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 Kaestle <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER CRYPTO DRIVERS
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/allwinner/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 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 AD7292 DRIVER
 905 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 911
 912 ANALOG DEVICES INC AD7606 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 M:      Beniamin Bia <beniamin.bia@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7606.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 920
 921 ANALOG DEVICES INC AD7768-1 DRIVER
 922 M:      Stefan Popa <stefan.popa@analog.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/ad7768-1.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 928
 929 ANALOG DEVICES INC AD7780 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 M:      Renato Lui Geh <renatogeh@gmail.com>
 932 L:      linux-iio@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/iio/adc/ad7780.c
 936 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 937
 938 ANALOG DEVICES INC AD9389B DRIVER
 939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/ad9389b*
 943
 944 ANALOG DEVICES INC ADGS1408 DRIVER
 945 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 946 S:      Supported
 947 F:      drivers/mux/adgs1408.c
 948 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 949
 950 ANALOG DEVICES INC ADIN DRIVER
 951 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 952 L:      netdev@vger.kernel.org
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 S:      Supported
 955 F:      drivers/net/phy/adin.c
 956 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 957
 958 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 959 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 960 S:      Supported
 961 L:      linux-iio@vger.kernel.org
 962 F:      include/linux/iio/imu/adis.h
 963 F:      drivers/iio/imu/adis.c
 964
 965 ANALOG DEVICES INC ADIS16460 DRIVER
 966 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      drivers/iio/imu/adis16460.c
 971 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 972
 973 ANALOG DEVICES INC ADP5061 DRIVER
 974 M:      Stefan Popa <stefan.popa@analog.com>
 975 L:      linux-pm@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/power/supply/adp5061.c
 979
 980 ANALOG DEVICES INC ADV7180 DRIVER
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 L:      linux-media@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/media/i2c/adv7180.c
 986
 987 ANALOG DEVICES INC ADV748X DRIVER
 988 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv748x/*
 992
 993 ANALOG DEVICES INC ADV7511 DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv7511*
 998
 999 ANALOG DEVICES INC ADV7604 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7604*
1004
1005 ANALOG DEVICES INC ADV7842 DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/adv7842*
1010
1011 ANALOG DEVICES INC ASOC CODEC DRIVERS
1012 M:      Lars-Peter Clausen <lars@metafoo.de>
1013 M:      Nuno Sá <nuno.sa@analog.com>
1014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1015 W:      http://wiki.analog.com/
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 S:      Supported
1018 F:      sound/soc/codecs/adau*
1019 F:      sound/soc/codecs/adav*
1020 F:      sound/soc/codecs/ad1*
1021 F:      sound/soc/codecs/ad7*
1022 F:      sound/soc/codecs/ssm*
1023 F:      sound/soc/codecs/sigmadsp.*
1024
1025 ANALOG DEVICES INC DMA DRIVERS
1026 M:      Lars-Peter Clausen <lars@metafoo.de>
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      drivers/dma/dma-axi-dmac.c
1030
1031 ANALOG DEVICES INC IIO DRIVERS
1032 M:      Lars-Peter Clausen <lars@metafoo.de>
1033 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1034 M:      Stefan Popa <stefan.popa@analog.com>
1035 W:      http://wiki.analog.com/
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 S:      Supported
1038 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1039 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1040 F:      drivers/iio/*/ad*
1041 F:      drivers/iio/adc/ltc2497*
1042 X:      drivers/iio/*/adjd*
1043 F:      drivers/staging/iio/*/ad*
1044
1045 ANALOGBITS PLL LIBRARIES
1046 M:      Paul Walmsley <paul.walmsley@sifive.com>
1047 S:      Supported
1048 F:      drivers/clk/analogbits/*
1049 F:      include/linux/clk/analogbits*
1050
1051 ANDES ARCHITECTURE
1052 M:      Nick Hu <nickhu@andestech.com>
1053 M:      Greentime Hu <green.hu@gmail.com>
1054 M:      Vincent Chen <deanbo422@gmail.com>
1055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1056 S:      Supported
1057 F:      arch/nds32/
1058 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1059 F:      Documentation/devicetree/bindings/nds32/
1060 K:      nds32
1061 N:      nds32
1062
1063 ANDROID CONFIG FRAGMENTS
1064 M:      Rob Herring <robh@kernel.org>
1065 S:      Supported
1066 F:      kernel/configs/android*
1067
1068 ANDROID DRIVERS
1069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1070 M:      Arve Hjønnevåg <arve@android.com>
1071 M:      Todd Kjos <tkjos@android.com>
1072 M:      Martijn Coenen <maco@android.com>
1073 M:      Joel Fernandes <joel@joelfernandes.org>
1074 M:      Christian Brauner <christian@brauner.io>
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1076 L:      devel@driverdev.osuosl.org
1077 S:      Supported
1078 F:      drivers/android/
1079 F:      drivers/staging/android/
1080
1081 ANDROID GOLDFISH PIC DRIVER
1082 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1083 S:      Supported
1084 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1085 F:      drivers/irqchip/irq-goldfish-pic.c
1086
1087 ANDROID GOLDFISH RTC DRIVER
1088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1089 S:      Supported
1090 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1091 F:      drivers/rtc/rtc-goldfish.c
1092
1093 ANDROID ION DRIVER
1094 M:      Laura Abbott <labbott@redhat.com>
1095 M:      Sumit Semwal <sumit.semwal@linaro.org>
1096 L:      devel@driverdev.osuosl.org
1097 L:      dri-devel@lists.freedesktop.org
1098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1099 S:      Supported
1100 F:      drivers/staging/android/ion
1101 F:      drivers/staging/android/uapi/ion.h
1102
1103 AOA (Apple Onboard Audio) ALSA DRIVER
1104 M:      Johannes Berg <johannes@sipsolutions.net>
1105 L:      linuxppc-dev@lists.ozlabs.org
1106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1107 S:      Maintained
1108 F:      sound/aoa/
1109
1110 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1111 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/iio/adc/stx104.c
1115
1116 APM DRIVER
1117 M:      Jiri Kosina <jikos@kernel.org>
1118 S:      Odd fixes
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1120 F:      arch/x86/kernel/apm_32.c
1121 F:      include/linux/apm_bios.h
1122 F:      include/uapi/linux/apm_bios.h
1123 F:      drivers/char/apm-emulation.c
1124
1125 APPARMOR SECURITY MODULE
1126 M:      John Johansen <john.johansen@canonical.com>
1127 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1128 W:      wiki.apparmor.net
1129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1130 S:      Supported
1131 F:      security/apparmor/
1132 F:      Documentation/admin-guide/LSM/apparmor.rst
1133
1134 APPLE BCM5974 MULTITOUCH DRIVER
1135 M:      Henrik Rydberg <rydberg@bitmath.org>
1136 L:      linux-input@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/input/mouse/bcm5974.c
1139
1140 APPLE SMC DRIVER
1141 M:      Henrik Rydberg <rydberg@bitmath.org>
1142 L:      linux-hwmon@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/hwmon/applesmc.c
1145
1146 APPLETALK NETWORK LAYER
1147 L:      netdev@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/net/appletalk/
1150 F:      net/appletalk/
1151 F:      include/linux/atalk.h
1152 F:      include/uapi/linux/atalk.h
1153
1154 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      arch/arm64/boot/dts/apm/
1158
1159 APPLIED MICRO (APM) X-GENE SOC EDAC
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      drivers/edac/xgene_edac.c
1163 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1164
1165 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1166 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1167 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/net/ethernet/apm/xgene-v2/
1170
1171 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1172 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1173 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1174 M:      Quan Nguyen <quan@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene/
1177 F:      drivers/net/phy/mdio-xgene.c
1178 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1179 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC PMU
1182 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1183 S:      Supported
1184 F:      drivers/perf/xgene_pmu.c
1185 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1186 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1187
1188 APTINA CAMERA SENSOR PLL
1189 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1190 L:      linux-media@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/media/i2c/aptina-pll.*
1193
1194 AQUANTIA ETHERNET DRIVER (atlantic)
1195 M:      Igor Russkikh <irusskikh@marvell.com>
1196 L:      netdev@vger.kernel.org
1197 S:      Supported
1198 W:      https://www.marvell.com/
1199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1200 F:      drivers/net/ethernet/aquantia/atlantic/
1201 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1202
1203 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1204 M:      Egor Pomozov <epomozov@marvell.com>
1205 L:      netdev@vger.kernel.org
1206 S:      Supported
1207 W:      http://www.aquantia.com
1208 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1209
1210 ARC FRAMEBUFFER DRIVER
1211 M:      Jaya Kumar <jayalk@intworks.biz>
1212 S:      Maintained
1213 F:      drivers/video/fbdev/arcfb.c
1214 F:      drivers/video/fbdev/core/fb_defio.c
1215
1216 ARC PGU DRM DRIVER
1217 M:      Alexey Brodkin <abrodkin@synopsys.com>
1218 S:      Supported
1219 F:      drivers/gpu/drm/arc/
1220 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1221
1222 ARCNET NETWORK LAYER
1223 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1224 L:      netdev@vger.kernel.org
1225 S:      Maintained
1226 F:      drivers/net/arcnet/
1227 F:      include/uapi/linux/if_arcnet.h
1228
1229 ARM ARCHITECTED TIMER DRIVER
1230 M:      Mark Rutland <mark.rutland@arm.com>
1231 M:      Marc Zyngier <maz@kernel.org>
1232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1233 S:      Maintained
1234 F:      arch/arm/include/asm/arch_timer.h
1235 F:      arch/arm64/include/asm/arch_timer.h
1236 F:      drivers/clocksource/arm_arch_timer.c
1237
1238 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1239 M:      Linus Walleij <linus.walleij@linaro.org>
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 S:      Maintained
1242 F:      Documentation/devicetree/bindings/arm/arm-boards
1243 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1244 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1245 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1246 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1247 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1248 F:      arch/arm/mach-integrator/
1249 F:      arch/arm/mach-realview/
1250 F:      arch/arm/mach-versatile/
1251 F:      arch/arm/plat-versatile/
1252 F:      arch/arm/boot/dts/arm-realview-*
1253 F:      arch/arm/boot/dts/integrator*
1254 F:      arch/arm/boot/dts/versatile*
1255 F:      drivers/clk/versatile/
1256 F:      drivers/i2c/busses/i2c-versatile.c
1257 F:      drivers/irqchip/irq-versatile-fpga.c
1258 F:      drivers/mtd/maps/physmap_of_versatile.c
1259 F:      drivers/power/reset/arm-versatile-reboot.c
1260 F:      drivers/soc/versatile/
1261
1262 ARM HDLCD DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 S:      Supported
1265 F:      drivers/gpu/drm/arm/hdlcd_*
1266 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1267
1268 ARM KOMEDA DRM-KMS DRIVER
1269 M:      James (Qian) Wang <james.qian.wang@arm.com>
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/display/include/
1276 F:      drivers/gpu/drm/arm/display/komeda/
1277 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1278 F:      Documentation/gpu/komeda-kms.rst
1279
1280 ARM MALI-DP DRM DRIVER
1281 M:      Liviu Dudau <liviu.dudau@arm.com>
1282 M:      Brian Starkey <brian.starkey@arm.com>
1283 L:      Mali DP Maintainers <malidp@foss.arm.com>
1284 S:      Supported
1285 T:      git git://anongit.freedesktop.org/drm/drm-misc
1286 F:      drivers/gpu/drm/arm/
1287 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1288 F:      Documentation/gpu/afbc.rst
1289
1290 ARM MALI PANFROST DRM DRIVER
1291 M:      Rob Herring <robh@kernel.org>
1292 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1293 R:      Steven Price <steven.price@arm.com>
1294 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1295 L:      dri-devel@lists.freedesktop.org
1296 S:      Supported
1297 T:      git git://anongit.freedesktop.org/drm/drm-misc
1298 F:      drivers/gpu/drm/panfrost/
1299 F:      include/uapi/drm/panfrost_drm.h
1300
1301 ARM MFM AND FLOPPY DRIVERS
1302 M:      Ian Molton <spyro@f2s.com>
1303 S:      Maintained
1304 F:      arch/arm/mach-rpc/floppydma.S
1305 F:      arch/arm/include/asm/floppy.h
1306
1307 ARM PMU PROFILING AND DEBUGGING
1308 M:      Will Deacon <will@kernel.org>
1309 M:      Mark Rutland <mark.rutland@arm.com>
1310 S:      Maintained
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 F:      arch/arm*/kernel/perf_*
1313 F:      arch/arm/oprofile/common.c
1314 F:      arch/arm*/kernel/hw_breakpoint.c
1315 F:      arch/arm*/include/asm/hw_breakpoint.h
1316 F:      arch/arm*/include/asm/perf_event.h
1317 F:      drivers/perf/*
1318 F:      include/linux/perf/arm_pmu.h
1319 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1320 F:      Documentation/devicetree/bindings/perf/
1321
1322 ARM PORT
1323 M:      Russell King <linux@armlinux.org.uk>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 W:      http://www.armlinux.org.uk/
1326 S:      Odd Fixes
1327 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1328 F:      arch/arm/
1329 X:      arch/arm/boot/dts/
1330
1331 ARM PRIMECELL AACI PL041 DRIVER
1332 M:      Russell King <linux@armlinux.org.uk>
1333 S:      Odd Fixes
1334 F:      sound/arm/aaci.*
1335
1336 ARM PRIMECELL BUS SUPPORT
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/amba/
1340 F:      include/linux/amba/bus.h
1341
1342 ARM PRIMECELL CLCD PL110 DRIVER
1343 M:      Russell King <linux@armlinux.org.uk>
1344 S:      Odd Fixes
1345 F:      drivers/video/fbdev/amba-clcd.*
1346
1347 ARM PRIMECELL KMI PL050 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/input/serio/ambakmi.*
1351 F:      include/linux/amba/kmi.h
1352
1353 ARM PRIMECELL MMCI PL180/1 DRIVER
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/mmc/host/mmci.*
1357 F:      include/linux/amba/mmci.h
1358
1359 ARM PRIMECELL SSP PL022 SPI DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1364 F:      drivers/spi/spi-pl022.c
1365
1366 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1367 M:      Russell King <linux@armlinux.org.uk>
1368 S:      Odd Fixes
1369 F:      drivers/tty/serial/amba-pl01*.c
1370 F:      include/linux/amba/serial.h
1371
1372 ARM PRIMECELL VIC PL190/PL192 DRIVER
1373 M:      Linus Walleij <linus.walleij@linaro.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1377 F:      drivers/irqchip/irq-vic.c
1378
1379 AMAZON ANNAPURNA LABS FIC DRIVER
1380 M:      Talel Shenhar <talel@amazon.com>
1381 S:      Maintained
1382 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1383 F:      drivers/irqchip/irq-al-fic.c
1384
1385 ARM SMMU DRIVERS
1386 M:      Will Deacon <will@kernel.org>
1387 R:      Robin Murphy <robin.murphy@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      drivers/iommu/arm-smmu*
1391 F:      drivers/iommu/io-pgtable-arm.c
1392 F:      drivers/iommu/io-pgtable-arm-v7s.c
1393
1394 ARM SUB-ARCHITECTURES
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      arch/arm/mach-*/
1398 F:      arch/arm/plat-*/
1399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1400
1401 ARM/ACTIONS SEMI ARCHITECTURE
1402 M:      Andreas Färber <afaerber@suse.de>
1403 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      owl
1407 F:      arch/arm/mach-actions/
1408 F:      arch/arm/boot/dts/owl-*
1409 F:      arch/arm64/boot/dts/actions/
1410 F:      drivers/clk/actions/
1411 F:      drivers/clocksource/timer-owl*
1412 F:      drivers/dma/owl-dma.c
1413 F:      drivers/i2c/busses/i2c-owl.c
1414 F:      drivers/mmc/host/owl-mmc.c
1415 F:      drivers/pinctrl/actions/*
1416 F:      drivers/soc/actions/
1417 F:      include/dt-bindings/power/owl-*
1418 F:      include/linux/soc/actions/
1419 F:      Documentation/devicetree/bindings/arm/actions.yaml
1420 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1421 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1422 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1423 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1424 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1425 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1426 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1427
1428 ARM/ADS SPHERE MACHINE SUPPORT
1429 M:      Lennert Buytenhek <kernel@wantstofly.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432
1433 ARM/AFEB9260 MACHINE SUPPORT
1434 M:      Sergey Lapin <slapin@ossfans.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AJECO 1ARM MACHINE SUPPORT
1439 M:      Lennert Buytenhek <kernel@wantstofly.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/Allwinner SoC Clock Support
1444 M:      Emilio López <emilio@elopez.com.ar>
1445 S:      Maintained
1446 F:      drivers/clk/sunxi/
1447
1448 ARM/Allwinner sunXi SoC support
1449 M:      Maxime Ripard <mripard@kernel.org>
1450 M:      Chen-Yu Tsai <wens@csie.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 N:      sun[x456789]i
1454 N:      sun50i
1455 F:      arch/arm/mach-sunxi/
1456 F:      arch/arm64/boot/dts/allwinner/
1457 F:      drivers/clk/sunxi-ng/
1458 F:      drivers/pinctrl/sunxi/
1459 F:      drivers/soc/sunxi/
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1461
1462 Allwinner A10 CSI driver
1463 M:      Maxime Ripard <mripard@kernel.org>
1464 L:      linux-media@vger.kernel.org
1465 T:      git git://linuxtv.org/media_tree.git
1466 F:      drivers/media/platform/sunxi/sun4i-csi/
1467 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1468 S:      Maintained
1469
1470 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1471 M:      Neil Armstrong <narmstrong@baylibre.com>
1472 M:      Jerome Brunet <jbrunet@baylibre.com>
1473 L:      linux-amlogic@lists.infradead.org
1474 S:      Maintained
1475 F:      drivers/clk/meson/
1476 F:      include/dt-bindings/clock/meson*
1477 F:      include/dt-bindings/clock/gxbb*
1478 F:      Documentation/devicetree/bindings/clock/amlogic*
1479
1480 ARM/Amlogic Meson SoC support
1481 M:      Kevin Hilman <khilman@baylibre.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 L:      linux-amlogic@lists.infradead.org
1484 W:      http://linux-meson.com/
1485 S:      Maintained
1486 F:      arch/arm/mach-meson/
1487 F:      arch/arm/boot/dts/meson*
1488 F:      arch/arm64/boot/dts/amlogic/
1489 F:      drivers/pinctrl/meson/
1490 F:      drivers/mmc/host/meson*
1491 F:      drivers/soc/amlogic/
1492 F:      drivers/rtc/rtc-meson*
1493 N:      meson
1494
1495 ARM/Amlogic Meson SoC Crypto Drivers
1496 M:      Corentin Labbe <clabbe@baylibre.com>
1497 L:      linux-crypto@vger.kernel.org
1498 L:      linux-amlogic@lists.infradead.org
1499 S:      Maintained
1500 F:      drivers/crypto/amlogic/
1501 F:      Documentation/devicetree/bindings/crypto/amlogic*
1502
1503 ARM/Amlogic Meson SoC Sound Drivers
1504 M:      Jerome Brunet <jbrunet@baylibre.com>
1505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      sound/soc/meson/
1508 F:      Documentation/devicetree/bindings/sound/amlogic*
1509
1510 ARM/Annapurna Labs ALPINE ARCHITECTURE
1511 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1512 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      arch/arm/mach-alpine/
1516 F:      arch/arm/boot/dts/alpine*
1517 F:      arch/arm64/boot/dts/al/
1518 F:      drivers/*/*alpine*
1519
1520 ARM/ARTPEC MACHINE SUPPORT
1521 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1522 M:      Lars Persson <lars.persson@axis.com>
1523 S:      Maintained
1524 L:      linux-arm-kernel@axis.com
1525 F:      arch/arm/mach-artpec
1526 F:      arch/arm/boot/dts/artpec6*
1527 F:      drivers/clk/axis
1528 F:      drivers/crypto/axis
1529 F:      drivers/mmc/host/usdhi6rol0.c
1530 F:      drivers/pinctrl/pinctrl-artpec*
1531 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1532
1533 ARM/ASPEED I2C DRIVER
1534 M:      Brendan Higgins <brendanhiggins@google.com>
1535 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1536 R:      Joel Stanley <joel@jms.id.au>
1537 L:      linux-i2c@vger.kernel.org
1538 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1541 F:      drivers/i2c/busses/i2c-aspeed.c
1542 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1543 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1544
1545 ARM/ASPEED MACHINE SUPPORT
1546 M:      Joel Stanley <joel@jms.id.au>
1547 R:      Andrew Jeffery <andrew@aj.id.au>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1550 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1551 S:      Supported
1552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1553 F:      arch/arm/mach-aspeed/
1554 F:      arch/arm/boot/dts/aspeed-*
1555 N:      aspeed
1556
1557 ARM/BITMAIN ARCHITECTURE
1558 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm64/boot/dts/bitmain/
1562 F:      drivers/clk/clk-bm1880.c
1563 F:      drivers/pinctrl/pinctrl-bm1880.c
1564 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1565 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1566 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1567
1568 ARM/CALXEDA HIGHBANK ARCHITECTURE
1569 M:      Rob Herring <robh@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/mach-highbank/
1573 F:      arch/arm/boot/dts/highbank.dts
1574 F:      arch/arm/boot/dts/ecx-*.dts*
1575
1576 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1577 M:      Krzysztof Halasa <khalasa@piap.pl>
1578 S:      Maintained
1579 F:      arch/arm/mach-cns3xxx/
1580
1581 ARM/CAVIUM THUNDER NETWORK DRIVER
1582 M:      Sunil Goutham <sgoutham@cavium.com>
1583 M:      Robert Richter <rric@kernel.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Supported
1586 F:      drivers/net/ethernet/cavium/thunder/
1587
1588 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1589 M:      Lukasz Majewski <lukma@denx.de>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      arch/arm/mach-ep93xx/ts72xx.c
1593
1594 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1595 M:      Alexander Shiyan <shc_work@mail.ru>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 N:      clps711x
1599
1600 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1601 M:      Lennert Buytenhek <kernel@wantstofly.org>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604
1605 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1606 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1607 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/
1611 F:      arch/arm/mach-ep93xx/include/mach/
1612
1613 ARM/CLKDEV SUPPORT
1614 M:      Russell King <linux@armlinux.org.uk>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1618 F:      drivers/clk/clkdev.c
1619
1620 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1621 M:      Mike Rapoport <mike@compulab.co.il>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624
1625 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1626 M:      Baruch Siach <baruch@tkos.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/cx92755*
1630 N:      digicolor
1631
1632 ARM/CONTEC MICRO9 MACHINE SUPPORT
1633 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1634 S:      Maintained
1635 F:      arch/arm/mach-ep93xx/micro9.c
1636
1637 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1638 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1639 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      drivers/hwtracing/coresight/*
1643 F:      Documentation/trace/coresight.rst
1644 F:      Documentation/trace/coresight-cpu-debug.rst
1645 F:      Documentation/devicetree/bindings/arm/coresight.txt
1646 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1647 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1648 F:      tools/perf/arch/arm/util/pmu.c
1649 F:      tools/perf/arch/arm/util/auxtrace.c
1650 F:      tools/perf/arch/arm/util/cs-etm.c
1651 F:      tools/perf/arch/arm/util/cs-etm.h
1652 F:      tools/perf/util/cs-etm.*
1653 F:      tools/perf/util/cs-etm-decoder/*
1654
1655 ARM/CORGI MACHINE SUPPORT
1656 M:      Richard Purdie <rpurdie@rpsys.net>
1657 S:      Maintained
1658
1659 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1660 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 T:      git git://github.com/ulli-kroll/linux.git
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/arm/gemini.txt
1666 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1667 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1668 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1669 F:      arch/arm/mach-gemini/
1670 F:      drivers/net/ethernet/cortina/
1671 F:      drivers/pinctrl/pinctrl-gemini.c
1672 F:      drivers/rtc/rtc-ftrtc010.c
1673
1674 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1675 M:      Barry Song <baohua@kernel.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1678 S:      Maintained
1679 F:      arch/arm/boot/dts/prima2*
1680 F:      arch/arm/mach-prima2/
1681 F:      drivers/clk/sirf/
1682 F:      drivers/clocksource/timer-prima2.c
1683 F:      drivers/clocksource/timer-atlas7.c
1684 N:      [^a-z]sirf
1685 X:      drivers/gnss
1686
1687 ARM/CZ.NIC TURRIS MOX SUPPORT
1688 M:      Marek Behun <marek.behun@nic.cz>
1689 W:      http://mox.turris.cz
1690 S:      Maintained
1691 F:      Documentation/ABI/testing/debugfs-moxtet
1692 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1693 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1694 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1695 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1696 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1697 F:      include/linux/moxtet.h
1698 F:      drivers/bus/moxtet.c
1699 F:      drivers/firmware/turris-mox-rwtm.c
1700 F:      drivers/gpio/gpio-moxtet.c
1701
1702 ARM/EBSA110 MACHINE SUPPORT
1703 M:      Russell King <linux@armlinux.org.uk>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 W:      http://www.armlinux.org.uk/
1706 S:      Maintained
1707 F:      arch/arm/mach-ebsa110/
1708 F:      drivers/net/ethernet/amd/am79c961a.*
1709
1710 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1711 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 N:      efm32
1716
1717 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1718 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/ezx.c
1722
1723 ARM/FARADAY FA526 PORT
1724 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 T:      git git://git.berlios.de/gemini-board
1728 F:      arch/arm/mm/*-fa*
1729
1730 ARM/FOOTBRIDGE ARCHITECTURE
1731 M:      Russell King <linux@armlinux.org.uk>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 W:      http://www.armlinux.org.uk/
1734 S:      Maintained
1735 F:      arch/arm/include/asm/hardware/dec21285.h
1736 F:      arch/arm/mach-footbridge/
1737
1738 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1739 M:      Shawn Guo <shawnguo@kernel.org>
1740 M:      Sascha Hauer <s.hauer@pengutronix.de>
1741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1742 R:      Fabio Estevam <festevam@gmail.com>
1743 R:      NXP Linux Team <linux-imx@nxp.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1747 N:      imx
1748 N:      mxs
1749 X:      drivers/media/i2c/
1750
1751 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1752 M:      Shawn Guo <shawnguo@kernel.org>
1753 M:      Sascha Hauer <s.hauer@pengutronix.de>
1754 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1755 R:      Stefan Agner <stefan@agner.ch>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1759 F:      arch/arm/mach-imx/*vf610*
1760 F:      arch/arm/boot/dts/vf*
1761
1762 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1763 M:      Shawn Guo <shawnguo@kernel.org>
1764 M:      Li Yang <leoyang.li@nxp.com>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1768 F:      arch/arm/boot/dts/ls1021a*
1769 F:      arch/arm64/boot/dts/freescale/fsl-*
1770 F:      arch/arm64/boot/dts/freescale/qoriq-*
1771
1772 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/GUMSTIX MACHINE SUPPORT
1778 M:      Steve Sakoman <sakoman@gmail.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1783 M:      Philipp Zabel <philipp.zabel@gmail.com>
1784 M:      Paul Parsons <lost.distance@yahoo.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/mach-pxa/hx4700.c
1788 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1789 F:      sound/soc/pxa/hx4700.c
1790
1791 ARM/HISILICON SOC SUPPORT
1792 M:      Wei Xu <xuwei5@hisilicon.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 W:      http://www.hisilicon.com
1795 S:      Supported
1796 T:      git git://github.com/hisilicon/linux-hisi.git
1797 F:      arch/arm/mach-hisi/
1798 F:      arch/arm/boot/dts/hi3*
1799 F:      arch/arm/boot/dts/hip*
1800 F:      arch/arm/boot/dts/hisi*
1801 F:      arch/arm64/boot/dts/hisilicon/
1802
1803 ARM/HP JORNADA 7XX MACHINE SUPPORT
1804 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1805 W:      www.jlime.com
1806 S:      Maintained
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1808 F:      arch/arm/mach-sa1100/jornada720.c
1809 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1810
1811 ARM/IGEP MACHINE SUPPORT
1812 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1813 M:      Javier Martinez Canillas <javier@dowhile0.org>
1814 L:      linux-omap@vger.kernel.org
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/omap3-igep*
1818
1819 ARM/INCOME PXA270 SUPPORT
1820 M:      Marek Vasut <marek.vasut@gmail.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1824
1825 ARM/INTEL IOP32X ARM ARCHITECTURE
1826 M:      Lennert Buytenhek <kernel@wantstofly.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829
1830 ARM/INTEL IQ81342EX MACHINE SUPPORT
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/INTEL IXDP2850 MACHINE SUPPORT
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/INTEL IXP4XX ARM ARCHITECTURE
1841 M:      Linus Walleij <linusw@kernel.org>
1842 M:      Imre Kaloz <kaloz@openwrt.org>
1843 M:      Krzysztof Halasa <khalasa@piap.pl>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1847 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1848 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1849 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1850 F:      arch/arm/mach-ixp4xx/
1851 F:      drivers/clocksource/timer-ixp4xx.c
1852 F:      drivers/gpio/gpio-ixp4xx.c
1853 F:      drivers/irqchip/irq-ixp4xx.c
1854 F:      include/linux/irqchip/irq-ixp4xx.h
1855 F:      include/linux/platform_data/timer-ixp4xx.h
1856
1857 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1858 M:      Jonathan Cameron <jic23@cam.ac.uk>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/stargate2.c
1862 F:      drivers/pcmcia/pxa2xx_stargate2.c
1863
1864 ARM/INTEL XSC3 (MANZANO) ARM CORE
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1870 M:      Lennert Buytenhek <kernel@wantstofly.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873
1874 ARM/LG1K ARCHITECTURE
1875 M:      Chanho Min <chanho.min@lge.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm64/boot/dts/lg/
1879
1880 ARM/LOGICPD PXA270 MACHINE SUPPORT
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/LPC18XX ARCHITECTURE
1886 M:      Vladimir Zapolskiy <vz@mleia.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1890 F:      arch/arm/boot/dts/lpc43*
1891 F:      drivers/i2c/busses/i2c-lpc2k.c
1892 F:      drivers/memory/pl172.c
1893 F:      drivers/mtd/spi-nor/nxp-spifi.c
1894 F:      drivers/rtc/rtc-lpc24xx.c
1895 N:      lpc18xx
1896
1897 ARM/LPC32XX SOC SUPPORT
1898 M:      Vladimir Zapolskiy <vz@mleia.com>
1899 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1904 F:      arch/arm/boot/dts/lpc32*
1905 F:      arch/arm/mach-lpc32xx/
1906 F:      drivers/i2c/busses/i2c-pnx.c
1907 F:      drivers/net/ethernet/nxp/lpc_eth.c
1908 F:      drivers/usb/host/ohci-nxp.c
1909 F:      drivers/watchdog/pnx4008_wdt.c
1910 N:      lpc32xx
1911
1912 ARM/MAGICIAN MACHINE SUPPORT
1913 M:      Philipp Zabel <philipp.zabel@gmail.com>
1914 S:      Maintained
1915
1916 ARM/Marvell Dove/MV78xx0/Orion SOC support
1917 M:      Jason Cooper <jason@lakedaemon.net>
1918 M:      Andrew Lunn <andrew@lunn.ch>
1919 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1920 M:      Gregory Clement <gregory.clement@bootlin.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      Documentation/devicetree/bindings/soc/dove/
1924 F:      arch/arm/mach-dove/
1925 F:      arch/arm/mach-mv78xx0/
1926 F:      arch/arm/mach-orion5x/
1927 F:      arch/arm/plat-orion/
1928 F:      arch/arm/boot/dts/dove*
1929 F:      arch/arm/boot/dts/orion5x*
1930 T:      git git://git.infradead.org/linux-mvebu.git
1931
1932 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1933 M:      Jason Cooper <jason@lakedaemon.net>
1934 M:      Andrew Lunn <andrew@lunn.ch>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/armada*
1940 F:      arch/arm/boot/dts/kirkwood*
1941 F:      arch/arm/configs/mvebu_*_defconfig
1942 F:      arch/arm/mach-mvebu/
1943 F:      arch/arm64/boot/dts/marvell/armada*
1944 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1945 F:      drivers/cpufreq/armada-8k-cpufreq.c
1946 F:      drivers/cpufreq/mvebu-cpufreq.c
1947 F:      drivers/irqchip/irq-armada-370-xp.c
1948 F:      drivers/irqchip/irq-mvebu-*
1949 F:      drivers/pinctrl/mvebu/
1950 F:      drivers/rtc/rtc-armada38x.c
1951 T:      git git://git.infradead.org/linux-mvebu.git
1952
1953 ARM/Mediatek RTC DRIVER
1954 M:      Eddie Huang <eddie.huang@mediatek.com>
1955 M:      Sean Wang <sean.wang@mediatek.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1960 F:      drivers/rtc/rtc-mt6397.c
1961 F:      drivers/rtc/rtc-mt7622.c
1962
1963 ARM/Mediatek SoC support
1964 M:      Matthias Brugger <matthias.bgg@gmail.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1967 W:      https://mtk.bcnfs.org/
1968 C:      irc://chat.freenode.net/linux-mediatek
1969 S:      Maintained
1970 F:      arch/arm/boot/dts/mt6*
1971 F:      arch/arm/boot/dts/mt7*
1972 F:      arch/arm/boot/dts/mt8*
1973 F:      arch/arm/mach-mediatek/
1974 F:      arch/arm64/boot/dts/mediatek/
1975 F:      drivers/soc/mediatek/
1976 N:      mtk
1977 N:      mt[678]
1978 K:      mediatek
1979
1980 ARM/Mediatek USB3 PHY DRIVER
1981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      drivers/phy/mediatek/
1986 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1987
1988 ARM/Microchip (AT91) SoC support
1989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1991 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.linux4sam.org
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1995 S:      Supported
1996 N:      at91
1997 N:      atmel
1998 F:      arch/arm/mach-at91/
1999 F:      include/soc/at91/
2000 F:      arch/arm/boot/dts/at91*.dts
2001 F:      arch/arm/boot/dts/at91*.dtsi
2002 F:      arch/arm/boot/dts/sama*.dts
2003 F:      arch/arm/boot/dts/sama*.dtsi
2004 F:      arch/arm/include/debug/at91.S
2005 F:      drivers/memory/atmel*
2006 F:      drivers/watchdog/sama5d4_wdt.c
2007 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2008 X:      drivers/net/wireless/atmel/
2009
2010 ARM/MIOA701 MACHINE SUPPORT
2011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 F:      arch/arm/mach-pxa/mioa701.c
2014 S:      Maintained
2015
2016 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2017 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2018 S:      Maintained
2019
2020 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2021 M:      Linus Walleij <linus.walleij@linaro.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2025 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2026 F:      arch/arm/mach-nomadik/
2027 F:      arch/arm/mach-u300/
2028 F:      arch/arm/mach-ux500/
2029 F:      drivers/soc/ux500/
2030 F:      arch/arm/boot/dts/ste-*
2031 F:      drivers/clk/clk-nomadik.c
2032 F:      drivers/clk/clk-u300.c
2033 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2034 F:      drivers/clocksource/timer-u300.c
2035 F:      drivers/dma/coh901318*
2036 F:      drivers/dma/ste_dma40*
2037 F:      drivers/hwspinlock/u8500_hsem.c
2038 F:      drivers/i2c/busses/i2c-nomadik.c
2039 F:      drivers/i2c/busses/i2c-stu300.c
2040 F:      drivers/iio/adc/ab8500-gpadc.c
2041 F:      drivers/mfd/ab3100*
2042 F:      drivers/mfd/ab8500*
2043 F:      drivers/mfd/abx500*
2044 F:      drivers/mfd/dbx500*
2045 F:      drivers/mfd/db8500*
2046 F:      drivers/pinctrl/nomadik/
2047 F:      drivers/pinctrl/pinctrl-coh901*
2048 F:      drivers/pinctrl/pinctrl-u300.c
2049 F:      drivers/rtc/rtc-ab3100.c
2050 F:      drivers/rtc/rtc-ab8500.c
2051 F:      drivers/rtc/rtc-coh901331.c
2052 F:      drivers/rtc/rtc-pl031.c
2053 F:      drivers/watchdog/coh901327_wdt.c
2054 F:      Documentation/devicetree/bindings/arm/ste-*
2055 F:      Documentation/devicetree/bindings/arm/ux500/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2057
2058 ARM/NUVOTON NPCM ARCHITECTURE
2059 M:      Avi Fishman <avifishman70@gmail.com>
2060 M:      Tomer Maimon <tmaimon77@gmail.com>
2061 M:      Tali Perry <tali.perry1@gmail.com>
2062 R:      Patrick Venture <venture@google.com>
2063 R:      Nancy Yuen <yuenn@google.com>
2064 R:      Benjamin Fair <benjaminfair@google.com>
2065 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2066 S:      Supported
2067 F:      arch/arm/mach-npcm/
2068 F:      arch/arm/boot/dts/nuvoton-npcm*
2069 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2070 F:      drivers/*/*npcm*
2071 F:      Documentation/devicetree/bindings/*/*npcm*
2072 F:      Documentation/devicetree/bindings/*/*/*npcm*
2073
2074 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2075 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2076 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2077 S:      Orphan
2078 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2079 F:      arch/arm/mach-s3c24xx/gta02.h
2080
2081 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2082 M:      Alexander Clouter <alex@digriz.org.uk>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 W:      http://www.digriz.org.uk/ts78xx/kernel
2085 S:      Maintained
2086 F:      arch/arm/mach-orion5x/ts78xx-*
2087
2088 ARM/OXNAS platform support
2089 M:      Neil Armstrong <narmstrong@baylibre.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-oxnas/
2094 F:      arch/arm/boot/dts/ox8*.dts*
2095 N:      oxnas
2096
2097 ARM/PALM TREO SUPPORT
2098 M:      Tomas Cech <sleep_walker@suse.com>
2099 L:      linux-arm-kernel@lists.infradead.org
2100 W:      http://hackndev.com
2101 S:      Maintained
2102 F:      arch/arm/mach-pxa/palmtreo.*
2103
2104 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2105 M:      Marek Vasut <marek.vasut@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2110 F:      arch/arm/mach-pxa/palmtx.c
2111 F:      arch/arm/mach-pxa/palmt5.*
2112 F:      arch/arm/mach-pxa/include/mach/palmld.h
2113 F:      arch/arm/mach-pxa/palmld.c
2114 F:      arch/arm/mach-pxa/palmte2.*
2115 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2116 F:      arch/arm/mach-pxa/palmtc.c
2117
2118 ARM/PALMZ72 SUPPORT
2119 M:      Sergey Lapin <slapin@ossfans.org>
2120 L:      linux-arm-kernel@lists.infradead.org
2121 W:      http://hackndev.com
2122 S:      Maintained
2123 F:      arch/arm/mach-pxa/palmz72.*
2124
2125 ARM/PLEB SUPPORT
2126 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2127 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2128 S:      Maintained
2129
2130 ARM/PT DIGITAL BOARD PORT
2131 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 W:      http://www.armlinux.org.uk/
2134 S:      Maintained
2135
2136 ARM/QUALCOMM SUPPORT
2137 M:      Andy Gross <agross@kernel.org>
2138 L:      linux-arm-msm@vger.kernel.org
2139 S:      Maintained
2140 F:      Documentation/devicetree/bindings/soc/qcom/
2141 F:      Documentation/devicetree/bindings/*/qcom*
2142 F:      arch/arm/boot/dts/qcom-*.dts
2143 F:      arch/arm/boot/dts/qcom-*.dtsi
2144 F:      arch/arm/mach-qcom/
2145 F:      arch/arm64/boot/dts/qcom/
2146 F:      drivers/*/qcom/
2147 F:      drivers/*/qcom*
2148 F:      drivers/*/*/qcom/
2149 F:      drivers/*/*/qcom*
2150 F:      drivers/*/pm8???-*
2151 F:      drivers/bluetooth/btqcomsmd.c
2152 F:      drivers/clocksource/timer-qcom.c
2153 F:      drivers/extcon/extcon-qcom*
2154 F:      drivers/iommu/msm*
2155 F:      drivers/i2c/busses/i2c-qup.c
2156 F:      drivers/i2c/busses/i2c-qcom-geni.c
2157 F:      drivers/mfd/ssbi.c
2158 F:      drivers/mmc/host/mmci_qcom*
2159 F:      drivers/mmc/host/sdhci-msm.c
2160 F:      drivers/pci/controller/dwc/pcie-qcom.c
2161 F:      drivers/phy/qualcomm/
2162 F:      drivers/power/*/msm*
2163 F:      drivers/reset/reset-qcom-*
2164 F:      drivers/scsi/ufs/ufs-qcom.*
2165 F:      drivers/spi/spi-qup.c
2166 F:      drivers/spi/spi-geni-qcom.c
2167 F:      drivers/spi/spi-qcom-qspi.c
2168 F:      drivers/tty/serial/msm_serial.c
2169 F:      drivers/usb/dwc3/dwc3-qcom.c
2170 F:      include/dt-bindings/*/qcom*
2171 F:      include/linux/*/qcom*
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2173
2174 ARM/RADISYS ENP2611 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/RDA MICRO ARCHITECTURE
2180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 F:      arch/arm/boot/dts/rda8810pl-*
2185 F:      drivers/clocksource/timer-rda.c
2186 F:      drivers/gpio/gpio-rda.c
2187 F:      drivers/irqchip/irq-rda-intc.c
2188 F:      drivers/tty/serial/rda-uart.c
2189 F:      Documentation/devicetree/bindings/arm/rda.yaml
2190 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2191 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2192 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2193 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2194
2195 ARM/REALTEK ARCHITECTURE
2196 M:      Andreas Färber <afaerber@suse.de>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm64/boot/dts/realtek/
2200 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2201
2202 ARM/RENESAS ARM64 ARCHITECTURE
2203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2204 M:      Magnus Damm <magnus.damm@gmail.com>
2205 L:      linux-renesas-soc@vger.kernel.org
2206 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2208 S:      Supported
2209 F:      arch/arm64/boot/dts/renesas/
2210 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2211 F:      drivers/soc/renesas/
2212 F:      include/linux/soc/renesas/
2213
2214 ARM/RISCPC ARCHITECTURE
2215 M:      Russell King <linux@armlinux.org.uk>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.armlinux.org.uk/
2218 S:      Maintained
2219 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2220 F:      arch/arm/include/asm/hardware/ioc.h
2221 F:      arch/arm/include/asm/hardware/iomd.h
2222 F:      arch/arm/include/asm/hardware/memc.h
2223 F:      arch/arm/mach-rpc/
2224 F:      drivers/net/ethernet/8390/etherh.c
2225 F:      drivers/net/ethernet/i825xx/ether1*
2226 F:      drivers/net/ethernet/seeq/ether3*
2227 F:      drivers/scsi/arm/
2228
2229 ARM/Rockchip SoC support
2230 M:      Heiko Stuebner <heiko@sntech.de>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-rockchip@lists.infradead.org
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2234 S:      Maintained
2235 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2236 F:      arch/arm/boot/dts/rk3*
2237 F:      arch/arm/boot/dts/rv1108*
2238 F:      arch/arm/mach-rockchip/
2239 F:      drivers/clk/rockchip/
2240 F:      drivers/i2c/busses/i2c-rk3x.c
2241 F:      drivers/*/*rockchip*
2242 F:      drivers/*/*/*rockchip*
2243 F:      sound/soc/rockchip/
2244 N:      rockchip
2245
2246 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2247 M:      Kukjin Kim <kgene@kernel.org>
2248 M:      Krzysztof Kozlowski <krzk@kernel.org>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2251 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2252 S:      Maintained
2253 F:      arch/arm/boot/dts/s3c*
2254 F:      arch/arm/boot/dts/s5p*
2255 F:      arch/arm/boot/dts/exynos*
2256 F:      arch/arm64/boot/dts/exynos/
2257 F:      arch/arm/plat-samsung/
2258 F:      arch/arm/mach-s3c24*/
2259 F:      arch/arm/mach-s3c64xx/
2260 F:      arch/arm/mach-s5p*/
2261 F:      arch/arm/mach-exynos*/
2262 F:      drivers/*/*s3c24*
2263 F:      drivers/*/*/*s3c24*
2264 F:      drivers/*/*s3c64xx*
2265 F:      drivers/*/*s5pv210*
2266 F:      drivers/memory/samsung/
2267 F:      drivers/soc/samsung/
2268 F:      include/linux/soc/samsung/
2269 F:      Documentation/arm/samsung/
2270 F:      Documentation/devicetree/bindings/arm/samsung/
2271 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2272 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2273 N:      exynos
2274
2275 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      arch/arm/mach-s5pv210/
2280
2281 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 M:      Kamil Debski <kamil@wypas.org>
2284 M:      Andrzej Hajda <a.hajda@samsung.com>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 L:      linux-media@vger.kernel.org
2287 S:      Maintained
2288 F:      drivers/media/platform/s5p-g2d/
2289
2290 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2291 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-cec/
2296 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2297
2298 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2299 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2300 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2302 L:      linux-arm-kernel@lists.infradead.org
2303 L:      linux-media@vger.kernel.org
2304 S:      Maintained
2305 F:      drivers/media/platform/s5p-jpeg/
2306
2307 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2308 M:      Kyungmin Park <kyungmin.park@samsung.com>
2309 M:      Kamil Debski <kamil@wypas.org>
2310 M:      Jeongtae Park <jtp.park@samsung.com>
2311 M:      Andrzej Hajda <a.hajda@samsung.com>
2312 L:      linux-arm-kernel@lists.infradead.org
2313 L:      linux-media@vger.kernel.org
2314 S:      Maintained
2315 F:      drivers/media/platform/s5p-mfc/
2316
2317 ARM/SHMOBILE ARM ARCHITECTURE
2318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2319 M:      Magnus Damm <magnus.damm@gmail.com>
2320 L:      linux-renesas-soc@vger.kernel.org
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 S:      Supported
2324 F:      arch/arm/boot/dts/emev2*
2325 F:      arch/arm/boot/dts/gr-peach*
2326 F:      arch/arm/boot/dts/iwg20d-q7*
2327 F:      arch/arm/boot/dts/r7s*
2328 F:      arch/arm/boot/dts/r8a*
2329 F:      arch/arm/boot/dts/r9a*
2330 F:      arch/arm/boot/dts/sh*
2331 F:      arch/arm/configs/shmobile_defconfig
2332 F:      arch/arm/include/debug/renesas-scif.S
2333 F:      arch/arm/mach-shmobile/
2334 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2335 F:      drivers/soc/renesas/
2336 F:      include/linux/soc/renesas/
2337
2338 ARM/SOCFPGA ARCHITECTURE
2339 M:      Dinh Nguyen <dinguyen@kernel.org>
2340 S:      Maintained
2341 F:      arch/arm/mach-socfpga/
2342 F:      arch/arm/boot/dts/socfpga*
2343 F:      arch/arm/configs/socfpga_defconfig
2344 F:      arch/arm64/boot/dts/altera/
2345 F:      arch/arm64/boot/dts/intel/
2346 W:      http://www.rocketboards.org
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2348
2349 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2350 M:      Dinh Nguyen <dinguyen@kernel.org>
2351 S:      Maintained
2352 F:      drivers/clk/socfpga/
2353
2354 ARM/SOCFPGA EDAC SUPPORT
2355 M:      Thor Thayer <thor.thayer@linux.intel.com>
2356 S:      Maintained
2357 F:      drivers/edac/altera_edac.
2358
2359 ARM/SPREADTRUM SoC SUPPORT
2360 M:      Orson Zhai <orsonzhai@gmail.com>
2361 M:      Baolin Wang <baolin.wang7@gmail.com>
2362 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2363 S:      Maintained
2364 F:      arch/arm64/boot/dts/sprd
2365 N:      sprd
2366 N:      sc27xx
2367 N:      sc2731
2368
2369 ARM/STI ARCHITECTURE
2370 M:      Patrice Chotard <patrice.chotard@st.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 W:      http://www.stlinux.com
2373 S:      Maintained
2374 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2375 F:      arch/arm/mach-sti/
2376 F:      arch/arm/boot/dts/sti*
2377 F:      drivers/char/hw_random/st-rng.c
2378 F:      drivers/clocksource/arm_global_timer.c
2379 F:      drivers/clocksource/clksrc_st_lpc.c
2380 F:      drivers/cpufreq/sti-cpufreq.c
2381 F:      drivers/dma/st_fdma*
2382 F:      drivers/i2c/busses/i2c-st.c
2383 F:      drivers/media/rc/st_rc.c
2384 F:      drivers/media/platform/sti/c8sectpfe/
2385 F:      drivers/mmc/host/sdhci-st.c
2386 F:      drivers/phy/st/phy-miphy28lp.c
2387 F:      drivers/phy/st/phy-stih407-usb.c
2388 F:      drivers/pinctrl/pinctrl-st.c
2389 F:      drivers/remoteproc/st_remoteproc.c
2390 F:      drivers/remoteproc/st_slim_rproc.c
2391 F:      drivers/reset/sti/
2392 F:      drivers/rtc/rtc-st-lpc.c
2393 F:      drivers/tty/serial/st-asc.c
2394 F:      drivers/usb/dwc3/dwc3-st.c
2395 F:      drivers/usb/host/ehci-st.c
2396 F:      drivers/usb/host/ohci-st.c
2397 F:      drivers/watchdog/st_lpc_wdt.c
2398 F:      drivers/ata/ahci_st.c
2399 F:      include/linux/remoteproc/st_slim_rproc.h
2400
2401 ARM/STM32 ARCHITECTURE
2402 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2403 M:      Alexandre Torgue <alexandre.torgue@st.com>
2404 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2408 N:      stm32
2409 N:      stm
2410 F:      arch/arm/boot/dts/stm32*
2411 F:      arch/arm/mach-stm32/
2412 F:      drivers/clocksource/armv7m_systick.c
2413
2414 ARM/Synaptics SoC support
2415 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2416 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-berlin/
2420 F:      arch/arm/boot/dts/berlin*
2421 F:      arch/arm64/boot/dts/synaptics/
2422
2423 ARM/TANGO ARCHITECTURE
2424 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2425 M:      Mans Rullgard <mans@mansr.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 S:      Odd Fixes
2428 N:      tango
2429
2430 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2431 M:      Lennert Buytenhek <kernel@wantstofly.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434
2435 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2436 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2437 L:      linux-tegra@vger.kernel.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/tegra-cec/
2441 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2442
2443 ARM/TETON BGA MACHINE SUPPORT
2444 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447
2448 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/memory/*emif*
2453
2454 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2455 M:      Tero Kristo <t-kristo@ti.com>
2456 M:      Nishanth Menon <nm@ti.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Supported
2459 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2460 F:      arch/arm64/boot/dts/ti/Makefile
2461 F:      arch/arm64/boot/dts/ti/k3-*
2462 F:      include/dt-bindings/pinctrl/k3.h
2463
2464 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2465 M:      Santosh Shilimkar <ssantosh@kernel.org>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 F:      arch/arm/mach-keystone/
2469 F:      arch/arm/boot/dts/keystone-*
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2471
2472 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2473 M:      Santosh Shilimkar <ssantosh@kernel.org>
2474 L:      linux-kernel@vger.kernel.org
2475 S:      Maintained
2476 F:      drivers/clk/keystone/
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clocksource/timer-keystone.c
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/power/reset/keystone-reset.c
2490
2491 ARM/THECUS N2100 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TOSA MACHINE SUPPORT
2497 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2498 M:      Dirk Opfer <dirk@opfer-online.de>
2499 S:      Maintained
2500
2501 ARM/UNIPHIER ARCHITECTURE
2502 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2505 S:      Maintained
2506 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2507 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2508 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2509 F:      arch/arm/boot/dts/uniphier*
2510 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2511 F:      arch/arm/mach-uniphier/
2512 F:      arch/arm/mm/cache-uniphier.c
2513 F:      arch/arm64/boot/dts/socionext/uniphier*
2514 F:      drivers/bus/uniphier-system-bus.c
2515 F:      drivers/clk/uniphier/
2516 F:      drivers/dma/uniphier-mdmac.c
2517 F:      drivers/gpio/gpio-uniphier.c
2518 F:      drivers/i2c/busses/i2c-uniphier*
2519 F:      drivers/irqchip/irq-uniphier-aidet.c
2520 F:      drivers/mmc/host/uniphier-sd.c
2521 F:      drivers/pinctrl/uniphier/
2522 F:      drivers/reset/reset-uniphier.c
2523 F:      drivers/tty/serial/8250/8250_uniphier.c
2524 N:      uniphier
2525
2526 Ux500 CLOCK DRIVERS
2527 M:      Ulf Hansson <ulf.hansson@linaro.org>
2528 L:      linux-clk@vger.kernel.org
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      drivers/clk/ux500/
2532
2533 ARM/VERSATILE EXPRESS PLATFORM
2534 M:      Liviu Dudau <liviu.dudau@arm.com>
2535 M:      Sudeep Holla <sudeep.holla@arm.com>
2536 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/vexpress*
2540 F:      arch/arm64/boot/dts/arm/
2541 F:      arch/arm/mach-vexpress/
2542 F:      */*/vexpress*
2543 F:      */*/*/vexpress*
2544 F:      drivers/clk/versatile/clk-vexpress-osc.c
2545 F:      drivers/clocksource/timer-versatile.c
2546 N:      mps2
2547
2548 ARM/VFP SUPPORT
2549 M:      Russell King <linux@armlinux.org.uk>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 W:      http://www.armlinux.org.uk/
2552 S:      Maintained
2553 F:      arch/arm/vfp/
2554
2555 ARM/VOIPAC PXA270 SUPPORT
2556 M:      Marek Vasut <marek.vasut@gmail.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/mach-pxa/vpac270.c
2560 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2561
2562 ARM/VT8500 ARM ARCHITECTURE
2563 M:      Tony Prisk <linux@prisktech.co.nz>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2567 F:      arch/arm/mach-vt8500/
2568 F:      drivers/clocksource/timer-vt8500.c
2569 F:      drivers/i2c/busses/i2c-wmt.c
2570 F:      drivers/mmc/host/wmt-sdmmc.c
2571 F:      drivers/pwm/pwm-vt8500.c
2572 F:      drivers/rtc/rtc-vt8500.c
2573 F:      drivers/tty/serial/vt8500_serial.c
2574 F:      drivers/usb/host/ehci-platform.c
2575 F:      drivers/usb/host/uhci-platform.c
2576 F:      drivers/video/fbdev/vt8500lcdfb.*
2577 F:      drivers/video/fbdev/wm8505fb*
2578 F:      drivers/video/fbdev/wmt_ge_rops.*
2579
2580 ARM/ZIPIT Z2 SUPPORT
2581 M:      Marek Vasut <marek.vasut@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      arch/arm/mach-pxa/z2.c
2585 F:      arch/arm/mach-pxa/include/mach/z2.h
2586
2587 ARM/ZTE ARCHITECTURE
2588 M:      Jun Nie <jun.nie@linaro.org>
2589 M:      Shawn Guo <shawnguo@kernel.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      arch/arm/boot/dts/zx2967*
2593 F:      arch/arm/mach-zx/
2594 F:      arch/arm64/boot/dts/zte/
2595 F:      drivers/clk/zte/
2596 F:      drivers/dma/zx_dma.c
2597 F:      drivers/gpio/gpio-zx.c
2598 F:      drivers/i2c/busses/i2c-zx2967.c
2599 F:      drivers/mmc/host/dw_mmc-zx.*
2600 F:      drivers/pinctrl/zte/
2601 F:      drivers/soc/zte/
2602 F:      drivers/thermal/zx2967_thermal.c
2603 F:      drivers/watchdog/zx2967_wdt.c
2604 F:      Documentation/devicetree/bindings/arm/zte.yaml
2605 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2606 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2607 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2608 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2609 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2610 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2611 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2612 F:      Documentation/devicetree/bindings/soc/zte/
2613 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2614 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2615 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2616 F:      include/dt-bindings/clock/zx2967*.h
2617 F:      include/dt-bindings/soc/zte,*.h
2618 F:      sound/soc/codecs/zx_aud96p22.c
2619 F:      sound/soc/zte/
2620
2621 ARM/ZYNQ ARCHITECTURE
2622 M:      Michal Simek <michal.simek@xilinx.com>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 W:      http://wiki.xilinx.com
2625 T:      git https://github.com/Xilinx/linux-xlnx.git
2626 S:      Supported
2627 F:      arch/arm/mach-zynq/
2628 F:      drivers/cpuidle/cpuidle-zynq.c
2629 F:      drivers/block/xsysace.c
2630 N:      zynq
2631 N:      xilinx
2632 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2633 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2634 F:      drivers/clocksource/timer-cadence-ttc.c
2635 F:      drivers/i2c/busses/i2c-cadence.c
2636 F:      drivers/mmc/host/sdhci-of-arasan.c
2637 F:      drivers/edac/synopsys_edac.c
2638 F:      drivers/i2c/busses/i2c-xiic.c
2639
2640 ARM64 PORT (AARCH64 ARCHITECTURE)
2641 M:      Catalin Marinas <catalin.marinas@arm.com>
2642 M:      Will Deacon <will@kernel.org>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2645 S:      Maintained
2646 F:      arch/arm64/
2647 X:      arch/arm64/boot/dts/
2648 F:      Documentation/arm64/
2649 F:      tools/testing/selftests/arm64/
2650
2651 AS3645A LED FLASH CONTROLLER DRIVER
2652 M:      Sakari Ailus <sakari.ailus@iki.fi>
2653 L:      linux-leds@vger.kernel.org
2654 S:      Maintained
2655 F:      drivers/leds/leds-as3645a.c
2656
2657 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2658 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2659 L:      linux-media@vger.kernel.org
2660 T:      git git://linuxtv.org/media_tree.git
2661 S:      Maintained
2662 F:      drivers/media/i2c/ak7375.c
2663 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2664
2665 ASAHI KASEI AK8974 DRIVER
2666 M:      Linus Walleij <linus.walleij@linaro.org>
2667 L:      linux-iio@vger.kernel.org
2668 W:      http://www.akm.com/
2669 S:      Supported
2670 F:      drivers/iio/magnetometer/ak8974.c
2671
2672 ASC7621 HARDWARE MONITOR DRIVER
2673 M:      George Joseph <george.joseph@fairview5.com>
2674 L:      linux-hwmon@vger.kernel.org
2675 S:      Maintained
2676 F:      Documentation/hwmon/asc7621.rst
2677 F:      drivers/hwmon/asc7621.c
2678
2679 ASPEED PINCTRL DRIVERS
2680 M:      Andrew Jeffery <andrew@aj.id.au>
2681 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2682 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2683 L:      linux-gpio@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/pinctrl/aspeed/
2686 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2687
2688 ASPEED VIDEO ENGINE DRIVER
2689 M:      Eddie James <eajames@linux.ibm.com>
2690 L:      linux-media@vger.kernel.org
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 S:      Maintained
2693 F:      drivers/media/platform/aspeed-video.c
2694 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2695
2696 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2697 M:      Corentin Chary <corentin.chary@gmail.com>
2698 L:      acpi4asus-user@lists.sourceforge.net
2699 L:      platform-driver-x86@vger.kernel.org
2700 W:      http://acpi4asus.sf.net
2701 S:      Maintained
2702 F:      drivers/platform/x86/asus*.c
2703 F:      drivers/platform/x86/eeepc*.c
2704
2705 ASUS WIRELESS RADIO CONTROL DRIVER
2706 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2707 L:      platform-driver-x86@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus-wireless.c
2710
2711 ASYMMETRIC KEYS
2712 M:      David Howells <dhowells@redhat.com>
2713 L:      keyrings@vger.kernel.org
2714 S:      Maintained
2715 F:      Documentation/crypto/asymmetric-keys.txt
2716 F:      include/linux/verification.h
2717 F:      include/crypto/public_key.h
2718 F:      include/crypto/pkcs7.h
2719 F:      crypto/asymmetric_keys/
2720
2721 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2722 R:      Dan Williams <dan.j.williams@intel.com>
2723 W:      http://sourceforge.net/projects/xscaleiop
2724 S:      Odd fixes
2725 F:      Documentation/crypto/async-tx-api.txt
2726 F:      crypto/async_tx/
2727 F:      drivers/dma/
2728 F:      include/linux/dmaengine.h
2729 F:      include/linux/async_tx.h
2730
2731 AT24 EEPROM DRIVER
2732 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2733 L:      linux-i2c@vger.kernel.org
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2737 F:      drivers/misc/eeprom/at24.c
2738
2739 ATA OVER ETHERNET (AOE) DRIVER
2740 M:      "Justin Sanders" <justin@coraid.com>
2741 W:      http://www.openaoe.org/
2742 S:      Supported
2743 F:      Documentation/admin-guide/aoe/
2744 F:      drivers/block/aoe/
2745
2746 ATHEROS 71XX/9XXX GPIO DRIVER
2747 M:      Alban Bedel <albeu@free.fr>
2748 W:      https://github.com/AlbanBedel/linux
2749 T:      git git://github.com/AlbanBedel/linux
2750 S:      Maintained
2751 F:      drivers/gpio/gpio-ath79.c
2752 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2753
2754 ATHEROS 71XX/9XXX USB PHY DRIVER
2755 M:      Alban Bedel <albeu@free.fr>
2756 W:      https://github.com/AlbanBedel/linux
2757 T:      git git://github.com/AlbanBedel/linux
2758 S:      Maintained
2759 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2760 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2761
2762 ATHEROS ATH GENERIC UTILITIES
2763 M:      Kalle Valo <kvalo@codeaurora.org>
2764 L:      linux-wireless@vger.kernel.org
2765 S:      Supported
2766 F:      drivers/net/wireless/ath/*
2767
2768 ATHEROS ATH5K WIRELESS DRIVER
2769 M:      Jiri Slaby <jirislaby@gmail.com>
2770 M:      Nick Kossifidis <mickflemm@gmail.com>
2771 M:      Luis Chamberlain <mcgrof@kernel.org>
2772 L:      linux-wireless@vger.kernel.org
2773 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2774 S:      Maintained
2775 F:      drivers/net/wireless/ath/ath5k/
2776
2777 ATHEROS ATH6KL WIRELESS DRIVER
2778 M:      Kalle Valo <kvalo@codeaurora.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2782 S:      Supported
2783 F:      drivers/net/wireless/ath/ath6kl/
2784
2785 ATI_REMOTE2 DRIVER
2786 M:      Ville Syrjala <syrjala@sci.fi>
2787 S:      Maintained
2788 F:      drivers/input/misc/ati_remote2.c
2789
2790 ATK0110 HWMON DRIVER
2791 M:      Luca Tettamanti <kronos.it@gmail.com>
2792 L:      linux-hwmon@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/hwmon/asus_atk0110.c
2795
2796 ATLX ETHERNET DRIVERS
2797 M:      Jay Cliburn <jcliburn@gmail.com>
2798 M:      Chris Snook <chris.snook@gmail.com>
2799 L:      netdev@vger.kernel.org
2800 W:      http://sourceforge.net/projects/atl1
2801 W:      http://atl1.sourceforge.net
2802 S:      Maintained
2803 F:      drivers/net/ethernet/atheros/
2804
2805 ATM
2806 M:      Chas Williams <3chas3@gmail.com>
2807 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2808 L:      netdev@vger.kernel.org
2809 W:      http://linux-atm.sourceforge.net
2810 S:      Maintained
2811 F:      drivers/atm/
2812 F:      include/linux/atm*
2813 F:      include/uapi/linux/atm*
2814
2815 ATMEL MACB ETHERNET DRIVER
2816 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2817 S:      Supported
2818 F:      drivers/net/ethernet/cadence/
2819
2820 ATMEL MAXTOUCH DRIVER
2821 M:      Nick Dyer <nick@shmanahar.org>
2822 T:      git git://github.com/ndyer/linux.git
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2825 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2826
2827 ATMEL WIRELESS DRIVER
2828 M:      Simon Kelley <simon@thekelleys.org.uk>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://www.thekelleys.org.uk/atmel
2831 W:      http://atmelwlandriver.sourceforge.net/
2832 S:      Maintained
2833 F:      drivers/net/wireless/atmel/atmel*
2834
2835 ATOMIC INFRASTRUCTURE
2836 M:      Will Deacon <will@kernel.org>
2837 M:      Peter Zijlstra <peterz@infradead.org>
2838 R:      Boqun Feng <boqun.feng@gmail.com>
2839 L:      linux-kernel@vger.kernel.org
2840 S:      Maintained
2841 F:      arch/*/include/asm/atomic*.h
2842 F:      include/*/atomic*.h
2843 F:      scripts/atomic/
2844
2845 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2846 M:      Bradley Grove <linuxdrivers@attotech.com>
2847 L:      linux-scsi@vger.kernel.org
2848 W:      http://www.attotech.com
2849 S:      Supported
2850 F:      drivers/scsi/esas2r
2851
2852 ATUSB IEEE 802.15.4 RADIO DRIVER
2853 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2854 L:      linux-wpan@vger.kernel.org
2855 S:      Maintained
2856 F:      drivers/net/ieee802154/atusb.c
2857 F:      drivers/net/ieee802154/atusb.h
2858 F:      drivers/net/ieee802154/at86rf230.h
2859
2860 AUDIT SUBSYSTEM
2861 M:      Paul Moore <paul@paul-moore.com>
2862 M:      Eric Paris <eparis@redhat.com>
2863 L:      linux-audit@redhat.com (moderated for non-subscribers)
2864 W:      https://github.com/linux-audit
2865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2866 S:      Supported
2867 F:      include/linux/audit.h
2868 F:      include/uapi/linux/audit.h
2869 F:      kernel/audit*
2870
2871 AUXILIARY DISPLAY DRIVERS
2872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2873 S:      Maintained
2874 F:      drivers/auxdisplay/
2875 F:      include/linux/cfag12864b.h
2876
2877 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2878 M:      Andreas Klinger <ak@it-klinger.de>
2879 L:      linux-iio@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2882 F:      drivers/iio/adc/hx711.c
2883
2884 AX.25 NETWORK LAYER
2885 M:      Ralf Baechle <ralf@linux-mips.org>
2886 L:      linux-hams@vger.kernel.org
2887 W:      http://www.linux-ax25.org/
2888 S:      Maintained
2889 F:      include/uapi/linux/ax25.h
2890 F:      include/net/ax25.h
2891 F:      net/ax25/
2892
2893 AXENTIA ARM DEVICES
2894 M:      Peter Rosin <peda@axentia.se>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Maintained
2897 F:      Documentation/devicetree/bindings/arm/axentia.txt
2898 F:      arch/arm/boot/dts/at91-linea.dtsi
2899 F:      arch/arm/boot/dts/at91-natte.dtsi
2900 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2901 F:      arch/arm/boot/dts/at91-tse850-3.dts
2902
2903 AXENTIA ASOC DRIVERS
2904 M:      Peter Rosin <peda@axentia.se>
2905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/sound/axentia,*
2908 F:      sound/soc/atmel/tse850-pcm5142.c
2909
2910 AXXIA I2C CONTROLLER
2911 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2912 L:      linux-i2c@vger.kernel.org
2913 S:      Maintained
2914 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2915 F:      drivers/i2c/busses/i2c-axxia.c
2916
2917 AZ6007 DVB DRIVER
2918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2919 L:      linux-media@vger.kernel.org
2920 W:      https://linuxtv.org
2921 T:      git git://linuxtv.org/media_tree.git
2922 S:      Maintained
2923 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2924
2925 AZTECH FM RADIO RECEIVER DRIVER
2926 M:      Hans Verkuil <hverkuil@xs4all.nl>
2927 L:      linux-media@vger.kernel.org
2928 T:      git git://linuxtv.org/media_tree.git
2929 W:      https://linuxtv.org
2930 S:      Maintained
2931 F:      drivers/media/radio/radio-aztech*
2932
2933 B43 WIRELESS DRIVER
2934 L:      linux-wireless@vger.kernel.org
2935 L:      b43-dev@lists.infradead.org
2936 W:      http://wireless.kernel.org/en/users/Drivers/b43
2937 S:      Odd Fixes
2938 F:      drivers/net/wireless/broadcom/b43/
2939
2940 B43LEGACY WIRELESS DRIVER
2941 M:      Larry Finger <Larry.Finger@lwfinger.net>
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Maintained
2946 F:      drivers/net/wireless/broadcom/b43legacy/
2947
2948 BACKLIGHT CLASS/SUBSYSTEM
2949 M:      Lee Jones <lee.jones@linaro.org>
2950 M:      Daniel Thompson <daniel.thompson@linaro.org>
2951 M:      Jingoo Han <jingoohan1@gmail.com>
2952 L:      dri-devel@lists.freedesktop.org
2953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2954 S:      Maintained
2955 F:      drivers/video/backlight/
2956 F:      include/linux/backlight.h
2957 F:      include/linux/pwm_backlight.h
2958 F:      Documentation/devicetree/bindings/leds/backlight
2959 F:      Documentation/ABI/stable/sysfs-class-backlight
2960 F:      Documentation/ABI/testing/sysfs-class-backlight
2961
2962 BATMAN ADVANCED
2963 M:      Marek Lindner <mareklindner@neomailbox.ch>
2964 M:      Simon Wunderlich <sw@simonwunderlich.de>
2965 M:      Antonio Quartulli <a@unstable.cc>
2966 M:      Sven Eckelmann <sven@narfation.org>
2967 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2968 W:      https://www.open-mesh.org/
2969 B:      https://www.open-mesh.org/projects/batman-adv/issues
2970 C:      irc://chat.freenode.net/batman
2971 Q:      https://patchwork.open-mesh.org/project/batman/list/
2972 T:      git https://git.open-mesh.org/linux-merge.git
2973 S:      Maintained
2974 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2975 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2976 F:      Documentation/networking/batman-adv.rst
2977 F:      include/uapi/linux/batadv_packet.h
2978 F:      include/uapi/linux/batman_adv.h
2979 F:      net/batman-adv/
2980
2981 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2982 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2983 L:      linux-hams@vger.kernel.org
2984 W:      http://www.baycom.org/~tom/ham/ham.html
2985 S:      Maintained
2986 F:      drivers/net/hamradio/baycom*
2987
2988 BCACHE (BLOCK LAYER CACHE)
2989 M:      Coly Li <colyli@suse.de>
2990 M:      Kent Overstreet <kent.overstreet@gmail.com>
2991 L:      linux-bcache@vger.kernel.org
2992 W:      http://bcache.evilpiepirate.org
2993 C:      irc://irc.oftc.net/bcache
2994 S:      Maintained
2995 F:      drivers/md/bcache/
2996
2997 BDISP ST MEDIA DRIVER
2998 M:      Fabien Dessenne <fabien.dessenne@st.com>
2999 L:      linux-media@vger.kernel.org
3000 T:      git git://linuxtv.org/media_tree.git
3001 W:      https://linuxtv.org
3002 S:      Supported
3003 F:      drivers/media/platform/sti/bdisp
3004
3005 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3006 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3007 L:      netdev@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/net/ethernet/ec_bhf.c
3010
3011 BEFS FILE SYSTEM
3012 M:      Luis de Bethencourt <luisbg@kernel.org>
3013 M:      Salah Triki <salah.triki@gmail.com>
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3016 F:      Documentation/filesystems/befs.txt
3017 F:      fs/befs/
3018
3019 BFQ I/O SCHEDULER
3020 M:      Paolo Valente <paolo.valente@linaro.org>
3021 M:      Jens Axboe <axboe@kernel.dk>
3022 L:      linux-block@vger.kernel.org
3023 S:      Maintained
3024 F:      block/bfq-*
3025 F:      Documentation/block/bfq-iosched.rst
3026
3027 BFS FILE SYSTEM
3028 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3029 S:      Maintained
3030 F:      Documentation/filesystems/bfs.txt
3031 F:      fs/bfs/
3032 F:      include/uapi/linux/bfs_fs.h
3033
3034 BLINKM RGB LED DRIVER
3035 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3036 S:      Maintained
3037 F:      drivers/leds/leds-blinkm.c
3038
3039 BLOCK LAYER
3040 M:      Jens Axboe <axboe@kernel.dk>
3041 L:      linux-block@vger.kernel.org
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3043 S:      Maintained
3044 F:      block/
3045 F:      drivers/block/
3046 F:      kernel/trace/blktrace.c
3047 F:      lib/sbitmap.c
3048
3049 BLOCK2MTD DRIVER
3050 M:      Joern Engel <joern@lazybastard.org>
3051 L:      linux-mtd@lists.infradead.org
3052 S:      Maintained
3053 F:      drivers/mtd/devices/block2mtd.c
3054
3055 BLUETOOTH DRIVERS
3056 M:      Marcel Holtmann <marcel@holtmann.org>
3057 M:      Johan Hedberg <johan.hedberg@gmail.com>
3058 L:      linux-bluetooth@vger.kernel.org
3059 W:      http://www.bluez.org/
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3062 S:      Maintained
3063 F:      drivers/bluetooth/
3064
3065 BLUETOOTH SUBSYSTEM
3066 M:      Marcel Holtmann <marcel@holtmann.org>
3067 M:      Johan Hedberg <johan.hedberg@gmail.com>
3068 L:      linux-bluetooth@vger.kernel.org
3069 W:      http://www.bluez.org/
3070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3072 S:      Maintained
3073 F:      net/bluetooth/
3074 F:      include/net/bluetooth/
3075
3076 BONDING DRIVER
3077 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3078 M:      Veaceslav Falico <vfalico@gmail.com>
3079 M:      Andy Gospodarek <andy@greyhouse.net>
3080 L:      netdev@vger.kernel.org
3081 W:      http://sourceforge.net/projects/bonding/
3082 S:      Supported
3083 F:      drivers/net/bonding/
3084 F:      include/uapi/linux/if_bonding.h
3085
3086 BPF (Safe dynamic programs and tools)
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 R:      Martin KaFai Lau <kafai@fb.com>
3090 R:      Song Liu <songliubraving@fb.com>
3091 R:      Yonghong Song <yhs@fb.com>
3092 R:      Andrii Nakryiko <andriin@fb.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3097 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3098 S:      Supported
3099 F:      arch/*/net/*
3100 F:      Documentation/networking/filter.txt
3101 F:      Documentation/bpf/
3102 F:      include/linux/bpf*
3103 F:      include/linux/filter.h
3104 F:      include/trace/events/xdp.h
3105 F:      include/uapi/linux/bpf*
3106 F:      include/uapi/linux/filter.h
3107 F:      kernel/bpf/
3108 F:      kernel/trace/bpf_trace.c
3109 F:      lib/test_bpf.c
3110 F:      net/bpf/
3111 F:      net/core/filter.c
3112 F:      net/sched/act_bpf.c
3113 F:      net/sched/cls_bpf.c
3114 F:      samples/bpf/
3115 F:      tools/bpf/
3116 F:      tools/lib/bpf/
3117 F:      tools/testing/selftests/bpf/
3118 K:      bpf
3119 N:      bpf
3120
3121 BPF JIT for ARM
3122 M:      Shubham Bansal <illusionist.neo@gmail.com>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/arm/net/
3127
3128 BPF JIT for ARM64
3129 M:      Daniel Borkmann <daniel@iogearbox.net>
3130 M:      Alexei Starovoitov <ast@kernel.org>
3131 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Supported
3135 F:      arch/arm64/net/
3136
3137 BPF JIT for MIPS (32-BIT AND 64-BIT)
3138 M:      Paul Burton <paulburton@kernel.org>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/mips/net/
3143
3144 BPF JIT for NFP NICs
3145 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/ethernet/netronome/nfp/bpf/
3150
3151 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3152 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3153 M:      Sandipan Das <sandipan@linux.ibm.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/powerpc/net/
3158
3159 BPF JIT for RISC-V (RV64G)
3160 M:      Björn Töpel <bjorn.topel@gmail.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/riscv/net/
3164
3165 BPF JIT for S390
3166 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3167 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3168 M:      Vasily Gorbik <gor@linux.ibm.com>
3169 L:      netdev@vger.kernel.org
3170 L:      bpf@vger.kernel.org
3171 S:      Maintained
3172 F:      arch/s390/net/
3173 X:      arch/s390/net/pnet.c
3174
3175 BPF JIT for SPARC (32-BIT AND 64-BIT)
3176 M:      David S. Miller <davem@davemloft.net>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/sparc/net/
3181
3182 BPF JIT for X86 32-BIT
3183 M:      Wang YanQing <udknight@gmail.com>
3184 L:      netdev@vger.kernel.org
3185 L:      bpf@vger.kernel.org
3186 S:      Maintained
3187 F:      arch/x86/net/bpf_jit_comp32.c
3188
3189 BPF JIT for X86 64-BIT
3190 M:      Alexei Starovoitov <ast@kernel.org>
3191 M:      Daniel Borkmann <daniel@iogearbox.net>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Supported
3195 F:      arch/x86/net/
3196 X:      arch/x86/net/bpf_jit_comp32.c
3197
3198 BROADCOM B44 10/100 ETHERNET DRIVER
3199 M:      Michael Chan <michael.chan@broadcom.com>
3200 L:      netdev@vger.kernel.org
3201 S:      Supported
3202 F:      drivers/net/ethernet/broadcom/b44.*
3203
3204 BROADCOM B53 ETHERNET SWITCH DRIVER
3205 M:      Florian Fainelli <f.fainelli@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3208 S:      Supported
3209 F:      drivers/net/dsa/b53/*
3210 F:      include/linux/platform_data/b53.h
3211
3212 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 M:      Ray Jui <rjui@broadcom.com>
3215 M:      Scott Branden <sbranden@broadcom.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 T:      git git://github.com/broadcom/mach-bcm
3218 S:      Maintained
3219 N:      bcm281*
3220 N:      bcm113*
3221 N:      bcm216*
3222 N:      kona
3223 F:      arch/arm/mach-bcm/
3224
3225 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3226 M:      Eric Anholt <eric@anholt.net>
3227 M:      Stefan Wahren <wahrenst@gmx.net>
3228 L:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/anholt/linux
3232 S:      Maintained
3233 N:      bcm2711
3234 N:      bcm2835
3235 F:      drivers/staging/vc04_services
3236
3237 BROADCOM BCM47XX MIPS ARCHITECTURE
3238 M:      Hauke Mehrtens <hauke@hauke-m.de>
3239 M:      Rafał Miłecki <zajec5@gmail.com>
3240 L:      linux-mips@vger.kernel.org
3241 S:      Maintained
3242 F:      Documentation/devicetree/bindings/mips/brcm/
3243 F:      arch/mips/bcm47xx/*
3244 F:      arch/mips/include/asm/mach-bcm47xx/*
3245
3246 BROADCOM BCM5301X ARM ARCHITECTURE
3247 M:      Hauke Mehrtens <hauke@hauke-m.de>
3248 M:      Rafał Miłecki <zajec5@gmail.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-arm-kernel@lists.infradead.org
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/bcm_5301x.c
3253 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3254 F:      arch/arm/boot/dts/bcm470*
3255 F:      arch/arm/boot/dts/bcm953012*
3256
3257 BROADCOM BCM53573 ARM ARCHITECTURE
3258 M:      Rafał Miłecki <rafal@milecki.pl>
3259 L:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-arm-kernel@lists.infradead.org
3261 S:      Maintained
3262 F:      arch/arm/boot/dts/bcm53573*
3263 F:      arch/arm/boot/dts/bcm47189*
3264
3265 BROADCOM BCM63XX ARM ARCHITECTURE
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 M:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 N:      bcm63xx
3272
3273 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3274 M:      Kevin Cernekee <cernekee@gmail.com>
3275 L:      linux-usb@vger.kernel.org
3276 S:      Maintained
3277 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3278
3279 BROADCOM BCM7XXX ARM ARCHITECTURE
3280 M:      Florian Fainelli <f.fainelli@gmail.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3283 T:      git git://github.com/broadcom/stblinux.git
3284 S:      Maintained
3285 F:      arch/arm/mach-bcm/*brcmstb*
3286 F:      arch/arm/boot/dts/bcm7*.dts*
3287 F:      drivers/bus/brcmstb_gisb.c
3288 F:      arch/arm/mm/cache-b15-rac.c
3289 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3290 N:      brcmstb
3291
3292 BROADCOM BMIPS CPUFREQ DRIVER
3293 M:      Markus Mayer <mmayer@broadcom.com>
3294 M:      bcm-kernel-feedback-list@broadcom.com
3295 L:      linux-pm@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/cpufreq/bmips-cpufreq.c
3298
3299 BROADCOM BMIPS MIPS ARCHITECTURE
3300 M:      Florian Fainelli <f.fainelli@gmail.com>
3301 L:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-mips@vger.kernel.org
3303 T:      git git://github.com/broadcom/stblinux.git
3304 S:      Maintained
3305 F:      arch/mips/bmips/*
3306 F:      arch/mips/include/asm/mach-bmips/*
3307 F:      arch/mips/kernel/*bmips*
3308 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3309 F:      drivers/irqchip/irq-bcm63*
3310 F:      drivers/irqchip/irq-bcm7*
3311 F:      drivers/irqchip/irq-brcmstb*
3312 F:      include/linux/bcm963xx_nvram.h
3313 F:      include/linux/bcm963xx_tag.h
3314
3315 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3316 M:      Rasesh Mody <rmody@marvell.com>
3317 M:      GR-Linux-NIC-Dev@marvell.com
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/bnx2.*
3321 F:      drivers/net/ethernet/broadcom/bnx2_*
3322
3323 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3324 M:      QLogic-Storage-Upstream@qlogic.com
3325 L:      linux-scsi@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/scsi/bnx2fc/
3328
3329 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3330 M:      QLogic-Storage-Upstream@qlogic.com
3331 L:      linux-scsi@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/scsi/bnx2i/
3334
3335 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3336 M:      Ariel Elior <aelior@marvell.com>
3337 M:      Sudarsana Kalluru <skalluru@marvell.com>
3338 M:      GR-everest-linux-l2@marvell.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/bnx2x/
3342
3343 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3344 M:      Michael Chan <michael.chan@broadcom.com>
3345 L:      netdev@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/ethernet/broadcom/bnxt/
3348
3349 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3350 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3351 M:      Franky Lin <franky.lin@broadcom.com>
3352 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3353 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3354 M:      Wright Feng <wright.feng@cypress.com>
3355 L:      linux-wireless@vger.kernel.org
3356 L:      brcm80211-dev-list.pdl@broadcom.com
3357 L:      brcm80211-dev-list@cypress.com
3358 S:      Supported
3359 F:      drivers/net/wireless/broadcom/brcm80211/
3360
3361 BROADCOM BRCMSTB GPIO DRIVER
3362 M:      Gregory Fong <gregory.0xf0@gmail.com>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 S:      Supported
3365 F:      drivers/gpio/gpio-brcmstb.c
3366 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3367
3368 BROADCOM BRCMSTB I2C DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 L:      linux-i2c@vger.kernel.org
3371 L:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Supported
3373 F:      drivers/i2c/busses/i2c-brcmstb.c
3374 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3375
3376 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3377 M:      Al Cooper <alcooperx@gmail.com>
3378 L:      linux-kernel@vger.kernel.org
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 S:      Maintained
3381 F:      drivers/phy/broadcom/phy-brcm-usb*
3382
3383 BROADCOM GENET ETHERNET DRIVER
3384 M:      Doug Berger <opendmb@gmail.com>
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 L:      netdev@vger.kernel.org
3388 S:      Supported
3389 F:      drivers/net/ethernet/broadcom/genet/
3390
3391 BROADCOM IPROC ARM ARCHITECTURE
3392 M:      Ray Jui <rjui@broadcom.com>
3393 M:      Scott Branden <sbranden@broadcom.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 T:      git git://github.com/broadcom/cygnus-linux.git
3397 S:      Maintained
3398 N:      iproc
3399 N:      cygnus
3400 N:      bcm[-_]nsp
3401 N:      bcm9113*
3402 N:      bcm9583*
3403 N:      bcm9585*
3404 N:      bcm9586*
3405 N:      bcm988312
3406 N:      bcm113*
3407 N:      bcm583*
3408 N:      bcm585*
3409 N:      bcm586*
3410 N:      bcm88312
3411 N:      hr2
3412 N:      stingray
3413 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3414 F:      arch/arm64/boot/dts/broadcom/stingray/*
3415 F:      drivers/clk/bcm/clk-ns*
3416 F:      drivers/clk/bcm/clk-sr*
3417 F:      drivers/pinctrl/bcm/pinctrl-ns*
3418 F:      include/dt-bindings/clock/bcm-sr*
3419
3420 BROADCOM KONA GPIO DRIVER
3421 M:      Ray Jui <rjui@broadcom.com>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 S:      Supported
3424 F:      drivers/gpio/gpio-bcm-kona.c
3425 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3426
3427 BROADCOM NETXTREME-E ROCE DRIVER
3428 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3429 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3430 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3431 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3432 L:      linux-rdma@vger.kernel.org
3433 W:      http://www.broadcom.com
3434 S:      Supported
3435 F:      drivers/infiniband/hw/bnxt_re/
3436 F:      include/uapi/rdma/bnxt_re-abi.h
3437
3438 BROADCOM NVRAM DRIVER
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 L:      linux-mips@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/firmware/broadcom/*
3443
3444 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3445 M:      Rafał Miłecki <zajec5@gmail.com>
3446 L:      linux-wireless@vger.kernel.org
3447 S:      Maintained
3448 F:      drivers/bcma/
3449 F:      include/linux/bcma/
3450
3451 BROADCOM STB AVS CPUFREQ DRIVER
3452 M:      Markus Mayer <mmayer@broadcom.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-pm@vger.kernel.org
3455 S:      Maintained
3456 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3457 F:      drivers/cpufreq/brcmstb*
3458
3459 BROADCOM STB AVS TMON DRIVER
3460 M:      Markus Mayer <mmayer@broadcom.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-pm@vger.kernel.org
3463 S:      Maintained
3464 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3465 F:      drivers/thermal/broadcom/brcmstb*
3466
3467 BROADCOM STB NAND FLASH DRIVER
3468 M:      Brian Norris <computersforpeace@gmail.com>
3469 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3470 L:      linux-mtd@lists.infradead.org
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Maintained
3473 F:      drivers/mtd/nand/raw/brcmnand/
3474
3475 BROADCOM STB DPFE DRIVER
3476 M:      Markus Mayer <mmayer@broadcom.com>
3477 M:      bcm-kernel-feedback-list@broadcom.com
3478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3479 S:      Maintained
3480 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3481 F:      drivers/memory/brcmstb_dpfe.c
3482
3483 BROADCOM SPI DRIVER
3484 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3488 F:      drivers/spi/spi-bcm-qspi.*
3489 F:      drivers/spi/spi-brcmstb-qspi.c
3490 F:      drivers/spi/spi-iproc-qspi.c
3491
3492 BROADCOM SYSTEMPORT ETHERNET DRIVER
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3498
3499 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3500 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3501 M:      Prashant Sreedharan <prashant@broadcom.com>
3502 M:      Michael Chan <mchan@broadcom.com>
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/tg3.*
3506
3507 BROCADE BFA FC SCSI DRIVER
3508 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3509 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3510 L:      linux-scsi@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/scsi/bfa/
3513
3514 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3515 M:      Rasesh Mody <rmody@marvell.com>
3516 M:      Sudarsana Kalluru <skalluru@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/brocade/bna/
3521
3522 BSG (block layer generic sg v4 driver)
3523 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      block/bsg.c
3527 F:      include/linux/bsg.h
3528 F:      include/uapi/linux/bsg.h
3529
3530 BT87X AUDIO DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      Documentation/sound/cards/bt87x.rst
3536 F:      sound/pci/bt87x.c
3537
3538 BT8XXGPIO DRIVER
3539 M:      Michael Buesch <m@bues.ch>
3540 W:      http://bu3sch.de/btgpio.php
3541 S:      Maintained
3542 F:      drivers/gpio/gpio-bt8xx.c
3543
3544 BTRFS FILE SYSTEM
3545 M:      Chris Mason <clm@fb.com>
3546 M:      Josef Bacik <josef@toxicpanda.com>
3547 M:      David Sterba <dsterba@suse.com>
3548 L:      linux-btrfs@vger.kernel.org
3549 W:      http://btrfs.wiki.kernel.org/
3550 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3552 S:      Maintained
3553 F:      Documentation/filesystems/btrfs.txt
3554 F:      fs/btrfs/
3555 F:      include/linux/btrfs*
3556 F:      include/uapi/linux/btrfs*
3557
3558 BTTV VIDEO4LINUX DRIVER
3559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3560 L:      linux-media@vger.kernel.org
3561 W:      https://linuxtv.org
3562 T:      git git://linuxtv.org/media_tree.git
3563 S:      Odd fixes
3564 F:      Documentation/media/v4l-drivers/bttv*
3565 F:      drivers/media/pci/bt8xx/bttv*
3566
3567 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3568 M:      Chanwoo Choi <cw00.choi@samsung.com>
3569 L:      linux-pm@vger.kernel.org
3570 L:      linux-samsung-soc@vger.kernel.org
3571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3572 S:      Maintained
3573 F:      drivers/devfreq/exynos-bus.c
3574 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3575
3576 BUSLOGIC SCSI DRIVER
3577 M:      Khalid Aziz <khalid@gonehiking.org>
3578 L:      linux-scsi@vger.kernel.org
3579 S:      Maintained
3580 F:      drivers/scsi/BusLogic.*
3581 F:      drivers/scsi/FlashPoint.*
3582
3583 C-MEDIA CMI8788 DRIVER
3584 M:      Clemens Ladisch <clemens@ladisch.de>
3585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3587 S:      Maintained
3588 F:      sound/pci/oxygen/
3589
3590 C-SKY ARCHITECTURE
3591 M:      Guo Ren <guoren@kernel.org>
3592 T:      git https://github.com/c-sky/csky-linux.git
3593 S:      Supported
3594 F:      arch/csky/
3595 F:      Documentation/devicetree/bindings/csky/
3596 F:      drivers/irqchip/irq-csky-*
3597 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3598 F:      drivers/clocksource/timer-gx6605s.c
3599 F:      drivers/clocksource/timer-mp-csky.c
3600 F:      Documentation/devicetree/bindings/timer/csky,*
3601 K:      csky
3602 N:      csky
3603
3604 C6X ARCHITECTURE
3605 M:      Mark Salter <msalter@redhat.com>
3606 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3607 L:      linux-c6x-dev@linux-c6x.org
3608 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3609 S:      Maintained
3610 F:      arch/c6x/
3611
3612 CA8210 IEEE-802.15.4 RADIO DRIVER
3613 M:      Harry Morris <h.morris@cascoda.com>
3614 L:      linux-wpan@vger.kernel.org
3615 W:      https://github.com/Cascoda/ca8210-linux.git
3616 S:      Maintained
3617 F:      drivers/net/ieee802154/ca8210.c
3618 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3619
3620 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3621 M:      David Howells <dhowells@redhat.com>
3622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3623 S:      Supported
3624 F:      Documentation/filesystems/caching/cachefiles.txt
3625 F:      fs/cachefiles/
3626
3627 CADENCE MIPI-CSI2 BRIDGES
3628 M:      Maxime Ripard <mripard@kernel.org>
3629 L:      linux-media@vger.kernel.org
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3632 F:      drivers/media/platform/cadence/cdns-csi2*
3633
3634 CADENCE NAND DRIVER
3635 M:      Piotr Sroka <piotrs@cadence.com>
3636 L:      linux-mtd@lists.infradead.org
3637 S:      Maintained
3638 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3639 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3640
3641 CADET FM/AM RADIO RECEIVER DRIVER
3642 M:      Hans Verkuil <hverkuil@xs4all.nl>
3643 L:      linux-media@vger.kernel.org
3644 T:      git git://linuxtv.org/media_tree.git
3645 W:      https://linuxtv.org
3646 S:      Maintained
3647 F:      drivers/media/radio/radio-cadet*
3648
3649 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3650 M:      Jonathan Corbet <corbet@lwn.net>
3651 L:      linux-media@vger.kernel.org
3652 T:      git git://linuxtv.org/media_tree.git
3653 S:      Maintained
3654 F:      Documentation/media/v4l-drivers/cafe_ccic*
3655 F:      drivers/media/platform/marvell-ccic/
3656
3657 CAIF NETWORK LAYER
3658 L:      netdev@vger.kernel.org
3659 S:      Orphan
3660 F:      Documentation/networking/caif/
3661 F:      drivers/net/caif/
3662 F:      include/uapi/linux/caif/
3663 F:      include/net/caif/
3664 F:      net/caif/
3665
3666 CAKE QDISC
3667 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3668 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3669 S:      Maintained
3670 F:      net/sched/sch_cake.c
3671
3672 CAN NETWORK DRIVERS
3673 M:      Wolfgang Grandegger <wg@grandegger.com>
3674 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3675 L:      linux-can@vger.kernel.org
3676 W:      https://github.com/linux-can
3677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3679 S:      Maintained
3680 F:      Documentation/devicetree/bindings/net/can/
3681 F:      drivers/net/can/
3682 F:      include/linux/can/dev.h
3683 F:      include/linux/can/led.h
3684 F:      include/linux/can/rx-offload.h
3685 F:      include/linux/can/platform/
3686 F:      include/uapi/linux/can/error.h
3687 F:      include/uapi/linux/can/netlink.h
3688 F:      include/uapi/linux/can/vxcan.h
3689
3690 CAN NETWORK LAYER
3691 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3692 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3693 L:      linux-can@vger.kernel.org
3694 W:      https://github.com/linux-can
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3697 S:      Maintained
3698 F:      Documentation/networking/can.rst
3699 F:      net/can/
3700 F:      include/linux/can/core.h
3701 F:      include/linux/can/skb.h
3702 F:      include/net/netns/can.h
3703 F:      include/uapi/linux/can.h
3704 F:      include/uapi/linux/can/bcm.h
3705 F:      include/uapi/linux/can/raw.h
3706 F:      include/uapi/linux/can/gw.h
3707
3708 CAN-J1939 NETWORK LAYER
3709 M:      Robin van der Gracht <robin@protonic.nl>
3710 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3712 L:      linux-can@vger.kernel.org
3713 S:      Maintained
3714 F:      Documentation/networking/j1939.txt
3715 F:      net/can/j1939/
3716 F:      include/uapi/linux/can/j1939.h
3717
3718 CAPABILITIES
3719 M:      Serge Hallyn <serge@hallyn.com>
3720 L:      linux-security-module@vger.kernel.org
3721 S:      Supported
3722 F:      include/linux/capability.h
3723 F:      include/uapi/linux/capability.h
3724 F:      security/commoncap.c
3725 F:      kernel/capability.c
3726
3727 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3728 M:      Kevin Tsai <ktsai@capellamicro.com>
3729 S:      Maintained
3730 F:      drivers/iio/light/cm*
3731
3732 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3733 M:      Christian Lamparter <chunkeey@googlemail.com>
3734 L:      linux-wireless@vger.kernel.org
3735 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3736 S:      Maintained
3737 F:      drivers/net/wireless/ath/carl9170/
3738
3739 CAVIUM I2C DRIVER
3740 M:      Jan Glauber <jglauber@cavium.com>
3741 M:      David Daney <david.daney@cavium.com>
3742 W:      http://www.cavium.com
3743 S:      Supported
3744 F:      drivers/i2c/busses/i2c-octeon*
3745 F:      drivers/i2c/busses/i2c-thunderx*
3746
3747 CAVIUM LIQUIDIO NETWORK DRIVER
3748 M:      Derek Chickles <dchickles@marvell.com>
3749 M:      Satanand Burla <sburla@marvell.com>
3750 M:      Felix Manlunas <fmanlunas@marvell.com>
3751 L:      netdev@vger.kernel.org
3752 W:      http://www.cavium.com
3753 S:      Supported
3754 F:      drivers/net/ethernet/cavium/liquidio/
3755
3756 CAVIUM MMC DRIVER
3757 M:      Jan Glauber <jglauber@cavium.com>
3758 M:      David Daney <david.daney@cavium.com>
3759 M:      Steven J. Hill <Steven.Hill@cavium.com>
3760 W:      http://www.cavium.com
3761 S:      Supported
3762 F:      drivers/mmc/host/cavium*
3763
3764 CAVIUM OCTEON-TX CRYPTO DRIVER
3765 M:      George Cherian <george.cherian@cavium.com>
3766 L:      linux-crypto@vger.kernel.org
3767 W:      http://www.cavium.com
3768 S:      Supported
3769 F:      drivers/crypto/cavium/cpt/
3770
3771 CAVIUM THUNDERX2 ARM64 SOC
3772 M:      Robert Richter <rrichter@cavium.com>
3773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3774 S:      Maintained
3775 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3776 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3777
3778 CC2520 IEEE-802.15.4 RADIO DRIVER
3779 M:      Varka Bhadram <varkabhadram@gmail.com>
3780 L:      linux-wpan@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/net/ieee802154/cc2520.c
3783 F:      include/linux/spi/cc2520.h
3784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3785
3786 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3787 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3788 L:      linux-crypto@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/crypto/ccree/
3791 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3792
3793 CEC FRAMEWORK
3794 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 T:      git git://linuxtv.org/media_tree.git
3797 W:      http://linuxtv.org
3798 S:      Supported
3799 F:      Documentation/media/kapi/cec-core.rst
3800 F:      Documentation/media/uapi/cec
3801 F:      drivers/media/cec/
3802 F:      drivers/media/rc/keymaps/rc-cec.c
3803 F:      include/media/cec.h
3804 F:      include/media/cec-notifier.h
3805 F:      include/uapi/linux/cec.h
3806 F:      include/uapi/linux/cec-funcs.h
3807 F:      Documentation/devicetree/bindings/media/cec.txt
3808 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3809
3810 CEC GPIO DRIVER
3811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3812 L:      linux-media@vger.kernel.org
3813 T:      git git://linuxtv.org/media_tree.git
3814 W:      http://linuxtv.org
3815 S:      Supported
3816 F:      drivers/media/platform/cec-gpio/
3817 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3818
3819 CELL BROADBAND ENGINE ARCHITECTURE
3820 M:      Arnd Bergmann <arnd@arndb.de>
3821 L:      linuxppc-dev@lists.ozlabs.org
3822 W:      http://www.ibm.com/developerworks/power/cell/
3823 S:      Supported
3824 F:      arch/powerpc/include/asm/cell*.h
3825 F:      arch/powerpc/include/asm/spu*.h
3826 F:      arch/powerpc/include/uapi/asm/spu*.h
3827 F:      arch/powerpc/oprofile/*cell*
3828 F:      arch/powerpc/platforms/cell/
3829
3830 CEPH COMMON CODE (LIBCEPH)
3831 M:      Ilya Dryomov <idryomov@gmail.com>
3832 M:      Jeff Layton <jlayton@kernel.org>
3833 M:      Sage Weil <sage@redhat.com>
3834 L:      ceph-devel@vger.kernel.org
3835 W:      http://ceph.com/
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3837 T:      git git://github.com/ceph/ceph-client.git
3838 S:      Supported
3839 F:      net/ceph/
3840 F:      include/linux/ceph/
3841 F:      include/linux/crush/
3842
3843 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3844 M:      Jeff Layton <jlayton@kernel.org>
3845 M:      Sage Weil <sage@redhat.com>
3846 M:      Ilya Dryomov <idryomov@gmail.com>
3847 L:      ceph-devel@vger.kernel.org
3848 W:      http://ceph.com/
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3850 T:      git git://github.com/ceph/ceph-client.git
3851 S:      Supported
3852 F:      Documentation/filesystems/ceph.txt
3853 F:      fs/ceph/
3854
3855 CERTIFICATE HANDLING:
3856 M:      David Howells <dhowells@redhat.com>
3857 M:      David Woodhouse <dwmw2@infradead.org>
3858 L:      keyrings@vger.kernel.org
3859 S:      Maintained
3860 F:      Documentation/admin-guide/module-signing.rst
3861 F:      certs/
3862 F:      scripts/sign-file.c
3863 F:      scripts/extract-cert.c
3864
3865 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3866 L:      devel@driverdev.osuosl.org
3867 S:      Obsolete
3868 F:      drivers/staging/wusbcore/
3869
3870 CFAG12864B LCD DRIVER
3871 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3872 S:      Maintained
3873 F:      drivers/auxdisplay/cfag12864b.c
3874 F:      include/linux/cfag12864b.h
3875
3876 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3878 S:      Maintained
3879 F:      drivers/auxdisplay/cfag12864bfb.c
3880 F:      include/linux/cfag12864b.h
3881
3882 802.11 (including CFG80211/NL80211)
3883 M:      Johannes Berg <johannes@sipsolutions.net>
3884 L:      linux-wireless@vger.kernel.org
3885 W:      http://wireless.kernel.org/
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3888 S:      Maintained
3889 F:      net/wireless/
3890 F:      include/uapi/linux/nl80211.h
3891 F:      include/linux/ieee80211.h
3892 F:      include/net/wext.h
3893 F:      include/net/cfg80211.h
3894 F:      include/net/iw_handler.h
3895 F:      include/net/ieee80211_radiotap.h
3896 F:      Documentation/driver-api/80211/cfg80211.rst
3897 F:      Documentation/networking/regulatory.txt
3898
3899 CHAR and MISC DRIVERS
3900 M:      Arnd Bergmann <arnd@arndb.de>
3901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3903 S:      Supported
3904 F:      drivers/char/
3905 F:      drivers/misc/
3906 F:      include/linux/miscdevice.h
3907
3908 CHECKPATCH
3909 M:      Andy Whitcroft <apw@canonical.com>
3910 M:      Joe Perches <joe@perches.com>
3911 S:      Maintained
3912 F:      scripts/checkpatch.pl
3913
3914 CHINESE DOCUMENTATION
3915 M:      Harry Wei <harryxiyou@gmail.com>
3916 M:      Alex Shi <alex.shi@linux.alibaba.com>
3917 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3918 S:      Maintained
3919 F:      Documentation/translations/zh_CN/
3920
3921 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3922 M:      Peter Chen <Peter.Chen@nxp.com>
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 F:      drivers/usb/chipidea/
3927
3928 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3929 M:      Hans de Goede <hdegoede@redhat.com>
3930 L:      linux-input@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3933 F:      drivers/input/touchscreen/chipone_icn8318.c
3934
3935 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3936 M:      Hans de Goede <hdegoede@redhat.com>
3937 L:      linux-input@vger.kernel.org
3938 S:      Maintained
3939 F:      drivers/input/touchscreen/chipone_icn8505.c
3940
3941 CHROME HARDWARE PLATFORM SUPPORT
3942 M:      Benson Leung <bleung@chromium.org>
3943 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3944 S:      Maintained
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3946 F:      drivers/platform/chrome/
3947
3948 CHROMEOS EC SUBDRIVERS
3949 M:      Benson Leung <bleung@chromium.org>
3950 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3951 R:      Guenter Roeck <groeck@chromium.org>
3952 S:      Maintained
3953 N:      cros_ec
3954 N:      cros-ec
3955 F:      drivers/power/supply/cros_usbpd-charger.c
3956
3957 CHROMEOS EC CODEC DRIVER
3958 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3959 S:      Maintained
3960 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3961 R:      Guenter Roeck <groeck@chromium.org>
3962 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3963 F:      sound/soc/codecs/cros_ec_codec.*
3964
3965 CIRRUS LOGIC AUDIO CODEC DRIVERS
3966 M:      Brian Austin <brian.austin@cirrus.com>
3967 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3969 S:      Maintained
3970 F:      sound/soc/codecs/cs*
3971
3972 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3973 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3977
3978 CIRRUS LOGIC LOCHNAGAR DRIVER
3979 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3980 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3981 L:      patches@opensource.cirrus.com
3982 S:      Supported
3983 F:      drivers/clk/clk-lochnagar.c
3984 F:      drivers/hwmon/lochnagar-hwmon.c
3985 F:      drivers/mfd/lochnagar-i2c.c
3986 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3987 F:      drivers/regulator/lochnagar-regulator.c
3988 F:      sound/soc/codecs/lochnagar-sc.c
3989 F:      include/dt-bindings/clk/lochnagar.h
3990 F:      include/dt-bindings/pinctrl/lochnagar.h
3991 F:      include/linux/mfd/lochnagar*
3992 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3993 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3998 F:      Documentation/hwmon/lochnagar.rst
3999
4000 CISCO FCOE HBA DRIVER
4001 M:      Satish Kharat <satishkh@cisco.com>
4002 M:      Sesidhar Baddela <sebaddel@cisco.com>
4003 M:      Karan Tilak Kumar <kartilak@cisco.com>
4004 L:      linux-scsi@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/scsi/fnic/
4007
4008 CISCO SCSI HBA DRIVER
4009 M:      Karan Tilak Kumar <kartilak@cisco.com>
4010 M:      Sesidhar Baddela <sebaddel@cisco.com>
4011 L:      linux-scsi@vger.kernel.org
4012 S:      Supported
4013 F:      drivers/scsi/snic/
4014
4015 CISCO VIC ETHERNET NIC DRIVER
4016 M:      Christian Benvenuti <benve@cisco.com>
4017 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4018 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4019 S:      Supported
4020 F:      drivers/net/ethernet/cisco/enic/
4021
4022 CISCO VIC LOW LATENCY NIC DRIVER
4023 M:      Christian Benvenuti <benve@cisco.com>
4024 M:      Nelson Escobar <neescoba@cisco.com>
4025 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4026 S:      Supported
4027 F:      drivers/infiniband/hw/usnic/
4028
4029 CIRRUS LOGIC MADERA CODEC DRIVERS
4030 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4031 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4033 L:      patches@opensource.cirrus.com
4034 T:      git https://github.com/CirrusLogic/linux-drivers.git
4035 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4036 S:      Supported
4037 F:      Documentation/devicetree/bindings/mfd/madera.txt
4038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4039 F:      Documentation/devicetree/bindings/sound/madera.txt
4040 F:      include/dt-bindings/sound/madera*
4041 F:      include/linux/irqchip/irq-madera*
4042 F:      include/linux/mfd/madera/*
4043 F:      include/sound/madera*
4044 F:      drivers/gpio/gpio-madera*
4045 F:      drivers/irqchip/irq-madera*
4046 F:      drivers/mfd/madera*
4047 F:      drivers/mfd/cs47l*
4048 F:      drivers/pinctrl/cirrus/*
4049 F:      sound/soc/codecs/cs47l*
4050 F:      sound/soc/codecs/madera*
4051
4052 CLANG-FORMAT FILE
4053 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4054 S:      Maintained
4055 F:      .clang-format
4056
4057 CLANG/LLVM BUILD SUPPORT
4058 L:      clang-built-linux@googlegroups.com
4059 W:      https://clangbuiltlinux.github.io/
4060 B:      https://github.com/ClangBuiltLinux/linux/issues
4061 C:      irc://chat.freenode.net/clangbuiltlinux
4062 S:      Supported
4063 K:      \b(?i:clang|llvm)\b
4064
4065 CLEANCACHE API
4066 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4067 L:      linux-kernel@vger.kernel.org
4068 S:      Maintained
4069 F:      mm/cleancache.c
4070 F:      include/linux/cleancache.h
4071
4072 CLK API
4073 M:      Russell King <linux@armlinux.org.uk>
4074 L:      linux-clk@vger.kernel.org
4075 S:      Maintained
4076 F:      include/linux/clk.h
4077
4078 CLOCKSOURCE, CLOCKEVENT DRIVERS
4079 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4080 M:      Thomas Gleixner <tglx@linutronix.de>
4081 L:      linux-kernel@vger.kernel.org
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4083 S:      Supported
4084 F:      drivers/clocksource/
4085 F:      Documentation/devicetree/bindings/timer/
4086
4087 CMPC ACPI DRIVER
4088 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4089 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4090 L:      platform-driver-x86@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/platform/x86/classmate-laptop.c
4093
4094 COBALT MEDIA DRIVER
4095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4096 L:      linux-media@vger.kernel.org
4097 T:      git git://linuxtv.org/media_tree.git
4098 W:      https://linuxtv.org
4099 S:      Supported
4100 F:      drivers/media/pci/cobalt/
4101
4102 COCCINELLE/Semantic Patches (SmPL)
4103 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4104 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4105 M:      Nicolas Palix <nicolas.palix@imag.fr>
4106 M:      Michal Marek <michal.lkml@markovi.net>
4107 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4109 W:      http://coccinelle.lip6.fr/
4110 S:      Supported
4111 F:      Documentation/dev-tools/coccinelle.rst
4112 F:      scripts/coccinelle/
4113 F:      scripts/coccicheck
4114
4115 CODA FILE SYSTEM
4116 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4117 M:      coda@cs.cmu.edu
4118 L:      codalist@coda.cs.cmu.edu
4119 W:      http://www.coda.cs.cmu.edu/
4120 S:      Maintained
4121 F:      Documentation/filesystems/coda.txt
4122 F:      fs/coda/
4123 F:      include/linux/coda*.h
4124 F:      include/uapi/linux/coda*.h
4125
4126 CODA V4L2 MEM2MEM DRIVER
4127 M:      Philipp Zabel <p.zabel@pengutronix.de>
4128 L:      linux-media@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/media/coda.txt
4131 F:      drivers/media/platform/coda/
4132
4133 CODE OF CONDUCT
4134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4135 S:      Supported
4136 F:      Documentation/process/code-of-conduct.rst
4137 F:      Documentation/process/code-of-conduct-interpretation.rst
4138
4139 COMMON CLK FRAMEWORK
4140 M:      Michael Turquette <mturquette@baylibre.com>
4141 M:      Stephen Boyd <sboyd@kernel.org>
4142 L:      linux-clk@vger.kernel.org
4143 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/clock/
4147 F:      drivers/clk/
4148 X:      drivers/clk/clkdev.c
4149 F:      include/linux/clk-pr*
4150 F:      include/linux/clk/
4151 F:      include/linux/of_clk.h
4152
4153 COMMON INTERNET FILE SYSTEM (CIFS)
4154 M:      Steve French <sfrench@samba.org>
4155 L:      linux-cifs@vger.kernel.org
4156 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4157 W:      http://linux-cifs.samba.org/
4158 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4159 S:      Supported
4160 F:      Documentation/admin-guide/cifs/
4161 F:      fs/cifs/
4162
4163 COMPACTPCI HOTPLUG CORE
4164 M:      Scott Murray <scott@spiteful.org>
4165 L:      linux-pci@vger.kernel.org
4166 S:      Maintained
4167 F:      drivers/pci/hotplug/cpci_hotplug*
4168
4169 COMPACTPCI HOTPLUG GENERIC DRIVER
4170 M:      Scott Murray <scott@spiteful.org>
4171 L:      linux-pci@vger.kernel.org
4172 S:      Maintained
4173 F:      drivers/pci/hotplug/cpcihp_generic.c
4174
4175 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4176 M:      Scott Murray <scott@spiteful.org>
4177 L:      linux-pci@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4180
4181 COMPAL LAPTOP SUPPORT
4182 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4183 L:      platform-driver-x86@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/platform/x86/compal-laptop.c
4186
4187 COMPILER ATTRIBUTES
4188 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4189 S:      Maintained
4190 F:      include/linux/compiler_attributes.h
4191
4192 CONEXANT ACCESSRUNNER USB DRIVER
4193 L:      accessrunner-general@lists.sourceforge.net
4194 W:      http://accessrunner.sourceforge.net/
4195 S:      Orphan
4196 F:      drivers/usb/atm/cxacru.c
4197
4198 CONFIGFS
4199 M:      Joel Becker <jlbec@evilplan.org>
4200 M:      Christoph Hellwig <hch@lst.de>
4201 T:      git git://git.infradead.org/users/hch/configfs.git
4202 S:      Supported
4203 F:      fs/configfs/
4204 F:      include/linux/configfs.h
4205
4206 CONNECTOR
4207 M:      Evgeniy Polyakov <zbr@ioremap.net>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/connector/
4211
4212 CONTROL GROUP (CGROUP)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Li Zefan <lizefan@huawei.com>
4215 M:      Johannes Weiner <hannes@cmpxchg.org>
4216 L:      cgroups@vger.kernel.org
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4218 S:      Maintained
4219 F:      Documentation/admin-guide/cgroup-v2.rst
4220 F:      Documentation/admin-guide/cgroup-v1/
4221 F:      include/linux/cgroup*
4222 F:      kernel/cgroup/
4223
4224 CONTROL GROUP - CPUSET
4225 M:      Li Zefan <lizefan@huawei.com>
4226 L:      cgroups@vger.kernel.org
4227 W:      http://www.bullopensource.org/cpuset/
4228 W:      http://oss.sgi.com/projects/cpusets/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4230 S:      Maintained
4231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4232 F:      include/linux/cpuset.h
4233 F:      kernel/cgroup/cpuset.c
4234
4235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4236 M:      Johannes Weiner <hannes@cmpxchg.org>
4237 M:      Michal Hocko <mhocko@kernel.org>
4238 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4239 L:      cgroups@vger.kernel.org
4240 L:      linux-mm@kvack.org
4241 S:      Maintained
4242 F:      mm/memcontrol.c
4243 F:      mm/swap_cgroup.c
4244
4245 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4246 M:      Tejun Heo <tj@kernel.org>
4247 M:      Jens Axboe <axboe@kernel.dk>
4248 L:      cgroups@vger.kernel.org
4249 L:      linux-block@vger.kernel.org
4250 T:      git git://git.kernel.dk/linux-block
4251 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4252 F:      block/blk-cgroup.c
4253 F:      include/linux/blk-cgroup.h
4254 F:      block/blk-throttle.c
4255 F:      block/blk-iolatency.c
4256 F:      block/bfq-cgroup.c
4257
4258 CORETEMP HARDWARE MONITORING DRIVER
4259 M:      Fenghua Yu <fenghua.yu@intel.com>
4260 L:      linux-hwmon@vger.kernel.org
4261 S:      Maintained
4262 F:      Documentation/hwmon/coretemp.rst
4263 F:      drivers/hwmon/coretemp.c
4264
4265 COSA/SRP SYNC SERIAL DRIVER
4266 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4267 W:      http://www.fi.muni.cz/~kas/cosa/
4268 S:      Maintained
4269 F:      drivers/net/wan/cosa*
4270
4271 COUNTER SUBSYSTEM
4272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4273 L:      linux-iio@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/ABI/testing/sysfs-bus-counter*
4276 F:      Documentation/driver-api/generic-counter.rst
4277 F:      drivers/counter/
4278 F:      include/linux/counter.h
4279 F:      include/linux/counter_enum.h
4280
4281 CPMAC ETHERNET DRIVER
4282 M:      Florian Fainelli <f.fainelli@gmail.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/net/ethernet/ti/cpmac.c
4286
4287 CPU FREQUENCY SCALING FRAMEWORK
4288 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4289 M:      Viresh Kumar <viresh.kumar@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpufreq.rst
4296 F:      Documentation/admin-guide/pm/intel_pstate.rst
4297 F:      Documentation/cpu-freq/
4298 F:      Documentation/devicetree/bindings/cpufreq/
4299 F:      drivers/cpufreq/
4300 F:      kernel/sched/cpufreq*.c
4301 F:      include/linux/cpufreq.h
4302 F:      include/linux/sched/cpufreq.h
4303 F:      tools/testing/selftests/cpufreq/
4304
4305 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4306 M:      Viresh Kumar <viresh.kumar@linaro.org>
4307 M:      Sudeep Holla <sudeep.holla@arm.com>
4308 L:      linux-pm@vger.kernel.org
4309 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4310 S:      Maintained
4311 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4312
4313 CPU POWER MONITORING SUBSYSTEM
4314 M:      Thomas Renninger <trenn@suse.com>
4315 M:      Shuah Khan <shuah@kernel.org>
4316 M:      Shuah Khan <skhan@linuxfoundation.org>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      tools/power/cpupower/
4320
4321 CPUID/MSR DRIVER
4322 M:      "H. Peter Anvin" <hpa@zytor.com>
4323 S:      Maintained
4324 F:      arch/x86/kernel/cpuid.c
4325 F:      arch/x86/kernel/msr.c
4326
4327 CPUIDLE DRIVER - ARM BIG LITTLE
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 S:      Maintained
4334 F:      drivers/cpuidle/cpuidle-big_little.c
4335
4336 CPUIDLE DRIVER - ARM EXYNOS
4337 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 M:      Kukjin Kim <kgene@kernel.org>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-samsung-soc@vger.kernel.org
4342 S:      Supported
4343 F:      drivers/cpuidle/cpuidle-exynos.c
4344 F:      arch/arm/mach-exynos/pm.c
4345
4346 CPUIDLE DRIVER - ARM PSCI
4347 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4348 M:      Sudeep Holla <sudeep.holla@arm.com>
4349 L:      linux-pm@vger.kernel.org
4350 L:      linux-arm-kernel@lists.infradead.org
4351 S:      Supported
4352 F:      drivers/cpuidle/cpuidle-psci.c
4353
4354 CPU IDLE TIME MANAGEMENT FRAMEWORK
4355 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4357 L:      linux-pm@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4360 B:      https://bugzilla.kernel.org
4361 F:      Documentation/admin-guide/pm/cpuidle.rst
4362 F:      Documentation/driver-api/pm/cpuidle.rst
4363 F:      drivers/cpuidle/*
4364 F:      include/linux/cpuidle.h
4365
4366 CRAMFS FILESYSTEM
4367 M:      Nicolas Pitre <nico@fluxnic.net>
4368 S:      Maintained
4369 F:      Documentation/filesystems/cramfs.txt
4370 F:      fs/cramfs/
4371
4372 CREATIVE SB0540
4373 M:      Bastien Nocera <hadess@hadess.net>
4374 L:      linux-input@vger.kernel.org
4375 S:      Maintained
4376 F:      drivers/hid/hid-creative-sb0540.c
4377
4378 CRYPTO API
4379 M:      Herbert Xu <herbert@gondor.apana.org.au>
4380 M:      "David S. Miller" <davem@davemloft.net>
4381 L:      linux-crypto@vger.kernel.org
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4384 S:      Maintained
4385 F:      Documentation/crypto/
4386 F:      Documentation/devicetree/bindings/crypto/
4387 F:      arch/*/crypto/
4388 F:      crypto/
4389 F:      drivers/crypto/
4390 F:      include/crypto/
4391 F:      include/linux/crypto*
4392 F:      lib/crypto/
4393
4394 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4395 M:      Neil Horman <nhorman@tuxdriver.com>
4396 L:      linux-crypto@vger.kernel.org
4397 S:      Maintained
4398 F:      crypto/ansi_cprng.c
4399 F:      crypto/rng.c
4400
4401 CS3308 MEDIA DRIVER
4402 M:      Hans Verkuil <hverkuil@xs4all.nl>
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      http://linuxtv.org
4406 S:      Odd Fixes
4407 F:      drivers/media/i2c/cs3308.c
4408
4409 CS5535 Audio ALSA driver
4410 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4411 S:      Maintained
4412 F:      sound/pci/cs5535audio/
4413
4414 CSI DRIVERS FOR ALLWINNER V3s
4415 M:      Yong Deng <yong.deng@magewell.com>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 S:      Maintained
4419 F:      drivers/media/platform/sunxi/sun6i-csi/
4420 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4421
4422 CW1200 WLAN driver
4423 M:      Solomon Peachy <pizza@shaftnet.org>
4424 S:      Maintained
4425 F:      drivers/net/wireless/st/cw1200/
4426
4427 CX18 VIDEO4LINUX DRIVER
4428 M:      Andy Walls <awalls@md.metrocast.net>
4429 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 W:      https://linuxtv.org
4433 W:      http://www.ivtvdriver.org/index.php/Cx18
4434 S:      Maintained
4435 F:      Documentation/media/v4l-drivers/cx18*
4436 F:      drivers/media/pci/cx18/
4437 F:      include/uapi/linux/ivtv*
4438
4439 CX2341X MPEG ENCODER HELPER MODULE
4440 M:      Hans Verkuil <hverkuil@xs4all.nl>
4441 L:      linux-media@vger.kernel.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 W:      https://linuxtv.org
4444 S:      Maintained
4445 F:      drivers/media/common/cx2341x*
4446 F:      include/media/drv-intf/cx2341x.h
4447
4448 CX24120 MEDIA DRIVER
4449 M:      Jemma Denson <jdenson@gmail.com>
4450 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4451 L:      linux-media@vger.kernel.org
4452 W:      https://linuxtv.org
4453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cx24120*
4456
4457 CX88 VIDEO4LINUX DRIVER
4458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4459 L:      linux-media@vger.kernel.org
4460 W:      https://linuxtv.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 S:      Odd fixes
4463 F:      Documentation/media/v4l-drivers/cx88*
4464 F:      drivers/media/pci/cx88/
4465
4466 CXD2820R MEDIA DRIVER
4467 M:      Antti Palosaari <crope@iki.fi>
4468 L:      linux-media@vger.kernel.org
4469 W:      https://linuxtv.org
4470 W:      http://palosaari.fi/linux/
4471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4472 T:      git git://linuxtv.org/anttip/media_tree.git
4473 S:      Maintained
4474 F:      drivers/media/dvb-frontends/cxd2820r*
4475
4476 CXGB3 ETHERNET DRIVER (CXGB3)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb3/
4482
4483 CXGB3 ISCSI DRIVER (CXGB3I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb3i
4489
4490 CXGB4 CRYPTO DRIVER (chcr)
4491 M:      Atul Gupta <atul.gupta@chelsio.com>
4492 L:      linux-crypto@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/crypto/chelsio
4496
4497 CXGB4 ETHERNET DRIVER (CXGB4)
4498 M:      Vishal Kulkarni <vishal@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4/
4503
4504 CXGB4 ISCSI DRIVER (CXGB4I)
4505 M:      Karen Xie <kxie@chelsio.com>
4506 L:      linux-scsi@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/scsi/cxgbi/cxgb4i
4510
4511 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4512 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4513 L:      linux-rdma@vger.kernel.org
4514 W:      http://www.openfabrics.org
4515 S:      Supported
4516 F:      drivers/infiniband/hw/cxgb4/
4517 F:      include/uapi/rdma/cxgb4-abi.h
4518
4519 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4520 M:      Casey Leedom <leedom@chelsio.com>
4521 L:      netdev@vger.kernel.org
4522 W:      http://www.chelsio.com
4523 S:      Supported
4524 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4525
4526 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4527 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4528 M:      Andrew Donnellan <ajd@linux.ibm.com>
4529 L:      linuxppc-dev@lists.ozlabs.org
4530 S:      Supported
4531 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4532 F:      drivers/misc/cxl/
4533 F:      include/misc/cxl*
4534 F:      include/uapi/misc/cxl.h
4535 F:      Documentation/powerpc/cxl.rst
4536 F:      Documentation/ABI/testing/sysfs-class-cxl
4537
4538 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4539 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4540 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4541 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4542 L:      linux-scsi@vger.kernel.org
4543 S:      Supported
4544 F:      drivers/scsi/cxlflash/
4545 F:      include/uapi/scsi/cxlflash_ioctl.h
4546 F:      Documentation/powerpc/cxlflash.rst
4547
4548 CYBERPRO FB DRIVER
4549 M:      Russell King <linux@armlinux.org.uk>
4550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4551 W:      http://www.armlinux.org.uk/
4552 S:      Maintained
4553 F:      drivers/video/fbdev/cyber2000fb.*
4554
4555 CYCLADES ASYNC MUX DRIVER
4556 W:      http://www.cyclades.com/
4557 S:      Orphan
4558 F:      drivers/tty/cyclades.c
4559 F:      include/linux/cyclades.h
4560 F:      include/uapi/linux/cyclades.h
4561
4562 CYCLADES PC300 DRIVER
4563 W:      http://www.cyclades.com/
4564 S:      Orphan
4565 F:      drivers/net/wan/pc300*
4566
4567 CYPRESS_FIRMWARE MEDIA DRIVER
4568 M:      Antti Palosaari <crope@iki.fi>
4569 L:      linux-media@vger.kernel.org
4570 W:      https://linuxtv.org
4571 W:      http://palosaari.fi/linux/
4572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4573 T:      git git://linuxtv.org/anttip/media_tree.git
4574 S:      Maintained
4575 F:      drivers/media/common/cypress_firmware*
4576
4577 CYTTSP TOUCHSCREEN DRIVER
4578 M:      Ferruh Yigit <fery@cypress.com>
4579 L:      linux-input@vger.kernel.org
4580 S:      Supported
4581 F:      drivers/input/touchscreen/cyttsp*
4582 F:      include/linux/input/cyttsp.h
4583
4584 D-LINK DIR-685 TOUCHKEYS DRIVER
4585 M:      Linus Walleij <linus.walleij@linaro.org>
4586 L:      linux-input@vger.kernel.org
4587 S:      Supported
4588 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4589
4590 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4591 M:      Joshua Kinard <kumba@gentoo.org>
4592 S:      Maintained
4593 F:      drivers/rtc/rtc-ds1685.c
4594 F:      include/linux/rtc/ds1685.h
4595
4596 DAMA SLAVE for AX.25
4597 M:      Joerg Reuter <jreuter@yaina.de>
4598 W:      http://yaina.de/jreuter/
4599 W:      http://www.qsl.net/dl1bke/
4600 L:      linux-hams@vger.kernel.org
4601 S:      Maintained
4602 F:      net/ax25/af_ax25.c
4603 F:      net/ax25/ax25_dev.c
4604 F:      net/ax25/ax25_ds_*
4605 F:      net/ax25/ax25_in.c
4606 F:      net/ax25/ax25_out.c
4607 F:      net/ax25/ax25_timer.c
4608 F:      net/ax25/sysctl_net_ax25.c
4609
4610 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4611 L:      netdev@vger.kernel.org
4612 S:      Orphan
4613 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4614 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4615
4616 DC390/AM53C974 SCSI driver
4617 M:      Hannes Reinecke <hare@suse.com>
4618 L:      linux-scsi@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/scsi/am53c974.c
4621
4622 DC395x SCSI driver
4623 M:      Oliver Neukum <oliver@neukum.org>
4624 M:      Ali Akcaagac <aliakc@web.de>
4625 M:      Jamie Lenehan <lenehan@twibble.org>
4626 L:      dc395x@twibble.org
4627 W:      http://twibble.org/dist/dc395x/
4628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4629 S:      Maintained
4630 F:      Documentation/scsi/dc395x.txt
4631 F:      drivers/scsi/dc395x.*
4632
4633 DCCP PROTOCOL
4634 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4635 L:      dccp@vger.kernel.org
4636 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4637 S:      Maintained
4638 F:      include/linux/dccp.h
4639 F:      include/uapi/linux/dccp.h
4640 F:      include/linux/tfrc.h
4641 F:      net/dccp/
4642
4643 DECnet NETWORK LAYER
4644 W:      http://linux-decnet.sourceforge.net
4645 L:      linux-decnet-user@lists.sourceforge.net
4646 S:      Orphan
4647 F:      Documentation/networking/decnet.txt
4648 F:      net/decnet/
4649
4650 DECSTATION PLATFORM SUPPORT
4651 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4652 L:      linux-mips@vger.kernel.org
4653 W:      http://www.linux-mips.org/wiki/DECstation
4654 S:      Maintained
4655 F:      arch/mips/dec/
4656 F:      arch/mips/include/asm/dec/
4657 F:      arch/mips/include/asm/mach-dec/
4658
4659 DEFXX FDDI NETWORK DRIVER
4660 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4661 S:      Maintained
4662 F:      drivers/net/fddi/defxx.*
4663
4664 DEINTERLACE DRIVERS FOR ALLWINNER H3
4665 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4666 L:      linux-media@vger.kernel.org
4667 T:      git git://linuxtv.org/media_tree.git
4668 S:      Maintained
4669 F:      drivers/media/platform/sunxi/sun8i-di/
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4671
4672 DELL SMBIOS DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smbios.*
4678
4679 DELL SMBIOS SMM DRIVER
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smbios-smm.c
4684
4685 DELL SMBIOS WMI DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-smbios-wmi.c
4690 F:      tools/wmi/dell-smbios-example.c
4691
4692 DEFZA FDDI NETWORK DRIVER
4693 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4694 S:      Maintained
4695 F:      drivers/net/fddi/defza.*
4696
4697 DELL LAPTOP DRIVER
4698 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4699 M:      Pali Rohár <pali.rohar@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/platform/x86/dell-laptop.c
4703
4704 DELL LAPTOP FREEFALL DRIVER
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-smo8800.c
4708
4709 DELL LAPTOP RBTN DRIVER
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-rbtn.*
4713
4714 DELL REMOTE BIOS UPDATE DRIVER
4715 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4716 L:      platform-driver-x86@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell_rbu.c
4719
4720 DELL LAPTOP SMM DRIVER
4721 M:      Pali Rohár <pali.rohar@gmail.com>
4722 S:      Maintained
4723 F:      drivers/hwmon/dell-smm-hwmon.c
4724 F:      include/uapi/linux/i8k.h
4725
4726 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4727 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4728 L:      platform-driver-x86@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/driver-api/dcdbas.rst
4731 F:      drivers/platform/x86/dcdbas.*
4732
4733 DELL WMI NOTIFICATIONS DRIVER
4734 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-wmi.c
4738
4739 DELL WMI DESCRIPTOR DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-wmi-descriptor.c
4743
4744 DELTA ST MEDIA DRIVER
4745 M:      Hugues Fruchet <hugues.fruchet@st.com>
4746 L:      linux-media@vger.kernel.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 W:      https://linuxtv.org
4749 S:      Supported
4750 F:      drivers/media/platform/sti/delta
4751
4752 DENALI NAND DRIVER
4753 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4754 L:      linux-mtd@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/mtd/nand/raw/denali*
4757
4758 DESIGNWARE EDMA CORE IP DRIVER
4759 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4760 L:      dmaengine@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/dma/dw-edma/
4763 F:      include/linux/dma/edma.h
4764
4765 DESIGNWARE USB2 DRD IP DRIVER
4766 M:      Minas Harutyunyan <hminas@synopsys.com>
4767 L:      linux-usb@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4769 S:      Maintained
4770 F:      drivers/usb/dwc2/
4771
4772 DESIGNWARE USB3 DRD IP DRIVER
4773 M:      Felipe Balbi <balbi@kernel.org>
4774 L:      linux-usb@vger.kernel.org
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4776 S:      Maintained
4777 F:      drivers/usb/dwc3/
4778
4779 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4780 M:      Andreas Klinger <ak@it-klinger.de>
4781 L:      linux-iio@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4784 F:      drivers/iio/proximity/srf*.c
4785
4786 DEVICE COREDUMP (DEV_COREDUMP)
4787 M:      Johannes Berg <johannes@sipsolutions.net>
4788 L:      linux-kernel@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/base/devcoredump.c
4791 F:      include/linux/devcoredump.h
4792
4793 DEVICE FREQUENCY (DEVFREQ)
4794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4795 M:      Kyungmin Park <kyungmin.park@samsung.com>
4796 M:      Chanwoo Choi <cw00.choi@samsung.com>
4797 L:      linux-pm@vger.kernel.org
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4799 S:      Maintained
4800 F:      drivers/devfreq/
4801 F:      include/linux/devfreq.h
4802 F:      Documentation/devicetree/bindings/devfreq/
4803 F:      include/trace/events/devfreq.h
4804
4805 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4806 M:      Chanwoo Choi <cw00.choi@samsung.com>
4807 L:      linux-pm@vger.kernel.org
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4809 S:      Supported
4810 F:      drivers/devfreq/event/
4811 F:      drivers/devfreq/devfreq-event.c
4812 F:      include/dt-bindings/pmu/exynos_ppmu.h
4813 F:      include/linux/devfreq-event.h
4814 F:      Documentation/devicetree/bindings/devfreq/event/
4815
4816 DEVICE NUMBER REGISTRY
4817 M:      Torben Mathiasen <device@lanana.org>
4818 W:      http://lanana.org/docs/device-list/index.html
4819 S:      Maintained
4820
4821 DEVICE-MAPPER  (LVM)
4822 M:      Alasdair Kergon <agk@redhat.com>
4823 M:      Mike Snitzer <snitzer@redhat.com>
4824 M:      dm-devel@redhat.com
4825 L:      dm-devel@redhat.com
4826 W:      http://sources.redhat.com/dm
4827 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4829 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4830 S:      Maintained
4831 F:      Documentation/admin-guide/device-mapper/
4832 F:      drivers/md/Makefile
4833 F:      drivers/md/Kconfig
4834 F:      drivers/md/dm*
4835 F:      drivers/md/persistent-data/
4836 F:      include/linux/device-mapper.h
4837 F:      include/linux/dm-*.h
4838 F:      include/uapi/linux/dm-*.h
4839
4840 DEVLINK
4841 M:      Jiri Pirko <jiri@mellanox.com>
4842 L:      netdev@vger.kernel.org
4843 S:      Supported
4844 F:      net/core/devlink.c
4845 F:      include/net/devlink.h
4846 F:      include/uapi/linux/devlink.h
4847
4848 DIALOG SEMICONDUCTOR DRIVERS
4849 M:      Support Opensource <support.opensource@diasemi.com>
4850 W:      http://www.dialog-semiconductor.com/products
4851 S:      Supported
4852 F:      Documentation/hwmon/da90??.rst
4853 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4854 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4855 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4856 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4857 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4858 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4859 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4860 F:      drivers/gpio/gpio-da90??.c
4861 F:      drivers/hwmon/da90??-hwmon.c
4862 F:      drivers/iio/adc/da91??-*.c
4863 F:      drivers/input/misc/da90??_onkey.c
4864 F:      drivers/input/touchscreen/da9052_tsi.c
4865 F:      drivers/leds/leds-da90??.c
4866 F:      drivers/mfd/da903x.c
4867 F:      drivers/mfd/da90??-*.c
4868 F:      drivers/mfd/da91??-*.c
4869 F:      drivers/power/supply/da9052-battery.c
4870 F:      drivers/power/supply/da91??-*.c
4871 F:      drivers/regulator/da903x.c
4872 F:      drivers/regulator/da9???-regulator.[ch]
4873 F:      drivers/regulator/slg51000-regulator.[ch]
4874 F:      drivers/thermal/da90??-thermal.c
4875 F:      drivers/rtc/rtc-da90??.c
4876 F:      drivers/video/backlight/da90??_bl.c
4877 F:      drivers/watchdog/da90??_wdt.c
4878 F:      include/linux/mfd/da903x.h
4879 F:      include/linux/mfd/da9052/
4880 F:      include/linux/mfd/da9055/
4881 F:      include/linux/mfd/da9062/
4882 F:      include/linux/mfd/da9063/
4883 F:      include/linux/mfd/da9150/
4884 F:      include/linux/regulator/da9211.h
4885 F:      include/sound/da[79]*.h
4886 F:      sound/soc/codecs/da[79]*.[ch]
4887
4888 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4889 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4890 L:      linux-gpio@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/gpio/gpio-gpio-mm.c
4893
4894 DIOLAN U2C-12 I2C DRIVER
4895 M:      Guenter Roeck <linux@roeck-us.net>
4896 L:      linux-i2c@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4899
4900 FILESYSTEM DIRECT ACCESS (DAX)
4901 M:      Dan Williams <dan.j.williams@intel.com>
4902 R:      Matthew Wilcox <willy@infradead.org>
4903 R:      Jan Kara <jack@suse.cz>
4904 L:      linux-fsdevel@vger.kernel.org
4905 L:      linux-nvdimm@lists.01.org
4906 S:      Supported
4907 F:      fs/dax.c
4908 F:      include/linux/dax.h
4909 F:      include/trace/events/fs_dax.h
4910
4911 DEVICE DIRECT ACCESS (DAX)
4912 M:      Dan Williams <dan.j.williams@intel.com>
4913 M:      Vishal Verma <vishal.l.verma@intel.com>
4914 M:      Dave Jiang <dave.jiang@intel.com>
4915 L:      linux-nvdimm@lists.01.org
4916 S:      Supported
4917 F:      drivers/dax/
4918
4919 DIRECTORY NOTIFICATION (DNOTIFY)
4920 M:      Jan Kara <jack@suse.cz>
4921 R:      Amir Goldstein <amir73il@gmail.com>
4922 L:      linux-fsdevel@vger.kernel.org
4923 S:      Maintained
4924 F:      Documentation/filesystems/dnotify.txt
4925 F:      fs/notify/dnotify/
4926 F:      include/linux/dnotify.h
4927
4928 DISK GEOMETRY AND PARTITION HANDLING
4929 M:      Andries Brouwer <aeb@cwi.nl>
4930 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4931 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4932 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4933 S:      Maintained
4934
4935 DISKQUOTA
4936 M:      Jan Kara <jack@suse.com>
4937 S:      Maintained
4938 F:      Documentation/filesystems/quota.txt
4939 F:      fs/quota/
4940 F:      include/linux/quota*.h
4941 F:      include/uapi/linux/quota*.h
4942
4943 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4944 M:      Bernie Thompson <bernie@plugable.com>
4945 L:      linux-fbdev@vger.kernel.org
4946 S:      Maintained
4947 W:      http://plugable.com/category/projects/udlfb/
4948 F:      drivers/video/fbdev/udlfb.c
4949 F:      include/video/udlfb.h
4950 F:      Documentation/fb/udlfb.rst
4951
4952 DISTRIBUTED LOCK MANAGER (DLM)
4953 M:      Christine Caulfield <ccaulfie@redhat.com>
4954 M:      David Teigland <teigland@redhat.com>
4955 L:      cluster-devel@redhat.com
4956 W:      http://sources.redhat.com/cluster/
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4958 S:      Supported
4959 F:      fs/dlm/
4960
4961 DMA BUFFER SHARING FRAMEWORK
4962 M:      Sumit Semwal <sumit.semwal@linaro.org>
4963 S:      Maintained
4964 L:      linux-media@vger.kernel.org
4965 L:      dri-devel@lists.freedesktop.org
4966 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4967 F:      drivers/dma-buf/
4968 F:      include/linux/dma-buf*
4969 F:      include/linux/reservation.h
4970 F:      include/linux/*fence.h
4971 F:      Documentation/driver-api/dma-buf.rst
4972 T:      git git://anongit.freedesktop.org/drm/drm-misc
4973
4974 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4975 M:      Vinod Koul <vkoul@kernel.org>
4976 L:      dmaengine@vger.kernel.org
4977 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4978 S:      Maintained
4979 F:      drivers/dma/
4980 F:      include/linux/dmaengine.h
4981 F:      include/linux/of_dma.h
4982 F:      Documentation/devicetree/bindings/dma/
4983 F:      Documentation/driver-api/dmaengine/
4984 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4985
4986 DMA MAPPING HELPERS
4987 M:      Christoph Hellwig <hch@lst.de>
4988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4989 R:      Robin Murphy <robin.murphy@arm.com>
4990 L:      iommu@lists.linux-foundation.org
4991 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4992 W:      http://git.infradead.org/users/hch/dma-mapping.git
4993 S:      Supported
4994 F:      kernel/dma/
4995 F:      include/asm-generic/dma-mapping.h
4996 F:      include/linux/dma-direct.h
4997 F:      include/linux/dma-mapping.h
4998 F:      include/linux/dma-noncoherent.h
4999
5000 DME1737 HARDWARE MONITOR DRIVER
5001 M:      Juerg Haefliger <juergh@gmail.com>
5002 L:      linux-hwmon@vger.kernel.org
5003 S:      Maintained
5004 F:      Documentation/hwmon/dme1737.rst
5005 F:      drivers/hwmon/dme1737.c
5006
5007 DMI/SMBIOS SUPPORT
5008 M:      Jean Delvare <jdelvare@suse.com>
5009 S:      Maintained
5010 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5011 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5012 F:      drivers/firmware/dmi-id.c
5013 F:      drivers/firmware/dmi_scan.c
5014 F:      include/linux/dmi.h
5015
5016 DOCUMENTATION
5017 M:      Jonathan Corbet <corbet@lwn.net>
5018 L:      linux-doc@vger.kernel.org
5019 S:      Maintained
5020 F:      Documentation/
5021 F:      scripts/documentation-file-ref-check
5022 F:      scripts/kernel-doc
5023 F:      scripts/sphinx-pre-install
5024 X:      Documentation/ABI/
5025 X:      Documentation/firmware-guide/acpi/
5026 X:      Documentation/devicetree/
5027 X:      Documentation/i2c/
5028 X:      Documentation/media/
5029 X:      Documentation/power/
5030 X:      Documentation/spi/
5031 T:      git git://git.lwn.net/linux.git docs-next
5032
5033 DOCUMENTATION/ITALIAN
5034 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5035 L:      linux-doc@vger.kernel.org
5036 S:      Maintained
5037 F:      Documentation/translations/it_IT
5038
5039 DOCUMENTATION SCRIPTS
5040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5041 L:      linux-doc@vger.kernel.org
5042 S:      Maintained
5043 F:      scripts/documentation-file-ref-check
5044 F:      scripts/sphinx-pre-install
5045 F:      Documentation/sphinx/parse-headers.pl
5046
5047 DONGWOON DW9714 LENS VOICE COIL DRIVER
5048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5049 L:      linux-media@vger.kernel.org
5050 T:      git git://linuxtv.org/media_tree.git
5051 S:      Maintained
5052 F:      drivers/media/i2c/dw9714.c
5053 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5054
5055 DONGWOON DW9807 LENS VOICE COIL DRIVER
5056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5057 L:      linux-media@vger.kernel.org
5058 T:      git git://linuxtv.org/media_tree.git
5059 S:      Maintained
5060 F:      drivers/media/i2c/dw9807-vcm.c
5061 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5062
5063 DOUBLETALK DRIVER
5064 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5065 L:      blinux-list@redhat.com
5066 S:      Maintained
5067 F:      drivers/char/dtlk.c
5068 F:      include/linux/dtlk.h
5069
5070 DPAA2 DATAPATH I/O (DPIO) DRIVER
5071 M:      Roy Pledge <Roy.Pledge@nxp.com>
5072 L:      linux-kernel@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/soc/fsl/dpio
5075
5076 DPAA2 ETHERNET DRIVER
5077 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5081 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5082 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5083 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5084 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5085 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5086 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5087 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5088 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5089
5090 DPAA2 ETHERNET SWITCH DRIVER
5091 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5092 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5093 L:      linux-kernel@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/staging/fsl-dpaa2/ethsw
5096
5097 DPT_I2O SCSI RAID DRIVER
5098 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5099 L:      linux-scsi@vger.kernel.org
5100 W:      http://www.adaptec.com/
5101 S:      Maintained
5102 F:      drivers/scsi/dpt*
5103 F:      drivers/scsi/dpt/
5104
5105 DRBD DRIVER
5106 M:      Philipp Reisner <philipp.reisner@linbit.com>
5107 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5108 L:      drbd-dev@lists.linbit.com
5109 W:      http://www.drbd.org
5110 T:      git git://git.linbit.com/linux-drbd.git
5111 T:      git git://git.linbit.com/drbd-8.4.git
5112 S:      Supported
5113 F:      drivers/block/drbd/
5114 F:      lib/lru_cache.c
5115 F:      Documentation/admin-guide/blockdev/
5116
5117 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5119 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5121 S:      Supported
5122 F:      Documentation/kobject.txt
5123 F:      drivers/base/
5124 F:      fs/debugfs/
5125 F:      fs/sysfs/
5126 F:      include/linux/debugfs.h
5127 F:      include/linux/kobj*
5128 F:      lib/kobj*
5129
5130 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5131 M:      Kevin Hilman <khilman@kernel.org>
5132 M:      Nishanth Menon <nm@ti.com>
5133 S:      Maintained
5134 F:      drivers/power/avs/
5135 F:      include/linux/power/smartreflex.h
5136 L:      linux-pm@vger.kernel.org
5137
5138 DRM DRIVER FOR ARM PL111 CLCD
5139 M:      Eric Anholt <eric@anholt.net>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Supported
5142 F:      drivers/gpu/drm/pl111/
5143
5144 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5145 M:      Linus Walleij <linus.walleij@linaro.org>
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5149 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5150
5151 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5152 M:      Dave Airlie <airlied@redhat.com>
5153 S:      Odd Fixes
5154 F:      drivers/gpu/drm/ast/
5155
5156 DRM DRIVER FOR ASPEED BMC GFX
5157 M:      Joel Stanley <joel@jms.id.au>
5158 L:      linux-aspeed@lists.ozlabs.org
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Supported
5161 F:      drivers/gpu/drm/aspeed/
5162 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5163
5164 DRM DRIVER FOR BOCHS VIRTUAL GPU
5165 M:      Gerd Hoffmann <kraxel@redhat.com>
5166 L:      virtualization@lists.linux-foundation.org
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/bochs/
5170
5171 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5172 M:      Linus Walleij <linus.walleij@linaro.org>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tve200/
5176
5177 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5178 M:      Jagan Teki <jagan@amarulasolutions.com>
5179 S:      Maintained
5180 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5181 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5182
5183 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5184 M:      Hans de Goede <hdegoede@redhat.com>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/gm12u320.c
5188
5189 DRM DRIVER FOR ILITEK ILI9225 PANELS
5190 M:      David Lechner <david@lechnology.com>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tiny/ili9225.c
5194 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5195
5196 DRM DRIVER FOR HX8357D PANELS
5197 M:      Eric Anholt <eric@anholt.net>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/hx8357d.c
5201 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5202
5203 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/i810/
5206 F:      include/uapi/drm/i810_drm.h
5207
5208 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5209 S:      Orphan / Obsolete
5210 F:      drivers/gpu/drm/mga/
5211 F:      include/uapi/drm/mga_drm.h
5212
5213 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 S:      Odd Fixes
5216 F:      drivers/gpu/drm/mgag200/
5217
5218 DRM DRIVER FOR MI0283QT
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/mi0283qt.c
5223 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5224
5225 DRM DRIVER FOR MSM ADRENO GPU
5226 M:      Rob Clark <robdclark@gmail.com>
5227 M:      Sean Paul <sean@poorly.run>
5228 L:      linux-arm-msm@vger.kernel.org
5229 L:      dri-devel@lists.freedesktop.org
5230 L:      freedreno@lists.freedesktop.org
5231 T:      git https://gitlab.freedesktop.org/drm/msm.git
5232 S:      Maintained
5233 F:      drivers/gpu/drm/msm/
5234 F:      include/uapi/drm/msm_drm.h
5235 F:      Documentation/devicetree/bindings/display/msm/
5236
5237 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5238 M:      Ben Skeggs <bskeggs@redhat.com>
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      nouveau@lists.freedesktop.org
5241 T:      git git://github.com/skeggsb/linux
5242 S:      Supported
5243 F:      drivers/gpu/drm/nouveau/
5244 F:      include/uapi/drm/nouveau_drm.h
5245
5246 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5247 M:      Stefan Mavrodiev <stefan@olimex.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5250 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5251
5252 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5253 M:      Noralf Trønnes <noralf@tronnes.org>
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/tiny/repaper.c
5257 F:      Documentation/devicetree/bindings/display/repaper.txt
5258
5259 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5260 M:      Dave Airlie <airlied@redhat.com>
5261 M:      Gerd Hoffmann <kraxel@redhat.com>
5262 L:      virtualization@lists.linux-foundation.org
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Obsolete
5265 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5266 F:      drivers/gpu/drm/cirrus/
5267
5268 DRM DRIVER FOR QXL VIRTUAL GPU
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 L:      spice-devel@lists.freedesktop.org
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/qxl/
5276 F:      include/uapi/drm/qxl_drm.h
5277
5278 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5279 M:      Robert Chiras <robert.chiras@nxp.com>
5280 S:      Maintained
5281 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5282 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5283
5284 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5285 S:      Orphan / Obsolete
5286 F:      drivers/gpu/drm/r128/
5287 F:      include/uapi/drm/r128_drm.h
5288
5289 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5290 M:      Guido Günther <agx@sigxcpu.org>
5291 R:      Purism Kernel Team <kernel@puri.sm>
5292 S:      Maintained
5293 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5294 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5295
5296 DRM DRIVER FOR SAVAGE VIDEO CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/savage/
5299 F:      include/uapi/drm/savage_drm.h
5300
5301 DRM DRIVER FOR SIS VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/sis/
5304 F:      include/uapi/drm/sis_drm.h
5305
5306 DRM DRIVER FOR SITRONIX ST7701 PANELS
5307 M:      Jagan Teki <jagan@amarulasolutions.com>
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5310 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5311
5312 DRM DRIVER FOR SITRONIX ST7586 PANELS
5313 M:      David Lechner <david@lechnology.com>
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 S:      Maintained
5316 F:      drivers/gpu/drm/tiny/st7586.c
5317 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5318
5319 DRM DRIVER FOR SITRONIX ST7735R PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/st7735r.c
5324 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5325
5326 DRM DRIVER FOR ST-ERICSSON MCDE
5327 M:      Linus Walleij <linus.walleij@linaro.org>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/mcde/
5331 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5332
5333 DRM DRIVER FOR TDFX VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/tdfx/
5336
5337 DRM DRIVER FOR TPO TPG110 PANELS
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5342 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5343
5344 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5345 M:      Dave Airlie <airlied@redhat.com>
5346 R:      Sean Paul <sean@poorly.run>
5347 L:      dri-devel@lists.freedesktop.org
5348 S:      Odd Fixes
5349 F:      drivers/gpu/drm/udl/
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351
5352 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5353 M:      Hans de Goede <hdegoede@redhat.com>
5354 L:      dri-devel@lists.freedesktop.org
5355 S:      Maintained
5356 F:      drivers/gpu/drm/vboxvideo/
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358
5359 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5360 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5361 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5362 R:      Daniel Vetter <daniel@ffwll.ch>
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Maintained
5365 L:      dri-devel@lists.freedesktop.org
5366 F:      drivers/gpu/drm/vkms/
5367 F:      Documentation/gpu/vkms.rst
5368
5369 DRM DRIVER FOR VMWARE VIRTUAL GPU
5370 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5371 M:      Thomas Hellstrom <thellstrom@vmware.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 T:      git git://people.freedesktop.org/~thomash/linux
5374 S:      Supported
5375 F:      drivers/gpu/drm/vmwgfx/
5376 F:      include/uapi/drm/vmwgfx_drm.h
5377
5378 DRM DRIVERS
5379 M:      David Airlie <airlied@linux.ie>
5380 M:      Daniel Vetter <daniel@ffwll.ch>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://anongit.freedesktop.org/drm/drm
5383 B:      https://bugs.freedesktop.org/
5384 C:      irc://chat.freenode.net/dri-devel
5385 S:      Maintained
5386 F:      drivers/gpu/drm/
5387 F:      drivers/gpu/vga/
5388 F:      Documentation/devicetree/bindings/display/
5389 F:      Documentation/devicetree/bindings/gpu/
5390 F:      Documentation/gpu/
5391 F:      include/drm/
5392 F:      include/uapi/drm/
5393 F:      include/linux/vga*
5394
5395 DRM DRIVERS AND MISC GPU PATCHES
5396 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5397 M:      Maxime Ripard <mripard@kernel.org>
5398 M:      Sean Paul <sean@poorly.run>
5399 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5400 S:      Maintained
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402 F:      Documentation/gpu/
5403 F:      drivers/gpu/vga/
5404 F:      drivers/gpu/drm/*
5405 F:      include/drm/drm*
5406 F:      include/uapi/drm/drm*
5407 F:      include/linux/vga*
5408
5409 DRM DRIVERS FOR ALLWINNER A10
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Chen-Yu Tsai <wens@csie.org>
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Supported
5414 F:      drivers/gpu/drm/sun4i/
5415 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417
5418 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/sun4i/sun8i*
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVERS FOR AMLOGIC SOCS
5428 M:      Neil Armstrong <narmstrong@baylibre.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 L:      linux-amlogic@lists.infradead.org
5431 W:      http://linux-meson.com/
5432 S:      Supported
5433 F:      drivers/gpu/drm/meson/
5434 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5435 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5436 F:      Documentation/gpu/meson.rst
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR ATMEL HLCDC
5440 M:      Sam Ravnborg <sam@ravnborg.org>
5441 M:      Boris Brezillon <bbrezillon@kernel.org>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Supported
5444 F:      drivers/gpu/drm/atmel-hlcdc/
5445 F:      Documentation/devicetree/bindings/display/atmel/
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR BRIDGE CHIPS
5449 M:      Andrzej Hajda <a.hajda@samsung.com>
5450 M:      Neil Armstrong <narmstrong@baylibre.com>
5451 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5452 R:      Jonas Karlman <jonas@kwiboo.se>
5453 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      drivers/gpu/drm/bridge/
5457
5458 DRM DRIVERS FOR EXYNOS
5459 M:      Inki Dae <inki.dae@samsung.com>
5460 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5461 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5462 M:      Kyungmin Park <kyungmin.park@samsung.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5465 S:      Supported
5466 F:      drivers/gpu/drm/exynos/
5467 F:      include/uapi/drm/exynos_drm.h
5468 F:      Documentation/devicetree/bindings/display/exynos/
5469
5470 DRM DRIVERS FOR FREESCALE DCU
5471 M:      Stefan Agner <stefan@agner.ch>
5472 M:      Alison Wang <alison.wang@nxp.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/fsl-dcu/
5476 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5477 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5478 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR FREESCALE IMX
5482 M:      Philipp Zabel <p.zabel@pengutronix.de>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/imx/
5486 F:      drivers/gpu/ipu-v3/
5487 F:      Documentation/devicetree/bindings/display/imx/
5488
5489 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5490 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 T:      git git://github.com/patjak/drm-gma500
5493 S:      Maintained
5494 F:      drivers/gpu/drm/gma500/
5495
5496 DRM DRIVERS FOR HISILICON
5497 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5498 M:      Rongrong Zou <zourongrong@gmail.com>
5499 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5500 R:      Chen Feng <puck.chen@hisilicon.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 T:      git git://github.com/xin3liang/linux.git
5503 S:      Maintained
5504 F:      drivers/gpu/drm/hisilicon/
5505 F:      Documentation/devicetree/bindings/display/hisilicon/
5506
5507 DRM DRIVERS FOR LIMA
5508 M:      Qiang Yu <yuq825@gmail.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5511 S:      Maintained
5512 F:      drivers/gpu/drm/lima/
5513 F:      include/uapi/drm/lima_drm.h
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR MEDIATEK
5517 M:      CK Hu <ck.hu@mediatek.com>
5518 M:      Philipp Zabel <p.zabel@pengutronix.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 F:      drivers/gpu/drm/mediatek/
5522 F:      Documentation/devicetree/bindings/display/mediatek/
5523
5524 DRM DRIVERS FOR NVIDIA TEGRA
5525 M:      Thierry Reding <thierry.reding@gmail.com>
5526 L:      dri-devel@lists.freedesktop.org
5527 L:      linux-tegra@vger.kernel.org
5528 T:      git git://anongit.freedesktop.org/tegra/linux.git
5529 S:      Supported
5530 F:      drivers/gpu/drm/tegra/
5531 F:      drivers/gpu/host1x/
5532 F:      include/linux/host1x.h
5533 F:      include/uapi/drm/tegra_drm.h
5534 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5535
5536 DRM DRIVERS FOR RENESAS
5537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5538 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-renesas-soc@vger.kernel.org
5541 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5542 S:      Supported
5543 F:      drivers/gpu/drm/rcar-du/
5544 F:      drivers/gpu/drm/shmobile/
5545 F:      include/linux/platform_data/shmob_drm.h
5546 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5547 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5548 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5549
5550 DRM DRIVERS FOR ROCKCHIP
5551 M:      Sandy Huang <hjc@rock-chips.com>
5552 M:      Heiko Stübner <heiko@sntech.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Maintained
5555 F:      drivers/gpu/drm/rockchip/
5556 F:      Documentation/devicetree/bindings/display/rockchip/
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR STI
5560 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5561 M:      Vincent Abriou <vincent.abriou@st.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 S:      Maintained
5565 F:      drivers/gpu/drm/sti
5566 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5567
5568 DRM DRIVERS FOR STM
5569 M:      Yannick Fertre <yannick.fertre@st.com>
5570 M:      Philippe Cornu <philippe.cornu@st.com>
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/stm
5577 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5578
5579 DRM DRIVERS FOR TI LCDC
5580 M:      Jyri Sarha <jsarha@ti.com>
5581 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/tilcdc/
5585 F:      Documentation/devicetree/bindings/display/tilcdc/
5586
5587 DRM DRIVERS FOR TI OMAP
5588 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 F:      drivers/gpu/drm/omapdrm/
5592 F:      Documentation/devicetree/bindings/display/ti/
5593
5594 DRM DRIVERS FOR V3D
5595 M:      Eric Anholt <eric@anholt.net>
5596 S:      Supported
5597 F:      drivers/gpu/drm/v3d/
5598 F:      include/uapi/drm/v3d_drm.h
5599 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601
5602 DRM DRIVERS FOR VC4
5603 M:      Eric Anholt <eric@anholt.net>
5604 T:      git git://github.com/anholt/linux
5605 S:      Supported
5606 F:      drivers/gpu/drm/vc4/
5607 F:      include/uapi/drm/vc4_drm.h
5608 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VIVANTE GPU IP
5612 M:      Lucas Stach <l.stach@pengutronix.de>
5613 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5614 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5615 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      drivers/gpu/drm/etnaviv/
5619 F:      include/uapi/drm/etnaviv_drm.h
5620 F:      Documentation/devicetree/bindings/display/etnaviv/
5621
5622 DRM DRIVERS FOR ZTE ZX
5623 M:      Shawn Guo <shawnguo@kernel.org>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 F:      drivers/gpu/drm/zte/
5627 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM PANEL DRIVERS
5631 M:      Thierry Reding <thierry.reding@gmail.com>
5632 R:      Sam Ravnborg <sam@ravnborg.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 S:      Maintained
5636 F:      drivers/gpu/drm/drm_panel.c
5637 F:      drivers/gpu/drm/panel/
5638 F:      include/drm/drm_panel.h
5639 F:      Documentation/devicetree/bindings/display/panel/
5640
5641 DRM DRIVERS FOR XEN
5642 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5646 S:      Supported
5647 F:      drivers/gpu/drm/xen/
5648 F:      Documentation/gpu/xen-front.rst
5649
5650 DRM TTM SUBSYSTEM
5651 M:      Christian Koenig <christian.koenig@amd.com>
5652 M:      Huang Rui <ray.huang@amd.com>
5653 T:      git git://people.freedesktop.org/~agd5f/linux
5654 S:      Maintained
5655 L:      dri-devel@lists.freedesktop.org
5656 F:      include/drm/ttm/
5657 F:      drivers/gpu/drm/ttm/
5658
5659 DSBR100 USB FM RADIO DRIVER
5660 M:      Alexey Klimov <klimov.linux@gmail.com>
5661 L:      linux-media@vger.kernel.org
5662 T:      git git://linuxtv.org/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/radio/dsbr100.c
5665
5666 DT3155 MEDIA DRIVER
5667 M:      Hans Verkuil <hverkuil@xs4all.nl>
5668 L:      linux-media@vger.kernel.org
5669 T:      git git://linuxtv.org/media_tree.git
5670 W:      https://linuxtv.org
5671 S:      Odd Fixes
5672 F:      drivers/media/pci/dt3155/
5673
5674 DVB_USB_AF9015 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/af9015*
5683
5684 DVB_USB_AF9035 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/af9035*
5693
5694 DVB_USB_ANYSEE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://palosaari.fi/linux/
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/anttip/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb-v2/anysee*
5703
5704 DVB_USB_AU6610 MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/au6610*
5713
5714 DVB_USB_CE6230 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://palosaari.fi/linux/
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5723
5724 DVB_USB_CXUSB MEDIA DRIVER
5725 M:      Michael Krufky <mkrufky@linuxtv.org>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://github.com/mkrufky
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb/cxusb*
5733
5734 DVB_USB_EC168 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/ec168*
5743
5744 DVB_USB_GL861 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/gl861*
5752
5753 DVB_USB_MXL111SF MEDIA DRIVER
5754 M:      Michael Krufky <mkrufky@linuxtv.org>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 W:      http://github.com/mkrufky
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5762
5763 DVB_USB_RTL28XXU MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5772
5773 DVB_USB_V2 MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5782 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5783
5784 DYNAMIC DEBUG
5785 M:      Jason Baron <jbaron@akamai.com>
5786 S:      Maintained
5787 F:      lib/dynamic_debug.c
5788 F:      include/linux/dynamic_debug.h
5789
5790 DYNAMIC INTERRUPT MODERATION
5791 M:      Tal Gilboa <talgi@mellanox.com>
5792 S:      Maintained
5793 F:      include/linux/dim.h
5794 F:      lib/dim/
5795
5796 DZ DECSTATION DZ11 SERIAL DRIVER
5797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5798 S:      Maintained
5799 F:      drivers/tty/serial/dz.*
5800
5801 E3X0 POWER BUTTON DRIVER
5802 M:      Moritz Fischer <moritz.fischer@ettus.com>
5803 L:      usrp-users@lists.ettus.com
5804 W:      http://www.ettus.com
5805 S:      Supported
5806 F:      drivers/input/misc/e3x0-button.c
5807 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5808
5809 E4000 MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/tuners/e4000*
5818
5819 EARTH_PT1 MEDIA DRIVER
5820 M:      Akihiro Tsukada <tskd08@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Odd Fixes
5823 F:      drivers/media/pci/pt1/
5824
5825 EARTH_PT3 MEDIA DRIVER
5826 M:      Akihiro Tsukada <tskd08@gmail.com>
5827 L:      linux-media@vger.kernel.org
5828 S:      Odd Fixes
5829 F:      drivers/media/pci/pt3/
5830
5831 EC100 MEDIA DRIVER
5832 M:      Antti Palosaari <crope@iki.fi>
5833 L:      linux-media@vger.kernel.org
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/dvb-frontends/ec100*
5840
5841 ECRYPT FILE SYSTEM
5842 M:      Tyler Hicks <tyhicks@canonical.com>
5843 L:      ecryptfs@vger.kernel.org
5844 W:      http://ecryptfs.org
5845 W:      https://launchpad.net/ecryptfs
5846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5847 S:      Supported
5848 F:      Documentation/filesystems/ecryptfs.txt
5849 F:      fs/ecryptfs/
5850
5851 EDAC-AMD64
5852 M:      Borislav Petkov <bp@alien8.de>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/amd64_edac*
5856
5857 EDAC-ARMADA
5858 M:      Jan Luebbe <jlu@pengutronix.de>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/armada_xp_*
5862
5863 EDAC-AST2500
5864 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5865 S:      Supported
5866 F:      drivers/edac/aspeed_edac.c
5867 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5868
5869 EDAC-BLUEFIELD
5870 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5871 S:      Supported
5872 F:      drivers/edac/bluefield_edac.c
5873
5874 EDAC-CALXEDA
5875 M:      Robert Richter <rric@kernel.org>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/highbank*
5879
5880 EDAC-CAVIUM OCTEON
5881 M:      Ralf Baechle <ralf@linux-mips.org>
5882 M:      David Daney <david.daney@cavium.com>
5883 L:      linux-edac@vger.kernel.org
5884 L:      linux-mips@vger.kernel.org
5885 S:      Supported
5886 F:      drivers/edac/octeon_edac*
5887
5888 EDAC-CAVIUM THUNDERX
5889 M:      David Daney <david.daney@cavium.com>
5890 M:      Jan Glauber <jglauber@cavium.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Supported
5893 F:      drivers/edac/thunderx_edac*
5894
5895 EDAC-CORE
5896 M:      Borislav Petkov <bp@alien8.de>
5897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      James Morse <james.morse@arm.com>
5900 R:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5903 S:      Supported
5904 F:      Documentation/admin-guide/ras.rst
5905 F:      Documentation/driver-api/edac.rst
5906 F:      drivers/edac/
5907 F:      include/linux/edac.h
5908
5909 EDAC-E752X
5910 M:      Mark Gross <mark.gross@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/e752x_edac.c
5914
5915 EDAC-E7XXX
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/e7xxx_edac.c
5919
5920 EDAC-FSL_DDR
5921 M:      York Sun <york.sun@nxp.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/fsl_ddr_edac.*
5925
5926 EDAC-GHES
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/ghes_edac.c
5931
5932 EDAC-I10NM
5933 M:      Tony Luck <tony.luck@intel.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i10nm_base.c
5937
5938 EDAC-I3000
5939 L:      linux-edac@vger.kernel.org
5940 S:      Orphan
5941 F:      drivers/edac/i3000_edac.c
5942
5943 EDAC-I5000
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i5000_edac.c
5947
5948 EDAC-I5400
5949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/i5400_edac.c
5953
5954 EDAC-I7300
5955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i7300_edac.c
5959
5960 EDAC-I7CORE
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i7core_edac.c
5965
5966 EDAC-I82443BXGX
5967 M:      Tim Small <tim@buttersideup.com>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i82443bxgx_edac.c
5971
5972 EDAC-I82975X
5973 M:      "Arvind R." <arvino55@gmail.com>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i82975x_edac.c
5977
5978 EDAC-IE31200
5979 M:      Jason Baron <jbaron@akamai.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/ie31200_edac.c
5983
5984 EDAC-MPC85XX
5985 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/mpc85xx_edac.[ch]
5989
5990 EDAC-PASEMI
5991 M:      Egor Martovetsky <egor@pasemi.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/pasemi_edac.c
5995
5996 EDAC-PND2
5997 M:      Tony Luck <tony.luck@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/pnd2_edac.[ch]
6001
6002 EDAC-R82600
6003 M:      Tim Small <tim@buttersideup.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/r82600_edac.c
6007
6008 EDAC-SBRIDGE
6009 M:      Tony Luck <tony.luck@intel.com>
6010 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/sb_edac.c
6014
6015 EDAC-SIFIVE
6016 M:      Yash Shah <yash.shah@sifive.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Supported
6019 F:      drivers/edac/sifive_edac.c
6020
6021 EDAC-SKYLAKE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/skx_*.c
6026
6027 EDAC-TI
6028 M:      Tero Kristo <t-kristo@ti.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/ti_edac.c
6032
6033 EDAC-QCOM
6034 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6035 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6036 L:      linux-arm-msm@vger.kernel.org
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/qcom_edac.c
6040
6041 EDIROL UA-101/UA-1000 DRIVER
6042 M:      Clemens Ladisch <clemens@ladisch.de>
6043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6045 S:      Maintained
6046 F:      sound/usb/misc/ua101.c
6047
6048 EFI TEST DRIVER
6049 L:      linux-efi@vger.kernel.org
6050 M:      Ivan Hu <ivan.hu@canonical.com>
6051 M:      Ard Biesheuvel <ardb@kernel.org>
6052 S:      Maintained
6053 F:      drivers/firmware/efi/test/
6054
6055 EFI VARIABLE FILESYSTEM
6056 M:      Matthew Garrett <matthew.garrett@nebula.com>
6057 M:      Jeremy Kerr <jk@ozlabs.org>
6058 M:      Ard Biesheuvel <ardb@kernel.org>
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6060 L:      linux-efi@vger.kernel.org
6061 S:      Maintained
6062 F:      fs/efivarfs/
6063
6064 EFIFB FRAMEBUFFER DRIVER
6065 L:      linux-fbdev@vger.kernel.org
6066 M:      Peter Jones <pjones@redhat.com>
6067 S:      Maintained
6068 F:      drivers/video/fbdev/efifb.c
6069
6070 EFS FILESYSTEM
6071 W:      http://aeschi.ch.eu.org/efs/
6072 S:      Orphan
6073 F:      fs/efs/
6074
6075 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6076 M:      Douglas Miller <dougmill@linux.ibm.com>
6077 L:      netdev@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/net/ethernet/ibm/ehea/
6080
6081 EM28XX VIDEO4LINUX DRIVER
6082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6083 L:      linux-media@vger.kernel.org
6084 W:      https://linuxtv.org
6085 T:      git git://linuxtv.org/media_tree.git
6086 S:      Maintained
6087 F:      drivers/media/usb/em28xx/
6088 F:      Documentation/media/v4l-drivers/em28xx*
6089
6090 EMBEDDED LINUX
6091 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6092 M:      Matt Mackall <mpm@selenic.com>
6093 M:      David Woodhouse <dwmw2@infradead.org>
6094 L:      linux-embedded@vger.kernel.org
6095 S:      Maintained
6096
6097 Emulex 10Gbps iSCSI - OneConnect DRIVER
6098 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6099 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6100 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6101 L:      linux-scsi@vger.kernel.org
6102 W:      http://www.broadcom.com
6103 S:      Supported
6104 F:      drivers/scsi/be2iscsi/
6105
6106 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6107 M:      Sathya Perla <sathya.perla@broadcom.com>
6108 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6109 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6110 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6111 L:      netdev@vger.kernel.org
6112 W:      http://www.emulex.com
6113 S:      Supported
6114 F:      drivers/net/ethernet/emulex/benet/
6115
6116 EMULEX ONECONNECT ROCE DRIVER
6117 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6118 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6119 L:      linux-rdma@vger.kernel.org
6120 W:      http://www.broadcom.com
6121 S:      Odd Fixes
6122 F:      drivers/infiniband/hw/ocrdma/
6123 F:      include/uapi/rdma/ocrdma-abi.h
6124
6125 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6126 M:      James Smart <james.smart@broadcom.com>
6127 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6128 L:      linux-scsi@vger.kernel.org
6129 W:      http://www.broadcom.com
6130 S:      Supported
6131 F:      drivers/scsi/lpfc/
6132
6133 ENE CB710 FLASH CARD READER DRIVER
6134 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6135 S:      Maintained
6136 F:      drivers/misc/cb710/
6137 F:      drivers/mmc/host/cb710-mmc.*
6138 F:      include/linux/cb710.h
6139
6140 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6141 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6142 S:      Maintained
6143 F:      drivers/media/rc/ene_ir.*
6144
6145 EPSON S1D13XXX FRAMEBUFFER DRIVER
6146 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6147 S:      Maintained
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6149 F:      drivers/video/fbdev/s1d13xxxfb.c
6150 F:      include/video/s1d13xxxfb.h
6151
6152 EROFS FILE SYSTEM
6153 M:      Gao Xiang <gaoxiang25@huawei.com>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-erofs@lists.ozlabs.org
6156 S:      Maintained
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6158 F:      Documentation/filesystems/erofs.txt
6159 F:      fs/erofs/
6160 F:      include/trace/events/erofs.h
6161
6162 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6163 M:      Jeff Layton <jlayton@kernel.org>
6164 S:      Maintained
6165 F:      lib/errseq.c
6166 F:      include/linux/errseq.h
6167
6168 ET131X NETWORK DRIVER
6169 M:      Mark Einon <mark.einon@gmail.com>
6170 S:      Odd Fixes
6171 F:      drivers/net/ethernet/agere/
6172
6173 ETHERNET BRIDGE
6174 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6175 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6176 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6177 L:      netdev@vger.kernel.org
6178 W:      http://www.linuxfoundation.org/en/Net:Bridge
6179 S:      Maintained
6180 F:      include/linux/netfilter_bridge/
6181 F:      net/bridge/
6182
6183 ETHERNET PHY LIBRARY
6184 M:      Andrew Lunn <andrew@lunn.ch>
6185 M:      Florian Fainelli <f.fainelli@gmail.com>
6186 M:      Heiner Kallweit <hkallweit1@gmail.com>
6187 L:      netdev@vger.kernel.org
6188 S:      Maintained
6189 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6190 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6191 F:      Documentation/devicetree/bindings/net/mdio*
6192 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6193 F:      Documentation/networking/phy.rst
6194 F:      drivers/net/phy/
6195 F:      drivers/of/of_mdio.c
6196 F:      drivers/of/of_net.c
6197 F:      include/dt-bindings/net/qca-ar803x.h
6198 F:      include/linux/*mdio*.h
6199 F:      include/linux/of_net.h
6200 F:      include/linux/phy.h
6201 F:      include/linux/phy_fixed.h
6202 F:      include/linux/platform_data/mdio-bcm-unimac.h
6203 F:      include/linux/platform_data/mdio-gpio.h
6204 F:      include/trace/events/mdio.h
6205 F:      include/uapi/linux/mdio.h
6206 F:      include/uapi/linux/mii.h
6207
6208 EXFAT FILE SYSTEM
6209 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6210 L:      linux-fsdevel@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/staging/exfat/
6213
6214 EXT2 FILE SYSTEM
6215 M:      Jan Kara <jack@suse.com>
6216 L:      linux-ext4@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/ext2.txt
6219 F:      fs/ext2/
6220 F:      include/linux/ext2*
6221
6222 EXT4 FILE SYSTEM
6223 M:      "Theodore Ts'o" <tytso@mit.edu>
6224 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6225 L:      linux-ext4@vger.kernel.org
6226 W:      http://ext4.wiki.kernel.org
6227 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6229 S:      Maintained
6230 F:      Documentation/filesystems/ext4/
6231 F:      fs/ext4/
6232
6233 Extended Verification Module (EVM)
6234 M:      Mimi Zohar <zohar@linux.ibm.com>
6235 L:      linux-integrity@vger.kernel.org
6236 S:      Supported
6237 F:      security/integrity/evm/
6238
6239 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6240 M:      Ard Biesheuvel <ardb@kernel.org>
6241 L:      linux-efi@vger.kernel.org
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6243 S:      Maintained
6244 F:      Documentation/admin-guide/efi-stub.rst
6245 F:      arch/*/kernel/efi.c
6246 F:      arch/x86/boot/compressed/eboot.[ch]
6247 F:      arch/*/include/asm/efi.h
6248 F:      arch/x86/platform/efi/
6249 F:      drivers/firmware/efi/
6250 F:      include/linux/efi*.h
6251 F:      arch/arm/boot/compressed/efi-header.S
6252 F:      arch/arm64/kernel/efi-entry.S
6253
6254 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6255 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6256 M:      Chanwoo Choi <cw00.choi@samsung.com>
6257 L:      linux-kernel@vger.kernel.org
6258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6259 S:      Maintained
6260 F:      drivers/extcon/
6261 F:      include/linux/extcon/
6262 F:      include/linux/extcon.h
6263 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6264 F:      Documentation/devicetree/bindings/extcon/
6265
6266 EXYNOS DP DRIVER
6267 M:      Jingoo Han <jingoohan1@gmail.com>
6268 L:      dri-devel@lists.freedesktop.org
6269 S:      Maintained
6270 F:      drivers/gpu/drm/exynos/exynos_dp*
6271
6272 EXYNOS SYSMMU (IOMMU) driver
6273 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6274 L:      iommu@lists.linux-foundation.org
6275 S:      Maintained
6276 F:      drivers/iommu/exynos-iommu.c
6277
6278 EZchip NPS platform support
6279 M:      Vineet Gupta <vgupta@synopsys.com>
6280 M:      Ofer Levi <oferle@mellanox.com>
6281 S:      Supported
6282 F:      arch/arc/plat-eznps
6283 F:      arch/arc/boot/dts/eznps.dts
6284
6285 F2FS FILE SYSTEM
6286 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6287 M:      Chao Yu <yuchao0@huawei.com>
6288 L:      linux-f2fs-devel@lists.sourceforge.net
6289 W:      https://f2fs.wiki.kernel.org/
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6291 S:      Maintained
6292 F:      Documentation/filesystems/f2fs.txt
6293 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6294 F:      fs/f2fs/
6295 F:      include/linux/f2fs_fs.h
6296 F:      include/trace/events/f2fs.h
6297
6298 F71805F HARDWARE MONITORING DRIVER
6299 M:      Jean Delvare <jdelvare@suse.com>
6300 L:      linux-hwmon@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/hwmon/f71805f.rst
6303 F:      drivers/hwmon/f71805f.c
6304
6305 FADDR2LINE
6306 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6307 S:      Maintained
6308 F:      scripts/faddr2line
6309
6310 FAILOVER MODULE
6311 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6312 L:      netdev@vger.kernel.org
6313 S:      Supported
6314 F:      net/core/failover.c
6315 F:      include/net/failover.h
6316 F:      Documentation/networking/failover.rst
6317
6318 FANOTIFY
6319 M:      Jan Kara <jack@suse.cz>
6320 R:      Amir Goldstein <amir73il@gmail.com>
6321 L:      linux-fsdevel@vger.kernel.org
6322 S:      Maintained
6323 F:      fs/notify/fanotify/
6324 F:      include/linux/fanotify.h
6325 F:      include/uapi/linux/fanotify.h
6326
6327 FARSYNC SYNCHRONOUS DRIVER
6328 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6329 W:      http://www.farsite.co.uk/
6330 S:      Supported
6331 F:      drivers/net/wan/farsync.*
6332
6333 FAULT INJECTION SUPPORT
6334 M:      Akinobu Mita <akinobu.mita@gmail.com>
6335 S:      Supported
6336 F:      Documentation/fault-injection/
6337 F:      lib/fault-inject.c
6338
6339 FBTFT Framebuffer drivers
6340 S:      Orphan
6341 L:      dri-devel@lists.freedesktop.org
6342 L:      linux-fbdev@vger.kernel.org
6343 F:      drivers/staging/fbtft/
6344
6345 FC0011 TUNER DRIVER
6346 M:      Michael Buesch <m@bues.ch>
6347 L:      linux-media@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/media/tuners/fc0011.h
6350 F:      drivers/media/tuners/fc0011.c
6351
6352 FC2580 MEDIA DRIVER
6353 M:      Antti Palosaari <crope@iki.fi>
6354 L:      linux-media@vger.kernel.org
6355 W:      https://linuxtv.org
6356 W:      http://palosaari.fi/linux/
6357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6358 T:      git git://linuxtv.org/anttip/media_tree.git
6359 S:      Maintained
6360 F:      drivers/media/tuners/fc2580*
6361
6362 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6363 M:      Hannes Reinecke <hare@suse.de>
6364 L:      linux-scsi@vger.kernel.org
6365 W:      www.Open-FCoE.org
6366 S:      Supported
6367 F:      drivers/scsi/libfc/
6368 F:      drivers/scsi/fcoe/
6369 F:      include/scsi/fc/
6370 F:      include/scsi/libfc.h
6371 F:      include/scsi/libfcoe.h
6372 F:      include/uapi/scsi/fc/
6373
6374 FILE LOCKING (flock() and fcntl()/lockf())
6375 M:      Jeff Layton <jlayton@kernel.org>
6376 M:      "J. Bruce Fields" <bfields@fieldses.org>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      include/linux/fcntl.h
6380 F:      include/uapi/linux/fcntl.h
6381 F:      fs/fcntl.c
6382 F:      fs/locks.c
6383
6384 FILESYSTEMS (VFS and infrastructure)
6385 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6386 L:      linux-fsdevel@vger.kernel.org
6387 S:      Maintained
6388 F:      fs/*
6389 F:      include/linux/fs.h
6390 F:      include/linux/fs_types.h
6391 F:      include/uapi/linux/fs.h
6392
6393 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6394 M:      Riku Voipio <riku.voipio@iki.fi>
6395 L:      linux-hwmon@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/hwmon/f75375s.c
6398 F:      include/linux/f75375s.h
6399
6400 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6401 M:      Clemens Ladisch <clemens@ladisch.de>
6402 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6405 S:      Maintained
6406 F:      sound/firewire/
6407 F:      include/uapi/sound/firewire.h
6408
6409 FIREWIRE MEDIA DRIVERS (firedtv)
6410 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6411 L:      linux-media@vger.kernel.org
6412 L:      linux1394-devel@lists.sourceforge.net
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6414 S:      Maintained
6415 F:      drivers/media/firewire/
6416
6417 FIREWIRE SBP-2 TARGET
6418 M:      Chris Boot <bootc@bootc.net>
6419 L:      linux-scsi@vger.kernel.org
6420 L:      target-devel@vger.kernel.org
6421 L:      linux1394-devel@lists.sourceforge.net
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6423 S:      Maintained
6424 F:      drivers/target/sbp/
6425
6426 FIREWIRE SUBSYSTEM
6427 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6428 L:      linux1394-devel@lists.sourceforge.net
6429 W:      http://ieee1394.wiki.kernel.org/
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6431 S:      Maintained
6432 F:      drivers/firewire/
6433 F:      include/linux/firewire.h
6434 F:      include/uapi/linux/firewire*.h
6435 F:      tools/firewire/
6436
6437 FIRMWARE LOADER (request_firmware)
6438 M:      Luis Chamberlain <mcgrof@kernel.org>
6439 L:      linux-kernel@vger.kernel.org
6440 S:      Maintained
6441 F:      Documentation/firmware_class/
6442 F:      drivers/base/firmware_loader/
6443 F:      include/linux/firmware.h
6444
6445 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6446 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6447 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6448 S:      Maintained
6449 F:      drivers/block/rsxx/
6450
6451 FLEXTIMER FTM-QUADDEC DRIVER
6452 M:      Patrick Havelange <patrick.havelange@essensium.com>
6453 L:      linux-iio@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6456 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6457 F:      drivers/counter/ftm-quaddec.c
6458
6459 FLOPPY DRIVER
6460 M:      Denis Efremov <efremov@linux.com>
6461 S:      Odd Fixes
6462 L:      linux-block@vger.kernel.org
6463 F:      drivers/block/floppy.c
6464
6465 FPGA MANAGER FRAMEWORK
6466 M:      Moritz Fischer <mdf@kernel.org>
6467 L:      linux-fpga@vger.kernel.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6470 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6471 F:      Documentation/fpga/
6472 F:      Documentation/driver-api/fpga/
6473 F:      Documentation/devicetree/bindings/fpga/
6474 F:      drivers/fpga/
6475 F:      include/linux/fpga/
6476 W:      http://www.rocketboards.org
6477
6478 FPGA DFL DRIVERS
6479 M:      Wu Hao <hao.wu@intel.com>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 F:      Documentation/fpga/dfl.rst
6483 F:      include/uapi/linux/fpga-dfl.h
6484 F:      drivers/fpga/dfl*
6485
6486 FPU EMULATOR
6487 M:      Bill Metzenthen <billm@melbpc.org.au>
6488 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6489 S:      Maintained
6490 F:      arch/x86/math-emu/
6491
6492 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6493 L:      netdev@vger.kernel.org
6494 S:      Orphan
6495 F:      drivers/net/wan/dlci.c
6496 F:      drivers/net/wan/sdla.c
6497
6498 FRAMEBUFFER LAYER
6499 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 L:      linux-fbdev@vger.kernel.org
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6504 S:      Maintained
6505 F:      Documentation/fb/
6506 F:      drivers/video/
6507 F:      include/video/
6508 F:      include/linux/fb.h
6509 F:      include/uapi/video/
6510 F:      include/uapi/linux/fb.h
6511
6512 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6513 M:      Horia Geantă <horia.geanta@nxp.com>
6514 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6515 L:      linux-crypto@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/crypto/caam/
6518 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6519
6520 FREESCALE DIU FRAMEBUFFER DRIVER
6521 M:      Timur Tabi <timur@kernel.org>
6522 L:      linux-fbdev@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/video/fbdev/fsl-diu-fb.*
6525
6526 FREESCALE DMA DRIVER
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 M:      Zhang Wei <zw@zh-kernel.org>
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/dma/fsldma.*
6532
6533 FREESCALE ENETC ETHERNET DRIVERS
6534 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6535 L:      netdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/net/ethernet/freescale/enetc/
6538
6539 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6540 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/freescale/gianfar*
6544 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6545
6546 FREESCALE GPMI NAND DRIVER
6547 M:      Han Xu <han.xu@nxp.com>
6548 L:      linux-mtd@lists.infradead.org
6549 S:      Maintained
6550 F:      drivers/mtd/nand/raw/gpmi-nand/*
6551
6552 FREESCALE I2C CPM DRIVER
6553 M:      Jochen Friedrich <jochen@scram.de>
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 L:      linux-i2c@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/i2c/busses/i2c-cpm.c
6558
6559 FREESCALE IMX DDR PMU DRIVER
6560 M:      Frank Li <Frank.li@nxp.com>
6561 L:      linux-arm-kernel@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/perf/fsl_imx8_ddr_perf.c
6564 F:      Documentation/admin-guide/perf/imx-ddr.rst
6565 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6566
6567 FREESCALE IMX I2C DRIVER
6568 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6569 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6570 L:      linux-i2c@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-imx.c
6573 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6574
6575 FREESCALE IMX LPI2C DRIVER
6576 M:      Dong Aisheng <aisheng.dong@nxp.com>
6577 L:      linux-i2c@vger.kernel.org
6578 L:      linux-imx@nxp.com
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6582
6583 FREESCALE IMX / MXC FEC DRIVER
6584 M:      Fugang Duan <fugang.duan@nxp.com>
6585 L:      netdev@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/net/ethernet/freescale/fec_main.c
6588 F:      drivers/net/ethernet/freescale/fec_ptp.c
6589 F:      drivers/net/ethernet/freescale/fec.h
6590 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6591
6592 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6593 M:      Sascha Hauer <s.hauer@pengutronix.de>
6594 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6595 L:      linux-fbdev@vger.kernel.org
6596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6597 S:      Maintained
6598 F:      include/linux/platform_data/video-imxfb.h
6599 F:      drivers/video/fbdev/imxfb.c
6600
6601 FREESCALE QORIQ DPAA ETHERNET DRIVER
6602 M:      Madalin Bucur <madalin.bucur@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/dpaa
6606
6607 FREESCALE QORIQ DPAA FMAN DRIVER
6608 M:      Madalin Bucur <madalin.bucur@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fman
6612 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6613
6614 FREESCALE QORIQ PTP CLOCK DRIVER
6615 M:      Yangbo Lu <yangbo.lu@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6619 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6620 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6621 F:      drivers/ptp/ptp_qoriq.c
6622 F:      drivers/ptp/ptp_qoriq_debugfs.c
6623 F:      include/linux/fsl/ptp_qoriq.h
6624 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6625
6626 FREESCALE QUAD SPI DRIVER
6627 M:      Han Xu <han.xu@nxp.com>
6628 L:      linux-spi@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/spi/spi-fsl-qspi.c
6631
6632 FREESCALE QUICC ENGINE LIBRARY
6633 M:      Qiang Zhao <qiang.zhao@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/soc/fsl/qe/
6637 F:      include/soc/fsl/*qe*.h
6638 F:      include/soc/fsl/*ucc*.h
6639
6640 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6641 M:      Li Yang <leoyang.li@nxp.com>
6642 L:      netdev@vger.kernel.org
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/ucc_geth*
6646
6647 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6648 M:      Zhao Qiang <qiang.zhao@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      drivers/net/wan/fsl_ucc_hdlc*
6653
6654 FREESCALE QUICC ENGINE UCC UART DRIVER
6655 M:      Timur Tabi <timur@kernel.org>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/tty/serial/ucc_uart.c
6659
6660 FREESCALE SOC DRIVERS
6661 M:      Li Yang <leoyang.li@nxp.com>
6662 L:      linuxppc-dev@lists.ozlabs.org
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6666 F:      Documentation/devicetree/bindings/soc/fsl/
6667 F:      drivers/soc/fsl/
6668 F:      include/linux/fsl/
6669
6670 FREESCALE SOC FS_ENET DRIVER
6671 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/net/ethernet/freescale/fs_enet/
6676 F:      include/linux/fs_enet_pd.h
6677
6678 FREESCALE SOC SOUND DRIVERS
6679 M:      Timur Tabi <timur@kernel.org>
6680 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6681 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6682 R:      Fabio Estevam <festevam@gmail.com>
6683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6684 L:      linuxppc-dev@lists.ozlabs.org
6685 S:      Maintained
6686 F:      sound/soc/fsl/fsl*
6687 F:      sound/soc/fsl/imx*
6688 F:      sound/soc/fsl/mpc8610_hpcd.c
6689
6690 FREESCALE USB PERIPHERAL DRIVERS
6691 M:      Li Yang <leoyang.li@nxp.com>
6692 L:      linux-usb@vger.kernel.org
6693 L:      linuxppc-dev@lists.ozlabs.org
6694 S:      Maintained
6695 F:      drivers/usb/gadget/udc/fsl*
6696
6697 FREEVXFS FILESYSTEM
6698 M:      Christoph Hellwig <hch@infradead.org>
6699 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6700 S:      Maintained
6701 F:      fs/freevxfs/
6702
6703 FREEZER
6704 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6705 M:      Pavel Machek <pavel@ucw.cz>
6706 L:      linux-pm@vger.kernel.org
6707 S:      Supported
6708 F:      Documentation/power/freezing-of-tasks.rst
6709 F:      include/linux/freezer.h
6710 F:      kernel/freezer.c
6711
6712 FRONTSWAP API
6713 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6714 L:      linux-kernel@vger.kernel.org
6715 S:      Maintained
6716 F:      mm/frontswap.c
6717 F:      include/linux/frontswap.h
6718
6719 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6720 M:      David Howells <dhowells@redhat.com>
6721 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6722 S:      Supported
6723 F:      Documentation/filesystems/caching/
6724 F:      fs/fscache/
6725 F:      include/linux/fscache*.h
6726
6727 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6728 M:      Theodore Y. Ts'o <tytso@mit.edu>
6729 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6730 M:      Eric Biggers <ebiggers@kernel.org>
6731 L:      linux-fscrypt@vger.kernel.org
6732 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6733 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6734 S:      Supported
6735 F:      fs/crypto/
6736 F:      include/linux/fscrypt*.h
6737 F:      include/uapi/linux/fscrypt.h
6738 F:      Documentation/filesystems/fscrypt.rst
6739
6740 FSI SUBSYSTEM
6741 M:      Jeremy Kerr <jk@ozlabs.org>
6742 M:      Joel Stanley <joel@jms.id.au>
6743 R:      Alistar Popple <alistair@popple.id.au>
6744 R:      Eddie James <eajames@linux.ibm.com>
6745 L:      linux-fsi@lists.ozlabs.org
6746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6747 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6748 S:      Supported
6749 F:      drivers/fsi/
6750 F:      include/linux/fsi*.h
6751 F:      include/trace/events/fsi*.h
6752
6753 FSI-ATTACHED I2C DRIVER
6754 M:      Eddie James <eajames@linux.ibm.com>
6755 L:      linux-i2c@vger.kernel.org
6756 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6757 S:      Maintained
6758 F:      drivers/i2c/busses/i2c-fsi.c
6759 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6760
6761 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6762 M:      Jan Kara <jack@suse.cz>
6763 R:      Amir Goldstein <amir73il@gmail.com>
6764 L:      linux-fsdevel@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6766 S:      Maintained
6767 F:      fs/notify/
6768 F:      include/linux/fsnotify*.h
6769
6770 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6771 M:      Eric Biggers <ebiggers@kernel.org>
6772 M:      Theodore Y. Ts'o <tytso@mit.edu>
6773 L:      linux-fscrypt@vger.kernel.org
6774 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6775 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6776 S:      Supported
6777 F:      fs/verity/
6778 F:      include/linux/fsverity.h
6779 F:      include/uapi/linux/fsverity.h
6780 F:      Documentation/filesystems/fsverity.rst
6781
6782 FUJITSU LAPTOP EXTRAS
6783 M:      Jonathan Woithe <jwoithe@just42.net>
6784 L:      platform-driver-x86@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/platform/x86/fujitsu-laptop.c
6787
6788 FUJITSU M-5MO LS CAMERA ISP DRIVER
6789 M:      Kyungmin Park <kyungmin.park@samsung.com>
6790 M:      Heungjun Kim <riverful.kim@samsung.com>
6791 L:      linux-media@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/media/i2c/m5mols/
6794 F:      include/media/i2c/m5mols.h
6795
6796 FUJITSU TABLET EXTRAS
6797 M:      Robert Gerlach <khnz@gmx.de>
6798 L:      platform-driver-x86@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/platform/x86/fujitsu-tablet.c
6801
6802 FUSE: FILESYSTEM IN USERSPACE
6803 M:      Miklos Szeredi <miklos@szeredi.hu>
6804 L:      linux-fsdevel@vger.kernel.org
6805 W:      http://fuse.sourceforge.net/
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6807 S:      Maintained
6808 F:      fs/fuse/
6809 F:      include/uapi/linux/fuse.h
6810 F:      Documentation/filesystems/fuse.txt
6811
6812 FUTEX SUBSYSTEM
6813 M:      Thomas Gleixner <tglx@linutronix.de>
6814 M:      Ingo Molnar <mingo@redhat.com>
6815 R:      Peter Zijlstra <peterz@infradead.org>
6816 R:      Darren Hart <dvhart@infradead.org>
6817 L:      linux-kernel@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6819 S:      Maintained
6820 F:      kernel/futex.c
6821 F:      include/asm-generic/futex.h
6822 F:      include/linux/futex.h
6823 F:      include/uapi/linux/futex.h
6824 F:      tools/testing/selftests/futex/
6825 F:      tools/perf/bench/futex*
6826 F:      Documentation/*futex*
6827
6828 GCC PLUGINS
6829 M:      Kees Cook <keescook@chromium.org>
6830 R:      Emese Revfy <re.emese@gmail.com>
6831 L:      kernel-hardening@lists.openwall.com
6832 S:      Maintained
6833 F:      scripts/gcc-plugins/
6834 F:      scripts/gcc-plugin.sh
6835 F:      scripts/Makefile.gcc-plugins
6836 F:      Documentation/core-api/gcc-plugins.rst
6837
6838 GASKET DRIVER FRAMEWORK
6839 M:      Rob Springer <rspringer@google.com>
6840 M:      Todd Poynor <toddpoynor@google.com>
6841 M:      Ben Chan <benchan@chromium.org>
6842 S:      Maintained
6843 F:      drivers/staging/gasket/
6844
6845 GCOV BASED KERNEL PROFILING
6846 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6847 S:      Maintained
6848 F:      kernel/gcov/
6849 F:      Documentation/dev-tools/gcov.rst
6850
6851 GDB KERNEL DEBUGGING HELPER SCRIPTS
6852 M:      Jan Kiszka <jan.kiszka@siemens.com>
6853 M:      Kieran Bingham <kbingham@kernel.org>
6854 S:      Supported
6855 F:      scripts/gdb/
6856
6857 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6858 M:      Achim Leubner <achim_leubner@adaptec.com>
6859 L:      linux-scsi@vger.kernel.org
6860 W:      http://www.icp-vortex.com/
6861 S:      Supported
6862 F:      drivers/scsi/gdt*
6863
6864 GEMTEK FM RADIO RECEIVER DRIVER
6865 M:      Hans Verkuil <hverkuil@xs4all.nl>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 W:      https://linuxtv.org
6869 S:      Maintained
6870 F:      drivers/media/radio/radio-gemtek*
6871
6872 GENERIC ARCHITECTURE TOPOLOGY
6873 M:      Sudeep Holla <sudeep.holla@arm.com>
6874 L:      linux-kernel@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/base/arch_topology.c
6877 F:      include/linux/arch_topology.h
6878
6879 GENERIC GPIO I2C DRIVER
6880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6881 S:      Supported
6882 F:      drivers/i2c/busses/i2c-gpio.c
6883 F:      include/linux/platform_data/i2c-gpio.h
6884
6885 GENERIC GPIO I2C MULTIPLEXER DRIVER
6886 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6887 L:      linux-i2c@vger.kernel.org
6888 S:      Supported
6889 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6890 F:      include/linux/platform_data/i2c-mux-gpio.h
6891 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6892
6893 GENERIC HDLC (WAN) DRIVERS
6894 M:      Krzysztof Halasa <khc@pm.waw.pl>
6895 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6896 S:      Maintained
6897 F:      drivers/net/wan/c101.c
6898 F:      drivers/net/wan/hd6457*
6899 F:      drivers/net/wan/hdlc*
6900 F:      drivers/net/wan/n2.c
6901 F:      drivers/net/wan/pc300too.c
6902 F:      drivers/net/wan/pci200syn.c
6903 F:      drivers/net/wan/wanxl*
6904
6905 GENERIC INCLUDE/ASM HEADER FILES
6906 M:      Arnd Bergmann <arnd@arndb.de>
6907 L:      linux-arch@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6909 S:      Maintained
6910 F:      include/asm-generic/
6911 F:      include/uapi/asm-generic/
6912
6913 GENERIC PHY FRAMEWORK
6914 M:      Kishon Vijay Abraham I <kishon@ti.com>
6915 L:      linux-kernel@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6917 S:      Supported
6918 F:      drivers/phy/
6919 F:      include/linux/phy/
6920 F:      Documentation/devicetree/bindings/phy/
6921
6922 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6923 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6924 S:      Supported
6925 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6926
6927 GENERIC PM DOMAINS
6928 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6929 M:      Kevin Hilman <khilman@kernel.org>
6930 M:      Ulf Hansson <ulf.hansson@linaro.org>
6931 L:      linux-pm@vger.kernel.org
6932 S:      Supported
6933 F:      drivers/base/power/domain*.c
6934 F:      include/linux/pm_domain.h
6935 F:      Documentation/devicetree/bindings/power/power_domain.txt
6936
6937 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6938 M:      Eugen Hristev <eugen.hristev@microchip.com>
6939 L:      linux-input@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/input/touchscreen/resistive-adc-touch.c
6942
6943 GENERIC UIO DRIVER FOR PCI DEVICES
6944 M:      "Michael S. Tsirkin" <mst@redhat.com>
6945 L:      kvm@vger.kernel.org
6946 S:      Supported
6947 F:      drivers/uio/uio_pci_generic.c
6948
6949 GENERIC VDSO LIBRARY:
6950 M:      Andy Lutomirski <luto@kernel.org>
6951 M:      Thomas Gleixner <tglx@linutronix.de>
6952 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6953 L:      linux-kernel@vger.kernel.org
6954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6955 S:      Maintained
6956 F:      lib/vdso/
6957 F:      kernel/time/vsyscall.c
6958 F:      include/vdso/
6959 F:      include/asm-generic/vdso/vsyscall.h
6960
6961 GENWQE (IBM Generic Workqueue Card)
6962 M:      Frank Haverkamp <haver@linux.ibm.com>
6963 S:      Supported
6964 F:      drivers/misc/genwqe/
6965
6966 GET_MAINTAINER SCRIPT
6967 M:      Joe Perches <joe@perches.com>
6968 S:      Maintained
6969 F:      scripts/get_maintainer.pl
6970
6971 GFS2 FILE SYSTEM
6972 M:      Bob Peterson <rpeterso@redhat.com>
6973 M:      Andreas Gruenbacher <agruenba@redhat.com>
6974 L:      cluster-devel@redhat.com
6975 W:      http://sources.redhat.com/cluster/
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6977 S:      Supported
6978 F:      Documentation/filesystems/gfs2*.txt
6979 F:      fs/gfs2/
6980 F:      include/uapi/linux/gfs2_ondisk.h
6981
6982 GNSS SUBSYSTEM
6983 M:      Johan Hovold <johan@kernel.org>
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6985 S:      Maintained
6986 F:      Documentation/ABI/testing/sysfs-class-gnss
6987 F:      Documentation/devicetree/bindings/gnss/
6988 F:      drivers/gnss/
6989 F:      include/linux/gnss.h
6990
6991 GO7007 MPEG CODEC
6992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/media/usb/go7007/
6996
6997 GOODIX TOUCHSCREEN
6998 M:      Bastien Nocera <hadess@hadess.net>
6999 L:      linux-input@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/input/touchscreen/goodix.c
7002
7003 GOOGLE ETHERNET DRIVERS
7004 M:      Catherine Sullivan <csully@google.com>
7005 R:      Sagi Shahar <sagis@google.com>
7006 R:      Jon Olson <jonolson@google.com>
7007 L:      netdev@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/networking/device_drivers/google/gve.rst
7010 F:      drivers/net/ethernet/google
7011
7012 GPD POCKET FAN DRIVER
7013 M:      Hans de Goede <hdegoede@redhat.com>
7014 L:      platform-driver-x86@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/platform/x86/gpd-pocket-fan.c
7017
7018 GPIO ACPI SUPPORT
7019 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7020 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7021 L:      linux-gpio@vger.kernel.org
7022 L:      linux-acpi@vger.kernel.org
7023 S:      Maintained
7024 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7025 F:      drivers/gpio/gpiolib-acpi.c
7026
7027 GPIO IR Transmitter
7028 M:      Sean Young <sean@mess.org>
7029 L:      linux-media@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/media/rc/gpio-ir-tx.c
7032
7033 GPIO MOCKUP DRIVER
7034 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7035 L:      linux-gpio@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/gpio/gpio-mockup.c
7038 F:      tools/testing/selftests/gpio/
7039
7040 GPIO SUBSYSTEM
7041 M:      Linus Walleij <linus.walleij@linaro.org>
7042 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7043 L:      linux-gpio@vger.kernel.org
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/gpio/
7047 F:      Documentation/driver-api/gpio/
7048 F:      Documentation/admin-guide/gpio/
7049 F:      Documentation/ABI/testing/gpio-cdev
7050 F:      Documentation/ABI/obsolete/sysfs-gpio
7051 F:      drivers/gpio/
7052 F:      include/linux/gpio/
7053 F:      include/linux/gpio.h
7054 F:      include/linux/of_gpio.h
7055 F:      include/asm-generic/gpio.h
7056 F:      include/uapi/linux/gpio.h
7057 F:      tools/gpio/
7058
7059 GRE DEMULTIPLEXER DRIVER
7060 M:      Dmitry Kozlov <xeb@mail.ru>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      net/ipv4/gre_demux.c
7064 F:      net/ipv4/gre_offload.c
7065 F:      include/net/gre.h
7066
7067 GRETH 10/100/1G Ethernet MAC device driver
7068 M:      Andreas Larsson <andreas@gaisler.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/aeroflex/
7072
7073 GREYBUS AUDIO PROTOCOLS DRIVERS
7074 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7075 M:      Mark Greer <mgreer@animalcreek.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/audio_apbridgea.c
7078 F:      drivers/staging/greybus/audio_apbridgea.h
7079 F:      drivers/staging/greybus/audio_codec.c
7080 F:      drivers/staging/greybus/audio_codec.h
7081 F:      drivers/staging/greybus/audio_gb.c
7082 F:      drivers/staging/greybus/audio_manager.c
7083 F:      drivers/staging/greybus/audio_manager.h
7084 F:      drivers/staging/greybus/audio_manager_module.c
7085 F:      drivers/staging/greybus/audio_manager_private.h
7086 F:      drivers/staging/greybus/audio_manager_sysfs.c
7087 F:      drivers/staging/greybus/audio_module.c
7088 F:      drivers/staging/greybus/audio_topology.c
7089
7090 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7091 M:      Viresh Kumar <vireshk@kernel.org>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/authentication.c
7094 F:      drivers/staging/greybus/bootrom.c
7095 F:      drivers/staging/greybus/firmware.h
7096 F:      drivers/staging/greybus/fw-core.c
7097 F:      drivers/staging/greybus/fw-download.c
7098 F:      drivers/staging/greybus/fw-management.c
7099 F:      drivers/staging/greybus/greybus_authentication.h
7100 F:      drivers/staging/greybus/greybus_firmware.h
7101 F:      drivers/staging/greybus/hid.c
7102 F:      drivers/staging/greybus/i2c.c
7103 F:      drivers/staging/greybus/spi.c
7104 F:      drivers/staging/greybus/spilib.c
7105 F:      drivers/staging/greybus/spilib.h
7106
7107 GREYBUS LOOPBACK DRIVER
7108 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7109 S:      Maintained
7110 F:      drivers/staging/greybus/loopback.c
7111
7112 GREYBUS PLATFORM DRIVERS
7113 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7114 S:      Maintained
7115 F:      drivers/staging/greybus/arche-platform.c
7116 F:      drivers/staging/greybus/arche-apb-ctrl.c
7117 F:      drivers/staging/greybus/arche_platform.h
7118
7119 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7120 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7121 S:      Maintained
7122 F:      drivers/staging/greybus/sdio.c
7123 F:      drivers/staging/greybus/light.c
7124 F:      drivers/staging/greybus/gpio.c
7125 F:      drivers/staging/greybus/power_supply.c
7126 F:      drivers/staging/greybus/spi.c
7127 F:      drivers/staging/greybus/spilib.c
7128
7129 GREYBUS SUBSYSTEM
7130 M:      Johan Hovold <johan@kernel.org>
7131 M:      Alex Elder <elder@kernel.org>
7132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/
7135 F:      drivers/greybus/
7136 F:      include/linux/greybus.h
7137 F:      include/linux/greybus/
7138 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7139
7140 GREYBUS UART PROTOCOLS DRIVERS
7141 M:      David Lin <dtwlin@gmail.com>
7142 S:      Maintained
7143 F:      drivers/staging/greybus/uart.c
7144 F:      drivers/staging/greybus/log.c
7145
7146 GS1662 VIDEO SERIALIZER
7147 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Maintained
7151 F:      drivers/media/spi/gs1662.c
7152
7153 GSPCA FINEPIX SUBDRIVER
7154 M:      Frank Zago <frank@zago.net>
7155 L:      linux-media@vger.kernel.org
7156 T:      git git://linuxtv.org/media_tree.git
7157 S:      Maintained
7158 F:      drivers/media/usb/gspca/finepix.c
7159
7160 GSPCA GL860 SUBDRIVER
7161 M:      Olivier Lorin <o.lorin@laposte.net>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/usb/gspca/gl860/
7166
7167 GSPCA M5602 SUBDRIVER
7168 M:      Erik Andren <erik.andren@gmail.com>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/m5602/
7173
7174 GSPCA PAC207 SONIXB SUBDRIVER
7175 M:      Hans Verkuil <hverkuil@xs4all.nl>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Odd Fixes
7179 F:      drivers/media/usb/gspca/pac207.c
7180
7181 GSPCA SN9C20X SUBDRIVER
7182 M:      Brian Johnson <brijohn@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/sn9c20x.c
7187
7188 GSPCA T613 SUBDRIVER
7189 M:      Leandro Costantino <lcostantino@gmail.com>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Maintained
7193 F:      drivers/media/usb/gspca/t613.c
7194
7195 GSPCA USB WEBCAM DRIVER
7196 M:      Hans Verkuil <hverkuil@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Odd Fixes
7200 F:      drivers/media/usb/gspca/
7201
7202 GTP (GPRS Tunneling Protocol)
7203 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7204 M:      Harald Welte <laforge@gnumonks.org>
7205 L:      osmocom-net-gprs@lists.osmocom.org
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7207 S:      Maintained
7208 F:      drivers/net/gtp.c
7209
7210 GUID PARTITION TABLE (GPT)
7211 M:      Davidlohr Bueso <dave@stgolabs.net>
7212 L:      linux-efi@vger.kernel.org
7213 S:      Maintained
7214 F:      block/partitions/efi.*
7215
7216 H8/300 ARCHITECTURE
7217 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7218 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7219 W:      http://uclinux-h8.sourceforge.jp
7220 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7221 S:      Maintained
7222 F:      arch/h8300/
7223 F:      drivers/clocksource/h8300_*.c
7224 F:      drivers/clk/h8300/
7225 F:      drivers/irqchip/irq-renesas-h8*.c
7226
7227 HABANALABS PCI DRIVER
7228 M:      Oded Gabbay <oded.gabbay@gmail.com>
7229 T:      git https://github.com/HabanaAI/linux.git
7230 S:      Supported
7231 F:      drivers/misc/habanalabs/
7232 F:      include/uapi/misc/habanalabs.h
7233 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7234 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7235
7236 HACKRF MEDIA DRIVER
7237 M:      Antti Palosaari <crope@iki.fi>
7238 L:      linux-media@vger.kernel.org
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 S:      Maintained
7244 F:      drivers/media/usb/hackrf/
7245
7246 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7247 M:      Frank Seidel <frank@f-seidel.de>
7248 L:      platform-driver-x86@vger.kernel.org
7249 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7250 S:      Maintained
7251 F:      drivers/platform/x86/hdaps.c
7252
7253 HARDWARE MONITORING
7254 M:      Jean Delvare <jdelvare@suse.com>
7255 M:      Guenter Roeck <linux@roeck-us.net>
7256 L:      linux-hwmon@vger.kernel.org
7257 W:      http://hwmon.wiki.kernel.org/
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/hwmon/
7261 F:      Documentation/hwmon/
7262 F:      drivers/hwmon/
7263 F:      include/linux/hwmon*.h
7264 F:      include/trace/events/hwmon*.h
7265
7266 HARDWARE RANDOM NUMBER GENERATOR CORE
7267 M:      Matt Mackall <mpm@selenic.com>
7268 M:      Herbert Xu <herbert@gondor.apana.org.au>
7269 L:      linux-crypto@vger.kernel.org
7270 S:      Odd fixes
7271 F:      Documentation/devicetree/bindings/rng/
7272 F:      Documentation/admin-guide/hw_random.rst
7273 F:      drivers/char/hw_random/
7274 F:      include/linux/hw_random.h
7275
7276 HARDWARE TRACING FACILITIES
7277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7278 S:      Maintained
7279 F:      drivers/hwtracing/
7280
7281 HARDWARE SPINLOCK CORE
7282 M:      Ohad Ben-Cohen <ohad@wizery.com>
7283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7284 L:      linux-remoteproc@vger.kernel.org
7285 S:      Maintained
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7287 F:      Documentation/devicetree/bindings/hwlock/
7288 F:      Documentation/hwspinlock.txt
7289 F:      drivers/hwspinlock/
7290 F:      include/linux/hwspinlock.h
7291
7292 HARMONY SOUND DRIVER
7293 L:      linux-parisc@vger.kernel.org
7294 S:      Maintained
7295 F:      sound/parisc/harmony.*
7296
7297 HDPVR USB VIDEO ENCODER DRIVER
7298 M:      Hans Verkuil <hverkuil@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 W:      https://linuxtv.org
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/hdpvr/
7304
7305 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7306 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7307 S:      Supported
7308 F:      Documentation/watchdog/hpwdt.rst
7309 F:      drivers/watchdog/hpwdt.c
7310
7311 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7312 M:      Don Brace <don.brace@microsemi.com>
7313 L:      esc.storagedev@microsemi.com
7314 L:      linux-scsi@vger.kernel.org
7315 S:      Supported
7316 F:      Documentation/scsi/hpsa.txt
7317 F:      drivers/scsi/hpsa*.[ch]
7318 F:      include/linux/cciss*.h
7319 F:      include/uapi/linux/cciss*.h
7320
7321 HFI1 DRIVER
7322 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7323 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7324 L:      linux-rdma@vger.kernel.org
7325 S:      Supported
7326 F:      drivers/infiniband/hw/hfi1
7327
7328 HFS FILESYSTEM
7329 L:      linux-fsdevel@vger.kernel.org
7330 S:      Orphan
7331 F:      Documentation/filesystems/hfs.txt
7332 F:      fs/hfs/
7333
7334 HFSPLUS FILESYSTEM
7335 L:      linux-fsdevel@vger.kernel.org
7336 S:      Orphan
7337 F:      Documentation/filesystems/hfsplus.txt
7338 F:      fs/hfsplus/
7339
7340 HGA FRAMEBUFFER DRIVER
7341 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7342 L:      linux-nvidia@lists.surfsouth.com
7343 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7344 S:      Maintained
7345 F:      drivers/video/fbdev/hgafb.c
7346
7347 HIBERNATION (aka Software Suspend, aka swsusp)
7348 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7349 M:      Pavel Machek <pavel@ucw.cz>
7350 L:      linux-pm@vger.kernel.org
7351 B:      https://bugzilla.kernel.org
7352 S:      Supported
7353 F:      arch/x86/power/
7354 F:      drivers/base/power/
7355 F:      kernel/power/
7356 F:      include/linux/suspend.h
7357 F:      include/linux/freezer.h
7358 F:      include/linux/pm.h
7359 F:      arch/*/include/asm/suspend*.h
7360
7361 HID CORE LAYER
7362 M:      Jiri Kosina <jikos@kernel.org>
7363 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7364 L:      linux-input@vger.kernel.org
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7366 S:      Maintained
7367 F:      drivers/hid/
7368 F:      include/linux/hid*
7369 F:      include/uapi/linux/hid*
7370
7371 HID SENSOR HUB DRIVERS
7372 M:      Jiri Kosina <jikos@kernel.org>
7373 M:      Jonathan Cameron <jic23@kernel.org>
7374 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7375 L:      linux-input@vger.kernel.org
7376 L:      linux-iio@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/hid/hid-sensor*
7379 F:      drivers/hid/hid-sensor-*
7380 F:      drivers/iio/*/hid-*
7381 F:      include/linux/hid-sensor-*
7382
7383 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7384 M:      Thomas Gleixner <tglx@linutronix.de>
7385 L:      linux-kernel@vger.kernel.org
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7387 S:      Maintained
7388 F:      Documentation/timers/
7389 F:      kernel/time/hrtimer.c
7390 F:      kernel/time/clockevents.c
7391 F:      kernel/time/timer_*.c
7392 F:      include/linux/clockchips.h
7393 F:      include/linux/hrtimer.h
7394
7395 HIGH-SPEED SCC DRIVER FOR AX.25
7396 L:      linux-hams@vger.kernel.org
7397 S:      Orphan
7398 F:      drivers/net/hamradio/dmascc.c
7399 F:      drivers/net/hamradio/scc.c
7400
7401 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7402 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7403 W:      http://www.highpoint-tech.com
7404 S:      Supported
7405 F:      Documentation/scsi/hptiop.txt
7406 F:      drivers/scsi/hptiop.c
7407
7408 HIPPI
7409 M:      Jes Sorensen <jes@trained-monkey.org>
7410 L:      linux-hippi@sunsite.dk
7411 S:      Maintained
7412 F:      include/linux/hippidevice.h
7413 F:      include/uapi/linux/if_hippi.h
7414 F:      net/802/hippi.c
7415 F:      drivers/net/hippi/
7416
7417 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7418 M:      Zaibo Xu <xuzaibo@huawei.com>
7419 L:      linux-crypto@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7422 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7423 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7424 F:      drivers/crypto/hisilicon/sec2/sec.h
7425 F:      Documentation/ABI/testing/debugfs-hisi-sec
7426
7427 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7428 M:      Zaibo Xu <xuzaibo@huawei.com>
7429 L:      linux-crypto@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7432 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7433 F:      drivers/crypto/hisilicon/hpre/hpre.h
7434 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7435
7436 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7437 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7438 M:      Salil Mehta <salil.mehta@huawei.com>
7439 L:      netdev@vger.kernel.org
7440 W:      http://www.hisilicon.com
7441 S:      Maintained
7442 F:      drivers/net/ethernet/hisilicon/hns3/
7443
7444 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7445 M:      Zaibo Xu <xuzaibo@huawei.com>
7446 S:      Maintained
7447 F:      drivers/char/hw_random/hisi-trng-v2.c
7448
7449 HISILICON LPC BUS DRIVER
7450 M:      john.garry@huawei.com
7451 W:      http://www.hisilicon.com
7452 S:      Maintained
7453 F:      drivers/bus/hisi_lpc.c
7454 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7455
7456 HISILICON NETWORK SUBSYSTEM DRIVER
7457 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7458 M:      Salil Mehta <salil.mehta@huawei.com>
7459 L:      netdev@vger.kernel.org
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/net/ethernet/hisilicon/
7463 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7464
7465 HISILICON PMU DRIVER
7466 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7467 W:      http://www.hisilicon.com
7468 S:      Supported
7469 F:      drivers/perf/hisilicon
7470 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7471
7472 HISILICON ROCE DRIVER
7473 M:      Lijun Ou <oulijun@huawei.com>
7474 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7475 L:      linux-rdma@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/infiniband/hw/hns/
7478 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7479
7480 HISILICON SAS Controller
7481 M:      John Garry <john.garry@huawei.com>
7482 W:      http://www.hisilicon.com
7483 S:      Supported
7484 F:      drivers/scsi/hisi_sas/
7485 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7486
7487 HISILICON QM AND ZIP Controller DRIVER
7488 M:      Zhou Wang <wangzhou1@hisilicon.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/crypto/hisilicon/qm.c
7492 F:      drivers/crypto/hisilicon/qm.h
7493 F:      drivers/crypto/hisilicon/sgl.c
7494 F:      drivers/crypto/hisilicon/zip/
7495 F:      Documentation/ABI/testing/debugfs-hisi-zip
7496
7497 HMM - Heterogeneous Memory Management
7498 M:      Jérôme Glisse <jglisse@redhat.com>
7499 L:      linux-mm@kvack.org
7500 S:      Maintained
7501 F:      mm/hmm*
7502 F:      include/linux/hmm*
7503 F:      Documentation/vm/hmm.rst
7504
7505 HOST AP DRIVER
7506 M:      Jouni Malinen <j@w1.fi>
7507 L:      linux-wireless@vger.kernel.org
7508 W:      http://w1.fi/hostap-driver.html
7509 S:      Obsolete
7510 F:      drivers/net/wireless/intersil/hostap/
7511
7512 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7513 L:      platform-driver-x86@vger.kernel.org
7514 S:      Orphan
7515 F:      drivers/platform/x86/tc1100-wmi.c
7516
7517 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7518 M:      Jaroslav Kysela <perex@perex.cz>
7519 S:      Obsolete
7520 F:      drivers/staging/hp/hp100.*
7521
7522 HPET:   High Precision Event Timers driver
7523 M:      Clemens Ladisch <clemens@ladisch.de>
7524 S:      Maintained
7525 F:      Documentation/timers/hpet.rst
7526 F:      drivers/char/hpet.c
7527 F:      include/linux/hpet.h
7528 F:      include/uapi/linux/hpet.h
7529
7530 HPET:   x86
7531 S:      Orphan
7532 F:      arch/x86/kernel/hpet.c
7533 F:      arch/x86/include/asm/hpet.h
7534
7535 HPFS FILESYSTEM
7536 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7537 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7538 S:      Maintained
7539 F:      fs/hpfs/
7540
7541 HSI SUBSYSTEM
7542 M:      Sebastian Reichel <sre@kernel.org>
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7544 S:      Maintained
7545 F:      Documentation/ABI/testing/sysfs-bus-hsi
7546 F:      Documentation/driver-api/hsi.rst
7547 F:      drivers/hsi/
7548 F:      include/linux/hsi/
7549 F:      include/uapi/linux/hsi/
7550
7551 HSO 3G MODEM DRIVER
7552 L:      linux-usb@vger.kernel.org
7553 S:      Orphan
7554 F:      drivers/net/usb/hso.c
7555
7556 HSR NETWORK PROTOCOL
7557 M:      Arvid Brodin <arvid.brodin@alten.se>
7558 L:      netdev@vger.kernel.org
7559 S:      Maintained
7560 F:      net/hsr/
7561
7562 HT16K33 LED CONTROLLER DRIVER
7563 M:      Robin van der Gracht <robin@protonic.nl>
7564 S:      Maintained
7565 F:      drivers/auxdisplay/ht16k33.c
7566 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7567
7568 HTCPEN TOUCHSCREEN DRIVER
7569 M:      Pau Oliva Fora <pof@eslack.org>
7570 L:      linux-input@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/input/touchscreen/htcpen.c
7573
7574 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7575 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7576 L:      linux-iio@vger.kernel.org
7577 W:      http://www.st.com/
7578 S:      Maintained
7579 F:      drivers/iio/humidity/hts221*
7580 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7581
7582 HUAWEI ETHERNET DRIVER
7583 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7584 L:      netdev@vger.kernel.org
7585 S:      Supported
7586 F:      Documentation/networking/hinic.txt
7587 F:      drivers/net/ethernet/huawei/hinic/
7588
7589 HUGETLB FILESYSTEM
7590 M:      Mike Kravetz <mike.kravetz@oracle.com>
7591 L:      linux-mm@kvack.org
7592 S:      Maintained
7593 F:      fs/hugetlbfs/
7594 F:      mm/hugetlb.c
7595 F:      include/linux/hugetlb.h
7596 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7597 F:      Documentation/vm/hugetlbfs_reserv.rst
7598 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7599
7600 HVA ST MEDIA DRIVER
7601 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7602 L:      linux-media@vger.kernel.org
7603 T:      git git://linuxtv.org/media_tree.git
7604 W:      https://linuxtv.org
7605 S:      Supported
7606 F:      drivers/media/platform/sti/hva
7607
7608 HWPOISON MEMORY FAILURE HANDLING
7609 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7610 L:      linux-mm@kvack.org
7611 S:      Maintained
7612 F:      mm/memory-failure.c
7613 F:      mm/hwpoison-inject.c
7614
7615 HYGON PROCESSOR SUPPORT
7616 M:      Pu Wen <puwen@hygon.cn>
7617 L:      linux-kernel@vger.kernel.org
7618 S:      Maintained
7619 F:      arch/x86/kernel/cpu/hygon.c
7620
7621 HYNIX HI556 SENSOR DRIVER
7622 M:      Shawn Tu <shawnx.tu@intel.com>
7623 L:      linux-media@vger.kernel.org
7624 T:      git git://linuxtv.org/media_tree.git
7625 S:      Maintained
7626 F:      drivers/media/i2c/hi556.c
7627
7628 Hyper-V CORE AND DRIVERS
7629 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7630 M:      Haiyang Zhang <haiyangz@microsoft.com>
7631 M:      Stephen Hemminger <sthemmin@microsoft.com>
7632 M:      Sasha Levin <sashal@kernel.org>
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7634 L:      linux-hyperv@vger.kernel.org
7635 S:      Supported
7636 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7637 F:      arch/x86/include/asm/mshyperv.h
7638 F:      arch/x86/include/asm/trace/hyperv.h
7639 F:      arch/x86/include/asm/hyperv-tlfs.h
7640 F:      arch/x86/kernel/cpu/mshyperv.c
7641 F:      arch/x86/hyperv
7642 F:      drivers/clocksource/hyperv_timer.c
7643 F:      drivers/hid/hid-hyperv.c
7644 F:      drivers/hv/
7645 F:      drivers/input/serio/hyperv-keyboard.c
7646 F:      drivers/pci/controller/pci-hyperv.c
7647 F:      drivers/pci/controller/pci-hyperv-intf.c
7648 F:      drivers/net/hyperv/
7649 F:      drivers/scsi/storvsc_drv.c
7650 F:      drivers/uio/uio_hv_generic.c
7651 F:      drivers/video/fbdev/hyperv_fb.c
7652 F:      drivers/iommu/hyperv-iommu.c
7653 F:      net/vmw_vsock/hyperv_transport.c
7654 F:      include/clocksource/hyperv_timer.h
7655 F:      include/linux/hyperv.h
7656 F:      include/uapi/linux/hyperv.h
7657 F:      include/asm-generic/mshyperv.h
7658 F:      tools/hv/
7659 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7660 F:      Documentation/ABI/testing/debugfs-hyperv
7661
7662 HYPERBUS SUPPORT
7663 M:      Vignesh Raghavendra <vigneshr@ti.com>
7664 S:      Supported
7665 F:      drivers/mtd/hyperbus/
7666 F:      include/linux/mtd/hyperbus.h
7667 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7668 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7669
7670 HYPERVISOR VIRTUAL CONSOLE DRIVER
7671 L:      linuxppc-dev@lists.ozlabs.org
7672 S:      Odd Fixes
7673 F:      drivers/tty/hvc/
7674
7675 I2C ACPI SUPPORT
7676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7677 L:      linux-i2c@vger.kernel.org
7678 L:      linux-acpi@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/i2c/i2c-core-acpi.c
7681
7682 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7683 M:      Ajay Gupta <ajayg@nvidia.com>
7684 L:      linux-i2c@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7687 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7688
7689 I2C MUXES
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/i2c-topology.rst
7694 F:      Documentation/i2c/muxes/
7695 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7696 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7697 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7698 F:      drivers/i2c/i2c-mux.c
7699 F:      drivers/i2c/muxes/
7700 F:      include/linux/i2c-mux.h
7701
7702 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7703 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7707 F:      drivers/i2c/busses/i2c-mv64xxx.c
7708
7709 I2C OVER PARALLEL PORT
7710 M:      Jean Delvare <jdelvare@suse.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/i2c/busses/i2c-parport.rst
7714 F:      Documentation/i2c/busses/i2c-parport-light.rst
7715 F:      drivers/i2c/busses/i2c-parport.c
7716 F:      drivers/i2c/busses/i2c-parport-light.c
7717
7718 I2C SUBSYSTEM
7719 M:      Wolfram Sang <wsa@the-dreams.de>
7720 L:      linux-i2c@vger.kernel.org
7721 W:      https://i2c.wiki.kernel.org/
7722 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7726 F:      Documentation/i2c/
7727 F:      drivers/i2c/*
7728 F:      include/linux/i2c.h
7729 F:      include/linux/i2c-dev.h
7730 F:      include/linux/i2c-smbus.h
7731 F:      include/uapi/linux/i2c.h
7732 F:      include/uapi/linux/i2c-*.h
7733
7734 I2C SUBSYSTEM HOST DRIVERS
7735 L:      linux-i2c@vger.kernel.org
7736 W:      https://i2c.wiki.kernel.org/
7737 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7739 S:      Odd Fixes
7740 F:      Documentation/devicetree/bindings/i2c/
7741 F:      drivers/i2c/algos/
7742 F:      drivers/i2c/busses/
7743
7744 I2C-TAOS-EVM DRIVER
7745 M:      Jean Delvare <jdelvare@suse.com>
7746 L:      linux-i2c@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7749 F:      drivers/i2c/busses/i2c-taos-evm.c
7750
7751 I2C-TINY-USB DRIVER
7752 M:      Till Harbaum <till@harbaum.org>
7753 L:      linux-i2c@vger.kernel.org
7754 W:      http://www.harbaum.org/till/i2c_tiny_usb
7755 S:      Maintained
7756 F:      drivers/i2c/busses/i2c-tiny-usb.c
7757
7758 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-ali1535.rst
7763 F:      Documentation/i2c/busses/i2c-ali1563.rst
7764 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7765 F:      Documentation/i2c/busses/i2c-amd756.rst
7766 F:      Documentation/i2c/busses/i2c-amd8111.rst
7767 F:      Documentation/i2c/busses/i2c-i801.rst
7768 F:      Documentation/i2c/busses/i2c-nforce2.rst
7769 F:      Documentation/i2c/busses/i2c-piix4.rst
7770 F:      Documentation/i2c/busses/i2c-sis5595.rst
7771 F:      Documentation/i2c/busses/i2c-sis630.rst
7772 F:      Documentation/i2c/busses/i2c-sis96x.rst
7773 F:      Documentation/i2c/busses/i2c-via.rst
7774 F:      Documentation/i2c/busses/i2c-viapro.rst
7775 F:      drivers/i2c/busses/i2c-ali1535.c
7776 F:      drivers/i2c/busses/i2c-ali1563.c
7777 F:      drivers/i2c/busses/i2c-ali15x3.c
7778 F:      drivers/i2c/busses/i2c-amd756.c
7779 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7780 F:      drivers/i2c/busses/i2c-amd8111.c
7781 F:      drivers/i2c/busses/i2c-i801.c
7782 F:      drivers/i2c/busses/i2c-isch.c
7783 F:      drivers/i2c/busses/i2c-nforce2.c
7784 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7785 F:      drivers/i2c/busses/i2c-piix4.c
7786 F:      drivers/i2c/busses/i2c-sis5595.c
7787 F:      drivers/i2c/busses/i2c-sis630.c
7788 F:      drivers/i2c/busses/i2c-sis96x.c
7789 F:      drivers/i2c/busses/i2c-via.c
7790 F:      drivers/i2c/busses/i2c-viapro.c
7791
7792 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7793 M:      Hans de Goede <hdegoede@redhat.com>
7794 L:      linux-i2c@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/i2c/busses/i2c-cht-wc.c
7797
7798 I2C/SMBUS ISMT DRIVER
7799 M:      Seth Heasley <seth.heasley@intel.com>
7800 M:      Neil Horman <nhorman@tuxdriver.com>
7801 L:      linux-i2c@vger.kernel.org
7802 F:      drivers/i2c/busses/i2c-ismt.c
7803 F:      Documentation/i2c/busses/i2c-ismt.rst
7804
7805 I2C/SMBUS STUB DRIVER
7806 M:      Jean Delvare <jdelvare@suse.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/i2c/i2c-stub.c
7810
7811 I3C SUBSYSTEM
7812 M:      Boris Brezillon <bbrezillon@kernel.org>
7813 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7814 C:      irc://chat.freenode.net/linux-i3c
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/sysfs-bus-i3c
7818 F:      Documentation/devicetree/bindings/i3c/
7819 F:      Documentation/driver-api/i3c
7820 F:      drivers/i3c/
7821 F:      include/linux/i3c/
7822
7823 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7824 M:      Vitor Soares <vitor.soares@synopsys.com>
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7827 F:      drivers/i3c/master/dw*
7828
7829 I3C DRIVER FOR CADENCE I3C MASTER IP
7830 M:      Przemysław Gaj <pgaj@cadence.com>
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7833 F:      drivers/i3c/master/i3c-master-cdns.c
7834
7835 IA64 (Itanium) PLATFORM
7836 M:      Tony Luck <tony.luck@intel.com>
7837 M:      Fenghua Yu <fenghua.yu@intel.com>
7838 L:      linux-ia64@vger.kernel.org
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7840 S:      Maintained
7841 F:      arch/ia64/
7842
7843 IBM Power 842 compression accelerator
7844 M:      Haren Myneni <haren@us.ibm.com>
7845 S:      Supported
7846 F:      drivers/crypto/nx/Makefile
7847 F:      drivers/crypto/nx/Kconfig
7848 F:      drivers/crypto/nx/nx-842*
7849 F:      include/linux/sw842.h
7850 F:      crypto/842.c
7851 F:      lib/842/
7852
7853 IBM Power in-Nest Crypto Acceleration
7854 M:      Breno Leitão <leitao@debian.org>
7855 M:      Nayna Jain <nayna@linux.ibm.com>
7856 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7857 L:      linux-crypto@vger.kernel.org
7858 S:      Supported
7859 F:      drivers/crypto/nx/Makefile
7860 F:      drivers/crypto/nx/Kconfig
7861 F:      drivers/crypto/nx/nx-aes*
7862 F:      drivers/crypto/nx/nx-sha*
7863 F:      drivers/crypto/nx/nx.*
7864 F:      drivers/crypto/nx/nx_csbcpb.h
7865 F:      drivers/crypto/nx/nx_debugfs.c
7866
7867 IBM Power Linux RAID adapter
7868 M:      Brian King <brking@us.ibm.com>
7869 S:      Supported
7870 F:      drivers/scsi/ipr.*
7871
7872 IBM Power SRIOV Virtual NIC Device Driver
7873 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7874 M:      John Allen <jallen@linux.ibm.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Supported
7877 F:      drivers/net/ethernet/ibm/ibmvnic.*
7878
7879 IBM Power Virtual Accelerator Switchboard
7880 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7881 L:      linuxppc-dev@lists.ozlabs.org
7882 S:      Supported
7883 F:      arch/powerpc/platforms/powernv/vas*
7884 F:      arch/powerpc/platforms/powernv/copy-paste.h
7885 F:      arch/powerpc/include/asm/vas.h
7886
7887 IBM Power Virtual Ethernet Device Driver
7888 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmveth.*
7892
7893 IBM Power Virtual FC Device Drivers
7894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7895 L:      linux-scsi@vger.kernel.org
7896 S:      Supported
7897 F:      drivers/scsi/ibmvscsi/ibmvfc*
7898
7899 IBM Power Virtual Management Channel Driver
7900 M:      Steven Royer <seroyer@linux.ibm.com>
7901 S:      Supported
7902 F:      drivers/misc/ibmvmc.*
7903
7904 IBM Power Virtual SCSI Device Drivers
7905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7909 F:      include/scsi/viosrp.h
7910
7911 IBM Power Virtual SCSI Device Target Driver
7912 M:      Michael Cyr <mikecyr@linux.ibm.com>
7913 L:      linux-scsi@vger.kernel.org
7914 L:      target-devel@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi_tgt/
7917
7918 IBM Power VMX Cryptographic instructions
7919 M:      Breno Leitão <leitao@debian.org>
7920 M:      Nayna Jain <nayna@linux.ibm.com>
7921 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7922 L:      linux-crypto@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/crypto/vmx/Makefile
7925 F:      drivers/crypto/vmx/Kconfig
7926 F:      drivers/crypto/vmx/vmx.c
7927 F:      drivers/crypto/vmx/aes*
7928 F:      drivers/crypto/vmx/ghash*
7929 F:      drivers/crypto/vmx/ppc-xlate.pl
7930
7931 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7932 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7933 L:      linux-pci@vger.kernel.org
7934 L:      linuxppc-dev@lists.ozlabs.org
7935 S:      Supported
7936 F:      drivers/pci/hotplug/rpaphp*
7937
7938 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7939 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7940 L:      linux-pci@vger.kernel.org
7941 L:      linuxppc-dev@lists.ozlabs.org
7942 S:      Supported
7943 F:      drivers/pci/hotplug/rpadlpar*
7944
7945 IBM ServeRAID RAID DRIVER
7946 S:      Orphan
7947 F:      drivers/scsi/ips.*
7948
7949 ICH LPC AND GPIO DRIVER
7950 M:      Peter Tyser <ptyser@xes-inc.com>
7951 S:      Maintained
7952 F:      drivers/mfd/lpc_ich.c
7953 F:      drivers/gpio/gpio-ich.c
7954
7955 ICY I2C DRIVER
7956 M:      Max Staudt <max@enpas.org>
7957 L:      linux-i2c@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/i2c/busses/i2c-icy.c
7960
7961 IDE SUBSYSTEM
7962 M:      "David S. Miller" <davem@davemloft.net>
7963 L:      linux-ide@vger.kernel.org
7964 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7966 S:      Maintained
7967 F:      Documentation/ide/
7968 F:      drivers/ide/
7969 F:      include/linux/ide.h
7970
7971 IDE/ATAPI DRIVERS
7972 M:      Borislav Petkov <bp@alien8.de>
7973 L:      linux-ide@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/cdrom/ide-cd.rst
7976 F:      drivers/ide/ide-cd*
7977
7978 IDEAPAD LAPTOP EXTRAS DRIVER
7979 M:      Ike Panhc <ike.pan@canonical.com>
7980 L:      platform-driver-x86@vger.kernel.org
7981 W:      http://launchpad.net/ideapad-laptop
7982 S:      Maintained
7983 F:      drivers/platform/x86/ideapad-laptop.c
7984
7985 IDEAPAD LAPTOP SLIDEBAR DRIVER
7986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7987 L:      linux-input@vger.kernel.org
7988 W:      https://github.com/o2genum/ideapad-slidebar
7989 S:      Maintained
7990 F:      drivers/input/misc/ideapad_slidebar.c
7991
7992 IDT VersaClock 5 CLOCK DRIVER
7993 M:      Marek Vasut <marek.vasut@gmail.com>
7994 S:      Maintained
7995 F:      drivers/clk/clk-versaclock5.c
7996
7997 IEEE 802.15.4 SUBSYSTEM
7998 M:      Alexander Aring <alex.aring@gmail.com>
7999 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8000 L:      linux-wpan@vger.kernel.org
8001 W:      http://wpan.cakelab.org/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8004 S:      Maintained
8005 F:      net/ieee802154/
8006 F:      net/mac802154/
8007 F:      drivers/net/ieee802154/
8008 F:      include/linux/nl802154.h
8009 F:      include/linux/ieee802154.h
8010 F:      include/net/nl802154.h
8011 F:      include/net/mac802154.h
8012 F:      include/net/af_ieee802154.h
8013 F:      include/net/cfg802154.h
8014 F:      include/net/ieee802154_netdev.h
8015 F:      Documentation/networking/ieee802154.rst
8016
8017 IFE PROTOCOL
8018 M:      Yotam Gigi <yotam.gi@gmail.com>
8019 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8020 F:      net/ife
8021 F:      include/net/ife.h
8022 F:      include/uapi/linux/ife.h
8023
8024 IGORPLUG-USB IR RECEIVER
8025 M:      Sean Young <sean@mess.org>
8026 L:      linux-media@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/media/rc/igorplugusb.c
8029
8030 IGUANAWORKS USB IR TRANSCEIVER
8031 M:      Sean Young <sean@mess.org>
8032 L:      linux-media@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/media/rc/iguanair.c
8035
8036 IIO DIGITAL POTENTIOMETER DAC
8037 M:      Peter Rosin <peda@axentia.se>
8038 L:      linux-iio@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8041 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8042 F:      drivers/iio/dac/dpot-dac.c
8043
8044 IIO ENVELOPE DETECTOR
8045 M:      Peter Rosin <peda@axentia.se>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8049 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8050 F:      drivers/iio/adc/envelope-detector.c
8051
8052 IIO MULTIPLEXER
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8057 F:      drivers/iio/multiplexer/iio-mux.c
8058
8059 IIO SUBSYSTEM AND DRIVERS
8060 M:      Jonathan Cameron <jic23@kernel.org>
8061 R:      Hartmut Knaack <knaack.h@gmx.de>
8062 R:      Lars-Peter Clausen <lars@metafoo.de>
8063 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8064 L:      linux-iio@vger.kernel.org
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8066 S:      Maintained
8067 F:      Documentation/ABI/testing/configfs-iio*
8068 F:      Documentation/ABI/testing/sysfs-bus-iio*
8069 F:      Documentation/devicetree/bindings/iio/
8070 F:      drivers/iio/
8071 F:      drivers/staging/iio/
8072 F:      include/linux/iio/
8073 F:      tools/iio/
8074
8075 IIO UNIT CONVERTER
8076 M:      Peter Rosin <peda@axentia.se>
8077 L:      linux-iio@vger.kernel.org
8078 S:      Maintained
8079 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8080 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8081 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8082 F:      drivers/iio/afe/iio-rescale.c
8083
8084 IKANOS/ADI EAGLE ADSL USB DRIVER
8085 M:      Matthieu Castet <castet.matthieu@free.fr>
8086 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8087 S:      Maintained
8088 F:      drivers/usb/atm/ueagle-atm.c
8089
8090 IMGTEC ASCII LCD DRIVER
8091 M:      Paul Burton <paulburton@kernel.org>
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8094 F:      drivers/auxdisplay/img-ascii-lcd.c
8095
8096 IMGTEC IR DECODER DRIVER
8097 M:      James Hogan <jhogan@kernel.org>
8098 S:      Maintained
8099 F:      drivers/media/rc/img-ir/
8100
8101 IMON SOUNDGRAPH USB IR RECEIVER
8102 M:      Sean Young <sean@mess.org>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/media/rc/imon_raw.c
8106 F:      drivers/media/rc/imon.c
8107
8108 IMS TWINTURBO FRAMEBUFFER DRIVER
8109 L:      linux-fbdev@vger.kernel.org
8110 S:      Orphan
8111 F:      drivers/video/fbdev/imsttfb.c
8112
8113 INA209 HARDWARE MONITOR DRIVER
8114 M:      Guenter Roeck <linux@roeck-us.net>
8115 L:      linux-hwmon@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/hwmon/ina209.rst
8118 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8119 F:      drivers/hwmon/ina209.c
8120
8121 INA2XX HARDWARE MONITOR DRIVER
8122 M:      Guenter Roeck <linux@roeck-us.net>
8123 L:      linux-hwmon@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/hwmon/ina2xx.rst
8126 F:      drivers/hwmon/ina2xx.c
8127 F:      include/linux/platform_data/ina2xx.h
8128
8129 INDUSTRY PACK SUBSYSTEM (IPACK)
8130 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8131 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8133 L:      industrypack-devel@lists.sourceforge.net
8134 W:      http://industrypack.sourceforge.net
8135 S:      Maintained
8136 F:      drivers/ipack/
8137
8138 INFINEON DPS310 Driver
8139 M:      Eddie James <eajames@linux.ibm.com>
8140 L:      linux-iio@vger.kernel.org
8141 F:      drivers/iio/pressure/dps310.c
8142 S:      Maintained
8143
8144 INFINIBAND SUBSYSTEM
8145 M:      Doug Ledford <dledford@redhat.com>
8146 M:      Jason Gunthorpe <jgg@mellanox.com>
8147 L:      linux-rdma@vger.kernel.org
8148 W:      https://github.com/linux-rdma/rdma-core
8149 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8151 S:      Supported
8152 F:      Documentation/devicetree/bindings/infiniband/
8153 F:      Documentation/infiniband/
8154 F:      drivers/infiniband/
8155 F:      include/uapi/linux/if_infiniband.h
8156 F:      include/uapi/rdma/
8157 F:      include/rdma/
8158 F:      include/trace/events/ib_mad.h
8159 F:      include/trace/events/ib_umad.h
8160 F:      samples/bpf/ibumad_kern.c
8161 F:      samples/bpf/ibumad_user.c
8162
8163 INGENIC JZ4780 DMA Driver
8164 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8165 S:      Maintained
8166 F:      drivers/dma/dma-jz4780.c
8167
8168 INGENIC JZ4780 NAND DRIVER
8169 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8170 L:      linux-mtd@lists.infradead.org
8171 S:      Maintained
8172 F:      drivers/mtd/nand/raw/ingenic/
8173
8174 INGENIC JZ47xx SoCs
8175 M:      Paul Cercueil <paul@crapouillou.net>
8176 S:      Maintained
8177 F:      arch/mips/boot/dts/ingenic/
8178 F:      arch/mips/include/asm/mach-jz4740/
8179 F:      arch/mips/jz4740/
8180 F:      drivers/clk/ingenic/
8181 F:      drivers/dma/dma-jz4780.c
8182 F:      drivers/gpu/drm/ingenic/
8183 F:      drivers/i2c/busses/i2c-jz4780.c
8184 F:      drivers/iio/adc/ingenic-adc.c
8185 F:      drivers/irqchip/irq-ingenic.c
8186 F:      drivers/memory/jz4780-nemc.c
8187 F:      drivers/mmc/host/jz4740_mmc.c
8188 F:      drivers/mtd/nand/raw/ingenic/
8189 F:      drivers/pinctrl/pinctrl-ingenic.c
8190 F:      drivers/power/supply/ingenic-battery.c
8191 F:      drivers/pwm/pwm-jz4740.c
8192 F:      drivers/rtc/rtc-jz4740.c
8193 F:      drivers/tty/serial/8250/8250_ingenic.c
8194 F:      drivers/usb/musb/jz4740.c
8195 F:      drivers/watchdog/jz4740_wdt.c
8196 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8197 F:      include/linux/mfd/ingenic-tcu.h
8198 F:      sound/soc/jz4740/
8199 F:      sound/soc/codecs/jz47*
8200
8201 INOTIFY
8202 M:      Jan Kara <jack@suse.cz>
8203 R:      Amir Goldstein <amir73il@gmail.com>
8204 L:      linux-fsdevel@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/filesystems/inotify.txt
8207 F:      fs/notify/inotify/
8208 F:      include/linux/inotify.h
8209 F:      include/uapi/linux/inotify.h
8210
8211 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8212 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8213 L:      linux-input@vger.kernel.org
8214 Q:      http://patchwork.kernel.org/project/linux-input/list/
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8216 S:      Maintained
8217 F:      drivers/input/
8218 F:      include/linux/input.h
8219 F:      include/uapi/linux/input.h
8220 F:      include/uapi/linux/input-event-codes.h
8221 F:      include/linux/input/
8222 F:      Documentation/devicetree/bindings/input/
8223 F:      Documentation/devicetree/bindings/serio/
8224 F:      Documentation/input/
8225
8226 INPUT MULTITOUCH (MT) PROTOCOL
8227 M:      Henrik Rydberg <rydberg@bitmath.org>
8228 L:      linux-input@vger.kernel.org
8229 S:      Odd fixes
8230 F:      Documentation/input/multi-touch-protocol.rst
8231 F:      drivers/input/input-mt.c
8232 K:      \b(ABS|SYN)_MT_
8233
8234 INSIDE SECURE CRYPTO DRIVER
8235 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8236 F:      drivers/crypto/inside-secure/
8237 S:      Maintained
8238 L:      linux-crypto@vger.kernel.org
8239
8240 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8241 M:      Mimi Zohar <zohar@linux.ibm.com>
8242 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8243 L:      linux-integrity@vger.kernel.org
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8245 S:      Supported
8246 F:      security/integrity/ima/
8247
8248 INTEL 810/815 FRAMEBUFFER DRIVER
8249 M:      Antonino Daplas <adaplas@gmail.com>
8250 L:      linux-fbdev@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/video/fbdev/i810/
8253
8254 INTEL ASoC DRIVERS
8255 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8256 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8257 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8258 M:      Jie Yang <yang.jie@linux.intel.com>
8259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8260 S:      Supported
8261 F:      sound/soc/intel/
8262
8263 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8264 M:      Hans de Goede <hdegoede@redhat.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_atomisp2_pm.c
8268
8269 INTEL C600 SERIES SAS CONTROLLER DRIVER
8270 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8271 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8272 L:      linux-scsi@vger.kernel.org
8273 T:      git git://git.code.sf.net/p/intel-sas/isci
8274 S:      Supported
8275 F:      drivers/scsi/isci/
8276
8277 INTEL CPU family model numbers
8278 M:      Tony Luck <tony.luck@intel.com>
8279 M:      x86@kernel.org
8280 L:      linux-kernel@vger.kernel.org
8281 S:      Supported
8282 F:      arch/x86/include/asm/intel-family.h
8283
8284 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8285 M:      Jani Nikula <jani.nikula@linux.intel.com>
8286 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8287 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8288 L:      intel-gfx@lists.freedesktop.org
8289 W:      https://01.org/linuxgraphics/
8290 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8291 C:      irc://chat.freenode.net/intel-gfx
8292 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8293 T:      git git://anongit.freedesktop.org/drm-intel
8294 S:      Supported
8295 F:      drivers/gpu/drm/i915/
8296 F:      include/drm/i915*
8297 F:      include/uapi/drm/i915_drm.h
8298 F:      Documentation/gpu/i915.rst
8299
8300 INTEL ETHERNET DRIVERS
8301 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8302 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8303 W:      http://www.intel.com/support/feedback.htm
8304 W:      http://e1000.sourceforge.net/
8305 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8308 S:      Supported
8309 F:      Documentation/networking/device_drivers/intel/e100.rst
8310 F:      Documentation/networking/device_drivers/intel/e1000.rst
8311 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8312 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8313 F:      Documentation/networking/device_drivers/intel/igb.rst
8314 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8315 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8316 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8317 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8318 F:      Documentation/networking/device_drivers/intel/i40e.rst
8319 F:      Documentation/networking/device_drivers/intel/iavf.rst
8320 F:      Documentation/networking/device_drivers/intel/ice.rst
8321 F:      drivers/net/ethernet/intel/
8322 F:      drivers/net/ethernet/intel/*/
8323 F:      include/linux/avf/virtchnl.h
8324
8325 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8326 M:      Maik Broemme <mbroemme@libmpq.org>
8327 L:      linux-fbdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/fb/intelfb.rst
8330 F:      drivers/video/fbdev/intelfb/
8331
8332 INTEL GPIO DRIVERS
8333 M:      Andy Shevchenko <andy@kernel.org>
8334 L:      linux-gpio@vger.kernel.org
8335 S:      Maintained
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8337 F:      drivers/gpio/gpio-ich.c
8338 F:      drivers/gpio/gpio-intel-mid.c
8339 F:      drivers/gpio/gpio-lynxpoint.c
8340 F:      drivers/gpio/gpio-merrifield.c
8341 F:      drivers/gpio/gpio-ml-ioh.c
8342 F:      drivers/gpio/gpio-pch.c
8343 F:      drivers/gpio/gpio-sch.c
8344 F:      drivers/gpio/gpio-sodaville.c
8345
8346 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8347 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8348 M:      Zhi Wang <zhi.a.wang@intel.com>
8349 L:      intel-gvt-dev@lists.freedesktop.org
8350 L:      intel-gfx@lists.freedesktop.org
8351 W:      https://01.org/igvt-g
8352 T:      git https://github.com/intel/gvt-linux.git
8353 S:      Supported
8354 F:      drivers/gpu/drm/i915/gvt/
8355
8356 INTEL HID EVENT DRIVER
8357 M:      Alex Hung <alex.hung@canonical.com>
8358 L:      platform-driver-x86@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/platform/x86/intel-hid.c
8361
8362 INTEL I/OAT DMA DRIVER
8363 M:      Dave Jiang <dave.jiang@intel.com>
8364 R:      Dan Williams <dan.j.williams@intel.com>
8365 L:      dmaengine@vger.kernel.org
8366 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8367 S:      Supported
8368 F:      drivers/dma/ioat*
8369
8370 INTEL IDLE DRIVER
8371 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8372 M:      Len Brown <lenb@kernel.org>
8373 L:      linux-pm@vger.kernel.org
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8375 B:      https://bugzilla.kernel.org
8376 S:      Supported
8377 F:      drivers/idle/intel_idle.c
8378
8379 INTEL INTEGRATED SENSOR HUB DRIVER
8380 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8381 M:      Jiri Kosina <jikos@kernel.org>
8382 L:      linux-input@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/hid/intel-ish-hid/
8385
8386 INTEL IOMMU (VT-d)
8387 M:      David Woodhouse <dwmw2@infradead.org>
8388 M:      Lu Baolu <baolu.lu@linux.intel.com>
8389 L:      iommu@lists.linux-foundation.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8391 S:      Supported
8392 F:      drivers/iommu/dmar.c
8393 F:      drivers/iommu/intel*.[ch]
8394 F:      include/linux/intel-iommu.h
8395 F:      include/linux/intel-svm.h
8396
8397 INTEL IOP-ADMA DMA DRIVER
8398 R:      Dan Williams <dan.j.williams@intel.com>
8399 S:      Odd fixes
8400 F:      drivers/dma/iop-adma.c
8401
8402 INTEL IPU3 CSI-2 CIO2 DRIVER
8403 M:      Yong Zhi <yong.zhi@intel.com>
8404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8405 M:      Bingbu Cao <bingbu.cao@intel.com>
8406 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8407 L:      linux-media@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/media/pci/intel/ipu3/
8410 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8411
8412 INTEL IPU3 CSI-2 IMGU DRIVER
8413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8414 L:      linux-media@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/staging/media/ipu3/
8417 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8418 F:      Documentation/media/v4l-drivers/ipu3.rst
8419 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8420
8421 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8422 M:      Krzysztof Halasa <khalasa@piap.pl>
8423 S:      Maintained
8424 F:      include/linux/soc/ixp4xx/qmgr.h
8425 F:      include/linux/soc/ixp4xx/npe.h
8426 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8427 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8428 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8429 F:      drivers/net/wan/ixp4xx_hss.c
8430
8431 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8432 M:      Deepak Saxena <dsaxena@plexity.net>
8433 S:      Maintained
8434 F:      drivers/char/hw_random/ixp4xx-rng.c
8435
8436 INTEL MANAGEMENT ENGINE (mei)
8437 M:      Tomas Winkler <tomas.winkler@intel.com>
8438 L:      linux-kernel@vger.kernel.org
8439 S:      Supported
8440 F:      include/uapi/linux/mei.h
8441 F:      include/linux/mei_cl_bus.h
8442 F:      drivers/misc/mei/*
8443 F:      drivers/watchdog/mei_wdt.c
8444 F:      Documentation/driver-api/mei/*
8445 F:      samples/mei/*
8446
8447 INTEL MENLOW THERMAL DRIVER
8448 M:      Sujith Thomas <sujith.thomas@intel.com>
8449 L:      platform-driver-x86@vger.kernel.org
8450 W:      https://01.org/linux-acpi
8451 S:      Supported
8452 F:      drivers/platform/x86/intel_menlow.c
8453
8454 INTEL MIC DRIVERS (mic)
8455 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8456 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8457 S:      Supported
8458 W:      https://github.com/sudeepdutt/mic
8459 W:      http://software.intel.com/en-us/mic-developer
8460 F:      include/linux/mic_bus.h
8461 F:      include/linux/scif.h
8462 F:      include/uapi/linux/mic_common.h
8463 F:      include/uapi/linux/mic_ioctl.h
8464 F:      include/uapi/linux/scif_ioctl.h
8465 F:      drivers/misc/mic/
8466 F:      drivers/dma/mic_x100_dma.c
8467 F:      drivers/dma/mic_x100_dma.h
8468 F:      Documentation/mic/
8469
8470 INTEL PMC CORE DRIVER
8471 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8472 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel_pmc_core*
8476
8477 INTEL PMC/P-Unit IPC DRIVER
8478 M:      Zha Qipeng<qipeng.zha@intel.com>
8479 L:      platform-driver-x86@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/platform/x86/intel_pmc_ipc.c
8482 F:      drivers/platform/x86/intel_punit_ipc.c
8483 F:      arch/x86/include/asm/intel_pmc_ipc.h
8484 F:      arch/x86/include/asm/intel_punit_ipc.h
8485
8486 INTEL PMIC GPIO DRIVERS
8487 M:      Andy Shevchenko <andy@kernel.org>
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8490 F:      drivers/gpio/gpio-*cove.c
8491 F:      drivers/gpio/gpio-msic.c
8492
8493 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8494 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8495 S:      Maintained
8496 F:      drivers/mfd/intel_msic.c
8497 F:      drivers/mfd/intel_soc_pmic*
8498 F:      include/linux/mfd/intel_msic.h
8499 F:      include/linux/mfd/intel_soc_pmic*
8500
8501 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8502 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8503 L:      linux-wireless@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8506 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8507 F:      drivers/net/wireless/intel/ipw2x00/
8508
8509 INTEL PSTATE DRIVER
8510 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8511 M:      Len Brown <lenb@kernel.org>
8512 L:      linux-pm@vger.kernel.org
8513 S:      Supported
8514 F:      drivers/cpufreq/intel_pstate.c
8515
8516 INTEL RDMA RNIC DRIVER
8517 M:      Faisal Latif <faisal.latif@intel.com>
8518 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8519 L:      linux-rdma@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/infiniband/hw/i40iw/
8522 F:      include/uapi/rdma/i40iw-abi.h
8523
8524 INTEL SPEED SELECT TECHNOLOGY
8525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8526 L:      platform-driver-x86@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/platform/x86/intel_speed_select_if/
8529 F:      tools/power/x86/intel-speed-select/
8530 F:      include/uapi/linux/isst_if.h
8531
8532 INTEL STRATIX10 FIRMWARE DRIVERS
8533 M:      Richard Gong <richard.gong@linux.intel.com>
8534 L:      linux-kernel@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/firmware/stratix10-rsu.c
8537 F:      drivers/firmware/stratix10-svc.c
8538 F:      include/linux/firmware/intel/stratix10-smc.h
8539 F:      include/linux/firmware/intel/stratix10-svc-client.h
8540 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8541 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8542
8543 INTEL TELEMETRY DRIVER
8544 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8545 M:      "David E. Box" <david.e.box@linux.intel.com>
8546 L:      platform-driver-x86@vger.kernel.org
8547 S:      Maintained
8548 F:      arch/x86/include/asm/intel_telemetry.h
8549 F:      drivers/platform/x86/intel_telemetry*
8550
8551 INTEL VIRTUAL BUTTON DRIVER
8552 M:      AceLan Kao <acelan.kao@canonical.com>
8553 L:      platform-driver-x86@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/platform/x86/intel-vbtn.c
8556
8557 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8558 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8559 L:      linux-wireless@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/net/wireless/intel/iwlegacy/
8562
8563 INTEL WIRELESS WIFI LINK (iwlwifi)
8564 M:      Johannes Berg <johannes.berg@intel.com>
8565 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8566 M:      Luca Coelho <luciano.coelho@intel.com>
8567 M:      Intel Linux Wireless <linuxwifi@intel.com>
8568 L:      linux-wireless@vger.kernel.org
8569 W:      http://intellinuxwireless.org
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8571 S:      Supported
8572 F:      drivers/net/wireless/intel/iwlwifi/
8573
8574 INTEL WIRELESS WIMAX CONNECTION 2400
8575 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8576 M:      linux-wimax@intel.com
8577 L:      wimax@linuxwimax.org (subscribers-only)
8578 S:      Supported
8579 W:      http://linuxwimax.org
8580 F:      Documentation/admin-guide/wimax/i2400m.rst
8581 F:      drivers/net/wimax/i2400m/
8582 F:      include/uapi/linux/wimax/i2400m.h
8583
8584 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8585 M:      Mario Limonciello <mario.limonciello@dell.com>
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8588
8589 INTEL(R) TRACE HUB
8590 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8591 S:      Supported
8592 F:      Documentation/trace/intel_th.rst
8593 F:      drivers/hwtracing/intel_th/
8594 F:      include/linux/intel_th.h
8595
8596 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8597 M:      Ning Sun <ning.sun@intel.com>
8598 L:      tboot-devel@lists.sourceforge.net
8599 W:      http://tboot.sourceforge.net
8600 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8601 S:      Supported
8602 F:      Documentation/x86/intel_txt.rst
8603 F:      include/linux/tboot.h
8604 F:      arch/x86/kernel/tboot.c
8605
8606 INTERCONNECT API
8607 M:      Georgi Djakov <georgi.djakov@linaro.org>
8608 L:      linux-pm@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/driver-api/interconnect.rst
8611 F:      Documentation/devicetree/bindings/interconnect/
8612 F:      drivers/interconnect/
8613 F:      include/dt-bindings/interconnect/
8614 F:      include/linux/interconnect-provider.h
8615 F:      include/linux/interconnect.h
8616
8617 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8618 M:      Linus Walleij <linus.walleij@linaro.org>
8619 L:      linux-iio@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/iio/gyro/mpu3050*
8622 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8623
8624 IOC3 ETHERNET DRIVER
8625 M:      Ralf Baechle <ralf@linux-mips.org>
8626 L:      linux-mips@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8629
8630 IOMAP FILESYSTEM LIBRARY
8631 M:      Christoph Hellwig <hch@infradead.org>
8632 M:      Darrick J. Wong <darrick.wong@oracle.com>
8633 M:      linux-xfs@vger.kernel.org
8634 M:      linux-fsdevel@vger.kernel.org
8635 L:      linux-xfs@vger.kernel.org
8636 L:      linux-fsdevel@vger.kernel.org
8637 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8638 S:      Supported
8639 F:      fs/iomap/
8640 F:      include/linux/iomap.h
8641
8642 IOMMU DRIVERS
8643 M:      Joerg Roedel <joro@8bytes.org>
8644 L:      iommu@lists.linux-foundation.org
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8646 S:      Maintained
8647 F:      Documentation/devicetree/bindings/iommu/
8648 F:      drivers/iommu/
8649 F:      include/linux/iommu.h
8650 F:      include/linux/of_iommu.h
8651 F:      include/linux/iova.h
8652
8653 IO_URING
8654 M:      Jens Axboe <axboe@kernel.dk>
8655 L:      io-uring@vger.kernel.org
8656 T:      git git://git.kernel.dk/linux-block
8657 T:      git git://git.kernel.dk/liburing
8658 S:      Maintained
8659 F:      fs/io_uring.c
8660 F:      fs/io-wq.c
8661 F:      fs/io-wq.h
8662 F:      include/uapi/linux/io_uring.h
8663
8664 IPMI SUBSYSTEM
8665 M:      Corey Minyard <minyard@acm.org>
8666 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8667 W:      http://openipmi.sourceforge.net/
8668 S:      Supported
8669 F:      Documentation/devicetree/bindings/ipmi/
8670 F:      Documentation/IPMI.txt
8671 F:      drivers/char/ipmi/
8672 F:      include/linux/ipmi*
8673 F:      include/uapi/linux/ipmi*
8674
8675 IPS SCSI RAID DRIVER
8676 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8677 L:      linux-scsi@vger.kernel.org
8678 W:      http://www.adaptec.com/
8679 S:      Maintained
8680 F:      drivers/scsi/ips*
8681
8682 IPVS
8683 M:      Wensong Zhang <wensong@linux-vs.org>
8684 M:      Simon Horman <horms@verge.net.au>
8685 M:      Julian Anastasov <ja@ssi.bg>
8686 L:      netdev@vger.kernel.org
8687 L:      lvs-devel@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8691 F:      Documentation/networking/ipvs-sysctl.txt
8692 F:      include/net/ip_vs.h
8693 F:      include/uapi/linux/ip_vs.h
8694 F:      net/netfilter/ipvs/
8695
8696 IPWIRELESS DRIVER
8697 M:      Jiri Kosina <jikos@kernel.org>
8698 M:      David Sterba <dsterba@suse.com>
8699 S:      Odd Fixes
8700 F:      drivers/tty/ipwireless/
8701
8702 IPX NETWORK LAYER
8703 L:      netdev@vger.kernel.org
8704 S:      Obsolete
8705 F:      include/uapi/linux/ipx.h
8706
8707 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8708 M:      Marc Zyngier <maz@kernel.org>
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8711 F:      Documentation/IRQ-domain.txt
8712 F:      include/linux/irqdomain.h
8713 F:      kernel/irq/irqdomain.c
8714 F:      kernel/irq/msi.c
8715
8716 IRQ SUBSYSTEM
8717 M:      Thomas Gleixner <tglx@linutronix.de>
8718 L:      linux-kernel@vger.kernel.org
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8721 F:      kernel/irq/
8722
8723 IRQCHIP DRIVERS
8724 M:      Thomas Gleixner <tglx@linutronix.de>
8725 M:      Jason Cooper <jason@lakedaemon.net>
8726 M:      Marc Zyngier <maz@kernel.org>
8727 L:      linux-kernel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8730 F:      Documentation/devicetree/bindings/interrupt-controller/
8731 F:      drivers/irqchip/
8732
8733 ISA
8734 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8735 S:      Maintained
8736 F:      Documentation/driver-api/isa.rst
8737 F:      drivers/base/isa.c
8738 F:      include/linux/isa.h
8739
8740 ISA RADIO MODULE
8741 M:      Hans Verkuil <hverkuil@xs4all.nl>
8742 L:      linux-media@vger.kernel.org
8743 T:      git git://linuxtv.org/media_tree.git
8744 W:      https://linuxtv.org
8745 S:      Maintained
8746 F:      drivers/media/radio/radio-isa*
8747
8748 ISAPNP
8749 M:      Jaroslav Kysela <perex@perex.cz>
8750 S:      Maintained
8751 F:      Documentation/driver-api/isapnp.rst
8752 F:      drivers/pnp/isapnp/
8753 F:      include/linux/isapnp.h
8754
8755 ISCSI
8756 M:      Lee Duncan <lduncan@suse.com>
8757 M:      Chris Leech <cleech@redhat.com>
8758 L:      open-iscsi@googlegroups.com
8759 W:      www.open-iscsi.com
8760 S:      Maintained
8761 F:      drivers/scsi/*iscsi*
8762 F:      include/scsi/*iscsi*
8763
8764 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8765 M:      Peter Jones <pjones@redhat.com>
8766 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8767 S:      Maintained
8768 F:      drivers/firmware/iscsi_ibft*
8769
8770 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8771 M:      Sagi Grimberg <sagi@grimberg.me>
8772 M:      Max Gurtovoy <maxg@mellanox.com>
8773 L:      linux-rdma@vger.kernel.org
8774 S:      Supported
8775 W:      http://www.openfabrics.org
8776 W:      www.open-iscsi.org
8777 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8778 F:      drivers/infiniband/ulp/iser/
8779
8780 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8781 M:      Sagi Grimberg <sagi@grimberg.me>
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8783 L:      linux-rdma@vger.kernel.org
8784 L:      target-devel@vger.kernel.org
8785 S:      Supported
8786 W:      http://www.linux-iscsi.org
8787 F:      drivers/infiniband/ulp/isert
8788
8789 ISDN/mISDN SUBSYSTEM
8790 M:      Karsten Keil <isdn@linux-pingi.de>
8791 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8792 L:      netdev@vger.kernel.org
8793 W:      http://www.isdn4linux.de
8794 S:      Maintained
8795 F:      drivers/isdn/mISDN
8796 F:      drivers/isdn/hardware
8797
8798 ISDN/CAPI SUBSYSTEM
8799 M:      Karsten Keil <isdn@linux-pingi.de>
8800 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8801 L:      netdev@vger.kernel.org
8802 W:      http://www.isdn4linux.de
8803 S:      Odd Fixes
8804 F:      Documentation/isdn/
8805 F:      drivers/isdn/capi/
8806 F:      drivers/staging/isdn/
8807 F:      net/bluetooth/cmtp/
8808 F:      include/linux/isdn/
8809 F:      include/uapi/linux/isdn/
8810
8811 IT87 HARDWARE MONITORING DRIVER
8812 M:      Jean Delvare <jdelvare@suse.com>
8813 L:      linux-hwmon@vger.kernel.org
8814 S:      Maintained
8815 F:      Documentation/hwmon/it87.rst
8816 F:      drivers/hwmon/it87.c
8817
8818 IT913X MEDIA DRIVER
8819 M:      Antti Palosaari <crope@iki.fi>
8820 L:      linux-media@vger.kernel.org
8821 W:      https://linuxtv.org
8822 W:      http://palosaari.fi/linux/
8823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8824 T:      git git://linuxtv.org/anttip/media_tree.git
8825 S:      Maintained
8826 F:      drivers/media/tuners/it913x*
8827
8828 IVTV VIDEO4LINUX DRIVER
8829 M:      Andy Walls <awalls@md.metrocast.net>
8830 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8831 L:      linux-media@vger.kernel.org
8832 T:      git git://linuxtv.org/media_tree.git
8833 W:      http://www.ivtvdriver.org
8834 S:      Maintained
8835 F:      Documentation/media/v4l-drivers/ivtv*
8836 F:      drivers/media/pci/ivtv/
8837 F:      include/uapi/linux/ivtv*
8838
8839 IX2505V MEDIA DRIVER
8840 M:      Malcolm Priestley <tvboxspy@gmail.com>
8841 L:      linux-media@vger.kernel.org
8842 W:      https://linuxtv.org
8843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8844 S:      Maintained
8845 F:      drivers/media/dvb-frontends/ix2505v*
8846
8847 JAILHOUSE HYPERVISOR INTERFACE
8848 M:      Jan Kiszka <jan.kiszka@siemens.com>
8849 L:      jailhouse-dev@googlegroups.com
8850 S:      Maintained
8851 F:      arch/x86/kernel/jailhouse.c
8852 F:      arch/x86/include/asm/jailhouse_para.h
8853
8854 JC42.4 TEMPERATURE SENSOR DRIVER
8855 M:      Guenter Roeck <linux@roeck-us.net>
8856 L:      linux-hwmon@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/hwmon/jc42.c
8859 F:      Documentation/hwmon/jc42.rst
8860
8861 JFS FILESYSTEM
8862 M:      Dave Kleikamp <shaggy@kernel.org>
8863 L:      jfs-discussion@lists.sourceforge.net
8864 W:      http://jfs.sourceforge.net/
8865 T:      git git://github.com/kleikamp/linux-shaggy.git
8866 S:      Maintained
8867 F:      Documentation/admin-guide/jfs.rst
8868 F:      fs/jfs/
8869
8870 JME NETWORK DRIVER
8871 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8872 L:      netdev@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/net/ethernet/jme.*
8875
8876 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8877 M:      David Woodhouse <dwmw2@infradead.org>
8878 M:      Richard Weinberger <richard@nod.at>
8879 L:      linux-mtd@lists.infradead.org
8880 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8881 T:      git git://git.infradead.org/ubifs-2.6.git
8882 S:      Odd Fixes
8883 F:      fs/jffs2/
8884 F:      include/uapi/linux/jffs2.h
8885
8886 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8887 M:      "Theodore Ts'o" <tytso@mit.edu>
8888 M:      Jan Kara <jack@suse.com>
8889 L:      linux-ext4@vger.kernel.org
8890 S:      Maintained
8891 F:      fs/jbd2/
8892 F:      include/linux/jbd2.h
8893
8894 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8895 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8896 L:      linux-media@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/media/platform/rcar_jpu.c
8899
8900 JSM Neo PCI based serial card
8901 L:      linux-serial@vger.kernel.org
8902 S:      Orphan
8903 F:      drivers/tty/serial/jsm/
8904
8905 K10TEMP HARDWARE MONITORING DRIVER
8906 M:      Clemens Ladisch <clemens@ladisch.de>
8907 L:      linux-hwmon@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/hwmon/k10temp.rst
8910 F:      drivers/hwmon/k10temp.c
8911
8912 K8TEMP HARDWARE MONITORING DRIVER
8913 M:      Rudolf Marek <r.marek@assembler.cz>
8914 L:      linux-hwmon@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/hwmon/k8temp.rst
8917 F:      drivers/hwmon/k8temp.c
8918
8919 KASAN
8920 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8921 R:      Alexander Potapenko <glider@google.com>
8922 R:      Dmitry Vyukov <dvyukov@google.com>
8923 L:      kasan-dev@googlegroups.com
8924 S:      Maintained
8925 F:      arch/*/include/asm/kasan.h
8926 F:      arch/*/mm/kasan_init*
8927 F:      Documentation/dev-tools/kasan.rst
8928 F:      include/linux/kasan*.h
8929 F:      lib/test_kasan.c
8930 F:      mm/kasan/
8931 F:      scripts/Makefile.kasan
8932
8933 KCONFIG
8934 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8936 L:      linux-kbuild@vger.kernel.org
8937 S:      Maintained
8938 F:      Documentation/kbuild/kconfig*
8939 F:      scripts/kconfig/
8940 F:      scripts/Kconfig.include
8941
8942 KDUMP
8943 M:      Dave Young <dyoung@redhat.com>
8944 M:      Baoquan He <bhe@redhat.com>
8945 R:      Vivek Goyal <vgoyal@redhat.com>
8946 L:      kexec@lists.infradead.org
8947 W:      http://lse.sourceforge.net/kdump/
8948 S:      Maintained
8949 F:      Documentation/admin-guide/kdump/
8950
8951 KEENE FM RADIO TRANSMITTER DRIVER
8952 M:      Hans Verkuil <hverkuil@xs4all.nl>
8953 L:      linux-media@vger.kernel.org
8954 T:      git git://linuxtv.org/media_tree.git
8955 W:      https://linuxtv.org
8956 S:      Maintained
8957 F:      drivers/media/radio/radio-keene*
8958
8959 KERNEL AUTOMOUNTER
8960 M:      Ian Kent <raven@themaw.net>
8961 L:      autofs@vger.kernel.org
8962 S:      Maintained
8963 F:      fs/autofs/
8964
8965 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8966 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8967 M:      Michal Marek <michal.lkml@markovi.net>
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8969 L:      linux-kbuild@vger.kernel.org
8970 S:      Maintained
8971 F:      Documentation/kbuild/
8972 F:      Makefile
8973 F:      scripts/Kbuild*
8974 F:      scripts/Makefile*
8975 F:      scripts/basic/
8976 F:      scripts/mk*
8977 F:      scripts/*vmlinux*
8978 F:      scripts/mod/
8979 F:      scripts/package/
8980
8981 KERNEL JANITORS
8982 L:      kernel-janitors@vger.kernel.org
8983 W:      http://kernelnewbies.org/KernelJanitors
8984 S:      Odd Fixes
8985
8986 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8987 M:      "J. Bruce Fields" <bfields@fieldses.org>
8988 M:      Chuck Lever <chuck.lever@oracle.com>
8989 L:      linux-nfs@vger.kernel.org
8990 W:      http://nfs.sourceforge.net/
8991 T:      git git://linux-nfs.org/~bfields/linux.git
8992 S:      Supported
8993 F:      fs/nfsd/
8994 F:      include/uapi/linux/nfsd/
8995 F:      fs/lockd/
8996 F:      fs/nfs_common/
8997 F:      net/sunrpc/
8998 F:      include/linux/lockd/
8999 F:      include/linux/sunrpc/
9000 F:      include/uapi/linux/sunrpc/
9001
9002 KERNEL SELFTEST FRAMEWORK
9003 M:      Shuah Khan <shuah@kernel.org>
9004 M:      Shuah Khan <skhan@linuxfoundation.org>
9005 L:      linux-kselftest@vger.kernel.org
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9007 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9008 S:      Maintained
9009 F:      tools/testing/selftests/
9010 F:      Documentation/dev-tools/kselftest*
9011
9012 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9013 M:      Brendan Higgins <brendanhiggins@google.com>
9014 L:      linux-kselftest@vger.kernel.org
9015 L:      kunit-dev@googlegroups.com
9016 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9017 S:      Maintained
9018 F:      Documentation/dev-tools/kunit/
9019 F:      include/kunit/
9020 F:      lib/kunit/
9021 F:      tools/testing/kunit/
9022
9023 KERNEL USERMODE HELPER
9024 M:      Luis Chamberlain <mcgrof@kernel.org>
9025 L:      linux-kernel@vger.kernel.org
9026 S:      Maintained
9027 F:      kernel/umh.c
9028 F:      include/linux/umh.h
9029
9030 KERNEL VIRTUAL MACHINE (KVM)
9031 M:      Paolo Bonzini <pbonzini@redhat.com>
9032 M:      Radim Krčmář <rkrcmar@redhat.com>
9033 L:      kvm@vger.kernel.org
9034 W:      http://www.linux-kvm.org
9035 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9036 S:      Supported
9037 F:      Documentation/virt/kvm/
9038 F:      include/trace/events/kvm.h
9039 F:      include/uapi/asm-generic/kvm*
9040 F:      include/uapi/linux/kvm*
9041 F:      include/asm-generic/kvm*
9042 F:      include/linux/kvm*
9043 F:      include/kvm/iodev.h
9044 F:      virt/kvm/*
9045 F:      tools/kvm/
9046 F:      tools/testing/selftests/kvm/
9047
9048 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9049 M:      Marc Zyngier <maz@kernel.org>
9050 R:      James Morse <james.morse@arm.com>
9051 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9052 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9054 L:      kvmarm@lists.cs.columbia.edu
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9056 S:      Maintained
9057 F:      arch/arm/include/uapi/asm/kvm*
9058 F:      arch/arm/include/asm/kvm*
9059 F:      arch/arm/kvm/
9060 F:      arch/arm64/include/uapi/asm/kvm*
9061 F:      arch/arm64/include/asm/kvm*
9062 F:      arch/arm64/kvm/
9063 F:      virt/kvm/arm/
9064 F:      include/kvm/arm_*
9065
9066 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9067 M:      James Hogan <jhogan@kernel.org>
9068 L:      linux-mips@vger.kernel.org
9069 S:      Supported
9070 F:      arch/mips/include/uapi/asm/kvm*
9071 F:      arch/mips/include/asm/kvm*
9072 F:      arch/mips/kvm/
9073
9074 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9075 M:      Paul Mackerras <paulus@ozlabs.org>
9076 L:      kvm-ppc@vger.kernel.org
9077 W:      http://www.linux-kvm.org/
9078 T:      git git://github.com/agraf/linux-2.6.git
9079 S:      Supported
9080 F:      arch/powerpc/include/uapi/asm/kvm*
9081 F:      arch/powerpc/include/asm/kvm*
9082 F:      arch/powerpc/kvm/
9083 F:      arch/powerpc/kernel/kvm*
9084
9085 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9086 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9087 M:      Janosch Frank <frankja@linux.ibm.com>
9088 R:      David Hildenbrand <david@redhat.com>
9089 R:      Cornelia Huck <cohuck@redhat.com>
9090 L:      kvm@vger.kernel.org
9091 W:      http://www.ibm.com/developerworks/linux/linux390/
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9093 S:      Supported
9094 F:      arch/s390/include/uapi/asm/kvm*
9095 F:      arch/s390/include/asm/gmap.h
9096 F:      arch/s390/include/asm/kvm*
9097 F:      arch/s390/kvm/
9098 F:      arch/s390/mm/gmap.c
9099 F:      tools/testing/selftests/kvm/s390x/
9100 F:      tools/testing/selftests/kvm/*/s390x/
9101
9102 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9103 M:      Paolo Bonzini <pbonzini@redhat.com>
9104 M:      Radim Krčmář <rkrcmar@redhat.com>
9105 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9106 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9107 R:      Wanpeng Li <wanpengli@tencent.com>
9108 R:      Jim Mattson <jmattson@google.com>
9109 R:      Joerg Roedel <joro@8bytes.org>
9110 L:      kvm@vger.kernel.org
9111 W:      http://www.linux-kvm.org
9112 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9113 S:      Supported
9114 F:      arch/x86/kvm/
9115 F:      arch/x86/kvm/*/
9116 F:      arch/x86/include/uapi/asm/kvm*
9117 F:      arch/x86/include/uapi/asm/vmx.h
9118 F:      arch/x86/include/uapi/asm/svm.h
9119 F:      arch/x86/include/asm/kvm*
9120 F:      arch/x86/include/asm/pvclock-abi.h
9121 F:      arch/x86/include/asm/svm.h
9122 F:      arch/x86/include/asm/vmx.h
9123 F:      arch/x86/kernel/kvm.c
9124 F:      arch/x86/kernel/kvmclock.c
9125
9126 KERNFS
9127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9128 M:      Tejun Heo <tj@kernel.org>
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9130 S:      Supported
9131 F:      include/linux/kernfs.h
9132 F:      fs/kernfs/
9133
9134 KEXEC
9135 M:      Eric Biederman <ebiederm@xmission.com>
9136 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9137 L:      kexec@lists.infradead.org
9138 S:      Maintained
9139 F:      include/linux/kexec.h
9140 F:      include/uapi/linux/kexec.h
9141 F:      kernel/kexec*
9142
9143 KEYS-ENCRYPTED
9144 M:      Mimi Zohar <zohar@linux.ibm.com>
9145 L:      linux-integrity@vger.kernel.org
9146 L:      keyrings@vger.kernel.org
9147 S:      Supported
9148 F:      Documentation/security/keys/trusted-encrypted.rst
9149 F:      include/keys/encrypted-type.h
9150 F:      security/keys/encrypted-keys/
9151
9152 KEYS-TRUSTED
9153 M:      James Bottomley <jejb@linux.ibm.com>
9154 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/trusted-type.h
9161 F:      security/keys/trusted.c
9162 F:      include/keys/trusted.h
9163
9164 KEYS/KEYRINGS:
9165 M:      David Howells <dhowells@redhat.com>
9166 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9167 L:      keyrings@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/security/keys/core.rst
9170 F:      include/linux/key.h
9171 F:      include/linux/key-type.h
9172 F:      include/linux/keyctl.h
9173 F:      include/uapi/linux/keyctl.h
9174 F:      include/keys/
9175 F:      security/keys/
9176
9177 KGDB / KDB /debug_core
9178 M:      Jason Wessel <jason.wessel@windriver.com>
9179 M:      Daniel Thompson <daniel.thompson@linaro.org>
9180 R:      Douglas Anderson <dianders@chromium.org>
9181 W:      http://kgdb.wiki.kernel.org/
9182 L:      kgdb-bugreport@lists.sourceforge.net
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9184 S:      Maintained
9185 F:      Documentation/dev-tools/kgdb.rst
9186 F:      drivers/misc/kgdbts.c
9187 F:      drivers/tty/serial/kgdboc.c
9188 F:      include/linux/kdb.h
9189 F:      include/linux/kgdb.h
9190 F:      kernel/debug/
9191
9192 KMEMLEAK
9193 M:      Catalin Marinas <catalin.marinas@arm.com>
9194 S:      Maintained
9195 F:      Documentation/dev-tools/kmemleak.rst
9196 F:      include/linux/kmemleak.h
9197 F:      mm/kmemleak.c
9198 F:      mm/kmemleak-test.c
9199
9200 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9201 M:      Luis Chamberlain <mcgrof@kernel.org>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 F:      kernel/kmod.c
9205 F:      include/linux/kmod.h
9206 F:      lib/test_kmod.c
9207 F:      tools/testing/selftests/kmod/
9208
9209 KPROBES
9210 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9211 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9212 M:      "David S. Miller" <davem@davemloft.net>
9213 M:      Masami Hiramatsu <mhiramat@kernel.org>
9214 S:      Maintained
9215 F:      Documentation/kprobes.txt
9216 F:      include/linux/kprobes.h
9217 F:      include/asm-generic/kprobes.h
9218 F:      kernel/kprobes.c
9219
9220 KS0108 LCD CONTROLLER DRIVER
9221 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9222 S:      Maintained
9223 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9224 F:      drivers/auxdisplay/ks0108.c
9225 F:      include/linux/ks0108.h
9226
9227 L3MDEV
9228 M:      David Ahern <dsahern@kernel.org>
9229 L:      netdev@vger.kernel.org
9230 S:      Maintained
9231 F:      net/l3mdev
9232 F:      include/net/l3mdev.h
9233
9234 L7 BPF FRAMEWORK
9235 M:      John Fastabend <john.fastabend@gmail.com>
9236 M:      Daniel Borkmann <daniel@iogearbox.net>
9237 L:      netdev@vger.kernel.org
9238 L:      bpf@vger.kernel.org
9239 S:      Maintained
9240 F:      include/linux/skmsg.h
9241 F:      net/core/skmsg.c
9242 F:      net/core/sock_map.c
9243 F:      net/ipv4/tcp_bpf.c
9244
9245 LANTIQ / INTEL Ethernet drivers
9246 M:      Hauke Mehrtens <hauke@hauke-m.de>
9247 L:      netdev@vger.kernel.org
9248 S:      Maintained
9249 F:      net/dsa/tag_gswip.c
9250 F:      drivers/net/ethernet/lantiq_xrx200.c
9251 F:      drivers/net/dsa/lantiq_pce.h
9252 F:      drivers/net/dsa/lantiq_gswip.c
9253
9254 LANTIQ MIPS ARCHITECTURE
9255 M:      John Crispin <john@phrozen.org>
9256 L:      linux-mips@vger.kernel.org
9257 S:      Maintained
9258 F:      arch/mips/lantiq
9259 F:      drivers/soc/lantiq
9260
9261 LAPB module
9262 L:      linux-x25@vger.kernel.org
9263 S:      Orphan
9264 F:      Documentation/networking/lapb-module.txt
9265 F:      include/*/lapb.h
9266 F:      net/lapb/
9267
9268 LASI 53c700 driver for PARISC
9269 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9270 L:      linux-scsi@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/scsi/53c700.txt
9273 F:      drivers/scsi/53c700*
9274
9275 LEAKING_ADDRESSES
9276 M:      Tobin C. Harding <me@tobin.cc>
9277 M:      Tycho Andersen <tycho@tycho.ws>
9278 L:      kernel-hardening@lists.openwall.com
9279 S:      Maintained
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9281 F:      scripts/leaking_addresses.pl
9282
9283 LED SUBSYSTEM
9284 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9285 M:      Pavel Machek <pavel@ucw.cz>
9286 R:      Dan Murphy <dmurphy@ti.com>
9287 L:      linux-leds@vger.kernel.org
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9290 S:      Maintained
9291 F:      Documentation/devicetree/bindings/leds/
9292 F:      drivers/leds/
9293 F:      include/linux/leds.h
9294
9295 LEGACY EEPROM DRIVER
9296 M:      Jean Delvare <jdelvare@suse.com>
9297 S:      Maintained
9298 F:      Documentation/misc-devices/eeprom.rst
9299 F:      drivers/misc/eeprom/eeprom.c
9300
9301 LEGO MINDSTORMS EV3
9302 R:      David Lechner <david@lechnology.com>
9303 S:      Maintained
9304 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9305 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9306 F:      drivers/power/supply/lego_ev3_battery.c
9307
9308 LEGO USB Tower driver
9309 M:      Juergen Stuber <starblue@users.sourceforge.net>
9310 L:      legousb-devel@lists.sourceforge.net
9311 W:      http://legousb.sourceforge.net/
9312 S:      Maintained
9313 F:      drivers/usb/misc/legousbtower.c
9314
9315 LG LAPTOP EXTRAS
9316 M:      Matan Ziv-Av <matan@svgalib.org>
9317 L:      platform-driver-x86@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9320 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9321 F:      drivers/platform/x86/lg-laptop.c
9322
9323 LG2160 MEDIA DRIVER
9324 M:      Michael Krufky <mkrufky@linuxtv.org>
9325 L:      linux-media@vger.kernel.org
9326 W:      https://linuxtv.org
9327 W:      http://github.com/mkrufky
9328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9329 T:      git git://linuxtv.org/mkrufky/tuners.git
9330 S:      Maintained
9331 F:      drivers/media/dvb-frontends/lg2160.*
9332
9333 LGDT3305 MEDIA DRIVER
9334 M:      Michael Krufky <mkrufky@linuxtv.org>
9335 L:      linux-media@vger.kernel.org
9336 W:      https://linuxtv.org
9337 W:      http://github.com/mkrufky
9338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9339 T:      git git://linuxtv.org/mkrufky/tuners.git
9340 S:      Maintained
9341 F:      drivers/media/dvb-frontends/lgdt3305.*
9342
9343 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9344 M:      Viresh Kumar <vireshk@kernel.org>
9345 L:      linux-ide@vger.kernel.org
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9347 S:      Maintained
9348 F:      include/linux/pata_arasan_cf_data.h
9349 F:      drivers/ata/pata_arasan_cf.c
9350
9351 LIBATA PATA DRIVERS
9352 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9353 M:      Jens Axboe <axboe@kernel.dk>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      drivers/ata/pata_*.c
9358 F:      drivers/ata/ata_generic.c
9359
9360 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9361 M:      Linus Walleij <linus.walleij@linaro.org>
9362 L:      linux-ide@vger.kernel.org
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9364 S:      Maintained
9365 F:      drivers/ata/pata_ftide010.c
9366 F:      drivers/ata/sata_gemini.c
9367 F:      drivers/ata/sata_gemini.h
9368
9369 LIBATA SATA AHCI PLATFORM devices support
9370 M:      Hans de Goede <hdegoede@redhat.com>
9371 M:      Jens Axboe <axboe@kernel.dk>
9372 L:      linux-ide@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9374 S:      Maintained
9375 F:      drivers/ata/ahci_platform.c
9376 F:      drivers/ata/libahci_platform.c
9377 F:      include/linux/ahci_platform.h
9378
9379 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9380 M:      Mikael Pettersson <mikpelinux@gmail.com>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/sata_promise.*
9385
9386 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9387 M:      Jens Axboe <axboe@kernel.dk>
9388 L:      linux-ide@vger.kernel.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9390 S:      Maintained
9391 F:      drivers/ata/
9392 F:      include/linux/ata.h
9393 F:      include/linux/libata.h
9394 F:      Documentation/devicetree/bindings/ata/
9395
9396 LIBLOCKDEP
9397 M:      Sasha Levin <alexander.levin@microsoft.com>
9398 S:      Maintained
9399 F:      tools/lib/lockdep/
9400
9401 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9402 M:      Dan Williams <dan.j.williams@intel.com>
9403 M:      Vishal Verma <vishal.l.verma@intel.com>
9404 M:      Dave Jiang <dave.jiang@intel.com>
9405 L:      linux-nvdimm@lists.01.org
9406 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9407 S:      Supported
9408 F:      drivers/nvdimm/blk.c
9409 F:      drivers/nvdimm/region_devs.c
9410
9411 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Dave Jiang <dave.jiang@intel.com>
9415 L:      linux-nvdimm@lists.01.org
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/btt*
9419
9420 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9421 M:      Dan Williams <dan.j.williams@intel.com>
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9426 S:      Supported
9427 F:      drivers/nvdimm/pmem*
9428
9429 LIBNVDIMM: DEVICETREE BINDINGS
9430 M:      Oliver O'Halloran <oohall@gmail.com>
9431 L:      linux-nvdimm@lists.01.org
9432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9433 S:      Supported
9434 F:      drivers/nvdimm/of_pmem.c
9435 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9436
9437 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@intel.com>
9441 M:      Ira Weiny <ira.weiny@intel.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9445 S:      Supported
9446 F:      drivers/nvdimm/*
9447 F:      drivers/acpi/nfit/*
9448 F:      include/linux/nd.h
9449 F:      include/linux/libnvdimm.h
9450 F:      include/uapi/linux/ndctl.h
9451
9452 LICENSES and SPDX stuff
9453 M:      Thomas Gleixner <tglx@linutronix.de>
9454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9455 L:      linux-spdx@vger.kernel.org
9456 S:      Maintained
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9458 F:      COPYING
9459 F:      Documentation/process/license-rules.rst
9460 F:      LICENSES/
9461 F:      scripts/spdxcheck-test.sh
9462 F:      scripts/spdxcheck.py
9463
9464 LIGHTNVM PLATFORM SUPPORT
9465 M:      Matias Bjorling <mb@lightnvm.io>
9466 W:      http://github/OpenChannelSSD
9467 L:      linux-block@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/lightnvm/
9470 F:      include/linux/lightnvm.h
9471 F:      include/uapi/linux/lightnvm.h
9472
9473 LINUX FOR POWER MACINTOSH
9474 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9475 W:      http://www.penguinppc.org/
9476 L:      linuxppc-dev@lists.ozlabs.org
9477 S:      Maintained
9478 F:      arch/powerpc/platforms/powermac/
9479 F:      drivers/macintosh/
9480
9481 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9482 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9483 M:      Paul Mackerras <paulus@samba.org>
9484 M:      Michael Ellerman <mpe@ellerman.id.au>
9485 W:      https://github.com/linuxppc/linux/wiki
9486 L:      linuxppc-dev@lists.ozlabs.org
9487 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9489 S:      Supported
9490 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9491 F:      Documentation/devicetree/bindings/powerpc/
9492 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9493 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9494 F:      Documentation/powerpc/
9495 F:      arch/powerpc/
9496 F:      drivers/char/tpm/tpm_ibmvtpm*
9497 F:      drivers/crypto/nx/
9498 F:      drivers/crypto/vmx/
9499 F:      drivers/i2c/busses/i2c-opal.c
9500 F:      drivers/net/ethernet/ibm/ibmveth.*
9501 F:      drivers/net/ethernet/ibm/ibmvnic.*
9502 F:      drivers/pci/hotplug/pnv_php.c
9503 F:      drivers/pci/hotplug/rpa*
9504 F:      drivers/rtc/rtc-opal.c
9505 F:      drivers/scsi/ibmvscsi/
9506 F:      drivers/tty/hvc/hvc_opal.c
9507 F:      drivers/watchdog/wdrtas.c
9508 F:      tools/testing/selftests/powerpc
9509 N:      /pmac
9510 N:      powermac
9511 N:      powernv
9512 N:      [^a-z0-9]ps3
9513 N:      pseries
9514
9515 LINUX FOR POWERPC EMBEDDED MPC5XXX
9516 M:      Anatolij Gustschin <agust@denx.de>
9517 L:      linuxppc-dev@lists.ozlabs.org
9518 T:      git git://git.denx.de/linux-denx-agust.git
9519 S:      Maintained
9520 F:      arch/powerpc/platforms/512x/
9521 F:      arch/powerpc/platforms/52xx/
9522
9523 LINUX FOR POWERPC EMBEDDED PPC4XX
9524 M:      Alistair Popple <alistair@popple.id.au>
9525 M:      Matt Porter <mporter@kernel.crashing.org>
9526 W:      http://www.penguinppc.org/
9527 L:      linuxppc-dev@lists.ozlabs.org
9528 S:      Maintained
9529 F:      arch/powerpc/platforms/40x/
9530 F:      arch/powerpc/platforms/44x/
9531
9532 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9533 M:      Scott Wood <oss@buserror.net>
9534 M:      Kumar Gala <galak@kernel.crashing.org>
9535 W:      http://www.penguinppc.org/
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/83xx/
9540 F:      arch/powerpc/platforms/85xx/
9541 F:      Documentation/devicetree/bindings/powerpc/fsl/
9542
9543 LINUX FOR POWERPC EMBEDDED PPC8XX
9544 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/8xx/
9549
9550 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 S:      Orphan
9553 F:      arch/powerpc/*/*virtex*
9554 F:      arch/powerpc/*/*/*virtex*
9555
9556 LINUX FOR POWERPC PA SEMI PWRFICIENT
9557 L:      linuxppc-dev@lists.ozlabs.org
9558 S:      Orphan
9559 F:      arch/powerpc/platforms/pasemi/
9560 F:      drivers/*/*pasemi*
9561 F:      drivers/*/*/*pasemi*
9562
9563 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9564 M:      Kees Cook <keescook@chromium.org>
9565 S:      Maintained
9566 F:      drivers/misc/lkdtm/*
9567
9568 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9569 M:      Alan Stern <stern@rowland.harvard.edu>
9570 M:      Andrea Parri <parri.andrea@gmail.com>
9571 M:      Will Deacon <will@kernel.org>
9572 M:      Peter Zijlstra <peterz@infradead.org>
9573 M:      Boqun Feng <boqun.feng@gmail.com>
9574 M:      Nicholas Piggin <npiggin@gmail.com>
9575 M:      David Howells <dhowells@redhat.com>
9576 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9577 M:      Luc Maranget <luc.maranget@inria.fr>
9578 M:      "Paul E. McKenney" <paulmck@kernel.org>
9579 R:      Akira Yokosawa <akiyks@gmail.com>
9580 R:      Daniel Lustig <dlustig@nvidia.com>
9581 L:      linux-kernel@vger.kernel.org
9582 L:      linux-arch@vger.kernel.org
9583 S:      Supported
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9585 F:      tools/memory-model/
9586 F:      Documentation/atomic_bitops.txt
9587 F:      Documentation/atomic_t.txt
9588 F:      Documentation/core-api/atomic_ops.rst
9589 F:      Documentation/core-api/refcount-vs-atomic.rst
9590 F:      Documentation/memory-barriers.txt
9591
9592 LIS3LV02D ACCELEROMETER DRIVER
9593 M:      Eric Piel <eric.piel@tremplin-utc.net>
9594 S:      Maintained
9595 F:      Documentation/misc-devices/lis3lv02d.rst
9596 F:      drivers/misc/lis3lv02d/
9597 F:      drivers/platform/x86/hp_accel.c
9598
9599 LIST KUNIT TEST
9600 M:      David Gow <davidgow@google.com>
9601 L:      linux-kselftest@vger.kernel.org
9602 L:      kunit-dev@googlegroups.com
9603 S:      Maintained
9604 F:      lib/list-test.c
9605
9606 LIVE PATCHING
9607 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9608 M:      Jiri Kosina <jikos@kernel.org>
9609 M:      Miroslav Benes <mbenes@suse.cz>
9610 M:      Petr Mladek <pmladek@suse.com>
9611 R:      Joe Lawrence <joe.lawrence@redhat.com>
9612 S:      Maintained
9613 F:      kernel/livepatch/
9614 F:      include/linux/livepatch.h
9615 F:      arch/x86/include/asm/livepatch.h
9616 F:      arch/x86/kernel/livepatch.c
9617 F:      Documentation/livepatch/
9618 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9619 F:      samples/livepatch/
9620 F:      tools/testing/selftests/livepatch/
9621 L:      live-patching@vger.kernel.org
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9623
9624 LLC (802.2)
9625 L:      netdev@vger.kernel.org
9626 S:      Odd fixes
9627 F:      include/linux/llc.h
9628 F:      include/uapi/linux/llc.h
9629 F:      include/net/llc*
9630 F:      net/llc/
9631
9632 LM73 HARDWARE MONITOR DRIVER
9633 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/hwmon/lm73.c
9637
9638 LM78 HARDWARE MONITOR DRIVER
9639 M:      Jean Delvare <jdelvare@suse.com>
9640 L:      linux-hwmon@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/hwmon/lm78.rst
9643 F:      drivers/hwmon/lm78.c
9644
9645 LM83 HARDWARE MONITOR DRIVER
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/hwmon/lm83.rst
9650 F:      drivers/hwmon/lm83.c
9651
9652 LM90 HARDWARE MONITOR DRIVER
9653 M:      Jean Delvare <jdelvare@suse.com>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/hwmon/lm90.rst
9657 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9658 F:      drivers/hwmon/lm90.c
9659 F:      include/dt-bindings/thermal/lm90.h
9660
9661 LM95234 HARDWARE MONITOR DRIVER
9662 M:      Guenter Roeck <linux@roeck-us.net>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm95234.rst
9666 F:      drivers/hwmon/lm95234.c
9667
9668 LME2510 MEDIA DRIVER
9669 M:      Malcolm Priestley <tvboxspy@gmail.com>
9670 L:      linux-media@vger.kernel.org
9671 W:      https://linuxtv.org
9672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9673 S:      Maintained
9674 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9675
9676 LOADPIN SECURITY MODULE
9677 M:      Kees Cook <keescook@chromium.org>
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9679 S:      Supported
9680 F:      security/loadpin/
9681 F:      Documentation/admin-guide/LSM/LoadPin.rst
9682
9683 LOCKING PRIMITIVES
9684 M:      Peter Zijlstra <peterz@infradead.org>
9685 M:      Ingo Molnar <mingo@redhat.com>
9686 M:      Will Deacon <will@kernel.org>
9687 L:      linux-kernel@vger.kernel.org
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9689 S:      Maintained
9690 F:      Documentation/locking/
9691 F:      include/linux/lockdep.h
9692 F:      include/linux/spinlock*.h
9693 F:      arch/*/include/asm/spinlock*.h
9694 F:      include/linux/rwlock*.h
9695 F:      include/linux/mutex*.h
9696 F:      include/linux/rwsem*.h
9697 F:      include/linux/seqlock.h
9698 F:      lib/locking*.[ch]
9699 F:      kernel/locking/
9700 X:      kernel/locking/locktorture.c
9701
9702 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9703 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9704 L:      linux-ntfs-dev@lists.sourceforge.net
9705 W:      http://www.linux-ntfs.org/content/view/19/37/
9706 S:      Maintained
9707 F:      Documentation/admin-guide/ldm.rst
9708 F:      block/partitions/ldm.*
9709
9710 LOGITECH HID GAMING KEYBOARDS
9711 M:      Hans de Goede <hdegoede@redhat.com>
9712 L:      linux-input@vger.kernel.org
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9714 S:      Maintained
9715 F:      drivers/hid/hid-lg-g15.c
9716
9717 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9718 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9719 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9720 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9721 L:      MPT-FusionLinux.pdl@broadcom.com
9722 L:      linux-scsi@vger.kernel.org
9723 W:      http://www.avagotech.com/support/
9724 S:      Supported
9725 F:      drivers/message/fusion/
9726 F:      drivers/scsi/mpt3sas/
9727
9728 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9729 M:      Matthew Wilcox <willy@infradead.org>
9730 L:      linux-scsi@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/scsi/sym53c8xx_2/
9733
9734 LTC1660 DAC DRIVER
9735 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9736 L:      linux-iio@vger.kernel.org
9737 S:      Maintained
9738 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9739 F:      drivers/iio/dac/ltc1660.c
9740
9741 LTC2983 IIO TEMPERATURE DRIVER
9742 M:      Nuno Sá <nuno.sa@analog.com>
9743 W:      http://ez.analog.com/community/linux-device-drivers
9744 L:      linux-iio@vger.kernel.org
9745 S:      Supported
9746 F:      drivers/iio/temperature/ltc2983.c
9747 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9748
9749 LTC4261 HARDWARE MONITOR DRIVER
9750 M:      Guenter Roeck <linux@roeck-us.net>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/hwmon/ltc4261.rst
9754 F:      drivers/hwmon/ltc4261.c
9755
9756 LTC2947 HARDWARE MONITOR DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/hwmon/ltc2947-core.c
9762 F:      drivers/hwmon/ltc2947-spi.c
9763 F:      drivers/hwmon/ltc2947-i2c.c
9764 F:      drivers/hwmon/ltc2947.h
9765 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9766
9767 LTC4306 I2C MULTIPLEXER DRIVER
9768 M:      Michael Hennerich <michael.hennerich@analog.com>
9769 W:      http://ez.analog.com/community/linux-device-drivers
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Supported
9772 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9773 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9774
9775 LTP (Linux Test Project)
9776 M:      Mike Frysinger <vapier@gentoo.org>
9777 M:      Cyril Hrubis <chrubis@suse.cz>
9778 M:      Wanlong Gao <wanlong.gao@gmail.com>
9779 M:      Jan Stancek <jstancek@redhat.com>
9780 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9781 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9782 L:      ltp@lists.linux.it (subscribers-only)
9783 W:      http://linux-test-project.github.io/
9784 T:      git git://github.com/linux-test-project/ltp.git
9785 S:      Maintained
9786
9787 M68K ARCHITECTURE
9788 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9789 L:      linux-m68k@lists.linux-m68k.org
9790 W:      http://www.linux-m68k.org/
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9792 S:      Maintained
9793 F:      arch/m68k/
9794 F:      drivers/zorro/
9795
9796 M68K ON APPLE MACINTOSH
9797 M:      Joshua Thompson <funaho@jurai.org>
9798 W:      http://www.mac.linux-m68k.org/
9799 L:      linux-m68k@lists.linux-m68k.org
9800 S:      Maintained
9801 F:      arch/m68k/mac/
9802
9803 M68K ON HP9000/300
9804 M:      Philip Blundell <philb@gnu.org>
9805 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9806 S:      Maintained
9807 F:      arch/m68k/hp300/
9808
9809 M88DS3103 MEDIA DRIVER
9810 M:      Antti Palosaari <crope@iki.fi>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 W:      http://palosaari.fi/linux/
9814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9815 T:      git git://linuxtv.org/anttip/media_tree.git
9816 S:      Maintained
9817 F:      drivers/media/dvb-frontends/m88ds3103*
9818
9819 M88RS2000 MEDIA DRIVER
9820 M:      Malcolm Priestley <tvboxspy@gmail.com>
9821 L:      linux-media@vger.kernel.org
9822 W:      https://linuxtv.org
9823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9824 S:      Maintained
9825 F:      drivers/media/dvb-frontends/m88rs2000*
9826
9827 MA901 MASTERKIT USB FM RADIO DRIVER
9828 M:      Alexey Klimov <klimov.linux@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/radio/radio-ma901.c
9833
9834 MAC80211
9835 M:      Johannes Berg <johannes@sipsolutions.net>
9836 L:      linux-wireless@vger.kernel.org
9837 W:      http://wireless.kernel.org/
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9840 S:      Maintained
9841 F:      Documentation/networking/mac80211-injection.txt
9842 F:      include/net/mac80211.h
9843 F:      net/mac80211/
9844 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9845 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9846
9847 MAILBOX API
9848 M:      Jassi Brar <jassisinghbrar@gmail.com>
9849 L:      linux-kernel@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/mailbox/
9852 F:      include/linux/mailbox_client.h
9853 F:      include/linux/mailbox_controller.h
9854
9855 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9856 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9857 W:      http://www.kernel.org/doc/man-pages
9858 L:      linux-man@vger.kernel.org
9859 S:      Maintained
9860
9861 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9862 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9863 L:      linux-mips@vger.kernel.org
9864 S:      Maintained
9865 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9866
9867 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9868 M:      Andrew Lunn <andrew@lunn.ch>
9869 M:      Vivien Didelot <vivien.didelot@gmail.com>
9870 L:      netdev@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/net/dsa/mv88e6xxx/
9873 F:      include/linux/platform_data/mv88e6xxx.h
9874 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9875 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9876
9877 MARVELL ARMADA DRM SUPPORT
9878 M:      Russell King <linux@armlinux.org.uk>
9879 S:      Maintained
9880 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9881 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9882 F:      drivers/gpu/drm/armada/
9883 F:      include/uapi/drm/armada_drm.h
9884 F:      Documentation/devicetree/bindings/display/armada/
9885
9886 MARVELL ARMADA 3700 PHY DRIVERS
9887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9888 S:      Maintained
9889 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9890 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9891 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9892 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9893
9894 MARVELL CRYPTO DRIVER
9895 M:      Boris Brezillon <bbrezillon@kernel.org>
9896 M:      Arnaud Ebalard <arno@natisbad.org>
9897 F:      drivers/crypto/marvell/
9898 S:      Maintained
9899 L:      linux-crypto@vger.kernel.org
9900
9901 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9902 M:      Mirko Lindner <mlindner@marvell.com>
9903 M:      Stephen Hemminger <stephen@networkplumber.org>
9904 L:      netdev@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/net/ethernet/marvell/sk*
9907
9908 MARVELL LIBERTAS WIRELESS DRIVER
9909 L:      libertas-dev@lists.infradead.org
9910 S:      Orphan
9911 F:      drivers/net/wireless/marvell/libertas/
9912
9913 MARVELL MACCHIATOBIN SUPPORT
9914 M:      Russell King <linux@armlinux.org.uk>
9915 L:      linux-arm-kernel@lists.infradead.org
9916 S:      Maintained
9917 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9918
9919 MARVELL MV643XX ETHERNET DRIVER
9920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9924 F:      include/linux/mv643xx.h
9925
9926 MARVELL MV88X3310 PHY DRIVER
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      netdev@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/net/phy/marvell10g.c
9931
9932 MARVELL MVEBU THERMAL DRIVER
9933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9934 S:      Maintained
9935 F:      drivers/thermal/armada_thermal.c
9936
9937 MARVELL MVNETA ETHERNET DRIVER
9938 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/ethernet/marvell/mvneta.*
9942
9943 MARVELL MWIFIEX WIRELESS DRIVER
9944 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9945 M:      Nishant Sarmukadam <nishants@marvell.com>
9946 M:      Ganapathi Bhat <gbhat@marvell.com>
9947 M:      Xinming Hu <huxinming820@gmail.com>
9948 L:      linux-wireless@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/net/wireless/marvell/mwifiex/
9951
9952 MARVELL MWL8K WIRELESS DRIVER
9953 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9954 L:      linux-wireless@vger.kernel.org
9955 S:      Odd Fixes
9956 F:      drivers/net/wireless/marvell/mwl8k.c
9957
9958 MARVELL NAND CONTROLLER DRIVER
9959 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9960 L:      linux-mtd@lists.infradead.org
9961 S:      Maintained
9962 F:      drivers/mtd/nand/raw/marvell_nand.c
9963 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9964
9965 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9966 M:      Nicolas Pitre <nico@fluxnic.net>
9967 S:      Odd Fixes
9968 F:      drivers/mmc/host/mvsdio.*
9969
9970 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9971 M:      Hu Ziji <huziji@marvell.com>
9972 L:      linux-mmc@vger.kernel.org
9973 S:      Supported
9974 F:      drivers/mmc/host/sdhci-xenon*
9975 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9976
9977 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9978 M:      Sunil Goutham <sgoutham@marvell.com>
9979 M:      Linu Cherian <lcherian@marvell.com>
9980 M:      Geetha sowjanya <gakula@marvell.com>
9981 M:      Jerin Jacob <jerinj@marvell.com>
9982 L:      netdev@vger.kernel.org
9983 S:      Supported
9984 F:      drivers/net/ethernet/marvell/octeontx2/af/
9985
9986 MATROX FRAMEBUFFER DRIVER
9987 L:      linux-fbdev@vger.kernel.org
9988 S:      Orphan
9989 F:      drivers/video/fbdev/matrox/matroxfb_*
9990 F:      include/uapi/linux/matroxfb.h
9991
9992 MAX16065 HARDWARE MONITOR DRIVER
9993 M:      Guenter Roeck <linux@roeck-us.net>
9994 L:      linux-hwmon@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/hwmon/max16065.rst
9997 F:      drivers/hwmon/max16065.c
9998
9999 MAX2175 SDR TUNER DRIVER
10000 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10001 L:      linux-media@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10005 F:      Documentation/media/v4l-drivers/max2175.rst
10006 F:      drivers/media/i2c/max2175*
10007 F:      include/uapi/linux/max2175.h
10008
10009 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Orphan
10012 F:      Documentation/hwmon/max6650.rst
10013 F:      drivers/hwmon/max6650.c
10014
10015 MAX6697 HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/max6697.rst
10020 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10021 F:      drivers/hwmon/max6697.c
10022 F:      include/linux/platform_data/max6697.h
10023
10024 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10025 M:      Peter Rosin <peda@axentia.se>
10026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/sound/max9860.txt
10029 F:      sound/soc/codecs/max9860.*
10030
10031 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10032 M:      Andreas Klinger <ak@it-klinger.de>
10033 L:      linux-iio@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10036 F:      drivers/iio/proximity/mb1232.c
10037
10038 MAXIM MAX77650 PMIC MFD DRIVER
10039 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10040 L:      linux-kernel@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/devicetree/bindings/*/*max77650.txt
10043 F:      Documentation/devicetree/bindings/*/max77650*.txt
10044 F:      include/linux/mfd/max77650.h
10045 F:      drivers/mfd/max77650.c
10046 F:      drivers/regulator/max77650-regulator.c
10047 F:      drivers/power/supply/max77650-charger.c
10048 F:      drivers/input/misc/max77650-onkey.c
10049 F:      drivers/leds/leds-max77650.c
10050 F:      drivers/gpio/gpio-max77650.c
10051
10052 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10053 M:      Javier Martinez Canillas <javier@dowhile0.org>
10054 L:      linux-kernel@vger.kernel.org
10055 S:      Supported
10056 F:      drivers/regulator/max77802-regulator.c
10057 F:      Documentation/devicetree/bindings/*/*max77802.txt
10058 F:      include/dt-bindings/*/*max77802.h
10059
10060 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10061 M:      Krzysztof Kozlowski <krzk@kernel.org>
10062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10063 L:      linux-pm@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/power/supply/max14577_charger.c
10066 F:      drivers/power/supply/max77693_charger.c
10067
10068 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10069 M:      Chanwoo Choi <cw00.choi@samsung.com>
10070 M:      Krzysztof Kozlowski <krzk@kernel.org>
10071 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10072 L:      linux-kernel@vger.kernel.org
10073 S:      Supported
10074 F:      drivers/*/max14577*.c
10075 F:      drivers/*/max77686*.c
10076 F:      drivers/*/max77693*.c
10077 F:      drivers/extcon/extcon-max14577.c
10078 F:      drivers/extcon/extcon-max77693.c
10079 F:      drivers/rtc/rtc-max77686.c
10080 F:      drivers/clk/clk-max77686.c
10081 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10082 F:      Documentation/devicetree/bindings/*/max77686.txt
10083 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10084 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10085 F:      include/linux/mfd/max14577*.h
10086 F:      include/linux/mfd/max77686*.h
10087 F:      include/linux/mfd/max77693*.h
10088
10089 MAXIRADIO FM RADIO RECEIVER DRIVER
10090 M:      Hans Verkuil <hverkuil@xs4all.nl>
10091 L:      linux-media@vger.kernel.org
10092 T:      git git://linuxtv.org/media_tree.git
10093 W:      https://linuxtv.org
10094 S:      Maintained
10095 F:      drivers/media/radio/radio-maxiradio*
10096
10097 MCAN MMIO DEVICE DRIVER
10098 M:      Dan Murphy <dmurphy@ti.com>
10099 M:      Sriram Dash <sriram.dash@samsung.com>
10100 L:      linux-can@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10103 F:      drivers/net/can/m_can/m_can.c
10104 F:      drivers/net/can/m_can/m_can.h
10105 F:      drivers/net/can/m_can/m_can_platform.c
10106
10107 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10108 M:      Peter Rosin <peda@axentia.se>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10112 F:      drivers/iio/potentiometer/mcp4018.c
10113 F:      drivers/iio/potentiometer/mcp4531.c
10114
10115 MCR20A IEEE-802.15.4 RADIO DRIVER
10116 M:      Xue Liu <liuxuenetmail@gmail.com>
10117 L:      linux-wpan@vger.kernel.org
10118 W:      https://github.com/xueliu/mcr20a-linux
10119 S:      Maintained
10120 F:      drivers/net/ieee802154/mcr20a.c
10121 F:      drivers/net/ieee802154/mcr20a.h
10122 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10123
10124 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/iio/dac/cio-dac.c
10129
10130 MEDIA CONTROLLER FRAMEWORK
10131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10133 L:      linux-media@vger.kernel.org
10134 W:      https://www.linuxtv.org
10135 T:      git git://linuxtv.org/media_tree.git
10136 S:      Supported
10137 F:      drivers/media/mc/
10138 F:      include/media/media-*.h
10139 F:      include/uapi/linux/media.h
10140
10141 MEDIA DRIVERS FOR ASCOT2E
10142 M:      Sergey Kozlov <serjk@netup.ru>
10143 M:      Abylay Ospan <aospan@netup.ru>
10144 L:      linux-media@vger.kernel.org
10145 W:      https://linuxtv.org
10146 W:      http://netup.tv/
10147 T:      git git://linuxtv.org/media_tree.git
10148 S:      Supported
10149 F:      drivers/media/dvb-frontends/ascot2e*
10150
10151 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10152 M:      Jasmin Jessich <jasmin@anw.at>
10153 L:      linux-media@vger.kernel.org
10154 W:      https://linuxtv.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Maintained
10157 F:      drivers/media/dvb-frontends/cxd2099*
10158
10159 MEDIA DRIVERS FOR CXD2841ER
10160 M:      Sergey Kozlov <serjk@netup.ru>
10161 M:      Abylay Ospan <aospan@netup.ru>
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 W:      http://netup.tv/
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      drivers/media/dvb-frontends/cxd2841er*
10168
10169 MEDIA DRIVERS FOR CXD2880
10170 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10171 L:      linux-media@vger.kernel.org
10172 W:      http://linuxtv.org/
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Supported
10175 F:      drivers/media/dvb-frontends/cxd2880/*
10176 F:      drivers/media/spi/cxd2880*
10177
10178 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Orphan
10183 F:      drivers/media/pci/ddbridge/*
10184
10185 MEDIA DRIVERS FOR FREESCALE IMX
10186 M:      Steve Longerbeam <slongerbeam@gmail.com>
10187 M:      Philipp Zabel <p.zabel@pengutronix.de>
10188 L:      linux-media@vger.kernel.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/media/imx.txt
10192 F:      Documentation/media/v4l-drivers/imx.rst
10193 F:      drivers/staging/media/imx/
10194 F:      include/linux/imx-media.h
10195 F:      include/media/imx.h
10196
10197 MEDIA DRIVER FOR FREESCALE IMX PXP
10198 M:      Philipp Zabel <p.zabel@pengutronix.de>
10199 L:      linux-media@vger.kernel.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Maintained
10202 F:      drivers/media/platform/imx-pxp.[ch]
10203
10204 MEDIA DRIVERS FOR FREESCALE IMX7
10205 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10206 L:      linux-media@vger.kernel.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10210 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10211 F:      Documentation/media/v4l-drivers/imx7.rst
10212 F:      drivers/staging/media/imx/imx7-media-csi.c
10213 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10214
10215 MEDIA DRIVERS FOR HELENE
10216 M:      Abylay Ospan <aospan@netup.ru>
10217 L:      linux-media@vger.kernel.org
10218 W:      https://linuxtv.org
10219 W:      http://netup.tv/
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Supported
10222 F:      drivers/media/dvb-frontends/helene*
10223
10224 MEDIA DRIVERS FOR HORUS3A
10225 M:      Sergey Kozlov <serjk@netup.ru>
10226 M:      Abylay Ospan <aospan@netup.ru>
10227 L:      linux-media@vger.kernel.org
10228 W:      https://linuxtv.org
10229 W:      http://netup.tv/
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Supported
10232 F:      drivers/media/dvb-frontends/horus3a*
10233
10234 MEDIA DRIVERS FOR LNBH25
10235 M:      Sergey Kozlov <serjk@netup.ru>
10236 M:      Abylay Ospan <aospan@netup.ru>
10237 L:      linux-media@vger.kernel.org
10238 W:      https://linuxtv.org
10239 W:      http://netup.tv/
10240 T:      git git://linuxtv.org/media_tree.git
10241 S:      Supported
10242 F:      drivers/media/dvb-frontends/lnbh25*
10243
10244 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Orphan
10249 F:      drivers/media/dvb-frontends/mxl5xx*
10250
10251 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10252 M:      Sergey Kozlov <serjk@netup.ru>
10253 M:      Abylay Ospan <aospan@netup.ru>
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 W:      http://netup.tv/
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Supported
10259 F:      drivers/media/pci/netup_unidvb/*
10260
10261 MEDIA DRIVERS FOR RENESAS - CEU
10262 M:      Jacopo Mondi <jacopo@jmondi.org>
10263 L:      linux-media@vger.kernel.org
10264 L:      linux-renesas-soc@vger.kernel.org
10265 T:      git git://linuxtv.org/media_tree.git
10266 S:      Supported
10267 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10268 F:      drivers/media/platform/renesas-ceu.c
10269 F:      include/media/drv-intf/renesas-ceu.h
10270
10271 MEDIA DRIVERS FOR RENESAS - DRIF
10272 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10273 L:      linux-media@vger.kernel.org
10274 L:      linux-renesas-soc@vger.kernel.org
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10278 F:      drivers/media/platform/rcar_drif.c
10279
10280 MEDIA DRIVERS FOR RENESAS - FCP
10281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10282 L:      linux-media@vger.kernel.org
10283 L:      linux-renesas-soc@vger.kernel.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10287 F:      drivers/media/platform/rcar-fcp.c
10288 F:      include/media/rcar-fcp.h
10289
10290 MEDIA DRIVERS FOR RENESAS - FDP1
10291 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10292 L:      linux-media@vger.kernel.org
10293 L:      linux-renesas-soc@vger.kernel.org
10294 T:      git git://linuxtv.org/media_tree.git
10295 S:      Supported
10296 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10297 F:      drivers/media/platform/rcar_fdp1.c
10298
10299 MEDIA DRIVERS FOR RENESAS - VIN
10300 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10301 L:      linux-media@vger.kernel.org
10302 L:      linux-renesas-soc@vger.kernel.org
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10306 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10307 F:      drivers/media/platform/rcar-vin/
10308
10309 MEDIA DRIVERS FOR RENESAS - VSP1
10310 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10311 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10312 L:      linux-media@vger.kernel.org
10313 L:      linux-renesas-soc@vger.kernel.org
10314 T:      git git://linuxtv.org/media_tree.git
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10317 F:      drivers/media/platform/vsp1/
10318
10319 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10320 L:      linux-media@vger.kernel.org
10321 W:      https://linuxtv.org
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Orphan
10324 F:      drivers/media/dvb-frontends/stv0910*
10325
10326 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10327 L:      linux-media@vger.kernel.org
10328 W:      https://linuxtv.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Orphan
10331 F:      drivers/media/dvb-frontends/stv6111*
10332
10333 MEDIA DRIVERS FOR STM32 - DCMI
10334 M:      Hugues Fruchet <hugues.fruchet@st.com>
10335 L:      linux-media@vger.kernel.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Supported
10338 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10339 F:      drivers/media/platform/stm32/stm32-dcmi.c
10340
10341 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10342 M:      Dmitry Osipenko <digetx@gmail.com>
10343 L:      linux-media@vger.kernel.org
10344 L:      linux-tegra@vger.kernel.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10348 F:      drivers/staging/media/tegra-vde/
10349
10350 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10352 P:      LinuxTV.org Project
10353 L:      linux-media@vger.kernel.org
10354 W:      https://linuxtv.org
10355 Q:      http://patchwork.kernel.org/project/linux-media/list/
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/media/
10359 F:      Documentation/media/
10360 F:      drivers/media/
10361 F:      drivers/staging/media/
10362 F:      include/linux/platform_data/media/
10363 F:      include/media/
10364 F:      include/uapi/linux/dvb/
10365 F:      include/uapi/linux/videodev2.h
10366 F:      include/uapi/linux/media.h
10367 F:      include/uapi/linux/v4l2-*
10368 F:      include/uapi/linux/meye.h
10369 F:      include/uapi/linux/ivtv*
10370 F:      include/uapi/linux/uvcvideo.h
10371
10372 MEDIATEK BLUETOOTH DRIVER
10373 M:      Sean Wang <sean.wang@mediatek.com>
10374 L:      linux-bluetooth@vger.kernel.org
10375 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10378 F:      drivers/bluetooth/btmtkuart.c
10379
10380 MEDIATEK CIR DRIVER
10381 M:      Sean Wang <sean.wang@mediatek.com>
10382 S:      Maintained
10383 F:      drivers/media/rc/mtk-cir.c
10384
10385 MEDIATEK DMA DRIVER
10386 M:      Sean Wang <sean.wang@mediatek.com>
10387 L:      dmaengine@vger.kernel.org
10388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/dma/mtk-*
10392 F:      drivers/dma/mediatek/
10393
10394 MEDIATEK PMIC LED DRIVER
10395 M:      Sean Wang <sean.wang@mediatek.com>
10396 S:      Maintained
10397 F:      drivers/leds/leds-mt6323.c
10398 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10399
10400 MEDIATEK ETHERNET DRIVER
10401 M:      Felix Fietkau <nbd@openwrt.org>
10402 M:      John Crispin <john@phrozen.org>
10403 M:      Sean Wang <sean.wang@mediatek.com>
10404 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10405 L:      netdev@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/net/ethernet/mediatek/
10408
10409 MEDIATEK SWITCH DRIVER
10410 M:      Sean Wang <sean.wang@mediatek.com>
10411 L:      netdev@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/net/dsa/mt7530.*
10414 F:      net/dsa/tag_mtk.c
10415
10416 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10417 M:      Sean Wang <sean.wang@mediatek.com>
10418 L:      linux-pm@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10421 F:      drivers/power/reset/mt6323-poweroff.c
10422
10423 MEDIATEK JPEG DRIVER
10424 M:      Rick Chang <rick.chang@mediatek.com>
10425 M:      Bin Liu <bin.liu@mediatek.com>
10426 S:      Supported
10427 F:      drivers/media/platform/mtk-jpeg/
10428 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10429
10430 MEDIATEK MDP DRIVER
10431 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10432 M:      Houlong Wei <houlong.wei@mediatek.com>
10433 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10434 S:      Supported
10435 F:      drivers/media/platform/mtk-mdp/
10436 F:      drivers/media/platform/mtk-vpu/
10437 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10438
10439 MEDIATEK MEDIA DRIVER
10440 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10441 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10442 S:      Supported
10443 F:      drivers/media/platform/mtk-vcodec/
10444 F:      drivers/media/platform/mtk-vpu/
10445 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10446 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10447
10448 MEDIATEK MMC/SD/SDIO DRIVER
10449 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10450 S:      Maintained
10451 F:      drivers/mmc/host/mtk-sd.c
10452 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10453
10454 MEDIATEK MT76 WIRELESS LAN DRIVER
10455 M:      Felix Fietkau <nbd@nbd.name>
10456 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10457 R:      Ryder Lee <ryder.lee@mediatek.com>
10458 R:      Roy Luo <royluo@google.com>
10459 L:      linux-wireless@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/net/wireless/mediatek/mt76/
10462
10463 MEDIATEK MT7601U WIRELESS LAN DRIVER
10464 M:      Jakub Kicinski <kubakici@wp.pl>
10465 L:      linux-wireless@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/net/wireless/mediatek/mt7601u/
10468
10469 MEDIATEK MT7621/28/88 I2C DRIVER
10470 M:      Stefan Roese <sr@denx.de>
10471 L:      linux-i2c@vger.kernel.org
10472 S:      Maintained
10473 F:      drivers/i2c/busses/i2c-mt7621.c
10474 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10475
10476 MEDIATEK NAND CONTROLLER DRIVER
10477 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10478 L:      linux-mtd@lists.infradead.org
10479 S:      Maintained
10480 F:      drivers/mtd/nand/raw/mtk_*
10481 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10482
10483 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10484 M:      Sean Wang <sean.wang@mediatek.com>
10485 S:      Maintained
10486 F:      drivers/char/hw_random/mtk-rng.c
10487
10488 MEDIATEK USB3 DRD IP DRIVER
10489 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10490 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10493 S:      Maintained
10494 F:      drivers/usb/mtu3/
10495
10496 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10497 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10498 M:      Martin Donnelly <martin.donnelly@ge.com>
10499 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10500 S:      Maintained
10501 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10502 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10503
10504 MEGARAID SCSI/SAS DRIVERS
10505 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10506 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10507 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10508 L:      megaraidlinux.pdl@broadcom.com
10509 L:      linux-scsi@vger.kernel.org
10510 W:      http://www.avagotech.com/support/
10511 S:      Maintained
10512 F:      Documentation/scsi/megaraid.txt
10513 F:      drivers/scsi/megaraid.*
10514 F:      drivers/scsi/megaraid/
10515
10516 MELEXIS MLX90614 DRIVER
10517 M:      Crt Mori <cmo@melexis.com>
10518 L:      linux-iio@vger.kernel.org
10519 W:      http://www.melexis.com
10520 S:      Supported
10521 F:      drivers/iio/temperature/mlx90614.c
10522
10523 MELEXIS MLX90632 DRIVER
10524 M:      Crt Mori <cmo@melexis.com>
10525 L:      linux-iio@vger.kernel.org
10526 W:      http://www.melexis.com
10527 S:      Supported
10528 F:      drivers/iio/temperature/mlx90632.c
10529
10530 MELFAS MIP4 TOUCHSCREEN DRIVER
10531 M:      Sangwon Jee <jeesw@melfas.com>
10532 W:      http://www.melfas.com
10533 S:      Supported
10534 F:      drivers/input/touchscreen/melfas_mip4.c
10535 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10536
10537 MELLANOX ETHERNET DRIVER (mlx4_en)
10538 M:      Tariq Toukan <tariqt@mellanox.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Supported
10541 W:      http://www.mellanox.com
10542 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10543 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10544
10545 MELLANOX ETHERNET DRIVER (mlx5e)
10546 M:      Saeed Mahameed <saeedm@mellanox.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Supported
10549 W:      http://www.mellanox.com
10550 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10551 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10552
10553 MELLANOX ETHERNET INNOVA DRIVERS
10554 R:      Boris Pismenny <borisp@mellanox.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Supported
10557 W:      http://www.mellanox.com
10558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10559 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10560 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10561 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10562 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10563
10564 MELLANOX ETHERNET SWITCH DRIVERS
10565 M:      Jiri Pirko <jiri@mellanox.com>
10566 M:      Ido Schimmel <idosch@mellanox.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Supported
10569 W:      http://www.mellanox.com
10570 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10571 F:      drivers/net/ethernet/mellanox/mlxsw/
10572 F:      tools/testing/selftests/drivers/net/mlxsw/
10573
10574 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10575 M:      mlxsw@mellanox.com
10576 L:      netdev@vger.kernel.org
10577 S:      Supported
10578 W:      http://www.mellanox.com
10579 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10580 F:      drivers/net/ethernet/mellanox/mlxfw/
10581
10582 MELLANOX HARDWARE PLATFORM SUPPORT
10583 M:      Andy Shevchenko <andy@infradead.org>
10584 M:      Darren Hart <dvhart@infradead.org>
10585 M:      Vadim Pasternak <vadimp@mellanox.com>
10586 L:      platform-driver-x86@vger.kernel.org
10587 S:      Supported
10588 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10589 F:      drivers/platform/mellanox/
10590 F:      include/linux/platform_data/mlxreg.h
10591
10592 MELLANOX MLX4 core VPI driver
10593 M:      Tariq Toukan <tariqt@mellanox.com>
10594 L:      netdev@vger.kernel.org
10595 L:      linux-rdma@vger.kernel.org
10596 W:      http://www.mellanox.com
10597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10598 S:      Supported
10599 F:      drivers/net/ethernet/mellanox/mlx4/
10600 F:      include/linux/mlx4/
10601
10602 MELLANOX MLX4 IB driver
10603 M:      Yishai Hadas <yishaih@mellanox.com>
10604 L:      linux-rdma@vger.kernel.org
10605 W:      http://www.mellanox.com
10606 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10607 S:      Supported
10608 F:      drivers/infiniband/hw/mlx4/
10609 F:      include/linux/mlx4/
10610 F:      include/uapi/rdma/mlx4-abi.h
10611
10612 MELLANOX MLX5 core VPI driver
10613 M:      Saeed Mahameed <saeedm@mellanox.com>
10614 M:      Leon Romanovsky <leonro@mellanox.com>
10615 L:      netdev@vger.kernel.org
10616 L:      linux-rdma@vger.kernel.org
10617 W:      http://www.mellanox.com
10618 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10619 S:      Supported
10620 F:      drivers/net/ethernet/mellanox/mlx5/core/
10621 F:      include/linux/mlx5/
10622 F:      Documentation/networking/device_drivers/mellanox/
10623
10624 MELLANOX MLX5 IB driver
10625 M:      Leon Romanovsky <leonro@mellanox.com>
10626 L:      linux-rdma@vger.kernel.org
10627 W:      http://www.mellanox.com
10628 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10629 S:      Supported
10630 F:      drivers/infiniband/hw/mlx5/
10631 F:      include/linux/mlx5/
10632 F:      include/uapi/rdma/mlx5-abi.h
10633
10634 MELLANOX MLXCPLD I2C AND MUX DRIVER
10635 M:      Vadim Pasternak <vadimp@mellanox.com>
10636 M:      Michael Shych <michaelsh@mellanox.com>
10637 L:      linux-i2c@vger.kernel.org
10638 S:      Supported
10639 F:      drivers/i2c/busses/i2c-mlxcpld.c
10640 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10641 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10642
10643 MELLANOX MLXCPLD LED DRIVER
10644 M:      Vadim Pasternak <vadimp@mellanox.com>
10645 L:      linux-leds@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/leds/leds-mlxcpld.c
10648 F:      drivers/leds/leds-mlxreg.c
10649 F:      Documentation/leds/leds-mlxcpld.rst
10650
10651 MELLANOX PLATFORM DRIVER
10652 M:      Vadim Pasternak <vadimp@mellanox.com>
10653 L:      platform-driver-x86@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/platform/x86/mlx-platform.c
10656
10657 MEMBARRIER SUPPORT
10658 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10659 M:      "Paul E. McKenney" <paulmck@kernel.org>
10660 L:      linux-kernel@vger.kernel.org
10661 S:      Supported
10662 F:      kernel/sched/membarrier.c
10663 F:      include/uapi/linux/membarrier.h
10664 F:      arch/powerpc/include/asm/membarrier.h
10665
10666 MEMBLOCK
10667 M:      Mike Rapoport <rppt@linux.ibm.com>
10668 L:      linux-mm@kvack.org
10669 S:      Maintained
10670 F:      include/linux/memblock.h
10671 F:      mm/memblock.c
10672 F:      Documentation/core-api/boot-time-mm.rst
10673
10674 MEMORY MANAGEMENT
10675 M:      Andrew Morton <akpm@linux-foundation.org>
10676 L:      linux-mm@kvack.org
10677 W:      http://www.linux-mm.org
10678 T:      quilt https://ozlabs.org/~akpm/mmotm/
10679 T:      quilt https://ozlabs.org/~akpm/mmots/
10680 T:      git git://github.com/hnaz/linux-mm.git
10681 S:      Maintained
10682 F:      include/linux/mm.h
10683 F:      include/linux/gfp.h
10684 F:      include/linux/mmzone.h
10685 F:      include/linux/memory_hotplug.h
10686 F:      include/linux/vmalloc.h
10687 F:      mm/
10688
10689 MEMORY TECHNOLOGY DEVICES (MTD)
10690 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10691 M:      Richard Weinberger <richard@nod.at>
10692 M:      Vignesh Raghavendra <vigneshr@ti.com>
10693 L:      linux-mtd@lists.infradead.org
10694 W:      http://www.linux-mtd.infradead.org/
10695 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10696 C:      irc://irc.oftc.net/mtd
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/mtd/
10701 F:      drivers/mtd/
10702 F:      include/linux/mtd/
10703 F:      include/uapi/mtd/
10704
10705 MEN A21 WATCHDOG DRIVER
10706 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10707 L:      linux-watchdog@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/watchdog/mena21_wdt.c
10710
10711 MEN CHAMELEON BUS (mcb)
10712 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10713 S:      Maintained
10714 F:      drivers/mcb/
10715 F:      include/linux/mcb.h
10716 F:      Documentation/driver-api/men-chameleon-bus.rst
10717
10718 MEN F21BMC (Board Management Controller)
10719 M:      Andreas Werner <andreas.werner@men.de>
10720 S:      Supported
10721 F:      drivers/mfd/menf21bmc.c
10722 F:      drivers/watchdog/menf21bmc_wdt.c
10723 F:      drivers/leds/leds-menf21bmc.c
10724 F:      drivers/hwmon/menf21bmc_hwmon.c
10725 F:      Documentation/hwmon/menf21bmc.rst
10726
10727 MEN Z069 WATCHDOG DRIVER
10728 M:      Johannes Thumshirn <jth@kernel.org>
10729 L:      linux-watchdog@vger.kernel.org
10730 S:      Maintained
10731 F:      drivers/watchdog/menz69_wdt.c
10732
10733 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10734 M:      Neil Armstrong <narmstrong@baylibre.com>
10735 L:      linux-media@vger.kernel.org
10736 L:      linux-amlogic@lists.infradead.org
10737 W:      http://linux-meson.com/
10738 S:      Supported
10739 F:      drivers/media/platform/meson/ao-cec.c
10740 F:      drivers/media/platform/meson/ao-cec-g12a.c
10741 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10742 T:      git git://linuxtv.org/media_tree.git
10743
10744 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10745 M:      Liang Yang <liang.yang@amlogic.com>
10746 L:      linux-mtd@lists.infradead.org
10747 S:      Maintained
10748 F:      drivers/mtd/nand/raw/meson_*
10749 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10750
10751 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10752 M:      Maxime Jourdan <mjourdan@baylibre.com>
10753 L:      linux-media@vger.kernel.org
10754 L:      linux-amlogic@lists.infradead.org
10755 S:      Supported
10756 F:      drivers/staging/media/meson/vdec/
10757 T:      git git://linuxtv.org/media_tree.git
10758
10759 METHODE UDPU SUPPORT
10760 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10761 S:      Maintained
10762 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10763
10764 MICROBLAZE ARCHITECTURE
10765 M:      Michal Simek <monstr@monstr.eu>
10766 W:      http://www.monstr.eu/fdt/
10767 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10768 S:      Supported
10769 F:      arch/microblaze/
10770
10771 MICROCHIP AT91 SERIAL DRIVER
10772 M:      Richard Genoud <richard.genoud@gmail.com>
10773 S:      Maintained
10774 F:      drivers/tty/serial/atmel_serial.c
10775 F:      drivers/tty/serial/atmel_serial.h
10776 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10777
10778 MICROCHIP AUDIO ASOC DRIVERS
10779 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10781 S:      Supported
10782 F:      sound/soc/atmel
10783
10784 MICROCHIP DMA DRIVER
10785 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10787 L:      dmaengine@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/dma/at_hdmac.c
10790 F:      drivers/dma/at_hdmac_regs.h
10791 F:      include/linux/platform_data/dma-atmel.h
10792 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10793 F:      include/dt-bindings/dma/at91.h
10794
10795 MICROCHIP ECC DRIVER
10796 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10797 L:      linux-crypto@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/crypto/atmel-ecc.*
10800
10801 MICROCHIP I2C DRIVER
10802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10803 L:      linux-i2c@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/i2c/busses/i2c-at91.h
10806 F:      drivers/i2c/busses/i2c-at91-*.c
10807
10808 MICROCHIP ISC DRIVER
10809 M:      Eugen Hristev <eugen.hristev@microchip.com>
10810 L:      linux-media@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10813 F:      drivers/media/platform/atmel/atmel-isc.h
10814 F:      drivers/media/platform/atmel/atmel-isc-base.c
10815 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10816 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10817
10818 MICROCHIP ISI DRIVER
10819 M:      Eugen Hristev <eugen.hristev@microchip.com>
10820 L:      linux-media@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/media/platform/atmel/atmel-isi.c
10823 F:      drivers/media/platform/atmel/atmel-isi.h
10824
10825 MICROCHIP AT91 USART MFD DRIVER
10826 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10827 L:      linux-kernel@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/mfd/at91-usart.c
10830 F:      include/dt-bindings/mfd/at91-usart.h
10831 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10832
10833 MICROCHIP AT91 USART SPI DRIVER
10834 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10835 L:      linux-spi@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/spi/spi-at91-usart.c
10838 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10839
10840 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10841 M:      Woojung Huh <woojung.huh@microchip.com>
10842 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10843 L:      netdev@vger.kernel.org
10844 S:      Maintained
10845 F:      net/dsa/tag_ksz.c
10846 F:      drivers/net/dsa/microchip/*
10847 F:      include/linux/platform_data/microchip-ksz.h
10848 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10849
10850 MICROCHIP LAN743X ETHERNET DRIVER
10851 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10852 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10853 L:      netdev@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/net/ethernet/microchip/lan743x_*
10856
10857 MICROCHIP LCDFB DRIVER
10858 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10859 L:      linux-fbdev@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/video/fbdev/atmel_lcdfb.c
10862 F:      include/video/atmel_lcdc.h
10863
10864 MICROCHIP MMC/SD/SDIO MCI DRIVER
10865 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10866 S:      Maintained
10867 F:      drivers/mmc/host/atmel-mci.c
10868
10869 MICROCHIP MCP16502 PMIC DRIVER
10870 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10872 S:      Maintained
10873 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10874 F:      drivers/regulator/mcp16502.c
10875
10876 MICROCHIP MCP3911 ADC DRIVER
10877 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10878 M:      Kent Gustavsson <kent@minoris.se>
10879 L:      linux-iio@vger.kernel.org
10880 S:      Supported
10881 F:      drivers/iio/adc/mcp3911.c
10882 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10883
10884 MICROCHIP NAND DRIVER
10885 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10886 L:      linux-mtd@lists.infradead.org
10887 S:      Supported
10888 F:      drivers/mtd/nand/raw/atmel/*
10889 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10890
10891 MICROCHIP PWM DRIVER
10892 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10894 L:      linux-pwm@vger.kernel.org
10895 S:      Supported
10896 F:      drivers/pwm/pwm-atmel.c
10897 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10898
10899 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10900 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10901 M:      Eugen Hristev <eugen.hristev@microchip.com>
10902 L:      linux-iio@vger.kernel.org
10903 S:      Supported
10904 F:      drivers/iio/adc/at91-sama5d2_adc.c
10905 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10906 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10907
10908 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10909 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10910 S:      Supported
10911 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10912
10913 MICROCHIP SPI DRIVER
10914 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10915 S:      Supported
10916 F:      drivers/spi/spi-atmel.*
10917
10918 MICROCHIP SSC DRIVER
10919 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10921 S:      Supported
10922 F:      drivers/misc/atmel-ssc.c
10923 F:      include/linux/atmel-ssc.h
10924
10925 MICROCHIP USBA UDC DRIVER
10926 M:      Cristian Birsan <cristian.birsan@microchip.com>
10927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10928 S:      Supported
10929 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10930
10931 MICROCHIP USB251XB DRIVER
10932 M:      Richard Leitner <richard.leitner@skidata.com>
10933 L:      linux-usb@vger.kernel.org
10934 S:      Maintained
10935 F:      drivers/usb/misc/usb251xb.c
10936 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10937
10938 MICROCHIP XDMA DRIVER
10939 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10940 L:      linux-arm-kernel@lists.infradead.org
10941 L:      dmaengine@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/dma/at_xdmac.c
10944
10945 MICROSEMI MIPS SOCS
10946 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10947 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10948 L:      linux-mips@vger.kernel.org
10949 S:      Supported
10950 F:      arch/mips/generic/board-ocelot.c
10951 F:      arch/mips/configs/generic/board-ocelot.config
10952 F:      arch/mips/boot/dts/mscc/
10953 F:      Documentation/devicetree/bindings/mips/mscc.txt
10954
10955 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10956 M:      Don Brace <don.brace@microsemi.com>
10957 L:      esc.storagedev@microsemi.com
10958 L:      linux-scsi@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10961 F:      drivers/scsi/smartpqi/Kconfig
10962 F:      drivers/scsi/smartpqi/Makefile
10963 F:      include/linux/cciss*.h
10964 F:      include/uapi/linux/cciss*.h
10965 F:      Documentation/scsi/smartpqi.txt
10966
10967 MICROSEMI ETHERNET SWITCH DRIVER
10968 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10969 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10970 L:      netdev@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/net/ethernet/mscc/
10973 F:      include/soc/mscc/ocelot*
10974
10975 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10976 M:      Chen Yu <yu.c.chen@intel.com>
10977 L:      platform-driver-x86@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/platform/x86/surfacepro3_button.c
10980
10981 MICROTEK X6 SCANNER
10982 M:      Oliver Neukum <oliver@neukum.org>
10983 S:      Maintained
10984 F:      drivers/usb/image/microtek.*
10985
10986 MIPS
10987 M:      Ralf Baechle <ralf@linux-mips.org>
10988 M:      Paul Burton <paulburton@kernel.org>
10989 M:      James Hogan <jhogan@kernel.org>
10990 L:      linux-mips@vger.kernel.org
10991 W:      http://www.linux-mips.org/
10992 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10994 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10995 S:      Supported
10996 F:      Documentation/devicetree/bindings/mips/
10997 F:      Documentation/mips/
10998 F:      arch/mips/
10999 F:      drivers/platform/mips/
11000
11001 MIPS BOSTON DEVELOPMENT BOARD
11002 M:      Paul Burton <paulburton@kernel.org>
11003 L:      linux-mips@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11006 F:      arch/mips/boot/dts/img/boston.dts
11007 F:      arch/mips/configs/generic/board-boston.config
11008 F:      drivers/clk/imgtec/clk-boston.c
11009 F:      include/dt-bindings/clock/boston-clock.h
11010
11011 MIPS GENERIC PLATFORM
11012 M:      Paul Burton <paulburton@kernel.org>
11013 L:      linux-mips@vger.kernel.org
11014 S:      Supported
11015 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11016 F:      arch/mips/generic/
11017 F:      arch/mips/tools/generic-board-config.sh
11018
11019 MIPS/LOONGSON1 ARCHITECTURE
11020 M:      Keguang Zhang <keguang.zhang@gmail.com>
11021 L:      linux-mips@vger.kernel.org
11022 S:      Maintained
11023 F:      arch/mips/loongson32/
11024 F:      arch/mips/include/asm/mach-loongson32/
11025 F:      drivers/*/*loongson1*
11026 F:      drivers/*/*/*loongson1*
11027
11028 MIPS/LOONGSON2EF ARCHITECTURE
11029 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11030 L:      linux-mips@vger.kernel.org
11031 S:      Maintained
11032 F:      arch/mips/loongson2ef/
11033 F:      arch/mips/include/asm/mach-loongson2ef/
11034 F:      drivers/*/*loongson2*
11035 F:      drivers/*/*/*loongson2*
11036
11037 MIPS/LOONGSON64 ARCHITECTURE
11038 M:      Huacai Chen <chenhc@lemote.com>
11039 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11040 L:      linux-mips@vger.kernel.org
11041 S:      Maintained
11042 F:      arch/mips/loongson64/
11043 F:      arch/mips/include/asm/mach-loongson64/
11044 F:      drivers/platform/mips/cpu_hwmon.c
11045 F:      drivers/*/*loongson3*
11046 F:      drivers/*/*/*loongson3*
11047
11048 MIPS RINT INSTRUCTION EMULATION
11049 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11050 L:      linux-mips@vger.kernel.org
11051 S:      Supported
11052 F:      arch/mips/math-emu/sp_rint.c
11053 F:      arch/mips/math-emu/dp_rint.c
11054
11055 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11056 M:      Hans Verkuil <hverkuil@xs4all.nl>
11057 L:      linux-media@vger.kernel.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 W:      https://linuxtv.org
11060 S:      Odd Fixes
11061 F:      drivers/media/radio/radio-miropcm20*
11062
11063 MMP SUPPORT
11064 R:      Lubomir Rintel <lkundrak@v3.sk>
11065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11066 S:      Odd Fixes
11067 F:      arch/arm/boot/dts/mmp*
11068 F:      arch/arm/mach-mmp/
11069
11070 MMU GATHER AND TLB INVALIDATION
11071 M:      Will Deacon <will@kernel.org>
11072 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11073 M:      Andrew Morton <akpm@linux-foundation.org>
11074 M:      Nick Piggin <npiggin@gmail.com>
11075 M:      Peter Zijlstra <peterz@infradead.org>
11076 L:      linux-arch@vger.kernel.org
11077 L:      linux-mm@kvack.org
11078 S:      Maintained
11079 F:      arch/*/include/asm/tlb.h
11080 F:      include/asm-generic/tlb.h
11081 F:      mm/mmu_gather.c
11082
11083 MN88472 MEDIA DRIVER
11084 M:      Antti Palosaari <crope@iki.fi>
11085 L:      linux-media@vger.kernel.org
11086 W:      https://linuxtv.org
11087 W:      http://palosaari.fi/linux/
11088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11089 S:      Maintained
11090 F:      drivers/media/dvb-frontends/mn88472*
11091
11092 MN88473 MEDIA DRIVER
11093 M:      Antti Palosaari <crope@iki.fi>
11094 L:      linux-media@vger.kernel.org
11095 W:      https://linuxtv.org
11096 W:      http://palosaari.fi/linux/
11097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11098 S:      Maintained
11099 F:      drivers/media/dvb-frontends/mn88473*
11100
11101 MODULE SUPPORT
11102 M:      Jessica Yu <jeyu@kernel.org>
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11104 S:      Maintained
11105 F:      include/linux/module.h
11106 F:      kernel/module.c
11107
11108 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11109 W:      http://popies.net/meye/
11110 S:      Orphan
11111 F:      Documentation/media/v4l-drivers/meye*
11112 F:      drivers/media/pci/meye/
11113 F:      include/uapi/linux/meye.h
11114
11115 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11116 M:      Jiri Slaby <jirislaby@gmail.com>
11117 S:      Maintained
11118 F:      Documentation/driver-api/serial/moxa-smartio.rst
11119 F:      drivers/tty/mxser.*
11120
11121 MR800 AVERMEDIA USB FM RADIO DRIVER
11122 M:      Alexey Klimov <klimov.linux@gmail.com>
11123 L:      linux-media@vger.kernel.org
11124 T:      git git://linuxtv.org/media_tree.git
11125 S:      Maintained
11126 F:      drivers/media/radio/radio-mr800.c
11127
11128 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11129 M:      Alan Ott <alan@signal11.us>
11130 L:      linux-wpan@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/net/ieee802154/mrf24j40.c
11133 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11134
11135 MSI LAPTOP SUPPORT
11136 M:      "Lee, Chun-Yi" <jlee@suse.com>
11137 L:      platform-driver-x86@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/platform/x86/msi-laptop.c
11140
11141 MSI WMI SUPPORT
11142 L:      platform-driver-x86@vger.kernel.org
11143 S:      Orphan
11144 F:      drivers/platform/x86/msi-wmi.c
11145
11146 MSI001 MEDIA DRIVER
11147 M:      Antti Palosaari <crope@iki.fi>
11148 L:      linux-media@vger.kernel.org
11149 W:      https://linuxtv.org
11150 W:      http://palosaari.fi/linux/
11151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11152 T:      git git://linuxtv.org/anttip/media_tree.git
11153 S:      Maintained
11154 F:      drivers/media/tuners/msi001*
11155
11156 MSI2500 MEDIA DRIVER
11157 M:      Antti Palosaari <crope@iki.fi>
11158 L:      linux-media@vger.kernel.org
11159 W:      https://linuxtv.org
11160 W:      http://palosaari.fi/linux/
11161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11162 T:      git git://linuxtv.org/anttip/media_tree.git
11163 S:      Maintained
11164 F:      drivers/media/usb/msi2500/
11165
11166 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11167 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11168 L:      linux-mtd@lists.infradead.org
11169 S:      Maintained
11170 F:      drivers/mtd/devices/docg3*
11171
11172 MT9M032 APTINA SENSOR DRIVER
11173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11174 L:      linux-media@vger.kernel.org
11175 T:      git git://linuxtv.org/media_tree.git
11176 S:      Maintained
11177 F:      drivers/media/i2c/mt9m032.c
11178 F:      include/media/i2c/mt9m032.h
11179
11180 MT9P031 APTINA CAMERA SENSOR
11181 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11182 L:      linux-media@vger.kernel.org
11183 T:      git git://linuxtv.org/media_tree.git
11184 S:      Maintained
11185 F:      drivers/media/i2c/mt9p031.c
11186 F:      include/media/i2c/mt9p031.h
11187
11188 MT9T001 APTINA CAMERA SENSOR
11189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11190 L:      linux-media@vger.kernel.org
11191 T:      git git://linuxtv.org/media_tree.git
11192 S:      Maintained
11193 F:      drivers/media/i2c/mt9t001.c
11194 F:      include/media/i2c/mt9t001.h
11195
11196 MT9T112 APTINA CAMERA SENSOR
11197 M:      Jacopo Mondi <jacopo@jmondi.org>
11198 L:      linux-media@vger.kernel.org
11199 T:      git git://linuxtv.org/media_tree.git
11200 S:      Odd Fixes
11201 F:      drivers/media/i2c/mt9t112.c
11202 F:      include/media/i2c/mt9t112.h
11203
11204 MT9V032 APTINA CAMERA SENSOR
11205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11206 L:      linux-media@vger.kernel.org
11207 T:      git git://linuxtv.org/media_tree.git
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11210 F:      drivers/media/i2c/mt9v032.c
11211 F:      include/media/i2c/mt9v032.h
11212
11213 MT9V111 APTINA CAMERA SENSOR
11214 M:      Jacopo Mondi <jacopo@jmondi.org>
11215 L:      linux-media@vger.kernel.org
11216 T:      git git://linuxtv.org/media_tree.git
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11219 F:      drivers/media/i2c/mt9v111.c
11220
11221 MULTIFUNCTION DEVICES (MFD)
11222 M:      Lee Jones <lee.jones@linaro.org>
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11224 S:      Supported
11225 F:      Documentation/devicetree/bindings/mfd/
11226 F:      drivers/mfd/
11227 F:      include/linux/mfd/
11228 F:      include/dt-bindings/mfd/
11229
11230 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11231 S:      Orphan
11232 F:      drivers/mmc/host/mmc_spi.c
11233 F:      include/linux/spi/mmc_spi.h
11234
11235 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11236 M:      Ulf Hansson <ulf.hansson@linaro.org>
11237 L:      linux-mmc@vger.kernel.org
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/mmc/
11241 F:      drivers/mmc/
11242 F:      include/linux/mmc/
11243 F:      include/uapi/linux/mmc/
11244
11245 MULTIPLEXER SUBSYSTEM
11246 M:      Peter Rosin <peda@axentia.se>
11247 S:      Maintained
11248 F:      Documentation/ABI/testing/sysfs-class-mux*
11249 F:      Documentation/devicetree/bindings/mux/
11250 F:      include/dt-bindings/mux/
11251 F:      include/linux/mux/
11252 F:      drivers/mux/
11253
11254 MULTITECH MULTIPORT CARD (ISICOM)
11255 S:      Orphan
11256 F:      drivers/tty/isicom.c
11257 F:      include/linux/isicom.h
11258
11259 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11260 M:      Bin Liu <b-liu@ti.com>
11261 L:      linux-usb@vger.kernel.org
11262 S:      Maintained
11263 F:      drivers/usb/musb/
11264
11265 MXL301RF MEDIA DRIVER
11266 M:      Akihiro Tsukada <tskd08@gmail.com>
11267 L:      linux-media@vger.kernel.org
11268 S:      Odd Fixes
11269 F:      drivers/media/tuners/mxl301rf*
11270
11271 MXL5007T MEDIA DRIVER
11272 M:      Michael Krufky <mkrufky@linuxtv.org>
11273 L:      linux-media@vger.kernel.org
11274 W:      https://linuxtv.org
11275 W:      http://github.com/mkrufky
11276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11277 T:      git git://linuxtv.org/mkrufky/tuners.git
11278 S:      Maintained
11279 F:      drivers/media/tuners/mxl5007t.*
11280
11281 MXSFB DRM DRIVER
11282 M:      Marek Vasut <marex@denx.de>
11283 M:      Stefan Agner <stefan@agner.ch>
11284 L:      dri-devel@lists.freedesktop.org
11285 S:      Supported
11286 F:      drivers/gpu/drm/mxsfb/
11287 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11288 T:      git git://anongit.freedesktop.org/drm/drm-misc
11289
11290 MYLEX DAC960 PCI RAID Controller
11291 M:      Hannes Reinecke <hare@kernel.org>
11292 L:      linux-scsi@vger.kernel.org
11293 S:      Supported
11294 F:      drivers/scsi/myrb.*
11295 F:      drivers/scsi/myrs.*
11296
11297 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11298 M:      Chris Lee <christopher.lee@cspi.com>
11299 L:      netdev@vger.kernel.org
11300 W:      https://www.cspi.com/ethernet-products/support/downloads/
11301 S:      Supported
11302 F:      drivers/net/ethernet/myricom/myri10ge/
11303
11304 NAND FLASH SUBSYSTEM
11305 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11306 R:      Richard Weinberger <richard@nod.at>
11307 L:      linux-mtd@lists.infradead.org
11308 W:      http://www.linux-mtd.infradead.org/
11309 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11311 S:      Maintained
11312 F:      drivers/mtd/nand/
11313 F:      include/linux/mtd/*nand*.h
11314
11315 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11316 M:      Daniel Mack <zonque@gmail.com>
11317 S:      Maintained
11318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11319 W:      http://www.native-instruments.com
11320 F:      sound/usb/caiaq/
11321
11322 NATSEMI ETHERNET DRIVER (DP8381x)
11323 S:      Orphan
11324 F:      drivers/net/ethernet/natsemi/natsemi.c
11325
11326 NCR 5380 SCSI DRIVERS
11327 M:      Finn Thain <fthain@telegraphics.com.au>
11328 M:      Michael Schmitz <schmitzmic@gmail.com>
11329 L:      linux-scsi@vger.kernel.org
11330 S:      Maintained
11331 F:      Documentation/scsi/g_NCR5380.txt
11332 F:      drivers/scsi/NCR5380.*
11333 F:      drivers/scsi/arm/cumana_1.c
11334 F:      drivers/scsi/arm/oak.c
11335 F:      drivers/scsi/atari_scsi.*
11336 F:      drivers/scsi/dmx3191d.c
11337 F:      drivers/scsi/g_NCR5380.*
11338 F:      drivers/scsi/mac_scsi.*
11339 F:      drivers/scsi/sun3_scsi.*
11340 F:      drivers/scsi/sun3_scsi_vme.c
11341
11342 NCSI LIBRARY:
11343 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11344 S:      Maintained
11345 F:      net/ncsi/
11346
11347 NCT6775 HARDWARE MONITOR DRIVER
11348 M:      Guenter Roeck <linux@roeck-us.net>
11349 L:      linux-hwmon@vger.kernel.org
11350 S:      Maintained
11351 F:      Documentation/hwmon/nct6775.rst
11352 F:      drivers/hwmon/nct6775.c
11353
11354 NET_FAILOVER MODULE
11355 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11356 L:      netdev@vger.kernel.org
11357 S:      Supported
11358 F:      drivers/net/net_failover.c
11359 F:      include/net/net_failover.h
11360 F:      Documentation/networking/net_failover.rst
11361
11362 NETEM NETWORK EMULATOR
11363 M:      Stephen Hemminger <stephen@networkplumber.org>
11364 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11365 S:      Maintained
11366 F:      net/sched/sch_netem.c
11367
11368 NETERION 10GbE DRIVERS (s2io/vxge)
11369 M:      Jon Mason <jdmason@kudzu.us>
11370 L:      netdev@vger.kernel.org
11371 S:      Supported
11372 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11373 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11374 F:      drivers/net/ethernet/neterion/
11375
11376 NETFILTER
11377 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11378 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11379 M:      Florian Westphal <fw@strlen.de>
11380 L:      netfilter-devel@vger.kernel.org
11381 L:      coreteam@netfilter.org
11382 W:      http://www.netfilter.org/
11383 W:      http://www.iptables.org/
11384 W:      http://www.nftables.org/
11385 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11388 S:      Maintained
11389 F:      include/linux/netfilter*
11390 F:      include/linux/netfilter/
11391 F:      include/net/netfilter/
11392 F:      include/uapi/linux/netfilter*
11393 F:      include/uapi/linux/netfilter/
11394 F:      net/*/netfilter.c
11395 F:      net/*/netfilter/
11396 F:      net/netfilter/
11397 F:      net/bridge/br_netfilter*.c
11398
11399 NETROM NETWORK LAYER
11400 M:      Ralf Baechle <ralf@linux-mips.org>
11401 L:      linux-hams@vger.kernel.org
11402 W:      http://www.linux-ax25.org/
11403 S:      Maintained
11404 F:      include/net/netrom.h
11405 F:      include/uapi/linux/netrom.h
11406 F:      net/netrom/
11407
11408 NETRONOME ETHERNET DRIVERS
11409 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11410 L:      oss-drivers@netronome.com
11411 S:      Maintained
11412 F:      drivers/net/ethernet/netronome/
11413
11414 NETWORK BLOCK DEVICE (NBD)
11415 M:      Josef Bacik <josef@toxicpanda.com>
11416 S:      Maintained
11417 L:      linux-block@vger.kernel.org
11418 L:      nbd@other.debian.org
11419 F:      Documentation/admin-guide/blockdev/nbd.rst
11420 F:      drivers/block/nbd.c
11421 F:      include/trace/events/nbd.h
11422 F:      include/uapi/linux/nbd.h
11423
11424 NETWORK DROP MONITOR
11425 M:      Neil Horman <nhorman@tuxdriver.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 W:      https://fedorahosted.org/dropwatch/
11429 F:      net/core/drop_monitor.c
11430 F:      include/uapi/linux/net_dropmon.h
11431 F:      include/net/drop_monitor.h
11432
11433 NETWORKING DRIVERS
11434 M:      "David S. Miller" <davem@davemloft.net>
11435 L:      netdev@vger.kernel.org
11436 W:      http://www.linuxfoundation.org/en/Net
11437 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11440 S:      Odd Fixes
11441 F:      Documentation/devicetree/bindings/net/
11442 F:      drivers/net/
11443 F:      include/linux/if_*
11444 F:      include/linux/netdevice.h
11445 F:      include/linux/etherdevice.h
11446 F:      include/linux/fcdevice.h
11447 F:      include/linux/fddidevice.h
11448 F:      include/linux/hippidevice.h
11449 F:      include/linux/inetdevice.h
11450 F:      include/uapi/linux/if_*
11451 F:      include/uapi/linux/netdevice.h
11452
11453 NETWORKING DRIVERS (WIRELESS)
11454 M:      Kalle Valo <kvalo@codeaurora.org>
11455 L:      linux-wireless@vger.kernel.org
11456 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11459 S:      Maintained
11460 F:      Documentation/devicetree/bindings/net/wireless/
11461 F:      drivers/net/wireless/
11462
11463 NETWORKING [DSA]
11464 M:      Andrew Lunn <andrew@lunn.ch>
11465 M:      Vivien Didelot <vivien.didelot@gmail.com>
11466 M:      Florian Fainelli <f.fainelli@gmail.com>
11467 S:      Maintained
11468 F:      Documentation/devicetree/bindings/net/dsa/
11469 F:      net/dsa/
11470 F:      include/net/dsa.h
11471 F:      include/linux/dsa/
11472 F:      include/linux/platform_data/dsa.h
11473 F:      drivers/net/dsa/
11474
11475 NETWORKING [GENERAL]
11476 M:      "David S. Miller" <davem@davemloft.net>
11477 L:      netdev@vger.kernel.org
11478 W:      http://www.linuxfoundation.org/en/Net
11479 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11482 B:      mailto:netdev@vger.kernel.org
11483 S:      Maintained
11484 F:      net/
11485 F:      include/net/
11486 F:      include/linux/in.h
11487 F:      include/linux/net.h
11488 F:      include/linux/netdevice.h
11489 F:      include/uapi/linux/in.h
11490 F:      include/uapi/linux/net.h
11491 F:      include/uapi/linux/netdevice.h
11492 F:      include/uapi/linux/net_namespace.h
11493 F:      tools/testing/selftests/net/
11494 F:      lib/net_utils.c
11495 F:      lib/random32.c
11496 F:      Documentation/networking/
11497
11498 NETWORKING [IPSEC]
11499 M:      Steffen Klassert <steffen.klassert@secunet.com>
11500 M:      Herbert Xu <herbert@gondor.apana.org.au>
11501 M:      "David S. Miller" <davem@davemloft.net>
11502 L:      netdev@vger.kernel.org
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11505 S:      Maintained
11506 F:      net/xfrm/
11507 F:      net/key/
11508 F:      net/ipv4/xfrm*
11509 F:      net/ipv4/esp4*
11510 F:      net/ipv4/ah4.c
11511 F:      net/ipv4/ipcomp.c
11512 F:      net/ipv4/ip_vti.c
11513 F:      net/ipv6/xfrm*
11514 F:      net/ipv6/esp6*
11515 F:      net/ipv6/ah6.c
11516 F:      net/ipv6/ipcomp6.c
11517 F:      net/ipv6/ip6_vti.c
11518 F:      include/uapi/linux/xfrm.h
11519 F:      include/net/xfrm.h
11520
11521 NETWORKING [IPv4/IPv6]
11522 M:      "David S. Miller" <davem@davemloft.net>
11523 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11524 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11525 L:      netdev@vger.kernel.org
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11527 S:      Maintained
11528 F:      net/ipv4/
11529 F:      net/ipv6/
11530 F:      include/net/ip*
11531 F:      arch/x86/net/*
11532
11533 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11534 M:      Paul Moore <paul@paul-moore.com>
11535 W:      https://github.com/netlabel
11536 L:      netdev@vger.kernel.org
11537 L:      linux-security-module@vger.kernel.org
11538 S:      Maintained
11539 F:      Documentation/netlabel/
11540 F:      include/net/calipso.h
11541 F:      include/net/cipso_ipv4.h
11542 F:      include/net/netlabel.h
11543 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11544 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11545 F:      net/netlabel/
11546 F:      net/ipv4/cipso_ipv4.c
11547 F:      net/ipv6/calipso.c
11548 F:      net/netfilter/xt_CONNSECMARK.c
11549 F:      net/netfilter/xt_SECMARK.c
11550
11551 NETWORKING [TCP]
11552 M:      Eric Dumazet <edumazet@google.com>
11553 L:      netdev@vger.kernel.org
11554 S:      Maintained
11555 F:      net/ipv4/tcp*.c
11556 F:      net/ipv4/syncookies.c
11557 F:      net/ipv6/tcp*.c
11558 F:      net/ipv6/syncookies.c
11559 F:      include/uapi/linux/tcp.h
11560 F:      include/net/tcp.h
11561 F:      include/linux/tcp.h
11562 F:      include/trace/events/tcp.h
11563
11564 NETWORKING [TLS]
11565 M:      Boris Pismenny <borisp@mellanox.com>
11566 M:      Aviad Yehezkel <aviadye@mellanox.com>
11567 M:      John Fastabend <john.fastabend@gmail.com>
11568 M:      Daniel Borkmann <daniel@iogearbox.net>
11569 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11570 L:      netdev@vger.kernel.org
11571 S:      Maintained
11572 F:      net/tls/*
11573 F:      include/uapi/linux/tls.h
11574 F:      include/net/tls.h
11575
11576 NETWORKING [WIRELESS]
11577 L:      linux-wireless@vger.kernel.org
11578 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11579
11580 NETDEVSIM
11581 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11582 S:      Maintained
11583 F:      drivers/net/netdevsim/*
11584
11585 NETXEN (1/10) GbE SUPPORT
11586 M:      Manish Chopra <manishc@marvell.com>
11587 M:      Rahul Verma <rahulv@marvell.com>
11588 M:      GR-Linux-NIC-Dev@marvell.com
11589 L:      netdev@vger.kernel.org
11590 S:      Supported
11591 F:      drivers/net/ethernet/qlogic/netxen/
11592
11593 NEXTHOP
11594 M:      David Ahern <dsahern@kernel.org>
11595 L:      netdev@vger.kernel.org
11596 S:      Maintained
11597 F:      include/net/nexthop.h
11598 F:      include/uapi/linux/nexthop.h
11599 F:      include/net/netns/nexthop.h
11600 F:      net/ipv4/nexthop.c
11601
11602 NFC SUBSYSTEM
11603 L:      netdev@vger.kernel.org
11604 S:      Orphan
11605 F:      net/nfc/
11606 F:      include/net/nfc/
11607 F:      include/uapi/linux/nfc.h
11608 F:      drivers/nfc/
11609 F:      include/linux/platform_data/nfcmrvl.h
11610 F:      Documentation/devicetree/bindings/net/nfc/
11611
11612 NFS, SUNRPC, AND LOCKD CLIENTS
11613 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11614 M:      Anna Schumaker <anna.schumaker@netapp.com>
11615 L:      linux-nfs@vger.kernel.org
11616 W:      http://client.linux-nfs.org
11617 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11618 S:      Maintained
11619 F:      fs/lockd/
11620 F:      fs/nfs/
11621 F:      fs/nfs_common/
11622 F:      net/sunrpc/
11623 F:      include/linux/lockd/
11624 F:      include/linux/nfs*
11625 F:      include/linux/sunrpc/
11626 F:      include/uapi/linux/nfs*
11627 F:      include/uapi/linux/sunrpc/
11628
11629 NILFS2 FILESYSTEM
11630 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11631 L:      linux-nilfs@vger.kernel.org
11632 W:      https://nilfs.sourceforge.io/
11633 W:      https://nilfs.osdn.jp/
11634 T:      git git://github.com/konis/nilfs2.git
11635 S:      Supported
11636 F:      Documentation/filesystems/nilfs2.txt
11637 F:      fs/nilfs2/
11638 F:      include/trace/events/nilfs2.h
11639 F:      include/uapi/linux/nilfs2_api.h
11640 F:      include/uapi/linux/nilfs2_ondisk.h
11641
11642 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11643 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11644 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11645 S:      Maintained
11646 F:      Documentation/scsi/NinjaSCSI.txt
11647 F:      drivers/scsi/pcmcia/nsp_*
11648
11649 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11650 M:      GOTO Masanori <gotom@debian.or.jp>
11651 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11652 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11653 S:      Maintained
11654 F:      Documentation/scsi/NinjaSCSI.txt
11655 F:      drivers/scsi/nsp32*
11656
11657 NIOS2 ARCHITECTURE
11658 M:      Ley Foon Tan <lftan@altera.com>
11659 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11661 S:      Maintained
11662 F:      arch/nios2/
11663
11664 NOHZ, DYNTICKS SUPPORT
11665 M:      Frederic Weisbecker <fweisbec@gmail.com>
11666 M:      Thomas Gleixner <tglx@linutronix.de>
11667 M:      Ingo Molnar <mingo@kernel.org>
11668 L:      linux-kernel@vger.kernel.org
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11670 S:      Maintained
11671 F:      kernel/time/tick*.*
11672 F:      include/linux/tick.h
11673 F:      include/linux/sched/nohz.h
11674
11675 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11676 M:      Pavel Machek <pavel@ucw.cz>
11677 M:      Sakari Ailus <sakari.ailus@iki.fi>
11678 L:      linux-media@vger.kernel.org
11679 S:      Maintained
11680 F:      drivers/media/i2c/et8ek8
11681 F:      drivers/media/i2c/ad5820.c
11682
11683 NOKIA N900 POWER SUPPLY DRIVERS
11684 R:      Pali Rohár <pali.rohar@gmail.com>
11685 F:      include/linux/power/bq2415x_charger.h
11686 F:      include/linux/power/bq27xxx_battery.h
11687 F:      drivers/power/supply/bq2415x_charger.c
11688 F:      drivers/power/supply/bq27xxx_battery.c
11689 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11690 F:      drivers/power/supply/isp1704_charger.c
11691 F:      drivers/power/supply/rx51_battery.c
11692
11693 NOLIBC HEADER FILE
11694 M:      Willy Tarreau <w@1wt.eu>
11695 S:      Maintained
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11697 F:      tools/include/nolibc/
11698
11699 NSDEPS
11700 M:      Matthias Maennich <maennich@google.com>
11701 S:      Maintained
11702 F:      scripts/nsdeps
11703 F:      Documentation/core-api/symbol-namespaces.rst
11704
11705 NTB AMD DRIVER
11706 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11707 L:      linux-ntb@googlegroups.com
11708 S:      Supported
11709 F:      drivers/ntb/hw/amd/
11710
11711 NTB DRIVER CORE
11712 M:      Jon Mason <jdmason@kudzu.us>
11713 M:      Dave Jiang <dave.jiang@intel.com>
11714 M:      Allen Hubbe <allenbh@gmail.com>
11715 L:      linux-ntb@googlegroups.com
11716 S:      Supported
11717 W:      https://github.com/jonmason/ntb/wiki
11718 T:      git git://github.com/jonmason/ntb.git
11719 F:      drivers/ntb/
11720 F:      drivers/net/ntb_netdev.c
11721 F:      include/linux/ntb.h
11722 F:      include/linux/ntb_transport.h
11723 F:      tools/testing/selftests/ntb/
11724
11725 NTB IDT DRIVER
11726 M:      Serge Semin <fancer.lancer@gmail.com>
11727 L:      linux-ntb@googlegroups.com
11728 S:      Supported
11729 F:      drivers/ntb/hw/idt/
11730
11731 NTB INTEL DRIVER
11732 M:      Dave Jiang <dave.jiang@intel.com>
11733 L:      linux-ntb@googlegroups.com
11734 S:      Supported
11735 W:      https://github.com/davejiang/linux/wiki
11736 T:      git https://github.com/davejiang/linux.git
11737 F:      drivers/ntb/hw/intel/
11738
11739 NTFS FILESYSTEM
11740 M:      Anton Altaparmakov <anton@tuxera.com>
11741 L:      linux-ntfs-dev@lists.sourceforge.net
11742 W:      http://www.tuxera.com/
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11744 S:      Supported
11745 F:      Documentation/filesystems/ntfs.txt
11746 F:      fs/ntfs/
11747
11748 NUBUS SUBSYSTEM
11749 M:      Finn Thain <fthain@telegraphics.com.au>
11750 L:      linux-m68k@lists.linux-m68k.org
11751 S:      Maintained
11752 F:      arch/*/include/asm/nubus.h
11753 F:      drivers/nubus/
11754 F:      include/linux/nubus.h
11755 F:      include/uapi/linux/nubus.h
11756
11757 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11758 M:      Antonino Daplas <adaplas@gmail.com>
11759 L:      linux-fbdev@vger.kernel.org
11760 S:      Maintained
11761 F:      drivers/video/fbdev/riva/
11762 F:      drivers/video/fbdev/nvidia/
11763
11764 NVM EXPRESS DRIVER
11765 M:      Keith Busch <kbusch@kernel.org>
11766 M:      Jens Axboe <axboe@fb.com>
11767 M:      Christoph Hellwig <hch@lst.de>
11768 M:      Sagi Grimberg <sagi@grimberg.me>
11769 L:      linux-nvme@lists.infradead.org
11770 T:      git://git.infradead.org/nvme.git
11771 W:      http://git.infradead.org/nvme.git
11772 S:      Supported
11773 F:      drivers/nvme/host/
11774 F:      include/linux/nvme.h
11775 F:      include/uapi/linux/nvme_ioctl.h
11776
11777 NVM EXPRESS FC TRANSPORT DRIVERS
11778 M:      James Smart <james.smart@broadcom.com>
11779 L:      linux-nvme@lists.infradead.org
11780 S:      Supported
11781 F:      include/linux/nvme-fc.h
11782 F:      include/linux/nvme-fc-driver.h
11783 F:      drivers/nvme/host/fc.c
11784 F:      drivers/nvme/target/fc.c
11785 F:      drivers/nvme/target/fcloop.c
11786
11787 NVM EXPRESS TARGET DRIVER
11788 M:      Christoph Hellwig <hch@lst.de>
11789 M:      Sagi Grimberg <sagi@grimberg.me>
11790 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11791 L:      linux-nvme@lists.infradead.org
11792 T:      git://git.infradead.org/nvme.git
11793 W:      http://git.infradead.org/nvme.git
11794 S:      Supported
11795 F:      drivers/nvme/target/
11796
11797 NVMEM FRAMEWORK
11798 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11799 S:      Maintained
11800 F:      drivers/nvmem/
11801 F:      Documentation/devicetree/bindings/nvmem/
11802 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11803 F:      include/linux/nvmem-consumer.h
11804 F:      include/linux/nvmem-provider.h
11805
11806 NXP FXAS21002C DRIVER
11807 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11808 L:      linux-iio@vger.kernel.org
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11811 F:      drivers/iio/gyro/fxas21002c_core.c
11812 F:      drivers/iio/gyro/fxas21002c.h
11813 F:      drivers/iio/gyro/fxas21002c_i2c.c
11814 F:      drivers/iio/gyro/fxas21002c_spi.c
11815
11816 NXP SGTL5000 DRIVER
11817 M:      Fabio Estevam <festevam@gmail.com>
11818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11821 F:      sound/soc/codecs/sgtl5000*
11822
11823 NXP SJA1105 ETHERNET SWITCH DRIVER
11824 M:      Vladimir Oltean <olteanv@gmail.com>
11825 L:      linux-kernel@vger.kernel.org
11826 S:      Maintained
11827 F:      drivers/net/dsa/sja1105
11828
11829 NXP TDA998X DRM DRIVER
11830 M:      Russell King <linux@armlinux.org.uk>
11831 S:      Maintained
11832 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11833 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11834 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11835 F:      include/drm/i2c/tda998x.h
11836 F:      include/dt-bindings/display/tda998x.h
11837 K:      "nxp,tda998x"
11838
11839 NXP TFA9879 DRIVER
11840 M:      Peter Rosin <peda@axentia.se>
11841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11844 F:      sound/soc/codecs/tfa9879*
11845
11846 NXP-NCI NFC DRIVER
11847 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11848 R:      Charles Gorand <charles.gorand@effinnov.com>
11849 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11850 S:      Supported
11851 F:      drivers/nfc/nxp-nci
11852
11853 OBJAGG
11854 M:      Jiri Pirko <jiri@mellanox.com>
11855 L:      netdev@vger.kernel.org
11856 S:      Supported
11857 F:      lib/objagg.c
11858 F:      lib/test_objagg.c
11859 F:      include/linux/objagg.h
11860
11861 NXP FSPI DRIVER
11862 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11863 M:      Ashish Kumar <ashish.kumar@nxp.com>
11864 L:      linux-spi@vger.kernel.org
11865 S:      Maintained
11866 F:      drivers/spi/spi-nxp-fspi.c
11867 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11868
11869 OBJTOOL
11870 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11871 M:      Peter Zijlstra <peterz@infradead.org>
11872 S:      Supported
11873 F:      tools/objtool/
11874
11875 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11876 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11877 M:      Andrew Donnellan <ajd@linux.ibm.com>
11878 L:      linuxppc-dev@lists.ozlabs.org
11879 S:      Supported
11880 F:      arch/powerpc/platforms/powernv/ocxl.c
11881 F:      arch/powerpc/include/asm/pnv-ocxl.h
11882 F:      drivers/misc/ocxl/
11883 F:      include/misc/ocxl*
11884 F:      include/uapi/misc/ocxl.h
11885 F:      Documentation/userspace-api/accelerators/ocxl.rst
11886
11887 OMAP AUDIO SUPPORT
11888 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11889 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11891 L:      linux-omap@vger.kernel.org
11892 S:      Maintained
11893 F:      sound/soc/ti/omap*
11894 F:      sound/soc/ti/rx51.c
11895 F:      sound/soc/ti/n810.c
11896 F:      sound/soc/ti/sdma-pcm.*
11897
11898 OMAP CLOCK FRAMEWORK SUPPORT
11899 M:      Paul Walmsley <paul@pwsan.com>
11900 L:      linux-omap@vger.kernel.org
11901 S:      Maintained
11902 F:      arch/arm/*omap*/*clock*
11903
11904 OMAP DEVICE TREE SUPPORT
11905 M:      Benoît Cousson <bcousson@baylibre.com>
11906 M:      Tony Lindgren <tony@atomide.com>
11907 L:      linux-omap@vger.kernel.org
11908 L:      devicetree@vger.kernel.org
11909 S:      Maintained
11910 F:      arch/arm/boot/dts/*omap*
11911 F:      arch/arm/boot/dts/*am3*
11912 F:      arch/arm/boot/dts/*am4*
11913 F:      arch/arm/boot/dts/*am5*
11914 F:      arch/arm/boot/dts/*dra7*
11915
11916 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11917 L:      linux-omap@vger.kernel.org
11918 L:      linux-fbdev@vger.kernel.org
11919 S:      Orphan
11920 F:      drivers/video/fbdev/omap2/
11921 F:      Documentation/arm/omap/dss.rst
11922
11923 OMAP FRAMEBUFFER SUPPORT
11924 L:      linux-fbdev@vger.kernel.org
11925 L:      linux-omap@vger.kernel.org
11926 S:      Orphan
11927 F:      drivers/video/fbdev/omap/
11928
11929 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11930 M:      Roger Quadros <rogerq@ti.com>
11931 M:      Tony Lindgren <tony@atomide.com>
11932 L:      linux-omap@vger.kernel.org
11933 S:      Maintained
11934 F:      drivers/memory/omap-gpmc.c
11935 F:      arch/arm/mach-omap2/*gpmc*
11936
11937 OMAP GPIO DRIVER
11938 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11939 M:      Santosh Shilimkar <ssantosh@kernel.org>
11940 M:      Kevin Hilman <khilman@kernel.org>
11941 L:      linux-omap@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11944 F:      drivers/gpio/gpio-omap.c
11945
11946 OMAP HARDWARE SPINLOCK SUPPORT
11947 M:      Ohad Ben-Cohen <ohad@wizery.com>
11948 L:      linux-omap@vger.kernel.org
11949 S:      Maintained
11950 F:      drivers/hwspinlock/omap_hwspinlock.c
11951
11952 OMAP HS MMC SUPPORT
11953 L:      linux-mmc@vger.kernel.org
11954 L:      linux-omap@vger.kernel.org
11955 S:      Orphan
11956 F:      drivers/mmc/host/omap_hsmmc.c
11957
11958 OMAP HWMOD DATA
11959 M:      Paul Walmsley <paul@pwsan.com>
11960 L:      linux-omap@vger.kernel.org
11961 S:      Maintained
11962 F:      arch/arm/mach-omap2/omap_hwmod*data*
11963
11964 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11965 M:      Benoît Cousson <bcousson@baylibre.com>
11966 L:      linux-omap@vger.kernel.org
11967 S:      Maintained
11968 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11969
11970 OMAP HWMOD SUPPORT
11971 M:      Benoît Cousson <bcousson@baylibre.com>
11972 M:      Paul Walmsley <paul@pwsan.com>
11973 L:      linux-omap@vger.kernel.org
11974 S:      Maintained
11975 F:      arch/arm/mach-omap2/omap_hwmod.*
11976
11977 OMAP I2C DRIVER
11978 M:      Vignesh R <vigneshr@ti.com>
11979 L:      linux-omap@vger.kernel.org
11980 L:      linux-i2c@vger.kernel.org
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11983 F:      drivers/i2c/busses/i2c-omap.c
11984
11985 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11987 L:      linux-media@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11990 F:      drivers/media/platform/omap3isp/
11991 F:      drivers/staging/media/omap4iss/
11992
11993 OMAP MMC SUPPORT
11994 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11995 L:      linux-omap@vger.kernel.org
11996 S:      Odd Fixes
11997 F:      drivers/mmc/host/omap.c
11998
11999 OMAP POWER MANAGEMENT SUPPORT
12000 M:      Kevin Hilman <khilman@kernel.org>
12001 L:      linux-omap@vger.kernel.org
12002 S:      Maintained
12003 F:      arch/arm/*omap*/*pm*
12004 F:      drivers/cpufreq/omap-cpufreq.c
12005
12006 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12007 M:      Rajendra Nayak <rnayak@codeaurora.org>
12008 M:      Paul Walmsley <paul@pwsan.com>
12009 L:      linux-omap@vger.kernel.org
12010 S:      Maintained
12011 F:      arch/arm/mach-omap2/prm*
12012
12013 OMAP RANDOM NUMBER GENERATOR SUPPORT
12014 M:      Deepak Saxena <dsaxena@plexity.net>
12015 S:      Maintained
12016 F:      drivers/char/hw_random/omap-rng.c
12017
12018 OMAP USB SUPPORT
12019 L:      linux-usb@vger.kernel.org
12020 L:      linux-omap@vger.kernel.org
12021 S:      Orphan
12022 F:      drivers/usb/*/*omap*
12023 F:      arch/arm/*omap*/usb*
12024
12025 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12026 M:      Mark Jackson <mpfj@newflow.co.uk>
12027 L:      linux-omap@vger.kernel.org
12028 S:      Maintained
12029 F:      arch/arm/boot/dts/am335x-nano.dts
12030
12031 OMAP1 SUPPORT
12032 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12033 M:      Tony Lindgren <tony@atomide.com>
12034 L:      linux-omap@vger.kernel.org
12035 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12037 S:      Maintained
12038 F:      arch/arm/mach-omap1/
12039 F:      arch/arm/plat-omap/
12040 F:      arch/arm/configs/omap1_defconfig
12041 F:      drivers/i2c/busses/i2c-omap.c
12042 F:      include/linux/platform_data/i2c-omap.h
12043 F:      include/linux/platform_data/ams-delta-fiq.h
12044
12045 OMAP2+ SUPPORT
12046 M:      Tony Lindgren <tony@atomide.com>
12047 L:      linux-omap@vger.kernel.org
12048 W:      http://www.muru.com/linux/omap/
12049 W:      http://linux.omap.com/
12050 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12052 S:      Maintained
12053 F:      arch/arm/mach-omap2/
12054 F:      arch/arm/plat-omap/
12055 F:      arch/arm/configs/omap2plus_defconfig
12056 F:      drivers/bus/ti-sysc.c
12057 F:      drivers/i2c/busses/i2c-omap.c
12058 F:      drivers/irqchip/irq-omap-intc.c
12059 F:      drivers/mfd/*omap*.c
12060 F:      drivers/mfd/menelaus.c
12061 F:      drivers/mfd/palmas.c
12062 F:      drivers/mfd/tps65217.c
12063 F:      drivers/mfd/tps65218.c
12064 F:      drivers/mfd/tps65910.c
12065 F:      drivers/mfd/twl-core.[ch]
12066 F:      drivers/mfd/twl4030*.c
12067 F:      drivers/mfd/twl6030*.c
12068 F:      drivers/mfd/twl6040*.c
12069 F:      drivers/regulator/palmas-regulator*.c
12070 F:      drivers/regulator/pbias-regulator.c
12071 F:      drivers/regulator/tps65217-regulator.c
12072 F:      drivers/regulator/tps65218-regulator.c
12073 F:      drivers/regulator/tps65910-regulator.c
12074 F:      drivers/regulator/twl-regulator.c
12075 F:      drivers/regulator/twl6030-regulator.c
12076 F:      include/linux/platform_data/i2c-omap.h
12077 F:      include/linux/platform_data/ti-sysc.h
12078
12079 ONION OMEGA2+ BOARD
12080 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12081 L:      linux-mips@vger.kernel.org
12082 S:      Maintained
12083 F:      arch/mips/boot/dts/ralink/omega2p.dts
12084
12085 OMFS FILESYSTEM
12086 M:      Bob Copeland <me@bobcopeland.com>
12087 L:      linux-karma-devel@lists.sourceforge.net
12088 S:      Maintained
12089 F:      Documentation/filesystems/omfs.txt
12090 F:      fs/omfs/
12091
12092 OMNIKEY CARDMAN 4000 DRIVER
12093 M:      Harald Welte <laforge@gnumonks.org>
12094 S:      Maintained
12095 F:      drivers/char/pcmcia/cm4000_cs.c
12096 F:      include/linux/cm4000_cs.h
12097 F:      include/uapi/linux/cm4000_cs.h
12098
12099 OMNIKEY CARDMAN 4040 DRIVER
12100 M:      Harald Welte <laforge@gnumonks.org>
12101 S:      Maintained
12102 F:      drivers/char/pcmcia/cm4040_cs.*
12103
12104 OMNIVISION OV13858 SENSOR DRIVER
12105 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12106 L:      linux-media@vger.kernel.org
12107 T:      git git://linuxtv.org/media_tree.git
12108 S:      Maintained
12109 F:      drivers/media/i2c/ov13858.c
12110
12111 OMNIVISION OV2680 SENSOR DRIVER
12112 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12113 L:      linux-media@vger.kernel.org
12114 T:      git git://linuxtv.org/media_tree.git
12115 S:      Maintained
12116 F:      drivers/media/i2c/ov2680.c
12117 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12118
12119 OMNIVISION OV2685 SENSOR DRIVER
12120 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12121 L:      linux-media@vger.kernel.org
12122 T:      git git://linuxtv.org/media_tree.git
12123 S:      Maintained
12124 F:      drivers/media/i2c/ov2685.c
12125
12126 OMNIVISION OV5640 SENSOR DRIVER
12127 M:      Steve Longerbeam <slongerbeam@gmail.com>
12128 L:      linux-media@vger.kernel.org
12129 T:      git git://linuxtv.org/media_tree.git
12130 S:      Maintained
12131 F:      drivers/media/i2c/ov5640.c
12132
12133 OMNIVISION OV5647 SENSOR DRIVER
12134 M:      Luis Oliveira <lolivei@synopsys.com>
12135 L:      linux-media@vger.kernel.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 S:      Maintained
12138 F:      drivers/media/i2c/ov5647.c
12139
12140 OMNIVISION OV5670 SENSOR DRIVER
12141 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12142 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12143 L:      linux-media@vger.kernel.org
12144 T:      git git://linuxtv.org/media_tree.git
12145 S:      Maintained
12146 F:      drivers/media/i2c/ov5670.c
12147
12148 OMNIVISION OV5675 SENSOR DRIVER
12149 M:      Shawn Tu <shawnx.tu@intel.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov5675.c
12154
12155 OMNIVISION OV5695 SENSOR DRIVER
12156 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12157 L:      linux-media@vger.kernel.org
12158 T:      git git://linuxtv.org/media_tree.git
12159 S:      Maintained
12160 F:      drivers/media/i2c/ov5695.c
12161
12162 OMNIVISION OV7670 SENSOR DRIVER
12163 M:      Jonathan Corbet <corbet@lwn.net>
12164 L:      linux-media@vger.kernel.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 S:      Maintained
12167 F:      drivers/media/i2c/ov7670.c
12168 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12169
12170 OMNIVISION OV772x SENSOR DRIVER
12171 M:      Jacopo Mondi <jacopo@jmondi.org>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Odd fixes
12175 F:      drivers/media/i2c/ov772x.c
12176 F:      include/media/i2c/ov772x.h
12177 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12178
12179 OMNIVISION OV7740 SENSOR DRIVER
12180 M:      Wenyou Yang <wenyou.yang@microchip.com>
12181 L:      linux-media@vger.kernel.org
12182 T:      git git://linuxtv.org/media_tree.git
12183 S:      Maintained
12184 F:      drivers/media/i2c/ov7740.c
12185 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12186
12187 OMNIVISION OV9640 SENSOR DRIVER
12188 M:      Petr Cvek <petrcvekcz@gmail.com>
12189 L:      linux-media@vger.kernel.org
12190 S:      Maintained
12191 F:      drivers/media/i2c/ov9640.*
12192
12193 OMNIVISION OV8856 SENSOR DRIVER
12194 M:      Ben Kao <ben.kao@intel.com>
12195 L:      linux-media@vger.kernel.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 S:      Maintained
12198 F:      drivers/media/i2c/ov8856.c
12199
12200 OMNIVISION OV9650 SENSOR DRIVER
12201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12202 R:      Akinobu Mita <akinobu.mita@gmail.com>
12203 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12204 L:      linux-media@vger.kernel.org
12205 T:      git git://linuxtv.org/media_tree.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov9650.c
12208 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12209
12210 ONENAND FLASH DRIVER
12211 M:      Kyungmin Park <kyungmin.park@samsung.com>
12212 L:      linux-mtd@lists.infradead.org
12213 S:      Maintained
12214 F:      drivers/mtd/nand/onenand/
12215 F:      include/linux/mtd/onenand*.h
12216
12217 OP-TEE DRIVER
12218 M:      Jens Wiklander <jens.wiklander@linaro.org>
12219 L:      tee-dev@lists.linaro.org
12220 S:      Maintained
12221 F:      drivers/tee/optee/
12222
12223 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12224 M:      Sumit Garg <sumit.garg@linaro.org>
12225 L:      tee-dev@lists.linaro.org
12226 S:      Maintained
12227 F:      drivers/char/hw_random/optee-rng.c
12228
12229 OPA-VNIC DRIVER
12230 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12231 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12232 L:      linux-rdma@vger.kernel.org
12233 S:      Supported
12234 F:      drivers/infiniband/ulp/opa_vnic
12235
12236 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12237 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12238 M:      Frank Rowand <frowand.list@gmail.com>
12239 L:      devicetree@vger.kernel.org
12240 S:      Maintained
12241 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12242 F:      Documentation/devicetree/overlay-notes.txt
12243 F:      drivers/of/overlay.c
12244 F:      drivers/of/resolver.c
12245 K:      of_overlay_notifier_
12246
12247 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12248 M:      Rob Herring <robh+dt@kernel.org>
12249 M:      Frank Rowand <frowand.list@gmail.com>
12250 L:      devicetree@vger.kernel.org
12251 W:      http://www.devicetree.org/
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12253 S:      Maintained
12254 F:      drivers/of/
12255 F:      include/linux/of*.h
12256 F:      scripts/dtc/
12257 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12258
12259 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12260 M:      Rob Herring <robh+dt@kernel.org>
12261 M:      Mark Rutland <mark.rutland@arm.com>
12262 L:      devicetree@vger.kernel.org
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12264 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12265 S:      Maintained
12266 F:      Documentation/devicetree/
12267 F:      arch/*/boot/dts/
12268 F:      include/dt-bindings/
12269
12270 OPENCORES I2C BUS DRIVER
12271 M:      Peter Korsgaard <peter@korsgaard.com>
12272 M:      Andrew Lunn <andrew@lunn.ch>
12273 L:      linux-i2c@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12276 F:      Documentation/i2c/busses/i2c-ocores.rst
12277 F:      drivers/i2c/busses/i2c-ocores.c
12278 F:      include/linux/platform_data/i2c-ocores.h
12279
12280 OPENRISC ARCHITECTURE
12281 M:      Jonas Bonn <jonas@southpole.se>
12282 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12283 M:      Stafford Horne <shorne@gmail.com>
12284 T:      git git://github.com/openrisc/linux.git
12285 L:      openrisc@lists.librecores.org
12286 W:      http://openrisc.io
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/openrisc/
12289 F:      Documentation/openrisc/
12290 F:      arch/openrisc/
12291 F:      drivers/irqchip/irq-ompic.c
12292 F:      drivers/irqchip/irq-or1k-*
12293
12294 OPENVSWITCH
12295 M:      Pravin B Shelar <pshelar@ovn.org>
12296 L:      netdev@vger.kernel.org
12297 L:      dev@openvswitch.org
12298 W:      http://openvswitch.org
12299 S:      Maintained
12300 F:      net/openvswitch/
12301 F:      include/uapi/linux/openvswitch.h
12302
12303 OPERATING PERFORMANCE POINTS (OPP)
12304 M:      Viresh Kumar <vireshk@kernel.org>
12305 M:      Nishanth Menon <nm@ti.com>
12306 M:      Stephen Boyd <sboyd@kernel.org>
12307 L:      linux-pm@vger.kernel.org
12308 S:      Maintained
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12310 F:      drivers/opp/
12311 F:      include/linux/pm_opp.h
12312 F:      Documentation/power/opp.rst
12313 F:      Documentation/devicetree/bindings/opp/
12314
12315 OPL4 DRIVER
12316 M:      Clemens Ladisch <clemens@ladisch.de>
12317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12319 S:      Maintained
12320 F:      sound/drivers/opl4/
12321
12322 OPROFILE
12323 M:      Robert Richter <rric@kernel.org>
12324 L:      oprofile-list@lists.sf.net
12325 S:      Maintained
12326 F:      arch/*/include/asm/oprofile*.h
12327 F:      arch/*/oprofile/
12328 F:      drivers/oprofile/
12329 F:      include/linux/oprofile.h
12330
12331 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12332 M:      Mark Fasheh <mark@fasheh.com>
12333 M:      Joel Becker <jlbec@evilplan.org>
12334 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12335 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12336 W:      http://ocfs2.wiki.kernel.org
12337 S:      Supported
12338 F:      Documentation/filesystems/ocfs2.txt
12339 F:      Documentation/filesystems/dlmfs.txt
12340 F:      fs/ocfs2/
12341
12342 ORANGEFS FILESYSTEM
12343 M:      Mike Marshall <hubcap@omnibond.com>
12344 R:      Martin Brandenburg <martin@omnibond.com>
12345 L:      devel@lists.orangefs.org
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12347 S:      Supported
12348 F:      fs/orangefs/
12349 F:      Documentation/filesystems/orangefs.txt
12350
12351 ORINOCO DRIVER
12352 L:      linux-wireless@vger.kernel.org
12353 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12354 W:      http://www.nongnu.org/orinoco/
12355 S:      Orphan
12356 F:      drivers/net/wireless/intersil/orinoco/
12357
12358 OV2659 OMNIVISION SENSOR DRIVER
12359 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12360 L:      linux-media@vger.kernel.org
12361 W:      https://linuxtv.org
12362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12363 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12364 S:      Maintained
12365 F:      drivers/media/i2c/ov2659.c
12366 F:      include/media/i2c/ov2659.h
12367
12368 OVERLAY FILESYSTEM
12369 M:      Miklos Szeredi <miklos@szeredi.hu>
12370 L:      linux-unionfs@vger.kernel.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12372 S:      Supported
12373 F:      fs/overlayfs/
12374 F:      Documentation/filesystems/overlayfs.txt
12375
12376 P54 WIRELESS DRIVER
12377 M:      Christian Lamparter <chunkeey@googlemail.com>
12378 L:      linux-wireless@vger.kernel.org
12379 W:      http://wireless.kernel.org/en/users/Drivers/p54
12380 S:      Maintained
12381 F:      drivers/net/wireless/intersil/p54/
12382
12383 PA SEMI ETHERNET DRIVER
12384 L:      netdev@vger.kernel.org
12385 S:      Orphan
12386 F:      drivers/net/ethernet/pasemi/*
12387
12388 PA SEMI SMBUS DRIVER
12389 L:      linux-i2c@vger.kernel.org
12390 S:      Orphan
12391 F:      drivers/i2c/busses/i2c-pasemi.c
12392
12393 PACKING
12394 M:      Vladimir Oltean <olteanv@gmail.com>
12395 L:      netdev@vger.kernel.org
12396 S:      Supported
12397 F:      lib/packing.c
12398 F:      include/linux/packing.h
12399 F:      Documentation/core-api/packing.rst
12400
12401 PADATA PARALLEL EXECUTION MECHANISM
12402 M:      Steffen Klassert <steffen.klassert@secunet.com>
12403 L:      linux-crypto@vger.kernel.org
12404 S:      Maintained
12405 F:      kernel/padata.c
12406 F:      include/linux/padata.h
12407 F:      Documentation/padata.txt
12408
12409 PAGE POOL
12410 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12411 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12412 L:      netdev@vger.kernel.org
12413 S:      Supported
12414 F:      net/core/page_pool.c
12415 F:      include/net/page_pool.h
12416
12417 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12418 M:      Harald Welte <laforge@gnumonks.org>
12419 L:      platform-driver-x86@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/platform/x86/panasonic-laptop.c
12422
12423 PARALLEL LCD/KEYPAD PANEL DRIVER
12424 M:      Willy Tarreau <willy@haproxy.com>
12425 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12426 S:      Odd Fixes
12427 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12428 F:      drivers/auxdisplay/panel.c
12429
12430 PARALLEL PORT SUBSYSTEM
12431 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12432 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12433 L:      linux-parport@lists.infradead.org (subscribers-only)
12434 S:      Maintained
12435 F:      drivers/parport/
12436 F:      include/linux/parport*.h
12437 F:      drivers/char/ppdev.c
12438 F:      include/uapi/linux/ppdev.h
12439 F:      Documentation/driver-api/parport*.rst
12440
12441 PARAVIRT_OPS INTERFACE
12442 M:      Juergen Gross <jgross@suse.com>
12443 M:      Thomas Hellstrom <thellstrom@vmware.com>
12444 M:      "VMware, Inc." <pv-drivers@vmware.com>
12445 L:      virtualization@lists.linux-foundation.org
12446 S:      Supported
12447 F:      Documentation/virt/paravirt_ops.rst
12448 F:      arch/*/kernel/paravirt*
12449 F:      arch/*/include/asm/paravirt*.h
12450 F:      include/linux/hypervisor.h
12451
12452 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12453 M:      Tim Waugh <tim@cyberelk.net>
12454 L:      linux-parport@lists.infradead.org (subscribers-only)
12455 S:      Maintained
12456 F:      Documentation/admin-guide/blockdev/paride.rst
12457 F:      drivers/block/paride/
12458
12459 PARISC ARCHITECTURE
12460 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12461 M:      Helge Deller <deller@gmx.de>
12462 L:      linux-parisc@vger.kernel.org
12463 W:      http://www.parisc-linux.org/
12464 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12467 S:      Maintained
12468 F:      arch/parisc/
12469 F:      Documentation/parisc/
12470 F:      drivers/parisc/
12471 F:      drivers/char/agp/parisc-agp.c
12472 F:      drivers/input/misc/hp_sdc_rtc.c
12473 F:      drivers/input/serio/gscps2.c
12474 F:      drivers/input/serio/hp_sdc*
12475 F:      drivers/parport/parport_gsc.*
12476 F:      drivers/tty/serial/8250/8250_gsc.c
12477 F:      drivers/video/fbdev/sti*
12478 F:      drivers/video/console/sti*
12479 F:      drivers/video/logo/logo_parisc*
12480 F:      include/linux/hp_sdc.h
12481
12482 PARMAN
12483 M:      Jiri Pirko <jiri@mellanox.com>
12484 L:      netdev@vger.kernel.org
12485 S:      Supported
12486 F:      lib/parman.c
12487 F:      lib/test_parman.c
12488 F:      include/linux/parman.h
12489
12490 PC ENGINES APU BOARD DRIVER
12491 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12492 S:      Maintained
12493 F:      drivers/platform/x86/pcengines-apuv2.c
12494
12495 PC87360 HARDWARE MONITORING DRIVER
12496 M:      Jim Cromie <jim.cromie@gmail.com>
12497 L:      linux-hwmon@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/hwmon/pc87360.rst
12500 F:      drivers/hwmon/pc87360.c
12501
12502 PC8736x GPIO DRIVER
12503 M:      Jim Cromie <jim.cromie@gmail.com>
12504 S:      Maintained
12505 F:      drivers/char/pc8736x_gpio.c
12506
12507 PC87427 HARDWARE MONITORING DRIVER
12508 M:      Jean Delvare <jdelvare@suse.com>
12509 L:      linux-hwmon@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/hwmon/pc87427.rst
12512 F:      drivers/hwmon/pc87427.c
12513
12514 PCA9532 LED DRIVER
12515 M:      Riku Voipio <riku.voipio@iki.fi>
12516 S:      Maintained
12517 F:      drivers/leds/leds-pca9532.c
12518 F:      include/linux/leds-pca9532.h
12519
12520 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12521 M:      Guenter Roeck <linux@roeck-us.net>
12522 L:      linux-i2c@vger.kernel.org
12523 S:      Maintained
12524 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12525
12526 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12527 M:      Khalid Aziz <khalid@gonehiking.org>
12528 S:      Maintained
12529 F:      drivers/firmware/pcdp.*
12530
12531 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12532 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12535 S:      Maintained
12536 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12537 F:      drivers/pci/controller/pci-aardvark.c
12538
12539 PCI DRIVER FOR ALTERA PCIE IP
12540 M:      Ley Foon Tan <lftan@altera.com>
12541 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12542 L:      linux-pci@vger.kernel.org
12543 S:      Supported
12544 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12545 F:      drivers/pci/controller/pcie-altera.c
12546
12547 PCI DRIVER FOR APPLIEDMICRO XGENE
12548 M:      Toan Le <toan@os.amperecomputing.com>
12549 L:      linux-pci@vger.kernel.org
12550 L:      linux-arm-kernel@lists.infradead.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12553 F:      drivers/pci/controller/pci-xgene.c
12554
12555 PCI DRIVER FOR ARM VERSATILE PLATFORM
12556 M:      Rob Herring <robh@kernel.org>
12557 L:      linux-pci@vger.kernel.org
12558 L:      linux-arm-kernel@lists.infradead.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/versatile.txt
12561 F:      drivers/pci/controller/pci-versatile.c
12562
12563 PCI DRIVER FOR ARMADA 8K
12564 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12565 L:      linux-pci@vger.kernel.org
12566 L:      linux-arm-kernel@lists.infradead.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12569 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12570
12571 PCI DRIVER FOR CADENCE PCIE IP
12572 M:      Tom Joseph <tjoseph@cadence.com>
12573 L:      linux-pci@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12576 F:      drivers/pci/controller/pcie-cadence*
12577
12578 PCI DRIVER FOR FREESCALE LAYERSCAPE
12579 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12580 M:      Mingkai Hu <mingkai.hu@nxp.com>
12581 M:      Roy Zang <roy.zang@nxp.com>
12582 L:      linuxppc-dev@lists.ozlabs.org
12583 L:      linux-pci@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org
12585 S:      Maintained
12586 F:      drivers/pci/controller/dwc/*layerscape*
12587
12588 PCI DRIVER FOR GENERIC OF HOSTS
12589 M:      Will Deacon <will@kernel.org>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12594 F:      drivers/pci/controller/pci-host-common.c
12595 F:      drivers/pci/controller/pci-host-generic.c
12596
12597 PCI DRIVER FOR IMX6
12598 M:      Richard Zhu <hongxing.zhu@nxp.com>
12599 M:      Lucas Stach <l.stach@pengutronix.de>
12600 L:      linux-pci@vger.kernel.org
12601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12604 F:      drivers/pci/controller/dwc/*imx6*
12605
12606 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12607 M:      Keith Busch <keith.busch@intel.com>
12608 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12609 L:      linux-pci@vger.kernel.org
12610 S:      Supported
12611 F:      drivers/pci/controller/vmd.c
12612
12613 PCI DRIVER FOR MICROSEMI SWITCHTEC
12614 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12615 M:      Logan Gunthorpe <logang@deltatee.com>
12616 L:      linux-pci@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/driver-api/switchtec.rst
12619 F:      Documentation/ABI/testing/sysfs-class-switchtec
12620 F:      drivers/pci/switch/switchtec*
12621 F:      include/uapi/linux/switchtec_ioctl.h
12622 F:      include/linux/switchtec.h
12623 F:      drivers/ntb/hw/mscc/
12624
12625 PCI DRIVER FOR MOBIVEIL PCIE IP
12626 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12627 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12628 L:      linux-pci@vger.kernel.org
12629 S:      Supported
12630 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12631 F:      drivers/pci/controller/pcie-mobiveil.c
12632
12633 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12634 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12635 M:      Jason Cooper <jason@lakedaemon.net>
12636 L:      linux-pci@vger.kernel.org
12637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12638 S:      Maintained
12639 F:      drivers/pci/controller/*mvebu*
12640
12641 PCI DRIVER FOR NVIDIA TEGRA
12642 M:      Thierry Reding <thierry.reding@gmail.com>
12643 L:      linux-tegra@vger.kernel.org
12644 L:      linux-pci@vger.kernel.org
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12647 F:      drivers/pci/controller/pci-tegra.c
12648
12649 PCI DRIVER FOR RENESAS R-CAR
12650 M:      Simon Horman <horms@verge.net.au>
12651 L:      linux-pci@vger.kernel.org
12652 L:      linux-renesas-soc@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/pci/controller/*rcar*
12655
12656 PCI DRIVER FOR SAMSUNG EXYNOS
12657 M:      Jingoo Han <jingoohan1@gmail.com>
12658 L:      linux-pci@vger.kernel.org
12659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12660 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12661 S:      Maintained
12662 F:      drivers/pci/controller/dwc/pci-exynos.c
12663
12664 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12665 M:      Jingoo Han <jingoohan1@gmail.com>
12666 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12667 L:      linux-pci@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12670 F:      drivers/pci/controller/dwc/*designware*
12671
12672 PCI DRIVER FOR TI DRA7XX
12673 M:      Kishon Vijay Abraham I <kishon@ti.com>
12674 L:      linux-omap@vger.kernel.org
12675 L:      linux-pci@vger.kernel.org
12676 S:      Supported
12677 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12678 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12679
12680 PCI DRIVER FOR TI KEYSTONE
12681 M:      Murali Karicheri <m-karicheri2@ti.com>
12682 L:      linux-pci@vger.kernel.org
12683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12684 S:      Maintained
12685 F:      drivers/pci/controller/dwc/pci-keystone.c
12686
12687 PCI ENDPOINT SUBSYSTEM
12688 M:      Kishon Vijay Abraham I <kishon@ti.com>
12689 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12690 L:      linux-pci@vger.kernel.org
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12692 S:      Supported
12693 F:      drivers/pci/endpoint/
12694 F:      drivers/misc/pci_endpoint_test.c
12695 F:      tools/pci/
12696
12697 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12698 M:      Russell Currey <ruscur@russell.cc>
12699 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12700 M:      Oliver O'Halloran <oohall@gmail.com>
12701 L:      linuxppc-dev@lists.ozlabs.org
12702 S:      Supported
12703 F:      Documentation/PCI/pci-error-recovery.rst
12704 F:      drivers/pci/pcie/aer.c
12705 F:      drivers/pci/pcie/dpc.c
12706 F:      drivers/pci/pcie/err.c
12707 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12708 F:      arch/powerpc/kernel/eeh*.c
12709 F:      arch/powerpc/platforms/*/eeh*.c
12710 F:      arch/powerpc/include/*/eeh*.h
12711
12712 PCI ERROR RECOVERY
12713 M:      Linas Vepstas <linasvepstas@gmail.com>
12714 L:      linux-pci@vger.kernel.org
12715 S:      Supported
12716 F:      Documentation/PCI/pci-error-recovery.rst
12717
12718 PCI MSI DRIVER FOR ALTERA MSI IP
12719 M:      Ley Foon Tan <lftan@altera.com>
12720 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12721 L:      linux-pci@vger.kernel.org
12722 S:      Supported
12723 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12724 F:      drivers/pci/controller/pcie-altera-msi.c
12725
12726 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12727 M:      Toan Le <toan@os.amperecomputing.com>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12732 F:      drivers/pci/controller/pci-xgene-msi.c
12733
12734 PCI SUBSYSTEM
12735 M:      Bjorn Helgaas <bhelgaas@google.com>
12736 L:      linux-pci@vger.kernel.org
12737 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12739 S:      Supported
12740 F:      Documentation/devicetree/bindings/pci/
12741 F:      Documentation/PCI/
12742 F:      drivers/acpi/pci*
12743 F:      drivers/pci/
12744 F:      include/asm-generic/pci*
12745 F:      include/linux/pci*
12746 F:      include/linux/of_pci.h
12747 F:      include/uapi/linux/pci*
12748 F:      lib/pci*
12749 F:      arch/x86/pci/
12750 F:      arch/x86/kernel/quirks.c
12751 F:      arch/x86/kernel/early-quirks.c
12752
12753 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12754 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12755 R:      Andrew Murray <andrew.murray@arm.com>
12756 L:      linux-pci@vger.kernel.org
12757 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12759 S:      Supported
12760 F:      drivers/pci/controller/
12761
12762 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12763 M:      Jonathan Chocron <jonnyc@amazon.com>
12764 L:      linux-pci@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12767 F:      drivers/pci/controller/dwc/pcie-al.c
12768
12769 PCIE DRIVER FOR AMLOGIC MESON
12770 M:      Yue Wang <yue.wang@Amlogic.com>
12771 L:      linux-pci@vger.kernel.org
12772 L:      linux-amlogic@lists.infradead.org
12773 S:      Maintained
12774 F:      drivers/pci/controller/dwc/pci-meson.c
12775
12776 PCIE DRIVER FOR AXIS ARTPEC
12777 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12778 L:      linux-arm-kernel@axis.com
12779 L:      linux-pci@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12782 F:      drivers/pci/controller/dwc/*artpec*
12783
12784 PCIE DRIVER FOR CAVIUM THUNDERX
12785 M:      David Daney <david.daney@cavium.com>
12786 L:      linux-pci@vger.kernel.org
12787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12788 S:      Supported
12789 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12790 F:      drivers/pci/controller/pci-thunder-*
12791
12792 PCIE DRIVER FOR HISILICON
12793 M:      Zhou Wang <wangzhou1@hisilicon.com>
12794 L:      linux-pci@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12797 F:      drivers/pci/controller/dwc/pcie-hisi.c
12798
12799 PCIE DRIVER FOR HISILICON KIRIN
12800 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12801 M:      Binghui Wang <wangbinghui@hisilicon.com>
12802 L:      linux-pci@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12805 F:      drivers/pci/controller/dwc/pcie-kirin.c
12806
12807 PCIE DRIVER FOR HISILICON STB
12808 M:      Shawn Guo <shawn.guo@linaro.org>
12809 L:      linux-pci@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12812 F:      drivers/pci/controller/dwc/pcie-histb.c
12813
12814 PCIE DRIVER FOR MEDIATEK
12815 M:      Ryder Lee <ryder.lee@mediatek.com>
12816 L:      linux-pci@vger.kernel.org
12817 L:      linux-mediatek@lists.infradead.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/pci/mediatek*
12820 F:      drivers/pci/controller/*mediatek*
12821
12822 PCIE DRIVER FOR QUALCOMM MSM
12823 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12824 L:      linux-pci@vger.kernel.org
12825 L:      linux-arm-msm@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/pci/controller/dwc/*qcom*
12828
12829 PCIE DRIVER FOR ROCKCHIP
12830 M:      Shawn Lin <shawn.lin@rock-chips.com>
12831 L:      linux-pci@vger.kernel.org
12832 L:      linux-rockchip@lists.infradead.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12835 F:      drivers/pci/controller/pcie-rockchip*
12836
12837 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12838 M:      Linus Walleij <linus.walleij@linaro.org>
12839 L:      linux-pci@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12842 F:      drivers/pci/controller/pci-v3-semi.c
12843
12844 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12845 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12846 L:      linux-pci@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12849 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12850
12851 PCIE DRIVER FOR ST SPEAR13XX
12852 M:      Pratyush Anand <pratyush.anand@gmail.com>
12853 L:      linux-pci@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/pci/controller/dwc/*spear*
12856
12857 PCMCIA SUBSYSTEM
12858 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12860 S:      Odd Fixes
12861 F:      Documentation/pcmcia/
12862 F:      tools/pcmcia/
12863 F:      drivers/pcmcia/
12864 F:      include/pcmcia/
12865
12866 PCNET32 NETWORK DRIVER
12867 M:      Don Fry <pcnet32@frontier.com>
12868 L:      netdev@vger.kernel.org
12869 S:      Maintained
12870 F:      drivers/net/ethernet/amd/pcnet32.c
12871
12872 PCRYPT PARALLEL CRYPTO ENGINE
12873 M:      Steffen Klassert <steffen.klassert@secunet.com>
12874 L:      linux-crypto@vger.kernel.org
12875 S:      Maintained
12876 F:      crypto/pcrypt.c
12877 F:      include/crypto/pcrypt.h
12878
12879 PEAQ WMI HOTKEYS DRIVER
12880 M:      Hans de Goede <hdegoede@redhat.com>
12881 L:      platform-driver-x86@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/platform/x86/peaq-wmi.c
12884
12885 PENSANDO ETHERNET DRIVERS
12886 M:      Shannon Nelson <snelson@pensando.io>
12887 M:      Pensando Drivers <drivers@pensando.io>
12888 L:      netdev@vger.kernel.org
12889 S:      Supported
12890 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12891 F:      drivers/net/ethernet/pensando/
12892
12893 PER-CPU MEMORY ALLOCATOR
12894 M:      Dennis Zhou <dennis@kernel.org>
12895 M:      Tejun Heo <tj@kernel.org>
12896 M:      Christoph Lameter <cl@linux.com>
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12898 S:      Maintained
12899 F:      include/linux/percpu*.h
12900 F:      mm/percpu*.c
12901 F:      arch/*/include/asm/percpu.h
12902
12903 PER-TASK DELAY ACCOUNTING
12904 M:      Balbir Singh <bsingharora@gmail.com>
12905 S:      Maintained
12906 F:      include/linux/delayacct.h
12907 F:      kernel/delayacct.c
12908
12909 PERFORMANCE EVENTS SUBSYSTEM
12910 M:      Peter Zijlstra <peterz@infradead.org>
12911 M:      Ingo Molnar <mingo@redhat.com>
12912 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12913 R:      Mark Rutland <mark.rutland@arm.com>
12914 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12915 R:      Jiri Olsa <jolsa@redhat.com>
12916 R:      Namhyung Kim <namhyung@kernel.org>
12917 L:      linux-kernel@vger.kernel.org
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12919 S:      Supported
12920 F:      kernel/events/*
12921 F:      include/linux/perf_event.h
12922 F:      include/uapi/linux/perf_event.h
12923 F:      arch/*/kernel/perf_event*.c
12924 F:      arch/*/kernel/*/perf_event*.c
12925 F:      arch/*/kernel/*/*/perf_event*.c
12926 F:      arch/*/include/asm/perf_event.h
12927 F:      arch/*/kernel/perf_callchain.c
12928 F:      arch/*/events/*
12929 F:      arch/*/events/*/*
12930 F:      tools/perf/
12931
12932 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12933 R:      John Garry <john.garry@huawei.com>
12934 R:      Will Deacon <will@kernel.org>
12935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12936 S:      Supported
12937 F:      tools/perf/pmu-events/arch/arm64/
12938
12939 PERSONALITY HANDLING
12940 M:      Christoph Hellwig <hch@infradead.org>
12941 L:      linux-abi-devel@lists.sourceforge.net
12942 S:      Maintained
12943 F:      include/linux/personality.h
12944 F:      include/uapi/linux/personality.h
12945
12946 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12947 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12948 L:      linux-input@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/input/devices/pxrc.rst
12951 F:      drivers/input/joystick/pxrc.c
12952
12953 FLYSKY FSIA6B RC RECEIVER
12954 M:      Markus Koch <markus@notsyncing.net>
12955 L:      linux-input@vger.kernel.org
12956 S:      Maintained
12957 F:      drivers/input/joystick/fsia6b.c
12958
12959 PHONET PROTOCOL
12960 M:      Remi Denis-Courmont <courmisch@gmail.com>
12961 S:      Supported
12962 F:      Documentation/networking/phonet.txt
12963 F:      include/linux/phonet.h
12964 F:      include/net/phonet/
12965 F:      include/uapi/linux/phonet.h
12966 F:      net/phonet/
12967
12968 PHRAM MTD DRIVER
12969 M:      Joern Engel <joern@lazybastard.org>
12970 L:      linux-mtd@lists.infradead.org
12971 S:      Maintained
12972 F:      drivers/mtd/devices/phram.c
12973
12974 PICOLCD HID DRIVER
12975 M:      Bruno Prémont <bonbons@linux-vserver.org>
12976 L:      linux-input@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/hid/hid-picolcd*
12979
12980 PICOXCELL SUPPORT
12981 M:      Jamie Iles <jamie@jamieiles.com>
12982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12983 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12984 S:      Supported
12985 F:      arch/arm/boot/dts/picoxcell*
12986 F:      arch/arm/mach-picoxcell/
12987 F:      drivers/crypto/picoxcell*
12988
12989 PIDFD API
12990 M:      Christian Brauner <christian@brauner.io>
12991 L:      linux-kernel@vger.kernel.org
12992 S:      Maintained
12993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12994 F:      samples/pidfd/
12995 F:      tools/testing/selftests/pidfd/
12996 F:      tools/testing/selftests/clone3/
12997 K:      (?i)pidfd
12998 K:      (?i)clone3
12999 K:      \b(clone_args|kernel_clone_args)\b
13000
13001 PIN CONTROL SUBSYSTEM
13002 M:      Linus Walleij <linus.walleij@linaro.org>
13003 L:      linux-gpio@vger.kernel.org
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/pinctrl/
13007 F:      Documentation/driver-api/pinctl.rst
13008 F:      drivers/pinctrl/
13009 F:      include/linux/pinctrl/
13010
13011 PIN CONTROLLER - MICROCHIP AT91
13012 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13014 L:      linux-gpio@vger.kernel.org
13015 S:      Supported
13016 F:      drivers/pinctrl/pinctrl-at91*
13017 F:      drivers/gpio/gpio-sama5d2-piobu.c
13018
13019 PIN CONTROLLER - FREESCALE
13020 M:      Dong Aisheng <aisheng.dong@nxp.com>
13021 M:      Fabio Estevam <festevam@gmail.com>
13022 M:      Shawn Guo <shawnguo@kernel.org>
13023 M:      Stefan Agner <stefan@agner.ch>
13024 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13025 L:      linux-gpio@vger.kernel.org
13026 S:      Maintained
13027 F:      drivers/pinctrl/freescale/
13028 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13029
13030 PIN CONTROLLER - INTEL
13031 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13032 M:      Andy Shevchenko <andy@kernel.org>
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13034 S:      Maintained
13035 F:      drivers/pinctrl/intel/
13036
13037 PIN CONTROLLER - MEDIATEK
13038 M:      Sean Wang <sean.wang@kernel.org>
13039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13040 S:      Maintained
13041 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13042 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13043 F:      drivers/pinctrl/mediatek/
13044
13045 PIN CONTROLLER - QUALCOMM
13046 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13047 S:      Maintained
13048 L:      linux-arm-msm@vger.kernel.org
13049 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13050 F:      drivers/pinctrl/qcom/
13051
13052 PIN CONTROLLER - RENESAS
13053 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13054 L:      linux-renesas-soc@vger.kernel.org
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13056 S:      Maintained
13057 F:      drivers/pinctrl/pinctrl-rz*
13058 F:      drivers/pinctrl/sh-pfc/
13059
13060 PIN CONTROLLER - SAMSUNG
13061 M:      Tomasz Figa <tomasz.figa@gmail.com>
13062 M:      Krzysztof Kozlowski <krzk@kernel.org>
13063 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13065 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13066 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13068 S:      Maintained
13069 F:      drivers/pinctrl/samsung/
13070 F:      include/dt-bindings/pinctrl/samsung.h
13071 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13072
13073 PIN CONTROLLER - SINGLE
13074 M:      Tony Lindgren <tony@atomide.com>
13075 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13077 L:      linux-omap@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/pinctrl/pinctrl-single.c
13080
13081 PIN CONTROLLER - ST SPEAR
13082 M:      Viresh Kumar <vireshk@kernel.org>
13083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13084 W:      http://www.st.com/spear
13085 S:      Maintained
13086 F:      drivers/pinctrl/spear/
13087
13088 PISTACHIO SOC SUPPORT
13089 M:      James Hartley <james.hartley@sondrel.com>
13090 L:      linux-mips@vger.kernel.org
13091 S:      Odd Fixes
13092 F:      arch/mips/pistachio/
13093 F:      arch/mips/include/asm/mach-pistachio/
13094 F:      arch/mips/boot/dts/img/pistachio*
13095 F:      arch/mips/configs/pistachio*_defconfig
13096
13097 PKTCDVD DRIVER
13098 S:      Orphan
13099 M:      linux-block@vger.kernel.org
13100 F:      drivers/block/pktcdvd.c
13101 F:      include/linux/pktcdvd.h
13102 F:      include/uapi/linux/pktcdvd.h
13103
13104 PKUNITY SOC DRIVERS
13105 M:      Guan Xuetao <gxt@pku.edu.cn>
13106 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13107 S:      Maintained
13108 T:      git git://github.com/gxt/linux.git
13109 F:      drivers/input/serio/i8042-unicore32io.h
13110 F:      drivers/i2c/busses/i2c-puv3.c
13111 F:      drivers/video/fbdev/fb-puv3.c
13112 F:      drivers/rtc/rtc-puv3.c
13113
13114 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13115 M:      Tomasz Duszynski <tduszyns@gmail.com>
13116 S:      Maintained
13117 F:      drivers/iio/chemical/pms7003.c
13118 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13119
13120 PMBUS HARDWARE MONITORING DRIVERS
13121 M:      Guenter Roeck <linux@roeck-us.net>
13122 L:      linux-hwmon@vger.kernel.org
13123 W:      http://hwmon.wiki.kernel.org/
13124 W:      http://www.roeck-us.net/linux/drivers/
13125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13128 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13129 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13130 F:      Documentation/hwmon/adm1275.rst
13131 F:      Documentation/hwmon/ibm-cffps.rst
13132 F:      Documentation/hwmon/ir35221.rst
13133 F:      Documentation/hwmon/lm25066.rst
13134 F:      Documentation/hwmon/ltc2978.rst
13135 F:      Documentation/hwmon/ltc3815.rst
13136 F:      Documentation/hwmon/max16064.rst
13137 F:      Documentation/hwmon/max20751.rst
13138 F:      Documentation/hwmon/max31785.rst
13139 F:      Documentation/hwmon/max34440.rst
13140 F:      Documentation/hwmon/max8688.rst
13141 F:      Documentation/hwmon/pmbus.rst
13142 F:      Documentation/hwmon/pmbus-core.rst
13143 F:      Documentation/hwmon/tps40422.rst
13144 F:      Documentation/hwmon/ucd9000.rst
13145 F:      Documentation/hwmon/ucd9200.rst
13146 F:      Documentation/hwmon/zl6100.rst
13147 F:      drivers/hwmon/pmbus/
13148 F:      include/linux/pmbus.h
13149
13150 PMC SIERRA MaxRAID DRIVER
13151 L:      linux-scsi@vger.kernel.org
13152 W:      http://www.pmc-sierra.com/
13153 S:      Orphan
13154 F:      drivers/scsi/pmcraid.*
13155
13156 PMC SIERRA PM8001 DRIVER
13157 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13158 L:      linux-scsi@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/scsi/pm8001/
13161
13162 PM-GRAPH UTILITY
13163 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13164 L:      linux-pm@vger.kernel.org
13165 W:      https://01.org/pm-graph
13166 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13167 T:      git git://github.com/intel/pm-graph
13168 S:      Supported
13169 F:      tools/power/pm-graph
13170
13171 PNP SUPPORT
13172 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13173 S:      Maintained
13174 F:      drivers/pnp/
13175
13176 PNI RM3100 IIO DRIVER
13177 M:      Song Qiang <songqiang1304521@gmail.com>
13178 L:      linux-iio@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/iio/magnetometer/rm3100*
13181 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13182
13183 POSIX CLOCKS and TIMERS
13184 M:      Thomas Gleixner <tglx@linutronix.de>
13185 L:      linux-kernel@vger.kernel.org
13186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13187 S:      Maintained
13188 F:      fs/timerfd.c
13189 F:      include/linux/timer*
13190 F:      kernel/time/*timer*
13191
13192 POWER MANAGEMENT CORE
13193 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13194 L:      linux-pm@vger.kernel.org
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13196 B:      https://bugzilla.kernel.org
13197 S:      Supported
13198 F:      drivers/base/power/
13199 F:      include/linux/pm.h
13200 F:      include/linux/pm_*
13201 F:      include/linux/powercap.h
13202 F:      include/linux/intel_rapl.h
13203 F:      drivers/powercap/
13204 F:      kernel/configs/nopm.config
13205
13206 POWER STATE COORDINATION INTERFACE (PSCI)
13207 M:      Mark Rutland <mark.rutland@arm.com>
13208 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13209 L:      linux-arm-kernel@lists.infradead.org
13210 S:      Maintained
13211 F:      drivers/firmware/psci/
13212 F:      include/linux/psci.h
13213 F:      include/uapi/linux/psci.h
13214
13215 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13216 M:      Sebastian Reichel <sre@kernel.org>
13217 L:      linux-pm@vger.kernel.org
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13219 S:      Maintained
13220 F:      Documentation/ABI/testing/sysfs-class-power
13221 F:      Documentation/devicetree/bindings/power/supply/
13222 F:      include/linux/power_supply.h
13223 F:      drivers/power/supply/
13224
13225 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13226 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13227 L:      linuxppc-dev@lists.ozlabs.org
13228 S:      Maintained
13229 F:      drivers/char/powernv-op-panel.c
13230
13231 PPP OVER ATM (RFC 2364)
13232 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13233 S:      Maintained
13234 F:      net/atm/pppoatm.c
13235 F:      include/uapi/linux/atmppp.h
13236
13237 PPP OVER ETHERNET
13238 M:      Michal Ostrowski <mostrows@earthlink.net>
13239 S:      Maintained
13240 F:      drivers/net/ppp/pppoe.c
13241 F:      drivers/net/ppp/pppox.c
13242
13243 PPP OVER L2TP
13244 M:      James Chapman <jchapman@katalix.com>
13245 S:      Maintained
13246 F:      net/l2tp/l2tp_ppp.c
13247 F:      include/linux/if_pppol2tp.h
13248 F:      include/uapi/linux/if_pppol2tp.h
13249
13250 PPP PROTOCOL DRIVERS AND COMPRESSORS
13251 M:      Paul Mackerras <paulus@samba.org>
13252 L:      linux-ppp@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/net/ppp/ppp_*
13255
13256 PPS SUPPORT
13257 M:      Rodolfo Giometti <giometti@enneenne.com>
13258 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13259 L:      linuxpps@ml.enneenne.com (subscribers-only)
13260 S:      Maintained
13261 F:      Documentation/driver-api/pps.rst
13262 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13263 F:      Documentation/ABI/testing/sysfs-pps
13264 F:      drivers/pps/
13265 F:      include/linux/pps*.h
13266 F:      include/uapi/linux/pps.h
13267
13268 PPTP DRIVER
13269 M:      Dmitry Kozlov <xeb@mail.ru>
13270 L:      netdev@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/net/ppp/pptp.c
13273 W:      http://sourceforge.net/projects/accel-pptp
13274
13275 PRINTK
13276 M:      Petr Mladek <pmladek@suse.com>
13277 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13278 R:      Steven Rostedt <rostedt@goodmis.org>
13279 S:      Maintained
13280 F:      kernel/printk/
13281 F:      include/linux/printk.h
13282
13283 PRISM54 WIRELESS DRIVER
13284 M:      Luis Chamberlain <mcgrof@kernel.org>
13285 L:      linux-wireless@vger.kernel.org
13286 W:      http://wireless.kernel.org/en/users/Drivers/p54
13287 S:      Obsolete
13288 F:      drivers/net/wireless/intersil/prism54/
13289
13290 PROC FILESYSTEM
13291 R:      Alexey Dobriyan <adobriyan@gmail.com>
13292 L:      linux-kernel@vger.kernel.org
13293 L:      linux-fsdevel@vger.kernel.org
13294 S:      Maintained
13295 F:      fs/proc/
13296 F:      include/linux/proc_fs.h
13297 F:      tools/testing/selftests/proc/
13298 F:      Documentation/filesystems/proc.txt
13299
13300 PROC SYSCTL
13301 M:      Luis Chamberlain <mcgrof@kernel.org>
13302 M:      Kees Cook <keescook@chromium.org>
13303 M:      Iurii Zaikin <yzaikin@google.com>
13304 L:      linux-kernel@vger.kernel.org
13305 L:      linux-fsdevel@vger.kernel.org
13306 S:      Maintained
13307 F:      fs/proc/proc_sysctl.c
13308 F:      include/linux/sysctl.h
13309 F:      kernel/sysctl.c
13310 F:      kernel/sysctl-test.c
13311 F:      tools/testing/selftests/sysctl/
13312
13313 PS3 NETWORK SUPPORT
13314 M:      Geoff Levand <geoff@infradead.org>
13315 L:      netdev@vger.kernel.org
13316 L:      linuxppc-dev@lists.ozlabs.org
13317 S:      Maintained
13318 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13319
13320 PS3 PLATFORM SUPPORT
13321 M:      Geoff Levand <geoff@infradead.org>
13322 L:      linuxppc-dev@lists.ozlabs.org
13323 S:      Maintained
13324 F:      arch/powerpc/boot/ps3*
13325 F:      arch/powerpc/include/asm/lv1call.h
13326 F:      arch/powerpc/include/asm/ps3*.h
13327 F:      arch/powerpc/platforms/ps3/
13328 F:      drivers/*/ps3*
13329 F:      drivers/ps3/
13330 F:      drivers/rtc/rtc-ps3.c
13331 F:      drivers/usb/host/*ps3.c
13332 F:      sound/ppc/snd_ps3*
13333
13334 PS3VRAM DRIVER
13335 M:      Jim Paris <jim@jtan.com>
13336 M:      Geoff Levand <geoff@infradead.org>
13337 L:      linuxppc-dev@lists.ozlabs.org
13338 S:      Maintained
13339 F:      drivers/block/ps3vram.c
13340
13341 PSAMPLE PACKET SAMPLING SUPPORT:
13342 M:      Yotam Gigi <yotam.gi@gmail.com>
13343 S:      Maintained
13344 F:      net/psample
13345 F:      include/net/psample.h
13346 F:      include/uapi/linux/psample.h
13347
13348 PSTORE FILESYSTEM
13349 M:      Kees Cook <keescook@chromium.org>
13350 M:      Anton Vorontsov <anton@enomsg.org>
13351 M:      Colin Cross <ccross@android.com>
13352 M:      Tony Luck <tony.luck@intel.com>
13353 S:      Maintained
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13355 F:      fs/pstore/
13356 F:      include/linux/pstore*
13357 F:      drivers/firmware/efi/efi-pstore.c
13358 F:      drivers/acpi/apei/erst.c
13359 F:      Documentation/admin-guide/ramoops.rst
13360 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13361 K:      \b(pstore|ramoops)
13362
13363 PTP HARDWARE CLOCK SUPPORT
13364 M:      Richard Cochran <richardcochran@gmail.com>
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 W:      http://linuxptp.sourceforge.net/
13368 F:      Documentation/ABI/testing/sysfs-ptp
13369 F:      Documentation/driver-api/ptp.rst
13370 F:      drivers/net/phy/dp83640*
13371 F:      drivers/ptp/*
13372 F:      include/linux/ptp_cl*
13373
13374 PTRACE SUPPORT
13375 M:      Oleg Nesterov <oleg@redhat.com>
13376 S:      Maintained
13377 F:      include/asm-generic/syscall.h
13378 F:      include/linux/ptrace.h
13379 F:      include/linux/regset.h
13380 F:      include/linux/tracehook.h
13381 F:      include/uapi/linux/ptrace.h
13382 F:      include/uapi/linux/ptrace.h
13383 F:      kernel/ptrace.c
13384 F:      arch/*/ptrace*.c
13385 F:      arch/*/*/ptrace*.c
13386 F:      arch/*/include/asm/ptrace*.h
13387
13388 PULSE8-CEC DRIVER
13389 M:      Hans Verkuil <hverkuil@xs4all.nl>
13390 L:      linux-media@vger.kernel.org
13391 T:      git git://linuxtv.org/media_tree.git
13392 S:      Maintained
13393 F:      drivers/media/usb/pulse8-cec/*
13394 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13395
13396 PVRUSB2 VIDEO4LINUX DRIVER
13397 M:      Mike Isely <isely@pobox.com>
13398 L:      pvrusb2@isely.net       (subscribers-only)
13399 L:      linux-media@vger.kernel.org
13400 W:      http://www.isely.net/pvrusb2/
13401 T:      git git://linuxtv.org/media_tree.git
13402 S:      Maintained
13403 F:      Documentation/media/v4l-drivers/pvrusb2*
13404 F:      drivers/media/usb/pvrusb2/
13405
13406 PWC WEBCAM DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Odd Fixes
13411 F:      drivers/media/usb/pwc/*
13412 F:      include/trace/events/pwc.h
13413
13414 PWM FAN DRIVER
13415 M:      Kamil Debski <kamil@wypas.org>
13416 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13417 L:      linux-hwmon@vger.kernel.org
13418 S:      Supported
13419 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13420 F:      Documentation/hwmon/pwm-fan.rst
13421 F:      drivers/hwmon/pwm-fan.c
13422
13423 PWM IR Transmitter
13424 M:      Sean Young <sean@mess.org>
13425 L:      linux-media@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/media/rc/pwm-ir-tx.c
13428
13429 PWM SUBSYSTEM
13430 M:      Thierry Reding <thierry.reding@gmail.com>
13431 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13432 L:      linux-pwm@vger.kernel.org
13433 S:      Maintained
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13435 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13436 F:      Documentation/driver-api/pwm.rst
13437 F:      Documentation/devicetree/bindings/pwm/
13438 F:      include/linux/pwm.h
13439 F:      drivers/pwm/
13440 F:      drivers/video/backlight/pwm_bl.c
13441 F:      include/linux/pwm_backlight.h
13442 F:      drivers/gpio/gpio-mvebu.c
13443 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13444 K:      pwm_(config|apply_state|ops)
13445
13446 PXA GPIO DRIVER
13447 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13448 L:      linux-gpio@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/gpio/gpio-pxa.c
13451
13452 PXA MMCI DRIVER
13453 S:      Orphan
13454
13455 PXA RTC DRIVER
13456 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13457 L:      linux-rtc@vger.kernel.org
13458 S:      Maintained
13459
13460 PXA2xx/PXA3xx SUPPORT
13461 M:      Daniel Mack <daniel@zonque.org>
13462 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13463 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13465 T:      git git://github.com/hzhuang1/linux.git
13466 T:      git git://github.com/rjarzmik/linux.git
13467 S:      Maintained
13468 F:      arch/arm/boot/dts/pxa*
13469 F:      arch/arm/mach-pxa/
13470 F:      drivers/dma/pxa*
13471 F:      drivers/pcmcia/pxa2xx*
13472 F:      drivers/pinctrl/pxa/
13473 F:      drivers/spi/spi-pxa2xx*
13474 F:      drivers/usb/gadget/udc/pxa2*
13475 F:      include/sound/pxa2xx-lib.h
13476 F:      sound/arm/pxa*
13477 F:      sound/soc/pxa/
13478
13479 QAT DRIVER
13480 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13481 L:      qat-linux@intel.com
13482 S:      Supported
13483 F:      drivers/crypto/qat/
13484
13485 QCOM AUDIO (ASoC) DRIVERS
13486 M:      Patrick Lai <plai@codeaurora.org>
13487 M:      Banajit Goswami <bgoswami@codeaurora.org>
13488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13489 S:      Supported
13490 F:      sound/soc/qcom/
13491
13492 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13493 M:      Gabriel Somlo <somlo@cmu.edu>
13494 M:      "Michael S. Tsirkin" <mst@redhat.com>
13495 L:      qemu-devel@nongnu.org
13496 S:      Maintained
13497 F:      drivers/firmware/qemu_fw_cfg.c
13498 F:      include/uapi/linux/qemu_fw_cfg.h
13499
13500 QIB DRIVER
13501 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13502 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13503 L:      linux-rdma@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/infiniband/hw/qib/
13506
13507 QLOGIC QL41xxx FCOE DRIVER
13508 M:      QLogic-Storage-Upstream@cavium.com
13509 L:      linux-scsi@vger.kernel.org
13510 S:      Supported
13511 F:      drivers/scsi/qedf/
13512
13513 QLOGIC QL41xxx ISCSI DRIVER
13514 M:      QLogic-Storage-Upstream@cavium.com
13515 L:      linux-scsi@vger.kernel.org
13516 S:      Supported
13517 F:      drivers/scsi/qedi/
13518
13519 QLOGIC QL4xxx ETHERNET DRIVER
13520 M:      Ariel Elior <aelior@marvell.com>
13521 M:      GR-everest-linux-l2@marvell.com
13522 L:      netdev@vger.kernel.org
13523 S:      Supported
13524 F:      drivers/net/ethernet/qlogic/qed/
13525 F:      include/linux/qed/
13526 F:      drivers/net/ethernet/qlogic/qede/
13527
13528 QLOGIC QL4xxx RDMA DRIVER
13529 M:      Michal Kalderon <mkalderon@marvell.com>
13530 M:      Ariel Elior <aelior@marvell.com>
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/infiniband/hw/qedr/
13534 F:      include/uapi/rdma/qedr-abi.h
13535
13536 QLOGIC QLA1280 SCSI DRIVER
13537 M:      Michael Reed <mdr@sgi.com>
13538 L:      linux-scsi@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/scsi/qla1280.[ch]
13541
13542 QLOGIC QLA2XXX FC-SCSI DRIVER
13543 M:      hmadhani@marvell.com
13544 L:      linux-scsi@vger.kernel.org
13545 S:      Supported
13546 F:      Documentation/scsi/LICENSE.qla2xxx
13547 F:      drivers/scsi/qla2xxx/
13548
13549 QLOGIC QLA3XXX NETWORK DRIVER
13550 M:      GR-Linux-NIC-Dev@marvell.com
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13554 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13555
13556 QLOGIC QLA4XXX iSCSI DRIVER
13557 M:      QLogic-Storage-Upstream@qlogic.com
13558 L:      linux-scsi@vger.kernel.org
13559 S:      Supported
13560 F:      Documentation/scsi/LICENSE.qla4xxx
13561 F:      drivers/scsi/qla4xxx/
13562
13563 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13564 M:      Shahed Shaikh <shshaikh@marvell.com>
13565 M:      Manish Chopra <manishc@marvell.com>
13566 M:      GR-Linux-NIC-Dev@marvell.com
13567 L:      netdev@vger.kernel.org
13568 S:      Supported
13569 F:      drivers/net/ethernet/qlogic/qlcnic/
13570
13571 QLOGIC QLGE 10Gb ETHERNET DRIVER
13572 M:      Manish Chopra <manishc@marvell.com>
13573 M:      GR-Linux-NIC-Dev@marvell.com
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 F:      drivers/staging/qlge/
13577
13578 QM1D1B0004 MEDIA DRIVER
13579 M:      Akihiro Tsukada <tskd08@gmail.com>
13580 L:      linux-media@vger.kernel.org
13581 S:      Odd Fixes
13582 F:      drivers/media/tuners/qm1d1b0004*
13583
13584 QM1D1C0042 MEDIA DRIVER
13585 M:      Akihiro Tsukada <tskd08@gmail.com>
13586 L:      linux-media@vger.kernel.org
13587 S:      Odd Fixes
13588 F:      drivers/media/tuners/qm1d1c0042*
13589
13590 QNX4 FILESYSTEM
13591 M:      Anders Larsen <al@alarsen.net>
13592 W:      http://www.alarsen.net/linux/qnx4fs/
13593 S:      Maintained
13594 F:      fs/qnx4/
13595 F:      include/uapi/linux/qnx4_fs.h
13596 F:      include/uapi/linux/qnxtypes.h
13597
13598 QORIQ DPAA2 FSL-MC BUS DRIVER
13599 M:      Stuart Yoder <stuyoder@gmail.com>
13600 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13601 L:      linux-kernel@vger.kernel.org
13602 S:      Maintained
13603 F:      drivers/bus/fsl-mc/
13604 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13605 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13606
13607 QT1010 MEDIA DRIVER
13608 M:      Antti Palosaari <crope@iki.fi>
13609 L:      linux-media@vger.kernel.org
13610 W:      https://linuxtv.org
13611 W:      http://palosaari.fi/linux/
13612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13613 T:      git git://linuxtv.org/anttip/media_tree.git
13614 S:      Maintained
13615 F:      drivers/media/tuners/qt1010*
13616
13617 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13618 M:      Kalle Valo <kvalo@codeaurora.org>
13619 L:      ath10k@lists.infradead.org
13620 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13622 S:      Supported
13623 F:      drivers/net/wireless/ath/ath10k/
13624
13625 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13626 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13627 L:      linux-wireless@vger.kernel.org
13628 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13629 S:      Supported
13630 F:      drivers/net/wireless/ath/ath9k/
13631
13632 QUALCOMM CAMERA SUBSYSTEM DRIVER
13633 M:      Todor Tomov <todor.too@gmail.com>
13634 L:      linux-media@vger.kernel.org
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13637 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13638 F:      drivers/media/platform/qcom/camss/
13639
13640 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13641 M:      Ilia Lin <ilia.lin@kernel.org>
13642 L:      linux-pm@vger.kernel.org
13643 S:      Maintained
13644 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13645 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13646
13647 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13648 M:      Timur Tabi <timur@kernel.org>
13649 L:      netdev@vger.kernel.org
13650 S:      Maintained
13651 F:      drivers/net/ethernet/qualcomm/emac/
13652
13653 QUALCOMM ETHQOS ETHERNET DRIVER
13654 M:      Vinod Koul <vkoul@kernel.org>
13655 M:      Niklas Cassel <niklas.cassel@linaro.org>
13656 L:      netdev@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13659 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13660
13661 QUALCOMM GENERIC INTERFACE I2C DRIVER
13662 M:      Alok Chauhan <alokc@codeaurora.org>
13663 L:      linux-i2c@vger.kernel.org
13664 L:      linux-arm-msm@vger.kernel.org
13665 S:      Supported
13666 F:      drivers/i2c/busses/i2c-qcom-geni.c
13667
13668 QUALCOMM HEXAGON ARCHITECTURE
13669 M:      Brian Cain <bcain@codeaurora.org>
13670 L:      linux-hexagon@vger.kernel.org
13671 S:      Supported
13672 F:      arch/hexagon/
13673
13674 QUALCOMM HIDMA DRIVER
13675 M:      Sinan Kaya <okaya@kernel.org>
13676 L:      linux-arm-kernel@lists.infradead.org
13677 L:      linux-arm-msm@vger.kernel.org
13678 L:      dmaengine@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/dma/qcom/hidma*
13681
13682 QUALCOMM IOMMU
13683 M:      Rob Clark <robdclark@gmail.com>
13684 L:      iommu@lists.linux-foundation.org
13685 L:      linux-arm-msm@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/iommu/qcom_iommu.c
13688
13689 QUALCOMM TSENS THERMAL DRIVER
13690 M:      Amit Kucheria <amit.kucheria@linaro.org>
13691 L:      linux-pm@vger.kernel.org
13692 L:      linux-arm-msm@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/thermal/qcom/
13695
13696 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13697 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13698 L:      linux-media@vger.kernel.org
13699 L:      linux-arm-msm@vger.kernel.org
13700 T:      git git://linuxtv.org/media_tree.git
13701 S:      Maintained
13702 F:      drivers/media/platform/qcom/venus/
13703
13704 QUALCOMM WCN36XX WIRELESS DRIVER
13705 M:      Kalle Valo <kvalo@codeaurora.org>
13706 L:      wcn36xx@lists.infradead.org
13707 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13708 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13709 S:      Supported
13710 F:      drivers/net/wireless/ath/wcn36xx/
13711
13712 QUANTENNA QTNFMAC WIRELESS DRIVER
13713 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13714 M:      Avinash Patil <avinashp@quantenna.com>
13715 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13716 L:      linux-wireless@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/net/wireless/quantenna
13719
13720 RADEON and AMDGPU DRM DRIVERS
13721 M:      Alex Deucher <alexander.deucher@amd.com>
13722 M:      Christian König <christian.koenig@amd.com>
13723 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13724 L:      amd-gfx@lists.freedesktop.org
13725 T:      git git://people.freedesktop.org/~agd5f/linux
13726 S:      Supported
13727 F:      drivers/gpu/drm/radeon/
13728 F:      include/uapi/drm/radeon_drm.h
13729 F:      drivers/gpu/drm/amd/
13730 F:      include/uapi/drm/amdgpu_drm.h
13731
13732 RADEON FRAMEBUFFER DISPLAY DRIVER
13733 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13734 L:      linux-fbdev@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/video/fbdev/aty/radeon*
13737 F:      include/uapi/linux/radeonfb.h
13738
13739 RADIOSHARK RADIO DRIVER
13740 M:      Hans Verkuil <hverkuil@xs4all.nl>
13741 L:      linux-media@vger.kernel.org
13742 T:      git git://linuxtv.org/media_tree.git
13743 S:      Maintained
13744 F:      drivers/media/radio/radio-shark.c
13745
13746 RADIOSHARK2 RADIO DRIVER
13747 M:      Hans Verkuil <hverkuil@xs4all.nl>
13748 L:      linux-media@vger.kernel.org
13749 T:      git git://linuxtv.org/media_tree.git
13750 S:      Maintained
13751 F:      drivers/media/radio/radio-shark2.c
13752 F:      drivers/media/radio/radio-tea5777.c
13753
13754 RADOS BLOCK DEVICE (RBD)
13755 M:      Ilya Dryomov <idryomov@gmail.com>
13756 M:      Sage Weil <sage@redhat.com>
13757 M:      Alex Elder <elder@kernel.org>
13758 L:      ceph-devel@vger.kernel.org
13759 W:      http://ceph.com/
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13761 T:      git git://github.com/ceph/ceph-client.git
13762 S:      Supported
13763 F:      Documentation/ABI/testing/sysfs-bus-rbd
13764 F:      drivers/block/rbd.c
13765 F:      drivers/block/rbd_types.h
13766
13767 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13768 M:      Paul Mackerras <paulus@samba.org>
13769 L:      linux-fbdev@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/video/fbdev/aty/aty128fb.c
13772
13773 RAINSHADOW-CEC DRIVER
13774 M:      Hans Verkuil <hverkuil@xs4all.nl>
13775 L:      linux-media@vger.kernel.org
13776 T:      git git://linuxtv.org/media_tree.git
13777 S:      Maintained
13778 F:      drivers/media/usb/rainshadow-cec/*
13779
13780 RALINK MIPS ARCHITECTURE
13781 M:      John Crispin <john@phrozen.org>
13782 L:      linux-mips@vger.kernel.org
13783 S:      Maintained
13784 F:      arch/mips/ralink
13785
13786 RALINK RT2X00 WIRELESS LAN DRIVER
13787 P:      rt2x00 project
13788 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13789 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13790 L:      linux-wireless@vger.kernel.org
13791 S:      Maintained
13792 F:      drivers/net/wireless/ralink/rt2x00/
13793
13794 RAMDISK RAM BLOCK DEVICE DRIVER
13795 M:      Jens Axboe <axboe@kernel.dk>
13796 S:      Maintained
13797 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13798 F:      drivers/block/brd.c
13799
13800 RANCHU VIRTUAL BOARD FOR MIPS
13801 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13802 L:      linux-mips@vger.kernel.org
13803 S:      Supported
13804 F:      arch/mips/generic/board-ranchu.c
13805 F:      arch/mips/configs/generic/board-ranchu.config
13806
13807 RANDOM NUMBER DRIVER
13808 M:      "Theodore Ts'o" <tytso@mit.edu>
13809 S:      Maintained
13810 F:      drivers/char/random.c
13811
13812 RAPIDIO SUBSYSTEM
13813 M:      Matt Porter <mporter@kernel.crashing.org>
13814 M:      Alexandre Bounine <alex.bou9@gmail.com>
13815 S:      Maintained
13816 F:      drivers/rapidio/
13817
13818 RAS INFRASTRUCTURE
13819 M:      Tony Luck <tony.luck@intel.com>
13820 M:      Borislav Petkov <bp@alien8.de>
13821 L:      linux-edac@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/ras/
13824 F:      include/linux/ras.h
13825 F:      include/ras/ras_event.h
13826 F:      Documentation/admin-guide/ras.rst
13827
13828 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13829 L:      linux-wireless@vger.kernel.org
13830 S:      Orphan
13831 F:      drivers/net/wireless/ray*
13832
13833 RCUTORTURE TEST FRAMEWORK
13834 M:      "Paul E. McKenney" <paulmck@kernel.org>
13835 M:      Josh Triplett <josh@joshtriplett.org>
13836 R:      Steven Rostedt <rostedt@goodmis.org>
13837 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13838 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13839 L:      rcu@vger.kernel.org
13840 S:      Supported
13841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13842 F:      tools/testing/selftests/rcutorture
13843
13844 RDC R-321X SoC
13845 M:      Florian Fainelli <florian@openwrt.org>
13846 S:      Maintained
13847
13848 RDC R6040 FAST ETHERNET DRIVER
13849 M:      Florian Fainelli <f.fainelli@gmail.com>
13850 L:      netdev@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/net/ethernet/rdc/r6040.c
13853
13854 RDMAVT - RDMA verbs software
13855 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13856 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13857 L:      linux-rdma@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/infiniband/sw/rdmavt
13860
13861 RDS - RELIABLE DATAGRAM SOCKETS
13862 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13863 L:      netdev@vger.kernel.org
13864 L:      linux-rdma@vger.kernel.org
13865 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13866 W:      https://oss.oracle.com/projects/rds/
13867 S:      Supported
13868 F:      net/rds/
13869 F:      Documentation/networking/rds.txt
13870
13871 RDT - RESOURCE ALLOCATION
13872 M:      Fenghua Yu <fenghua.yu@intel.com>
13873 M:      Reinette Chatre <reinette.chatre@intel.com>
13874 L:      linux-kernel@vger.kernel.org
13875 S:      Supported
13876 F:      arch/x86/kernel/cpu/resctrl/
13877 F:      arch/x86/include/asm/resctrl_sched.h
13878 F:      Documentation/x86/resctrl*
13879
13880 READ-COPY UPDATE (RCU)
13881 M:      "Paul E. McKenney" <paulmck@kernel.org>
13882 M:      Josh Triplett <josh@joshtriplett.org>
13883 R:      Steven Rostedt <rostedt@goodmis.org>
13884 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13885 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13886 R:      Joel Fernandes <joel@joelfernandes.org>
13887 L:      rcu@vger.kernel.org
13888 W:      http://www.rdrop.com/users/paulmck/RCU/
13889 S:      Supported
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13891 F:      Documentation/RCU/
13892 X:      Documentation/RCU/torture.txt
13893 F:      include/linux/rcu*
13894 X:      include/linux/srcu*.h
13895 F:      kernel/rcu/
13896 X:      kernel/rcu/srcu*.c
13897
13898 REAL TIME CLOCK (RTC) SUBSYSTEM
13899 M:      Alessandro Zummo <a.zummo@towertech.it>
13900 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13901 L:      linux-rtc@vger.kernel.org
13902 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13904 S:      Maintained
13905 F:      Documentation/devicetree/bindings/rtc/
13906 F:      Documentation/admin-guide/rtc.rst
13907 F:      drivers/rtc/
13908 F:      include/linux/rtc.h
13909 F:      include/uapi/linux/rtc.h
13910 F:      include/linux/rtc/
13911 F:      include/linux/platform_data/rtc-*
13912 F:      tools/testing/selftests/rtc/
13913
13914 REALTEK AUDIO CODECS
13915 M:      Bard Liao <bardliao@realtek.com>
13916 M:      Oder Chiou <oder_chiou@realtek.com>
13917 S:      Maintained
13918 F:      sound/soc/codecs/rt*
13919 F:      include/sound/rt*.h
13920
13921 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13922 M:      Linus Walleij <linus.walleij@linaro.org>
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13925 F:      drivers/net/dsa/realtek-smi*
13926 F:      drivers/net/dsa/rtl83*
13927
13928 REDPINE WIRELESS DRIVER
13929 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13930 M:      Siva Rebbagondla <siva8118@gmail.com>
13931 L:      linux-wireless@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/net/wireless/rsi/
13934
13935 REGISTER MAP ABSTRACTION
13936 M:      Mark Brown <broonie@kernel.org>
13937 L:      linux-kernel@vger.kernel.org
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13939 S:      Supported
13940 F:      Documentation/devicetree/bindings/regmap/
13941 F:      drivers/base/regmap/
13942 F:      include/linux/regmap.h
13943
13944 REISERFS FILE SYSTEM
13945 L:      reiserfs-devel@vger.kernel.org
13946 S:      Supported
13947 F:      fs/reiserfs/
13948
13949 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13950 M:      Ohad Ben-Cohen <ohad@wizery.com>
13951 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13952 L:      linux-remoteproc@vger.kernel.org
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13954 S:      Maintained
13955 F:      Documentation/devicetree/bindings/remoteproc/
13956 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13957 F:      Documentation/remoteproc.txt
13958 F:      drivers/remoteproc/
13959 F:      include/linux/remoteproc.h
13960 F:      include/linux/remoteproc/
13961
13962 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13963 M:      Ohad Ben-Cohen <ohad@wizery.com>
13964 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13965 L:      linux-remoteproc@vger.kernel.org
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13967 S:      Maintained
13968 F:      drivers/rpmsg/
13969 F:      Documentation/rpmsg.txt
13970 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13971 F:      include/linux/rpmsg.h
13972 F:      include/linux/rpmsg/
13973 F:      include/uapi/linux/rpmsg.h
13974 F:      samples/rpmsg/
13975
13976 RENESAS CLOCK DRIVERS
13977 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13978 L:      linux-renesas-soc@vger.kernel.org
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13980 S:      Supported
13981 F:      drivers/clk/renesas/
13982
13983 RENESAS EMEV2 I2C DRIVER
13984 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13985 S:      Supported
13986 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13987 F:      drivers/i2c/busses/i2c-emev2.c
13988
13989 RENESAS ETHERNET DRIVERS
13990 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13991 L:      netdev@vger.kernel.org
13992 L:      linux-renesas-soc@vger.kernel.org
13993 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13994 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13995 F:      drivers/net/ethernet/renesas/
13996 F:      include/linux/sh_eth.h
13997
13998 RENESAS R-CAR GYROADC DRIVER
13999 M:      Marek Vasut <marek.vasut@gmail.com>
14000 L:      linux-iio@vger.kernel.org
14001 S:      Supported
14002 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14003 F:      drivers/iio/adc/rcar-gyroadc.c
14004
14005 RENESAS R-CAR I2C DRIVERS
14006 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14007 S:      Supported
14008 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14009 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14010 F:      drivers/i2c/busses/i2c-rcar.c
14011 F:      drivers/i2c/busses/i2c-sh_mobile.c
14012
14013 RENESAS RIIC DRIVER
14014 M:      Chris Brandt <chris.brandt@renesas.com>
14015 S:      Supported
14016 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14017 F:      drivers/i2c/busses/i2c-riic.c
14018
14019 RENESAS USB PHY DRIVER
14020 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14021 L:      linux-renesas-soc@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14024
14025 RESET CONTROLLER FRAMEWORK
14026 M:      Philipp Zabel <p.zabel@pengutronix.de>
14027 T:      git git://git.pengutronix.de/git/pza/linux
14028 S:      Maintained
14029 F:      drivers/reset/
14030 F:      Documentation/devicetree/bindings/reset/
14031 F:      include/dt-bindings/reset/
14032 F:      include/linux/reset.h
14033 F:      include/linux/reset/
14034 F:      include/linux/reset-controller.h
14035
14036 RESTARTABLE SEQUENCES SUPPORT
14037 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14038 M:      Peter Zijlstra <peterz@infradead.org>
14039 M:      "Paul E. McKenney" <paulmck@kernel.org>
14040 M:      Boqun Feng <boqun.feng@gmail.com>
14041 L:      linux-kernel@vger.kernel.org
14042 S:      Supported
14043 F:      kernel/rseq.c
14044 F:      include/uapi/linux/rseq.h
14045 F:      include/trace/events/rseq.h
14046 F:      tools/testing/selftests/rseq/
14047
14048 RFKILL
14049 M:      Johannes Berg <johannes@sipsolutions.net>
14050 L:      linux-wireless@vger.kernel.org
14051 W:      http://wireless.kernel.org/
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14054 S:      Maintained
14055 F:      Documentation/driver-api/rfkill.rst
14056 F:      Documentation/ABI/stable/sysfs-class-rfkill
14057 F:      net/rfkill/
14058 F:      include/linux/rfkill.h
14059 F:      include/uapi/linux/rfkill.h
14060
14061 RHASHTABLE
14062 M:      Thomas Graf <tgraf@suug.ch>
14063 M:      Herbert Xu <herbert@gondor.apana.org.au>
14064 L:      netdev@vger.kernel.org
14065 S:      Maintained
14066 F:      lib/rhashtable.c
14067 F:      lib/test_rhashtable.c
14068 F:      include/linux/rhashtable.h
14069 F:      include/linux/rhashtable-types.h
14070
14071 RICOH R5C592 MEMORYSTICK DRIVER
14072 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14073 S:      Maintained
14074 F:      drivers/memstick/host/r592.*
14075
14076 RICOH SMARTMEDIA/XD DRIVER
14077 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14078 S:      Maintained
14079 F:      drivers/mtd/nand/raw/r852.c
14080 F:      drivers/mtd/nand/raw/r852.h
14081
14082 RISC-V ARCHITECTURE
14083 M:      Paul Walmsley <paul.walmsley@sifive.com>
14084 M:      Palmer Dabbelt <palmer@dabbelt.com>
14085 M:      Albert Ou <aou@eecs.berkeley.edu>
14086 L:      linux-riscv@lists.infradead.org
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14088 S:      Supported
14089 F:      arch/riscv/
14090 K:      riscv
14091 N:      riscv
14092
14093 ROCCAT DRIVERS
14094 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14095 W:      http://sourceforge.net/projects/roccat/
14096 S:      Maintained
14097 F:      drivers/hid/hid-roccat*
14098 F:      include/linux/hid-roccat*
14099 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14100
14101 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14102 M:      Jacob Chen <jacob-chen@iotwrt.com>
14103 M:      Ezequiel Garcia <ezequiel@collabora.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/media/platform/rockchip/rga/
14107 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14108
14109 HANTRO VPU CODEC DRIVER
14110 M:      Ezequiel Garcia <ezequiel@collabora.com>
14111 L:      linux-media@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/staging/media/hantro/
14114 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14115
14116 ROCKER DRIVER
14117 M:      Jiri Pirko <jiri@resnulli.us>
14118 L:      netdev@vger.kernel.org
14119 S:      Supported
14120 F:      drivers/net/ethernet/rocker/
14121
14122 ROCKETPORT DRIVER
14123 P:      Comtrol Corp.
14124 W:      http://www.comtrol.com
14125 S:      Maintained
14126 F:      Documentation/driver-api/serial/rocket.rst
14127 F:      drivers/tty/rocket*
14128
14129 ROCKETPORT EXPRESS/INFINITY DRIVER
14130 M:      Kevin Cernekee <cernekee@gmail.com>
14131 L:      linux-serial@vger.kernel.org
14132 S:      Odd Fixes
14133 F:      drivers/tty/serial/rp2.*
14134
14135 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14136 M:      Tomasz Duszynski <tduszyns@gmail.com>
14137 S:      Maintained
14138 F:      drivers/iio/light/bh1750.c
14139 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14140
14141 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14142 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14143 L:      linux-kernel@vger.kernel.org
14144 L:      linux-renesas-soc@vger.kernel.org
14145 S:      Supported
14146 F:      drivers/mfd/bd9571mwv.c
14147 F:      drivers/regulator/bd9571mwv-regulator.c
14148 F:      drivers/gpio/gpio-bd9571mwv.c
14149 F:      include/linux/mfd/bd9571mwv.h
14150 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14151
14152 ROSE NETWORK LAYER
14153 M:      Ralf Baechle <ralf@linux-mips.org>
14154 L:      linux-hams@vger.kernel.org
14155 W:      http://www.linux-ax25.org/
14156 S:      Maintained
14157 F:      include/net/rose.h
14158 F:      include/uapi/linux/rose.h
14159 F:      net/rose/
14160
14161 RTL2830 MEDIA DRIVER
14162 M:      Antti Palosaari <crope@iki.fi>
14163 L:      linux-media@vger.kernel.org
14164 W:      https://linuxtv.org
14165 W:      http://palosaari.fi/linux/
14166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14167 T:      git git://linuxtv.org/anttip/media_tree.git
14168 S:      Maintained
14169 F:      drivers/media/dvb-frontends/rtl2830*
14170
14171 RTL2832 MEDIA DRIVER
14172 M:      Antti Palosaari <crope@iki.fi>
14173 L:      linux-media@vger.kernel.org
14174 W:      https://linuxtv.org
14175 W:      http://palosaari.fi/linux/
14176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14177 T:      git git://linuxtv.org/anttip/media_tree.git
14178 S:      Maintained
14179 F:      drivers/media/dvb-frontends/rtl2832*
14180
14181 RTL2832_SDR MEDIA DRIVER
14182 M:      Antti Palosaari <crope@iki.fi>
14183 L:      linux-media@vger.kernel.org
14184 W:      https://linuxtv.org
14185 W:      http://palosaari.fi/linux/
14186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14187 T:      git git://linuxtv.org/anttip/media_tree.git
14188 S:      Maintained
14189 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14190
14191 RTL8180 WIRELESS DRIVER
14192 L:      linux-wireless@vger.kernel.org
14193 W:      http://wireless.kernel.org/
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14195 S:      Orphan
14196 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14197
14198 RTL8187 WIRELESS DRIVER
14199 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14200 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14201 M:      Larry Finger <Larry.Finger@lwfinger.net>
14202 L:      linux-wireless@vger.kernel.org
14203 W:      http://wireless.kernel.org/
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14205 S:      Maintained
14206 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14207
14208 REALTEK WIRELESS DRIVER (rtlwifi family)
14209 M:      Ping-Ke Shih <pkshih@realtek.com>
14210 L:      linux-wireless@vger.kernel.org
14211 W:      http://wireless.kernel.org/
14212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14213 S:      Maintained
14214 F:      drivers/net/wireless/realtek/rtlwifi/
14215
14216 REALTEK WIRELESS DRIVER (rtw88)
14217 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14218 L:      linux-wireless@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/net/wireless/realtek/rtw88/
14221
14222 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14223 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14224 L:      linux-wireless@vger.kernel.org
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14226 S:      Maintained
14227 F:      drivers/net/wireless/realtek/rtl8xxxu/
14228
14229 RXRPC SOCKETS (AF_RXRPC)
14230 M:      David Howells <dhowells@redhat.com>
14231 L:      linux-afs@lists.infradead.org
14232 S:      Supported
14233 F:      net/rxrpc/
14234 F:      include/keys/rxrpc-type.h
14235 F:      include/net/af_rxrpc.h
14236 F:      include/trace/events/rxrpc.h
14237 F:      include/uapi/linux/rxrpc.h
14238 F:      Documentation/networking/rxrpc.txt
14239 W:      https://www.infradead.org/~dhowells/kafs/
14240
14241 S3 SAVAGE FRAMEBUFFER DRIVER
14242 M:      Antonino Daplas <adaplas@gmail.com>
14243 L:      linux-fbdev@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/video/fbdev/savage/
14246
14247 S390
14248 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14249 M:      Vasily Gorbik <gor@linux.ibm.com>
14250 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14251 L:      linux-s390@vger.kernel.org
14252 W:      http://www.ibm.com/developerworks/linux/linux390/
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14254 S:      Supported
14255 F:      arch/s390/
14256 F:      drivers/s390/
14257 F:      Documentation/s390/
14258 F:      Documentation/driver-api/s390-drivers.rst
14259
14260 S390 COMMON I/O LAYER
14261 M:      Sebastian Ott <sebott@linux.ibm.com>
14262 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14263 L:      linux-s390@vger.kernel.org
14264 W:      http://www.ibm.com/developerworks/linux/linux390/
14265 S:      Supported
14266 F:      drivers/s390/cio/
14267
14268 S390 DASD DRIVER
14269 M:      Stefan Haberland <sth@linux.ibm.com>
14270 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14271 L:      linux-s390@vger.kernel.org
14272 W:      http://www.ibm.com/developerworks/linux/linux390/
14273 S:      Supported
14274 F:      drivers/s390/block/dasd*
14275 F:      block/partitions/ibm.c
14276
14277 S390 IOMMU (PCI)
14278 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14279 L:      linux-s390@vger.kernel.org
14280 W:      http://www.ibm.com/developerworks/linux/linux390/
14281 S:      Supported
14282 F:      drivers/iommu/s390-iommu.c
14283
14284 S390 IUCV NETWORK LAYER
14285 M:      Julian Wiedmann <jwi@linux.ibm.com>
14286 M:      Ursula Braun <ubraun@linux.ibm.com>
14287 L:      linux-s390@vger.kernel.org
14288 W:      http://www.ibm.com/developerworks/linux/linux390/
14289 S:      Supported
14290 F:      drivers/s390/net/*iucv*
14291 F:      include/net/iucv/
14292 F:      net/iucv/
14293
14294 S390 NETWORK DRIVERS
14295 M:      Julian Wiedmann <jwi@linux.ibm.com>
14296 M:      Ursula Braun <ubraun@linux.ibm.com>
14297 L:      linux-s390@vger.kernel.org
14298 W:      http://www.ibm.com/developerworks/linux/linux390/
14299 S:      Supported
14300 F:      drivers/s390/net/
14301
14302 S390 PCI SUBSYSTEM
14303 M:      Sebastian Ott <sebott@linux.ibm.com>
14304 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14305 L:      linux-s390@vger.kernel.org
14306 W:      http://www.ibm.com/developerworks/linux/linux390/
14307 S:      Supported
14308 F:      arch/s390/pci/
14309 F:      drivers/pci/hotplug/s390_pci_hpc.c
14310
14311 S390 VFIO-CCW DRIVER
14312 M:      Cornelia Huck <cohuck@redhat.com>
14313 M:      Eric Farman <farman@linux.ibm.com>
14314 R:      Halil Pasic <pasic@linux.ibm.com>
14315 L:      linux-s390@vger.kernel.org
14316 L:      kvm@vger.kernel.org
14317 S:      Supported
14318 F:      drivers/s390/cio/vfio_ccw*
14319 F:      Documentation/s390/vfio-ccw.rst
14320 F:      include/uapi/linux/vfio_ccw.h
14321
14322 S390 ZCRYPT DRIVER
14323 M:      Harald Freudenberger <freude@linux.ibm.com>
14324 L:      linux-s390@vger.kernel.org
14325 W:      http://www.ibm.com/developerworks/linux/linux390/
14326 S:      Supported
14327 F:      drivers/s390/crypto/
14328
14329 S390 VFIO AP DRIVER
14330 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14331 M:      Pierre Morel <pmorel@linux.ibm.com>
14332 M:      Halil Pasic <pasic@linux.ibm.com>
14333 L:      linux-s390@vger.kernel.org
14334 W:      http://www.ibm.com/developerworks/linux/linux390/
14335 S:      Supported
14336 F:      drivers/s390/crypto/vfio_ap_drv.c
14337 F:      drivers/s390/crypto/vfio_ap_private.h
14338 F:      drivers/s390/crypto/vfio_ap_ops.c
14339 F:      Documentation/s390/vfio-ap.rst
14340
14341 S390 ZFCP DRIVER
14342 M:      Steffen Maier <maier@linux.ibm.com>
14343 M:      Benjamin Block <bblock@linux.ibm.com>
14344 L:      linux-s390@vger.kernel.org
14345 W:      http://www.ibm.com/developerworks/linux/linux390/
14346 S:      Supported
14347 F:      drivers/s390/scsi/zfcp_*
14348
14349 S3C24XX SD/MMC Driver
14350 M:      Ben Dooks <ben-linux@fluff.org>
14351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14352 S:      Supported
14353 F:      drivers/mmc/host/s3cmci.*
14354
14355 SAA6588 RDS RECEIVER DRIVER
14356 M:      Hans Verkuil <hverkuil@xs4all.nl>
14357 L:      linux-media@vger.kernel.org
14358 T:      git git://linuxtv.org/media_tree.git
14359 W:      https://linuxtv.org
14360 S:      Odd Fixes
14361 F:      drivers/media/i2c/saa6588*
14362
14363 SAA7134 VIDEO4LINUX DRIVER
14364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14365 L:      linux-media@vger.kernel.org
14366 W:      https://linuxtv.org
14367 T:      git git://linuxtv.org/media_tree.git
14368 S:      Odd fixes
14369 F:      Documentation/media/v4l-drivers/saa7134*
14370 F:      drivers/media/pci/saa7134/
14371
14372 SAA7146 VIDEO4LINUX-2 DRIVER
14373 M:      Hans Verkuil <hverkuil@xs4all.nl>
14374 L:      linux-media@vger.kernel.org
14375 T:      git git://linuxtv.org/media_tree.git
14376 S:      Maintained
14377 F:      drivers/media/common/saa7146/
14378 F:      drivers/media/pci/saa7146/
14379 F:      include/media/drv-intf/saa7146*
14380
14381 SAFESETID SECURITY MODULE
14382 M:     Micah Morton <mortonm@chromium.org>
14383 S:     Supported
14384 F:     security/safesetid/
14385 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14386
14387 SAMSUNG AUDIO (ASoC) DRIVERS
14388 M:      Krzysztof Kozlowski <krzk@kernel.org>
14389 M:      Sangbeom Kim <sbkim73@samsung.com>
14390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14392 S:      Supported
14393 F:      sound/soc/samsung/
14394 F:      Documentation/devicetree/bindings/sound/samsung*
14395
14396 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14397 M:      Krzysztof Kozlowski <krzk@kernel.org>
14398 L:      linux-crypto@vger.kernel.org
14399 L:      linux-samsung-soc@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/crypto/exynos-rng.c
14402 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14403
14404 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14405 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14406 L:      linux-samsung-soc@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/char/hw_random/exynos-trng.c
14409 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14410
14411 SAMSUNG FRAMEBUFFER DRIVER
14412 M:      Jingoo Han <jingoohan1@gmail.com>
14413 L:      linux-fbdev@vger.kernel.org
14414 S:      Maintained
14415 F:      drivers/video/fbdev/s3c-fb.c
14416
14417 SAMSUNG LAPTOP DRIVER
14418 M:      Corentin Chary <corentin.chary@gmail.com>
14419 L:      platform-driver-x86@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/platform/x86/samsung-laptop.c
14422
14423 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14424 M:      Sangbeom Kim <sbkim73@samsung.com>
14425 M:      Krzysztof Kozlowski <krzk@kernel.org>
14426 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14427 L:      linux-kernel@vger.kernel.org
14428 L:      linux-samsung-soc@vger.kernel.org
14429 S:      Supported
14430 F:      drivers/mfd/sec*.c
14431 F:      drivers/regulator/s2m*.c
14432 F:      drivers/regulator/s5m*.c
14433 F:      drivers/clk/clk-s2mps11.c
14434 F:      drivers/rtc/rtc-s5m.c
14435 F:      include/linux/mfd/samsung/
14436 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14437 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14438 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14439 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14440
14441 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14442 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14443 L:      linux-media@vger.kernel.org
14444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14445 S:      Maintained
14446 F:      drivers/media/platform/s3c-camif/
14447 F:      include/media/drv-intf/s3c_camif.h
14448
14449 SAMSUNG S3FWRN5 NFC DRIVER
14450 M:      Robert Baldyga <r.baldyga@samsung.com>
14451 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14452 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14453 S:      Supported
14454 F:      drivers/nfc/s3fwrn5
14455
14456 SAMSUNG S5C73M3 CAMERA DRIVER
14457 M:      Kyungmin Park <kyungmin.park@samsung.com>
14458 M:      Andrzej Hajda <a.hajda@samsung.com>
14459 L:      linux-media@vger.kernel.org
14460 S:      Supported
14461 F:      drivers/media/i2c/s5c73m3/*
14462
14463 SAMSUNG S5K5BAF CAMERA DRIVER
14464 M:      Kyungmin Park <kyungmin.park@samsung.com>
14465 M:      Andrzej Hajda <a.hajda@samsung.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Supported
14468 F:      drivers/media/i2c/s5k5baf.c
14469
14470 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14471 M:      Krzysztof Kozlowski <krzk@kernel.org>
14472 M:      Vladimir Zapolskiy <vz@mleia.com>
14473 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14474 L:      linux-crypto@vger.kernel.org
14475 L:      linux-samsung-soc@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14478 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14479 F:      drivers/crypto/s5p-sss.c
14480
14481 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14482 M:      Kyungmin Park <kyungmin.park@samsung.com>
14483 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14484 L:      linux-media@vger.kernel.org
14485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14486 S:      Supported
14487 F:      drivers/media/platform/exynos4-is/
14488
14489 SAMSUNG SOC CLOCK DRIVERS
14490 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14491 M:      Tomasz Figa <tomasz.figa@gmail.com>
14492 M:      Chanwoo Choi <cw00.choi@samsung.com>
14493 S:      Supported
14494 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14496 F:      drivers/clk/samsung/
14497 F:      include/dt-bindings/clock/exynos*.h
14498 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14499 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14500 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14501
14502 SAMSUNG SPI DRIVERS
14503 M:      Kukjin Kim <kgene@kernel.org>
14504 M:      Krzysztof Kozlowski <krzk@kernel.org>
14505 M:      Andi Shyti <andi@etezian.org>
14506 L:      linux-spi@vger.kernel.org
14507 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14508 S:      Maintained
14509 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14510 F:      drivers/spi/spi-s3c*
14511 F:      include/linux/platform_data/spi-s3c64xx.h
14512
14513 SAMSUNG SXGBE DRIVERS
14514 M:      Byungho An <bh74.an@samsung.com>
14515 M:      Girish K S <ks.giri@samsung.com>
14516 M:      Vipul Pandya <vipul.pandya@samsung.com>
14517 S:      Supported
14518 L:      netdev@vger.kernel.org
14519 F:      drivers/net/ethernet/samsung/sxgbe/
14520
14521 SAMSUNG THERMAL DRIVER
14522 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14523 L:      linux-pm@vger.kernel.org
14524 L:      linux-samsung-soc@vger.kernel.org
14525 S:      Supported
14526 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14527 F:      drivers/thermal/samsung/
14528
14529 SAMSUNG USB2 PHY DRIVER
14530 M:      Kamil Debski <kamil@wypas.org>
14531 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14532 L:      linux-kernel@vger.kernel.org
14533 S:      Supported
14534 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14535 F:      Documentation/driver-api/phy/samsung-usb2.rst
14536 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14537 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14538 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14539 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14540 F:      drivers/phy/samsung/phy-samsung-usb2.c
14541 F:      drivers/phy/samsung/phy-samsung-usb2.h
14542
14543 SC1200 WDT DRIVER
14544 M:      Zwane Mwaikambo <zwanem@gmail.com>
14545 S:      Maintained
14546 F:      drivers/watchdog/sc1200wdt.c
14547
14548 SCHEDULER
14549 M:      Ingo Molnar <mingo@redhat.com>
14550 M:      Peter Zijlstra <peterz@infradead.org>
14551 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14552 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14553 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14554 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14555 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14556 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14557 L:      linux-kernel@vger.kernel.org
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14559 S:      Maintained
14560 F:      kernel/sched/
14561 F:      include/linux/sched.h
14562 F:      include/uapi/linux/sched.h
14563 F:      include/linux/wait.h
14564 F:      include/linux/preempt.h
14565
14566 SCR24X CHIP CARD INTERFACE DRIVER
14567 M:      Lubomir Rintel <lkundrak@v3.sk>
14568 S:      Supported
14569 F:      drivers/char/pcmcia/scr24x_cs.c
14570
14571 SCSI CDROM DRIVER
14572 M:      Jens Axboe <axboe@kernel.dk>
14573 L:      linux-scsi@vger.kernel.org
14574 W:      http://www.kernel.dk
14575 S:      Maintained
14576 F:      drivers/scsi/sr*
14577
14578 SCSI RDMA PROTOCOL (SRP) INITIATOR
14579 M:      Bart Van Assche <bvanassche@acm.org>
14580 L:      linux-rdma@vger.kernel.org
14581 S:      Supported
14582 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14583 F:      drivers/infiniband/ulp/srp/
14584 F:      include/scsi/srp.h
14585
14586 SCSI RDMA PROTOCOL (SRP) TARGET
14587 M:      Bart Van Assche <bvanassche@acm.org>
14588 L:      linux-rdma@vger.kernel.org
14589 L:      target-devel@vger.kernel.org
14590 S:      Supported
14591 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14592 F:      drivers/infiniband/ulp/srpt/
14593
14594 SCSI SG DRIVER
14595 M:      Doug Gilbert <dgilbert@interlog.com>
14596 L:      linux-scsi@vger.kernel.org
14597 W:      http://sg.danny.cz/sg
14598 S:      Maintained
14599 F:      Documentation/scsi/scsi-generic.txt
14600 F:      drivers/scsi/sg.c
14601 F:      include/scsi/sg.h
14602
14603 SCSI SUBSYSTEM
14604 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14606 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14608 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14609 L:      linux-scsi@vger.kernel.org
14610 S:      Maintained
14611 F:      Documentation/devicetree/bindings/scsi/
14612 F:      drivers/scsi/
14613 F:      include/scsi/
14614
14615 SCSI TAPE DRIVER
14616 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14617 L:      linux-scsi@vger.kernel.org
14618 S:      Maintained
14619 F:      Documentation/scsi/st.txt
14620 F:      drivers/scsi/st.*
14621 F:      drivers/scsi/st_*.h
14622
14623 SCSI TARGET SUBSYSTEM
14624 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14625 L:      linux-scsi@vger.kernel.org
14626 L:      target-devel@vger.kernel.org
14627 W:      http://www.linux-iscsi.org
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14629 Q:      https://patchwork.kernel.org/project/target-devel/list/
14630 S:      Supported
14631 F:      drivers/target/
14632 F:      include/target/
14633 F:      Documentation/target/
14634
14635 SCTP PROTOCOL
14636 M:      Vlad Yasevich <vyasevich@gmail.com>
14637 M:      Neil Horman <nhorman@tuxdriver.com>
14638 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14639 L:      linux-sctp@vger.kernel.org
14640 W:      http://lksctp.sourceforge.net
14641 S:      Maintained
14642 F:      Documentation/networking/sctp.txt
14643 F:      include/linux/sctp.h
14644 F:      include/uapi/linux/sctp.h
14645 F:      include/net/sctp/
14646 F:      net/sctp/
14647
14648 SCx200 CPU SUPPORT
14649 M:      Jim Cromie <jim.cromie@gmail.com>
14650 S:      Odd Fixes
14651 F:      Documentation/i2c/busses/scx200_acb.rst
14652 F:      arch/x86/platform/scx200/
14653 F:      drivers/watchdog/scx200_wdt.c
14654 F:      drivers/i2c/busses/scx200*
14655 F:      drivers/mtd/maps/scx200_docflash.c
14656 F:      include/linux/scx200.h
14657
14658 SCx200 GPIO DRIVER
14659 M:      Jim Cromie <jim.cromie@gmail.com>
14660 S:      Maintained
14661 F:      drivers/char/scx200_gpio.c
14662 F:      include/linux/scx200_gpio.h
14663
14664 SCx200 HRT CLOCKSOURCE DRIVER
14665 M:      Jim Cromie <jim.cromie@gmail.com>
14666 S:      Maintained
14667 F:      drivers/clocksource/scx200_hrt.c
14668
14669 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14670 M:      Sascha Sommer <saschasommer@freenet.de>
14671 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14672 S:      Maintained
14673 F:      drivers/mmc/host/sdricoh_cs.c
14674
14675 SECO BOARDS CEC DRIVER
14676 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14677 S:      Maintained
14678 F:      drivers/media/platform/seco-cec/seco-cec.c
14679 F:      drivers/media/platform/seco-cec/seco-cec.h
14680
14681 SECURE COMPUTING
14682 M:      Kees Cook <keescook@chromium.org>
14683 R:      Andy Lutomirski <luto@amacapital.net>
14684 R:      Will Drewry <wad@chromium.org>
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14686 S:      Supported
14687 F:      kernel/seccomp.c
14688 F:      include/uapi/linux/seccomp.h
14689 F:      include/linux/seccomp.h
14690 F:      tools/testing/selftests/seccomp/*
14691 F:      tools/testing/selftests/kselftest_harness.h
14692 F:      Documentation/userspace-api/seccomp_filter.rst
14693 K:      \bsecure_computing
14694 K:      \bTIF_SECCOMP\b
14695
14696 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14697 M:      Al Cooper <alcooperx@gmail.com>
14698 L:      linux-mmc@vger.kernel.org
14699 L:      bcm-kernel-feedback-list@broadcom.com
14700 S:      Maintained
14701 F:      drivers/mmc/host/sdhci-brcmstb*
14702
14703 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14704 M:      Adrian Hunter <adrian.hunter@intel.com>
14705 L:      linux-mmc@vger.kernel.org
14706 S:      Maintained
14707 F:      drivers/mmc/host/sdhci*
14708 F:      include/linux/mmc/sdhci*
14709
14710 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14711 M:      Adrian Hunter <adrian.hunter@intel.com>
14712 M:      Ritesh Harjani <riteshh@codeaurora.org>
14713 M:      Asutosh Das <asutoshd@codeaurora.org>
14714 L:      linux-mmc@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/mmc/host/cqhci*
14717
14718 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14719 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14720 M:      Manjunath M B <manjumb@synopsys.com>
14721 L:      linux-mmc@vger.kernel.org
14722 S:      Maintained
14723 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14724
14725 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14726 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14727 L:      linux-mmc@vger.kernel.org
14728 S:      Supported
14729 F:      drivers/mmc/host/sdhci-of-at91.c
14730
14731 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14732 M:      Ben Dooks <ben-linux@fluff.org>
14733 M:      Jaehoon Chung <jh80.chung@samsung.com>
14734 L:      linux-mmc@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci-s3c*
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14739 M:      Viresh Kumar <vireshk@kernel.org>
14740 L:      linux-mmc@vger.kernel.org
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci-spear.c
14743
14744 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14745 M:      Kishon Vijay Abraham I <kishon@ti.com>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/sdhci-omap.c
14749
14750 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14751 M:      Scott Bauer <scott.bauer@intel.com>
14752 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14753 L:      linux-block@vger.kernel.org
14754 S:      Supported
14755 F:      block/sed*
14756 F:      block/opal_proto.h
14757 F:      include/linux/sed*
14758 F:      include/uapi/linux/sed*
14759
14760 SECURITY CONTACT
14761 M:      Security Officers <security@kernel.org>
14762 S:      Supported
14763
14764 SECURITY SUBSYSTEM
14765 M:      James Morris <jmorris@namei.org>
14766 M:      "Serge E. Hallyn" <serge@hallyn.com>
14767 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14769 W:      http://kernsec.org/
14770 S:      Supported
14771 F:      security/
14772 X:      security/selinux/
14773
14774 SELINUX SECURITY MODULE
14775 M:      Paul Moore <paul@paul-moore.com>
14776 M:      Stephen Smalley <sds@tycho.nsa.gov>
14777 M:      Eric Paris <eparis@parisplace.org>
14778 L:      selinux@vger.kernel.org
14779 W:      https://selinuxproject.org
14780 W:      https://github.com/SELinuxProject
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14782 S:      Supported
14783 F:      include/uapi/linux/selinux_netlink.h
14784 F:      security/selinux/
14785 F:      scripts/selinux/
14786 F:      Documentation/admin-guide/LSM/SELinux.rst
14787
14788 SENSABLE PHANTOM
14789 M:      Jiri Slaby <jirislaby@gmail.com>
14790 S:      Maintained
14791 F:      drivers/misc/phantom.c
14792 F:      include/uapi/linux/phantom.h
14793
14794 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14795 M:      Tomasz Duszynski <tduszyns@gmail.com>
14796 S:      Maintained
14797 F:      drivers/iio/chemical/sps30.c
14798 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14799
14800 SERIAL DEVICE BUS
14801 M:      Rob Herring <robh@kernel.org>
14802 L:      linux-serial@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14805 F:      drivers/tty/serdev/
14806 F:      include/linux/serdev.h
14807
14808 SERIAL DRIVERS
14809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14810 L:      linux-serial@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/serial/
14813 F:      drivers/tty/serial/
14814
14815 SERIAL IR RECEIVER
14816 M:      Sean Young <sean@mess.org>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/media/rc/serial_ir.c
14820
14821 SFC NETWORK DRIVER
14822 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14823 M:      Edward Cree <ecree@solarflare.com>
14824 M:      Martin Habets <mhabets@solarflare.com>
14825 L:      netdev@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/net/ethernet/sfc/
14828
14829 SFF/SFP/SFP+ MODULE SUPPORT
14830 M:      Russell King <linux@armlinux.org.uk>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/net/phy/phylink.c
14834 F:      drivers/net/phy/sfp*
14835 F:      include/linux/phylink.h
14836 F:      include/linux/sfp.h
14837 K:      phylink
14838
14839 SGI GRU DRIVER
14840 M:      Dimitri Sivanich <sivanich@sgi.com>
14841 S:      Maintained
14842 F:      drivers/misc/sgi-gru/
14843
14844 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14845 M:      Pat Gefre <pfg@sgi.com>
14846 L:      linux-ia64@vger.kernel.org
14847 S:      Supported
14848 F:      Documentation/ia64/serial.rst
14849 F:      drivers/tty/serial/ioc?_serial.c
14850 F:      include/linux/ioc?.h
14851
14852 SGI XP/XPC/XPNET DRIVER
14853 M:      Cliff Whickman <cpw@sgi.com>
14854 M:      Robin Holt <robinmholt@gmail.com>
14855 S:      Maintained
14856 F:      drivers/misc/sgi-xp/
14857
14858 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14859 M:      Ursula Braun <ubraun@linux.ibm.com>
14860 M:      Karsten Graul <kgraul@linux.ibm.com>
14861 L:      linux-s390@vger.kernel.org
14862 W:      http://www.ibm.com/developerworks/linux/linux390/
14863 S:      Supported
14864 F:      net/smc/
14865
14866 SHARP RJ54N1CB0C SENSOR DRIVER
14867 M:      Jacopo Mondi <jacopo@jmondi.org>
14868 L:      linux-media@vger.kernel.org
14869 T:      git git://linuxtv.org/media_tree.git
14870 S:      Odd fixes
14871 F:      drivers/media/i2c/rj54n1cb0c.c
14872 F:      include/media/i2c/rj54n1cb0c.h
14873
14874 SH_VEU V4L2 MEM2MEM DRIVER
14875 L:      linux-media@vger.kernel.org
14876 S:      Orphan
14877 F:      drivers/media/platform/sh_veu.c
14878
14879 SH_VOU V4L2 OUTPUT DRIVER
14880 L:      linux-media@vger.kernel.org
14881 S:      Orphan
14882 F:      drivers/media/platform/sh_vou.c
14883 F:      include/media/drv-intf/sh_vou.h
14884
14885 SI2157 MEDIA DRIVER
14886 M:      Antti Palosaari <crope@iki.fi>
14887 L:      linux-media@vger.kernel.org
14888 W:      https://linuxtv.org
14889 W:      http://palosaari.fi/linux/
14890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14891 T:      git git://linuxtv.org/anttip/media_tree.git
14892 S:      Maintained
14893 F:      drivers/media/tuners/si2157*
14894
14895 SI2165 MEDIA DRIVER
14896 M:      Matthias Schwarzott <zzam@gentoo.org>
14897 L:      linux-media@vger.kernel.org
14898 W:      https://linuxtv.org
14899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14900 S:      Maintained
14901 F:      drivers/media/dvb-frontends/si2165*
14902
14903 SI2168 MEDIA DRIVER
14904 M:      Antti Palosaari <crope@iki.fi>
14905 L:      linux-media@vger.kernel.org
14906 W:      https://linuxtv.org
14907 W:      http://palosaari.fi/linux/
14908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14909 T:      git git://linuxtv.org/anttip/media_tree.git
14910 S:      Maintained
14911 F:      drivers/media/dvb-frontends/si2168*
14912
14913 SI470X FM RADIO RECEIVER I2C DRIVER
14914 M:      Hans Verkuil <hverkuil@xs4all.nl>
14915 L:      linux-media@vger.kernel.org
14916 T:      git git://linuxtv.org/media_tree.git
14917 W:      https://linuxtv.org
14918 S:      Odd Fixes
14919 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14920
14921 SI470X FM RADIO RECEIVER USB DRIVER
14922 M:      Hans Verkuil <hverkuil@xs4all.nl>
14923 L:      linux-media@vger.kernel.org
14924 T:      git git://linuxtv.org/media_tree.git
14925 W:      https://linuxtv.org
14926 S:      Maintained
14927 F:      drivers/media/radio/si470x/radio-si470x-common.c
14928 F:      drivers/media/radio/si470x/radio-si470x.h
14929 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14930
14931 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14932 M:      Eduardo Valentin <edubezval@gmail.com>
14933 L:      linux-media@vger.kernel.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 W:      https://linuxtv.org
14936 S:      Odd Fixes
14937 F:      drivers/media/radio/si4713/si4713.?
14938
14939 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14940 M:      Eduardo Valentin <edubezval@gmail.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 W:      https://linuxtv.org
14944 S:      Odd Fixes
14945 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14946
14947 SI4713 FM RADIO TRANSMITTER USB DRIVER
14948 M:      Hans Verkuil <hverkuil@xs4all.nl>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 W:      https://linuxtv.org
14952 S:      Maintained
14953 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14954
14955 SIANO DVB DRIVER
14956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14957 L:      linux-media@vger.kernel.org
14958 W:      https://linuxtv.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 S:      Odd fixes
14961 F:      drivers/media/common/siano/
14962 F:      drivers/media/usb/siano/
14963 F:      drivers/media/usb/siano/
14964 F:      drivers/media/mmc/siano/
14965
14966 SIFIVE DRIVERS
14967 M:      Palmer Dabbelt <palmer@dabbelt.com>
14968 M:      Paul Walmsley <paul.walmsley@sifive.com>
14969 L:      linux-riscv@lists.infradead.org
14970 T:      git git://github.com/sifive/riscv-linux.git
14971 S:      Supported
14972 K:      [^@]sifive
14973 N:      sifive
14974
14975 SIFIVE FU540 SYSTEM-ON-CHIP
14976 M:      Paul Walmsley <paul.walmsley@sifive.com>
14977 M:      Palmer Dabbelt <palmer@dabbelt.com>
14978 L:      linux-riscv@lists.infradead.org
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14980 S:      Supported
14981 K:      fu540
14982 N:      fu540
14983
14984 SILEAD TOUCHSCREEN DRIVER
14985 M:      Hans de Goede <hdegoede@redhat.com>
14986 L:      linux-input@vger.kernel.org
14987 L:      platform-driver-x86@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/input/touchscreen/silead.c
14990 F:      drivers/platform/x86/touchscreen_dmi.c
14991
14992 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14993 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14994 S:      Supported
14995 F:      drivers/staging/wfx/
14996
14997 SILICON MOTION SM712 FRAME BUFFER DRIVER
14998 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14999 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15000 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15001 L:      linux-fbdev@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/video/fbdev/sm712*
15004 F:      Documentation/fb/sm712fb.rst
15005
15006 SIMPLE FIRMWARE INTERFACE (SFI)
15007 M:      Len Brown <lenb@kernel.org>
15008 L:      sfi-devel@simplefirmware.org
15009 W:      http://simplefirmware.org/
15010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15011 S:      Supported
15012 F:      arch/x86/platform/sfi/
15013 F:      drivers/sfi/
15014 F:      include/linux/sfi*.h
15015
15016 SIMPLEFB FB DRIVER
15017 M:      Hans de Goede <hdegoede@redhat.com>
15018 L:      linux-fbdev@vger.kernel.org
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15021 F:      drivers/video/fbdev/simplefb.c
15022 F:      include/linux/platform_data/simplefb.h
15023
15024 SIMTEC EB110ATX (Chalice CATS)
15025 P:      Ben Dooks
15026 P:      Vincent Sanders <vince@simtec.co.uk>
15027 M:      Simtec Linux Team <linux@simtec.co.uk>
15028 W:      http://www.simtec.co.uk/products/EB110ATX/
15029 S:      Supported
15030
15031 SIMTEC EB2410ITX (BAST)
15032 P:      Ben Dooks
15033 P:      Vincent Sanders <vince@simtec.co.uk>
15034 M:      Simtec Linux Team <linux@simtec.co.uk>
15035 W:      http://www.simtec.co.uk/products/EB2410ITX/
15036 S:      Supported
15037 F:      arch/arm/mach-s3c24xx/mach-bast.c
15038 F:      arch/arm/mach-s3c24xx/bast-ide.c
15039 F:      arch/arm/mach-s3c24xx/bast-irq.c
15040
15041 SIPHASH PRF ROUTINES
15042 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15043 S:      Maintained
15044 F:      lib/siphash.c
15045 F:      lib/test_siphash.c
15046 F:      include/linux/siphash.h
15047
15048 SIOX
15049 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15050 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15051 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15052 S:      Supported
15053 F:      drivers/siox/*
15054 F:      drivers/gpio/gpio-siox.c
15055 F:      include/trace/events/siox.h
15056
15057 SIS 190 ETHERNET DRIVER
15058 M:      Francois Romieu <romieu@fr.zoreil.com>
15059 L:      netdev@vger.kernel.org
15060 S:      Maintained
15061 F:      drivers/net/ethernet/sis/sis190.c
15062
15063 SIS 900/7016 FAST ETHERNET DRIVER
15064 M:      Daniele Venzano <venza@brownhat.org>
15065 W:      http://www.brownhat.org/sis900.html
15066 L:      netdev@vger.kernel.org
15067 S:      Maintained
15068 F:      drivers/net/ethernet/sis/sis900.*
15069
15070 SIS FRAMEBUFFER DRIVER
15071 M:      Thomas Winischhofer <thomas@winischhofer.net>
15072 W:      http://www.winischhofer.net/linuxsisvga.shtml
15073 S:      Maintained
15074 F:      Documentation/fb/sisfb.rst
15075 F:      drivers/video/fbdev/sis/
15076 F:      include/video/sisfb.h
15077
15078 SIS USB2VGA DRIVER
15079 M:      Thomas Winischhofer <thomas@winischhofer.net>
15080 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15081 S:      Maintained
15082 F:      drivers/usb/misc/sisusbvga/
15083
15084 SLAB ALLOCATOR
15085 M:      Christoph Lameter <cl@linux.com>
15086 M:      Pekka Enberg <penberg@kernel.org>
15087 M:      David Rientjes <rientjes@google.com>
15088 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15089 M:      Andrew Morton <akpm@linux-foundation.org>
15090 L:      linux-mm@kvack.org
15091 S:      Maintained
15092 F:      include/linux/sl?b*.h
15093 F:      mm/sl?b*
15094
15095 SLEEPABLE READ-COPY UPDATE (SRCU)
15096 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15097 M:      "Paul E. McKenney" <paulmck@kernel.org>
15098 M:      Josh Triplett <josh@joshtriplett.org>
15099 R:      Steven Rostedt <rostedt@goodmis.org>
15100 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15101 L:      rcu@vger.kernel.org
15102 W:      http://www.rdrop.com/users/paulmck/RCU/
15103 S:      Supported
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15105 F:      include/linux/srcu*.h
15106 F:      kernel/rcu/srcu*.c
15107
15108 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15109 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15111 S:      Maintained
15112 F:      drivers/slimbus/
15113 F:      Documentation/devicetree/bindings/slimbus/
15114 F:      include/linux/slimbus.h
15115
15116 SMACK SECURITY MODULE
15117 M:      Casey Schaufler <casey@schaufler-ca.com>
15118 L:      linux-security-module@vger.kernel.org
15119 W:      http://schaufler-ca.com
15120 T:      git git://github.com/cschaufler/smack-next
15121 S:      Maintained
15122 F:      Documentation/admin-guide/LSM/Smack.rst
15123 F:      security/smack/
15124
15125 SMC91x ETHERNET DRIVER
15126 M:      Nicolas Pitre <nico@fluxnic.net>
15127 S:      Odd Fixes
15128 F:      drivers/net/ethernet/smsc/smc91x.*
15129
15130 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15131 M:      Sakari Ailus <sakari.ailus@iki.fi>
15132 L:      linux-media@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/media/i2c/smiapp/
15135 F:      include/media/i2c/smiapp.h
15136 F:      drivers/media/i2c/smiapp-pll.c
15137 F:      drivers/media/i2c/smiapp-pll.h
15138 F:      include/uapi/linux/smiapp.h
15139 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15140
15141 SMM665 HARDWARE MONITOR DRIVER
15142 M:      Guenter Roeck <linux@roeck-us.net>
15143 L:      linux-hwmon@vger.kernel.org
15144 S:      Maintained
15145 F:      Documentation/hwmon/smm665.rst
15146 F:      drivers/hwmon/smm665.c
15147
15148 SMSC EMC2103 HARDWARE MONITOR DRIVER
15149 M:      Steve Glendinning <steve.glendinning@shawell.net>
15150 L:      linux-hwmon@vger.kernel.org
15151 S:      Maintained
15152 F:      Documentation/hwmon/emc2103.rst
15153 F:      drivers/hwmon/emc2103.c
15154
15155 SMSC SCH5627 HARDWARE MONITOR DRIVER
15156 M:      Hans de Goede <hdegoede@redhat.com>
15157 L:      linux-hwmon@vger.kernel.org
15158 S:      Supported
15159 F:      Documentation/hwmon/sch5627.rst
15160 F:      drivers/hwmon/sch5627.c
15161
15162 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15163 M:      Steve Glendinning <steve.glendinning@shawell.net>
15164 L:      linux-fbdev@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/video/fbdev/smscufx.c
15167
15168 SMSC47B397 HARDWARE MONITOR DRIVER
15169 M:      Jean Delvare <jdelvare@suse.com>
15170 L:      linux-hwmon@vger.kernel.org
15171 S:      Maintained
15172 F:      Documentation/hwmon/smsc47b397.rst
15173 F:      drivers/hwmon/smsc47b397.c
15174
15175 SMSC911x ETHERNET DRIVER
15176 M:      Steve Glendinning <steve.glendinning@shawell.net>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 F:      include/linux/smsc911x.h
15180 F:      drivers/net/ethernet/smsc/smsc911x.*
15181
15182 SMSC9420 PCI ETHERNET DRIVER
15183 M:      Steve Glendinning <steve.glendinning@shawell.net>
15184 L:      netdev@vger.kernel.org
15185 S:      Maintained
15186 F:      drivers/net/ethernet/smsc/smsc9420.*
15187
15188 SOC-CAMERA V4L2 SUBSYSTEM
15189 L:      linux-media@vger.kernel.org
15190 T:      git git://linuxtv.org/media_tree.git
15191 S:      Orphan
15192 F:      include/media/soc_camera.h
15193 F:      drivers/staging/media/soc_camera/
15194
15195 SOCIONEXT SYNQUACER I2C DRIVER
15196 M:      Ard Biesheuvel <ardb@kernel.org>
15197 L:      linux-i2c@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/i2c/busses/i2c-synquacer.c
15200 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15201
15202 SOCIONEXT UNIPHIER SOUND DRIVER
15203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15204 S:      Orphan
15205 F:      sound/soc/uniphier/
15206
15207 SOEKRIS NET48XX LED SUPPORT
15208 M:      Chris Boot <bootc@bootc.net>
15209 S:      Maintained
15210 F:      drivers/leds/leds-net48xx.c
15211
15212 SOFT-IWARP DRIVER (siw)
15213 M:      Bernard Metzler <bmt@zurich.ibm.com>
15214 L:      linux-rdma@vger.kernel.org
15215 S:      Supported
15216 F:      drivers/infiniband/sw/siw/
15217 F:      include/uapi/rdma/siw-abi.h
15218
15219 SOFT-ROCE DRIVER (rxe)
15220 M:      Moni Shoua <monis@mellanox.com>
15221 L:      linux-rdma@vger.kernel.org
15222 S:      Supported
15223 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15224 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15225 F:      drivers/infiniband/sw/rxe/
15226 F:      include/uapi/rdma/rdma_user_rxe.h
15227
15228 SOFTLOGIC 6x10 MPEG CODEC
15229 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15230 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15231 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15232 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15233 M:      Ismael Luceno <ismael@iodev.co.uk>
15234 L:      linux-media@vger.kernel.org
15235 S:      Supported
15236 F:      drivers/media/pci/solo6x10/
15237
15238 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15239 M:      James Morse <james.morse@arm.com>
15240 L:      linux-arm-kernel@lists.infradead.org
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15243 F:      drivers/firmware/arm_sdei.c
15244 F:      include/linux/arm_sdei.h
15245 F:      include/uapi/linux/arm_sdei.h
15246
15247 SOFTWARE RAID (Multiple Disks) SUPPORT
15248 M:      Song Liu <song@kernel.org>
15249 L:      linux-raid@vger.kernel.org
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15251 S:      Supported
15252 F:      drivers/md/Makefile
15253 F:      drivers/md/Kconfig
15254 F:      drivers/md/md*
15255 F:      drivers/md/raid*
15256 F:      include/linux/raid/
15257 F:      include/uapi/linux/raid/
15258
15259 SOCIONEXT (SNI) AVE NETWORK DRIVER
15260 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15261 L:      netdev@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/net/ethernet/socionext/sni_ave.c
15264 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15265
15266 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15267 M:      Jassi Brar <jaswinder.singh@linaro.org>
15268 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15269 L:      netdev@vger.kernel.org
15270 S:      Maintained
15271 F:      drivers/net/ethernet/socionext/netsec.c
15272 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15273
15274 SOCIONEXT (SNI) Synquacer SPI DRIVER
15275 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15276 M:      Jassi Brar <jaswinder.singh@linaro.org>
15277 L:      linux-spi@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/spi/spi-synquacer.c
15280 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15281
15282 SOLIDRUN CLEARFOG SUPPORT
15283 M:      Russell King <linux@armlinux.org.uk>
15284 S:      Maintained
15285 F:      arch/arm/boot/dts/armada-388-clearfog*
15286 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15287
15288 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15289 M:      Russell King <linux@armlinux.org.uk>
15290 S:      Maintained
15291 F:      arch/arm/boot/dts/imx6*-cubox-i*
15292 F:      arch/arm/boot/dts/imx6*-hummingboard*
15293 F:      arch/arm/boot/dts/imx6*-sr-*
15294
15295 SONIC NETWORK DRIVER
15296 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/ethernet/natsemi/sonic.*
15300
15301 SONICS SILICON BACKPLANE DRIVER (SSB)
15302 M:      Michael Buesch <m@bues.ch>
15303 L:      linux-wireless@vger.kernel.org
15304 S:      Maintained
15305 F:      drivers/ssb/
15306 F:      include/linux/ssb/
15307
15308 SONY IMX214 SENSOR DRIVER
15309 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15310 L:      linux-media@vger.kernel.org
15311 T:      git git://linuxtv.org/media_tree.git
15312 S:      Maintained
15313 F:      drivers/media/i2c/imx214.c
15314 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15315
15316 SONY IMX258 SENSOR DRIVER
15317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15318 L:      linux-media@vger.kernel.org
15319 T:      git git://linuxtv.org/media_tree.git
15320 S:      Maintained
15321 F:      drivers/media/i2c/imx258.c
15322
15323 SONY IMX274 SENSOR DRIVER
15324 M:      Leon Luo <leonl@leopardimaging.com>
15325 L:      linux-media@vger.kernel.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 S:      Maintained
15328 F:      drivers/media/i2c/imx274.c
15329 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15330
15331 SONY IMX290 SENSOR DRIVER
15332 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15333 L:      linux-media@vger.kernel.org
15334 T:      git git://linuxtv.org/media_tree.git
15335 S:      Maintained
15336 F:      drivers/media/i2c/imx290.c
15337 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15338
15339 SONY IMX319 SENSOR DRIVER
15340 M:      Bingbu Cao <bingbu.cao@intel.com>
15341 L:      linux-media@vger.kernel.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 S:      Maintained
15344 F:      drivers/media/i2c/imx319.c
15345
15346 SONY IMX355 SENSOR DRIVER
15347 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15348 L:      linux-media@vger.kernel.org
15349 T:      git git://linuxtv.org/media_tree.git
15350 S:      Maintained
15351 F:      drivers/media/i2c/imx355.c
15352
15353 SONY MEMORYSTICK SUBSYSTEM
15354 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15355 M:      Alex Dubov <oakad@yahoo.com>
15356 M:      Ulf Hansson <ulf.hansson@linaro.org>
15357 L:      linux-mmc@vger.kernel.org
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15359 S:      Maintained
15360 F:      drivers/memstick/
15361 F:      include/linux/memstick.h
15362
15363 SONY VAIO CONTROL DEVICE DRIVER
15364 M:      Mattia Dongili <malattia@linux.it>
15365 L:      platform-driver-x86@vger.kernel.org
15366 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15367 S:      Maintained
15368 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15369 F:      drivers/char/sonypi.c
15370 F:      drivers/platform/x86/sony-laptop.c
15371 F:      include/linux/sony-laptop.h
15372
15373 SOUND
15374 M:      Jaroslav Kysela <perex@perex.cz>
15375 M:      Takashi Iwai <tiwai@suse.com>
15376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15377 W:      http://www.alsa-project.org/
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15379 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15380 S:      Maintained
15381 F:      Documentation/sound/
15382 F:      include/sound/
15383 F:      include/uapi/sound/
15384 F:      sound/
15385
15386 SOUND - COMPRESSED AUDIO
15387 M:      Vinod Koul <vkoul@kernel.org>
15388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15390 S:      Supported
15391 F:      Documentation/sound/designs/compress-offload.rst
15392 F:      include/sound/compress_driver.h
15393 F:      include/uapi/sound/compress_*
15394 F:      sound/core/compress_offload.c
15395 F:      sound/soc/soc-compress.c
15396
15397 SOUND - DMAENGINE HELPERS
15398 M:      Lars-Peter Clausen <lars@metafoo.de>
15399 S:      Supported
15400 F:      include/sound/dmaengine_pcm.h
15401 F:      sound/core/pcm_dmaengine.c
15402 F:      sound/soc/soc-generic-dmaengine-pcm.c
15403
15404 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15405 M:      Liam Girdwood <lgirdwood@gmail.com>
15406 M:      Mark Brown <broonie@kernel.org>
15407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15409 W:      http://alsa-project.org/main/index.php/ASoC
15410 S:      Supported
15411 F:      Documentation/devicetree/bindings/sound/
15412 F:      Documentation/sound/soc/
15413 F:      sound/soc/
15414 F:      include/dt-bindings/sound/
15415 F:      include/sound/soc*
15416
15417 SOUNDWIRE SUBSYSTEM
15418 M:      Vinod Koul <vkoul@kernel.org>
15419 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15420 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 S:      Supported
15423 F:      Documentation/driver-api/soundwire/
15424 F:      drivers/soundwire/
15425 F:      include/linux/soundwire/
15426
15427 SP2 MEDIA DRIVER
15428 M:      Olli Salonen <olli.salonen@iki.fi>
15429 L:      linux-media@vger.kernel.org
15430 W:      https://linuxtv.org
15431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15432 S:      Maintained
15433 F:      drivers/media/dvb-frontends/sp2*
15434
15435 SPARC + UltraSPARC (sparc/sparc64)
15436 M:      "David S. Miller" <davem@davemloft.net>
15437 L:      sparclinux@vger.kernel.org
15438 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15441 S:      Maintained
15442 F:      arch/sparc/
15443 F:      drivers/sbus/
15444
15445 SPARC SERIAL DRIVERS
15446 M:      "David S. Miller" <davem@davemloft.net>
15447 L:      sparclinux@vger.kernel.org
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15450 S:      Maintained
15451 F:      include/linux/sunserialcore.h
15452 F:      drivers/tty/serial/suncore.c
15453 F:      drivers/tty/serial/sunhv.c
15454 F:      drivers/tty/serial/sunsab.c
15455 F:      drivers/tty/serial/sunsab.h
15456 F:      drivers/tty/serial/sunsu.c
15457 F:      drivers/tty/serial/sunzilog.c
15458 F:      drivers/tty/serial/sunzilog.h
15459 F:      drivers/tty/vcc.c
15460
15461 SPARSE CHECKER
15462 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15463 L:      linux-sparse@vger.kernel.org
15464 W:      https://sparse.wiki.kernel.org/
15465 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15466 S:      Maintained
15467 F:      include/linux/compiler.h
15468
15469 SPEAR CLOCK FRAMEWORK SUPPORT
15470 M:      Viresh Kumar <vireshk@kernel.org>
15471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15472 W:      http://www.st.com/spear
15473 S:      Maintained
15474 F:      drivers/clk/spear/
15475
15476 SPEAR PLATFORM SUPPORT
15477 M:      Viresh Kumar <vireshk@kernel.org>
15478 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15480 W:      http://www.st.com/spear
15481 S:      Maintained
15482 F:      arch/arm/boot/dts/spear*
15483 F:      arch/arm/mach-spear/
15484
15485 SPI NOR SUBSYSTEM
15486 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15487 L:      linux-mtd@lists.infradead.org
15488 W:      http://www.linux-mtd.infradead.org/
15489 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15491 S:      Maintained
15492 F:      drivers/mtd/spi-nor/
15493 F:      include/linux/mtd/spi-nor.h
15494
15495 SPI SUBSYSTEM
15496 M:      Mark Brown <broonie@kernel.org>
15497 L:      linux-spi@vger.kernel.org
15498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15499 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15500 S:      Maintained
15501 F:      Documentation/devicetree/bindings/spi/
15502 F:      Documentation/spi/
15503 F:      drivers/spi/
15504 F:      include/linux/spi/
15505 F:      include/uapi/linux/spi/
15506 F:      tools/spi/
15507
15508 SPIDERNET NETWORK DRIVER for CELL
15509 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15510 L:      netdev@vger.kernel.org
15511 S:      Supported
15512 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15513 F:      drivers/net/ethernet/toshiba/spider_net*
15514
15515 SPMI SUBSYSTEM
15516 R:      Stephen Boyd <sboyd@kernel.org>
15517 L:      linux-arm-msm@vger.kernel.org
15518 F:      Documentation/devicetree/bindings/spmi/
15519 F:      drivers/spmi/
15520 F:      include/dt-bindings/spmi/spmi.h
15521 F:      include/linux/spmi.h
15522 F:      include/trace/events/spmi.h
15523
15524 SPU FILE SYSTEM
15525 M:      Jeremy Kerr <jk@ozlabs.org>
15526 L:      linuxppc-dev@lists.ozlabs.org
15527 W:      http://www.ibm.com/developerworks/power/cell/
15528 S:      Supported
15529 F:      Documentation/filesystems/spufs.txt
15530 F:      arch/powerpc/platforms/cell/spufs/
15531
15532 SQUASHFS FILE SYSTEM
15533 M:      Phillip Lougher <phillip@squashfs.org.uk>
15534 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15535 W:      http://squashfs.org.uk
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15537 S:      Maintained
15538 F:      Documentation/filesystems/squashfs.txt
15539 F:      fs/squashfs/
15540
15541 SRM (Alpha) environment access
15542 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15543 S:      Maintained
15544 F:      arch/alpha/kernel/srm_env.c
15545
15546 ST LSM6DSx IMU IIO DRIVER
15547 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15548 L:      linux-iio@vger.kernel.org
15549 W:      http://www.st.com/
15550 S:      Maintained
15551 F:      drivers/iio/imu/st_lsm6dsx/
15552 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15553
15554 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15555 M:      Mickael Guene <mickael.guene@st.com>
15556 L:      linux-media@vger.kernel.org
15557 T:      git git://linuxtv.org/media_tree.git
15558 S:      Maintained
15559 F:      drivers/media/i2c/st-mipid02.c
15560 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15561
15562 ST STM32 I2C/SMBUS DRIVER
15563 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15564 L:      linux-i2c@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/i2c/busses/i2c-stm32*
15567
15568 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15569 M:      Song Qiang <songqiang1304521@gmail.com>
15570 L:      linux-iio@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/iio/proximity/vl53l0x-i2c.c
15573 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15574
15575 STABLE BRANCH
15576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15577 M:      Sasha Levin <sashal@kernel.org>
15578 L:      stable@vger.kernel.org
15579 S:      Supported
15580 F:      Documentation/process/stable-kernel-rules.rst
15581
15582 STAGING - COMEDI
15583 M:      Ian Abbott <abbotti@mev.co.uk>
15584 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15585 S:      Odd Fixes
15586 F:      drivers/staging/comedi/
15587
15588 STAGING - FIELDBUS SUBSYSTEM
15589 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15590 S:      Maintained
15591 F:      drivers/staging/fieldbus/*
15592 F:      drivers/staging/fieldbus/Documentation/
15593
15594 STAGING - HMS ANYBUS-S BUS
15595 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15596 S:      Maintained
15597 F:      drivers/staging/fieldbus/anybuss/
15598
15599 STAGING - INDUSTRIAL IO
15600 M:      Jonathan Cameron <jic23@kernel.org>
15601 L:      linux-iio@vger.kernel.org
15602 S:      Odd Fixes
15603 F:      Documentation/devicetree/bindings/staging/iio/
15604 F:      drivers/staging/iio/
15605
15606 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15607 M:      Marc Dietrich <marvin24@gmx.de>
15608 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15609 L:      linux-tegra@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/staging/nvec/
15612
15613 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15614 M:      Jens Frederich <jfrederich@gmail.com>
15615 M:      Daniel Drake <dsd@laptop.org>
15616 M:      Jon Nettleton <jon.nettleton@gmail.com>
15617 W:      http://wiki.laptop.org/go/DCON
15618 S:      Maintained
15619 F:      drivers/staging/olpc_dcon/
15620
15621 STAGING - REALTEK RTL8712U DRIVERS
15622 M:      Larry Finger <Larry.Finger@lwfinger.net>
15623 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15624 S:      Odd Fixes
15625 F:      drivers/staging/rtl8712/
15626
15627 STAGING - REALTEK RTL8188EU DRIVERS
15628 M:      Larry Finger <Larry.Finger@lwfinger.net>
15629 S:      Odd Fixes
15630 F:      drivers/staging/rtl8188eu/
15631
15632 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15633 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15634 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15635 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15636 L:      linux-fbdev@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/staging/sm750fb/
15639
15640 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15641 M:      William Hubbs <w.d.hubbs@gmail.com>
15642 M:      Chris Brannon <chris@the-brannons.com>
15643 M:      Kirk Reiser <kirk@reisers.ca>
15644 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15645 L:      speakup@linux-speakup.org
15646 W:      http://www.linux-speakup.org/
15647 S:      Odd Fixes
15648 F:      drivers/staging/speakup/
15649
15650 STAGING - VIA VT665X DRIVERS
15651 M:      Forest Bond <forest@alittletooquiet.net>
15652 S:      Odd Fixes
15653 F:      drivers/staging/vt665?/
15654
15655 STAGING - WILC1000 WIFI DRIVER
15656 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15657 M:      Ajay Singh <ajay.kathat@microchip.com>
15658 L:      linux-wireless@vger.kernel.org
15659 S:      Supported
15660 F:      drivers/staging/wilc1000/
15661
15662 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15663 M:      Michael Hennerich <michael.hennerich@analog.com>
15664 M:      Beniamin Bia <beniamin.bia@analog.com>
15665 L:      linux-fbdev@vger.kernel.org
15666 S:      Supported
15667 F:      drivers/staging/fbtft/fb_seps525.c
15668 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15669
15670 STAGING SUBSYSTEM
15671 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15673 L:      devel@driverdev.osuosl.org
15674 S:      Supported
15675 F:      drivers/staging/
15676
15677 STARFIRE/DURALAN NETWORK DRIVER
15678 M:      Ion Badulescu <ionut@badula.org>
15679 S:      Odd Fixes
15680 F:      drivers/net/ethernet/adaptec/starfire*
15681
15682 STEC S1220 SKD DRIVER
15683 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15684 L:      linux-block@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/block/skd*[ch]
15687
15688 STI AUDIO (ASoC) DRIVERS
15689 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15693 F:      sound/soc/sti/
15694
15695 STI CEC DRIVER
15696 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15697 S:      Maintained
15698 F:      drivers/media/platform/sti/cec/
15699 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15700
15701 STK1160 USB VIDEO CAPTURE DRIVER
15702 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15703 L:      linux-media@vger.kernel.org
15704 T:      git git://linuxtv.org/media_tree.git
15705 S:      Maintained
15706 F:      drivers/media/usb/stk1160/
15707
15708 STM32 AUDIO (ASoC) DRIVERS
15709 M:      Olivier Moysan <olivier.moysan@st.com>
15710 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15712 S:      Maintained
15713 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15714 F:      sound/soc/stm/
15715
15716 STM32 TIMER/LPTIMER DRIVERS
15717 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15718 S:      Maintained
15719 F:      drivers/*/stm32-*timer*
15720 F:      drivers/pwm/pwm-stm32*
15721 F:      include/linux/*/stm32-*tim*
15722 F:      Documentation/ABI/testing/*timer-stm32
15723 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15724 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15725
15726 STMMAC ETHERNET DRIVER
15727 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15728 M:      Alexandre Torgue <alexandre.torgue@st.com>
15729 M:      Jose Abreu <joabreu@synopsys.com>
15730 L:      netdev@vger.kernel.org
15731 W:      http://www.stlinux.com
15732 S:      Supported
15733 F:      drivers/net/ethernet/stmicro/stmmac/
15734
15735 SUN3/3X
15736 M:      Sam Creasey <sammy@sammy.net>
15737 W:      http://sammy.net/sun3/
15738 S:      Maintained
15739 F:      arch/m68k/kernel/*sun3*
15740 F:      arch/m68k/sun3*/
15741 F:      arch/m68k/include/asm/sun3*
15742 F:      drivers/net/ethernet/i825xx/sun3*
15743
15744 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15745 M:      Hans de Goede <hdegoede@redhat.com>
15746 L:      linux-input@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15749 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15750
15751 SUNDANCE NETWORK DRIVER
15752 M:      Denis Kirjanov <kda@linux-powerpc.org>
15753 L:      netdev@vger.kernel.org
15754 S:      Maintained
15755 F:      drivers/net/ethernet/dlink/sundance.c
15756
15757 SUPERH
15758 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15759 M:      Rich Felker <dalias@libc.org>
15760 L:      linux-sh@vger.kernel.org
15761 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15762 S:      Maintained
15763 F:      Documentation/sh/
15764 F:      arch/sh/
15765 F:      drivers/sh/
15766
15767 SUSPEND TO RAM
15768 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15769 M:      Len Brown <len.brown@intel.com>
15770 M:      Pavel Machek <pavel@ucw.cz>
15771 L:      linux-pm@vger.kernel.org
15772 B:      https://bugzilla.kernel.org
15773 S:      Supported
15774 F:      Documentation/power/
15775 F:      arch/x86/kernel/acpi/
15776 F:      drivers/base/power/
15777 F:      kernel/power/
15778 F:      include/linux/suspend.h
15779 F:      include/linux/freezer.h
15780 F:      include/linux/pm.h
15781
15782 SVGA HANDLING
15783 M:      Martin Mares <mj@ucw.cz>
15784 L:      linux-video@atrey.karlin.mff.cuni.cz
15785 S:      Maintained
15786 F:      Documentation/admin-guide/svga.rst
15787 F:      arch/x86/boot/video*
15788
15789 SWIOTLB SUBSYSTEM
15790 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15791 L:      iommu@lists.linux-foundation.org
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15793 S:      Supported
15794 F:      kernel/dma/swiotlb.c
15795 F:      arch/*/kernel/pci-swiotlb.c
15796 F:      include/linux/swiotlb.h
15797
15798 SWITCHDEV
15799 M:      Jiri Pirko <jiri@resnulli.us>
15800 M:      Ivan Vecera <ivecera@redhat.com>
15801 L:      netdev@vger.kernel.org
15802 S:      Supported
15803 F:      net/switchdev/
15804 F:      include/net/switchdev.h
15805
15806 SY8106A REGULATOR DRIVER
15807 M:      Icenowy Zheng <icenowy@aosc.io>
15808 S:      Maintained
15809 F:      drivers/regulator/sy8106a-regulator.c
15810 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15811
15812 SYNC FILE FRAMEWORK
15813 M:      Sumit Semwal <sumit.semwal@linaro.org>
15814 R:      Gustavo Padovan <gustavo@padovan.org>
15815 S:      Maintained
15816 L:      linux-media@vger.kernel.org
15817 L:      dri-devel@lists.freedesktop.org
15818 F:      drivers/dma-buf/sync_*
15819 F:      drivers/dma-buf/dma-fence*
15820 F:      drivers/dma-buf/sw_sync.c
15821 F:      include/linux/sync_file.h
15822 F:      include/uapi/linux/sync_file.h
15823 F:      Documentation/driver-api/sync_file.rst
15824 T:      git git://anongit.freedesktop.org/drm/drm-misc
15825
15826 SYNOPSYS ARC ARCHITECTURE
15827 M:      Vineet Gupta <vgupta@synopsys.com>
15828 L:      linux-snps-arc@lists.infradead.org
15829 S:      Supported
15830 F:      arch/arc/
15831 F:      Documentation/devicetree/bindings/arc/*
15832 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15833 F:      drivers/clocksource/arc_timer.c
15834 F:      drivers/tty/serial/arc_uart.c
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15836
15837 SYNOPSYS ARC HSDK SDP pll clock driver
15838 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15839 S:      Supported
15840 F:      drivers/clk/clk-hsdk-pll.c
15841 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15842
15843 SYNOPSYS ARC SDP clock driver
15844 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15845 S:      Supported
15846 F:      drivers/clk/axs10x/*
15847 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15848
15849 SYNOPSYS ARC SDP platform support
15850 M:      Alexey Brodkin <abrodkin@synopsys.com>
15851 S:      Supported
15852 F:      arch/arc/plat-axs10x
15853 F:      arch/arc/boot/dts/ax*
15854 F:      Documentation/devicetree/bindings/arc/axs10*
15855
15856 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15857 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15858 S:      Supported
15859 F:      drivers/reset/reset-axs10x.c
15860 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15861
15862 SYNOPSYS CREG GPIO DRIVER
15863 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15864 S:      Maintained
15865 F:      drivers/gpio/gpio-creg-snps.c
15866 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15867
15868 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15869 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15870 S:      Maintained
15871 F:      drivers/tty/serial/8250/8250_dw.c
15872
15873 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15874 M:      Hoan Tran <hoan@os.amperecomputing.com>
15875 L:      linux-gpio@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/gpio/gpio-dwapb.c
15878 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15879
15880 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15881 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15882 S:      Maintained
15883 F:      drivers/dma/dw-axi-dmac/
15884 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15885
15886 SYNOPSYS DESIGNWARE DMAC DRIVER
15887 M:      Viresh Kumar <vireshk@kernel.org>
15888 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15889 S:      Maintained
15890 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15891 F:      drivers/dma/dw/
15892 F:      include/dt-bindings/dma/dw-dmac.h
15893 F:      include/linux/dma/dw.h
15894 F:      include/linux/platform_data/dma-dw.h
15895
15896 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15897 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15898 L:      netdev@vger.kernel.org
15899 S:      Supported
15900 F:      drivers/net/ethernet/synopsys/
15901
15902 SYNOPSYS DESIGNWARE I2C DRIVER
15903 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15904 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15905 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15906 L:      linux-i2c@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/i2c/busses/i2c-designware-*
15909 F:      include/linux/platform_data/i2c-designware.h
15910
15911 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15912 M:      Jaehoon Chung <jh80.chung@samsung.com>
15913 L:      linux-mmc@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/mmc/host/dw_mmc*
15916
15917 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15919 S:      Supported
15920 F:      drivers/reset/reset-hsdk.c
15921 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15922 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15923
15924 SYSTEM CONFIGURATION (SYSCON)
15925 M:      Lee Jones <lee.jones@linaro.org>
15926 M:      Arnd Bergmann <arnd@arndb.de>
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15928 S:      Supported
15929 F:      drivers/mfd/syscon.c
15930
15931 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15932 M:      Sudeep Holla <sudeep.holla@arm.com>
15933 L:      linux-arm-kernel@lists.infradead.org
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15936 F:      drivers/clk/clk-sc[mp]i.c
15937 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15938 F:      drivers/firmware/arm_scpi.c
15939 F:      drivers/firmware/arm_scmi/
15940 F:      drivers/reset/reset-scmi.c
15941 F:      include/linux/sc[mp]i_protocol.h
15942
15943 SYSTEM RESET/SHUTDOWN DRIVERS
15944 M:      Sebastian Reichel <sre@kernel.org>
15945 L:      linux-pm@vger.kernel.org
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/power/reset/
15949 F:      drivers/power/reset/
15950
15951 SYSTEM TRACE MODULE CLASS
15952 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15953 S:      Maintained
15954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15955 F:      Documentation/trace/stm.rst
15956 F:      drivers/hwtracing/stm/
15957 F:      include/linux/stm.h
15958 F:      include/uapi/linux/stm.h
15959
15960 SYSTEM76 ACPI DRIVER
15961 M:      Jeremy Soller <jeremy@system76.com>
15962 M:      System76 Product Development <productdev@system76.com>
15963 L:      platform-driver-x86@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/platform/x86/system76_acpi.c
15966
15967 SYSV FILESYSTEM
15968 M:      Christoph Hellwig <hch@infradead.org>
15969 S:      Maintained
15970 F:      Documentation/filesystems/sysv-fs.txt
15971 F:      fs/sysv/
15972 F:      include/linux/sysv_fs.h
15973
15974 TASKSTATS STATISTICS INTERFACE
15975 M:      Balbir Singh <bsingharora@gmail.com>
15976 S:      Maintained
15977 F:      Documentation/accounting/taskstats*
15978 F:      include/linux/taskstats*
15979 F:      kernel/taskstats.c
15980
15981 TC subsystem
15982 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15983 M:      Cong Wang <xiyou.wangcong@gmail.com>
15984 M:      Jiri Pirko <jiri@resnulli.us>
15985 L:      netdev@vger.kernel.org
15986 S:      Maintained
15987 F:      include/net/pkt_cls.h
15988 F:      include/net/pkt_sched.h
15989 F:      include/net/tc_act/
15990 F:      include/uapi/linux/pkt_cls.h
15991 F:      include/uapi/linux/pkt_sched.h
15992 F:      include/uapi/linux/tc_act/
15993 F:      include/uapi/linux/tc_ematch/
15994 F:      net/sched/
15995
15996 TC90522 MEDIA DRIVER
15997 M:      Akihiro Tsukada <tskd08@gmail.com>
15998 L:      linux-media@vger.kernel.org
15999 S:      Odd Fixes
16000 F:      drivers/media/dvb-frontends/tc90522*
16001
16002 TCP LOW PRIORITY MODULE
16003 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16004 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16005 W:      http://tcp-lp-mod.sourceforge.net/
16006 S:      Maintained
16007 F:      net/ipv4/tcp_lp.c
16008
16009 TDA10071 MEDIA DRIVER
16010 M:      Antti Palosaari <crope@iki.fi>
16011 L:      linux-media@vger.kernel.org
16012 W:      https://linuxtv.org
16013 W:      http://palosaari.fi/linux/
16014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16015 T:      git git://linuxtv.org/anttip/media_tree.git
16016 S:      Maintained
16017 F:      drivers/media/dvb-frontends/tda10071*
16018
16019 TDA18212 MEDIA DRIVER
16020 M:      Antti Palosaari <crope@iki.fi>
16021 L:      linux-media@vger.kernel.org
16022 W:      https://linuxtv.org
16023 W:      http://palosaari.fi/linux/
16024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16025 T:      git git://linuxtv.org/anttip/media_tree.git
16026 S:      Maintained
16027 F:      drivers/media/tuners/tda18212*
16028
16029 TDA18218 MEDIA DRIVER
16030 M:      Antti Palosaari <crope@iki.fi>
16031 L:      linux-media@vger.kernel.org
16032 W:      https://linuxtv.org
16033 W:      http://palosaari.fi/linux/
16034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16035 T:      git git://linuxtv.org/anttip/media_tree.git
16036 S:      Maintained
16037 F:      drivers/media/tuners/tda18218*
16038
16039 TDA18250 MEDIA DRIVER
16040 M:      Olli Salonen <olli.salonen@iki.fi>
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/media_tree.git
16045 S:      Maintained
16046 F:      drivers/media/tuners/tda18250*
16047
16048 TDA18271 MEDIA DRIVER
16049 M:      Michael Krufky <mkrufky@linuxtv.org>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 W:      http://github.com/mkrufky
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/mkrufky/tuners.git
16055 S:      Maintained
16056 F:      drivers/media/tuners/tda18271*
16057
16058 TDA1997x MEDIA DRIVER
16059 M:      Tim Harvey <tharvey@gateworks.com>
16060 L:      linux-media@vger.kernel.org
16061 W:      https://linuxtv.org
16062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16063 S:      Maintained
16064 F:      drivers/media/i2c/tda1997x.*
16065
16066 TDA827x MEDIA DRIVER
16067 M:      Michael Krufky <mkrufky@linuxtv.org>
16068 L:      linux-media@vger.kernel.org
16069 W:      https://linuxtv.org
16070 W:      http://github.com/mkrufky
16071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16072 T:      git git://linuxtv.org/mkrufky/tuners.git
16073 S:      Maintained
16074 F:      drivers/media/tuners/tda8290.*
16075
16076 TDA8290 MEDIA DRIVER
16077 M:      Michael Krufky <mkrufky@linuxtv.org>
16078 L:      linux-media@vger.kernel.org
16079 W:      https://linuxtv.org
16080 W:      http://github.com/mkrufky
16081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16082 T:      git git://linuxtv.org/mkrufky/tuners.git
16083 S:      Maintained
16084 F:      drivers/media/tuners/tda8290.*
16085
16086 TDA9840 MEDIA DRIVER
16087 M:      Hans Verkuil <hverkuil@xs4all.nl>
16088 L:      linux-media@vger.kernel.org
16089 T:      git git://linuxtv.org/media_tree.git
16090 W:      https://linuxtv.org
16091 S:      Maintained
16092 F:      drivers/media/i2c/tda9840*
16093
16094 TEA5761 TUNER DRIVER
16095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16096 L:      linux-media@vger.kernel.org
16097 W:      https://linuxtv.org
16098 T:      git git://linuxtv.org/media_tree.git
16099 S:      Odd fixes
16100 F:      drivers/media/tuners/tea5761.*
16101
16102 TEA5767 TUNER DRIVER
16103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16104 L:      linux-media@vger.kernel.org
16105 W:      https://linuxtv.org
16106 T:      git git://linuxtv.org/media_tree.git
16107 S:      Maintained
16108 F:      drivers/media/tuners/tea5767.*
16109
16110 TEA6415C MEDIA DRIVER
16111 M:      Hans Verkuil <hverkuil@xs4all.nl>
16112 L:      linux-media@vger.kernel.org
16113 T:      git git://linuxtv.org/media_tree.git
16114 W:      https://linuxtv.org
16115 S:      Maintained
16116 F:      drivers/media/i2c/tea6415c*
16117
16118 TEA6420 MEDIA DRIVER
16119 M:      Hans Verkuil <hverkuil@xs4all.nl>
16120 L:      linux-media@vger.kernel.org
16121 T:      git git://linuxtv.org/media_tree.git
16122 W:      https://linuxtv.org
16123 S:      Maintained
16124 F:      drivers/media/i2c/tea6420*
16125
16126 TEAM DRIVER
16127 M:      Jiri Pirko <jiri@resnulli.us>
16128 L:      netdev@vger.kernel.org
16129 S:      Supported
16130 F:      drivers/net/team/
16131 F:      include/linux/if_team.h
16132 F:      include/uapi/linux/if_team.h
16133
16134 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16135 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16136 S:      Maintained
16137 F:      arch/x86/platform/ts5500/
16138
16139 TECHNOTREND USB IR RECEIVER
16140 M:      Sean Young <sean@mess.org>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/media/rc/ttusbir.c
16144
16145 TECHWELL TW9910 VIDEO DECODER
16146 L:      linux-media@vger.kernel.org
16147 S:      Orphan
16148 F:      drivers/media/i2c/tw9910.c
16149 F:      include/media/i2c/tw9910.h
16150
16151 TEE SUBSYSTEM
16152 M:      Jens Wiklander <jens.wiklander@linaro.org>
16153 L:      tee-dev@lists.linaro.org
16154 S:      Maintained
16155 F:      include/linux/tee_drv.h
16156 F:      include/uapi/linux/tee.h
16157 F:      drivers/tee/
16158 F:      Documentation/tee.txt
16159
16160 TEGRA ARCHITECTURE SUPPORT
16161 M:      Thierry Reding <thierry.reding@gmail.com>
16162 M:      Jonathan Hunter <jonathanh@nvidia.com>
16163 L:      linux-tegra@vger.kernel.org
16164 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16166 S:      Supported
16167 N:      [^a-z]tegra
16168
16169 TEGRA CLOCK DRIVER
16170 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16171 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16172 S:      Supported
16173 F:      drivers/clk/tegra/
16174
16175 TEGRA DMA DRIVERS
16176 M:      Laxman Dewangan <ldewangan@nvidia.com>
16177 M:      Jon Hunter <jonathanh@nvidia.com>
16178 S:      Supported
16179 F:      drivers/dma/tegra*
16180
16181 TEGRA I2C DRIVER
16182 M:      Laxman Dewangan <ldewangan@nvidia.com>
16183 R:      Dmitry Osipenko <digetx@gmail.com>
16184 S:      Supported
16185 F:      drivers/i2c/busses/i2c-tegra.c
16186
16187 TEGRA IOMMU DRIVERS
16188 M:      Thierry Reding <thierry.reding@gmail.com>
16189 L:      linux-tegra@vger.kernel.org
16190 S:      Supported
16191 F:      drivers/iommu/tegra*
16192
16193 TEGRA KBC DRIVER
16194 M:      Laxman Dewangan <ldewangan@nvidia.com>
16195 S:      Supported
16196 F:      drivers/input/keyboard/tegra-kbc.c
16197
16198 TEGRA NAND DRIVER
16199 M:      Stefan Agner <stefan@agner.ch>
16200 M:      Lucas Stach <dev@lynxeye.de>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16203 F:      drivers/mtd/nand/raw/tegra_nand.c
16204
16205 TEGRA PWM DRIVER
16206 M:      Thierry Reding <thierry.reding@gmail.com>
16207 S:      Supported
16208 F:      drivers/pwm/pwm-tegra.c
16209
16210 TEGRA SERIAL DRIVER
16211 M:      Laxman Dewangan <ldewangan@nvidia.com>
16212 S:      Supported
16213 F:      drivers/tty/serial/serial-tegra.c
16214
16215 TEGRA SPI DRIVER
16216 M:      Laxman Dewangan <ldewangan@nvidia.com>
16217 S:      Supported
16218 F:      drivers/spi/spi-tegra*
16219
16220 TEGRA XUSB PADCTL DRIVER
16221 M:      JC Kuo <jckuo@nvidia.com>
16222 S:      Supported
16223 F:      drivers/phy/tegra/xusb*
16224
16225 TEHUTI ETHERNET DRIVER
16226 M:      Andy Gospodarek <andy@greyhouse.net>
16227 L:      netdev@vger.kernel.org
16228 S:      Supported
16229 F:      drivers/net/ethernet/tehuti/*
16230
16231 Telecom Clock Driver for MCPL0010
16232 M:      Mark Gross <mark.gross@intel.com>
16233 S:      Supported
16234 F:      drivers/char/tlclk.c
16235
16236 TENSILICA XTENSA PORT (xtensa)
16237 M:      Chris Zankel <chris@zankel.net>
16238 M:      Max Filippov <jcmvbkbc@gmail.com>
16239 L:      linux-xtensa@linux-xtensa.org
16240 T:      git git://github.com/czankel/xtensa-linux.git
16241 S:      Maintained
16242 F:      arch/xtensa/
16243 F:      drivers/irqchip/irq-xtensa-*
16244
16245 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16246 M:      Nishanth Menon <nm@ti.com>
16247 M:      Tero Kristo <t-kristo@ti.com>
16248 M:      Santosh Shilimkar <ssantosh@kernel.org>
16249 L:      linux-arm-kernel@lists.infradead.org
16250 S:      Maintained
16251 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16252 F:      drivers/firmware/ti_sci*
16253 F:      include/linux/soc/ti/ti_sci_protocol.h
16254 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16255 F:      drivers/soc/ti/ti_sci_pm_domains.c
16256 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16257 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16258 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16259 F:      drivers/clk/keystone/sci-clk.c
16260 F:      drivers/reset/reset-ti-sci.c
16261 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16262 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16263 F:      drivers/irqchip/irq-ti-sci-intr.c
16264 F:      drivers/irqchip/irq-ti-sci-inta.c
16265 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16266 F:      drivers/soc/ti/ti_sci_inta_msi.c
16267
16268 Texas Instruments ASoC drivers
16269 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16271 S:      Maintained
16272 F:      sound/soc/ti/
16273
16274 Texas Instruments' DAC7612 DAC Driver
16275 M:      Ricardo Ribalda <ricardo@ribalda.com>
16276 L:      linux-iio@vger.kernel.org
16277 S:      Supported
16278 F:      drivers/iio/dac/ti-dac7612.c
16279 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16280
16281 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16282 M:      Hans Verkuil <hverkuil@xs4all.nl>
16283 L:      linux-media@vger.kernel.org
16284 T:      git git://linuxtv.org/media_tree.git
16285 W:      https://linuxtv.org
16286 S:      Maintained
16287 F:      drivers/media/radio/radio-raremono.c
16288
16289 THERMAL
16290 M:      Zhang Rui <rui.zhang@intel.com>
16291 M:      Eduardo Valentin <edubezval@gmail.com>
16292 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16293 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16294 L:      linux-pm@vger.kernel.org
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16297 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16298 S:      Supported
16299 F:      drivers/thermal/
16300 F:      include/linux/thermal.h
16301 F:      include/uapi/linux/thermal.h
16302 F:      include/linux/cpu_cooling.h
16303 F:      Documentation/devicetree/bindings/thermal/
16304
16305 THERMAL/CPU_COOLING
16306 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16307 M:      Viresh Kumar <viresh.kumar@linaro.org>
16308 M:      Javi Merino <javi.merino@kernel.org>
16309 L:      linux-pm@vger.kernel.org
16310 S:      Supported
16311 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16312 F:      drivers/thermal/cpu_cooling.c
16313 F:      include/linux/cpu_cooling.h
16314
16315 THINKPAD ACPI EXTRAS DRIVER
16316 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16317 L:      ibm-acpi-devel@lists.sourceforge.net
16318 L:      platform-driver-x86@vger.kernel.org
16319 W:      http://ibm-acpi.sourceforge.net
16320 W:      http://thinkwiki.org/wiki/Ibm-acpi
16321 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16322 S:      Maintained
16323 F:      drivers/platform/x86/thinkpad_acpi.c
16324
16325 THUNDERBOLT DRIVER
16326 M:      Andreas Noever <andreas.noever@gmail.com>
16327 M:      Michael Jamet <michael.jamet@intel.com>
16328 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16329 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16331 S:      Maintained
16332 F:      Documentation/admin-guide/thunderbolt.rst
16333 F:      drivers/thunderbolt/
16334 F:      include/linux/thunderbolt.h
16335
16336 THUNDERBOLT NETWORK DRIVER
16337 M:      Michael Jamet <michael.jamet@intel.com>
16338 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16339 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16340 L:      netdev@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/net/thunderbolt.c
16343
16344 THUNDERX GPIO DRIVER
16345 M:      David Daney <david.daney@cavium.com>
16346 S:      Maintained
16347 F:      drivers/gpio/gpio-thunderx.c
16348
16349 TI AM437X VPFE DRIVER
16350 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16354 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16355 S:      Maintained
16356 F:      drivers/media/platform/am437x/
16357
16358 TI BANDGAP AND THERMAL DRIVER
16359 M:      Eduardo Valentin <edubezval@gmail.com>
16360 M:      Keerthy <j-keerthy@ti.com>
16361 L:      linux-pm@vger.kernel.org
16362 L:      linux-omap@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/thermal/ti-soc-thermal/
16365
16366 TI BQ27XXX POWER SUPPLY DRIVER
16367 R:      Andrew F. Davis <afd@ti.com>
16368 F:      include/linux/power/bq27xxx_battery.h
16369 F:      drivers/power/supply/bq27xxx_battery.c
16370 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16371
16372 TI CDCE706 CLOCK DRIVER
16373 M:      Max Filippov <jcmvbkbc@gmail.com>
16374 S:      Maintained
16375 F:      drivers/clk/clk-cdce706.c
16376
16377 TI CLOCK DRIVER
16378 M:      Tero Kristo <t-kristo@ti.com>
16379 L:      linux-omap@vger.kernel.org
16380 S:      Maintained
16381 F:      drivers/clk/ti/
16382 F:      include/linux/clk/ti.h
16383
16384 TI DAVINCI MACHINE SUPPORT
16385 M:      Sekhar Nori <nsekhar@ti.com>
16386 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16389 S:      Supported
16390 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16391 F:      arch/arm/mach-davinci/
16392 F:      drivers/i2c/busses/i2c-davinci.c
16393 F:      arch/arm/boot/dts/da850*
16394
16395 TI DAVINCI SERIES CLOCK DRIVER
16396 M:      David Lechner <david@lechnology.com>
16397 R:      Sekhar Nori <nsekhar@ti.com>
16398 S:      Maintained
16399 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16400 F:      drivers/clk/davinci/
16401
16402 TI DAVINCI SERIES GPIO DRIVER
16403 M:      Keerthy <j-keerthy@ti.com>
16404 L:      linux-gpio@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16407 F:      drivers/gpio/gpio-davinci.c
16408
16409 TI DAVINCI SERIES MEDIA DRIVER
16410 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16411 L:      linux-media@vger.kernel.org
16412 W:      https://linuxtv.org
16413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16414 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16415 S:      Maintained
16416 F:      drivers/media/platform/davinci/
16417 F:      include/media/davinci/
16418
16419 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16420 R:      David Lechner <david@lechnology.com>
16421 L:      linux-iio@vger.kernel.org
16422 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16423 F:      drivers/counter/ti-eqep.c
16424
16425 TI ETHERNET SWITCH DRIVER (CPSW)
16426 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16427 L:      linux-omap@vger.kernel.org
16428 L:      netdev@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/net/ethernet/ti/cpsw*
16431 F:      drivers/net/ethernet/ti/davinci*
16432
16433 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16434 M:      Alex Dubov <oakad@yahoo.com>
16435 S:      Maintained
16436 W:      http://tifmxx.berlios.de/
16437 F:      drivers/memstick/host/tifm_ms.c
16438 F:      drivers/misc/tifm*
16439 F:      drivers/mmc/host/tifm_sd.c
16440 F:      include/linux/tifm.h
16441
16442 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16443 M:      Santosh Shilimkar <ssantosh@kernel.org>
16444 L:      linux-kernel@vger.kernel.org
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 S:      Maintained
16447 F:      drivers/soc/ti/*
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16449
16450 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16451 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16452 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16454 S:      Maintained
16455 F:      sound/soc/codecs/lm49453*
16456 F:      sound/soc/codecs/isabelle*
16457
16458 TI LP855x BACKLIGHT DRIVER
16459 M:      Milo Kim <milo.kim@ti.com>
16460 S:      Maintained
16461 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16462 F:      drivers/video/backlight/lp855x_bl.c
16463 F:      include/linux/platform_data/lp855x.h
16464
16465 TI LP8727 CHARGER DRIVER
16466 M:      Milo Kim <milo.kim@ti.com>
16467 S:      Maintained
16468 F:      drivers/power/supply/lp8727_charger.c
16469 F:      include/linux/platform_data/lp8727.h
16470
16471 TI LP8788 MFD DRIVER
16472 M:      Milo Kim <milo.kim@ti.com>
16473 S:      Maintained
16474 F:      drivers/iio/adc/lp8788_adc.c
16475 F:      drivers/leds/leds-lp8788.c
16476 F:      drivers/mfd/lp8788*.c
16477 F:      drivers/power/supply/lp8788-charger.c
16478 F:      drivers/regulator/lp8788-*.c
16479 F:      include/linux/mfd/lp8788*.h
16480
16481 TI NETCP ETHERNET DRIVER
16482 M:      Wingman Kwok <w-kwok2@ti.com>
16483 M:      Murali Karicheri <m-karicheri2@ti.com>
16484 L:      netdev@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/net/ethernet/ti/netcp*
16487
16488 TI PCM3060 ASoC CODEC DRIVER
16489 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16493 F:      sound/soc/codecs/pcm3060*
16494
16495 TI TAS571X FAMILY ASoC CODEC DRIVER
16496 M:      Kevin Cernekee <cernekee@chromium.org>
16497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16498 S:      Odd Fixes
16499 F:      sound/soc/codecs/tas571x*
16500
16501 TI TRF7970A NFC DRIVER
16502 M:      Mark Greer <mgreer@animalcreek.com>
16503 L:      linux-wireless@vger.kernel.org
16504 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16505 S:      Supported
16506 F:      drivers/nfc/trf7970a.c
16507 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16508
16509 TI TWL4030 SERIES SOC CODEC DRIVER
16510 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16512 S:      Maintained
16513 F:      sound/soc/codecs/twl4030*
16514
16515 TI VPE/CAL DRIVERS
16516 M:      Benoit Parrot <bparrot@ti.com>
16517 L:      linux-media@vger.kernel.org
16518 W:      http://linuxtv.org/
16519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16520 S:      Maintained
16521 F:      drivers/media/platform/ti-vpe/
16522 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16523
16524 TI WILINK WIRELESS DRIVERS
16525 L:      linux-wireless@vger.kernel.org
16526 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16527 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16529 S:      Orphan
16530 F:      drivers/net/wireless/ti/
16531 F:      include/linux/wl12xx.h
16532
16533 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16534 M:      John Stultz <john.stultz@linaro.org>
16535 M:      Thomas Gleixner <tglx@linutronix.de>
16536 R:      Stephen Boyd <sboyd@kernel.org>
16537 L:      linux-kernel@vger.kernel.org
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16539 S:      Supported
16540 F:      include/linux/clocksource.h
16541 F:      include/linux/time.h
16542 F:      include/linux/timex.h
16543 F:      include/uapi/linux/time.h
16544 F:      include/uapi/linux/timex.h
16545 F:      kernel/time/clocksource.c
16546 F:      kernel/time/time*.c
16547 F:      kernel/time/alarmtimer.c
16548 F:      kernel/time/ntp.c
16549 F:      tools/testing/selftests/timers/
16550
16551 TIPC NETWORK LAYER
16552 M:      Jon Maloy <jon.maloy@ericsson.com>
16553 M:      Ying Xue <ying.xue@windriver.com>
16554 L:      netdev@vger.kernel.org (core kernel code)
16555 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16556 W:      http://tipc.sourceforge.net/
16557 S:      Maintained
16558 F:      include/uapi/linux/tipc*.h
16559 F:      net/tipc/
16560
16561 TLAN NETWORK DRIVER
16562 M:      Samuel Chessman <chessman@tux.org>
16563 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16564 W:      http://sourceforge.net/projects/tlan/
16565 S:      Maintained
16566 F:      Documentation/networking/device_drivers/ti/tlan.txt
16567 F:      drivers/net/ethernet/ti/tlan.*
16568
16569 TM6000 VIDEO4LINUX DRIVER
16570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16571 L:      linux-media@vger.kernel.org
16572 W:      https://linuxtv.org
16573 T:      git git://linuxtv.org/media_tree.git
16574 S:      Odd fixes
16575 F:      drivers/media/usb/tm6000/
16576 F:      Documentation/media/v4l-drivers/tm6000*
16577
16578 TMIO/SDHI MMC DRIVER
16579 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16580 L:      linux-mmc@vger.kernel.org
16581 S:      Supported
16582 F:      drivers/mmc/host/tmio_mmc*
16583 F:      drivers/mmc/host/renesas_sdhi*
16584 F:      include/linux/mfd/tmio.h
16585
16586 TMP401 HARDWARE MONITOR DRIVER
16587 M:      Guenter Roeck <linux@roeck-us.net>
16588 L:      linux-hwmon@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/hwmon/tmp401.rst
16591 F:      drivers/hwmon/tmp401.c
16592
16593 TMP513 HARDWARE MONITOR DRIVER
16594 M:      Eric Tremblay <etremblay@distech-controls.com>
16595 L:      linux-hwmon@vger.kernel.org
16596 S:      Maintained
16597 F:      Documentation/hwmon/tmp513.rst
16598 F:      drivers/hwmon/tmp513.c
16599
16600 TMPFS (SHMEM FILESYSTEM)
16601 M:      Hugh Dickins <hughd@google.com>
16602 L:      linux-mm@kvack.org
16603 S:      Maintained
16604 F:      include/linux/shmem_fs.h
16605 F:      mm/shmem.c
16606
16607 TOMOYO SECURITY MODULE
16608 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16609 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16610 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16611 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16612 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16613 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16614 W:      https://tomoyo.osdn.jp/
16615 S:      Maintained
16616 F:      security/tomoyo/
16617
16618 TOPSTAR LAPTOP EXTRAS DRIVER
16619 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16620 L:      platform-driver-x86@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/platform/x86/topstar-laptop.c
16623
16624 TORTURE-TEST MODULES
16625 M:      Davidlohr Bueso <dave@stgolabs.net>
16626 M:      "Paul E. McKenney" <paulmck@kernel.org>
16627 M:      Josh Triplett <josh@joshtriplett.org>
16628 L:      linux-kernel@vger.kernel.org
16629 S:      Supported
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16631 F:      Documentation/RCU/torture.txt
16632 F:      kernel/torture.c
16633 F:      kernel/rcu/rcutorture.c
16634 F:      kernel/rcu/rcuperf.c
16635 F:      kernel/locking/locktorture.c
16636
16637 TOSHIBA ACPI EXTRAS DRIVER
16638 M:      Azael Avalos <coproscefalo@gmail.com>
16639 L:      platform-driver-x86@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/platform/x86/toshiba_acpi.c
16642
16643 TOSHIBA BLUETOOTH DRIVER
16644 M:      Azael Avalos <coproscefalo@gmail.com>
16645 L:      platform-driver-x86@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/platform/x86/toshiba_bluetooth.c
16648
16649 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16650 M:      Azael Avalos <coproscefalo@gmail.com>
16651 L:      platform-driver-x86@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/platform/x86/toshiba_haps.c
16654
16655 TOSHIBA SMM DRIVER
16656 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16657 W:      http://www.buzzard.org.uk/toshiba/
16658 S:      Maintained
16659 F:      drivers/char/toshiba.c
16660 F:      include/linux/toshiba.h
16661 F:      include/uapi/linux/toshiba.h
16662
16663 TOSHIBA TC358743 DRIVER
16664 M:      Mats Randgaard <matrandg@cisco.com>
16665 L:      linux-media@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/media/i2c/tc358743*
16668 F:      include/media/i2c/tc358743.h
16669
16670 TOSHIBA WMI HOTKEYS DRIVER
16671 M:      Azael Avalos <coproscefalo@gmail.com>
16672 L:      platform-driver-x86@vger.kernel.org
16673 S:      Maintained
16674 F:      drivers/platform/x86/toshiba-wmi.c
16675
16676 TPM DEVICE DRIVER
16677 M:      Peter Huewe <peterhuewe@gmx.de>
16678 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16679 R:      Jason Gunthorpe <jgg@ziepe.ca>
16680 L:      linux-integrity@vger.kernel.org
16681 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16682 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16683 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16684 S:      Maintained
16685 F:      drivers/char/tpm/
16686
16687 TRACING
16688 M:      Steven Rostedt <rostedt@goodmis.org>
16689 M:      Ingo Molnar <mingo@redhat.com>
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16691 S:      Maintained
16692 F:      Documentation/trace/ftrace.rst
16693 F:      arch/*/*/*/ftrace.h
16694 F:      arch/*/kernel/ftrace.c
16695 F:      include/*/ftrace.h
16696 F:      include/linux/trace*.h
16697 F:      include/trace/
16698 F:      kernel/trace/
16699 F:      tools/testing/selftests/ftrace/
16700
16701 TRACING MMIO ACCESSES (MMIOTRACE)
16702 M:      Steven Rostedt <rostedt@goodmis.org>
16703 M:      Ingo Molnar <mingo@kernel.org>
16704 R:      Karol Herbst <karolherbst@gmail.com>
16705 R:      Pekka Paalanen <ppaalanen@gmail.com>
16706 S:      Maintained
16707 L:      linux-kernel@vger.kernel.org
16708 L:      nouveau@lists.freedesktop.org
16709 F:      kernel/trace/trace_mmiotrace.c
16710 F:      include/linux/mmiotrace.h
16711 F:      arch/x86/mm/kmmio.c
16712 F:      arch/x86/mm/mmio-mod.c
16713 F:      arch/x86/mm/testmmiotrace.c
16714
16715 TRIVIAL PATCHES
16716 M:      Jiri Kosina <trivial@kernel.org>
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16718 S:      Maintained
16719 K:      ^Subject:.*(?i)trivial
16720
16721 TEMPO SEMICONDUCTOR DRIVERS
16722 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16723 S:      Maintained
16724 F:      sound/soc/codecs/tscs*.c
16725 F:      sound/soc/codecs/tscs*.h
16726 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16727
16728 TTY LAYER
16729 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16730 M:      Jiri Slaby <jslaby@suse.com>
16731 S:      Supported
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16733 F:      Documentation/driver-api/serial/
16734 F:      drivers/tty/
16735 F:      drivers/tty/serial/serial_core.c
16736 F:      include/linux/serial_core.h
16737 F:      include/linux/serial.h
16738 F:      include/linux/tty.h
16739 F:      include/uapi/linux/serial_core.h
16740 F:      include/uapi/linux/serial.h
16741 F:      include/uapi/linux/tty.h
16742
16743 TUA9001 MEDIA DRIVER
16744 M:      Antti Palosaari <crope@iki.fi>
16745 L:      linux-media@vger.kernel.org
16746 W:      https://linuxtv.org
16747 W:      http://palosaari.fi/linux/
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 T:      git git://linuxtv.org/anttip/media_tree.git
16750 S:      Maintained
16751 F:      drivers/media/tuners/tua9001*
16752
16753 TULIP NETWORK DRIVERS
16754 L:      netdev@vger.kernel.org
16755 L:      linux-parisc@vger.kernel.org
16756 S:      Orphan
16757 F:      drivers/net/ethernet/dec/tulip/
16758
16759 TUN/TAP driver
16760 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16761 W:      http://vtun.sourceforge.net/tun
16762 S:      Maintained
16763 F:      Documentation/networking/tuntap.txt
16764 F:      arch/um/os-Linux/drivers/
16765
16766 TURBOCHANNEL SUBSYSTEM
16767 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16768 M:      Ralf Baechle <ralf@linux-mips.org>
16769 L:      linux-mips@vger.kernel.org
16770 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16771 S:      Maintained
16772 F:      drivers/tc/
16773 F:      include/linux/tc.h
16774
16775 TURBOSTAT UTILITY
16776 M:      "Len Brown" <lenb@kernel.org>
16777 L:      linux-pm@vger.kernel.org
16778 B:      https://bugzilla.kernel.org
16779 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16781 S:      Supported
16782 F:      tools/power/x86/turbostat/
16783
16784 TW5864 VIDEO4LINUX DRIVER
16785 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16786 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16787 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16788 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16789 L:      linux-media@vger.kernel.org
16790 S:      Supported
16791 F:      drivers/media/pci/tw5864/
16792
16793 TW68 VIDEO4LINUX DRIVER
16794 M:      Hans Verkuil <hverkuil@xs4all.nl>
16795 L:      linux-media@vger.kernel.org
16796 T:      git git://linuxtv.org/media_tree.git
16797 W:      https://linuxtv.org
16798 S:      Odd Fixes
16799 F:      drivers/media/pci/tw68/
16800
16801 TW686X VIDEO4LINUX DRIVER
16802 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16803 L:      linux-media@vger.kernel.org
16804 T:      git git://linuxtv.org/media_tree.git
16805 W:      http://linuxtv.org
16806 S:      Maintained
16807 F:      drivers/media/pci/tw686x/
16808
16809 UBI FILE SYSTEM (UBIFS)
16810 M:      Richard Weinberger <richard@nod.at>
16811 L:      linux-mtd@lists.infradead.org
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16814 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16815 S:      Supported
16816 F:      Documentation/filesystems/ubifs.txt
16817 F:      fs/ubifs/
16818
16819 UCLINUX (M68KNOMMU AND COLDFIRE)
16820 M:      Greg Ungerer <gerg@linux-m68k.org>
16821 W:      http://www.linux-m68k.org/
16822 W:      http://www.uclinux.org/
16823 L:      linux-m68k@lists.linux-m68k.org
16824 L:      uclinux-dev@uclinux.org  (subscribers-only)
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16826 S:      Maintained
16827 F:      arch/m68k/coldfire/
16828 F:      arch/m68k/68*/
16829 F:      arch/m68k/*/*_no.*
16830 F:      arch/m68k/include/asm/*_no.*
16831
16832 UDF FILESYSTEM
16833 M:      Jan Kara <jack@suse.com>
16834 S:      Maintained
16835 F:      Documentation/filesystems/udf.txt
16836 F:      fs/udf/
16837
16838 UDRAW TABLET
16839 M:      Bastien Nocera <hadess@hadess.net>
16840 L:      linux-input@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/hid/hid-udraw-ps3.c
16843
16844 UFS FILESYSTEM
16845 M:      Evgeniy Dushistov <dushistov@mail.ru>
16846 S:      Maintained
16847 F:      Documentation/admin-guide/ufs.rst
16848 F:      fs/ufs/
16849
16850 UHID USERSPACE HID IO DRIVER:
16851 M:      David Herrmann <dh.herrmann@googlemail.com>
16852 L:      linux-input@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/hid/uhid.c
16855 F:      include/uapi/linux/uhid.h
16856
16857 ULPI BUS
16858 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/usb/common/ulpi.c
16862 F:      include/linux/ulpi/
16863
16864 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16865 L:      devel@driverdev.osuosl.org
16866 S:      Obsolete
16867 F:      drivers/staging/uwb/
16868
16869 UNICODE SUBSYSTEM:
16870 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16871 L:      linux-fsdevel@vger.kernel.org
16872 S:      Supported
16873 F:      fs/unicode/
16874
16875 UNICORE32 ARCHITECTURE:
16876 M:      Guan Xuetao <gxt@pku.edu.cn>
16877 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16878 S:      Maintained
16879 T:      git git://github.com/gxt/linux.git
16880 F:      arch/unicore32/
16881
16882 UNIFDEF
16883 M:      Tony Finch <dot@dotat.at>
16884 W:      http://dotat.at/prog/unifdef
16885 S:      Maintained
16886 F:      scripts/unifdef.c
16887
16888 UNIFORM CDROM DRIVER
16889 M:      Jens Axboe <axboe@kernel.dk>
16890 W:      http://www.kernel.dk
16891 S:      Maintained
16892 F:      Documentation/cdrom/
16893 F:      drivers/cdrom/cdrom.c
16894 F:      include/linux/cdrom.h
16895 F:      include/uapi/linux/cdrom.h
16896
16897 UNISYS S-PAR DRIVERS
16898 M:      David Kershner <david.kershner@unisys.com>
16899 L:      sparmaintainer@unisys.com (Unisys internal)
16900 S:      Supported
16901 F:      include/linux/visorbus.h
16902 F:      drivers/visorbus/
16903 F:      drivers/staging/unisys/
16904
16905 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16906 R:      Alim Akhtar <alim.akhtar@samsung.com>
16907 R:      Avri Altman <avri.altman@wdc.com>
16908 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16909 L:      linux-scsi@vger.kernel.org
16910 S:      Supported
16911 F:      Documentation/scsi/ufs.txt
16912 F:      drivers/scsi/ufs/
16913
16914 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16915 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16916 L:      linux-scsi@vger.kernel.org
16917 S:      Supported
16918 F:      drivers/scsi/ufs/*dwc*
16919
16920 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16921 M:      Stanley Chu <stanley.chu@mediatek.com>
16922 L:      linux-scsi@vger.kernel.org
16923 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16924 S:      Maintained
16925 F:      drivers/scsi/ufs/ufs-mediatek*
16926
16927 UNSORTED BLOCK IMAGES (UBI)
16928 M:      Richard Weinberger <richard@nod.at>
16929 W:      http://www.linux-mtd.infradead.org/
16930 L:      linux-mtd@lists.infradead.org
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16933 S:      Supported
16934 F:      drivers/mtd/ubi/
16935 F:      include/linux/mtd/ubi.h
16936 F:      include/uapi/mtd/ubi-user.h
16937
16938 USB "USBNET" DRIVER FRAMEWORK
16939 M:      Oliver Neukum <oneukum@suse.com>
16940 L:      netdev@vger.kernel.org
16941 W:      http://www.linux-usb.org/usbnet
16942 S:      Maintained
16943 F:      drivers/net/usb/usbnet.c
16944 F:      include/linux/usb/usbnet.h
16945
16946 USB ACM DRIVER
16947 M:      Oliver Neukum <oneukum@suse.com>
16948 L:      linux-usb@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/usb/acm.rst
16951 F:      drivers/usb/class/cdc-acm.*
16952
16953 USB AR5523 WIRELESS DRIVER
16954 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16955 L:      linux-wireless@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/net/wireless/ath/ar5523/
16958
16959 USB ATTACHED SCSI
16960 M:      Oliver Neukum <oneukum@suse.com>
16961 L:      linux-usb@vger.kernel.org
16962 L:      linux-scsi@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/usb/storage/uas.c
16965
16966 USB CDC ETHERNET DRIVER
16967 M:      Oliver Neukum <oliver@neukum.org>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/net/usb/cdc_*.c
16971 F:      include/uapi/linux/usb/cdc.h
16972
16973 USB CHAOSKEY DRIVER
16974 M:      Keith Packard <keithp@keithp.com>
16975 L:      linux-usb@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/usb/misc/chaoskey.c
16978
16979 USB CYPRESS C67X00 DRIVER
16980 M:      Peter Korsgaard <jacmet@sunsite.dk>
16981 L:      linux-usb@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/usb/c67x00/
16984
16985 USB DAVICOM DM9601 DRIVER
16986 M:      Peter Korsgaard <jacmet@sunsite.dk>
16987 L:      netdev@vger.kernel.org
16988 W:      http://www.linux-usb.org/usbnet
16989 S:      Maintained
16990 F:      drivers/net/usb/dm9601.c
16991
16992 USB EHCI DRIVER
16993 M:      Alan Stern <stern@rowland.harvard.edu>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      Documentation/usb/ehci.rst
16997 F:      drivers/usb/host/ehci*
16998
16999 USB GADGET/PERIPHERAL SUBSYSTEM
17000 M:      Felipe Balbi <balbi@kernel.org>
17001 L:      linux-usb@vger.kernel.org
17002 W:      http://www.linux-usb.org/gadget
17003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17004 S:      Maintained
17005 F:      drivers/usb/gadget/
17006 F:      include/linux/usb/gadget*
17007
17008 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17009 M:      Jiri Kosina <jikos@kernel.org>
17010 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17011 L:      linux-usb@vger.kernel.org
17012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17013 S:      Maintained
17014 F:      Documentation/hid/hiddev.rst
17015 F:      drivers/hid/usbhid/
17016
17017 USB INTEL XHCI ROLE MUX DRIVER
17018 M:      Hans de Goede <hdegoede@redhat.com>
17019 L:      linux-usb@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17022
17023 USB IP DRIVER FOR HISILICON KIRIN
17024 M:      Yu Chen <chenyu56@huawei.com>
17025 M:      Binghui Wang <wangbinghui@hisilicon.com>
17026 L:      linux-usb@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17029 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17030
17031 USB ISP116X DRIVER
17032 M:      Olav Kongas <ok@artecdesign.ee>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/usb/host/isp116x*
17036 F:      include/linux/usb/isp116x.h
17037
17038 USB LAN78XX ETHERNET DRIVER
17039 M:      Woojung Huh <woojung.huh@microchip.com>
17040 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17041 L:      netdev@vger.kernel.org
17042 S:      Maintained
17043 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17044 F:      drivers/net/usb/lan78xx.*
17045 F:      include/dt-bindings/net/microchip-lan78xx.h
17046
17047 USB MASS STORAGE DRIVER
17048 M:      Alan Stern <stern@rowland.harvard.edu>
17049 L:      linux-usb@vger.kernel.org
17050 L:      usb-storage@lists.one-eyed-alien.net
17051 S:      Maintained
17052 F:      drivers/usb/storage/
17053
17054 USB MIDI DRIVER
17055 M:      Clemens Ladisch <clemens@ladisch.de>
17056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17058 S:      Maintained
17059 F:      sound/usb/midi.*
17060
17061 USB NETWORKING DRIVERS
17062 L:      linux-usb@vger.kernel.org
17063 S:      Odd Fixes
17064 F:      drivers/net/usb/
17065
17066 USB OHCI DRIVER
17067 M:      Alan Stern <stern@rowland.harvard.edu>
17068 L:      linux-usb@vger.kernel.org
17069 S:      Maintained
17070 F:      Documentation/usb/ohci.rst
17071 F:      drivers/usb/host/ohci*
17072
17073 USB OTG FSM (Finite State Machine)
17074 M:      Peter Chen <Peter.Chen@nxp.com>
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17076 L:      linux-usb@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/usb/common/usb-otg-fsm.c
17079
17080 USB OVER IP DRIVER
17081 M:      Valentina Manea <valentina.manea.m@gmail.com>
17082 M:      Shuah Khan <shuah@kernel.org>
17083 M:      Shuah Khan <skhan@linuxfoundation.org>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/usb/usbip_protocol.rst
17087 F:      drivers/usb/usbip/
17088 F:      tools/usb/usbip/
17089 F:      tools/testing/selftests/drivers/usb/usbip/
17090
17091 USB PEGASUS DRIVER
17092 M:      Petko Manolov <petkan@nucleusys.com>
17093 L:      linux-usb@vger.kernel.org
17094 L:      netdev@vger.kernel.org
17095 T:      git git://github.com/petkan/pegasus.git
17096 W:      https://github.com/petkan/pegasus
17097 S:      Maintained
17098 F:      drivers/net/usb/pegasus.*
17099
17100 USB PHY LAYER
17101 M:      Felipe Balbi <balbi@kernel.org>
17102 L:      linux-usb@vger.kernel.org
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17104 S:      Maintained
17105 F:      drivers/usb/phy/
17106
17107 USB PRINTER DRIVER (usblp)
17108 M:      Pete Zaitcev <zaitcev@redhat.com>
17109 L:      linux-usb@vger.kernel.org
17110 S:      Supported
17111 F:      drivers/usb/class/usblp.c
17112
17113 USB QMI WWAN NETWORK DRIVER
17114 M:      Bjørn Mork <bjorn@mork.no>
17115 L:      netdev@vger.kernel.org
17116 S:      Maintained
17117 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17118 F:      drivers/net/usb/qmi_wwan.c
17119
17120 USB RTL8150 DRIVER
17121 M:      Petko Manolov <petkan@nucleusys.com>
17122 L:      linux-usb@vger.kernel.org
17123 L:      netdev@vger.kernel.org
17124 T:      git git://github.com/petkan/rtl8150.git
17125 W:      https://github.com/petkan/rtl8150
17126 S:      Maintained
17127 F:      drivers/net/usb/rtl8150.c
17128
17129 USB SERIAL SUBSYSTEM
17130 M:      Johan Hovold <johan@kernel.org>
17131 L:      linux-usb@vger.kernel.org
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17133 S:      Maintained
17134 F:      Documentation/usb/usb-serial.rst
17135 F:      drivers/usb/serial/
17136 F:      include/linux/usb/serial.h
17137
17138 USB SMSC75XX ETHERNET DRIVER
17139 M:      Steve Glendinning <steve.glendinning@shawell.net>
17140 L:      netdev@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/net/usb/smsc75xx.*
17143
17144 USB SMSC95XX ETHERNET DRIVER
17145 M:      Steve Glendinning <steve.glendinning@shawell.net>
17146 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17147 L:      netdev@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/net/usb/smsc95xx.*
17150
17151 USB SUBSYSTEM
17152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17153 L:      linux-usb@vger.kernel.org
17154 W:      http://www.linux-usb.org
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17156 S:      Supported
17157 F:      Documentation/devicetree/bindings/usb/
17158 F:      Documentation/usb/
17159 F:      drivers/usb/
17160 F:      include/linux/usb.h
17161 F:      include/linux/usb/
17162
17163 USB TYPEC PI3USB30532 MUX DRIVER
17164 M:      Hans de Goede <hdegoede@redhat.com>
17165 L:      linux-usb@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/usb/typec/mux/pi3usb30532.c
17168
17169 USB TYPEC CLASS
17170 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17171 L:      linux-usb@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/ABI/testing/sysfs-class-typec
17174 F:      Documentation/driver-api/usb/typec.rst
17175 F:      drivers/usb/typec/
17176 F:      include/linux/usb/typec.h
17177
17178 USB TYPEC BUS FOR ALTERNATE MODES
17179 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17180 L:      linux-usb@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/ABI/testing/sysfs-bus-typec
17183 F:      Documentation/driver-api/usb/typec_bus.rst
17184 F:      drivers/usb/typec/altmodes/
17185 F:      include/linux/usb/typec_altmode.h
17186
17187 USB TYPEC PORT CONTROLLER DRIVERS
17188 M:      Guenter Roeck <linux@roeck-us.net>
17189 L:      linux-usb@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/usb/typec/tcpm/
17192
17193 USB UHCI DRIVER
17194 M:      Alan Stern <stern@rowland.harvard.edu>
17195 L:      linux-usb@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/usb/host/uhci*
17198
17199 USB VIDEO CLASS
17200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17201 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17202 L:      linux-media@vger.kernel.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 W:      http://www.ideasonboard.org/uvc/
17205 S:      Maintained
17206 F:      drivers/media/usb/uvc/
17207 F:      include/uapi/linux/uvcvideo.h
17208
17209 USB VISION DRIVER
17210 M:      Hans Verkuil <hverkuil@xs4all.nl>
17211 L:      linux-media@vger.kernel.org
17212 T:      git git://linuxtv.org/media_tree.git
17213 W:      https://linuxtv.org
17214 S:      Odd Fixes
17215 F:      drivers/media/usb/usbvision/
17216
17217 USB WEBCAM GADGET
17218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17219 L:      linux-usb@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/usb/gadget/function/*uvc*
17222 F:      drivers/usb/gadget/legacy/webcam.c
17223 F:      include/uapi/linux/usb/g_uvc.h
17224
17225 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17226 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17227 L:      linux-wireless@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/net/wireless/rndis_wlan.c
17230
17231 USB XHCI DRIVER
17232 M:      Mathias Nyman <mathias.nyman@intel.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Supported
17235 F:      drivers/usb/host/xhci*
17236 F:      drivers/usb/host/pci-quirks*
17237
17238 USB ZD1201 DRIVER
17239 L:      linux-wireless@vger.kernel.org
17240 W:      http://linux-lc100020.sourceforge.net
17241 S:      Orphan
17242 F:      drivers/net/wireless/zydas/zd1201.*
17243
17244 USB ZR364XX DRIVER
17245 M:      Antoine Jacquet <royale@zerezo.com>
17246 L:      linux-usb@vger.kernel.org
17247 L:      linux-media@vger.kernel.org
17248 T:      git git://linuxtv.org/media_tree.git
17249 W:      http://royale.zerezo.com/zr364xx/
17250 S:      Maintained
17251 F:      Documentation/media/v4l-drivers/zr364xx*
17252 F:      drivers/media/usb/zr364xx/
17253
17254 USER-MODE LINUX (UML)
17255 M:      Jeff Dike <jdike@addtoit.com>
17256 M:      Richard Weinberger <richard@nod.at>
17257 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17258 L:      linux-um@lists.infradead.org
17259 W:      http://user-mode-linux.sourceforge.net
17260 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17262 S:      Maintained
17263 F:      Documentation/virt/uml/
17264 F:      arch/um/
17265 F:      arch/x86/um/
17266 F:      fs/hostfs/
17267
17268 USERSPACE COPYIN/COPYOUT (UIOVEC)
17269 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17270 S:      Maintained
17271 F:      lib/iov_iter.c
17272 F:      include/linux/uio.h
17273
17274 USERSPACE DMA BUFFER DRIVER
17275 M:      Gerd Hoffmann <kraxel@redhat.com>
17276 S:      Maintained
17277 L:      dri-devel@lists.freedesktop.org
17278 F:      drivers/dma-buf/udmabuf.c
17279 F:      include/uapi/linux/udmabuf.h
17280 T:      git git://anongit.freedesktop.org/drm/drm-misc
17281
17282 USERSPACE I/O (UIO)
17283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17284 S:      Maintained
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17286 F:      Documentation/driver-api/uio-howto.rst
17287 F:      drivers/uio/
17288 F:      include/linux/uio_driver.h
17289
17290 UTIL-LINUX PACKAGE
17291 M:      Karel Zak <kzak@redhat.com>
17292 L:      util-linux@vger.kernel.org
17293 W:      http://en.wikipedia.org/wiki/Util-linux
17294 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17295 S:      Maintained
17296
17297 UUID HELPERS
17298 M:      Christoph Hellwig <hch@lst.de>
17299 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17300 L:      linux-kernel@vger.kernel.org
17301 T:      git git://git.infradead.org/users/hch/uuid.git
17302 F:      lib/uuid.c
17303 F:      lib/test_uuid.c
17304 F:      include/linux/uuid.h
17305 F:      include/uapi/linux/uuid.h
17306 S:      Maintained
17307
17308 UVESAFB DRIVER
17309 M:      Michal Januszewski <spock@gentoo.org>
17310 L:      linux-fbdev@vger.kernel.org
17311 W:      https://github.com/mjanusz/v86d
17312 S:      Maintained
17313 F:      Documentation/fb/uvesafb.rst
17314 F:      drivers/video/fbdev/uvesafb.*
17315
17316 VF610 NAND DRIVER
17317 M:      Stefan Agner <stefan@agner.ch>
17318 L:      linux-mtd@lists.infradead.org
17319 S:      Supported
17320 F:      drivers/mtd/nand/raw/vf610_nfc.c
17321
17322 VFAT/FAT/MSDOS FILESYSTEM
17323 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17324 S:      Maintained
17325 F:      Documentation/filesystems/vfat.txt
17326 F:      fs/fat/
17327
17328 VFIO DRIVER
17329 M:      Alex Williamson <alex.williamson@redhat.com>
17330 R:      Cornelia Huck <cohuck@redhat.com>
17331 L:      kvm@vger.kernel.org
17332 T:      git git://github.com/awilliam/linux-vfio.git
17333 S:      Maintained
17334 F:      Documentation/driver-api/vfio.rst
17335 F:      drivers/vfio/
17336 F:      include/linux/vfio.h
17337 F:      include/uapi/linux/vfio.h
17338
17339 VFIO MEDIATED DEVICE DRIVERS
17340 M:      Kirti Wankhede <kwankhede@nvidia.com>
17341 L:      kvm@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/driver-api/vfio-mediated-device.rst
17344 F:      drivers/vfio/mdev/
17345 F:      include/linux/mdev.h
17346 F:      samples/vfio-mdev/
17347
17348 VFIO PLATFORM DRIVER
17349 M:      Eric Auger <eric.auger@redhat.com>
17350 L:      kvm@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/vfio/platform/
17353
17354 VGA_SWITCHEROO
17355 R:      Lukas Wunner <lukas@wunner.de>
17356 S:      Maintained
17357 F:      Documentation/gpu/vga-switcheroo.rst
17358 F:      drivers/gpu/vga/vga_switcheroo.c
17359 F:      include/linux/vga_switcheroo.h
17360 T:      git git://anongit.freedesktop.org/drm/drm-misc
17361
17362 VIA RHINE NETWORK DRIVER
17363 S:      Orphan
17364 F:      drivers/net/ethernet/via/via-rhine.c
17365
17366 VIA SD/MMC CARD CONTROLLER DRIVER
17367 M:      Bruce Chang <brucechang@via.com.tw>
17368 M:      Harald Welte <HaraldWelte@viatech.com>
17369 S:      Maintained
17370 F:      drivers/mmc/host/via-sdmmc.c
17371
17372 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17373 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17374 L:      linux-fbdev@vger.kernel.org
17375 S:      Maintained
17376 F:      include/linux/via-core.h
17377 F:      include/linux/via-gpio.h
17378 F:      include/linux/via_i2c.h
17379 F:      drivers/video/fbdev/via/
17380
17381 VIA VELOCITY NETWORK DRIVER
17382 M:      Francois Romieu <romieu@fr.zoreil.com>
17383 L:      netdev@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/net/ethernet/via/via-velocity.*
17386
17387 VICODEC VIRTUAL CODEC DRIVER
17388 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17389 L:      linux-media@vger.kernel.org
17390 T:      git git://linuxtv.org/media_tree.git
17391 W:      https://linuxtv.org
17392 S:      Maintained
17393 F:      drivers/media/platform/vicodec/*
17394
17395 VIDEO MULTIPLEXER DRIVER
17396 M:      Philipp Zabel <p.zabel@pengutronix.de>
17397 L:      linux-media@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/media/platform/video-mux.c
17400
17401 VIDEO I2C POLLING DRIVER
17402 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/media/i2c/video-i2c.c
17406
17407 VIDEOBUF2 FRAMEWORK
17408 M:      Pawel Osciak <pawel@osciak.com>
17409 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17410 M:      Kyungmin Park <kyungmin.park@samsung.com>
17411 R:      Tomasz Figa <tfiga@chromium.org>
17412 L:      linux-media@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/media/common/videobuf2/*
17415 F:      include/media/videobuf2-*
17416
17417 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17418 M:      Helen Koike <helen.koike@collabora.com>
17419 R:      Shuah Khan <skhan@linuxfoundation.org>
17420 L:      linux-media@vger.kernel.org
17421 T:      git git://linuxtv.org/media_tree.git
17422 W:      https://linuxtv.org
17423 S:      Maintained
17424 F:      drivers/media/platform/vimc/*
17425
17426 VIRT LIB
17427 M:      Alex Williamson <alex.williamson@redhat.com>
17428 M:      Paolo Bonzini <pbonzini@redhat.com>
17429 L:      kvm@vger.kernel.org
17430 S:      Supported
17431 F:      virt/lib/
17432
17433 VIRTIO AND VHOST VSOCK DRIVER
17434 M:      Stefan Hajnoczi <stefanha@redhat.com>
17435 M:      Stefano Garzarella <sgarzare@redhat.com>
17436 L:      kvm@vger.kernel.org
17437 L:      virtualization@lists.linux-foundation.org
17438 L:      netdev@vger.kernel.org
17439 S:      Maintained
17440 F:      include/linux/virtio_vsock.h
17441 F:      include/uapi/linux/virtio_vsock.h
17442 F:      include/uapi/linux/vsockmon.h
17443 F:      include/uapi/linux/vm_sockets_diag.h
17444 F:      net/vmw_vsock/diag.c
17445 F:      net/vmw_vsock/af_vsock_tap.c
17446 F:      net/vmw_vsock/virtio_transport_common.c
17447 F:      net/vmw_vsock/virtio_transport.c
17448 F:      drivers/net/vsockmon.c
17449 F:      drivers/vhost/vsock.c
17450 F:      tools/testing/vsock/
17451
17452 VIRTIO CONSOLE DRIVER
17453 M:      Amit Shah <amit@kernel.org>
17454 L:      virtualization@lists.linux-foundation.org
17455 S:      Maintained
17456 F:      drivers/char/virtio_console.c
17457 F:      include/linux/virtio_console.h
17458 F:      include/uapi/linux/virtio_console.h
17459
17460 VIRTIO CORE AND NET DRIVERS
17461 M:      "Michael S. Tsirkin" <mst@redhat.com>
17462 M:      Jason Wang <jasowang@redhat.com>
17463 L:      virtualization@lists.linux-foundation.org
17464 S:      Maintained
17465 F:      Documentation/devicetree/bindings/virtio/
17466 F:      drivers/virtio/
17467 F:      tools/virtio/
17468 F:      drivers/net/virtio_net.c
17469 F:      drivers/block/virtio_blk.c
17470 F:      include/linux/virtio*.h
17471 F:      include/uapi/linux/virtio_*.h
17472 F:      drivers/crypto/virtio/
17473 F:      mm/balloon_compaction.c
17474
17475 VIRTIO BLOCK AND SCSI DRIVERS
17476 M:      "Michael S. Tsirkin" <mst@redhat.com>
17477 M:      Jason Wang <jasowang@redhat.com>
17478 R:      Paolo Bonzini <pbonzini@redhat.com>
17479 R:      Stefan Hajnoczi <stefanha@redhat.com>
17480 L:      virtualization@lists.linux-foundation.org
17481 S:      Maintained
17482 F:      drivers/block/virtio_blk.c
17483 F:      drivers/scsi/virtio_scsi.c
17484 F:      include/uapi/linux/virtio_blk.h
17485 F:      include/uapi/linux/virtio_scsi.h
17486 F:      drivers/vhost/scsi.c
17487
17488 VIRTIO CRYPTO DRIVER
17489 M:      Gonglei <arei.gonglei@huawei.com>
17490 L:      virtualization@lists.linux-foundation.org
17491 L:      linux-crypto@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/crypto/virtio/
17494 F:      include/uapi/linux/virtio_crypto.h
17495
17496 VIRTIO DRIVERS FOR S390
17497 M:      Cornelia Huck <cohuck@redhat.com>
17498 M:      Halil Pasic <pasic@linux.ibm.com>
17499 L:      linux-s390@vger.kernel.org
17500 L:      virtualization@lists.linux-foundation.org
17501 L:      kvm@vger.kernel.org
17502 S:      Supported
17503 F:      drivers/s390/virtio/
17504 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17505
17506 VIRTIO FILE SYSTEM
17507 M:      Vivek Goyal <vgoyal@redhat.com>
17508 M:      Stefan Hajnoczi <stefanha@redhat.com>
17509 M:      Miklos Szeredi <miklos@szeredi.hu>
17510 L:      virtualization@lists.linux-foundation.org
17511 L:      linux-fsdevel@vger.kernel.org
17512 W:      https://virtio-fs.gitlab.io/
17513 S:      Supported
17514 F:      fs/fuse/virtio_fs.c
17515 F:      include/uapi/linux/virtio_fs.h
17516 F:      Documentation/filesystems/virtiofs.rst
17517
17518 VIRTIO GPU DRIVER
17519 M:      David Airlie <airlied@linux.ie>
17520 M:      Gerd Hoffmann <kraxel@redhat.com>
17521 L:      dri-devel@lists.freedesktop.org
17522 L:      virtualization@lists.linux-foundation.org
17523 T:      git git://anongit.freedesktop.org/drm/drm-misc
17524 S:      Maintained
17525 F:      drivers/gpu/drm/virtio/
17526 F:      include/uapi/linux/virtio_gpu.h
17527
17528 VIRTIO HOST (VHOST)
17529 M:      "Michael S. Tsirkin" <mst@redhat.com>
17530 M:      Jason Wang <jasowang@redhat.com>
17531 L:      kvm@vger.kernel.org
17532 L:      virtualization@lists.linux-foundation.org
17533 L:      netdev@vger.kernel.org
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17535 S:      Maintained
17536 F:      drivers/vhost/
17537 F:      include/uapi/linux/vhost.h
17538
17539 VIRTIO INPUT DRIVER
17540 M:      Gerd Hoffmann <kraxel@redhat.com>
17541 S:      Maintained
17542 F:      drivers/virtio/virtio_input.c
17543 F:      include/uapi/linux/virtio_input.h
17544
17545 VIRTIO IOMMU DRIVER
17546 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17547 L:      virtualization@lists.linux-foundation.org
17548 S:      Maintained
17549 F:      drivers/iommu/virtio-iommu.c
17550 F:      include/uapi/linux/virtio_iommu.h
17551
17552 VIRTUAL BOX GUEST DEVICE DRIVER
17553 M:      Hans de Goede <hdegoede@redhat.com>
17554 M:      Arnd Bergmann <arnd@arndb.de>
17555 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17556 S:      Maintained
17557 F:      include/linux/vbox_utils.h
17558 F:      include/uapi/linux/vbox*.h
17559 F:      drivers/virt/vboxguest/
17560
17561 VIRTUAL SERIO DEVICE DRIVER
17562 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17563 S:      Maintained
17564 F:      drivers/input/serio/userio.c
17565 F:      include/uapi/linux/userio.h
17566
17567 VITESSE FELIX ETHERNET SWITCH DRIVER
17568 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17569 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17570 L:      netdev@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/net/dsa/ocelot/*
17573 F:      net/dsa/tag_ocelot.c
17574
17575 VIVID VIRTUAL VIDEO DRIVER
17576 M:      Hans Verkuil <hverkuil@xs4all.nl>
17577 L:      linux-media@vger.kernel.org
17578 T:      git git://linuxtv.org/media_tree.git
17579 W:      https://linuxtv.org
17580 S:      Maintained
17581 F:      drivers/media/platform/vivid/*
17582
17583 VLYNQ BUS
17584 M:      Florian Fainelli <f.fainelli@gmail.com>
17585 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17586 S:      Maintained
17587 F:      drivers/vlynq/vlynq.c
17588 F:      include/linux/vlynq.h
17589
17590 VME SUBSYSTEM
17591 M:      Martyn Welch <martyn@welchs.me.uk>
17592 M:      Manohar Vanga <manohar.vanga@gmail.com>
17593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17594 L:      devel@driverdev.osuosl.org
17595 S:      Maintained
17596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17597 F:      Documentation/driver-api/vme.rst
17598 F:      drivers/staging/vme/
17599 F:      drivers/vme/
17600 F:      include/linux/vme*
17601
17602 VMWARE BALLOON DRIVER
17603 M:      Nadav Amit <namit@vmware.com>
17604 M:      "VMware, Inc." <pv-drivers@vmware.com>
17605 L:      linux-kernel@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/misc/vmw_balloon.c
17608
17609 VMWARE HYPERVISOR INTERFACE
17610 M:      Thomas Hellstrom <thellstrom@vmware.com>
17611 M:      "VMware, Inc." <pv-drivers@vmware.com>
17612 L:      virtualization@lists.linux-foundation.org
17613 S:      Supported
17614 F:      arch/x86/kernel/cpu/vmware.c
17615 F:      arch/x86/include/asm/vmware.h
17616
17617 VMWARE PVRDMA DRIVER
17618 M:      Adit Ranadive <aditr@vmware.com>
17619 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17620 L:      linux-rdma@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/infiniband/hw/vmw_pvrdma/
17623
17624 VMware PVSCSI driver
17625 M:      Jim Gill <jgill@vmware.com>
17626 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17627 L:      linux-scsi@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/scsi/vmw_pvscsi.c
17630 F:      drivers/scsi/vmw_pvscsi.h
17631
17632 VMWARE VMMOUSE SUBDRIVER
17633 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17634 M:      "VMware, Inc." <pv-drivers@vmware.com>
17635 L:      linux-input@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/input/mouse/vmmouse.c
17638 F:      drivers/input/mouse/vmmouse.h
17639
17640 VMWARE VMXNET3 ETHERNET DRIVER
17641 M:      Ronak Doshi <doshir@vmware.com>
17642 M:      "VMware, Inc." <pv-drivers@vmware.com>
17643 L:      netdev@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/net/vmxnet3/
17646
17647 VOCORE VOCORE2 BOARD
17648 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17649 L:      linux-mips@vger.kernel.org
17650 S:      Maintained
17651 F:      arch/mips/boot/dts/ralink/vocore2.dts
17652
17653 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17654 M:      Liam Girdwood <lgirdwood@gmail.com>
17655 M:      Mark Brown <broonie@kernel.org>
17656 L:      linux-kernel@vger.kernel.org
17657 W:      http://www.slimlogic.co.uk/?p=48
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17659 S:      Supported
17660 F:      Documentation/devicetree/bindings/regulator/
17661 F:      Documentation/power/regulator/
17662 F:      drivers/regulator/
17663 F:      include/dt-bindings/regulator/
17664 F:      include/linux/regulator/
17665 K:      regulator_get_optional
17666
17667 VRF
17668 M:      David Ahern <dsahern@kernel.org>
17669 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17670 L:      netdev@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/net/vrf.c
17673 F:      Documentation/networking/vrf.txt
17674
17675 VSPRINTF
17676 M:      Petr Mladek <pmladek@suse.com>
17677 M:      Steven Rostedt <rostedt@goodmis.org>
17678 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17680 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17682 S:      Maintained
17683 F:      lib/vsprintf.c
17684 F:      lib/test_printf.c
17685 F:      Documentation/core-api/printk-formats.rst
17686
17687 VT1211 HARDWARE MONITOR DRIVER
17688 M:      Juerg Haefliger <juergh@gmail.com>
17689 L:      linux-hwmon@vger.kernel.org
17690 S:      Maintained
17691 F:      Documentation/hwmon/vt1211.rst
17692 F:      drivers/hwmon/vt1211.c
17693
17694 VT8231 HARDWARE MONITOR DRIVER
17695 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17696 L:      linux-hwmon@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/hwmon/vt8231.c
17699
17700 VUB300 USB to SDIO/SD/MMC bridge chip
17701 L:      linux-mmc@vger.kernel.org
17702 S:      Orphan
17703 F:      drivers/mmc/host/vub300.c
17704
17705 W1 DALLAS'S 1-WIRE BUS
17706 M:      Evgeniy Polyakov <zbr@ioremap.net>
17707 S:      Maintained
17708 F:      Documentation/devicetree/bindings/w1/
17709 F:      Documentation/w1/
17710 F:      drivers/w1/
17711 F:      include/linux/w1.h
17712
17713 W83791D HARDWARE MONITORING DRIVER
17714 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17715 L:      linux-hwmon@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/hwmon/w83791d.rst
17718 F:      drivers/hwmon/w83791d.c
17719
17720 W83793 HARDWARE MONITORING DRIVER
17721 M:      Rudolf Marek <r.marek@assembler.cz>
17722 L:      linux-hwmon@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/hwmon/w83793.rst
17725 F:      drivers/hwmon/w83793.c
17726
17727 W83795 HARDWARE MONITORING DRIVER
17728 M:      Jean Delvare <jdelvare@suse.com>
17729 L:      linux-hwmon@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/hwmon/w83795.c
17732
17733 W83L51xD SD/MMC CARD INTERFACE DRIVER
17734 M:      Pierre Ossman <pierre@ossman.eu>
17735 S:      Maintained
17736 F:      drivers/mmc/host/wbsd.*
17737
17738 WACOM PROTOCOL 4 SERIAL TABLETS
17739 M:      Julian Squires <julian@cipht.net>
17740 M:      Hans de Goede <hdegoede@redhat.com>
17741 L:      linux-input@vger.kernel.org
17742 S:      Maintained
17743 F:      drivers/input/tablet/wacom_serial4.c
17744
17745 WATCHDOG DEVICE DRIVERS
17746 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17747 M:      Guenter Roeck <linux@roeck-us.net>
17748 L:      linux-watchdog@vger.kernel.org
17749 W:      http://www.linux-watchdog.org/
17750 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17751 S:      Maintained
17752 F:      Documentation/devicetree/bindings/watchdog/
17753 F:      Documentation/watchdog/
17754 F:      drivers/watchdog/
17755 F:      include/linux/watchdog.h
17756 F:      include/uapi/linux/watchdog.h
17757
17758 WHISKEYCOVE PMIC GPIO DRIVER
17759 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17760 L:      linux-gpio@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/gpio/gpio-wcove.c
17763
17764 WHWAVE RTC DRIVER
17765 M:      Dianlong Li <long17.cool@163.com>
17766 L:      linux-rtc@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/rtc/rtc-sd3078.c
17769
17770 WIIMOTE HID DRIVER
17771 M:      David Herrmann <dh.herrmann@googlemail.com>
17772 L:      linux-input@vger.kernel.org
17773 S:      Maintained
17774 F:      drivers/hid/hid-wiimote*
17775
17776 WILOCITY WIL6210 WIRELESS DRIVER
17777 M:      Maya Erez <merez@codeaurora.org>
17778 L:      linux-wireless@vger.kernel.org
17779 L:      wil6210@qti.qualcomm.com
17780 S:      Supported
17781 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17782 F:      drivers/net/wireless/ath/wil6210/
17783
17784 WIMAX STACK
17785 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17786 M:      linux-wimax@intel.com
17787 L:      wimax@linuxwimax.org (subscribers-only)
17788 S:      Supported
17789 W:      http://linuxwimax.org
17790 F:      Documentation/admin-guide/wimax/wimax.rst
17791 F:      include/linux/wimax/debug.h
17792 F:      include/net/wimax.h
17793 F:      include/uapi/linux/wimax.h
17794 F:      net/wimax/
17795
17796 WINBOND CIR DRIVER
17797 M:      David Härdeman <david@hardeman.nu>
17798 S:      Maintained
17799 F:      drivers/media/rc/winbond-cir.c
17800
17801 RCMM REMOTE CONTROLS DECODER
17802 M:      Patrick Lerda <patrick9876@free.fr>
17803 S:      Maintained
17804 F:      drivers/media/rc/ir-rcmm-decoder.c
17805
17806 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17807 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17808 L:      linux-watchdog@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/watchdog/ebc-c384_wdt.c
17811
17812 WINSYSTEMS WS16C48 GPIO DRIVER
17813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17814 L:      linux-gpio@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/gpio/gpio-ws16c48.c
17817
17818 WISTRON LAPTOP BUTTON DRIVER
17819 M:      Miloslav Trmac <mitr@volny.cz>
17820 S:      Maintained
17821 F:      drivers/input/misc/wistron_btns.c
17822
17823 WL3501 WIRELESS PCMCIA CARD DRIVER
17824 L:      linux-wireless@vger.kernel.org
17825 S:      Odd fixes
17826 F:      drivers/net/wireless/wl3501*
17827
17828 WOLFSON MICROELECTRONICS DRIVERS
17829 L:      patches@opensource.cirrus.com
17830 T:      git https://github.com/CirrusLogic/linux-drivers.git
17831 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17832 S:      Supported
17833 F:      Documentation/hwmon/wm83??.rst
17834 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17835 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17836 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17837 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17838 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17839 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17840 F:      drivers/clk/clk-wm83*.c
17841 F:      drivers/extcon/extcon-arizona.c
17842 F:      drivers/leds/leds-wm83*.c
17843 F:      drivers/gpio/gpio-*wm*.c
17844 F:      drivers/gpio/gpio-arizona.c
17845 F:      drivers/hwmon/wm83??-hwmon.c
17846 F:      drivers/input/misc/wm831x-on.c
17847 F:      drivers/input/touchscreen/wm831x-ts.c
17848 F:      drivers/input/touchscreen/wm97*.c
17849 F:      drivers/mfd/arizona*
17850 F:      drivers/mfd/wm*.c
17851 F:      drivers/mfd/cs47l24*
17852 F:      drivers/power/supply/wm83*.c
17853 F:      drivers/rtc/rtc-wm83*.c
17854 F:      drivers/regulator/wm8*.c
17855 F:      drivers/regulator/arizona*
17856 F:      drivers/video/backlight/wm83*_bl.c
17857 F:      drivers/watchdog/wm83*_wdt.c
17858 F:      include/linux/mfd/arizona/
17859 F:      include/linux/mfd/wm831x/
17860 F:      include/linux/mfd/wm8350/
17861 F:      include/linux/mfd/wm8400*
17862 F:      include/linux/regulator/arizona*
17863 F:      include/linux/wm97xx.h
17864 F:      include/sound/wm????.h
17865 F:      sound/soc/codecs/arizona.?
17866 F:      sound/soc/codecs/wm*
17867 F:      sound/soc/codecs/cs47l24*
17868
17869 WORKQUEUE
17870 M:      Tejun Heo <tj@kernel.org>
17871 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17873 S:      Maintained
17874 F:      include/linux/workqueue.h
17875 F:      kernel/workqueue.c
17876 F:      Documentation/core-api/workqueue.rst
17877
17878 X-POWERS AXP288 PMIC DRIVERS
17879 M:      Hans de Goede <hdegoede@redhat.com>
17880 S:      Maintained
17881 N:      axp288
17882 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17883
17884 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17885 M:      Chen-Yu Tsai <wens@csie.org>
17886 L:      linux-kernel@vger.kernel.org
17887 S:      Maintained
17888 N:      axp[128]
17889
17890 X.25 NETWORK LAYER
17891 M:      Andrew Hendry <andrew.hendry@gmail.com>
17892 L:      linux-x25@vger.kernel.org
17893 S:      Odd Fixes
17894 F:      Documentation/networking/x25*
17895 F:      include/net/x25*
17896 F:      net/x25/
17897
17898 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17899 M:      Thomas Gleixner <tglx@linutronix.de>
17900 M:      Ingo Molnar <mingo@redhat.com>
17901 M:      Borislav Petkov <bp@alien8.de>
17902 R:      "H. Peter Anvin" <hpa@zytor.com>
17903 M:      x86@kernel.org
17904 L:      linux-kernel@vger.kernel.org
17905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/x86/
17908 F:      Documentation/x86/
17909 F:      arch/x86/
17910
17911 X86 ENTRY CODE
17912 M:      Andy Lutomirski <luto@kernel.org>
17913 L:      linux-kernel@vger.kernel.org
17914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17915 S:      Maintained
17916 F:      arch/x86/entry/
17917
17918 X86 MCE INFRASTRUCTURE
17919 M:      Tony Luck <tony.luck@intel.com>
17920 M:      Borislav Petkov <bp@alien8.de>
17921 L:      linux-edac@vger.kernel.org
17922 S:      Maintained
17923 F:      arch/x86/kernel/cpu/mce/*
17924
17925 X86 MICROCODE UPDATE SUPPORT
17926 M:      Borislav Petkov <bp@alien8.de>
17927 S:      Maintained
17928 F:      arch/x86/kernel/cpu/microcode/*
17929
17930 X86 MM
17931 M:      Dave Hansen <dave.hansen@linux.intel.com>
17932 M:      Andy Lutomirski <luto@kernel.org>
17933 M:      Peter Zijlstra <peterz@infradead.org>
17934 L:      linux-kernel@vger.kernel.org
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17936 S:      Maintained
17937 F:      arch/x86/mm/
17938
17939 X86 PLATFORM DRIVERS
17940 M:      Darren Hart <dvhart@infradead.org>
17941 M:      Andy Shevchenko <andy@infradead.org>
17942 L:      platform-driver-x86@vger.kernel.org
17943 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17944 S:      Odd Fixes
17945 F:      drivers/platform/x86/
17946 F:      drivers/platform/olpc/
17947
17948 X86 PLATFORM DRIVERS - ARCH
17949 R:      Darren Hart <dvhart@infradead.org>
17950 R:      Andy Shevchenko <andy@infradead.org>
17951 L:      platform-driver-x86@vger.kernel.org
17952 L:      x86@kernel.org
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17954 S:      Maintained
17955 F:      arch/x86/platform
17956
17957 X86 VDSO
17958 M:      Andy Lutomirski <luto@kernel.org>
17959 L:      linux-kernel@vger.kernel.org
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17961 S:      Maintained
17962 F:      arch/x86/entry/vdso/
17963
17964 XARRAY
17965 M:      Matthew Wilcox <willy@infradead.org>
17966 L:      linux-fsdevel@vger.kernel.org
17967 S:      Supported
17968 F:      Documentation/core-api/xarray.rst
17969 F:      lib/idr.c
17970 F:      lib/xarray.c
17971 F:      include/linux/idr.h
17972 F:      include/linux/xarray.h
17973 F:      tools/testing/radix-tree
17974
17975 XBOX DVD IR REMOTE
17976 M:      Benjamin Valentin <benpicco@googlemail.com>
17977 S:      Maintained
17978 F:      drivers/media/rc/xbox_remote.c
17979 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17980
17981 XC2028/3028 TUNER DRIVER
17982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17983 L:      linux-media@vger.kernel.org
17984 W:      https://linuxtv.org
17985 T:      git git://linuxtv.org/media_tree.git
17986 S:      Maintained
17987 F:      drivers/media/tuners/tuner-xc2028.*
17988
17989 XDP (eXpress Data Path)
17990 M:      Alexei Starovoitov <ast@kernel.org>
17991 M:      Daniel Borkmann <daniel@iogearbox.net>
17992 M:      David S. Miller <davem@davemloft.net>
17993 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17994 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17995 M:      John Fastabend <john.fastabend@gmail.com>
17996 L:      netdev@vger.kernel.org
17997 L:      bpf@vger.kernel.org
17998 S:      Supported
17999 F:      net/core/xdp.c
18000 F:      include/net/xdp.h
18001 F:      kernel/bpf/devmap.c
18002 F:      kernel/bpf/cpumap.c
18003 F:      include/trace/events/xdp.h
18004 K:      xdp
18005 N:      xdp
18006
18007 XDP SOCKETS (AF_XDP)
18008 M:      Björn Töpel <bjorn.topel@intel.com>
18009 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18010 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18011 L:      netdev@vger.kernel.org
18012 L:      bpf@vger.kernel.org
18013 S:      Maintained
18014 F:      kernel/bpf/xskmap.c
18015 F:      net/xdp/
18016
18017 XEN BLOCK SUBSYSTEM
18018 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18019 M:      Roger Pau Monné <roger.pau@citrix.com>
18020 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18021 S:      Supported
18022 F:      drivers/block/xen-blkback/*
18023 F:      drivers/block/xen*
18024
18025 XEN HYPERVISOR ARM
18026 M:      Stefano Stabellini <sstabellini@kernel.org>
18027 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18028 S:      Maintained
18029 F:      arch/arm/xen/
18030 F:      arch/arm/include/asm/xen/
18031
18032 XEN HYPERVISOR ARM64
18033 M:      Stefano Stabellini <sstabellini@kernel.org>
18034 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18035 S:      Maintained
18036 F:      arch/arm64/xen/
18037 F:      arch/arm64/include/asm/xen/
18038
18039 XEN HYPERVISOR INTERFACE
18040 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18041 M:      Juergen Gross <jgross@suse.com>
18042 R:      Stefano Stabellini <sstabellini@kernel.org>
18043 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18045 S:      Supported
18046 F:      arch/x86/xen/
18047 F:      arch/x86/platform/pvh/
18048 F:      drivers/*/xen-*front.c
18049 F:      drivers/xen/
18050 F:      arch/x86/include/asm/xen/
18051 F:      arch/x86/include/asm/pvclock-abi.h
18052 F:      include/xen/
18053 F:      include/uapi/xen/
18054 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18055 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18056
18057 XEN NETWORK BACKEND DRIVER
18058 M:      Wei Liu <wei.liu@kernel.org>
18059 M:      Paul Durrant <paul@xen.org>
18060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18061 L:      netdev@vger.kernel.org
18062 S:      Supported
18063 F:      drivers/net/xen-netback/*
18064
18065 XEN PCI SUBSYSTEM
18066 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18068 S:      Supported
18069 F:      arch/x86/pci/*xen*
18070 F:      drivers/pci/*xen*
18071
18072 XEN PVSCSI DRIVERS
18073 M:      Juergen Gross <jgross@suse.com>
18074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18075 L:      linux-scsi@vger.kernel.org
18076 S:      Supported
18077 F:      drivers/scsi/xen-scsifront.c
18078 F:      drivers/xen/xen-scsiback.c
18079 F:      include/xen/interface/io/vscsiif.h
18080
18081 XEN SWIOTLB SUBSYSTEM
18082 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18084 L:      iommu@lists.linux-foundation.org
18085 S:      Supported
18086 F:      arch/x86/xen/*swiotlb*
18087 F:      drivers/xen/*swiotlb*
18088
18089 XEN SOUND FRONTEND DRIVER
18090 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18091 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18093 S:      Supported
18094 F:      sound/xen/*
18095
18096 XFS FILESYSTEM
18097 M:      Darrick J. Wong <darrick.wong@oracle.com>
18098 M:      linux-xfs@vger.kernel.org
18099 L:      linux-xfs@vger.kernel.org
18100 W:      http://xfs.org/
18101 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18102 S:      Supported
18103 F:      Documentation/admin-guide/xfs.rst
18104 F:      Documentation/ABI/testing/sysfs-fs-xfs
18105 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18106 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18107 F:      fs/xfs/
18108 F:      include/uapi/linux/dqblk_xfs.h
18109 F:      include/uapi/linux/fsmap.h
18110
18111 XILINX AXI ETHERNET DRIVER
18112 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18113 S:      Maintained
18114 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18115
18116 XILINX CAN DRIVER
18117 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18118 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18119 L:      linux-can@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18122 F:      drivers/net/can/xilinx_can.c
18123
18124 XILINX UARTLITE SERIAL DRIVER
18125 M:      Peter Korsgaard <jacmet@sunsite.dk>
18126 L:      linux-serial@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/tty/serial/uartlite.c
18129
18130 XILINX VIDEO IP CORES
18131 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18133 L:      linux-media@vger.kernel.org
18134 T:      git git://linuxtv.org/media_tree.git
18135 S:      Supported
18136 F:      Documentation/devicetree/bindings/media/xilinx/
18137 F:      drivers/media/platform/xilinx/
18138 F:      include/uapi/linux/xilinx-v4l2-controls.h
18139
18140 XILINX SD-FEC IP CORES
18141 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18142 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18145 F:      Documentation/misc-devices/xilinx_sdfec.rst
18146 F:      drivers/misc/xilinx_sdfec.c
18147 F:      drivers/misc/Kconfig
18148 F:      drivers/misc/Makefile
18149 F:      include/uapi/misc/xilinx_sdfec.h
18150
18151 XILLYBUS DRIVER
18152 M:      Eli Billauer <eli.billauer@gmail.com>
18153 L:      linux-kernel@vger.kernel.org
18154 S:      Supported
18155 F:      drivers/char/xillybus/
18156
18157 XLP9XX I2C DRIVER
18158 M:      George Cherian <george.cherian@cavium.com>
18159 M:      Jan Glauber <jglauber@cavium.com>
18160 L:      linux-i2c@vger.kernel.org
18161 W:      http://www.cavium.com
18162 S:      Supported
18163 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18164 F:      drivers/i2c/busses/i2c-xlp9xx.c
18165
18166 XRA1403 GPIO EXPANDER
18167 M:      Nandor Han <nandor.han@ge.com>
18168 M:      Semi Malinen <semi.malinen@ge.com>
18169 L:      linux-gpio@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/gpio/gpio-xra1403.c
18172 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18173
18174 XTENSA XTFPGA PLATFORM SUPPORT
18175 M:      Max Filippov <jcmvbkbc@gmail.com>
18176 L:      linux-xtensa@linux-xtensa.org
18177 S:      Maintained
18178 F:      drivers/spi/spi-xtensa-xtfpga.c
18179 F:      sound/soc/xtensa/xtfpga-i2s.c
18180
18181 YAM DRIVER FOR AX.25
18182 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18183 L:      linux-hams@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/net/hamradio/yam*
18186 F:      include/linux/yam.h
18187
18188 YAMA SECURITY MODULE
18189 M:      Kees Cook <keescook@chromium.org>
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18191 S:      Supported
18192 F:      security/yama/
18193 F:      Documentation/admin-guide/LSM/Yama.rst
18194
18195 YEALINK PHONE DRIVER
18196 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18197 L:      usbb2k-api-dev@nongnu.org
18198 S:      Maintained
18199 F:      Documentation/input/devices/yealink.rst
18200 F:      drivers/input/misc/yealink.*
18201
18202 Z8530 DRIVER FOR AX.25
18203 M:      Joerg Reuter <jreuter@yaina.de>
18204 W:      http://yaina.de/jreuter/
18205 W:      http://www.qsl.net/dl1bke/
18206 L:      linux-hams@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/networking/z8530drv.txt
18209 F:      drivers/net/hamradio/*scc.c
18210 F:      drivers/net/hamradio/z8530.h
18211
18212 ZBUD COMPRESSED PAGE ALLOCATOR
18213 M:      Seth Jennings <sjenning@redhat.com>
18214 M:      Dan Streetman <ddstreet@ieee.org>
18215 L:      linux-mm@kvack.org
18216 S:      Maintained
18217 F:      mm/zbud.c
18218 F:      include/linux/zbud.h
18219
18220 ZD1211RW WIRELESS DRIVER
18221 M:      Daniel Drake <dsd@gentoo.org>
18222 M:      Ulrich Kunitz <kune@deine-taler.de>
18223 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18224 L:      linux-wireless@vger.kernel.org
18225 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18226 S:      Maintained
18227 F:      drivers/net/wireless/zydas/zd1211rw/
18228
18229 ZD1301 MEDIA DRIVER
18230 M:      Antti Palosaari <crope@iki.fi>
18231 L:      linux-media@vger.kernel.org
18232 W:      https://linuxtv.org/
18233 W:      http://palosaari.fi/linux/
18234 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18235 S:      Maintained
18236 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18237
18238 ZD1301_DEMOD MEDIA DRIVER
18239 M:      Antti Palosaari <crope@iki.fi>
18240 L:      linux-media@vger.kernel.org
18241 W:      https://linuxtv.org/
18242 W:      http://palosaari.fi/linux/
18243 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18244 S:      Maintained
18245 F:      drivers/media/dvb-frontends/zd1301_demod*
18246
18247 ZHAOXIN PROCESSOR SUPPORT
18248 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18249 L:      linux-kernel@vger.kernel.org
18250 S:      Maintained
18251 F:      arch/x86/kernel/cpu/zhaoxin.c
18252
18253 ZPOOL COMPRESSED PAGE STORAGE API
18254 M:      Dan Streetman <ddstreet@ieee.org>
18255 L:      linux-mm@kvack.org
18256 S:      Maintained
18257 F:      mm/zpool.c
18258 F:      include/linux/zpool.h
18259
18260 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18261 M:      Minchan Kim <minchan@kernel.org>
18262 M:      Nitin Gupta <ngupta@vflare.org>
18263 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18264 L:      linux-kernel@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/block/zram/
18267 F:      Documentation/admin-guide/blockdev/zram.rst
18268
18269 ZS DECSTATION Z85C30 SERIAL DRIVER
18270 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18271 S:      Maintained
18272 F:      drivers/tty/serial/zs.*
18273
18274 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18275 M:      Minchan Kim <minchan@kernel.org>
18276 M:      Nitin Gupta <ngupta@vflare.org>
18277 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18278 L:      linux-mm@kvack.org
18279 S:      Maintained
18280 F:      mm/zsmalloc.c
18281 F:      include/linux/zsmalloc.h
18282 F:      Documentation/vm/zsmalloc.rst
18283
18284 ZSWAP COMPRESSED SWAP CACHING
18285 M:      Seth Jennings <sjenning@redhat.com>
18286 M:      Dan Streetman <ddstreet@ieee.org>
18287 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18288 L:      linux-mm@kvack.org
18289 S:      Maintained
18290 F:      mm/zswap.c
18291
18292 THE REST
18293 M:      Linus Torvalds <torvalds@linux-foundation.org>
18294 L:      linux-kernel@vger.kernel.org
18295 Q:      http://patchwork.kernel.org/project/LKML/list/
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18297 S:      Buried alive in reporters
18298 F:      *
18299 F:      */