux/regulator/arizona*
17455 F:      include/linux/wm97xx.h
17456 F:      include/sound/wm????.h
17457 F:      sound/soc/codecs/arizona.?
17458 F:      sound/soc/codecs/wm*
17459 F:      sound/soc/codecs/cs47l24*
17460
17461 WORKQUEUE
17462 M:      Tejun Heo <tj@kernel.org>
17463 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17465 S:      Maintained
17466 F:      include/linux/workqueue.h
17467 F:      kernel/workqueue.c
17468 F:      Documentation/core-api/workqueue.rst
17469
17470 X-POWERS AXP288 PMIC DRIVERS
17471 M:      Hans de Goede <hdegoede@redhat.com>
17472 S:      Maintained
17473 N:      axp288
17474 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17475
17476 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17477 M:      Chen-Yu Tsai <wens@csie.org>
17478 L:      linux-kernel@vger.kernel.org
17479 S:      Maintained
17480 N:      axp[128]
17481
17482 X.25 NETWORK LAYER
17483 M:      Andrew Hendry <andrew.hendry@gmail.com>
17484 L:      linux-x25@vger.kernel.org
17485 S:      Odd Fixes
17486 F:      Documentation/networking/x25*
17487 F:      include/net/x25*
17488 F:      net/x25/
17489
17490 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17491 M:      Thomas Gleixner <tglx@linutronix.de>
17492 M:      Ingo Molnar <mingo@redhat.com>
17493 M:      Borislav Petkov <bp@alien8.de>
17494 R:      "H. Peter Anvin" <hpa@zytor.com>
17495 M:      x86@kernel.org
17496 L:      linux-kernel@vger.kernel.org
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/x86/
17500 F:      Documentation/x86/
17501 F:      arch/x86/
17502
17503 X86 ENTRY CODE
17504 M:      Andy Lutomirski <luto@kernel.org>
17505 L:      linux-kernel@vger.kernel.org
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17507 S:      Maintained
17508 F:      arch/x86/entry/
17509
17510 X86 MCE INFRASTRUCTURE
17511 M:      Tony Luck <tony.luck@intel.com>
17512 M:      Borislav Petkov <bp@alien8.de>
17513 L:      linux-edac@vger.kernel.org
17514 S:      Maintained
17515 F:      arch/x86/kernel/cpu/mce/*
17516
17517 X86 MICROCODE UPDATE SUPPORT
17518 M:      Borislav Petkov <bp@alien8.de>
17519 S:      Maintained
17520 F:      arch/x86/kernel/cpu/microcode/*
17521
17522 X86 MM
17523 M:      Dave Hansen <dave.hansen@linux.intel.com>
17524 M:      Andy Lutomirski <luto@kernel.org>
17525 M:      Peter Zijlstra <peterz@infradead.org>
17526 L:      linux-kernel@vger.kernel.org
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17528 S:      Maintained
17529 F:      arch/x86/mm/
17530
17531 X86 PLATFORM DRIVERS
17532 M:      Darren Hart <dvhart@infradead.org>
17533 M:      Andy Shevchenko <andy@infradead.org>
17534 L:      platform-driver-x86@vger.kernel.org
17535 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17536 S:      Maintained
17537 F:      drivers/platform/x86/
17538 F:      drivers/platform/olpc/
17539
17540 X86 PLATFORM DRIVERS - ARCH
17541 R:      Darren Hart <dvhart@infradead.org>
17542 R:      Andy Shevchenko <andy@infradead.org>
17543 L:      platform-driver-x86@vger.kernel.org
17544 L:      x86@kernel.org
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17546 S:      Maintained
17547 F:      arch/x86/platform
17548
17549 X86 VDSO
17550 M:      Andy Lutomirski <luto@kernel.org>
17551 L:      linux-kernel@vger.kernel.org
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17553 S:      Maintained
17554 F:      arch/x86/entry/vdso/
17555
17556 XARRAY
17557 M:      Matthew Wilcox <willy@infradead.org>
17558 L:      linux-fsdevel@vger.kernel.org
17559 S:      Supported
17560 F:      Documentation/core-api/xarray.rst
17561 F:      lib/idr.c
17562 F:      lib/xarray.c
17563 F:      include/linux/idr.h
17564 F:      include/linux/xarray.h
17565 F:      tools/testing/radix-tree
17566
17567 XBOX DVD IR REMOTE
17568 M:      Benjamin Valentin <benpicco@googlemail.com>
17569 S:      Maintained
17570 F:      drivers/media/rc/xbox_remote.c
17571 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17572
17573 XC2028/3028 TUNER DRIVER
17574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17575 L:      linux-media@vger.kernel.org
17576 W:      https://linuxtv.org
17577 T:      git git://linuxtv.org/media_tree.git
17578 S:      Maintained
17579 F:      drivers/media/tuners/tuner-xc2028.*
17580
17581 XDP (eXpress Data Path)
17582 M:      Alexei Starovoitov <ast@kernel.org>
17583 M:      Daniel Borkmann <daniel@iogearbox.net>
17584 M:      David S. Miller <davem@davemloft.net>
17585 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17586 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17587 M:      John Fastabend <john.fastabend@gmail.com>
17588 L:      netdev@vger.kernel.org
17589 L:      bpf@vger.kernel.org
17590 S:      Supported
17591 F:      net/core/xdp.c
17592 F:      include/net/xdp.h
17593 F:      kernel/bpf/devmap.c
17594 F:      kernel/bpf/cpumap.c
17595 F:      include/trace/events/xdp.h
17596 K:      xdp
17597 N:      xdp
17598
17599 XDP SOCKETS (AF_XDP)
17600 M:      Björn Töpel <bjorn.topel@intel.com>
17601 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17602 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17603 L:      netdev@vger.kernel.org
17604 L:      bpf@vger.kernel.org
17605 S:      Maintained
17606 F:      kernel/bpf/xskmap.c
17607 F:      net/xdp/
17608
17609 XEN BLOCK SUBSYSTEM
17610 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17611 M:      Roger Pau Monné <roger.pau@citrix.com>
17612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17613 S:      Supported
17614 F:      drivers/block/xen-blkback/*
17615 F:      drivers/block/xen*
17616
17617 XEN HYPERVISOR ARM
17618 M:      Stefano Stabellini <sstabellini@kernel.org>
17619 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17620 S:      Maintained
17621 F:      arch/arm/xen/
17622 F:      arch/arm/include/asm/xen/
17623
17624 XEN HYPERVISOR ARM64
17625 M:      Stefano Stabellini <sstabellini@kernel.org>
17626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17627 S:      Maintained
17628 F:      arch/arm64/xen/
17629 F:      arch/arm64/include/asm/xen/
17630
17631 XEN HYPERVISOR INTERFACE
17632 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17633 M:      Juergen Gross <jgross@suse.com>
17634 R:      Stefano Stabellini <sstabellini@kernel.org>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17637 S:      Supported
17638 F:      arch/x86/xen/
17639 F:      arch/x86/platform/pvh/
17640 F:      drivers/*/xen-*front.c
17641 F:      drivers/xen/
17642 F:      arch/x86/include/asm/xen/
17643 F:      arch/x86/include/asm/pvclock-abi.h
17644 F:      include/xen/
17645 F:      include/uapi/xen/
17646 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17647 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17648
17649 XEN NETWORK BACKEND DRIVER
17650 M:      Wei Liu <wei.liu@kernel.org>
17651 M:      Paul Durrant <paul.durrant@citrix.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      netdev@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/net/xen-netback/*
17656
17657 XEN PCI SUBSYSTEM
17658 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17660 S:      Supported
17661 F:      arch/x86/pci/*xen*
17662 F:      drivers/pci/*xen*
17663
17664 XEN PVSCSI DRIVERS
17665 M:      Juergen Gross <jgross@suse.com>
17666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17667 L:      linux-scsi@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/scsi/xen-scsifront.c
17670 F:      drivers/xen/xen-scsiback.c
17671 F:      include/xen/interface/io/vscsiif.h
17672
17673 XEN SWIOTLB SUBSYSTEM
17674 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17676 L:      iommu@lists.linux-foundation.org
17677 S:      Supported
17678 F:      arch/x86/xen/*swiotlb*
17679 F:      drivers/xen/*swiotlb*
17680
17681 XEN SOUND FRONTEND DRIVER
17682 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17685 S:      Supported
17686 F:      sound/xen/*
17687
17688 XFS FILESYSTEM
17689 M:      Darrick J. Wong <darrick.wong@oracle.com>
17690 M:      linux-xfs@vger.kernel.org
17691 L:      linux-xfs@vger.kernel.org
17692 W:      http://xfs.org/
17693 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17694 S:      Supported
17695 F:      Documentation/admin-guide/xfs.rst
17696 F:      Documentation/ABI/testing/sysfs-fs-xfs
17697 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17698 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17699 F:      fs/xfs/
17700 F:      include/uapi/linux/dqblk_xfs.h
17701 F:      include/uapi/linux/fsmap.h
17702
17703 XILINX AXI ETHERNET DRIVER
17704 M:      Anirudha Sarangi <anirudh@xilinx.com>
17705 M:      John Linn <John.Linn@xilinx.com>
17706 S:      Maintained
17707 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17708
17709 XILINX UARTLITE SERIAL DRIVER
17710 M:      Peter Korsgaard <jacmet@sunsite.dk>
17711 L:      linux-serial@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/tty/serial/uartlite.c
17714
17715 XILINX VIDEO IP CORES
17716 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17718 L:      linux-media@vger.kernel.org
17719 T:      git git://linuxtv.org/media_tree.git
17720 S:      Supported
17721 F:      Documentation/devicetree/bindings/media/xilinx/
17722 F:      drivers/media/platform/xilinx/
17723 F:      include/uapi/linux/xilinx-v4l2-controls.h
17724
17725 XILLYBUS DRIVER
17726 M:      Eli Billauer <eli.billauer@gmail.com>
17727 L:      linux-kernel@vger.kernel.org
17728 S:      Supported
17729 F:      drivers/char/xillybus/
17730
17731 XLP9XX I2C DRIVER
17732 M:      George Cherian <george.cherian@cavium.com>
17733 M:      Jan Glauber <jglauber@cavium.com>
17734 L:      linux-i2c@vger.kernel.org
17735 W:      http://www.cavium.com
17736 S:      Supported
17737 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17738 F:      drivers/i2c/busses/i2c-xlp9xx.c
17739
17740 XRA1403 GPIO EXPANDER
17741 M:      Nandor Han <nandor.han@ge.com>
17742 M:      Semi Malinen <semi.malinen@ge.com>
17743 L:      linux-gpio@vger.kernel.org
17744 S:      Maintained
17745 F:      drivers/gpio/gpio-xra1403.c
17746 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17747
17748 XTENSA XTFPGA PLATFORM SUPPORT
17749 M:      Max Filippov <jcmvbkbc@gmail.com>
17750 L:      linux-xtensa@linux-xtensa.org
17751 S:      Maintained
17752 F:      drivers/spi/spi-xtensa-xtfpga.c
17753 F:      sound/soc/xtensa/xtfpga-i2s.c
17754
17755 YAM DRIVER FOR AX.25
17756 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17757 L:      linux-hams@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/net/hamradio/yam*
17760 F:      include/linux/yam.h
17761
17762 YAMA SECURITY MODULE
17763 M:      Kees Cook <keescook@chromium.org>
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17765 S:      Supported
17766 F:      security/yama/
17767 F:      Documentation/admin-guide/LSM/Yama.rst
17768
17769 YEALINK PHONE DRIVER
17770 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17771 L:      usbb2k-api-dev@nongnu.org
17772 S:      Maintained
17773 F:      Documentation/input/devices/yealink.rst
17774 F:      drivers/input/misc/yealink.*
17775
17776 Z8530 DRIVER FOR AX.25
17777 M:      Joerg Reuter <jreuter@yaina.de>
17778 W:      http://yaina.de/jreuter/
17779 W:      http://www.qsl.net/dl1bke/
17780 L:      linux-hams@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/networking/z8530drv.txt
17783 F:      drivers/net/hamradio/*scc.c
17784 F:      drivers/net/hamradio/z8530.h
17785
17786 ZBUD COMPRESSED PAGE ALLOCATOR
17787 M:      Seth Jennings <sjenning@redhat.com>
17788 M:      Dan Streetman <ddstreet@ieee.org>
17789 L:      linux-mm@kvack.org
17790 S:      Maintained
17791 F:      mm/zbud.c
17792 F:      include/linux/zbud.h
17793
17794 ZD1211RW WIRELESS DRIVER
17795 M:      Daniel Drake <dsd@gentoo.org>
17796 M:      Ulrich Kunitz <kune@deine-taler.de>
17797 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17798 L:      linux-wireless@vger.kernel.org
17799 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17800 S:      Maintained
17801 F:      drivers/net/wireless/zydas/zd1211rw/
17802
17803 ZD1301 MEDIA DRIVER
17804 M:      Antti Palosaari <crope@iki.fi>
17805 L:      linux-media@vger.kernel.org
17806 W:      https://linuxtv.org/
17807 W:      http://palosaari.fi/linux/
17808 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17809 S:      Maintained
17810 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17811
17812 ZD1301_DEMOD MEDIA DRIVER
17813 M:      Antti Palosaari <crope@iki.fi>
17814 L:      linux-media@vger.kernel.org
17815 W:      https://linuxtv.org/
17816 W:      http://palosaari.fi/linux/
17817 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17818 S:      Maintained
17819 F:      drivers/media/dvb-frontends/zd1301_demod*
17820
17821 ZHAOXIN PROCESSOR SUPPORT
17822 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17823 L:      linux-kernel@vger.kernel.org
17824 S:      Maintained
17825 F:      arch/x86/kernel/cpu/zhaoxin.c
17826
17827 ZPOOL COMPRESSED PAGE STORAGE API
17828 M:      Dan Streetman <ddstreet@ieee.org>
17829 L:      linux-mm@kvack.org
17830 S:      Maintained
17831 F:      mm/zpool.c
17832 F:      include/linux/zpool.h
17833
17834 ZR36067 VIDEO FOR LINUX DRIVER
17835 L:      mjpeg-users@lists.sourceforge.net
17836 L:      linux-media@vger.kernel.org
17837 W:      http://mjpeg.sourceforge.net/driver-zoran/
17838 T:      hg https://linuxtv.org/hg/v4l-dvb
17839 S:      Odd Fixes
17840 F:      drivers/staging/media/zoran/
17841
17842 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17843 M:      Minchan Kim <minchan@kernel.org>
17844 M:      Nitin Gupta <ngupta@vflare.org>
17845 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17846 L:      linux-kernel@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/block/zram/
17849 F:      Documentation/admin-guide/blockdev/zram.rst
17850
17851 ZS DECSTATION Z85C30 SERIAL DRIVER
17852 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17853 S:      Maintained
17854 F:      drivers/tty/serial/zs.*
17855
17856 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17857 M:      Minchan Kim <minchan@kernel.org>
17858 M:      Nitin Gupta <ngupta@vflare.org>
17859 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17860 L:      linux-mm@kvack.org
17861 S:      Maintained
17862 F:      mm/zsmalloc.c
17863 F:      include/linux/zsmalloc.h
17864 F:      Documentation/vm/zsmalloc.rst
17865
17866 ZSWAP COMPRESSED SWAP CACHING
17867 M:      Seth Jennings <sjenning@redhat.com>
17868 M:      Dan Streetman <ddstreet@ieee.org>
17869 L:      linux-mm@kvack.org
17870 S:      Maintained
17871 F:      mm/zswap.c
17872
17873 THE REST
17874 M:      Linus Torvalds <torvalds@linux-foundation.org>
17875 L:      linux-kernel@vger.kernel.org
17876 Q:      http://patchwork.kernel.org/project/LKML/list/
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17878 S:      Buried alive in reporters
17879 F:      *
17880 F:      */